def TLSUBInt8Length5Array(self): # noqa
"""
Like
:py:meth:`TLSPrefixedArrayWithLengthValidator.TLSUBInt8Length5Array`,
but only accepts arrays of length 5.
"""
return TLSPrefixedArray("data",
UBInt8("datum"),
length_validator=Equals5)
def tls_array(self):
"""
A :py:func:`tls._common._constructs.TLSPrefixedArray` of
:py:func:`construct.macros.UBInt8` where the length prefix for the
array size is specified with a :py:class`UBInt24` value.
"""
return TLSPrefixedArray("digits",
UBInt8("digit"),
length_field_size=UBInt24)
def TLSUBInt8Array(self): # noqa
"""
A :py:class:`tls._common._constructs.TLSPrefixedArray` specialized on
:py:func:`construct.macros.UBInt8`
"""
return TLSPrefixedArray("data", UBInt8("datum"))
def tls_array(self):
"""
A :py:func:`tls._common._constructs.TLSPrefixedArray` of
:py:func:`construct.macros.UBInt8`.
"""
return TLSPrefixedArray("digits", UBInt8("digit"))
"session_id",
PrefixedBytes("session_id"),
)
CompressionMethods = Struct(
"compression_methods", SizeAtLeast(UBInt8("length"), min_size=1),
Array(lambda ctx: ctx.length, UBInt8("compression_methods")))
HostName = PrefixedBytes("hostname", UBInt16("length"))
ServerName = Struct(
"server_name", EnumClass(UBInt8("name_type"), enums.NameType),
Switch("name", lambda ctx: ctx.name_type,
{enums.NameType.HOST_NAME: HostName}))
ServerNameList = TLSPrefixedArray("server_name_list", ServerName)
ClientCertificateURL = Struct(
"client_certificate_url",
# The "extension_data" field of this extension SHALL be empty.
)
SignatureAndHashAlgorithm = Struct(
"algorithms",
EnumClass(UBInt8("hash"), enums.HashAlgorithm),
EnumClass(UBInt8("signature"), enums.SignatureAlgorithm),
)
SupportedSignatureAlgorithms = TLSPrefixedArray(
"supported_signature_algorithms",
SignatureAndHashAlgorithm,
"session_id",
PrefixedBytes("session_id"),
)
CompressionMethods = Struct(
"compression_methods", SizeAtLeast(UBInt8("length"), min_size=1),
Array(lambda ctx: ctx.length, UBInt8("compression_methods")))
HostName = PrefixedBytes("hostname", UBInt16("length"))
ServerName = Struct(
"server_name", EnumClass(UBInt8("name_type"), enums.NameType),
Switch("name", lambda ctx: ctx.name_type,
{enums.NameType.HOST_NAME: HostName}))
ServerNameList = TLSPrefixedArray("server_name_list", ServerName)
ClientCertificateURL = Struct(
"client_certificate_url",
# The "extension_data" field of this extension SHALL be empty.
)
SignatureAndHashAlgorithm = Struct(
"algorithms",
EnumClass(UBInt8("hash"), enums.HashAlgorithm),
EnumClass(UBInt8("signature"), enums.SignatureAlgorithm),
)
SupportedSignatureAlgorithms = TLSPrefixedArray(
"supported_signature_algorithms",
SignatureAndHashAlgorithm,