659de419c1
A handful of new files were missing the ISC license header. Change-Id: I44507dd1361b0348d8e0e1bf12d38072030af53d
106 lines
2.6 KiB
C
106 lines
2.6 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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#define _BSD_SOURCE
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#include <arpa/inet.h>
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#include <fcntl.h>
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#include <netinet/in.h>
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#include <sys/socket.h>
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#include <unistd.h>
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#include <openssl/bio.h>
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#include <openssl/err.h>
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static int test_socket_connect() {
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int listening_sock = socket(AF_INET, SOCK_STREAM, 0);
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int sock;
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struct sockaddr_in sin;
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socklen_t sockaddr_len = sizeof(sin);
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static const char kTestMessage[] = "test";
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char hostname[80], buf[5];
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BIO *bio;
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memset(&sin, 0, sizeof(sin));
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sin.sin_family = AF_INET;
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if (!inet_aton("127.0.0.1", &sin.sin_addr)) {
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perror("inet_aton");
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return 0;
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}
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if (bind(listening_sock, (struct sockaddr *)&sin, sizeof(sin)) != 0) {
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perror("bind");
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return 0;
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}
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if (listen(listening_sock, 1)) {
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perror("listen");
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return 0;
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}
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if (getsockname(listening_sock, (struct sockaddr *)&sin, &sockaddr_len) ||
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sockaddr_len != sizeof(sin)) {
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perror("getsockname");
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return 0;
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}
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snprintf(hostname, sizeof(hostname), "%s:%d", "127.0.0.1",
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ntohs(sin.sin_port));
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bio = BIO_new_connect(hostname);
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if (!bio) {
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fprintf(stderr, "BIO_new_connect failed.\n");
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return 0;
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}
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if (BIO_write(bio, kTestMessage, sizeof(kTestMessage)) !=
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sizeof(kTestMessage)) {
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fprintf(stderr, "BIO_write failed.\n");
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BIO_print_errors_fp(stderr);
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return 0;
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}
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sock = accept(listening_sock, (struct sockaddr *) &sin, &sockaddr_len);
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if (sock < 0) {
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perror("accept");
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return 0;
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}
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if (read(sock, buf, sizeof(buf)) != sizeof(kTestMessage)) {
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perror("read");
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return 0;
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}
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if (memcmp(buf, kTestMessage, sizeof(kTestMessage))) {
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return 0;
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}
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close(sock);
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close(listening_sock);
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BIO_free(bio);
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return 1;
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}
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int main() {
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ERR_load_crypto_strings();
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if (!test_socket_connect()) {
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return 1;
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}
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printf("PASS\n");
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return 0;
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}
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