Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 1 | # Test the support for SSL and sockets |
| 2 | |
| 3 | import sys |
| 4 | import unittest |
| 5 | from test import test_support |
| 6 | import socket |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 7 | import select |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 8 | import errno |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 9 | import subprocess |
| 10 | import time |
| 11 | import os |
| 12 | import pprint |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 13 | import urllib, urlparse |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 14 | import shutil |
| 15 | import traceback |
| 16 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 17 | from BaseHTTPServer import HTTPServer |
| 18 | from SimpleHTTPServer import SimpleHTTPRequestHandler |
| 19 | |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 20 | # Optionally test SSL support, if we have it in the tested platform |
| 21 | skip_expected = False |
| 22 | try: |
| 23 | import ssl |
| 24 | except ImportError: |
| 25 | skip_expected = True |
| 26 | |
| 27 | CERTFILE = None |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 28 | SVN_PYTHON_ORG_ROOT_CERT = None |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 29 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 30 | TESTPORT = 10025 |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 31 | |
| 32 | def handle_error(prefix): |
| 33 | exc_format = ' '.join(traceback.format_exception(*sys.exc_info())) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 34 | if test_support.verbose: |
| 35 | sys.stdout.write(prefix + exc_format) |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 36 | |
| 37 | |
| 38 | class BasicTests(unittest.TestCase): |
| 39 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 40 | def testCrucialConstants(self): |
| 41 | ssl.PROTOCOL_SSLv2 |
| 42 | ssl.PROTOCOL_SSLv23 |
| 43 | ssl.PROTOCOL_SSLv3 |
| 44 | ssl.PROTOCOL_TLSv1 |
| 45 | ssl.CERT_NONE |
| 46 | ssl.CERT_OPTIONAL |
| 47 | ssl.CERT_REQUIRED |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 48 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 49 | def testRAND(self): |
| 50 | v = ssl.RAND_status() |
| 51 | if test_support.verbose: |
| 52 | sys.stdout.write("\n RAND_status is %d (%s)\n" |
| 53 | % (v, (v and "sufficient randomness") or |
| 54 | "insufficient randomness")) |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 55 | try: |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 56 | ssl.RAND_egd(1) |
| 57 | except TypeError: |
| 58 | pass |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 59 | else: |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 60 | print("didn't raise TypeError") |
| 61 | ssl.RAND_add("this is a random string", 75.0) |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 62 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 63 | def testParseCert(self): |
| 64 | # note that this uses an 'unofficial' function in _ssl.c, |
| 65 | # provided solely for this test, to exercise the certificate |
| 66 | # parsing code |
| 67 | p = ssl._ssl._test_decode_cert(CERTFILE, False) |
| 68 | if test_support.verbose: |
| 69 | sys.stdout.write("\n" + pprint.pformat(p) + "\n") |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 70 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 71 | def testDERtoPEM(self): |
| 72 | |
| 73 | pem = open(SVN_PYTHON_ORG_ROOT_CERT, 'r').read() |
| 74 | d1 = ssl.PEM_cert_to_DER_cert(pem) |
| 75 | p2 = ssl.DER_cert_to_PEM_cert(d1) |
| 76 | d2 = ssl.PEM_cert_to_DER_cert(p2) |
| 77 | if (d1 != d2): |
| 78 | raise test_support.TestFailed("PEM-to-DER or DER-to-PEM translation failed") |
| 79 | |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 80 | class NetworkedTests(unittest.TestCase): |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 81 | |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 82 | def testFetchServerCert(self): |
| 83 | |
| 84 | pem = ssl.get_server_certificate(("svn.python.org", 443)) |
| 85 | if not pem: |
| 86 | raise test_support.TestFailed("No server certificate on svn.python.org:443!") |
| 87 | |
| 88 | try: |
| 89 | pem = ssl.get_server_certificate(("svn.python.org", 443), ca_certs=CERTFILE) |
| 90 | except ssl.SSLError as x: |
| 91 | #should fail |
| 92 | if test_support.verbose: |
| 93 | sys.stdout.write("%s\n" % x) |
| 94 | else: |
| 95 | raise test_support.TestFailed("Got server certificate %s for svn.python.org!" % pem) |
| 96 | |
| 97 | pem = ssl.get_server_certificate(("svn.python.org", 443), ca_certs=SVN_PYTHON_ORG_ROOT_CERT) |
| 98 | if not pem: |
| 99 | raise test_support.TestFailed("No server certificate on svn.python.org:443!") |
| 100 | if test_support.verbose: |
| 101 | sys.stdout.write("\nVerified certificate for svn.python.org:443 is\n%s\n" % pem) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 102 | |
| 103 | def testConnect(self): |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 104 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 105 | s = ssl.wrap_socket(socket.socket(socket.AF_INET), |
| 106 | cert_reqs=ssl.CERT_NONE) |
| 107 | s.connect(("svn.python.org", 443)) |
