d46e267a72
* util.h (_gpgme_decode_c_string): Change type of LEN argument to size_t. (_gpgme_decode_percent_string): Likewise. * conversion.c (_gpgme_decode_c_string): Likewise. (_gpgme_decode_percent_string): Likewise. (_gpgme_map_gnupg_error): Change type of I to unsigned int. * signers.c (gpgme_signers_clear): Likewise. (gpgme_signers_enum): New unsigned variable SEQNO, set to SEQ. Use SEQNO instead SEQ. * wait.c (fd_table_put): Change type of I and J to unsigned int. * wait-global.c (_gpgme_wait_global_event_cb): Change type of IDX to unsigned int. (gpgme_wait): Change type of I and IDX to unsigned int. * wait-private.c (_gpgme_wait_on_condition): Change type of IDX and I to unsigned int. * posix-io.c (_gpgme_io_close): Cast return value of macro DIM to int to suppress gcc warning. (_gpgme_io_set_close_notify): Likewise. (_gpgme_io_select): Change type of I to unsigned int. * engine.c (gpgme_get_engine_info): Change type of PROTO to unsigned int. * wait-user.c (_gpgme_user_io_cb_handler): Change type of IDX and I to unsigned int.
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 <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];
|
||
}
|