* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
/* Note that this structure is initialised by PEM_SealInit and cleaned up
by PEM_SealFinal (at least for now) */
-typedef struct PEM_Encode_Seal_st
- {
+typedef struct PEM_Encode_Seal_st {
EVP_ENCODE_CTX encode;
EVP_MD_CTX md;
EVP_CIPHER_CTX cipher;
- } PEM_ENCODE_SEAL_CTX;
+} PEM_ENCODE_SEAL_CTX;
/* enc_type is one off */
#define PEM_TYPE_ENCRYPTED 10
#define PEM_TYPE_MIC_CLEAR 30
#define PEM_TYPE_CLEAR 40
-typedef struct pem_recip_st
- {
+typedef struct pem_recip_st {
char *name;
X509_NAME *dn;
int cipher;
int key_enc;
/* char iv[8]; unused and wrong size */
- } PEM_USER;
+} PEM_USER;
-typedef struct pem_ctx_st
- {
+typedef struct pem_ctx_st {
int type; /* what type of object */
struct {
- int version;
- int mode;
- } proc_type;
+ int version;
+ int mode;
+ } proc_type;
char *domain;
int cipher;
/* unused, and wrong size
unsigned char iv[8]; */
- } DEK_info;
-
+ } DEK_info;
+
PEM_USER *originator;
int num_recipient;
PEM_USER **recipient;
- /* XXX(ben): don#t think this is used!
+ /* XXX(ben): don#t think this is used!
STACK *x509_chain; / * certificate chain */
EVP_MD *md; /* signature type */
/* unused, and wrong size
unsigned char iv[8]; */
-
int data_enc; /* is the data encrypted */
int data_len;
unsigned char *data;
- } PEM_CTX;
+} PEM_CTX;
/* These macros make the PEM_read/PEM_write functions easier to maintain and
* write. Now they are all implemented with either:
type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
{ \
return PEM_ASN1_read((d2i_of_void *)d2i_##asn1, str,fp,(void **)x,cb,u); \
-}
+}
#define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
int PEM_write_##name(FILE *fp, type *x) \
#define IMPLEMENT_PEM_write(name, type, str, asn1) \
IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
- IMPLEMENT_PEM_write_fp(name, type, str, asn1)
+ IMPLEMENT_PEM_write_fp(name, type, str, asn1)
#define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
- IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
+ IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
#define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
- IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
+ IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
#define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
- IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
+ IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
#define IMPLEMENT_PEM_read(name, type, str, asn1) \
IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
- IMPLEMENT_PEM_read_fp(name, type, str, asn1)
+ IMPLEMENT_PEM_read_fp(name, type, str, asn1)
#define IMPLEMENT_PEM_rw(name, type, str, asn1) \
IMPLEMENT_PEM_read(name, type, str, asn1) \
#define DECLARE_PEM_write(name, type) \
DECLARE_PEM_write_bio(name, type) \
- DECLARE_PEM_write_fp(name, type)
+ DECLARE_PEM_write_fp(name, type)
#define DECLARE_PEM_write_const(name, type) \
DECLARE_PEM_write_bio_const(name, type) \
#define DECLARE_PEM_write_cb(name, type) \
DECLARE_PEM_write_cb_bio(name, type) \
- DECLARE_PEM_write_cb_fp(name, type)
+ DECLARE_PEM_write_cb_fp(name, type)
#define DECLARE_PEM_read(name, type) \
DECLARE_PEM_read_bio(name, type) \
#endif
int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
-int PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data,long *len,
- pem_password_cb *callback,void *u);
+int PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data, long *len,
+ pem_password_cb *callback, void *u);
#ifndef OPENSSL_NO_BIO
int PEM_read_bio(BIO *bp, char **name, char **header,
- unsigned char **data,long *len);
-int PEM_write_bio(BIO *bp,const char *name,char *hdr,unsigned char *data,
- long len);
-int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, const char *name, BIO *bp,
- pem_password_cb *cb, void *u);
+ unsigned char **data, long *len);
+int PEM_write_bio(BIO *bp, const char *name, char *hdr, unsigned char *data,
+ long len);
+int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm,
+ const char *name, BIO *bp, pem_password_cb *cb, void *u);
void * PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp,
- void **x, pem_password_cb *cb, void *u);
-int PEM_ASN1_write_bio(i2d_of_void *i2d,const char *name,BIO *bp, void *x,
- const EVP_CIPHER *enc,unsigned char *kstr,int klen,
- pem_password_cb *cb, void *u);
-
-STACK_OF(X509_INFO) * PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
-int PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc,
- unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
+ void **x, pem_password_cb *cb, void *u);
+int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp, void *x,
+ const EVP_CIPHER *enc, unsigned char *kstr, int klen,
+ pem_password_cb *cb, void *u);
+
+STACK_OF(X509_INFO) * PEM_X509_INFO_read_bio(BIO *bp,
+ STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
+int PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,
+ unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
#endif
int PEM_read(FILE *fp, char **name, char **header,
- unsigned char **data,long *len);
-int PEM_write(FILE *fp,char *name,char *hdr,unsigned char *data,long len);
+ unsigned char **data, long *len);
+int PEM_write(FILE *fp, char *name, char *hdr, unsigned char *data,
+ long len);
void * PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
- pem_password_cb *cb, void *u);
-int PEM_ASN1_write(i2d_of_void *i2d,const char *name,FILE *fp,
- void *x,const EVP_CIPHER *enc,unsigned char *kstr,
- int klen,pem_password_cb *callback, void *u);
+ pem_password_cb *cb, void *u);
+int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp,
+ void *x, const EVP_CIPHER *enc, unsigned char *kstr,
+ int klen, pem_password_cb *callback, void *u);
STACK_OF(X509_INFO) * PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
- pem_password_cb *cb, void *u);
+ pem_password_cb *cb, void *u);
int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
- EVP_MD *md_type, unsigned char **ek, int *ekl,
- unsigned char *iv, EVP_PKEY **pubk, int npubk);
+ EVP_MD *md_type, unsigned char **ek, int *ekl,
+ unsigned char *iv, EVP_PKEY **pubk, int npubk);
void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
- unsigned char *in, int inl);
-int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig,int *sigl,
- unsigned char *out, int *outl, EVP_PKEY *priv);
+ unsigned char *in, int inl);
+int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
+ unsigned char *out, int *outl, EVP_PKEY *priv);
void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
-void PEM_SignUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
+void PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *d, unsigned int cnt);
int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
- unsigned int *siglen, EVP_PKEY *pkey);
+ unsigned int *siglen, EVP_PKEY *pkey);
int PEM_def_callback(char *buf, int num, int w, void *key);
void PEM_proc_type(char *buf, int type);
DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
- char *kstr, int klen,
- pem_password_cb *cb, void *u);
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u);
int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
- char *, int, pem_password_cb *, void *);
+ char *, int, pem_password_cb *, void *);
int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u);
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u);
int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
- char *kstr, int klen,
- pem_password_cb *cb, void *u);
-EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u);
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u);
+EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb,
+ void *u);
int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u);
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u);
int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
- char *kstr, int klen,
- pem_password_cb *cb, void *u);
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u);
int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
- char *kstr, int klen,
- pem_password_cb *cb, void *u);
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u);
-EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u);
+EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb,
+ void *u);
-int PEM_write_PKCS8PrivateKey(FILE *fp,EVP_PKEY *x,const EVP_CIPHER *enc,
- char *kstr,int klen, pem_password_cb *cd, void *u);
+int PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cd, void *u);
EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x);
int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x);
int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk);
#ifndef OPENSSL_NO_RC4
EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u);
-int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel,
- pem_password_cb *cb, void *u);
+int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel, pem_password_cb *cb,
+ void *u);
#endif
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
IMPLEMENT_PEM_rw(PKCS7, PKCS7, PEM_STRING_PKCS7, PKCS7)
IMPLEMENT_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE,
- PEM_STRING_X509, NETSCAPE_CERT_SEQUENCE)
+ PEM_STRING_X509, NETSCAPE_CERT_SEQUENCE)
#ifndef OPENSSL_NO_RSA
* transparently.
*/
-static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa)
+static RSA *
+pkey_get_rsa(EVP_PKEY *key, RSA **rsa)
{
RSA *rtmp;
- if(!key) return NULL;
+
+ if (!key)
+ return NULL;
rtmp = EVP_PKEY_get1_RSA(key);
EVP_PKEY_free(key);
- if(!rtmp) return NULL;
- if(rsa) {
+ if (!rtmp)
+ return NULL;
+ if (rsa) {
RSA_free(*rsa);
*rsa = rtmp;
}
return rtmp;
}
-RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **rsa, pem_password_cb *cb,
- void *u)
+RSA *
+PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **rsa, pem_password_cb *cb, void *u)
{
EVP_PKEY *pktmp;
+
pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
return pkey_get_rsa(pktmp, rsa);
}
#ifndef OPENSSL_NO_FP_API
-RSA *PEM_read_RSAPrivateKey(FILE *fp, RSA **rsa, pem_password_cb *cb,
- void *u)
+RSA *
+PEM_read_RSAPrivateKey(FILE *fp, RSA **rsa, pem_password_cb *cb, void *u)
{
EVP_PKEY *pktmp;
+
pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
return pkey_get_rsa(pktmp, rsa);
}
#ifndef OPENSSL_NO_DSA
-static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa)
+static DSA *
+pkey_get_dsa(EVP_PKEY *key, DSA **dsa)
{
DSA *dtmp;
- if(!key) return NULL;
+
+ if (!key)
+ return NULL;
dtmp = EVP_PKEY_get1_DSA(key);
EVP_PKEY_free(key);
- if(!dtmp) return NULL;
- if(dsa) {
+ if (!dtmp)
+ return NULL;
+ if (dsa) {
DSA_free(*dsa);
*dsa = dtmp;
}
return dtmp;
}
-DSA *PEM_read_bio_DSAPrivateKey(BIO *bp, DSA **dsa, pem_password_cb *cb,
- void *u)
+DSA *
+PEM_read_bio_DSAPrivateKey(BIO *bp, DSA **dsa, pem_password_cb *cb, void *u)
{
EVP_PKEY *pktmp;
+
pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
return pkey_get_dsa(pktmp, dsa); /* will free pktmp */
}
#ifndef OPENSSL_NO_FP_API
-DSA *PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb,
- void *u)
+DSA *
+PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb, void *u)
{
EVP_PKEY *pktmp;
+
pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
return pkey_get_dsa(pktmp, dsa); /* will free pktmp */
}
#ifndef OPENSSL_NO_EC
-static EC_KEY *pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey)
+static EC_KEY *
+pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey)
{
EC_KEY *dtmp;
- if(!key) return NULL;
+
+ if (!key)
+ return NULL;
dtmp = EVP_PKEY_get1_EC_KEY(key);
EVP_PKEY_free(key);
- if(!dtmp) return NULL;
- if(eckey)
- {
- EC_KEY_free(*eckey);
+ if (!dtmp)
+ return NULL;
+ if (eckey) {
+ EC_KEY_free(*eckey);
*eckey = dtmp;
}
return dtmp;
}
-EC_KEY *PEM_read_bio_ECPrivateKey(BIO *bp, EC_KEY **key, pem_password_cb *cb,
- void *u)
+EC_KEY *
+PEM_read_bio_ECPrivateKey(BIO *bp, EC_KEY **key, pem_password_cb *cb, void *u)
{
EVP_PKEY *pktmp;
pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
return pkey_get_eckey(pktmp, key); /* will free pktmp */
}
-IMPLEMENT_PEM_rw_const(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS, ECPKParameters)
+IMPLEMENT_PEM_rw_const(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS,
+ ECPKParameters)
-
-
-IMPLEMENT_PEM_write_cb(ECPrivateKey, EC_KEY, PEM_STRING_ECPRIVATEKEY, ECPrivateKey)
+IMPLEMENT_PEM_write_cb(ECPrivateKey, EC_KEY, PEM_STRING_ECPRIVATEKEY,
+ ECPrivateKey)
IMPLEMENT_PEM_rw(EC_PUBKEY, EC_KEY, PEM_STRING_PUBLIC, EC_PUBKEY)
#ifndef OPENSSL_NO_FP_API
-
-EC_KEY *PEM_read_ECPrivateKey(FILE *fp, EC_KEY **eckey, pem_password_cb *cb,
- void *u)
+
+EC_KEY *
+PEM_read_ECPrivateKey(FILE *fp, EC_KEY **eckey, pem_password_cb *cb, void *u)
{
EVP_PKEY *pktmp;
+
pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
return pkey_get_eckey(pktmp, eckey); /* will free pktmp */
}
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
#define ERR_FUNC(func) ERR_PACK(ERR_LIB_PEM,func,0)
#define ERR_REASON(reason) ERR_PACK(ERR_LIB_PEM,0,reason)
-static ERR_STRING_DATA PEM_str_functs[]=
- {
-{ERR_FUNC(PEM_F_B2I_DSS), "B2I_DSS"},
-{ERR_FUNC(PEM_F_B2I_PVK_BIO), "b2i_PVK_bio"},
-{ERR_FUNC(PEM_F_B2I_RSA), "B2I_RSA"},
-{ERR_FUNC(PEM_F_CHECK_BITLEN_DSA), "CHECK_BITLEN_DSA"},
-{ERR_FUNC(PEM_F_CHECK_BITLEN_RSA), "CHECK_BITLEN_RSA"},
-{ERR_FUNC(PEM_F_D2I_PKCS8PRIVATEKEY_BIO), "d2i_PKCS8PrivateKey_bio"},
-{ERR_FUNC(PEM_F_D2I_PKCS8PRIVATEKEY_FP), "d2i_PKCS8PrivateKey_fp"},
-{ERR_FUNC(PEM_F_DO_B2I), "DO_B2I"},
-{ERR_FUNC(PEM_F_DO_B2I_BIO), "DO_B2I_BIO"},
-{ERR_FUNC(PEM_F_DO_BLOB_HEADER), "DO_BLOB_HEADER"},
-{ERR_FUNC(PEM_F_DO_PK8PKEY), "DO_PK8PKEY"},
-{ERR_FUNC(PEM_F_DO_PK8PKEY_FP), "DO_PK8PKEY_FP"},
-{ERR_FUNC(PEM_F_DO_PVK_BODY), "DO_PVK_BODY"},
-{ERR_FUNC(PEM_F_DO_PVK_HEADER), "DO_PVK_HEADER"},
-{ERR_FUNC(PEM_F_I2B_PVK), "I2B_PVK"},
-{ERR_FUNC(PEM_F_I2B_PVK_BIO), "i2b_PVK_bio"},
-{ERR_FUNC(PEM_F_LOAD_IV), "LOAD_IV"},
-{ERR_FUNC(PEM_F_PEM_ASN1_READ), "PEM_ASN1_read"},
-{ERR_FUNC(PEM_F_PEM_ASN1_READ_BIO), "PEM_ASN1_read_bio"},
-{ERR_FUNC(PEM_F_PEM_ASN1_WRITE), "PEM_ASN1_write"},
-{ERR_FUNC(PEM_F_PEM_ASN1_WRITE_BIO), "PEM_ASN1_write_bio"},
-{ERR_FUNC(PEM_F_PEM_DEF_CALLBACK), "PEM_def_callback"},
-{ERR_FUNC(PEM_F_PEM_DO_HEADER), "PEM_do_header"},
-{ERR_FUNC(PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY), "PEM_F_PEM_WRITE_PKCS8PRIVATEKEY"},
-{ERR_FUNC(PEM_F_PEM_GET_EVP_CIPHER_INFO), "PEM_get_EVP_CIPHER_INFO"},
-{ERR_FUNC(PEM_F_PEM_PK8PKEY), "PEM_PK8PKEY"},
-{ERR_FUNC(PEM_F_PEM_READ), "PEM_read"},
-{ERR_FUNC(PEM_F_PEM_READ_BIO), "PEM_read_bio"},
-{ERR_FUNC(PEM_F_PEM_READ_BIO_PARAMETERS), "PEM_read_bio_Parameters"},
-{ERR_FUNC(PEM_F_PEM_READ_BIO_PRIVATEKEY), "PEM_READ_BIO_PRIVATEKEY"},
-{ERR_FUNC(PEM_F_PEM_READ_PRIVATEKEY), "PEM_READ_PRIVATEKEY"},
-{ERR_FUNC(PEM_F_PEM_SEALFINAL), "PEM_SealFinal"},
-{ERR_FUNC(PEM_F_PEM_SEALINIT), "PEM_SealInit"},
-{ERR_FUNC(PEM_F_PEM_SIGNFINAL), "PEM_SignFinal"},
-{ERR_FUNC(PEM_F_PEM_WRITE), "PEM_write"},
-{ERR_FUNC(PEM_F_PEM_WRITE_BIO), "PEM_write_bio"},
-{ERR_FUNC(PEM_F_PEM_WRITE_PRIVATEKEY), "PEM_WRITE_PRIVATEKEY"},
-{ERR_FUNC(PEM_F_PEM_X509_INFO_READ), "PEM_X509_INFO_read"},
-{ERR_FUNC(PEM_F_PEM_X509_INFO_READ_BIO), "PEM_X509_INFO_read_bio"},
-{ERR_FUNC(PEM_F_PEM_X509_INFO_WRITE_BIO), "PEM_X509_INFO_write_bio"},
-{0,NULL}
- };
+static ERR_STRING_DATA PEM_str_functs[] = {
+ {ERR_FUNC(PEM_F_B2I_DSS), "B2I_DSS"},
+ {ERR_FUNC(PEM_F_B2I_PVK_BIO), "b2i_PVK_bio"},
+ {ERR_FUNC(PEM_F_B2I_RSA), "B2I_RSA"},
+ {ERR_FUNC(PEM_F_CHECK_BITLEN_DSA), "CHECK_BITLEN_DSA"},
+ {ERR_FUNC(PEM_F_CHECK_BITLEN_RSA), "CHECK_BITLEN_RSA"},
+ {ERR_FUNC(PEM_F_D2I_PKCS8PRIVATEKEY_BIO), "d2i_PKCS8PrivateKey_bio"},
+ {ERR_FUNC(PEM_F_D2I_PKCS8PRIVATEKEY_FP), "d2i_PKCS8PrivateKey_fp"},
+ {ERR_FUNC(PEM_F_DO_B2I), "DO_B2I"},
+ {ERR_FUNC(PEM_F_DO_B2I_BIO), "DO_B2I_BIO"},
+ {ERR_FUNC(PEM_F_DO_BLOB_HEADER), "DO_BLOB_HEADER"},
+ {ERR_FUNC(PEM_F_DO_PK8PKEY), "DO_PK8PKEY"},
+ {ERR_FUNC(PEM_F_DO_PK8PKEY_FP), "DO_PK8PKEY_FP"},
+ {ERR_FUNC(PEM_F_DO_PVK_BODY), "DO_PVK_BODY"},
+ {ERR_FUNC(PEM_F_DO_PVK_HEADER), "DO_PVK_HEADER"},
+ {ERR_FUNC(PEM_F_I2B_PVK), "I2B_PVK"},
+ {ERR_FUNC(PEM_F_I2B_PVK_BIO), "i2b_PVK_bio"},
+ {ERR_FUNC(PEM_F_LOAD_IV), "LOAD_IV"},
+ {ERR_FUNC(PEM_F_PEM_ASN1_READ), "PEM_ASN1_read"},
+ {ERR_FUNC(PEM_F_PEM_ASN1_READ_BIO), "PEM_ASN1_read_bio"},
+ {ERR_FUNC(PEM_F_PEM_ASN1_WRITE), "PEM_ASN1_write"},
+ {ERR_FUNC(PEM_F_PEM_ASN1_WRITE_BIO), "PEM_ASN1_write_bio"},
+ {ERR_FUNC(PEM_F_PEM_DEF_CALLBACK), "PEM_def_callback"},
+ {ERR_FUNC(PEM_F_PEM_DO_HEADER), "PEM_do_header"},
+ {ERR_FUNC(PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY), "PEM_F_PEM_WRITE_PKCS8PRIVATEKEY"},
+ {ERR_FUNC(PEM_F_PEM_GET_EVP_CIPHER_INFO), "PEM_get_EVP_CIPHER_INFO"},
+ {ERR_FUNC(PEM_F_PEM_PK8PKEY), "PEM_PK8PKEY"},
+ {ERR_FUNC(PEM_F_PEM_READ), "PEM_read"},
+ {ERR_FUNC(PEM_F_PEM_READ_BIO), "PEM_read_bio"},
+ {ERR_FUNC(PEM_F_PEM_READ_BIO_PARAMETERS), "PEM_read_bio_Parameters"},
+ {ERR_FUNC(PEM_F_PEM_READ_BIO_PRIVATEKEY), "PEM_READ_BIO_PRIVATEKEY"},
+ {ERR_FUNC(PEM_F_PEM_READ_PRIVATEKEY), "PEM_READ_PRIVATEKEY"},
+ {ERR_FUNC(PEM_F_PEM_SEALFINAL), "PEM_SealFinal"},
+ {ERR_FUNC(PEM_F_PEM_SEALINIT), "PEM_SealInit"},
+ {ERR_FUNC(PEM_F_PEM_SIGNFINAL), "PEM_SignFinal"},
+ {ERR_FUNC(PEM_F_PEM_WRITE), "PEM_write"},
+ {ERR_FUNC(PEM_F_PEM_WRITE_BIO), "PEM_write_bio"},
+ {ERR_FUNC(PEM_F_PEM_WRITE_PRIVATEKEY), "PEM_WRITE_PRIVATEKEY"},
+ {ERR_FUNC(PEM_F_PEM_X509_INFO_READ), "PEM_X509_INFO_read"},
+ {ERR_FUNC(PEM_F_PEM_X509_INFO_READ_BIO), "PEM_X509_INFO_read_bio"},
+ {ERR_FUNC(PEM_F_PEM_X509_INFO_WRITE_BIO), "PEM_X509_INFO_write_bio"},
+ {0, NULL}
+};
-static ERR_STRING_DATA PEM_str_reasons[]=
- {
-{ERR_REASON(PEM_R_BAD_BASE64_DECODE) ,"bad base64 decode"},
-{ERR_REASON(PEM_R_BAD_DECRYPT) ,"bad decrypt"},
-{ERR_REASON(PEM_R_BAD_END_LINE) ,"bad end line"},
-{ERR_REASON(PEM_R_BAD_IV_CHARS) ,"bad iv chars"},
-{ERR_REASON(PEM_R_BAD_MAGIC_NUMBER) ,"bad magic number"},
-{ERR_REASON(PEM_R_BAD_PASSWORD_READ) ,"bad password read"},
-{ERR_REASON(PEM_R_BAD_VERSION_NUMBER) ,"bad version number"},
-{ERR_REASON(PEM_R_BIO_WRITE_FAILURE) ,"bio write failure"},
-{ERR_REASON(PEM_R_CIPHER_IS_NULL) ,"cipher is null"},
-{ERR_REASON(PEM_R_ERROR_CONVERTING_PRIVATE_KEY),"error converting private key"},
-{ERR_REASON(PEM_R_EXPECTING_PRIVATE_KEY_BLOB),"expecting private key blob"},
-{ERR_REASON(PEM_R_EXPECTING_PUBLIC_KEY_BLOB),"expecting public key blob"},
-{ERR_REASON(PEM_R_INCONSISTENT_HEADER) ,"inconsistent header"},
-{ERR_REASON(PEM_R_KEYBLOB_HEADER_PARSE_ERROR),"keyblob header parse error"},
-{ERR_REASON(PEM_R_KEYBLOB_TOO_SHORT) ,"keyblob too short"},
-{ERR_REASON(PEM_R_NOT_DEK_INFO) ,"not dek info"},
-{ERR_REASON(PEM_R_NOT_ENCRYPTED) ,"not encrypted"},
-{ERR_REASON(PEM_R_NOT_PROC_TYPE) ,"not proc type"},
-{ERR_REASON(PEM_R_NO_START_LINE) ,"no start line"},
-{ERR_REASON(PEM_R_PROBLEMS_GETTING_PASSWORD),"problems getting password"},
-{ERR_REASON(PEM_R_PUBLIC_KEY_NO_RSA) ,"public key no rsa"},
-{ERR_REASON(PEM_R_PVK_DATA_TOO_SHORT) ,"pvk data too short"},
-{ERR_REASON(PEM_R_PVK_TOO_SHORT) ,"pvk too short"},
-{ERR_REASON(PEM_R_READ_KEY) ,"read key"},
-{ERR_REASON(PEM_R_SHORT_HEADER) ,"short header"},
-{ERR_REASON(PEM_R_UNSUPPORTED_CIPHER) ,"unsupported cipher"},
-{ERR_REASON(PEM_R_UNSUPPORTED_ENCRYPTION),"unsupported encryption"},
-{ERR_REASON(PEM_R_UNSUPPORTED_KEY_COMPONENTS),"unsupported key components"},
-{0,NULL}
- };
+static ERR_STRING_DATA PEM_str_reasons[] = {
+ {ERR_REASON(PEM_R_BAD_BASE64_DECODE) , "bad base64 decode"},
+ {ERR_REASON(PEM_R_BAD_DECRYPT) , "bad decrypt"},
+ {ERR_REASON(PEM_R_BAD_END_LINE) , "bad end line"},
+ {ERR_REASON(PEM_R_BAD_IV_CHARS) , "bad iv chars"},
+ {ERR_REASON(PEM_R_BAD_MAGIC_NUMBER) , "bad magic number"},
+ {ERR_REASON(PEM_R_BAD_PASSWORD_READ) , "bad password read"},
+ {ERR_REASON(PEM_R_BAD_VERSION_NUMBER) , "bad version number"},
+ {ERR_REASON(PEM_R_BIO_WRITE_FAILURE) , "bio write failure"},
+ {ERR_REASON(PEM_R_CIPHER_IS_NULL) , "cipher is null"},
+ {ERR_REASON(PEM_R_ERROR_CONVERTING_PRIVATE_KEY), "error converting private key"},
+ {ERR_REASON(PEM_R_EXPECTING_PRIVATE_KEY_BLOB), "expecting private key blob"},
+ {ERR_REASON(PEM_R_EXPECTING_PUBLIC_KEY_BLOB), "expecting public key blob"},
+ {ERR_REASON(PEM_R_INCONSISTENT_HEADER) , "inconsistent header"},
+ {ERR_REASON(PEM_R_KEYBLOB_HEADER_PARSE_ERROR), "keyblob header parse error"},
+ {ERR_REASON(PEM_R_KEYBLOB_TOO_SHORT) , "keyblob too short"},
+ {ERR_REASON(PEM_R_NOT_DEK_INFO) , "not dek info"},
+ {ERR_REASON(PEM_R_NOT_ENCRYPTED) , "not encrypted"},
+ {ERR_REASON(PEM_R_NOT_PROC_TYPE) , "not proc type"},
+ {ERR_REASON(PEM_R_NO_START_LINE) , "no start line"},
+ {ERR_REASON(PEM_R_PROBLEMS_GETTING_PASSWORD), "problems getting password"},
+ {ERR_REASON(PEM_R_PUBLIC_KEY_NO_RSA) , "public key no rsa"},
+ {ERR_REASON(PEM_R_PVK_DATA_TOO_SHORT) , "pvk data too short"},
+ {ERR_REASON(PEM_R_PVK_TOO_SHORT) , "pvk too short"},
+ {ERR_REASON(PEM_R_READ_KEY) , "read key"},
+ {ERR_REASON(PEM_R_SHORT_HEADER) , "short header"},
+ {ERR_REASON(PEM_R_UNSUPPORTED_CIPHER) , "unsupported cipher"},
+ {ERR_REASON(PEM_R_UNSUPPORTED_ENCRYPTION), "unsupported encryption"},
+ {ERR_REASON(PEM_R_UNSUPPORTED_KEY_COMPONENTS), "unsupported key components"},
+ {0, NULL}
+};
#endif
-void ERR_load_PEM_strings(void)
- {
+void
+ERR_load_PEM_strings(void)
+{
#ifndef OPENSSL_NO_ERR
-
- if (ERR_func_error_string(PEM_str_functs[0].error) == NULL)
- {
- ERR_load_strings(0,PEM_str_functs);
- ERR_load_strings(0,PEM_str_reasons);
- }
-#endif
+ if (ERR_func_error_string(PEM_str_functs[0].error) == NULL) {
+ ERR_load_strings(0, PEM_str_functs);
+ ERR_load_strings(0, PEM_str_reasons);
}
+#endif
+}
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
#endif
#ifndef OPENSSL_NO_FP_API
-STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u)
- {
- BIO *b;
- STACK_OF(X509_INFO) *ret;
+STACK_OF(X509_INFO) *
+PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb,
+ void *u)
+{
+ BIO *b;
+ STACK_OF(X509_INFO) *ret;
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- PEMerr(PEM_F_PEM_X509_INFO_READ,ERR_R_BUF_LIB);
- return(0);
- }
- BIO_set_fp(b,fp,BIO_NOCLOSE);
- ret=PEM_X509_INFO_read_bio(b,sk,cb,u);
- BIO_free(b);
- return(ret);
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_READ, ERR_R_BUF_LIB);
+ return (0);
}
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_X509_INFO_read_bio(b, sk, cb, u);
+ BIO_free(b);
+ return (ret);
+}
#endif
-STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u)
- {
- X509_INFO *xi=NULL;
- char *name=NULL,*header=NULL;
+STACK_OF(X509_INFO) *
+PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb,
+ void *u)
+{
+ X509_INFO *xi = NULL;
+ char *name = NULL, *header = NULL;
void *pp;
- unsigned char *data=NULL;
+ unsigned char *data = NULL;
const unsigned char *p;
- long len,error=0;
- int ok=0;
- STACK_OF(X509_INFO) *ret=NULL;
- unsigned int i,raw,ptype;
+ long len, error = 0;
+ int ok = 0;
+ STACK_OF(X509_INFO) *ret = NULL;
+ unsigned int i, raw, ptype;
d2i_of_void *d2i = 0;
- if (sk == NULL)
- {
- if ((ret=sk_X509_INFO_new_null()) == NULL)
- {
- PEMerr(PEM_F_PEM_X509_INFO_READ_BIO,ERR_R_MALLOC_FAILURE);
+ if (sk == NULL) {
+ if ((ret = sk_X509_INFO_new_null()) == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_READ_BIO,
+ ERR_R_MALLOC_FAILURE);
goto err;
- }
}
- else
- ret=sk;
+ } else
+ ret = sk;
- if ((xi=X509_INFO_new()) == NULL) goto err;
- for (;;)
- {
- raw=0;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
+ for (;;) {
+ raw = 0;
ptype = 0;
- i=PEM_read_bio(bp,&name,&header,&data,&len);
- if (i == 0)
- {
- error=ERR_GET_REASON(ERR_peek_last_error());
- if (error == PEM_R_NO_START_LINE)
- {
+ i = PEM_read_bio(bp, &name, &header, &data, &len);
+ if (i == 0) {
+ error = ERR_GET_REASON(ERR_peek_last_error());
+ if (error == PEM_R_NO_START_LINE) {
ERR_clear_error();
break;
- }
- goto err;
}
+ goto err;
+ }
start:
- if ( (strcmp(name,PEM_STRING_X509) == 0) ||
- (strcmp(name,PEM_STRING_X509_OLD) == 0))
- {
- d2i=(D2I_OF(void))d2i_X509;
- if (xi->x509 != NULL)
- {
- if (!sk_X509_INFO_push(ret,xi)) goto err;
- if ((xi=X509_INFO_new()) == NULL) goto err;
+ if ((strcmp(name, PEM_STRING_X509) == 0) ||
+ (strcmp(name, PEM_STRING_X509_OLD) == 0)) {
+ d2i = (D2I_OF(void))d2i_X509;
+ if (xi->x509 != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
goto start;
- }
- pp=&(xi->x509);
}
- else if ((strcmp(name,PEM_STRING_X509_TRUSTED) == 0))
- {
- d2i=(D2I_OF(void))d2i_X509_AUX;
- if (xi->x509 != NULL)
- {
- if (!sk_X509_INFO_push(ret,xi)) goto err;
- if ((xi=X509_INFO_new()) == NULL) goto err;
+ pp = &(xi->x509);
+ } else if ((strcmp(name, PEM_STRING_X509_TRUSTED) == 0)) {
+ d2i = (D2I_OF(void))d2i_X509_AUX;
+ if (xi->x509 != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
goto start;
- }
- pp=&(xi->x509);
}
- else if (strcmp(name,PEM_STRING_X509_CRL) == 0)
- {
- d2i=(D2I_OF(void))d2i_X509_CRL;
- if (xi->crl != NULL)
- {
- if (!sk_X509_INFO_push(ret,xi)) goto err;
- if ((xi=X509_INFO_new()) == NULL) goto err;
+ pp = &(xi->x509);
+ } else if (strcmp(name, PEM_STRING_X509_CRL) == 0) {
+ d2i = (D2I_OF(void))d2i_X509_CRL;
+ if (xi->crl != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
goto start;
- }
- pp=&(xi->crl);
}
- else
+ pp = &(xi->crl);
+ } else
#ifndef OPENSSL_NO_RSA
- if (strcmp(name,PEM_STRING_RSA) == 0)
- {
- d2i=(D2I_OF(void))d2i_RSAPrivateKey;
- if (xi->x_pkey != NULL)
- {
- if (!sk_X509_INFO_push(ret,xi)) goto err;
- if ((xi=X509_INFO_new()) == NULL) goto err;
+ if (strcmp(name, PEM_STRING_RSA) == 0) {
+ d2i = (D2I_OF(void))d2i_RSAPrivateKey;
+ if (xi->x_pkey != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
goto start;
- }
+ }
- xi->enc_data=NULL;
- xi->enc_len=0;
+ xi->enc_data = NULL;
+ xi->enc_len = 0;
- xi->x_pkey=X509_PKEY_new();
- ptype=EVP_PKEY_RSA;
- pp=&xi->x_pkey->dec_pkey;
+ xi->x_pkey = X509_PKEY_new();
+ ptype = EVP_PKEY_RSA;
+ pp = &xi->x_pkey->dec_pkey;
if ((int)strlen(header) > 10) /* assume encrypted */
- raw=1;
- }
- else
+ raw = 1;
+ } else
#endif
#ifndef OPENSSL_NO_DSA
- if (strcmp(name,PEM_STRING_DSA) == 0)
- {
- d2i=(D2I_OF(void))d2i_DSAPrivateKey;
- if (xi->x_pkey != NULL)
- {
- if (!sk_X509_INFO_push(ret,xi)) goto err;
- if ((xi=X509_INFO_new()) == NULL) goto err;
+ if (strcmp(name, PEM_STRING_DSA) == 0) {
+ d2i = (D2I_OF(void))d2i_DSAPrivateKey;
+ if (xi->x_pkey != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
goto start;
- }
+ }
- xi->enc_data=NULL;
- xi->enc_len=0;
+ xi->enc_data = NULL;
+ xi->enc_len = 0;
- xi->x_pkey=X509_PKEY_new();
+ xi->x_pkey = X509_PKEY_new();
ptype = EVP_PKEY_DSA;
- pp=&xi->x_pkey->dec_pkey;
+ pp = &xi->x_pkey->dec_pkey;
if ((int)strlen(header) > 10) /* assume encrypted */
- raw=1;
- }
- else
+ raw = 1;
+ } else
#endif
#ifndef OPENSSL_NO_EC
- if (strcmp(name,PEM_STRING_ECPRIVATEKEY) == 0)
- {
- d2i=(D2I_OF(void))d2i_ECPrivateKey;
- if (xi->x_pkey != NULL)
- {
- if (!sk_X509_INFO_push(ret,xi)) goto err;
- if ((xi=X509_INFO_new()) == NULL) goto err;
- goto start;
- }
-
- xi->enc_data=NULL;
- xi->enc_len=0;
-
- xi->x_pkey=X509_PKEY_new();
- ptype = EVP_PKEY_EC;
- pp=&xi->x_pkey->dec_pkey;
- if ((int)strlen(header) > 10) /* assume encrypted */
- raw=1;
+ if (strcmp(name, PEM_STRING_ECPRIVATEKEY) == 0) {
+ d2i = (D2I_OF(void))d2i_ECPrivateKey;
+ if (xi->x_pkey != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
+ goto start;
}
- else
+
+ xi->enc_data = NULL;
+ xi->enc_len = 0;
+
+ xi->x_pkey = X509_PKEY_new();
+ ptype = EVP_PKEY_EC;
+ pp = &xi->x_pkey->dec_pkey;
+ if ((int)strlen(header) > 10) /* assume encrypted */
+ raw = 1;
+ } else
#endif
- {
- d2i=NULL;
- pp=NULL;
- }
+ {
+ d2i = NULL;
+ pp = NULL;
+ }
- if (d2i != NULL)
- {
- if (!raw)
- {
+ if (d2i != NULL) {
+ if (!raw) {
EVP_CIPHER_INFO cipher;
- if (!PEM_get_EVP_CIPHER_INFO(header,&cipher))
+ if (!PEM_get_EVP_CIPHER_INFO(header, &cipher))
goto err;
- if (!PEM_do_header(&cipher,data,&len,cb,u))
+ if (!PEM_do_header(&cipher, data, &len, cb, u))
goto err;
- p=data;
- if (ptype)
- {
- if (!d2i_PrivateKey(ptype, pp, &p, len))
- {
- PEMerr(PEM_F_PEM_X509_INFO_READ_BIO,ERR_R_ASN1_LIB);
+ p = data;
+ if (ptype) {
+ if (!d2i_PrivateKey(ptype, pp, &p,
+ len)) {
+ PEMerr(PEM_F_PEM_X509_INFO_READ_BIO, ERR_R_ASN1_LIB);
goto err;
- }
}
- else if (d2i(pp,&p,len) == NULL)
- {
- PEMerr(PEM_F_PEM_X509_INFO_READ_BIO,ERR_R_ASN1_LIB);
+ } else if (d2i(pp, &p, len) == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_READ_BIO, ERR_R_ASN1_LIB);
goto err;
- }
}
- else
- { /* encrypted RSA data */
+ } else { /* encrypted RSA data */
if (!PEM_get_EVP_CIPHER_INFO(header,
- &xi->enc_cipher)) goto err;
- xi->enc_data=(char *)data;
- xi->enc_len=(int)len;
- data=NULL;
- }
+ &xi->enc_cipher))
+ goto err;
+ xi->enc_data = (char *)data;
+ xi->enc_len = (int)len;
+ data = NULL;
}
- else {
+ } else {
/* unknown */
- }
- if (name != NULL) free(name);
- if (header != NULL) free(header);
- if (data != NULL) free(data);
- name=NULL;
- header=NULL;
- data=NULL;
}
+ if (name != NULL)
+ free(name);
+ if (header != NULL)
+ free(header);
+ if (data != NULL)
+ free(data);
+ name = NULL;
+ header = NULL;
+ data = NULL;
+ }
/* if the last one hasn't been pushed yet and there is anything
- * in it then add it to the stack ...
