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-rw-r--r--apps/gendsa.c418
1 files changed, 210 insertions, 208 deletions
diff --git a/apps/gendsa.c b/apps/gendsa.c
index 62ea97790510..fd1360acd57f 100644
--- a/apps/gendsa.c
+++ b/apps/gendsa.c
@@ -5,21 +5,21 @@
* 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:
@@ -34,10 +34,10 @@
* 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
@@ -49,237 +49,239 @@
* 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
* [including the GNU Public Licence.]
*/
-#include <openssl/opensslconf.h> /* for OPENSSL_NO_DSA */
+#include <openssl/opensslconf.h> /* for OPENSSL_NO_DSA */
#ifndef OPENSSL_NO_DSA
-#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include "apps.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 <openssl/bio.h>
+# include <openssl/err.h>
+# include <openssl/bn.h>
+# include <openssl/dsa.h>
+# include <openssl/x509.h>
+# include <openssl/pem.h>
-#define DEFBITS 512
-#undef PROG
-#define PROG gendsa_main
+# define DEFBITS 512
+# undef PROG
+# define PROG gendsa_main
int MAIN(int, char **);
int MAIN(int argc, char **argv)
- {
- DSA *dsa=NULL;
- int ret=1;
- char *outfile=NULL;
- char *inrand=NULL,*dsaparams=NULL;
- char *passargout = NULL, *passout = NULL;
- BIO *out=NULL,*in=NULL;
- const EVP_CIPHER *enc=NULL;
-#ifndef OPENSSL_NO_ENGINE
- char *engine=NULL;
-#endif
-
- apps_startup();
+{
+ DSA *dsa = NULL;
+ int ret = 1;
+ char *outfile = NULL;
+ char *inrand = NULL, *dsaparams = NULL;
+ char *passargout = NULL, *passout = NULL;
+ BIO *out = NULL, *in = NULL;
+ const EVP_CIPHER *enc = NULL;
+# ifndef OPENSSL_NO_ENGINE
+ char *engine = NULL;
+# endif
- if (bio_err == NULL)
- if ((bio_err=BIO_new(BIO_s_file())) != NULL)
- BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
+ apps_startup();
- if (!load_config(bio_err, NULL))
- goto end;
+ if (bio_err == NULL)
+ if ((bio_err = BIO_new(BIO_s_file())) != NULL)
+ BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);
- argv++;
- argc--;
- for (;;)
- {
- if (argc <= 0) break;
- if (strcmp(*argv,"-out") == 0)
- {
- if (--argc < 1) goto bad;
- outfile= *(++argv);
- }
- else if (strcmp(*argv,"-passout") == 0)
- {
- if (--argc < 1) goto bad;
- passargout= *(++argv);
- }
-#ifndef OPENSSL_NO_ENGINE
- else if (strcmp(*argv,"-engine") == 0)
- {
- if (--argc < 1) goto bad;
- engine= *(++argv);
- }
-#endif
- else if (strcmp(*argv,"-rand") == 0)
- {
- if (--argc < 1) goto bad;
- inrand= *(++argv);
- }
- else if (strcmp(*argv,"-") == 0)
- goto bad;
-#ifndef OPENSSL_NO_DES
- else if (strcmp(*argv,"-des") == 0)
- enc=EVP_des_cbc();
- else if (strcmp(*argv,"-des3") == 0)
- enc=EVP_des_ede3_cbc();
-#endif
-#ifndef OPENSSL_NO_IDEA
- else if (strcmp(*argv,"-idea") == 0)
- enc=EVP_idea_cbc();
-#endif
-#ifndef OPENSSL_NO_SEED
- else if (strcmp(*argv,"-seed") == 0)
