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gpg: Rework the signature subpacket iteration function.

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* g10/parse-packet.c (enum_sig_subpkt): Replace first arg by two args
so that the entire signature packet is available.  Change all callers.
(parse_sig_subpkt): Ditto.
--

This patch is a prerequisite to support the new attestation key
signatures.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2019-09-05 20:36:38 +02:00
parent 7febb4f247
commit e1d9be730c
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
12 changed files with 114 additions and 114 deletions
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4
g10/mainproc.c
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@ -1784,7 +1784,7 @@ issuer_fpr_raw (PKT_signature *sig, size_t *r_len)
const byte *p;
size_t n;
p = parse_sig_subpkt (sig->hashed, SIGSUBPKT_ISSUER_FPR, &n);
p = parse_sig_subpkt (sig, 1, SIGSUBPKT_ISSUER_FPR, &n);
if (p && ((n == 21 && p[0] == 4) || (n == 33 && p[0] == 5)))
{
*r_len = n - 1;
@ -2017,7 +2017,7 @@ check_sig_and_print (CTX c, kbnode_t node)
size_t n;
int any_pref_ks = 0;
while ((p=enum_sig_subpkt (sig->hashed,SIGSUBPKT_PREF_KS,&n,&seq,NULL)))
while ((p=enum_sig_subpkt (sig, 1, SIGSUBPKT_PREF_KS, &n, &seq, NULL)))
{
/* According to my favorite copy editor, in English grammar,
you say "at" if the key is located on a web page, but