def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = [
ServerECDHParamsField("params"),
VectorUInt16Field("signed_params")
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = [
VersionField("version"),
VectorUInt8Field("cookie")
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.length = 0
self.is_escape = None
self.padding_length = None
self.padding = b""
self.type = None
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
UInt8EnumField(
"type",
None,
{
0: "hello_request",
1: "client_hello",
2: "server_hello",
3: "hello_verify_request",
11: "certificate",
12: "server_key_exchange",
13: "certificate_request",
14: "server_hello_done",
15: "certificate_verify",
16: "client_key_exchange",
20: "finished",
255: None
}
),
UInt24Field("length", 0),
UInt16Field("message_seq", 0),
UInt24Field("fragment_offset", 0),
UInt24Field("fragment_length", 0)
]
self.payload_identifier_field = "type"
self.payload_length_field = "length"
self.payload_fragment_length_field = "fragment_length"
self.payload_fragment_offset_field = "fragment_offset"
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = [
ServerDHParamsField("params")
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = [
ServerECDHParamsField("params"),
VectorUInt16Field("signed_params")
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
UInt8EnumField(
"type", None, {
0: "hello_request",
1: "client_hello",
2: "server_hello",
3: "hello_verify_request",
11: "certificate",
12: "server_key_exchange",
13: "certificate_request",
14: "server_hello_done",
15: "certificate_verify",
16: "client_key_exchange",
20: "finished",
255: None
}),
UInt24Field("length", 0),
UInt16Field("message_seq", 0),
UInt24Field("fragment_offset", 0),
UInt24Field("fragment_length", 0)
]
self.payload_identifier_field = "type"
self.payload_length_field = "length"
self.payload_fragment_length_field = "fragment_length"
self.payload_fragment_offset_field = "fragment_offset"
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.length = 0
self.is_escape = None
self.padding_length = None
self.padding = b""
self.type = None
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
UInt8EnumField("type", None, {
1: "change_cipher_spec",
255: None
}),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
VectorListUShortField(
"elliptic_curve_list",
item_class=UShortField
),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
VectorListUShortField(
"supported_signature_algorithms",
item_class=SignatureAndHashAlgorithmField
),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
VectorListUInt8Field(
"point_format_list",
item_class=UInt8Field,
item_class_args=[None, None]
),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
VectorListUInt16Field(
"elliptic_curve_list",
item_class=UInt16Field,
item_class_args=[None, None]
),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
VectorListUInt16Field(
"protocol_name_list",
item_class=VectorUInt8Field,
item_class_args=[None]
),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
VectorListUInt16Field(
"supported_signature_algorithms",
item_class=SignatureAndHashAlgorithmField,
item_class_args=[None, None]
),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = [
VersionField("version"),
RandomField("random"),
VectorUInt8Field("session_id"),
CipherSuiteField("cipher_suite"),
CompressionMethodField("compression_method"),
ExtensionsField("extensions"),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = [
VersionField("version"),
RandomField("random"),
VectorUInt8Field("session_id"),
CipherSuiteField("cipher_suite"),
CompressionMethodField("compression_method"),
ExtensionsField("extensions"),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = [
VersionField("version"),
UInt16Field("cipher_suites_length", 0),
UInt16Field("session_id_length", 0),
UInt16Field("challenge_length", 0),
]
self.cipher_suites = []
self.session_id = b""
self.challenge = b""
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = [
VersionField("version"),
UInt16Field("cipher_suites_length", 0),
UInt16Field("session_id_length", 0),
UInt16Field("challenge_length", 0),
]
self.cipher_suites = []
self.session_id = b""
self.challenge = b""
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
UInt8EnumField(
"type",
None,
{
1: "change_cipher_spec",
255: None
}
),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
UInt8EnumField(
"mode",
None,
{
1: "peer_allowed_to_send",
2: "peer_not_allowed_to_send",
255: None
}
),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
UByteEnumField(
"mode",
None,
{
1: "peer_allowed_to_send",
2: "peer_not_allowed_to_send",
255: None
}
),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = [
UInt8Field("session_id_hit", 0),
UInt8Field("certificate_type", 0),
VersionField("version"),
UInt16Field("certificate_length", 0),
UInt16Field("cipher_suites_length", 0),
UInt16Field("connection_id_length", 0),
]
self.certificate = b""
self.cipher_suites = []
self.connection_id = b""
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = [
UInt8Field("session_id_hit", 0),
UInt8Field("certificate_type", 0),
VersionField("version"),
UInt16Field("certificate_length", 0),
UInt16Field("cipher_suites_length", 0),
UInt16Field("connection_id_length", 0),
]
self.certificate = b""
self.cipher_suites = []
self.connection_id = b""
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
UShortEnumField(
"type",
None,
{
13: "signature_algorithms",
65535: None
}
),
UShortField("length", 0),
]
self.payload_identifier_field = "type"
self.payload_length_field = "length"
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
UInt16EnumField(
"type",
None,
{
13: "signature_algorithms",
65535: None
}
),
UInt16Field("length", 0),
]
self.payload_identifier_field = "type"
self.payload_length_field = "length"
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
UInt8EnumField(
"content_type", None, {
20: "change_cipher_spec",
21: "alert",
22: "handshake",
23: "application_data",
255: None
}),
VersionField("version"),
UInt16Field("length", 0),
]
