Jean-Paul Calderone | 8671c85 | 2011-03-02 19:26:20 -0500 | [diff] [blame] | 1 | # Copyright (C) Jean-Paul Calderone |
| 2 | # See LICENSE for details. |
Jean-Paul Calderone | 8b63d45 | 2008-03-21 18:31:12 -0400 | [diff] [blame] | 3 | |
Jean-Paul Calderone | 30c09ea | 2008-03-21 17:04:05 -0400 | [diff] [blame] | 4 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 5 | Unit tests for :py:obj:`OpenSSL.SSL`. |
Jean-Paul Calderone | 30c09ea | 2008-03-21 17:04:05 -0400 | [diff] [blame] | 6 | """ |
| 7 | |
Jean-Paul Calderone | c4cb658 | 2011-05-26 18:47:00 -0400 | [diff] [blame] | 8 | from gc import collect |
Jean-Paul Calderone | 8322d78 | 2010-09-17 19:22:31 -0400 | [diff] [blame] | 9 | from errno import ECONNREFUSED, EINPROGRESS, EWOULDBLOCK |
Jean-Paul Calderone | c4cb658 | 2011-05-26 18:47:00 -0400 | [diff] [blame] | 10 | from sys import platform, version_info |
Jean-Paul Calderone | 8bdeba2 | 2010-07-29 09:45:07 -0400 | [diff] [blame] | 11 | from socket import error, socket |
Jean-Paul Calderone | a65cf6c | 2009-07-19 10:26:52 -0400 | [diff] [blame] | 12 | from os import makedirs |
Jean-Paul Calderone | 1cb5d02 | 2008-09-07 20:58:50 -0400 | [diff] [blame] | 13 | from os.path import join |
Jean-Paul Calderone | 0b88b6a | 2009-07-05 12:44:41 -0400 | [diff] [blame] | 14 | from unittest import main |
Jean-Paul Calderone | c4cb658 | 2011-05-26 18:47:00 -0400 | [diff] [blame] | 15 | from weakref import ref |
Jean-Paul Calderone | 460cc1f | 2009-03-07 11:31:12 -0500 | [diff] [blame] | 16 | |
Jean-Paul Calderone | 20222ae | 2011-05-19 21:43:46 -0400 | [diff] [blame] | 17 | from OpenSSL.crypto import TYPE_RSA, FILETYPE_PEM |
Jean-Paul Calderone | 7526d17 | 2010-09-09 17:55:31 -0400 | [diff] [blame] | 18 | from OpenSSL.crypto import PKey, X509, X509Extension |
| 19 | from OpenSSL.crypto import dump_privatekey, load_privatekey |
| 20 | from OpenSSL.crypto import dump_certificate, load_certificate |
| 21 | |
Jean-Paul Calderone | 9f2e38e | 2011-04-14 09:36:55 -0400 | [diff] [blame] | 22 | from OpenSSL.SSL import OPENSSL_VERSION_NUMBER, SSLEAY_VERSION, SSLEAY_CFLAGS |
| 23 | from OpenSSL.SSL import SSLEAY_PLATFORM, SSLEAY_DIR, SSLEAY_BUILT_ON |
Jean-Paul Calderone | e4f6b47 | 2010-07-29 22:50:58 -0400 | [diff] [blame] | 24 | from OpenSSL.SSL import SENT_SHUTDOWN, RECEIVED_SHUTDOWN |
Jean-Paul Calderone | 30c09ea | 2008-03-21 17:04:05 -0400 | [diff] [blame] | 25 | from OpenSSL.SSL import SSLv2_METHOD, SSLv3_METHOD, SSLv23_METHOD, TLSv1_METHOD |
Jean-Paul Calderone | 6864905 | 2009-07-17 21:14:27 -0400 | [diff] [blame] | 26 | from OpenSSL.SSL import OP_NO_SSLv2, OP_NO_SSLv3, OP_SINGLE_DH_USE |
Jean-Paul Calderone | 20222ae | 2011-05-19 21:43:46 -0400 | [diff] [blame] | 27 | from OpenSSL.SSL import ( |
| 28 | VERIFY_PEER, VERIFY_FAIL_IF_NO_PEER_CERT, VERIFY_CLIENT_ONCE, VERIFY_NONE) |
Jean-Paul Calderone | 0222a49 | 2011-09-08 18:26:03 -0400 | [diff] [blame] | 29 | |
Jean-Paul Calderone | 20222ae | 2011-05-19 21:43:46 -0400 | [diff] [blame] | 30 | from OpenSSL.SSL import ( |
| 31 | Error, SysCallError, WantReadError, ZeroReturnError, SSLeay_version) |
Jean-Paul Calderone | 7526d17 | 2010-09-09 17:55:31 -0400 | [diff] [blame] | 32 | from OpenSSL.SSL import Context, ContextType, Connection, ConnectionType |
| 33 | |
Jean-Paul Calderone | 9e4eeae | 2010-08-22 21:32:52 -0400 | [diff] [blame] | 34 | from OpenSSL.test.util import TestCase, bytes, b |
Jean-Paul Calderone | 20222ae | 2011-05-19 21:43:46 -0400 | [diff] [blame] | 35 | from OpenSSL.test.test_crypto import ( |
| 36 | cleartextCertificatePEM, cleartextPrivateKeyPEM) |
| 37 | from OpenSSL.test.test_crypto import ( |
| 38 | client_cert_pem, client_key_pem, server_cert_pem, server_key_pem, |
| 39 | root_cert_pem) |
| 40 | |
Jean-Paul Calderone | 4bccf5e | 2008-12-28 22:50:42 -0500 | [diff] [blame] | 41 | try: |
| 42 | from OpenSSL.SSL import OP_NO_QUERY_MTU |
| 43 | except ImportError: |
| 44 | OP_NO_QUERY_MTU = None |
| 45 | try: |
| 46 | from OpenSSL.SSL import OP_COOKIE_EXCHANGE |
| 47 | except ImportError: |
| 48 | OP_COOKIE_EXCHANGE = None |
| 49 | try: |
| 50 | from OpenSSL.SSL import OP_NO_TICKET |
| 51 | except ImportError: |
| 52 | OP_NO_TICKET = None |
Jean-Paul Calderone | 5ef8651 | 2008-04-26 19:06:28 -0400 | [diff] [blame] | 53 | |
Jean-Paul Calderone | 0222a49 | 2011-09-08 18:26:03 -0400 | [diff] [blame] | 54 | try: |
Jean-Paul Calderone | c62d4c1 | 2011-09-08 18:29:32 -0400 | [diff] [blame] | 55 | from OpenSSL.SSL import OP_NO_COMPRESSION |
| 56 | except ImportError: |
| 57 | OP_NO_COMPRESSION = None |
| 58 | |
| 59 | try: |
Jean-Paul Calderone | 0222a49 | 2011-09-08 18:26:03 -0400 | [diff] [blame] | 60 | from OpenSSL.SSL import MODE_RELEASE_BUFFERS |
| 61 | except ImportError: |
| 62 | MODE_RELEASE_BUFFERS = None |
| 63 | |
Jean-Paul Calderone | 31e85a8 | 2011-03-21 19:13:35 -0400 | [diff] [blame] | 64 | from OpenSSL.SSL import ( |
| 65 | SSL_ST_CONNECT, SSL_ST_ACCEPT, SSL_ST_MASK, SSL_ST_INIT, SSL_ST_BEFORE, |
| 66 | SSL_ST_OK, SSL_ST_RENEGOTIATE, |
| 67 | SSL_CB_LOOP, SSL_CB_EXIT, SSL_CB_READ, SSL_CB_WRITE, SSL_CB_ALERT, |
| 68 | SSL_CB_READ_ALERT, SSL_CB_WRITE_ALERT, SSL_CB_ACCEPT_LOOP, |
| 69 | SSL_CB_ACCEPT_EXIT, SSL_CB_CONNECT_LOOP, SSL_CB_CONNECT_EXIT, |
| 70 | SSL_CB_HANDSHAKE_START, SSL_CB_HANDSHAKE_DONE) |
Jean-Paul Calderone | 30c09ea | 2008-03-21 17:04:05 -0400 | [diff] [blame] | 71 | |
Jean-Paul Calderone | 6ace478 | 2010-09-09 18:43:40 -0400 | [diff] [blame] | 72 | # openssl dhparam 128 -out dh-128.pem (note that 128 is a small number of bits |
| 73 | # to use) |
| 74 | dhparam = """\ |
| 75 | -----BEGIN DH PARAMETERS----- |
| 76 | MBYCEQCobsg29c9WZP/54oAPcwiDAgEC |
| 77 | -----END DH PARAMETERS----- |
| 78 | """ |
| 79 | |
| 80 | |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 81 | def verify_cb(conn, cert, errnum, depth, ok): |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 82 | return ok |
| 83 | |
Jean-Paul Calderone | 20222ae | 2011-05-19 21:43:46 -0400 | [diff] [blame] | 84 | |
Rick Dean | b1ccd56 | 2009-07-09 23:52:39 -0500 | [diff] [blame] | 85 | def socket_pair(): |
Jean-Paul Calderone | 1a9613b | 2009-07-16 12:13:36 -0400 | [diff] [blame] | 86 | """ |
Jean-Paul Calderone | 6864905 | 2009-07-17 21:14:27 -0400 | [diff] [blame] | 87 | Establish and return a pair of network sockets connected to each other. |
Jean-Paul Calderone | 1a9613b | 2009-07-16 12:13:36 -0400 | [diff] [blame] | 88 | """ |
| 89 | # Connect a pair of sockets |
Rick Dean | b1ccd56 | 2009-07-09 23:52:39 -0500 | [diff] [blame] | 90 | port = socket() |
| 91 | port.bind(('', 0)) |
| 92 | port.listen(1) |
| 93 | client = socket() |
| 94 | client.setblocking(False) |
Jean-Paul Calderone | f23c5d9 | 2009-07-23 17:58:15 -0400 | [diff] [blame] | 95 | client.connect_ex(("127.0.0.1", port.getsockname()[1])) |
Jean-Paul Calderone | 94b24a8 | 2009-07-16 19:11:38 -0400 | [diff] [blame] | 96 | client.setblocking(True) |
Rick Dean | b1ccd56 | 2009-07-09 23:52:39 -0500 | [diff] [blame] | 97 | server = port.accept()[0] |
Rick Dean | b1ccd56 | 2009-07-09 23:52:39 -0500 | [diff] [blame] | 98 | |
Jean-Paul Calderone | 1a9613b | 2009-07-16 12:13:36 -0400 | [diff] [blame] | 99 | # Let's pass some unencrypted data to make sure our socket connection is |
| 100 | # fine. Just one byte, so we don't have to worry about buffers getting |
| 101 | # filled up or fragmentation. |
Jean-Paul Calderone | 9e4eeae | 2010-08-22 21:32:52 -0400 | [diff] [blame] | 102 | server.send(b("x")) |
| 103 | assert client.recv(1024) == b("x") |
| 104 | client.send(b("y")) |
| 105 | assert server.recv(1024) == b("y") |
Rick Dean | b1ccd56 | 2009-07-09 23:52:39 -0500 | [diff] [blame] | 106 | |
Jean-Paul Calderone | 7ca48b5 | 2010-07-28 18:57:21 -0400 | [diff] [blame] | 107 | # Most of our callers want non-blocking sockets, make it easy for them. |
Jean-Paul Calderone | 94b24a8 | 2009-07-16 19:11:38 -0400 | [diff] [blame] | 108 | server.setblocking(False) |
| 109 | client.setblocking(False) |
| 110 | |
Rick Dean | b1ccd56 | 2009-07-09 23:52:39 -0500 | [diff] [blame] | 111 | return (server, client) |
| 112 | |
| 113 | |
Jean-Paul Calderone | 94b24a8 | 2009-07-16 19:11:38 -0400 | [diff] [blame] | 114 | |
Jean-Paul Calderone | f874203 | 2010-09-25 00:00:32 -0400 | [diff] [blame] | 115 | def handshake(client, server): |
| 116 | conns = [client, server] |
| 117 | while conns: |
| 118 | for conn in conns: |
| 119 | try: |
| 120 | conn.do_handshake() |
| 121 | except WantReadError: |
| 122 | pass |
| 123 | else: |
| 124 | conns.remove(conn) |
| 125 | |
| 126 | |
Jean-Paul Calderone | 20222ae | 2011-05-19 21:43:46 -0400 | [diff] [blame] | 127 | def _create_certificate_chain(): |
| 128 | """ |
| 129 | Construct and return a chain of certificates. |
| 130 | |
| 131 | 1. A new self-signed certificate authority certificate (cacert) |
| 132 | 2. A new intermediate certificate signed by cacert (icert) |
| 133 | 3. A new server certificate signed by icert (scert) |
| 134 | """ |
| 135 | caext = X509Extension(b('basicConstraints'), False, b('CA:true')) |
| 136 | |
| 137 | # Step 1 |
| 138 | cakey = PKey() |
| 139 | cakey.generate_key(TYPE_RSA, 512) |
| 140 | cacert = X509() |
| 141 | cacert.get_subject().commonName = "Authority Certificate" |
| 142 | cacert.set_issuer(cacert.get_subject()) |
| 143 | cacert.set_pubkey(cakey) |
| 144 | cacert.set_notBefore(b("20000101000000Z")) |
| 145 | cacert.set_notAfter(b("20200101000000Z")) |
| 146 | cacert.add_extensions([caext]) |
| 147 | cacert.set_serial_number(0) |
| 148 | cacert.sign(cakey, "sha1") |
| 149 | |
| 150 | # Step 2 |
| 151 | ikey = PKey() |
| 152 | ikey.generate_key(TYPE_RSA, 512) |
| 153 | icert = X509() |
| 154 | icert.get_subject().commonName = "Intermediate Certificate" |
| 155 | icert.set_issuer(cacert.get_subject()) |
| 156 | icert.set_pubkey(ikey) |
| 157 | icert.set_notBefore(b("20000101000000Z")) |
| 158 | icert.set_notAfter(b("20200101000000Z")) |
| 159 | icert.add_extensions([caext]) |
| 160 | icert.set_serial_number(0) |
| 161 | icert.sign(cakey, "sha1") |
| 162 | |
| 163 | # Step 3 |
| 164 | skey = PKey() |
| 165 | skey.generate_key(TYPE_RSA, 512) |
| 166 | scert = X509() |
| 167 | scert.get_subject().commonName = "Server Certificate" |
| 168 | scert.set_issuer(icert.get_subject()) |
| 169 | scert.set_pubkey(skey) |
| 170 | scert.set_notBefore(b("20000101000000Z")) |
| 171 | scert.set_notAfter(b("20200101000000Z")) |
| 172 | scert.add_extensions([ |
| 173 | X509Extension(b('basicConstraints'), True, b('CA:false'))]) |
| 174 | scert.set_serial_number(0) |
| 175 | scert.sign(ikey, "sha1") |
| 176 | |
| 177 | return [(cakey, cacert), (ikey, icert), (skey, scert)] |
| 178 | |
| 179 | |
| 180 | |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 181 | class _LoopbackMixin: |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 182 | """ |
| 183 | Helper mixin which defines methods for creating a connected socket pair and |
| 184 | for forcing two connected SSL sockets to talk to each other via memory BIOs. |
| 185 | """ |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 186 | def _loopback(self): |
| 187 | (server, client) = socket_pair() |
| 188 | |
| 189 | ctx = Context(TLSv1_METHOD) |
| 190 | ctx.use_privatekey(load_privatekey(FILETYPE_PEM, server_key_pem)) |
| 191 | ctx.use_certificate(load_certificate(FILETYPE_PEM, server_cert_pem)) |
| 192 | server = Connection(ctx, server) |
| 193 | server.set_accept_state() |
| 194 | client = Connection(Context(TLSv1_METHOD), client) |
| 195 | client.set_connect_state() |
| 196 | |
Jean-Paul Calderone | f874203 | 2010-09-25 00:00:32 -0400 | [diff] [blame] | 197 | handshake(client, server) |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 198 | |
| 199 | server.setblocking(True) |
| 200 | client.setblocking(True) |
| 201 | return server, client |
| 202 | |
| 203 | |
| 204 | def _interactInMemory(self, client_conn, server_conn): |
| 205 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 206 | Try to read application bytes from each of the two :py:obj:`Connection` |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 207 | objects. Copy bytes back and forth between their send/receive buffers |
| 208 | for as long as there is anything to copy. When there is nothing more |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 209 | to copy, return :py:obj:`None`. If one of them actually manages to deliver |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 210 | some application bytes, return a two-tuple of the connection from which |
| 211 | the bytes were read and the bytes themselves. |
| 212 | """ |
| 213 | wrote = True |
| 214 | while wrote: |
| 215 | # Loop until neither side has anything to say |
| 216 | wrote = False |
| 217 | |
| 218 | # Copy stuff from each side's send buffer to the other side's |
| 219 | # receive buffer. |
| 220 | for (read, write) in [(client_conn, server_conn), |
| 221 | (server_conn, client_conn)]: |
| 222 | |
| 223 | # Give the side a chance to generate some more bytes, or |
| 224 | # succeed. |
| 225 | try: |
Jean-Paul Calderone | 20222ae | 2011-05-19 21:43:46 -0400 | [diff] [blame] | 226 | data = read.recv(2 ** 16) |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 227 | except WantReadError: |
| 228 | # It didn't succeed, so we'll hope it generated some |
| 229 | # output. |
| 230 | pass |
| 231 | else: |
| 232 | # It did succeed, so we'll stop now and let the caller deal |
| 233 | # with it. |
Jean-Paul Calderone | 20222ae | 2011-05-19 21:43:46 -0400 | [diff] [blame] | 234 | return (read, data) |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 235 | |
| 236 | while True: |
| 237 | # Keep copying as long as there's more stuff there. |
| 238 | try: |
| 239 | dirty = read.bio_read(4096) |
| 240 | except WantReadError: |
| 241 | # Okay, nothing more waiting to be sent. Stop |
| 242 | # processing this send buffer. |
| 243 | break |
| 244 | else: |
| 245 | # Keep track of the fact that someone generated some |
| 246 | # output. |
| 247 | wrote = True |
| 248 | write.bio_write(dirty) |
| 249 | |
| 250 | |
Jean-Paul Calderone | 20222ae | 2011-05-19 21:43:46 -0400 | [diff] [blame] | 251 | |
Jean-Paul Calderone | 9f2e38e | 2011-04-14 09:36:55 -0400 | [diff] [blame] | 252 | class VersionTests(TestCase): |
| 253 | """ |
| 254 | Tests for version information exposed by |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 255 | :py:obj:`OpenSSL.SSL.SSLeay_version` and |
| 256 | :py:obj:`OpenSSL.SSL.OPENSSL_VERSION_NUMBER`. |
Jean-Paul Calderone | 9f2e38e | 2011-04-14 09:36:55 -0400 | [diff] [blame] | 257 | """ |
| 258 | def test_OPENSSL_VERSION_NUMBER(self): |
| 259 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 260 | :py:obj:`OPENSSL_VERSION_NUMBER` is an integer with status in the low |
Jean-Paul Calderone | 9f2e38e | 2011-04-14 09:36:55 -0400 | [diff] [blame] | 261 | byte and the patch, fix, minor, and major versions in the |
| 262 | nibbles above that. |
| 263 | """ |
| 264 | self.assertTrue(isinstance(OPENSSL_VERSION_NUMBER, int)) |
| 265 | |
| 266 | |
| 267 | def test_SSLeay_version(self): |
| 268 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 269 | :py:obj:`SSLeay_version` takes a version type indicator and returns |
Jean-Paul Calderone | 9f2e38e | 2011-04-14 09:36:55 -0400 | [diff] [blame] | 270 | one of a number of version strings based on that indicator. |
| 271 | """ |
| 272 | versions = {} |
| 273 | for t in [SSLEAY_VERSION, SSLEAY_CFLAGS, SSLEAY_BUILT_ON, |
| 274 | SSLEAY_PLATFORM, SSLEAY_DIR]: |
| 275 | version = SSLeay_version(t) |
| 276 | versions[version] = t |
| 277 | self.assertTrue(isinstance(version, bytes)) |
| 278 | self.assertEqual(len(versions), 5) |
| 279 | |
| 280 | |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 281 | |
| 282 | class ContextTests(TestCase, _LoopbackMixin): |
