Added detection for MIPS64 with n32 ABI.
[BearSSL] / tools / brssl.c
1 /*
2 * Copyright (c) 2016 Thomas Pornin <pornin@bolet.org>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sublicense, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
19 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
20 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24
25 #include <stdio.h>
26 #include <stdlib.h>
27 #include <string.h>
28 #include <stdint.h>
29 #include <errno.h>
30
31 /*
32 * Network stuff on Windows requires some specific code.
33 */
34 #ifdef _WIN32
35 #include <winsock2.h>
36 #include <ws2tcpip.h>
37 #pragma comment(lib, "Ws2_32.lib")
38 #endif
39
40 #include "brssl.h"
41
42 static void
43 usage(void)
44 {
45 fprintf(stderr, "usage: brssl command [ options ]\n");
46 fprintf(stderr, "available commands:\n");
47 fprintf(stderr, " client run SSL client\n");
48 fprintf(stderr, " server run SSL server\n");
49 fprintf(stderr, " verify verify certificate chain\n");
50 fprintf(stderr, " skey decode private key\n");
51 fprintf(stderr, " ta decode trust anchors\n");
52 fprintf(stderr, " chain make C code for certificate chains\n");
53 fprintf(stderr, " twrch run the Twrch protocol\n");
54 fprintf(stderr, " impl report on implementations\n");
55 }
56
57 int
58 main(int argc, char *argv[])
59 {
60 char *cmd;
61
62 if (argc < 2) {
63 usage();
64 return EXIT_FAILURE;
65 }
66 #ifdef _WIN32
67 {
68 WSADATA wd;
69 int r;
70
71 r = WSAStartup(MAKEWORD(2, 2), &wd);
72 if (r != 0) {
73 fprintf(stderr, "WARNING: network initialisation"
74 " failed (WSAStartup() returned %d)\n", r);
75 }
76 }
77 #endif
78 cmd = argv[1];
79 if (eqstr(cmd, "client")) {
80 if (do_client(argc - 2, argv + 2) < 0) {
81 return EXIT_FAILURE;
82 }
83 } else if (eqstr(cmd, "server")) {
84 if (do_server(argc - 2, argv + 2) < 0) {
85 return EXIT_FAILURE;
86 }
87 } else if (eqstr(cmd, "verify")) {
88 if (do_verify(argc - 2, argv + 2) < 0) {
89 return EXIT_FAILURE;
90 }
91 } else if (eqstr(cmd, "skey")) {
92 if (do_skey(argc - 2, argv + 2) < 0) {
93 return EXIT_FAILURE;
94 }
95 } else if (eqstr(cmd, "ta")) {
96 if (do_ta(argc - 2, argv + 2) < 0) {
97 return EXIT_FAILURE;
98 }
99 } else if (eqstr(cmd, "chain")) {
100 if (do_chain(argc - 2, argv + 2) < 0) {
101 return EXIT_FAILURE;
102 }
103 } else if (eqstr(cmd, "twrch")) {
104 int ret;
105
106 ret = do_twrch(argc - 2, argv + 2);
107 if (ret < 0) {
108 return EXIT_FAILURE;
109 } else {
110 return ret;
111 }
112 } else if (eqstr(cmd, "impl")) {
113 if (do_impl(argc - 2, argv + 2) < 0) {
114 return EXIT_FAILURE;
115 }
116 } else {
117 fprintf(stderr, "unknown command: '%s'\n", cmd);
118 usage();
119 return EXIT_FAILURE;
120 }
121 return 0;
122 }