| 108 | c = s.getpeercert() |
| 109 | if c: |
| 110 | raise test_support.TestFailed("Peer cert %s shouldn't be here!") |
| 111 | s.close() |
| 112 | |
| 113 | # this should fail because we have no verification certs |
| 114 | s = ssl.wrap_socket(socket.socket(socket.AF_INET), |
| 115 | cert_reqs=ssl.CERT_REQUIRED) |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 116 | try: |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 117 | s.connect(("svn.python.org", 443)) |
| 118 | except ssl.SSLError: |
| 119 | pass |
| 120 | finally: |
| 121 | s.close() |
| 122 | |
| 123 | # this should succeed because we specify the root cert |
| 124 | s = ssl.wrap_socket(socket.socket(socket.AF_INET), |
| 125 | cert_reqs=ssl.CERT_REQUIRED, |
| 126 | ca_certs=SVN_PYTHON_ORG_ROOT_CERT) |
| 127 | try: |
| 128 | s.connect(("svn.python.org", 443)) |
| 129 | except ssl.SSLError as x: |
| 130 | raise test_support.TestFailed("Unexpected exception %s" % x) |
| 131 | finally: |
| 132 | s.close() |
| 133 | |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 134 | def testNonBlockingHandshake(self): |
| 135 | s = socket.socket(socket.AF_INET) |
| 136 | s.connect(("svn.python.org", 443)) |
| 137 | s.setblocking(False) |
| 138 | s = ssl.wrap_socket(s, |
| 139 | cert_reqs=ssl.CERT_NONE, |
| 140 | do_handshake_on_connect=False) |
| 141 | count = 0 |
| 142 | while True: |
| 143 | try: |
| 144 | count += 1 |
| 145 | s.do_handshake() |
| 146 | break |
| 147 | except ssl.SSLError as err: |
| 148 | if err.args[0] == ssl.SSL_ERROR_WANT_READ: |
| 149 | select.select([s], [], []) |
| 150 | elif err.args[0] == ssl.SSL_ERROR_WANT_WRITE: |
| 151 | select.select([], [s], []) |
| 152 | else: |
| 153 | raise |
| 154 | s.close() |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 155 | if test_support.verbose: |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 156 | sys.stdout.write("\nNeeded %d calls to do_handshake() to establish session.\n" % count) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 157 | |
| 158 | |
| 159 | try: |
| 160 | import threading |
| 161 | except ImportError: |
| 162 | _have_threads = False |
| 163 | else: |
| 164 | |
| 165 | _have_threads = True |
| 166 | |
| 167 | class ThreadedEchoServer(threading.Thread): |
| 168 | |
| 169 | class ConnectionHandler(threading.Thread): |
| 170 | |
| 171 | """A mildly complicated class, because we want it to work both |
| 172 | with and without the SSL wrapper around the socket connection, so |
| 173 | that we can test the STARTTLS functionality.""" |
| 174 | |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 175 | def __init__(self, server, connsock, addr): |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 176 | self.server = server |
| 177 | self.running = False |
| 178 | self.sock = connsock |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 179 | self.addr = addr |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 180 | self.sock.setblocking(1) |
| 181 | self.sslconn = None |
| 182 | threading.Thread.__init__(self) |
| 183 | self.setDaemon(True) |
| 184 | |
| 185 | def wrap_conn (self): |
| 186 | try: |
| 187 | self.sslconn = ssl.wrap_socket(self.sock, server_side=True, |
| 188 | certfile=self.server.certificate, |
| 189 | ssl_version=self.server.protocol, |
| 190 | ca_certs=self.server.cacerts, |
| 191 | cert_reqs=self.server.certreqs) |
| 192 | except: |
| 193 | if self.server.chatty: |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 194 | handle_error("\n server: bad connection attempt from " + repr(self.addr) + ":\n") |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 195 | if not self.server.expect_bad_connects: |
| 196 | # here, we want to stop the server, because this shouldn't |
| 197 | # happen in the context of our test case |
| 198 | self.running = False |
| 199 | # normally, we'd just stop here, but for the test |
| 200 | # harness, we want to stop the server |
| 201 | self.server.stop() |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 202 | self.close() |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 203 | return False |
| 204 | |
| 205 | else: |
| 206 | if self.server.certreqs == ssl.CERT_REQUIRED: |
| 207 | cert = self.sslconn.getpeercert() |
| 208 | if test_support.verbose and self.server.chatty: |
| 209 | sys.stdout.write(" client cert is " + pprint.pformat(cert) + "\n") |
| 210 | cert_binary = self.sslconn.getpeercert(True) |
| 211 | if test_support.verbose and self.server.chatty: |
| 212 | sys.stdout.write(" cert binary is " + str(len(cert_binary)) + " bytes\n") |
| 213 | cipher = self.sslconn.cipher() |
| 214 | if test_support.verbose and self.server.chatty: |
| 215 | sys.stdout.write(" server: connection cipher is now " + str(cipher) + "\n") |
| 216 | return True |
| 217 | |
| 218 | def read(self): |
| 219 | if self.sslconn: |
| 220 | return self.sslconn.read() |
| 221 | else: |
| 222 | return self.sock.recv(1024) |
| 223 | |
| 224 | def write(self, bytes): |
| 225 | if self.sslconn: |
| 226 | return self.sslconn.write(bytes) |
| 227 | else: |
| 228 | return self.sock.send(bytes) |
| 229 | |
| 230 | def close(self): |
| 231 | if self.sslconn: |
| 232 | self.sslconn.close() |
| 233 | else: |
