#
# Copyright (c) 2015 Cossack Labs Limited
#
# Licensed under the Apache License, Version 2.0 (the "License")
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""
echo server on handmade secure socket (see smessage_socket.py)
"""

import smessage_ssocket_sv

client_public = b"\x55\x45\x43\x32\x00\x00\x00\x2d\x13\x8b\xdf\x0c\x02\x1f\x09\x88\x39\xd9\x73\x3a\x84\x8f\xa8\x50\xd9\x2b\xed\x3d\x38\xcf\x1d\xd0\xce\xf4\xae\xdb\xcf\xaf\xcb\x6b\xa5\x4a\x08\x11\x21"

server_private = b"\x52\x45\x43\x32\x00\x00\x00\x2d\x49\x87\x04\x6b\x00\xf2\x06\x07\x7d\xc7\x1c\x59\xa1\x8f\x39\xfc\x94\x81\x3f\x9e\xc5\xba\x70\x6f\x93\x08\x8d\xe3\x85\x82\x5b\xf8\x3f\xc6\x9f\x0b\xdf"

connection = smessage_ssocket_sv.SSocket(server_private)
connection.bind(("127.0.0.1", 26261))
connection.listen(1)
accepted, addr = connection.accept()
accepted.set_peer_pub_key(client_public)

while True:
    try:
        # receive message
        message = accepted.recv(1024)
        print(message)
        # "finish" - last message
        if message == b"finish":
            break
        # send message
        accepted.sendall(message)
    except Exception as e:
        print(e)
connection.close()
