Add RFC4108 (#25)

Add CMS Firmware Wrapper (RFC4108)

1 files changed, 294 insertions, 0 deletions

diff --git a/pyasn1_modules/rfc4108.py b/pyasn1_modules/rfc4108.py
new file mode 100644
index 0000000..9a7f190
--- /dev/null
+++ b/pyasn1_modules/rfc4108.py
@@ -0,0 +1,294 @@
+#
+# This file is part of pyasn1-modules software.
+#
+# Created by Russ Housley with assistance from asn1ate v.0.6.0.
+#
+# Copyright (c) 2019, Vigil Security, LLC
+# License: http://snmplabs.com/pyasn1/license.html
+#
+# CMS Firmware Wrapper
+#
+# ASN.1 source from:
+# https://www.rfc-editor.org/rfc/rfc4108.txt
+#
+
+
+from pyasn1.type import univ, char, namedtype, namedval, tag, constraint, useful
+
+from pyasn1_modules import rfc5652
+
+MAX = float('inf')
+
+
+class HardwareSerialEntry(univ.Choice):
+    pass
+
+HardwareSerialEntry.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('all', univ.Null()),
+    namedtype.NamedType('single', univ.OctetString()),
+    namedtype.NamedType('block', univ.Sequence(componentType=namedtype.NamedTypes(
+        namedtype.NamedType('low', univ.OctetString()),
+        namedtype.NamedType('high', univ.OctetString())
+    ))
+    )
+)
+
+
+class HardwareModules(univ.Sequence):
+    pass
+
+HardwareModules.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('hwType', univ.ObjectIdentifier()),
+    namedtype.NamedType('hwSerialEntries', univ.SequenceOf(componentType=HardwareSerialEntry()))
+)
+
+
+class CommunityIdentifier(univ.Choice):
+    pass
+
+CommunityIdentifier.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('communityOID', univ.ObjectIdentifier()),
+    namedtype.NamedType('hwModuleList', HardwareModules())
+)
+
+
+
+class PreferredPackageIdentifier(univ.Sequence):
+    pass
+
+PreferredPackageIdentifier.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('fwPkgID', univ.ObjectIdentifier()),
+    namedtype.NamedType('verNum', univ.Integer().subtype(subtypeSpec=constraint.ValueRangeConstraint(0, MAX)))
+)
+
+
+class PreferredOrLegacyPackageIdentifier(univ.Choice):
+    pass
+
+PreferredOrLegacyPackageIdentifier.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('preferred', PreferredPackageIdentifier()),
+    namedtype.NamedType('legacy', univ.OctetString())
+)
+
+
+class CurrentFWConfig(univ.Sequence):
+    pass
+
+CurrentFWConfig.componentType = namedtype.NamedTypes(
+    namedtype.OptionalNamedType('fwPkgType', univ.Integer()),
+    namedtype.NamedType('fwPkgName', PreferredOrLegacyPackageIdentifier())
+)
+
+
+class PreferredOrLegacyStalePackageIdentifier(univ.Choice):
+    pass
+
+PreferredOrLegacyStalePackageIdentifier.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('preferredStaleVerNum', univ.Integer().subtype(subtypeSpec=constraint.ValueRangeConstraint(0, MAX))),
+    namedtype.NamedType('legacyStaleVersion', univ.OctetString())
+)
+
+
+class FirmwarePackageLoadErrorCode(univ.Enumerated):
+    pass
+
+FirmwarePackageLoadErrorCode.namedValues = namedval.NamedValues(
+    ('decodeFailure', 1),
+    ('badContentInfo', 2),
+    ('badSignedData', 3),
+    ('badEncapContent', 4),
+    ('badCertificate', 5),
+    ('badSignerInfo', 6),
+    ('badSignedAttrs', 7),
+    ('badUnsignedAttrs', 8),
+    ('missingContent', 9),
+    ('noTrustAnchor', 10),
+    ('notAuthorized', 11),
+    ('badDigestAlgorithm', 12),
+    ('badSignatureAlgorithm', 13),
+    ('unsupportedKeySize', 14),
+    ('signatureFailure', 15),
+    ('contentTypeMismatch', 16),
+    ('badEncryptedData', 17),
+    ('unprotectedAttrsPresent', 18),
+    ('badEncryptContent', 19),
+    ('badEncryptAlgorithm', 20),
+    ('missingCiphertext', 21),
+    ('noDecryptKey', 22),
+    ('decryptFailure', 23),
+    ('badCompressAlgorithm', 24),
+    ('missingCompressedContent', 25),
+    ('decompressFailure', 26),
+    ('wrongHardware', 27),
+    ('stalePackage', 28),
+    ('notInCommunity', 29),
+    ('unsupportedPackageType', 30),
+    ('missingDependency', 31),
+    ('wrongDependencyVersion', 32),
+    ('insufficientMemory', 33),
+    ('badFirmware', 34),
+    ('unsupportedParameters', 35),
+    ('breaksDependency', 36),
+    ('otherError', 99)
+)
+
+
+class VendorLoadErrorCode(univ.Integer):
+    pass
+
+
+
+# Wrapped Firmware Key Unsigned Attribute and Object Identifiers
+
+id_aa_wrappedFirmwareKey = univ.ObjectIdentifier('1.2.840.113549.1.9.16.2.39')
+
+class WrappedFirmwareKey(rfc5652.EnvelopedData):
+    pass
+
+
+# Firmware Package Information Signed Attribute and Object Identifier
+
+id_aa_firmwarePackageInfo = univ.ObjectIdentifier('1.2.840.113549.1.9.16.2.42')
+
+class FirmwarePackageInfo(univ.Sequence):