- enc=EVP_seed_cbc();
-#endif
-#ifndef OPENSSL_NO_AES
- else if (strcmp(*argv,"-aes128") == 0)
- enc=EVP_aes_128_cbc();
- else if (strcmp(*argv,"-aes192") == 0)
- enc=EVP_aes_192_cbc();
- else if (strcmp(*argv,"-aes256") == 0)
- enc=EVP_aes_256_cbc();
-#endif
-#ifndef OPENSSL_NO_CAMELLIA
- else if (strcmp(*argv,"-camellia128") == 0)
- enc=EVP_camellia_128_cbc();
- else if (strcmp(*argv,"-camellia192") == 0)
- enc=EVP_camellia_192_cbc();
- else if (strcmp(*argv,"-camellia256") == 0)
- enc=EVP_camellia_256_cbc();
-#endif
- else if (**argv != '-' && dsaparams == NULL)
- {
- dsaparams = *argv;
- }
- else
- goto bad;
- argv++;
- argc--;
- }
+ if (!load_config(bio_err, NULL))
+ goto end;
- if (dsaparams == NULL)
- {
-bad:
- BIO_printf(bio_err,"usage: gendsa [args] dsaparam-file\n");
- BIO_printf(bio_err," -out file - output the key to 'file'\n");
-#ifndef OPENSSL_NO_DES
- BIO_printf(bio_err," -des - encrypt the generated key with DES in cbc mode\n");
- BIO_printf(bio_err," -des3 - encrypt the generated key with DES in ede cbc mode (168 bit key)\n");
-#endif
-#ifndef OPENSSL_NO_IDEA
- BIO_printf(bio_err," -idea - encrypt the generated key with IDEA in cbc mode\n");
-#endif
-#ifndef OPENSSL_NO_SEED
- BIO_printf(bio_err," -seed\n");
- BIO_printf(bio_err," encrypt PEM output with cbc seed\n");
-#endif
-#ifndef OPENSSL_NO_AES
- BIO_printf(bio_err," -aes128, -aes192, -aes256\n");
- BIO_printf(bio_err," encrypt PEM output with cbc aes\n");
-#endif
-#ifndef OPENSSL_NO_CAMELLIA
- BIO_printf(bio_err," -camellia128, -camellia192, -camellia256\n");
- BIO_printf(bio_err," encrypt PEM output with cbc camellia\n");
-#endif
-#ifndef OPENSSL_NO_ENGINE
- BIO_printf(bio_err," -engine e - use engine e, possibly a hardware device.\n");
-#endif
- BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
- BIO_printf(bio_err," - load the file (or the files in the directory) into\n");
- BIO_printf(bio_err," the random number generator\n");
- BIO_printf(bio_err," dsaparam-file\n");
- BIO_printf(bio_err," - a DSA parameter file as generated by the dsaparam command\n");
- goto end;
- }
+ argv++;
+ argc--;
+ for (;;) {
+ if (argc <= 0)
+ break;
+ if (strcmp(*argv, "-out") == 0) {
+ if (--argc < 1)
+ goto bad;
+ outfile = *(++argv);
+ } else if (strcmp(*argv, "-passout") == 0) {
+ if (--argc < 1)
+ goto bad;
+ passargout = *(++argv);
+ }
+# ifndef OPENSSL_NO_ENGINE
+ else if (strcmp(*argv, "-engine") == 0) {
+ if (--argc < 1)
+ goto bad;
+ engine = *(++argv);
+ }
+# endif
+ else if (strcmp(*argv, "-rand") == 0) {
+ if (--argc < 1)
+ goto bad;
+ inrand = *(++argv);
+ } else if (strcmp(*argv, "-") == 0)
+ goto bad;
+# ifndef OPENSSL_NO_DES
+ else if (strcmp(*argv, "-des") == 0)
+ enc = EVP_des_cbc();
+ else if (strcmp(*argv, "-des3") == 0)
+ enc = EVP_des_ede3_cbc();
+# endif