Jean-Paul Calderone | 30c09ea | 2008-03-21 17:04:05 -0400 | [diff] [blame] | 283 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 284 | Unit tests for :py:obj:`OpenSSL.SSL.Context`. |
Jean-Paul Calderone | 30c09ea | 2008-03-21 17:04:05 -0400 | [diff] [blame] | 285 | """ |
| 286 | def test_method(self): |
| 287 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 288 | :py:obj:`Context` can be instantiated with one of :py:obj:`SSLv2_METHOD`, |
| 289 | :py:obj:`SSLv3_METHOD`, :py:obj:`SSLv23_METHOD`, or :py:obj:`TLSv1_METHOD`. |
Jean-Paul Calderone | 30c09ea | 2008-03-21 17:04:05 -0400 | [diff] [blame] | 290 | """ |
Jean-Paul Calderone | 9f2e38e | 2011-04-14 09:36:55 -0400 | [diff] [blame] | 291 | for meth in [SSLv3_METHOD, SSLv23_METHOD, TLSv1_METHOD]: |
Jean-Paul Calderone | 30c09ea | 2008-03-21 17:04:05 -0400 | [diff] [blame] | 292 | Context(meth) |
Jean-Paul Calderone | 9f2e38e | 2011-04-14 09:36:55 -0400 | [diff] [blame] | 293 | |
| 294 | try: |
| 295 | Context(SSLv2_METHOD) |
| 296 | except ValueError: |
| 297 | # Some versions of OpenSSL have SSLv2, some don't. |
| 298 | # Difficult to say in advance. |
| 299 | pass |
| 300 | |
Jean-Paul Calderone | 30c09ea | 2008-03-21 17:04:05 -0400 | [diff] [blame] | 301 | self.assertRaises(TypeError, Context, "") |
| 302 | self.assertRaises(ValueError, Context, 10) |
| 303 | |
| 304 | |
Rick Dean | e15b147 | 2009-07-09 15:53:42 -0500 | [diff] [blame] | 305 | def test_type(self): |
| 306 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 307 | :py:obj:`Context` and :py:obj:`ContextType` refer to the same type object and can be |
Jean-Paul Calderone | 6864905 | 2009-07-17 21:14:27 -0400 | [diff] [blame] | 308 | used to create instances of that type. |
Rick Dean | e15b147 | 2009-07-09 15:53:42 -0500 | [diff] [blame] | 309 | """ |
Jean-Paul Calderone | 6864905 | 2009-07-17 21:14:27 -0400 | [diff] [blame] | 310 | self.assertIdentical(Context, ContextType) |
| 311 | self.assertConsistentType(Context, 'Context', TLSv1_METHOD) |
Rick Dean | e15b147 | 2009-07-09 15:53:42 -0500 | [diff] [blame] | 312 | |
| 313 | |
Jean-Paul Calderone | 30c09ea | 2008-03-21 17:04:05 -0400 | [diff] [blame] | 314 | def test_use_privatekey(self): |
| 315 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 316 | :py:obj:`Context.use_privatekey` takes an :py:obj:`OpenSSL.crypto.PKey` instance. |
Jean-Paul Calderone | 30c09ea | 2008-03-21 17:04:05 -0400 | [diff] [blame] | 317 | """ |
| 318 | key = PKey() |
| 319 | key.generate_key(TYPE_RSA, 128) |
| 320 | ctx = Context(TLSv1_METHOD) |
| 321 | ctx.use_privatekey(key) |
| 322 | self.assertRaises(TypeError, ctx.use_privatekey, "") |
Jean-Paul Calderone | 828c9cb | 2008-04-26 18:06:54 -0400 | [diff] [blame] | 323 | |
| 324 | |
Jean-Paul Calderone | bd47916 | 2010-07-30 18:03:25 -0400 | [diff] [blame] | 325 | def test_set_app_data_wrong_args(self): |
| 326 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 327 | :py:obj:`Context.set_app_data` raises :py:obj:`TypeError` if called with other than |
Jean-Paul Calderone | bd47916 | 2010-07-30 18:03:25 -0400 | [diff] [blame] | 328 | one argument. |
| 329 | """ |
| 330 | context = Context(TLSv1_METHOD) |
| 331 | self.assertRaises(TypeError, context.set_app_data) |
| 332 | self.assertRaises(TypeError, context.set_app_data, None, None) |
| 333 | |
| 334 | |
| 335 | def test_get_app_data_wrong_args(self): |
| 336 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 337 | :py:obj:`Context.get_app_data` raises :py:obj:`TypeError` if called with any |
Jean-Paul Calderone | bd47916 | 2010-07-30 18:03:25 -0400 | [diff] [blame] | 338 | arguments. |
| 339 | """ |
| 340 | context = Context(TLSv1_METHOD) |
| 341 | self.assertRaises(TypeError, context.get_app_data, None) |
| 342 | |
| 343 | |
| 344 | def test_app_data(self): |
| 345 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 346 | :py:obj:`Context.set_app_data` stores an object for later retrieval using |
| 347 | :py:obj:`Context.get_app_data`. |
Jean-Paul Calderone | bd47916 | 2010-07-30 18:03:25 -0400 | [diff] [blame] | 348 | """ |
| 349 | app_data = object() |
| 350 | context = Context(TLSv1_METHOD) |
| 351 | context.set_app_data(app_data) |
| 352 | self.assertIdentical(context.get_app_data(), app_data) |
| 353 | |
| 354 | |
Jean-Paul Calderone | 40569ca | 2010-07-30 18:04:58 -0400 | [diff] [blame] | 355 | def test_set_options_wrong_args(self): |
| 356 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 357 | :py:obj:`Context.set_options` raises :py:obj:`TypeError` if called with the wrong |
| 358 | number of arguments or a non-:py:obj:`int` argument. |
Jean-Paul Calderone | 40569ca | 2010-07-30 18:04:58 -0400 | [diff] [blame] | 359 | """ |
| 360 | context = Context(TLSv1_METHOD) |
| 361 | self.assertRaises(TypeError, context.set_options) |
| 362 | self.assertRaises(TypeError, context.set_options, None) |
| 363 | self.assertRaises(TypeError, context.set_options, 1, None) |
| 364 | |
| 365 | |
Guillermo Gonzalez | 74a2c29 | 2011-08-29 16:16:58 -0300 | [diff] [blame] | 366 | def test_set_mode_wrong_args(self): |
| 367 | """ |
Jean-Paul Calderone | 64efa2c | 2011-09-11 10:00:09 -0400 | [diff] [blame] | 368 | :py:obj:`Context.set`mode} raises :py:obj:`TypeError` if called with the wrong |
| 369 | number of arguments or a non-:py:obj:`int` argument. |
Guillermo Gonzalez | 74a2c29 | 2011-08-29 16:16:58 -0300 | [diff] [blame] | 370 | """ |
| 371 | context = Context(TLSv1_METHOD) |
| 372 | self.assertRaises(TypeError, context.set_mode) |
| 373 | self.assertRaises(TypeError, context.set_mode, None) |
| 374 | self.assertRaises(TypeError, context.set_mode, 1, None) |
| 375 | |
| 376 | |
Jean-Paul Calderone | 0222a49 | 2011-09-08 18:26:03 -0400 | [diff] [blame] | 377 | if MODE_RELEASE_BUFFERS is not None: |
| 378 | def test_set_mode(self): |
| 379 | """ |
Jean-Paul Calderone | 64efa2c | 2011-09-11 10:00:09 -0400 | [diff] [blame] | 380 | :py:obj:`Context.set_mode` accepts a mode bitvector and returns the newly |
Jean-Paul Calderone | 0222a49 | 2011-09-08 18:26:03 -0400 | [diff] [blame] | 381 | set mode. |
| 382 | """ |
| 383 | context = Context(TLSv1_METHOD) |
| 384 | self.assertTrue( |
| 385 | MODE_RELEASE_BUFFERS & context.set_mode(MODE_RELEASE_BUFFERS)) |
| 386 | else: |
| 387 | "MODE_RELEASE_BUFFERS unavailable - OpenSSL version may be too old" |
| 388 | |
| 389 | |
Jean-Paul Calderone | 5ebb44a | 2010-07-30 18:09:41 -0400 | [diff] [blame] | 390 | def test_set_timeout_wrong_args(self): |
| 391 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 392 | :py:obj:`Context.set_timeout` raises :py:obj:`TypeError` if called with the wrong |
| 393 | number of arguments or a non-:py:obj:`int` argument. |
Jean-Paul Calderone | 5ebb44a | 2010-07-30 18:09:41 -0400 | [diff] [blame] | 394 | """ |
| 395 | context = Context(TLSv1_METHOD) |
| 396 | self.assertRaises(TypeError, context.set_timeout) |
| 397 | self.assertRaises(TypeError, context.set_timeout, None) |
| 398 | self.assertRaises(TypeError, context.set_timeout, 1, None) |
| 399 | |
| 400 | |
| 401 | def test_get_timeout_wrong_args(self): |
| 402 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 403 | :py:obj:`Context.get_timeout` raises :py:obj:`TypeError` if called with any arguments. |
Jean-Paul Calderone | 5ebb44a | 2010-07-30 18:09:41 -0400 | [diff] [blame] | 404 | """ |
| 405 | context = Context(TLSv1_METHOD) |
| 406 | self.assertRaises(TypeError, context.get_timeout, None) |
| 407 | |
| 408 | |
| 409 | def test_timeout(self): |
| 410 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 411 | :py:obj:`Context.set_timeout` sets the session timeout for all connections |
| 412 | created using the context object. :py:obj:`Context.get_timeout` retrieves this |
Jean-Paul Calderone | 5ebb44a | 2010-07-30 18:09:41 -0400 | [diff] [blame] | 413 | value. |
| 414 | """ |
| 415 | context = Context(TLSv1_METHOD) |
| 416 | context.set_timeout(1234) |
| 417 | self.assertEquals(context.get_timeout(), 1234) |
| 418 | |
| 419 | |
Jean-Paul Calderone | e2b6951 | 2010-07-30 18:22:06 -0400 | [diff] [blame] | 420 | def test_set_verify_depth_wrong_args(self): |
| 421 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 422 | :py:obj:`Context.set_verify_depth` raises :py:obj:`TypeError` if called with the wrong |
| 423 | number of arguments or a non-:py:obj:`int` argument. |
Jean-Paul Calderone | e2b6951 | 2010-07-30 18:22:06 -0400 | [diff] [blame] | 424 | """ |
| 425 | context = Context(TLSv1_METHOD) |
| 426 | self.assertRaises(TypeError, context.set_verify_depth) |
| 427 | self.assertRaises(TypeError, context.set_verify_depth, None) |
| 428 | self.assertRaises(TypeError, context.set_verify_depth, 1, None) |
| 429 | |
| 430 | |
| 431 | def test_get_verify_depth_wrong_args(self): |
| 432 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 433 | :py:obj:`Context.get_verify_depth` raises :py:obj:`TypeError` if called with any arguments. |
Jean-Paul Calderone | e2b6951 | 2010-07-30 18:22:06 -0400 | [diff] [blame] | 434 | """ |
| 435 | context = Context(TLSv1_METHOD) |
| 436 | self.assertRaises(TypeError, context.get_verify_depth, None) |
| 437 | |
| 438 | |
| 439 | def test_verify_depth(self): |
| 440 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 441 | :py:obj:`Context.set_verify_depth` sets the number of certificates in a chain |
Jean-Paul Calderone | e2b6951 | 2010-07-30 18:22:06 -0400 | [diff] [blame] | 442 | to follow before giving up. The value can be retrieved with |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 443 | :py:obj:`Context.get_verify_depth`. |
Jean-Paul Calderone | e2b6951 | 2010-07-30 18:22:06 -0400 | [diff] [blame] | 444 | """ |
| 445 | context = Context(TLSv1_METHOD) |
| 446 | context.set_verify_depth(11) |
| 447 | self.assertEquals(context.get_verify_depth(), 11) |
| 448 | |
| 449 | |
Jean-Paul Calderone | 389d76d | 2010-07-30 17:57:53 -0400 | [diff] [blame] | 450 | def _write_encrypted_pem(self, passphrase): |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 451 | """ |
| 452 | Write a new private key out to a new file, encrypted using the given |
| 453 | passphrase. Return the path to the new file. |
| 454 | """ |
Jean-Paul Calderone | 389d76d | 2010-07-30 17:57:53 -0400 | [diff] [blame] | 455 | key = PKey() |
| 456 | key.generate_key(TYPE_RSA, 128) |
| 457 | pemFile = self.mktemp() |
Jean-Paul Calderone | a986883 | 2010-08-22 21:38:34 -0400 | [diff] [blame] | 458 | fObj = open(pemFile, 'w') |
| 459 | pem = dump_privatekey(FILETYPE_PEM, key, "blowfish", passphrase) |
| 460 | fObj.write(pem.decode('ascii')) |
Jean-Paul Calderone | 389d76d | 2010-07-30 17:57:53 -0400 | [diff] [blame] | 461 | fObj.close() |
| 462 | return pemFile |
| 463 | |
| 464 | |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 465 | def test_set_passwd_cb_wrong_args(self): |
| 466 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 467 | :py:obj:`Context.set_passwd_cb` raises :py:obj:`TypeError` if called with the |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 468 | wrong arguments or with a non-callable first argument. |
| 469 | """ |
| 470 | context = Context(TLSv1_METHOD) |
| 471 | self.assertRaises(TypeError, context.set_passwd_cb) |
| 472 | self.assertRaises(TypeError, context.set_passwd_cb, None) |
| 473 | self.assertRaises(TypeError, context.set_passwd_cb, lambda: None, None, None) |
| 474 | |
| 475 | |
Jean-Paul Calderone | 828c9cb | 2008-04-26 18:06:54 -0400 | [diff] [blame] | 476 | def test_set_passwd_cb(self): |
| 477 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 478 | :py:obj:`Context.set_passwd_cb` accepts a callable which will be invoked when |
Jean-Paul Calderone | 828c9cb | 2008-04-26 18:06:54 -0400 | [diff] [blame] | 479 | a private key is loaded from an encrypted PEM. |
| 480 | """ |
Jean-Paul Calderone | a986883 | 2010-08-22 21:38:34 -0400 | [diff] [blame] | 481 | passphrase = b("foobar") |
Jean-Paul Calderone | 389d76d | 2010-07-30 17:57:53 -0400 | [diff] [blame] | 482 | pemFile = self._write_encrypted_pem(passphrase) |
Jean-Paul Calderone | 828c9cb | 2008-04-26 18:06:54 -0400 | [diff] [blame] | 483 | calledWith = [] |
| 484 | def passphraseCallback(maxlen, verify, extra): |
| 485 | calledWith.append((maxlen, verify, extra)) |
| 486 | return passphrase |
| 487 | context = Context(TLSv1_METHOD) |
| 488 | context.set_passwd_cb(passphraseCallback) |
| 489 | context.use_privatekey_file(pemFile) |
| 490 | self.assertTrue(len(calledWith), 1) |
| 491 | self.assertTrue(isinstance(calledWith[0][0], int)) |
| 492 | self.assertTrue(isinstance(calledWith[0][1], int)) |
| 493 | self.assertEqual(calledWith[0][2], None) |
Jean-Paul Calderone | 5ef8651 | 2008-04-26 19:06:28 -0400 | [diff] [blame] | 494 | |
| 495 | |
Jean-Paul Calderone | 389d76d | 2010-07-30 17:57:53 -0400 | [diff] [blame] | 496 | def test_passwd_callback_exception(self): |
| 497 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 498 | :py:obj:`Context.use_privatekey_file` propagates any exception raised by the |
Jean-Paul Calderone | 389d76d | 2010-07-30 17:57:53 -0400 | [diff] [blame] | 499 | passphrase callback. |
| 500 | """ |
Jean-Paul Calderone | a986883 | 2010-08-22 21:38:34 -0400 | [diff] [blame] | 501 | pemFile = self._write_encrypted_pem(b("monkeys are nice")) |
Jean-Paul Calderone | 389d76d | 2010-07-30 17:57:53 -0400 | [diff] [blame] | 502 | def passphraseCallback(maxlen, verify, extra): |
| 503 | raise RuntimeError("Sorry, I am a fail.") |
| 504 | |
| 505 | context = Context(TLSv1_METHOD) |
| 506 | context.set_passwd_cb(passphraseCallback) |
| 507 | self.assertRaises(RuntimeError, context.use_privatekey_file, pemFile) |
| 508 | |
| 509 | |
| 510 | def test_passwd_callback_false(self): |
| 511 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 512 | :py:obj:`Context.use_privatekey_file` raises :py:obj:`OpenSSL.SSL.Error` if the |
Jean-Paul Calderone | 389d76d | 2010-07-30 17:57:53 -0400 | [diff] [blame] | 513 | passphrase callback returns a false value. |
| 514 | """ |
Jean-Paul Calderone | a986883 | 2010-08-22 21:38:34 -0400 | [diff] [blame] | 515 | pemFile = self._write_encrypted_pem(b("monkeys are nice")) |
Jean-Paul Calderone | 389d76d | 2010-07-30 17:57:53 -0400 | [diff] [blame] | 516 | def passphraseCallback(maxlen, verify, extra): |
| 517 | return None |
| 518 | |
| 519 | context = Context(TLSv1_METHOD) |
| 520 | context.set_passwd_cb(passphraseCallback) |
| 521 | self.assertRaises(Error, context.use_privatekey_file, pemFile) |
| 522 | |
| 523 | |
| 524 | def test_passwd_callback_non_string(self): |
| 525 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 526 | :py:obj:`Context.use_privatekey_file` raises :py:obj:`OpenSSL.SSL.Error` if the |
Jean-Paul Calderone | 389d76d | 2010-07-30 17:57:53 -0400 | [diff] [blame] | 527 | passphrase callback returns a true non-string value. |
| 528 | """ |
Jean-Paul Calderone | a986883 | 2010-08-22 21:38:34 -0400 | [diff] [blame] | 529 | pemFile = self._write_encrypted_pem(b("monkeys are nice")) |
Jean-Paul Calderone | 389d76d | 2010-07-30 17:57:53 -0400 | [diff] [blame] | 530 | def passphraseCallback(maxlen, verify, extra): |
| 531 | return 10 |
| 532 | |
| 533 | context = Context(TLSv1_METHOD) |
| 534 | context.set_passwd_cb(passphraseCallback) |
| 535 | self.assertRaises(Error, context.use_privatekey_file, pemFile) |
| 536 | |
| 537 | |
| 538 | def test_passwd_callback_too_long(self): |
| 539 | """ |
| 540 | If the passphrase returned by the passphrase callback returns a string |
| 541 | longer than the indicated maximum length, it is truncated. |
| 542 | """ |
| 543 | # A priori knowledge! |
Jean-Paul Calderone | a986883 | 2010-08-22 21:38:34 -0400 | [diff] [blame] | 544 | passphrase = b("x") * 1024 |
Jean-Paul Calderone | 389d76d | 2010-07-30 17:57:53 -0400 | [diff] [blame] | 545 | pemFile = self._write_encrypted_pem(passphrase) |
| 546 | def passphraseCallback(maxlen, verify, extra): |
