lluserauth.cpp
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- /**
- * @file lluserauth.cpp
- * @brief LLUserAuth class implementation
- *
- * $LicenseInfo:firstyear=2003&license=viewergpl$
- *
- * Copyright (c) 2003-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #include "llviewerprecompiledheaders.h"
- #include "lluserauth.h"
- #include <sstream>
- #include <iterator>
- #include "lldir.h"
- #include "llappviewer.h"
- #include "llviewercontrol.h"
- #include "llxmlrpctransaction.h"
- // NOTE: MUST include these after otherincludes since queue gets redefined!?!!
- #include <curl/curl.h>
- #include <xmlrpc-epi/xmlrpc.h>
- // Don't define PLATFORM_STRING for unknown platforms - they need
- // to get added to the login cgi script, so we want this to cause an
- // error if we get compiled for a different platform.
- // *FIX: This is misreporting on linux. Change this so that linux is
- // in fact reporting linux.
- #if LL_WINDOWS || LL_LINUX
- static const char* PLATFORM_STRING = "Win";
- #elif LL_DARWIN
- static const char* PLATFORM_STRING = "Mac";
- #elif LL_LINUX
- static const char* PLATFORM_STRING = "Lnx";
- #elif LL_SOLARIS
- static const char* PLATFORM_STRING = "Sol";
- #else
- #error("Unknown platform defined!")
- #endif
- LLUserAuth::LLUserAuth() :
- mTransaction(NULL),
- mLastTransferRateBPS(0)
- {
- mAuthResponse = E_NO_RESPONSE_YET;
- }
- LLUserAuth::~LLUserAuth()
- {
- reset();
- }
- void LLUserAuth::reset()
- {
- delete mTransaction;
- mTransaction = NULL;
- mResponses.clear();
- mOptions.clear();
- }
- void LLUserAuth::authenticate(
- const std::string& auth_uri,
- const std::string& method,
- const std::string& firstname,
- const std::string& lastname,
- LLUUID web_login_key,
- const std::string& start,
- BOOL skip_optional,
- BOOL accept_tos,
- BOOL accept_critical_message,
- BOOL last_exec_froze,
- const std::vector<const char*>& requested_options,
- const std::string& hashed_mac,
- const std::string& hashed_volume_serial)
- {
- LL_INFOS2("AppInit", "Authentication") << "Authenticating: " << firstname << " " << lastname << ", "
- << /*dpasswd.c_str() <<*/ LL_ENDL;
- std::ostringstream option_str;
- option_str << "Options: ";
- std::ostream_iterator<const char*> appender(option_str, ", ");
- std::copy(requested_options.begin(), requested_options.end(), appender);
- option_str << "END";
-
- LL_INFOS2("AppInit", "Authentication") << option_str.str() << LL_ENDL;
- mAuthResponse = E_NO_RESPONSE_YET;
- //mDownloadTimer.reset();
-
- // create the request
- XMLRPC_REQUEST request = XMLRPC_RequestNew();
- XMLRPC_RequestSetMethodName(request, method.c_str());
- XMLRPC_RequestSetRequestType(request, xmlrpc_request_call);
- // stuff the parameters
- XMLRPC_VALUE params = XMLRPC_CreateVector(NULL, xmlrpc_vector_struct);
- XMLRPC_VectorAppendString(params, "first", firstname.c_str(), 0);
- XMLRPC_VectorAppendString(params, "last", lastname.c_str(), 0);
- XMLRPC_VectorAppendString(params, "web_login_key", web_login_key.getString().c_str(), 0);
- XMLRPC_VectorAppendString(params, "start", start.c_str(), 0);
- XMLRPC_VectorAppendString(params, "version", gCurrentVersion.c_str(), 0); // Includes channel name
- XMLRPC_VectorAppendString(params, "channel", gSavedSettings.getString("VersionChannelName").c_str(), 0);
- XMLRPC_VectorAppendString(params, "platform", PLATFORM_STRING, 0);
- XMLRPC_VectorAppendString(params, "mac", hashed_mac.c_str(), 0);
- // A bit of security through obscurity: id0 is volume_serial
- XMLRPC_VectorAppendString(params, "id0", hashed_volume_serial.c_str(), 0);
- if (skip_optional)
- {
- XMLRPC_VectorAppendString(params, "skipoptional", "true", 0);
- }
- if (accept_tos)
- {
- XMLRPC_VectorAppendString(params, "agree_to_tos", "true", 0);
- }
- if (accept_critical_message)
- {
- XMLRPC_VectorAppendString(params, "read_critical", "true", 0);
- }
- XMLRPC_VectorAppendInt(params, "last_exec_event", (int) last_exec_froze);
- // append optional requests in an array
- XMLRPC_VALUE options = XMLRPC_CreateVector("options", xmlrpc_vector_array);
- std::vector<const char*>::const_iterator it = requested_options.begin();
- std::vector<const char*>::const_iterator end = requested_options.end();
- for( ; it < end; ++it)
- {
- XMLRPC_VectorAppendString(options, NULL, (*it), 0);
- }
- XMLRPC_AddValueToVector(params, options);
- // put the parameters on the request
- XMLRPC_RequestSetData(request, params);
- mTransaction = new LLXMLRPCTransaction(auth_uri, request);
-
- XMLRPC_RequestFree(request, 1);
- LL_INFOS2("AppInit", "Authentication") << "LLUserAuth::authenticate: uri=" << auth_uri << LL_ENDL;
- }
- // Legacy version of constructor
- // passwd is already MD5 hashed by the time we get to it.
