X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=apps%2Fgenrsa.c;h=5770c8d1ec4c5f088d7ea886f9d9f165efdb5c80;hp=b0bba054cd9f2d67b229f3aa065538fe1f991d5e;hb=0f113f3ee4d629ef9a4a30911b22b224772085e5;hpb=22b52164aaed31d6e93dbd2d397ace041360e6aa diff --git a/apps/genrsa.c b/apps/genrsa.c index b0bba054cd..5770c8d1ec 100644 --- a/apps/genrsa.c +++ b/apps/genrsa.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 @@ -49,7 +49,7 @@ * 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 @@ -59,275 +59,290 @@ #include #ifndef OPENSSL_NO_RSA -#include -#include -#include -#include -#include "apps.h" -#include -#include -#include -#include -#include -#include -#include -#include +# include +# include +# include +# include +# include "apps.h" +# include +# include +# include +# include +# include +# include +# include +# include -#define DEFBITS 2048 -#undef PROG -#define PROG genrsa_main +# define DEFBITS 2048 +# undef PROG +# define PROG genrsa_main static int genrsa_cb(int p, int n, BN_GENCB *cb); int MAIN(int, char **); int MAIN(int argc, char **argv) - { - BN_GENCB *cb = NULL; -#ifndef OPENSSL_NO_ENGINE - ENGINE *e = NULL; -#endif - int ret=1; - int non_fips_allow = 0; - int num=DEFBITS; - const EVP_CIPHER *enc=NULL; - unsigned long f4=RSA_F4; - char *outfile=NULL; - char *passargout = NULL, *passout = NULL; - char *hexe, *dece; -#ifndef OPENSSL_NO_ENGINE - char *engine=NULL; -#endif - char *inrand=NULL; - BIO *out=NULL; - BIGNUM *bn = BN_new(); - RSA *rsa = NULL; - if(!bn) goto err; +{ + BN_GENCB *cb = NULL; +# ifndef OPENSSL_NO_ENGINE + ENGINE *e = NULL; +# endif + int ret = 1; + int non_fips_allow = 0; + int num = DEFBITS; + const EVP_CIPHER *enc = NULL; + unsigned long f4 = RSA_F4; + char *outfile = NULL; + char *passargout = NULL, *passout = NULL; + char *hexe, *dece; +# ifndef OPENSSL_NO_ENGINE + char *engine = NULL; +# endif + char *inrand = NULL; + BIO *out = NULL; + BIGNUM *bn = BN_new(); + RSA *rsa = NULL; + if (!bn) + goto err; - cb = BN_GENCB_new(); - if(!cb) goto err; + cb = BN_GENCB_new(); + if (!cb) + goto err; - apps_startup(); + apps_startup(); - BN_GENCB_set(cb, genrsa_cb, bio_err); + BN_GENCB_set(cb, genrsa_cb, bio_err); - if (bio_err == NULL) - if ((bio_err=BIO_new(BIO_s_file())) != NULL) - BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); + if (bio_err == NULL) + if ((bio_err = BIO_new(BIO_s_file())) != NULL) + BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT); - if (!load_config(bio_err, NULL)) - goto err; - if ((out=BIO_new(BIO_s_file())) == NULL) - { - BIO_printf(bio_err,"unable to create BIO for output\n"); - goto err; - } + if (!load_config(bio_err, NULL)) + goto err; + if ((out = BIO_new(BIO_s_file())) == NULL) { + BIO_printf(bio_err, "unable to create BIO for output\n"); + goto err; + } - argv++; - argc--; - for (;;) - { - if (argc <= 0) break; - if (strcmp(*argv,"-out") == 0) - { - if (--argc < 1) goto bad; - outfile= *(++argv); - } - else if (strcmp(*argv,"-3") == 0) - f4=3; - else if (strcmp(*argv,"-F4") == 0 || strcmp(*argv,"-f4") == 0) - f4=RSA_F4; -#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); - } -#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 (strcmp(*argv,"-passout") == 0) - { - if (--argc < 1) goto bad; - passargout= *(++argv); - } - else if (strcmp(*argv,"-non-fips-allow") == 0) - non_fips_allow = 1; - else - break; - argv++; - argc--; - } - if ((argc >= 1) && ((sscanf(*argv,"%d",&num) == 0) || (num < 0))) - { -bad: - BIO_printf(bio_err,"usage: genrsa [args] [numbits]\n"); - 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"); -#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 - BIO_printf(bio_err," -out file output the key to 'file\n"); - BIO_printf(bio_err," -passout arg output file pass phrase source\n"); - BIO_printf(bio_err," -f4 use F4 (0x10001) for the E value\n"); - BIO_printf(bio_err," -3 use 3 for the E value\n"); -#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"); - goto err; - } - - ERR_load_crypto_strings(); + argv++; + argc--; + for (;;) { + if (argc <= 0) + break; + if (strcmp(*argv, "-out") == 0) { + if (--argc < 1) + goto bad; + outfile = *(++argv); + } else if (strcmp(*argv, "-3") == 0) + f4 = 3; + else if (strcmp(*argv, "-F4") == 0 || strcmp(*argv, "-f4") == 0) + f4 = RSA_F4; +# 