From 8430f857b504a3e7406dc36e54dc32783569d0dd Mon Sep 17 00:00:00 2001 From: Aldo Cortesi Date: Thu, 20 Oct 2016 11:56:38 +1300 Subject: The final piece: netlib -> mitproxy.net --- netlib/websockets/masker.py | 25 ------------------------- 1 file changed, 25 deletions(-) delete mode 100644 netlib/websockets/masker.py (limited to 'netlib/websockets/masker.py') diff --git a/netlib/websockets/masker.py b/netlib/websockets/masker.py deleted file mode 100644 index 47b1a688..00000000 --- a/netlib/websockets/masker.py +++ /dev/null @@ -1,25 +0,0 @@ -class Masker: - """ - Data sent from the server must be masked to prevent malicious clients - from sending data over the wire in predictable patterns. - - Servers do not have to mask data they send to the client. - https://tools.ietf.org/html/rfc6455#section-5.3 - """ - - def __init__(self, key): - self.key = key - self.offset = 0 - - def mask(self, offset, data): - result = bytearray(data) - for i in range(len(data)): - result[i] ^= self.key[offset % 4] - offset += 1 - result = bytes(result) - return result - - def __call__(self, data): - ret = self.mask(self.offset, data) - self.offset += len(ret) - return ret -- cgit v1.2.3