| 547 | assert maxlen == 1024 |
Jean-Paul Calderone | b1f7f5f | 2010-08-22 21:40:52 -0400 | [diff] [blame] | 548 | return passphrase + b("y") |
Jean-Paul Calderone | 389d76d | 2010-07-30 17:57:53 -0400 | [diff] [blame] | 549 | |
| 550 | context = Context(TLSv1_METHOD) |
| 551 | context.set_passwd_cb(passphraseCallback) |
| 552 | # This shall succeed because the truncated result is the correct |
| 553 | # passphrase. |
| 554 | context.use_privatekey_file(pemFile) |
| 555 | |
| 556 | |
Jean-Paul Calderone | 5ef8651 | 2008-04-26 19:06:28 -0400 | [diff] [blame] | 557 | def test_set_info_callback(self): |
| 558 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 559 | :py:obj:`Context.set_info_callback` accepts a callable which will be invoked |
Jean-Paul Calderone | 5ef8651 | 2008-04-26 19:06:28 -0400 | [diff] [blame] | 560 | when certain information about an SSL connection is available. |
| 561 | """ |
Rick Dean | b1ccd56 | 2009-07-09 23:52:39 -0500 | [diff] [blame] | 562 | (server, client) = socket_pair() |
Jean-Paul Calderone | 5ef8651 | 2008-04-26 19:06:28 -0400 | [diff] [blame] | 563 | |
| 564 | clientSSL = Connection(Context(TLSv1_METHOD), client) |
| 565 | clientSSL.set_connect_state() |
| 566 | |
| 567 | called = [] |
| 568 | def info(conn, where, ret): |
| 569 | called.append((conn, where, ret)) |
| 570 | context = Context(TLSv1_METHOD) |
| 571 | context.set_info_callback(info) |
| 572 | context.use_certificate( |
| 573 | load_certificate(FILETYPE_PEM, cleartextCertificatePEM)) |
| 574 | context.use_privatekey( |
| 575 | load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM)) |
| 576 | |
Jean-Paul Calderone | 5ef8651 | 2008-04-26 19:06:28 -0400 | [diff] [blame] | 577 | serverSSL = Connection(context, server) |
| 578 | serverSSL.set_accept_state() |
| 579 | |
| 580 | while not called: |
| 581 | for ssl in clientSSL, serverSSL: |
| 582 | try: |
| 583 | ssl.do_handshake() |
| 584 | except WantReadError: |
| 585 | pass |
| 586 | |
| 587 | # Kind of lame. Just make sure it got called somehow. |
| 588 | self.assertTrue(called) |
Jean-Paul Calderone | e1bd432 | 2008-09-07 20:17:17 -0400 | [diff] [blame] | 589 | |
| 590 | |
Jean-Paul Calderone | 1cb5d02 | 2008-09-07 20:58:50 -0400 | [diff] [blame] | 591 | def _load_verify_locations_test(self, *args): |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 592 | """ |
| 593 | Create a client context which will verify the peer certificate and call |
Jean-Paul Calderone | 64efa2c | 2011-09-11 10:00:09 -0400 | [diff] [blame] | 594 | its :py:obj:`load_verify_locations` method with the given arguments. |
| 595 | Then connect it to a server and ensure that the handshake succeeds. |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 596 | """ |
Rick Dean | b1ccd56 | 2009-07-09 23:52:39 -0500 | [diff] [blame] | 597 | (server, client) = socket_pair() |
Jean-Paul Calderone | e1bd432 | 2008-09-07 20:17:17 -0400 | [diff] [blame] | 598 | |
Jean-Paul Calderone | e1bd432 | 2008-09-07 20:17:17 -0400 | [diff] [blame] | 599 | clientContext = Context(TLSv1_METHOD) |
Jean-Paul Calderone | 1cb5d02 | 2008-09-07 20:58:50 -0400 | [diff] [blame] | 600 | clientContext.load_verify_locations(*args) |
Jean-Paul Calderone | e1bd432 | 2008-09-07 20:17:17 -0400 | [diff] [blame] | 601 | # Require that the server certificate verify properly or the |
| 602 | # connection will fail. |
| 603 | clientContext.set_verify( |
| 604 | VERIFY_PEER, |
| 605 | lambda conn, cert, errno, depth, preverify_ok: preverify_ok) |
| 606 | |
| 607 | clientSSL = Connection(clientContext, client) |
| 608 | clientSSL.set_connect_state() |
| 609 | |
Jean-Paul Calderone | e1bd432 | 2008-09-07 20:17:17 -0400 | [diff] [blame] | 610 | serverContext = Context(TLSv1_METHOD) |
| 611 | serverContext.use_certificate( |
| 612 | load_certificate(FILETYPE_PEM, cleartextCertificatePEM)) |
| 613 | serverContext.use_privatekey( |
| 614 | load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM)) |
| 615 | |
| 616 | serverSSL = Connection(serverContext, server) |
| 617 | serverSSL.set_accept_state() |
| 618 | |
Jean-Paul Calderone | f874203 | 2010-09-25 00:00:32 -0400 | [diff] [blame] | 619 | # Without load_verify_locations above, the handshake |
| 620 | # will fail: |
| 621 | # Error: [('SSL routines', 'SSL3_GET_SERVER_CERTIFICATE', |
| 622 | # 'certificate verify failed')] |
| 623 | handshake(clientSSL, serverSSL) |
Jean-Paul Calderone | e1bd432 | 2008-09-07 20:17:17 -0400 | [diff] [blame] | 624 | |
| 625 | cert = clientSSL.get_peer_certificate() |
Jean-Paul Calderone | 20131f5 | 2009-04-01 12:05:45 -0400 | [diff] [blame] | 626 | self.assertEqual(cert.get_subject().CN, 'Testing Root CA') |
Jean-Paul Calderone | 5075fce | 2008-09-07 20:18:55 -0400 | [diff] [blame] | 627 | |
Jean-Paul Calderone | 12608a8 | 2009-11-07 10:35:15 -0500 | [diff] [blame] | 628 | |
Jean-Paul Calderone | 1cb5d02 | 2008-09-07 20:58:50 -0400 | [diff] [blame] | 629 | def test_load_verify_file(self): |
| 630 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 631 | :py:obj:`Context.load_verify_locations` accepts a file name and uses the |
Jean-Paul Calderone | 1cb5d02 | 2008-09-07 20:58:50 -0400 | [diff] [blame] | 632 | certificates within for verification purposes. |
| 633 | """ |
| 634 | cafile = self.mktemp() |
Jean-Paul Calderone | a986883 | 2010-08-22 21:38:34 -0400 | [diff] [blame] | 635 | fObj = open(cafile, 'w') |
Jean-Paul Calderone | b1f7f5f | 2010-08-22 21:40:52 -0400 | [diff] [blame] | 636 | fObj.write(cleartextCertificatePEM.decode('ascii')) |
Jean-Paul Calderone | 1cb5d02 | 2008-09-07 20:58:50 -0400 | [diff] [blame] | 637 | fObj.close() |
| 638 | |
| 639 | self._load_verify_locations_test(cafile) |
| 640 | |
Jean-Paul Calderone | 5075fce | 2008-09-07 20:18:55 -0400 | [diff] [blame] | 641 | |
| 642 | def test_load_verify_invalid_file(self): |
| 643 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 644 | :py:obj:`Context.load_verify_locations` raises :py:obj:`Error` when passed a |
Jean-Paul Calderone | 5075fce | 2008-09-07 20:18:55 -0400 | [diff] [blame] | 645 | non-existent cafile. |
| 646 | """ |
| 647 | clientContext = Context(TLSv1_METHOD) |
| 648 | self.assertRaises( |
| 649 | Error, clientContext.load_verify_locations, self.mktemp()) |
Jean-Paul Calderone | 1cb5d02 | 2008-09-07 20:58:50 -0400 | [diff] [blame] | 650 | |
| 651 | |
| 652 | def test_load_verify_directory(self): |
| 653 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 654 | :py:obj:`Context.load_verify_locations` accepts a directory name and uses |
Jean-Paul Calderone | 1cb5d02 | 2008-09-07 20:58:50 -0400 | [diff] [blame] | 655 | the certificates within for verification purposes. |
| 656 | """ |
| 657 | capath = self.mktemp() |
| 658 | makedirs(capath) |
Jean-Paul Calderone | 24dfb33 | 2011-05-04 18:10:26 -0400 | [diff] [blame] | 659 | # Hash values computed manually with c_rehash to avoid depending on |
| 660 | # c_rehash in the test suite. One is from OpenSSL 0.9.8, the other |
| 661 | # from OpenSSL 1.0.0. |
| 662 | for name in ['c7adac82.0', 'c3705638.0']: |
| 663 | cafile = join(capath, name) |
| 664 | fObj = open(cafile, 'w') |
| 665 | fObj.write(cleartextCertificatePEM.decode('ascii')) |
| 666 | fObj.close() |
Jean-Paul Calderone | 1cb5d02 | 2008-09-07 20:58:50 -0400 | [diff] [blame] | 667 | |
Jean-Paul Calderone | 1cb5d02 | 2008-09-07 20:58:50 -0400 | [diff] [blame] | 668 | self._load_verify_locations_test(None, capath) |
| 669 | |
| 670 | |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 671 | def test_load_verify_locations_wrong_args(self): |
| 672 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 673 | :py:obj:`Context.load_verify_locations` raises :py:obj:`TypeError` if called with |
| 674 | the wrong number of arguments or with non-:py:obj:`str` arguments. |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 675 | """ |
| 676 | context = Context(TLSv1_METHOD) |
| 677 | self.assertRaises(TypeError, context.load_verify_locations) |
| 678 | self.assertRaises(TypeError, context.load_verify_locations, object()) |
| 679 | self.assertRaises(TypeError, context.load_verify_locations, object(), object()) |
| 680 | self.assertRaises(TypeError, context.load_verify_locations, None, None, None) |
| 681 | |
| 682 | |
Jean-Paul Calderone | 7ca48b5 | 2010-07-28 18:57:21 -0400 | [diff] [blame] | 683 | if platform == "win32": |
| 684 | "set_default_verify_paths appears not to work on Windows. " |
Jean-Paul Calderone | 28fb8f0 | 2009-07-24 18:01:31 -0400 | [diff] [blame] | 685 | "See LP#404343 and LP#404344." |
| 686 | else: |
| 687 | def test_set_default_verify_paths(self): |
| 688 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 689 | :py:obj:`Context.set_default_verify_paths` causes the platform-specific CA |
Jean-Paul Calderone | 28fb8f0 | 2009-07-24 18:01:31 -0400 | [diff] [blame] | 690 | certificate locations to be used for verification purposes. |
| 691 | """ |
| 692 | # Testing this requires a server with a certificate signed by one of |
| 693 | # the CAs in the platform CA location. Getting one of those costs |
| 694 | # money. Fortunately (or unfortunately, depending on your |
| 695 | # perspective), it's easy to think of a public server on the |
| 696 | # internet which has such a certificate. Connecting to the network |
| 697 | # in a unit test is bad, but it's the only way I can think of to |
| 698 | # really test this. -exarkun |
Jean-Paul Calderone | 1cb5d02 | 2008-09-07 20:58:50 -0400 | [diff] [blame] | 699 | |
Jean-Paul Calderone | 28fb8f0 | 2009-07-24 18:01:31 -0400 | [diff] [blame] | 700 | # Arg, verisign.com doesn't speak TLSv1 |
| 701 | context = Context(SSLv3_METHOD) |
| 702 | context.set_default_verify_paths() |
| 703 | context.set_verify( |
Ziga Seilnacht | 44611bf | 2009-08-31 20:49:30 +0200 | [diff] [blame] | 704 | VERIFY_PEER, |
Jean-Paul Calderone | 28fb8f0 | 2009-07-24 18:01:31 -0400 | [diff] [blame] | 705 | lambda conn, cert, errno, depth, preverify_ok: preverify_ok) |
Jean-Paul Calderone | 1cb5d02 | 2008-09-07 20:58:50 -0400 | [diff] [blame] | 706 | |
Jean-Paul Calderone | 28fb8f0 | 2009-07-24 18:01:31 -0400 | [diff] [blame] | 707 | client = socket() |
| 708 | client.connect(('verisign.com', 443)) |
| 709 | clientSSL = Connection(context, client) |
| 710 | clientSSL.set_connect_state() |
| 711 | clientSSL.do_handshake() |
| 712 | clientSSL.send('GET / HTTP/1.0\r\n\r\n') |
| 713 | self.assertTrue(clientSSL.recv(1024)) |
Jean-Paul Calderone | 9eadb96 | 2008-09-07 21:20:44 -0400 | [diff] [blame] | 714 | |
| 715 | |
| 716 | def test_set_default_verify_paths_signature(self): |
| 717 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 718 | :py:obj:`Context.set_default_verify_paths` takes no arguments and raises |
| 719 | :py:obj:`TypeError` if given any. |
Jean-Paul Calderone | 9eadb96 | 2008-09-07 21:20:44 -0400 | [diff] [blame] | 720 | """ |
| 721 | context = Context(TLSv1_METHOD) |
| 722 | self.assertRaises(TypeError, context.set_default_verify_paths, None) |
| 723 | self.assertRaises(TypeError, context.set_default_verify_paths, 1) |
| 724 | self.assertRaises(TypeError, context.set_default_verify_paths, "") |
Jean-Paul Calderone | 327d8f9 | 2008-12-28 21:55:56 -0500 | [diff] [blame] | 725 | |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 726 | |
Jean-Paul Calderone | 12608a8 | 2009-11-07 10:35:15 -0500 | [diff] [blame] | 727 | def test_add_extra_chain_cert_invalid_cert(self): |
| 728 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 729 | :py:obj:`Context.add_extra_chain_cert` raises :py:obj:`TypeError` if called with |
Jean-Paul Calderone | 12608a8 | 2009-11-07 10:35:15 -0500 | [diff] [blame] | 730 | other than one argument or if called with an object which is not an |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 731 | instance of :py:obj:`X509`. |
Jean-Paul Calderone | 12608a8 | 2009-11-07 10:35:15 -0500 | [diff] [blame] | 732 | """ |
| 733 | context = Context(TLSv1_METHOD) |
| 734 | self.assertRaises(TypeError, context.add_extra_chain_cert) |
| 735 | self.assertRaises(TypeError, context.add_extra_chain_cert, object()) |
| 736 | self.assertRaises(TypeError, context.add_extra_chain_cert, object(), object()) |
| 737 | |
| 738 | |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 739 | def _handshake_test(self, serverContext, clientContext): |
| 740 | """ |
| 741 | Verify that a client and server created with the given contexts can |
| 742 | successfully handshake and communicate. |
| 743 | """ |
| 744 | serverSocket, clientSocket = socket_pair() |
| 745 | |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 746 | server = Connection(serverContext, serverSocket) |
Jean-Paul Calderone | 9485f2c | 2010-07-29 22:38:42 -0400 | [diff] [blame] | 747 | server.set_accept_state() |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 748 | |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 749 | client = Connection(clientContext, clientSocket) |
| 750 | client.set_connect_state() |
| 751 | |
| 752 | # Make them talk to each other. |
| 753 | # self._interactInMemory(client, server) |
| 754 | for i in range(3): |
| 755 | for s in [client, server]: |
| 756 | try: |
| 757 | s.do_handshake() |
| 758 | except WantReadError: |
| 759 | pass |
| 760 | |
| 761 | |
| 762 | def test_add_extra_chain_cert(self): |
| 763 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 764 | :py:obj:`Context.add_extra_chain_cert` accepts an :py:obj:`X509` instance to add to |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 765 | the certificate chain. |
| 766 | |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 767 | See :py:obj:`_create_certificate_chain` for the details of the certificate |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 768 | chain tested. |
| 769 | |
| 770 | The chain is tested by starting a server with scert and connecting |
| 771 | to it with a client which trusts cacert and requires verification to |
| 772 | succeed. |
| 773 | """ |
Jean-Paul Calderone | 20222ae | 2011-05-19 21:43:46 -0400 | [diff] [blame] | 774 | chain = _create_certificate_chain() |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 775 | [(cakey, cacert), (ikey, icert), (skey, scert)] = chain |
| 776 | |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 777 | # Dump the CA certificate to a file because that's the only way to load |
| 778 | # it as a trusted CA in the client context. |
| 779 | for cert, name in [(cacert, 'ca.pem'), (icert, 'i.pem'), (scert, 's.pem')]: |
Jean-Paul Calderone | a986883 | 2010-08-22 21:38:34 -0400 | [diff] [blame] | 780 | fObj = open(name, 'w') |
Jean-Paul Calderone | b1f7f5f | 2010-08-22 21:40:52 -0400 | [diff] [blame] | 781 | fObj.write(dump_certificate(FILETYPE_PEM, cert).decode('ascii')) |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 782 | fObj.close() |
| 783 | |
| 784 | for key, name in [(cakey, 'ca.key'), (ikey, 'i.key'), (skey, 's.key')]: |
Jean-Paul Calderone | a986883 | 2010-08-22 21:38:34 -0400 | [diff] [blame] | 785 | fObj = open(name, 'w') |
Jean-Paul Calderone | b1f7f5f | 2010-08-22 21:40:52 -0400 | [diff] [blame] | 786 | fObj.write(dump_privatekey(FILETYPE_PEM, key).decode('ascii')) |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 787 | fObj.close() |
| 788 | |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 789 | # Create the server context |
| 790 | serverContext = Context(TLSv1_METHOD) |
| 791 | serverContext.use_privatekey(skey) |
| 792 | serverContext.use_certificate(scert) |
Jean-Paul Calderone | 16cf03d | 2010-09-08 18:53:39 -0400 | [diff] [blame] | 793 | # The client already has cacert, we only need to give them icert. |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 794 | serverContext.add_extra_chain_cert(icert) |
| 795 | |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 796 | # Create the client |
| 797 | clientContext = Context(TLSv1_METHOD) |
