releases/go/mpl/EcdhEdkWrapping/EcdhEdkWrapping.go (985 lines of code) (raw):

// Package EcdhEdkWrapping // Dafny module EcdhEdkWrapping compiled into Go package EcdhEdkWrapping import ( os "os" m_ComAmazonawsDynamodbTypes "github.com/aws/aws-cryptographic-material-providers-library/releases/go/dynamodb/ComAmazonawsDynamodbTypes" m_Com_Amazonaws_Dynamodb "github.com/aws/aws-cryptographic-material-providers-library/releases/go/dynamodb/Com_Amazonaws_Dynamodb" m_ComAmazonawsKmsTypes "github.com/aws/aws-cryptographic-material-providers-library/releases/go/kms/ComAmazonawsKmsTypes" m_Com_Amazonaws_Kms "github.com/aws/aws-cryptographic-material-providers-library/releases/go/kms/Com_Amazonaws_Kms" m_AlgorithmSuites "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/AlgorithmSuites" m_AwsArnParsing "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/AwsArnParsing" m_AwsCryptographyKeyStoreOperations "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/AwsCryptographyKeyStoreOperations" m_AwsCryptographyKeyStoreTypes "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/AwsCryptographyKeyStoreTypes" m_AwsCryptographyMaterialProvidersTypes "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/AwsCryptographyMaterialProvidersTypes" m_AwsKmsDiscoveryKeyring "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/AwsKmsDiscoveryKeyring" m_AwsKmsHierarchicalKeyring "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/AwsKmsHierarchicalKeyring" m_AwsKmsKeyring "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/AwsKmsKeyring" m_AwsKmsMrkAreUnique "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/AwsKmsMrkAreUnique" m_AwsKmsMrkDiscoveryKeyring "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/AwsKmsMrkDiscoveryKeyring" m_AwsKmsMrkKeyring "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/AwsKmsMrkKeyring" m_AwsKmsMrkMatchForDecrypt "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/AwsKmsMrkMatchForDecrypt" m_AwsKmsRsaKeyring "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/AwsKmsRsaKeyring" m_AwsKmsUtils "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/AwsKmsUtils" m_CacheConstants "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/CacheConstants" m_CanonicalEncryptionContext "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/CanonicalEncryptionContext" m_Constants "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/Constants" m_CreateKeyStoreTable "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/CreateKeyStoreTable" m_CreateKeys "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/CreateKeys" m_DDBKeystoreOperations "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/DDBKeystoreOperations" m_DiscoveryMultiKeyring "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/DiscoveryMultiKeyring" m_EdkWrapping "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/EdkWrapping" m_ErrorMessages "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/ErrorMessages" m_GetKeys "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/GetKeys" m_IntermediateKeyWrapping "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/IntermediateKeyWrapping" m_KMSKeystoreOperations "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/KMSKeystoreOperations" m_KeyStore "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/KeyStore" m_KeyStoreErrorMessages "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/KeyStoreErrorMessages" m_Keyring "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/Keyring" m_KmsArn "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/KmsArn" m_LocalCMC "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/LocalCMC" m_MaterialWrapping "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/MaterialWrapping" m_Materials "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/Materials" m_MrkAwareDiscoveryMultiKeyring "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/MrkAwareDiscoveryMultiKeyring" m_MrkAwareStrictMultiKeyring "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/MrkAwareStrictMultiKeyring" m_MultiKeyring "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/MultiKeyring" m_StormTracker "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/StormTracker" m_StormTrackingCMC "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/StormTrackingCMC" m_StrictMultiKeyring "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/StrictMultiKeyring" m_Structure "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/Structure" m_SynchronizedLocalCMC "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/SynchronizedLocalCMC" m_AtomicPrimitives "github.com/aws/aws-cryptographic-material-providers-library/releases/go/primitives/AtomicPrimitives" m_AwsCryptographyPrimitivesOperations "github.com/aws/aws-cryptographic-material-providers-library/releases/go/primitives/AwsCryptographyPrimitivesOperations" m_AwsCryptographyPrimitivesTypes "github.com/aws/aws-cryptographic-material-providers-library/releases/go/primitives/AwsCryptographyPrimitivesTypes" m_Digest "github.com/aws/aws-cryptographic-material-providers-library/releases/go/primitives/Digest" m_HKDF "github.com/aws/aws-cryptographic-material-providers-library/releases/go/primitives/HKDF" m_KdfCtr "github.com/aws/aws-cryptographic-material-providers-library/releases/go/primitives/KdfCtr" m_Random "github.com/aws/aws-cryptographic-material-providers-library/releases/go/primitives/Random" m_WrappedHKDF "github.com/aws/aws-cryptographic-material-providers-library/releases/go/primitives/WrappedHKDF" m_WrappedHMAC "github.com/aws/aws-cryptographic-material-providers-library/releases/go/primitives/WrappedHMAC" m_Actions "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Actions" m_Base64 "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Base64" m_Base64Lemmas "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Base64Lemmas" m_BoundedInts "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/BoundedInts" m_DivInternals "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/DivInternals" m_DivInternalsNonlinear "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/DivInternalsNonlinear" m_DivMod "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/DivMod" m_FileIO "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/FileIO" m_FloatCompare "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/FloatCompare" m_Functions "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Functions" m_GeneralInternals "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/GeneralInternals" m_GetOpt "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/GetOpt" m_HexStrings "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/HexStrings" m_Logarithm "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Logarithm" m__Math "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Math_" m_ModInternals "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/ModInternals" m_ModInternalsNonlinear "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/ModInternalsNonlinear" m_Mul "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Mul" m_MulInternals "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/MulInternals" m_MulInternalsNonlinear "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/MulInternalsNonlinear" m_Power "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Power" m_Relations "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Relations" m_Seq "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Seq" m_Seq_MergeSort "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Seq_MergeSort" m_Sorting "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Sorting" m_StandardLibrary "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/StandardLibrary" m_StandardLibraryInterop "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/StandardLibraryInterop" m_StandardLibrary_Sequence "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/StandardLibrary_Sequence" m_StandardLibrary_String "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/StandardLibrary_String" m_StandardLibrary_UInt "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/StandardLibrary_UInt" m_Streams "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Streams" m_UTF8 "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/UTF8" m_UnicodeStrings "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/UnicodeStrings" m__Unicode "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Unicode_" m_Utf16EncodingForm "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Utf16EncodingForm" m_Utf8EncodingForm "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Utf8EncodingForm" m_Wrappers "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Wrappers" m__System "github.com/dafny-lang/DafnyRuntimeGo/v4/System_" _dafny "github.com/dafny-lang/DafnyRuntimeGo/v4/dafny" ) var _ = os.Args var _ _dafny.Dummy__ var _ m__System.Dummy__ var _ m_Wrappers.Dummy__ var _ m_BoundedInts.Dummy__ var _ m_StandardLibrary_UInt.Dummy__ var _ m_StandardLibrary_Sequence.Dummy__ var _ m_StandardLibrary_String.Dummy__ var _ m_StandardLibrary.Dummy__ var _ m_AwsCryptographyPrimitivesTypes.Dummy__ var _ m_Random.Dummy__ var _ m_Digest.Dummy__ var _ m_WrappedHMAC.Dummy__ var _ m_HKDF.Dummy__ var _ m_WrappedHKDF.Dummy__ var _ m_KdfCtr.Dummy__ var _ m_AwsCryptographyPrimitivesOperations.Dummy__ var _ m_AtomicPrimitives.Dummy__ var _ m_ComAmazonawsDynamodbTypes.Dummy__ var _ m_ComAmazonawsKmsTypes.Dummy__ var _ m_Relations.Dummy__ var _ m_Seq_MergeSort.Dummy__ var _ m__Math.Dummy__ var _ m_Seq.Dummy__ var _ m__Unicode.Dummy__ var _ m_Functions.Dummy__ var _ m_Utf8EncodingForm.Dummy__ var _ m_Utf16EncodingForm.Dummy__ var _ m_UnicodeStrings.Dummy__ var _ m_FileIO.Dummy__ var _ m_GeneralInternals.Dummy__ var _ m_MulInternalsNonlinear.Dummy__ var _ m_MulInternals.Dummy__ var _ m_Mul.Dummy__ var _ m_ModInternalsNonlinear.Dummy__ var _ m_DivInternalsNonlinear.Dummy__ var _ m_ModInternals.Dummy__ var _ m_DivInternals.Dummy__ var _ m_DivMod.Dummy__ var _ m_Power.Dummy__ var _ m_Logarithm.Dummy__ var _ m_StandardLibraryInterop.Dummy__ var _ m_Streams.Dummy__ var _ m_Sorting.Dummy__ var _ m_HexStrings.Dummy__ var _ m_GetOpt.Dummy__ var _ m_FloatCompare.Dummy__ var _ m_Base64.Dummy__ var _ m_Base64Lemmas.Dummy__ var _ m_Actions.Dummy__ var _ m_AwsCryptographyKeyStoreTypes.Dummy__ var _ m_AwsCryptographyMaterialProvidersTypes.Dummy__ var _ m_AwsArnParsing.Dummy__ var _ m_AwsKmsMrkMatchForDecrypt.Dummy__ var _ m_AwsKmsUtils.Dummy__ var _ m_KeyStoreErrorMessages.Dummy__ var _ m_KmsArn.Dummy__ var _ m_Structure.Dummy__ var _ m_KMSKeystoreOperations.Dummy__ var _ m_DDBKeystoreOperations.Dummy__ var _ m_CreateKeys.Dummy__ var _ m_CreateKeyStoreTable.Dummy__ var _ m_GetKeys.Dummy__ var _ m_AwsCryptographyKeyStoreOperations.Dummy__ var _ m_Com_Amazonaws_Kms.Dummy__ var _ m_Com_Amazonaws_Dynamodb.Dummy__ var _ m_KeyStore.Dummy__ var _ m_AlgorithmSuites.Dummy__ var _ m_Materials.Dummy__ var _ m_Keyring.Dummy__ var _ m_MultiKeyring.Dummy__ var _ m_AwsKmsMrkAreUnique.Dummy__ var _ m_Constants.Dummy__ var _ m_MaterialWrapping.Dummy__ var _ m_CanonicalEncryptionContext.Dummy__ var _ m_IntermediateKeyWrapping.Dummy__ var _ m_EdkWrapping.Dummy__ var _ m_ErrorMessages.Dummy__ var _ m_AwsKmsKeyring.Dummy__ var _ m_StrictMultiKeyring.Dummy__ var _ m_AwsKmsDiscoveryKeyring.Dummy__ var _ m_DiscoveryMultiKeyring.Dummy__ var _ m_AwsKmsMrkDiscoveryKeyring.Dummy__ var _ m_MrkAwareDiscoveryMultiKeyring.Dummy__ var _ m_AwsKmsMrkKeyring.Dummy__ var _ m_MrkAwareStrictMultiKeyring.Dummy__ var _ m_LocalCMC.Dummy__ var _ m_SynchronizedLocalCMC.Dummy__ var _ m_StormTracker.Dummy__ var _ m_StormTrackingCMC.Dummy__ var _ m_CacheConstants.Dummy__ var _ m_AwsKmsHierarchicalKeyring.Dummy__ var _ m_AwsKmsRsaKeyring.Dummy__ type Dummy__ struct{} // Definition of class Default__ type Default__ struct { dummy byte } func New_Default___() *Default__ { _this := Default__{} return &_this } type CompanionStruct_Default___ struct { } var Companion_Default___ = CompanionStruct_Default___{} func (_this *Default__) Equals(other *Default__) bool { return _this == other } func (_this *Default__) EqualsGeneric(x interface{}) bool { other, ok := x.(*Default__) return ok && _this.Equals(other) } func (*Default__) String() string { return "EcdhEdkWrapping.Default__" } func (_this *Default__) ParentTraits_() []*_dafny.TraitID { return [](*_dafny.TraitID){} } var _ _dafny.TraitOffspring = &Default__{} func (_static *CompanionStruct_Default___) DeriveSharedKeyingMaterial(sharedSecret _dafny.Sequence, fixedInfo _dafny.Sequence, salt _dafny.Sequence, crypto *m_AtomicPrimitives.AtomicPrimitivesClient) m_Wrappers.Result { var res m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.EmptySeq) _ = res var _0_maybeDerivedKeyingMaterial m_Wrappers.Result _ = _0_maybeDerivedKeyingMaterial var _out0 m_Wrappers.Result _ = _out0 _out0 = (crypto).KdfCounterMode(m_AwsCryptographyPrimitivesTypes.Companion_KdfCtrInput_.Create_KdfCtrInput_(m_AwsCryptographyPrimitivesTypes.Companion_DigestAlgorithm_.Create_SHA__384_(), sharedSecret, m_Constants.Companion_Default___.KDF__EXPECTED__LEN(), m_Wrappers.Companion_Option_.Create_Some_(fixedInfo), m_Wrappers.Companion_Option_.Create_Some_(salt))) _0_maybeDerivedKeyingMaterial = _out0 var _1_valueOrError0 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.EmptySeq) _ = _1_valueOrError0 _1_valueOrError0 = (_0_maybeDerivedKeyingMaterial).MapFailure(func(coer102 func(m_AwsCryptographyPrimitivesTypes.Error) m_AwsCryptographyMaterialProvidersTypes.Error) func(interface{}) interface{} { return func(arg103 interface{}) interface{} { return coer102(arg103.