def test_disorderlyShutdown(self):
"""
If a L{TLSMemoryBIOProtocol} loses its connection unexpectedly, this is
reported to the application.
"""
clientConnectionLost = Deferred()
clientFactory = ClientFactory()
clientFactory.protocol = (
lambda: ConnectionLostNotifyingProtocol(clientConnectionLost))
clientContextFactory = HandshakeCallbackContextFactory()
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True,
clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
# Client speaks first, so the server can be dumb.
serverProtocol = Protocol()
connectionDeferred = loopbackAsync(serverProtocol, sslClientProtocol)
# Now destroy the connection.
serverProtocol.transport.loseConnection()
# And when the connection completely dies, check the reason.
def cbDisconnected(clientProtocol):
clientProtocol.lostConnectionReason.trap(Error)
clientConnectionLost.addCallback(cbDisconnected)
return clientConnectionLost
def test_handshake(self):
"""
The TLS handshake is performed when L{TLSMemoryBIOProtocol} is
connected to a transport.
"""
clientFactory = ClientFactory()
clientFactory.protocol = Protocol
clientContextFactory, handshakeDeferred = (
HandshakeCallbackContextFactory.factoryAndDeferred())
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True,
clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
serverFactory = ServerFactory()
serverFactory.protocol = Protocol
serverContextFactory = DefaultOpenSSLContextFactory(certPath, certPath)
wrapperFactory = TLSMemoryBIOFactory(serverContextFactory, False,
serverFactory)
sslServerProtocol = wrapperFactory.buildProtocol(None)
connectionDeferred = loopbackAsync(sslServerProtocol,
sslClientProtocol)
# Only wait for the handshake to complete. Anything after that isn't
# important here.
return handshakeDeferred
def test_disorderlyShutdown(self):
"""
If a L{TLSMemoryBIOProtocol} loses its connection unexpectedly, this is
reported to the application.
"""
clientConnectionLost = Deferred()
clientFactory = ClientFactory()
clientFactory.protocol = lambda: ConnectionLostNotifyingProtocol(clientConnectionLost)
clientContextFactory = HandshakeCallbackContextFactory()
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True, clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
# Client speaks first, so the server can be dumb.
serverProtocol = Protocol()
connectionDeferred = loopbackAsync(serverProtocol, sslClientProtocol)
# Now destroy the connection.
serverProtocol.transport.loseConnection()
# And when the connection completely dies, check the reason.
def cbDisconnected(clientProtocol):
clientProtocol.lostConnectionReason.trap(Error)
clientConnectionLost.addCallback(cbDisconnected)
return clientConnectionLost
def test_writeSequence(self):
"""
Bytes written to L{TLSMemoryBIOProtocol} with C{writeSequence} are
received by the protocol on the other side of the connection.
"""
bytes = "some bytes"
class SimpleSendingProtocol(Protocol):
def connectionMade(self):
self.transport.writeSequence(list(bytes))
clientFactory = ClientFactory()
clientFactory.protocol = SimpleSendingProtocol
clientContextFactory = HandshakeCallbackContextFactory()
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True, clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
serverProtocol = AccumulatingProtocol(len(bytes))
serverFactory = ServerFactory()
serverFactory.protocol = lambda: serverProtocol
serverContextFactory = DefaultOpenSSLContextFactory(certPath, certPath)
wrapperFactory = TLSMemoryBIOFactory(serverContextFactory, False, serverFactory)
sslServerProtocol = wrapperFactory.buildProtocol(None)
connectionDeferred = loopbackAsync(sslServerProtocol, sslClientProtocol)
# Wait for the connection to end, then make sure the server received
# the bytes sent by the client.
def cbConnectionDone(ignored):
self.assertEquals("".join(serverProtocol.received), bytes)
connectionDeferred.addCallback(cbConnectionDone)
return connectionDeferred
def test_getPeerCertificate(self):
"""
L{TLSMemoryBIOFactory.getPeerCertificate} returns the
L{OpenSSL.crypto.X509Type} instance representing the peer's
certificate.