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); + } +# 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 (strcmp(*argv, "-passout") == 0) { + if (--argc < 1) + goto bad; + passargout = *(++argv); + } else if (strcmp(*argv, "-non-fips-allow") == 0) + non_fips_allow = 1; + else + break; + argv++; + argc--; + } + if ((argc >= 1) && ((sscanf(*argv, "%d", &num) == 0) || (num < 0))) { + bad: + BIO_printf(bio_err, "usage: genrsa [args] [numbits]\n"); + 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"); +# 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 + BIO_printf(bio_err, " -out file output the key to 'file\n"); + BIO_printf(bio_err, + " -passout arg output file pass phrase source\n"); + BIO_printf(bio_err, + " -f4 use F4 (0x10001) for the E value\n"); + BIO_printf(bio_err, " -3 use 3 for the E value\n"); +# 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"); + goto err; + } - if(!app_passwd(bio_err, NULL, passargout, NULL, &passout)) { - BIO_printf(bio_err, "Error getting password\n"); - goto err; - } + ERR_load_crypto_strings(); -#ifndef OPENSSL_NO_ENGINE - e = 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 err; + } +# ifndef OPENSSL_NO_ENGINE + e = setup_engine(bio_err, engine, 0); +# endif - 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 err; - } - } + 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 err; + } + } - if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL - && !RAND_status()) - { - 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 + && !RAND_status()) { + 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 RSA private key, %d bit long modulus\n", - num); -#ifdef OPENSSL_NO_ENGINE - rsa = RSA_new(); -#else - rsa = RSA_new_method(e); -#endif - if (!rsa) - goto err; + BIO_printf(bio_err, "Generating RSA private key, %d bit long modulus\n", + num); +# ifdef OPENSSL_NO_ENGINE + rsa = RSA_new(); +# else + rsa = RSA_new_method(e); +# endif + if (!rsa) + goto err; + + if (non_fips_allow) + rsa->flags |= RSA_FLAG_NON_FIPS_ALLOW; - if (non_fips_allow) - rsa->flags |= RSA_FLAG_NON_FIPS_ALLOW; + if (!BN_set_word(bn, f4) || !RSA_generate_key_ex(rsa, num, bn, cb)) + goto err; - if(!BN_set_word(bn, f4) || !RSA_generate_key_ex(rsa, num, bn, cb)) - goto err; - - app_RAND_write_file(NULL, bio_err); + app_RAND_write_file(NULL, bio_err); - hexe = BN_bn2hex(rsa->e); - dece = BN_bn2dec(rsa->e); - if(hexe && dece) - { - BIO_printf(bio_err,"e is %s (0x%s)\n",dece, hexe); - } - if(hexe) OPENSSL_free(hexe); - if(dece) OPENSSL_free(dece); - { - PW_CB_DATA cb_data; - cb_data.password = passout; - cb_data.prompt_info = outfile; - if (!PEM_write_bio_RSAPrivateKey(out,rsa,enc,NULL,0, - (pem_password_cb *)password_callback,&cb_data)) - goto err; - } + hexe = BN_bn2hex(rsa->e); + dece = BN_bn2dec(rsa->e); + if (hexe && dece) { + BIO_printf(bio_err, "e is %s (0x%s)\n", dece, hexe); + } + if (hexe) + OPENSSL_free(hexe); + if (dece) + OPENSSL_free(dece); + { + PW_CB_DATA cb_data; + cb_data.password = passout; + cb_data.prompt_info = outfile; + if (!PEM_write_bio_RSAPrivateKey(out, rsa, enc, NULL, 0, + (pem_password_cb *)password_callback, + &cb_data)) + goto err; + } - ret=0; -err: - if (bn) BN_free(bn); - if (cb) BN_GENCB_free(cb); - if (rsa) RSA_free(rsa); - if (out) BIO_free_all(out); - if(passout) OPENSSL_free(passout); - if (ret != 0) - ERR_print_errors(bio_err); - apps_shutdown(); - OPENSSL_EXIT(ret); - } + ret = 0; + err: + if (bn) + BN_free(bn); + if (cb) + BN_GENCB_free(cb); + if (rsa) + RSA_free(rsa); + if (out) + BIO_free_all(out); + if (passout) + OPENSSL_free(passout); + if (ret != 0) + ERR_print_errors(bio_err); + apps_shutdown(); + OPENSSL_EXIT(ret); +} static int genrsa_cb(int p, int n, BN_GENCB *cb) - { - char c='*'; +{ + char c = '*'; - if (p == 0) c='.'; - if (p == 1) c='+'; - if (p == 2) c='*'; - if (p == 3) c='\n'; - BIO_write(BN_GENCB_get_arg(cb),&c,1); - (void)BIO_flush(BN_GENCB_get_arg(cb)); - return 1; - } -#else /* !OPENSSL_NO_RSA */ + if (p == 0) + c = '.'; + if (p == 1) + c = '+'; + if (p == 2) + c = '*'; + if (p == 3) + c = '\n'; + BIO_write(BN_GENCB_get_arg(cb), &c, 1); + (void)BIO_flush(BN_GENCB_get_arg(cb)); + return 1; +} +#else /* !OPENSSL_NO_RSA */ # if PEDANTIC -static void *dummy=&dummy; +static void *dummy = &dummy; # endif #endif