+ * in it then add it to the stack ...
*/
if ((xi->x509 != NULL) || (xi->crl != NULL) ||
- (xi->x_pkey != NULL) || (xi->enc_data != NULL))
- {
- if (!sk_X509_INFO_push(ret,xi)) goto err;
- xi=NULL;
- }
- ok=1;
+ (xi->x_pkey != NULL) || (xi->enc_data != NULL)) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ xi = NULL;
+ }
+ ok = 1;
+
err:
- if (xi != NULL) X509_INFO_free(xi);
- if (!ok)
- {
- for (i=0; ((int)i)<sk_X509_INFO_num(ret); i++)
- {
- xi=sk_X509_INFO_value(ret,i);
+ if (xi != NULL)
+ X509_INFO_free(xi);
+ if (!ok) {
+ for (i = 0; ((int)i) < sk_X509_INFO_num(ret); i++) {
+ xi = sk_X509_INFO_value(ret, i);
X509_INFO_free(xi);
- }
- if (ret != sk) sk_X509_INFO_free(ret);
- ret=NULL;
}
-
- if (name != NULL) free(name);
- if (header != NULL) free(header);
- if (data != NULL) free(data);
- return(ret);
+ if (ret != sk)
+ sk_X509_INFO_free(ret);
+ ret = NULL;
}
+ if (name != NULL)
+ free(name);
+ if (header != NULL)
+ free(header);
+ if (data != NULL)
+ free(data);
+ return (ret);
+}
+
/* A TJH addition */
-int PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,
- unsigned char *kstr, int klen, pem_password_cb *cb, void *u)
- {
+int
+PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,
+ unsigned char *kstr, int klen, pem_password_cb *cb, void *u)
+{
EVP_CIPHER_CTX ctx;
- int i,ret=0;
- unsigned char *data=NULL;
- const char *objstr=NULL;
+ int i, ret = 0;
+ unsigned char *data = NULL;
+ const char *objstr = NULL;
char buf[PEM_BUFSIZE];
- unsigned char *iv=NULL;
-
- if (enc != NULL)
- {
- objstr=OBJ_nid2sn(EVP_CIPHER_nid(enc));
- if (objstr == NULL)
- {
- PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO,PEM_R_UNSUPPORTED_CIPHER);
+ unsigned char *iv = NULL;
+
+ if (enc != NULL) {
+ objstr = OBJ_nid2sn(EVP_CIPHER_nid(enc));
+ if (objstr == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO,
+ PEM_R_UNSUPPORTED_CIPHER);
goto err;
- }
}
+ }
- /* now for the fun part ... if we have a private key then
+ /* now for the fun part ... if we have a private key then
* we have to be able to handle a not-yet-decrypted key
* being written out correctly ... if it is decrypted or
* it is non-encrypted then we use the base code
*/
- if (xi->x_pkey!=NULL)
- {
- if ( (xi->enc_data!=NULL) && (xi->enc_len>0) )
- {
- if (enc == NULL)
- {
- PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO,PEM_R_CIPHER_IS_NULL);
+ if (xi->x_pkey != NULL) {
+ if ((xi->enc_data != NULL) && (xi->enc_len > 0) ) {
+ if (enc == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO,
+ PEM_R_CIPHER_IS_NULL);
goto err;
- }
+ }
/* copy from weirdo names into more normal things */
- iv=xi->enc_cipher.iv;
- data=(unsigned char *)xi->enc_data;
- i=xi->enc_len;
+ iv = xi->enc_cipher.iv;
+ data = (unsigned char *)xi->enc_data;
+ i = xi->enc_len;
/* we take the encryption data from the
* internal stuff rather than what the
- * user has passed us ... as we have to
+ * user has passed us ... as we have to
* match exactly for some strange reason
*/
- objstr=OBJ_nid2sn(
- EVP_CIPHER_nid(xi->enc_cipher.cipher));
- if (objstr == NULL)
- {
- PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO,PEM_R_UNSUPPORTED_CIPHER);
+ objstr = OBJ_nid2sn(
+ EVP_CIPHER_nid(xi->enc_cipher.cipher));
+ if (objstr == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO,
+ PEM_R_UNSUPPORTED_CIPHER);
goto err;
- }
+ }
/* create the right magic header stuff */
- OPENSSL_assert(strlen(objstr)+23+2*enc->iv_len+13 <= sizeof buf);
- buf[0]='\0';
- PEM_proc_type(buf,PEM_TYPE_ENCRYPTED);
- PEM_dek_info(buf,objstr,enc->iv_len,(char *)iv);
+ OPENSSL_assert(strlen(objstr) + 23 +
+ 2 * enc->iv_len + 13 <= sizeof buf);
+ buf[0] = '\0';
+ PEM_proc_type(buf, PEM_TYPE_ENCRYPTED);
+ PEM_dek_info(buf, objstr, enc->iv_len, (char *)iv);
/* use the normal code to write things out */
- i=PEM_write_bio(bp,PEM_STRING_RSA,buf,data,i);
- if (i <= 0) goto err;
- }
- else
- {
+ i = PEM_write_bio(bp, PEM_STRING_RSA, buf, data, i);
+ if (i <= 0)
+ goto err;
+ } else {
/* Add DSA/DH */
#ifndef OPENSSL_NO_RSA
/* normal optionally encrypted stuff */
if (PEM_write_bio_RSAPrivateKey(bp,
- xi->x_pkey->dec_pkey->pkey.rsa,
- enc,kstr,klen,cb,u)<=0)
+ xi->x_pkey->dec_pkey->pkey.rsa,
+ enc, kstr, klen, cb, u) <= 0)
goto err;
#endif
- }
}
+ }
/* if we have a certificate then write it out now */
- if ((xi->x509 != NULL) && (PEM_write_bio_X509(bp,xi->x509) <= 0))
+ if ((xi->x509 != NULL) && (PEM_write_bio_X509(bp, xi->x509) <= 0))
goto err;
/* we are ignoring anything else that is loaded into the X509_INFO
* base library --tjh
*/
- ret=1;
+ ret = 1;
err:
- OPENSSL_cleanse((char *)&ctx,sizeof(ctx));
- OPENSSL_cleanse(buf,PEM_BUFSIZE);
- return(ret);
- }
+ OPENSSL_cleanse((char *)&ctx, sizeof(ctx));
+ OPENSSL_cleanse(buf, PEM_BUFSIZE);
+ return (ret);
+}
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
#include <openssl/engine.h>
#endif
-const char PEM_version[]="PEM" OPENSSL_VERSION_PTEXT;
+const char PEM_version[] = "PEM" OPENSSL_VERSION_PTEXT;
#define MIN_LENGTH 4
-static int load_iv(char **fromp,unsigned char *to, int num);
+static int load_iv(char **fromp, unsigned char *to, int num);
static int check_pem(const char *nm, const char *name);
int pem_check_suffix(const char *pem_str, const char *suffix);
-int PEM_def_callback(char *buf, int num, int w, void *key)
- {
+int
+PEM_def_callback(char *buf, int num, int w, void *key)
+{
#ifdef OPENSSL_NO_FP_API
/* We should not ever call the default callback routine from
* windows. */
- PEMerr(PEM_F_PEM_DEF_CALLBACK,ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
- return(-1);
+ PEMerr(PEM_F_PEM_DEF_CALLBACK, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
+ return (-1);
#else
- int i,j;
+ int i, j;
const char *prompt;
- if(key) {
- i=strlen(key);
- i=(i > num)?num:i;
- memcpy(buf,key,i);
- return(i);
+
+ if (key) {
+ i = strlen(key);
+ i = (i > num) ? num : i;
+ memcpy(buf, key, i);
+ return (i);
}
- prompt=EVP_get_pw_prompt();
+ prompt = EVP_get_pw_prompt();
if (prompt == NULL)
- prompt="Enter PEM pass phrase:";
-
- for (;;)
- {
- i=EVP_read_pw_string_min(buf,MIN_LENGTH,num,prompt,w);
- if (i != 0)
- {
- PEMerr(PEM_F_PEM_DEF_CALLBACK,PEM_R_PROBLEMS_GETTING_PASSWORD);
- memset(buf,0,(unsigned int)num);
- return(-1);
- }
- j=strlen(buf);
- if (j < MIN_LENGTH)
- {
- fprintf(stderr,"phrase is too short, needs to be at least %d chars\n",MIN_LENGTH);
- }
- else
+ prompt = "Enter PEM pass phrase:";
+
+ for (;;) {
+ i = EVP_read_pw_string_min(buf, MIN_LENGTH, num, prompt, w);
+ if (i != 0) {
+ PEMerr(PEM_F_PEM_DEF_CALLBACK,
+ PEM_R_PROBLEMS_GETTING_PASSWORD);
+ memset(buf, 0, (unsigned int)num);
+ return (-1);
+ }
+ j = strlen(buf);
+ if (j < MIN_LENGTH) {
+ fprintf(stderr, "phrase is too short, needs to be at least %d chars\n", MIN_LENGTH);
+ } else
break;
- }
- return(j);
-#endif
}
+ return (j);
+#endif
+}
-void PEM_proc_type(char *buf, int type)
- {
+void
+PEM_proc_type(char *buf, int type)
+{
const char *str;
if (type == PEM_TYPE_ENCRYPTED)
- str="ENCRYPTED";
+ str = "ENCRYPTED";
else if (type == PEM_TYPE_MIC_CLEAR)
- str="MIC-CLEAR";
+ str = "MIC-CLEAR";
else if (type == PEM_TYPE_MIC_ONLY)
- str="MIC-ONLY";
+ str = "MIC-ONLY";
else
- str="BAD-TYPE";
-
- strlcat(buf,"Proc-Type: 4,",PEM_BUFSIZE);
- strlcat(buf,str,PEM_BUFSIZE);
- strlcat(buf,"\n",PEM_BUFSIZE);
- }
+ str = "BAD-TYPE";
+
+ strlcat(buf, "Proc-Type: 4,", PEM_BUFSIZE);
+ strlcat(buf, str, PEM_BUFSIZE);
+ strlcat(buf, "\n", PEM_BUFSIZE);
+}
-void PEM_dek_info(char *buf, const char *type, int len, char *str)
- {
- static const unsigned char map[17]="0123456789ABCDEF";
+void
+PEM_dek_info(char *buf, const char *type, int len, char *str)
+{
+ static const unsigned char map[17] = "0123456789ABCDEF";
long i;
int j;
- strlcat(buf,"DEK-Info: ",PEM_BUFSIZE);
- strlcat(buf,type,PEM_BUFSIZE);
- strlcat(buf,",",PEM_BUFSIZE);
- j=strlen(buf);
+ strlcat(buf, "DEK-Info: ", PEM_BUFSIZE);
+ strlcat(buf, type, PEM_BUFSIZE);
+ strlcat(buf, ",", PEM_BUFSIZE);
+ j = strlen(buf);
if (j + (len * 2) + 1 > PEM_BUFSIZE)
- return;
- for (i=0; i<len; i++)
- {
- buf[j+i*2] =map[(str[i]>>4)&0x0f];
- buf[j+i*2+1]=map[(str[i] )&0x0f];
- }
- buf[j+i*2]='\n';
- buf[j+i*2+1]='\0';
+ return;
+ for (i = 0; i < len; i++) {
+ buf[j + i * 2] = map[(str[i] >> 4) & 0x0f];
+ buf[j + i * 2 + 1] = map[(str[i]) & 0x0f];
}
+ buf[j + i * 2] = '\n';
+ buf[j + i * 2 + 1] = '\0';
+}
#ifndef OPENSSL_NO_FP_API
-void *PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
- pem_password_cb *cb, void *u)
- {
- BIO *b;
- void *ret;
-
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- PEMerr(PEM_F_PEM_ASN1_READ,ERR_R_BUF_LIB);
- return(0);
- }
- BIO_set_fp(b,fp,BIO_NOCLOSE);
- ret=PEM_ASN1_read_bio(d2i,name,b,x,cb,u);
- BIO_free(b);
- return(ret);
+void *
+PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
+ pem_password_cb *cb, void *u)
+{
+ BIO *b;
+ void *ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_ASN1_READ, ERR_R_BUF_LIB);
+ return (0);
}
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_ASN1_read_bio(d2i, name, b, x, cb, u);
+ BIO_free(b);
+ return (ret);
+}
#endif
-static int check_pem(const char *nm, const char *name)
+static int
+check_pem(const char *nm, const char *name)
{
/* Normal matching nm and name */
- if (!strcmp(nm,name)) return 1;
+ if (!strcmp(nm, name))
+ return 1;
/* Make PEM_STRING_EVP_PKEY match any private key */
- if(!strcmp(name,PEM_STRING_EVP_PKEY))
- {
+ if (!strcmp(name, PEM_STRING_EVP_PKEY)) {
int slen;
const EVP_PKEY_ASN1_METHOD *ameth;
- if(!strcmp(nm,PEM_STRING_PKCS8))
+ if (!strcmp(nm, PEM_STRING_PKCS8))
return 1;
- if(!strcmp(nm,PEM_STRING_PKCS8INF))
+ if (!strcmp(nm, PEM_STRING_PKCS8INF))
return 1;
- slen = pem_check_suffix(nm, "PRIVATE KEY");
- if (slen > 0)
- {
+ slen = pem_check_suffix(nm, "PRIVATE KEY");
+ if (slen > 0) {
/* NB: ENGINE implementations wont contain
* a deprecated old private key decode function
* so don't look for them.
ameth = EVP_PKEY_asn1_find_str(NULL, nm, slen);
if (ameth && ameth->old_priv_decode)
return 1;
- }
- return 0;
}
+ return 0;
+ }
- if(!strcmp(name,PEM_STRING_PARAMETERS))
- {
+ if (!strcmp(name, PEM_STRING_PARAMETERS)) {
int slen;
const EVP_PKEY_ASN1_METHOD *ameth;
- slen = pem_check_suffix(nm, "PARAMETERS");
- if (slen > 0)
- {
+ slen = pem_check_suffix(nm, "PARAMETERS");
+ if (slen > 0) {
ENGINE *e;
ameth = EVP_PKEY_asn1_find_str(&e, nm, slen);
- if (ameth)
- {
+ if (ameth) {
int r;
if (ameth->param_decode)
r = 1;
ENGINE_finish(e);
#endif
return r;
- }
}
- return 0;
}
+ return 0;
+ }
/* Permit older strings */
- if(!strcmp(nm,PEM_STRING_X509_OLD) &&
- !strcmp(name,PEM_STRING_X509)) return 1;
+ if (!strcmp(nm, PEM_STRING_X509_OLD) &&
+ !strcmp(name, PEM_STRING_X509))
+ return 1;
- if(!strcmp(nm,PEM_STRING_X509_REQ_OLD) &&
- !strcmp(name,PEM_STRING_X509_REQ)) return 1;
+ if (!strcmp(nm, PEM_STRING_X509_REQ_OLD) &&
+ !strcmp(name, PEM_STRING_X509_REQ))
+ return 1;
/* Allow normal certs to be read as trusted certs */
- if(!strcmp(nm,PEM_STRING_X509) &&
- !strcmp(name,PEM_STRING_X509_TRUSTED)) return 1;
+ if (!strcmp(nm, PEM_STRING_X509) &&
+ !strcmp(name, PEM_STRING_X509_TRUSTED))
+ return 1;
- if(!strcmp(nm,PEM_STRING_X509_OLD) &&
- !strcmp(name,PEM_STRING_X509_TRUSTED)) return 1;
+ if (!strcmp(nm, PEM_STRING_X509_OLD) &&
+ !strcmp(name, PEM_STRING_X509_TRUSTED))
+ return 1;
/* Some CAs use PKCS#7 with CERTIFICATE headers */
- if(!strcmp(nm, PEM_STRING_X509) &&
- !strcmp(name, PEM_STRING_PKCS7)) return 1;
+ if (!strcmp(nm, PEM_STRING_X509) &&
+ !strcmp(name, PEM_STRING_PKCS7))
+ return 1;
- if(!strcmp(nm, PEM_STRING_PKCS7_SIGNED) &&
- !strcmp(name, PEM_STRING_PKCS7)) return 1;
+ if (!strcmp(nm, PEM_STRING_PKCS7_SIGNED) &&
+ !strcmp(name, PEM_STRING_PKCS7))
+ return 1;
#ifndef OPENSSL_NO_CMS
- if(!strcmp(nm, PEM_STRING_X509) &&
- !strcmp(name, PEM_STRING_CMS)) return 1;
+ if (!strcmp(nm, PEM_STRING_X509) &&
+ !strcmp(name, PEM_STRING_CMS))
+ return 1;
/* Allow CMS to be read from PKCS#7 headers */
- if(!strcmp(nm, PEM_STRING_PKCS7) &&
- !strcmp(name, PEM_STRING_CMS)) return 1;
+ if (!strcmp(nm, PEM_STRING_PKCS7) &&
+ !strcmp(name, PEM_STRING_CMS))
+ return 1;
#endif
return 0;
}
-int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, const char *name, BIO *bp,
- pem_password_cb *cb, void *u)
- {
+int
+PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm,
+ const char *name, BIO *bp, pem_password_cb *cb, void *u)
+{
EVP_CIPHER_INFO cipher;
- char *nm=NULL,*header=NULL;
- unsigned char *data=NULL;
+ char *nm = NULL, *header = NULL;
+ unsigned char *data = NULL;
long len;
int ret = 0;
- for (;;)
- {
- if (!PEM_read_bio(bp,&nm,&header,&data,&len)) {
- if(ERR_GET_REASON(ERR_peek_error()) ==
- PEM_R_NO_START_LINE)
+ for (;;) {
+ if (!PEM_read_bio(bp, &nm, &header, &data, &len)) {
+ if (ERR_GET_REASON(ERR_peek_error()) ==
+ PEM_R_NO_START_LINE)
ERR_add_error_data(2, "Expecting: ", name);
return 0;
}
- if(check_pem(nm, name)) break;
+ if (check_pem(nm, name))
+ break;
free(nm);
free(header);
free(data);
- }
- if (!PEM_get_EVP_CIPHER_INFO(header,&cipher)) goto err;
- if (!PEM_do_header(&cipher,data,&len,cb,u)) goto err;
+ }
+ if (!PEM_get_EVP_CIPHER_INFO(header, &cipher))
+ goto err;
+ if (!PEM_do_header(&cipher, data, &len, cb, u))
+ goto err;
*pdata = data;
*plen = len;
ret = 1;
err:
- if (!ret || !pnm) free(nm);
+ if (!ret || !pnm)
+ free(nm);
free(header);
- if (!ret) free(data);
+ if (!ret)
+ free(data);
return ret;
- }
+}
#ifndef OPENSSL_NO_FP_API
-int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp,
- void *x, const EVP_CIPHER *enc, unsigned char *kstr,
- int klen, pem_password_cb *callback, void *u)
- {
- BIO *b;
- int ret;
-
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- PEMerr(PEM_F_PEM_ASN1_WRITE,ERR_R_BUF_LIB);
- return(0);
- }
- BIO_set_fp(b,fp,BIO_NOCLOSE);
- ret=PEM_ASN1_write_bio(i2d,name,b,x,enc,kstr,klen,callback,u);
- BIO_free(b);
- return(ret);
- }
+int
+PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp, void *x,
+ const EVP_CIPHER *enc, unsigned char *kstr, int klen,
+ pem_password_cb *callback, void *u)
+{
+ BIO *b;
+ int ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_ASN1_WRITE, ERR_R_BUF_LIB);
+ return (0);
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_ASN1_write_bio(i2d, name, b, x, enc, kstr, klen, callback, u);
+ BIO_free(b);
+ return (ret);
+}
#endif
-int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp,
- void *x, const EVP_CIPHER *enc, unsigned char *kstr,
- int klen, pem_password_cb *callback, void *u)
- {
+int
+PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp, void *x,
+ const EVP_CIPHER *enc, unsigned char *kstr, int klen,
+ pem_password_cb *callback, void *u)
+{
EVP_CIPHER_CTX ctx;
- int dsize=0,i,j,ret=0;
- unsigned char *p,*data=NULL;
- const char *objstr=NULL;
+ int dsize = 0, i, j, ret = 0;
+ unsigned char *p, *data = NULL;
+ const char *objstr = NULL;
char buf[PEM_BUFSIZE];
unsigned char key[EVP_MAX_KEY_LENGTH];
unsigned char iv[EVP_MAX_IV_LENGTH];
-
- if (enc != NULL)
- {
- objstr=OBJ_nid2sn(EVP_CIPHER_nid(enc));
- if (objstr == NULL)
- {
- PEMerr(PEM_F_PEM_ASN1_WRITE_BIO,PEM_R_UNSUPPORTED_CIPHER);
+
+ if (enc != NULL) {
+ objstr = OBJ_nid2sn(EVP_CIPHER_nid(enc));
+ if (objstr == NULL) {
+ PEMerr(PEM_F_PEM_ASN1_WRITE_BIO,
+ PEM_R_UNSUPPORTED_CIPHER);
goto err;
- }
}
+ }
- if ((dsize=i2d(x,NULL)) < 0)
- {
- PEMerr(PEM_F_PEM_ASN1_WRITE_BIO,ERR_R_ASN1_LIB);
- dsize=0;
+ if ((dsize = i2d(x, NULL)) < 0) {
+ PEMerr(PEM_F_PEM_ASN1_WRITE_BIO, ERR_R_ASN1_LIB);
+ dsize = 0;
goto err;
- }
+ }
/* dzise + 8 bytes are needed */
/* actually it needs the cipher block size extra... */
- data=(unsigned char *)malloc((unsigned int)dsize+20);
- if (data == NULL)
- {
- PEMerr(PEM_F_PEM_ASN1_WRITE_BIO,ERR_R_MALLOC_FAILURE);
+ data = (unsigned char *)malloc((unsigned int)dsize + 20);
+ if (data == NULL) {
+ PEMerr(PEM_F_PEM_ASN1_WRITE_BIO, ERR_R_MALLOC_FAILURE);
goto err;
- }
- p=data;
- i=i2d(x,&p);
+ }
+ p = data;
+ i = i2d(x, &p);
- if (enc != NULL)
- {
- if (kstr == NULL)
- {
+ if (enc != NULL) {
+ if (kstr == NULL) {
if (callback == NULL)
- klen=PEM_def_callback(buf,PEM_BUFSIZE,1,u);
+ klen = PEM_def_callback(buf, PEM_BUFSIZE, 1, u);
else
- klen=(*callback)(buf,PEM_BUFSIZE,1,u);
- if (klen <= 0)
- {
- PEMerr(PEM_F_PEM_ASN1_WRITE_BIO,PEM_R_READ_KEY);
+ klen = (*callback)(buf, PEM_BUFSIZE, 1, u);
+ if (klen <= 0) {
+ PEMerr(PEM_F_PEM_ASN1_WRITE_BIO,
+ PEM_R_READ_KEY);
goto err;
- }
- kstr=(unsigned char *)buf;
}
+ kstr = (unsigned char *)buf;
+ }
OPENSSL_assert(enc->iv_len <= (int)sizeof(iv));
- if (RAND_pseudo_bytes(iv,enc->iv_len) < 0) /* Generate a salt */
+ if (RAND_pseudo_bytes(iv, enc->iv_len) < 0) /* Generate a salt */
goto err;
/* The 'iv' is used as the iv and as a salt. It is
* NOT taken from the BytesToKey function */
- if (!EVP_BytesToKey(enc,EVP_md5(),iv,kstr,klen,1,key,NULL))
+ if (!EVP_BytesToKey(enc, EVP_md5(), iv, kstr, klen, 1,
+ key, NULL))
goto err;
- if (kstr == (unsigned char *)buf) OPENSSL_cleanse(buf,PEM_BUFSIZE);
+ if (kstr == (unsigned char *)buf)
+ OPENSSL_cleanse(buf, PEM_BUFSIZE);
- OPENSSL_assert(strlen(objstr)+23+2*enc->iv_len+13 <= sizeof buf);
+ OPENSSL_assert(strlen(objstr) + 23 +
+ 2 * enc->iv_len + 13 <= sizeof buf);
- buf[0]='\0';
- PEM_proc_type(buf,PEM_TYPE_ENCRYPTED);
- PEM_dek_info(buf,objstr,enc->iv_len,(char *)iv);
+ buf[0] = '\0';
+ PEM_proc_type(buf, PEM_TYPE_ENCRYPTED);
+ PEM_dek_info(buf, objstr, enc->iv_len, (char *)iv);
/* k=strlen(buf); */
EVP_CIPHER_CTX_init(&ctx);
ret = 1;
- if (!EVP_EncryptInit_ex(&ctx,enc,NULL,key,iv)
- || !EVP_EncryptUpdate(&ctx,data,&j,data,i)
- || !EVP_EncryptFinal_ex(&ctx,&(data[j]),&i))
+ if (!EVP_EncryptInit_ex(&ctx, enc, NULL, key, iv) ||
+ !EVP_EncryptUpdate(&ctx, data, &j, data, i) ||
+ !EVP_EncryptFinal_ex(&ctx, &(data[j]), &i))
ret = 0;
EVP_CIPHER_CTX_cleanup(&ctx);
if (ret == 0)
goto err;
- i+=j;
- }
- else
- {
- ret=1;
- buf[0]='\0';
- }
- i=PEM_write_bio(bp,name,buf,data,i);
- if (i <= 0) ret=0;
+ i += j;
+ } else {
+ ret = 1;
+ buf[0] = '\0';
+ }
+ i = PEM_write_bio(bp, name, buf, data, i);
+ if (i <= 0)
+ ret = 0;
err:
- OPENSSL_cleanse(key,sizeof(key));
- OPENSSL_cleanse(iv,sizeof(iv));
- OPENSSL_cleanse((char *)&ctx,sizeof(ctx));
- OPENSSL_cleanse(buf,PEM_BUFSIZE);
- if (data != NULL)
- {
- OPENSSL_cleanse(data,(unsigned int)dsize);
+ OPENSSL_cleanse(key, sizeof(key));
+ OPENSSL_cleanse(iv, sizeof(iv));
+ OPENSSL_cleanse((char *)&ctx, sizeof(ctx));
+ OPENSSL_cleanse(buf, PEM_BUFSIZE);
+ if (data != NULL) {
+ OPENSSL_cleanse(data, (unsigned int)dsize);
free(data);
- }
- return(ret);
}
+ return (ret);
+}
-int PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *plen,
- pem_password_cb *callback,void *u)
- {
- int i,j,o,klen;
+int
+PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *plen,
+ pem_password_cb *callback, void *u)
+{
+ int i, j, o, klen;
long len;
EVP_CIPHER_CTX ctx;
unsigned char key[EVP_MAX_KEY_LENGTH];
char buf[PEM_BUFSIZE];
- len= *plen;
+ len = *plen;
- if (cipher->cipher == NULL) return(1);
+ if (cipher->cipher == NULL)
+ return (1);
if (callback == NULL)
- klen=PEM_def_callback(buf,PEM_BUFSIZE,0,u);
+ klen = PEM_def_callback(buf, PEM_BUFSIZE, 0, u);
else
- klen=callback(buf,PEM_BUFSIZE,0,u);
- if (klen <= 0)
- {
- PEMerr(PEM_F_PEM_DO_HEADER,PEM_R_BAD_PASSWORD_READ);
- return(0);
- }
- if (!EVP_BytesToKey(cipher->cipher,EVP_md5(),&(cipher->iv[0]),
- (unsigned char *)buf,klen,1,key,NULL))
+ klen = callback(buf, PEM_BUFSIZE, 0, u);
+ if (klen <= 0) {
+ PEMerr(PEM_F_PEM_DO_HEADER, PEM_R_BAD_PASSWORD_READ);
+ return (0);
+ }
+ if (!EVP_BytesToKey(cipher->cipher, EVP_md5(), &(cipher->iv[0]),
+ (unsigned char *)buf, klen, 1, key, NULL))
return 0;
- j=(int)len;
+ j = (int)len;
EVP_CIPHER_CTX_init(&ctx);
- o = EVP_DecryptInit_ex(&ctx,cipher->cipher,NULL, key,&(cipher->iv[0]));
+ o = EVP_DecryptInit_ex(&ctx, cipher->cipher, NULL, key,
+ &(cipher->iv[0]));
if (o)
- o = EVP_DecryptUpdate(&ctx,data,&i,data,j);
+ o = EVP_DecryptUpdate(&ctx, data, &i, data, j);
if (o)
- o = EVP_DecryptFinal_ex(&ctx,&(data[i]),&j);
+ o = EVP_DecryptFinal_ex(&ctx, &(data[i]), &j);
EVP_CIPHER_CTX_cleanup(&ctx);
- OPENSSL_cleanse((char *)buf,sizeof(buf));
- OPENSSL_cleanse((char *)key,sizeof(key));
- j+=i;
- if (!o)
- {
- PEMerr(PEM_F_PEM_DO_HEADER,PEM_R_BAD_DECRYPT);
- return(0);
- }
- *plen=j;
- return(1);
+ OPENSSL_cleanse((char *)buf, sizeof(buf));
+ OPENSSL_cleanse((char *)key, sizeof(key));
+ j += i;
+ if (!o) {
+ PEMerr(PEM_F_PEM_DO_HEADER, PEM_R_BAD_DECRYPT);
+ return (0);
}
+ *plen = j;
+ return (1);
+}
-int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher)
- {
- const EVP_CIPHER *enc=NULL;
- char *p,c;
+int
+PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher)
+{
+ const EVP_CIPHER *enc = NULL;
+ char *p, c;
char **header_pp = &header;
- cipher->cipher=NULL;
+ cipher->cipher = NULL;
if ((header == NULL) || (*header == '\0') || (*header == '\n'))
- return(1);
- if (strncmp(header,"Proc-Type: ",11) != 0)
- { PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO,PEM_R_NOT_PROC_TYPE); return(0); }
- header+=11;
- if (*header != '4') return(0); header++;
- if (*header != ',') return(0); header++;
- if (strncmp(header,"ENCRYPTED",9) != 0)
- { PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO,PEM_R_NOT_ENCRYPTED); return(0); }
+ return (1);
+ if (strncmp(header, "Proc-Type: ", 11) != 0) {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_NOT_PROC_TYPE);
+ return (0);
+ }
+ header += 11;
+ if (*header != '4')
+ return(0);
+ header++;
+ if (*header != ',')
+ return(0);
+ header++;
+ if (strncmp(header, "ENCRYPTED", 9) != 0) {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_NOT_ENCRYPTED);
+ return (0);
+ }
for (; (*header != '\n') && (*header != '\0'); header++)
;
- if (*header == '\0')
- { PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO,PEM_R_SHORT_HEADER); return(0); }
+ if (*header == '\0') {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_SHORT_HEADER);
+ return (0);
+ }
header++;
- if (strncmp(header,"DEK-Info: ",10) != 0)
- { PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO,PEM_R_NOT_DEK_INFO); return(0); }
- header+=10;
+ if (strncmp(header, "DEK-Info: ", 10) != 0) {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_NOT_DEK_INFO);
+ return (0);
+ }
+ header += 10;
- p=header;
- for (;;)
- {
+ p = header;
+ for (;;) {
c= *header;
if (!( ((c >= 'A') && (c <= 'Z')) || (c == '-') ||
- ((c >= '0') && (c <= '9'))))
+ ((c >= '0') && (c <= '9'))))
break;
header++;
- }
- *header='\0';
- cipher->cipher=enc=EVP_get_cipherbyname(p);
- *header=c;
+ }
+ *header = '\0';
+ cipher->cipher = enc = EVP_get_cipherbyname(p);
+ *header = c;
header++;
- if (enc == NULL)
- {
- PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO,PEM_R_UNSUPPORTED_ENCRYPTION);
- return(0);
- }
- if (!load_iv(header_pp,&(cipher->iv[0]),enc->iv_len))
- return(0);
-
- return(1);
+ if (enc == NULL) {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO,
+ PEM_R_UNSUPPORTED_ENCRYPTION);
+ return (0);
}
+ if (!load_iv(header_pp, &(cipher->iv[0]), enc->iv_len))
+ return (0);
+
+ return (1);
+}
-static int load_iv(char **fromp, unsigned char *to, int num)
- {
- int v,i;
+static int
+load_iv(char **fromp, unsigned char *to, int num)
+{
+ int v, i;
char *from;
from= *fromp;
- for (i=0; i<num; i++) to[i]=0;
- num*=2;
- for (i=0; i<num; i++)
- {
+ for (i = 0; i < num; i++)
+ to[i] = 0;
+ num *= 2;
+ for (i = 0; i < num; i++) {
if ((*from >= '0') && (*from <= '9'))
- v= *from-'0';
+ v = *from - '0';
else if ((*from >= 'A') && (*from <= 'F'))
- v= *from-'A'+10;
+ v = *from - 'A' + 10;
else if ((*from >= 'a') && (*from <= 'f'))
- v= *from-'a'+10;
- else
- {
- PEMerr(PEM_F_LOAD_IV,PEM_R_BAD_IV_CHARS);
- return(0);
- }
- from++;
- to[i/2]|=v<<(long)((!(i&1))*4);
+ v = *from - 'a' + 10;
+ else {
+ PEMerr(PEM_F_LOAD_IV, PEM_R_BAD_IV_CHARS);
+ return (0);
}
-
- *fromp=from;
- return(1);
+ from++;
+ to[i / 2] |= v << (long)((!(i & 1)) * 4);
}
+ *fromp = from;
+ return (1);
+}
+
#ifndef OPENSSL_NO_FP_API
-int PEM_write(FILE *fp, char *name, char *header, unsigned char *data,
- long len)
- {
- BIO *b;
- int ret;
-
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- PEMerr(PEM_F_PEM_WRITE,ERR_R_BUF_LIB);
- return(0);
- }
- BIO_set_fp(b,fp,BIO_NOCLOSE);
- ret=PEM_write_bio(b, name, header, data,len);
- BIO_free(b);
- return(ret);
- }
+int
+PEM_write(FILE *fp, char *name, char *header, unsigned char *data, long len)
+{
+ BIO *b;
+ int ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_WRITE, ERR_R_BUF_LIB);
+ return (0);
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_write_bio(b, name, header, data, len);
+ BIO_free(b);
+ return (ret);
+}
#endif
-int PEM_write_bio(BIO *bp, const char *name, char *header, unsigned char *data,
- long len)
- {
- int nlen,n,i,j,outl;
+int
+PEM_write_bio(BIO *bp, const char *name, char *header, unsigned char *data,
+ long len)
+{
+ int nlen, n, i, j, outl;
unsigned char *buf = NULL;
EVP_ENCODE_CTX ctx;
- int reason=ERR_R_BUF_LIB;
-
+ int reason = ERR_R_BUF_LIB;
+
EVP_EncodeInit(&ctx);
- nlen=strlen(name);
+ nlen = strlen(name);
- if ( (BIO_write(bp,"-----BEGIN ",11) != 11) ||
- (BIO_write(bp,name,nlen) != nlen) ||
- (BIO_write(bp,"-----\n",6) != 6))
+ if ((BIO_write(bp, "-----BEGIN ", 11) != 11) ||
+ (BIO_write(bp, name, nlen) != nlen) ||
+ (BIO_write(bp, "-----\n", 6) != 6))
goto err;
-
- i=strlen(header);
- if (i > 0)
- {
- if ( (BIO_write(bp,header,i) != i) ||
- (BIO_write(bp,"\n",1) != 1))
+
+ i = strlen(header);
+ if (i > 0) {
+ if ((BIO_write(bp, header, i) != i) ||
+ (BIO_write(bp, "\n", 1) != 1))
goto err;
- }
+ }
- buf = malloc(PEM_BUFSIZE*8);
- if (buf == NULL)
- {
- reason=ERR_R_MALLOC_FAILURE;
+ buf = malloc(PEM_BUFSIZE * 8);
+ if (buf == NULL) {
+ reason = ERR_R_MALLOC_FAILURE;
goto err;
- }
+ }
- i=j=0;
- while (len > 0)
- {
- n=(int)((len>(PEM_BUFSIZE*5))?(PEM_BUFSIZE*5):len);
- EVP_EncodeUpdate(&ctx,buf,&outl,&(data[j]),n);
- if ((outl) && (BIO_write(bp,(char *)buf,outl) != outl))
+ i = j = 0;
+ while (len > 0) {
+ n = (int)((len > (PEM_BUFSIZE * 5)) ? (PEM_BUFSIZE * 5) : len);
+ EVP_EncodeUpdate(&ctx, buf, &outl, &(data[j]), n);
+ if ((outl) && (BIO_write(bp, (char *)buf, outl) != outl))
goto err;
- i+=outl;
- len-=n;
- j+=n;
- }
- EVP_EncodeFinal(&ctx,buf,&outl);
- if ((outl > 0) && (BIO_write(bp,(char *)buf,outl) != outl)) goto err;
- OPENSSL_cleanse(buf, PEM_BUFSIZE*8);
+ i += outl;
+ len -= n;
+ j += n;
+ }
+ EVP_EncodeFinal(&ctx, buf, &outl);
+ if ((outl > 0) && (BIO_write(bp, (char *)buf, outl) != outl))
+ goto err;
+ OPENSSL_cleanse(buf, PEM_BUFSIZE * 8);
free(buf);
buf = NULL;
- if ( (BIO_write(bp,"-----END ",9) != 9) ||
- (BIO_write(bp,name,nlen) != nlen) ||
- (BIO_write(bp,"-----\n",6) != 6))
+ if ((BIO_write(bp, "-----END ", 9) != 9) ||
+ (BIO_write(bp, name, nlen) != nlen) ||
+ (BIO_write(bp, "-----\n", 6) != 6))
goto err;
- return(i+outl);
+ return (i + outl);
+
err:
if (buf) {
- OPENSSL_cleanse(buf, PEM_BUFSIZE*8);
+ OPENSSL_cleanse(buf, PEM_BUFSIZE * 8);
free(buf);
}
- PEMerr(PEM_F_PEM_WRITE_BIO,reason);
- return(0);
- }
+ PEMerr(PEM_F_PEM_WRITE_BIO, reason);
+ return (0);
+}
#ifndef OPENSSL_NO_FP_API
-int PEM_read(FILE *fp, char **name, char **header, unsigned char **data,
- long *len)
- {
- BIO *b;
- int ret;
-
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- PEMerr(PEM_F_PEM_READ,ERR_R_BUF_LIB);
- return(0);
- }
- BIO_set_fp(b,fp,BIO_NOCLOSE);
- ret=PEM_read_bio(b, name, header, data,len);
- BIO_free(b);
- return(ret);
- }
+int
+PEM_read(FILE *fp, char **name, char **header, unsigned char **data, long *len)
+{
+ BIO *b;
+ int ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_READ, ERR_R_BUF_LIB);
+ return (0);
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_read_bio(b, name, header, data, len);
+ BIO_free(b);
+ return (ret);
+}
#endif
-int PEM_read_bio(BIO *bp, char **name, char **header, unsigned char **data,
