-/* $OpenBSD: hkdf_evp.c,v 1.4 2022/05/04 18:49:50 tb Exp $ */
+/* $OpenBSD: hkdf_evp.c,v 1.5 2022/05/04 18:56:34 tb Exp $ */
/* ====================================================================
* Copyright (c) 2016-2018 The OpenSSL Project. All rights reserved.
*
#define HKDF_MAXBUF 1024
static unsigned char *HKDF(const EVP_MD *evp_md,
- const unsigned char *salt, size_t salt_len,
- const unsigned char *key, size_t key_len,
- const unsigned char *info, size_t info_len,
- unsigned char *okm, size_t okm_len);
+ const unsigned char *salt, size_t salt_len,
+ const unsigned char *key, size_t key_len,
+ const unsigned char *info, size_t info_len,
+ unsigned char *okm, size_t okm_len);
static unsigned char *HKDF_Extract(const EVP_MD *evp_md,
- const unsigned char *salt, size_t salt_len,
- const unsigned char *key, size_t key_len,
- unsigned char *prk, size_t *prk_len);
+ const unsigned char *salt, size_t salt_len,
+ const unsigned char *key, size_t key_len,
+ unsigned char *prk, size_t *prk_len);
static unsigned char *HKDF_Expand(const EVP_MD *evp_md,
- const unsigned char *prk, size_t prk_len,
- const unsigned char *info, size_t info_len,
- unsigned char *okm, size_t okm_len);
+ const unsigned char *prk, size_t prk_len,
+ const unsigned char *info, size_t info_len,
+ unsigned char *okm, size_t okm_len);
typedef struct {
- int mode;
- const EVP_MD *md;
- unsigned char *salt;
- size_t salt_len;
- unsigned char *key;
- size_t key_len;
- unsigned char info[HKDF_MAXBUF];
- size_t info_len;
+ int mode;
+ const EVP_MD *md;
+ unsigned char *salt;
+ size_t salt_len;
+ unsigned char *key;
+ size_t key_len;
+ unsigned char info[HKDF_MAXBUF];
+ size_t info_len;
} HKDF_PKEY_CTX;
-static int pkey_hkdf_init(EVP_PKEY_CTX *ctx)
+static int
+pkey_hkdf_init(EVP_PKEY_CTX *ctx)
{
- HKDF_PKEY_CTX *kctx;
+ HKDF_PKEY_CTX *kctx;
- if ((kctx = OPENSSL_zalloc(sizeof(*kctx))) == NULL) {
- KDFerr(KDF_F_PKEY_HKDF_INIT, ERR_R_MALLOC_FAILURE);
- return 0;
- }
+ if ((kctx = OPENSSL_zalloc(sizeof(*kctx))) == NULL) {
+ KDFerr(KDF_F_PKEY_HKDF_INIT, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
- ctx->data = kctx;
+ ctx->data = kctx;
- return 1;
+ return 1;
}
-static void pkey_hkdf_cleanup(EVP_PKEY_CTX *ctx)
+static void
+pkey_hkdf_cleanup(EVP_PKEY_CTX *ctx)
{
- HKDF_PKEY_CTX *kctx = ctx->data;
- OPENSSL_clear_free(kctx->salt, kctx->salt_len);
- OPENSSL_clear_free(kctx->key, kctx->key_len);
- OPENSSL_cleanse(kctx->info, kctx->info_len);
