void AuthContext::AppendHashes(WriteBuffer &theBuf, const RawBuffer &theChallengeSeed) { AutoCrit aCrit(mDataCrit); int aNumHashes = 0; int aNumHashPos = theBuf.length(); theBuf.SkipBytes(1); // put num hashes here AuthLoginCommunityMap::iterator anItr = mCommunityMap.begin(); while(anItr!=mCommunityMap.end()) { AuthLoginCommunityData &aData = anItr->second; if(!aData.mSimpleHash.empty()) { MD5Digest aKeyedHash; aKeyedHash.update(theChallengeSeed); aKeyedHash.update(aData.mKeyedHashData); RawBuffer aKeyedHashBuf = aKeyedHash.digest(); theBuf.AppendByte(1); // hash tag theBuf.AppendWString(anItr->first); // community theBuf.AppendBytes(aData.mSimpleHash.data(),aData.mSimpleHash.length()); theBuf.AppendBytes(aKeyedHashBuf.data(),aKeyedHashBuf.length()); aNumHashes++; } ++anItr; } theBuf.SetByte(aNumHashPos,aNumHashes); }
void AuthContext::AppendLoginSecrets(WriteBuffer &theBuf) { AutoCrit aCrit(mDataCrit); SecretList::iterator anItr = mSecretList.begin(); unsigned long aLenPos = theBuf.length(); unsigned char aNumSecrets = 0; theBuf.SkipBytes(1); while(anItr!=mSecretList.end() && aNumSecrets<256) { theBuf.AppendBytes(anItr->mSecret->data(), anItr->mSecret->length()); aNumSecrets++; ++anItr; } theBuf.SetByte(aLenPos,aNumSecrets); }
void AuthContext::AppendCommunityData(WriteBuffer &theBuf) { AutoCrit aCrit(mDataCrit); theBuf.AppendByte(0); // 0 community ids theBuf.AppendByte(mCommunityMap.size()); // num community names AuthLoginCommunityMap::iterator anItr = mCommunityMap.begin(); while(anItr!=mCommunityMap.end()) { theBuf.AppendWString(anItr->first); // community name ++anItr; } int aNumCommnityElementsPos = theBuf.length(); theBuf.SkipBytes(2); int aNumCommunityElements = 0; anItr = mCommunityMap.begin(); while(anItr!=mCommunityMap.end()) // Append CD Keys { AuthLoginCommunityData &aData = anItr->second; if(aData.mCDKey.IsValid()) { ByteBufferPtr aKey = anItr->second.mCDKey.GetRaw(); if(aKey.get()!=NULL) { theBuf.AppendByte(1); // Type = CD Key theBuf.AppendShort(anItr->first.length()*2 + aKey->length() + 2); // length of community + data theBuf.AppendWString(anItr->first); theBuf.AppendBytes(aKey->data(),aKey->length()); aNumCommunityElements++; } } ++anItr; } CDKeyCommunityJoinMap::iterator aKeyJoinItr = mCDKeyCommunityJoinMap.begin(); // Append Community Join By CDKey Info while(aKeyJoinItr!=mCDKeyCommunityJoinMap.end()) { ByteBufferPtr aKey = aKeyJoinItr->second.GetRaw(); if(aKey.get()!=NULL) { theBuf.AppendByte(7); // Type = Join Community with CD Key theBuf.AppendShort(aKeyJoinItr->first.length()*2+2 + 4 + aKey->length()); // community name + commnityseq + key theBuf.AppendWString(aKeyJoinItr->first); theBuf.AppendLong(0); theBuf.AppendBytes(aKey->data(),aKey->length()); aNumCommunityElements++; } ++aKeyJoinItr; } SetCommunityUserDataMap::iterator aUserDataItr = mSetCommunityUserDataMap.begin(); // Append User Data for communities while(aUserDataItr!=mSetCommunityUserDataMap.end()) { const ByteBuffer *aData = aUserDataItr->second; if(aData!=NULL) { theBuf.AppendByte(8); // Type = SetCommunityUserData theBuf.AppendShort(aUserDataItr->first.length()*2+2 + 4 + aData->length()); // community name + commnityseq + key theBuf.AppendWString(aUserDataItr->first); theBuf.AppendLong(0); theBuf.AppendBuffer(aData); aNumCommunityElements++; } ++aUserDataItr; } if(mSecretList.size()>0) // CD Keys -> append login secret { theBuf.AppendByte(6); // Type = LoginSecret unsigned long aPos = theBuf.length(); theBuf.SkipBytes(2); AppendLoginSecrets(theBuf); theBuf.SetShort(aPos,theBuf.length()-aPos-2); aNumCommunityElements++; } NicknameMap::iterator aNickItr = mNicknameMap.begin(); while(aNickItr!=mNicknameMap.end()) { const wstring& aKey = aNickItr->first; const wstring& aVal = aNickItr->second; theBuf.AppendByte(4); // retrieve nickname unsigned long aPos = theBuf.length(); theBuf.SkipBytes(2); theBuf.AppendWString(aKey); theBuf.SetShort(aPos,theBuf.length()-aPos-2); aNumCommunityElements++; if(!aVal.empty()) { theBuf.AppendByte(3); // set nickname unsigned long aPos = theBuf.length(); theBuf.SkipBytes(2); theBuf.AppendWString(aKey); theBuf.AppendWString(aVal); theBuf.SetShort(aPos,theBuf.length()-aPos-2); aNumCommunityElements++; } ++aNickItr; } theBuf.SetShort(aNumCommnityElementsPos,aNumCommunityElements); }