handle compression method field

Reseed.cpp

@@ -217,7 +217,11 @@ namespace data
 			if (signature == headerSignature)
 			{
 				// next local file
-				s.seekg (14, std::ios::cur); // skip field we don't care about
+				s.seekg (4, std::ios::cur); // skip fields we don't care about
+				uint16_t compressionMethod;
+				s.read ((char *)&compressionMethod, 2);	
+				compressionMethod = le16toh (compressionMethod);
+				s.seekg (8, std::ios::cur); // skip fields we don't care about
 				uint32_t compressedSize, uncompressedSize; 
 				s.read ((char *)&compressedSize, 4);	
 				compressedSize = le32toh (compressedSize);	
@@ -225,9 +229,9 @@ namespace data
 				uncompressedSize = le32toh (uncompressedSize);	
 				uint16_t fileNameLength, extraFieldLength; 
 				s.read ((char *)&fileNameLength, 2);	
-				fileNameLength = le32toh (fileNameLength);
+				fileNameLength = le16toh (fileNameLength);
 				s.read ((char *)&extraFieldLength, 2);
-				extraFieldLength = le32toh (extraFieldLength);
+				extraFieldLength = le16toh (extraFieldLength);
 				char localFileName[255];
 				s.read (localFileName, fileNameLength);
 				localFileName[fileNameLength] = 0;
@@ -236,9 +240,10 @@ namespace data
 		
 				uint8_t * compressed = new uint8_t[compressedSize];
 				s.read ((char *)compressed, compressedSize);
+				if (compressionMethod) // we assume Deflate
+				{
 					CryptoPP::Inflator decompressor;
 					decompressor.Put (compressed, compressedSize);	
-				delete[] compressed;	
 					size_t len = decompressor.MaxRetrievable (); 
 					if (len <= uncompressedSize)
 					{
@@ -251,6 +256,13 @@ namespace data
 					else
 						LogPrint (eLogError, "Actual uncompressed size ", decompressor.MaxRetrievable (), " exceed ", uncompressedSize, " from header");
 				}	
+				else // no compression
+				{
+					i2p::data::netdb.AddRouterInfo (compressed, compressedSize);
+					numFiles++;
+				}	
+				delete[] compressed;
+			}
 			else
 				break; // no more files
 			size_t end = s.tellg ();