- long *len)
- {
+int
+PEM_read_bio(BIO *bp, char **name, char **header, unsigned char **data,
+ long *len)
+{
EVP_ENCODE_CTX ctx;
- int end=0,i,k,bl=0,hl=0,nohead=0;
+ int end = 0, i, k, bl = 0, hl = 0, nohead = 0;
char buf[256];
BUF_MEM *nameB;
BUF_MEM *headerB;
- BUF_MEM *dataB,*tmpB;
-
- nameB=BUF_MEM_new();
- headerB=BUF_MEM_new();
- dataB=BUF_MEM_new();
- if ((nameB == NULL) || (headerB == NULL) || (dataB == NULL))
- {
+ BUF_MEM *dataB, *tmpB;
+
+ nameB = BUF_MEM_new();
+ headerB = BUF_MEM_new();
+ dataB = BUF_MEM_new();
+ if ((nameB == NULL) || (headerB == NULL) || (dataB == NULL)) {
BUF_MEM_free(nameB);
BUF_MEM_free(headerB);
BUF_MEM_free(dataB);
- PEMerr(PEM_F_PEM_READ_BIO,ERR_R_MALLOC_FAILURE);
- return(0);
- }
+ PEMerr(PEM_F_PEM_READ_BIO, ERR_R_MALLOC_FAILURE);
+ return (0);
+ }
- buf[254]='\0';
- for (;;)
- {
- i=BIO_gets(bp,buf,254);
+ buf[254] = '\0';
+ for (;;) {
+ i = BIO_gets(bp, buf, 254);
- if (i <= 0)
- {
- PEMerr(PEM_F_PEM_READ_BIO,PEM_R_NO_START_LINE);
+ if (i <= 0) {
+ PEMerr(PEM_F_PEM_READ_BIO, PEM_R_NO_START_LINE);
goto err;
- }
+ }
- while ((i >= 0) && (buf[i] <= ' ')) i--;
- buf[++i]='\n'; buf[++i]='\0';
+ while ((i >= 0) && (buf[i] <= ' '))
+ i--;
+ buf[++i] = '\n';
+ buf[++i] = '\0';
- if (strncmp(buf,"-----BEGIN ",11) == 0)
- {
- i=strlen(&(buf[11]));
+ if (strncmp(buf, "-----BEGIN ", 11) == 0) {
+ i = strlen(&(buf[11]));
- if (strncmp(&(buf[11+i-6]),"-----\n",6) != 0)
+ if (strncmp(&(buf[11 + i - 6]), "-----\n", 6) != 0)
continue;
- if (!BUF_MEM_grow(nameB,i+9))
- {
- PEMerr(PEM_F_PEM_READ_BIO,ERR_R_MALLOC_FAILURE);
+ if (!BUF_MEM_grow(nameB, i + 9)) {
+ PEMerr(PEM_F_PEM_READ_BIO,
+ ERR_R_MALLOC_FAILURE);
goto err;
- }
- memcpy(nameB->data,&(buf[11]),i-6);
- nameB->data[i-6]='\0';
- break;
}
+ memcpy(nameB->data, &(buf[11]), i - 6);
+ nameB->data[i - 6] = '\0';
+ break;
}
- hl=0;
- if (!BUF_MEM_grow(headerB,256))
- { PEMerr(PEM_F_PEM_READ_BIO,ERR_R_MALLOC_FAILURE); goto err; }
- headerB->data[0]='\0';
- for (;;)
- {
- i=BIO_gets(bp,buf,254);
- if (i <= 0) break;
-
- while ((i >= 0) && (buf[i] <= ' ')) i--;
- buf[++i]='\n'; buf[++i]='\0';
-
- if (buf[0] == '\n') break;
- if (!BUF_MEM_grow(headerB,hl+i+9))
- { PEMerr(PEM_F_PEM_READ_BIO,ERR_R_MALLOC_FAILURE); goto err; }
- if (strncmp(buf,"-----END ",9) == 0)
- {
- nohead=1;
+ }
+ hl = 0;
+ if (!BUF_MEM_grow(headerB, 256)) {
+ PEMerr(PEM_F_PEM_READ_BIO, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ headerB->data[0] = '\0';
+ for (;;) {
+ i = BIO_gets(bp, buf, 254);
+ if (i <= 0)
break;
- }
- memcpy(&(headerB->data[hl]),buf,i);
- headerB->data[hl+i]='\0';
- hl+=i;
+
+ while ((i >= 0) && (buf[i] <= ' '))
+ i--;
+ buf[++i] = '\n';
+ buf[++i] = '\0';
+
+ if (buf[0] == '\n')
+ break;
+ if (!BUF_MEM_grow(headerB, hl + i + 9)) {
+ PEMerr(PEM_F_PEM_READ_BIO, ERR_R_MALLOC_FAILURE);
+ goto err;
}
+ if (strncmp(buf, "-----END ", 9) == 0) {
+ nohead = 1;
+ break;
+ }
+ memcpy(&(headerB->data[hl]), buf, i);
+ headerB->data[hl + i] = '\0';
+ hl += i;
+ }
+
+ bl = 0;
+ if (!BUF_MEM_grow(dataB, 1024)) {
+ PEMerr(PEM_F_PEM_READ_BIO, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ dataB->data[0] = '\0';
+ if (!nohead) {
+ for (;;) {
+ i = BIO_gets(bp, buf, 254);
+ if (i <= 0)
+ break;
+
+ while ((i >= 0) && (buf[i] <= ' '))
+ i--;
+ buf[++i] = '\n';
+ buf[++i] = '\0';
- bl=0;
- if (!BUF_MEM_grow(dataB,1024))
- { PEMerr(PEM_F_PEM_READ_BIO,ERR_R_MALLOC_FAILURE); goto err; }
- dataB->data[0]='\0';
- if (!nohead)
- {
- for (;;)
- {
- i=BIO_gets(bp,buf,254);
- if (i <= 0) break;
-
- while ((i >= 0) && (buf[i] <= ' ')) i--;
- buf[++i]='\n'; buf[++i]='\0';
-
- if (i != 65) end=1;
- if (strncmp(buf,"-----END ",9) == 0)
+ if (i != 65)
+ end = 1;
+ if (strncmp(buf, "-----END ", 9) == 0)
break;
- if (i > 65) break;
- if (!BUF_MEM_grow_clean(dataB,i+bl+9))
- {
- PEMerr(PEM_F_PEM_READ_BIO,ERR_R_MALLOC_FAILURE);
+ if (i > 65)
+ break;
+ if (!BUF_MEM_grow_clean(dataB, i + bl + 9)) {
+ PEMerr(PEM_F_PEM_READ_BIO,
+ ERR_R_MALLOC_FAILURE);
goto err;
- }
- memcpy(&(dataB->data[bl]),buf,i);
- dataB->data[bl+i]='\0';
- bl+=i;
- if (end)
- {
- buf[0]='\0';
- i=BIO_gets(bp,buf,254);
- if (i <= 0) break;
-
- while ((i >= 0) && (buf[i] <= ' ')) i--;
- buf[++i]='\n'; buf[++i]='\0';
+ }
+ memcpy(&(dataB->data[bl]), buf, i);
+ dataB->data[bl + i] = '\0';
+ bl += i;
+ if (end) {
+ buf[0] = '\0';
+ i = BIO_gets(bp, buf, 254);
+ if (i <= 0)
+ break;
+
+ while ((i >= 0) && (buf[i] <= ' '))
+ i--;
+ buf[++i] = '\n';
+ buf[++i] = '\0';
break;
- }
}
}
- else
- {
- tmpB=headerB;
- headerB=dataB;
- dataB=tmpB;
- bl=hl;
- }
- i=strlen(nameB->data);
- if ( (strncmp(buf,"-----END ",9) != 0) ||
- (strncmp(nameB->data,&(buf[9]),i) != 0) ||
- (strncmp(&(buf[9+i]),"-----\n",6) != 0))
- {
- PEMerr(PEM_F_PEM_READ_BIO,PEM_R_BAD_END_LINE);
+ } else {
+ tmpB = headerB;
+ headerB = dataB;
+ dataB = tmpB;
+ bl = hl;
+ }
+ i = strlen(nameB->data);
+ if ((strncmp(buf, "-----END ", 9) != 0) ||
+ (strncmp(nameB->data, &(buf[9]), i) != 0) ||
+ (strncmp(&(buf[9 + i]), "-----\n", 6) != 0)) {
+ PEMerr(PEM_F_PEM_READ_BIO, PEM_R_BAD_END_LINE);
goto err;
- }
+ }
EVP_DecodeInit(&ctx);
- i=EVP_DecodeUpdate(&ctx,
- (unsigned char *)dataB->data,&bl,
- (unsigned char *)dataB->data,bl);
- if (i < 0)
- {
- PEMerr(PEM_F_PEM_READ_BIO,PEM_R_BAD_BASE64_DECODE);
+ i = EVP_DecodeUpdate(&ctx,
+ (unsigned char *)dataB->data, &bl,
+ (unsigned char *)dataB->data, bl);
+ if (i < 0) {
+ PEMerr(PEM_F_PEM_READ_BIO, PEM_R_BAD_BASE64_DECODE);
goto err;
- }
- i=EVP_DecodeFinal(&ctx,(unsigned char *)&(dataB->data[bl]),&k);
- if (i < 0)
- {
- PEMerr(PEM_F_PEM_READ_BIO,PEM_R_BAD_BASE64_DECODE);
+ }
+ i = EVP_DecodeFinal(&ctx, (unsigned char *)&(dataB->data[bl]), &k);
+ if (i < 0) {
+ PEMerr(PEM_F_PEM_READ_BIO, PEM_R_BAD_BASE64_DECODE);
goto err;
- }
- bl+=k;
+ }
+ bl += k;
- if (bl == 0) goto err;
- *name=nameB->data;
- *header=headerB->data;
- *data=(unsigned char *)dataB->data;
- *len=bl;
+ if (bl == 0)
+ goto err;
+ *name = nameB->data;
+ *header = headerB->data;
+ *data = (unsigned char *)dataB->data;
+ *len = bl;
free(nameB);
free(headerB);
free(dataB);
- return(1);
+ return (1);
+
err:
BUF_MEM_free(nameB);
BUF_MEM_free(headerB);
BUF_MEM_free(dataB);
- return(0);
- }
+ return (0);
+}
/* Check pem string and return prefix length.
* If for example the pem_str == "RSA PRIVATE KEY" and suffix = "PRIVATE KEY"
* the return value is 3 for the string "RSA".
*/
-int pem_check_suffix(const char *pem_str, const char *suffix)
- {
+int
+pem_check_suffix(const char *pem_str, const char *suffix)
+{
int pem_len = strlen(pem_str);
int suffix_len = strlen(suffix);
const char *p;
+
if (suffix_len + 1 >= pem_len)
return 0;
p = pem_str + pem_len - suffix_len;
if (*p != ' ')
return 0;
return p - pem_str;
- }
-
+}
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
/* Handle 'other' PEMs: not private keys */
-void *PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x,
- pem_password_cb *cb, void *u)
- {
- const unsigned char *p=NULL;
- unsigned char *data=NULL;
+void *
+PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x,
+ pem_password_cb *cb, void *u)
+{
+ const unsigned char *p = NULL;
+ unsigned char *data = NULL;
long len;
- char *ret=NULL;
+ char *ret = NULL;
if (!PEM_bytes_read_bio(&data, &len, NULL, name, bp, cb, u))
return NULL;
p = data;
- ret=d2i(x,&p,len);
+ ret = d2i(x, &p, len);
if (ret == NULL)
- PEMerr(PEM_F_PEM_ASN1_READ_BIO,ERR_R_ASN1_LIB);
+ PEMerr(PEM_F_PEM_ASN1_READ_BIO, ERR_R_ASN1_LIB);
free(data);
- return(ret);
- }
+ return (ret);
+}
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
#include <openssl/pkcs12.h>
#include <openssl/pem.h>
-static int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder,
- int nid, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u);
-static int do_pk8pkey_fp(FILE *bp, EVP_PKEY *x, int isder,
- int nid, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u);
+static int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, int nid,
+ const EVP_CIPHER *enc, char *kstr, int klen, pem_password_cb *cb, void *u);
+static int do_pk8pkey_fp(FILE *bp, EVP_PKEY *x, int isder, int nid,
+ const EVP_CIPHER *enc, char *kstr, int klen, pem_password_cb *cb, void *u);
/* These functions write a private key in PKCS#8 format: it is a "drop in"
* replacement for PEM_write_bio_PrivateKey() and friends. As usual if 'enc'
* uses PKCS#5 v1.5 PBE algorithms whereas the others use PKCS#5 v2.0.
*/
-int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+int
+PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid, char *kstr,
+ int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey(bp, x, 0, nid, NULL, kstr, klen, cb, u);
}
-int PEM_write_bio_PKCS8PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+int
+PEM_write_bio_PKCS8PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey(bp, x, 0, -1, enc, kstr, klen, cb, u);
}
-int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+int
+i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey(bp, x, 1, -1, enc, kstr, klen, cb, u);
}
-int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+int
+i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
+ char *kstr, int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey(bp, x, 1, nid, NULL, kstr, klen, cb, u);
}
-static int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, int nid, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+static int
+do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, int nid, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cb, void *u)
{
X509_SIG *p8;
PKCS8_PRIV_KEY_INFO *p8inf;
char buf[PEM_BUFSIZE];
int ret;
- if(!(p8inf = EVP_PKEY2PKCS8(x))) {
+
+ if (!(p8inf = EVP_PKEY2PKCS8(x))) {
PEMerr(PEM_F_DO_PK8PKEY,
- PEM_R_ERROR_CONVERTING_PRIVATE_KEY);
+ PEM_R_ERROR_CONVERTING_PRIVATE_KEY);
return 0;
}
- if(enc || (nid != -1)) {
- if(!kstr) {
- if(!cb) klen = PEM_def_callback(buf, PEM_BUFSIZE, 1, u);
- else klen = cb(buf, PEM_BUFSIZE, 1, u);
- if(klen <= 0) {
- PEMerr(PEM_F_DO_PK8PKEY,PEM_R_READ_KEY);
+ if (enc || (nid != -1)) {
+ if (!kstr) {
+ if (!cb)
+ klen = PEM_def_callback(buf, PEM_BUFSIZE, 1, u);
+ else
+ klen = cb(buf, PEM_BUFSIZE, 1, u);
+ if (klen <= 0) {
+ PEMerr(PEM_F_DO_PK8PKEY, PEM_R_READ_KEY);
PKCS8_PRIV_KEY_INFO_free(p8inf);
return 0;
}
-
+
kstr = buf;
}
p8 = PKCS8_encrypt(nid, enc, kstr, klen, NULL, 0, 0, p8inf);
- if(kstr == buf) OPENSSL_cleanse(buf, klen);
+ if (kstr == buf)
+ OPENSSL_cleanse(buf, klen);
PKCS8_PRIV_KEY_INFO_free(p8inf);
- if(isder) ret = i2d_PKCS8_bio(bp, p8);
- else ret = PEM_write_bio_PKCS8(bp, p8);
+ if (isder)
+ ret = i2d_PKCS8_bio(bp, p8);
+ else
+ ret = PEM_write_bio_PKCS8(bp, p8);
X509_SIG_free(p8);
return ret;
} else {
- if(isder) ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
- else ret = PEM_write_bio_PKCS8_PRIV_KEY_INFO(bp, p8inf);
+ if (isder)
+ ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
+ else
+ ret = PEM_write_bio_PKCS8_PRIV_KEY_INFO(bp, p8inf);
PKCS8_PRIV_KEY_INFO_free(p8inf);
return ret;
}
}
-EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u)
+EVP_PKEY *
+d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u)
{
PKCS8_PRIV_KEY_INFO *p8inf = NULL;
X509_SIG *p8 = NULL;
int klen;
EVP_PKEY *ret;
char psbuf[PEM_BUFSIZE];
+
p8 = d2i_PKCS8_bio(bp, NULL);
- if(!p8) return NULL;
- if (cb) klen=cb(psbuf,PEM_BUFSIZE,0,u);
- else klen=PEM_def_callback(psbuf,PEM_BUFSIZE,0,u);
+ if (!p8)
+ return NULL;
+ if (cb)
+ klen = cb(psbuf, PEM_BUFSIZE, 0, u);
+ else
+ klen = PEM_def_callback(psbuf, PEM_BUFSIZE, 0, u);
if (klen <= 0) {
PEMerr(PEM_F_D2I_PKCS8PRIVATEKEY_BIO, PEM_R_BAD_PASSWORD_READ);
X509_SIG_free(p8);
- return NULL;
+ return NULL;
}
p8inf = PKCS8_decrypt(p8, psbuf, klen);
X509_SIG_free(p8);
- if(!p8inf) return NULL;
+ if (!p8inf)
+ return NULL;
ret = EVP_PKCS82PKEY(p8inf);
PKCS8_PRIV_KEY_INFO_free(p8inf);
- if(!ret) return NULL;
- if(x) {
- if(*x) EVP_PKEY_free(*x);
+ if (!ret)
+ return NULL;
+ if (x) {
+ if (*x)
+ EVP_PKEY_free(*x);
*x = ret;
}
return ret;
#ifndef OPENSSL_NO_FP_API
-int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+int
+i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey_fp(fp, x, 1, -1, enc, kstr, klen, cb, u);
}
-int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+int
+i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid, char *kstr,
+ int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey_fp(fp, x, 1, nid, NULL, kstr, klen, cb, u);
}
-int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+int
+PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid, char *kstr,
+ int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey_fp(fp, x, 0, nid, NULL, kstr, klen, cb, u);
}
-int PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
- char *kstr, int klen, pem_password_cb *cb, void *u)
+int
+PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey_fp(fp, x, 0, -1, enc, kstr, klen, cb, u);
}
-static int do_pk8pkey_fp(FILE *fp, EVP_PKEY *x, int isder, int nid, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+static int
+do_pk8pkey_fp(FILE *fp, EVP_PKEY *x, int isder, int nid, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cb, void *u)
{
BIO *bp;
int ret;
- if(!(bp = BIO_new_fp(fp, BIO_NOCLOSE))) {
- PEMerr(PEM_F_DO_PK8PKEY_FP,ERR_R_BUF_LIB);
- return(0);
+
+ if (!(bp = BIO_new_fp(fp, BIO_NOCLOSE))) {
+ PEMerr(PEM_F_DO_PK8PKEY_FP, ERR_R_BUF_LIB);
+ return (0);
}
ret = do_pk8pkey(bp, x, isder, nid, enc, kstr, klen, cb, u);
BIO_free(bp);
return ret;
}
-EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u)
+EVP_PKEY *
+d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u)
{
BIO *bp;
EVP_PKEY *ret;
- if(!(bp = BIO_new_fp(fp, BIO_NOCLOSE))) {
- PEMerr(PEM_F_D2I_PKCS8PRIVATEKEY_FP,ERR_R_BUF_LIB);
- return NULL;
+
+ if (!(bp = BIO_new_fp(fp, BIO_NOCLOSE))) {
+ PEMerr(PEM_F_D2I_PKCS8PRIVATEKEY_FP, ERR_R_BUF_LIB);
+ return NULL;
}
ret = d2i_PKCS8PrivateKey_bio(bp, x, cb, u);
BIO_free(bp);
IMPLEMENT_PEM_rw(PKCS8, X509_SIG, PEM_STRING_PKCS8, X509_SIG)
IMPLEMENT_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO, PEM_STRING_PKCS8INF,
- PKCS8_PRIV_KEY_INFO)
+ PKCS8_PRIV_KEY_INFO)
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
int pem_check_suffix(const char *pem_str, const char *suffix);
-EVP_PKEY *PEM_read_bio_PrivateKey(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u)
- {
- char *nm=NULL;
- const unsigned char *p=NULL;
- unsigned char *data=NULL;
+EVP_PKEY *
+PEM_read_bio_PrivateKey(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u)
+{
+ char *nm = NULL;
+ const unsigned char *p = NULL;
+ unsigned char *data = NULL;
long len;
int slen;
- EVP_PKEY *ret=NULL;
+ EVP_PKEY *ret = NULL;
- if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_EVP_PKEY, bp, cb, u))
+ if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_EVP_PKEY,
+ bp, cb, u))
return NULL;
p = data;
- if (strcmp(nm,PEM_STRING_PKCS8INF) == 0) {
+ if (strcmp(nm, PEM_STRING_PKCS8INF) == 0) {
PKCS8_PRIV_KEY_INFO *p8inf;
- p8inf=d2i_PKCS8_PRIV_KEY_INFO(NULL, &p, len);
- if(!p8inf) goto p8err;
+ p8inf = d2i_PKCS8_PRIV_KEY_INFO(NULL, &p, len);
+ if (!p8inf)
+ goto p8err;
ret = EVP_PKCS82PKEY(p8inf);
- if(x) {
- if(*x) EVP_PKEY_free((EVP_PKEY *)*x);
+ if (x) {
+ if (*x)
+ EVP_PKEY_free((EVP_PKEY *)*x);
*x = ret;
}
PKCS8_PRIV_KEY_INFO_free(p8inf);
- } else if (strcmp(nm,PEM_STRING_PKCS8) == 0) {
+ } else if (strcmp(nm, PEM_STRING_PKCS8) == 0) {
PKCS8_PRIV_KEY_INFO *p8inf;
X509_SIG *p8;
int klen;
char psbuf[PEM_BUFSIZE];
p8 = d2i_X509_SIG(NULL, &p, len);
- if(!p8) goto p8err;
- if (cb) klen=cb(psbuf,PEM_BUFSIZE,0,u);
- else klen=PEM_def_callback(psbuf,PEM_BUFSIZE,0,u);
+ if (!p8)
+ goto p8err;
+ if (cb)
+ klen = cb(psbuf, PEM_BUFSIZE, 0, u);
+ else
+ klen = PEM_def_callback(psbuf, PEM_BUFSIZE, 0, u);
if (klen <= 0) {
PEMerr(PEM_F_PEM_READ_BIO_PRIVATEKEY,
- PEM_R_BAD_PASSWORD_READ);
+ PEM_R_BAD_PASSWORD_READ);
X509_SIG_free(p8);
goto err;
}
p8inf = PKCS8_decrypt(p8, psbuf, klen);
X509_SIG_free(p8);
- if(!p8inf) goto p8err;
+ if (!p8inf)
+ goto p8err;
ret = EVP_PKCS82PKEY(p8inf);
- if(x) {
- if(*x) EVP_PKEY_free((EVP_PKEY *)*x);
+ if (x) {
+ if (*x)
+ EVP_PKEY_free((EVP_PKEY *)*x);
*x = ret;
}
PKCS8_PRIV_KEY_INFO_free(p8inf);
- } else if ((slen = pem_check_suffix(nm, "PRIVATE KEY")) > 0)
- {
+ } else if ((slen = pem_check_suffix(nm, "PRIVATE KEY")) > 0) {
const EVP_PKEY_ASN1_METHOD *ameth;
ameth = EVP_PKEY_asn1_find_str(NULL, nm, slen);
if (!ameth || !ameth->old_priv_decode)
goto p8err;
- ret=d2i_PrivateKey(ameth->pkey_id,x,&p,len);
- }
+ ret = d2i_PrivateKey(ameth->pkey_id, x,&p, len);
+ }
+
p8err:
if (ret == NULL)
- PEMerr(PEM_F_PEM_READ_BIO_PRIVATEKEY,ERR_R_ASN1_LIB);
+ PEMerr(PEM_F_PEM_READ_BIO_PRIVATEKEY, ERR_R_ASN1_LIB);
err:
free(nm);
OPENSSL_cleanse(data, len);
free(data);
- return(ret);
- }
+ return (ret);
+}
-int PEM_write_bio_PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
- unsigned char *kstr, int klen,
- pem_password_cb *cb, void *u)
- {
+int
+PEM_write_bio_PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ unsigned char *kstr, int klen, pem_password_cb *cb, void *u)
+{
char pem_str[80];
+
if (!x->ameth || x->ameth->priv_encode)
return PEM_write_bio_PKCS8PrivateKey(bp, x, enc,
- (char *)kstr, klen,
- cb, u);
+ (char *)kstr, klen, cb, u);
(void) snprintf(pem_str, sizeof(pem_str), "%s PRIVATE KEY",
x->ameth->pem_str);
return PEM_ASN1_write_bio((i2d_of_void *)i2d_PrivateKey,
- pem_str,bp,x,enc,kstr,klen,cb,u);
- }
-
-EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x)
- {
- char *nm=NULL;
- const unsigned char *p=NULL;
- unsigned char *data=NULL;
+ pem_str, bp, x,enc, kstr, klen, cb, u);
+}
+
+EVP_PKEY *
+PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x)
+{
+ char *nm = NULL;
+ const unsigned char *p = NULL;
+ unsigned char *data = NULL;
long len;
int slen;
- EVP_PKEY *ret=NULL;
+ EVP_PKEY *ret = NULL;
if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_PARAMETERS,
- bp, 0, NULL))
+ bp, 0, NULL))
return NULL;
p = data;
- if ((slen = pem_check_suffix(nm, "PARAMETERS")) > 0)
- {
+ if ((slen = pem_check_suffix(nm, "PARAMETERS")) > 0) {
ret = EVP_PKEY_new();
if (!ret)
goto err;
- if (!EVP_PKEY_set_type_str(ret, nm, slen)
- || !ret->ameth->param_decode
- || !ret->ameth->param_decode(ret, &p, len))
- {
+ if (!EVP_PKEY_set_type_str(ret, nm, slen) ||
+ !ret->ameth->param_decode ||
+ !ret->ameth->param_decode(ret, &p, len)) {
EVP_PKEY_free(ret);
ret = NULL;
goto err;
- }
- if(x)
- {
- if(*x) EVP_PKEY_free((EVP_PKEY *)*x);
+ }
+ if (x) {
+ if (*x)
+ EVP_PKEY_free((EVP_PKEY *)*x);
*x = ret;
- }
}
+ }
+
err:
if (ret == NULL)
- PEMerr(PEM_F_PEM_READ_BIO_PARAMETERS,ERR_R_ASN1_LIB);
+ PEMerr(PEM_F_PEM_READ_BIO_PARAMETERS, ERR_R_ASN1_LIB);
free(nm);
free(data);
- return(ret);
- }
+ return (ret);
+}
-int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x)
- {
+int
+PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x)
+{
char pem_str[80];
+
if (!x->ameth || !x->ameth->param_encode)
return 0;
(void) snprintf(pem_str, sizeof(pem_str), "%s PARAMETERS",
x->ameth->pem_str);
- return PEM_ASN1_write_bio(
- (i2d_of_void *)x->ameth->param_encode,
- pem_str,bp,x,NULL,NULL,0,0,NULL);
- }
+ return PEM_ASN1_write_bio((i2d_of_void *)x->ameth->param_encode,
+ pem_str, bp, x,NULL, NULL, 0,0, NULL);
+}
#ifndef OPENSSL_NO_FP_API
-EVP_PKEY *PEM_read_PrivateKey(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u)
- {
- BIO *b;
- EVP_PKEY *ret;
-
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- PEMerr(PEM_F_PEM_READ_PRIVATEKEY,ERR_R_BUF_LIB);
- return(0);
- }
- BIO_set_fp(b,fp,BIO_NOCLOSE);
- ret=PEM_read_bio_PrivateKey(b,x,cb,u);
- BIO_free(b);
- return(ret);
+EVP_PKEY *
+PEM_read_PrivateKey(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u)
+{
+ BIO *b;
+ EVP_PKEY *ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_READ_PRIVATEKEY, ERR_R_BUF_LIB);
+ return (0);
}
-
-int PEM_write_PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
- unsigned char *kstr, int klen,
- pem_password_cb *cb, void *u)
- {
- BIO *b;
- int ret;
-
- if ((b=BIO_new_fp(fp, BIO_NOCLOSE)) == NULL)
- {
- PEMerr(PEM_F_PEM_WRITE_PRIVATEKEY,ERR_R_BUF_LIB);
- return 0;
- }
- ret=PEM_write_bio_PrivateKey(b, x, enc, kstr, klen, cb, u);
- BIO_free(b);
- return ret;
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_read_bio_PrivateKey(b, x,cb, u);
+ BIO_free(b);
+ return (ret);
+}
+
+int
+PEM_write_PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ unsigned char *kstr, int klen, pem_password_cb *cb, void *u)
+{
+ BIO *b;
+ int ret;
+
+ if ((b = BIO_new_fp(fp, BIO_NOCLOSE)) == NULL) {
+ PEMerr(PEM_F_PEM_WRITE_PRIVATEKEY, ERR_R_BUF_LIB);
+ return 0;
}
+ ret = PEM_write_bio_PrivateKey(b, x, enc, kstr, klen, cb, u);
+ BIO_free(b);
+ return ret;
+}
#endif
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
#include <openssl/pem.h>
#include <openssl/rsa.h>
-int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type, EVP_MD *md_type,
- unsigned char **ek, int *ekl, unsigned char *iv, EVP_PKEY **pubk,
- int npubk)
- {
+int
+PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type, EVP_MD *md_type,
+ unsigned char **ek, int *ekl, unsigned char *iv, EVP_PKEY **pubk, int npubk)
+{
unsigned char key[EVP_MAX_KEY_LENGTH];
- int ret= -1;
- int i,j,max=0;
- char *s=NULL;
-
- for (i=0; i<npubk; i++)
- {
- if (pubk[i]->type != EVP_PKEY_RSA)
- {
- PEMerr(PEM_F_PEM_SEALINIT,PEM_R_PUBLIC_KEY_NO_RSA);
+ int ret = -1;
+ int i, j, max = 0;
+ char *s = NULL;
+
+ for (i = 0; i < npubk; i++) {
+ if (pubk[i]->type != EVP_PKEY_RSA) {
+ PEMerr(PEM_F_PEM_SEALINIT, PEM_R_PUBLIC_KEY_NO_RSA);
goto err;
- }
- j=RSA_size(pubk[i]->pkey.rsa);
- if (j > max) max=j;
}
- s=(char *)malloc(max*2);
- if (s == NULL)
- {
- PEMerr(PEM_F_PEM_SEALINIT,ERR_R_MALLOC_FAILURE);
+ j = RSA_size(pubk[i]->pkey.rsa);
+ if (j > max)
+ max = j;
+ }
+ s = (char *)malloc(max*2);
+ if (s == NULL) {
+ PEMerr(PEM_F_PEM_SEALINIT, ERR_R_MALLOC_FAILURE);
goto err;
- }
+ }
EVP_EncodeInit(&ctx->encode);
EVP_MD_CTX_init(&ctx->md);
- if (!EVP_SignInit(&ctx->md,md_type))
+ if (!EVP_SignInit(&ctx->md, md_type))
goto err;
EVP_CIPHER_CTX_init(&ctx->cipher);
- ret=EVP_SealInit(&ctx->cipher,type,ek,ekl,iv,pubk,npubk);
- if (ret <= 0) goto err;
+ ret = EVP_SealInit(&ctx->cipher, type, ek, ekl, iv, pubk, npubk);
+ if (ret <= 0)
+ goto err;
/* base64 encode the keys */
- for (i=0; i<npubk; i++)
- {
- j=EVP_EncodeBlock((unsigned char *)s,ek[i],
- RSA_size(pubk[i]->pkey.rsa));
- ekl[i]=j;
- memcpy(ek[i],s,j+1);
- }
-
- ret=npubk;
-err:
- if (s != NULL) free(s);
- OPENSSL_cleanse(key,EVP_MAX_KEY_LENGTH);
- return(ret);
+ for (i = 0; i < npubk; i++) {
+ j = EVP_EncodeBlock((unsigned char *)s, ek[i],
+ RSA_size(pubk[i]->pkey.rsa));
+ ekl[i] = j;
+ memcpy(ek[i], s, j + 1);
}
-void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
- unsigned char *in, int inl)
- {
+ ret = npubk;
+
+err:
+ if (s != NULL)
+ free(s);
+ OPENSSL_cleanse(key, EVP_MAX_KEY_LENGTH);
+ return (ret);
+}
+
+void
+PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
+ unsigned char *in, int inl)
+{
unsigned char buffer[1600];
- int i,j;
+ int i, j;
- *outl=0;
- EVP_SignUpdate(&ctx->md,in,inl);
- for (;;)
- {
- if (inl <= 0) break;
+ *outl = 0;
+ EVP_SignUpdate(&ctx->md, in, inl);
+ for (;;) {
+ if (inl <= 0)
+ break;
if (inl > 1200)
- i=1200;
+ i = 1200;
else
- i=inl;
- EVP_EncryptUpdate(&ctx->cipher,buffer,&j,in,i);
- EVP_EncodeUpdate(&ctx->encode,out,&j,buffer,j);
- *outl+=j;
- out+=j;
- in+=i;
- inl-=i;
- }
+ i = inl;
+ EVP_EncryptUpdate(&ctx->cipher, buffer, &j, in, i);
+ EVP_EncodeUpdate(&ctx->encode, out, &j, buffer, j);
+ *outl += j;
+ out += j;
+ in += i;
+ inl -= i;
}
-
-int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
- unsigned char *out, int *outl, EVP_PKEY *priv)
- {
- unsigned char *s=NULL;
- int ret=0,j;
+}
+
+int
+PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
+ unsigned char *out, int *outl, EVP_PKEY *priv)
+{
+ unsigned char *s = NULL;
+ int ret = 0, j;
unsigned int i;
- if (priv->type != EVP_PKEY_RSA)
- {
- PEMerr(PEM_F_PEM_SEALFINAL,PEM_R_PUBLIC_KEY_NO_RSA);
+ if (priv->type != EVP_PKEY_RSA) {
+ PEMerr(PEM_F_PEM_SEALFINAL, PEM_R_PUBLIC_KEY_NO_RSA);
goto err;
- }
- i=RSA_size(priv->pkey.rsa);
- if (i < 100) i=100;
- s=(unsigned char *)malloc(i*2);
- if (s == NULL)
- {
- PEMerr(PEM_F_PEM_SEALFINAL,ERR_R_MALLOC_FAILURE);
+ }
+ i = RSA_size(priv->pkey.rsa);
+ if (i < 100)
+ i = 100;
+ s = (unsigned char *)malloc(i*2);
+ if (s == NULL) {
+ PEMerr(PEM_F_PEM_SEALFINAL, ERR_R_MALLOC_FAILURE);
goto err;
- }
+ }
- if (!EVP_EncryptFinal_ex(&ctx->cipher,s,(int *)&i))
+ if (!EVP_EncryptFinal_ex(&ctx->cipher, s, (int *)&i))
goto err;
- EVP_EncodeUpdate(&ctx->encode,out,&j,s,i);
- *outl=j;
- out+=j;
- EVP_EncodeFinal(&ctx->encode,out,&j);
- *outl+=j;
+ EVP_EncodeUpdate(&ctx->encode, out, &j, s, i);
+ *outl = j;
+ out += j;
+ EVP_EncodeFinal(&ctx->encode, out, &j);
+ *outl += j;
- if (!EVP_SignFinal(&ctx->md,s,&i,priv)) goto err;
- *sigl=EVP_EncodeBlock(sig,s,i);
+ if (!EVP_SignFinal(&ctx->md, s,&i, priv))
+ goto err;
+ *sigl = EVP_EncodeBlock(sig, s, i);
+
+ ret = 1;
- ret=1;
err:
EVP_MD_CTX_cleanup(&ctx->md);
EVP_CIPHER_CTX_cleanup(&ctx->cipher);
- if (s != NULL) free(s);
- return(ret);
- }
+ if (s != NULL)
+ free(s);
+ return (ret);
+}
#else /* !OPENSSL_NO_RSA */
# if PEDANTIC
-static void *dummy=&dummy;
+static void *dummy = &dummy;
# endif
#endif
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
#include <openssl/x509.h>
#include <openssl/pem.h>
-void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type)
- {
+void
+PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type)
+{
EVP_DigestInit_ex(ctx, type, NULL);
- }
+}
-void PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *data,
- unsigned int count)
- {
- EVP_DigestUpdate(ctx,data,count);
- }
+void
+PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *data,
+ unsigned int count)
+{
+ EVP_DigestUpdate(ctx, data, count);
+}
-int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, unsigned int *siglen,
- EVP_PKEY *pkey)
- {
+int
+PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, unsigned int *siglen,
+ EVP_PKEY *pkey)
+{
unsigned char *m;
- int i,ret=0;
+ int i, ret = 0;
unsigned int m_len;
- m=(unsigned char *)malloc(EVP_PKEY_size(pkey)+2);
- if (m == NULL)
- {
- PEMerr(PEM_F_PEM_SIGNFINAL,ERR_R_MALLOC_FAILURE);
+ m = (unsigned char *)malloc(EVP_PKEY_size(pkey) + 2);
+ if (m == NULL) {
+ PEMerr(PEM_F_PEM_SIGNFINAL, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+
+ if (EVP_SignFinal(ctx, m,&m_len, pkey) <= 0)
goto err;
- }
- if (EVP_SignFinal(ctx,m,&m_len,pkey) <= 0) goto err;
+ i = EVP_EncodeBlock(sigret, m, m_len);
+ *siglen = i;
+ ret = 1;
- i=EVP_EncodeBlock(sigret,m,m_len);
- *siglen=i;
- ret=1;
err:
/* ctx has been zeroed by EVP_SignFinal() */
- if (m != NULL) free(m);
- return(ret);
- }
-
+ if (m != NULL)
+ free(m);
+ return (ret);
+}
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
#include <openssl/pem.h>
IMPLEMENT_PEM_rw(X509, X509, PEM_STRING_X509, X509)
-
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
#include <openssl/pem.h>
IMPLEMENT_PEM_rw(X509_AUX, X509, PEM_STRING_X509_TRUSTED, X509_AUX)
-IMPLEMENT_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR, PEM_STRING_X509_PAIR, X509_CERT_PAIR)
+IMPLEMENT_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR, PEM_STRING_X509_PAIR,
+ X509_CERT_PAIR)
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* format
*/
-static unsigned int read_ledword(const unsigned char **in)
- {
+static unsigned int
+read_ledword(const unsigned char **in)
+{
const unsigned char *p = *in;
unsigned int ret;
+
ret = *p++;
ret |= (*p++ << 8);
ret |= (*p++ << 16);
ret |= (*p++ << 24);
*in = p;
return ret;
- }
+}
-/* Read a BIGNUM in little endian format. The docs say that this should take up
+/* Read a BIGNUM in little endian format. The docs say that this should take up
* bitlen/8 bytes.