| 798 | clientContext.set_verify( |
| 799 | VERIFY_PEER | VERIFY_FAIL_IF_NO_PEER_CERT, verify_cb) |
| 800 | clientContext.load_verify_locations('ca.pem') |
Jean-Paul Calderone | 9485f2c | 2010-07-29 22:38:42 -0400 | [diff] [blame] | 801 | |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 802 | # Try it out. |
| 803 | self._handshake_test(serverContext, clientContext) |
| 804 | |
| 805 | |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 806 | def test_use_certificate_chain_file(self): |
| 807 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 808 | :py:obj:`Context.use_certificate_chain_file` reads a certificate chain from |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 809 | the specified file. |
| 810 | |
| 811 | The chain is tested by starting a server with scert and connecting |
| 812 | to it with a client which trusts cacert and requires verification to |
| 813 | succeed. |
| 814 | """ |
Jean-Paul Calderone | 20222ae | 2011-05-19 21:43:46 -0400 | [diff] [blame] | 815 | chain = _create_certificate_chain() |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 816 | [(cakey, cacert), (ikey, icert), (skey, scert)] = chain |
| 817 | |
| 818 | # Write out the chain file. |
| 819 | chainFile = self.mktemp() |
Jean-Paul Calderone | a986883 | 2010-08-22 21:38:34 -0400 | [diff] [blame] | 820 | fObj = open(chainFile, 'w') |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 821 | # Most specific to least general. |
Jean-Paul Calderone | a986883 | 2010-08-22 21:38:34 -0400 | [diff] [blame] | 822 | fObj.write(dump_certificate(FILETYPE_PEM, scert).decode('ascii')) |
| 823 | fObj.write(dump_certificate(FILETYPE_PEM, icert).decode('ascii')) |
| 824 | fObj.write(dump_certificate(FILETYPE_PEM, cacert).decode('ascii')) |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 825 | fObj.close() |
| 826 | |
| 827 | serverContext = Context(TLSv1_METHOD) |
| 828 | serverContext.use_certificate_chain_file(chainFile) |
| 829 | serverContext.use_privatekey(skey) |
| 830 | |
Jean-Paul Calderone | a986883 | 2010-08-22 21:38:34 -0400 | [diff] [blame] | 831 | fObj = open('ca.pem', 'w') |
| 832 | fObj.write(dump_certificate(FILETYPE_PEM, cacert).decode('ascii')) |
Jean-Paul Calderone | f448062 | 2010-08-02 18:25:03 -0400 | [diff] [blame] | 833 | fObj.close() |
| 834 | |
| 835 | clientContext = Context(TLSv1_METHOD) |
| 836 | clientContext.set_verify( |
| 837 | VERIFY_PEER | VERIFY_FAIL_IF_NO_PEER_CERT, verify_cb) |
| 838 | clientContext.load_verify_locations('ca.pem') |
| 839 | |
| 840 | self._handshake_test(serverContext, clientContext) |
| 841 | |
Jean-Paul Calderone | e0d7936 | 2010-08-03 18:46:46 -0400 | [diff] [blame] | 842 | # XXX load_client_ca |
| 843 | # XXX set_session_id |
Jean-Paul Calderone | 0294e3d | 2010-09-09 18:17:48 -0400 | [diff] [blame] | 844 | |
| 845 | def test_get_verify_mode_wrong_args(self): |
| 846 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 847 | :py:obj:`Context.get_verify_mode` raises :py:obj:`TypeError` if called with any |
Jean-Paul Calderone | 0294e3d | 2010-09-09 18:17:48 -0400 | [diff] [blame] | 848 | arguments. |
| 849 | """ |
| 850 | context = Context(TLSv1_METHOD) |
| 851 | self.assertRaises(TypeError, context.get_verify_mode, None) |
| 852 | |
| 853 | |
| 854 | def test_get_verify_mode(self): |
| 855 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 856 | :py:obj:`Context.get_verify_mode` returns the verify mode flags previously |
| 857 | passed to :py:obj:`Context.set_verify`. |
Jean-Paul Calderone | 0294e3d | 2010-09-09 18:17:48 -0400 | [diff] [blame] | 858 | """ |
| 859 | context = Context(TLSv1_METHOD) |
| 860 | self.assertEquals(context.get_verify_mode(), 0) |
| 861 | context.set_verify( |
| 862 | VERIFY_PEER | VERIFY_CLIENT_ONCE, lambda *args: None) |
| 863 | self.assertEquals( |
| 864 | context.get_verify_mode(), VERIFY_PEER | VERIFY_CLIENT_ONCE) |
| 865 | |
Jean-Paul Calderone | 6ace478 | 2010-09-09 18:43:40 -0400 | [diff] [blame] | 866 | |
| 867 | def test_load_tmp_dh_wrong_args(self): |
| 868 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 869 | :py:obj:`Context.load_tmp_dh` raises :py:obj:`TypeError` if called with the wrong |
| 870 | number of arguments or with a non-:py:obj:`str` argument. |
Jean-Paul Calderone | 6ace478 | 2010-09-09 18:43:40 -0400 | [diff] [blame] | 871 | """ |
| 872 | context = Context(TLSv1_METHOD) |
| 873 | self.assertRaises(TypeError, context.load_tmp_dh) |
| 874 | self.assertRaises(TypeError, context.load_tmp_dh, "foo", None) |
| 875 | self.assertRaises(TypeError, context.load_tmp_dh, object()) |
| 876 | |
| 877 | |
| 878 | def test_load_tmp_dh_missing_file(self): |
| 879 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 880 | :py:obj:`Context.load_tmp_dh` raises :py:obj:`OpenSSL.SSL.Error` if the specified file |
Jean-Paul Calderone | 6ace478 | 2010-09-09 18:43:40 -0400 | [diff] [blame] | 881 | does not exist. |
| 882 | """ |
| 883 | context = Context(TLSv1_METHOD) |
| 884 | self.assertRaises(Error, context.load_tmp_dh, "hello") |
| 885 | |
| 886 | |
| 887 | def test_load_tmp_dh(self): |
| 888 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 889 | :py:obj:`Context.load_tmp_dh` loads Diffie-Hellman parameters from the |
Jean-Paul Calderone | 6ace478 | 2010-09-09 18:43:40 -0400 | [diff] [blame] | 890 | specified file. |
| 891 | """ |
| 892 | context = Context(TLSv1_METHOD) |
| 893 | dhfilename = self.mktemp() |
| 894 | dhfile = open(dhfilename, "w") |
| 895 | dhfile.write(dhparam) |
| 896 | dhfile.close() |
| 897 | context.load_tmp_dh(dhfilename) |
| 898 | # XXX What should I assert here? -exarkun |
| 899 | |
| 900 | |
| 901 | def test_set_cipher_list(self): |
| 902 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 903 | :py:obj:`Context.set_cipher_list` accepts a :py:obj:`str` naming the ciphers which |
Jean-Paul Calderone | 6ace478 | 2010-09-09 18:43:40 -0400 | [diff] [blame] | 904 | connections created with the context object will be able to choose from. |
| 905 | """ |
| 906 | context = Context(TLSv1_METHOD) |
| 907 | context.set_cipher_list("hello world:EXP-RC4-MD5") |
| 908 | conn = Connection(context, None) |
| 909 | self.assertEquals(conn.get_cipher_list(), ["EXP-RC4-MD5"]) |
Jean-Paul Calderone | 9485f2c | 2010-07-29 22:38:42 -0400 | [diff] [blame] | 910 | |
Jean-Paul Calderone | 9485f2c | 2010-07-29 22:38:42 -0400 | [diff] [blame] | 911 | |
| 912 | |
Jean-Paul Calderone | c4cb658 | 2011-05-26 18:47:00 -0400 | [diff] [blame] | 913 | class ServerNameCallbackTests(TestCase, _LoopbackMixin): |
| 914 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 915 | Tests for :py:obj:`Context.set_tlsext_servername_callback` and its interaction with |
| 916 | :py:obj:`Connection`. |
Jean-Paul Calderone | c4cb658 | 2011-05-26 18:47:00 -0400 | [diff] [blame] | 917 | """ |
| 918 | def test_wrong_args(self): |
| 919 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 920 | :py:obj:`Context.set_tlsext_servername_callback` raises :py:obj:`TypeError` if called |
Jean-Paul Calderone | c4cb658 | 2011-05-26 18:47:00 -0400 | [diff] [blame] | 921 | with other than one argument. |
| 922 | """ |
| 923 | context = Context(TLSv1_METHOD) |
| 924 | self.assertRaises(TypeError, context.set_tlsext_servername_callback) |
| 925 | self.assertRaises( |
| 926 | TypeError, context.set_tlsext_servername_callback, 1, 2) |
| 927 | |
| 928 | def test_old_callback_forgotten(self): |
| 929 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 930 | If :py:obj:`Context.set_tlsext_servername_callback` is used to specify a new |
Jean-Paul Calderone | c4cb658 | 2011-05-26 18:47:00 -0400 | [diff] [blame] | 931 | callback, the one it replaces is dereferenced. |
| 932 | """ |
| 933 | def callback(connection): |
| 934 | pass |
| 935 | |
| 936 | def replacement(connection): |
| 937 | pass |
| 938 | |
| 939 | context = Context(TLSv1_METHOD) |
| 940 | context.set_tlsext_servername_callback(callback) |
| 941 | |
| 942 | tracker = ref(callback) |
| 943 | del callback |
| 944 | |
| 945 | context.set_tlsext_servername_callback(replacement) |
| 946 | collect() |
| 947 | self.assertIdentical(None, tracker()) |
| 948 | |
| 949 | |
| 950 | def test_no_servername(self): |
| 951 | """ |
| 952 | When a client specifies no server name, the callback passed to |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 953 | :py:obj:`Context.set_tlsext_servername_callback` is invoked and the result of |
| 954 | :py:obj:`Connection.get_servername` is :py:obj:`None`. |
Jean-Paul Calderone | c4cb658 | 2011-05-26 18:47:00 -0400 | [diff] [blame] | 955 | """ |
| 956 | args = [] |
| 957 | def servername(conn): |
| 958 | args.append((conn, conn.get_servername())) |
| 959 | context = Context(TLSv1_METHOD) |
| 960 | context.set_tlsext_servername_callback(servername) |
| 961 | |
| 962 | # Lose our reference to it. The Context is responsible for keeping it |
| 963 | # alive now. |
| 964 | del servername |
| 965 | collect() |
| 966 | |
| 967 | # Necessary to actually accept the connection |
| 968 | context.use_privatekey(load_privatekey(FILETYPE_PEM, server_key_pem)) |
| 969 | context.use_certificate(load_certificate(FILETYPE_PEM, server_cert_pem)) |
| 970 | |
| 971 | # Do a little connection to trigger the logic |
| 972 | server = Connection(context, None) |
| 973 | server.set_accept_state() |
| 974 | |
| 975 | client = Connection(Context(TLSv1_METHOD), None) |
| 976 | client.set_connect_state() |
| 977 | |
| 978 | self._interactInMemory(server, client) |
| 979 | |
| 980 | self.assertEqual([(server, None)], args) |
| 981 | |
| 982 | |
| 983 | def test_servername(self): |
| 984 | """ |
| 985 | When a client specifies a server name in its hello message, the callback |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 986 | passed to :py:obj:`Contexts.set_tlsext_servername_callback` is invoked and the |
| 987 | result of :py:obj:`Connection.get_servername` is that server name. |
Jean-Paul Calderone | c4cb658 | 2011-05-26 18:47:00 -0400 | [diff] [blame] | 988 | """ |
| 989 | args = [] |
| 990 | def servername(conn): |
| 991 | args.append((conn, conn.get_servername())) |
| 992 | context = Context(TLSv1_METHOD) |
| 993 | context.set_tlsext_servername_callback(servername) |
| 994 | |
| 995 | # Necessary to actually accept the connection |
| 996 | context.use_privatekey(load_privatekey(FILETYPE_PEM, server_key_pem)) |
| 997 | context.use_certificate(load_certificate(FILETYPE_PEM, server_cert_pem)) |
| 998 | |
| 999 | # Do a little connection to trigger the logic |
| 1000 | server = Connection(context, None) |
| 1001 | server.set_accept_state() |
| 1002 | |
| 1003 | client = Connection(Context(TLSv1_METHOD), None) |
| 1004 | client.set_connect_state() |
| 1005 | client.set_tlsext_host_name(b("foo1.example.com")) |
| 1006 | |
| 1007 | self._interactInMemory(server, client) |
| 1008 | |
| 1009 | self.assertEqual([(server, b("foo1.example.com"))], args) |
| 1010 | |
| 1011 | |
| 1012 | |
Jean-Paul Calderone | 9485f2c | 2010-07-29 22:38:42 -0400 | [diff] [blame] | 1013 | class ConnectionTests(TestCase, _LoopbackMixin): |
Rick Dean | e15b147 | 2009-07-09 15:53:42 -0500 | [diff] [blame] | 1014 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1015 | Unit tests for :py:obj:`OpenSSL.SSL.Connection`. |
Rick Dean | e15b147 | 2009-07-09 15:53:42 -0500 | [diff] [blame] | 1016 | """ |
Jean-Paul Calderone | 541eaf2 | 2010-09-09 18:55:08 -0400 | [diff] [blame] | 1017 | # XXX want_write |
| 1018 | # XXX want_read |
| 1019 | # XXX get_peer_certificate -> None |
| 1020 | # XXX sock_shutdown |
| 1021 | # XXX master_key -> TypeError |
| 1022 | # XXX server_random -> TypeError |
| 1023 | # XXX state_string |
| 1024 | # XXX connect -> TypeError |
| 1025 | # XXX connect_ex -> TypeError |
| 1026 | # XXX set_connect_state -> TypeError |
| 1027 | # XXX set_accept_state -> TypeError |
| 1028 | # XXX renegotiate_pending |
| 1029 | # XXX do_handshake -> TypeError |
| 1030 | # XXX bio_read -> TypeError |
| 1031 | # XXX recv -> TypeError |
| 1032 | # XXX send -> TypeError |
| 1033 | # XXX bio_write -> TypeError |
| 1034 | |
Rick Dean | e15b147 | 2009-07-09 15:53:42 -0500 | [diff] [blame] | 1035 | def test_type(self): |
| 1036 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1037 | :py:obj:`Connection` and :py:obj:`ConnectionType` refer to the same type object and |
Jean-Paul Calderone | 6864905 | 2009-07-17 21:14:27 -0400 | [diff] [blame] | 1038 | can be used to create instances of that type. |
Rick Dean | e15b147 | 2009-07-09 15:53:42 -0500 | [diff] [blame] | 1039 | """ |
Jean-Paul Calderone | 6864905 | 2009-07-17 21:14:27 -0400 | [diff] [blame] | 1040 | self.assertIdentical(Connection, ConnectionType) |
Rick Dean | e15b147 | 2009-07-09 15:53:42 -0500 | [diff] [blame] | 1041 | ctx = Context(TLSv1_METHOD) |
Jean-Paul Calderone | 6864905 | 2009-07-17 21:14:27 -0400 | [diff] [blame] | 1042 | self.assertConsistentType(Connection, 'Connection', ctx, None) |
Rick Dean | e15b147 | 2009-07-09 15:53:42 -0500 | [diff] [blame] | 1043 | |
Jean-Paul Calderone | 6864905 | 2009-07-17 21:14:27 -0400 | [diff] [blame] | 1044 | |
Jean-Paul Calderone | 4fd058a | 2009-11-22 11:46:42 -0500 | [diff] [blame] | 1045 | def test_get_context(self): |
| 1046 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1047 | :py:obj:`Connection.get_context` returns the :py:obj:`Context` instance used to |
| 1048 | construct the :py:obj:`Connection` instance. |
Jean-Paul Calderone | 4fd058a | 2009-11-22 11:46:42 -0500 | [diff] [blame] | 1049 | """ |
| 1050 | context = Context(TLSv1_METHOD) |
| 1051 | connection = Connection(context, None) |
| 1052 | self.assertIdentical(connection.get_context(), context) |
| 1053 | |
| 1054 | |
| 1055 | def test_get_context_wrong_args(self): |
| 1056 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1057 | :py:obj:`Connection.get_context` raises :py:obj:`TypeError` if called with any |
Jean-Paul Calderone | 4fd058a | 2009-11-22 11:46:42 -0500 | [diff] [blame] | 1058 | arguments. |
| 1059 | """ |
| 1060 | connection = Connection(Context(TLSv1_METHOD), None) |
| 1061 | self.assertRaises(TypeError, connection.get_context, None) |
| 1062 | |
| 1063 | |
Jean-Paul Calderone | 95613b7 | 2011-05-25 22:30:21 -0400 | [diff] [blame] | 1064 | def test_set_context_wrong_args(self): |
| 1065 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1066 | :py:obj:`Connection.set_context` raises :py:obj:`TypeError` if called with a |
| 1067 | non-:py:obj:`Context` instance argument or with any number of arguments other |
Jean-Paul Calderone | 95613b7 | 2011-05-25 22:30:21 -0400 | [diff] [blame] | 1068 | than 1. |
| 1069 | """ |
| 1070 | ctx = Context(TLSv1_METHOD) |
| 1071 | connection = Connection(ctx, None) |
| 1072 | self.assertRaises(TypeError, connection.set_context) |
| 1073 | self.assertRaises(TypeError, connection.set_context, object()) |
| 1074 | self.assertRaises(TypeError, connection.set_context, "hello") |
| 1075 | self.assertRaises(TypeError, connection.set_context, 1) |
| 1076 | self.assertRaises(TypeError, connection.set_context, 1, 2) |
| 1077 | self.assertRaises( |
| 1078 | TypeError, connection.set_context, Context(TLSv1_METHOD), 2) |
| 1079 | self.assertIdentical(ctx, connection.get_context()) |
| 1080 | |
| 1081 | |
| 1082 | def test_set_context(self): |
| 1083 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1084 | :py:obj:`Connection.set_context` specifies a new :py:obj:`Context` instance to be used |
Jean-Paul Calderone | 95613b7 | 2011-05-25 22:30:21 -0400 | [diff] [blame] | 1085 | for the connection. |
| 1086 | """ |
| 1087 | original = Context(SSLv23_METHOD) |
| 1088 | replacement = Context(TLSv1_METHOD) |
| 1089 | connection = Connection(original, None) |
| 1090 | connection.set_context(replacement) |
| 1091 | self.assertIdentical(replacement, connection.get_context()) |
