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/*
* Copyright (c) 2002-2009 Moxie Marlinspike
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#include "HTTPSBridge.hpp"
#include <string.h>
using namespace boost::asio;
void HTTPSBridge::buildRequestFromHeaders(HttpHeaders &headers, std::string &request) {
std::ostringstream requestStream;
requestStream << headers.getMethod() << " "
<< headers.getRequest() << " "
<< "HTTP/1.0\r\n";
std::map<std::string,std::string>::iterator iter;
std::map<std::string,std::string,ci_less>& headersMap = headers.getHeaders();
for( iter = headersMap.begin(); iter != headersMap.end(); ++iter ) {
std::string key = iter->first;
std::string value = iter->second;
Util::trimString(key);
Util::trimString(value);
if (key != "Accept-Encoding" && key != "Connection" && key != "Keep-Alive")
requestStream << key << ": " << value << "\r\n";
}
requestStream << "Connection: Close" << "\r\n\r\n";
if (headers.isPost()) requestStream << headers.getPostData();
request = requestStream.str();
}
bool HTTPSBridge::readFromClient() {
char buf[4096];
int bytesRead;
do {
if ((bytesRead = SSL_read(clientSession, buf, sizeof(buf))) <= 0)
return SSL_get_error(clientSession, bytesRead) == SSL_ERROR_WANT_READ ? true : false;
Logger::logFromClient(serverName, buf, bytesRead);
if (headers.process(buf, bytesRead)) {
std::string request;
buildRequestFromHeaders(headers, request);
SSL_write(serverSession, request.c_str(), request.length());
if (headers.isPost()) Logger::logFromClient(serverName, headers);
}
} while (SSL_pending(serverSession));
return true;
}
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