| 234 | self.sock.close() |
| 235 | |
| 236 | def run (self): |
| 237 | self.running = True |
| 238 | if not self.server.starttls_server: |
| 239 | if not self.wrap_conn(): |
| 240 | return |
| 241 | while self.running: |
| 242 | try: |
| 243 | msg = self.read() |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 244 | amsg = (msg and str(msg, 'ASCII', 'strict')) or '' |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 245 | if not msg: |
| 246 | # eof, so quit this handler |
| 247 | self.running = False |
| 248 | self.close() |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 249 | elif amsg.strip() == 'over': |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 250 | if test_support.verbose and self.server.connectionchatty: |
| 251 | sys.stdout.write(" server: client closed connection\n") |
| 252 | self.close() |
| 253 | return |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 254 | elif (self.server.starttls_server and |
| 255 | amsg.strip() == 'STARTTLS'): |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 256 | if test_support.verbose and self.server.connectionchatty: |
| 257 | sys.stdout.write(" server: read STARTTLS from client, sending OK...\n") |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 258 | self.write("OK\n".encode("ASCII", "strict")) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 259 | if not self.wrap_conn(): |
| 260 | return |
| 261 | else: |
| 262 | if (test_support.verbose and |
| 263 | self.server.connectionchatty): |
| 264 | ctype = (self.sslconn and "encrypted") or "unencrypted" |
| 265 | sys.stdout.write(" server: read %s (%s), sending back %s (%s)...\n" |
| 266 | % (repr(msg), ctype, repr(msg.lower()), ctype)) |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 267 | self.write(amsg.lower().encode('ASCII', 'strict')) |
| 268 | except socket.error: |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 269 | if self.server.chatty: |
| 270 | handle_error("Test server failure:\n") |
| 271 | self.close() |
| 272 | self.running = False |
| 273 | # normally, we'd just stop here, but for the test |
| 274 | # harness, we want to stop the server |
| 275 | self.server.stop() |
| 276 | except: |
| 277 | handle_error('') |
| 278 | |
| 279 | def __init__(self, port, certificate, ssl_version=None, |
| 280 | certreqs=None, cacerts=None, expect_bad_connects=False, |
| 281 | chatty=True, connectionchatty=False, starttls_server=False): |
| 282 | if ssl_version is None: |
| 283 | ssl_version = ssl.PROTOCOL_TLSv1 |
| 284 | if certreqs is None: |
| 285 | certreqs = ssl.CERT_NONE |
| 286 | self.certificate = certificate |
| 287 | self.protocol = ssl_version |
| 288 | self.certreqs = certreqs |
| 289 | self.cacerts = cacerts |
| 290 | self.expect_bad_connects = expect_bad_connects |
| 291 | self.chatty = chatty |
| 292 | self.connectionchatty = connectionchatty |
| 293 | self.starttls_server = starttls_server |
| 294 | self.sock = socket.socket() |
| 295 | self.flag = None |
| 296 | if hasattr(socket, 'SO_REUSEADDR'): |
| 297 | self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) |
| 298 | if hasattr(socket, 'SO_REUSEPORT'): |
| 299 | self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1) |
| 300 | self.sock.bind(('127.0.0.1', port)) |
| 301 | self.active = False |
| 302 | threading.Thread.__init__(self) |
| 303 | self.setDaemon(False) |
| 304 | |
| 305 | def start (self, flag=None): |
| 306 | self.flag = flag |
| 307 | threading.Thread.start(self) |
| 308 | |
| 309 | def run (self): |
| 310 | self.sock.settimeout(0.5) |
| 311 | self.sock.listen(5) |
| 312 | self.active = True |
| 313 | if self.flag: |
| 314 | # signal an event |
| 315 | self.flag.set() |
| 316 | while self.active: |
| 317 | try: |
| 318 | newconn, connaddr = self.sock.accept() |
| 319 | if test_support.verbose and self.chatty: |
| 320 | sys.stdout.write(' server: new connection from ' |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 321 | + repr(connaddr) + '\n') |
| 322 | handler = self.ConnectionHandler(self, newconn, connaddr) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 323 | handler.start() |
| 324 | except socket.timeout: |
| 325 | pass |
| 326 | except KeyboardInterrupt: |
| 327 | self.stop() |
| 328 | except: |
| 329 | if self.chatty: |
| 330 | handle_error("Test server failure:\n") |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 331 | self.sock.close() |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 332 | |
| 333 | def stop (self): |
| 334 | self.active = False |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 335 | |
| 336 | class AsyncoreHTTPSServer(threading.Thread): |
| 337 | |
| 338 | class HTTPSServer(HTTPServer): |
| 339 | |
| 340 | def __init__(self, server_address, RequestHandlerClass, certfile): |
| 341 | |
| 342 | HTTPServer.__init__(self, server_address, RequestHandlerClass) |
| 343 | # we assume the certfile contains both private key and certificate |
| 344 | self.certfile = certfile |
| 345 | self.active = False |
| 346 | self.allow_reuse_address = True |
| 347 | |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 348 | def __str__(self): |
| 349 | return ('<%s %s:%s>' % |
| 350 | (self.__class__.__name__, |
| 351 | self.server_name, |
