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Always set proxy settings for every HTTP curl connection.

Browse Source 
Move applyProxySettings to CurlEasyRequest and call it from
applyDefaultOptions.

Use AIThreadSafe for LLProxy for a more robust threadsafeness.
(This forces correct locking, checks that the unshared vars
are indeed unshared and made it easy to use read/write locking,
which might be important in this case (we do a lot of read-only
accesses to it).
This commit is contained in:
Aleric Inglewood
2012-06-28 05:56:21 +02:00
parent 69ca6cd5b2
commit 1f56645b69
4 changed files with 179 additions and 193 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
indra/llmessage/aicurl.cpp
View File

@@ -805,6 +805,39 @@ static int curl_debug_callback(CURL*, curl_infotype infotype, char* buf, size_t
} }
#endif #endif
void CurlEasyRequest::applyProxySettings(void)
{
LLProxy& proxy = *LLProxy::getInstance();
// Do a faster unlocked check to see if we are supposed to proxy.
if (proxy.HTTPProxyEnabled())
{
// We think we should proxy, read lock the shared proxy members.
LLProxy::Shared_crat proxy_r(proxy.shared_lockobj());
// Now test again to verify that the proxy wasn't disabled between the first check and the lock.
if (proxy.HTTPProxyEnabled())
{
setopt(CURLOPT_PROXY, proxy.getHTTPProxy(proxy_r).getIPString().c_str());
setopt(CURLOPT_PROXYPORT, proxy.getHTTPProxy(proxy_r).getPort());
if (proxy.getHTTPProxyType(proxy_r) == LLPROXY_SOCKS)
{
setopt(CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5);
if (proxy.getSelectedAuthMethod(proxy_r) == METHOD_PASSWORD)
{
std::string auth_string = proxy.getSocksUser(proxy_r) + ":" + proxy.getSocksPwd(proxy_r);
setopt(CURLOPT_PROXYUSERPWD, auth_string.c_str());
}
}
else
{
setopt(CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
}
}
}
}
void CurlEasyRequest::applyDefaultOptions(void) void CurlEasyRequest::applyDefaultOptions(void)
{ {
CertificateAuthority_rat CertificateAuthority_r(gCertificateAuthority); CertificateAuthority_rat CertificateAuthority_r(gCertificateAuthority);
@@ -822,7 +855,7 @@ void CurlEasyRequest::applyDefaultOptions(void)
// The old code did this for the 'buffered' version, but I think it's nonsense. // The old code did this for the 'buffered' version, but I think it's nonsense.
//setopt(CURLOPT_DNS_CACHE_TIMEOUT, 0); //setopt(CURLOPT_DNS_CACHE_TIMEOUT, 0);
// Set the CURL options for either Socks or HTTP proxy. // Set the CURL options for either Socks or HTTP proxy.
LLProxy::getInstance()->applyProxySettings(this); applyProxySettings();
Debug( Debug(
if (dc::curl.is_on()) if (dc::curl.is_on())
{ {

4
indra/llmessage/aicurlprivate.h
View File

@@ -176,6 +176,10 @@ class CurlEasyRequest : public CurlEasyHandle {
// Reset everything to the state it was in when this object was just created. // Reset everything to the state it was in when this object was just created.
void resetState(void); void resetState(void);
private:
// Called from applyDefaultOptions.
void applyProxySettings(void);
public: public:
// Set default options that we want applied to all curl easy handles. // Set default options that we want applied to all curl easy handles.
