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-rw-r--r--indra/llmessage/llproxy.h256
1 files changed, 128 insertions, 128 deletions
diff --git a/indra/llmessage/llproxy.h b/indra/llmessage/llproxy.h
index 8a64cdbfaa..10d4911c60 100644
--- a/indra/llmessage/llproxy.h
+++ b/indra/llmessage/llproxy.h
@@ -5,21 +5,21 @@
* $LicenseInfo:firstyear=2011&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2011, Linden Research, Inc.
- *
+ *
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
- *
+ *
* This library 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
* Lesser General Public License for more details.
- *
+ *
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
+ *
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
@@ -47,7 +47,7 @@
#define SOCKS_INVALID_HOST (-7)
#ifndef MAXHOSTNAMELEN
-#define MAXHOSTNAMELEN (255 + 1) /* socks5: 255, +1 for len. */
+#define MAXHOSTNAMELEN (255 + 1) /* socks5: 255, +1 for len. */
#endif
#define SOCKSMAXUSERNAMELEN 255
@@ -68,8 +68,8 @@
// Lets just use our own ipv4 struct rather than dragging in system
// specific headers
union ipv4_address_t {
- U8 octets[4];
- U32 addr32;
+ U8 octets[4];
+ U32 addr32;
};
// SOCKS 5 control channel commands
@@ -98,22 +98,22 @@ union ipv4_address_t {
// SOCKS 5 command packet
struct socks_command_request_t {
- U8 version;
- U8 command;
- U8 reserved;
- U8 atype;
- U32 address;
- U16 port;
+ U8 version;
+ U8 command;
+ U8 reserved;
+ U8 atype;
+ U32 address;
+ U16 port;
};
// Standard SOCKS 5 reply packet
struct socks_command_response_t {
- U8 version;
- U8 reply;
- U8 reserved;
- U8 atype;
- U8 add_bytes[4];
- U16 port;
+ U8 version;
+ U8 reply;
+ U8 reserved;
+ U8 atype;
+ U8 add_bytes[4];
+ U16 port;
};
#define AUTH_NOT_ACCEPTABLE 0xFF // reply if preferred methods are not available
@@ -121,30 +121,30 @@ struct socks_command_response_t {
// SOCKS 5 authentication request, stating which methods the client supports
struct socks_auth_request_t {
- U8 version;
- U8 num_methods;
- U8 methods; // We are only using a single method currently
+ U8 version;
+ U8 num_methods;
+ U8 methods; // We are only using a single method currently
};
// SOCKS 5 authentication response packet, stating server preferred method
struct socks_auth_response_t {
- U8 version;
- U8 method;
+ U8 version;
+ U8 method;
};
// SOCKS 5 password reply packet
struct authmethod_password_reply_t {
- U8 version;
- U8 status;
+ U8 version;
+ U8 status;
};
// SOCKS 5 UDP packet header
struct proxywrap_t {
- U16 rsv;
- U8 frag;
- U8 atype;
- U32 addr;
- U16 port;
+ U16 rsv;
+ U8 frag;
+ U8 atype;
+ U32 addr;
+ U16 port;
};
#pragma pack(pop) /* restore original alignment from stack */
@@ -153,16 +153,16 @@ struct proxywrap_t {
// Currently selected HTTP proxy type
enum LLHttpProxyType
{
- LLPROXY_SOCKS = 0,
- LLPROXY_HTTP = 1
+ LLPROXY_SOCKS = 0,
+ LLPROXY_HTTP = 1
};
// Auth types
enum LLSocks5AuthType
{
- METHOD_NOAUTH = 0x00, // Client supports no auth
- METHOD_GSSAPI = 0x01, // Client supports GSSAPI (Not currently supported)
- METHOD_PASSWORD = 0x02 // Client supports username/password
+ METHOD_NOAUTH = 0x00, // Client supports no auth
+ METHOD_GSSAPI = 0x01, // Client supports GSSAPI (Not currently supported)
+ METHOD_PASSWORD = 0x02 // Client supports username/password
};
/**
@@ -213,139 +213,139 @@ enum LLSocks5AuthType
*
* To ensure thread safety, all LLProxy members that relate to the HTTP
* proxy require the LLProxyMutex to be locked before accessing.
- *
+ *
* *TODO$: This should be moved into the LLCore::Http space.
- *
+ *
*/
class LLProxy: public LLSingleton<LLProxy>
{
- /*###########################################################################################
- METHODS THAT DO NOT LOCK mProxyMutex!
- ###########################################################################################*/
- // Constructor, cannot have parameters due to LLSingleton parent class. Call from main thread only.