- OPENSSL_free(kctx);
+ HKDF_PKEY_CTX *kctx = ctx->data;
+ OPENSSL_clear_free(kctx -> salt, kctx -> salt_len);
+ OPENSSL_clear_free(kctx -> key, kctx -> key_len);
+ OPENSSL_cleanse(kctx -> info, kctx -> info_len);
+ OPENSSL_free(kctx);
}
-static int pkey_hkdf_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
+static int
+pkey_hkdf_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
{
- HKDF_PKEY_CTX *kctx = ctx->data;
+ HKDF_PKEY_CTX *kctx = ctx->data;
- switch (type) {
- case EVP_PKEY_CTRL_HKDF_MD:
- if (p2 == NULL)
- return 0;
+ switch (type) {
+ case EVP_PKEY_CTRL_HKDF_MD:
+ if (p2 == NULL)
+ return 0;
- kctx->md = p2;
- return 1;
+ kctx->md = p2;
+ return 1;
- case EVP_PKEY_CTRL_HKDF_MODE:
- kctx->mode = p1;
- return 1;
+ case EVP_PKEY_CTRL_HKDF_MODE:
+ kctx->mode = p1;
+ return 1;
- case EVP_PKEY_CTRL_HKDF_SALT:
- if (p1 == 0 || p2 == NULL)
- return 1;
+ case EVP_PKEY_CTRL_HKDF_SALT:
+ if (p1 == 0 || p2 == NULL)
+ return 1;
- if (p1 < 0)
- return 0;
+ if (p1 < 0)
+ return 0;
- if (kctx->salt != NULL)
- OPENSSL_clear_free(kctx->salt, kctx->salt_len);
+ if (kctx->salt != NULL)
+ OPENSSL_clear_free(kctx->salt, kctx->salt_len);
- kctx->salt = OPENSSL_memdup(p2, p1);
- if (kctx->salt == NULL)
- return 0;
+ kctx->salt = OPENSSL_memdup(p2, p1);
+ if (kctx->salt == NULL)
+ return 0;
- kctx->salt_len = p1;
- return 1;
+ kctx->salt_len = p1;
+ return 1;
- case EVP_PKEY_CTRL_HKDF_KEY:
- if (p1 < 0)
- return 0;
+ case EVP_PKEY_CTRL_HKDF_KEY:
+ if (p1 < 0)
+ return 0;
- if (kctx->key != NULL)
- OPENSSL_clear_free(kctx->key, kctx->key_len);
+ if (kctx->key != NULL)
+ OPENSSL_clear_free(kctx->key, kctx->key_len);
- kctx->key = OPENSSL_memdup(p2, p1);
- if (kctx->key == NULL)
- return 0;
+ kctx->key = OPENSSL_memdup(p2, p1);
+ if (kctx->key == NULL)
+ return 0;
- kctx->key_len = p1;
- return 1;
+ kctx->key_len = p1;
+ return 1;
- case EVP_PKEY_CTRL_HKDF_INFO:
- if (p1 == 0 || p2 == NULL)
- return 1;
+ case EVP_PKEY_CTRL_HKDF_INFO:
+ if (p1 == 0 || p2 == NULL)
+ return 1;
- if (p1 < 0 || p1 > (int)(HKDF_MAXBUF - kctx->info_len))
- return 0;
+ if (p1 < 0 || p1 > (int)(HKDF_MAXBUF - kctx->info_len))
+ return 0;
- memcpy(kctx->info + kctx->info_len, p2, p1);
- kctx->info_len += p1;
- return 1;
+ memcpy(kctx->info + kctx->info_len, p2, p1);
+ kctx->info_len += p1;
+ return 1;
- default:
- return -2;
-
- }
+ default:
+ return -2;
+ }
}
-static int pkey_hkdf_ctrl_str(EVP_PKEY_CTX *ctx, const char *type,
