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author | S. Solomon Darnell | 2025-03-28 21:52:21 -0500 |
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committer | S. Solomon Darnell | 2025-03-28 21:52:21 -0500 |
commit | 4a52a71956a8d46fcb7294ac71734504bb09bcc2 (patch) | |
tree | ee3dc5af3b6313e921cd920906356f5d4febc4ed /.venv/lib/python3.12/site-packages/pyasn1_modules/rfc8226.py | |
parent | cc961e04ba734dd72309fb548a2f97d67d578813 (diff) | |
download | gn-ai-4a52a71956a8d46fcb7294ac71734504bb09bcc2.tar.gz |
Diffstat (limited to '.venv/lib/python3.12/site-packages/pyasn1_modules/rfc8226.py')
-rw-r--r-- | .venv/lib/python3.12/site-packages/pyasn1_modules/rfc8226.py | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/pyasn1_modules/rfc8226.py b/.venv/lib/python3.12/site-packages/pyasn1_modules/rfc8226.py new file mode 100644 index 00000000..e7fe9460 --- /dev/null +++ b/.venv/lib/python3.12/site-packages/pyasn1_modules/rfc8226.py @@ -0,0 +1,149 @@ +# This file is being contributed to pyasn1-modules software. +# +# Created by Russ Housley with assistance from the asn1ate tool, with manual +# changes to implement appropriate constraints and added comments. +# Modified by Russ Housley to add maps for use with opentypes. +# +# 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 char +from pyasn1.type import constraint +from pyasn1.type import namedtype +from pyasn1.type import tag +from pyasn1.type import univ + +from pyasn1_modules import rfc5280 + +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.sizeSpec = 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( + sizeSpec=constraint.ValueSizeConstraint(1, MAX))) +) + + +class JWTClaimPermittedValuesList(univ.SequenceOf): + pass + +JWTClaimPermittedValuesList.componentType = JWTClaimPermittedValues() +JWTClaimPermittedValuesList.sizeSpec = 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.subtypeSpec = constraint.ConstraintsUnion( + constraint.WithComponentsConstraint( + ('mustInclude', constraint.ComponentPresentConstraint())), + constraint.WithComponentsConstraint( + ('permittedValues', constraint.ComponentPresentConstraint())) +) + + +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.sizeSpec = 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) + + +# Map of Certificate Extension OIDs to Extensions added to the +# ones that are in rfc5280.py + +_certificateExtensionsMapUpdate = { + id_pe_TNAuthList: TNAuthorizationList(), + id_pe_JWTClaimConstraints: JWTClaimConstraints(), +} + +rfc5280.certificateExtensionsMap.update(_certificateExtensionsMapUpdate) |