fb0b0b7eef
* util.h (return_if_fail, return_null_if_fail, return_val_if_fail): Remove macro. * gpgme.c (gpgme_cancel): Don't use return_if_fail. * key.c (gpgme_key_ref): Likewise. * signers.c (gpgme_signers_enum): Likewise. (gpgme_signers_clear): Likewise.
95 lines
2.3 KiB
C
95 lines
2.3 KiB
C
/* signers.c - Maintain signer sets.
|
|
Copyright (C) 2001 Werner Koch (dd9jn)
|
|
Copyright (C) 2001, 2002, 2003 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 General Public License as published by
|
|
the Free Software Foundation; either version 2 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
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GPGME; 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 "util.h"
|
|
#include "context.h"
|
|
|
|
/* The signers are directly stored in the context. So this is quite
|
|
different to a recipient set. */
|
|
|
|
|
|
/* Delete all signers from CTX. */
|
|
void
|
|
gpgme_signers_clear (GpgmeCtx ctx)
|
|
{
|
|
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. */
|
|
GpgmeError
|
|
gpgme_signers_add (GpgmeCtx ctx, const GpgmeKey key)
|
|
{
|
|
if (!ctx || !key)
|
|
return GPGME_Invalid_Value;
|
|
|
|
if (ctx->signers_len == ctx->signers_size)
|
|
{
|
|
GpgmeKey *newarr;
|
|
int n = ctx->signers_size + 5;
|
|
int j;
|
|
|
|
newarr = realloc (ctx->signers, n * sizeof (*newarr));
|
|
if (!newarr)
|
|
return GPGME_Out_Of_Core;
|
|
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. */
|
|
GpgmeKey
|
|
gpgme_signers_enum (const GpgmeCtx ctx, int seq)
|
|
{
|
|
if (!ctx || seq < 0)
|
|
return NULL;
|
|
|
|
if (seq >= ctx->signers_len)
|
|
return NULL;
|
|
|
|
gpgme_key_ref (ctx->signers[seq]);
|
|
return ctx->signers[seq];
|
|
}
|