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102 lines
2.1 KiB
C++
102 lines
2.1 KiB
C++
/* echoclient.cpp */
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#include "../../testsuite/test.hpp"
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void EchoClientError(SSL_CTX* ctx, SSL* ssl, SOCKET_T& sockfd, const char* msg)
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{
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SSL_CTX_free(ctx);
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SSL_free(ssl);
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tcp_close(sockfd);
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err_sys(msg);
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}
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void echoclient_test(void* args)
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{
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#ifdef _WIN32
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WSADATA wsd;
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WSAStartup(0x0002, &wsd);
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#endif
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SOCKET_T sockfd = 0;
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int argc = 0;
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char** argv = 0;
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FILE* fin = stdin;
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FILE* fout = stdout;
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bool inCreated = false;
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bool outCreated = false;
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set_args(argc, argv, *static_cast<func_args*>(args));
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if (argc >= 2) {
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fin = fopen(argv[1], "r");
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inCreated = true;
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}
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if (argc >= 3) {
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fout = fopen(argv[2], "w");
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outCreated = true;
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}
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if (!fin) err_sys("can't open input file");
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if (!fout) err_sys("can't open output file");
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tcp_connect(sockfd);
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SSL_METHOD* method = SSLv23_client_method();
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SSL_CTX* ctx = SSL_CTX_new(method);
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set_certs(ctx);
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SSL* ssl = SSL_new(ctx);
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SSL_set_fd(ssl, sockfd);
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if (SSL_connect(ssl) != SSL_SUCCESS)
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EchoClientError(ctx, ssl, sockfd, "SSL_connect failed");
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char send[1024];
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char reply[1024];
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while (fgets(send, sizeof(send), fin)) {
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int sendSz = strlen(send) + 1;
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if (SSL_write(ssl, send, sendSz) != sendSz)
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EchoClientError(ctx, ssl, sockfd, "SSL_write failed");
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if (strncmp(send, "quit", 4) == 0) {
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fputs("sending server shutdown command: quit!\n", fout);
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break;
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}
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if (SSL_read(ssl, reply, sizeof(reply)) > 0)
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fputs(reply, fout);
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}
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SSL_CTX_free(ctx);
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SSL_free(ssl);
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tcp_close(sockfd);
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fflush(fout);
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if (inCreated) fclose(fin);
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if (outCreated) fclose(fout);
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((func_args*)args)->return_code = 0;
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}
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#ifndef NO_MAIN_DRIVER
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int main(int argc, char** argv)
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{
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func_args args;
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args.argc = argc;
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args.argv = argv;
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echoclient_test(&args);
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yaSSL_CleanUp();
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return args.return_code;
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}
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#endif // NO_MAIN_DRIVER
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