*/
-static int read_lebn(const unsigned char **in, unsigned int nbyte, BIGNUM **r)
- {
+static int
+read_lebn(const unsigned char **in, unsigned int nbyte, BIGNUM **r)
+{
const unsigned char *p;
unsigned char *tmpbuf, *q;
unsigned int i;
+
p = *in + nbyte - 1;
tmpbuf = malloc(nbyte);
if (!tmpbuf)
*q++ = *p--;
*r = BN_bin2bn(tmpbuf, nbyte, NULL);
free(tmpbuf);
- if (*r)
- {
+ if (*r) {
*in += nbyte;
return 1;
- }
- else
+ } else
return 0;
- }
+}
/* Convert private key blob to EVP_PKEY: RSA and DSA keys supported */
#define PVK_SALTLEN 0x10
static EVP_PKEY *b2i_rsa(const unsigned char **in, unsigned int length,
- unsigned int bitlen, int ispub);
+ unsigned int bitlen, int ispub);
static EVP_PKEY *b2i_dss(const unsigned char **in, unsigned int length,
- unsigned int bitlen, int ispub);
+ unsigned int bitlen, int ispub);
-static int do_blob_header(const unsigned char **in, unsigned int length,
- unsigned int *pmagic, unsigned int *pbitlen,
- int *pisdss, int *pispub)
- {
+static int
+do_blob_header(const unsigned char **in, unsigned int length,
+ unsigned int *pmagic, unsigned int *pbitlen, int *pisdss, int *pispub)
+{
const unsigned char *p = *in;
+
if (length < 16)
return 0;
/* bType */
- if (*p == MS_PUBLICKEYBLOB)
- {
- if (*pispub == 0)
- {
+ if (*p == MS_PUBLICKEYBLOB) {
+ if (*pispub == 0) {
PEMerr(PEM_F_DO_BLOB_HEADER,
- PEM_R_EXPECTING_PRIVATE_KEY_BLOB);
+ PEM_R_EXPECTING_PRIVATE_KEY_BLOB);
return 0;
- }
- *pispub = 1;
}
- else if (*p == MS_PRIVATEKEYBLOB)
- {
- if (*pispub == 1)
- {
+ *pispub = 1;
+ } else if (*p == MS_PRIVATEKEYBLOB) {
+ if (*pispub == 1) {
PEMerr(PEM_F_DO_BLOB_HEADER,
- PEM_R_EXPECTING_PUBLIC_KEY_BLOB);
+ PEM_R_EXPECTING_PUBLIC_KEY_BLOB);
return 0;
- }
- *pispub = 0;
}
- else
+ *pispub = 0;
+ } else
return 0;
p++;
/* Version */
- if (*p++ != 0x2)
- {
+ if (*p++ != 0x2) {
PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_BAD_VERSION_NUMBER);
return 0;
- }
+ }
/* Ignore reserved, aiKeyAlg */
- p+= 6;
+ p += 6;
*pmagic = read_ledword(&p);
*pbitlen = read_ledword(&p);
*pisdss = 0;
- switch (*pmagic)
- {
+ switch (*pmagic) {
- case MS_DSS1MAGIC:
+ case MS_DSS1MAGIC:
*pisdss = 1;
- case MS_RSA1MAGIC:
- if (*pispub == 0)
- {
+ case MS_RSA1MAGIC:
+ if (*pispub == 0) {
PEMerr(PEM_F_DO_BLOB_HEADER,
- PEM_R_EXPECTING_PRIVATE_KEY_BLOB);
+ PEM_R_EXPECTING_PRIVATE_KEY_BLOB);
return 0;
- }
+ }
break;
- case MS_DSS2MAGIC:
+ case MS_DSS2MAGIC:
*pisdss = 1;
- case MS_RSA2MAGIC:
- if (*pispub == 1)
- {
+ case MS_RSA2MAGIC:
+ if (*pispub == 1) {
PEMerr(PEM_F_DO_BLOB_HEADER,
- PEM_R_EXPECTING_PUBLIC_KEY_BLOB);
+ PEM_R_EXPECTING_PUBLIC_KEY_BLOB);
return 0;
- }
+ }
break;
- default:
+ default:
PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_BAD_MAGIC_NUMBER);
return -1;
- }
+ }
*in = p;
return 1;
- }
+}
-static unsigned int blob_length(unsigned bitlen, int isdss, int ispub)
- {
+static unsigned int
+blob_length(unsigned bitlen, int isdss, int ispub)
+{
unsigned int nbyte, hnbyte;
+
nbyte = (bitlen + 7) >> 3;
hnbyte = (bitlen + 15) >> 4;
- if (isdss)
- {
+ if (isdss) {
/* Expected length: 20 for q + 3 components bitlen each + 24
* for seed structure.
*/
if (ispub)
- return 44 + 3 * nbyte;
+ return 44 + 3 * nbyte;
/* Expected length: 20 for q, priv, 2 bitlen components + 24
* for seed structure.
*/
else
return 64 + 2 * nbyte;
- }
- else
- {
+ } else {
/* Expected length: 4 for 'e' + 'n' */
if (ispub)
return 4 + nbyte;
/* Expected length: 4 for 'e' and 7 other components.
* 2 components are bitlen size, 5 are bitlen/2
*/
- return 4 + 2*nbyte + 5*hnbyte;
- }
-
+ return 4 + 2*nbyte + 5*hnbyte;
}
-static EVP_PKEY *do_b2i(const unsigned char **in, unsigned int length,
- int ispub)
- {
+}
+
+static EVP_PKEY *
+do_b2i(const unsigned char **in, unsigned int length, int ispub)
+{
const unsigned char *p = *in;
unsigned int bitlen, magic;
int isdss;
- if (do_blob_header(&p, length, &magic, &bitlen, &isdss, &ispub) <= 0)
- {
+
+ if (do_blob_header(&p, length, &magic, &bitlen, &isdss, &ispub) <= 0) {
PEMerr(PEM_F_DO_B2I, PEM_R_KEYBLOB_HEADER_PARSE_ERROR);
return NULL;
- }
+ }
length -= 16;
- if (length < blob_length(bitlen, isdss, ispub))
- {
+ if (length < blob_length(bitlen, isdss, ispub)) {
PEMerr(PEM_F_DO_B2I, PEM_R_KEYBLOB_TOO_SHORT);
return NULL;
- }
+ }
if (isdss)
return b2i_dss(&p, length, bitlen, ispub);
else
return b2i_rsa(&p, length, bitlen, ispub);
- }
+}
-static EVP_PKEY *do_b2i_bio(BIO *in, int ispub)
- {
+static EVP_PKEY *
+do_b2i_bio(BIO *in, int ispub)
+{
const unsigned char *p;
unsigned char hdr_buf[16], *buf = NULL;
unsigned int bitlen, magic, length;
int isdss;
EVP_PKEY *ret = NULL;
- if (BIO_read(in, hdr_buf, 16) != 16)
- {
+
+ if (BIO_read(in, hdr_buf, 16) != 16) {
PEMerr(PEM_F_DO_B2I_BIO, PEM_R_KEYBLOB_TOO_SHORT);
return NULL;
- }
+ }
p = hdr_buf;
if (do_blob_header(&p, 16, &magic, &bitlen, &isdss, &ispub) <= 0)
return NULL;
length = blob_length(bitlen, isdss, ispub);
buf = malloc(length);
- if (!buf)
- {
+ if (!buf) {
PEMerr(PEM_F_DO_B2I_BIO, ERR_R_MALLOC_FAILURE);
goto err;
- }
+ }
p = buf;
- if (BIO_read(in, buf, length) != (int)length)
- {
+ if (BIO_read(in, buf, length) != (int)length) {
PEMerr(PEM_F_DO_B2I_BIO, PEM_R_KEYBLOB_TOO_SHORT);
goto err;
- }
+ }
if (isdss)
ret = b2i_dss(&p, length, bitlen, ispub);
else
ret = b2i_rsa(&p, length, bitlen, ispub);
- err:
+err:
if (buf)
free(buf);
return ret;
- }
+}
-static EVP_PKEY *b2i_dss(const unsigned char **in, unsigned int length,
- unsigned int bitlen, int ispub)
- {
+static EVP_PKEY *
+b2i_dss(const unsigned char **in, unsigned int length, unsigned int bitlen,
+ int ispub)
+{
const unsigned char *p = *in;
EVP_PKEY *ret = NULL;
DSA *dsa = NULL;
BN_CTX *ctx = NULL;
unsigned int nbyte;
+
nbyte = (bitlen + 7) >> 3;
dsa = DSA_new();
goto memerr;
if (!read_lebn(&p, nbyte, &dsa->g))
goto memerr;
- if (ispub)
- {
+ if (ispub) {
if (!read_lebn(&p, nbyte, &dsa->pub_key))
goto memerr;
- }
- else
- {
+ } else {
if (!read_lebn(&p, 20, &dsa->priv_key))
goto memerr;
/* Calculate public key */
goto memerr;
if (!(ctx = BN_CTX_new()))
goto memerr;
-
if (!BN_mod_exp(dsa->pub_key, dsa->g,
- dsa->priv_key, dsa->p, ctx))
-
+ dsa->priv_key, dsa->p, ctx))
goto memerr;
BN_CTX_free(ctx);
- }
+ }
EVP_PKEY_set1_DSA(ret, dsa);
DSA_free(dsa);
*in = p;
return ret;
- memerr:
+memerr:
PEMerr(PEM_F_B2I_DSS, ERR_R_MALLOC_FAILURE);
if (dsa)
DSA_free(dsa);
if (ctx)
BN_CTX_free(ctx);
return NULL;
- }
+}
-static EVP_PKEY *b2i_rsa(const unsigned char **in, unsigned int length,
- unsigned int bitlen, int ispub)
-
- {
+static EVP_PKEY *
+b2i_rsa(const unsigned char **in, unsigned int length, unsigned int bitlen,
+ int ispub)
+{
const unsigned char *p = *in;
EVP_PKEY *ret = NULL;
RSA *rsa = NULL;
unsigned int nbyte, hnbyte;
+
nbyte = (bitlen + 7) >> 3;
hnbyte = (bitlen + 15) >> 4;
rsa = RSA_new();
goto memerr;
if (!read_lebn(&p, nbyte, &rsa->n))
goto memerr;
- if (!ispub)
- {
+ if (!ispub) {
if (!read_lebn(&p, hnbyte, &rsa->p))
goto memerr;
if (!read_lebn(&p, hnbyte, &rsa->q))
goto memerr;
if (!read_lebn(&p, nbyte, &rsa->d))
goto memerr;
- }
+ }
EVP_PKEY_set1_RSA(ret, rsa);
RSA_free(rsa);
*in = p;
return ret;
- memerr:
+
+memerr:
PEMerr(PEM_F_B2I_RSA, ERR_R_MALLOC_FAILURE);
if (rsa)
RSA_free(rsa);
if (ret)
EVP_PKEY_free(ret);
return NULL;
- }
+}
-EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length)
- {
+EVP_PKEY *
+b2i_PrivateKey(const unsigned char **in, long length)
+{
return do_b2i(in, length, 0);
- }
+}
-EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length)
- {
+EVP_PKEY *
+b2i_PublicKey(const unsigned char **in, long length)
+{
return do_b2i(in, length, 1);
- }
+}
-
-EVP_PKEY *b2i_PrivateKey_bio(BIO *in)
- {
+EVP_PKEY *
+b2i_PrivateKey_bio(BIO *in)
+{
return do_b2i_bio(in, 0);
- }
+}
-EVP_PKEY *b2i_PublicKey_bio(BIO *in)
- {
+EVP_PKEY *
+b2i_PublicKey_bio(BIO *in)
+{
return do_b2i_bio(in, 1);
- }
+}
-static void write_ledword(unsigned char **out, unsigned int dw)
- {
+static void
+write_ledword(unsigned char **out, unsigned int dw)
+{
unsigned char *p = *out;
+
*p++ = dw & 0xff;
- *p++ = (dw>>8) & 0xff;
- *p++ = (dw>>16) & 0xff;
- *p++ = (dw>>24) & 0xff;
+ *p++ = (dw >> 8) & 0xff;
+ *p++ = (dw >> 16) & 0xff;
+ *p++ = (dw >> 24) & 0xff;
*out = p;
- }
+}
-static void write_lebn(unsigned char **out, const BIGNUM *bn, int len)
- {
+static void
+write_lebn(unsigned char **out, const BIGNUM *bn, int len)
+{
int nb, i;
unsigned char *p = *out, *q, c;
+
nb = BN_num_bytes(bn);
BN_bn2bin(bn, p);
q = p + nb - 1;
/* In place byte order reversal */
- for (i = 0; i < nb/2; i++)
- {
+ for (i = 0; i < nb / 2; i++) {
c = *p;
*p++ = *q;
*q-- = c;
- }
+ }
*out += nb;
/* Pad with zeroes if we have to */
- if (len > 0)
- {
+ if (len > 0) {
len -= nb;
- if (len > 0)
- {
+ if (len > 0) {
memset(*out, 0, len);
*out += len;
- }
}
}
+}
static int check_bitlen_rsa(RSA *rsa, int ispub, unsigned int *magic);
static void write_rsa(unsigned char **out, RSA *rsa, int ispub);
static void write_dsa(unsigned char **out, DSA *dsa, int ispub);
-
-static int do_i2b(unsigned char **out, EVP_PKEY *pk, int ispub)
- {
+
+static int
+do_i2b(unsigned char **out, EVP_PKEY *pk, int ispub)
+{
unsigned char *p;
unsigned int bitlen, magic = 0, keyalg;
int outlen, noinc = 0;
- if (pk->type == EVP_PKEY_DSA)
- {
+
+ if (pk->type == EVP_PKEY_DSA) {
bitlen = check_bitlen_dsa(pk->pkey.dsa, ispub, &magic);
keyalg = MS_KEYALG_DSS_SIGN;
- }
- else if (pk->type == EVP_PKEY_RSA)
- {
+ } else if (pk->type == EVP_PKEY_RSA) {
bitlen = check_bitlen_rsa(pk->pkey.rsa, ispub, &magic);
keyalg = MS_KEYALG_RSA_KEYX;
- }
- else
+ } else
return -1;
if (bitlen == 0)
return -1;
outlen = 16 + blob_length(bitlen,
- keyalg == MS_KEYALG_DSS_SIGN ? 1 : 0, ispub);
+ keyalg == MS_KEYALG_DSS_SIGN ? 1 : 0, ispub);
if (out == NULL)
return outlen;
if (*out)
p = *out;
- else
- {
+ else {
p = malloc(outlen);
if (!p)
return -1;
*out = p;
noinc = 1;
- }
+ }
if (ispub)
*p++ = MS_PUBLICKEYBLOB;
else
if (!noinc)
*out += outlen;
return outlen;
- }
+}
-static int do_i2b_bio(BIO *out, EVP_PKEY *pk, int ispub)
- {
+static int
+do_i2b_bio(BIO *out, EVP_PKEY *pk, int ispub)
+{
unsigned char *tmp = NULL;
int outlen, wrlen;
+
outlen = do_i2b(&tmp, pk, ispub);
if (outlen < 0)
return -1;
if (wrlen == outlen)
return outlen;
return -1;
- }
+}
-static int check_bitlen_dsa(DSA *dsa, int ispub, unsigned int *pmagic)
- {
+static int
+check_bitlen_dsa(DSA *dsa, int ispub, unsigned int *pmagic)
+{
int bitlen;
+
bitlen = BN_num_bits(dsa->p);
- if ((bitlen & 7) || (BN_num_bits(dsa->q) != 160)
- || (BN_num_bits(dsa->g) > bitlen))
+ if ((bitlen & 7) || (BN_num_bits(dsa->q) != 160) ||
+ (BN_num_bits(dsa->g) > bitlen))
goto badkey;
- if (ispub)
- {
+ if (ispub) {
if (BN_num_bits(dsa->pub_key) > bitlen)
goto badkey;
*pmagic = MS_DSS1MAGIC;
- }
- else
- {
+ } else {
if (BN_num_bits(dsa->priv_key) > 160)
goto badkey;
*pmagic = MS_DSS2MAGIC;
- }
-
+ }
+
return bitlen;
- badkey:
+
+badkey:
PEMerr(PEM_F_CHECK_BITLEN_DSA, PEM_R_UNSUPPORTED_KEY_COMPONENTS);
return 0;
- }
+}
-static int check_bitlen_rsa(RSA *rsa, int ispub, unsigned int *pmagic)
- {
+static int
+check_bitlen_rsa(RSA *rsa, int ispub, unsigned int *pmagic)
+{
int nbyte, hnbyte, bitlen;
+
if (BN_num_bits(rsa->e) > 32)
goto badkey;
bitlen = BN_num_bits(rsa->n);
nbyte = BN_num_bytes(rsa->n);
hnbyte = (BN_num_bits(rsa->n) + 15) >> 4;
- if (ispub)
- {
+ if (ispub) {
*pmagic = MS_RSA1MAGIC;
return bitlen;
- }
- else
- {
+ } else {
*pmagic = MS_RSA2MAGIC;
/* For private key each component must fit within nbyte or
* hnbyte.
*/
if (BN_num_bytes(rsa->d) > nbyte)
goto badkey;
- if ((BN_num_bytes(rsa->iqmp) > hnbyte)
- || (BN_num_bytes(rsa->p) > hnbyte)
- || (BN_num_bytes(rsa->q) > hnbyte)
- || (BN_num_bytes(rsa->dmp1) > hnbyte)
- || (BN_num_bytes(rsa->dmq1) > hnbyte))
+ if ((BN_num_bytes(rsa->iqmp) > hnbyte) ||
+ (BN_num_bytes(rsa->p) > hnbyte) ||
+ (BN_num_bytes(rsa->q) > hnbyte) ||
+ (BN_num_bytes(rsa->dmp1) > hnbyte) ||
+ (BN_num_bytes(rsa->dmq1) > hnbyte))
goto badkey;
}
return bitlen;
- badkey:
+
+badkey:
PEMerr(PEM_F_CHECK_BITLEN_RSA, PEM_R_UNSUPPORTED_KEY_COMPONENTS);
return 0;
- }
-
+}
-static void write_rsa(unsigned char **out, RSA *rsa, int ispub)
- {
+static void
+write_rsa(unsigned char **out, RSA *rsa, int ispub)
+{
int nbyte, hnbyte;
+
nbyte = BN_num_bytes(rsa->n);
hnbyte = (BN_num_bits(rsa->n) + 15) >> 4;
write_lebn(out, rsa->e, 4);
write_lebn(out, rsa->dmq1, hnbyte);
write_lebn(out, rsa->iqmp, hnbyte);
write_lebn(out, rsa->d, nbyte);
- }
+}
-
-static void write_dsa(unsigned char **out, DSA *dsa, int ispub)
- {
+static void
+write_dsa(unsigned char **out, DSA *dsa, int ispub)
+{
int nbyte;
+
nbyte = BN_num_bytes(dsa->p);
write_lebn(out, dsa->p, nbyte);
write_lebn(out, dsa->q, 20);
memset(*out, 0xff, 24);
*out += 24;
return;
- }
-
+}
-int i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk)
- {
+int
+i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk)
+{
return do_i2b_bio(out, pk, 0);
- }
+}
-int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk)
- {
+int
+i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk)
+{
return do_i2b_bio(out, pk, 1);
- }
+}
#ifndef OPENSSL_NO_RC4
-static int do_PVK_header(const unsigned char **in, unsigned int length,
- int skip_magic,
- unsigned int *psaltlen, unsigned int *pkeylen)
-
- {
+static int
+do_PVK_header(const unsigned char **in, unsigned int length, int skip_magic,
+ unsigned int *psaltlen, unsigned int *pkeylen)
+{
const unsigned char *p = *in;
unsigned int pvk_magic, is_encrypted;
- if (skip_magic)
- {
- if (length < 20)
- {
+
+ if (skip_magic) {
+ if (length < 20) {
PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_PVK_TOO_SHORT);
return 0;
- }
- length -= 20;
}
- else
- {
- if (length < 24)
- {
+ length -= 20;
+ } else {
+ if (length < 24) {
PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_PVK_TOO_SHORT);
return 0;
- }
+ }
length -= 24;
pvk_magic = read_ledword(&p);
- if (pvk_magic != MS_PVKMAGIC)
- {
+ if (pvk_magic != MS_PVKMAGIC) {
PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_BAD_MAGIC_NUMBER);
return 0;
- }
}
+ }
/* Skip reserved */
p += 4;
/*keytype = */read_ledword(&p);
*psaltlen = read_ledword(&p);
*pkeylen = read_ledword(&p);
- if (is_encrypted && !*psaltlen)
- {
+ if (is_encrypted && !*psaltlen) {
PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_INCONSISTENT_HEADER);
return 0;
- }
+ }
*in = p;
return 1;
- }
+}
-static int derive_pvk_key(unsigned char *key,
- const unsigned char *salt, unsigned int saltlen,
- const unsigned char *pass, int passlen)
- {
+static int
+derive_pvk_key(unsigned char *key, const unsigned char *salt,
+ unsigned int saltlen, const unsigned char *pass, int passlen)
+{
EVP_MD_CTX mctx;
int rv = 1;
+
EVP_MD_CTX_init(&mctx);
- if (!EVP_DigestInit_ex(&mctx, EVP_sha1(), NULL)
- || !EVP_DigestUpdate(&mctx, salt, saltlen)
- || !EVP_DigestUpdate(&mctx, pass, passlen)
- || !EVP_DigestFinal_ex(&mctx, key, NULL))
- rv = 0;
+ if (!EVP_DigestInit_ex(&mctx, EVP_sha1(), NULL) ||
+ !EVP_DigestUpdate(&mctx, salt, saltlen) ||
+ !EVP_DigestUpdate(&mctx, pass, passlen) ||
+ !EVP_DigestFinal_ex(&mctx, key, NULL))
+ rv = 0;
EVP_MD_CTX_cleanup(&mctx);
return rv;
- }
-
+}
-static EVP_PKEY *do_PVK_body(const unsigned char **in,
- unsigned int saltlen, unsigned int keylen,
- pem_password_cb *cb, void *u)
- {
+static EVP_PKEY *
+do_PVK_body(const unsigned char **in, unsigned int saltlen,
+ unsigned int keylen, pem_password_cb *cb, void *u)
+{
EVP_PKEY *ret = NULL;
const unsigned char *p = *in;
unsigned int magic;
unsigned char *enctmp = NULL, *q;
+
EVP_CIPHER_CTX cctx;
EVP_CIPHER_CTX_init(&cctx);
- if (saltlen)
- {
+ if (saltlen) {
char psbuf[PEM_BUFSIZE];
unsigned char keybuf[20];
int enctmplen, inlen;
if (cb)
- inlen=cb(psbuf,PEM_BUFSIZE,0,u);
+ inlen = cb(psbuf, PEM_BUFSIZE, 0, u);
else
- inlen=PEM_def_callback(psbuf,PEM_BUFSIZE,0,u);
- if (inlen <= 0)
- {
- PEMerr(PEM_F_DO_PVK_BODY,PEM_R_BAD_PASSWORD_READ);
+ inlen = PEM_def_callback(psbuf, PEM_BUFSIZE, 0, u);
+ if (inlen <= 0) {
+ PEMerr(PEM_F_DO_PVK_BODY, PEM_R_BAD_PASSWORD_READ);
return NULL;
- }
+ }
enctmp = malloc(keylen + 8);
- if (!enctmp)
- {
+ if (!enctmp) {
PEMerr(PEM_F_DO_PVK_BODY, ERR_R_MALLOC_FAILURE);
return NULL;
- }
+ }
if (!derive_pvk_key(keybuf, p, saltlen,
(unsigned char *)psbuf, inlen)) {
free(enctmp);
if (!EVP_DecryptFinal_ex(&cctx, q + enctmplen, &enctmplen))
goto err;
magic = read_ledword((const unsigned char **)&q);
- if (magic != MS_RSA2MAGIC && magic != MS_DSS2MAGIC)
- {
+ if (magic != MS_RSA2MAGIC && magic != MS_DSS2MAGIC) {
q = enctmp + 8;
memset(keybuf + 5, 0, 11);
if (!EVP_DecryptInit_ex(&cctx, EVP_rc4(), NULL, keybuf,
- NULL))
+ NULL))
goto err;
OPENSSL_cleanse(keybuf, 20);
if (!EVP_DecryptUpdate(&cctx, q, &enctmplen, p, inlen))
goto err;
if (!EVP_DecryptFinal_ex(&cctx, q + enctmplen,
- &enctmplen))
+ &enctmplen))
goto err;
magic = read_ledword((const unsigned char **)&q);
- if (magic != MS_RSA2MAGIC && magic != MS_DSS2MAGIC)
- {
+ if (magic != MS_RSA2MAGIC && magic != MS_DSS2MAGIC) {
PEMerr(PEM_F_DO_PVK_BODY, PEM_R_BAD_DECRYPT);
goto err;
- }
}
- else
+ } else
OPENSSL_cleanse(keybuf, 20);
p = enctmp;
- }
+ }
ret = b2i_PrivateKey(&p, keylen);
- err:
+
+err:
EVP_CIPHER_CTX_cleanup(&cctx);
if (enctmp && saltlen)
free(enctmp);
return ret;
- }
+}
-EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u)
- {
+EVP_PKEY *
+b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u)
+{
unsigned char pvk_hdr[24], *buf = NULL;
const unsigned char *p;
int buflen;
EVP_PKEY *ret = NULL;
unsigned int saltlen, keylen;
- if (BIO_read(in, pvk_hdr, 24) != 24)
- {
+
+ if (BIO_read(in, pvk_hdr, 24) != 24) {
PEMerr(PEM_F_B2I_PVK_BIO, PEM_R_PVK_DATA_TOO_SHORT);
return NULL;
- }
+ }
p = pvk_hdr;
if (!do_PVK_header(&p, 24, 0, &saltlen, &keylen))
return 0;
buflen = (int) keylen + saltlen;
buf = malloc(buflen);
- if (!buf)
- {
+ if (!buf) {
PEMerr(PEM_F_B2I_PVK_BIO, ERR_R_MALLOC_FAILURE);
return 0;
- }
+ }
p = buf;
- if (BIO_read(in, buf, buflen) != buflen)
- {
+ if (BIO_read(in, buf, buflen) != buflen) {
PEMerr(PEM_F_B2I_PVK_BIO, PEM_R_PVK_DATA_TOO_SHORT);
goto err;
- }
+ }
ret = do_PVK_body(&p, saltlen, keylen, cb, u);
- err:
- if (buf)
- {
+err:
+ if (buf) {
OPENSSL_cleanse(buf, buflen);
free(buf);
- }
- return ret;
}
+ return ret;
+}
-
-
-static int i2b_PVK(unsigned char **out, EVP_PKEY*pk, int enclevel,
- pem_password_cb *cb, void *u)
- {
+static int
+i2b_PVK(unsigned char **out, EVP_PKEY*pk, int enclevel, pem_password_cb *cb,
+ void *u)
+{
int outlen = 24, pklen;
unsigned char *p, *salt = NULL;
EVP_CIPHER_CTX cctx;
+
EVP_CIPHER_CTX_init(&cctx);
if (enclevel)
outlen += PVK_SALTLEN;
return outlen;
if (*out)
p = *out;
- else
- {
+ else {
p = malloc(outlen);
- if (!p)
- {
- PEMerr(PEM_F_I2B_PVK,ERR_R_MALLOC_FAILURE);
+ if (!p) {
+ PEMerr(PEM_F_I2B_PVK, ERR_R_MALLOC_FAILURE);
return -1;
- }
- *out = p;
}
+ *out = p;
+ }
write_ledword(&p, MS_PVKMAGIC);
write_ledword(&p, 0);
else
write_ledword(&p, MS_KEYTYPE_KEYX);
write_ledword(&p, enclevel ? 1 : 0);
- write_ledword(&p, enclevel ? PVK_SALTLEN: 0);
+ write_ledword(&p, enclevel ? PVK_SALTLEN : 0);
write_ledword(&p, pklen);
- if (enclevel)
- {
+ if (enclevel) {
if (RAND_bytes(p, PVK_SALTLEN) <= 0)
goto error;
salt = p;
p += PVK_SALTLEN;
- }
+ }
do_i2b(&p, pk, 0);
if (enclevel == 0)
return outlen;
- else
- {
+ else {
char psbuf[PEM_BUFSIZE];
unsigned char keybuf[20];
int enctmplen, inlen;
if (cb)
- inlen=cb(psbuf,PEM_BUFSIZE,1,u);
+ inlen = cb(psbuf, PEM_BUFSIZE, 1, u);
else
- inlen=PEM_def_callback(psbuf,PEM_BUFSIZE,1,u);
- if (inlen <= 0)
- {
- PEMerr(PEM_F_I2B_PVK,PEM_R_BAD_PASSWORD_READ);
+ inlen = PEM_def_callback(psbuf, PEM_BUFSIZE, 1, u);
+ if (inlen <= 0) {
+ PEMerr(PEM_F_I2B_PVK, PEM_R_BAD_PASSWORD_READ);
goto error;
- }
+ }
if (!derive_pvk_key(keybuf, salt, PVK_SALTLEN,
- (unsigned char *)psbuf, inlen))
+ (unsigned char *)psbuf, inlen))
goto error;
if (enclevel == 1)
memset(keybuf + 5, 0, 11);
goto error;
if (!EVP_DecryptFinal_ex(&cctx, p + enctmplen, &enctmplen))
goto error;
- }
+ }
EVP_CIPHER_CTX_cleanup(&cctx);
return outlen;
- error:
+error:
EVP_CIPHER_CTX_cleanup(&cctx);
return -1;
- }
+}
-int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel,
- pem_password_cb *cb, void *u)
- {
+int
+i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel, pem_password_cb *cb, void *u)
+{
unsigned char *tmp = NULL;
int outlen, wrlen;
+
outlen = i2b_PVK(&tmp, pk, enclevel, cb, u);
if (outlen < 0)
return -1;
wrlen = BIO_write(out, tmp, outlen);
free(tmp);
- if (wrlen == outlen)
- {
+ if (wrlen == outlen) {
PEMerr(PEM_F_I2B_PVK_BIO, PEM_R_BIO_WRITE_FAILURE);
return outlen;
- }
- return -1;
}
+ return -1;
+}
#endif
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
/* Note that this structure is initialised by PEM_SealInit and cleaned up
by PEM_SealFinal (at least for now) */
-typedef struct PEM_Encode_Seal_st
- {
+typedef struct PEM_Encode_Seal_st {
EVP_ENCODE_CTX encode;
EVP_MD_CTX md;
EVP_CIPHER_CTX cipher;
- } PEM_ENCODE_SEAL_CTX;
+} PEM_ENCODE_SEAL_CTX;
/* enc_type is one off */
#define PEM_TYPE_ENCRYPTED 10
#define PEM_TYPE_MIC_CLEAR 30
#define PEM_TYPE_CLEAR 40
-typedef struct pem_recip_st
- {
+typedef struct pem_recip_st {
char *name;
X509_NAME *dn;
int cipher;
int key_enc;
/* char iv[8]; unused and wrong size */
- } PEM_USER;
+} PEM_USER;
-typedef struct pem_ctx_st
- {
+typedef struct pem_ctx_st {
int type; /* what type of object */
struct {
- int version;
- int mode;
- } proc_type;
+ int version;
+ int mode;
+ } proc_type;
char *domain;
int cipher;
/* unused, and wrong size
unsigned char iv[8]; */
- } DEK_info;
-
+ } DEK_info;
+
PEM_USER *originator;
int num_recipient;
PEM_USER **recipient;
- /* XXX(ben): don#t think this is used!
