def _server(self, sock):
"""
Create a new server-side SSL L{Connection} object wrapped around
C{sock}.
"""
# Create the server side Connection. This is mostly setup boilerplate
# - use TLSv1, use a particular certificate, etc.
server_ctx = Context(TLSv1_METHOD)
server_ctx.set_options(OP_NO_SSLv2 | OP_NO_SSLv3 | OP_SINGLE_DH_USE )
server_ctx.set_verify(VERIFY_PEER|VERIFY_FAIL_IF_NO_PEER_CERT|VERIFY_CLIENT_ONCE, verify_cb)
server_store = server_ctx.get_cert_store()
server_ctx.use_privatekey(load_privatekey(FILETYPE_PEM, server_key_pem))
server_ctx.use_certificate(load_certificate(FILETYPE_PEM, server_cert_pem))
server_ctx.check_privatekey()
server_store.add_cert(load_certificate(FILETYPE_PEM, root_cert_pem))
# Here the Connection is actually created. If None is passed as the 2nd
# parameter, it indicates a memory BIO should be created.
server_conn = Connection(server_ctx, sock)
server_conn.set_accept_state()
return server_conn
python类OP_SINGLE_DH_USE的实例源码
def _client(self, sock):
"""
Create a new client-side SSL L{Connection} object wrapped around
C{sock}.
"""
# Now create the client side Connection. Similar boilerplate to the
# above.
client_ctx = Context(TLSv1_METHOD)
client_ctx.set_options(OP_NO_SSLv2 | OP_NO_SSLv3 | OP_SINGLE_DH_USE )
client_ctx.set_verify(VERIFY_PEER|VERIFY_FAIL_IF_NO_PEER_CERT|VERIFY_CLIENT_ONCE, verify_cb)
client_store = client_ctx.get_cert_store()
client_ctx.use_privatekey(load_privatekey(FILETYPE_PEM, client_key_pem))
client_ctx.use_certificate(load_certificate(FILETYPE_PEM, client_cert_pem))
client_ctx.check_privatekey()
client_store.add_cert(load_certificate(FILETYPE_PEM, root_cert_pem))
client_conn = Connection(client_ctx, sock)
client_conn.set_connect_state()
return client_conn
def _server(self, sock):
"""
Create a new server-side SSL `Connection` object wrapped around `sock`.
"""
# Create the server side Connection. This is mostly setup boilerplate
# - use TLSv1, use a particular certificate, etc.
server_ctx = Context(TLSv1_METHOD)
server_ctx.set_options(OP_NO_SSLv2 | OP_NO_SSLv3 | OP_SINGLE_DH_USE)
server_ctx.set_verify(
VERIFY_PEER | VERIFY_FAIL_IF_NO_PEER_CERT | VERIFY_CLIENT_ONCE,
verify_cb
)
server_store = server_ctx.get_cert_store()
server_ctx.use_privatekey(
load_privatekey(FILETYPE_PEM, server_key_pem))
server_ctx.use_certificate(
load_certificate(FILETYPE_PEM, server_cert_pem))
server_ctx.check_privatekey()
server_store.add_cert(load_certificate(FILETYPE_PEM, root_cert_pem))
# Here the Connection is actually created. If None is passed as the
# 2nd parameter, it indicates a memory BIO should be created.
server_conn = Connection(server_ctx, sock)
server_conn.set_accept_state()
return server_conn
def _client(self, sock):
"""
Create a new client-side SSL `Connection` object wrapped around `sock`.
"""
# Now create the client side Connection. Similar boilerplate to the
# above.
client_ctx = Context(TLSv1_METHOD)
client_ctx.set_options(OP_NO_SSLv2 | OP_NO_SSLv3 | OP_SINGLE_DH_USE)
client_ctx.set_verify(
VERIFY_PEER | VERIFY_FAIL_IF_NO_PEER_CERT | VERIFY_CLIENT_ONCE,
verify_cb
)
client_store = client_ctx.get_cert_store()
client_ctx.use_privatekey(
load_privatekey(FILETYPE_PEM, client_key_pem))
client_ctx.use_certificate(
load_certificate(FILETYPE_PEM, client_cert_pem))
client_ctx.check_privatekey()
client_store.add_cert(load_certificate(FILETYPE_PEM, root_cert_pem))
client_conn = Connection(client_ctx, sock)
client_conn.set_connect_state()
return client_conn
def _server(self, sock):
"""
Create a new server-side SSL L{Connection} object wrapped around
C{sock}.