void applyDefaultOptions(void); void applyDefaultOptions(void);

181
indra/llmessage/llproxy.cpp
View File

@@ -47,23 +47,22 @@ static apr_status_t tcp_blocking_handshake(LLSocket::ptr_t handle, char * dataou
static LLSocket::ptr_t tcp_open_channel(LLHost host); // Open a TCP channel to a given host static LLSocket::ptr_t tcp_open_channel(LLHost host); // Open a TCP channel to a given host
static void tcp_close_channel(LLSocket::ptr_t* handle_ptr); // Close an open TCP channel static void tcp_close_channel(LLSocket::ptr_t* handle_ptr); // Close an open TCP channel
LLProxy::LLProxy(): ProxyShared::ProxyShared(void):
mHTTPProxyEnabled(false),
mProxyMutex(),
mUDPProxy(),
mTCPProxy(),
mHTTPProxy(),
mProxyType(LLPROXY_SOCKS), mProxyType(LLPROXY_SOCKS),
mAuthMethodSelected(METHOD_NOAUTH), mAuthMethodSelected(METHOD_NOAUTH)
mSocksUsername(), {
mSocksPassword() }
LLProxy::LLProxy():
mHTTPProxyEnabled(false)
{ {
} }
LLProxy::~LLProxy() LLProxy::~LLProxy()
{ {
stopSOCKSProxy(); stopSOCKSProxy();
disableHTTPProxy(); Shared_wat shared_w(mShared);
disableHTTPProxy(shared_w);
} }
/** /**
@@ -78,15 +77,18 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
{ {
S32 result; S32 result;
Unshared_rat unshared_r(mUnshared);
Shared_rat shared_r(mShared);
/* SOCKS 5 Auth request */ /* SOCKS 5 Auth request */
socks_auth_request_t socks_auth_request; socks_auth_request_t socks_auth_request;
socks_auth_response_t socks_auth_response; socks_auth_response_t socks_auth_response;
socks_auth_request.version = SOCKS_VERSION; // SOCKS version 5 socks_auth_request.version = SOCKS_VERSION; // SOCKS version 5
socks_auth_request.num_methods = 1; // Sending 1 method. socks_auth_request.num_methods = 1; // Sending 1 method.
socks_auth_request.methods = getSelectedAuthMethod(); // Send only the selected method. socks_auth_request.methods = getSelectedAuthMethod(shared_r); // Send only the selected method.
result = tcp_blocking_handshake(mProxyControlChannel, result = tcp_blocking_handshake(unshared_r->mProxyControlChannel,
static_cast<char*>(static_cast<void*>(&socks_auth_request)), static_cast<char*>(static_cast<void*>(&socks_auth_request)),
sizeof(socks_auth_request), sizeof(socks_auth_request),
static_cast<char*>(static_cast<void*>(&socks_auth_response)), static_cast<char*>(static_cast<void*>(&socks_auth_response)),
@@ -109,8 +111,8 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
if (socks_auth_response.method == METHOD_PASSWORD) if (socks_auth_response.method == METHOD_PASSWORD)
{ {
// The server has requested a username/password combination // The server has requested a username/password combination
std::string socks_username(getSocksUser()); std::string socks_username(getSocksUser(shared_r));
std::string socks_password(getSocksPwd()); std::string socks_password(getSocksPwd(shared_r));
U32 request_size = socks_username.size() + socks_password.size() + 3; U32 request_size = socks_username.size() + socks_password.size() + 3;
char * password_auth = new char[request_size]; char * password_auth = new char[request_size];
password_auth[0] = 0x01; password_auth[0] = 0x01;
@@ -121,7 +123,7 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
authmethod_password_reply_t password_reply; authmethod_password_reply_t password_reply;
result = tcp_blocking_handshake(mProxyControlChannel, result = tcp_blocking_handshake(unshared_r->mProxyControlChannel,
password_auth, password_auth,
request_size, request_size,
static_cast<char*>(static_cast<void*>(&password_reply)), static_cast<char*>(static_cast<void*>(&password_reply)),
@@ -157,7 +159,7 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
// "If the client is not in possession of the information at the time of the UDP ASSOCIATE, // "If the client is not in possession of the information at the time of the UDP ASSOCIATE,
// the client MUST use a port number and address of all zeros. RFC 1928" // the client MUST use a port number and address of all zeros. RFC 1928"
result = tcp_blocking_handshake(mProxyControlChannel, result = tcp_blocking_handshake(unshared_r->mProxyControlChannel,
static_cast<char*>(static_cast<void*>(&connect_request)), static_cast<char*>(static_cast<void*>(&connect_request)),
sizeof(connect_request), sizeof(connect_request),
static_cast<char*>(static_cast<void*>(&connect_reply)), static_cast<char*>(static_cast<void*>(&connect_reply)),
@@ -176,10 +178,14 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
return SOCKS_UDP_FWD_NOT_GRANTED; return SOCKS_UDP_FWD_NOT_GRANTED;
} }
mUDPProxy.setPort(ntohs(connect_reply.port)); // reply port is in network byte order {
mUDPProxy.setAddress(proxy.getAddress()); // Write acccess type and read access type are really the same, so unshared_w must be simply a reference.
