class SNMPtrapv2(ASN1_Packet):
ASN1_codec = ASN1_Codecs.BER
ASN1_root = ASN1F_SNMP_PDU_TRAPv2(ASN1F_INTEGER("id", 0),
ASN1F_enum_INTEGER("error", 0, SNMP_error), # noqa: E501
ASN1F_INTEGER("error_index", 0),
ASN1F_SEQUENCE_OF("varbindlist", [], SNMPvarbind) # noqa: E501
)
class ECSpecifiedDomain(ASN1_Packet):
ASN1_codec = ASN1_Codecs.BER
ASN1_root = ASN1F_SEQUENCE(
ASN1F_enum_INTEGER("version", 1, {1: "ecpVer1"}),
ASN1F_PACKET("fieldID", ECFieldID(), ECFieldID),
ASN1F_PACKET("curve", ECCurve(), ECCurve), ASN1F_STRING("base", ""),
ASN1F_INTEGER("order", 0),
ASN1F_optional(ASN1F_INTEGER("cofactor", None)))
class SNMPtrapv1(ASN1_Packet):
ASN1_codec = ASN1_Codecs.BER
ASN1_root = ASN1F_SNMP_PDU_TRAPv1(ASN1F_OID("enterprise", "1.3"),
ASN1F_IPADDRESS("agent_addr", "0.0.0.0"),
ASN1F_enum_INTEGER("generic_trap", 0, SNMP_trap_types), # noqa: E501
ASN1F_INTEGER("specific_trap", 0),
ASN1F_TIME_TICKS("time_stamp", IntAutoTime()), # noqa: E501
ASN1F_SEQUENCE_OF("varbindlist", [], SNMPvarbind) # noqa: E501
)
class RSAPrivateKey(ASN1_Packet):
ASN1_codec = ASN1_Codecs.BER
ASN1_root = ASN1F_SEQUENCE(
ASN1F_enum_INTEGER("version", 0, ["two-prime", "multi"]),
ASN1F_INTEGER("modulus", 10), ASN1F_INTEGER("publicExponent", 3),
ASN1F_INTEGER("privateExponent", 3), ASN1F_INTEGER("prime1", 2),
ASN1F_INTEGER("prime2", 5), ASN1F_INTEGER("exponent1", 0),
ASN1F_INTEGER("exponent2", 3), ASN1F_INTEGER("coefficient", 1),
ASN1F_optional(
ASN1F_SEQUENCE_OF("otherPrimeInfos", None, RSAOtherPrimeInfo)))
class ECDSAPrivateKey(ASN1_Packet):
ASN1_codec = ASN1_Codecs.BER
ASN1_root = ASN1F_SEQUENCE(
ASN1F_enum_INTEGER("version", 1, {1: "ecPrivkeyVer1"}),
ASN1F_STRING("privateKey", ""),
ASN1F_optional(
ASN1F_PACKET("parameters", None, ECParameters, explicit_tag=0xa0)),
ASN1F_optional(
ASN1F_PACKET("publicKey", None, ECDSAPublicKey,
explicit_tag=0xa1)))
class SAPPSE_Root_Key(ASN1_Packet):
"""SAP PSEv2 Root Key definition"""
ASN1_codec = ASN1_Codecs.BER
ASN1_root = ASN1F_SEQUENCE(
ASN1F_enum_INTEGER("version", 0x0, ["v0"], explicit_tag=0xa0),
ASN1F_INTEGER("serial_number", 0),
ASN1F_PACKET("public_key", X509_SubjectPublicKeyInfo(), X509_SubjectPublicKeyInfo),
ASN1F_PACKET("validity", X509_Validity(), X509_Validity, explicit_tag=0xa1),
ASN1F_PACKET("sign_alg_id", X509_AlgorithmIdentifier(), X509_AlgorithmIdentifier, explicit_tag=0xa2),
ASN1F_BIT_STRING("sign_bit_string", ""),
)
class SAPPSE_Obj_PKList(ASN1_Packet):
"""SAP PSEv2 PKList, EKList, PCAList Object definition"""
ASN1_codec = ASN1_Codecs.BER
ASN1_root = ASN1F_SEQUENCE(
ASN1F_enum_INTEGER("version", 0x0, ["v0"], explicit_tag=0xa0),
ASN1F_INTEGER("serial_number", 0),
ASN1F_PACKET("signature", X509_AlgorithmIdentifier(), X509_AlgorithmIdentifier),
