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gpg: Silence some diagnostics.

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* g10/parse-packet.c (enum_sig_subpkt): Show "buffer shorter than
subpacket" only in debug mode.
(parse_signature): Show "signature packet without timestamp / keyid"
only in souble verbose mode.

* g10/sig-check.c (check_signature_metadata_validity): Use ISO
timestamp in UTC for the signature expired note.
--

I have seen to many of these diagnostics and in particular the first
one seems to be a connected to the others.  Thus it does not make
sense to show them in standard verbose mode.

The ISO timestamp is much easier to read than than the localized
timestamp and switching from localtime to UTC should not harm.
This commit is contained in:
Werner Koch 2022-09-28 11:14:26 +02:00
parent d65a0335e5
commit 1b0c17dfab
No known key found for this signature in database
GPG Key ID: E3FDFF218E45B72B
2 changed files with 11 additions and 8 deletions
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17
g10/parse-packet.c
View File

@ -1993,10 +1993,13 @@ enum_sig_subpkt (PKT_signature *sig, int want_hashed, sigsubpkttype_t reqtype,
return NULL; /* End of packets; not found. */
too_short:
if (opt.verbose && !glo_ctrl.silence_parse_warnings)
log_printhex (pktbuf->data, pktbuf->len > 16? 16 : pktbuf->len,
"buffer shorter than subpacket (%zu/%d/%zu); dump:",
pktbuf->len, buflen, n);
if (opt.debug && !glo_ctrl.silence_parse_warnings)
{
es_fflush (es_stdout);
log_printhex (pktbuf->data, pktbuf->len > 16? 16 : pktbuf->len,
"buffer shorter than subpacket (%zu/%d/%zu); dump:",
pktbuf->len, buflen, n);
}
if (start)
*start = -1;
@ -2215,8 +2218,8 @@ parse_signature (IOBUF inp, int pkttype, unsigned long pktlen,
if (p)
sig->timestamp = buf32_to_u32 (p);
else if (!(sig->pubkey_algo >= 100 && sig->pubkey_algo <= 110)
&& opt.verbose && !glo_ctrl.silence_parse_warnings)
log_info ("signature packet without timestamp\n");
&& opt.verbose > 1 && !glo_ctrl.silence_parse_warnings)
log_info ("signature packet without timestamp\n");
/* Set the key id. We first try the issuer fingerprint and if
* it is a v4 signature the fallback to the issuer. Note that
@ -2238,7 +2241,7 @@ parse_signature (IOBUF inp, int pkttype, unsigned long pktlen,
sig->keyid[1] = buf32_to_u32 (p + 4);
}
else if (!(sig->pubkey_algo >= 100 && sig->pubkey_algo <= 110)
&& opt.verbose && !glo_ctrl.silence_parse_warnings)
&& opt.verbose > 1 && !glo_ctrl.silence_parse_warnings)
log_info ("signature packet without keyid\n");
p = parse_sig_subpkt (sig, 1, SIGSUBPKT_SIG_EXPIRE, NULL);

2
g10/sig-check.c
View File

@ -426,7 +426,7 @@ check_signature_metadata_validity (PKT_public_key *pk, PKT_signature *sig,
char buf[11];
if (opt.verbose)
log_info (_("Note: signature key %s expired %s\n"),
keystr_from_pk(pk), asctimestamp( pk->expiredate ) );
keystr_from_pk(pk), isotimestamp( pk->expiredate ) );
snprintf (buf, sizeof buf, "%lu",(ulong)pk->expiredate);
write_status_text (STATUS_KEYEXPIRED, buf);
if (r_expired)