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 #define	MAXHDRCNT	64
27 
28 #define SIG2 "v=1; a=rsa-sha256; c=relaxed/simple; d=example.com; s=test;\r\n\tt=1172620939; bh=yHBAX+3IwxTZIynBuB/5tlsBInJq9n8qz5fgAycHi80=;\r\n\th=Received:Received:Received:From:To:Date:Subject:Message-ID; z=Rec\r\n\teived:=20received=20data=201|Received:=20received=20data=202|Receiv\r\n\ted:=20received=20data=203=20part=201=0D=0A=09=20data=203=20part=202\r\n\t|From:=20Murray=20S.=20Kucherawy=20<msk@sendmail.com>|To:=20Sendmai\r\n\tl=20Test=20Address=20<sa-test@sendmail.net>|Date:=20Thu,=2005=20May\r\n\t=202005=2011:59:09=20-0700|Subject:=20DKIM=20test=20message|Message\r\n\t-ID:=20<439094BF.5010709@sendmail.com>; b=UfBRGUZXr6mCdxVNeavejTTWd\r\n\tWwZWarsUi90kj6K7AJWy4IWhYDpLPCt5tEYIQa4A6B/SkXHremA1QORVn8SW+7Z9xP4\r\n\tLNReV78biYbUnlncfHrEL3K7G3rR5bpa3bfNhdtGSVItLAg/f2XjHqiOQztjz1i4C/p\r\n\tD/pBm8XSWzlA="
29 
30 /*
31 **  MAIN -- program mainline
32 **
33 **  Parameters:
34 **  	The usual.
35 **
36 **  Return value:
37 **  	Exit status.
38 */
39 
40 int
main(int argc,char ** argv)41 main(int argc, char **argv)
42 {
43 #ifdef TEST_KEEP_FILES
44 	u_int flags;
45 #endif /* TEST_KEEP_FILES */
46 	int nhdrs;
47 	int nsigs;
48 	DKIM_STAT status;
49 	DKIM *dkim;
50 	DKIM_LIB *lib;
51 	DKIM_SIGINFO **sigs;
52 	dkim_query_t qtype = DKIM_QUERY_FILE;
53 	unsigned char hdr[MAXHEADER + 1];
54 	unsigned char *ohdrs[MAXHDRCNT];
55 
56 #ifdef USE_GNUTLS
57 	(void) gnutls_global_init();
58 #endif /* USE_GNUTLS */
59 
60 	/* instantiate the library */
61 	lib = dkim_init(NULL, NULL);
62 	assert(lib != NULL);
63 
64 	if (!dkim_libfeature(lib, DKIM_FEATURE_SHA256))
65 	{
66 		printf("*** relaxed/simple rsa-sha256 verifying with z-tags SKIPPED\n");
67 		dkim_close(lib);
68 		return 0;
69 	}
70 
71 	printf("*** relaxed/simple rsa-sha256 verifying with z-tags\n");
72 
73 #ifdef TEST_KEEP_FILES
74 	/* set flags */
75 	flags = (DKIM_LIBFLAGS_TMPFILES|DKIM_LIBFLAGS_KEEPFILES);
76 	(void) dkim_options(lib, DKIM_OP_SETOPT, DKIM_OPTS_FLAGS, &flags,
77 	                    sizeof flags);
78 #endif /* TEST_KEEP_FILES */
79 
80 	(void) dkim_options(lib, DKIM_OP_SETOPT, DKIM_OPTS_QUERYMETHOD,
81 	                    &qtype, sizeof qtype);
82 	(void) dkim_options(lib, DKIM_OP_SETOPT, DKIM_OPTS_QUERYINFO,
83 	                    KEYFILE, strlen(KEYFILE));
84 
85 	dkim = dkim_verify(lib, JOBID, NULL, &status);
86 	assert(dkim != NULL);
87 
88 	snprintf(hdr, sizeof hdr, "%s: %s", DKIM_SIGNHEADER, SIG2);
89 	status = dkim_header(dkim, hdr, strlen(hdr));
90 	assert(status == DKIM_STAT_OK);
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 	status = dkim_getsiglist(dkim, &sigs, &nsigs);
164 	assert(status == DKIM_STAT_OK);
165 	assert(sigs != NULL);
166 	assert(sigs[0] != NULL);
167 	assert(nsigs == 1);
168 
169 	nhdrs = MAXHDRCNT;
170 	status = dkim_ohdrs(dkim, sigs[0], ohdrs, &nhdrs);
171 	assert(status == DKIM_STAT_OK);
172 	assert(nhdrs == 8);
173 	assert(strcmp(ohdrs[0], HEADER02) == 0);
174 	assert(strcmp(ohdrs[1], HEADER03) == 0);
175 	assert(strcmp(ohdrs[2], HEADER04) == 0);
176 	assert(strcmp(ohdrs[3], HEADER05) == 0);
177 	assert(strcmp(ohdrs[4], HEADER06) == 0);
178 	assert(strcmp(ohdrs[5], HEADER07) == 0);
179 	assert(strcmp(ohdrs[6], HEADER08) == 0);
180 	assert(strcmp(ohdrs[7], HEADER09) == 0);
181 
182 	status = dkim_free(dkim);
183 	assert(status == DKIM_STAT_OK);
184 
185 	dkim_close(lib);
186 
187 	return 0;
188 }
189