# This file is being contributed to pyasn1-modules software.
#
# Created by <NAME> with assistance from the asn1ate tool, with manual
#   changes to implement appropriate constraints and added comments
#
# Copyright (c) 2019, Vigil Security, LLC
# License: http://snmplabs.com/pyasn1/license.html
#
# JWT Claim Constraints and TN Authorization List for certificate extensions.
#
# ASN.1 source from:
# https://www.rfc-editor.org/rfc/rfc8226.txt (with errata corrected)

from pyasn1.type import univ, char, namedtype, namedval, tag, constraint, useful


MAX = float('inf')


def _OID(*components):
    output = []
    for x in tuple(components):
        if isinstance(x, univ.ObjectIdentifier):
            output.extend(list(x))
        else:
            output.append(int(x))

    return univ.ObjectIdentifier(output)


class JWTClaimName(char.IA5String):
    pass


class JWTClaimNames(univ.SequenceOf):
    pass


JWTClaimNames.componentType = JWTClaimName()
JWTClaimNames.subtypeSpec=constraint.ValueSizeConstraint(1, MAX)


class JWTClaimPermittedValues(univ.Sequence):
    pass


JWTClaimPermittedValues.componentType = namedtype.NamedTypes(
    namedtype.NamedType('claim', JWTClaimName()),
    namedtype.NamedType('permitted', univ.SequenceOf(componentType=char.UTF8String()).subtype(subtypeSpec=constraint.ValueSizeConstraint(1, MAX)))
)


class JWTClaimPermittedValuesList(univ.SequenceOf):
    pass


JWTClaimPermittedValuesList.componentType = JWTClaimPermittedValues()
JWTClaimPermittedValuesList.subtypeSpec=constraint.ValueSizeConstraint(1, MAX)


class JWTClaimConstraints(univ.Sequence):
    pass


JWTClaimConstraints.componentType = namedtype.NamedTypes(
    namedtype.OptionalNamedType('mustInclude', JWTClaimNames().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
    namedtype.OptionalNamedType('permittedValues', JWTClaimPermittedValuesList().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
)


JWTClaimConstraints.sizeSpec = univ.Sequence.sizeSpec + constraint.ValueSizeConstraint(1, 2)


id_pe_JWTClaimConstraints = _OID(1, 3, 6, 1, 5, 5, 7, 1, 27)


class ServiceProviderCode(char.IA5String):
    pass


class TelephoneNumber(char.IA5String):
    pass


TelephoneNumber.subtypeSpec = constraint.ConstraintsIntersection(
    constraint.ValueSizeConstraint(1, 15),
    constraint.PermittedAlphabetConstraint('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '#', '*')
)


class TelephoneNumberRange(univ.Sequence):
    pass


TelephoneNumberRange.componentType = namedtype.NamedTypes(
    namedtype.NamedType('start', TelephoneNumber()),
    namedtype.NamedType('count', univ.Integer().subtype(subtypeSpec=constraint.ValueRangeConstraint(2, MAX)))
)


class TNEntry(univ.Choice):
    pass


TNEntry.componentType = namedtype.NamedTypes(
    namedtype.NamedType('spc', ServiceProviderCode().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
    namedtype.NamedType('range', TelephoneNumberRange().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 1))),
    namedtype.NamedType('one', TelephoneNumber().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2)))
)


class TNAuthorizationList(univ.SequenceOf):
    pass


TNAuthorizationList.componentType = TNEntry()
TNAuthorizationList.subtypeSpec=constraint.ValueSizeConstraint(1, MAX)


id_pe_TNAuthList = _OID(1, 3, 6, 1, 5, 5, 7, 1, 26)


id_ad_stirTNList = _OID(1, 3, 6, 1, 5, 5, 7, 48, 14)