- LLSINGLETON(LLProxy);
- LOG_CLASS(LLProxy);
+ /*###########################################################################################
+ METHODS THAT DO NOT LOCK mProxyMutex!
+ ###########################################################################################*/
+ // Constructor, cannot have parameters due to LLSingleton parent class. Call from main thread only.
+ LLSINGLETON(LLProxy);
+ LOG_CLASS(LLProxy);
/*virtual*/ void initSingleton() override;
public:
- // Static check for enabled status for UDP packets. Call from main thread only.
- static bool isSOCKSProxyEnabled() { return sUDPProxyEnabled; }
+ // Static check for enabled status for UDP packets. Call from main thread only.
+ static bool isSOCKSProxyEnabled() { return sUDPProxyEnabled; }
- // Get the UDP proxy address and port. Call from main thread only.
- LLHost getUDPProxy() const { return mUDPProxy; }
+ // Get the UDP proxy address and port. Call from main thread only.
+ LLHost getUDPProxy() const { return mUDPProxy; }
- /*###########################################################################################
- END OF NON-LOCKING METHODS
- ###########################################################################################*/
+ /*###########################################################################################
+ END OF NON-LOCKING METHODS
+ ###########################################################################################*/
- /*###########################################################################################
- METHODS THAT LOCK mProxyMutex! DO NOT CALL WHILE mProxyMutex IS LOCKED!
- ###########################################################################################*/
+ /*###########################################################################################
+ METHODS THAT LOCK mProxyMutex! DO NOT CALL WHILE mProxyMutex IS LOCKED!
+ ###########################################################################################*/
private:
- // Destructor, closes open connections. Do not call directly, use cleanupClass().
- ~LLProxy();
+ // Destructor, closes open connections. Do not call directly, use cleanupClass().
+ ~LLProxy();
public:
- // Delete LLProxy singleton. Allows the apr_socket used in the SOCKS 5 control channel to be
- // destroyed before the call to apr_terminate. Call from main thread only.
- static void cleanupClass();
+ // Delete LLProxy singleton. Allows the apr_socket used in the SOCKS 5 control channel to be
+ // destroyed before the call to apr_terminate. Call from main thread only.
+ static void cleanupClass();
- // Apply the current proxy settings to a curl request. Doesn't do anything if mHTTPProxyEnabled is false.
- // Safe to call from any thread.
- static void applyProxySettings(CURL* handle);
- // Start a connection to the SOCKS 5 proxy. Call from main thread only.
- S32 startSOCKSProxy(LLHost host);
+ // Apply the current proxy settings to a curl request. Doesn't do anything if mHTTPProxyEnabled is false.
+ // Safe to call from any thread.
+ static void applyProxySettings(CURL* handle);
+ // Start a connection to the SOCKS 5 proxy. Call from main thread only.
+ S32 startSOCKSProxy(LLHost host);
- // Disconnect and clean up any connection to the SOCKS 5 proxy. Call from main thread only.
- void stopSOCKSProxy();
+ // Disconnect and clean up any connection to the SOCKS 5 proxy. Call from main thread only.
+ void stopSOCKSProxy();
- // Use Password auth when connecting to the SOCKS proxy. Call from main thread only.
- bool setAuthPassword(const std::string &username, const std::string &password);
+ // Use Password auth when connecting to the SOCKS proxy. Call from main thread only.
+ bool setAuthPassword(const std::string &username, const std::string &password);
- // Disable authentication when connecting to the SOCKS proxy. Call from main thread only.
- void setAuthNone();
+ // Disable authentication when connecting to the SOCKS proxy. Call from main thread only.
+ void setAuthNone();
- // Proxy HTTP packets via httpHost, which can be a SOCKS 5 or a HTTP proxy.
- // as specified in type. Call from main thread only.
- bool enableHTTPProxy(LLHost httpHost, LLHttpProxyType type);
- bool enableHTTPProxy();
+ // Proxy HTTP packets via httpHost, which can be a SOCKS 5 or a HTTP proxy.
+ // as specified in type. Call from main thread only.
+ bool enableHTTPProxy(LLHost httpHost, LLHttpProxyType type);
+ bool enableHTTPProxy();
- // Stop proxying HTTP packets. Call from main thread only.
- void disableHTTPProxy();
+ // Stop proxying HTTP packets. Call from main thread only.
+ void disableHTTPProxy();
- /*###########################################################################################
- END OF LOCKING METHODS
- ###########################################################################################*/
+ /*###########################################################################################
+ END OF LOCKING METHODS
+ ###########################################################################################*/
private:
- /*###########################################################################################
- METHODS THAT LOCK mProxyMutex! DO NOT CALL WHILE mProxyMutex IS LOCKED!