ASN1F_PACKET("issuer", X509_DirectoryName(), X509_DirectoryName),
ASN1F_PACKET("validity", X509_Validity(), X509_Validity),
ASN1F_PACKET("partner", X509_DirectoryName(), X509_DirectoryName),
ASN1F_PACKET("verification_key", X509_SubjectPublicKeyInfo(), X509_SubjectPublicKeyInfo),
)
class OCSP_ResponseData(ASN1_Packet):
ASN1_codec = ASN1_Codecs.BER
ASN1_root = ASN1F_SEQUENCE(
ASN1F_optional(
ASN1F_enum_INTEGER("version", 0, {0: "v1"}, explicit_tag=0x80)),
ASN1F_PACKET("responderID", OCSP_ResponderID(), OCSP_ResponderID),
ASN1F_GENERALIZED_TIME("producedAt", str(GeneralizedTime())),
ASN1F_SEQUENCE_OF("responses", [], OCSP_SingleResponse),
ASN1F_optional(
ASN1F_SEQUENCE_OF("responseExtensions",
None,
X509_Extension,
explicit_tag=0xa1)))
class SNMP(ASN1_Packet):
ASN1_codec = ASN1_Codecs.BER
ASN1_root = ASN1F_SEQUENCE(
ASN1F_enum_INTEGER("version", 1, {0: "v1", 1: "v2c", 2: "v2", 3: "v3"}), # noqa: E501
ASN1F_STRING("community", "public"),
ASN1F_CHOICE("PDU", SNMPget(),
SNMPget, SNMPnext, SNMPresponse, SNMPset,
SNMPtrapv1, SNMPbulk, SNMPinform, SNMPtrapv2)
)
def answers(self, other):
return (isinstance(self.PDU, SNMPresponse) and
isinstance(other.PDU, (SNMPget, SNMPnext, SNMPset)) and
self.PDU.id == other.PDU.id)
class RSAPrivateKey_OpenSSL(ASN1_Packet):
ASN1_codec = ASN1_Codecs.BER
ASN1_root = ASN1F_SEQUENCE(
ASN1F_enum_INTEGER("version", 0, ["v1", "v2"]),
ASN1F_PACKET("privateKeyAlgorithm", X509_AlgorithmIdentifier(),
X509_AlgorithmIdentifier),
ASN1F_PACKET("privateKey",
RSAPrivateKey(),
RSAPrivateKey,
explicit_tag=0x04),
ASN1F_optional(
ASN1F_PACKET("parameters", None, ECParameters, explicit_tag=0xa0)),
ASN1F_optional(
ASN1F_PACKET("publicKey", None, ECDSAPublicKey,
explicit_tag=0xa1)))
class X509_TBSCertList(ASN1_Packet):
ASN1_codec = ASN1_Codecs.BER
ASN1_root = ASN1F_SEQUENCE(
ASN1F_optional(
ASN1F_enum_INTEGER("version", 1, ["v1", "v2"])),
ASN1F_PACKET("signature",
X509_AlgorithmIdentifier(),
X509_AlgorithmIdentifier),
ASN1F_SEQUENCE_OF("issuer", _default_issuer, X509_RDN),
ASN1F_UTC_TIME("this_update", str(ZuluTime(-1))),
ASN1F_optional(
ASN1F_UTC_TIME("next_update", None)),
ASN1F_optional(
ASN1F_SEQUENCE_OF("revokedCertificates", None,
X509_RevokedCertificate)),
ASN1F_optional(
ASN1F_SEQUENCE_OF("crlExtensions", None,
X509_Extension,
explicit_tag=0xa0)))
def get_issuer(self):
attrs = self.issuer
attrsDict = {}
for attr in attrs:
# we assume there is only one name in each rdn ASN1_SET
attrsDict[attr.rdn[0].type.oidname] = plain_str(attr.rdn[0].value.val) # noqa: E501
return attrsDict
def get_issuer_str(self):
"""
Returns a one-line string containing every type/value
in a rather specific order. sorted() built-in ensures unicity.
