10f97f3bfc
This reverts commit 09feb0f3d9.
(In order to make WebRTC happy this also needs to be reverted.)
127 lines
3.2 KiB
C++
127 lines
3.2 KiB
C++
/* Copyright (c) 2014, Google Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
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#include <string>
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#include <vector>
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#include <openssl/crypto.h>
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#include <openssl/err.h>
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#include <openssl/ssl.h>
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#if defined(OPENSSL_WINDOWS)
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#include <fcntl.h>
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#include <io.h>
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#else
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#include <libgen.h>
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#endif
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#include "internal.h"
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typedef bool (*tool_func_t)(const std::vector<std::string> &args);
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struct Tool {
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const char *name;
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tool_func_t func;
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};
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static const Tool kTools[] = {
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{ "ciphers", Ciphers },
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{ "client", Client },
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{ "generate-ed25519", GenerateEd25519Key },
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{ "genrsa", GenerateRSAKey },
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{ "md5sum", MD5Sum },
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{ "pkcs12", DoPKCS12 },
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{ "rand", Rand },
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{ "s_client", Client },
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{ "s_server", Server },
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{ "server", Server },
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{ "sha1sum", SHA1Sum },
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{ "sha224sum", SHA224Sum },
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{ "sha256sum", SHA256Sum },
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{ "sha384sum", SHA384Sum },
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{ "sha512sum", SHA512Sum },
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{ "speed", Speed },
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{ "", nullptr },
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};
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static void usage(const char *name) {
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printf("Usage: %s COMMAND\n", name);
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printf("\n");
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printf("Available commands:\n");
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for (size_t i = 0;; i++) {
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const Tool &tool = kTools[i];
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if (tool.func == nullptr) {
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break;
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}
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printf(" %s\n", tool.name);
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}
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}
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static tool_func_t FindTool(const std::string &name) {
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for (size_t i = 0;; i++) {
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const Tool &tool = kTools[i];
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if (tool.func == nullptr || name == tool.name) {
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return tool.func;
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}
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}
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}
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int main(int argc, char **argv) {
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#if defined(OPENSSL_WINDOWS)
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// Read and write in binary mode. This makes bssl on Windows consistent with
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// bssl on other platforms, and also makes it consistent with MSYS's commands
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// like diff(1) and md5sum(1). This is especially important for the digest
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// commands.
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if (_setmode(_fileno(stdin), _O_BINARY) == -1) {
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perror("_setmode(_fileno(stdin), O_BINARY)");
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return 1;
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}
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if (_setmode(_fileno(stdout), _O_BINARY) == -1) {
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perror("_setmode(_fileno(stdout), O_BINARY)");
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return 1;
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}
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if (_setmode(_fileno(stderr), _O_BINARY) == -1) {
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perror("_setmode(_fileno(stderr), O_BINARY)");
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return 1;
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}
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#endif
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CRYPTO_library_init();
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int starting_arg = 1;
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tool_func_t tool = nullptr;
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#if !defined(OPENSSL_WINDOWS)
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tool = FindTool(basename(argv[0]));
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#endif
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if (tool == nullptr) {
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starting_arg++;
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if (argc > 1) {
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tool = FindTool(argv[1]);
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}
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}
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if (tool == nullptr) {
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usage(argv[0]);
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return 1;
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}
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std::vector<std::string> args;
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for (int i = starting_arg; i < argc; i++) {
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args.push_back(argv[i]);
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}
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return !tool(args);
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}
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