| /* Copyright (c) 2021, 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 <stdio.h> |
| #include <string> |
| #include <unistd.h> |
| |
| #include <openssl/span.h> |
| |
| #include "modulewrapper.h" |
| |
| |
| int main() { |
| std::unique_ptr<bssl::acvp::RequestBuffer> buffer = |
| bssl::acvp::RequestBuffer::New(); |
| const bssl::acvp::ReplyCallback write_reply = std::bind( |
| bssl::acvp::WriteReplyToFd, STDOUT_FILENO, std::placeholders::_1); |
| |
| for (;;) { |
| const bssl::Span<const bssl::Span<const uint8_t>> args = |
| ParseArgsFromFd(STDIN_FILENO, buffer.get()); |
| if (args.empty()) { |
| return 1; |
| } |
| |
| const bssl::acvp::Handler handler = bssl::acvp::FindHandler(args); |
| if (!handler) { |
| return 2; |
| } |
| |
| if (!handler(args.subspan(1).data(), write_reply)) { |
| const std::string name(reinterpret_cast<const char *>(args[0].data()), |
| args[0].size()); |
| fprintf(stderr, "\'%s\' operation failed.\n", name.c_str()); |
| return 3; |
| } |
| } |
| }; |