Unshared_wat& unshared_w = unshared_r;
unshared_w->mUDPProxy.setPort(ntohs(connect_reply.port)); // reply port is in network byte order
unshared_w->mUDPProxy.setAddress(proxy.getAddress());
}
// The connection was successful. We now have the UDP port to send requests that need forwarding to. // The connection was successful. We now have the UDP port to send requests that need forwarding to.
LL_INFOS("Proxy") << "SOCKS 5 UDP proxy connected on " << mUDPProxy << LL_ENDL; LL_INFOS("Proxy") << "SOCKS 5 UDP proxy connected on " << unshared_r->mUDPProxy << LL_ENDL;
return SOCKS_OK; return SOCKS_OK;
} }
@@ -197,9 +203,11 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
*/ */
S32 LLProxy::startSOCKSProxy(LLHost host) S32 LLProxy::startSOCKSProxy(LLHost host)
{ {
Unshared_wat unshared_w(mUnshared);
if (host.isOk()) if (host.isOk())
{ {
mTCPProxy = host; unshared_w->mTCPProxy = host;
} }
else else
{ {
@@ -209,13 +217,13 @@ S32 LLProxy::startSOCKSProxy(LLHost host)
// Close any running SOCKS connection. // Close any running SOCKS connection.
stopSOCKSProxy(); stopSOCKSProxy();
mProxyControlChannel = tcp_open_channel(mTCPProxy); unshared_w->mProxyControlChannel = tcp_open_channel(unshared_w->mTCPProxy);
if (!mProxyControlChannel) if (!unshared_w->mProxyControlChannel)
{ {
return SOCKS_HOST_CONNECT_FAILED; return SOCKS_HOST_CONNECT_FAILED;
} }
S32 status = proxyHandshake(mTCPProxy); S32 status = proxyHandshake(unshared_w->mTCPProxy);
if (status != SOCKS_OK) if (status != SOCKS_OK)
{ {
@@ -246,14 +254,16 @@ void LLProxy::stopSOCKSProxy()
// then we must shut down any HTTP proxy operations. But it is allowable if web // then we must shut down any HTTP proxy operations. But it is allowable if web
// proxy is being used to continue proxying HTTP. // proxy is being used to continue proxying HTTP.
if (LLPROXY_SOCKS == getHTTPProxyType()) Shared_rat shared_r(mShared);
if (LLPROXY_SOCKS == getHTTPProxyType(shared_r))
{ {
disableHTTPProxy(); Shared_wat shared_w(shared_r);
disableHTTPProxy(shared_w);
} }
Unshared_wat unshared_w(mUnshared);
if (mProxyControlChannel) if (unshared_w->mProxyControlChannel)
{ {
tcp_close_channel(&mProxyControlChannel); tcp_close_channel(&unshared_w->mProxyControlChannel);
} }
} }
@@ -262,9 +272,7 @@ void LLProxy::stopSOCKSProxy()
*/ */
void LLProxy::setAuthNone() void LLProxy::setAuthNone()
{ {
LLMutexLock lock(&mProxyMutex); Shared_wat(mShared)->mAuthMethodSelected = METHOD_NOAUTH;
mAuthMethodSelected = METHOD_NOAUTH;
} }
/** /**
@@ -288,11 +296,10 @@ bool LLProxy::setAuthPassword(const std::string &username, const std::string &pa
return false; return false;
} }
LLMutexLock lock(&mProxyMutex); Shared_wat shared_w(mShared);
shared_w->mAuthMethodSelected = METHOD_PASSWORD;
mAuthMethodSelected = METHOD_PASSWORD; shared_w->mSocksUsername = username;
mSocksUsername = username; shared_w->mSocksPassword = password;
mSocksPassword = password;
return true; return true;
} }
@@ -314,12 +321,10 @@ bool LLProxy::enableHTTPProxy(LLHost httpHost, LLHttpProxyType type)
return false; return false;
} }
LLMutexLock lock(&mProxyMutex); Shared_wat shared_w(mShared);
mHTTPProxy = httpHost;
mProxyType = type;
mHTTPProxyEnabled = true; mHTTPProxyEnabled = true;
shared_w->mHTTPProxy = httpHost;
shared_w->mProxyType = type;
return true; return true;
} }
@@ -335,9 +340,8 @@ bool LLProxy::enableHTTPProxy()
{ {
bool ok; bool ok;
LLMutexLock lock(&mProxyMutex); Shared_rat shared_r(mShared);
ok = (shared_r->mHTTPProxy.isOk());
ok = (mHTTPProxy.isOk());
if (ok) if (ok)
{ {
mHTTPProxyEnabled = true; mHTTPProxyEnabled = true;
@@ -346,54 +350,6 @@ bool LLProxy::enableHTTPProxy()
return ok; return ok;
} }
/**
* @brief Disable the HTTP proxy.