+ /* XXX(ben): don#t think this is used!
STACK *x509_chain; / * certificate chain */
EVP_MD *md; /* signature type */
/* unused, and wrong size
unsigned char iv[8]; */
-
int data_enc; /* is the data encrypted */
int data_len;
unsigned char *data;
- } PEM_CTX;
+} PEM_CTX;
/* These macros make the PEM_read/PEM_write functions easier to maintain and
* write. Now they are all implemented with either:
type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
{ \
return PEM_ASN1_read((d2i_of_void *)d2i_##asn1, str,fp,(void **)x,cb,u); \
-}
+}
#define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
int PEM_write_##name(FILE *fp, type *x) \
#define IMPLEMENT_PEM_write(name, type, str, asn1) \
IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
- IMPLEMENT_PEM_write_fp(name, type, str, asn1)
+ IMPLEMENT_PEM_write_fp(name, type, str, asn1)
#define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
- IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
+ IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
#define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
- IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
+ IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
#define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
- IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
+ IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
#define IMPLEMENT_PEM_read(name, type, str, asn1) \
IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
- IMPLEMENT_PEM_read_fp(name, type, str, asn1)
+ IMPLEMENT_PEM_read_fp(name, type, str, asn1)
#define IMPLEMENT_PEM_rw(name, type, str, asn1) \
IMPLEMENT_PEM_read(name, type, str, asn1) \
#define DECLARE_PEM_write(name, type) \
DECLARE_PEM_write_bio(name, type) \
- DECLARE_PEM_write_fp(name, type)
+ DECLARE_PEM_write_fp(name, type)
#define DECLARE_PEM_write_const(name, type) \
DECLARE_PEM_write_bio_const(name, type) \
#define DECLARE_PEM_write_cb(name, type) \
DECLARE_PEM_write_cb_bio(name, type) \
- DECLARE_PEM_write_cb_fp(name, type)
+ DECLARE_PEM_write_cb_fp(name, type)
#define DECLARE_PEM_read(name, type) \
DECLARE_PEM_read_bio(name, type) \
#endif
int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
-int PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data,long *len,
- pem_password_cb *callback,void *u);
+int PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data, long *len,
+ pem_password_cb *callback, void *u);
#ifndef OPENSSL_NO_BIO
int PEM_read_bio(BIO *bp, char **name, char **header,
- unsigned char **data,long *len);
-int PEM_write_bio(BIO *bp,const char *name,char *hdr,unsigned char *data,
- long len);
-int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, const char *name, BIO *bp,
- pem_password_cb *cb, void *u);
+ unsigned char **data, long *len);
+int PEM_write_bio(BIO *bp, const char *name, char *hdr, unsigned char *data,
+ long len);
+int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm,
+ const char *name, BIO *bp, pem_password_cb *cb, void *u);
void * PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp,
- void **x, pem_password_cb *cb, void *u);
-int PEM_ASN1_write_bio(i2d_of_void *i2d,const char *name,BIO *bp, void *x,
- const EVP_CIPHER *enc,unsigned char *kstr,int klen,
- pem_password_cb *cb, void *u);
-
-STACK_OF(X509_INFO) * PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
-int PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc,
- unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
+ void **x, pem_password_cb *cb, void *u);
+int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp, void *x,
+ const EVP_CIPHER *enc, unsigned char *kstr, int klen,
+ pem_password_cb *cb, void *u);
+
+STACK_OF(X509_INFO) * PEM_X509_INFO_read_bio(BIO *bp,
+ STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
+int PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,
+ unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
#endif
int PEM_read(FILE *fp, char **name, char **header,
- unsigned char **data,long *len);
-int PEM_write(FILE *fp,char *name,char *hdr,unsigned char *data,long len);
+ unsigned char **data, long *len);
+int PEM_write(FILE *fp, char *name, char *hdr, unsigned char *data,
+ long len);
void * PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
- pem_password_cb *cb, void *u);
-int PEM_ASN1_write(i2d_of_void *i2d,const char *name,FILE *fp,
- void *x,const EVP_CIPHER *enc,unsigned char *kstr,
- int klen,pem_password_cb *callback, void *u);
+ pem_password_cb *cb, void *u);
+int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp,
+ void *x, const EVP_CIPHER *enc, unsigned char *kstr,
+ int klen, pem_password_cb *callback, void *u);
STACK_OF(X509_INFO) * PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
- pem_password_cb *cb, void *u);
+ pem_password_cb *cb, void *u);
int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
- EVP_MD *md_type, unsigned char **ek, int *ekl,
- unsigned char *iv, EVP_PKEY **pubk, int npubk);
+ EVP_MD *md_type, unsigned char **ek, int *ekl,
+ unsigned char *iv, EVP_PKEY **pubk, int npubk);
void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
- unsigned char *in, int inl);
-int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig,int *sigl,
- unsigned char *out, int *outl, EVP_PKEY *priv);
+ unsigned char *in, int inl);
+int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
+ unsigned char *out, int *outl, EVP_PKEY *priv);
void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
-void PEM_SignUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
+void PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *d, unsigned int cnt);
int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
- unsigned int *siglen, EVP_PKEY *pkey);
+ unsigned int *siglen, EVP_PKEY *pkey);
int PEM_def_callback(char *buf, int num, int w, void *key);
void PEM_proc_type(char *buf, int type);
DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
- char *kstr, int klen,
- pem_password_cb *cb, void *u);
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u);
int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
- char *, int, pem_password_cb *, void *);
+ char *, int, pem_password_cb *, void *);
int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u);
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u);
int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
- char *kstr, int klen,
- pem_password_cb *cb, void *u);
-EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u);
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u);
+EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb,
+ void *u);
int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u);
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u);
int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
- char *kstr, int klen,
- pem_password_cb *cb, void *u);
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u);
int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
- char *kstr, int klen,
- pem_password_cb *cb, void *u);
+ char *kstr, int klen,
+ pem_password_cb *cb, void *u);
-EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u);
+EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb,
+ void *u);
-int PEM_write_PKCS8PrivateKey(FILE *fp,EVP_PKEY *x,const EVP_CIPHER *enc,
- char *kstr,int klen, pem_password_cb *cd, void *u);
+int PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cd, void *u);
EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x);
int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x);
int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk);
#ifndef OPENSSL_NO_RC4
EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u);
-int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel,
- pem_password_cb *cb, void *u);
+int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel, pem_password_cb *cb,
+ void *u);
#endif
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
IMPLEMENT_PEM_rw(PKCS7, PKCS7, PEM_STRING_PKCS7, PKCS7)
IMPLEMENT_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE,
- PEM_STRING_X509, NETSCAPE_CERT_SEQUENCE)
+ PEM_STRING_X509, NETSCAPE_CERT_SEQUENCE)
#ifndef OPENSSL_NO_RSA
* transparently.
*/
-static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa)
+static RSA *
+pkey_get_rsa(EVP_PKEY *key, RSA **rsa)
{
RSA *rtmp;
- if(!key) return NULL;
+
+ if (!key)
+ return NULL;
rtmp = EVP_PKEY_get1_RSA(key);
EVP_PKEY_free(key);
- if(!rtmp) return NULL;
- if(rsa) {
+ if (!rtmp)
+ return NULL;
+ if (rsa) {
RSA_free(*rsa);
*rsa = rtmp;
}
return rtmp;
}
-RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **rsa, pem_password_cb *cb,
- void *u)
+RSA *
+PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **rsa, pem_password_cb *cb, void *u)
{
EVP_PKEY *pktmp;
+
pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
return pkey_get_rsa(pktmp, rsa);
}
#ifndef OPENSSL_NO_FP_API
-RSA *PEM_read_RSAPrivateKey(FILE *fp, RSA **rsa, pem_password_cb *cb,
- void *u)
+RSA *
+PEM_read_RSAPrivateKey(FILE *fp, RSA **rsa, pem_password_cb *cb, void *u)
{
EVP_PKEY *pktmp;
+
pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
return pkey_get_rsa(pktmp, rsa);
}
#ifndef OPENSSL_NO_DSA
-static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa)
+static DSA *
+pkey_get_dsa(EVP_PKEY *key, DSA **dsa)
{
DSA *dtmp;
- if(!key) return NULL;
+
+ if (!key)
+ return NULL;
dtmp = EVP_PKEY_get1_DSA(key);
EVP_PKEY_free(key);
- if(!dtmp) return NULL;
- if(dsa) {
+ if (!dtmp)
+ return NULL;
+ if (dsa) {
DSA_free(*dsa);
*dsa = dtmp;
}
return dtmp;
}
-DSA *PEM_read_bio_DSAPrivateKey(BIO *bp, DSA **dsa, pem_password_cb *cb,
- void *u)
+DSA *
+PEM_read_bio_DSAPrivateKey(BIO *bp, DSA **dsa, pem_password_cb *cb, void *u)
{
EVP_PKEY *pktmp;
+
pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
return pkey_get_dsa(pktmp, dsa); /* will free pktmp */
}
#ifndef OPENSSL_NO_FP_API
-DSA *PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb,
- void *u)
+DSA *
+PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb, void *u)
{
EVP_PKEY *pktmp;
+
pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
return pkey_get_dsa(pktmp, dsa); /* will free pktmp */
}
#ifndef OPENSSL_NO_EC
-static EC_KEY *pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey)
+static EC_KEY *
+pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey)
{
EC_KEY *dtmp;
- if(!key) return NULL;
+
+ if (!key)
+ return NULL;
dtmp = EVP_PKEY_get1_EC_KEY(key);
EVP_PKEY_free(key);
- if(!dtmp) return NULL;
- if(eckey)
- {
- EC_KEY_free(*eckey);
+ if (!dtmp)
+ return NULL;
+ if (eckey) {
+ EC_KEY_free(*eckey);
*eckey = dtmp;
}
return dtmp;
}
-EC_KEY *PEM_read_bio_ECPrivateKey(BIO *bp, EC_KEY **key, pem_password_cb *cb,
- void *u)
+EC_KEY *
+PEM_read_bio_ECPrivateKey(BIO *bp, EC_KEY **key, pem_password_cb *cb, void *u)
{
EVP_PKEY *pktmp;
pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
return pkey_get_eckey(pktmp, key); /* will free pktmp */
}
-IMPLEMENT_PEM_rw_const(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS, ECPKParameters)
+IMPLEMENT_PEM_rw_const(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS,
+ ECPKParameters)
-
-
-IMPLEMENT_PEM_write_cb(ECPrivateKey, EC_KEY, PEM_STRING_ECPRIVATEKEY, ECPrivateKey)
+IMPLEMENT_PEM_write_cb(ECPrivateKey, EC_KEY, PEM_STRING_ECPRIVATEKEY,
+ ECPrivateKey)
IMPLEMENT_PEM_rw(EC_PUBKEY, EC_KEY, PEM_STRING_PUBLIC, EC_PUBKEY)
#ifndef OPENSSL_NO_FP_API
-
-EC_KEY *PEM_read_ECPrivateKey(FILE *fp, EC_KEY **eckey, pem_password_cb *cb,
- void *u)
+
+EC_KEY *
+PEM_read_ECPrivateKey(FILE *fp, EC_KEY **eckey, pem_password_cb *cb, void *u)
{
EVP_PKEY *pktmp;
+
pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
return pkey_get_eckey(pktmp, eckey); /* will free pktmp */
}
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
#define ERR_FUNC(func) ERR_PACK(ERR_LIB_PEM,func,0)
#define ERR_REASON(reason) ERR_PACK(ERR_LIB_PEM,0,reason)
-static ERR_STRING_DATA PEM_str_functs[]=
- {
-{ERR_FUNC(PEM_F_B2I_DSS), "B2I_DSS"},
-{ERR_FUNC(PEM_F_B2I_PVK_BIO), "b2i_PVK_bio"},
-{ERR_FUNC(PEM_F_B2I_RSA), "B2I_RSA"},
-{ERR_FUNC(PEM_F_CHECK_BITLEN_DSA), "CHECK_BITLEN_DSA"},
-{ERR_FUNC(PEM_F_CHECK_BITLEN_RSA), "CHECK_BITLEN_RSA"},
-{ERR_FUNC(PEM_F_D2I_PKCS8PRIVATEKEY_BIO), "d2i_PKCS8PrivateKey_bio"},
-{ERR_FUNC(PEM_F_D2I_PKCS8PRIVATEKEY_FP), "d2i_PKCS8PrivateKey_fp"},
-{ERR_FUNC(PEM_F_DO_B2I), "DO_B2I"},
-{ERR_FUNC(PEM_F_DO_B2I_BIO), "DO_B2I_BIO"},
-{ERR_FUNC(PEM_F_DO_BLOB_HEADER), "DO_BLOB_HEADER"},
-{ERR_FUNC(PEM_F_DO_PK8PKEY), "DO_PK8PKEY"},
-{ERR_FUNC(PEM_F_DO_PK8PKEY_FP), "DO_PK8PKEY_FP"},
-{ERR_FUNC(PEM_F_DO_PVK_BODY), "DO_PVK_BODY"},
-{ERR_FUNC(PEM_F_DO_PVK_HEADER), "DO_PVK_HEADER"},
-{ERR_FUNC(PEM_F_I2B_PVK), "I2B_PVK"},
-{ERR_FUNC(PEM_F_I2B_PVK_BIO), "i2b_PVK_bio"},
-{ERR_FUNC(PEM_F_LOAD_IV), "LOAD_IV"},
-{ERR_FUNC(PEM_F_PEM_ASN1_READ), "PEM_ASN1_read"},
-{ERR_FUNC(PEM_F_PEM_ASN1_READ_BIO), "PEM_ASN1_read_bio"},
-{ERR_FUNC(PEM_F_PEM_ASN1_WRITE), "PEM_ASN1_write"},
-{ERR_FUNC(PEM_F_PEM_ASN1_WRITE_BIO), "PEM_ASN1_write_bio"},
-{ERR_FUNC(PEM_F_PEM_DEF_CALLBACK), "PEM_def_callback"},
-{ERR_FUNC(PEM_F_PEM_DO_HEADER), "PEM_do_header"},
-{ERR_FUNC(PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY), "PEM_F_PEM_WRITE_PKCS8PRIVATEKEY"},
-{ERR_FUNC(PEM_F_PEM_GET_EVP_CIPHER_INFO), "PEM_get_EVP_CIPHER_INFO"},
-{ERR_FUNC(PEM_F_PEM_PK8PKEY), "PEM_PK8PKEY"},
-{ERR_FUNC(PEM_F_PEM_READ), "PEM_read"},
-{ERR_FUNC(PEM_F_PEM_READ_BIO), "PEM_read_bio"},
-{ERR_FUNC(PEM_F_PEM_READ_BIO_PARAMETERS), "PEM_read_bio_Parameters"},
-{ERR_FUNC(PEM_F_PEM_READ_BIO_PRIVATEKEY), "PEM_READ_BIO_PRIVATEKEY"},
-{ERR_FUNC(PEM_F_PEM_READ_PRIVATEKEY), "PEM_READ_PRIVATEKEY"},
-{ERR_FUNC(PEM_F_PEM_SEALFINAL), "PEM_SealFinal"},
-{ERR_FUNC(PEM_F_PEM_SEALINIT), "PEM_SealInit"},
-{ERR_FUNC(PEM_F_PEM_SIGNFINAL), "PEM_SignFinal"},
-{ERR_FUNC(PEM_F_PEM_WRITE), "PEM_write"},
-{ERR_FUNC(PEM_F_PEM_WRITE_BIO), "PEM_write_bio"},
-{ERR_FUNC(PEM_F_PEM_WRITE_PRIVATEKEY), "PEM_WRITE_PRIVATEKEY"},
-{ERR_FUNC(PEM_F_PEM_X509_INFO_READ), "PEM_X509_INFO_read"},
-{ERR_FUNC(PEM_F_PEM_X509_INFO_READ_BIO), "PEM_X509_INFO_read_bio"},
-{ERR_FUNC(PEM_F_PEM_X509_INFO_WRITE_BIO), "PEM_X509_INFO_write_bio"},
-{0,NULL}
- };
+static ERR_STRING_DATA PEM_str_functs[] = {
+ {ERR_FUNC(PEM_F_B2I_DSS), "B2I_DSS"},
+ {ERR_FUNC(PEM_F_B2I_PVK_BIO), "b2i_PVK_bio"},
+ {ERR_FUNC(PEM_F_B2I_RSA), "B2I_RSA"},
+ {ERR_FUNC(PEM_F_CHECK_BITLEN_DSA), "CHECK_BITLEN_DSA"},
+ {ERR_FUNC(PEM_F_CHECK_BITLEN_RSA), "CHECK_BITLEN_RSA"},
+ {ERR_FUNC(PEM_F_D2I_PKCS8PRIVATEKEY_BIO), "d2i_PKCS8PrivateKey_bio"},
+ {ERR_FUNC(PEM_F_D2I_PKCS8PRIVATEKEY_FP), "d2i_PKCS8PrivateKey_fp"},
+ {ERR_FUNC(PEM_F_DO_B2I), "DO_B2I"},
+ {ERR_FUNC(PEM_F_DO_B2I_BIO), "DO_B2I_BIO"},
+ {ERR_FUNC(PEM_F_DO_BLOB_HEADER), "DO_BLOB_HEADER"},
+ {ERR_FUNC(PEM_F_DO_PK8PKEY), "DO_PK8PKEY"},
+ {ERR_FUNC(PEM_F_DO_PK8PKEY_FP), "DO_PK8PKEY_FP"},
+ {ERR_FUNC(PEM_F_DO_PVK_BODY), "DO_PVK_BODY"},
+ {ERR_FUNC(PEM_F_DO_PVK_HEADER), "DO_PVK_HEADER"},
+ {ERR_FUNC(PEM_F_I2B_PVK), "I2B_PVK"},
+ {ERR_FUNC(PEM_F_I2B_PVK_BIO), "i2b_PVK_bio"},
+ {ERR_FUNC(PEM_F_LOAD_IV), "LOAD_IV"},
+ {ERR_FUNC(PEM_F_PEM_ASN1_READ), "PEM_ASN1_read"},
+ {ERR_FUNC(PEM_F_PEM_ASN1_READ_BIO), "PEM_ASN1_read_bio"},
+ {ERR_FUNC(PEM_F_PEM_ASN1_WRITE), "PEM_ASN1_write"},
+ {ERR_FUNC(PEM_F_PEM_ASN1_WRITE_BIO), "PEM_ASN1_write_bio"},
+ {ERR_FUNC(PEM_F_PEM_DEF_CALLBACK), "PEM_def_callback"},
+ {ERR_FUNC(PEM_F_PEM_DO_HEADER), "PEM_do_header"},
+ {ERR_FUNC(PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY), "PEM_F_PEM_WRITE_PKCS8PRIVATEKEY"},
+ {ERR_FUNC(PEM_F_PEM_GET_EVP_CIPHER_INFO), "PEM_get_EVP_CIPHER_INFO"},
+ {ERR_FUNC(PEM_F_PEM_PK8PKEY), "PEM_PK8PKEY"},
+ {ERR_FUNC(PEM_F_PEM_READ), "PEM_read"},
+ {ERR_FUNC(PEM_F_PEM_READ_BIO), "PEM_read_bio"},
+ {ERR_FUNC(PEM_F_PEM_READ_BIO_PARAMETERS), "PEM_read_bio_Parameters"},
+ {ERR_FUNC(PEM_F_PEM_READ_BIO_PRIVATEKEY), "PEM_READ_BIO_PRIVATEKEY"},
+ {ERR_FUNC(PEM_F_PEM_READ_PRIVATEKEY), "PEM_READ_PRIVATEKEY"},
+ {ERR_FUNC(PEM_F_PEM_SEALFINAL), "PEM_SealFinal"},
+ {ERR_FUNC(PEM_F_PEM_SEALINIT), "PEM_SealInit"},
+ {ERR_FUNC(PEM_F_PEM_SIGNFINAL), "PEM_SignFinal"},
+ {ERR_FUNC(PEM_F_PEM_WRITE), "PEM_write"},
+ {ERR_FUNC(PEM_F_PEM_WRITE_BIO), "PEM_write_bio"},
+ {ERR_FUNC(PEM_F_PEM_WRITE_PRIVATEKEY), "PEM_WRITE_PRIVATEKEY"},
+ {ERR_FUNC(PEM_F_PEM_X509_INFO_READ), "PEM_X509_INFO_read"},
+ {ERR_FUNC(PEM_F_PEM_X509_INFO_READ_BIO), "PEM_X509_INFO_read_bio"},
+ {ERR_FUNC(PEM_F_PEM_X509_INFO_WRITE_BIO), "PEM_X509_INFO_write_bio"},
+ {0, NULL}
+};
-static ERR_STRING_DATA PEM_str_reasons[]=
- {
-{ERR_REASON(PEM_R_BAD_BASE64_DECODE) ,"bad base64 decode"},
-{ERR_REASON(PEM_R_BAD_DECRYPT) ,"bad decrypt"},
-{ERR_REASON(PEM_R_BAD_END_LINE) ,"bad end line"},
-{ERR_REASON(PEM_R_BAD_IV_CHARS) ,"bad iv chars"},
-{ERR_REASON(PEM_R_BAD_MAGIC_NUMBER) ,"bad magic number"},
-{ERR_REASON(PEM_R_BAD_PASSWORD_READ) ,"bad password read"},
-{ERR_REASON(PEM_R_BAD_VERSION_NUMBER) ,"bad version number"},
-{ERR_REASON(PEM_R_BIO_WRITE_FAILURE) ,"bio write failure"},
-{ERR_REASON(PEM_R_CIPHER_IS_NULL) ,"cipher is null"},
-{ERR_REASON(PEM_R_ERROR_CONVERTING_PRIVATE_KEY),"error converting private key"},
-{ERR_REASON(PEM_R_EXPECTING_PRIVATE_KEY_BLOB),"expecting private key blob"},
-{ERR_REASON(PEM_R_EXPECTING_PUBLIC_KEY_BLOB),"expecting public key blob"},
-{ERR_REASON(PEM_R_INCONSISTENT_HEADER) ,"inconsistent header"},
-{ERR_REASON(PEM_R_KEYBLOB_HEADER_PARSE_ERROR),"keyblob header parse error"},
-{ERR_REASON(PEM_R_KEYBLOB_TOO_SHORT) ,"keyblob too short"},
-{ERR_REASON(PEM_R_NOT_DEK_INFO) ,"not dek info"},
-{ERR_REASON(PEM_R_NOT_ENCRYPTED) ,"not encrypted"},
-{ERR_REASON(PEM_R_NOT_PROC_TYPE) ,"not proc type"},
-{ERR_REASON(PEM_R_NO_START_LINE) ,"no start line"},
-{ERR_REASON(PEM_R_PROBLEMS_GETTING_PASSWORD),"problems getting password"},
-{ERR_REASON(PEM_R_PUBLIC_KEY_NO_RSA) ,"public key no rsa"},
-{ERR_REASON(PEM_R_PVK_DATA_TOO_SHORT) ,"pvk data too short"},
-{ERR_REASON(PEM_R_PVK_TOO_SHORT) ,"pvk too short"},
-{ERR_REASON(PEM_R_READ_KEY) ,"read key"},
-{ERR_REASON(PEM_R_SHORT_HEADER) ,"short header"},
-{ERR_REASON(PEM_R_UNSUPPORTED_CIPHER) ,"unsupported cipher"},
-{ERR_REASON(PEM_R_UNSUPPORTED_ENCRYPTION),"unsupported encryption"},
-{ERR_REASON(PEM_R_UNSUPPORTED_KEY_COMPONENTS),"unsupported key components"},
-{0,NULL}
- };
+static ERR_STRING_DATA PEM_str_reasons[] = {
+ {ERR_REASON(PEM_R_BAD_BASE64_DECODE) , "bad base64 decode"},
+ {ERR_REASON(PEM_R_BAD_DECRYPT) , "bad decrypt"},
+ {ERR_REASON(PEM_R_BAD_END_LINE) , "bad end line"},
+ {ERR_REASON(PEM_R_BAD_IV_CHARS) , "bad iv chars"},
+ {ERR_REASON(PEM_R_BAD_MAGIC_NUMBER) , "bad magic number"},
+ {ERR_REASON(PEM_R_BAD_PASSWORD_READ) , "bad password read"},
+ {ERR_REASON(PEM_R_BAD_VERSION_NUMBER) , "bad version number"},
+ {ERR_REASON(PEM_R_BIO_WRITE_FAILURE) , "bio write failure"},
+ {ERR_REASON(PEM_R_CIPHER_IS_NULL) , "cipher is null"},
+ {ERR_REASON(PEM_R_ERROR_CONVERTING_PRIVATE_KEY), "error converting private key"},
+ {ERR_REASON(PEM_R_EXPECTING_PRIVATE_KEY_BLOB), "expecting private key blob"},
+ {ERR_REASON(PEM_R_EXPECTING_PUBLIC_KEY_BLOB), "expecting public key blob"},
+ {ERR_REASON(PEM_R_INCONSISTENT_HEADER) , "inconsistent header"},
+ {ERR_REASON(PEM_R_KEYBLOB_HEADER_PARSE_ERROR), "keyblob header parse error"},
+ {ERR_REASON(PEM_R_KEYBLOB_TOO_SHORT) , "keyblob too short"},
+ {ERR_REASON(PEM_R_NOT_DEK_INFO) , "not dek info"},
+ {ERR_REASON(PEM_R_NOT_ENCRYPTED) , "not encrypted"},
+ {ERR_REASON(PEM_R_NOT_PROC_TYPE) , "not proc type"},
+ {ERR_REASON(PEM_R_NO_START_LINE) , "no start line"},
+ {ERR_REASON(PEM_R_PROBLEMS_GETTING_PASSWORD), "problems getting password"},
+ {ERR_REASON(PEM_R_PUBLIC_KEY_NO_RSA) , "public key no rsa"},
+ {ERR_REASON(PEM_R_PVK_DATA_TOO_SHORT) , "pvk data too short"},
+ {ERR_REASON(PEM_R_PVK_TOO_SHORT) , "pvk too short"},
+ {ERR_REASON(PEM_R_READ_KEY) , "read key"},
+ {ERR_REASON(PEM_R_SHORT_HEADER) , "short header"},
+ {ERR_REASON(PEM_R_UNSUPPORTED_CIPHER) , "unsupported cipher"},
+ {ERR_REASON(PEM_R_UNSUPPORTED_ENCRYPTION), "unsupported encryption"},
+ {ERR_REASON(PEM_R_UNSUPPORTED_KEY_COMPONENTS), "unsupported key components"},
+ {0, NULL}
+};
#endif
-void ERR_load_PEM_strings(void)
- {
+void
+ERR_load_PEM_strings(void)
+{
#ifndef OPENSSL_NO_ERR
-
- if (ERR_func_error_string(PEM_str_functs[0].error) == NULL)
- {
- ERR_load_strings(0,PEM_str_functs);
- ERR_load_strings(0,PEM_str_reasons);
- }
-#endif
+ if (ERR_func_error_string(PEM_str_functs[0].error) == NULL) {
+ ERR_load_strings(0, PEM_str_functs);
+ ERR_load_strings(0, PEM_str_reasons);
}
+#endif
+}
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
#endif
#ifndef OPENSSL_NO_FP_API
-STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u)
- {
- BIO *b;
- STACK_OF(X509_INFO) *ret;
+STACK_OF(X509_INFO) *
+PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb,
+ void *u)
+{
+ BIO *b;
+ STACK_OF(X509_INFO) *ret;
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- PEMerr(PEM_F_PEM_X509_INFO_READ,ERR_R_BUF_LIB);
- return(0);
- }
- BIO_set_fp(b,fp,BIO_NOCLOSE);
- ret=PEM_X509_INFO_read_bio(b,sk,cb,u);
- BIO_free(b);
- return(ret);
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_READ, ERR_R_BUF_LIB);
+ return (0);
}
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_X509_INFO_read_bio(b, sk, cb, u);
+ BIO_free(b);
+ return (ret);
+}
#endif
-STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u)
- {
- X509_INFO *xi=NULL;
- char *name=NULL,*header=NULL;
+STACK_OF(X509_INFO) *
+PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb,
+ void *u)
+{
+ X509_INFO *xi = NULL;
+ char *name = NULL, *header = NULL;
void *pp;
- unsigned char *data=NULL;
+ unsigned char *data = NULL;
const unsigned char *p;
- long len,error=0;
- int ok=0;
- STACK_OF(X509_INFO) *ret=NULL;
- unsigned int i,raw,ptype;
+ long len, error = 0;
+ int ok = 0;
+ STACK_OF(X509_INFO) *ret = NULL;
+ unsigned int i, raw, ptype;
d2i_of_void *d2i = 0;
- if (sk == NULL)
- {
- if ((ret=sk_X509_INFO_new_null()) == NULL)
- {
- PEMerr(PEM_F_PEM_X509_INFO_READ_BIO,ERR_R_MALLOC_FAILURE);
+ if (sk == NULL) {
+ if ((ret = sk_X509_INFO_new_null()) == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_READ_BIO,
+ ERR_R_MALLOC_FAILURE);
goto err;
- }
}
- else
- ret=sk;
+ } else
+ ret = sk;
- if ((xi=X509_INFO_new()) == NULL) goto err;
- for (;;)
- {
- raw=0;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
+ for (;;) {
+ raw = 0;
ptype = 0;
- i=PEM_read_bio(bp,&name,&header,&data,&len);
- if (i == 0)
- {
- error=ERR_GET_REASON(ERR_peek_last_error());
- if (error == PEM_R_NO_START_LINE)
- {
+ i = PEM_read_bio(bp, &name, &header, &data, &len);
+ if (i == 0) {
+ error = ERR_GET_REASON(ERR_peek_last_error());
+ if (error == PEM_R_NO_START_LINE) {
ERR_clear_error();
break;
- }
- goto err;
}
+ goto err;
+ }
start:
- if ( (strcmp(name,PEM_STRING_X509) == 0) ||
- (strcmp(name,PEM_STRING_X509_OLD) == 0))
- {
- d2i=(D2I_OF(void))d2i_X509;
- if (xi->x509 != NULL)
- {
- if (!sk_X509_INFO_push(ret,xi)) goto err;
- if ((xi=X509_INFO_new()) == NULL) goto err;
+ if ((strcmp(name, PEM_STRING_X509) == 0) ||
+ (strcmp(name, PEM_STRING_X509_OLD) == 0)) {
+ d2i = (D2I_OF(void))d2i_X509;
+ if (xi->x509 != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
goto start;
- }
- pp=&(xi->x509);
}
- else if ((strcmp(name,PEM_STRING_X509_TRUSTED) == 0))
- {
- d2i=(D2I_OF(void))d2i_X509_AUX;
- if (xi->x509 != NULL)
- {
- if (!sk_X509_INFO_push(ret,xi)) goto err;
- if ((xi=X509_INFO_new()) == NULL) goto err;
+ pp = &(xi->x509);
+ } else if ((strcmp(name, PEM_STRING_X509_TRUSTED) == 0)) {
+ d2i = (D2I_OF(void))d2i_X509_AUX;
+ if (xi->x509 != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
goto start;
- }
- pp=&(xi->x509);
}
- else if (strcmp(name,PEM_STRING_X509_CRL) == 0)
- {
- d2i=(D2I_OF(void))d2i_X509_CRL;
- if (xi->crl != NULL)
- {
- if (!sk_X509_INFO_push(ret,xi)) goto err;
- if ((xi=X509_INFO_new()) == NULL) goto err;
+ pp = &(xi->x509);
+ } else if (strcmp(name, PEM_STRING_X509_CRL) == 0) {
+ d2i = (D2I_OF(void))d2i_X509_CRL;
+ if (xi->crl != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
goto start;
- }
- pp=&(xi->crl);
}
- else
+ pp = &(xi->crl);
+ } else
#ifndef OPENSSL_NO_RSA
- if (strcmp(name,PEM_STRING_RSA) == 0)
- {
- d2i=(D2I_OF(void))d2i_RSAPrivateKey;
- if (xi->x_pkey != NULL)
- {
- if (!sk_X509_INFO_push(ret,xi)) goto err;
- if ((xi=X509_INFO_new()) == NULL) goto err;
+ if (strcmp(name, PEM_STRING_RSA) == 0) {
+ d2i = (D2I_OF(void))d2i_RSAPrivateKey;
+ if (xi->x_pkey != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
goto start;
- }
+ }
- xi->enc_data=NULL;
- xi->enc_len=0;
+ xi->enc_data = NULL;
+ xi->enc_len = 0;
- xi->x_pkey=X509_PKEY_new();
- ptype=EVP_PKEY_RSA;
- pp=&xi->x_pkey->dec_pkey;
+ xi->x_pkey = X509_PKEY_new();
+ ptype = EVP_PKEY_RSA;
+ pp = &xi->x_pkey->dec_pkey;
if ((int)strlen(header) > 10) /* assume encrypted */
- raw=1;
- }
- else
+ raw = 1;
+ } else
#endif
#ifndef OPENSSL_NO_DSA
- if (strcmp(name,PEM_STRING_DSA) == 0)
- {
- d2i=(D2I_OF(void))d2i_DSAPrivateKey;
- if (xi->x_pkey != NULL)
- {
- if (!sk_X509_INFO_push(ret,xi)) goto err;
- if ((xi=X509_INFO_new()) == NULL) goto err;
+ if (strcmp(name, PEM_STRING_DSA) == 0) {
+ d2i = (D2I_OF(void))d2i_DSAPrivateKey;
+ if (xi->x_pkey != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
goto start;
- }
+ }
- xi->enc_data=NULL;
- xi->enc_len=0;
+ xi->enc_data = NULL;
+ xi->enc_len = 0;
- xi->x_pkey=X509_PKEY_new();
+ xi->x_pkey = X509_PKEY_new();
ptype = EVP_PKEY_DSA;
- pp=&xi->x_pkey->dec_pkey;
+ pp = &xi->x_pkey->dec_pkey;
if ((int)strlen(header) > 10) /* assume encrypted */
- raw=1;
- }
- else
+ raw = 1;
+ } else
#endif
#ifndef OPENSSL_NO_EC
- if (strcmp(name,PEM_STRING_ECPRIVATEKEY) == 0)
- {
- d2i=(D2I_OF(void))d2i_ECPrivateKey;
- if (xi->x_pkey != NULL)
- {
- if (!sk_X509_INFO_push(ret,xi)) goto err;
- if ((xi=X509_INFO_new()) == NULL) goto err;
- goto start;
- }
-
- xi->enc_data=NULL;
- xi->enc_len=0;
-
- xi->x_pkey=X509_PKEY_new();
- ptype = EVP_PKEY_EC;
- pp=&xi->x_pkey->dec_pkey;
- if ((int)strlen(header) > 10) /* assume encrypted */
- raw=1;
+ if (strcmp(name, PEM_STRING_ECPRIVATEKEY) == 0) {
+ d2i = (D2I_OF(void))d2i_ECPrivateKey;
+ if (xi->x_pkey != NULL) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ if ((xi = X509_INFO_new()) == NULL)
+ goto err;
+ goto start;
}
- else
+
+ xi->enc_data = NULL;
+ xi->enc_len = 0;
+
+ xi->x_pkey = X509_PKEY_new();
+ ptype = EVP_PKEY_EC;
+ pp = &xi->x_pkey->dec_pkey;
+ if ((int)strlen(header) > 10) /* assume encrypted */
+ raw = 1;
+ } else
#endif
- {
- d2i=NULL;
- pp=NULL;
- }
+ {
+ d2i = NULL;
+ pp = NULL;
+ }
- if (d2i != NULL)
- {
- if (!raw)
- {
+ if (d2i != NULL) {
+ if (!raw) {
EVP_CIPHER_INFO cipher;
- if (!PEM_get_EVP_CIPHER_INFO(header,&cipher))
+ if (!PEM_get_EVP_CIPHER_INFO(header, &cipher))
goto err;
- if (!PEM_do_header(&cipher,data,&len,cb,u))
+ if (!PEM_do_header(&cipher, data, &len, cb, u))
goto err;
- p=data;
- if (ptype)
- {
- if (!d2i_PrivateKey(ptype, pp, &p, len))
- {
- PEMerr(PEM_F_PEM_X509_INFO_READ_BIO,ERR_R_ASN1_LIB);
+ p = data;
+ if (ptype) {
+ if (!d2i_PrivateKey(ptype, pp, &p,
+ len)) {
+ PEMerr(PEM_F_PEM_X509_INFO_READ_BIO, ERR_R_ASN1_LIB);
goto err;
- }
}
- else if (d2i(pp,&p,len) == NULL)
- {
- PEMerr(PEM_F_PEM_X509_INFO_READ_BIO,ERR_R_ASN1_LIB);
+ } else if (d2i(pp, &p, len) == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_READ_BIO, ERR_R_ASN1_LIB);
goto err;
- }
}
- else
- { /* encrypted RSA data */
+ } else { /* encrypted RSA data */
if (!PEM_get_EVP_CIPHER_INFO(header,
- &xi->enc_cipher)) goto err;
- xi->enc_data=(char *)data;
- xi->enc_len=(int)len;
- data=NULL;
- }
+ &xi->enc_cipher))
+ goto err;
+ xi->enc_data = (char *)data;
+ xi->enc_len = (int)len;
+ data = NULL;
}
- else {
+ } else {
/* unknown */
- }
- if (name != NULL) free(name);
- if (header != NULL) free(header);
- if (data != NULL) free(data);
- name=NULL;
- header=NULL;
- data=NULL;
}
+ if (name != NULL)
+ free(name);
+ if (header != NULL)
+ free(header);
+ if (data != NULL)
+ free(data);
+ name = NULL;
+ header = NULL;
+ data = NULL;
+ }
/* if the last one hasn't been pushed yet and there is anything
- * in it then add it to the stack ...