- const char *value)
+static int
+pkey_hkdf_ctrl_str(EVP_PKEY_CTX *ctx, const char *type,
+ const char *value)
{
- if (strcmp(type, "mode") == 0) {
- int mode;
+ if (strcmp(type, "mode") == 0) {
+ int mode;
- if (strcmp(value, "EXTRACT_AND_EXPAND") == 0)
- mode = EVP_PKEY_HKDEF_MODE_EXTRACT_AND_EXPAND;
- else if (strcmp(value, "EXTRACT_ONLY") == 0)
- mode = EVP_PKEY_HKDEF_MODE_EXTRACT_ONLY;
- else if (strcmp(value, "EXPAND_ONLY") == 0)
- mode = EVP_PKEY_HKDEF_MODE_EXPAND_ONLY;
- else
- return 0;
+ if (strcmp(value, "EXTRACT_AND_EXPAND") == 0)
+ mode = EVP_PKEY_HKDEF_MODE_EXTRACT_AND_EXPAND;
+ else if (strcmp(value, "EXTRACT_ONLY") == 0)
+ mode = EVP_PKEY_HKDEF_MODE_EXTRACT_ONLY;
+ else if (strcmp(value, "EXPAND_ONLY") == 0)
+ mode = EVP_PKEY_HKDEF_MODE_EXPAND_ONLY;
+ else
+ return 0;
- return EVP_PKEY_CTX_hkdf_mode(ctx, mode);
- }
+ return EVP_PKEY_CTX_hkdf_mode(ctx, mode);
+ }
- if (strcmp(type, "md") == 0)
- return EVP_PKEY_CTX_md(ctx, EVP_PKEY_OP_DERIVE,
- EVP_PKEY_CTRL_HKDF_MD, value);
+ if (strcmp(type, "md") == 0)
+ return EVP_PKEY_CTX_md(ctx, EVP_PKEY_OP_DERIVE,
+ EVP_PKEY_CTRL_HKDF_MD, value);
- if (strcmp(type, "salt") == 0)
- return EVP_PKEY_CTX_str2ctrl(ctx, EVP_PKEY_CTRL_HKDF_SALT, value);
+ if (strcmp(type, "salt") == 0)
+ return EVP_PKEY_CTX_str2ctrl(ctx, EVP_PKEY_CTRL_HKDF_SALT,
+ value);
- if (strcmp(type, "hexsalt") == 0)
- return EVP_PKEY_CTX_hex2ctrl(ctx, EVP_PKEY_CTRL_HKDF_SALT, value);
+ if (strcmp(type, "hexsalt") == 0)
+ return EVP_PKEY_CTX_hex2ctrl(ctx, EVP_PKEY_CTRL_HKDF_SALT,
+ value);
- if (strcmp(type, "key") == 0)
- return EVP_PKEY_CTX_str2ctrl(ctx, EVP_PKEY_CTRL_HKDF_KEY, value);
+ if (strcmp(type, "key") == 0)
+ return EVP_PKEY_CTX_str2ctrl(ctx, EVP_PKEY_CTRL_HKDF_KEY, value);
- if (strcmp(type, "hexkey") == 0)
- return EVP_PKEY_CTX_hex2ctrl(ctx, EVP_PKEY_CTRL_HKDF_KEY, value);
+ if (strcmp(type, "hexkey") == 0)
+ return EVP_PKEY_CTX_hex2ctrl(ctx, EVP_PKEY_CTRL_HKDF_KEY, value);
- if (strcmp(type, "info") == 0)
- return EVP_PKEY_CTX_str2ctrl(ctx, EVP_PKEY_CTRL_HKDF_INFO, value);
+ if (strcmp(type, "info") == 0)
+ return EVP_PKEY_CTX_str2ctrl(ctx, EVP_PKEY_CTRL_HKDF_INFO,
+ value);
- if (strcmp(type, "hexinfo") == 0)
- return EVP_PKEY_CTX_hex2ctrl(ctx, EVP_PKEY_CTRL_HKDF_INFO, value);
+ if (strcmp(type, "hexinfo") == 0)
+ return EVP_PKEY_CTX_hex2ctrl(ctx, EVP_PKEY_CTRL_HKDF_INFO,
+ value);
- KDFerr(KDF_F_PKEY_HKDF_CTRL_STR, KDF_R_UNKNOWN_PARAMETER_TYPE);
- return -2;
