Convert req.c to compile with opaque EVP_MD_CTX.

ok inoguchi

diff --git a/usr.bin/openssl/req.c b/usr.bin/openssl/req.c
index 4ab091a..a119030 100644 (file)
--- a/usr.bin/openssl/req.c
+++ b/usr.bin/openssl/req.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: req.c,v 1.21 2021/10/23 11:36:44 tb Exp $ */
+/* $OpenBSD: req.c,v 1.22 2021/12/12 20:42:37 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1049,19 +1049,22 @@ req_main(int argc, char **argv)
                EVP_PKEY *tpubkey;
 
                if (req_config.x509)
-                       tpubkey = X509_get_pubkey(x509ss);
+                       tpubkey = X509_get0_pubkey(x509ss);
                else
-                       tpubkey = X509_REQ_get_pubkey(req);
+                       tpubkey = X509_REQ_get0_pubkey(req);
                if (tpubkey == NULL) {
                        fprintf(stdout, "Modulus=unavailable\n");
                        goto end;
                }
                fprintf(stdout, "Modulus=");
-               if (EVP_PKEY_base_id(tpubkey) == EVP_PKEY_RSA)
-                       BN_print(out, tpubkey->pkey.rsa->n);
-               else
+               if (EVP_PKEY_base_id(tpubkey) == EVP_PKEY_RSA) {
+                       const BIGNUM *n = NULL;
+
+                       RSA_get0_key(EVP_PKEY_get0_RSA(tpubkey), &n, NULL, NULL);
+
+                       BN_print(out, n);
+               } else
                        fprintf(stdout, "Wrong Algorithm type");
-               EVP_PKEY_free(tpubkey);
                fprintf(stdout, "\n");
        }
        if (!req_config.noout && !req_config.x509) {
@@ -1760,14 +1763,19 @@ int
 do_X509_sign(BIO * err, X509 * x, EVP_PKEY * pkey, const EVP_MD * md,
     STACK_OF(OPENSSL_STRING) * sigopts)
 {
+       EVP_MD_CTX *mctx;
        int rv;
-       EVP_MD_CTX mctx;
-       EVP_MD_CTX_init(&mctx);
-       rv = do_sign_init(err, &mctx, pkey, md, sigopts);
+
+       if ((mctx = EVP_MD_CTX_new()) == NULL)
+               return 0;
+
+       rv = do_sign_init(err, mctx, pkey, md, sigopts);
        if (rv > 0)
-               rv = X509_sign_ctx(x, &mctx);
-       EVP_MD_CTX_cleanup(&mctx);
-       return rv > 0 ? 1 : 0;
+               rv = X509_sign_ctx(x, mctx);
+
+       EVP_MD_CTX_free(mctx);
+
+       return rv > 0;
 }
 
 
@@ -1775,14 +1783,19 @@ int
 do_X509_REQ_sign(BIO * err, X509_REQ * x, EVP_PKEY * pkey, const EVP_MD * md,
     STACK_OF(OPENSSL_STRING) * sigopts)
 {
+       EVP_MD_CTX *mctx;
        int rv;
-       EVP_MD_CTX mctx;
-       EVP_MD_CTX_init(&mctx);
-       rv = do_sign_init(err, &mctx, pkey, md, sigopts);
+
+       if ((mctx = EVP_MD_CTX_new()) == NULL)
+               return 0;
+
+       rv = do_sign_init(err, mctx, pkey, md, sigopts);
        if (rv > 0)
-               rv = X509_REQ_sign_ctx(x, &mctx);
-       EVP_MD_CTX_cleanup(&mctx);
-       return rv > 0 ? 1 : 0;
+               rv = X509_REQ_sign_ctx(x, mctx);
+
+       EVP_MD_CTX_free(mctx);
+
+       return rv > 0;
 }
 
 
@@ -1792,13 +1805,18 @@ do_X509_CRL_sign(BIO * err, X509_CRL * x, EVP_PKEY * pkey, const EVP_MD * md,
     STACK_OF(OPENSSL_STRING) * sigopts)
 {
        int rv;
-       EVP_MD_CTX mctx;
-       EVP_MD_CTX_init(&mctx);
-       rv = do_sign_init(err, &mctx, pkey, md, sigopts);
+       EVP_MD_CTX *mctx;
+
+       if ((mctx = EVP_MD_CTX_new()) == NULL)
+               return 0;
+
+       rv = do_sign_init(err, mctx, pkey, md, sigopts);
        if (rv > 0)
-               rv = X509_CRL_sign_ctx(x, &mctx);
-       EVP_MD_CTX_cleanup(&mctx);
-       return rv > 0 ? 1 : 0;
+               rv = X509_CRL_sign_ctx(x, mctx);
+
+       EVP_MD_CTX_free(mctx);
+
+       return rv > 0;
 }
 
 static unsigned long