"""
# Set up a client and server so there's a certificate to grab.
clientFactory = ClientFactory()
clientFactory.protocol = Protocol
clientContextFactory, handshakeDeferred = HandshakeCallbackContextFactory.factoryAndDeferred()
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True, clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
serverFactory = ServerFactory()
serverFactory.protocol = Protocol
serverContextFactory = DefaultOpenSSLContextFactory(certPath, certPath)
wrapperFactory = TLSMemoryBIOFactory(serverContextFactory, False, serverFactory)
sslServerProtocol = wrapperFactory.buildProtocol(None)
connectionDeferred = loopbackAsync(sslServerProtocol, sslClientProtocol)
# Wait for the handshake
def cbHandshook(ignored):
# Grab the server's certificate and check it out
cert = sslClientProtocol.getPeerCertificate()
self.assertIsInstance(cert, X509Type)
self.assertEquals(cert.digest("md5"), "9B:A4:AB:43:10:BE:82:AE:94:3E:6B:91:F2:F3:40:E8")
handshakeDeferred.addCallback(cbHandshook)
return handshakeDeferred
def test_loseConnectionAfterHandshake(self):
"""
L{TLSMemoryBIOProtocol.loseConnection} sends a TLS close alert and
shuts down the underlying connection.
"""
clientConnectionLost = Deferred()
clientFactory = ClientFactory()
clientFactory.protocol = (
lambda: ConnectionLostNotifyingProtocol(clientConnectionLost))
clientContextFactory, handshakeDeferred = (
HandshakeCallbackContextFactory.factoryAndDeferred())
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True,
clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
serverProtocol = Protocol()
serverFactory = ServerFactory()
serverFactory.protocol = lambda: serverProtocol
serverContextFactory = DefaultOpenSSLContextFactory(certPath, certPath)
wrapperFactory = TLSMemoryBIOFactory(serverContextFactory, False,
serverFactory)
sslServerProtocol = wrapperFactory.buildProtocol(None)
connectionDeferred = loopbackAsync(sslServerProtocol,
sslClientProtocol)
# Wait for the handshake before dropping the connection.
def cbHandshake(ignored):
serverProtocol.transport.loseConnection()
# Now wait for the client to notice.
return clientConnectionLost
handshakeDeferred.addCallback(cbHandshake)
# Wait for the connection to end, then make sure the client was
# notified of a handshake failure.
def cbConnectionDone(clientProtocol):
clientProtocol.lostConnectionReason.trap(ConnectionDone)
# The server should have closed its underlying transport, in
# addition to whatever it did to shut down the TLS layer.
self.assertTrue(serverProtocol.transport.q.disconnect)
# The client should also have closed its underlying transport once
# it saw the server shut down the TLS layer, so as to avoid relying
# on the server to close the underlying connection.
self.assertTrue(clientProtocol.transport.q.disconnect)
handshakeDeferred.addCallback(cbConnectionDone)
return handshakeDeferred
def test_loseConnectionAfterHandshake(self):
"""
L{TLSMemoryBIOProtocol.loseConnection} sends a TLS close alert and
shuts down the underlying connection.
"""
clientConnectionLost = Deferred()
clientFactory = ClientFactory()
clientFactory.protocol = lambda: ConnectionLostNotifyingProtocol(clientConnectionLost)
clientContextFactory, handshakeDeferred = HandshakeCallbackContextFactory.factoryAndDeferred()
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True, clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
serverProtocol = Protocol()
serverFactory = ServerFactory()
serverFactory.protocol = lambda: serverProtocol
serverContextFactory = DefaultOpenSSLContextFactory(certPath, certPath)
wrapperFactory = TLSMemoryBIOFactory(serverContextFactory, False, serverFactory)
sslServerProtocol = wrapperFactory.buildProtocol(None)
connectionDeferred = loopbackAsync(sslServerProtocol, sslClientProtocol)
# Wait for the handshake before dropping the connection.
def cbHandshake(ignored):
serverProtocol.transport.loseConnection()
# Now wait for the client to notice.
return clientConnectionLost
handshakeDeferred.addCallback(cbHandshake)
# Wait for the connection to end, then make sure the client was
# notified of a handshake failure.
def cbConnectionDone(clientProtocol):
clientProtocol.lostConnectionReason.trap(ConnectionDone)