(m_AwsCryptographyPrimitivesTypes.Error)) } }(func(_2_e m_AwsCryptographyPrimitivesTypes.Error) m_AwsCryptographyMaterialProvidersTypes.Error { return m_AwsCryptographyMaterialProvidersTypes.Companion_Error_.Create_AwsCryptographyPrimitives_(_2_e) })) if (_1_valueOrError0).IsFailure() { res = (_1_valueOrError0).PropagateFailure() return res } var _3_derivedKeyingMaterial _dafny.Sequence _ = _3_derivedKeyingMaterial _3_derivedKeyingMaterial = (_1_valueOrError0).Extract().(_dafny.Sequence) res = m_Wrappers.Companion_Result_.Create_Success_(_3_derivedKeyingMaterial) return res } func (_static *CompanionStruct_Default___) SerializeFixedInfo(ecdhKeyDerivationUtf8 _dafny.Sequence, curveSpecUtf8 _dafny.Sequence, senderPublicKey _dafny.Sequence, recipientPublicKey _dafny.Sequence, canonicalizedEC _dafny.Sequence, keyringVersion _dafny.Sequence) _dafny.Sequence { return _dafny.Companion_Sequence_.Concatenate(_dafny.Companion_Sequence_.Concatenate(_dafny.Companion_Sequence_.Concatenate(_dafny.Companion_Sequence_.Concatenate(_dafny.Companion_Sequence_.Concatenate(_dafny.Companion_Sequence_.Concatenate(_dafny.Companion_Sequence_.Concatenate(_dafny.Companion_Sequence_.Concatenate(_dafny.Companion_Sequence_.Concatenate(_dafny.Companion_Sequence_.Concatenate(_dafny.Companion_Sequence_.Concatenate(ecdhKeyDerivationUtf8, m_Constants.Companion_Default___.ECDH__KDF__DELIMETER()), curveSpecUtf8), m_Constants.Companion_Default___.ECDH__KDF__DELIMETER()), m_Constants.Companion_Default___.ECDH__KDF__PRF__NAME()), m_Constants.Companion_Default___.ECDH__KDF__DELIMETER()), senderPublicKey), recipientPublicKey), m_Constants.Companion_Default___.ECDH__KDF__DELIMETER()), keyringVersion), m_Constants.Companion_Default___.ECDH__KDF__DELIMETER()), canonicalizedEC) } func (_static *CompanionStruct_Default___) CurveSpecTypeToString(c m_AwsCryptographyPrimitivesTypes.ECDHCurveSpec) _dafny.Sequence { var _source0 m_AwsCryptographyPrimitivesTypes.ECDHCurveSpec = c _ = _source0 { if _source0.Is_ECC__NIST__P256() { return _dafny.SeqOfString("p256") } } { if _source0.Is_ECC__NIST__P384() { return _dafny.SeqOfString("p384") } } { if _source0.Is_ECC__NIST__P521() { return _dafny.SeqOfString("p521") } } { return _dafny.SeqOfString("sm2") } } func (_static *CompanionStruct_Default___) E(s _dafny.Sequence) m_AwsCryptographyMaterialProvidersTypes.Error { return m_AwsCryptographyMaterialProvidersTypes.Companion_Error_.Create_AwsCryptographicMaterialProvidersException_(s) } // End of class Default__ // Definition of datatype EcdhUnwrapInfo type EcdhUnwrapInfo struct { Data_EcdhUnwrapInfo_ } func (_this EcdhUnwrapInfo) Get_() Data_EcdhUnwrapInfo_ { return _this.Data_EcdhUnwrapInfo_ } type Data_EcdhUnwrapInfo_ interface { isEcdhUnwrapInfo() } type CompanionStruct_EcdhUnwrapInfo_ struct { } var Companion_EcdhUnwrapInfo_ = CompanionStruct_EcdhUnwrapInfo_{} type EcdhUnwrapInfo_EcdhUnwrapInfo struct { } func (EcdhUnwrapInfo_EcdhUnwrapInfo) isEcdhUnwrapInfo() {} func (CompanionStruct_EcdhUnwrapInfo_) Create_EcdhUnwrapInfo_() EcdhUnwrapInfo { return EcdhUnwrapInfo{EcdhUnwrapInfo_EcdhUnwrapInfo{}} } func (_this EcdhUnwrapInfo) Is_EcdhUnwrapInfo() bool { _, ok := _this.Get_().(EcdhUnwrapInfo_EcdhUnwrapInfo) return ok } func (CompanionStruct_EcdhUnwrapInfo_) Default() EcdhUnwrapInfo { return Companion_EcdhUnwrapInfo_.Create_EcdhUnwrapInfo_() } func (_ CompanionStruct_EcdhUnwrapInfo_) AllSingletonConstructors() _dafny.Iterator { i := -1 return func() (interface{}, bool) { i++ switch i { case 0: return Companion_EcdhUnwrapInfo_.Create_EcdhUnwrapInfo_(), true default: return EcdhUnwrapInfo{}, false } } } func (_this EcdhUnwrapInfo) String() string { switch _this.Get_().(type) { case nil: return "null" case EcdhUnwrapInfo_EcdhUnwrapInfo: { return "EcdhEdkWrapping.EcdhUnwrapInfo.EcdhUnwrapInfo" } default: { return "<unexpected>" } } } func (_this EcdhUnwrapInfo) Equals(other EcdhUnwrapInfo) bool { switch _this.Get_().