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gpg: Remove useless variable in validate_keys.
* g10/trustdb.c (store_validation_status): Remove arg 'stored'. (validate_keys): Remove keyhashtable 'stored' which was never used. -- This has been here since 2003. The variable was never evaluated - only stored. Also added some comments.
This commit is contained in:
Werner Koch
parent
9e8e48e00b
commit
3dd6887f13
@ -1055,7 +1055,7 @@ update_validity (ctrl_t ctrl, PKT_public_key *pk, PKT_user_id *uid,
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trec.rectype = RECTYPE_TRUST;
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fingerprint_from_pk (pk, trec.r.trust.fingerprint, &dummy);
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trec.r.trust.ownertrust = 0;
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}
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}
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/* locate an existing one */
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recno = trec.r.trust.validlist;
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@ -1604,11 +1604,12 @@ dump_key_array (int depth, struct key_array *keys)
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}
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/* Store the validation status as given by the node flags of the
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* KEYBLOCK in the trustdb. */
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static void
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store_validation_status (ctrl_t ctrl, int depth,
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kbnode_t keyblock, KeyHashTable stored)
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store_validation_status (ctrl_t ctrl, int depth, kbnode_t keyblock)
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{
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KBNODE node;
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kbnode_t node;
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int status;
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int any = 0;
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@ -1617,6 +1618,7 @@ store_validation_status (ctrl_t ctrl, int depth,
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if (node->pkt->pkttype == PKT_USER_ID)
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{
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PKT_user_id *uid = node->pkt->pkt.user_id;
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if (node->flag & 4)
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status = TRUST_FULLY;
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else if (node->flag & 2)
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@ -1630,9 +1632,6 @@ store_validation_status (ctrl_t ctrl, int depth,
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{
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update_validity (ctrl, keyblock->pkt->pkt.public_key,
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uid, depth, status);
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mark_keyblock_seen(stored,keyblock);
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any = 1;
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}
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}
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@ -1754,7 +1753,7 @@ check_regexp (const char *expr,const char *string)
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}
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/*
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/* This implements steps 6 as described for validate_keys.
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* Return true if the key is signed by one of the keys in the given
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* key ID list. User IDs with a valid signature are marked by node
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* flags as follows:
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@ -1939,12 +1938,13 @@ search_skipfnc (void *opaque, u32 *kid, int dummy_uid_no)
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}
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/*
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/* This implements steps 4 to 7 as described for validate_keys.
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*
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* Scan all keys and return a key_array of all suitable keys from
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* kllist. The caller has to pass keydb handle so that we don't use
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* klist. The caller has to pass keydb handle so that we don't need
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* to create our own. Returns either a key_array or NULL in case of
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* an error. No results found are indicated by an empty array.
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* Caller hast to release the returned array.
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* Caller has to release the returned array.
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*/
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static struct key_array *
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validate_key_list (ctrl_t ctrl, KEYDB_HANDLE hd, KeyHashTable full_trust,
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@ -1956,7 +1956,7 @@ validate_key_list (ctrl_t ctrl, KEYDB_HANDLE hd, KeyHashTable full_trust,
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int rc;
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KEYDB_SEARCH_DESC desc;
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maxkeys = 1000;
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maxkeys = 1000; /* Initially allocate space for 1000 keys. */
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keys = xmalloc ((maxkeys+1) * sizeof *keys);
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nkeys = 0;
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@ -2011,13 +2011,16 @@ validate_key_list (ctrl_t ctrl, KEYDB_HANDLE hd, KeyHashTable full_trust,
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pk = keyblock->pkt->pkt.public_key;
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if (pk->has_expired || pk->flags.revoked)
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{
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/* it does not make sense to look further at those keys */
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/* Step 5: Mark revoked and expired keys.
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* (it does not make sense to look further at those keys.) */
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mark_keyblock_seen (full_trust, keyblock);
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}
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else if (validate_one_keyblock (ctrl, keyblock, klist,
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curtime, next_expire))
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{
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KBNODE node;
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/* Step 6 has been done by validate_one_keyblock. This here
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* is step 7. */
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kbnode_t node;
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if (pk->expiredate && pk->expiredate >= curtime
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&& pk->expiredate < *next_expire)
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@ -2112,7 +2115,7 @@ reset_trust_records (ctrl_t ctrl)
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* This works this way:
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* Step 1: Find all ultimately trusted keys (UTK).
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* mark them all as seen and put them into klist.