self.payload_identifier_field = "content_type"
self.payload_length_field = "length"
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
UInt8EnumField(
"type",
None,
{
1: "request",
2: "response",
255: None
}
),
UInt16Field("payload_length", 0)
]
self.padding = b""
self.payload_length_field = "payload_length"
self.payload_identifier_field = False
def dissect(self, data, payload_auto_decode=True):
data = Protocol.dissect(
self,
data,
payload_auto_decode=payload_auto_decode
)
self.padding = data
return b""
def dissect(self, data, payload_auto_decode=True):
data = Protocol.dissect(
self,
data,
payload_auto_decode=payload_auto_decode
)
self.padding = data
return b""
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
UByteEnumField(
"type",
None,
{
1: "request",
2: "response",
255: None
}
),
UShortField("payload_length", 0)
]
self.padding = b""
self.payload_length_field = "payload_length"
self.payload_identifier_field = False
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
UInt8EnumField(
"level",
None,
{
1: "warning",
2: "fatal",
255: None
}
),
UInt8EnumField(
"description",
None,
{
0: "close_notify",
10: "unexpected_message",
20: "bad_record_mac",
21: "decryption_failed_RESERVED",
22: "record_overflow",
30: "decompression_failure",
40: "handshake_failure",
41: "no_certificate_RESERVED",
42: "bad_certificate",
43: "unsupported_certificate",
44: "certificate_revoked",
45: "certificate_expired",
46: "certificate_unknown",
47: "illegal_parameter",
48: "unknown_ca",
49: "access_denied",
50: "decode_error",
51: "decrypt_error",
60: "export_restriction_RESERVED",
70: "protocol_version",
71: "insufficient_security",
80: "user_canceled",
90: "user_canceled",
100: "no_renegotiation",
110: "unsupported_extension",
255: None
}
),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
UInt8EnumField(
"content_type",
None,
{
20: "change_cipher_spec",
21: "alert",
22: "handshake",
23: "application_data",
255: None
}
),
VersionField("version"),
UInt16Field("length", 0),
]
self.payload_identifier_field = "content_type"
self.payload_length_field = "length"
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
UByteEnumField(
"type",
None,
{
0: "hello_request",
1: "client_hello",
2: "server_hello",
11: "certificate",
12: "server_key_exchange",
13: "certificate_request",
14: "server_hello_done",
15: "certificate_verify",
16: "client_key_exchange",
20: "finished",
255: None
}
),
UInteger3Field("length", 0),
]
self.payload_identifier_field = "type"
self.payload_length_field = "length"
def assemble(self):
cipher_data = b""
for cipher in self.cipher_suites:
cipher_data = cipher_data + cipher.assemble()
if len(self.challenge) == 0:
# ToDo: error
pass
self.cipher_suites_length = len(cipher_data)
self.session_id_length = len(self.session_id)
self.challenge_length = len(self.challenge)
data = cipher_data
data += self.session_id
data += self.challenge
data = Protocol.assemble(self) + data
return data
def assemble(self):
cipher_data = b""
for cipher in self.cipher_suites:
cipher_data = cipher_data + cipher.assemble()
if len(self.challenge) == 0:
# ToDo: error
pass
self.cipher_suites_length = len(cipher_data)
self.session_id_length = len(self.session_id)
self.challenge_length = len(self.challenge)
data = cipher_data
data += self.session_id
data += self.challenge
data = Protocol.assemble(self) + data
return data
def dissect(self, data, payload_auto_decode=True):
data = Protocol.dissect(self,
data,
payload_auto_decode=payload_auto_decode)
cipher_data = data[:self.cipher_suites_length]
data = data[self.cipher_suites_length:]
while len(cipher_data) > 0:
if len(cipher_data) < 3:
# ToDo: error
break
cipher = SSLv2CipherSuiteField()
cipher_data = cipher.dissect(cipher_data)
self.cipher_suites.append(cipher)
self.session_id = data[:self.session_id_length]
data = data[self.session_id_length:]
self.challenge = data[:self.challenge_length]
data = data[self.challenge_length:]
return data
def dissect(self, data, payload_auto_decode=True):
data = Protocol.dissect(
self,
data,
payload_auto_decode=payload_auto_decode
)
cipher_data = data[:self.cipher_suites_length]
data = data[self.cipher_suites_length:]
while len(cipher_data) > 0:
if len(cipher_data) < 3:
# ToDo: error
break
cipher = SSLv2CipherSuiteField()
cipher_data = cipher.dissect(cipher_data)
self.cipher_suites.append(cipher)
self.session_id = data[:self.session_id_length]
data = data[self.session_id_length:]
self.challenge = data[:self.challenge_length]
data = data[self.challenge_length:]
return data
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = [
CertificateListField("certificate_list"),
]
def assemble(self):
Protocol.assemble(self)
# ToDo: Fragmentation is not supported
self.fragment_offset = 0
self.fragment_length = self.length
return Protocol.assemble(self)
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = [VersionField("version"), VectorUInt8Field("cookie")]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
ServerNameListField("server_name_list"),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
VectorUInt16Field("data"),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.fields = [
ServerNameListField("server_name_list"),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = [ServerDHParamsField("params")]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = []
def assemble(self):
data = Protocol.assemble(self)
data = data + self.padding
return data
def assemble(self):
data = Protocol.assemble(self)
data = data + self.padding
return data
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = []
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = [
CertificateListField("certificate_list"),
]
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = []
def assemble(self):
Protocol.assemble(self)
# ToDo: Fragmentation is not supported
self.fragment_offset = 0
self.fragment_length = self.length
return Protocol.assemble(self)
def __init__(self, **kwargs):
Protocol.__init__(self, **kwargs)
self.payload = None
self.fields = [
# ToDo: need a state object to parse the server params
]