1 /*
2 ** Copyright (c) 2005-2008 Sendmail, Inc. and its suppliers.
3 ** All rights reserved.
4 **
5 ** Copyright (c) 2009, 2011, 2012, The Trusted Domain Project.
6 ** All rights reserved.
7 */
8
9 #include "build-config.h"
10
11 /* system includes */
12 #include <sys/types.h>
13 #include <assert.h>
14 #include <string.h>
15 #include <stdio.h>
16
17 #ifdef USE_GNUTLS
18 # include <gnutls/gnutls.h>
19 #endif /* USE_GNUTLS */
20
21 /* libopendkim includes */
22 #include "../dkim.h"
23 #include "t-testdata.h"
24
25 #define MAXHEADER 4096
26
27 #define SIG2 "v=1; a=rsa-sha256; c=simple/relaxed; d=example.com; s=test;\r\n\tt=1172620939; bh=QVUr2KBvm7/Q/ustiYzOlFMN9G8IMqBzUX81BdpjSDI=;\r\n\tl=340; h=Received:Received:Received:From:To:Date:Subject:Message-ID;\r\n\tb=OkSP9/9KTuHkXzc0KLoRcc5AcW97SA3RLPHuxdbTlCHyJgsyqrqPkOM85AdMJuYmH\r\n\t UiE1k12ge/AULlnlsBNLLRzO9aOpPVx4rLLpssFpPd0bWP37Y7apy0kM2ZrZDrexEo\r\n\t zPIEyU7aOnbLt/OTNSpiFwh51YGcBdlAtBS6bGEg="
28
29 /*
30 ** MAIN -- program mainline
31 **
32 ** Parameters:
33 ** The usual.
34 **
35 ** Return value:
36 ** Exit status.
37 */
38
39 int
main(int argc,char ** argv)40 main(int argc, char **argv)
41 {
42 u_int flags;
43 DKIM_STAT status;
44 uint64_t fixed_time;
45 DKIM *dkim;
46 DKIM_LIB *lib;
47 dkim_sigkey_t key;
48 unsigned char hdr[MAXHEADER + 1];
49
50 #ifdef USE_GNUTLS
51 (void) gnutls_global_init();
52 #endif /* USE_GNUTLS */
53
54 /* instantiate the library */
55 lib = dkim_init(NULL, NULL);
56 assert(lib != NULL);
57
58 if (!dkim_libfeature(lib, DKIM_FEATURE_SHA256))
59 {
60 printf("*** simple/relaxed rsa-sha256 signing with lengths SKIPPED\n");
61 dkim_close(lib);
62 return 0;
63 }
64
65 printf("*** simple/relaxed rsa-sha256 signing with lengths\n");
66
67 #ifdef TEST_KEEP_FILES
68 /* set flags */
69 flags = (DKIM_LIBFLAGS_TMPFILES|DKIM_LIBFLAGS_KEEPFILES);
70 (void) dkim_options(lib, DKIM_OP_SETOPT, DKIM_OPTS_FLAGS, &flags,
71 sizeof flags);
72 #endif /* TEST_KEEP_FILES */
73
74 (void) dkim_options(lib, DKIM_OP_GETOPT, DKIM_OPTS_FLAGS, &flags,
75 sizeof flags);
76 flags |= DKIM_LIBFLAGS_SIGNLEN;
77 (void) dkim_options(lib, DKIM_OP_SETOPT, DKIM_OPTS_FLAGS, &flags,
78 sizeof flags);
79
80 key = KEY;
81
82 dkim = dkim_sign(lib, JOBID, NULL, key, SELECTOR, DOMAIN,
83 DKIM_CANON_SIMPLE, DKIM_CANON_RELAXED,
84 DKIM_SIGN_RSASHA256, -1L, &status);
85 assert(dkim != NULL);
86
87 /* fix signing time */
88 fixed_time = 1172620939;
89 (void) dkim_options(lib, DKIM_OP_SETOPT, DKIM_OPTS_FIXEDTIME,
90 &fixed_time, sizeof fixed_time);
91
92 status = dkim_header(dkim, HEADER02, strlen(HEADER02));
93 assert(status == DKIM_STAT_OK);
94
95 status = dkim_header(dkim, HEADER03, strlen(HEADER03));
96 assert(status == DKIM_STAT_OK);
97
98 status = dkim_header(dkim, HEADER04, strlen(HEADER04));
99 assert(status == DKIM_STAT_OK);
100
101 status = dkim_header(dkim, HEADER05, strlen(HEADER05));
102 assert(status == DKIM_STAT_OK);
103
104 status = dkim_header(dkim, HEADER06, strlen(HEADER06));
105 assert(status == DKIM_STAT_OK);
106
107 status = dkim_header(dkim, HEADER07, strlen(HEADER07));
108 assert(status == DKIM_STAT_OK);
109
110 status = dkim_header(dkim, HEADER08, strlen(HEADER08));
111 assert(status == DKIM_STAT_OK);
112
113 status = dkim_header(dkim, HEADER09, strlen(HEADER09));
114 assert(status == DKIM_STAT_OK);
115
116 status = dkim_eoh(dkim);
117 assert(status == DKIM_STAT_OK);
118
119 status = dkim_body(dkim, BODY00, strlen(BODY00));
120 assert(status == DKIM_STAT_OK);
121
122 status = dkim_body(dkim, BODY01, strlen(BODY01));
123 assert(status == DKIM_STAT_OK);
124
125 status = dkim_body(dkim, BODY01A, strlen(BODY01A));
126 assert(status == DKIM_STAT_OK);
127 status = dkim_body(dkim, BODY01B, strlen(BODY01B));
128 assert(status == DKIM_STAT_OK);
129 status = dkim_body(dkim, BODY01C, strlen(BODY01C));
130 assert(status == DKIM_STAT_OK);
131 status = dkim_body(dkim, BODY01D, strlen(BODY01D));
132 assert(status == DKIM_STAT_OK);
133 status = dkim_body(dkim, BODY01E, strlen(BODY01E));
134 assert(status == DKIM_STAT_OK);
135
136 status = dkim_body(dkim, BODY02, strlen(BODY02));
137 assert(status == DKIM_STAT_OK);
138
139 status = dkim_body(dkim, BODY03, strlen(BODY03));
140 assert(status == DKIM_STAT_OK);
141
142 status = dkim_body(dkim, BODY04, strlen(BODY04));
143 assert(status == DKIM_STAT_OK);
144
145 status = dkim_body(dkim, BODY03, strlen(BODY03));
146 assert(status == DKIM_STAT_OK);
147
148 status = dkim_body(dkim, BODY03, strlen(BODY03));
149 assert(status == DKIM_STAT_OK);
150
151 status = dkim_body(dkim, BODY05, strlen(BODY05));
152 assert(status == DKIM_STAT_OK);
153
154 status = dkim_body(dkim, BODY03, strlen(BODY03));
155 assert(status == DKIM_STAT_OK);
156
157 status = dkim_body(dkim, BODY03, strlen(BODY03));
158 assert(status == DKIM_STAT_OK);
159
160 status = dkim_eom(dkim, NULL);
161 assert(status == DKIM_STAT_OK);
162
163 memset(hdr, '\0', sizeof hdr);
164 status = dkim_getsighdr(dkim, hdr, sizeof hdr,
165 strlen(DKIM_SIGNHEADER) + 2);
166 assert(status == DKIM_STAT_OK);
167 assert(strcmp(SIG2, hdr) == 0);
168
169 status = dkim_free(dkim);
170 assert(status == DKIM_STAT_OK);
171
172 dkim_close(lib);
173
174 return 0;
175 }
176