+# ifndef OPENSSL_NO_IDEA
+ else if (strcmp(*argv, "-idea") == 0)
+ enc = EVP_idea_cbc();
+# endif
+# ifndef OPENSSL_NO_SEED
+ else if (strcmp(*argv, "-seed") == 0)
+ enc = EVP_seed_cbc();
+# endif
+# ifndef OPENSSL_NO_AES
+ else if (strcmp(*argv, "-aes128") == 0)
+ enc = EVP_aes_128_cbc();
+ else if (strcmp(*argv, "-aes192") == 0)
+ enc = EVP_aes_192_cbc();
+ else if (strcmp(*argv, "-aes256") == 0)
+ enc = EVP_aes_256_cbc();
+# endif
+# ifndef OPENSSL_NO_CAMELLIA
+ else if (strcmp(*argv, "-camellia128") == 0)
+ enc = EVP_camellia_128_cbc();
+ else if (strcmp(*argv, "-camellia192") == 0)
+ enc = EVP_camellia_192_cbc();
+ else if (strcmp(*argv, "-camellia256") == 0)
+ enc = EVP_camellia_256_cbc();
+# endif
+ else if (**argv != '-' && dsaparams == NULL) {
+ dsaparams = *argv;
+ } else
+ goto bad;
+ argv++;
+ argc--;
+ }
-#ifndef OPENSSL_NO_ENGINE
- setup_engine(bio_err, engine, 0);
-#endif
+ if (dsaparams == NULL) {
+ bad:
+ BIO_printf(bio_err, "usage: gendsa [args] dsaparam-file\n");
+ BIO_printf(bio_err, " -out file - output the key to 'file'\n");
+# ifndef OPENSSL_NO_DES
+ BIO_printf(bio_err,
+ " -des - encrypt the generated key with DES in cbc mode\n");
+ BIO_printf(bio_err,
+ " -des3 - encrypt the generated key with DES in ede cbc mode (168 bit key)\n");
+# endif
+# ifndef OPENSSL_NO_IDEA
+ BIO_printf(bio_err,
+ " -idea - encrypt the generated key with IDEA in cbc mode\n");
+# endif
+# ifndef OPENSSL_NO_SEED
+ BIO_printf(bio_err, " -seed\n");
+ BIO_printf(bio_err,
+ " encrypt PEM output with cbc seed\n");
+# endif
+# ifndef OPENSSL_NO_AES
+ BIO_printf(bio_err, " -aes128, -aes192, -aes256\n");
+ BIO_printf(bio_err,
+ " encrypt PEM output with cbc aes\n");
+# endif
+# ifndef OPENSSL_NO_CAMELLIA
+ BIO_printf(bio_err, " -camellia128, -camellia192, -camellia256\n");
+ BIO_printf(bio_err,
+ " encrypt PEM output with cbc camellia\n");
+# endif
+# ifndef OPENSSL_NO_ENGINE
+ BIO_printf(bio_err,
+ " -engine e - use engine e, possibly a hardware device.\n");
+# endif
+ BIO_printf(bio_err, " -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR,
+ LIST_SEPARATOR_CHAR);
+ BIO_printf(bio_err,
+ " - load the file (or the files in the directory) into\n");
+ BIO_printf(bio_err, " the random number generator\n");
+ BIO_printf(bio_err, " dsaparam-file\n");
+ BIO_printf(bio_err,
+ " - a DSA parameter file as generated by the dsaparam command\n");
+ goto end;
+ }
+# ifndef OPENSSL_NO_ENGINE
+ setup_engine(bio_err, engine, 0);
+# endif
- if(!app_passwd(bio_err, NULL, passargout, NULL, &passout)) {
- BIO_printf(bio_err, "Error getting password\n");
- goto end;
- }
+ if (!app_passwd(bio_err, NULL, passargout, NULL, &passout)) {
+ BIO_printf(bio_err, "Error getting password\n");
+ goto end;
+ }
+ in = BIO_new(BIO_s_file());
+ if (!(BIO_read_filename(in, dsaparams))) {
+ perror(dsaparams);