| 1092 | # Lose our references to the contexts, just in case the Connection isn't |
| 1093 | # properly managing its own contributions to their reference counts. |
| 1094 | del original, replacement |
Jean-Paul Calderone | c4cb658 | 2011-05-26 18:47:00 -0400 | [diff] [blame] | 1095 | collect() |
| 1096 | |
| 1097 | |
| 1098 | def test_set_tlsext_host_name_wrong_args(self): |
| 1099 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1100 | If :py:obj:`Connection.set_tlsext_host_name` is called with a non-byte string |
Jean-Paul Calderone | c4cb658 | 2011-05-26 18:47:00 -0400 | [diff] [blame] | 1101 | argument or a byte string with an embedded NUL or other than one |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1102 | argument, :py:obj:`TypeError` is raised. |
Jean-Paul Calderone | c4cb658 | 2011-05-26 18:47:00 -0400 | [diff] [blame] | 1103 | """ |
| 1104 | conn = Connection(Context(TLSv1_METHOD), None) |
| 1105 | self.assertRaises(TypeError, conn.set_tlsext_host_name) |
| 1106 | self.assertRaises(TypeError, conn.set_tlsext_host_name, object()) |
| 1107 | self.assertRaises(TypeError, conn.set_tlsext_host_name, 123, 456) |
| 1108 | self.assertRaises( |
| 1109 | TypeError, conn.set_tlsext_host_name, b("with\0null")) |
| 1110 | |
| 1111 | if version_info >= (3,): |
| 1112 | # On Python 3.x, don't accidentally implicitly convert from text. |
| 1113 | self.assertRaises( |
| 1114 | TypeError, |
| 1115 | conn.set_tlsext_host_name, b("example.com").decode("ascii")) |
Jean-Paul Calderone | 95613b7 | 2011-05-25 22:30:21 -0400 | [diff] [blame] | 1116 | |
| 1117 | |
Jean-Paul Calderone | 871a4d8 | 2011-05-26 19:24:02 -0400 | [diff] [blame] | 1118 | def test_get_servername_wrong_args(self): |
| 1119 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1120 | :py:obj:`Connection.get_servername` raises :py:obj:`TypeError` if called with any |
Jean-Paul Calderone | 871a4d8 | 2011-05-26 19:24:02 -0400 | [diff] [blame] | 1121 | arguments. |
| 1122 | """ |
| 1123 | connection = Connection(Context(TLSv1_METHOD), None) |
| 1124 | self.assertRaises(TypeError, connection.get_servername, object()) |
| 1125 | self.assertRaises(TypeError, connection.get_servername, 1) |
| 1126 | self.assertRaises(TypeError, connection.get_servername, "hello") |
| 1127 | |
| 1128 | |
Jean-Paul Calderone | 1d69a72 | 2010-07-29 09:05:53 -0400 | [diff] [blame] | 1129 | def test_pending(self): |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1130 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1131 | :py:obj:`Connection.pending` returns the number of bytes available for |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1132 | immediate read. |
| 1133 | """ |
Jean-Paul Calderone | 1d69a72 | 2010-07-29 09:05:53 -0400 | [diff] [blame] | 1134 | connection = Connection(Context(TLSv1_METHOD), None) |
| 1135 | self.assertEquals(connection.pending(), 0) |
| 1136 | |
| 1137 | |
| 1138 | def test_pending_wrong_args(self): |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1139 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1140 | :py:obj:`Connection.pending` raises :py:obj:`TypeError` if called with any arguments. |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1141 | """ |
Jean-Paul Calderone | 1d69a72 | 2010-07-29 09:05:53 -0400 | [diff] [blame] | 1142 | connection = Connection(Context(TLSv1_METHOD), None) |
| 1143 | self.assertRaises(TypeError, connection.pending, None) |
| 1144 | |
| 1145 | |
Jean-Paul Calderone | cfecc24 | 2010-07-29 22:47:06 -0400 | [diff] [blame] | 1146 | def test_connect_wrong_args(self): |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1147 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1148 | :py:obj:`Connection.connect` raises :py:obj:`TypeError` if called with a non-address |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1149 | argument or with the wrong number of arguments. |
| 1150 | """ |
Jean-Paul Calderone | cfecc24 | 2010-07-29 22:47:06 -0400 | [diff] [blame] | 1151 | connection = Connection(Context(TLSv1_METHOD), socket()) |
| 1152 | self.assertRaises(TypeError, connection.connect, None) |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1153 | self.assertRaises(TypeError, connection.connect) |
| 1154 | self.assertRaises(TypeError, connection.connect, ("127.0.0.1", 1), None) |
Jean-Paul Calderone | cfecc24 | 2010-07-29 22:47:06 -0400 | [diff] [blame] | 1155 | |
| 1156 | |
Jean-Paul Calderone | 8bdeba2 | 2010-07-29 09:45:07 -0400 | [diff] [blame] | 1157 | def test_connect_refused(self): |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1158 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1159 | :py:obj:`Connection.connect` raises :py:obj:`socket.error` if the underlying socket |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1160 | connect method raises it. |
| 1161 | """ |
Jean-Paul Calderone | 8bdeba2 | 2010-07-29 09:45:07 -0400 | [diff] [blame] | 1162 | client = socket() |
| 1163 | context = Context(TLSv1_METHOD) |
| 1164 | clientSSL = Connection(context, client) |
| 1165 | exc = self.assertRaises(error, clientSSL.connect, ("127.0.0.1", 1)) |
Jean-Paul Calderone | 35adf9d | 2010-07-29 18:40:44 -0400 | [diff] [blame] | 1166 | self.assertEquals(exc.args[0], ECONNREFUSED) |
Jean-Paul Calderone | 8bdeba2 | 2010-07-29 09:45:07 -0400 | [diff] [blame] | 1167 | |
| 1168 | |
| 1169 | def test_connect(self): |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1170 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1171 | :py:obj:`Connection.connect` establishes a connection to the specified address. |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1172 | """ |
Jean-Paul Calderone | 0bcb0e0 | 2010-07-29 09:49:59 -0400 | [diff] [blame] | 1173 | port = socket() |
| 1174 | port.bind(('', 0)) |
| 1175 | port.listen(3) |
| 1176 | |
| 1177 | clientSSL = Connection(Context(TLSv1_METHOD), socket()) |
Jean-Paul Calderone | b6e0fd9 | 2010-09-19 09:22:13 -0400 | [diff] [blame] | 1178 | clientSSL.connect(('127.0.0.1', port.getsockname()[1])) |
| 1179 | # XXX An assertion? Or something? |
Jean-Paul Calderone | 0bcb0e0 | 2010-07-29 09:49:59 -0400 | [diff] [blame] | 1180 | |
| 1181 | |
Jean-Paul Calderone | 7b61487 | 2010-09-24 17:43:44 -0400 | [diff] [blame] | 1182 | if platform == "darwin": |
| 1183 | "connect_ex sometimes causes a kernel panic on OS X 10.6.4" |
| 1184 | else: |
| 1185 | def test_connect_ex(self): |
| 1186 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1187 | If there is a connection error, :py:obj:`Connection.connect_ex` returns the |
Jean-Paul Calderone | 7b61487 | 2010-09-24 17:43:44 -0400 | [diff] [blame] | 1188 | errno instead of raising an exception. |
| 1189 | """ |
| 1190 | port = socket() |
| 1191 | port.bind(('', 0)) |
| 1192 | port.listen(3) |
Jean-Paul Calderone | 55d91f4 | 2010-07-29 19:22:17 -0400 | [diff] [blame] | 1193 | |
Jean-Paul Calderone | 7b61487 | 2010-09-24 17:43:44 -0400 | [diff] [blame] | 1194 | clientSSL = Connection(Context(TLSv1_METHOD), socket()) |
| 1195 | clientSSL.setblocking(False) |
| 1196 | result = clientSSL.connect_ex(port.getsockname()) |
| 1197 | expected = (EINPROGRESS, EWOULDBLOCK) |
| 1198 | self.assertTrue( |
| 1199 | result in expected, "%r not in %r" % (result, expected)) |
Jean-Paul Calderone | 55d91f4 | 2010-07-29 19:22:17 -0400 | [diff] [blame] | 1200 | |
| 1201 | |
Jean-Paul Calderone | cfecc24 | 2010-07-29 22:47:06 -0400 | [diff] [blame] | 1202 | def test_accept_wrong_args(self): |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1203 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1204 | :py:obj:`Connection.accept` raises :py:obj:`TypeError` if called with any arguments. |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1205 | """ |
Jean-Paul Calderone | cfecc24 | 2010-07-29 22:47:06 -0400 | [diff] [blame] | 1206 | connection = Connection(Context(TLSv1_METHOD), socket()) |
| 1207 | self.assertRaises(TypeError, connection.accept, None) |
| 1208 | |
| 1209 | |
Jean-Paul Calderone | 0bcb0e0 | 2010-07-29 09:49:59 -0400 | [diff] [blame] | 1210 | def test_accept(self): |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1211 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1212 | :py:obj:`Connection.accept` accepts a pending connection attempt and returns a |
| 1213 | tuple of a new :py:obj:`Connection` (the accepted client) and the address the |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1214 | connection originated from. |
| 1215 | """ |
Jean-Paul Calderone | 8bdeba2 | 2010-07-29 09:45:07 -0400 | [diff] [blame] | 1216 | ctx = Context(TLSv1_METHOD) |
| 1217 | ctx.use_privatekey(load_privatekey(FILETYPE_PEM, server_key_pem)) |
| 1218 | ctx.use_certificate(load_certificate(FILETYPE_PEM, server_cert_pem)) |
Jean-Paul Calderone | 0bcb0e0 | 2010-07-29 09:49:59 -0400 | [diff] [blame] | 1219 | port = socket() |
| 1220 | portSSL = Connection(ctx, port) |
| 1221 | portSSL.bind(('', 0)) |
| 1222 | portSSL.listen(3) |
Jean-Paul Calderone | 8bdeba2 | 2010-07-29 09:45:07 -0400 | [diff] [blame] | 1223 | |
Jean-Paul Calderone | 0bcb0e0 | 2010-07-29 09:49:59 -0400 | [diff] [blame] | 1224 | clientSSL = Connection(Context(TLSv1_METHOD), socket()) |
Jean-Paul Calderone | b6e0fd9 | 2010-09-19 09:22:13 -0400 | [diff] [blame] | 1225 | |
| 1226 | # Calling portSSL.getsockname() here to get the server IP address sounds |
| 1227 | # great, but frequently fails on Windows. |
| 1228 | clientSSL.connect(('127.0.0.1', portSSL.getsockname()[1])) |
Jean-Paul Calderone | 8bdeba2 | 2010-07-29 09:45:07 -0400 | [diff] [blame] | 1229 | |
Jean-Paul Calderone | 0bcb0e0 | 2010-07-29 09:49:59 -0400 | [diff] [blame] | 1230 | serverSSL, address = portSSL.accept() |
| 1231 | |
| 1232 | self.assertTrue(isinstance(serverSSL, Connection)) |
| 1233 | self.assertIdentical(serverSSL.get_context(), ctx) |
| 1234 | self.assertEquals(address, clientSSL.getsockname()) |
Jean-Paul Calderone | 8bdeba2 | 2010-07-29 09:45:07 -0400 | [diff] [blame] | 1235 | |
| 1236 | |
Jean-Paul Calderone | cfecc24 | 2010-07-29 22:47:06 -0400 | [diff] [blame] | 1237 | def test_shutdown_wrong_args(self): |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1238 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1239 | :py:obj:`Connection.shutdown` raises :py:obj:`TypeError` if called with the wrong |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1240 | number of arguments or with arguments other than integers. |
| 1241 | """ |
Jean-Paul Calderone | cfecc24 | 2010-07-29 22:47:06 -0400 | [diff] [blame] | 1242 | connection = Connection(Context(TLSv1_METHOD), None) |
| 1243 | self.assertRaises(TypeError, connection.shutdown, None) |
Jean-Paul Calderone | 1d3e022 | 2010-07-29 22:52:45 -0400 | [diff] [blame] | 1244 | self.assertRaises(TypeError, connection.get_shutdown, None) |
| 1245 | self.assertRaises(TypeError, connection.set_shutdown) |
| 1246 | self.assertRaises(TypeError, connection.set_shutdown, None) |
| 1247 | self.assertRaises(TypeError, connection.set_shutdown, 0, 1) |
Jean-Paul Calderone | cfecc24 | 2010-07-29 22:47:06 -0400 | [diff] [blame] | 1248 | |
| 1249 | |
Jean-Paul Calderone | 9485f2c | 2010-07-29 22:38:42 -0400 | [diff] [blame] | 1250 | def test_shutdown(self): |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1251 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1252 | :py:obj:`Connection.shutdown` performs an SSL-level connection shutdown. |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1253 | """ |
Jean-Paul Calderone | 9485f2c | 2010-07-29 22:38:42 -0400 | [diff] [blame] | 1254 | server, client = self._loopback() |
Jean-Paul Calderone | e4f6b47 | 2010-07-29 22:50:58 -0400 | [diff] [blame] | 1255 | self.assertFalse(server.shutdown()) |
| 1256 | self.assertEquals(server.get_shutdown(), SENT_SHUTDOWN) |
Jean-Paul Calderone | 9485f2c | 2010-07-29 22:38:42 -0400 | [diff] [blame] | 1257 | self.assertRaises(ZeroReturnError, client.recv, 1024) |
Jean-Paul Calderone | e4f6b47 | 2010-07-29 22:50:58 -0400 | [diff] [blame] | 1258 | self.assertEquals(client.get_shutdown(), RECEIVED_SHUTDOWN) |
| 1259 | client.shutdown() |
| 1260 | self.assertEquals(client.get_shutdown(), SENT_SHUTDOWN|RECEIVED_SHUTDOWN) |
| 1261 | self.assertRaises(ZeroReturnError, server.recv, 1024) |
| 1262 | self.assertEquals(server.get_shutdown(), SENT_SHUTDOWN|RECEIVED_SHUTDOWN) |
Jean-Paul Calderone | 9485f2c | 2010-07-29 22:38:42 -0400 | [diff] [blame] | 1263 | |
| 1264 | |
Jean-Paul Calderone | c89eef2 | 2010-07-29 22:51:58 -0400 | [diff] [blame] | 1265 | def test_set_shutdown(self): |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1266 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1267 | :py:obj:`Connection.set_shutdown` sets the state of the SSL connection shutdown |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1268 | process. |
| 1269 | """ |
Jean-Paul Calderone | c89eef2 | 2010-07-29 22:51:58 -0400 | [diff] [blame] | 1270 | connection = Connection(Context(TLSv1_METHOD), socket()) |
| 1271 | connection.set_shutdown(RECEIVED_SHUTDOWN) |
| 1272 | self.assertEquals(connection.get_shutdown(), RECEIVED_SHUTDOWN) |
| 1273 | |
| 1274 | |
Jean-Paul Calderone | cfecc24 | 2010-07-29 22:47:06 -0400 | [diff] [blame] | 1275 | def test_app_data_wrong_args(self): |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1276 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1277 | :py:obj:`Connection.set_app_data` raises :py:obj:`TypeError` if called with other than |
| 1278 | one argument. :py:obj:`Connection.get_app_data` raises :py:obj:`TypeError` if called |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1279 | with any arguments. |
| 1280 | """ |
Jean-Paul Calderone | cfecc24 | 2010-07-29 22:47:06 -0400 | [diff] [blame] | 1281 | conn = Connection(Context(TLSv1_METHOD), None) |
| 1282 | self.assertRaises(TypeError, conn.get_app_data, None) |
| 1283 | self.assertRaises(TypeError, conn.set_app_data) |
| 1284 | self.assertRaises(TypeError, conn.set_app_data, None, None) |
| 1285 | |
| 1286 | |
Jean-Paul Calderone | 1bd8c79 | 2010-07-29 09:51:06 -0400 | [diff] [blame] | 1287 | def test_app_data(self): |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1288 | """ |
| 1289 | Any object can be set as app data by passing it to |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1290 | :py:obj:`Connection.set_app_data` and later retrieved with |
| 1291 | :py:obj:`Connection.get_app_data`. |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1292 | """ |
Jean-Paul Calderone | 1bd8c79 | 2010-07-29 09:51:06 -0400 | [diff] [blame] | 1293 | conn = Connection(Context(TLSv1_METHOD), None) |
| 1294 | app_data = object() |
| 1295 | conn.set_app_data(app_data) |
| 1296 | self.assertIdentical(conn.get_app_data(), app_data) |
| 1297 | |
| 1298 | |
Jean-Paul Calderone | cfecc24 | 2010-07-29 22:47:06 -0400 | [diff] [blame] | 1299 | def test_makefile(self): |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1300 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1301 | :py:obj:`Connection.makefile` is not implemented and calling that method raises |
| 1302 | :py:obj:`NotImplementedError`. |
Jean-Paul Calderone | 93dba22 | 2010-09-08 22:59:37 -0400 | [diff] [blame] | 1303 | """ |
Jean-Paul Calderone | cfecc24 | 2010-07-29 22:47:06 -0400 | [diff] [blame] | 1304 | conn = Connection(Context(TLSv1_METHOD), None) |
| 1305 | self.assertRaises(NotImplementedError, conn.makefile) |
| 1306 | |
| 1307 | |
Jean-Paul Calderone | 20222ae | 2011-05-19 21:43:46 -0400 | [diff] [blame] | 1308 | def test_get_peer_cert_chain_wrong_args(self): |
| 1309 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1310 | :py:obj:`Connection.get_peer_cert_chain` raises :py:obj:`TypeError` if called with any |
Jean-Paul Calderone | 20222ae | 2011-05-19 21:43:46 -0400 | [diff] [blame] | 1311 | arguments. |
| 1312 | """ |
| 1313 | conn = Connection(Context(TLSv1_METHOD), None) |