- ###########################################################################################*/
+ /*###########################################################################################
+ METHODS THAT LOCK mProxyMutex! DO NOT CALL WHILE mProxyMutex IS LOCKED!
+ ###########################################################################################*/
- // Perform a SOCKS 5 authentication and UDP association with the proxy server.
- S32 proxyHandshake(LLHost proxy);
+ // Perform a SOCKS 5 authentication and UDP association with the proxy server.
+ S32 proxyHandshake(LLHost proxy);
- // Get the currently selected auth method.
- LLSocks5AuthType getSelectedAuthMethod() const;
+ // Get the currently selected auth method.
+ LLSocks5AuthType getSelectedAuthMethod() const;
- // Get the currently selected HTTP proxy type
- LLHttpProxyType getHTTPProxyType() const;
+ // Get the currently selected HTTP proxy type
+ LLHttpProxyType getHTTPProxyType() const;
- std::string getSocksPwd() const;
- std::string getSocksUser() const;
+ std::string getSocksPwd() const;
+ std::string getSocksUser() const;
- /*###########################################################################################
- END OF LOCKING METHODS
- ###########################################################################################*/
+ /*###########################################################################################
+ END OF LOCKING METHODS
+ ###########################################################################################*/
private:
- // Is the HTTP proxy enabled? Safe to read in any thread, but do not write directly.
- // Instead use enableHTTPProxy() and disableHTTPProxy() instead.
- mutable LLAtomicBool mHTTPProxyEnabled;
+ // Is the HTTP proxy enabled? Safe to read in any thread, but do not write directly.
+ // Instead use enableHTTPProxy() and disableHTTPProxy() instead.
+ mutable LLAtomicBool mHTTPProxyEnabled;
- // Mutex to protect shared members in non-main thread calls to applyProxySettings().
- mutable LLMutex mProxyMutex;
+ // 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!
- ###########################################################################################*/
+ /*###########################################################################################
+ MEMBERS READ AND WRITTEN ONLY IN THE MAIN THREAD. DO NOT SHARE!
+ ###########################################################################################*/
- // Is the UDP proxy enabled?
- static bool sUDPProxyEnabled;
+ // Is the UDP proxy enabled?
+ static bool sUDPProxyEnabled;
- // UDP proxy address and port
- LLHost mUDPProxy;
- // TCP proxy control channel address and port
- LLHost mTCPProxy;
+ // 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;
+ // socket handle to proxy TCP control channel
+ LLSocket::ptr_t mProxyControlChannel;
- /*###########################################################################################
- END OF UNSHARED MEMBERS
- ###########################################################################################*/
+ /*###########################################################################################
+ END OF UNSHARED MEMBERS
+ ###########################################################################################*/
- /*###########################################################################################
- MEMBERS WRITTEN IN MAIN THREAD AND READ IN ANY THREAD. ONLY READ OR WRITE AFTER LOCKING mProxyMutex!
- ###########################################################################################*/
+ /*###########################################################################################
+ MEMBERS WRITTEN IN MAIN THREAD AND READ IN ANY THREAD. ONLY READ OR WRITE AFTER LOCKING mProxyMutex!
+ ###########################################################################################*/
- // HTTP proxy address and port
- LLHost mHTTPProxy;
+ // HTTP proxy address and port
+ LLHost mHTTPProxy;
- // Currently selected HTTP proxy type. Can be web or socks.
- LLHttpProxyType mProxyType;
+ // Currently selected HTTP proxy type. Can be web or socks.
+ LLHttpProxyType mProxyType;
- // SOCKS 5 selected authentication method.
- LLSocks5AuthType mAuthMethodSelected;
+ // SOCKS 5 selected authentication method.
+ LLSocks5AuthType mAuthMethodSelected;
- // SOCKS 5 username
- std::string mSocksUsername;
- // SOCKS 5 password
- std::string mSocksPassword;
+ // SOCKS 5 username
+ std::string mSocksUsername;
+ // SOCKS 5 password
+ std::string mSocksPassword;
- /*###########################################################################################
- END OF SHARED MEMBERS
- ###########################################################################################*/
+ /*###########################################################################################
+ END OF SHARED MEMBERS
+ ###########################################################################################*/
// A hack to get arround getInstance() and capture_dependency() which are unsafe to use inside threads
// set/reset on init/cleanup, strictly for use in applyProxySettings
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-19 21:24:09 +0000