+ * in it then add it to the stack ...
*/
if ((xi->x509 != NULL) || (xi->crl != NULL) ||
- (xi->x_pkey != NULL) || (xi->enc_data != NULL))
- {
- if (!sk_X509_INFO_push(ret,xi)) goto err;
- xi=NULL;
- }
- ok=1;
+ (xi->x_pkey != NULL) || (xi->enc_data != NULL)) {
+ if (!sk_X509_INFO_push(ret, xi))
+ goto err;
+ xi = NULL;
+ }
+ ok = 1;
+
err:
- if (xi != NULL) X509_INFO_free(xi);
- if (!ok)
- {
- for (i=0; ((int)i)<sk_X509_INFO_num(ret); i++)
- {
- xi=sk_X509_INFO_value(ret,i);
+ if (xi != NULL)
+ X509_INFO_free(xi);
+ if (!ok) {
+ for (i = 0; ((int)i) < sk_X509_INFO_num(ret); i++) {
+ xi = sk_X509_INFO_value(ret, i);
X509_INFO_free(xi);
- }
- if (ret != sk) sk_X509_INFO_free(ret);
- ret=NULL;
}
-
- if (name != NULL) free(name);
- if (header != NULL) free(header);
- if (data != NULL) free(data);
- return(ret);
+ if (ret != sk)
+ sk_X509_INFO_free(ret);
+ ret = NULL;
}
+ if (name != NULL)
+ free(name);
+ if (header != NULL)
+ free(header);
+ if (data != NULL)
+ free(data);
+ return (ret);
+}
+
/* A TJH addition */
-int PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,
- unsigned char *kstr, int klen, pem_password_cb *cb, void *u)
- {
+int
+PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,
+ unsigned char *kstr, int klen, pem_password_cb *cb, void *u)
+{
EVP_CIPHER_CTX ctx;
- int i,ret=0;
- unsigned char *data=NULL;
- const char *objstr=NULL;
+ int i, ret = 0;
+ unsigned char *data = NULL;
+ const char *objstr = NULL;
char buf[PEM_BUFSIZE];
- unsigned char *iv=NULL;
-
- if (enc != NULL)
- {
- objstr=OBJ_nid2sn(EVP_CIPHER_nid(enc));
- if (objstr == NULL)
- {
- PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO,PEM_R_UNSUPPORTED_CIPHER);
+ unsigned char *iv = NULL;
+
+ if (enc != NULL) {
+ objstr = OBJ_nid2sn(EVP_CIPHER_nid(enc));
+ if (objstr == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO,
+ PEM_R_UNSUPPORTED_CIPHER);
goto err;
- }
}
+ }
- /* now for the fun part ... if we have a private key then
+ /* now for the fun part ... if we have a private key then
* we have to be able to handle a not-yet-decrypted key
* being written out correctly ... if it is decrypted or
* it is non-encrypted then we use the base code
*/
- if (xi->x_pkey!=NULL)
- {
- if ( (xi->enc_data!=NULL) && (xi->enc_len>0) )
- {
- if (enc == NULL)
- {
- PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO,PEM_R_CIPHER_IS_NULL);
+ if (xi->x_pkey != NULL) {
+ if ((xi->enc_data != NULL) && (xi->enc_len > 0) ) {
+ if (enc == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO,
+ PEM_R_CIPHER_IS_NULL);
goto err;
- }
+ }
/* copy from weirdo names into more normal things */
- iv=xi->enc_cipher.iv;
- data=(unsigned char *)xi->enc_data;
- i=xi->enc_len;
+ iv = xi->enc_cipher.iv;
+ data = (unsigned char *)xi->enc_data;
+ i = xi->enc_len;
/* we take the encryption data from the
* internal stuff rather than what the
- * user has passed us ... as we have to
+ * user has passed us ... as we have to
* match exactly for some strange reason
*/
- objstr=OBJ_nid2sn(
- EVP_CIPHER_nid(xi->enc_cipher.cipher));
- if (objstr == NULL)
- {
- PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO,PEM_R_UNSUPPORTED_CIPHER);
+ objstr = OBJ_nid2sn(
+ EVP_CIPHER_nid(xi->enc_cipher.cipher));
+ if (objstr == NULL) {
+ PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO,
+ PEM_R_UNSUPPORTED_CIPHER);
goto err;
- }
+ }
/* create the right magic header stuff */
- OPENSSL_assert(strlen(objstr)+23+2*enc->iv_len+13 <= sizeof buf);
- buf[0]='\0';
- PEM_proc_type(buf,PEM_TYPE_ENCRYPTED);
- PEM_dek_info(buf,objstr,enc->iv_len,(char *)iv);
+ OPENSSL_assert(strlen(objstr) + 23 +
+ 2 * enc->iv_len + 13 <= sizeof buf);
+ buf[0] = '\0';
+ PEM_proc_type(buf, PEM_TYPE_ENCRYPTED);
+ PEM_dek_info(buf, objstr, enc->iv_len, (char *)iv);
/* use the normal code to write things out */
- i=PEM_write_bio(bp,PEM_STRING_RSA,buf,data,i);
- if (i <= 0) goto err;
- }
- else
- {
+ i = PEM_write_bio(bp, PEM_STRING_RSA, buf, data, i);
+ if (i <= 0)
+ goto err;
+ } else {
/* Add DSA/DH */
#ifndef OPENSSL_NO_RSA
/* normal optionally encrypted stuff */
if (PEM_write_bio_RSAPrivateKey(bp,
- xi->x_pkey->dec_pkey->pkey.rsa,
- enc,kstr,klen,cb,u)<=0)
+ xi->x_pkey->dec_pkey->pkey.rsa,
+ enc, kstr, klen, cb, u) <= 0)
goto err;
#endif
- }
}
+ }
/* if we have a certificate then write it out now */
- if ((xi->x509 != NULL) && (PEM_write_bio_X509(bp,xi->x509) <= 0))
+ if ((xi->x509 != NULL) && (PEM_write_bio_X509(bp, xi->x509) <= 0))
goto err;
/* we are ignoring anything else that is loaded into the X509_INFO
* base library --tjh
*/
- ret=1;
+ ret = 1;
err:
- OPENSSL_cleanse((char *)&ctx,sizeof(ctx));
- OPENSSL_cleanse(buf,PEM_BUFSIZE);
- return(ret);
- }
+ OPENSSL_cleanse((char *)&ctx, sizeof(ctx));
+ OPENSSL_cleanse(buf, PEM_BUFSIZE);
+ return (ret);
+}
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
#include <openssl/engine.h>
#endif
-const char PEM_version[]="PEM" OPENSSL_VERSION_PTEXT;
+const char PEM_version[] = "PEM" OPENSSL_VERSION_PTEXT;
#define MIN_LENGTH 4
-static int load_iv(char **fromp,unsigned char *to, int num);
+static int load_iv(char **fromp, unsigned char *to, int num);
static int check_pem(const char *nm, const char *name);
int pem_check_suffix(const char *pem_str, const char *suffix);
-int PEM_def_callback(char *buf, int num, int w, void *key)
- {
+int
+PEM_def_callback(char *buf, int num, int w, void *key)
+{
#ifdef OPENSSL_NO_FP_API
/* We should not ever call the default callback routine from
* windows. */
- PEMerr(PEM_F_PEM_DEF_CALLBACK,ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
- return(-1);
+ PEMerr(PEM_F_PEM_DEF_CALLBACK, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
+ return (-1);
#else
- int i,j;
+ int i, j;
const char *prompt;
- if(key) {
- i=strlen(key);
- i=(i > num)?num:i;
- memcpy(buf,key,i);
- return(i);
+
+ if (key) {
+ i = strlen(key);
+ i = (i > num) ? num : i;
+ memcpy(buf, key, i);
+ return (i);
}
- prompt=EVP_get_pw_prompt();
+ prompt = EVP_get_pw_prompt();
if (prompt == NULL)
- prompt="Enter PEM pass phrase:";
-
- for (;;)
- {
- i=EVP_read_pw_string_min(buf,MIN_LENGTH,num,prompt,w);
- if (i != 0)
- {
- PEMerr(PEM_F_PEM_DEF_CALLBACK,PEM_R_PROBLEMS_GETTING_PASSWORD);
- memset(buf,0,(unsigned int)num);
- return(-1);
- }
- j=strlen(buf);
- if (j < MIN_LENGTH)
- {
- fprintf(stderr,"phrase is too short, needs to be at least %d chars\n",MIN_LENGTH);
- }
- else
+ prompt = "Enter PEM pass phrase:";
+
+ for (;;) {
+ i = EVP_read_pw_string_min(buf, MIN_LENGTH, num, prompt, w);
+ if (i != 0) {
+ PEMerr(PEM_F_PEM_DEF_CALLBACK,
+ PEM_R_PROBLEMS_GETTING_PASSWORD);
+ memset(buf, 0, (unsigned int)num);
+ return (-1);
+ }
+ j = strlen(buf);
+ if (j < MIN_LENGTH) {
+ fprintf(stderr, "phrase is too short, needs to be at least %d chars\n", MIN_LENGTH);
+ } else
break;
- }
- return(j);
-#endif
}
+ return (j);
+#endif
+}
-void PEM_proc_type(char *buf, int type)
- {
+void
+PEM_proc_type(char *buf, int type)
+{
const char *str;
if (type == PEM_TYPE_ENCRYPTED)
- str="ENCRYPTED";
+ str = "ENCRYPTED";
else if (type == PEM_TYPE_MIC_CLEAR)
- str="MIC-CLEAR";
+ str = "MIC-CLEAR";
else if (type == PEM_TYPE_MIC_ONLY)
- str="MIC-ONLY";
+ str = "MIC-ONLY";
else
- str="BAD-TYPE";
-
- strlcat(buf,"Proc-Type: 4,",PEM_BUFSIZE);
- strlcat(buf,str,PEM_BUFSIZE);
- strlcat(buf,"\n",PEM_BUFSIZE);
- }
+ str = "BAD-TYPE";
+
+ strlcat(buf, "Proc-Type: 4,", PEM_BUFSIZE);
+ strlcat(buf, str, PEM_BUFSIZE);
+ strlcat(buf, "\n", PEM_BUFSIZE);
+}
-void PEM_dek_info(char *buf, const char *type, int len, char *str)
- {
- static const unsigned char map[17]="0123456789ABCDEF";
+void
+PEM_dek_info(char *buf, const char *type, int len, char *str)
+{
+ static const unsigned char map[17] = "0123456789ABCDEF";
long i;
int j;
- strlcat(buf,"DEK-Info: ",PEM_BUFSIZE);
- strlcat(buf,type,PEM_BUFSIZE);
- strlcat(buf,",",PEM_BUFSIZE);
- j=strlen(buf);
+ strlcat(buf, "DEK-Info: ", PEM_BUFSIZE);
+ strlcat(buf, type, PEM_BUFSIZE);
+ strlcat(buf, ",", PEM_BUFSIZE);
+ j = strlen(buf);
if (j + (len * 2) + 1 > PEM_BUFSIZE)
- return;
- for (i=0; i<len; i++)
- {
- buf[j+i*2] =map[(str[i]>>4)&0x0f];
- buf[j+i*2+1]=map[(str[i] )&0x0f];
- }
- buf[j+i*2]='\n';
- buf[j+i*2+1]='\0';
+ return;
+ for (i = 0; i < len; i++) {
+ buf[j + i * 2] = map[(str[i] >> 4) & 0x0f];
+ buf[j + i * 2 + 1] = map[(str[i]) & 0x0f];
}
+ buf[j + i * 2] = '\n';
+ buf[j + i * 2 + 1] = '\0';
+}
#ifndef OPENSSL_NO_FP_API
-void *PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
- pem_password_cb *cb, void *u)
- {
- BIO *b;
- void *ret;
-
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- PEMerr(PEM_F_PEM_ASN1_READ,ERR_R_BUF_LIB);
- return(0);
- }
- BIO_set_fp(b,fp,BIO_NOCLOSE);
- ret=PEM_ASN1_read_bio(d2i,name,b,x,cb,u);
- BIO_free(b);
- return(ret);
+void *
+PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
+ pem_password_cb *cb, void *u)
+{
+ BIO *b;
+ void *ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_ASN1_READ, ERR_R_BUF_LIB);
+ return (0);
}
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_ASN1_read_bio(d2i, name, b, x, cb, u);
+ BIO_free(b);
+ return (ret);
+}
#endif
-static int check_pem(const char *nm, const char *name)
+static int
+check_pem(const char *nm, const char *name)
{
/* Normal matching nm and name */
- if (!strcmp(nm,name)) return 1;
+ if (!strcmp(nm, name))
+ return 1;
/* Make PEM_STRING_EVP_PKEY match any private key */
- if(!strcmp(name,PEM_STRING_EVP_PKEY))
- {
+ if (!strcmp(name, PEM_STRING_EVP_PKEY)) {
int slen;
const EVP_PKEY_ASN1_METHOD *ameth;
- if(!strcmp(nm,PEM_STRING_PKCS8))
+ if (!strcmp(nm, PEM_STRING_PKCS8))
return 1;
- if(!strcmp(nm,PEM_STRING_PKCS8INF))
+ if (!strcmp(nm, PEM_STRING_PKCS8INF))
return 1;
- slen = pem_check_suffix(nm, "PRIVATE KEY");
- if (slen > 0)
- {
+ slen = pem_check_suffix(nm, "PRIVATE KEY");
+ if (slen > 0) {
/* NB: ENGINE implementations wont contain
* a deprecated old private key decode function
* so don't look for them.
ameth = EVP_PKEY_asn1_find_str(NULL, nm, slen);
if (ameth && ameth->old_priv_decode)
return 1;
- }
- return 0;
}
+ return 0;
+ }
- if(!strcmp(name,PEM_STRING_PARAMETERS))
- {
+ if (!strcmp(name, PEM_STRING_PARAMETERS)) {
int slen;
const EVP_PKEY_ASN1_METHOD *ameth;
- slen = pem_check_suffix(nm, "PARAMETERS");
- if (slen > 0)
- {
+ slen = pem_check_suffix(nm, "PARAMETERS");
+ if (slen > 0) {
ENGINE *e;
ameth = EVP_PKEY_asn1_find_str(&e, nm, slen);
- if (ameth)
- {
+ if (ameth) {
int r;
if (ameth->param_decode)
r = 1;
ENGINE_finish(e);
#endif
return r;
- }
}
- return 0;
}
+ return 0;
+ }
/* Permit older strings */
- if(!strcmp(nm,PEM_STRING_X509_OLD) &&
- !strcmp(name,PEM_STRING_X509)) return 1;
+ if (!strcmp(nm, PEM_STRING_X509_OLD) &&
+ !strcmp(name, PEM_STRING_X509))
+ return 1;
- if(!strcmp(nm,PEM_STRING_X509_REQ_OLD) &&
- !strcmp(name,PEM_STRING_X509_REQ)) return 1;
+ if (!strcmp(nm, PEM_STRING_X509_REQ_OLD) &&
+ !strcmp(name, PEM_STRING_X509_REQ))
+ return 1;
/* Allow normal certs to be read as trusted certs */
- if(!strcmp(nm,PEM_STRING_X509) &&
- !strcmp(name,PEM_STRING_X509_TRUSTED)) return 1;
+ if (!strcmp(nm, PEM_STRING_X509) &&
+ !strcmp(name, PEM_STRING_X509_TRUSTED))
+ return 1;
- if(!strcmp(nm,PEM_STRING_X509_OLD) &&
- !strcmp(name,PEM_STRING_X509_TRUSTED)) return 1;
+ if (!strcmp(nm, PEM_STRING_X509_OLD) &&
+ !strcmp(name, PEM_STRING_X509_TRUSTED))
+ return 1;
/* Some CAs use PKCS#7 with CERTIFICATE headers */
- if(!strcmp(nm, PEM_STRING_X509) &&
- !strcmp(name, PEM_STRING_PKCS7)) return 1;
+ if (!strcmp(nm, PEM_STRING_X509) &&
+ !strcmp(name, PEM_STRING_PKCS7))
+ return 1;
- if(!strcmp(nm, PEM_STRING_PKCS7_SIGNED) &&
- !strcmp(name, PEM_STRING_PKCS7)) return 1;
+ if (!strcmp(nm, PEM_STRING_PKCS7_SIGNED) &&
+ !strcmp(name, PEM_STRING_PKCS7))
+ return 1;
#ifndef OPENSSL_NO_CMS
- if(!strcmp(nm, PEM_STRING_X509) &&
- !strcmp(name, PEM_STRING_CMS)) return 1;
+ if (!strcmp(nm, PEM_STRING_X509) &&
+ !strcmp(name, PEM_STRING_CMS))
+ return 1;
/* Allow CMS to be read from PKCS#7 headers */
- if(!strcmp(nm, PEM_STRING_PKCS7) &&
- !strcmp(name, PEM_STRING_CMS)) return 1;
+ if (!strcmp(nm, PEM_STRING_PKCS7) &&
+ !strcmp(name, PEM_STRING_CMS))
+ return 1;
#endif
return 0;
}
-int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, const char *name, BIO *bp,
- pem_password_cb *cb, void *u)
- {
+int
+PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm,
+ const char *name, BIO *bp, pem_password_cb *cb, void *u)
+{
EVP_CIPHER_INFO cipher;
- char *nm=NULL,*header=NULL;
- unsigned char *data=NULL;
+ char *nm = NULL, *header = NULL;
+ unsigned char *data = NULL;
long len;
int ret = 0;
- for (;;)
- {
- if (!PEM_read_bio(bp,&nm,&header,&data,&len)) {
- if(ERR_GET_REASON(ERR_peek_error()) ==
- PEM_R_NO_START_LINE)
+ for (;;) {
+ if (!PEM_read_bio(bp, &nm, &header, &data, &len)) {
+ if (ERR_GET_REASON(ERR_peek_error()) ==
+ PEM_R_NO_START_LINE)
ERR_add_error_data(2, "Expecting: ", name);
return 0;
}
- if(check_pem(nm, name)) break;
+ if (check_pem(nm, name))
+ break;
free(nm);
free(header);
free(data);
- }
- if (!PEM_get_EVP_CIPHER_INFO(header,&cipher)) goto err;
- if (!PEM_do_header(&cipher,data,&len,cb,u)) goto err;
+ }
+ if (!PEM_get_EVP_CIPHER_INFO(header, &cipher))
+ goto err;
+ if (!PEM_do_header(&cipher, data, &len, cb, u))
+ goto err;
*pdata = data;
*plen = len;
ret = 1;
err:
- if (!ret || !pnm) free(nm);
+ if (!ret || !pnm)
+ free(nm);
free(header);
- if (!ret) free(data);
+ if (!ret)
+ free(data);
return ret;
- }
+}
#ifndef OPENSSL_NO_FP_API
-int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp,
- void *x, const EVP_CIPHER *enc, unsigned char *kstr,
- int klen, pem_password_cb *callback, void *u)
- {
- BIO *b;
- int ret;
-
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- PEMerr(PEM_F_PEM_ASN1_WRITE,ERR_R_BUF_LIB);
- return(0);
- }
- BIO_set_fp(b,fp,BIO_NOCLOSE);
- ret=PEM_ASN1_write_bio(i2d,name,b,x,enc,kstr,klen,callback,u);
- BIO_free(b);
- return(ret);
- }
+int
+PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp, void *x,
+ const EVP_CIPHER *enc, unsigned char *kstr, int klen,
+ pem_password_cb *callback, void *u)
+{
+ BIO *b;
+ int ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_ASN1_WRITE, ERR_R_BUF_LIB);
+ return (0);
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_ASN1_write_bio(i2d, name, b, x, enc, kstr, klen, callback, u);
+ BIO_free(b);
+ return (ret);
+}
#endif
-int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp,
- void *x, const EVP_CIPHER *enc, unsigned char *kstr,
- int klen, pem_password_cb *callback, void *u)
- {
+int
+PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp, void *x,
+ const EVP_CIPHER *enc, unsigned char *kstr, int klen,
+ pem_password_cb *callback, void *u)
+{
EVP_CIPHER_CTX ctx;
- int dsize=0,i,j,ret=0;
- unsigned char *p,*data=NULL;
- const char *objstr=NULL;
+ int dsize = 0, i, j, ret = 0;
+ unsigned char *p, *data = NULL;
+ const char *objstr = NULL;
char buf[PEM_BUFSIZE];
unsigned char key[EVP_MAX_KEY_LENGTH];
unsigned char iv[EVP_MAX_IV_LENGTH];
-
- if (enc != NULL)
- {
- objstr=OBJ_nid2sn(EVP_CIPHER_nid(enc));
- if (objstr == NULL)
- {
- PEMerr(PEM_F_PEM_ASN1_WRITE_BIO,PEM_R_UNSUPPORTED_CIPHER);
+
+ if (enc != NULL) {
+ objstr = OBJ_nid2sn(EVP_CIPHER_nid(enc));
+ if (objstr == NULL) {
+ PEMerr(PEM_F_PEM_ASN1_WRITE_BIO,
+ PEM_R_UNSUPPORTED_CIPHER);
goto err;
- }
}
+ }
- if ((dsize=i2d(x,NULL)) < 0)
- {
- PEMerr(PEM_F_PEM_ASN1_WRITE_BIO,ERR_R_ASN1_LIB);
- dsize=0;
+ if ((dsize = i2d(x, NULL)) < 0) {
+ PEMerr(PEM_F_PEM_ASN1_WRITE_BIO, ERR_R_ASN1_LIB);
+ dsize = 0;
goto err;
- }
+ }
/* dzise + 8 bytes are needed */
/* actually it needs the cipher block size extra... */
- data=(unsigned char *)malloc((unsigned int)dsize+20);
- if (data == NULL)
- {
- PEMerr(PEM_F_PEM_ASN1_WRITE_BIO,ERR_R_MALLOC_FAILURE);
+ data = (unsigned char *)malloc((unsigned int)dsize + 20);
+ if (data == NULL) {
+ PEMerr(PEM_F_PEM_ASN1_WRITE_BIO, ERR_R_MALLOC_FAILURE);
goto err;
- }
- p=data;
- i=i2d(x,&p);
+ }
+ p = data;
+ i = i2d(x, &p);
- if (enc != NULL)
- {
- if (kstr == NULL)
- {
+ if (enc != NULL) {
+ if (kstr == NULL) {
if (callback == NULL)
- klen=PEM_def_callback(buf,PEM_BUFSIZE,1,u);
+ klen = PEM_def_callback(buf, PEM_BUFSIZE, 1, u);
else
- klen=(*callback)(buf,PEM_BUFSIZE,1,u);
- if (klen <= 0)
- {
- PEMerr(PEM_F_PEM_ASN1_WRITE_BIO,PEM_R_READ_KEY);
+ klen = (*callback)(buf, PEM_BUFSIZE, 1, u);
+ if (klen <= 0) {
+ PEMerr(PEM_F_PEM_ASN1_WRITE_BIO,
+ PEM_R_READ_KEY);
goto err;
- }
- kstr=(unsigned char *)buf;
}
+ kstr = (unsigned char *)buf;
+ }
OPENSSL_assert(enc->iv_len <= (int)sizeof(iv));
- if (RAND_pseudo_bytes(iv,enc->iv_len) < 0) /* Generate a salt */
+ if (RAND_pseudo_bytes(iv, enc->iv_len) < 0) /* Generate a salt */
goto err;
/* The 'iv' is used as the iv and as a salt. It is
* NOT taken from the BytesToKey function */
- if (!EVP_BytesToKey(enc,EVP_md5(),iv,kstr,klen,1,key,NULL))
+ if (!EVP_BytesToKey(enc, EVP_md5(), iv, kstr, klen, 1,
+ key, NULL))
goto err;
- if (kstr == (unsigned char *)buf) OPENSSL_cleanse(buf,PEM_BUFSIZE);
+ if (kstr == (unsigned char *)buf)
+ OPENSSL_cleanse(buf, PEM_BUFSIZE);
- OPENSSL_assert(strlen(objstr)+23+2*enc->iv_len+13 <= sizeof buf);
+ OPENSSL_assert(strlen(objstr) + 23 +
+ 2 * enc->iv_len + 13 <= sizeof buf);
- buf[0]='\0';
- PEM_proc_type(buf,PEM_TYPE_ENCRYPTED);
- PEM_dek_info(buf,objstr,enc->iv_len,(char *)iv);
+ buf[0] = '\0';
+ PEM_proc_type(buf, PEM_TYPE_ENCRYPTED);
+ PEM_dek_info(buf, objstr, enc->iv_len, (char *)iv);
/* k=strlen(buf); */
EVP_CIPHER_CTX_init(&ctx);
ret = 1;
- if (!EVP_EncryptInit_ex(&ctx,enc,NULL,key,iv)
- || !EVP_EncryptUpdate(&ctx,data,&j,data,i)
- || !EVP_EncryptFinal_ex(&ctx,&(data[j]),&i))
+ if (!EVP_EncryptInit_ex(&ctx, enc, NULL, key, iv) ||
+ !EVP_EncryptUpdate(&ctx, data, &j, data, i) ||
+ !EVP_EncryptFinal_ex(&ctx, &(data[j]), &i))
ret = 0;
EVP_CIPHER_CTX_cleanup(&ctx);
if (ret == 0)
goto err;
- i+=j;
- }
- else
- {
- ret=1;
- buf[0]='\0';
- }
- i=PEM_write_bio(bp,name,buf,data,i);
- if (i <= 0) ret=0;
+ i += j;
+ } else {
+ ret = 1;
+ buf[0] = '\0';
+ }
+ i = PEM_write_bio(bp, name, buf, data, i);
+ if (i <= 0)
+ ret = 0;
err:
- OPENSSL_cleanse(key,sizeof(key));
- OPENSSL_cleanse(iv,sizeof(iv));
- OPENSSL_cleanse((char *)&ctx,sizeof(ctx));
- OPENSSL_cleanse(buf,PEM_BUFSIZE);
- if (data != NULL)
- {
- OPENSSL_cleanse(data,(unsigned int)dsize);
+ OPENSSL_cleanse(key, sizeof(key));
+ OPENSSL_cleanse(iv, sizeof(iv));
+ OPENSSL_cleanse((char *)&ctx, sizeof(ctx));
+ OPENSSL_cleanse(buf, PEM_BUFSIZE);
+ if (data != NULL) {
+ OPENSSL_cleanse(data, (unsigned int)dsize);
free(data);
- }
- return(ret);
}
+ return (ret);
+}
-int PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *plen,
- pem_password_cb *callback,void *u)
- {
- int i,j,o,klen;
+int
+PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *plen,
+ pem_password_cb *callback, void *u)
+{
+ int i, j, o, klen;
long len;
EVP_CIPHER_CTX ctx;
unsigned char key[EVP_MAX_KEY_LENGTH];
char buf[PEM_BUFSIZE];
- len= *plen;
+ len = *plen;
- if (cipher->cipher == NULL) return(1);
+ if (cipher->cipher == NULL)
+ return (1);
if (callback == NULL)
- klen=PEM_def_callback(buf,PEM_BUFSIZE,0,u);
+ klen = PEM_def_callback(buf, PEM_BUFSIZE, 0, u);
else
- klen=callback(buf,PEM_BUFSIZE,0,u);
- if (klen <= 0)
- {
- PEMerr(PEM_F_PEM_DO_HEADER,PEM_R_BAD_PASSWORD_READ);
- return(0);
- }
- if (!EVP_BytesToKey(cipher->cipher,EVP_md5(),&(cipher->iv[0]),
- (unsigned char *)buf,klen,1,key,NULL))
+ klen = callback(buf, PEM_BUFSIZE, 0, u);
+ if (klen <= 0) {
+ PEMerr(PEM_F_PEM_DO_HEADER, PEM_R_BAD_PASSWORD_READ);
+ return (0);
+ }
+ if (!EVP_BytesToKey(cipher->cipher, EVP_md5(), &(cipher->iv[0]),
+ (unsigned char *)buf, klen, 1, key, NULL))
return 0;
- j=(int)len;
+ j = (int)len;
EVP_CIPHER_CTX_init(&ctx);
- o = EVP_DecryptInit_ex(&ctx,cipher->cipher,NULL, key,&(cipher->iv[0]));
+ o = EVP_DecryptInit_ex(&ctx, cipher->cipher, NULL, key,
+ &(cipher->iv[0]));
if (o)
- o = EVP_DecryptUpdate(&ctx,data,&i,data,j);
+ o = EVP_DecryptUpdate(&ctx, data, &i, data, j);
if (o)
- o = EVP_DecryptFinal_ex(&ctx,&(data[i]),&j);
+ o = EVP_DecryptFinal_ex(&ctx, &(data[i]), &j);
EVP_CIPHER_CTX_cleanup(&ctx);
- OPENSSL_cleanse((char *)buf,sizeof(buf));
- OPENSSL_cleanse((char *)key,sizeof(key));
- j+=i;
- if (!o)
- {
- PEMerr(PEM_F_PEM_DO_HEADER,PEM_R_BAD_DECRYPT);
- return(0);
- }
- *plen=j;
- return(1);
+ OPENSSL_cleanse((char *)buf, sizeof(buf));
+ OPENSSL_cleanse((char *)key, sizeof(key));
+ j += i;
+ if (!o) {
+ PEMerr(PEM_F_PEM_DO_HEADER, PEM_R_BAD_DECRYPT);
+ return (0);
}
+ *plen = j;
+ return (1);
+}
-int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher)
- {
- const EVP_CIPHER *enc=NULL;
- char *p,c;
+int
+PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher)
+{
+ const EVP_CIPHER *enc = NULL;
+ char *p, c;
char **header_pp = &header;
- cipher->cipher=NULL;
+ cipher->cipher = NULL;
if ((header == NULL) || (*header == '\0') || (*header == '\n'))
- return(1);
- if (strncmp(header,"Proc-Type: ",11) != 0)
- { PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO,PEM_R_NOT_PROC_TYPE); return(0); }
- header+=11;
- if (*header != '4') return(0); header++;
- if (*header != ',') return(0); header++;
- if (strncmp(header,"ENCRYPTED",9) != 0)
- { PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO,PEM_R_NOT_ENCRYPTED); return(0); }
+ return (1);
+ if (strncmp(header, "Proc-Type: ", 11) != 0) {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_NOT_PROC_TYPE);
+ return (0);
+ }
+ header += 11;
+ if (*header != '4')
+ return(0);
+ header++;
+ if (*header != ',')
+ return(0);
+ header++;
+ if (strncmp(header, "ENCRYPTED", 9) != 0) {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_NOT_ENCRYPTED);
+ return (0);
+ }
for (; (*header != '\n') && (*header != '\0'); header++)
;
- if (*header == '\0')
- { PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO,PEM_R_SHORT_HEADER); return(0); }
+ if (*header == '\0') {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_SHORT_HEADER);
+ return (0);
+ }
header++;
- if (strncmp(header,"DEK-Info: ",10) != 0)
- { PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO,PEM_R_NOT_DEK_INFO); return(0); }
- header+=10;
+ if (strncmp(header, "DEK-Info: ", 10) != 0) {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_NOT_DEK_INFO);
+ return (0);
+ }
+ header += 10;
- p=header;
- for (;;)
- {
+ p = header;
+ for (;;) {
c= *header;
if (!( ((c >= 'A') && (c <= 'Z')) || (c == '-') ||
- ((c >= '0') && (c <= '9'))))
+ ((c >= '0') && (c <= '9'))))
break;
header++;
- }
- *header='\0';
- cipher->cipher=enc=EVP_get_cipherbyname(p);
- *header=c;
+ }
+ *header = '\0';
+ cipher->cipher = enc = EVP_get_cipherbyname(p);
+ *header = c;
header++;
- if (enc == NULL)
- {
- PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO,PEM_R_UNSUPPORTED_ENCRYPTION);
- return(0);
- }
- if (!load_iv(header_pp,&(cipher->iv[0]),enc->iv_len))
- return(0);
-
- return(1);
+ if (enc == NULL) {
+ PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO,
+ PEM_R_UNSUPPORTED_ENCRYPTION);
+ return (0);
}
+ if (!load_iv(header_pp, &(cipher->iv[0]), enc->iv_len))
+ return (0);
+
+ return (1);
+}
-static int load_iv(char **fromp, unsigned char *to, int num)
- {
- int v,i;
+static int
+load_iv(char **fromp, unsigned char *to, int num)
+{
+ int v, i;
char *from;
from= *fromp;
- for (i=0; i<num; i++) to[i]=0;
- num*=2;
- for (i=0; i<num; i++)
- {
+ for (i = 0; i < num; i++)
+ to[i] = 0;
+ num *= 2;
+ for (i = 0; i < num; i++) {
if ((*from >= '0') && (*from <= '9'))
- v= *from-'0';
+ v = *from - '0';
else if ((*from >= 'A') && (*from <= 'F'))
- v= *from-'A'+10;
+ v = *from - 'A' + 10;
else if ((*from >= 'a') && (*from <= 'f'))
- v= *from-'a'+10;
- else
- {
- PEMerr(PEM_F_LOAD_IV,PEM_R_BAD_IV_CHARS);
- return(0);
- }
- from++;
- to[i/2]|=v<<(long)((!(i&1))*4);
+ v = *from - 'a' + 10;
+ else {
+ PEMerr(PEM_F_LOAD_IV, PEM_R_BAD_IV_CHARS);
+ return (0);
}
-
- *fromp=from;
- return(1);
+ from++;
+ to[i / 2] |= v << (long)((!(i & 1)) * 4);
}
+ *fromp = from;
+ return (1);
+}
+
#ifndef OPENSSL_NO_FP_API
-int PEM_write(FILE *fp, char *name, char *header, unsigned char *data,
- long len)
- {
- BIO *b;
- int ret;
-
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- PEMerr(PEM_F_PEM_WRITE,ERR_R_BUF_LIB);
- return(0);
- }
- BIO_set_fp(b,fp,BIO_NOCLOSE);
- ret=PEM_write_bio(b, name, header, data,len);
- BIO_free(b);
- return(ret);
- }
+int
+PEM_write(FILE *fp, char *name, char *header, unsigned char *data, long len)
+{
+ BIO *b;
+ int ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_WRITE, ERR_R_BUF_LIB);
+ return (0);
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_write_bio(b, name, header, data, len);
+ BIO_free(b);
+ return (ret);
+}
#endif
-int PEM_write_bio(BIO *bp, const char *name, char *header, unsigned char *data,
- long len)
- {
- int nlen,n,i,j,outl;
+int
+PEM_write_bio(BIO *bp, const char *name, char *header, unsigned char *data,
+ long len)
+{
+ int nlen, n, i, j, outl;
unsigned char *buf = NULL;
EVP_ENCODE_CTX ctx;
- int reason=ERR_R_BUF_LIB;
-
+ int reason = ERR_R_BUF_LIB;
+
EVP_EncodeInit(&ctx);
- nlen=strlen(name);
+ nlen = strlen(name);
- if ( (BIO_write(bp,"-----BEGIN ",11) != 11) ||
- (BIO_write(bp,name,nlen) != nlen) ||
- (BIO_write(bp,"-----\n",6) != 6))
+ if ((BIO_write(bp, "-----BEGIN ", 11) != 11) ||
+ (BIO_write(bp, name, nlen) != nlen) ||
+ (BIO_write(bp, "-----\n", 6) != 6))
goto err;
-
- i=strlen(header);
- if (i > 0)
- {
- if ( (BIO_write(bp,header,i) != i) ||
- (BIO_write(bp,"\n",1) != 1))
+
+ i = strlen(header);
+ if (i > 0) {
+ if ((BIO_write(bp, header, i) != i) ||
+ (BIO_write(bp, "\n", 1) != 1))
goto err;
- }
+ }
- buf = malloc(PEM_BUFSIZE*8);
- if (buf == NULL)
- {
- reason=ERR_R_MALLOC_FAILURE;
+ buf = malloc(PEM_BUFSIZE * 8);
+ if (buf == NULL) {
+ reason = ERR_R_MALLOC_FAILURE;
goto err;
- }
+ }
- i=j=0;
- while (len > 0)
- {
- n=(int)((len>(PEM_BUFSIZE*5))?(PEM_BUFSIZE*5):len);
- EVP_EncodeUpdate(&ctx,buf,&outl,&(data[j]),n);
- if ((outl) && (BIO_write(bp,(char *)buf,outl) != outl))
+ i = j = 0;
+ while (len > 0) {
+ n = (int)((len > (PEM_BUFSIZE * 5)) ? (PEM_BUFSIZE * 5) : len);
+ EVP_EncodeUpdate(&ctx, buf, &outl, &(data[j]), n);
+ if ((outl) && (BIO_write(bp, (char *)buf, outl) != outl))
goto err;
- i+=outl;
- len-=n;
- j+=n;
- }
- EVP_EncodeFinal(&ctx,buf,&outl);
- if ((outl > 0) && (BIO_write(bp,(char *)buf,outl) != outl)) goto err;
- OPENSSL_cleanse(buf, PEM_BUFSIZE*8);
+ i += outl;
+ len -= n;
+ j += n;
+ }
+ EVP_EncodeFinal(&ctx, buf, &outl);
+ if ((outl > 0) && (BIO_write(bp, (char *)buf, outl) != outl))
+ goto err;
+ OPENSSL_cleanse(buf, PEM_BUFSIZE * 8);
free(buf);
buf = NULL;
- if ( (BIO_write(bp,"-----END ",9) != 9) ||
- (BIO_write(bp,name,nlen) != nlen) ||
- (BIO_write(bp,"-----\n",6) != 6))
+ if ((BIO_write(bp, "-----END ", 9) != 9) ||
+ (BIO_write(bp, name, nlen) != nlen) ||
+ (BIO_write(bp, "-----\n", 6) != 6))
goto err;
- return(i+outl);
+ return (i + outl);
+
err:
if (buf) {
- OPENSSL_cleanse(buf, PEM_BUFSIZE*8);
+ OPENSSL_cleanse(buf, PEM_BUFSIZE * 8);
free(buf);
}
- PEMerr(PEM_F_PEM_WRITE_BIO,reason);
- return(0);
- }
+ PEMerr(PEM_F_PEM_WRITE_BIO, reason);
+ return (0);
+}
#ifndef OPENSSL_NO_FP_API
-int PEM_read(FILE *fp, char **name, char **header, unsigned char **data,
- long *len)
- {
- BIO *b;
- int ret;
-
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- PEMerr(PEM_F_PEM_READ,ERR_R_BUF_LIB);
- return(0);
- }
- BIO_set_fp(b,fp,BIO_NOCLOSE);
- ret=PEM_read_bio(b, name, header, data,len);
- BIO_free(b);
- return(ret);
- }
+int
+PEM_read(FILE *fp, char **name, char **header, unsigned char **data, long *len)
+{
+ BIO *b;
+ int ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_READ, ERR_R_BUF_LIB);
+ return (0);
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_read_bio(b, name, header, data, len);
+ BIO_free(b);
+ return (ret);
+}
#endif
-int PEM_read_bio(BIO *bp, char **name, char **header, unsigned char **data,
