diff options
author | Matt Caswell <matt@openssl.org> | 2015-01-22 03:40:55 +0000 |
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committer | Matt Caswell <matt@openssl.org> | 2015-01-22 09:20:09 +0000 |
commit | 0f113f3ee4d629ef9a4a30911b22b224772085e5 (patch) | |
tree | e014603da5aed1d0751f587a66d6e270b6bda3de /apps/gendsa.c | |
parent | 22b52164aaed31d6e93dbd2d397ace041360e6aa (diff) | |
download | openssl-0f113f3ee4d629ef9a4a30911b22b224772085e5.tar.gz |
Run util/openssl-format-source -v -c .
Reviewed-by: Tim Hudson <tjh@openssl.org>
Diffstat (limited to 'apps/gendsa.c')
-rw-r--r-- | apps/gendsa.c | 418 |
1 files changed, 210 insertions, 208 deletions
diff --git a/apps/gendsa.c b/apps/gendsa.c index 62ea977905..fd1360acd5 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 |