"""
# Create the server side Connection. This is mostly setup boilerplate
# - use TLSv1, use a particular certificate, etc.
server_ctx = Context(TLSv1_METHOD)
server_ctx.set_options(OP_NO_SSLv2 | OP_NO_SSLv3 | OP_SINGLE_DH_USE )
server_ctx.set_verify(VERIFY_PEER|VERIFY_FAIL_IF_NO_PEER_CERT|VERIFY_CLIENT_ONCE, verify_cb)
server_store = server_ctx.get_cert_store()
server_ctx.use_privatekey(load_privatekey(FILETYPE_PEM, server_key_pem))
server_ctx.use_certificate(load_certificate(FILETYPE_PEM, server_cert_pem))
server_ctx.check_privatekey()
server_store.add_cert(load_certificate(FILETYPE_PEM, root_cert_pem))
# Here the Connection is actually created. If None is passed as the 2nd
# parameter, it indicates a memory BIO should be created.
server_conn = Connection(server_ctx, sock)
server_conn.set_accept_state()
return server_conn
def _client(self, sock):
"""
Create a new client-side SSL L{Connection} object wrapped around
C{sock}.
"""
# Now create the client side Connection. Similar boilerplate to the
# above.
client_ctx = Context(TLSv1_METHOD)
client_ctx.set_options(OP_NO_SSLv2 | OP_NO_SSLv3 | OP_SINGLE_DH_USE )
client_ctx.set_verify(VERIFY_PEER|VERIFY_FAIL_IF_NO_PEER_CERT|VERIFY_CLIENT_ONCE, verify_cb)
client_store = client_ctx.get_cert_store()
client_ctx.use_privatekey(load_privatekey(FILETYPE_PEM, client_key_pem))
client_ctx.use_certificate(load_certificate(FILETYPE_PEM, client_cert_pem))
client_ctx.check_privatekey()
client_store.add_cert(load_certificate(FILETYPE_PEM, root_cert_pem))
client_conn = Connection(client_ctx, sock)
client_conn.set_connect_state()
return client_conn
def _server(self, sock):
"""
Create a new server-side SSL :py:obj:`Connection` object wrapped around
:py:obj:`sock`.
"""
# Create the server side Connection. This is mostly setup boilerplate
# - use TLSv1, use a particular certificate, etc.
server_ctx = Context(TLSv1_METHOD)
server_ctx.set_options(OP_NO_SSLv2 | OP_NO_SSLv3 | OP_SINGLE_DH_USE )
server_ctx.set_verify(VERIFY_PEER|VERIFY_FAIL_IF_NO_PEER_CERT|VERIFY_CLIENT_ONCE, verify_cb)
server_store = server_ctx.get_cert_store()
server_ctx.use_privatekey(load_privatekey(FILETYPE_PEM, server_key_pem))
server_ctx.use_certificate(load_certificate(FILETYPE_PEM, server_cert_pem))
server_ctx.check_privatekey()
server_store.add_cert(load_certificate(FILETYPE_PEM, root_cert_pem))
# Here the Connection is actually created. If None is passed as the 2nd
# parameter, it indicates a memory BIO should be created.
server_conn = Connection(server_ctx, sock)
server_conn.set_accept_state()
return server_conn
def _client(self, sock):
"""
Create a new client-side SSL :py:obj:`Connection` object wrapped around
:py:obj:`sock`.
"""
# Now create the client side Connection. Similar boilerplate to the
# above.
client_ctx = Context(TLSv1_METHOD)
client_ctx.set_options(OP_NO_SSLv2 | OP_NO_SSLv3 | OP_SINGLE_DH_USE )
client_ctx.set_verify(VERIFY_PEER|VERIFY_FAIL_IF_NO_PEER_CERT|VERIFY_CLIENT_ONCE, verify_cb)
client_store = client_ctx.get_cert_store()
client_ctx.use_privatekey(load_privatekey(FILETYPE_PEM, client_key_pem))
client_ctx.use_certificate(load_certificate(FILETYPE_PEM, client_cert_pem))
client_ctx.check_privatekey()
client_store.add_cert(load_certificate(FILETYPE_PEM, root_cert_pem))
client_conn = Connection(client_ctx, sock)
client_conn.set_connect_state()
return client_conn
def _server(self, sock):
"""
Create a new server-side SSL :py:obj:`Connection` object wrapped around
:py:obj:`sock`.
