mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
340 lines
10 KiB
C++
340 lines
10 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include <windows.h>
|
|
#include <wininet.h>
|
|
|
|
#include "nsISystemProxySettings.h"
|
|
#include "nsIServiceManager.h"
|
|
#include "mozilla/ModuleUtils.h"
|
|
#include "nsPrintfCString.h"
|
|
#include "nsNetUtil.h"
|
|
#include "nsISupportsPrimitives.h"
|
|
#include "nsIURI.h"
|
|
|
|
class nsWindowsSystemProxySettings : public nsISystemProxySettings
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSISYSTEMPROXYSETTINGS
|
|
|
|
nsWindowsSystemProxySettings() {};
|
|
nsresult Init();
|
|
|
|
private:
|
|
~nsWindowsSystemProxySettings() {};
|
|
|
|
bool MatchOverride(const nsACString& aHost);
|
|
bool PatternMatch(const nsACString& aHost, const nsACString& aOverride);
|
|
};
|
|
|
|
NS_IMPL_ISUPPORTS1(nsWindowsSystemProxySettings, nsISystemProxySettings)
|
|
|
|
nsresult
|
|
nsWindowsSystemProxySettings::Init()
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
static void SetProxyResult(const char* aType, const nsACString& aHost,
|
|
PRInt32 aPort, nsACString& aResult)
|
|
{
|
|
aResult.AssignASCII(aType);
|
|
aResult.Append(' ');
|
|
aResult.Append(aHost);
|
|
aResult.Append(':');
|
|
aResult.Append(nsPrintfCString("%d", aPort));
|
|
}
|
|
|
|
static void SetProxyResult(const char* aType, const nsACString& aHostPort,
|
|
nsACString& aResult)
|
|
{
|
|
nsCOMPtr<nsIURI> uri;
|
|
nsCAutoString host;
|
|
PRInt32 port;
|
|
|
|
// Try parsing it as a URI.
|
|
if (NS_SUCCEEDED(NS_NewURI(getter_AddRefs(uri), aHostPort)) &&
|
|
NS_SUCCEEDED(uri->GetHost(host)) && !host.IsEmpty() &&
|
|
NS_SUCCEEDED(uri->GetPort(&port))) {
|
|
SetProxyResult(aType, host, port, aResult);
|
|
} else {
|
|
aResult.AssignASCII(aType);
|
|
aResult.Append(' ');
|
|
aResult.Append(aHostPort);
|
|
}
|
|
}
|
|
|
|
static void SetProxyResultDirect(nsACString& aResult)
|
|
{
|
|
// For whatever reason, a proxy is not to be used.
|
|
aResult.AssignASCII("DIRECT");
|
|
}
|
|
|
|
static nsresult ReadInternetOptionInt(PRUint32 aOption, PRUint32& aValue)
|
|
{
|
|
INTERNET_PER_CONN_OPTIONW option;
|
|
option.dwOption = aOption;
|
|
|
|
INTERNET_PER_CONN_OPTION_LISTW list;
|
|
list.dwSize = sizeof(INTERNET_PER_CONN_OPTION_LISTW);
|
|
list.pszConnection = NULL;
|
|
list.dwOptionCount = 1;
|
|
list.dwOptionError = 0;
|
|
list.pOptions = &option;
|
|
|
|
unsigned long size = sizeof(INTERNET_PER_CONN_OPTION_LISTW);
|
|
if (!InternetQueryOptionW(NULL, INTERNET_OPTION_PER_CONNECTION_OPTION,
|
|
&list, &size)) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
aValue = option.Value.dwValue;
|
|
return NS_OK;
|
|
}
|
|
|
|
static nsresult ReadInternetOptionString(PRUint32 aOption, nsAString& aValue)
|
|
{
|
|
INTERNET_PER_CONN_OPTIONW option;
|
|
option.dwOption = aOption;
|
|
|
|
INTERNET_PER_CONN_OPTION_LISTW list;
|
|
list.dwSize = sizeof(INTERNET_PER_CONN_OPTION_LISTW);
|
|
list.pszConnection = NULL;
|
|
list.dwOptionCount = 1;
|
|
list.dwOptionError = 0;
|
|
list.pOptions = &option;
|
|
|
|
unsigned long size = sizeof(INTERNET_PER_CONN_OPTION_LISTW);
|
|
if (!InternetQueryOptionW(NULL, INTERNET_OPTION_PER_CONNECTION_OPTION,
|
|
&list, &size)) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
aValue.Assign(option.Value.pszValue);
|
|
GlobalFree(option.Value.pszValue);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
bool
|
|
nsWindowsSystemProxySettings::MatchOverride(const nsACString& aHost)
|
|
{
|
|
nsresult rv;
|
|
nsAutoString buf;
|
|
|
|
rv = ReadInternetOptionString(INTERNET_PER_CONN_PROXY_BYPASS, buf);
|
|
if (NS_FAILED(rv))
|
|
return false;
|
|
|
|
NS_ConvertUTF16toUTF8 cbuf(buf);
|
|
|
|
nsCAutoString host(aHost);
|
|
PRInt32 start = 0;
|
|
PRInt32 end = cbuf.Length();
|
|
|
|
// Windows formats its proxy override list in the form:
|
|
// server;server;server where 'server' is a server name pattern or IP
|
|
// address, or "<local>". "<local>" must be translated to
|
|
// "localhost;127.0.0.1".
