1 files changed, 0 insertions, 74 deletions
diff --git a/esp8266/modules/websocket_helper.py b/esp8266/modules/websocket_helper.py
deleted file mode 100644
index 9c06db5023..0000000000
--- a/esp8266/modules/websocket_helper.py
+++ /dev/null
@@ -1,74 +0,0 @@
-import sys
-try:
-    import ubinascii as binascii
-except:
-    import binascii
-try:
-    import uhashlib as hashlib
-except:
-    import hashlib
-
-DEBUG = 0
-
-def server_handshake(sock):
-    clr = sock.makefile("rwb", 0)
-    l = clr.readline()
-    #sys.stdout.write(repr(l))
-
-    webkey = None
-
-    while 1:
-        l = clr.readline()
-        if not l:
-            raise OSError("EOF in headers")
-        if l == b"\r\n":
-            break
-    #    sys.stdout.write(l)
-        h, v = [x.strip() for x in l.split(b":", 1)]
-        if DEBUG:
-            print((h, v))
-        if h == b'Sec-WebSocket-Key':
-            webkey = v
-
-    if not webkey:
-        raise OSError("Not a websocket request")
-
-    if DEBUG:
-        print("Sec-WebSocket-Key:", webkey, len(webkey))
-
-    d = hashlib.sha1(webkey)
-    d.update(b"258EAFA5-E914-47DA-95CA-C5AB0DC85B11")
-    respkey = d.digest()
-    respkey = binascii.b2a_base64(respkey)[:-1]
-    if DEBUG:
-        print("respkey:", respkey)
-
-    sock.send(b"""\
-HTTP/1.1 101 Switching Protocols\r
-Upgrade: websocket\r
-Connection: Upgrade\r
-Sec-WebSocket-Accept: """)
-    sock.send(respkey)
-    sock.send("\r\n\r\n")
-
-
-# Very simplified client handshake, works for MicroPython's
-# websocket server implementation, but probably not for other
-# servers.
-def client_handshake(sock):
-    cl = sock.makefile("rwb", 0)
-    cl.write(b"""\
-GET / HTTP/1.1\r
-Host: echo.websocket.org\r
-Connection: Upgrade\r
-Upgrade: websocket\r
-Sec-WebSocket-Key: foo\r
-\r
-""")
-    l = cl.readline()
-#    print(l)
-    while 1:
-        l = cl.readline()
-        if l == b"\r\n":
-            break
-#        sys.stdout.write(l)