"""
name_str = ""
attrsDict = self.get_issuer()
for attrType, attrSymbol in _attrName_mapping:
if attrType in attrsDict:
name_str += "/" + attrSymbol + "="
name_str += attrsDict[attrType]
for attrType in sorted(attrsDict):
if attrType not in _attrName_specials:
name_str += "/" + attrType + "="
name_str += attrsDict[attrType]
return name_str
class X509_TBSCertificate(ASN1_Packet):
ASN1_codec = ASN1_Codecs.BER
ASN1_root = ASN1F_SEQUENCE(
ASN1F_optional(
ASN1F_enum_INTEGER("version",
0x2, ["v1", "v2", "v3"],
explicit_tag=0xa0)),
ASN1F_INTEGER("serialNumber", 1),
ASN1F_PACKET("signature", X509_AlgorithmIdentifier(),
X509_AlgorithmIdentifier),
ASN1F_SEQUENCE_OF("issuer", _default_issuer, X509_RDN),
ASN1F_PACKET("validity", X509_Validity(), X509_Validity),
ASN1F_SEQUENCE_OF("subject", _default_subject, X509_RDN),
ASN1F_PACKET("subjectPublicKeyInfo", X509_SubjectPublicKeyInfo(),
X509_SubjectPublicKeyInfo),
ASN1F_optional(
ASN1F_BIT_STRING("issuerUniqueID", None, implicit_tag=0x81)),
ASN1F_optional(
ASN1F_BIT_STRING("subjectUniqueID", None, implicit_tag=0x82)),
ASN1F_optional(
ASN1F_SEQUENCE_OF("extensions", [X509_Extension()],
X509_Extension,
explicit_tag=0xa3)))
def get_issuer(self):
attrs = self.issuer
attrsDict = {}
for attr in attrs:
# we assume there is only one name in each rdn ASN1_SET
attrsDict[attr.rdn[0].type.oidname] = plain_str(
attr.rdn[0].value.val) # noqa: E501
return attrsDict
def get_issuer_str(self):
"""
Returns a one-line string containing every type/value
in a rather specific order. sorted() built-in ensures unicity.
"""
name_str = ""
attrsDict = self.get_issuer()
for attrType, attrSymbol in _attrName_mapping:
if attrType in attrsDict:
name_str += "/" + attrSymbol + "="
name_str += attrsDict[attrType]
for attrType in sorted(attrsDict):
if attrType not in _attrName_specials:
name_str += "/" + attrType + "="
name_str += attrsDict[attrType]
return name_str
def get_subject(self):
attrs = self.subject
attrsDict = {}
for attr in attrs:
# we assume there is only one name in each rdn ASN1_SET
attrsDict[attr.rdn[0].type.oidname] = plain_str(
attr.rdn[0].value.val) # noqa: E501
return attrsDict
def get_subject_str(self):
name_str = ""
attrsDict = self.get_subject()
for attrType, attrSymbol in _attrName_mapping:
if attrType in attrsDict:
name_str += "/" + attrSymbol + "="
name_str += attrsDict[attrType]
for attrType in sorted(attrsDict):
if attrType not in _attrName_specials:
name_str += "/" + attrType + "="
name_str += attrsDict[attrType]
return name_str