|
|
// In a server name pattern, a '*' character matches any substring and
|
|
// all other characters must match themselves; the whole pattern must match
|
|
// the whole hostname.
|
|
while (true) {
|
|
PRInt32 delimiter = cbuf.FindCharInSet(" ;", start);
|
|
if (delimiter == -1)
|
|
delimiter = end;
|
|
|
|
if (delimiter != start) {
|
|
const nsCAutoString override(Substring(cbuf, start,
|
|
delimiter - start));
|
|
if (override.EqualsLiteral("<local>")) {
|
|
// This override matches local addresses.
|
|
if (host.EqualsLiteral("localhost") ||
|
|
host.EqualsLiteral("127.0.0.1"))
|
|
return true;
|
|
} else if (PatternMatch(host, override)) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
if (delimiter == end)
|
|
break;
|
|
start = ++delimiter;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
nsWindowsSystemProxySettings::PatternMatch(const nsACString& aHost,
|
|
const nsACString& aOverride)
|
|
{
|
|
nsCAutoString host(aHost);
|
|
nsCAutoString override(aOverride);
|
|
PRInt32 overrideLength = override.Length();
|
|
PRInt32 tokenStart = 0;
|
|
PRInt32 offset = 0;
|
|
bool star = false;
|
|
|
|
while (tokenStart < overrideLength) {
|
|
PRInt32 tokenEnd = override.FindChar('*', tokenStart);
|
|
if (tokenEnd == tokenStart) {
|
|
star = true;
|
|
tokenStart++;
|
|
// If the character following the '*' is a '.' character then skip
|
|
// it so that "*.foo.com" allows "foo.com".
|
|
if (override.FindChar('.', tokenStart) == tokenStart)
|
|
tokenStart++;
|
|
} else {
|
|
if (tokenEnd == -1)
|
|
tokenEnd = overrideLength;
|
|
nsCAutoString token(Substring(override, tokenStart,
|
|
tokenEnd - tokenStart));
|
|
offset = host.Find(token, offset);
|
|
if (offset == -1 || (!star && offset))
|
|
return false;
|
|
star = false;
|
|
tokenStart = tokenEnd;
|
|
offset += token.Length();
|
|
}
|
|
}
|
|
|
|
return (star || (offset == host.Length()));
|
|
}
|
|
|
|
nsresult
|
|
nsWindowsSystemProxySettings::GetPACURI(nsACString& aResult)
|
|
{
|
|
nsresult rv;
|
|
PRUint32 flags = 0;
|
|
|
|
rv = ReadInternetOptionInt(INTERNET_PER_CONN_FLAGS, flags);
|
|
if (!(flags & PROXY_TYPE_AUTO_PROXY_URL)) {
|
|
aResult.Truncate();
|
|
return rv;
|
|
}
|
|
|
|
nsAutoString buf;
|
|
rv = ReadInternetOptionString(INTERNET_PER_CONN_AUTOCONFIG_URL, buf);
|
|
if (NS_SUCCEEDED(rv))
|
|
aResult = NS_ConvertUTF16toUTF8(buf);
|
|
return rv;
|
|
}
|
|
|
|
nsresult
|
|
nsWindowsSystemProxySettings::GetProxyForURI(nsIURI* aURI, nsACString& aResult)
|
|
{
|
|
nsresult rv;
|
|
PRUint32 flags = 0;
|
|
|
|
rv = ReadInternetOptionInt(INTERNET_PER_CONN_FLAGS, flags);
|
|
if (!(flags & PROXY_TYPE_PROXY)) {
|
|
SetProxyResultDirect(aResult);
|
|
return NS_OK;
|
|
}
|
|
|
|
nsCAutoString scheme;
|
|
rv = aURI->GetScheme(scheme);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
nsCAutoString host;
|
|
rv = aURI->GetHost(host);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
if (MatchOverride(host)) {
|
|
