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* sig-check.c (do_check, do_check_messages): Emit the usual sig warnings

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even for cached sigs.  This also serves to protect against missing a sig
expiring while cached.

* getkey.c (merge_selfsigs_main): Don't check UID self-sigs twice.
This commit is contained in:
David Shaw 2002-08-23 20:59:48 +00:00
parent d55b7e1635
commit 7e3e9bf357
3 changed files with 26 additions and 9 deletions
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8
g10/ChangeLog
View File

@ -1,3 +1,11 @@
2002-08-23 David Shaw <dshaw@jabberwocky.com>
* sig-check.c (do_check, do_check_messages): Emit the usual sig
warnings even for cached sigs. This also serves to protect
against missing a sig expiring while cached.
* getkey.c (merge_selfsigs_main): Don't check UID self-sigs twice.
2002-08-22 David Shaw <dshaw@jabberwocky.com>
* import.c (clean_subkeys, chk_self_sigs): Merge clean_subkeys

3
g10/getkey.c
View File

@ -1241,7 +1241,7 @@ merge_selfsigs_main( KBNODE keyblock, int *r_revoked )
signode = NULL;
sigdate = 0; /* helper to find the latest signature */
for(k=keyblock; k && k->pkt->pkttype != PKT_PUBLIC_SUBKEY; k = k->next ) {
for(k=keyblock; k && k->pkt->pkttype != PKT_USER_ID; k = k->next ) {
if ( k->pkt->pkttype == PKT_SIGNATURE ) {
PKT_signature *sig = k->pkt->pkt.signature;
if ( sig->keyid[0] == kid[0] && sig->keyid[1]==kid[1] ) {
@ -1534,6 +1534,7 @@ merge_selfsigs_main( KBNODE keyblock, int *r_revoked )
pk->has_expired = key_expire >= curtime? 0 : key_expire;
pk->expiredate = key_expire;
/* Fixme: we should see how to get rid of the expiretime fields but
* this needs changes at other places too. */

24
g10/sig-check.c
View File

@ -205,14 +205,9 @@ cmp_help( void *opaque, MPI result )
#endif
}
static int
do_check( PKT_public_key *pk, PKT_signature *sig, MD_HANDLE digest,
int *r_expired )
do_check_messages( PKT_public_key *pk, PKT_signature *sig, int *r_expired )
{
MPI result = NULL;
int rc=0;
struct cmp_help_context_s ctx;
u32 cur_time;
*r_expired = 0;
@ -259,7 +254,20 @@ do_check( PKT_public_key *pk, PKT_signature *sig, MD_HANDLE digest,
*r_expired = 1;
}
return 0;
}
static int
do_check( PKT_public_key *pk, PKT_signature *sig, MD_HANDLE digest,
int *r_expired )
{
MPI result = NULL;
int rc=0;
struct cmp_help_context_s ctx;
if( (rc=do_check_messages(pk,sig,r_expired)) )
return rc;
if( (rc=check_digest_algo(sig->digest_algo)) )
return rc;
if( (rc=check_pubkey_algo(sig->pubkey_algo)) )
@ -436,6 +444,8 @@ check_key_signature2( KBNODE root, KBNODE node, int *is_selfsig,
if( keyid[0] == sig->keyid[0] && keyid[1] == sig->keyid[1] )
*is_selfsig = 1;
}
if((rc=do_check_messages(pk,sig,r_expired)))
return rc;
return sig->flags.valid? 0 : G10ERR_BAD_SIGN;
}
}
@ -532,5 +542,3 @@ check_key_signature2( KBNODE root, KBNODE node, int *is_selfsig,
return rc;
}