+ KDFerr(KDF_F_PKEY_HKDF_CTRL_STR, KDF_R_UNKNOWN_PARAMETER_TYPE);
+ return -2;
}
-static int pkey_hkdf_derive_init(EVP_PKEY_CTX *ctx)
+static int
+pkey_hkdf_derive_init(EVP_PKEY_CTX *ctx)
{
- HKDF_PKEY_CTX *kctx = ctx->data;
+ HKDF_PKEY_CTX *kctx = ctx->data;
- OPENSSL_clear_free(kctx->key, kctx->key_len);
- OPENSSL_clear_free(kctx->salt, kctx->salt_len);
- OPENSSL_cleanse(kctx->info, kctx->info_len);
- memset(kctx, 0, sizeof(*kctx));
+ OPENSSL_clear_free(kctx->key, kctx->key_len);
+ OPENSSL_clear_free(kctx->salt, kctx->salt_len);
+ OPENSSL_cleanse(kctx->info, kctx->info_len);
+ memset(kctx, 0, sizeof(*kctx));
- return 1;
+ return 1;
}
-static int pkey_hkdf_derive(EVP_PKEY_CTX *ctx, unsigned char *key,
- size_t *keylen)
+static int
+pkey_hkdf_derive(EVP_PKEY_CTX *ctx, unsigned char *key,
+ size_t *keylen)
{
- HKDF_PKEY_CTX *kctx = ctx->data;
-
- if (kctx->md == NULL) {
- KDFerr(KDF_F_PKEY_HKDF_DERIVE, KDF_R_MISSING_MESSAGE_DIGEST);
- return 0;
- }
- if (kctx->key == NULL) {
- KDFerr(KDF_F_PKEY_HKDF_DERIVE, KDF_R_MISSING_KEY);
- return 0;
- }
-
- switch (kctx->mode) {
- case EVP_PKEY_HKDEF_MODE_EXTRACT_AND_EXPAND:
- return HKDF(kctx->md, kctx->salt, kctx->salt_len, kctx->key,
- kctx->key_len, kctx->info, kctx->info_len, key,
- *keylen) != NULL;
-
- case EVP_PKEY_HKDEF_MODE_EXTRACT_ONLY:
- if (key == NULL) {
- *keylen = EVP_MD_size(kctx->md);
- return 1;
- }
- return HKDF_Extract(kctx->md, kctx->salt, kctx->salt_len, kctx->key,
- kctx->key_len, key, keylen) != NULL;
-
- case EVP_PKEY_HKDEF_MODE_EXPAND_ONLY:
- return HKDF_Expand(kctx->md, kctx->key, kctx->key_len, kctx->info,
- kctx->info_len, key, *keylen) != NULL;
-
- default:
- return 0;
- }
+ HKDF_PKEY_CTX *kctx = ctx->data;
+
+ if (kctx->md == NULL) {
+ KDFerr(KDF_F_PKEY_HKDF_DERIVE, KDF_R_MISSING_MESSAGE_DIGEST);
+ return 0;
+ }
+ if (kctx->key == NULL) {
+ KDFerr(KDF_F_PKEY_HKDF_DERIVE, KDF_R_MISSING_KEY);
+ return 0;
+ }
+
+ switch (kctx->mode) {
+ case EVP_PKEY_HKDEF_MODE_EXTRACT_AND_EXPAND:
+ return HKDF(kctx->md, kctx->salt, kctx->salt_len, kctx->key,
+ kctx->key_len, kctx->info, kctx->info_len, key,
+ *keylen) != NULL;
+
+ case EVP_PKEY_HKDEF_MODE_EXTRACT_ONLY:
+ if (key == NULL) {
+ *keylen = EVP_MD_size(kctx->md);
+ return 1;
+ }
+ return HKDF_Extract(kctx->md, kctx->salt, kctx->salt_len,
+ kctx->key, kctx->key_len, key, keylen) != NULL;
+
+ case EVP_PKEY_HKDEF_MODE_EXPAND_ONLY:
+ return HKDF_Expand(kctx->md, kctx->key, kctx->key_len,