SetProxyResultDirect(aResult);
|
|
return NS_OK;
|
|
}
|
|
|
|
nsAutoString buf;
|
|
|
|
rv = ReadInternetOptionString(INTERNET_PER_CONN_PROXY_SERVER, buf);
|
|
if (NS_FAILED(rv)) {
|
|
SetProxyResultDirect(aResult);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_ConvertUTF16toUTF8 cbuf(buf);
|
|
|
|
nsCAutoString prefix;
|
|
ToLowerCase(scheme, prefix);
|
|
|
|
prefix.Append('=');
|
|
|
|
nsCAutoString specificProxy;
|
|
nsCAutoString defaultProxy;
|
|
nsCAutoString socksProxy;
|
|
PRInt32 start = 0;
|
|
PRInt32 end = cbuf.Length();
|
|
|
|
while (true) {
|
|
PRInt32 delimiter = cbuf.FindCharInSet(" ;", start);
|
|
if (delimiter == -1)
|
|
delimiter = end;
|
|
|
|
if (delimiter != start) {
|
|
const nsCAutoString proxy(Substring(cbuf, start,
|
|
delimiter - start));
|
|
if (proxy.FindChar('=') == -1) {
|
|
// If a proxy name is listed by itself, it is used as the
|
|
// default proxy for any protocols that do not have a specific
|
|
// proxy specified.
|
|
// (http://msdn.microsoft.com/en-us/library/aa383996%28VS.85%29.aspx)
|
|
defaultProxy = proxy;
|
|
} else if (proxy.Find(prefix) == 0) {
|
|
// To list a proxy for a specific protocol, the string must
|
|
// follow the format "<protocol>=<protocol>://<proxy_name>".
|
|
// (http://msdn.microsoft.com/en-us/library/aa383996%28VS.85%29.aspx)
|
|
specificProxy = Substring(proxy, prefix.Length());
|
|
break;
|
|
} else if (proxy.Find("socks=") == 0) {
|
|
// SOCKS proxy.
|
|
socksProxy = Substring(proxy, 5); // "socks=" length.
|
|
}
|
|
}
|
|
|
|
if (delimiter == end)
|
|
break;
|
|
start = ++delimiter;
|
|
}
|
|
|
|
if (!specificProxy.IsEmpty())
|
|
SetProxyResult("PROXY", specificProxy, aResult); // Protocol-specific proxy.
|
|
else if (!defaultProxy.IsEmpty())
|
|
SetProxyResult("PROXY", defaultProxy, aResult); // Default proxy.
|
|
else if (!socksProxy.IsEmpty())
|
|
SetProxyResult("SOCKS", socksProxy, aResult); // SOCKS proxy.
|
|
else
|
|
SetProxyResultDirect(aResult); // Direct connection.
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
#define NS_WINDOWSSYSTEMPROXYSERVICE_CID /* 4e22d3ea-aaa2-436e-ada4-9247de57d367 */\
|
|
{ 0x4e22d3ea, 0xaaa2, 0x436e, \
|
|
{0xad, 0xa4, 0x92, 0x47, 0xde, 0x57, 0xd3, 0x67 } }
|
|
|
|
NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsWindowsSystemProxySettings, Init)
|
|
NS_DEFINE_NAMED_CID(NS_WINDOWSSYSTEMPROXYSERVICE_CID);
|
|
|
|
static const mozilla::Module::CIDEntry kSysProxyCIDs[] = {
|
|
{ &kNS_WINDOWSSYSTEMPROXYSERVICE_CID, false, NULL, nsWindowsSystemProxySettingsConstructor },
|
|
{ NULL }
|
|
};
|
|
|
|
static const mozilla::Module::ContractIDEntry kSysProxyContracts[] = {
|
|
{ NS_SYSTEMPROXYSETTINGS_CONTRACTID, &kNS_WINDOWSSYSTEMPROXYSERVICE_CID },
|
|
{ NULL }
|
|
};
|
|
|
|
static const mozilla::Module kSysProxyModule = {
|
|
mozilla::Module::kVersion,
|
|
kSysProxyCIDs,
|
|
kSysProxyContracts
|
|
};
|
|
|
|
NSMODULE_DEFN(nsWindowsProxyModule) = &kSysProxyModule;
|