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* g10.c (strusage, main): Show development version warning in --version

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output.

* trustdb.c (mark_usable_uid_certs): Disallow signatures to and from an
Elgamal signing key in the trustdb.
This commit is contained in:
David Shaw 2003-12-02 05:22:42 +00:00
parent a2d7e4b27c
commit 39e551985d
3 changed files with 50 additions and 7 deletions
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20
g10/trustdb.c
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@ -1,6 +1,6 @@
/* trustdb.c
* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003
* Free Software Foundation, Inc.
* Copyright (C) 1998, 1999, 2000, 2001, 2002,
* 2003 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
@ -1194,6 +1194,22 @@ mark_usable_uid_certs (KBNODE keyblock, KBNODE uidnode,
continue; /* we only look at these signature classes */
if (!is_in_klist (klist, sig))
continue; /* no need to check it then */
if(sig->pubkey_algo==PUBKEY_ALGO_ELGAMAL)
{
if(opt.verbose)
log_info(_("signature from Elgamal signing key %08lX "
"to %08lX skipped\n"),
(ulong)sig->keyid[1],(ulong)main_kid[1]);
continue;
}
if(keyblock->pkt->pkt.public_key->pubkey_algo==PUBKEY_ALGO_ELGAMAL)
{
if(opt.verbose)
log_info(_("signature from %08lX to Elgamal signing key "
"%08lX skipped\n"),
(ulong)sig->keyid[1],(ulong)main_kid[1]);
continue;
}
if (check_key_signature (keyblock, node, NULL))
continue; /* ignore invalid signatures */
node->flag |= 1<<9;