mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
126 lines
4.4 KiB
Python
126 lines
4.4 KiB
Python
from __future__ import print_function
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from __future__ import unicode_literals
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import re
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import os
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import socket
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from threading import Thread, Event
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import ttfw_idf
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import ssl
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SERVER_CERTS_DIR = "server_certs/"
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def _path(f):
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return os.path.join(os.path.dirname(os.path.realpath(__file__)),f)
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def get_my_ip():
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s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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try:
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# doesn't even have to be reachable
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s.connect(('10.255.255.255', 1))
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IP = s.getsockname()[0]
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except socket.error:
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IP = '127.0.0.1'
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finally:
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s.close()
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return IP
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# Simple TLS server
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class TlsServer:
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def __init__(self, port, negotiated_protocol=ssl.PROTOCOL_TLSv1):
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self.port = port
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self.socket = socket.socket()
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self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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self.socket.settimeout(20.0)
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self.shutdown = Event()
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self.negotiated_protocol = negotiated_protocol
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self.conn = None
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self.ssl_error = None
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self.server_thread = None
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def __enter__(self):
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try:
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self.socket.bind(('', self.port))
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except socket.error as e:
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print("Bind failed:{}".format(e))
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raise
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self.socket.listen(1)
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self.server_thread = Thread(target=self.run_server)
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self.server_thread.start()
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return self
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def __exit__(self, exc_type, exc_value, traceback):
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self.shutdown.set()
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self.server_thread.join()
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self.socket.close()
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if (self.conn is not None):
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self.conn.close()
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def run_server(self):
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context = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
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context.load_verify_locations(cafile=_path(SERVER_CERTS_DIR + "ca.crt"))
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context.load_cert_chain(certfile=_path(SERVER_CERTS_DIR + "server.crt"), keyfile=_path(SERVER_CERTS_DIR + "server.key"))
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context.verify_flags = self.negotiated_protocol
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self.socket = context.wrap_socket(self.socket, server_side=True)
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try:
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print("Listening socket")
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self.conn, address = self.socket.accept() # accept new connection
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self.socket.settimeout(20.0)
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print(" - connection from: {}".format(address))
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except ssl.SSLError as e:
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self.conn = None
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self.ssl_error = str(e)
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print(" - SSLError: {}".format(str(e)))
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@ttfw_idf.idf_custom_test(env_tag="Example_WIFI", group="test-apps")
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def test_app_esp_openssl(env, extra_data):
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dut1 = env.get_dut("openssl_connect_test", "tools/test_apps/protocols/openssl", dut_class=ttfw_idf.ESP32DUT)
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# check and log bin size
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binary_file = os.path.join(dut1.app.binary_path, "openssl_connect_test.bin")
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bin_size = os.path.getsize(binary_file)
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ttfw_idf.log_performance("openssl_connect_test_bin_size", "{}KB".format(bin_size // 1024))
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dut1.start_app()
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esp_ip = dut1.expect(re.compile(r" IPv4 address: ([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)"), timeout=30)
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print("Got IP={}".format(esp_ip[0]))
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ip = get_my_ip()
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server_port = 2222
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def start_case(case, desc, negotiated_protocol, result):
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with TlsServer(server_port, negotiated_protocol=negotiated_protocol):
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print("Starting {}: {}".format(case, desc))
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dut1.write("conn {} {} {}".format(ip, server_port, case))
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dut1.expect(re.compile(result), timeout=10)
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return case
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# start test cases
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start_case(
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case="CONFIG_TLSV1_1_CONNECT_WRONG_CERT_VERIFY_NONE",
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desc="Connect with verify_none mode using wrong certs",
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negotiated_protocol=ssl.PROTOCOL_TLSv1_1,
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result="SSL Connection Succeed")
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start_case(
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case="CONFIG_TLSV1_1_CONNECT_WRONG_CERT_VERIFY_PEER",
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desc="Connect with verify_peer mode using wrong certs",
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negotiated_protocol=ssl.PROTOCOL_TLSv1_1,
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result="SSL Connection Failed")
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start_case(
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case="CONFIG_TLSV1_2_CONNECT_WRONG_CERT_VERIFY_NONE",
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desc="Connect with verify_none mode using wrong certs",
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negotiated_protocol=ssl.PROTOCOL_TLSv1_2,
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result="SSL Connection Succeed")
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start_case(
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case="CONFIG_TLSV1_1_CONNECT_WRONG_CERT_VERIFY_PEER",
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desc="Connect with verify_peer mode using wrong certs",
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negotiated_protocol=ssl.PROTOCOL_TLSv1_2,
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result="SSL Connection Failed")
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if __name__ == '__main__':
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test_app_esp_openssl()
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