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50 lines
961 B
50 lines
961 B
2 years ago
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#
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# This file is part of pyasn1-modules software.
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#
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# Created by Russ Housley.
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#
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# Copyright (c) 2019, Vigil Security, LLC
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# License: http://snmplabs.com/pyasn1/license.html
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#
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# Expression of Service Names in X.509 Certificates
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#
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# ASN.1 source from:
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# https://www.rfc-editor.org/rfc/rfc4985.txt
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#
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from pyasn1.type import char
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from pyasn1.type import constraint
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from pyasn1.type import univ
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from pyasn1_modules import rfc5280
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MAX = float('inf')
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# As specified in Appendix A.2 of RFC 4985
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id_pkix = rfc5280.id_pkix
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id_on = id_pkix + (8, )
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id_on_dnsSRV = id_on + (7, )
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class SRVName(char.IA5String):
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subtypeSpec = constraint.ValueSizeConstraint(1, MAX)
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srvName = rfc5280.AnotherName()
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srvName['type-id'] = id_on_dnsSRV
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srvName['value'] = SRVName()
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# Map of Other Name OIDs to Other Name is added to the
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# ones that are in rfc5280.py
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_anotherNameMapUpdate = {
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id_on_dnsSRV: SRVName(),
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}
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rfc5280.anotherNameMap.update(_anotherNameMapUpdate)
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