| 352 | self.server_port)) |
| 353 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 354 | def get_request (self): |
| 355 | # override this to wrap socket with SSL |
| 356 | sock, addr = self.socket.accept() |
| 357 | sslconn = ssl.wrap_socket(sock, server_side=True, |
| 358 | certfile=self.certfile) |
| 359 | return sslconn, addr |
| 360 | |
| 361 | # The methods overridden below this are mainly so that we |
| 362 | # can run it in a thread and be able to stop it from another |
| 363 | # You probably wouldn't need them in other uses. |
| 364 | |
| 365 | def server_activate(self): |
| 366 | # We want to run this in a thread for testing purposes, |
| 367 | # so we override this to set timeout, so that we get |
| 368 | # a chance to stop the server |
| 369 | self.socket.settimeout(0.5) |
| 370 | HTTPServer.server_activate(self) |
| 371 | |
| 372 | def serve_forever(self): |
| 373 | # We want this to run in a thread, so we use a slightly |
| 374 | # modified version of "forever". |
| 375 | self.active = True |
| 376 | while self.active: |
| 377 | try: |
| 378 | self.handle_request() |
| 379 | except socket.timeout: |
| 380 | pass |
| 381 | except KeyboardInterrupt: |
| 382 | self.server_close() |
| 383 | return |
| 384 | except: |
| 385 | sys.stdout.write(''.join(traceback.format_exception(*sys.exc_info()))); |
| 386 | |
| 387 | def server_close(self): |
| 388 | # Again, we want this to run in a thread, so we need to override |
| 389 | # close to clear the "active" flag, so that serve_forever() will |
| 390 | # terminate. |
| 391 | HTTPServer.server_close(self) |
| 392 | self.active = False |
| 393 | |
| 394 | class RootedHTTPRequestHandler(SimpleHTTPRequestHandler): |
| 395 | |
| 396 | # need to override translate_path to get a known root, |
| 397 | # instead of using os.curdir, since the test could be |
| 398 | # run from anywhere |
| 399 | |
| 400 | server_version = "TestHTTPS/1.0" |
| 401 | |
| 402 | root = None |
| 403 | |
| 404 | def translate_path(self, path): |
| 405 | """Translate a /-separated PATH to the local filename syntax. |
| 406 | |
| 407 | Components that mean special things to the local file system |
| 408 | (e.g. drive or directory names) are ignored. (XXX They should |
| 409 | probably be diagnosed.) |
| 410 | |
| 411 | """ |
| 412 | # abandon query parameters |
| 413 | path = urlparse.urlparse(path)[2] |
| 414 | path = os.path.normpath(urllib.unquote(path)) |
| 415 | words = path.split('/') |
| 416 | words = filter(None, words) |
| 417 | path = self.root |
| 418 | for word in words: |
| 419 | drive, word = os.path.splitdrive(word) |
| 420 | head, word = os.path.split(word) |
| 421 | if word in self.root: continue |
| 422 | path = os.path.join(path, word) |
| 423 | return path |
| 424 | |
| 425 | def log_message(self, format, *args): |
| 426 | |
| 427 | # we override this to suppress logging unless "verbose" |
| 428 | |
Thomas Wouters | 89d996e | 2007-09-08 17:39:28 +0000 | [diff] [blame] | 429 | if test_support.verbose: |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 430 | sys.stdout.write(" server (%s:%d %s):\n [%s] %s\n" % |
| 431 | (self.server.server_address, |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 432 | self.server.server_port, |
| 433 | self.request.cipher(), |
| 434 | self.log_date_time_string(), |
| 435 | format%args)) |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 436 | |
| 437 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 438 | def __init__(self, port, certfile): |
| 439 | self.flag = None |
| 440 | self.active = False |
| 441 | self.RootedHTTPRequestHandler.root = os.path.split(CERTFILE)[0] |
| 442 | self.server = self.HTTPSServer( |
| 443 | ('', port), self.RootedHTTPRequestHandler, certfile) |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 444 | threading.Thread.__init__(self) |
| 445 | self.setDaemon(True) |
| 446 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 447 | def __str__(self): |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 448 | return "<%s %s>" % (self.__class__.__name__, self.server) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 449 | |
| 450 | def start (self, flag=None): |
| 451 | self.flag = flag |
| 452 | threading.Thread.start(self) |
| 453 | |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 454 | def run (self): |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 455 | self.active = True |
| 456 | if self.flag: |
| 457 | self.flag.set() |
| 458 | self.server.serve_forever() |
| 459 | self.active = False |
| 460 | |
| 461 | def stop (self): |
| 462 | self.active = False |
| 463 | self.server.server_close() |
| 464 | |
| 465 | |
| 466 | def badCertTest (certfile): |
| 467 | server = ThreadedEchoServer(TESTPORT, CERTFILE, |
| 468 | certreqs=ssl.CERT_REQUIRED, |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 469 | cacerts=CERTFILE, chatty=False, |
| 470 | connectionchatty=False) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 471 | flag = threading.Event() |
| 472 | server.start(flag) |
| 473 | # wait for it to start |
| 474 | flag.wait() |
| 475 | # try to connect |