+ kctx->info, kctx->info_len, key, *keylen) != NULL;
+
+ default:
+ return 0;
+ }
}
const EVP_PKEY_METHOD hkdf_pkey_meth = {
- EVP_PKEY_HKDF,
- 0,
- pkey_hkdf_init,
- 0,
- pkey_hkdf_cleanup,
+ EVP_PKEY_HKDF,
+ 0,
+ pkey_hkdf_init,
+ 0,
+ pkey_hkdf_cleanup,
- 0, 0,
- 0, 0,
+ 0, 0,
+ 0, 0,
- 0,
- 0,
+ 0,
+ 0,
- 0,
- 0,
+ 0,
+ 0,
- 0, 0,
+ 0, 0,
- 0, 0, 0, 0,
+ 0, 0, 0, 0,
- 0, 0,
+ 0, 0,
- 0, 0,
+ 0, 0,
- pkey_hkdf_derive_init,
- pkey_hkdf_derive,
- pkey_hkdf_ctrl,
- pkey_hkdf_ctrl_str
+ pkey_hkdf_derive_init,
+ pkey_hkdf_derive,
+ pkey_hkdf_ctrl,
+ pkey_hkdf_ctrl_str
};
-static unsigned char *HKDF(const EVP_MD *evp_md,
- const unsigned char *salt, size_t salt_len,
- const unsigned char *key, size_t key_len,
- const unsigned char *info, size_t info_len,
- unsigned char *okm, size_t okm_len)
+static unsigned char *
+HKDF(const EVP_MD *evp_md,
+ const unsigned char *salt, size_t salt_len,
+ const unsigned char *key, size_t key_len,
+ const unsigned char *info, size_t info_len,
+ unsigned char *okm, size_t okm_len)
{
- unsigned char prk[EVP_MAX_MD_SIZE];
- unsigned char *ret;
- size_t prk_len;
+ unsigned char prk[EVP_MAX_MD_SIZE];
+ unsigned char *ret;
+ size_t prk_len;
- if (!HKDF_Extract(evp_md, salt, salt_len, key, key_len, prk, &prk_len))
- return NULL;
+ if (!HKDF_Extract(evp_md, salt, salt_len, key, key_len, prk, &prk_len))
+ return NULL;
- ret = HKDF_Expand(evp_md, prk, prk_len, info, info_len, okm, okm_len);
- OPENSSL_cleanse(prk, sizeof(prk));
+ ret = HKDF_Expand(evp_md, prk, prk_len, info, info_len, okm, okm_len);
+ OPENSSL_cleanse(prk, sizeof(prk));
- return ret;
+ return ret;
}
-static unsigned char *HKDF_Extract(const EVP_MD *evp_md,
- const unsigned char *salt, size_t salt_len,
- const unsigned char *key, size_t key_len,
- unsigned char *prk, size_t *prk_len)
+static unsigned char *
+HKDF_Extract(const EVP_MD *evp_md,
+ const unsigned char *salt, size_t salt_len,
+ const unsigned char *key, size_t key_len,
+ unsigned char *prk, size_t *prk_len)
{
- unsigned int tmp_len;
+ unsigned int tmp_len;
- if (!HMAC(evp_md, salt, salt_len, key, key_len, prk, &tmp_len))
- return NULL;
+ if (!HMAC(evp_md, salt, salt_len, key, key_len, prk, &tmp_len))
+ return NULL;
- *prk_len = tmp_len;
- return prk;
+ *prk_len = tmp_len;
+ return prk;
}
-static unsigned char *HKDF_Expand(const EVP_MD *evp_md,
- const unsigned char *prk, size_t prk_len,
- const unsigned char *info, size_t info_len,
- unsigned char *okm, size_t okm_len)
