1 files changed, 42 insertions, 0 deletions
diff --git a/signaling-server/node_modules/socket.io/node_modules/socket.io-client/lib/vendor/web-socket-js/flash-src/com/hurlant/crypto/symmetric/TLSPad.as b/signaling-server/node_modules/socket.io/node_modules/socket.io-client/lib/vendor/web-socket-js/flash-src/com/hurlant/crypto/symmetric/TLSPad.as
new file mode 100644
index 0000000..f3b6182
--- /dev/null
+++ b/signaling-server/node_modules/socket.io/node_modules/socket.io-client/lib/vendor/web-socket-js/flash-src/com/hurlant/crypto/symmetric/TLSPad.as
@@ -0,0 +1,42 @@
+/**
+ * TLSPad
+ * 
+ * A padding implementation used by TLS
+ * Copyright (c) 2007 Henri Torgemane
+ * 
+ * See LICENSE.txt for full license information.
+ */
+package com.hurlant.crypto.symmetric {
+	import flash.utils.ByteArray;
+	import com.hurlant.util.Hex;
+	import com.hurlant.crypto.tls.TLSError;
+	
+	public class TLSPad implements IPad {
+		private var blockSize:uint;
+		
+		public function TLSPad(blockSize:uint=0) {
+			this.blockSize = blockSize;
+		}
+		public function pad(a:ByteArray):void {
+			var c:uint = blockSize - (a.length+1)%blockSize;
+			for (var i:uint=0;i<=c;i++) {
+				a[a.length] = c;
+			}
+		}
+		public function unpad(a:ByteArray):void {
+			var c:uint = a.length%blockSize;
+			if (c!=0) throw new TLSError("TLSPad::unpad: ByteArray.length isn't a multiple of the blockSize", TLSError.bad_record_mac);
+			c = a[a.length-1];
+			for (var i:uint=c;i>0;i--) {
+				var v:uint = a[a.length-1];
+				a.length--;
+				if (c!=v) throw new TLSError("TLSPad:unpad: Invalid padding value. expected ["+c+"], found ["+v+"]", TLSError.bad_record_mac);
+			}
+			a.length--;
+			// mostly ripped off from PKCS5.as, but with subtle differences
+		}
+		public function setBlockSize(bs:uint):void {
+			blockSize = bs;
+		}
+	}
+}
+\ No newline at end of file