(type) { case EcdhUnwrapInfo_EcdhUnwrapInfo: { _, ok := other.Get_().(EcdhUnwrapInfo_EcdhUnwrapInfo) return ok } default: { return false // unexpected } } } func (_this EcdhUnwrapInfo) EqualsGeneric(other interface{}) bool { typed, ok := other.(EcdhUnwrapInfo) return ok && _this.Equals(typed) } func Type_EcdhUnwrapInfo_() _dafny.TypeDescriptor { return type_EcdhUnwrapInfo_{} } type type_EcdhUnwrapInfo_ struct { } func (_this type_EcdhUnwrapInfo_) Default() interface{} { return Companion_EcdhUnwrapInfo_.Default() } func (_this type_EcdhUnwrapInfo_) String() string { return "EcdhEdkWrapping.EcdhUnwrapInfo" } func (_this EcdhUnwrapInfo) ParentTraits_() []*_dafny.TraitID { return [](*_dafny.TraitID){} } var _ _dafny.TraitOffspring = EcdhUnwrapInfo{} // End of datatype EcdhUnwrapInfo // Definition of datatype EcdhWrapInfo type EcdhWrapInfo struct { Data_EcdhWrapInfo_ } func (_this EcdhWrapInfo) Get_() Data_EcdhWrapInfo_ { return _this.Data_EcdhWrapInfo_ } type Data_EcdhWrapInfo_ interface { isEcdhWrapInfo() } type CompanionStruct_EcdhWrapInfo_ struct { } var Companion_EcdhWrapInfo_ = CompanionStruct_EcdhWrapInfo_{} type EcdhWrapInfo_EcdhWrapInfo struct { } func (EcdhWrapInfo_EcdhWrapInfo) isEcdhWrapInfo() {} func (CompanionStruct_EcdhWrapInfo_) Create_EcdhWrapInfo_() EcdhWrapInfo { return EcdhWrapInfo{EcdhWrapInfo_EcdhWrapInfo{}} } func (_this EcdhWrapInfo) Is_EcdhWrapInfo() bool { _, ok := _this.Get_().(EcdhWrapInfo_EcdhWrapInfo) return ok } func (CompanionStruct_EcdhWrapInfo_) Default() EcdhWrapInfo { return Companion_EcdhWrapInfo_.Create_EcdhWrapInfo_() } func (_ CompanionStruct_EcdhWrapInfo_) AllSingletonConstructors() _dafny.Iterator { i := -1 return func() (interface{}, bool) { i++ switch i { case 0: return Companion_EcdhWrapInfo_.Create_EcdhWrapInfo_(), true default: return EcdhWrapInfo{}, false } } } func (_this EcdhWrapInfo) String() string { switch _this.Get_().(type) { case nil: return "null" case EcdhWrapInfo_EcdhWrapInfo: { return "EcdhEdkWrapping.EcdhWrapInfo.EcdhWrapInfo" } default: { return "<unexpected>" } } } func (_this EcdhWrapInfo) Equals(other EcdhWrapInfo) bool { switch _this.Get_().(type) { case EcdhWrapInfo_EcdhWrapInfo: { _, ok := other.Get_().(EcdhWrapInfo_EcdhWrapInfo) return ok } default: { return false // unexpected } } } func (_this EcdhWrapInfo) EqualsGeneric(other interface{}) bool { typed, ok := other.(EcdhWrapInfo) return ok && _this.Equals(typed) } func Type_EcdhWrapInfo_() _dafny.TypeDescriptor { return type_EcdhWrapInfo_{} } type type_EcdhWrapInfo_ struct { } func (_this type_EcdhWrapInfo_) Default() interface{} { return Companion_EcdhWrapInfo_.Default() } func (_this type_EcdhWrapInfo_) String() string { return "EcdhEdkWrapping.EcdhWrapInfo" } func (_this EcdhWrapInfo) ParentTraits_() []*_dafny.TraitID { return [](*_dafny.TraitID){} } var _ _dafny.TraitOffspring = EcdhWrapInfo{} // End of datatype EcdhWrapInfo // Definition of class EcdhUnwrap type EcdhUnwrap struct { _senderPublicKey _dafny.Sequence _recipientPublicKey _dafny.Sequence _sharedSecret _dafny.Sequence _keyringVersion _dafny.Sequence _curveSpec m_AwsCryptographyPrimitivesTypes.ECDHCurveSpec _crypto *m_AtomicPrimitives.AtomicPrimitivesClient } func New_EcdhUnwrap_() *EcdhUnwrap { _this := EcdhUnwrap{} _this._senderPublicKey = _dafny.EmptySeq _this._recipientPublicKey = _dafny.EmptySeq _this._sharedSecret = _dafny.EmptySeq _this._keyringVersion = _dafny.EmptySeq _this._curveSpec = m_AwsCryptographyPrimitivesTypes.Companion_ECDHCurveSpec_.Default() _this._crypto = (*m_AtomicPrimitives.AtomicPrimitivesClient)(nil) return &_this } type CompanionStruct_EcdhUnwrap_ struct { } var Companion_EcdhUnwrap_ = CompanionStruct_EcdhUnwrap_{} func (_this *EcdhUnwrap) Equals(other *EcdhUnwrap) bool { return _this == other } func (_this *EcdhUnwrap) EqualsGeneric(x interface{}) bool { other, ok := x.