16 bytes alignmen of AES block

2014-11-26 11:04:49 -05:00
parent f7d90648e3
commit 357a9a6a56
3 changed files with 8 additions and 1 deletions
--- a/I2NPProtocol.h
+++ b/I2NPProtocol.h
@@ -118,6 +118,12 @@ namespace tunnel
 		uint8_t * GetBuffer () { return buf + offset; };
 		const uint8_t * GetBuffer () const { return buf + offset; };
 		size_t GetLength () const { return len - offset; };
+		void Align (size_t alignment) 
+		{
+			size_t rem = ((size_t)GetBuffer ()) % alignment;
+			if (rem)
+				offset += (alignment - rem);
+		}

 		I2NPMessage& operator=(const I2NPMessage& other)
 		{