| 476 | try: |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 477 | try: |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 478 | s = ssl.wrap_socket(socket.socket(), |
| 479 | certfile=certfile, |
| 480 | ssl_version=ssl.PROTOCOL_TLSv1) |
| 481 | s.connect(('127.0.0.1', TESTPORT)) |
| 482 | except ssl.SSLError as x: |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 483 | if test_support.verbose: |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 484 | sys.stdout.write("\nSSLError is %s\n" % x) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 485 | else: |
| 486 | raise test_support.TestFailed( |
| 487 | "Use of invalid cert should have failed!") |
| 488 | finally: |
| 489 | server.stop() |
| 490 | server.join() |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 491 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 492 | def serverParamsTest (certfile, protocol, certreqs, cacertsfile, |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 493 | client_certfile, client_protocol=None, |
| 494 | indata="FOO\n", |
| 495 | chatty=False, connectionchatty=False): |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 496 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 497 | server = ThreadedEchoServer(TESTPORT, certfile, |
| 498 | certreqs=certreqs, |
| 499 | ssl_version=protocol, |
| 500 | cacerts=cacertsfile, |
| 501 | chatty=chatty, |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 502 | connectionchatty=False) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 503 | flag = threading.Event() |
| 504 | server.start(flag) |
| 505 | # wait for it to start |
| 506 | flag.wait() |
| 507 | # try to connect |
| 508 | if client_protocol is None: |
| 509 | client_protocol = protocol |
| 510 | try: |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 511 | s = ssl.wrap_socket(socket.socket(), |
| 512 | certfile=client_certfile, |
| 513 | ca_certs=cacertsfile, |
| 514 | cert_reqs=certreqs, |
| 515 | ssl_version=client_protocol) |
| 516 | s.connect(('127.0.0.1', TESTPORT)) |
| 517 | except ssl.SSLError as x: |
| 518 | raise test_support.TestFailed("Unexpected SSL error: " + str(x)) |
| 519 | except Exception as x: |
| 520 | raise test_support.TestFailed("Unexpected exception: " + str(x)) |
| 521 | else: |
| 522 | if connectionchatty: |
| 523 | if test_support.verbose: |
| 524 | sys.stdout.write( |
| 525 | " client: sending %s...\n" % (repr(indata))) |
| 526 | s.write(indata.encode('ASCII', 'strict')) |
| 527 | outdata = s.read() |
| 528 | if connectionchatty: |
| 529 | if test_support.verbose: |
| 530 | sys.stdout.write(" client: read %s\n" % repr(outdata)) |
| 531 | outdata = str(outdata, 'ASCII', 'strict') |
| 532 | if outdata != indata.lower(): |
| 533 | raise test_support.TestFailed( |
| 534 | "bad data <<%s>> (%d) received; expected <<%s>> (%d)\n" |
| 535 | % (repr(outdata[:min(len(outdata),20)]), len(outdata), |
| 536 | repr(indata[:min(len(indata),20)].lower()), len(indata))) |
| 537 | s.write("over\n".encode("ASCII", "strict")) |
| 538 | if connectionchatty: |
| 539 | if test_support.verbose: |
| 540 | sys.stdout.write(" client: closing connection.\n") |
| 541 | s.close() |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 542 | finally: |
| 543 | server.stop() |
| 544 | server.join() |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 545 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 546 | def tryProtocolCombo (server_protocol, |
| 547 | client_protocol, |
| 548 | expectedToWork, |
| 549 | certsreqs=None): |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 550 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 551 | if certsreqs == None: |
| 552 | certsreqs = ssl.CERT_NONE |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 553 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 554 | if certsreqs == ssl.CERT_NONE: |
| 555 | certtype = "CERT_NONE" |
| 556 | elif certsreqs == ssl.CERT_OPTIONAL: |
| 557 | certtype = "CERT_OPTIONAL" |
| 558 | elif certsreqs == ssl.CERT_REQUIRED: |
| 559 | certtype = "CERT_REQUIRED" |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 560 | if test_support.verbose: |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 561 | formatstr = (expectedToWork and " %s->%s %s\n") or " {%s->%s} %s\n" |
| 562 | sys.stdout.write(formatstr % |
| 563 | (ssl.get_protocol_name(client_protocol), |
| 564 | ssl.get_protocol_name(server_protocol), |
| 565 | certtype)) |
| 566 | try: |
| 567 | serverParamsTest(CERTFILE, server_protocol, certsreqs, |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 568 | CERTFILE, CERTFILE, client_protocol, |
| 569 | chatty=False, connectionchatty=False) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 570 | except test_support.TestFailed: |
| 571 | if expectedToWork: |
| 572 | raise |
| 573 | else: |
| 574 | if not expectedToWork: |
| 575 | raise test_support.TestFailed( |
| 576 | "Client protocol %s succeeded with server protocol %s!" |
| 577 | % (ssl.get_protocol_name(client_protocol), |
| 578 | ssl.get_protocol_name(server_protocol))) |
| 579 | |
| 580 | |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 581 | class ThreadedTests(unittest.TestCase): |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 582 | |
| 583 | def testEcho (self): |
| 584 | |