(*EcdhUnwrap) return ok && _this.Equals(other) } func (*EcdhUnwrap) String() string { return "EcdhEdkWrapping.EcdhUnwrap" } func Type_EcdhUnwrap_() _dafny.TypeDescriptor { return type_EcdhUnwrap_{} } type type_EcdhUnwrap_ struct { } func (_this type_EcdhUnwrap_) Default() interface{} { return (*EcdhUnwrap)(nil) } func (_this type_EcdhUnwrap_) String() string { return "EcdhEdkWrapping.EcdhUnwrap" } func (_this *EcdhUnwrap) ParentTraits_() []*_dafny.TraitID { return [](*_dafny.TraitID){m_MaterialWrapping.Companion_UnwrapMaterial_.TraitID_, m_Actions.Companion_ActionWithResult_.TraitID_, m_Actions.Companion_Action_.TraitID_} } var _ m_MaterialWrapping.UnwrapMaterial = &EcdhUnwrap{} var _ m_Actions.ActionWithResult = &EcdhUnwrap{} var _ m_Actions.Action = &EcdhUnwrap{} var _ _dafny.TraitOffspring = &EcdhUnwrap{} func (_this *EcdhUnwrap) Ctor__(senderPublicKey _dafny.Sequence, recipientPublicKey _dafny.Sequence, sharedSecret _dafny.Sequence, keyringVersion _dafny.Sequence, curveSpec m_AwsCryptographyPrimitivesTypes.ECDHCurveSpec, crypto *m_AtomicPrimitives.AtomicPrimitivesClient) { { (_this)._senderPublicKey = senderPublicKey (_this)._recipientPublicKey = recipientPublicKey (_this)._sharedSecret = sharedSecret (_this)._keyringVersion = keyringVersion (_this)._curveSpec = curveSpec (_this)._crypto = crypto } } func (_this *EcdhUnwrap) Invoke(input interface{}) interface{} { { var input m_MaterialWrapping.UnwrapInput = input.(m_MaterialWrapping.UnwrapInput) _ = input var res m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(m_MaterialWrapping.Companion_UnwrapOutput_.Default(Companion_EcdhUnwrapInfo_.Default())) _ = res var _0_suite m_AwsCryptographyMaterialProvidersTypes.AlgorithmSuiteInfo _ = _0_suite _0_suite = (input).Dtor_algorithmSuite() var _1_wrappedMaterial _dafny.Sequence _ = _1_wrappedMaterial _1_wrappedMaterial = (input).Dtor_wrappedMaterial() var _2_aad _dafny.Map _ = _2_aad _2_aad = (input).Dtor_encryptionContext() var _3_valueOrError0 m_Wrappers.Outcome = m_Wrappers.Companion_Outcome_.Default() _ = _3_valueOrError0 _3_valueOrError0 = m_Wrappers.Companion_Default___.Need((_dafny.IntOfUint32((_1_wrappedMaterial).Cardinality())).Cmp(m_Constants.Companion_Default___.CIPHERTEXT__WRAPPED__MATERIAL__INDEX()) > 0, Companion_Default___.E(_dafny.SeqOfString("Recieved ciphertext is shorter than expected."))) if (_3_valueOrError0).IsFailure() { res = (_3_valueOrError0).PropagateFailure() return res } var _4_KeyLength _dafny.Int _ = _4_KeyLength _4_KeyLength = _dafny.IntOfInt32(m_AlgorithmSuites.Companion_Default___.GetEncryptKeyLength(_0_suite)) var _5_valueOrError1 m_Wrappers.Outcome = m_Wrappers.Companion_Outcome_.Default() _ = _5_valueOrError1 _5_valueOrError1 = m_Wrappers.Companion_Default___.Need((_dafny.IntOfUint32((_1_wrappedMaterial).Cardinality())).Cmp((m_Constants.Companion_Default___.ECDH__WRAPPED__KEY__MATERIAL__INDEX()).Plus(_4_KeyLength)) > 0, m_AwsCryptographyMaterialProvidersTypes.Companion_Error_.Create_AwsCryptographicMaterialProvidersException_(_dafny.SeqOfString("Received EDK Ciphertext of incorrect length."))) if (_5_valueOrError1).IsFailure() { res = (_5_valueOrError1).PropagateFailure() return res } var _6_kdfNonce _dafny.Sequence _ = _6_kdfNonce _6_kdfNonce = (_1_wrappedMaterial).Subsequence(0, (m_Constants.Companion_Default___.ECDH__COMMITMENT__KEY__INDEX()).Uint32()) var _7_iv _dafny.Sequence _ = _7_iv _7_iv = _dafny.SeqCreate((_dafny.IntOfInt32((m_Constants.Companion_Default___.ECDH__AES__256__ENC__ALG()).Dtor_ivLength())).Uint32(), func(coer103 func(_dafny.Int) uint8) func(_dafny.Int) interface{} { return func(arg104 _dafny.Int) interface{} { return coer103(arg104) } }(func(_8___v0 _dafny.Int) uint8 { return uint8(0) })) var _9_commitmentKey _dafny.Sequence _ = _9_commitmentKey _9_commitmentKey = (_1_wrappedMaterial).Subsequence((m_Constants.Companion_Default___.ECDH__COMMITMENT__KEY__INDEX()).Uint32(), (m_Constants.Companion_Default___.ECDH__WRAPPED__KEY__MATERIAL__INDEX()).Uint32()) var _10_wrappedKey _dafny.Sequence _ = _10_wrappedKey _10_wrappedKey = (_1_wrappedMaterial).Subsequence((m_Constants.Companion_Default___.ECDH__WRAPPED__KEY__MATERIAL__INDEX()).Uint32(), ((m_Constants.Companion_Default___.ECDH__WRAPPED__KEY__MATERIAL__INDEX()).Plus(_4_KeyLength)).Uint32()) var _11_authTag _dafny.Sequence _ = _11_authTag _11_authTag = (_1_wrappedMaterial).Drop(((m_Constants.Companion_Default___.ECDH__WRAPPED__KEY__MATERIAL__INDEX()).Plus(_4_KeyLength)).Uint32()) var _12_valueOrError2 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(m_UTF8.Companion_ValidUTF8Bytes_.Witness()) _ = _12_valueOrError2 _12_valueOrError2 = (m_UTF8.Encode(Companion_Default___.CurveSpecTypeToString((_this).CurveSpec()))).MapFailure(func(coer104 func(_dafny.Sequence) m_AwsCryptographyMaterialProvidersTypes.Error) func(interface{}) interface{} { return func(arg105 interface{}) interface{} { return coer104(arg105.