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* Step 2: loop max_cert_times
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* Step 2: loop max_cert_depth
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* Step 3: if OWNERTRUST of any key in klist is undefined
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* ask user to assign ownertrust
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* Step 4: Loop over all keys in the keyDB which are not marked seen
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@ -2143,7 +2146,7 @@ validate_keys (ctrl_t ctrl, int interactive)
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KBNODE node;
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int depth;
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int ot_unknown, ot_undefined, ot_never, ot_marginal, ot_full, ot_ultimate;
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KeyHashTable stored,used,full_trust;
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KeyHashTable used, full_trust;
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u32 start_time, next_expire;
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/* Make sure we have all sigs cached. TODO: This is going to
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@ -2159,12 +2162,12 @@ validate_keys (ctrl_t ctrl, int interactive)
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start_time = make_timestamp ();
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next_expire = 0xffffffff; /* set next expire to the year 2106 */
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stored = new_key_hash_table ();
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used = new_key_hash_table ();
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full_trust = new_key_hash_table ();
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reset_trust_records (ctrl);
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/* Step 1 */
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/* Fixme: Instead of always building a UTK list, we could just build it
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* here when needed */
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if (!utk_list)
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@ -2184,14 +2187,13 @@ validate_keys (ctrl_t ctrl, int interactive)
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keyblock = get_pubkeyblock (ctrl, k->kid);
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if (!keyblock)
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{
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log_error (_("public key of ultimately"
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" trusted key %s not found\n"), keystr(k->kid));
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log_error (_("Note: ultimately trusted key %s not found\n"),
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keystr(k->kid));
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continue;
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}
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mark_keyblock_seen (used, keyblock);
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mark_keyblock_seen (stored, keyblock);
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mark_keyblock_seen (full_trust, keyblock);
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pk = keyblock->pkt->pkt.public_key;
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mark_keyblock_seen (used, keyblock);
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mark_keyblock_seen (full_trust, keyblock);
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for (node=keyblock; node; node = node->next)
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{
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if (node->pkt->pkttype == PKT_USER_ID)
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@ -2206,9 +2208,9 @@ validate_keys (ctrl_t ctrl, int interactive)
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do_sync ();
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}
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/* In the TOFU trust model, we only need to save the ultimately
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trusted keys. */
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if (opt.trust_model == TM_TOFU)
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/* In the TOFU trust model, we only need to save the ultimately
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trusted keys. */
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goto leave;
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klist = utk_list;
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@ -2218,11 +2220,14 @@ validate_keys (ctrl_t ctrl, int interactive)
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opt.marginals_needed, opt.completes_needed,
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trust_model_string (opt.trust_model));
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/* Step 2 */
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for (depth=0; depth < opt.max_cert_depth; depth++)
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{
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int valids=0,key_count;
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/* See whether we should assign ownertrust values to the keys in
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klist. */
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int valids = 0;
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int key_count;
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/* Step 3: See whether we should assign ownertrust values to the
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* keys in klist. */
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ot_unknown = ot_undefined = ot_never = 0;
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ot_marginal = ot_full = ot_ultimate = 0;
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for (k=klist; k; k = k->next)
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@ -2281,7 +2286,7 @@ validate_keys (ctrl_t ctrl, int interactive)
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valids++;
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}
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/* Find all keys which are signed by a key in kdlist */
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/* Step 4: Find all keys which are signed by a key in kdlist */
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keys = validate_key_list (ctrl, kdb, full_trust, klist,
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start_time, &next_expire);
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if (!keys)
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@ -2299,7 +2304,7 @@ validate_keys (ctrl_t ctrl, int interactive)
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dump_key_array (depth, keys);
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for (kar=keys; kar->keyblock; kar++)
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store_validation_status (ctrl, depth, kar->keyblock, stored);
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store_validation_status (ctrl, depth, kar->keyblock);
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if (!opt.quiet)
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log_info (_("depth: %d valid: %3d signed: %3d"
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@ -2307,7 +2312,7 @@ validate_keys (ctrl_t ctrl, int interactive)
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depth, valids, key_count, ot_unknown, ot_undefined,
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ot_never, ot_marginal, ot_full, ot_ultimate );
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/* Build a new kdlist from all fully valid keys in KEYS */
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/* Step 8: Build a new kdlist from all fully valid keys in KEYS */
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if (klist != utk_list)
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release_key_items (klist);
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klist = NULL;
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@ -2365,7 +2370,6 @@ validate_keys (ctrl_t ctrl, int interactive)
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release_key_items (klist);
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release_key_hash_table (full_trust);
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release_key_hash_table (used);
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release_key_hash_table (stored);
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if (!rc && !quit) /* mark trustDB as checked */
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{
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int rc2;
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