# The server should have closed its underlying transport, in
# addition to whatever it did to shut down the TLS layer.
self.assertTrue(serverProtocol.transport.q.disconnect)
# The client should also have closed its underlying transport once
# it saw the server shut down the TLS layer, so as to avoid relying
# on the server to close the underlying connection.
self.assertTrue(clientProtocol.transport.q.disconnect)
handshakeDeferred.addCallback(cbConnectionDone)
return handshakeDeferred
def test_writeAfterHandshake(self):
"""
Bytes written to L{TLSMemoryBIOProtocol} before the handshake is
complete are received by the protocol on the other side of the
connection once the handshake succeeds.
"""
bytes = "some bytes"
clientProtocol = Protocol()
clientFactory = ClientFactory()
clientFactory.protocol = lambda: clientProtocol
clientContextFactory, handshakeDeferred = (
HandshakeCallbackContextFactory.factoryAndDeferred())
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True,
clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
serverProtocol = AccumulatingProtocol(len(bytes))
serverFactory = ServerFactory()
serverFactory.protocol = lambda: serverProtocol
serverContextFactory = DefaultOpenSSLContextFactory(certPath, certPath)
wrapperFactory = TLSMemoryBIOFactory(serverContextFactory, False,
serverFactory)
sslServerProtocol = wrapperFactory.buildProtocol(None)
connectionDeferred = loopbackAsync(sslServerProtocol,
sslClientProtocol)
# Wait for the handshake to finish before writing anything.
def cbHandshook(ignored):
clientProtocol.transport.write(bytes)
# The server will drop the connection once it gets the bytes.
return connectionDeferred
handshakeDeferred.addCallback(cbHandshook)
# Once the connection is lost, make sure the server received the
# expected bytes.
def cbDisconnected(ignored):
self.assertEquals("".join(serverProtocol.received), bytes)
handshakeDeferred.addCallback(cbDisconnected)
return handshakeDeferred
def test_handshakeFailure(self):
"""
L{TLSMemoryBIOProtocol} reports errors in the handshake process to the
application-level protocol object using its C{connectionLost} method
and disconnects the underlying transport.
"""
clientConnectionLost = Deferred()
clientFactory = ClientFactory()
clientFactory.protocol = (
lambda: ConnectionLostNotifyingProtocol(clientConnectionLost))
clientContextFactory = HandshakeCallbackContextFactory()
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True,
clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
serverConnectionLost = Deferred()
serverFactory = ServerFactory()
serverFactory.protocol = (
lambda: ConnectionLostNotifyingProtocol(serverConnectionLost))
# This context factory rejects any clients which do not present a
# certificate.
certificateData = FilePath(certPath).getContent()
certificate = PrivateCertificate.loadPEM(certificateData)
serverContextFactory = certificate.options(certificate)
wrapperFactory = TLSMemoryBIOFactory(serverContextFactory, False,
serverFactory)
sslServerProtocol = wrapperFactory.buildProtocol(None)
connectionDeferred = loopbackAsync(sslServerProtocol,
sslClientProtocol)
def cbConnectionLost(protocol):
# The connection should close on its own in response to the error
# induced by the client not supplying the required certificate.
# After that, check to make sure the protocol's connectionLost was
# called with the right thing.
protocol.lostConnectionReason.trap(Error)
clientConnectionLost.addCallback(cbConnectionLost)
serverConnectionLost.addCallback(cbConnectionLost)
# Additionally, the underlying transport should have been told to
# go away.
return gatherResults(
[clientConnectionLost, serverConnectionLost, connectionDeferred])
def test_writeAfterHandshake(self):
"""
Bytes written to L{TLSMemoryBIOProtocol} before the handshake is
complete are received by the protocol on the other side of the
connection once the handshake succeeds.
