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very first release

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This commit is contained in:
Werner Koch 1997-12-20 17:23:29 +00:00
parent ee8d92fefa
commit cb5459aed7
20 changed files with 428 additions and 89 deletions
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41
g10/sig-check.c
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@ -198,8 +198,8 @@ signature_check( PKT_signature *sig, MD_HANDLE *digest )
}
#endif/*HAVE_RSA_CIPHER*/
else {
log_debug("signature_check: unsupported pubkey algo %d\n",
pkc->pubkey_algo );
/*log_debug("signature_check: unsupported pubkey algo %d\n",
pkc->pubkey_algo );*/
rc = G10ERR_PUBKEY_ALGO;
goto leave;
}
@ -219,13 +219,46 @@ signature_check( PKT_signature *sig, MD_HANDLE *digest )
int
check_key_signature( KBNODE root, KBNODE node )
{
KBNODE unode;
MD_HANDLE *md;
PKT_public_cert *pkc;
PKT_signature *sig;
int algo;
int rc;
assert( node->pkt->pkttype == PKT_SIGNATURE );
assert( (node->pkt->pkt.signature->sig_class&~3) == 0x10 );
assert( root->pkt->pkttype == PKT_PUBLIC_CERT );
/*FIXME!!!!!!*/
pkc = root->pkt->pkt.public_cert;
sig = node->pkt->pkt.signature;
return 0;
if( sig->pubkey_algo == PUBKEY_ALGO_ELGAMAL )
algo = sig->d.elg.digest_algo;
else if(sig->pubkey_algo == PUBKEY_ALGO_RSA )
algo = sig->d.rsa.digest_algo;
else
return G10ERR_PUBKEY_ALGO;
if( (rc=md_okay(algo)) )
return rc;
unode = find_kbparent( root, node );
if( unode && unode->pkt->pkttype == PKT_USER_ID ) {
PKT_user_id *uid = unode->pkt->pkt.user_id;
md = md_open( algo, 0 );
hash_public_cert( md, pkc );
md_write( md, uid->name, uid->len );
rc = signature_check( sig, md );
md_close(md);
}
else {
log_error("no user id for key signature packet\n");
rc = G10ERR_SIG_CLASS;
}
return rc;
}