def test_parse_certificate_too_long(self):
"""
:py:meth:`tls.message.Certificate.from_bytes` rejects a packet
whose ``certificate_list`` is too long.
"""
with pytest.raises(ValidationError):
Certificate.from_bytes(self.certificates_too_long)
def test_parse_certificate_too_short(self):
"""
:py:meth:`tls.message.Certificate.from_bytes` rejects a packet
whose ``certificate_list`` is too short.
"""
with pytest.raises(ValidationError):
Certificate.from_bytes(self.certificates_too_short)
def test_as_bytes(self):
"""
:py:meth:`tls.message.Certificate.as_bytes` returns a valid
packet.
"""
record = Certificate.from_bytes(self.packet)
assert record.as_bytes() == self.packet
def test_as_bytes(self):
"""
:py:meth:`tls.message.Certificate.as_bytes` returns a valid
packet.
"""
record = Certificate.from_bytes(self.packet)
assert record.as_bytes() == self.packet
def test_as_bytes_too_short(self):
"""
:py:meth:`tls.message.Certificate.as_bytes` fails to construct
a packet whose ``certificate_list`` would be too long.
"""
certificate = Certificate.from_bytes(self.packet)
certificate.certificate_list = []
with pytest.raises(ValidationError):
certificate.as_bytes()
def test_parse_certificate(self):
"""
:py:meth:`tls.message.Certificate.from_bytes` parses a valid
packet.
"""
record = Certificate.from_bytes(self.packet)
assert isinstance(record, Certificate)
assert len(record.certificate_list) == 1
assert record.certificate_list[0].asn1_cert == b'ABC'
def test_as_bytes_too_short(self):
"""
:py:meth:`tls.message.Certificate.as_bytes` fails to construct
a packet whose ``certificate_list`` would be too long.
"""
certificate = Certificate.from_bytes(self.packet)
certificate.certificate_list = []
with pytest.raises(ValidationError):
certificate.as_bytes()
def test_parse_certificate(self):
"""
:py:meth:`tls.message.Certificate.from_bytes` parses a valid
packet.
"""
record = Certificate.from_bytes(self.packet)
assert isinstance(record, Certificate)
assert len(record.certificate_list) == 1
assert record.certificate_list[0].asn1_cert == b'ABC'
def test_as_bytes_too_long(self):
"""
:py:meth:`tls.message.Certificate.as_bytes` fails to construct
a packet whose ``certificate_list`` would be too short.
"""
certificate = Certificate.from_bytes(self.packet)
# this is kind of a cheat: the length of the packet ends up
# being too large, but not because there are too many
# ASN1Certs. there's only one very large ASN1Cert.
certificate.certificate_list = [ASN1Cert(b'a' * 0x1000000)]
with pytest.raises(ValidationError):
certificate.as_bytes()
def test_as_bytes_too_long(self):
"""
:py:meth:`tls.message.Certificate.as_bytes` fails to construct
a packet whose ``certificate_list`` would be too short.
"""
certificate = Certificate.from_bytes(self.packet)
# this is kind of a cheat: the length of the packet ends up
# being too large, but not because there are too many
# ASN1Certs. there's only one very large ASN1Cert.
certificate.certificate_list = [ASN1Cert(b'a' * 0x1000000)]
with pytest.raises(ValidationError):
certificate.as_bytes()
def test_as_bytes(self):
record = Certificate.from_bytes(self.packet)
assert record.as_bytes() == self.packet
def test_parse_certificate(self):
record = Certificate.from_bytes(self.packet)
assert isinstance(record, Certificate)
assert len(record.certificate_list) == 1
assert record.certificate_list[0].asn1_cert == b'ABC'
def test_as_bytes(self):
record = Certificate.from_bytes(self.packet)
assert record.as_bytes() == self.packet
def test_parse_certificate(self):
record = Certificate.from_bytes(self.packet)
assert isinstance(record, Certificate)
assert len(record.certificate_list) == 1
assert record.certificate_list[0].asn1_cert == b'ABC'