"""
bytes = "some bytes"
clientProtocol = Protocol()
clientFactory = ClientFactory()
clientFactory.protocol = lambda: clientProtocol
clientContextFactory, handshakeDeferred = HandshakeCallbackContextFactory.factoryAndDeferred()
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True, clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
serverProtocol = AccumulatingProtocol(len(bytes))
serverFactory = ServerFactory()
serverFactory.protocol = lambda: serverProtocol
serverContextFactory = DefaultOpenSSLContextFactory(certPath, certPath)
wrapperFactory = TLSMemoryBIOFactory(serverContextFactory, False, serverFactory)
sslServerProtocol = wrapperFactory.buildProtocol(None)
connectionDeferred = loopbackAsync(sslServerProtocol, sslClientProtocol)
# Wait for the handshake to finish before writing anything.
def cbHandshook(ignored):
clientProtocol.transport.write(bytes)
# The server will drop the connection once it gets the bytes.
return connectionDeferred
handshakeDeferred.addCallback(cbHandshook)
# Once the connection is lost, make sure the server received the
# expected bytes.
def cbDisconnected(ignored):
self.assertEquals("".join(serverProtocol.received), bytes)
handshakeDeferred.addCallback(cbDisconnected)
return handshakeDeferred
def test_fileTransfer(self):
"""
Test L{FileSend} against L{FileReceive} using a loopback transport.
"""
auth = 1234
sender = msn.FileSend(StringIO.StringIO(self.input))
sender.auth = auth
sender.fileSize = 7000
client = msn.FileReceive(auth, "*****@*****.**", self.output)
client.fileSize = 7000
def check(ignored):
self.assertTrue(
client.completed and sender.completed,
msg="send failed to complete")
self.assertEqual(
self.input, self.output.getvalue(),
msg="saved file does not match original")
d = loopback.loopbackAsync(sender, client)
d.addCallback(check)
return d
def test_handshakeFailure(self):
"""
L{TLSMemoryBIOProtocol} reports errors in the handshake process to the
application-level protocol object using its C{connectionLost} method
and disconnects the underlying transport.
"""
clientConnectionLost = Deferred()
clientFactory = ClientFactory()
clientFactory.protocol = lambda: ConnectionLostNotifyingProtocol(clientConnectionLost)
clientContextFactory = HandshakeCallbackContextFactory()
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True, clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
serverConnectionLost = Deferred()
serverFactory = ServerFactory()
serverFactory.protocol = lambda: ConnectionLostNotifyingProtocol(serverConnectionLost)
# This context factory rejects any clients which do not present a
# certificate.
certificateData = FilePath(certPath).getContent()
certificate = PrivateCertificate.loadPEM(certificateData)
serverContextFactory = certificate.options(certificate)
wrapperFactory = TLSMemoryBIOFactory(serverContextFactory, False, serverFactory)
sslServerProtocol = wrapperFactory.buildProtocol(None)
connectionDeferred = loopbackAsync(sslServerProtocol, sslClientProtocol)
def cbConnectionLost(protocol):
# The connection should close on its own in response to the error
# induced by the client not supplying the required certificate.
# After that, check to make sure the protocol's connectionLost was
# called with the right thing.
protocol.lostConnectionReason.trap(Error)
clientConnectionLost.addCallback(cbConnectionLost)
serverConnectionLost.addCallback(cbConnectionLost)
# Additionally, the underlying transport should have been told to
# go away.
return gatherResults([clientConnectionLost, serverConnectionLost, connectionDeferred])
def test_multipleWrites(self):
"""
If multiple separate TLS messages are received in a single chunk from
the underlying transport, all of the application bytes from each
message are delivered to the application-level protocol.
"""
bytes = [str(i) for i in range(10)]
class SimpleSendingProtocol(Protocol):
def connectionMade(self):
for b in bytes:
self.transport.write(b)
clientFactory = ClientFactory()
clientFactory.protocol = SimpleSendingProtocol
clientContextFactory = HandshakeCallbackContextFactory()
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True,
clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
serverProtocol = AccumulatingProtocol(sum(map(len, bytes)))
serverFactory = ServerFactory()
serverFactory.protocol = lambda: serverProtocol
serverContextFactory = DefaultOpenSSLContextFactory(certPath, certPath)
wrapperFactory = TLSMemoryBIOFactory(serverContextFactory, False,
serverFactory)
sslServerProtocol = wrapperFactory.buildProtocol(None)
connectionDeferred = loopbackAsync(sslServerProtocol,
sslClientProtocol,
collapsingPumpPolicy)
# Wait for the connection to end, then make sure the server received
# the bytes sent by the client.
def cbConnectionDone(ignored):
self.assertEquals("".join(serverProtocol.received), ''.join(bytes))
connectionDeferred.addCallback(cbConnectionDone)
return connectionDeferred
def test_fileTransfer(self):
"""
Test L{FileSend} against L{FileReceive} using a loopback transport.
