659de419c1
A handful of new files were missing the ISC license header. Change-Id: I44507dd1361b0348d8e0e1bf12d38072030af53d
119 lines
2.6 KiB
C++
119 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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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <openssl/ssl.h>
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#include <openssl/bio.h>
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SSL *setup_test() {
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if (!SSL_library_init()) {
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return NULL;
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}
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SSL_CTX *client_ctx = NULL;
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SSL *client = NULL;
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BIO *bio = NULL;
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client_ctx = SSL_CTX_new(SSLv23_client_method());
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if (client_ctx == NULL) {
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goto err;
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}
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if (!SSL_CTX_set_cipher_list(client_ctx, "ALL")) {
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goto err;
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}
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client = SSL_new(client_ctx);
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if (client == NULL) {
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goto err;
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}
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bio = BIO_new_fd(3, 1 /* take ownership */);
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if (bio == NULL) {
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goto err;
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}
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SSL_set_bio(client, bio, bio);
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SSL_CTX_free(client_ctx);
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return client;
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err:
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if (bio != NULL) {
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BIO_free(bio);
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}
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if (client != NULL) {
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SSL_free(client);
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}
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if (client_ctx != NULL) {
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SSL_CTX_free(client_ctx);
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}
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return NULL;
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}
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int main(int argc, char **argv) {
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int i;
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SSL *client = setup_test();
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if (client == NULL) {
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BIO_print_errors_fp(stdout);
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return 1;
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}
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for (i = 1; i < argc; i++) {
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if (strcmp(argv[i], "-fallback-scsv") == 0) {
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SSL_enable_fallback_scsv(client);
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} else {
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fprintf(stderr, "Unknown argument: %s\n", argv[i]);
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return 1;
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}
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}
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if (SSL_connect(client) != 1) {
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SSL_free(client);
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BIO_print_errors_fp(stdout);
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return 2;
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}
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for (;;) {
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uint8_t buf[512];
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int n = SSL_read(client, buf, sizeof(buf));
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if (n < 0) {
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SSL_free(client);
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BIO_print_errors_fp(stdout);
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return 3;
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} else if (n == 0) {
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break;
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} else {
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for (int i = 0; i < n; i++) {
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buf[i] ^= 0xff;
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}
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int w = SSL_write(client, buf, n);
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if (w != n) {
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SSL_free(client);
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BIO_print_errors_fp(stdout);
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return 4;
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}
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}
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}
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SSL_free(client);
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return 0;
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}
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