- long *len)
- {
+int
+PEM_read_bio(BIO *bp, char **name, char **header, unsigned char **data,
+ long *len)
+{
EVP_ENCODE_CTX ctx;
- int end=0,i,k,bl=0,hl=0,nohead=0;
+ int end = 0, i, k, bl = 0, hl = 0, nohead = 0;
char buf[256];
BUF_MEM *nameB;
BUF_MEM *headerB;
- BUF_MEM *dataB,*tmpB;
-
- nameB=BUF_MEM_new();
- headerB=BUF_MEM_new();
- dataB=BUF_MEM_new();
- if ((nameB == NULL) || (headerB == NULL) || (dataB == NULL))
- {
+ BUF_MEM *dataB, *tmpB;
+
+ nameB = BUF_MEM_new();
+ headerB = BUF_MEM_new();
+ dataB = BUF_MEM_new();
+ if ((nameB == NULL) || (headerB == NULL) || (dataB == NULL)) {
BUF_MEM_free(nameB);
BUF_MEM_free(headerB);
BUF_MEM_free(dataB);
- PEMerr(PEM_F_PEM_READ_BIO,ERR_R_MALLOC_FAILURE);
- return(0);
- }
+ PEMerr(PEM_F_PEM_READ_BIO, ERR_R_MALLOC_FAILURE);
+ return (0);
+ }
- buf[254]='\0';
- for (;;)
- {
- i=BIO_gets(bp,buf,254);
+ buf[254] = '\0';
+ for (;;) {
+ i = BIO_gets(bp, buf, 254);
- if (i <= 0)
- {
- PEMerr(PEM_F_PEM_READ_BIO,PEM_R_NO_START_LINE);
+ if (i <= 0) {
+ PEMerr(PEM_F_PEM_READ_BIO, PEM_R_NO_START_LINE);
goto err;
- }
+ }
- while ((i >= 0) && (buf[i] <= ' ')) i--;
- buf[++i]='\n'; buf[++i]='\0';
+ while ((i >= 0) && (buf[i] <= ' '))
+ i--;
+ buf[++i] = '\n';
+ buf[++i] = '\0';
- if (strncmp(buf,"-----BEGIN ",11) == 0)
- {
- i=strlen(&(buf[11]));
+ if (strncmp(buf, "-----BEGIN ", 11) == 0) {
+ i = strlen(&(buf[11]));
- if (strncmp(&(buf[11+i-6]),"-----\n",6) != 0)
+ if (strncmp(&(buf[11 + i - 6]), "-----\n", 6) != 0)
continue;
- if (!BUF_MEM_grow(nameB,i+9))
- {
- PEMerr(PEM_F_PEM_READ_BIO,ERR_R_MALLOC_FAILURE);
+ if (!BUF_MEM_grow(nameB, i + 9)) {
+ PEMerr(PEM_F_PEM_READ_BIO,
+ ERR_R_MALLOC_FAILURE);
goto err;
- }
- memcpy(nameB->data,&(buf[11]),i-6);
- nameB->data[i-6]='\0';
- break;
}
+ memcpy(nameB->data, &(buf[11]), i - 6);
+ nameB->data[i - 6] = '\0';
+ break;
}
- hl=0;
- if (!BUF_MEM_grow(headerB,256))
- { PEMerr(PEM_F_PEM_READ_BIO,ERR_R_MALLOC_FAILURE); goto err; }
- headerB->data[0]='\0';
- for (;;)
- {
- i=BIO_gets(bp,buf,254);
- if (i <= 0) break;
-
- while ((i >= 0) && (buf[i] <= ' ')) i--;
- buf[++i]='\n'; buf[++i]='\0';
-
- if (buf[0] == '\n') break;
- if (!BUF_MEM_grow(headerB,hl+i+9))
- { PEMerr(PEM_F_PEM_READ_BIO,ERR_R_MALLOC_FAILURE); goto err; }
- if (strncmp(buf,"-----END ",9) == 0)
- {
- nohead=1;
+ }
+ hl = 0;
+ if (!BUF_MEM_grow(headerB, 256)) {
+ PEMerr(PEM_F_PEM_READ_BIO, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ headerB->data[0] = '\0';
+ for (;;) {
+ i = BIO_gets(bp, buf, 254);
+ if (i <= 0)
break;
- }
- memcpy(&(headerB->data[hl]),buf,i);
- headerB->data[hl+i]='\0';
- hl+=i;
+
+ while ((i >= 0) && (buf[i] <= ' '))
+ i--;
+ buf[++i] = '\n';
+ buf[++i] = '\0';
+
+ if (buf[0] == '\n')
+ break;
+ if (!BUF_MEM_grow(headerB, hl + i + 9)) {
+ PEMerr(PEM_F_PEM_READ_BIO, ERR_R_MALLOC_FAILURE);
+ goto err;
}
+ if (strncmp(buf, "-----END ", 9) == 0) {
+ nohead = 1;
+ break;
+ }
+ memcpy(&(headerB->data[hl]), buf, i);
+ headerB->data[hl + i] = '\0';
+ hl += i;
+ }
+
+ bl = 0;
+ if (!BUF_MEM_grow(dataB, 1024)) {
+ PEMerr(PEM_F_PEM_READ_BIO, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ dataB->data[0] = '\0';
+ if (!nohead) {
+ for (;;) {
+ i = BIO_gets(bp, buf, 254);
+ if (i <= 0)
+ break;
+
+ while ((i >= 0) && (buf[i] <= ' '))
+ i--;
+ buf[++i] = '\n';
+ buf[++i] = '\0';
- bl=0;
- if (!BUF_MEM_grow(dataB,1024))
- { PEMerr(PEM_F_PEM_READ_BIO,ERR_R_MALLOC_FAILURE); goto err; }
- dataB->data[0]='\0';
- if (!nohead)
- {
- for (;;)
- {
- i=BIO_gets(bp,buf,254);
- if (i <= 0) break;
-
- while ((i >= 0) && (buf[i] <= ' ')) i--;
- buf[++i]='\n'; buf[++i]='\0';
-
- if (i != 65) end=1;
- if (strncmp(buf,"-----END ",9) == 0)
+ if (i != 65)
+ end = 1;
+ if (strncmp(buf, "-----END ", 9) == 0)
break;
- if (i > 65) break;
- if (!BUF_MEM_grow_clean(dataB,i+bl+9))
- {
- PEMerr(PEM_F_PEM_READ_BIO,ERR_R_MALLOC_FAILURE);
+ if (i > 65)
+ break;
+ if (!BUF_MEM_grow_clean(dataB, i + bl + 9)) {
+ PEMerr(PEM_F_PEM_READ_BIO,
+ ERR_R_MALLOC_FAILURE);
goto err;
- }
- memcpy(&(dataB->data[bl]),buf,i);
- dataB->data[bl+i]='\0';
- bl+=i;
- if (end)
- {
- buf[0]='\0';
- i=BIO_gets(bp,buf,254);
- if (i <= 0) break;
-
- while ((i >= 0) && (buf[i] <= ' ')) i--;
- buf[++i]='\n'; buf[++i]='\0';
+ }
+ memcpy(&(dataB->data[bl]), buf, i);
+ dataB->data[bl + i] = '\0';
+ bl += i;
+ if (end) {
+ buf[0] = '\0';
+ i = BIO_gets(bp, buf, 254);
+ if (i <= 0)
+ break;
+
+ while ((i >= 0) && (buf[i] <= ' '))
+ i--;
+ buf[++i] = '\n';
+ buf[++i] = '\0';
break;
- }
}
}
- else
- {
- tmpB=headerB;
- headerB=dataB;
- dataB=tmpB;
- bl=hl;
- }
- i=strlen(nameB->data);
- if ( (strncmp(buf,"-----END ",9) != 0) ||
- (strncmp(nameB->data,&(buf[9]),i) != 0) ||
- (strncmp(&(buf[9+i]),"-----\n",6) != 0))
- {
- PEMerr(PEM_F_PEM_READ_BIO,PEM_R_BAD_END_LINE);
+ } else {
+ tmpB = headerB;
+ headerB = dataB;
+ dataB = tmpB;
+ bl = hl;
+ }
+ i = strlen(nameB->data);
+ if ((strncmp(buf, "-----END ", 9) != 0) ||
+ (strncmp(nameB->data, &(buf[9]), i) != 0) ||
+ (strncmp(&(buf[9 + i]), "-----\n", 6) != 0)) {
+ PEMerr(PEM_F_PEM_READ_BIO, PEM_R_BAD_END_LINE);
goto err;
- }
+ }
EVP_DecodeInit(&ctx);
- i=EVP_DecodeUpdate(&ctx,
- (unsigned char *)dataB->data,&bl,
- (unsigned char *)dataB->data,bl);
- if (i < 0)
- {
- PEMerr(PEM_F_PEM_READ_BIO,PEM_R_BAD_BASE64_DECODE);
+ i = EVP_DecodeUpdate(&ctx,
+ (unsigned char *)dataB->data, &bl,
+ (unsigned char *)dataB->data, bl);
+ if (i < 0) {
+ PEMerr(PEM_F_PEM_READ_BIO, PEM_R_BAD_BASE64_DECODE);
goto err;
- }
- i=EVP_DecodeFinal(&ctx,(unsigned char *)&(dataB->data[bl]),&k);
- if (i < 0)
- {
- PEMerr(PEM_F_PEM_READ_BIO,PEM_R_BAD_BASE64_DECODE);
+ }
+ i = EVP_DecodeFinal(&ctx, (unsigned char *)&(dataB->data[bl]), &k);
+ if (i < 0) {
+ PEMerr(PEM_F_PEM_READ_BIO, PEM_R_BAD_BASE64_DECODE);
goto err;
- }
- bl+=k;
+ }
+ bl += k;
- if (bl == 0) goto err;
- *name=nameB->data;
- *header=headerB->data;
- *data=(unsigned char *)dataB->data;
- *len=bl;
+ if (bl == 0)
+ goto err;
+ *name = nameB->data;
+ *header = headerB->data;
+ *data = (unsigned char *)dataB->data;
+ *len = bl;
free(nameB);
free(headerB);
free(dataB);
- return(1);
+ return (1);
+
err:
BUF_MEM_free(nameB);
BUF_MEM_free(headerB);
BUF_MEM_free(dataB);
- return(0);
- }
+ return (0);
+}
/* Check pem string and return prefix length.
* If for example the pem_str == "RSA PRIVATE KEY" and suffix = "PRIVATE KEY"
* the return value is 3 for the string "RSA".
*/
-int pem_check_suffix(const char *pem_str, const char *suffix)
- {
+int
+pem_check_suffix(const char *pem_str, const char *suffix)
+{
int pem_len = strlen(pem_str);
int suffix_len = strlen(suffix);
const char *p;
+
if (suffix_len + 1 >= pem_len)
return 0;
p = pem_str + pem_len - suffix_len;
if (*p != ' ')
return 0;
return p - pem_str;
- }
-
+}
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
/* Handle 'other' PEMs: not private keys */
-void *PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x,
- pem_password_cb *cb, void *u)
- {
- const unsigned char *p=NULL;
- unsigned char *data=NULL;
+void *
+PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x,
+ pem_password_cb *cb, void *u)
+{
+ const unsigned char *p = NULL;
+ unsigned char *data = NULL;
long len;
- char *ret=NULL;
+ char *ret = NULL;
if (!PEM_bytes_read_bio(&data, &len, NULL, name, bp, cb, u))
return NULL;
p = data;
- ret=d2i(x,&p,len);
+ ret = d2i(x, &p, len);
if (ret == NULL)
- PEMerr(PEM_F_PEM_ASN1_READ_BIO,ERR_R_ASN1_LIB);
+ PEMerr(PEM_F_PEM_ASN1_READ_BIO, ERR_R_ASN1_LIB);
free(data);
- return(ret);
- }
+ return (ret);
+}
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
#include <openssl/pkcs12.h>
#include <openssl/pem.h>
-static int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder,
- int nid, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u);
-static int do_pk8pkey_fp(FILE *bp, EVP_PKEY *x, int isder,
- int nid, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u);
+static int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, int nid,
+ const EVP_CIPHER *enc, char *kstr, int klen, pem_password_cb *cb, void *u);
+static int do_pk8pkey_fp(FILE *bp, EVP_PKEY *x, int isder, int nid,
+ const EVP_CIPHER *enc, char *kstr, int klen, pem_password_cb *cb, void *u);
/* These functions write a private key in PKCS#8 format: it is a "drop in"
* replacement for PEM_write_bio_PrivateKey() and friends. As usual if 'enc'
* uses PKCS#5 v1.5 PBE algorithms whereas the others use PKCS#5 v2.0.
*/
-int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+int
+PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid, char *kstr,
+ int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey(bp, x, 0, nid, NULL, kstr, klen, cb, u);
}
-int PEM_write_bio_PKCS8PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+int
+PEM_write_bio_PKCS8PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey(bp, x, 0, -1, enc, kstr, klen, cb, u);
}
-int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+int
+i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey(bp, x, 1, -1, enc, kstr, klen, cb, u);
}
-int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+int
+i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
+ char *kstr, int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey(bp, x, 1, nid, NULL, kstr, klen, cb, u);
}
-static int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, int nid, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+static int
+do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, int nid, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cb, void *u)
{
X509_SIG *p8;
PKCS8_PRIV_KEY_INFO *p8inf;
char buf[PEM_BUFSIZE];
int ret;
- if(!(p8inf = EVP_PKEY2PKCS8(x))) {
+
+ if (!(p8inf = EVP_PKEY2PKCS8(x))) {
PEMerr(PEM_F_DO_PK8PKEY,
- PEM_R_ERROR_CONVERTING_PRIVATE_KEY);
+ PEM_R_ERROR_CONVERTING_PRIVATE_KEY);
return 0;
}
- if(enc || (nid != -1)) {
- if(!kstr) {
- if(!cb) klen = PEM_def_callback(buf, PEM_BUFSIZE, 1, u);
- else klen = cb(buf, PEM_BUFSIZE, 1, u);
- if(klen <= 0) {
- PEMerr(PEM_F_DO_PK8PKEY,PEM_R_READ_KEY);
+ if (enc || (nid != -1)) {
+ if (!kstr) {
+ if (!cb)
+ klen = PEM_def_callback(buf, PEM_BUFSIZE, 1, u);
+ else
+ klen = cb(buf, PEM_BUFSIZE, 1, u);
+ if (klen <= 0) {
+ PEMerr(PEM_F_DO_PK8PKEY, PEM_R_READ_KEY);
PKCS8_PRIV_KEY_INFO_free(p8inf);
return 0;
}
-
+
kstr = buf;
}
p8 = PKCS8_encrypt(nid, enc, kstr, klen, NULL, 0, 0, p8inf);
- if(kstr == buf) OPENSSL_cleanse(buf, klen);
+ if (kstr == buf)
+ OPENSSL_cleanse(buf, klen);
PKCS8_PRIV_KEY_INFO_free(p8inf);
- if(isder) ret = i2d_PKCS8_bio(bp, p8);
- else ret = PEM_write_bio_PKCS8(bp, p8);
+ if (isder)
+ ret = i2d_PKCS8_bio(bp, p8);
+ else
+ ret = PEM_write_bio_PKCS8(bp, p8);
X509_SIG_free(p8);
return ret;
} else {
- if(isder) ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
- else ret = PEM_write_bio_PKCS8_PRIV_KEY_INFO(bp, p8inf);
+ if (isder)
+ ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
+ else
+ ret = PEM_write_bio_PKCS8_PRIV_KEY_INFO(bp, p8inf);
PKCS8_PRIV_KEY_INFO_free(p8inf);
return ret;
}
}
-EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u)
+EVP_PKEY *
+d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u)
{
PKCS8_PRIV_KEY_INFO *p8inf = NULL;
X509_SIG *p8 = NULL;
int klen;
EVP_PKEY *ret;
char psbuf[PEM_BUFSIZE];
+
p8 = d2i_PKCS8_bio(bp, NULL);
- if(!p8) return NULL;
- if (cb) klen=cb(psbuf,PEM_BUFSIZE,0,u);
- else klen=PEM_def_callback(psbuf,PEM_BUFSIZE,0,u);
+ if (!p8)
+ return NULL;
+ if (cb)
+ klen = cb(psbuf, PEM_BUFSIZE, 0, u);
+ else
+ klen = PEM_def_callback(psbuf, PEM_BUFSIZE, 0, u);
if (klen <= 0) {
PEMerr(PEM_F_D2I_PKCS8PRIVATEKEY_BIO, PEM_R_BAD_PASSWORD_READ);
X509_SIG_free(p8);
- return NULL;
+ return NULL;
}
p8inf = PKCS8_decrypt(p8, psbuf, klen);
X509_SIG_free(p8);
- if(!p8inf) return NULL;
+ if (!p8inf)
+ return NULL;
ret = EVP_PKCS82PKEY(p8inf);
PKCS8_PRIV_KEY_INFO_free(p8inf);
- if(!ret) return NULL;
- if(x) {
- if(*x) EVP_PKEY_free(*x);
+ if (!ret)
+ return NULL;
+ if (x) {
+ if (*x)
+ EVP_PKEY_free(*x);
*x = ret;
}
return ret;
#ifndef OPENSSL_NO_FP_API
-int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+int
+i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey_fp(fp, x, 1, -1, enc, kstr, klen, cb, u);
}
-int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+int
+i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid, char *kstr,
+ int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey_fp(fp, x, 1, nid, NULL, kstr, klen, cb, u);
}
-int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+int
+PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid, char *kstr,
+ int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey_fp(fp, x, 0, nid, NULL, kstr, klen, cb, u);
}
-int PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
- char *kstr, int klen, pem_password_cb *cb, void *u)
+int
+PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey_fp(fp, x, 0, -1, enc, kstr, klen, cb, u);
}
-static int do_pk8pkey_fp(FILE *fp, EVP_PKEY *x, int isder, int nid, const EVP_CIPHER *enc,
- char *kstr, int klen,
- pem_password_cb *cb, void *u)
+static int
+do_pk8pkey_fp(FILE *fp, EVP_PKEY *x, int isder, int nid, const EVP_CIPHER *enc,
+ char *kstr, int klen, pem_password_cb *cb, void *u)
{
BIO *bp;
int ret;
- if(!(bp = BIO_new_fp(fp, BIO_NOCLOSE))) {
- PEMerr(PEM_F_DO_PK8PKEY_FP,ERR_R_BUF_LIB);
- return(0);
+
+ if (!(bp = BIO_new_fp(fp, BIO_NOCLOSE))) {
+ PEMerr(PEM_F_DO_PK8PKEY_FP, ERR_R_BUF_LIB);
+ return (0);
}
ret = do_pk8pkey(bp, x, isder, nid, enc, kstr, klen, cb, u);
BIO_free(bp);
return ret;
}
-EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u)
+EVP_PKEY *
+d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u)
{
BIO *bp;
EVP_PKEY *ret;
- if(!(bp = BIO_new_fp(fp, BIO_NOCLOSE))) {
- PEMerr(PEM_F_D2I_PKCS8PRIVATEKEY_FP,ERR_R_BUF_LIB);
- return NULL;
+
+ if (!(bp = BIO_new_fp(fp, BIO_NOCLOSE))) {
+ PEMerr(PEM_F_D2I_PKCS8PRIVATEKEY_FP, ERR_R_BUF_LIB);
+ return NULL;
}
ret = d2i_PKCS8PrivateKey_bio(bp, x, cb, u);
BIO_free(bp);
IMPLEMENT_PEM_rw(PKCS8, X509_SIG, PEM_STRING_PKCS8, X509_SIG)
IMPLEMENT_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO, PEM_STRING_PKCS8INF,
- PKCS8_PRIV_KEY_INFO)
+ PKCS8_PRIV_KEY_INFO)
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
int pem_check_suffix(const char *pem_str, const char *suffix);
-EVP_PKEY *PEM_read_bio_PrivateKey(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u)
- {
- char *nm=NULL;
- const unsigned char *p=NULL;
- unsigned char *data=NULL;
+EVP_PKEY *
+PEM_read_bio_PrivateKey(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u)
+{
+ char *nm = NULL;
+ const unsigned char *p = NULL;
+ unsigned char *data = NULL;
long len;
int slen;
- EVP_PKEY *ret=NULL;
+ EVP_PKEY *ret = NULL;
- if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_EVP_PKEY, bp, cb, u))
+ if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_EVP_PKEY,
+ bp, cb, u))
return NULL;
p = data;
- if (strcmp(nm,PEM_STRING_PKCS8INF) == 0) {
+ if (strcmp(nm, PEM_STRING_PKCS8INF) == 0) {
PKCS8_PRIV_KEY_INFO *p8inf;
- p8inf=d2i_PKCS8_PRIV_KEY_INFO(NULL, &p, len);
- if(!p8inf) goto p8err;
+ p8inf = d2i_PKCS8_PRIV_KEY_INFO(NULL, &p, len);
+ if (!p8inf)
+ goto p8err;
ret = EVP_PKCS82PKEY(p8inf);
- if(x) {
- if(*x) EVP_PKEY_free((EVP_PKEY *)*x);
+ if (x) {
+ if (*x)
+ EVP_PKEY_free((EVP_PKEY *)*x);
*x = ret;
}
PKCS8_PRIV_KEY_INFO_free(p8inf);
- } else if (strcmp(nm,PEM_STRING_PKCS8) == 0) {
+ } else if (strcmp(nm, PEM_STRING_PKCS8) == 0) {
PKCS8_PRIV_KEY_INFO *p8inf;
X509_SIG *p8;
int klen;
char psbuf[PEM_BUFSIZE];
p8 = d2i_X509_SIG(NULL, &p, len);
- if(!p8) goto p8err;
- if (cb) klen=cb(psbuf,PEM_BUFSIZE,0,u);
- else klen=PEM_def_callback(psbuf,PEM_BUFSIZE,0,u);
+ if (!p8)
+ goto p8err;
+ if (cb)
+ klen = cb(psbuf, PEM_BUFSIZE, 0, u);
+ else
+ klen = PEM_def_callback(psbuf, PEM_BUFSIZE, 0, u);
if (klen <= 0) {
PEMerr(PEM_F_PEM_READ_BIO_PRIVATEKEY,
- PEM_R_BAD_PASSWORD_READ);
+ PEM_R_BAD_PASSWORD_READ);
X509_SIG_free(p8);
goto err;
}
p8inf = PKCS8_decrypt(p8, psbuf, klen);
X509_SIG_free(p8);
- if(!p8inf) goto p8err;
+ if (!p8inf)
+ goto p8err;
ret = EVP_PKCS82PKEY(p8inf);
- if(x) {
- if(*x) EVP_PKEY_free((EVP_PKEY *)*x);
+ if (x) {
+ if (*x)
+ EVP_PKEY_free((EVP_PKEY *)*x);
*x = ret;
}
PKCS8_PRIV_KEY_INFO_free(p8inf);
- } else if ((slen = pem_check_suffix(nm, "PRIVATE KEY")) > 0)
- {
+ } else if ((slen = pem_check_suffix(nm, "PRIVATE KEY")) > 0) {
const EVP_PKEY_ASN1_METHOD *ameth;
ameth = EVP_PKEY_asn1_find_str(NULL, nm, slen);
if (!ameth || !ameth->old_priv_decode)
goto p8err;
- ret=d2i_PrivateKey(ameth->pkey_id,x,&p,len);
- }
+ ret = d2i_PrivateKey(ameth->pkey_id, x,&p, len);
+ }
+
p8err:
if (ret == NULL)
- PEMerr(PEM_F_PEM_READ_BIO_PRIVATEKEY,ERR_R_ASN1_LIB);
+ PEMerr(PEM_F_PEM_READ_BIO_PRIVATEKEY, ERR_R_ASN1_LIB);
err:
free(nm);
OPENSSL_cleanse(data, len);
free(data);
- return(ret);
- }
+ return (ret);
+}
-int PEM_write_bio_PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
- unsigned char *kstr, int klen,
- pem_password_cb *cb, void *u)
- {
+int
+PEM_write_bio_PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ unsigned char *kstr, int klen, pem_password_cb *cb, void *u)
+{
char pem_str[80];
+
if (!x->ameth || x->ameth->priv_encode)
return PEM_write_bio_PKCS8PrivateKey(bp, x, enc,
- (char *)kstr, klen,
- cb, u);
+ (char *)kstr, klen, cb, u);
(void) snprintf(pem_str, sizeof(pem_str), "%s PRIVATE KEY",
x->ameth->pem_str);
return PEM_ASN1_write_bio((i2d_of_void *)i2d_PrivateKey,
- pem_str,bp,x,enc,kstr,klen,cb,u);
- }
-
-EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x)
- {
- char *nm=NULL;
- const unsigned char *p=NULL;
- unsigned char *data=NULL;
+ pem_str, bp, x,enc, kstr, klen, cb, u);
+}
+
+EVP_PKEY *
+PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x)
+{
+ char *nm = NULL;
+ const unsigned char *p = NULL;
+ unsigned char *data = NULL;
long len;
int slen;
- EVP_PKEY *ret=NULL;
+ EVP_PKEY *ret = NULL;
if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_PARAMETERS,
- bp, 0, NULL))
+ bp, 0, NULL))
return NULL;
p = data;
- if ((slen = pem_check_suffix(nm, "PARAMETERS")) > 0)
- {
+ if ((slen = pem_check_suffix(nm, "PARAMETERS")) > 0) {
ret = EVP_PKEY_new();
if (!ret)
goto err;
- if (!EVP_PKEY_set_type_str(ret, nm, slen)
- || !ret->ameth->param_decode
- || !ret->ameth->param_decode(ret, &p, len))
- {
+ if (!EVP_PKEY_set_type_str(ret, nm, slen) ||
+ !ret->ameth->param_decode ||
+ !ret->ameth->param_decode(ret, &p, len)) {
EVP_PKEY_free(ret);
ret = NULL;
goto err;
- }
- if(x)
- {
- if(*x) EVP_PKEY_free((EVP_PKEY *)*x);
+ }
+ if (x) {
+ if (*x)
+ EVP_PKEY_free((EVP_PKEY *)*x);
*x = ret;
- }
}
+ }
+
err:
if (ret == NULL)
- PEMerr(PEM_F_PEM_READ_BIO_PARAMETERS,ERR_R_ASN1_LIB);
+ PEMerr(PEM_F_PEM_READ_BIO_PARAMETERS, ERR_R_ASN1_LIB);
free(nm);
free(data);
- return(ret);
- }
+ return (ret);
+}
-int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x)
- {
+int
+PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x)
+{
char pem_str[80];
+
if (!x->ameth || !x->ameth->param_encode)
return 0;
(void) snprintf(pem_str, sizeof(pem_str), "%s PARAMETERS",
x->ameth->pem_str);
- return PEM_ASN1_write_bio(
- (i2d_of_void *)x->ameth->param_encode,
- pem_str,bp,x,NULL,NULL,0,0,NULL);
- }
+ return PEM_ASN1_write_bio((i2d_of_void *)x->ameth->param_encode,
+ pem_str, bp, x,NULL, NULL, 0,0, NULL);
+}
#ifndef OPENSSL_NO_FP_API
-EVP_PKEY *PEM_read_PrivateKey(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u)
- {
- BIO *b;
- EVP_PKEY *ret;
-
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- PEMerr(PEM_F_PEM_READ_PRIVATEKEY,ERR_R_BUF_LIB);
- return(0);
- }
- BIO_set_fp(b,fp,BIO_NOCLOSE);
- ret=PEM_read_bio_PrivateKey(b,x,cb,u);
- BIO_free(b);
- return(ret);
+EVP_PKEY *
+PEM_read_PrivateKey(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u)
+{
+ BIO *b;
+ EVP_PKEY *ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ PEMerr(PEM_F_PEM_READ_PRIVATEKEY, ERR_R_BUF_LIB);
+ return (0);
}
-
-int PEM_write_PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
- unsigned char *kstr, int klen,
- pem_password_cb *cb, void *u)
- {
- BIO *b;
- int ret;
-
- if ((b=BIO_new_fp(fp, BIO_NOCLOSE)) == NULL)
- {
- PEMerr(PEM_F_PEM_WRITE_PRIVATEKEY,ERR_R_BUF_LIB);
- return 0;
- }
- ret=PEM_write_bio_PrivateKey(b, x, enc, kstr, klen, cb, u);
- BIO_free(b);
- return ret;
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_read_bio_PrivateKey(b, x,cb, u);
+ BIO_free(b);
+ return (ret);
+}
+
+int
+PEM_write_PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
+ unsigned char *kstr, int klen, pem_password_cb *cb, void *u)
+{
+ BIO *b;
+ int ret;
+
+ if ((b = BIO_new_fp(fp, BIO_NOCLOSE)) == NULL) {
+ PEMerr(PEM_F_PEM_WRITE_PRIVATEKEY, ERR_R_BUF_LIB);
+ return 0;
}
+ ret = PEM_write_bio_PrivateKey(b, x, enc, kstr, klen, cb, u);
+ BIO_free(b);
+ return ret;
+}
#endif
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
#include <openssl/pem.h>
#include <openssl/rsa.h>
-int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type, EVP_MD *md_type,
- unsigned char **ek, int *ekl, unsigned char *iv, EVP_PKEY **pubk,
- int npubk)
- {
+int
+PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type, EVP_MD *md_type,
+ unsigned char **ek, int *ekl, unsigned char *iv, EVP_PKEY **pubk, int npubk)
+{
unsigned char key[EVP_MAX_KEY_LENGTH];
- int ret= -1;
- int i,j,max=0;
- char *s=NULL;
-
- for (i=0; i<npubk; i++)
- {
- if (pubk[i]->type != EVP_PKEY_RSA)
- {
- PEMerr(PEM_F_PEM_SEALINIT,PEM_R_PUBLIC_KEY_NO_RSA);
+ int ret = -1;
+ int i, j, max = 0;
+ char *s = NULL;
+
+ for (i = 0; i < npubk; i++) {
+ if (pubk[i]->type != EVP_PKEY_RSA) {
+ PEMerr(PEM_F_PEM_SEALINIT, PEM_R_PUBLIC_KEY_NO_RSA);
goto err;
- }
- j=RSA_size(pubk[i]->pkey.rsa);
- if (j > max) max=j;
}
- s=(char *)malloc(max*2);
- if (s == NULL)
- {
- PEMerr(PEM_F_PEM_SEALINIT,ERR_R_MALLOC_FAILURE);
+ j = RSA_size(pubk[i]->pkey.rsa);
+ if (j > max)
+ max = j;
+ }
+ s = (char *)malloc(max*2);
+ if (s == NULL) {
+ PEMerr(PEM_F_PEM_SEALINIT, ERR_R_MALLOC_FAILURE);
goto err;
- }
+ }
EVP_EncodeInit(&ctx->encode);
EVP_MD_CTX_init(&ctx->md);
- if (!EVP_SignInit(&ctx->md,md_type))
+ if (!EVP_SignInit(&ctx->md, md_type))
goto err;
EVP_CIPHER_CTX_init(&ctx->cipher);
- ret=EVP_SealInit(&ctx->cipher,type,ek,ekl,iv,pubk,npubk);
- if (ret <= 0) goto err;
+ ret = EVP_SealInit(&ctx->cipher, type, ek, ekl, iv, pubk, npubk);
+ if (ret <= 0)
+ goto err;
/* base64 encode the keys */
- for (i=0; i<npubk; i++)
- {
- j=EVP_EncodeBlock((unsigned char *)s,ek[i],
- RSA_size(pubk[i]->pkey.rsa));
- ekl[i]=j;
- memcpy(ek[i],s,j+1);
- }
-
- ret=npubk;
-err:
- if (s != NULL) free(s);
- OPENSSL_cleanse(key,EVP_MAX_KEY_LENGTH);
- return(ret);
+ for (i = 0; i < npubk; i++) {
+ j = EVP_EncodeBlock((unsigned char *)s, ek[i],
+ RSA_size(pubk[i]->pkey.rsa));
+ ekl[i] = j;
+ memcpy(ek[i], s, j + 1);
}
-void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
- unsigned char *in, int inl)
- {
+ ret = npubk;
+
+err:
+ if (s != NULL)
+ free(s);
+ OPENSSL_cleanse(key, EVP_MAX_KEY_LENGTH);
+ return (ret);
+}
+
+void
+PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
+ unsigned char *in, int inl)
+{
unsigned char buffer[1600];
- int i,j;
+ int i, j;
- *outl=0;
- EVP_SignUpdate(&ctx->md,in,inl);
- for (;;)
- {
- if (inl <= 0) break;
+ *outl = 0;
+ EVP_SignUpdate(&ctx->md, in, inl);
+ for (;;) {
+ if (inl <= 0)
+ break;
if (inl > 1200)
- i=1200;
+ i = 1200;
else
- i=inl;
- EVP_EncryptUpdate(&ctx->cipher,buffer,&j,in,i);
- EVP_EncodeUpdate(&ctx->encode,out,&j,buffer,j);
- *outl+=j;
- out+=j;
- in+=i;
- inl-=i;
- }
+ i = inl;
+ EVP_EncryptUpdate(&ctx->cipher, buffer, &j, in, i);
+ EVP_EncodeUpdate(&ctx->encode, out, &j, buffer, j);
+ *outl += j;
+ out += j;
+ in += i;
+ inl -= i;
}
-
-int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
- unsigned char *out, int *outl, EVP_PKEY *priv)
- {
- unsigned char *s=NULL;
- int ret=0,j;
+}
+
+int
+PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
+ unsigned char *out, int *outl, EVP_PKEY *priv)
+{
+ unsigned char *s = NULL;
+ int ret = 0, j;
unsigned int i;
- if (priv->type != EVP_PKEY_RSA)
- {
- PEMerr(PEM_F_PEM_SEALFINAL,PEM_R_PUBLIC_KEY_NO_RSA);
+ if (priv->type != EVP_PKEY_RSA) {
+ PEMerr(PEM_F_PEM_SEALFINAL, PEM_R_PUBLIC_KEY_NO_RSA);
goto err;
- }
- i=RSA_size(priv->pkey.rsa);
- if (i < 100) i=100;
- s=(unsigned char *)malloc(i*2);
- if (s == NULL)
- {
- PEMerr(PEM_F_PEM_SEALFINAL,ERR_R_MALLOC_FAILURE);
+ }
+ i = RSA_size(priv->pkey.rsa);
+ if (i < 100)
+ i = 100;
+ s = (unsigned char *)malloc(i*2);
+ if (s == NULL) {
+ PEMerr(PEM_F_PEM_SEALFINAL, ERR_R_MALLOC_FAILURE);
goto err;
- }
+ }
- if (!EVP_EncryptFinal_ex(&ctx->cipher,s,(int *)&i))
+ if (!EVP_EncryptFinal_ex(&ctx->cipher, s, (int *)&i))
goto err;
- EVP_EncodeUpdate(&ctx->encode,out,&j,s,i);
- *outl=j;
- out+=j;
- EVP_EncodeFinal(&ctx->encode,out,&j);
- *outl+=j;
+ EVP_EncodeUpdate(&ctx->encode, out, &j, s, i);
+ *outl = j;
+ out += j;
+ EVP_EncodeFinal(&ctx->encode, out, &j);
+ *outl += j;
- if (!EVP_SignFinal(&ctx->md,s,&i,priv)) goto err;
- *sigl=EVP_EncodeBlock(sig,s,i);
+ if (!EVP_SignFinal(&ctx->md, s,&i, priv))
+ goto err;
+ *sigl = EVP_EncodeBlock(sig, s, i);
+
+ ret = 1;
- ret=1;
err:
EVP_MD_CTX_cleanup(&ctx->md);
EVP_CIPHER_CTX_cleanup(&ctx->cipher);
- if (s != NULL) free(s);
- return(ret);
- }
+ if (s != NULL)
+ free(s);
+ return (ret);
+}
#else /* !OPENSSL_NO_RSA */
# if PEDANTIC
-static void *dummy=&dummy;
+static void *dummy = &dummy;
# endif
#endif
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
#include <openssl/x509.h>
#include <openssl/pem.h>
-void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type)
- {
+void
+PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type)
+{
EVP_DigestInit_ex(ctx, type, NULL);
- }
+}
-void PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *data,
- unsigned int count)
- {
- EVP_DigestUpdate(ctx,data,count);
- }
+void
+PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *data,
+ unsigned int count)
+{
+ EVP_DigestUpdate(ctx, data, count);
+}
-int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, unsigned int *siglen,
- EVP_PKEY *pkey)
- {
+int
+PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, unsigned int *siglen,
+ EVP_PKEY *pkey)
+{
unsigned char *m;
- int i,ret=0;
+ int i, ret = 0;
unsigned int m_len;
- m=(unsigned char *)malloc(EVP_PKEY_size(pkey)+2);
- if (m == NULL)
- {
- PEMerr(PEM_F_PEM_SIGNFINAL,ERR_R_MALLOC_FAILURE);
+ m = (unsigned char *)malloc(EVP_PKEY_size(pkey) + 2);
+ if (m == NULL) {
+ PEMerr(PEM_F_PEM_SIGNFINAL, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+
+ if (EVP_SignFinal(ctx, m,&m_len, pkey) <= 0)
goto err;
- }
- if (EVP_SignFinal(ctx,m,&m_len,pkey) <= 0) goto err;
+ i = EVP_EncodeBlock(sigret, m, m_len);
+ *siglen = i;
+ ret = 1;
- i=EVP_EncodeBlock(sigret,m,m_len);
- *siglen=i;
- ret=1;
err:
/* ctx has been zeroed by EVP_SignFinal() */
- if (m != NULL) free(m);
- return(ret);
- }
-
+ if (m != NULL)
+ free(m);
+ return (ret);
+}
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
#include <openssl/pem.h>
IMPLEMENT_PEM_rw(X509, X509, PEM_STRING_X509, X509)
-
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
#include <openssl/pem.h>
IMPLEMENT_PEM_rw(X509_AUX, X509, PEM_STRING_X509_TRUSTED, X509_AUX)
-IMPLEMENT_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR, PEM_STRING_X509_PAIR, X509_CERT_PAIR)
+IMPLEMENT_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR, PEM_STRING_X509_PAIR,
+ X509_CERT_PAIR)
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* format
*/
-static unsigned int read_ledword(const unsigned char **in)
- {
+static unsigned int
+read_ledword(const unsigned char **in)
+{
const unsigned char *p = *in;
unsigned int ret;
+
ret = *p++;
ret |= (*p++ << 8);
ret |= (*p++ << 16);
ret |= (*p++ << 24);
*in = p;
return ret;
- }
+}
-/* Read a BIGNUM in little endian format. The docs say that this should take up
+/* Read a BIGNUM in little endian format. The docs say that this should take up
* bitlen/8 bytes.
