1 /* t-encrypt-sym.c - Regression test.
2 * Copyright (C) 2000 Werner Koch (dd9jn)
3 * Copyright (C) 2001, 2003, 2004 g10 Code GmbH
4 *
5 * This file is part of GPGME.
6 *
7 * GPGME is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as
9 * published by the Free Software Foundation; either version 2.1 of
10 * the License, or (at your option) any later version.
11 *
12 * GPGME is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 */
18
19 /* We need to include config.h so that we know whether we are building
20 with large file system (LFS) support. */
21 #ifdef HAVE_CONFIG_H
22 #include <config.h>
23 #endif
24
25 #include <stdio.h>
26 #include <stdlib.h>
27 #include <string.h>
28 #include <assert.h>
29 #include <unistd.h>
30
31 #include <gpgme.h>
32
33 #include "t-support.h"
34
35
36 int
main(int argc,char * argv[])37 main (int argc, char *argv[])
38 {
39 gpgme_ctx_t ctx;
40 gpgme_error_t err;
41 gpgme_data_t plain, cipher;
42 const char *text = "Hallo Leute\n";
43 char *text2;
44 char *p;
45 size_t len;
46
47 (void)argc;
48 (void)argv;
49
50 init_gpgme (GPGME_PROTOCOL_OpenPGP);
51
52 err = gpgme_new (&ctx);
53 fail_if_err (err);
54 gpgme_set_armor (ctx, 1);
55
56 p = getenv("GPG_AGENT_INFO");
57 if (!(p && strchr (p, ':')))
58 gpgme_set_passphrase_cb (ctx, passphrase_cb, NULL);
59
60 err = gpgme_data_new_from_mem (&plain, text, strlen (text), 0);
61 fail_if_err (err);
62
63 err = gpgme_data_new (&cipher);
64 fail_if_err (err);
65
66 err = gpgme_op_encrypt (ctx, 0, 0, plain, cipher);
67 fail_if_err (err);
68
69 fflush (NULL);
70 fputs ("Begin Result Encryption:\n", stdout);
71 print_data (cipher);
72 fputs ("End Result.\n", stdout);
73
74 gpgme_data_seek (cipher, 0, SEEK_SET);
75
76 gpgme_data_release (plain);
77 err = gpgme_data_new (&plain);
78 fail_if_err (err);
79
80 err = gpgme_op_decrypt (ctx, cipher, plain);
81 fail_if_err (err);
82
83 fputs ("Begin Result Decryption:\n", stdout);
84 print_data (plain);
85 fputs ("End Result.\n", stdout);
86
87 text2 = gpgme_data_release_and_get_mem (plain, &len);
88 if (strncmp (text, text2, len))
89 {
90 fprintf (stderr, "%s:%d: Wrong plaintext\n", __FILE__, __LINE__);
91 exit (1);
92 }
93
94 gpgme_data_release (cipher);
95 free (text2);
96 gpgme_release (ctx);
97
98 return 0;
99 }
100