diff options
Diffstat (limited to 'rsa.c')
| -rw-r--r-- | rsa.c | 79 |
1 files changed, 1 insertions, 78 deletions
@@ -60,82 +60,13 @@ */ #include "includes.h" -RCSID("$OpenBSD: rsa.c,v 1.16 2000/09/07 20:27:53 deraadt Exp $"); +RCSID("$OpenBSD: rsa.c,v 1.17 2000/11/12 19:50:37 markus Exp $"); #include "rsa.h" #include "ssh.h" #include "xmalloc.h" #include "entropy.h" -int rsa_verbose = 1; - -int -rsa_alive() -{ - RSA *key; - - seed_rng(); - key = RSA_generate_key(32, 3, NULL, NULL); - if (key == NULL) - return (0); - RSA_free(key); - return (1); -} - -/* - * Generates RSA public and private keys. This initializes the data - * structures; they should be freed with rsa_clear_private_key and - * rsa_clear_public_key. - */ - -void -rsa_generate_key(RSA *prv, RSA *pub, unsigned int bits) -{ - RSA *key; - - seed_rng(); - - if (rsa_verbose) { - printf("Generating RSA keys: "); - fflush(stdout); - } - key = RSA_generate_key(bits, 35, NULL, NULL); - if (key == NULL) - fatal("rsa_generate_key: key generation failed."); - - /* Copy public key parameters */ - pub->n = BN_new(); - BN_copy(pub->n, key->n); - pub->e = BN_new(); - BN_copy(pub->e, key->e); - - /* Copy private key parameters */ - prv->n = BN_new(); - BN_copy(prv->n, key->n); - prv->e = BN_new(); - BN_copy(prv->e, key->e); - prv->d = BN_new(); - BN_copy(prv->d, key->d); - prv->p = BN_new(); - BN_copy(prv->p, key->p); - prv->q = BN_new(); - BN_copy(prv->q, key->q); - - prv->dmp1 = BN_new(); - BN_copy(prv->dmp1, key->dmp1); - - prv->dmq1 = BN_new(); - BN_copy(prv->dmq1, key->dmq1); - - prv->iqmp = BN_new(); - BN_copy(prv->iqmp, key->iqmp); - - RSA_free(key); - - if (rsa_verbose) - printf("Key generation complete.\n"); -} - void rsa_public_encrypt(BIGNUM *out, BIGNUM *in, RSA *key) { @@ -188,11 +119,3 @@ rsa_private_decrypt(BIGNUM *out, BIGNUM *in, RSA *key) xfree(outbuf); xfree(inbuf); } - -/* Set whether to output verbose messages during key generation. */ - -void -rsa_set_verbose(int verbose) -{ - rsa_verbose = verbose; -} |