Line data Source code
1 : /* t-sig-notation.c - Regression test.
2 : Copyright (C) 2005 g10 Code GmbH
3 :
4 : This file is part of GPGME.
5 :
6 : GPGME is free software; you can redistribute it and/or modify it
7 : under the terms of the GNU Lesser General Public License as
8 : published by the Free Software Foundation; either version 2.1 of
9 : the License, or (at your option) any later version.
10 :
11 : GPGME is distributed in the hope that it will be useful, but
12 : WITHOUT ANY WARRANTY; without even the implied warranty of
13 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 : Lesser General Public License for more details.
15 :
16 : You should have received a copy of the GNU Lesser General Public
17 : License along with this program; if not, write to the Free Software
18 : Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
19 : 02111-1307, USA. */
20 :
21 : /* We need to include config.h so that we know whether we are building
22 : with large file system (LFS) support. */
23 : #ifdef HAVE_CONFIG_H
24 : #include <config.h>
25 : #endif
26 :
27 : #include <stdlib.h>
28 : #include <stdio.h>
29 : #include <string.h>
30 :
31 : #include <gpgme.h>
32 :
33 : #include "t-support.h"
34 :
35 :
36 : static struct {
37 : const char *name;
38 : const char *value;
39 : gpgme_sig_notation_flags_t flags;
40 : int seen;
41 : } expected_notations[] = {
42 : { "laughing@me",
43 : "Just Squeeze Me",
44 : GPGME_SIG_NOTATION_HUMAN_READABLE },
45 : { "preferred-email-encoding@pgp.com",
46 : "pgpmime",
47 : GPGME_SIG_NOTATION_HUMAN_READABLE | GPGME_SIG_NOTATION_CRITICAL },
48 : { NULL,
49 : "http://www.gnu.org/policy/",
50 : 0 }
51 : };
52 :
53 : static void
54 1 : check_result (gpgme_verify_result_t result)
55 : {
56 : int i;
57 : gpgme_sig_notation_t r;
58 :
59 : gpgme_signature_t sig;
60 :
61 1 : sig = result->signatures;
62 1 : if (!sig || sig->next)
63 : {
64 0 : fprintf (stderr, "%s:%i: Unexpected number of signatures\n",
65 : __FILE__, __LINE__);
66 0 : exit (1);
67 : }
68 :
69 4 : for (i=0; i < DIM(expected_notations); i++ )
70 3 : expected_notations[i].seen = 0;
71 :
72 4 : for (r = result->signatures->notations; r; r = r->next)
73 : {
74 3 : int any = 0;
75 12 : for (i=0; i < DIM(expected_notations); i++)
76 : {
77 9 : if ( ((r->name && expected_notations[i].name
78 4 : && !strcmp (r->name, expected_notations[i].name)
79 4 : && r->name_len
80 2 : == strlen (expected_notations[i].name))
81 7 : || (!r->name && !expected_notations[i].name
82 1 : && r->name_len == 0))
83 3 : && r->value
84 3 : && !strcmp (r->value, expected_notations[i].value)
85 3 : && r->value_len == strlen (expected_notations[i].value)
86 6 : && r->flags
87 3 : == (expected_notations[i].flags & ~GPGME_SIG_NOTATION_CRITICAL)
88 6 : && r->human_readable
89 3 : == !!(r->flags & GPGME_SIG_NOTATION_HUMAN_READABLE)
90 3 : && r->critical == 0)
91 : {
92 3 : expected_notations[i].seen++;
93 3 : any++;
94 : }
95 : }
96 3 : if (!any)
97 : {
98 0 : fprintf (stderr, "%s:%i: Unexpected notation data\n",
99 : __FILE__, __LINE__);
100 0 : exit (1);
101 : }
102 : }
103 4 : for (i=0; i < DIM(expected_notations); i++ )
104 : {
105 3 : if (expected_notations[i].seen != 1)
106 : {
107 0 : fprintf (stderr, "%s:%i: Missing or duplicate notation data\n",
108 : __FILE__, __LINE__);
109 0 : exit (1);
110 : }
111 : }
112 1 : }
113 :
114 :
115 : int
116 1 : main (int argc, char *argv[])
117 : {
118 : gpgme_ctx_t ctx;
119 : gpgme_error_t err;
120 : gpgme_data_t in, out;
121 : gpgme_verify_result_t result;
122 : char *agent_info;
123 : int i;
124 :
125 1 : init_gpgme (GPGME_PROTOCOL_OpenPGP);
126 :
127 1 : err = gpgme_new (&ctx);
128 1 : fail_if_err (err);
129 :
130 1 : agent_info = getenv ("GPG_AGENT_INFO");
131 1 : if (!(agent_info && strchr (agent_info, ':')))
132 1 : gpgme_set_passphrase_cb (ctx, passphrase_cb, NULL);
133 :
134 1 : err = gpgme_data_new_from_mem (&in, "Hallo Leute\n", 12, 0);
135 1 : fail_if_err (err);
136 1 : err = gpgme_data_new (&out);
137 1 : fail_if_err (err);
138 :
139 5 : for (i = 0; i < sizeof (expected_notations) / sizeof (expected_notations[0]);
140 3 : i++)
141 : {
142 3 : err = gpgme_sig_notation_add (ctx, expected_notations[i].name,
143 : expected_notations[i].value,
144 : expected_notations[i].flags);
145 3 : fail_if_err (err);
146 : }
147 :
148 1 : err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_NORMAL);
149 1 : fail_if_err (err);
150 :
151 1 : gpgme_data_release (in);
152 1 : err = gpgme_data_new (&in);
153 1 : fail_if_err (err);
154 :
155 1 : gpgme_data_seek (out, 0, SEEK_SET);
156 :
157 1 : err = gpgme_op_verify (ctx, out, NULL, in);
158 1 : fail_if_err (err);
159 1 : result = gpgme_op_verify_result (ctx);
160 1 : check_result (result);
161 :
162 1 : gpgme_data_release (in);
163 1 : gpgme_data_release (out);
164 1 : gpgme_release (ctx);
165 1 : return 0;
166 : }
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