| 585 | if test_support.verbose: |
| 586 | sys.stdout.write("\n") |
| 587 | serverParamsTest(CERTFILE, ssl.PROTOCOL_TLSv1, ssl.CERT_NONE, |
| 588 | CERTFILE, CERTFILE, ssl.PROTOCOL_TLSv1, |
| 589 | chatty=True, connectionchatty=True) |
| 590 | |
| 591 | def testReadCert(self): |
| 592 | |
| 593 | if test_support.verbose: |
| 594 | sys.stdout.write("\n") |
| 595 | s2 = socket.socket() |
| 596 | server = ThreadedEchoServer(TESTPORT, CERTFILE, |
| 597 | certreqs=ssl.CERT_NONE, |
| 598 | ssl_version=ssl.PROTOCOL_SSLv23, |
| 599 | cacerts=CERTFILE, |
| 600 | chatty=False) |
| 601 | flag = threading.Event() |
| 602 | server.start(flag) |
| 603 | # wait for it to start |
| 604 | flag.wait() |
| 605 | # try to connect |
| 606 | try: |
| 607 | try: |
| 608 | s = ssl.wrap_socket(socket.socket(), |
| 609 | certfile=CERTFILE, |
| 610 | ca_certs=CERTFILE, |
| 611 | cert_reqs=ssl.CERT_REQUIRED, |
| 612 | ssl_version=ssl.PROTOCOL_SSLv23) |
| 613 | s.connect(('127.0.0.1', TESTPORT)) |
| 614 | except ssl.SSLError as x: |
| 615 | raise test_support.TestFailed( |
| 616 | "Unexpected SSL error: " + str(x)) |
| 617 | except Exception as x: |
| 618 | raise test_support.TestFailed( |
| 619 | "Unexpected exception: " + str(x)) |
| 620 | else: |
| 621 | if not s: |
| 622 | raise test_support.TestFailed( |
| 623 | "Can't SSL-handshake with test server") |
| 624 | cert = s.getpeercert() |
| 625 | if not cert: |
| 626 | raise test_support.TestFailed( |
| 627 | "Can't get peer certificate.") |
| 628 | cipher = s.cipher() |
| 629 | if test_support.verbose: |
| 630 | sys.stdout.write(pprint.pformat(cert) + '\n') |
| 631 | sys.stdout.write("Connection cipher is " + str(cipher) + '.\n') |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 632 | if 'subject' not in cert: |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 633 | raise test_support.TestFailed( |
| 634 | "No subject field in certificate: %s." % |
| 635 | pprint.pformat(cert)) |
| 636 | if ((('organizationName', 'Python Software Foundation'),) |
| 637 | not in cert['subject']): |
| 638 | raise test_support.TestFailed( |
| 639 | "Missing or invalid 'organizationName' field in certificate subject; " |
| 640 | "should be 'Python Software Foundation'."); |
| 641 | s.close() |
| 642 | finally: |
| 643 | server.stop() |
| 644 | server.join() |
| 645 | |
| 646 | def testNULLcert(self): |
| 647 | badCertTest(os.path.join(os.path.dirname(__file__) or os.curdir, |
| 648 | "nullcert.pem")) |
| 649 | def testMalformedCert(self): |
| 650 | badCertTest(os.path.join(os.path.dirname(__file__) or os.curdir, |
| 651 | "badcert.pem")) |
| 652 | def testMalformedKey(self): |
| 653 | badCertTest(os.path.join(os.path.dirname(__file__) or os.curdir, |
| 654 | "badkey.pem")) |
| 655 | |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 656 | def testRudeShutdown(self): |
| 657 | |
| 658 | listener_ready = threading.Event() |
| 659 | listener_gone = threading.Event() |
| 660 | |
| 661 | # `listener` runs in a thread. It opens a socket listening on |
| 662 | # PORT, and sits in an accept() until the main thread connects. |
| 663 | # Then it rudely closes the socket, and sets Event `listener_gone` |
| 664 | # to let the main thread know the socket is gone. |
| 665 | def listener(): |
| 666 | s = socket.socket() |
| 667 | if hasattr(socket, 'SO_REUSEADDR'): |
| 668 | s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) |
| 669 | if hasattr(socket, 'SO_REUSEPORT'): |
| 670 | s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1) |
| 671 | s.bind(('127.0.0.1', TESTPORT)) |
| 672 | s.listen(5) |
| 673 | listener_ready.set() |
| 674 | s.accept() |
| 675 | s = None # reclaim the socket object, which also closes it |
| 676 | listener_gone.set() |
| 677 | |
| 678 | def connector(): |
| 679 | listener_ready.wait() |
| 680 | s = socket.socket() |
| 681 | s.connect(('127.0.0.1', TESTPORT)) |
| 682 | listener_gone.wait() |
| 683 | try: |
| 684 | ssl_sock = ssl.wrap_socket(s) |
| 685 | except IOError: |
| 686 | pass |
| 687 | else: |
| 688 | raise test_support.TestFailed( |
| 689 | 'connecting to closed SSL socket should have failed') |
| 690 | |
| 691 | t = threading.Thread(target=listener) |
| 692 | t.start() |
| 693 | connector() |
| 694 | t.join() |
| 695 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 696 | def testProtocolSSL2(self): |
| 697 | if test_support.verbose: |
| 698 | sys.stdout.write("\n") |
| 699 | tryProtocolCombo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_SSLv2, True) |
| 700 | tryProtocolCombo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_SSLv2, True, ssl.CERT_OPTIONAL) |
| 701 | tryProtocolCombo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_SSLv2, True, ssl.CERT_REQUIRED) |
| 702 | tryProtocolCombo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_SSLv23, True) |
| 703 | tryProtocolCombo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_SSLv3, False) |
| 704 | tryProtocolCombo(ssl.PROTOCOL_SSLv2, ssl.PROTOCOL_TLSv1, False) |
| 705 | |
| 706 | def testProtocolSSL23(self): |
| 707 | if test_support.verbose: |
| 708 | sys.stdout.write("\n") |
| 709 | try: |
| 710 | tryProtocolCombo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv2, True) |