+static unsigned char *
+HKDF_Expand(const EVP_MD *evp_md,
+ const unsigned char *prk, size_t prk_len,
+ const unsigned char *info, size_t info_len,
+ unsigned char *okm, size_t okm_len)
{
- HMAC_CTX *hmac;
- unsigned char *ret = NULL;
+ HMAC_CTX *hmac;
+ unsigned char *ret = NULL;
- unsigned int i;
+ unsigned int i;
- unsigned char prev[EVP_MAX_MD_SIZE];
+ unsigned char prev[EVP_MAX_MD_SIZE];
- size_t done_len = 0, dig_len = EVP_MD_size(evp_md);
+ size_t done_len = 0, dig_len = EVP_MD_size(evp_md);
- size_t n = okm_len / dig_len;
- if (okm_len % dig_len)
- n++;
+ size_t n = okm_len / dig_len;
+ if (okm_len % dig_len)
+ n++;
- if (n > 255 || okm == NULL)
- return NULL;
+ if (n > 255 || okm == NULL)
+ return NULL;
- if ((hmac = HMAC_CTX_new()) == NULL)
- return NULL;
+ if ((hmac = HMAC_CTX_new()) == NULL)
+ return NULL;
- if (!HMAC_Init_ex(hmac, prk, prk_len, evp_md, NULL))
- goto err;
+ if (!HMAC_Init_ex(hmac, prk, prk_len, evp_md, NULL))
+ goto err;
- for (i = 1; i <= n; i++) {
- size_t copy_len;
- const unsigned char ctr = i;
+ for (i = 1; i <= n; i++) {
+ size_t copy_len;
+ const unsigned char ctr = i;
- if (i > 1) {
- if (!HMAC_Init_ex(hmac, NULL, 0, NULL, NULL))
- goto err;
+ if (i > 1) {
+ if (!HMAC_Init_ex(hmac, NULL, 0, NULL, NULL))
+ goto err;
- if (!HMAC_Update(hmac, prev, dig_len))
- goto err;
- }
+ if (!HMAC_Update(hmac, prev, dig_len))
+ goto err;
+ }
- if (!HMAC_Update(hmac, info, info_len))
- goto err;
+ if (!HMAC_Update(hmac, info, info_len))
+ goto err;
- if (!HMAC_Update(hmac, &ctr, 1))
- goto err;
+ if (!HMAC_Update(hmac, &ctr, 1))
+ goto err;
- if (!HMAC_Final(hmac, prev, NULL))
- goto err;
+ if (!HMAC_Final(hmac, prev, NULL))
+ goto err;
- copy_len = (done_len + dig_len > okm_len) ?
- okm_len - done_len :
- dig_len;
+ copy_len = (done_len + dig_len > okm_len) ?
+ okm_len - done_len :
+ dig_len;
- memcpy(okm + done_len, prev, copy_len);
+ memcpy(okm + done_len, prev, copy_len);
- done_len += copy_len;
- }
- ret = okm;
+ done_len += copy_len;
+ }
+ ret = okm;
err:
- OPENSSL_cleanse(prev, sizeof(prev));
- HMAC_CTX_free(hmac);
- return ret;
+ OPENSSL_cleanse(prev, sizeof(prev));
+ HMAC_CTX_free(hmac);
+ return ret;
}
-/* $OpenBSD: kdf_err.c,v 1.4 2022/05/04 18:49:50 tb Exp $ */
+/* $OpenBSD: kdf_err.c,v 1.5 2022/05/04 18:56:34 tb Exp $ */
/* ====================================================================
* Copyright (c) 1999-2018 The OpenSSL Project. All rights reserved.