| 1314 | self.assertRaises(TypeError, conn.get_peer_cert_chain, 1) |
| 1315 | self.assertRaises(TypeError, conn.get_peer_cert_chain, "foo") |
| 1316 | self.assertRaises(TypeError, conn.get_peer_cert_chain, object()) |
| 1317 | self.assertRaises(TypeError, conn.get_peer_cert_chain, []) |
| 1318 | |
| 1319 | |
| 1320 | def test_get_peer_cert_chain(self): |
| 1321 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1322 | :py:obj:`Connection.get_peer_cert_chain` returns a list of certificates which |
Jean-Paul Calderone | 20222ae | 2011-05-19 21:43:46 -0400 | [diff] [blame] | 1323 | the connected server returned for the certification verification. |
| 1324 | """ |
| 1325 | chain = _create_certificate_chain() |
| 1326 | [(cakey, cacert), (ikey, icert), (skey, scert)] = chain |
| 1327 | |
| 1328 | serverContext = Context(TLSv1_METHOD) |
| 1329 | serverContext.use_privatekey(skey) |
| 1330 | serverContext.use_certificate(scert) |
| 1331 | serverContext.add_extra_chain_cert(icert) |
| 1332 | serverContext.add_extra_chain_cert(cacert) |
| 1333 | server = Connection(serverContext, None) |
| 1334 | server.set_accept_state() |
| 1335 | |
| 1336 | # Create the client |
| 1337 | clientContext = Context(TLSv1_METHOD) |
| 1338 | clientContext.set_verify(VERIFY_NONE, verify_cb) |
| 1339 | client = Connection(clientContext, None) |
| 1340 | client.set_connect_state() |
| 1341 | |
| 1342 | self._interactInMemory(client, server) |
| 1343 | |
| 1344 | chain = client.get_peer_cert_chain() |
| 1345 | self.assertEqual(len(chain), 3) |
Jean-Paul Calderone | e33300c | 2011-05-19 21:44:38 -0400 | [diff] [blame] | 1346 | self.assertEqual( |
Jean-Paul Calderone | 24a4243 | 2011-05-19 22:21:18 -0400 | [diff] [blame] | 1347 | "Server Certificate", chain[0].get_subject().CN) |
Jean-Paul Calderone | e33300c | 2011-05-19 21:44:38 -0400 | [diff] [blame] | 1348 | self.assertEqual( |
Jean-Paul Calderone | 24a4243 | 2011-05-19 22:21:18 -0400 | [diff] [blame] | 1349 | "Intermediate Certificate", chain[1].get_subject().CN) |
Jean-Paul Calderone | e33300c | 2011-05-19 21:44:38 -0400 | [diff] [blame] | 1350 | self.assertEqual( |
Jean-Paul Calderone | 24a4243 | 2011-05-19 22:21:18 -0400 | [diff] [blame] | 1351 | "Authority Certificate", chain[2].get_subject().CN) |
| 1352 | |
| 1353 | |
| 1354 | def test_get_peer_cert_chain_none(self): |
| 1355 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1356 | :py:obj:`Connection.get_peer_cert_chain` returns :py:obj:`None` if the peer sends no |
Jean-Paul Calderone | 24a4243 | 2011-05-19 22:21:18 -0400 | [diff] [blame] | 1357 | certificate chain. |
| 1358 | """ |
| 1359 | ctx = Context(TLSv1_METHOD) |
| 1360 | ctx.use_privatekey(load_privatekey(FILETYPE_PEM, server_key_pem)) |
| 1361 | ctx.use_certificate(load_certificate(FILETYPE_PEM, server_cert_pem)) |
| 1362 | server = Connection(ctx, None) |
| 1363 | server.set_accept_state() |
| 1364 | client = Connection(Context(TLSv1_METHOD), None) |
| 1365 | client.set_connect_state() |
| 1366 | self._interactInMemory(client, server) |
| 1367 | self.assertIdentical(None, server.get_peer_cert_chain()) |
Jean-Paul Calderone | 20222ae | 2011-05-19 21:43:46 -0400 | [diff] [blame] | 1368 | |
| 1369 | |
Jean-Paul Calderone | 6864905 | 2009-07-17 21:14:27 -0400 | [diff] [blame] | 1370 | |
Jean-Paul Calderone | f135e62 | 2010-07-28 19:14:16 -0400 | [diff] [blame] | 1371 | class ConnectionGetCipherListTests(TestCase): |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 1372 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1373 | Tests for :py:obj:`Connection.get_cipher_list`. |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 1374 | """ |
Jean-Paul Calderone | 54a2bc0 | 2010-09-09 17:52:38 -0400 | [diff] [blame] | 1375 | def test_wrong_args(self): |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 1376 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1377 | :py:obj:`Connection.get_cipher_list` raises :py:obj:`TypeError` if called with any |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 1378 | arguments. |
| 1379 | """ |
Jean-Paul Calderone | f135e62 | 2010-07-28 19:14:16 -0400 | [diff] [blame] | 1380 | connection = Connection(Context(TLSv1_METHOD), None) |
| 1381 | self.assertRaises(TypeError, connection.get_cipher_list, None) |
| 1382 | |
| 1383 | |
| 1384 | def test_result(self): |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 1385 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1386 | :py:obj:`Connection.get_cipher_list` returns a :py:obj:`list` of :py:obj:`str` giving the |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 1387 | names of the ciphers which might be used. |
| 1388 | """ |
Jean-Paul Calderone | f135e62 | 2010-07-28 19:14:16 -0400 | [diff] [blame] | 1389 | connection = Connection(Context(TLSv1_METHOD), None) |
| 1390 | ciphers = connection.get_cipher_list() |
| 1391 | self.assertTrue(isinstance(ciphers, list)) |
| 1392 | for cipher in ciphers: |
| 1393 | self.assertTrue(isinstance(cipher, str)) |
| 1394 | |
| 1395 | |
| 1396 | |
Jean-Paul Calderone | 9cbbe26 | 2011-01-05 14:53:43 -0500 | [diff] [blame] | 1397 | class ConnectionSendTests(TestCase, _LoopbackMixin): |
| 1398 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1399 | Tests for :py:obj:`Connection.send` |
Jean-Paul Calderone | 9cbbe26 | 2011-01-05 14:53:43 -0500 | [diff] [blame] | 1400 | """ |
| 1401 | def test_wrong_args(self): |
| 1402 | """ |
| 1403 | When called with arguments other than a single string, |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1404 | :py:obj:`Connection.send` raises :py:obj:`TypeError`. |
Jean-Paul Calderone | 9cbbe26 | 2011-01-05 14:53:43 -0500 | [diff] [blame] | 1405 | """ |
| 1406 | connection = Connection(Context(TLSv1_METHOD), None) |
Jean-Paul Calderone | 77fa260 | 2011-01-05 18:23:39 -0500 | [diff] [blame] | 1407 | self.assertRaises(TypeError, connection.send) |
| 1408 | self.assertRaises(TypeError, connection.send, object()) |
| 1409 | self.assertRaises(TypeError, connection.send, "foo", "bar") |
Jean-Paul Calderone | 9cbbe26 | 2011-01-05 14:53:43 -0500 | [diff] [blame] | 1410 | |
| 1411 | |
| 1412 | def test_short_bytes(self): |
| 1413 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1414 | When passed a short byte string, :py:obj:`Connection.send` transmits all of it |
Jean-Paul Calderone | 9cbbe26 | 2011-01-05 14:53:43 -0500 | [diff] [blame] | 1415 | and returns the number of bytes sent. |
| 1416 | """ |
| 1417 | server, client = self._loopback() |
| 1418 | count = server.send(b('xy')) |
| 1419 | self.assertEquals(count, 2) |
| 1420 | self.assertEquals(client.recv(2), b('xy')) |
| 1421 | |
| 1422 | try: |
| 1423 | memoryview |
| 1424 | except NameError: |
| 1425 | "cannot test sending memoryview without memoryview" |
| 1426 | else: |
| 1427 | def test_short_memoryview(self): |
| 1428 | """ |
| 1429 | When passed a memoryview onto a small number of bytes, |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1430 | :py:obj:`Connection.send` transmits all of them and returns the number of |
Jean-Paul Calderone | 9cbbe26 | 2011-01-05 14:53:43 -0500 | [diff] [blame] | 1431 | bytes sent. |
| 1432 | """ |
| 1433 | server, client = self._loopback() |
| 1434 | count = server.send(memoryview(b('xy'))) |
| 1435 | self.assertEquals(count, 2) |
| 1436 | self.assertEquals(client.recv(2), b('xy')) |
| 1437 | |
| 1438 | |
Jean-Paul Calderone | 691e6c9 | 2011-01-21 22:04:35 -0500 | [diff] [blame] | 1439 | |
Jean-Paul Calderone | 8ea2252 | 2010-07-29 09:39:39 -0400 | [diff] [blame] | 1440 | class ConnectionSendallTests(TestCase, _LoopbackMixin): |
| 1441 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1442 | Tests for :py:obj:`Connection.sendall`. |
Jean-Paul Calderone | 8ea2252 | 2010-07-29 09:39:39 -0400 | [diff] [blame] | 1443 | """ |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 1444 | def test_wrong_args(self): |
Jean-Paul Calderone | 8ea2252 | 2010-07-29 09:39:39 -0400 | [diff] [blame] | 1445 | """ |
| 1446 | When called with arguments other than a single string, |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1447 | :py:obj:`Connection.sendall` raises :py:obj:`TypeError`. |
Jean-Paul Calderone | 8ea2252 | 2010-07-29 09:39:39 -0400 | [diff] [blame] | 1448 | """ |
| 1449 | connection = Connection(Context(TLSv1_METHOD), None) |
| 1450 | self.assertRaises(TypeError, connection.sendall) |
| 1451 | self.assertRaises(TypeError, connection.sendall, object()) |
| 1452 | self.assertRaises(TypeError, connection.sendall, "foo", "bar") |
| 1453 | |
| 1454 | |
Jean-Paul Calderone | 7ca48b5 | 2010-07-28 18:57:21 -0400 | [diff] [blame] | 1455 | def test_short(self): |
| 1456 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1457 | :py:obj:`Connection.sendall` transmits all of the bytes in the string passed to |
Jean-Paul Calderone | 7ca48b5 | 2010-07-28 18:57:21 -0400 | [diff] [blame] | 1458 | it. |
| 1459 | """ |
| 1460 | server, client = self._loopback() |
Jean-Paul Calderone | a986883 | 2010-08-22 21:38:34 -0400 | [diff] [blame] | 1461 | server.sendall(b('x')) |
| 1462 | self.assertEquals(client.recv(1), b('x')) |
Jean-Paul Calderone | 7ca48b5 | 2010-07-28 18:57:21 -0400 | [diff] [blame] | 1463 | |
| 1464 | |
Jean-Paul Calderone | 691e6c9 | 2011-01-21 22:04:35 -0500 | [diff] [blame] | 1465 | try: |
| 1466 | memoryview |
| 1467 | except NameError: |
| 1468 | "cannot test sending memoryview without memoryview" |
| 1469 | else: |
| 1470 | def test_short_memoryview(self): |
| 1471 | """ |
| 1472 | When passed a memoryview onto a small number of bytes, |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1473 | :py:obj:`Connection.sendall` transmits all of them. |
Jean-Paul Calderone | 691e6c9 | 2011-01-21 22:04:35 -0500 | [diff] [blame] | 1474 | """ |
| 1475 | server, client = self._loopback() |
| 1476 | server.sendall(memoryview(b('x'))) |
| 1477 | self.assertEquals(client.recv(1), b('x')) |
| 1478 | |
| 1479 | |
Jean-Paul Calderone | 7ca48b5 | 2010-07-28 18:57:21 -0400 | [diff] [blame] | 1480 | def test_long(self): |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 1481 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1482 | :py:obj:`Connection.sendall` transmits all of the bytes in the string passed to |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 1483 | it even if this requires multiple calls of an underlying write function. |
| 1484 | """ |
Jean-Paul Calderone | 7ca48b5 | 2010-07-28 18:57:21 -0400 | [diff] [blame] | 1485 | server, client = self._loopback() |
Jean-Paul Calderone | 6241c70 | 2010-09-16 19:59:24 -0400 | [diff] [blame] | 1486 | # Should be enough, underlying SSL_write should only do 16k at a time. |
| 1487 | # On Windows, after 32k of bytes the write will block (forever - because |
| 1488 | # no one is yet reading). |
Jean-Paul Calderone | 9e4c135 | 2010-09-19 09:34:43 -0400 | [diff] [blame] | 1489 | message = b('x') * (1024 * 32 - 1) + b('y') |
Jean-Paul Calderone | 7ca48b5 | 2010-07-28 18:57:21 -0400 | [diff] [blame] | 1490 | server.sendall(message) |
| 1491 | accum = [] |
| 1492 | received = 0 |
| 1493 | while received < len(message): |
Jean-Paul Calderone | b1f7f5f | 2010-08-22 21:40:52 -0400 | [diff] [blame] | 1494 | data = client.recv(1024) |
| 1495 | accum.append(data) |
| 1496 | received += len(data) |
Jean-Paul Calderone | f404785 | 2010-09-19 09:45:57 -0400 | [diff] [blame] | 1497 | self.assertEquals(message, b('').join(accum)) |
Jean-Paul Calderone | 7ca48b5 | 2010-07-28 18:57:21 -0400 | [diff] [blame] | 1498 | |
| 1499 | |
Jean-Paul Calderone | 974bdc0 | 2010-07-28 19:06:10 -0400 | [diff] [blame] | 1500 | def test_closed(self): |
| 1501 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1502 | If the underlying socket is closed, :py:obj:`Connection.sendall` propagates the |
Jean-Paul Calderone | 974bdc0 | 2010-07-28 19:06:10 -0400 | [diff] [blame] | 1503 | write error from the low level write call. |
| 1504 | """ |
| 1505 | server, client = self._loopback() |
Jean-Paul Calderone | 05d43e8 | 2010-09-24 18:01:36 -0400 | [diff] [blame] | 1506 | server.sock_shutdown(2) |
Jean-Paul Calderone | 974bdc0 | 2010-07-28 19:06:10 -0400 | [diff] [blame] | 1507 | self.assertRaises(SysCallError, server.sendall, "hello, world") |
| 1508 | |
Jean-Paul Calderone | 7ca48b5 | 2010-07-28 18:57:21 -0400 | [diff] [blame] | 1509 | |
Jean-Paul Calderone | 1d69a72 | 2010-07-29 09:05:53 -0400 | [diff] [blame] | 1510 | |
Jean-Paul Calderone | 8ea2252 | 2010-07-29 09:39:39 -0400 | [diff] [blame] | 1511 | class ConnectionRenegotiateTests(TestCase, _LoopbackMixin): |
| 1512 | """ |
| 1513 | Tests for SSL renegotiation APIs. |
| 1514 | """ |
| 1515 | def test_renegotiate_wrong_args(self): |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 1516 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1517 | :py:obj:`Connection.renegotiate` raises :py:obj:`TypeError` if called with any |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 1518 | arguments. |
| 1519 | """ |
Jean-Paul Calderone | 8ea2252 | 2010-07-29 09:39:39 -0400 | [diff] [blame] | 1520 | connection = Connection(Context(TLSv1_METHOD), None) |
| 1521 | self.assertRaises(TypeError, connection.renegotiate, None) |
| 1522 | |
| 1523 | |
Jean-Paul Calderone | cfecc24 | 2010-07-29 22:47:06 -0400 | [diff] [blame] | 1524 | def test_total_renegotiations_wrong_args(self): |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 1525 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1526 | :py:obj:`Connection.total_renegotiations` raises :py:obj:`TypeError` if called with |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 1527 | any arguments. |
| 1528 | """ |
Jean-Paul Calderone | cfecc24 | 2010-07-29 22:47:06 -0400 | [diff] [blame] | 1529 | connection = Connection(Context(TLSv1_METHOD), None) |
| 1530 | self.assertRaises(TypeError, connection.total_renegotiations, None) |
| 1531 | |
| 1532 | |
| 1533 | def test_total_renegotiations(self): |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 1534 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1535 | :py:obj:`Connection.total_renegotiations` returns :py:obj:`0` before any |
Jean-Paul Calderone | a8fb0c8 | 2010-09-09 18:04:56 -0400 | [diff] [blame] | 1536 | renegotiations have happened. |
| 1537 | """ |
Jean-Paul Calderone | cfecc24 | 2010-07-29 22:47:06 -0400 | [diff] [blame] | 1538 | connection = Connection(Context(TLSv1_METHOD), None) |
| 1539 | self.assertEquals(connection.total_renegotiations(), 0) |
| 1540 | |
| 1541 | |
Jean-Paul Calderone | 8ea2252 | 2010-07-29 09:39:39 -0400 | [diff] [blame] | 1542 | # def test_renegotiate(self): |
| 1543 | # """ |
| 1544 | # """ |
| 1545 | # server, client = self._loopback() |
| 1546 | |
| 1547 | # server.send("hello world") |
| 1548 | # self.assertEquals(client.recv(len("hello world")), "hello world") |
| 1549 | |
| 1550 | # self.assertEquals(server.total_renegotiations(), 0) |
| 1551 | # self.assertTrue(server.renegotiate()) |
| 1552 | |
| 1553 | # server.setblocking(False) |
| 1554 | # client.setblocking(False) |
| 1555 | # while server.renegotiate_pending(): |
| 1556 | # client.do_handshake() |
| 1557 | # server.do_handshake() |
| 1558 | |
| 1559 | # self.assertEquals(server.total_renegotiations(), 1) |
| 1560 | |
| 1561 | |
| 1562 | |
| 1563 | |
Jean-Paul Calderone | 6864905 | 2009-07-17 21:14:27 -0400 | [diff] [blame] | 1564 | class ErrorTests(TestCase): |
| 1565 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1566 | Unit tests for :py:obj:`OpenSSL.SSL.Error`. |
Jean-Paul Calderone | 6864905 | 2009-07-17 21:14:27 -0400 | [diff] [blame] | 1567 | """ |
| 1568 | def test_type(self): |
| 1569 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1570 | :py:obj:`Error` is an exception type. |
Jean-Paul Calderone | 6864905 | 2009-07-17 21:14:27 -0400 | [diff] [blame] | 1571 | """ |
| 1572 | self.assertTrue(issubclass(Error, Exception)) |
