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/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* testssl: Simple APR SSL sockets test.
*/
#include "apr.h"
#include "apr_general.h"
#include "apr_pools.h"
#include "apr_errno.h"
#include "apr_getopt.h"
#include "apr_time.h"
#define APR_WANT_STRFUNC
#include "apr_want.h"
#include "apr_ssl.h"
#include "apr_network_io.h"
#if APR_HAVE_STDIO_H
#include <stdio.h>
#endif
#if APR_HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <stdlib.h> /* for atexit(), malloc() */
#include <string.h>
struct sslTestCase {
char *host;
int port;
const char *request;
int result;
} tests[] = {
{ "svn.apache.org", 443, "GET / HTTP/1.0\n\n", 1 },
{ NULL }
};
static apr_ssl_socket_t *createSocket(apr_ssl_factory_t *asf,
apr_pollset_t *pollset,
apr_pool_t *pool, int blocking)
{
apr_ssl_socket_t *sock;
apr_status_t rv;
printf("::Creating SSL socket\n");
rv = apr_ssl_socket_create(&sock, AF_INET, SOCK_STREAM, 0, asf, NULL);
if (rv != APR_SUCCESS) {
printf("\tFailed to create socket\n");
return NULL;
}
rv = apr_pollset_add_ssl_socket(pollset, sock);
if (rv != APR_SUCCESS) {
printf("\tFailed to add to pollset\n");
return NULL;
}
printf("\tOK\n");
return sock;
}
static apr_status_t connectSocket(apr_ssl_socket_t *sock,
const char *host, int port,
apr_pool_t *pool)
{
apr_status_t rv;
apr_sockaddr_t *remoteSA;
printf("::Connecting socket\n");
rv = apr_sockaddr_info_get(&remoteSA, host, APR_UNSPEC, port, 0, pool);
if (rv != APR_SUCCESS) {
printf("\tFailed to get address for '%s', port %d\n", host, port);
return rv;
}
rv = apr_ssl_socket_connect(sock, remoteSA);
if (rv != APR_SUCCESS) {
printf("\tFailed to connect to '%s' port %d\n", host, port);
return rv;
}
printf("\tOK\n");
return rv;
}
static apr_status_t socketRead(apr_ssl_socket_t *sock,
apr_pollset_t *pollset,
char *buf, apr_size_t *len)
{
int lrv;
const apr_pollfd_t *descs = NULL;
apr_status_t rv;
printf("::Reading from socket\n");
rv = apr_ssl_socket_set_poll_events(sock, APR_POLLIN);
if (rv != APR_SUCCESS) {
printf("\tUnable to change socket poll events!\n");
return rv;
}
rv = apr_pollset_poll(pollset, 30 * APR_USEC_PER_SEC, &lrv, &descs);
if (APR_STATUS_IS_TIMEUP(rv)) {
printf("\tTime up!\n");
return rv;
}
if (lrv != 1) {
printf("\tIncorrect return count, %d\n", lrv);
return rv;
}
if (descs[0].client_data != sock) {
printf("\tWrong socket returned?!\n");
return rv;
}
if ((descs[0].rtnevents & APR_POLLIN) == 0) {
printf("\tSocket wasn't ready? huh? req [%08x] vs rtn [%08x]\n",
descs[0].reqevents, descs[0].rtnevents);
return rv;
}
rv = apr_ssl_socket_recv(sock, buf, len);
if (rv == APR_SUCCESS)
printf("\tOK, read %d bytes\n", *len);
else
printf("\tFailed\n");
return rv;
}
static apr_status_t socketWrite(apr_ssl_socket_t *sock,
apr_pollset_t *pollset,
const char *buf, apr_size_t *len)
{
int lrv;
const apr_pollfd_t *descs = NULL;
apr_status_t rv;
printf("::Writing to socket\n");
rv = apr_ssl_socket_set_poll_events(sock, APR_POLLOUT);
if (rv != APR_SUCCESS) {
printf("\tUnable to change socket poll events!\n");
return rv;
}
rv = apr_pollset_poll(pollset, 30 * APR_USEC_PER_SEC, &lrv, &descs);
if (APR_STATUS_IS_TIMEUP(rv)) {
printf("\tTime up!\n");
return rv;
}
if (lrv != 1) {
printf("\tIncorrect return count, %d\n", lrv);
return rv;
}
if (descs[0].client_data != sock) {
printf("\tWrong socket returned?!\n");
return rv;
}
if ((descs[0].rtnevents & APR_POLLOUT) == 0) {
printf("\tSocket wasn't ready? huh?\n");
return rv;
}
rv = apr_ssl_socket_send(sock, buf, len);
if (rv == APR_SUCCESS)
printf("\tOK, wrote %d bytes\n", *len);
else
printf("\tFailed\n");
return rv;
}
apr_status_t socketClose(apr_ssl_socket_t *sock, apr_pollset_t *pollset)
{
apr_status_t rv;
printf("::Closing socket\n");
rv = apr_pollset_remove_ssl_socket(sock);
if (rv != APR_SUCCESS)
printf("\tUnable to remove socket from pollset?\n");
rv = apr_ssl_socket_close(sock);
if (rv != APR_SUCCESS)
printf("\tFailed to close SSL socket\n");
else
printf("\tOK\n");
return rv;
}
int main(int argc, const char * const * argv)
{
apr_pool_t *pool;
apr_ssl_factory_t *asf = NULL;
apr_status_t rv;
apr_pollset_t *pollset;
(void) apr_initialize();
apr_pool_create(&pool, NULL);
atexit(apr_terminate);
printf("SSL Library: %s\n", apr_ssl_library_name());
if (apr_pollset_create(&pollset, 1, pool, 0) != APR_SUCCESS) {
printf("Failed to create pollset!\n");
exit(1);
}
if (apr_ssl_factory_create(&asf, NULL, NULL, NULL,
APR_SSL_FACTORY_CLIENT, pool) != APR_SUCCESS) {
fprintf(stderr, "Unable to create client factory\n");
} else {
int i;
for(i = 0; tests[i].host; i++) {
apr_ssl_socket_t *sslSock = createSocket(asf, pollset, pool, 0);
if (!sslSock)
continue;
rv = connectSocket(sslSock, tests[i].host, tests[i].port, pool);
if (rv == APR_SUCCESS) {
apr_size_t len = strlen(tests[i].request);
rv = socketWrite(sslSock, pollset, tests[i].request, &len);
if (rv == APR_SUCCESS) {
char buffer[4096];
len = 4096;
rv = socketRead(sslSock, pollset, buffer, &len);
}
}
socketClose(sslSock, pollset);
}
}
apr_pollset_destroy(pollset);
apr_pool_destroy(pool);
return 0;
}
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