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cryptoflex-tool: remove dead code. 

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@4228 c6295689-39f2-0310-b995-f0e70906c6a9
This commit is contained in:
martin 2010-04-13 11:29:27 +00:00
parent f161552890
commit 57c38d94ad
1 changed files with 0 additions and 39 deletions
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39
src/tools/cryptoflex-tool.c
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@ -193,41 +193,6 @@ static int bn2cf(const BIGNUM *num, u8 *buf)
return r;
}
#if 0
int mont(RSA *rsa, u8 *j0)
{
BIGNUM Ri, RR, Ni;
BN_CTX *bn_ctx = BN_CTX_new();
int num_bits = BN_num_bits(rsa->n);
u8 tmp[512];
BN_init(&Ri);
BN_init(&RR);
BN_init(&Ni);
BN_zero(&RR);
BN_set_bit(&RR, num_bits);
if ((BN_mod_inverse(&Ri, &RR, rsa->n, bn_ctx)) == NULL) {
fprintf(stderr, "BN_mod_inverse() failed.\n");
return -1;
}
BN_lshift(&Ri, &Ri, num_bits);
BN_sub_word(&Ri, 1);
BN_div(&Ni, NULL, &Ri, rsa->n, bn_ctx);
bn2cf(&Ni, tmp);
memcpy(j0, tmp, BN_num_bytes(&Ni)/2);
printf("Ni from SSL:\n");
util_hex_dump_asc(stdout, tmp, BN_num_bytes(&Ni), -1);
BN_free(&Ri);
BN_free(&RR);
BN_free(&Ni);
return 0;
}
#endif
static int parse_public_key(const u8 *key, size_t keysize, RSA *rsa)
{
const u8 *p = key;
@ -784,11 +749,7 @@ static int encode_public_key(RSA *rsa, u8 *key, size_t *keysize)
memcpy(p, bnbuf, 2*base);
p += 2*base;
#if 0
mont(rsa, p); /* j0 */
#else
memset(p, 0, base);
#endif
p += base;
memset(bnbuf, 0, 2*base);