*/
-static int read_lebn(const unsigned char **in, unsigned int nbyte, BIGNUM **r)
- {
+static int
+read_lebn(const unsigned char **in, unsigned int nbyte, BIGNUM **r)
+{
const unsigned char *p;
unsigned char *tmpbuf, *q;
unsigned int i;
+
p = *in + nbyte - 1;
tmpbuf = malloc(nbyte);
if (!tmpbuf)
*q++ = *p--;
*r = BN_bin2bn(tmpbuf, nbyte, NULL);
free(tmpbuf);
- if (*r)
- {
+ if (*r) {
*in += nbyte;
return 1;
- }
- else
+ } else
return 0;
- }
+}
/* Convert private key blob to EVP_PKEY: RSA and DSA keys supported */
#define PVK_SALTLEN 0x10
static EVP_PKEY *b2i_rsa(const unsigned char **in, unsigned int length,
- unsigned int bitlen, int ispub);
+ unsigned int bitlen, int ispub);
static EVP_PKEY *b2i_dss(const unsigned char **in, unsigned int length,
- unsigned int bitlen, int ispub);
+ unsigned int bitlen, int ispub);
-static int do_blob_header(const unsigned char **in, unsigned int length,
- unsigned int *pmagic, unsigned int *pbitlen,
- int *pisdss, int *pispub)
- {
+static int
+do_blob_header(const unsigned char **in, unsigned int length,
+ unsigned int *pmagic, unsigned int *pbitlen, int *pisdss, int *pispub)
+{
const unsigned char *p = *in;
+
if (length < 16)
return 0;
/* bType */
- if (*p == MS_PUBLICKEYBLOB)
- {
- if (*pispub == 0)
- {
+ if (*p == MS_PUBLICKEYBLOB) {
+ if (*pispub == 0) {
PEMerr(PEM_F_DO_BLOB_HEADER,
- PEM_R_EXPECTING_PRIVATE_KEY_BLOB);
+ PEM_R_EXPECTING_PRIVATE_KEY_BLOB);
return 0;
- }
- *pispub = 1;
}
- else if (*p == MS_PRIVATEKEYBLOB)
- {
- if (*pispub == 1)
- {
+ *pispub = 1;
+ } else if (*p == MS_PRIVATEKEYBLOB) {
+ if (*pispub == 1) {
PEMerr(PEM_F_DO_BLOB_HEADER,
- PEM_R_EXPECTING_PUBLIC_KEY_BLOB);
+ PEM_R_EXPECTING_PUBLIC_KEY_BLOB);
return 0;
- }
- *pispub = 0;
}
- else
+ *pispub = 0;
+ } else
return 0;
p++;
/* Version */
- if (*p++ != 0x2)
- {
+ if (*p++ != 0x2) {
PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_BAD_VERSION_NUMBER);
return 0;
- }
+ }
/* Ignore reserved, aiKeyAlg */
- p+= 6;
+ p += 6;
*pmagic = read_ledword(&p);
*pbitlen = read_ledword(&p);
*pisdss = 0;
- switch (*pmagic)
- {
+ switch (*pmagic) {
- case MS_DSS1MAGIC:
+ case MS_DSS1MAGIC:
*pisdss = 1;
- case MS_RSA1MAGIC:
- if (*pispub == 0)
- {
+ case MS_RSA1MAGIC:
+ if (*pispub == 0) {
PEMerr(PEM_F_DO_BLOB_HEADER,
- PEM_R_EXPECTING_PRIVATE_KEY_BLOB);
+ PEM_R_EXPECTING_PRIVATE_KEY_BLOB);
return 0;
- }
+ }
break;
- case MS_DSS2MAGIC:
+ case MS_DSS2MAGIC:
*pisdss = 1;
- case MS_RSA2MAGIC:
- if (*pispub == 1)
- {
+ case MS_RSA2MAGIC:
+ if (*pispub == 1) {
PEMerr(PEM_F_DO_BLOB_HEADER,
- PEM_R_EXPECTING_PUBLIC_KEY_BLOB);
+ PEM_R_EXPECTING_PUBLIC_KEY_BLOB);
return 0;
- }
+ }
break;
- default:
+ default:
PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_BAD_MAGIC_NUMBER);
return -1;
- }
+ }
*in = p;
return 1;
- }
+}
-static unsigned int blob_length(unsigned bitlen, int isdss, int ispub)
- {
+static unsigned int
+blob_length(unsigned bitlen, int isdss, int ispub)
+{
unsigned int nbyte, hnbyte;
+
nbyte = (bitlen + 7) >> 3;
hnbyte = (bitlen + 15) >> 4;
- if (isdss)
- {
+ if (isdss) {
/* Expected length: 20 for q + 3 components bitlen each + 24
* for seed structure.
*/
if (ispub)
- return 44 + 3 * nbyte;
+ return 44 + 3 * nbyte;
/* Expected length: 20 for q, priv, 2 bitlen components + 24
* for seed structure.
*/
else
return 64 + 2 * nbyte;
- }
- else
- {
+ } else {
/* Expected length: 4 for 'e' + 'n' */
if (ispub)
return 4 + nbyte;
/* Expected length: 4 for 'e' and 7 other components.
* 2 components are bitlen size, 5 are bitlen/2
*/
- return 4 + 2*nbyte + 5*hnbyte;
- }
-
+ return 4 + 2*nbyte + 5*hnbyte;
}
-static EVP_PKEY *do_b2i(const unsigned char **in, unsigned int length,
- int ispub)
- {
+}
+
+static EVP_PKEY *
+do_b2i(const unsigned char **in, unsigned int length, int ispub)
+{
const unsigned char *p = *in;
unsigned int bitlen, magic;
int isdss;
- if (do_blob_header(&p, length, &magic, &bitlen, &isdss, &ispub) <= 0)
- {
+
+ if (do_blob_header(&p, length, &magic, &bitlen, &isdss, &ispub) <= 0) {
PEMerr(PEM_F_DO_B2I, PEM_R_KEYBLOB_HEADER_PARSE_ERROR);
return NULL;
- }
+ }
length -= 16;
- if (length < blob_length(bitlen, isdss, ispub))
- {
+ if (length < blob_length(bitlen, isdss, ispub)) {
PEMerr(PEM_F_DO_B2I, PEM_R_KEYBLOB_TOO_SHORT);
return NULL;
- }
+ }
if (isdss)
return b2i_dss(&p, length, bitlen, ispub);
else
return b2i_rsa(&p, length, bitlen, ispub);
- }
+}
-static EVP_PKEY *do_b2i_bio(BIO *in, int ispub)
- {
+static EVP_PKEY *
+do_b2i_bio(BIO *in, int ispub)
+{
const unsigned char *p;
unsigned char hdr_buf[16], *buf = NULL;
unsigned int bitlen, magic, length;
int isdss;
EVP_PKEY *ret = NULL;
- if (BIO_read(in, hdr_buf, 16) != 16)
- {
+
+ if (BIO_read(in, hdr_buf, 16) != 16) {
PEMerr(PEM_F_DO_B2I_BIO, PEM_R_KEYBLOB_TOO_SHORT);
return NULL;
- }
+ }
p = hdr_buf;
if (do_blob_header(&p, 16, &magic, &bitlen, &isdss, &ispub) <= 0)
return NULL;
length = blob_length(bitlen, isdss, ispub);
buf = malloc(length);
- if (!buf)
- {
+ if (!buf) {
PEMerr(PEM_F_DO_B2I_BIO, ERR_R_MALLOC_FAILURE);
goto err;
- }
+ }
p = buf;
- if (BIO_read(in, buf, length) != (int)length)
- {
+ if (BIO_read(in, buf, length) != (int)length) {
PEMerr(PEM_F_DO_B2I_BIO, PEM_R_KEYBLOB_TOO_SHORT);
goto err;
- }
+ }
if (isdss)
ret = b2i_dss(&p, length, bitlen, ispub);
else
ret = b2i_rsa(&p, length, bitlen, ispub);
- err:
+err:
if (buf)
free(buf);
return ret;
- }
+}
-static EVP_PKEY *b2i_dss(const unsigned char **in, unsigned int length,
- unsigned int bitlen, int ispub)
- {
+static EVP_PKEY *
+b2i_dss(const unsigned char **in, unsigned int length, unsigned int bitlen,
+ int ispub)
+{
const unsigned char *p = *in;
EVP_PKEY *ret = NULL;
DSA *dsa = NULL;
BN_CTX *ctx = NULL;
unsigned int nbyte;
+
nbyte = (bitlen + 7) >> 3;
dsa = DSA_new();
goto memerr;
if (!read_lebn(&p, nbyte, &dsa->g))
goto memerr;
- if (ispub)
- {
+ if (ispub) {
if (!read_lebn(&p, nbyte, &dsa->pub_key))
goto memerr;
- }
- else
- {
+ } else {
if (!read_lebn(&p, 20, &dsa->priv_key))
goto memerr;
/* Calculate public key */
goto memerr;
if (!(ctx = BN_CTX_new()))
goto memerr;
-
if (!BN_mod_exp(dsa->pub_key, dsa->g,
- dsa->priv_key, dsa->p, ctx))
-
+ dsa->priv_key, dsa->p, ctx))
goto memerr;
BN_CTX_free(ctx);
- }
+ }
EVP_PKEY_set1_DSA(ret, dsa);
DSA_free(dsa);
*in = p;
return ret;
- memerr:
+memerr:
PEMerr(PEM_F_B2I_DSS, ERR_R_MALLOC_FAILURE);
if (dsa)
DSA_free(dsa);
if (ctx)
BN_CTX_free(ctx);
return NULL;
- }
+}
-static EVP_PKEY *b2i_rsa(const unsigned char **in, unsigned int length,
- unsigned int bitlen, int ispub)
-
- {
+static EVP_PKEY *
+b2i_rsa(const unsigned char **in, unsigned int length, unsigned int bitlen,
+ int ispub)
+{
const unsigned char *p = *in;
EVP_PKEY *ret = NULL;
RSA *rsa = NULL;
unsigned int nbyte, hnbyte;
+
nbyte = (bitlen + 7) >> 3;
hnbyte = (bitlen + 15) >> 4;
rsa = RSA_new();
goto memerr;
if (!read_lebn(&p, nbyte, &rsa->n))
goto memerr;
- if (!ispub)
- {
+ if (!ispub) {
if (!read_lebn(&p, hnbyte, &rsa->p))
goto memerr;
if (!read_lebn(&p, hnbyte, &rsa->q))
goto memerr;
if (!read_lebn(&p, nbyte, &rsa->d))
goto memerr;
- }
+ }
EVP_PKEY_set1_RSA(ret, rsa);
RSA_free(rsa);
*in = p;
return ret;
- memerr:
+
+memerr:
PEMerr(PEM_F_B2I_RSA, ERR_R_MALLOC_FAILURE);
if (rsa)
RSA_free(rsa);
if (ret)
EVP_PKEY_free(ret);
return NULL;
- }
+}
-EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length)
- {
+EVP_PKEY *
+b2i_PrivateKey(const unsigned char **in, long length)
+{
return do_b2i(in, length, 0);
- }
+}
-EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length)
- {
+EVP_PKEY *
+b2i_PublicKey(const unsigned char **in, long length)
+{
return do_b2i(in, length, 1);
- }
+}
-
-EVP_PKEY *b2i_PrivateKey_bio(BIO *in)
- {
+EVP_PKEY *
+b2i_PrivateKey_bio(BIO *in)
+{
return do_b2i_bio(in, 0);
- }
+}
-EVP_PKEY *b2i_PublicKey_bio(BIO *in)
- {
+EVP_PKEY *
+b2i_PublicKey_bio(BIO *in)
+{
return do_b2i_bio(in, 1);
- }
+}
-static void write_ledword(unsigned char **out, unsigned int dw)
- {
+static void
+write_ledword(unsigned char **out, unsigned int dw)
+{
unsigned char *p = *out;
+
*p++ = dw & 0xff;
- *p++ = (dw>>8) & 0xff;
- *p++ = (dw>>16) & 0xff;
- *p++ = (dw>>24) & 0xff;
+ *p++ = (dw >> 8) & 0xff;
+ *p++ = (dw >> 16) & 0xff;
+ *p++ = (dw >> 24) & 0xff;
*out = p;
- }
+}
-static void write_lebn(unsigned char **out, const BIGNUM *bn, int len)
- {
+static void
+write_lebn(unsigned char **out, const BIGNUM *bn, int len)
+{
int nb, i;
unsigned char *p = *out, *q, c;
+
nb = BN_num_bytes(bn);
BN_bn2bin(bn, p);
q = p + nb - 1;
/* In place byte order reversal */
- for (i = 0; i < nb/2; i++)
- {
+ for (i = 0; i < nb / 2; i++) {
c = *p;
*p++ = *q;
*q-- = c;
- }
+ }
*out += nb;
/* Pad with zeroes if we have to */
- if (len > 0)
- {
+ if (len > 0) {
len -= nb;
- if (len > 0)
- {
+ if (len > 0) {
memset(*out, 0, len);
*out += len;
- }
}
}
+}
static int check_bitlen_rsa(RSA *rsa, int ispub, unsigned int *magic);
static void write_rsa(unsigned char **out, RSA *rsa, int ispub);
static void write_dsa(unsigned char **out, DSA *dsa, int ispub);
-
-static int do_i2b(unsigned char **out, EVP_PKEY *pk, int ispub)
- {
+
+static int
+do_i2b(unsigned char **out, EVP_PKEY *pk, int ispub)
+{
unsigned char *p;
unsigned int bitlen, magic = 0, keyalg;
int outlen, noinc = 0;
- if (pk->type == EVP_PKEY_DSA)
- {
+
+ if (pk->type == EVP_PKEY_DSA) {
bitlen = check_bitlen_dsa(pk->pkey.dsa, ispub, &magic);
keyalg = MS_KEYALG_DSS_SIGN;
- }
- else if (pk->type == EVP_PKEY_RSA)
- {
+ } else if (pk->type == EVP_PKEY_RSA) {
bitlen = check_bitlen_rsa(pk->pkey.rsa, ispub, &magic);
keyalg = MS_KEYALG_RSA_KEYX;
- }
- else
+ } else
return -1;
if (bitlen == 0)
return -1;
outlen = 16 + blob_length(bitlen,
- keyalg == MS_KEYALG_DSS_SIGN ? 1 : 0, ispub);
+ keyalg == MS_KEYALG_DSS_SIGN ? 1 : 0, ispub);
if (out == NULL)
return outlen;
if (*out)
p = *out;
- else
- {
+ else {
p = malloc(outlen);
if (!p)
return -1;
*out = p;
noinc = 1;
- }
+ }
if (ispub)
*p++ = MS_PUBLICKEYBLOB;
else
if (!noinc)
*out += outlen;
return outlen;
- }
+}
-static int do_i2b_bio(BIO *out, EVP_PKEY *pk, int ispub)
- {
+static int
+do_i2b_bio(BIO *out, EVP_PKEY *pk, int ispub)
+{
unsigned char *tmp = NULL;
int outlen, wrlen;
+
outlen = do_i2b(&tmp, pk, ispub);
if (outlen < 0)
return -1;
if (wrlen == outlen)
return outlen;
return -1;
- }
+}
-static int check_bitlen_dsa(DSA *dsa, int ispub, unsigned int *pmagic)
- {
+static int
+check_bitlen_dsa(DSA *dsa, int ispub, unsigned int *pmagic)
+{
int bitlen;
+
bitlen = BN_num_bits(dsa->p);
- if ((bitlen & 7) || (BN_num_bits(dsa->q) != 160)
- || (BN_num_bits(dsa->g) > bitlen))
+ if ((bitlen & 7) || (BN_num_bits(dsa->q) != 160) ||
+ (BN_num_bits(dsa->g) > bitlen))
goto badkey;
- if (ispub)
- {
+ if (ispub) {
if (BN_num_bits(dsa->pub_key) > bitlen)
goto badkey;
*pmagic = MS_DSS1MAGIC;
- }
- else
- {
+ } else {
if (BN_num_bits(dsa->priv_key) > 160)
goto badkey;
*pmagic = MS_DSS2MAGIC;
- }
-
+ }
+
return bitlen;
- badkey:
+
+badkey:
PEMerr(PEM_F_CHECK_BITLEN_DSA, PEM_R_UNSUPPORTED_KEY_COMPONENTS);
return 0;
- }
+}
-static int check_bitlen_rsa(RSA *rsa, int ispub, unsigned int *pmagic)
- {
+static int
+check_bitlen_rsa(RSA *rsa, int ispub, unsigned int *pmagic)
+{
int nbyte, hnbyte, bitlen;
+
if (BN_num_bits(rsa->e) > 32)
goto badkey;
bitlen = BN_num_bits(rsa->n);
nbyte = BN_num_bytes(rsa->n);
hnbyte = (BN_num_bits(rsa->n) + 15) >> 4;
- if (ispub)
- {
+ if (ispub) {
*pmagic = MS_RSA1MAGIC;
return bitlen;
- }
- else
- {
+ } else {
*pmagic = MS_RSA2MAGIC;
/* For private key each component must fit within nbyte or
* hnbyte.
*/
if (BN_num_bytes(rsa->d) > nbyte)
goto badkey;
- if ((BN_num_bytes(rsa->iqmp) > hnbyte)
- || (BN_num_bytes(rsa->p) > hnbyte)
- || (BN_num_bytes(rsa->q) > hnbyte)
- || (BN_num_bytes(rsa->dmp1) > hnbyte)
- || (BN_num_bytes(rsa->dmq1) > hnbyte))
+ if ((BN_num_bytes(rsa->iqmp) > hnbyte) ||
+ (BN_num_bytes(rsa->p) > hnbyte) ||
+ (BN_num_bytes(rsa->q) > hnbyte) ||
+ (BN_num_bytes(rsa->dmp1) > hnbyte) ||
+ (BN_num_bytes(rsa->dmq1) > hnbyte))
goto badkey;
}
return bitlen;
- badkey:
+
+badkey:
PEMerr(PEM_F_CHECK_BITLEN_RSA, PEM_R_UNSUPPORTED_KEY_COMPONENTS);
return 0;
- }
-
+}
-static void write_rsa(unsigned char **out, RSA *rsa, int ispub)
- {
+static void
+write_rsa(unsigned char **out, RSA *rsa, int ispub)
+{
int nbyte, hnbyte;
+
nbyte = BN_num_bytes(rsa->n);
hnbyte = (BN_num_bits(rsa->n) + 15) >> 4;
write_lebn(out, rsa->e, 4);
write_lebn(out, rsa->dmq1, hnbyte);
write_lebn(out, rsa->iqmp, hnbyte);
write_lebn(out, rsa->d, nbyte);
- }
+}
-
-static void write_dsa(unsigned char **out, DSA *dsa, int ispub)
- {
+static void
+write_dsa(unsigned char **out, DSA *dsa, int ispub)
+{
int nbyte;
+
nbyte = BN_num_bytes(dsa->p);
write_lebn(out, dsa->p, nbyte);
write_lebn(out, dsa->q, 20);
memset(*out, 0xff, 24);
*out += 24;
return;
- }
-
+}
-int i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk)
- {
+int
+i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk)
+{
return do_i2b_bio(out, pk, 0);
- }
+}
-int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk)
- {
+int
+i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk)
+{
return do_i2b_bio(out, pk, 1);
- }
+}
#ifndef OPENSSL_NO_RC4
-static int do_PVK_header(const unsigned char **in, unsigned int length,
- int skip_magic,
- unsigned int *psaltlen, unsigned int *pkeylen)
-
- {
+static int
+do_PVK_header(const unsigned char **in, unsigned int length, int skip_magic,
+ unsigned int *psaltlen, unsigned int *pkeylen)
+{
const unsigned char *p = *in;
unsigned int pvk_magic, is_encrypted;
- if (skip_magic)
- {
- if (length < 20)
- {
+
+ if (skip_magic) {
+ if (length < 20) {
PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_PVK_TOO_SHORT);
return 0;
- }
- length -= 20;
}
- else
- {
- if (length < 24)
- {
+ length -= 20;
+ } else {
+ if (length < 24) {
PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_PVK_TOO_SHORT);
return 0;
- }
+ }
length -= 24;
pvk_magic = read_ledword(&p);
- if (pvk_magic != MS_PVKMAGIC)
- {
+ if (pvk_magic != MS_PVKMAGIC) {
PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_BAD_MAGIC_NUMBER);
return 0;
- }
}
+ }
/* Skip reserved */
p += 4;
/*keytype = */read_ledword(&p);
*psaltlen = read_ledword(&p);
*pkeylen = read_ledword(&p);
- if (is_encrypted && !*psaltlen)
- {
+ if (is_encrypted && !*psaltlen) {
PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_INCONSISTENT_HEADER);
return 0;
- }
+ }
*in = p;
return 1;
- }
+}
-static int derive_pvk_key(unsigned char *key,
- const unsigned char *salt, unsigned int saltlen,
- const unsigned char *pass, int passlen)
- {
+static int
+derive_pvk_key(unsigned char *key, const unsigned char *salt,
+ unsigned int saltlen, const unsigned char *pass, int passlen)
+{
EVP_MD_CTX mctx;
int rv = 1;
+
EVP_MD_CTX_init(&mctx);
- if (!EVP_DigestInit_ex(&mctx, EVP_sha1(), NULL)
- || !EVP_DigestUpdate(&mctx, salt, saltlen)
- || !EVP_DigestUpdate(&mctx, pass, passlen)
- || !EVP_DigestFinal_ex(&mctx, key, NULL))
- rv = 0;
+ if (!EVP_DigestInit_ex(&mctx, EVP_sha1(), NULL) ||
+ !EVP_DigestUpdate(&mctx, salt, saltlen) ||
+ !EVP_DigestUpdate(&mctx, pass, passlen) ||
+ !EVP_DigestFinal_ex(&mctx, key, NULL))
+ rv = 0;
EVP_MD_CTX_cleanup(&mctx);
return rv;
- }
-
+}
-static EVP_PKEY *do_PVK_body(const unsigned char **in,
- unsigned int saltlen, unsigned int keylen,
- pem_password_cb *cb, void *u)
- {
+static EVP_PKEY *
+do_PVK_body(const unsigned char **in, unsigned int saltlen,
+ unsigned int keylen, pem_password_cb *cb, void *u)
+{
EVP_PKEY *ret = NULL;
const unsigned char *p = *in;
unsigned int magic;
unsigned char *enctmp = NULL, *q;
+
EVP_CIPHER_CTX cctx;
EVP_CIPHER_CTX_init(&cctx);
- if (saltlen)
- {
+ if (saltlen) {
char psbuf[PEM_BUFSIZE];
unsigned char keybuf[20];
int enctmplen, inlen;
if (cb)
- inlen=cb(psbuf,PEM_BUFSIZE,0,u);
+ inlen = cb(psbuf, PEM_BUFSIZE, 0, u);
else
- inlen=PEM_def_callback(psbuf,PEM_BUFSIZE,0,u);
- if (inlen <= 0)
- {
- PEMerr(PEM_F_DO_PVK_BODY,PEM_R_BAD_PASSWORD_READ);
+ inlen = PEM_def_callback(psbuf, PEM_BUFSIZE, 0, u);
+ if (inlen <= 0) {
+ PEMerr(PEM_F_DO_PVK_BODY, PEM_R_BAD_PASSWORD_READ);
return NULL;
- }
+ }
enctmp = malloc(keylen + 8);
- if (!enctmp)
- {
+ if (!enctmp) {
PEMerr(PEM_F_DO_PVK_BODY, ERR_R_MALLOC_FAILURE);
return NULL;
- }
+ }
if (!derive_pvk_key(keybuf, p, saltlen,
(unsigned char *)psbuf, inlen)) {
free(enctmp);
if (!EVP_DecryptFinal_ex(&cctx, q + enctmplen, &enctmplen))
goto err;
magic = read_ledword((const unsigned char **)&q);
- if (magic != MS_RSA2MAGIC && magic != MS_DSS2MAGIC)
- {
+ if (magic != MS_RSA2MAGIC && magic != MS_DSS2MAGIC) {
q = enctmp + 8;
memset(keybuf + 5, 0, 11);
if (!EVP_DecryptInit_ex(&cctx, EVP_rc4(), NULL, keybuf,
- NULL))
+ NULL))
goto err;
OPENSSL_cleanse(keybuf, 20);
if (!EVP_DecryptUpdate(&cctx, q, &enctmplen, p, inlen))
goto err;
if (!EVP_DecryptFinal_ex(&cctx, q + enctmplen,
- &enctmplen))
+ &enctmplen))
goto err;
magic = read_ledword((const unsigned char **)&q);
- if (magic != MS_RSA2MAGIC && magic != MS_DSS2MAGIC)
- {
+ if (magic != MS_RSA2MAGIC && magic != MS_DSS2MAGIC) {
PEMerr(PEM_F_DO_PVK_BODY, PEM_R_BAD_DECRYPT);
goto err;
- }
}
- else
+ } else
OPENSSL_cleanse(keybuf, 20);
p = enctmp;
- }
+ }
ret = b2i_PrivateKey(&p, keylen);
- err:
+
+err:
EVP_CIPHER_CTX_cleanup(&cctx);
if (enctmp && saltlen)
free(enctmp);
return ret;
- }
+}
-EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u)
- {
+EVP_PKEY *
+b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u)
+{
unsigned char pvk_hdr[24], *buf = NULL;
const unsigned char *p;
int buflen;
EVP_PKEY *ret = NULL;
unsigned int saltlen, keylen;
- if (BIO_read(in, pvk_hdr, 24) != 24)
- {
+
+ if (BIO_read(in, pvk_hdr, 24) != 24) {
PEMerr(PEM_F_B2I_PVK_BIO, PEM_R_PVK_DATA_TOO_SHORT);
return NULL;
- }
+ }
p = pvk_hdr;
if (!do_PVK_header(&p, 24, 0, &saltlen, &keylen))
return 0;
buflen = (int) keylen + saltlen;
buf = malloc(buflen);
- if (!buf)
- {
+ if (!buf) {
PEMerr(PEM_F_B2I_PVK_BIO, ERR_R_MALLOC_FAILURE);
return 0;
- }
+ }
p = buf;
- if (BIO_read(in, buf, buflen) != buflen)
- {
+ if (BIO_read(in, buf, buflen) != buflen) {
PEMerr(PEM_F_B2I_PVK_BIO, PEM_R_PVK_DATA_TOO_SHORT);
goto err;
- }
+ }
ret = do_PVK_body(&p, saltlen, keylen, cb, u);
- err:
- if (buf)
- {
+err:
+ if (buf) {
OPENSSL_cleanse(buf, buflen);
free(buf);
- }
- return ret;
}
+ return ret;
+}
-
-
-static int i2b_PVK(unsigned char **out, EVP_PKEY*pk, int enclevel,
- pem_password_cb *cb, void *u)
- {
+static int
+i2b_PVK(unsigned char **out, EVP_PKEY*pk, int enclevel, pem_password_cb *cb,
+ void *u)
+{
int outlen = 24, pklen;
unsigned char *p, *salt = NULL;
EVP_CIPHER_CTX cctx;
+
EVP_CIPHER_CTX_init(&cctx);
if (enclevel)
outlen += PVK_SALTLEN;
return outlen;
if (*out)
p = *out;
- else
- {
+ else {
p = malloc(outlen);
- if (!p)
- {
- PEMerr(PEM_F_I2B_PVK,ERR_R_MALLOC_FAILURE);
+ if (!p) {
+ PEMerr(PEM_F_I2B_PVK, ERR_R_MALLOC_FAILURE);
return -1;
- }
- *out = p;
}
+ *out = p;
+ }
write_ledword(&p, MS_PVKMAGIC);
write_ledword(&p, 0);
else
write_ledword(&p, MS_KEYTYPE_KEYX);
write_ledword(&p, enclevel ? 1 : 0);
- write_ledword(&p, enclevel ? PVK_SALTLEN: 0);
+ write_ledword(&p, enclevel ? PVK_SALTLEN : 0);
write_ledword(&p, pklen);
- if (enclevel)
- {
+ if (enclevel) {
if (RAND_bytes(p, PVK_SALTLEN) <= 0)
goto error;
salt = p;
p += PVK_SALTLEN;
- }
+ }
do_i2b(&p, pk, 0);
if (enclevel == 0)
return outlen;
- else
- {
+ else {
char psbuf[PEM_BUFSIZE];
unsigned char keybuf[20];
int enctmplen, inlen;
if (cb)
- inlen=cb(psbuf,PEM_BUFSIZE,1,u);
+ inlen = cb(psbuf, PEM_BUFSIZE, 1, u);
else
- inlen=PEM_def_callback(psbuf,PEM_BUFSIZE,1,u);
- if (inlen <= 0)
- {
- PEMerr(PEM_F_I2B_PVK,PEM_R_BAD_PASSWORD_READ);
+ inlen = PEM_def_callback(psbuf, PEM_BUFSIZE, 1, u);
+ if (inlen <= 0) {
+ PEMerr(PEM_F_I2B_PVK, PEM_R_BAD_PASSWORD_READ);
goto error;
- }
+ }
if (!derive_pvk_key(keybuf, salt, PVK_SALTLEN,
- (unsigned char *)psbuf, inlen))
+ (unsigned char *)psbuf, inlen))
goto error;
if (enclevel == 1)
memset(keybuf + 5, 0, 11);
goto error;
if (!EVP_DecryptFinal_ex(&cctx, p + enctmplen, &enctmplen))
goto error;
- }
+ }
EVP_CIPHER_CTX_cleanup(&cctx);
return outlen;
- error:
+error:
EVP_CIPHER_CTX_cleanup(&cctx);
return -1;
- }
+}
-int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel,
- pem_password_cb *cb, void *u)
- {
+int
+i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel, pem_password_cb *cb, void *u)
+{
unsigned char *tmp = NULL;
int outlen, wrlen;
+
outlen = i2b_PVK(&tmp, pk, enclevel, cb, u);
if (outlen < 0)
return -1;
wrlen = BIO_write(out, tmp, outlen);
free(tmp);
- if (wrlen == outlen)
- {
+ if (wrlen == outlen) {
PEMerr(PEM_F_I2B_PVK_BIO, PEM_R_BIO_WRITE_FAILURE);
return outlen;
- }
- return -1;
}
+ return -1;
+}
#endif