+ goto end;
+ }
- in=BIO_new(BIO_s_file());
- if (!(BIO_read_filename(in,dsaparams)))
- {
- perror(dsaparams);
- goto end;
- }
+ if ((dsa = PEM_read_bio_DSAparams(in, NULL, NULL, NULL)) == NULL) {
+ BIO_printf(bio_err, "unable to load DSA parameter file\n");
+ goto end;
+ }
+ BIO_free(in);
+ in = NULL;
- if ((dsa=PEM_read_bio_DSAparams(in,NULL,NULL,NULL)) == NULL)
- {
- BIO_printf(bio_err,"unable to load DSA parameter file\n");
- goto end;
- }
- BIO_free(in);
- in = NULL;
-
- out=BIO_new(BIO_s_file());
- if (out == NULL) goto end;
+ out = BIO_new(BIO_s_file());
+ if (out == NULL)
+ goto end;
- if (outfile == NULL)
- {
- BIO_set_fp(out,stdout,BIO_NOCLOSE);
-#ifdef OPENSSL_SYS_VMS
- {
- BIO *tmpbio = BIO_new(BIO_f_linebuffer());
- out = BIO_push(tmpbio, out);
- }
-#endif
- }
- else
- {
- if (BIO_write_filename(out,outfile) <= 0)
- {
- perror(outfile);
- goto end;
- }
- }
+ if (outfile == NULL) {
+ BIO_set_fp(out, stdout, BIO_NOCLOSE);
+# ifdef OPENSSL_SYS_VMS
+ {
+ BIO *tmpbio = BIO_new(BIO_f_linebuffer());
+ out = BIO_push(tmpbio, out);
+ }
+# endif
+ } else {
+ if (BIO_write_filename(out, outfile) <= 0) {
+ perror(outfile);
+ goto end;
+ }
+ }
- if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL)
- {
- BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
- }
- if (inrand != NULL)
- BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
- app_RAND_load_files(inrand));
+ if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL) {
+ BIO_printf(bio_err,
+ "warning, not much extra random data, consider using the -rand option\n");
+ }
+ if (inrand != NULL)
+ BIO_printf(bio_err, "%ld semi-random bytes loaded\n",
+ app_RAND_load_files(inrand));
- BIO_printf(bio_err,"Generating DSA key, %d bits\n",
- BN_num_bits(dsa->p));
- if (!DSA_generate_key(dsa)) goto end;
+ BIO_printf(bio_err, "Generating DSA key, %d bits\n", BN_num_bits(dsa->p));
+ if (!DSA_generate_key(dsa))
+ goto end;
- app_RAND_write_file(NULL, bio_err);
+ app_RAND_write_file(NULL, bio_err);
- if (!PEM_write_bio_DSAPrivateKey(out,dsa,enc,NULL,0,NULL, passout))
- goto end;
- ret=0;
-end:
- if (ret != 0)
- ERR_print_errors(bio_err);
- if (in != NULL) BIO_free(in);
- if (out != NULL) BIO_free_all(out);
- if (dsa != NULL) DSA_free(dsa);
- if(passout) OPENSSL_free(passout);
- apps_shutdown();
- OPENSSL_EXIT(ret);
- }
-#else /* !OPENSSL_NO_DSA */
+ if (!PEM_write_bio_DSAPrivateKey(out, dsa, enc, NULL, 0, NULL, passout))
+ goto end;
+ ret = 0;
+ end:
+ if (ret != 0)
+ ERR_print_errors(bio_err);
+ if (in != NULL)
+ BIO_free(in);
+ if (out != NULL)
+ BIO_free_all(out);
+ if (dsa != NULL)
+ DSA_free(dsa);
+ if (passout)
+ OPENSSL_free(passout);
+ apps_shutdown();
+ OPENSSL_EXIT(ret);
+}
+#else /* !OPENSSL_NO_DSA */
# if PEDANTIC
-static void *dummy=&dummy;
+static void *dummy = &dummy;
# endif
#endif