+    pass
+
+FirmwarePackageInfo.componentType = namedtype.NamedTypes(
+    namedtype.OptionalNamedType('fwPkgType', univ.Integer()),
+    namedtype.OptionalNamedType('dependencies', univ.SequenceOf(componentType=PreferredOrLegacyPackageIdentifier()))
+)
+
+FirmwarePackageInfo.sizeSpec = univ.Sequence.sizeSpec + constraint.ValueSizeConstraint(1, 2)
+
+
+# Community Identifiers Signed Attribute and Object Identifier
+
+id_aa_communityIdentifiers = univ.ObjectIdentifier('1.2.840.113549.1.9.16.2.40')
+
+class CommunityIdentifiers(univ.SequenceOf):
+    pass
+
+CommunityIdentifiers.componentType = CommunityIdentifier()
+
+
+# Implemented Compression Algorithms Signed Attribute and Object Identifier
+
+id_aa_implCompressAlgs = univ.ObjectIdentifier('1.2.840.113549.1.9.16.2.43')
+
+class ImplementedCompressAlgorithms(univ.SequenceOf):
+    pass
+
+ImplementedCompressAlgorithms.componentType = univ.ObjectIdentifier()
+
+
+# Implemented Cryptographic Algorithms Signed Attribute and Object Identifier
+
+id_aa_implCryptoAlgs = univ.ObjectIdentifier('1.2.840.113549.1.9.16.2.38')
+
+class ImplementedCryptoAlgorithms(univ.SequenceOf):
+    pass
+
+ImplementedCryptoAlgorithms.componentType = univ.ObjectIdentifier()
+
+
+# Decrypt Key Identifier Signed Attribute and Object Identifier
+
+id_aa_decryptKeyID = univ.ObjectIdentifier('1.2.840.113549.1.9.16.2.37')
+
+class DecryptKeyIdentifier(univ.OctetString):
+    pass
+
+
+# Target Hardware Identifier Signed Attribute and Object Identifier
+
+id_aa_targetHardwareIDs = univ.ObjectIdentifier('1.2.840.113549.1.9.16.2.36')
+
+class TargetHardwareIdentifiers(univ.SequenceOf):
+    pass
+
+TargetHardwareIdentifiers.componentType = univ.ObjectIdentifier()
+
+
+# Firmware Package Identifier Signed Attribute and Object Identifier
+
+id_aa_firmwarePackageID = univ.ObjectIdentifier('1.2.840.113549.1.9.16.2.35')
+
+class FirmwarePackageIdentifier(univ.Sequence):
+    pass
+
+FirmwarePackageIdentifier.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('name', PreferredOrLegacyPackageIdentifier()),
+    namedtype.OptionalNamedType('stale', PreferredOrLegacyStalePackageIdentifier())
+)
+
+
+# Firmware Package Load Error Report Content Type and Object Identifier
+
+class FWErrorVersion(univ.Integer):
+    pass
+
+FWErrorVersion.namedValues = namedval.NamedValues(
+    ('v1', 1)
+)
+
+
+id_ct_firmwareLoadError = univ.ObjectIdentifier('1.2.840.113549.1.9.16.1.18')
+
+class FirmwarePackageLoadError(univ.Sequence):
+    pass
+
+FirmwarePackageLoadError.componentType = namedtype.NamedTypes(
+    namedtype.DefaultedNamedType('version', FWErrorVersion().subtype(value='v1')),
+    namedtype.NamedType('hwType', univ.ObjectIdentifier()),
+    namedtype.NamedType('hwSerialNum', univ.OctetString()),
+    namedtype.NamedType('errorCode', FirmwarePackageLoadErrorCode()),
+    namedtype.OptionalNamedType('vendorErrorCode', VendorLoadErrorCode()),
+    namedtype.OptionalNamedType('fwPkgName', PreferredOrLegacyPackageIdentifier()),
+    namedtype.OptionalNamedType('config', univ.SequenceOf(componentType=CurrentFWConfig()).subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
+)
+
+
+# Firmware Package Load Receipt Content Type and Object Identifier
+
+class FWReceiptVersion(univ.Integer):
+    pass
+
+FWReceiptVersion.namedValues = namedval.NamedValues(
+    ('v1', 1)
+)
+
+
+id_ct_firmwareLoadReceipt = univ.ObjectIdentifier('1.2.840.113549.1.9.16.1.17')
+
+class FirmwarePackageLoadReceipt(univ.Sequence):
+    pass
+
+FirmwarePackageLoadReceipt.componentType = namedtype.NamedTypes(
+    namedtype.DefaultedNamedType('version', FWReceiptVersion().subtype(value='v1')),
+    namedtype.NamedType('hwType', univ.ObjectIdentifier()),
+    namedtype.NamedType('hwSerialNum', univ.OctetString()),
+    namedtype.NamedType('fwPkgName', PreferredOrLegacyPackageIdentifier()),
+    namedtype.OptionalNamedType('trustAnchorKeyID', univ.OctetString()),
+    namedtype.OptionalNamedType('decryptKeyID', univ.OctetString().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
+)
+
+
+# Firmware Package Content Type and Object Identifier
+
+id_ct_firmwarePackage = univ.ObjectIdentifier('1.2.840.113549.1.9.16.1.16')
+
+class FirmwarePkgData(univ.OctetString):
+    pass
+
+
+# Other Name syntax for Hardware Module Name
+
+id_on_hardwareModuleName = univ.ObjectIdentifier('1.3.6.1.5.5.7.8.4')
+
+class HardwareModuleName(univ.Sequence):
+    pass
+
+HardwareModuleName.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('hwType', univ.ObjectIdentifier()),
+    namedtype.NamedType('hwSerialNum', univ.OctetString())
+)