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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/importer/firefox_proxy_settings.h"
#include "base/files/file_path.h"
#include "base/string_util.h"
#include "base/strings/string_tokenizer.h"
#include "base/values.h"
#include "chrome/browser/importer/firefox_importer_utils.h"
#include "net/proxy/proxy_config.h"
namespace {
const char* const kNetworkProxyTypeKey = "network.proxy.type";
const char* const kHTTPProxyKey = "network.proxy.http";
const char* const kHTTPProxyPortKey = "network.proxy.http_port";
const char* const kSSLProxyKey = "network.proxy.ssl";
const char* const kSSLProxyPortKey = "network.proxy.ssl_port";
const char* const kFTPProxyKey = "network.proxy.ftp";
const char* const kFTPProxyPortKey = "network.proxy.ftp_port";
const char* const kGopherProxyKey = "network.proxy.gopher";
const char* const kGopherProxyPortKey = "network.proxy.gopher_port";
const char* const kSOCKSHostKey = "network.proxy.socks";
const char* const kSOCKSHostPortKey = "network.proxy.socks_port";
const char* const kSOCKSVersionKey = "network.proxy.socks_version";
const char* const kAutoconfigURL = "network.proxy.autoconfig_url";
const char* const kNoProxyListKey = "network.proxy.no_proxies_on";
const char* const kPrefFileName = "prefs.js";
FirefoxProxySettings::ProxyConfig IntToProxyConfig(int type) {
switch (type) {
case 1:
return FirefoxProxySettings::MANUAL;
case 2:
return FirefoxProxySettings::AUTO_FROM_URL;
case 4:
return FirefoxProxySettings::AUTO_DETECT;
case 5:
return FirefoxProxySettings::SYSTEM;
default:
LOG(ERROR) << "Unknown Firefox proxy config type: " << type;
return FirefoxProxySettings::NO_PROXY;
}
}
FirefoxProxySettings::SOCKSVersion IntToSOCKSVersion(int type) {
switch (type) {
case 4:
return FirefoxProxySettings::V4;
case 5:
return FirefoxProxySettings::V5;
default:
LOG(ERROR) << "Unknown Firefox proxy config type: " << type;
return FirefoxProxySettings::UNKNONW;
}
}
} // namespace
FirefoxProxySettings::FirefoxProxySettings() {
Reset();
}
FirefoxProxySettings::~FirefoxProxySettings() {
}
void FirefoxProxySettings::Reset() {
config_type_ = NO_PROXY;
http_proxy_.clear();
http_proxy_port_ = 0;
ssl_proxy_.clear();
ssl_proxy_port_ = 0;
ftp_proxy_.clear();
ftp_proxy_port_ = 0;
gopher_proxy_.clear();
gopher_proxy_port_ = 0;
socks_host_.clear();
socks_port_ = 0;
socks_version_ = UNKNONW;
proxy_bypass_list_.clear();
autoconfig_url_.clear();
}
// static
bool FirefoxProxySettings::GetSettings(FirefoxProxySettings* settings) {
DCHECK(settings);
settings->Reset();
base::FilePath profile_path = GetFirefoxProfilePath();
if (profile_path.empty())
return false;
base::FilePath pref_file = profile_path.AppendASCII(kPrefFileName);
return GetSettingsFromFile(pref_file, settings);
}
bool FirefoxProxySettings::ToProxyConfig(net::ProxyConfig* config) {
switch (config_type()) {
case NO_PROXY:
*config = net::ProxyConfig::CreateDirect();
return true;
case AUTO_DETECT:
*config = net::ProxyConfig::CreateAutoDetect();
return true;
case AUTO_FROM_URL:
*config = net::ProxyConfig::CreateFromCustomPacURL(
GURL(autoconfig_url()));
return true;
case SYSTEM:
// Can't convert this directly to a ProxyConfig.
return false;
case MANUAL:
// Handled outside of the switch (since it is a lot of code.)
break;
default:
NOTREACHED();
return false;
}
// The rest of this funciton is for handling the MANUAL case.
