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MDC feature support and other stuff

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This commit is contained in:
Werner Koch 2001-08-30 16:39:23 +00:00
parent 64d586ef17
commit bab40b52cd
24 changed files with 404 additions and 331 deletions
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28
g10/keygen.c
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@ -280,6 +280,30 @@ keygen_get_std_prefs ()
}
static void
add_feature_mdc (PKT_signature *sig)
{
const byte *s;
size_t i, n;
char *buf;
s = parse_sig_subpkt (sig->hashed, SIGSUBPKT_FEATURES, &n );
if (!s)
n = 0;
for (i=0; i < n; i++ ) {
if (s[i] == 1)
return; /* already set */
}
buf = m_alloc (n+1);
buf[0] = 1; /* MDC feature */
memcpy (buf+1, s, n);
build_sig_subpkt (sig, SIGSUBPKT_FEATURES, buf, n+1);
m_free (buf);
}
int
keygen_upd_std_prefs( PKT_signature *sig, void *opaque )
{
@ -298,6 +322,10 @@ keygen_upd_std_prefs( PKT_signature *sig, void *opaque )
build_sig_subpkt (sig, SIGSUBPKT_PREF_COMPR, zip_prefs, nzip_prefs);
else
delete_sig_subpkt (sig->hashed, SIGSUBPKT_PREF_COMPR);
/* Make sure that the MDC feature flag is set */
add_feature_mdc (sig);
return 0;
}