1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
|
/* encrypt-sign.c - encrypt and verify functions
Copyright (C) 2000 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 <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include "util.h"
#include "context.h"
#include "ops.h"
static GpgmeError
encrypt_sign_status_handler (void *priv, GpgmeStatusCode code, char *args)
{
return _gpgme_encrypt_status_handler (priv, code, args)
|| _gpgme_sign_status_handler (priv, code, args);
}
static GpgmeError
_gpgme_op_encrypt_sign_start (GpgmeCtx ctx, int synchronous,
GpgmeRecipients recp,
GpgmeData plain, GpgmeData cipher)
{
GpgmeError err;
err = _gpgme_op_reset (ctx, synchronous);
if (err)
return err;
err = _gpgme_op_sign_init_result (ctx);
if (err)
return err;
if (!plain)
return GPGME_No_Data;
if (!cipher)
return GPGME_Invalid_Value;
if (ctx->passphrase_cb)
{
err = _gpgme_engine_set_command_handler (ctx->engine,
_gpgme_passphrase_command_handler,
ctx, NULL);
if (err)
return err;
}
_gpgme_engine_set_status_handler (ctx->engine,
encrypt_sign_status_handler, ctx);
return _gpgme_engine_op_encrypt_sign (ctx->engine, recp, plain, cipher,
ctx->use_armor, ctx /* FIXME */);
}
GpgmeError
gpgme_op_encrypt_sign_start (GpgmeCtx ctx, GpgmeRecipients recp,
GpgmeData plain, GpgmeData cipher)
{
return _gpgme_op_encrypt_sign_start (ctx, 0, recp, plain, cipher);
}
/**
* gpgme_op_encrypt_sign:
* @ctx: The context
* @recp: The set of recipients
* @plain: plaintext input
* @cipher: signed ciphertext
*
* This function encrypts @plain for all recipients in recp, signs it,
* and returns the ciphertext in @out. The function does wait for the
* result.
*
* Return value: 0 on success or an errorcode.
**/
GpgmeError
gpgme_op_encrypt_sign (GpgmeCtx ctx, GpgmeRecipients recp,
GpgmeData plain, GpgmeData cipher)
{
GpgmeError err = _gpgme_op_encrypt_sign_start (ctx, 1, recp, plain, cipher);
if (!err)
err = _gpgme_wait_one (ctx);
return err;
}
|