| 711 | except test_support.TestFailed as x: |
| 712 | # this fails on some older versions of OpenSSL (0.9.7l, for instance) |
| 713 | if test_support.verbose: |
| 714 | sys.stdout.write( |
| 715 | " SSL2 client to SSL23 server test unexpectedly failed:\n %s\n" |
| 716 | % str(x)) |
| 717 | tryProtocolCombo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv3, True) |
| 718 | tryProtocolCombo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv23, True) |
| 719 | tryProtocolCombo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, True) |
| 720 | |
| 721 | tryProtocolCombo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv3, True, ssl.CERT_OPTIONAL) |
| 722 | tryProtocolCombo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv23, True, ssl.CERT_OPTIONAL) |
| 723 | tryProtocolCombo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, True, ssl.CERT_OPTIONAL) |
| 724 | |
| 725 | tryProtocolCombo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv3, True, ssl.CERT_REQUIRED) |
| 726 | tryProtocolCombo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv23, True, ssl.CERT_REQUIRED) |
| 727 | tryProtocolCombo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, True, ssl.CERT_REQUIRED) |
| 728 | |
| 729 | def testProtocolSSL3(self): |
| 730 | if test_support.verbose: |
| 731 | sys.stdout.write("\n") |
| 732 | tryProtocolCombo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv3, True) |
| 733 | tryProtocolCombo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv3, True, ssl.CERT_OPTIONAL) |
| 734 | tryProtocolCombo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv3, True, ssl.CERT_REQUIRED) |
| 735 | tryProtocolCombo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv2, False) |
| 736 | tryProtocolCombo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv23, False) |
| 737 | tryProtocolCombo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_TLSv1, False) |
| 738 | |
| 739 | def testProtocolTLS1(self): |
| 740 | if test_support.verbose: |
| 741 | sys.stdout.write("\n") |
| 742 | tryProtocolCombo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1, True) |
| 743 | tryProtocolCombo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1, True, ssl.CERT_OPTIONAL) |
| 744 | tryProtocolCombo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1, True, ssl.CERT_REQUIRED) |
| 745 | tryProtocolCombo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_SSLv2, False) |
| 746 | tryProtocolCombo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_SSLv3, False) |
| 747 | tryProtocolCombo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_SSLv23, False) |
| 748 | |
| 749 | def testSTARTTLS (self): |
| 750 | |
| 751 | msgs = ("msg 1", "MSG 2", "STARTTLS", "MSG 3", "msg 4") |
| 752 | |
| 753 | server = ThreadedEchoServer(TESTPORT, CERTFILE, |
| 754 | ssl_version=ssl.PROTOCOL_TLSv1, |
| 755 | starttls_server=True, |
| 756 | chatty=True, |
| 757 | connectionchatty=True) |
| 758 | flag = threading.Event() |
| 759 | server.start(flag) |
| 760 | # wait for it to start |
| 761 | flag.wait() |
| 762 | # try to connect |
| 763 | wrapped = False |
| 764 | try: |
| 765 | try: |
| 766 | s = socket.socket() |
| 767 | s.setblocking(1) |
| 768 | s.connect(('127.0.0.1', TESTPORT)) |
| 769 | except Exception as x: |
| 770 | raise test_support.TestFailed("Unexpected exception: " + str(x)) |
| 771 | else: |
| 772 | if test_support.verbose: |
| 773 | sys.stdout.write("\n") |
| 774 | for indata in msgs: |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 775 | msg = indata.encode('ASCII', 'replace') |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 776 | if test_support.verbose: |
| 777 | sys.stdout.write( |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 778 | " client: sending %s...\n" % repr(msg)) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 779 | if wrapped: |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 780 | conn.write(msg) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 781 | outdata = conn.read() |
| 782 | else: |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 783 | s.send(msg) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 784 | outdata = s.recv(1024) |
| 785 | if (indata == "STARTTLS" and |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 786 | str(outdata, 'ASCII', 'replace').strip().lower().startswith("ok")): |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 787 | if test_support.verbose: |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 788 | msg = str(outdata, 'ASCII', 'replace') |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 789 | sys.stdout.write( |
| 790 | " client: read %s from server, starting TLS...\n" |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 791 | % repr(msg)) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 792 | conn = ssl.wrap_socket(s, ssl_version=ssl.PROTOCOL_TLSv1) |
| 793 | |
| 794 | wrapped = True |
| 795 | else: |
| 796 | if test_support.verbose: |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 797 | msg = str(outdata, 'ASCII', 'replace') |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 798 | sys.stdout.write( |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 799 | " client: read %s from server\n" % repr(msg)) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 800 | if test_support.verbose: |
