include source root directory via -I for libnonfips.a

[oweals/openssl.git] / apps / gendsa.c

diff --git a/apps/gendsa.c b/apps/gendsa.c
index cf24416bd7fa3874b1f69ba36fe3e23ef71ed04c..f2afa1134aef51595313c376a47e0d2b70f5a0b6 100644 (file)
--- a/apps/gendsa.c
+++ b/apps/gendsa.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -7,26 +7,20 @@
  * https://www.openssl.org/source/license.html
  */
 
-/* We need to use some deprecated APIs */
-#define OPENSSL_SUPPRESS_DEPRECATED
-
 #include <openssl/opensslconf.h>
-#ifdef OPENSSL_NO_DSA
-NON_EMPTY_TRANSLATION_UNIT
-#else
-
-# include <stdio.h>
-# include <string.h>
-# include <sys/types.h>
-# include <sys/stat.h>
-# include "apps.h"
-# include "progs.h"
-# include <openssl/bio.h>
-# include <openssl/err.h>
-# include <openssl/bn.h>
-# include <openssl/dsa.h>
-# include <openssl/x509.h>
-# include <openssl/pem.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "apps.h"
+#include "progs.h"
+#include <openssl/bio.h>
+#include <openssl/err.h>
+#include <openssl/bn.h>
+#include <openssl/dsa.h>
+#include <openssl/x509.h>
+#include <openssl/pem.h>
 
 typedef enum OPTION_choice {
     OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
@@ -39,9 +33,9 @@ const OPTIONS gendsa_options[] = {
 
     OPT_SECTION("General"),
     {"help", OPT_HELP, '-', "Display this summary"},
-# ifndef OPENSSL_NO_ENGINE
+#ifndef OPENSSL_NO_ENGINE
     {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
-# endif
+#endif
 
     OPT_SECTION("Output"),
     {"out", OPT_OUT, '>', "Output the key to the specified file"},
@@ -61,6 +55,8 @@ int gendsa_main(int argc, char **argv)
     ENGINE *e = NULL;
     BIO *out = NULL, *in = NULL;
     DSA *dsa = NULL;
+    EVP_PKEY *pkey = NULL;
+    EVP_PKEY_CTX *ctx = NULL;
     const EVP_CIPHER *enc = NULL;
     char *dsaparams = NULL;
     char *outfile = NULL, *passoutarg = NULL, *passout = NULL, *prog;
@@ -142,14 +138,38 @@ int gendsa_main(int argc, char **argv)
                    "         Your key size is %d! Larger key size may behave not as expected.\n",
                    OPENSSL_DSA_MAX_MODULUS_BITS, BN_num_bits(p));
 
+    pkey = EVP_PKEY_new();
+    if (pkey == NULL) {
+        BIO_printf(bio_err, "unable to allocate PKEY\n");
+        goto end;
+    }
+    if (!EVP_PKEY_set1_DSA(pkey, dsa)) {
+        BIO_printf(bio_err, "unable to associate DSA parameters with PKEY\n");
+        goto end;
+    }
+    ctx = EVP_PKEY_CTX_new(pkey, NULL);
+    if (ctx == NULL) {
+        BIO_printf(bio_err, "unable to create PKEY context\n");
+        goto end;
+    }
+    EVP_PKEY_free(pkey);
+    pkey = NULL;
+    if (EVP_PKEY_keygen_init(ctx) <= 0) {
+        BIO_printf(bio_err, "unable to set up for key generation\n");
+        goto end;
+    }
     if (verbose)
         BIO_printf(bio_err, "Generating DSA key, %d bits\n", BN_num_bits(p));
-    if (!DSA_generate_key(dsa))
+    if (EVP_PKEY_keygen(ctx, &pkey) <= 0) {
+        BIO_printf(bio_err, "unable to generate key\n");
         goto end;
+    }
 
     assert(private);
-    if (!PEM_write_bio_DSAPrivateKey(out, dsa, enc, NULL, 0, NULL, passout))
+    if (!PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, passout)) {
+        BIO_printf(bio_err, "unable to output generated key\n");
         goto end;
+    }
     ret = 0;
  end:
     if (ret != 0)
@@ -158,8 +178,9 @@ int gendsa_main(int argc, char **argv)
     BIO_free(in);
     BIO_free_all(out);
     DSA_free(dsa);
+    EVP_PKEY_free(pkey);
+    EVP_PKEY_CTX_free(ctx);
     release_engine(e);
     OPENSSL_free(passout);
     return ret;
 }
-#endif