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protocol: fail on unsupported commands

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This commit is contained in:
Roman Zeyde
2016-03-12 20:38:37 +02:00
parent 000860feaf
commit ea88f425f5
3 changed files with 74 additions and 21 deletions
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6
trezor_agent/tests/test_protocol.py
View File

@@ -22,6 +22,12 @@ def test_list():
assert reply == LIST_NIST256_REPLY
def test_unsupported():
h = protocol.Handler(keys=[], signer=None)
reply = h.handle(b'\x09')
assert reply == b'\x00\x00\x00\x01\x05'
def ecdsa_signer(label, blob):
assert label == 'ssh://localhost'
assert blob == NIST256_BLOB

11
trezor_agent/tests/test_server.py
View File

@@ -41,16 +41,23 @@ def test_handle():
conn = FakeSocket()
server.handle_connection(conn, handler)
msg = bytearray([protocol.SSH_AGENTC_REQUEST_RSA_IDENTITIES])
msg = bytearray([protocol.msg_code('SSH_AGENTC_REQUEST_RSA_IDENTITIES')])
conn = FakeSocket(util.frame(msg))
server.handle_connection(conn, handler)
assert conn.tx.getvalue() == b'\x00\x00\x00\x05\x02\x00\x00\x00\x00'
msg = bytearray([protocol.SSH2_AGENTC_REQUEST_IDENTITIES])
msg = bytearray([protocol.msg_code('SSH2_AGENTC_REQUEST_IDENTITIES')])
conn = FakeSocket(util.frame(msg))
server.handle_connection(conn, handler)
assert conn.tx.getvalue() == b'\x00\x00\x00\x05\x0C\x00\x00\x00\x00'
msg = bytearray([protocol.msg_code('SSH2_AGENTC_ADD_IDENTITY')])
conn = FakeSocket(util.frame(msg))
server.handle_connection(conn, handler)
conn.tx.seek(0)
reply = util.read_frame(conn.tx)
assert reply == util.pack('B', protocol.msg_code('SSH_AGENT_FAILURE'))
conn_mock = mock.Mock(spec=FakeSocket)
conn_mock.recv.side_effect = [Exception, EOFError]
server.handle_connection(conn=conn_mock, handler=None)