- void LLUserAuth::authenticate(
- const std::string& auth_uri,
- const std::string& method,
- const std::string& firstname,
- const std::string& lastname,
- const std::string& passwd,
- const std::string& start,
- BOOL skip_optional,
- BOOL accept_tos,
- BOOL accept_critical_message,
- BOOL last_exec_froze,
- const std::vector<const char*>& requested_options,
- const std::string& hashed_mac,
- const std::string& hashed_volume_serial)
- {
- std::string dpasswd("$1$");
- dpasswd.append(passwd);
- LL_INFOS2("AppInit", "Authentication") << "Authenticating: " << firstname << " " << lastname << ", "
- << /*dpasswd.c_str() <<*/ LL_ENDL;
- std::ostringstream option_str;
- option_str << "Options: ";
- std::ostream_iterator<const char*> appender(option_str, ", ");
- std::copy(requested_options.begin(), requested_options.end(), appender);
- option_str << "END";
- LL_INFOS2("AppInit", "Authentication") << option_str.str().c_str() << LL_ENDL;
- mAuthResponse = E_NO_RESPONSE_YET;
- //mDownloadTimer.reset();
-
- // create the request
- XMLRPC_REQUEST request = XMLRPC_RequestNew();
- XMLRPC_RequestSetMethodName(request, method.c_str());
- XMLRPC_RequestSetRequestType(request, xmlrpc_request_call);
- // stuff the parameters
- XMLRPC_VALUE params = XMLRPC_CreateVector(NULL, xmlrpc_vector_struct);
- XMLRPC_VectorAppendString(params, "first", firstname.c_str(), 0);
- XMLRPC_VectorAppendString(params, "last", lastname.c_str(), 0);
- XMLRPC_VectorAppendString(params, "passwd", dpasswd.c_str(), 0);
- XMLRPC_VectorAppendString(params, "start", start.c_str(), 0);
- XMLRPC_VectorAppendString(params, "version", gCurrentVersion.c_str(), 0); // Includes channel name
- XMLRPC_VectorAppendString(params, "channel", gSavedSettings.getString("VersionChannelName").c_str(), 0);
- XMLRPC_VectorAppendString(params, "platform", PLATFORM_STRING, 0);
- XMLRPC_VectorAppendString(params, "mac", hashed_mac.c_str(), 0);
- // A bit of security through obscurity: id0 is volume_serial
- XMLRPC_VectorAppendString(params, "id0", hashed_volume_serial.c_str(), 0);
- if (skip_optional)
- {
- XMLRPC_VectorAppendString(params, "skipoptional", "true", 0);
- }
- if (accept_tos)
- {
- XMLRPC_VectorAppendString(params, "agree_to_tos", "true", 0);
- }
- if (accept_critical_message)
- {
- XMLRPC_VectorAppendString(params, "read_critical", "true", 0);
- }
- XMLRPC_VectorAppendInt(params, "last_exec_event", (int) last_exec_froze);
- // append optional requests in an array
- XMLRPC_VALUE options = XMLRPC_CreateVector("options", xmlrpc_vector_array);
- std::vector<const char*>::const_iterator it = requested_options.begin();
- std::vector<const char*>::const_iterator end = requested_options.end();
- for( ; it < end; ++it)
- {
- XMLRPC_VectorAppendString(options, NULL, (*it), 0);
- }
- XMLRPC_AddValueToVector(params, options);
- // put the parameters on the request
- XMLRPC_RequestSetData(request, params);
- mTransaction = new LLXMLRPCTransaction(auth_uri, request);
-
- XMLRPC_RequestFree(request, 1);
- LL_INFOS2("AppInit", "Authentication") << "LLUserAuth::authenticate: uri=" << auth_uri << LL_ENDL;
- }
- LLUserAuth::UserAuthcode LLUserAuth::authResponse()
- {
- if (!mTransaction)
- {
- return mAuthResponse;
- }
-
- bool done = mTransaction->process();
- if (!done) {
- if (LLXMLRPCTransaction::StatusDownloading == mTransaction->status(0))
- {
- mAuthResponse = E_DOWNLOADING;
- }
-
- return mAuthResponse;
- }
-
-
- mLastTransferRateBPS = mTransaction->transferRate();
- int result;
- mTransaction->status(&result);
- mErrorMessage = mTransaction->statusMessage();
-
- // if curl was ok, parse the download area.