(_dafny.Sequence)) } }(Companion_Default___.E)) if (_12_valueOrError2).IsFailure() { res = (_12_valueOrError2).PropagateFailure() return res } var _13_curveSpecUtf8 _dafny.Sequence _ = _13_curveSpecUtf8 _13_curveSpecUtf8 = (_12_valueOrError2).Extract().(_dafny.Sequence) var _14_valueOrError3 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.EmptySeq) _ = _14_valueOrError3 _14_valueOrError3 = m_CanonicalEncryptionContext.Companion_Default___.EncryptionContextToAAD((input).Dtor_encryptionContext()) if (_14_valueOrError3).IsFailure() { res = (_14_valueOrError3).PropagateFailure() return res } var _15_canonicalizedEC _dafny.Sequence _ = _15_canonicalizedEC _15_canonicalizedEC = (_14_valueOrError3).Extract().(_dafny.Sequence) var _16_fixedInfo _dafny.Sequence _ = _16_fixedInfo _16_fixedInfo = Companion_Default___.SerializeFixedInfo(m_Constants.Companion_Default___.ECDH__KDF__UTF8(), _13_curveSpecUtf8, (_this).SenderPublicKey(), (_this).RecipientPublicKey(), _15_canonicalizedEC, (_this).KeyringVersion()) var _17_valueOrError4 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.EmptySeq) _ = _17_valueOrError4 var _out0 m_Wrappers.Result _ = _out0 _out0 = Companion_Default___.DeriveSharedKeyingMaterial((_this).SharedSecret(), _16_fixedInfo, _6_kdfNonce, (_this).Crypto()) _17_valueOrError4 = _out0 if (_17_valueOrError4).IsFailure() { res = (_17_valueOrError4).PropagateFailure() return res } var _18_derivedKeyingMaterial _dafny.Sequence _ = _18_derivedKeyingMaterial _18_derivedKeyingMaterial = (_17_valueOrError4).Extract().(_dafny.Sequence) var _19_calculatedCommitmentKey _dafny.Sequence _ = _19_calculatedCommitmentKey _19_calculatedCommitmentKey = (_18_derivedKeyingMaterial).Subsequence(0, 32) var _20_sharedKeyingMaterial _dafny.Sequence _ = _20_sharedKeyingMaterial _20_sharedKeyingMaterial = (_18_derivedKeyingMaterial).Drop(32) var _21_valueOrError5 m_Wrappers.Outcome = m_Wrappers.Companion_Outcome_.Default() _ = _21_valueOrError5 _21_valueOrError5 = m_Wrappers.Companion_Default___.Need((_dafny.IntOfUint32((_19_calculatedCommitmentKey).Cardinality())).Cmp(_dafny.IntOfUint32((_9_commitmentKey).Cardinality())) == 0, Companion_Default___.E(_dafny.SeqOfString("Calculated commitment key length does NOT match expected commitment key length"))) if (_21_valueOrError5).IsFailure() { res = (_21_valueOrError5).PropagateFailure() return res } var _22_check_q bool _ = _22_check_q var _out1 bool _ = _out1 _out1 = (_this).CommitmentKeyCheck(_19_calculatedCommitmentKey, _9_commitmentKey) _22_check_q = _out1 var _23_valueOrError6 m_Wrappers.Outcome = m_Wrappers.Companion_Outcome_.Default() _ = _23_valueOrError6 _23_valueOrError6 = m_Wrappers.Companion_Default___.Need(_22_check_q, Companion_Default___.E(_dafny.SeqOfString("Commitment keys do not match"))) if (_23_valueOrError6).IsFailure() { res = (_23_valueOrError6).PropagateFailure() return res } var _24_maybeUnwrappedPdk m_Wrappers.Result _ = _24_maybeUnwrappedPdk var _out2 m_Wrappers.Result _ = _out2 _out2 = ((_this).Crypto()).AESDecrypt(m_AwsCryptographyPrimitivesTypes.Companion_AESDecryptInput_.Create_AESDecryptInput_(m_Constants.Companion_Default___.ECDH__AES__256__ENC__ALG(), _20_sharedKeyingMaterial, _10_wrappedKey, _11_authTag, _7_iv, _16_fixedInfo)) _24_maybeUnwrappedPdk = _out2 var _25_valueOrError7 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.EmptySeq) _ = _25_valueOrError7 _25_valueOrError7 = (_24_maybeUnwrappedPdk).MapFailure(func(coer105 func(m_AwsCryptographyPrimitivesTypes.Error) m_AwsCryptographyMaterialProvidersTypes.Error) func(interface{}) interface{} { return func(arg106 interface{}) interface{} { return coer105(arg106.(m_AwsCryptographyPrimitivesTypes.Error)) } }(func(_26_e m_AwsCryptographyPrimitivesTypes.Error) m_AwsCryptographyMaterialProvidersTypes.Error { return m_AwsCryptographyMaterialProvidersTypes.Companion_Error_.Create_AwsCryptographyPrimitives_(_26_e) })) if (_25_valueOrError7).IsFailure() { res = (_25_valueOrError7).PropagateFailure() return res } var _27_unwrappedPdk _dafny.Sequence _ = _27_unwrappedPdk _27_unwrappedPdk = (_25_valueOrError7).Extract().