*/
void LLProxy::disableHTTPProxy()
{
LLMutexLock lock(&mProxyMutex);
mHTTPProxyEnabled = false;
}
/**
* @brief Get the currently selected HTTP proxy type
*/
LLHttpProxyType LLProxy::getHTTPProxyType() const
{
LLMutexLock lock(&mProxyMutex);
return mProxyType;
}
/**
* @brief Get the SOCKS 5 password.
*/
std::string LLProxy::getSocksPwd() const
{
LLMutexLock lock(&mProxyMutex);
return mSocksPassword;
}
/**
* @brief Get the SOCKS 5 username.
*/
std::string LLProxy::getSocksUser() const
{
LLMutexLock lock(&mProxyMutex);
return mSocksUsername;
}
/**
* @brief Get the currently selected SOCKS 5 authentication method.
*
* @return Returns either none or password.
*/
LLSocks5AuthType LLProxy::getSelectedAuthMethod() const
{
LLMutexLock lock(&mProxyMutex);
return mAuthMethodSelected;
}
/** /**
* @brief Stop the LLProxy and make certain that any APR pools and classes are deleted before terminating APR. * @brief Stop the LLProxy and make certain that any APR pools and classes are deleted before terminating APR.
* *
@@ -406,47 +362,6 @@ void LLProxy::cleanupClass()
deleteSingleton(); deleteSingleton();
} }
/**
* @brief Apply proxy settings to a CuRL request if an HTTP proxy is enabled.
*
* This method has been designed to be safe to call from
* any thread in the viewer. This allows requests in the
* texture fetch thread to be aware of the proxy settings.
* When the HTTP proxy is enabled, the proxy mutex will
* be locked every time this method is called.
*
* @param curlEasyRequest_w An already locked curl easy handle, before it has been performed.
*/
void LLProxy::applyProxySettings(AICurlEasyRequest_wat const& curlEasyRequest_w)
{
// Do a faster unlocked check to see if we are supposed to proxy.
if (mHTTPProxyEnabled)
{
// We think we should proxy, lock the proxy mutex.
LLMutexLock lock(&mProxyMutex);
// Now test again to verify that the proxy wasn't disabled between the first check and the lock.
if (mHTTPProxyEnabled)
{
curlEasyRequest_w->setopt(CURLOPT_PROXY, mHTTPProxy.getIPString().c_str());
curlEasyRequest_w->setopt(CURLOPT_PROXYPORT, mHTTPProxy.getPort());
if (mProxyType == LLPROXY_SOCKS)
{
curlEasyRequest_w->setopt(CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5);
if (mAuthMethodSelected == METHOD_PASSWORD)
{
std::string auth_string = mSocksUsername + ":" + mSocksPassword;
curlEasyRequest_w->setopt(CURLOPT_PROXYUSERPWD, auth_string.c_str());
}
}
else
{
curlEasyRequest_w->setopt(CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
}
}
}
}
/** /**
* @brief Send one TCP packet and receive one in return. * @brief Send one TCP packet and receive one in return.
* *

152
indra/llmessage/llproxy.h
View File

@@ -33,6 +33,7 @@
#include "llmemory.h" #include "llmemory.h"
#include "llsingleton.h" #include "llsingleton.h"
#include "llthread.h" #include "llthread.h"
#include "aithreadsafe.h"
#include <string> #include <string>
// SOCKS error codes returned from the StartProxy method // SOCKS error codes returned from the StartProxy method
@@ -211,28 +212,87 @@ enum LLSocks5AuthType
* To ensure thread safety, all LLProxy members that relate to the HTTP * To ensure thread safety, all LLProxy members that relate to the HTTP
* proxy require the LLProxyMutex to be locked before accessing. * proxy require the LLProxyMutex to be locked before accessing.
