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This commit is contained in:
Werner Koch 1998-05-29 11:53:54 +00:00
parent eed2faab53
commit e284277f04
35 changed files with 1099 additions and 193 deletions
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14
g10/sig-check.c
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@ -30,6 +30,7 @@
#include "keydb.h"
#include "cipher.h"
#include "main.h"
#include "status.h"
static int do_check( PKT_public_cert *pkc, PKT_signature *sig,
@ -47,6 +48,12 @@ signature_check( PKT_signature *sig, MD_HANDLE digest )
PKT_public_cert *pkc = m_alloc_clear( sizeof *pkc );
int rc=0;
#ifndef HAVE_RSA_CIPHER
if( is_RSA(sig->pubkey_algo) )
write_status(STATUS_RSA_OR_IDEA);
#endif
if( get_pubkey( pkc, sig->keyid ) )
rc = G10ERR_NO_PUBKEY;
else
@ -294,6 +301,13 @@ check_key_signature( KBNODE root, KBNODE node, int *is_selfsig )
KBNODE snode = find_prev_kbnode( root, node, PKT_PUBKEY_SUBCERT );
if( snode ) {
if( is_selfsig ) {
u32 keyid[2];
keyid_from_pkc( pkc, keyid );
if( keyid[0] == sig->keyid[0] && keyid[1] == sig->keyid[1] )
*is_selfsig = 1;
}
md = md_open( algo, 0 );
hash_public_cert( md, pkc );
hash_public_cert( md, snode->pkt->pkt.public_cert );