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gpg: Add an exact search flag to the PK struct.

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* g10/getkey.c (merge_selfsigs_subkey): Clear exact flag.
(finish_lookup): Set exact flag.
* g10/packet.h (PKT_public_key): Add field flags.exact.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2016-01-08 15:16:12 +01:00
parent 2aa42baaf3
commit 34bca9cd4b
No known key found for this signature in database
GPG Key ID: E3FDFF218E45B72B
2 changed files with 7 additions and 4 deletions
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10
g10/getkey.c
View File

@ -2510,6 +2510,7 @@ merge_selfsigs_subkey (KBNODE keyblock, KBNODE subnode)
keytimestamp = subpk->timestamp;
subpk->flags.valid = 0;
subpk->flags.exact = 0;
subpk->main_keyid[0] = mainpk->main_keyid[0];
subpk->main_keyid[1] = mainpk->main_keyid[1];
@ -2836,6 +2837,8 @@ finish_lookup (GETKEY_CTX ctx, KBNODE keyblock)
u32 latest_date;
KBNODE latest_key;
PKT_public_key *pk;
assert (keyblock->pkt->pkttype == PKT_PUBLIC_KEY);
@ -2850,6 +2853,8 @@ finish_lookup (GETKEY_CTX ctx, KBNODE keyblock)
assert (k->pkt->pkttype == PKT_PUBLIC_KEY
|| k->pkt->pkttype == PKT_PUBLIC_SUBKEY);
foundk = k;
pk = k->pkt->pkt.public_key;
pk->flags.exact = 1;
break;
}
}
@ -2893,8 +2898,6 @@ finish_lookup (GETKEY_CTX ctx, KBNODE keyblock)
/* Either start a loop or check just this one subkey. */
for (k = foundk ? foundk : keyblock; k; k = nextk)
{
PKT_public_key *pk;
if (foundk)
/* If FOUNDK is not NULL, then only consider that exact
key, i.e., don't iterate. */
@ -2968,7 +2971,6 @@ finish_lookup (GETKEY_CTX ctx, KBNODE keyblock)
- we're just considering the primary key. */
if ((!latest_key && !ctx->exact) || foundk == keyblock || req_prim)
{
PKT_public_key *pk;
if (DBG_LOOKUP && !foundk && !req_prim)
log_debug ("\tno suitable subkeys found - trying primary\n");
pk = keyblock->pkt->pkt.public_key;
@ -3015,7 +3017,7 @@ found:
if (latest_key)
{
PKT_public_key *pk = latest_key->pkt->pkt.public_key;
pk = latest_key->pkt->pkt.public_key;
if (pk->user_id)
free_user_id (pk->user_id);
pk->user_id = scopy_user_id (foundu);

1
g10/packet.h
View File

@ -298,6 +298,7 @@ typedef struct
unsigned int dont_cache:1; /* Do not cache this key. */
unsigned int backsig:2; /* 0=none, 1=bad, 2=good. */
unsigned int serialno_valid:1;/* SERIALNO below is valid. */
unsigned int exact:1; /* Found via exact (!) search. */
} flags;
PKT_user_id *user_id; /* If != NULL: found by that uid. */
struct revocation_key *revkey;