"""
auth = 1234
sender = msn.FileSend(StringIO.StringIO(self.input))
sender.auth = auth
sender.fileSize = 7000
client = msn.FileReceive(auth, "*****@*****.**", self.output)
client.fileSize = 7000
def check(ignored):
self.assertTrue(client.completed and sender.completed,
msg="send failed to complete")
self.assertEqual(self.input,
self.output.getvalue(),
msg="saved file does not match original")
d = loopback.loopbackAsync(sender, client)
d.addCallback(check)
return d
def test_hugeWrite(self):
"""
If a very long string is passed to L{TLSMemoryBIOProtocol.write}, any
trailing part of it which cannot be send immediately is buffered and
sent later.
"""
bytes = "some bytes"
factor = 8192
class SimpleSendingProtocol(Protocol):
def connectionMade(self):
self.transport.write(bytes * factor)
clientFactory = ClientFactory()
clientFactory.protocol = SimpleSendingProtocol
clientContextFactory = HandshakeCallbackContextFactory()
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True,
clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
serverProtocol = AccumulatingProtocol(len(bytes) * factor)
serverFactory = ServerFactory()
serverFactory.protocol = lambda: serverProtocol
serverContextFactory = DefaultOpenSSLContextFactory(certPath, certPath)
wrapperFactory = TLSMemoryBIOFactory(serverContextFactory, False,
serverFactory)
sslServerProtocol = wrapperFactory.buildProtocol(None)
connectionDeferred = loopbackAsync(sslServerProtocol,
sslClientProtocol)
# Wait for the connection to end, then make sure the server received
# the bytes sent by the client.
def cbConnectionDone(ignored):
self.assertEquals("".join(serverProtocol.received), bytes * factor)
connectionDeferred.addCallback(cbConnectionDone)
return connectionDeferred
def test_writeBeforeHandshake(self):
"""
Bytes written to L{TLSMemoryBIOProtocol} before the handshake is
complete are received by the protocol on the other side of the
connection once the handshake succeeds.
"""
bytes = "some bytes"
class SimpleSendingProtocol(Protocol):
def connectionMade(self):
self.transport.write(bytes)
clientFactory = ClientFactory()
clientFactory.protocol = SimpleSendingProtocol
clientContextFactory, handshakeDeferred = (
HandshakeCallbackContextFactory.factoryAndDeferred())
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True,
clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
serverProtocol = AccumulatingProtocol(len(bytes))
serverFactory = ServerFactory()
serverFactory.protocol = lambda: serverProtocol
serverContextFactory = DefaultOpenSSLContextFactory(certPath, certPath)
wrapperFactory = TLSMemoryBIOFactory(serverContextFactory, False,
serverFactory)
sslServerProtocol = wrapperFactory.buildProtocol(None)
connectionDeferred = loopbackAsync(sslServerProtocol,
sslClientProtocol)
# Wait for the connection to end, then make sure the server received
# the bytes sent by the client.
def cbConnectionDone(ignored):
self.assertEquals("".join(serverProtocol.received), bytes)
connectionDeferred.addCallback(cbConnectionDone)
return connectionDeferred
def test_getPeerCertificate(self):
"""
L{TLSMemoryBIOFactory.getPeerCertificate} returns the
L{OpenSSL.crypto.X509Type} instance representing the peer's
certificate.
