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* sig-check.c (check_key_signature2): Comments.

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* keyring.c (keyring_rebuild_cache): Clear sig cache for any signatures
that we can no longer process (say, if the user removed support for a
necessary pubkey or digest algorithm).
This commit is contained in:
David Shaw 2004-01-19 22:46:55 +00:00
parent 1d12c12142
commit 9915f6ed78
3 changed files with 29 additions and 10 deletions
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5
g10/sig-check.c
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@ -428,7 +428,10 @@ check_key_signature2( KBNODE root, KBNODE node, PKT_public_key *check_pk,
sig = node->pkt->pkt.signature;
algo = sig->digest_algo;
/* check whether we have cached the result of a previous signature check.*/
/* Check whether we have cached the result of a previous signature
check. Note that we may no longer have the pubkey or hash
needed to verify a sig, but can still use the cached value. A
cache refresh detects and clears these cases. */
if ( !opt.no_sig_cache ) {
if (sig->flags.checked) { /*cached status available*/
if( is_selfsig ) {