*/ */
struct ProxyUnshared
{
/*###########################################################################################
MEMBERS READ AND WRITTEN ONLY IN THE MAIN THREAD.
###########################################################################################*/
// UDP proxy address and port
LLHost mUDPProxy;
// TCP proxy control channel address and port
LLHost mTCPProxy;
// socket handle to proxy TCP control channel
LLSocket::ptr_t mProxyControlChannel;
/*###########################################################################################
END OF UNSHARED MEMBERS
###########################################################################################*/
};
struct ProxyShared
{
ProxyShared(void);
/*###########################################################################################
MEMBERS WRITTEN IN MAIN THREAD AND READ IN ANY THREAD.
###########################################################################################*/
// HTTP proxy address and port
LLHost mHTTPProxy;
// Currently selected HTTP proxy type. Can be web or socks.
LLHttpProxyType mProxyType;
// SOCKS 5 selected authentication method.
LLSocks5AuthType mAuthMethodSelected;
// SOCKS 5 username
std::string mSocksUsername;
// SOCKS 5 password
std::string mSocksPassword;
/*###########################################################################################
END OF SHARED MEMBERS
###########################################################################################*/
};
class LLProxy: public LLSingleton<LLProxy> class LLProxy: public LLSingleton<LLProxy>
{ {
LOG_CLASS(LLProxy); LOG_CLASS(LLProxy);
public: public:
typedef AISTAccessConst<ProxyUnshared> Unshared_crat; // Constant Read Access Type for Unshared (cannot be converted to write access).
typedef AISTAccess<ProxyUnshared> Unshared_rat; // Read Access Type for Unshared (same as write access type, since we don't lock at all).
typedef AISTAccess<ProxyUnshared> Unshared_wat; // Write Access Type, for Unshared.
typedef AIReadAccessConst<ProxyShared> Shared_crat; // Constant Read Access Type for Shared (cannot be converted to write access).
typedef AIReadAccess<ProxyShared> Shared_rat; // Read Access Type for Shared.
typedef AIWriteAccess<ProxyShared> Shared_wat; // Write Access Type for Shared.
/*########################################################################################### /*###########################################################################################
METHODS THAT DO NOT LOCK mProxyMutex! Public methods that only access variables not shared between threads.
###########################################################################################*/ ###########################################################################################*/
// Constructor, cannot have parameters due to LLSingleton parent class. Call from main thread only. // Constructor, cannot have parameters due to LLSingleton parent class. Call from main thread only.
LLProxy(); LLProxy();
// Static check for enabled status for UDP packets. Call from main thread only. // Static check for enabled status for UDP packets. Called from main thread only.
static bool isSOCKSProxyEnabled() { return sUDPProxyEnabled; } static bool isSOCKSProxyEnabled(void) { llassert(is_main_thread()); return sUDPProxyEnabled; }
// Get the UDP proxy address and port. Call from main thread only. // Get the UDP proxy address and port. Called from main thread only.
LLHost getUDPProxy() const { return mUDPProxy; } LLHost getUDPProxy(void) const { return Unshared_crat(mUnshared)->mUDPProxy; }
/*########################################################################################### /*###########################################################################################
END OF NON-LOCKING METHODS End of methods that only access variables not shared between threads.
###########################################################################################*/ ###########################################################################################*/
// Return true if there is a good chance that the HTTP proxy is currently enabled.
bool HTTPProxyEnabled(void) const { return mHTTPProxyEnabled; }
/*########################################################################################### /*###########################################################################################
METHODS THAT LOCK mProxyMutex! DO NOT CALL WHILE mProxyMutex IS LOCKED! Public methods that access variables shared between threads.
###########################################################################################*/ ###########################################################################################*/
// Destructor, closes open connections. Do not call directly, use cleanupClass(). // Destructor, closes open connections. Do not call directly, use cleanupClass().