"""
# Create the server side Connection. This is mostly setup boilerplate
# - use TLSv1, use a particular certificate, etc.
server_ctx = Context(TLSv1_METHOD)
server_ctx.set_options(OP_NO_SSLv2 | OP_NO_SSLv3 | OP_SINGLE_DH_USE )
server_ctx.set_verify(VERIFY_PEER|VERIFY_FAIL_IF_NO_PEER_CERT|VERIFY_CLIENT_ONCE, verify_cb)
server_store = server_ctx.get_cert_store()
server_ctx.use_privatekey(load_privatekey(FILETYPE_PEM, server_key_pem))
server_ctx.use_certificate(load_certificate(FILETYPE_PEM, server_cert_pem))
server_ctx.check_privatekey()
server_store.add_cert(load_certificate(FILETYPE_PEM, root_cert_pem))
# Here the Connection is actually created. If None is passed as the 2nd
# parameter, it indicates a memory BIO should be created.
server_conn = Connection(server_ctx, sock)
server_conn.set_accept_state()
return server_conn
def _client(self, sock):
"""
Create a new client-side SSL :py:obj:`Connection` object wrapped around
:py:obj:`sock`.
"""
# Now create the client side Connection. Similar boilerplate to the
# above.
client_ctx = Context(TLSv1_METHOD)
client_ctx.set_options(OP_NO_SSLv2 | OP_NO_SSLv3 | OP_SINGLE_DH_USE )
client_ctx.set_verify(VERIFY_PEER|VERIFY_FAIL_IF_NO_PEER_CERT|VERIFY_CLIENT_ONCE, verify_cb)
client_store = client_ctx.get_cert_store()
client_ctx.use_privatekey(load_privatekey(FILETYPE_PEM, client_key_pem))
client_ctx.use_certificate(load_certificate(FILETYPE_PEM, client_cert_pem))
client_ctx.check_privatekey()
client_store.add_cert(load_certificate(FILETYPE_PEM, root_cert_pem))
client_conn = Connection(client_ctx, sock)
client_conn.set_connect_state()
return client_conn
def _server(self, sock):
"""
Create a new server-side SSL L{Connection} object wrapped around
C{sock}.
"""
# Create the server side Connection. This is mostly setup boilerplate
# - use TLSv1, use a particular certificate, etc.
server_ctx = Context(TLSv1_METHOD)
server_ctx.set_options(OP_NO_SSLv2 | OP_NO_SSLv3 | OP_SINGLE_DH_USE )
server_ctx.set_verify(VERIFY_PEER|VERIFY_FAIL_IF_NO_PEER_CERT|VERIFY_CLIENT_ONCE, verify_cb)
server_store = server_ctx.get_cert_store()
server_ctx.use_privatekey(load_privatekey(FILETYPE_PEM, server_key_pem))
server_ctx.use_certificate(load_certificate(FILETYPE_PEM, server_cert_pem))
server_ctx.check_privatekey()
server_store.add_cert(load_certificate(FILETYPE_PEM, root_cert_pem))
# Here the Connection is actually created. If None is passed as the 2nd
# parameter, it indicates a memory BIO should be created.
server_conn = Connection(server_ctx, sock)
server_conn.set_accept_state()
return server_conn
def _client(self, sock):
"""
Create a new client-side SSL L{Connection} object wrapped around
C{sock}.