| 801 | sys.stdout.write(" client: closing connection.\n") |
| 802 | if wrapped: |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 803 | conn.write("over\n".encode("ASCII", "strict")) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 804 | else: |
| 805 | s.send("over\n") |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 806 | if wrapped: |
| 807 | conn.close() |
| 808 | else: |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 809 | s.close() |
| 810 | finally: |
| 811 | server.stop() |
| 812 | server.join() |
| 813 | |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 814 | class AsyncoreTests(unittest.TestCase): |
| 815 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 816 | def testAsyncore(self): |
| 817 | |
| 818 | server = AsyncoreHTTPSServer(TESTPORT, CERTFILE) |
| 819 | flag = threading.Event() |
| 820 | server.start(flag) |
| 821 | # wait for it to start |
| 822 | flag.wait() |
| 823 | # try to connect |
| 824 | try: |
| 825 | if test_support.verbose: |
| 826 | sys.stdout.write('\n') |
| 827 | d1 = open(CERTFILE, 'rb').read() |
| 828 | d2 = '' |
| 829 | # now fetch the same data from the HTTPS server |
| 830 | url = 'https://127.0.0.1:%d/%s' % ( |
| 831 | TESTPORT, os.path.split(CERTFILE)[1]) |
| 832 | f = urllib.urlopen(url) |
| 833 | dlen = f.info().getheader("content-length") |
| 834 | if dlen and (int(dlen) > 0): |
| 835 | d2 = f.read(int(dlen)) |
| 836 | if test_support.verbose: |
| 837 | sys.stdout.write( |
| 838 | " client: read %d bytes from remote server '%s'\n" |
| 839 | % (len(d2), server)) |
| 840 | f.close() |
| 841 | except: |
| 842 | msg = ''.join(traceback.format_exception(*sys.exc_info())) |
| 843 | if test_support.verbose: |
| 844 | sys.stdout.write('\n' + msg) |
| 845 | raise test_support.TestFailed(msg) |
| 846 | else: |
| 847 | if not (d1 == d2): |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 848 | print("d1 is", len(d1), repr(d1)) |
| 849 | print("d2 is", len(d2), repr(d2)) |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 850 | raise test_support.TestFailed( |
| 851 | "Couldn't fetch data from HTTPS server") |
| 852 | finally: |
| 853 | server.stop() |
| 854 | server.join() |
| 855 | |
| 856 | |
| 857 | def findtestsocket(start, end): |
| 858 | def testbind(i): |
| 859 | s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) |
| 860 | try: |
| 861 | s.bind(("127.0.0.1", i)) |
| 862 | except: |
| 863 | return 0 |
| 864 | else: |
| 865 | return 1 |
| 866 | finally: |
| 867 | s.close() |
| 868 | |
| 869 | for i in range(start, end): |
| 870 | if testbind(i) and testbind(i+1): |
| 871 | return i |
| 872 | return 0 |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 873 | |
| 874 | |
| 875 | def test_main(verbose=False): |
| 876 | if skip_expected: |
Thomas Wouters | 89d996e | 2007-09-08 17:39:28 +0000 | [diff] [blame] | 877 | raise test_support.TestSkipped("No SSL support") |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 878 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 879 | global CERTFILE, TESTPORT, SVN_PYTHON_ORG_ROOT_CERT |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 880 | CERTFILE = os.path.join(os.path.dirname(__file__) or os.curdir, |
| 881 | "keycert.pem") |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 882 | SVN_PYTHON_ORG_ROOT_CERT = os.path.join( |
| 883 | os.path.dirname(__file__) or os.curdir, |
| 884 | "https_svn_python_org_root.pem") |
| 885 | |
| 886 | if (not os.path.exists(CERTFILE) or |
| 887 | not os.path.exists(SVN_PYTHON_ORG_ROOT_CERT)): |
| 888 | raise test_support.TestFailed("Can't read certificate files!") |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 889 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 890 | TESTPORT = findtestsocket(10025, 12000) |
| 891 | if not TESTPORT: |
| 892 | raise test_support.TestFailed("Can't find open port to test servers on!") |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 893 | |
| 894 | tests = [BasicTests] |
| 895 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 896 | if test_support.is_resource_enabled('network'): |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 897 | tests.append(NetworkedTests) |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 898 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 899 | if _have_threads: |
| 900 | thread_info = test_support.threading_setup() |
| 901 | if thread_info and test_support.is_resource_enabled('network'): |
Bill Janssen | 6e027db | 2007-11-15 22:23:56 +0000 | [diff] [blame] | 902 | tests.append(ThreadedTests) |
| 903 | tests.append(AsyncoreTests) |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 904 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 905 | test_support.run_unittest(*tests) |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 906 | |
Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 907 | if _have_threads: |
| 908 | test_support.threading_cleanup(*thread_info) |
Thomas Wouters | ed03b41 | 2007-08-28 21:37:11 +0000 | [diff] [blame] | 909 | |
| 910 | if __name__ == "__main__": |
| 911 | test_main() |