~LLProxy(); ~LLProxy();
@@ -263,30 +323,37 @@ public:
bool enableHTTPProxy(); bool enableHTTPProxy();
// Stop proxying HTTP packets. Call from main thread only. // Stop proxying HTTP packets. Call from main thread only.
void disableHTTPProxy(); // Note that this needs shared_w to be passed because we want the shared members to be locked when this is reset to false.
void disableHTTPProxy(Shared_wat const& shared_w) { mHTTPProxyEnabled = false; }
void disableHTTPProxy(void) { disableHTTPProxy(Shared_wat(mShared)); }
// Get the currently selected HTTP proxy address and port
LLHost const& getHTTPProxy(Shared_crat const& shared_r) const { return shared_r->mHTTPProxy; }
// Get the currently selected HTTP proxy type
LLHttpProxyType getHTTPProxyType(Shared_crat const& shared_r) const { return shared_r->mProxyType; }
// Get the currently selected auth method.
LLSocks5AuthType getSelectedAuthMethod(Shared_crat const& shared_r) const { return shared_r->mAuthMethodSelected; }
// SOCKS 5 username and password accessors.
std::string getSocksUser(Shared_crat const& shared_r) const { return shared_r->mSocksUsername; }
std::string getSocksPwd(Shared_crat const& shared_r) const { return shared_r->mSocksPassword; }
/*########################################################################################### /*###########################################################################################
END OF LOCKING METHODS End of methods that access variables shared between threads.
###########################################################################################*/ ###########################################################################################*/
private: private:
/*########################################################################################### /*###########################################################################################
METHODS THAT LOCK mProxyMutex! DO NOT CALL WHILE mProxyMutex IS LOCKED! Private methods that access variables shared between threads.
###########################################################################################*/ ###########################################################################################*/
// Perform a SOCKS 5 authentication and UDP association with the proxy server. // Perform a SOCKS 5 authentication and UDP association with the proxy server.
S32 proxyHandshake(LLHost proxy); S32 proxyHandshake(LLHost proxy);
// Get the currently selected auth method.
LLSocks5AuthType getSelectedAuthMethod() const;
// Get the currently selected HTTP proxy type
LLHttpProxyType getHTTPProxyType() const;
std::string getSocksPwd() const;
std::string getSocksUser() const;
/*########################################################################################### /*###########################################################################################
END OF LOCKING METHODS End of methods that access variables shared between threads.
###########################################################################################*/ ###########################################################################################*/
private: private:
@@ -294,49 +361,16 @@ private:
// Instead use enableHTTPProxy() and disableHTTPProxy() instead. // Instead use enableHTTPProxy() and disableHTTPProxy() instead.
mutable LLAtomic32<bool> mHTTPProxyEnabled; mutable LLAtomic32<bool> mHTTPProxyEnabled;
// Mutex to protect shared members in non-main thread calls to applyProxySettings().
mutable LLMutex mProxyMutex;
/*###########################################################################################
MEMBERS READ AND WRITTEN ONLY IN THE MAIN THREAD. DO NOT SHARE!
###########################################################################################*/
// Is the UDP proxy enabled? // Is the UDP proxy enabled?
static bool sUDPProxyEnabled; static bool sUDPProxyEnabled;
// UDP proxy address and port AIThreadSafeSingleThreadDC<ProxyUnshared> mUnshared;
LLHost mUDPProxy; AIThreadSafeDC<ProxyShared> mShared;
// TCP proxy control channel address and port
LLHost mTCPProxy;
// socket handle to proxy TCP control channel public:
LLSocket::ptr_t mProxyControlChannel; // For thread-safe read access. Use the _crat access types with these.
AIThreadSafeSingleThreadDC<ProxyUnshared> const& unshared_lockobj(void) const { return mUnshared; }
/*########################################################################################### AIThreadSafeDC<ProxyShared> const& shared_lockobj(void) const { return mShared; }
END OF UNSHARED MEMBERS
###########################################################################################*/
/*###########################################################################################
MEMBERS WRITTEN IN MAIN THREAD AND READ IN ANY THREAD. ONLY READ OR WRITE AFTER LOCKING mProxyMutex!
###########################################################################################*/
// HTTP proxy address and port
LLHost mHTTPProxy;
// Currently selected HTTP proxy type. Can be web or socks.
LLHttpProxyType mProxyType;
// SOCKS 5 selected authentication method.
LLSocks5AuthType mAuthMethodSelected;
// SOCKS 5 username
std::string mSocksUsername;
// SOCKS 5 password
std::string mSocksPassword;
/*###########################################################################################
END OF SHARED MEMBERS
###########################################################################################*/
}; };
#endif #endif