/*
* Return the last found keybox. Caller must free it.
* The returned keyblock has the kbode flag bit 0 set for the node with
* the public key used to locate the keyblock or flag bit 1 set for
* the user ID node.
*/
int
keydb_get_keyblock (KEYDB_HANDLE hd, KBNODE *ret_kb)
{
int rc = 0;
if (!hd)
return G10ERR_INV_ARG;
if ( hd->found < 0 || hd->found >= hd->used)
return -1; /* nothing found */
switch (hd->active[hd->found].type) {
case KEYDB_RESOURCE_TYPE_NONE:
rc = G10ERR_GENERAL; /* oops */
break;
case KEYDB_RESOURCE_TYPE_KEYBOX:
rc = keybox_get_keyblock (hd->active[hd->found].u.kr, ret_kb);
break;
}
return rc;
}
/*
* Return the last found keyring. Caller must free it.
* The returned keyblock has the kbode flag bit 0 set for the node with
* the public key used to locate the keyblock or flag bit 1 set for
* the user ID node.
*/
gpg_error_t
keydb_get_keyblock (KEYDB_HANDLE hd, KBNODE *ret_kb)
{
gpg_error_t err = 0;
*ret_kb = NULL;
if (!hd)
return gpg_error (GPG_ERR_INV_ARG);
if (keyblock_cache.state == KEYBLOCK_CACHE_FILLED)
{
iobuf_seek (keyblock_cache.iobuf, 0);
err = parse_keyblock_image (keyblock_cache.iobuf,
keyblock_cache.pk_no,
keyblock_cache.uid_no,
keyblock_cache.sigstatus,
ret_kb);
if (err)
keyblock_cache_clear ();
return err;
}
if (hd->found < 0 || hd->found >= hd->used)
return gpg_error (GPG_ERR_VALUE_NOT_FOUND);
switch (hd->active[hd->found].type)
{
case KEYDB_RESOURCE_TYPE_NONE:
err = gpg_error (GPG_ERR_GENERAL); /* oops */
break;
case KEYDB_RESOURCE_TYPE_KEYRING:
err = keyring_get_keyblock (hd->active[hd->found].u.kr, ret_kb);
break;
case KEYDB_RESOURCE_TYPE_KEYBOX:
{
iobuf_t iobuf;
u32 *sigstatus;
int pk_no, uid_no;
err = keybox_get_keyblock (hd->active[hd->found].u.kb,
&iobuf, &pk_no, &uid_no, &sigstatus);
if (!err)
{
err = parse_keyblock_image (iobuf, pk_no, uid_no, sigstatus,
ret_kb);
if (!err && keyblock_cache.state == KEYBLOCK_CACHE_PREPARED)
{
keyblock_cache.state = KEYBLOCK_CACHE_FILLED;
keyblock_cache.sigstatus = sigstatus;
keyblock_cache.iobuf = iobuf;
keyblock_cache.pk_no = pk_no;
keyblock_cache.uid_no = uid_no;
}
else
{
xfree (sigstatus);
iobuf_close (iobuf);
}
}
}
break;
}
if (keyblock_cache.state != KEYBLOCK_CACHE_FILLED)
keyblock_cache_clear ();
return err;
}