DCHECK_EQ(MANUAL, config_type());
*config = net::ProxyConfig();
config->proxy_rules().type =
net::ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME;
if (!http_proxy().empty()) {
config->proxy_rules().proxy_for_http = net::ProxyServer(
net::ProxyServer::SCHEME_HTTP,
net::HostPortPair(http_proxy(), http_proxy_port()));
}
if (!ftp_proxy().empty()) {
config->proxy_rules().proxy_for_ftp = net::ProxyServer(
net::ProxyServer::SCHEME_HTTP,
net::HostPortPair(ftp_proxy(), ftp_proxy_port()));
}
if (!ssl_proxy().empty()) {
config->proxy_rules().proxy_for_https = net::ProxyServer(
net::ProxyServer::SCHEME_HTTP,
net::HostPortPair(ssl_proxy(), ssl_proxy_port()));
}
if (!socks_host().empty()) {
net::ProxyServer::Scheme proxy_scheme = V5 == socks_version() ?
net::ProxyServer::SCHEME_SOCKS5 : net::ProxyServer::SCHEME_SOCKS4;
config->proxy_rules().fallback_proxy = net::ProxyServer(
proxy_scheme,
net::HostPortPair(socks_host(), socks_port()));
}
config->proxy_rules().bypass_rules.ParseFromStringUsingSuffixMatching(
JoinString(proxy_bypass_list_, ';'));
return true;
}
// static
bool FirefoxProxySettings::GetSettingsFromFile(const base::FilePath& pref_file,
FirefoxProxySettings* settings) {
DictionaryValue dictionary;
if (!ParsePrefFile(pref_file, &dictionary))
return false;
int proxy_type = 0;
if (!dictionary.GetInteger(kNetworkProxyTypeKey, &proxy_type))
return true; // No type means no proxy.
settings->config_type_ = IntToProxyConfig(proxy_type);
if (settings->config_type_ == AUTO_FROM_URL) {
if (!dictionary.GetStringASCII(kAutoconfigURL,
&(settings->autoconfig_url_))) {
LOG(ERROR) << "Failed to retrieve Firefox proxy autoconfig URL";
}
return true;
}
if (settings->config_type_ == MANUAL) {
if (!dictionary.GetStringASCII(kHTTPProxyKey, &(settings->http_proxy_)))
LOG(ERROR) << "Failed to retrieve Firefox proxy HTTP host";
if (!dictionary.GetInteger(kHTTPProxyPortKey,
&(settings->http_proxy_port_))) {
LOG(ERROR) << "Failed to retrieve Firefox proxy HTTP port";
}
if (!dictionary.GetStringASCII(kSSLProxyKey, &(settings->ssl_proxy_)))
LOG(ERROR) << "Failed to retrieve Firefox proxy SSL host";
if (!dictionary.GetInteger(kSSLProxyPortKey, &(settings->ssl_proxy_port_)))
LOG(ERROR) << "Failed to retrieve Firefox proxy SSL port";
if (!dictionary.GetStringASCII(kFTPProxyKey, &(settings->ftp_proxy_)))
LOG(ERROR) << "Failed to retrieve Firefox proxy FTP host";
if (!dictionary.GetInteger(kFTPProxyPortKey, &(settings->ftp_proxy_port_)))
LOG(ERROR) << "Failed to retrieve Firefox proxy SSL port";
if (!dictionary.GetStringASCII(kGopherProxyKey, &(settings->gopher_proxy_)))
LOG(ERROR) << "Failed to retrieve Firefox proxy gopher host";
if (!dictionary.GetInteger(kGopherProxyPortKey,
&(settings->gopher_proxy_port_))) {
LOG(ERROR) << "Failed to retrieve Firefox proxy gopher port";
}
if (!dictionary.GetStringASCII(kSOCKSHostKey, &(settings->socks_host_)))
LOG(ERROR) << "Failed to retrieve Firefox SOCKS host";
if (!dictionary.GetInteger(kSOCKSHostPortKey, &(settings->socks_port_)))
LOG(ERROR) << "Failed to retrieve Firefox SOCKS port";
int socks_version;
if (dictionary.GetInteger(kSOCKSVersionKey, &socks_version))
settings->socks_version_ = IntToSOCKSVersion(socks_version);
std::string proxy_bypass;
if (dictionary.GetStringASCII(kNoProxyListKey, &proxy_bypass) &&
!proxy_bypass.empty()) {
base::StringTokenizer string_tok(proxy_bypass, ",");
while (string_tok.GetNext()) {
std::string token = string_tok.token();
TrimWhitespaceASCII(token, TRIM_ALL, &token);
if (!token.empty())
settings->proxy_bypass_list_.push_back(token);
}
}
}
return true;
}
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