"""
# Now create the client side Connection. Similar boilerplate to the
# above.
client_ctx = Context(TLSv1_METHOD)
client_ctx.set_options(OP_NO_SSLv2 | OP_NO_SSLv3 | OP_SINGLE_DH_USE )
client_ctx.set_verify(VERIFY_PEER|VERIFY_FAIL_IF_NO_PEER_CERT|VERIFY_CLIENT_ONCE, verify_cb)
client_store = client_ctx.get_cert_store()
client_ctx.use_privatekey(load_privatekey(FILETYPE_PEM, client_key_pem))
client_ctx.use_certificate(load_certificate(FILETYPE_PEM, client_cert_pem))
client_ctx.check_privatekey()
client_store.add_cert(load_certificate(FILETYPE_PEM, root_cert_pem))
client_conn = Connection(client_ctx, sock)
client_conn.set_connect_state()
return client_conn
def test_singleUseKeys(self):
"""
If C{singleUseKeys} is set, every context must have
C{OP_SINGLE_DH_USE} and C{OP_SINGLE_ECDH_USE} set.
"""
opts = sslverify.OpenSSLCertificateOptions(
privateKey=self.sKey,
certificate=self.sCert,
enableSingleUseKeys=True,
)
opts._contextFactory = FakeContext
ctx = opts.getContext()
options = SSL.OP_SINGLE_DH_USE | SSL.OP_SINGLE_ECDH_USE
self.assertEqual(options, ctx._options & options)
def _makeContext(self):
ctx = SSL.Context(self.method)
ctx.set_app_data(_SSLApplicationData())
if self.certificate is not None and self.privateKey is not None:
ctx.use_certificate(self.certificate)
ctx.use_privatekey(self.privateKey)
# Sanity check
ctx.check_privatekey()
verifyFlags = SSL.VERIFY_NONE
if self.verify:
verifyFlags = SSL.VERIFY_PEER
if self.requireCertificate:
verifyFlags |= SSL.VERIFY_FAIL_IF_NO_PEER_CERT
if self.verifyOnce:
verifyFlags |= SSL.VERIFY_CLIENT_ONCE
if self.caCerts:
store = ctx.get_cert_store()
for cert in self.caCerts:
store.add_cert(cert)
def _trackVerificationProblems(conn,cert,errno,depth,preverify_ok):
# retcode is the answer OpenSSL's default verifier would have
# given, had we allowed it to run.
if not preverify_ok:
ctx.get_app_data().problems.append(OpenSSLVerifyError(cert, errno, depth))
return preverify_ok
ctx.set_verify(verifyFlags, _trackVerificationProblems)
if self.verifyDepth is not None:
ctx.set_verify_depth(self.verifyDepth)
if self.enableSingleUseKeys:
ctx.set_options(SSL.OP_SINGLE_DH_USE)
if self.fixBrokenPeers:
ctx.set_options(self._OP_ALL)
if self.enableSessions:
sessionName = md5.md5("%s-%d" % (reflect.qual(self.__class__), _sessionCounter())).hexdigest()
ctx.set_session_id(sessionName)
return ctx
def _makeContext(self):
ctx = SSL.Context(self.method)
ctx.set_app_data(_SSLApplicationData())
if self.certificate is not None and self.privateKey is not None:
ctx.use_certificate(self.certificate)
ctx.use_privatekey(self.privateKey)
# Sanity check
ctx.check_privatekey()
verifyFlags = SSL.VERIFY_NONE
if self.verify:
verifyFlags = SSL.VERIFY_PEER
if self.requireCertificate:
verifyFlags |= SSL.VERIFY_FAIL_IF_NO_PEER_CERT
if self.verifyOnce:
verifyFlags |= SSL.VERIFY_CLIENT_ONCE
if self.caCerts:
store = ctx.get_cert_store()
for cert in self.caCerts:
store.add_cert(cert)
def _trackVerificationProblems(conn,cert,errno,depth,preverify_ok):
# retcode is the answer OpenSSL's default verifier would have
# given, had we allowed it to run.
if not preverify_ok:
ctx.get_app_data().problems.append(OpenSSLVerifyError(cert, errno, depth))
return preverify_ok
ctx.set_verify(verifyFlags, _trackVerificationProblems)
if self.verifyDepth is not None:
ctx.set_verify_depth(self.verifyDepth)
if self.enableSingleUseKeys:
ctx.set_options(SSL.OP_SINGLE_DH_USE)
if self.fixBrokenPeers:
ctx.set_options(self._OP_ALL)
if self.enableSessions:
sessionName = md5.md5("%s-%d" % (reflect.qual(self.__class__), _sessionCounter())).hexdigest()
ctx.set_session_id(sessionName)
return ctx
