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Correct ECDSA example.

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This commit is contained in:
Dr. Stephen Henson 2013-08-20 16:33:02 +01:00
parent d5605699a1
commit 36019f70e8
1 changed files with 3 additions and 7 deletions
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10
doc/crypto/ecdsa.pod
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@ -95,7 +95,7 @@ is ignored.
ECDSA_verify() verifies that the signature in B<sig> of size ECDSA_verify() verifies that the signature in B<sig> of size
B<siglen> is a valid ECDSA signature of the hash value B<siglen> is a valid ECDSA signature of the hash value
value B<dgst> of size B<dgstlen> using the public key B<eckey>. B<dgst> of size B<dgstlen> using the public key B<eckey>.
The parameter B<type> is ignored. The parameter B<type> is ignored.
ECDSA_do_sign() is wrapper function for ECDSA_do_sign_ex with B<kinv> ECDSA_do_sign() is wrapper function for ECDSA_do_sign_ex with B<kinv>
@ -131,16 +131,12 @@ specific)
int ret; int ret;
ECDSA_SIG *sig; ECDSA_SIG *sig;
EC_KEY *eckey = EC_KEY_new(); EC_KEY *eckey;
eckey = EC_KEY_new_by_curve_name(NID_secp192k1);
if (eckey == NULL) if (eckey == NULL)
{ {
/* error */ /* error */
} }
key->group = EC_GROUP_new_by_nid(NID_secp192k1);
if (key->group == NULL)
{
/* error */
}
if (!EC_KEY_generate_key(eckey)) if (!EC_KEY_generate_key(eckey))
{ {
/* error */ /* error */