diff options
| author | Geoff Thorpe <geoff@openssl.org> | 2004-04-26 15:31:35 +0000 |
|---|---|---|
| committer | Geoff Thorpe <geoff@openssl.org> | 2004-04-26 15:31:35 +0000 |
| commit | bcfea9fb25738b007cfef48d5070376c4398675a (patch) | |
| tree | 4c60cc4cb29540bf98072e95c712495a129cc646 /apps/genrsa.c | |
| parent | f3f52d7f45967af4f70045921dfa12e6faedcc92 (diff) | |
Allow RSA key-generation to specify an arbitrary public exponent. Jelte
proposed the change and submitted the patch, I jiggled it slightly and
adjusted the other parts of openssl that were affected.
PR: 867
Submitted by: Jelte Jansen
Reviewed by: Geoff Thorpe
Diffstat (limited to 'apps/genrsa.c')
| -rw-r--r-- | apps/genrsa.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/apps/genrsa.c b/apps/genrsa.c index 85da98d45d..f0bb30c56b 100644 --- a/apps/genrsa.c +++ b/apps/genrsa.c @@ -92,7 +92,6 @@ int MAIN(int argc, char **argv) ENGINE *e = NULL; #endif int ret=1; - RSA *rsa=NULL; int i,num=DEFBITS; long l; const EVP_CIPHER *enc=NULL; @@ -104,6 +103,10 @@ int MAIN(int argc, char **argv) #endif char *inrand=NULL; BIO *out=NULL; + BIGNUM *bn = BN_new(); + RSA *rsa = RSA_new(); + + if(!bn || !rsa) goto err; apps_startup(); BN_GENCB_set(&cb, genrsa_cb, bio_err); @@ -242,13 +245,11 @@ bad: BIO_printf(bio_err,"Generating RSA private key, %d bit long modulus\n", num); - if(((rsa = RSA_new()) == NULL) || !RSA_generate_key_ex(rsa, num, f4, &cb)) + if(!BN_set_word(bn, f4) || !RSA_generate_key_ex(rsa, num, bn, &cb)) goto err; app_RAND_write_file(NULL, bio_err); - if (rsa == NULL) goto err; - /* We need to do the following for when the base number size is < * long, esp windows 3.1 :-(. */ l=0L; @@ -272,8 +273,9 @@ bad: ret=0; err: - if (rsa != NULL) RSA_free(rsa); - if (out != NULL) BIO_free_all(out); + if (bn) BN_free(bn); + if (rsa) RSA_free(rsa); + if (out) BIO_free_all(out); if(passout) OPENSSL_free(passout); if (ret != 0) ERR_print_errors(bio_err); |