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See ChangeLog: Fri Jul 2 11:45:54 CEST 1999 Werner Koch

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This commit is contained in:
Werner Koch 1999-07-02 09:50:57 +00:00
parent 28eb86c006
commit 86abac78a2
15 changed files with 366 additions and 64 deletions
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24
g10/sig-check.c
View file

@ -39,6 +39,8 @@ struct cmp_help_context_s {
};
static int do_signature_check( PKT_signature *sig, MD_HANDLE digest,
u32 *r_expire );
static int do_check( PKT_public_key *pk, PKT_signature *sig,
MD_HANDLE digest );
@ -50,6 +52,13 @@ static int do_check( PKT_public_key *pk, PKT_signature *sig,
*/
int
signature_check( PKT_signature *sig, MD_HANDLE digest )
{
u32 dummy;
return do_signature_check( sig, digest, &dummy );
}
static int
do_signature_check( PKT_signature *sig, MD_HANDLE digest, u32 *r_expire )
{
PKT_public_key *pk = m_alloc_clear( sizeof *pk );
int rc=0;
@ -57,10 +66,13 @@ signature_check( PKT_signature *sig, MD_HANDLE digest )
if( is_RSA(sig->pubkey_algo) )
write_status(STATUS_RSA_OR_IDEA);
*r_expire = 0;
if( get_pubkey( pk, sig->keyid ) )
rc = G10ERR_NO_PUBKEY;
else
else {
*r_expire = pk->expiredate;
rc = do_check( pk, sig, digest );
}
free_public_key( pk );
@ -397,6 +409,13 @@ hash_uid_node( KBNODE unode, MD_HANDLE md, PKT_signature *sig )
*/
int
check_key_signature( KBNODE root, KBNODE node, int *is_selfsig )
{
u32 dummy;
return check_key_signature2(root, node, is_selfsig, &dummy );
}
int
check_key_signature2( KBNODE root, KBNODE node, int *is_selfsig, u32 *r_expire)
{
MD_HANDLE md;
PKT_public_key *pk;
@ -406,6 +425,7 @@ check_key_signature( KBNODE root, KBNODE node, int *is_selfsig )
if( is_selfsig )
*is_selfsig = 0;
*r_expire = 0;
assert( node->pkt->pkttype == PKT_SIGNATURE );
assert( root->pkt->pkttype == PKT_PUBLIC_KEY );
@ -479,7 +499,7 @@ check_key_signature( KBNODE root, KBNODE node, int *is_selfsig )
rc = do_check( pk, sig, md );
}
else
rc = signature_check( sig, md );
rc = do_signature_check( sig, md, r_expire );
md_close(md);
}
else {