"""
# Set up a client and server so there's a certificate to grab.
clientFactory = ClientFactory()
clientFactory.protocol = Protocol
clientContextFactory, handshakeDeferred = (
HandshakeCallbackContextFactory.factoryAndDeferred())
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True,
clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
serverFactory = ServerFactory()
serverFactory.protocol = Protocol
serverContextFactory = DefaultOpenSSLContextFactory(certPath, certPath)
wrapperFactory = TLSMemoryBIOFactory(serverContextFactory, False,
serverFactory)
sslServerProtocol = wrapperFactory.buildProtocol(None)
connectionDeferred = loopbackAsync(sslServerProtocol,
sslClientProtocol)
# Wait for the handshake
def cbHandshook(ignored):
# Grab the server's certificate and check it out
cert = sslClientProtocol.getPeerCertificate()
self.assertIsInstance(cert, X509Type)
self.assertEquals(
cert.digest('md5'),
'9B:A4:AB:43:10:BE:82:AE:94:3E:6B:91:F2:F3:40:E8')
handshakeDeferred.addCallback(cbHandshook)
return handshakeDeferred
def test_multipleWrites(self):
"""
If multiple separate TLS messages are received in a single chunk from
the underlying transport, all of the application bytes from each
message are delivered to the application-level protocol.
"""
bytes = [str(i) for i in range(10)]
class SimpleSendingProtocol(Protocol):
def connectionMade(self):
for b in bytes:
self.transport.write(b)
clientFactory = ClientFactory()
clientFactory.protocol = SimpleSendingProtocol
clientContextFactory = HandshakeCallbackContextFactory()
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True, clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
serverProtocol = AccumulatingProtocol(sum(map(len, bytes)))
serverFactory = ServerFactory()
serverFactory.protocol = lambda: serverProtocol
serverContextFactory = DefaultOpenSSLContextFactory(certPath, certPath)
wrapperFactory = TLSMemoryBIOFactory(serverContextFactory, False, serverFactory)
sslServerProtocol = wrapperFactory.buildProtocol(None)
connectionDeferred = loopbackAsync(sslServerProtocol, sslClientProtocol, collapsingPumpPolicy)
# Wait for the connection to end, then make sure the server received
# the bytes sent by the client.
def cbConnectionDone(ignored):
self.assertEquals("".join(serverProtocol.received), "".join(bytes))
connectionDeferred.addCallback(cbConnectionDone)
return connectionDeferred
def test_hugeWrite(self):
"""
If a very long string is passed to L{TLSMemoryBIOProtocol.write}, any
trailing part of it which cannot be send immediately is buffered and
sent later.
"""
bytes = "some bytes"
factor = 8192
class SimpleSendingProtocol(Protocol):
def connectionMade(self):
self.transport.write(bytes * factor)
clientFactory = ClientFactory()
clientFactory.protocol = SimpleSendingProtocol
clientContextFactory = HandshakeCallbackContextFactory()
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True, clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
serverProtocol = AccumulatingProtocol(len(bytes) * factor)
serverFactory = ServerFactory()
serverFactory.protocol = lambda: serverProtocol
serverContextFactory = DefaultOpenSSLContextFactory(certPath, certPath)
wrapperFactory = TLSMemoryBIOFactory(serverContextFactory, False, serverFactory)
sslServerProtocol = wrapperFactory.buildProtocol(None)
connectionDeferred = loopbackAsync(sslServerProtocol, sslClientProtocol)
# Wait for the connection to end, then make sure the server received
# the bytes sent by the client.
def cbConnectionDone(ignored):
self.assertEquals("".join(serverProtocol.received), bytes * factor)
connectionDeferred.addCallback(cbConnectionDone)
return connectionDeferred
def test_handshake(self):
"""
The TLS handshake is performed when L{TLSMemoryBIOProtocol} is
connected to a transport.
"""
clientFactory = ClientFactory()
clientFactory.protocol = Protocol
clientContextFactory, handshakeDeferred = HandshakeCallbackContextFactory.factoryAndDeferred()
wrapperFactory = TLSMemoryBIOFactory(clientContextFactory, True, clientFactory)
sslClientProtocol = wrapperFactory.buildProtocol(None)
serverFactory = ServerFactory()
serverFactory.protocol = Protocol
serverContextFactory = DefaultOpenSSLContextFactory(certPath, certPath)
wrapperFactory = TLSMemoryBIOFactory(serverContextFactory, False, serverFactory)
sslServerProtocol = wrapperFactory.buildProtocol(None)
connectionDeferred = loopbackAsync(sslServerProtocol, sslClientProtocol)
# Only wait for the handshake to complete. Anything after that isn't
# important here.
return handshakeDeferred