1 /*	$Id: test-cert.c,v 1.15 2021/10/26 16:59:54 claudio Exp $ */
2 /*
3  * Copyright (c) 2019 Kristaps Dzonsons <kristaps@bsd.lv>
4  *
5  * Permission to use, copy, modify, and distribute this software for any
6  * purpose with or without fee is hereby granted, provided that the above
7  * copyright notice and this permission notice appear in all copies.
8  *
9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16  */
17 
18 #include <sys/socket.h>
19 #include <arpa/inet.h>
20 
21 #include <assert.h>
22 #include <err.h>
23 #include <inttypes.h>
24 #include <stdio.h>
25 #include <stdlib.h>
26 #include <string.h>
27 #include <unistd.h>
28 
29 #include <openssl/err.h>
30 #include <openssl/evp.h>
31 #include <openssl/x509v3.h>
32 
33 #include "extern.h"
34 
35 int verbose;
36 
37 int
38 main(int argc, char *argv[])
39 {
40 	int		 c, i, verb = 0, ta = 0;
41 	X509		*xp = NULL;
42 	struct cert	*p;
43 
44 	ERR_load_crypto_strings();
45 	OpenSSL_add_all_ciphers();
46 	OpenSSL_add_all_digests();
47 
48 	while ((c = getopt(argc, argv, "tv")) != -1)
49 		switch (c) {
50 		case 't':
51 			ta = 1;
52 			break;
53 		case 'v':
54 			verb++;
55 			break;
56 		default:
57 			errx(1, "bad argument %c", c);
58 		}
59 
60 	argv += optind;
61 	argc -= optind;
62 
63 	if (argc == 0)
64 		errx(1, "argument missing");
65 
66 	if (ta) {
67 		if (argc % 2)
68 			errx(1, "need even number of arguments");
69 
70 		for (i = 0; i < argc; i += 2) {
71 			const char	*cert_path = argv[i];
72 			const char	*tal_path = argv[i + 1];
73 			char		*buf;
74 			size_t		 len;
75 			struct tal	*tal;
76 
77 			buf = load_file(tal_path, &len);
78 			tal = tal_parse(tal_path, buf, len);
79 			free(buf);
80 			if (tal == NULL)
81 				break;
82 
83 			buf = load_file(cert_path, &len);
84 			p = ta_parse(&xp, cert_path, buf, len,
85 			    tal->pkey, tal->pkeysz);
86 			free(buf);
87 			tal_free(tal);
88 			if (p == NULL)
89 				break;
90 
91 			if (verb)
92 				cert_print(p);
93 			cert_free(p);
94 			X509_free(xp);
95 		}
96 	} else {
97 		for (i = 0; i < argc; i++) {
98 			char		*buf;
99 			size_t		 len;
100 
101 			buf = load_file(argv[i], &len);
102 			p = cert_parse(&xp, argv[i], buf, len);
103 			if (p == NULL)
104 				break;
105 			if (verb)
106 				cert_print(p);
107 			free(buf);
108 			cert_free(p);
109 			X509_free(xp);
110 		}
111 	}
112 
113 	EVP_cleanup();
114 	CRYPTO_cleanup_all_ex_data();
115 	ERR_free_strings();
116 
117 	if (i < argc)
118 		errx(1, "test failed for %s", argv[i]);
119 
120 	printf("OK\n");
121 	return 0;
122 }
123