- switch (result)
- {
- case CURLE_OK:
- mAuthResponse = parseResponse();
- break;
- case CURLE_COULDNT_RESOLVE_HOST:
- mAuthResponse = E_COULDNT_RESOLVE_HOST;
- break;
- case CURLE_SSL_PEER_CERTIFICATE:
- mAuthResponse = E_SSL_PEER_CERTIFICATE;
- break;
- case CURLE_SSL_CACERT:
- mAuthResponse = E_SSL_CACERT;
- break;
- case CURLE_SSL_CONNECT_ERROR:
- mAuthResponse = E_SSL_CONNECT_ERROR;
- break;
- default:
- mAuthResponse = E_UNHANDLED_ERROR;
- break;
- }
-
- LL_INFOS2("AppInit", "Authentication") << "Processed response: " << result << LL_ENDL;
- delete mTransaction;
- mTransaction = NULL;
-
- return mAuthResponse;
- }
- static void parseOptionInto(
- const std::string& id, XMLRPC_VALUE option, LLUserAuth::options_t& options)
- {
- std::string key;
- std::string val;
- XMLRPC_VALUE_TYPE_EASY type;
- XMLRPC_VALUE row = XMLRPC_VectorRewind(option);
- while(row)
- {
- XMLRPC_VALUE opt = XMLRPC_VectorRewind(row);
- LLUserAuth::response_t responses;
- while(opt)
- {
- key.assign(XMLRPC_GetValueID(opt));
- //llinfos << "option key: " << key << llendl;
- type = XMLRPC_GetValueTypeEasy(opt);
- if(xmlrpc_type_string == type)
- {
- val.assign(XMLRPC_GetValueString(opt));
- //llinfos << "string val: " << val << llendl;
- }
- else if(xmlrpc_type_int == type)
- {
- val = llformat("%d", XMLRPC_GetValueInt(opt));
- //llinfos << "int val: " << val << llendl;
- }
- else if(xmlrpc_type_double == type)
- {
- val = llformat("%g", XMLRPC_GetValueDouble(opt));
- //llinfos << "double val: " << val << llendl;
- }
- else
- { // Can't understand the type
- val = "???";
- //llinfos << "unknown value type: " << type << llendl;
- }
- responses.insert(LLUserAuth::response_t::value_type(key, val));
- opt = XMLRPC_VectorNext(row);
- }
- options.push_back(responses);
- row = XMLRPC_VectorNext(option);
- }
- }
- LLUserAuth::UserAuthcode LLUserAuth::parseResponse()
- {
- // The job of this function is to parse sCurlDownloadArea and
- // extract every member into either the mResponses or
- // mOptions. For now, we will only be looking at mResponses, which
- // will all be string => string pairs.
- UserAuthcode rv = E_UNHANDLED_ERROR;
- XMLRPC_REQUEST response = mTransaction->response();
- if(!response) return rv;
- // clear out any old parsing
- mResponses.clear();
- mOptions.clear();
- // Now, parse everything
- std::string key;
- std::string val;
- XMLRPC_VALUE param = NULL;
- XMLRPC_VALUE current = NULL;
- XMLRPC_VALUE_TYPE_EASY type;
- param = XMLRPC_RequestGetData(response);
- if(!param) goto exit;
- current = XMLRPC_VectorRewind(param);
- while(current)
- {
- key.assign(XMLRPC_GetValueID(current));
- lldebugs << "key: " << key << llendl;
- type = XMLRPC_GetValueTypeEasy(current);
- if(xmlrpc_type_string == type)
- {
- val.assign(XMLRPC_GetValueString(current));
- lldebugs << "val: " << val << llendl;
- mResponses.insert(response_t::value_type(key, val));
- }
- else if(xmlrpc_type_int == type)
- {
- val = llformat( "%d", XMLRPC_GetValueInt(current));
- lldebugs << "val: " << val << llendl;
- mResponses.insert(response_t::value_type(key, val));
- }
- else if(xmlrpc_type_array == type)
- {
- options_t options;
- parseOptionInto(key, current, options);
- mOptions.insert(all_options_t::value_type(key, options));
- }
- else
- {
- // whoops - bad response
- llwarns << "Unhandled xmlrpc type, key, value: " << type << " "
- << key << " " << val << "." << llendl;
- rv = E_UNHANDLED_ERROR;
- break;
- }
- current = XMLRPC_VectorNext(param);
- rv = E_OK;
- }
- exit:
- return rv;
- }
- const std::string& LLUserAuth::getResponse(const std::string& key) const
- {
- response_t::const_iterator it = mResponses.find(key);
- if(it != mResponses.end())
- {
- return((*it).second);
- }
- return LLStringUtil::null;
- }
- BOOL LLUserAuth::getOptions(const std::string& key, options_t& options) const
- {
- all_options_t::const_iterator it = mOptions.find(key);
- if(it != mOptions.end())
- {
- // found the option set, copyt them onto the container.
- std::back_insert_iterator<options_t> ii(options);
- std::copy((*it).second.begin(), (*it).second.end(), ii);
- return TRUE;
- }
- return FALSE;
- }