*
#ifndef OPENSSL_NO_ERR
static const ERR_STRING_DATA KDF_str_functs[] = {
- {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_HKDF_CTRL_STR, 0), "pkey_hkdf_ctrl_str"},
- {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_HKDF_DERIVE, 0), "pkey_hkdf_derive"},
- {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_HKDF_INIT, 0), "pkey_hkdf_init"},
- {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_SCRYPT_CTRL_STR, 0),
- "pkey_scrypt_ctrl_str"},
- {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_SCRYPT_CTRL_UINT64, 0),
- "pkey_scrypt_ctrl_uint64"},
- {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_SCRYPT_DERIVE, 0), "pkey_scrypt_derive"},
- {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_SCRYPT_INIT, 0), "pkey_scrypt_init"},
- {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_SCRYPT_SET_MEMBUF, 0),
- "pkey_scrypt_set_membuf"},
- {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_TLS1_PRF_CTRL_STR, 0),
- "pkey_tls1_prf_ctrl_str"},
- {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_TLS1_PRF_DERIVE, 0),
- "pkey_tls1_prf_derive"},
- {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_TLS1_PRF_INIT, 0), "pkey_tls1_prf_init"},
- {ERR_PACK(ERR_LIB_KDF, KDF_F_TLS1_PRF_ALG, 0), "tls1_prf_alg"},
- {0, NULL}
+ {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_HKDF_CTRL_STR, 0), "pkey_hkdf_ctrl_str"},
+ {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_HKDF_DERIVE, 0), "pkey_hkdf_derive"},
+ {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_HKDF_INIT, 0), "pkey_hkdf_init"},
+ {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_SCRYPT_CTRL_STR, 0),
+ "pkey_scrypt_ctrl_str"},
+ {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_SCRYPT_CTRL_UINT64, 0),
+ "pkey_scrypt_ctrl_uint64"},
+ {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_SCRYPT_DERIVE, 0), "pkey_scrypt_derive"},
+ {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_SCRYPT_INIT, 0), "pkey_scrypt_init"},
+ {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_SCRYPT_SET_MEMBUF, 0),
+ "pkey_scrypt_set_membuf"},
+ {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_TLS1_PRF_CTRL_STR, 0),
+ "pkey_tls1_prf_ctrl_str"},
+ {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_TLS1_PRF_DERIVE, 0),
+ "pkey_tls1_prf_derive"},
+ {ERR_PACK(ERR_LIB_KDF, KDF_F_PKEY_TLS1_PRF_INIT, 0), "pkey_tls1_prf_init"},
+ {ERR_PACK(ERR_LIB_KDF, KDF_F_TLS1_PRF_ALG, 0), "tls1_prf_alg"},
+ {0, NULL}
};
static const ERR_STRING_DATA KDF_str_reasons[] = {
- {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_INVALID_DIGEST), "invalid digest"},
- {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_ITERATION_COUNT),
- "missing iteration count"},
- {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_KEY), "missing key"},
- {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_MESSAGE_DIGEST),
- "missing message digest"},
- {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_PARAMETER), "missing parameter"},
- {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_PASS), "missing pass"},
- {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_SALT), "missing salt"},
- {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_SECRET), "missing secret"},
- {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_SEED), "missing seed"},
- {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_UNKNOWN_PARAMETER_TYPE),
- "unknown parameter type"},
- {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_VALUE_ERROR), "value error"},
- {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_VALUE_MISSING), "value missing"},
- {0, NULL}
+ {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_INVALID_DIGEST), "invalid digest"},
+ {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_ITERATION_COUNT),
+ "missing iteration count"},
+ {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_KEY), "missing key"},
+ {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_MESSAGE_DIGEST),
+ "missing message digest"},
+ {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_PARAMETER), "missing parameter"},
+ {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_PASS), "missing pass"},
+ {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_SALT), "missing salt"},
+ {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_SECRET), "missing secret"},
+ {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_SEED), "missing seed"},
+ {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_UNKNOWN_PARAMETER_TYPE),
+ "unknown parameter type"},
+ {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_VALUE_ERROR), "value error"},
+ {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_VALUE_MISSING), "value missing"},
+ {0, NULL}
};
#endif
-int ERR_load_KDF_strings(void)
+int
+ERR_load_KDF_strings(void)
{
#ifndef OPENSSL_NO_ERR
- if (ERR_func_error_string(KDF_str_functs[0].error) == NULL) {
- ERR_load_strings_const(KDF_str_functs);
- ERR_load_strings_const(KDF_str_reasons);
- }
+ if (ERR_func_error_string(KDF_str_functs[0].error) == NULL) {
+ ERR_load_strings_const(KDF_str_functs);
+ ERR_load_strings_const(KDF_str_reasons);
+ }
#endif
- return 1;
+ return 1;
}