Rick Dean | e15b147 | 2009-07-09 15:53:42 -0500 | [diff] [blame] | 1573 | self.assertEqual(Error.__name__, 'Error') |
Rick Dean | e15b147 | 2009-07-09 15:53:42 -0500 | [diff] [blame] | 1574 | |
| 1575 | |
| 1576 | |
Jean-Paul Calderone | 327d8f9 | 2008-12-28 21:55:56 -0500 | [diff] [blame] | 1577 | class ConstantsTests(TestCase): |
| 1578 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1579 | Tests for the values of constants exposed in :py:obj:`OpenSSL.SSL`. |
Jean-Paul Calderone | 327d8f9 | 2008-12-28 21:55:56 -0500 | [diff] [blame] | 1580 | |
| 1581 | These are values defined by OpenSSL intended only to be used as flags to |
| 1582 | OpenSSL APIs. The only assertions it seems can be made about them is |
| 1583 | their values. |
| 1584 | """ |
Jean-Paul Calderone | d811b68 | 2008-12-28 22:59:15 -0500 | [diff] [blame] | 1585 | # unittest.TestCase has no skip mechanism |
| 1586 | if OP_NO_QUERY_MTU is not None: |
| 1587 | def test_op_no_query_mtu(self): |
| 1588 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1589 | The value of :py:obj:`OpenSSL.SSL.OP_NO_QUERY_MTU` is 0x1000, the value of |
Jean-Paul Calderone | 64efa2c | 2011-09-11 10:00:09 -0400 | [diff] [blame] | 1590 | :py:const:`SSL_OP_NO_QUERY_MTU` defined by :file:`openssl/ssl.h`. |
Jean-Paul Calderone | d811b68 | 2008-12-28 22:59:15 -0500 | [diff] [blame] | 1591 | """ |
| 1592 | self.assertEqual(OP_NO_QUERY_MTU, 0x1000) |
| 1593 | else: |
| 1594 | "OP_NO_QUERY_MTU unavailable - OpenSSL version may be too old" |
Jean-Paul Calderone | 327d8f9 | 2008-12-28 21:55:56 -0500 | [diff] [blame] | 1595 | |
| 1596 | |
Jean-Paul Calderone | d811b68 | 2008-12-28 22:59:15 -0500 | [diff] [blame] | 1597 | if OP_COOKIE_EXCHANGE is not None: |
| 1598 | def test_op_cookie_exchange(self): |
| 1599 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1600 | The value of :py:obj:`OpenSSL.SSL.OP_COOKIE_EXCHANGE` is 0x2000, the value |
Jean-Paul Calderone | 64efa2c | 2011-09-11 10:00:09 -0400 | [diff] [blame] | 1601 | of :py:const:`SSL_OP_COOKIE_EXCHANGE` defined by :file:`openssl/ssl.h`. |
Jean-Paul Calderone | d811b68 | 2008-12-28 22:59:15 -0500 | [diff] [blame] | 1602 | """ |
| 1603 | self.assertEqual(OP_COOKIE_EXCHANGE, 0x2000) |
| 1604 | else: |
| 1605 | "OP_COOKIE_EXCHANGE unavailable - OpenSSL version may be too old" |
Jean-Paul Calderone | 327d8f9 | 2008-12-28 21:55:56 -0500 | [diff] [blame] | 1606 | |
| 1607 | |
Jean-Paul Calderone | d811b68 | 2008-12-28 22:59:15 -0500 | [diff] [blame] | 1608 | if OP_NO_TICKET is not None: |
| 1609 | def test_op_no_ticket(self): |
| 1610 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1611 | The value of :py:obj:`OpenSSL.SSL.OP_NO_TICKET` is 0x4000, the value of |
Jean-Paul Calderone | 64efa2c | 2011-09-11 10:00:09 -0400 | [diff] [blame] | 1612 | :py:const:`SSL_OP_NO_TICKET` defined by :file:`openssl/ssl.h`. |
Jean-Paul Calderone | d811b68 | 2008-12-28 22:59:15 -0500 | [diff] [blame] | 1613 | """ |
| 1614 | self.assertEqual(OP_NO_TICKET, 0x4000) |
Jean-Paul Calderone | cebd178 | 2011-09-11 10:01:31 -0400 | [diff] [blame] | 1615 | else: |
Jean-Paul Calderone | d811b68 | 2008-12-28 22:59:15 -0500 | [diff] [blame] | 1616 | "OP_NO_TICKET unavailable - OpenSSL version may be too old" |
Rick Dean | 5b7b637 | 2009-04-01 11:34:06 -0500 | [diff] [blame] | 1617 | |
| 1618 | |
Jean-Paul Calderone | c62d4c1 | 2011-09-08 18:29:32 -0400 | [diff] [blame] | 1619 | if OP_NO_COMPRESSION is not None: |
| 1620 | def test_op_no_compression(self): |
| 1621 | """ |
Jean-Paul Calderone | 64efa2c | 2011-09-11 10:00:09 -0400 | [diff] [blame] | 1622 | The value of :py:obj:`OpenSSL.SSL.OP_NO_COMPRESSION` is 0x20000, the value |
| 1623 | of :py:const:`SSL_OP_NO_COMPRESSION` defined by :file:`openssl/ssl.h`. |
Jean-Paul Calderone | c62d4c1 | 2011-09-08 18:29:32 -0400 | [diff] [blame] | 1624 | """ |
| 1625 | self.assertEqual(OP_NO_COMPRESSION, 0x20000) |
| 1626 | else: |
| 1627 | "OP_NO_COMPRESSION unavailable - OpenSSL version may be too old" |
| 1628 | |
| 1629 | |
Jean-Paul Calderone | eeee26a | 2009-04-27 11:24:30 -0400 | [diff] [blame] | 1630 | |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 1631 | class MemoryBIOTests(TestCase, _LoopbackMixin): |
Rick Dean | b71c0d2 | 2009-04-01 14:09:23 -0500 | [diff] [blame] | 1632 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1633 | Tests for :py:obj:`OpenSSL.SSL.Connection` using a memory BIO. |
Rick Dean | b71c0d2 | 2009-04-01 14:09:23 -0500 | [diff] [blame] | 1634 | """ |
Jean-Paul Calderone | ce8324d | 2009-07-16 12:22:52 -0400 | [diff] [blame] | 1635 | def _server(self, sock): |
| 1636 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1637 | Create a new server-side SSL :py:obj:`Connection` object wrapped around |
| 1638 | :py:obj:`sock`. |
Jean-Paul Calderone | ce8324d | 2009-07-16 12:22:52 -0400 | [diff] [blame] | 1639 | """ |
Jean-Paul Calderone | aff0fc4 | 2009-04-27 17:13:34 -0400 | [diff] [blame] | 1640 | # Create the server side Connection. This is mostly setup boilerplate |
| 1641 | # - use TLSv1, use a particular certificate, etc. |
| 1642 | server_ctx = Context(TLSv1_METHOD) |
| 1643 | server_ctx.set_options(OP_NO_SSLv2 | OP_NO_SSLv3 | OP_SINGLE_DH_USE ) |
| 1644 | server_ctx.set_verify(VERIFY_PEER|VERIFY_FAIL_IF_NO_PEER_CERT|VERIFY_CLIENT_ONCE, verify_cb) |
| 1645 | server_store = server_ctx.get_cert_store() |
| 1646 | server_ctx.use_privatekey(load_privatekey(FILETYPE_PEM, server_key_pem)) |
| 1647 | server_ctx.use_certificate(load_certificate(FILETYPE_PEM, server_cert_pem)) |
| 1648 | server_ctx.check_privatekey() |
| 1649 | server_store.add_cert(load_certificate(FILETYPE_PEM, root_cert_pem)) |
Rick Dean | b1ccd56 | 2009-07-09 23:52:39 -0500 | [diff] [blame] | 1650 | # Here the Connection is actually created. If None is passed as the 2nd |
| 1651 | # parameter, it indicates a memory BIO should be created. |
| 1652 | server_conn = Connection(server_ctx, sock) |
Jean-Paul Calderone | aff0fc4 | 2009-04-27 17:13:34 -0400 | [diff] [blame] | 1653 | server_conn.set_accept_state() |
| 1654 | return server_conn |
| 1655 | |
| 1656 | |
Jean-Paul Calderone | ce8324d | 2009-07-16 12:22:52 -0400 | [diff] [blame] | 1657 | def _client(self, sock): |
| 1658 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1659 | Create a new client-side SSL :py:obj:`Connection` object wrapped around |
| 1660 | :py:obj:`sock`. |
Jean-Paul Calderone | ce8324d | 2009-07-16 12:22:52 -0400 | [diff] [blame] | 1661 | """ |
| 1662 | # Now create the client side Connection. Similar boilerplate to the |
| 1663 | # above. |
Jean-Paul Calderone | aff0fc4 | 2009-04-27 17:13:34 -0400 | [diff] [blame] | 1664 | client_ctx = Context(TLSv1_METHOD) |
| 1665 | client_ctx.set_options(OP_NO_SSLv2 | OP_NO_SSLv3 | OP_SINGLE_DH_USE ) |
| 1666 | client_ctx.set_verify(VERIFY_PEER|VERIFY_FAIL_IF_NO_PEER_CERT|VERIFY_CLIENT_ONCE, verify_cb) |
| 1667 | client_store = client_ctx.get_cert_store() |
| 1668 | client_ctx.use_privatekey(load_privatekey(FILETYPE_PEM, client_key_pem)) |
| 1669 | client_ctx.use_certificate(load_certificate(FILETYPE_PEM, client_cert_pem)) |
| 1670 | client_ctx.check_privatekey() |
| 1671 | client_store.add_cert(load_certificate(FILETYPE_PEM, root_cert_pem)) |
Rick Dean | b1ccd56 | 2009-07-09 23:52:39 -0500 | [diff] [blame] | 1672 | client_conn = Connection(client_ctx, sock) |
Jean-Paul Calderone | aff0fc4 | 2009-04-27 17:13:34 -0400 | [diff] [blame] | 1673 | client_conn.set_connect_state() |
| 1674 | return client_conn |
| 1675 | |
| 1676 | |
Jean-Paul Calderone | ce8324d | 2009-07-16 12:22:52 -0400 | [diff] [blame] | 1677 | def test_memoryConnect(self): |
Jean-Paul Calderone | 958299e | 2009-04-27 12:59:12 -0400 | [diff] [blame] | 1678 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1679 | Two :py:obj:`Connection`s which use memory BIOs can be manually connected by |
Jean-Paul Calderone | 958299e | 2009-04-27 12:59:12 -0400 | [diff] [blame] | 1680 | reading from the output of each and writing those bytes to the input of |
| 1681 | the other and in this way establish a connection and exchange |
| 1682 | application-level bytes with each other. |
| 1683 | """ |
Jean-Paul Calderone | ce8324d | 2009-07-16 12:22:52 -0400 | [diff] [blame] | 1684 | server_conn = self._server(None) |
| 1685 | client_conn = self._client(None) |
Rick Dean | b71c0d2 | 2009-04-01 14:09:23 -0500 | [diff] [blame] | 1686 | |
Jean-Paul Calderone | 958299e | 2009-04-27 12:59:12 -0400 | [diff] [blame] | 1687 | # There should be no key or nonces yet. |
| 1688 | self.assertIdentical(server_conn.master_key(), None) |
| 1689 | self.assertIdentical(server_conn.client_random(), None) |
| 1690 | self.assertIdentical(server_conn.server_random(), None) |
Rick Dean | b71c0d2 | 2009-04-01 14:09:23 -0500 | [diff] [blame] | 1691 | |
Jean-Paul Calderone | 958299e | 2009-04-27 12:59:12 -0400 | [diff] [blame] | 1692 | # First, the handshake needs to happen. We'll deliver bytes back and |
| 1693 | # forth between the client and server until neither of them feels like |
| 1694 | # speaking any more. |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 1695 | self.assertIdentical( |
| 1696 | self._interactInMemory(client_conn, server_conn), None) |
Jean-Paul Calderone | 958299e | 2009-04-27 12:59:12 -0400 | [diff] [blame] | 1697 | |
| 1698 | # Now that the handshake is done, there should be a key and nonces. |
| 1699 | self.assertNotIdentical(server_conn.master_key(), None) |
| 1700 | self.assertNotIdentical(server_conn.client_random(), None) |
| 1701 | self.assertNotIdentical(server_conn.server_random(), None) |
Jean-Paul Calderone | 6c051e6 | 2009-07-05 13:50:34 -0400 | [diff] [blame] | 1702 | self.assertEquals(server_conn.client_random(), client_conn.client_random()) |
| 1703 | self.assertEquals(server_conn.server_random(), client_conn.server_random()) |
| 1704 | self.assertNotEquals(server_conn.client_random(), server_conn.server_random()) |
| 1705 | self.assertNotEquals(client_conn.client_random(), client_conn.server_random()) |
Jean-Paul Calderone | 958299e | 2009-04-27 12:59:12 -0400 | [diff] [blame] | 1706 | |
| 1707 | # Here are the bytes we'll try to send. |
Jean-Paul Calderone | a441fdc | 2010-08-22 21:33:57 -0400 | [diff] [blame] | 1708 | important_message = b('One if by land, two if by sea.') |
Rick Dean | b71c0d2 | 2009-04-01 14:09:23 -0500 | [diff] [blame] | 1709 | |
Jean-Paul Calderone | 958299e | 2009-04-27 12:59:12 -0400 | [diff] [blame] | 1710 | server_conn.write(important_message) |
| 1711 | self.assertEquals( |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 1712 | self._interactInMemory(client_conn, server_conn), |
Jean-Paul Calderone | 958299e | 2009-04-27 12:59:12 -0400 | [diff] [blame] | 1713 | (client_conn, important_message)) |
| 1714 | |
| 1715 | client_conn.write(important_message[::-1]) |
| 1716 | self.assertEquals( |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 1717 | self._interactInMemory(client_conn, server_conn), |
Jean-Paul Calderone | 958299e | 2009-04-27 12:59:12 -0400 | [diff] [blame] | 1718 | (server_conn, important_message[::-1])) |
Rick Dean | b71c0d2 | 2009-04-01 14:09:23 -0500 | [diff] [blame] | 1719 | |
| 1720 | |
Jean-Paul Calderone | ce8324d | 2009-07-16 12:22:52 -0400 | [diff] [blame] | 1721 | def test_socketConnect(self): |
Rick Dean | b1ccd56 | 2009-07-09 23:52:39 -0500 | [diff] [blame] | 1722 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1723 | Just like :py:obj:`test_memoryConnect` but with an actual socket. |
Jean-Paul Calderone | ce8324d | 2009-07-16 12:22:52 -0400 | [diff] [blame] | 1724 | |
| 1725 | This is primarily to rule out the memory BIO code as the source of |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1726 | any problems encountered while passing data over a :py:obj:`Connection` (if |
Jean-Paul Calderone | ce8324d | 2009-07-16 12:22:52 -0400 | [diff] [blame] | 1727 | this test fails, there must be a problem outside the memory BIO |
| 1728 | code, as no memory BIO is involved here). Even though this isn't a |
| 1729 | memory BIO test, it's convenient to have it here. |
Rick Dean | b1ccd56 | 2009-07-09 23:52:39 -0500 | [diff] [blame] | 1730 | """ |
Jean-Paul Calderone | 06c7cc9 | 2010-09-24 23:52:00 -0400 | [diff] [blame] | 1731 | server_conn, client_conn = self._loopback() |
Rick Dean | b1ccd56 | 2009-07-09 23:52:39 -0500 | [diff] [blame] | 1732 | |
Jean-Paul Calderone | a441fdc | 2010-08-22 21:33:57 -0400 | [diff] [blame] | 1733 | important_message = b("Help me Obi Wan Kenobi, you're my only hope.") |
Rick Dean | b1ccd56 | 2009-07-09 23:52:39 -0500 | [diff] [blame] | 1734 | client_conn.send(important_message) |
| 1735 | msg = server_conn.recv(1024) |
| 1736 | self.assertEqual(msg, important_message) |
| 1737 | |
| 1738 | # Again in the other direction, just for fun. |
| 1739 | important_message = important_message[::-1] |
| 1740 | server_conn.send(important_message) |
| 1741 | msg = client_conn.recv(1024) |
| 1742 | self.assertEqual(msg, important_message) |
| 1743 | |
| 1744 | |
Jean-Paul Calderone | fc4ed0f | 2009-04-27 11:51:27 -0400 | [diff] [blame] | 1745 | def test_socketOverridesMemory(self): |
Rick Dean | b71c0d2 | 2009-04-01 14:09:23 -0500 | [diff] [blame] | 1746 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1747 | Test that :py:obj:`OpenSSL.SSL.bio_read` and :py:obj:`OpenSSL.SSL.bio_write` don't |
| 1748 | work on :py:obj:`OpenSSL.SSL.Connection`() that use sockets. |
Rick Dean | b71c0d2 | 2009-04-01 14:09:23 -0500 | [diff] [blame] | 1749 | """ |
| 1750 | context = Context(SSLv3_METHOD) |
| 1751 | client = socket() |
| 1752 | clientSSL = Connection(context, client) |
| 1753 | self.assertRaises( TypeError, clientSSL.bio_read, 100) |
| 1754 | self.assertRaises( TypeError, clientSSL.bio_write, "foo") |
Jean-Paul Calderone | 07acf3f | 2009-05-05 13:23:28 -0400 | [diff] [blame] | 1755 | self.assertRaises( TypeError, clientSSL.bio_shutdown ) |
Jean-Paul Calderone | aff0fc4 | 2009-04-27 17:13:34 -0400 | [diff] [blame] | 1756 | |
| 1757 | |
| 1758 | def test_outgoingOverflow(self): |
| 1759 | """ |
| 1760 | If more bytes than can be written to the memory BIO are passed to |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1761 | :py:obj:`Connection.send` at once, the number of bytes which were written is |
Jean-Paul Calderone | aff0fc4 | 2009-04-27 17:13:34 -0400 | [diff] [blame] | 1762 | returned and that many bytes from the beginning of the input can be |
| 1763 | read from the other end of the connection. |
| 1764 | """ |
Jean-Paul Calderone | ce8324d | 2009-07-16 12:22:52 -0400 | [diff] [blame] | 1765 | server = self._server(None) |
| 1766 | client = self._client(None) |
Jean-Paul Calderone | aff0fc4 | 2009-04-27 17:13:34 -0400 | [diff] [blame] | 1767 | |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 1768 | self._interactInMemory(client, server) |
Jean-Paul Calderone | aff0fc4 | 2009-04-27 17:13:34 -0400 | [diff] [blame] | 1769 | |
| 1770 | size = 2 ** 15 |
| 1771 | sent = client.send("x" * size) |
| 1772 | # Sanity check. We're trying to test what happens when the entire |
| 1773 | # input can't be sent. If the entire input was sent, this test is |
| 1774 | # meaningless. |
| 1775 | self.assertTrue(sent < size) |
| 1776 | |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 1777 | receiver, received = self._interactInMemory(client, server) |
Jean-Paul Calderone | aff0fc4 | 2009-04-27 17:13:34 -0400 | [diff] [blame] | 1778 | self.assertIdentical(receiver, server) |
| 1779 | |
| 1780 | # We can rely on all of these bytes being received at once because |
| 1781 | # _loopback passes 2 ** 16 to recv - more than 2 ** 15. |
| 1782 | self.assertEquals(len(received), sent) |
Jean-Paul Calderone | 3ad85d4 | 2009-04-30 20:24:35 -0400 | [diff] [blame] | 1783 | |
| 1784 | |
| 1785 | def test_shutdown(self): |
