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