66d0fa1973
* configure.ac: Replace gpgme paths with src.
* gpgme: Move to ...
* src: ... this new directory.
assuan/
2008-11-03 Marcus Brinkmann <marcus@g10code.com>
* Makefile.am (INCLUDES): Replace gpgme path with src.
tests/
2008-11-03 Marcus Brinkmann <marcus@g10code.com>
* gpgsm/Makefile.am (INCLUDES, LDADD): Replace gpgme path with src.
* gpg/Makefile.am (INCLUDES, LDADD, t_thread1_LDADD): Likewise.
* Makefile.am (LDADD): Likewise.
96 lines
2.3 KiB
C
96 lines
2.3 KiB
C
/* signers.c - Maintain signer sets.
|
||
Copyright (C) 2001 Werner Koch (dd9jn)
|
||
Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
|
||
|
||
This file is part of GPGME.
|
||
|
||
GPGME is free software; you can redistribute it and/or modify it
|
||
under the terms of the GNU Lesser General Public License as
|
||
published by the Free Software Foundation; either version 2.1 of
|
||
the License, or (at your option) any later version.
|
||
|
||
GPGME is distributed in the hope that it will be useful, but
|
||
WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
Lesser General Public License for more details.
|
||
|
||
You should have received a copy of the GNU Lesser General Public
|
||
License along with this program; if not, write to the Free Software
|
||
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
||
02111-1307, USA. */
|
||
|
||
#if HAVE_CONFIG_H
|
||
#include <config.h>
|
||
#endif
|
||
|
||
#include <stdio.h>
|
||
#include <stdlib.h>
|
||
#include <assert.h>
|
||
#include <errno.h>
|
||
|
||
#include "util.h"
|
||
#include "context.h"
|
||
|
||
|
||
/* Delete all signers from CTX. */
|
||
void
|
||
gpgme_signers_clear (gpgme_ctx_t ctx)
|
||
{
|
||
unsigned int i;
|
||
|
||
if (!ctx || !ctx->signers)
|
||
return;
|
||
|
||
for (i = 0; i < ctx->signers_len; i++)
|
||
{
|
||
assert (ctx->signers[i]);
|
||
gpgme_key_unref (ctx->signers[i]);
|
||
ctx->signers[i] = NULL;
|
||
}
|
||
ctx->signers_len = 0;
|
||
}
|
||
|
||
/* Add KEY to list of signers in CTX. */
|
||
gpgme_error_t
|
||
gpgme_signers_add (gpgme_ctx_t ctx, const gpgme_key_t key)
|
||
{
|
||
if (!ctx || !key)
|
||
return gpg_error (GPG_ERR_INV_VALUE);
|
||
|
||
if (ctx->signers_len == ctx->signers_size)
|
||
{
|
||
gpgme_key_t *newarr;
|
||
int n = ctx->signers_size + 5;
|
||
int j;
|
||
|
||
newarr = realloc (ctx->signers, n * sizeof (*newarr));
|
||
if (!newarr)
|
||
return gpg_error_from_errno (errno);
|
||
for (j = ctx->signers_size; j < n; j++)
|
||
newarr[j] = NULL;
|
||
ctx->signers = newarr;
|
||
ctx->signers_size = n;
|
||
}
|
||
|
||
gpgme_key_ref (key);
|
||
ctx->signers[ctx->signers_len++] = key;
|
||
return 0;
|
||
}
|
||
|
||
|
||
/* Return the SEQth signer's key in CTX with one reference. */
|
||
gpgme_key_t
|
||
gpgme_signers_enum (const gpgme_ctx_t ctx, int seq)
|
||
{
|
||
unsigned int seqno;
|
||
|
||
if (!ctx || seq < 0)
|
||
return NULL;
|
||
|
||
seqno = (unsigned int) seq;
|
||
if (seqno >= ctx->signers_len)
|
||
return NULL;
|
||
gpgme_key_ref (ctx->signers[seqno]);
|
||
return ctx->signers[seqno];
|
||
}
|