| 1786 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1787 | :py:obj:`Connection.bio_shutdown` signals the end of the data stream from |
| 1788 | which the :py:obj:`Connection` reads. |
Jean-Paul Calderone | 3ad85d4 | 2009-04-30 20:24:35 -0400 | [diff] [blame] | 1789 | """ |
Jean-Paul Calderone | ce8324d | 2009-07-16 12:22:52 -0400 | [diff] [blame] | 1790 | server = self._server(None) |
Jean-Paul Calderone | 3ad85d4 | 2009-04-30 20:24:35 -0400 | [diff] [blame] | 1791 | server.bio_shutdown() |
| 1792 | e = self.assertRaises(Error, server.recv, 1024) |
| 1793 | # We don't want WantReadError or ZeroReturnError or anything - it's a |
| 1794 | # handshake failure. |
| 1795 | self.assertEquals(e.__class__, Error) |
Jean-Paul Calderone | 0b88b6a | 2009-07-05 12:44:41 -0400 | [diff] [blame] | 1796 | |
| 1797 | |
Ziga Seilnacht | f93bf10 | 2009-10-23 09:51:07 +0200 | [diff] [blame] | 1798 | def _check_client_ca_list(self, func): |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1799 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1800 | Verify the return value of the :py:obj:`get_client_ca_list` method for server and client connections. |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1801 | |
Jonathan Ballet | 78b92a2 | 2011-07-16 08:07:26 +0900 | [diff] [blame] | 1802 | :param func: A function which will be called with the server context |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1803 | before the client and server are connected to each other. This |
| 1804 | function should specify a list of CAs for the server to send to the |
| 1805 | client and return that same list. The list will be used to verify |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1806 | that :py:obj:`get_client_ca_list` returns the proper value at various |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1807 | times. |
| 1808 | """ |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1809 | server = self._server(None) |
| 1810 | client = self._client(None) |
Ziga Seilnacht | f93bf10 | 2009-10-23 09:51:07 +0200 | [diff] [blame] | 1811 | self.assertEqual(client.get_client_ca_list(), []) |
| 1812 | self.assertEqual(server.get_client_ca_list(), []) |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1813 | ctx = server.get_context() |
| 1814 | expected = func(ctx) |
Ziga Seilnacht | f93bf10 | 2009-10-23 09:51:07 +0200 | [diff] [blame] | 1815 | self.assertEqual(client.get_client_ca_list(), []) |
| 1816 | self.assertEqual(server.get_client_ca_list(), expected) |
Jean-Paul Calderone | bf37f0f | 2010-07-31 14:56:20 -0400 | [diff] [blame] | 1817 | self._interactInMemory(client, server) |
Ziga Seilnacht | f93bf10 | 2009-10-23 09:51:07 +0200 | [diff] [blame] | 1818 | self.assertEqual(client.get_client_ca_list(), expected) |
| 1819 | self.assertEqual(server.get_client_ca_list(), expected) |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1820 | |
| 1821 | |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1822 | def test_set_client_ca_list_errors(self): |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1823 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1824 | :py:obj:`Context.set_client_ca_list` raises a :py:obj:`TypeError` if called with a |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1825 | non-list or a list that contains objects other than X509Names. |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1826 | """ |
| 1827 | ctx = Context(TLSv1_METHOD) |
Ziga Seilnacht | f93bf10 | 2009-10-23 09:51:07 +0200 | [diff] [blame] | 1828 | self.assertRaises(TypeError, ctx.set_client_ca_list, "spam") |
| 1829 | self.assertRaises(TypeError, ctx.set_client_ca_list, ["spam"]) |
| 1830 | self.assertIdentical(ctx.set_client_ca_list([]), None) |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1831 | |
| 1832 | |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1833 | def test_set_empty_ca_list(self): |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1834 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1835 | If passed an empty list, :py:obj:`Context.set_client_ca_list` configures the |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1836 | context to send no CA names to the client and, on both the server and |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1837 | client sides, :py:obj:`Connection.get_client_ca_list` returns an empty list |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1838 | after the connection is set up. |
| 1839 | """ |
| 1840 | def no_ca(ctx): |
| 1841 | ctx.set_client_ca_list([]) |
| 1842 | return [] |
| 1843 | self._check_client_ca_list(no_ca) |
| 1844 | |
| 1845 | |
| 1846 | def test_set_one_ca_list(self): |
| 1847 | """ |
| 1848 | If passed a list containing a single X509Name, |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1849 | :py:obj:`Context.set_client_ca_list` configures the context to send that CA |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1850 | name to the client and, on both the server and client sides, |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1851 | :py:obj:`Connection.get_client_ca_list` returns a list containing that |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1852 | X509Name after the connection is set up. |
| 1853 | """ |
| 1854 | cacert = load_certificate(FILETYPE_PEM, root_cert_pem) |
| 1855 | cadesc = cacert.get_subject() |
| 1856 | def single_ca(ctx): |
| 1857 | ctx.set_client_ca_list([cadesc]) |
| 1858 | return [cadesc] |
| 1859 | self._check_client_ca_list(single_ca) |
| 1860 | |
| 1861 | |
| 1862 | def test_set_multiple_ca_list(self): |
| 1863 | """ |
| 1864 | If passed a list containing multiple X509Name objects, |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1865 | :py:obj:`Context.set_client_ca_list` configures the context to send those CA |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1866 | names to the client and, on both the server and client sides, |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1867 | :py:obj:`Connection.get_client_ca_list` returns a list containing those |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1868 | X509Names after the connection is set up. |
| 1869 | """ |
| 1870 | secert = load_certificate(FILETYPE_PEM, server_cert_pem) |
| 1871 | clcert = load_certificate(FILETYPE_PEM, server_cert_pem) |
| 1872 | |
| 1873 | sedesc = secert.get_subject() |
| 1874 | cldesc = clcert.get_subject() |
| 1875 | |
| 1876 | def multiple_ca(ctx): |
| 1877 | L = [sedesc, cldesc] |
| 1878 | ctx.set_client_ca_list(L) |
| 1879 | return L |
| 1880 | self._check_client_ca_list(multiple_ca) |
| 1881 | |
| 1882 | |
| 1883 | def test_reset_ca_list(self): |
| 1884 | """ |
| 1885 | If called multiple times, only the X509Names passed to the final call |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1886 | of :py:obj:`Context.set_client_ca_list` are used to configure the CA names |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1887 | sent to the client. |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1888 | """ |
| 1889 | cacert = load_certificate(FILETYPE_PEM, root_cert_pem) |
| 1890 | secert = load_certificate(FILETYPE_PEM, server_cert_pem) |
| 1891 | clcert = load_certificate(FILETYPE_PEM, server_cert_pem) |
| 1892 | |
| 1893 | cadesc = cacert.get_subject() |
| 1894 | sedesc = secert.get_subject() |
| 1895 | cldesc = clcert.get_subject() |
| 1896 | |
Ziga Seilnacht | f93bf10 | 2009-10-23 09:51:07 +0200 | [diff] [blame] | 1897 | def changed_ca(ctx): |
| 1898 | ctx.set_client_ca_list([sedesc, cldesc]) |
| 1899 | ctx.set_client_ca_list([cadesc]) |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1900 | return [cadesc] |
Ziga Seilnacht | f93bf10 | 2009-10-23 09:51:07 +0200 | [diff] [blame] | 1901 | self._check_client_ca_list(changed_ca) |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1902 | |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1903 | |
| 1904 | def test_mutated_ca_list(self): |
| 1905 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1906 | If the list passed to :py:obj:`Context.set_client_ca_list` is mutated |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1907 | afterwards, this does not affect the list of CA names sent to the |
| 1908 | client. |
| 1909 | """ |
| 1910 | cacert = load_certificate(FILETYPE_PEM, root_cert_pem) |
| 1911 | secert = load_certificate(FILETYPE_PEM, server_cert_pem) |
| 1912 | |
| 1913 | cadesc = cacert.get_subject() |
| 1914 | sedesc = secert.get_subject() |
| 1915 | |
Ziga Seilnacht | f93bf10 | 2009-10-23 09:51:07 +0200 | [diff] [blame] | 1916 | def mutated_ca(ctx): |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1917 | L = [cadesc] |
Ziga Seilnacht | f93bf10 | 2009-10-23 09:51:07 +0200 | [diff] [blame] | 1918 | ctx.set_client_ca_list([cadesc]) |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1919 | L.append(sedesc) |
| 1920 | return [cadesc] |
Ziga Seilnacht | f93bf10 | 2009-10-23 09:51:07 +0200 | [diff] [blame] | 1921 | self._check_client_ca_list(mutated_ca) |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1922 | |
| 1923 | |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1924 | def test_add_client_ca_errors(self): |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1925 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1926 | :py:obj:`Context.add_client_ca` raises :py:obj:`TypeError` if called with a non-X509 |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1927 | object or with a number of arguments other than one. |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1928 | """ |
| 1929 | ctx = Context(TLSv1_METHOD) |
| 1930 | cacert = load_certificate(FILETYPE_PEM, root_cert_pem) |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1931 | self.assertRaises(TypeError, ctx.add_client_ca) |
Ziga Seilnacht | f93bf10 | 2009-10-23 09:51:07 +0200 | [diff] [blame] | 1932 | self.assertRaises(TypeError, ctx.add_client_ca, "spam") |
Jean-Paul Calderone | 911c911 | 2009-10-24 11:12:00 -0400 | [diff] [blame] | 1933 | self.assertRaises(TypeError, ctx.add_client_ca, cacert, cacert) |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1934 | |
| 1935 | |
Jean-Paul Calderone | 055a917 | 2009-10-24 13:45:11 -0400 | [diff] [blame] | 1936 | def test_one_add_client_ca(self): |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1937 | """ |
Jean-Paul Calderone | 055a917 | 2009-10-24 13:45:11 -0400 | [diff] [blame] | 1938 | A certificate's subject can be added as a CA to be sent to the client |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1939 | with :py:obj:`Context.add_client_ca`. |
Jean-Paul Calderone | 055a917 | 2009-10-24 13:45:11 -0400 | [diff] [blame] | 1940 | """ |
| 1941 | cacert = load_certificate(FILETYPE_PEM, root_cert_pem) |
| 1942 | cadesc = cacert.get_subject() |
| 1943 | def single_ca(ctx): |
| 1944 | ctx.add_client_ca(cacert) |
| 1945 | return [cadesc] |
| 1946 | self._check_client_ca_list(single_ca) |
| 1947 | |
| 1948 | |
| 1949 | def test_multiple_add_client_ca(self): |
| 1950 | """ |
| 1951 | Multiple CA names can be sent to the client by calling |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1952 | :py:obj:`Context.add_client_ca` with multiple X509 objects. |
Jean-Paul Calderone | 055a917 | 2009-10-24 13:45:11 -0400 | [diff] [blame] | 1953 | """ |
| 1954 | cacert = load_certificate(FILETYPE_PEM, root_cert_pem) |
| 1955 | secert = load_certificate(FILETYPE_PEM, server_cert_pem) |
| 1956 | |
| 1957 | cadesc = cacert.get_subject() |
| 1958 | sedesc = secert.get_subject() |
| 1959 | |
| 1960 | def multiple_ca(ctx): |
| 1961 | ctx.add_client_ca(cacert) |
| 1962 | ctx.add_client_ca(secert) |
| 1963 | return [cadesc, sedesc] |
| 1964 | self._check_client_ca_list(multiple_ca) |
| 1965 | |
| 1966 | |
| 1967 | def test_set_and_add_client_ca(self): |
| 1968 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1969 | A call to :py:obj:`Context.set_client_ca_list` followed by a call to |
| 1970 | :py:obj:`Context.add_client_ca` results in using the CA names from the first |
Jean-Paul Calderone | 055a917 | 2009-10-24 13:45:11 -0400 | [diff] [blame] | 1971 | call and the CA name from the second call. |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1972 | """ |
| 1973 | cacert = load_certificate(FILETYPE_PEM, root_cert_pem) |
| 1974 | secert = load_certificate(FILETYPE_PEM, server_cert_pem) |
| 1975 | clcert = load_certificate(FILETYPE_PEM, server_cert_pem) |
| 1976 | |
| 1977 | cadesc = cacert.get_subject() |
| 1978 | sedesc = secert.get_subject() |
| 1979 | cldesc = clcert.get_subject() |
| 1980 | |
Ziga Seilnacht | f93bf10 | 2009-10-23 09:51:07 +0200 | [diff] [blame] | 1981 | def mixed_set_add_ca(ctx): |
| 1982 | ctx.set_client_ca_list([cadesc, sedesc]) |
| 1983 | ctx.add_client_ca(clcert) |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1984 | return [cadesc, sedesc, cldesc] |
Ziga Seilnacht | f93bf10 | 2009-10-23 09:51:07 +0200 | [diff] [blame] | 1985 | self._check_client_ca_list(mixed_set_add_ca) |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 1986 | |
Jean-Paul Calderone | 055a917 | 2009-10-24 13:45:11 -0400 | [diff] [blame] | 1987 | |
| 1988 | def test_set_after_add_client_ca(self): |
| 1989 | """ |
Jonathan Ballet | 648875f | 2011-07-16 14:14:58 +0900 | [diff] [blame] | 1990 | A call to :py:obj:`Context.set_client_ca_list` after a call to |
| 1991 | :py:obj:`Context.add_client_ca` replaces the CA name specified by the former |
Jean-Paul Calderone | 055a917 | 2009-10-24 13:45:11 -0400 | [diff] [blame] | 1992 | call with the names specified by the latter cal. |
| 1993 | """ |
| 1994 | cacert = load_certificate(FILETYPE_PEM, root_cert_pem) |
| 1995 | secert = load_certificate(FILETYPE_PEM, server_cert_pem) |
| 1996 | clcert = load_certificate(FILETYPE_PEM, server_cert_pem) |
| 1997 | |
| 1998 | cadesc = cacert.get_subject() |
| 1999 | sedesc = secert.get_subject() |
Jean-Paul Calderone | 055a917 | 2009-10-24 13:45:11 -0400 | [diff] [blame] | 2000 | |
Ziga Seilnacht | f93bf10 | 2009-10-23 09:51:07 +0200 | [diff] [blame] | 2001 | def set_replaces_add_ca(ctx): |
| 2002 | ctx.add_client_ca(clcert) |
| 2003 | ctx.set_client_ca_list([cadesc]) |
| 2004 | ctx.add_client_ca(secert) |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 2005 | return [cadesc, sedesc] |
Ziga Seilnacht | f93bf10 | 2009-10-23 09:51:07 +0200 | [diff] [blame] | 2006 | self._check_client_ca_list(set_replaces_add_ca) |
Ziga Seilnacht | 679c426 | 2009-09-01 01:32:29 +0200 | [diff] [blame] | 2007 | |
Jean-Paul Calderone | 0b88b6a | 2009-07-05 12:44:41 -0400 | [diff] [blame] | 2008 | |
Jean-Paul Calderone | 31e85a8 | 2011-03-21 19:13:35 -0400 | [diff] [blame] | 2009 | class InfoConstantTests(TestCase): |
| 2010 | """ |
| 2011 | Tests for assorted constants exposed for use in info callbacks. |
| 2012 | """ |
| 2013 | def test_integers(self): |
| 2014 | """ |
| 2015 | All of the info constants are integers. |
| 2016 | |
| 2017 | This is a very weak test. It would be nice to have one that actually |
| 2018 | verifies that as certain info events happen, the value passed to the |
| 2019 | info callback matches up with the constant exposed by OpenSSL.SSL. |
| 2020 | """ |
| 2021 | for const in [ |
| 2022 | SSL_ST_CONNECT, SSL_ST_ACCEPT, SSL_ST_MASK, SSL_ST_INIT, |
| 2023 | SSL_ST_BEFORE, SSL_ST_OK, SSL_ST_RENEGOTIATE, |
| 2024 | SSL_CB_LOOP, SSL_CB_EXIT, SSL_CB_READ, SSL_CB_WRITE, SSL_CB_ALERT, |
| 2025 | SSL_CB_READ_ALERT, SSL_CB_WRITE_ALERT, SSL_CB_ACCEPT_LOOP, |
| 2026 | SSL_CB_ACCEPT_EXIT, SSL_CB_CONNECT_LOOP, SSL_CB_CONNECT_EXIT, |
| 2027 | SSL_CB_HANDSHAKE_START, SSL_CB_HANDSHAKE_DONE]: |
| 2028 | |
| 2029 | self.assertTrue(isinstance(const, int)) |
| 2030 | |
Ziga Seilnacht | 44611bf | 2009-08-31 20:49:30 +0200 | [diff] [blame] | 2031 | |
Jean-Paul Calderone | 0b88b6a | 2009-07-05 12:44:41 -0400 | [diff] [blame] | 2032 | if __name__ == '__main__': |
| 2033 | main() |