(_dafny.Sequence) var _28_valueOrError8 m_Wrappers.Outcome = m_Wrappers.Companion_Outcome_.Default() _ = _28_valueOrError8 _28_valueOrError8 = m_Wrappers.Companion_Default___.Need((_dafny.IntOfUint32((_27_unwrappedPdk).Cardinality())).Cmp(_dafny.IntOfInt32(m_AlgorithmSuites.Companion_Default___.GetEncryptKeyLength((input).Dtor_algorithmSuite()))) == 0, Companion_Default___.E(_dafny.SeqOfString("Invalid Key Length"))) if (_28_valueOrError8).IsFailure() { res = (_28_valueOrError8).PropagateFailure() return res } var _29_output m_MaterialWrapping.UnwrapOutput _ = _29_output _29_output = m_MaterialWrapping.Companion_UnwrapOutput_.Create_UnwrapOutput_(_27_unwrappedPdk, Companion_EcdhUnwrapInfo_.Create_EcdhUnwrapInfo_()) res = m_Wrappers.Companion_Result_.Create_Success_(_29_output) return res return res } } func (_this *EcdhUnwrap) CommitmentKeyCheck(calculatedCommitmentKey _dafny.Sequence, serializedCommitmentKey _dafny.Sequence) bool { { var res bool = false _ = res var _0_diff_q uint8 _ = _0_diff_q _0_diff_q = uint8(0) var _hi0 _dafny.Int = _dafny.IntOfUint32((serializedCommitmentKey).Cardinality()) _ = _hi0 for _1_i := _dafny.Zero; _1_i.Cmp(_hi0) < 0; _1_i = _1_i.Plus(_dafny.One) { _0_diff_q = (_0_diff_q) | ((uint8((calculatedCommitmentKey).Select((_1_i).Uint32()).(uint8))) ^ (uint8((serializedCommitmentKey).Select((_1_i).Uint32()).(uint8)))) } res = (_0_diff_q) == (uint8(0)) return res } } func (_this *EcdhUnwrap) SenderPublicKey() _dafny.Sequence { { return _this._senderPublicKey } } func (_this *EcdhUnwrap) RecipientPublicKey() _dafny.Sequence { { return _this._recipientPublicKey } } func (_this *EcdhUnwrap) SharedSecret() _dafny.Sequence { { return _this._sharedSecret } } func (_this *EcdhUnwrap) KeyringVersion() _dafny.Sequence { { return _this._keyringVersion } } func (_this *EcdhUnwrap) CurveSpec() m_AwsCryptographyPrimitivesTypes.ECDHCurveSpec { { return _this._curveSpec } } func (_this *EcdhUnwrap) Crypto() *m_AtomicPrimitives.AtomicPrimitivesClient { { return _this._crypto } } // End of class EcdhUnwrap // Definition of class EcdhGenerateAndWrapKeyMaterial type EcdhGenerateAndWrapKeyMaterial struct { _crypto *m_AtomicPrimitives.AtomicPrimitivesClient _sharedSecret _dafny.Sequence _fixedInfo _dafny.Sequence } func New_EcdhGenerateAndWrapKeyMaterial_() *EcdhGenerateAndWrapKeyMaterial { _this := EcdhGenerateAndWrapKeyMaterial{} _this._crypto = (*m_AtomicPrimitives.AtomicPrimitivesClient)(nil) _this._sharedSecret = _dafny.EmptySeq _this._fixedInfo = _dafny.EmptySeq return &_this } type CompanionStruct_EcdhGenerateAndWrapKeyMaterial_ struct { } var Companion_EcdhGenerateAndWrapKeyMaterial_ = CompanionStruct_EcdhGenerateAndWrapKeyMaterial_{} func (_this *EcdhGenerateAndWrapKeyMaterial) Equals(other *EcdhGenerateAndWrapKeyMaterial) bool { return _this == other } func (_this *EcdhGenerateAndWrapKeyMaterial) EqualsGeneric(x interface{}) bool { other, ok := x.(*EcdhGenerateAndWrapKeyMaterial) return ok && _this.Equals(other) } func (*EcdhGenerateAndWrapKeyMaterial) String() string { return "EcdhEdkWrapping.EcdhGenerateAndWrapKeyMaterial" } func Type_EcdhGenerateAndWrapKeyMaterial_() _dafny.TypeDescriptor { return type_EcdhGenerateAndWrapKeyMaterial_{} } type type_EcdhGenerateAndWrapKeyMaterial_ struct { } func (_this type_EcdhGenerateAndWrapKeyMaterial_) Default() interface{} { return (*EcdhGenerateAndWrapKeyMaterial)(nil) } func (_this type_EcdhGenerateAndWrapKeyMaterial_) String() string { return "EcdhEdkWrapping.EcdhGenerateAndWrapKeyMaterial" } func (_this *EcdhGenerateAndWrapKeyMaterial) ParentTraits_() []*_dafny.TraitID { return [](*_dafny.TraitID){m_MaterialWrapping.Companion_GenerateAndWrapMaterial_.TraitID_, m_Actions.Companion_ActionWithResult_.TraitID_, m_Actions.Companion_Action_.TraitID_} } var _ m_MaterialWrapping.GenerateAndWrapMaterial = &EcdhGenerateAndWrapKeyMaterial{} var _ m_Actions.ActionWithResult = &EcdhGenerateAndWrapKeyMaterial{} var _ m_Actions.Action = &EcdhGenerateAndWrapKeyMaterial{} var _ _dafny.TraitOffspring = &EcdhGenerateAndWrapKeyMaterial{} func (_this *EcdhGenerateAndWrapKeyMaterial) Ctor__(sharedSecret _dafny.Sequence, fixedInfo _dafny.Sequence, crypto *m_AtomicPrimitives.AtomicPrimitivesClient) { { (_this)._sharedSecret = sharedSecret (_this)._fixedInfo = fixedInfo (_this)._crypto = crypto } } func (_this *EcdhGenerateAndWrapKeyMaterial) Invoke(input interface{}) interface{} { { var input m_MaterialWrapping.GenerateAndWrapInput = input.(m_MaterialWrapping.GenerateAndWrapInput) _ = input var res m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(m_MaterialWrapping.Companion_GenerateAndWrapOutput_.Default(Companion_EcdhWrapInfo_.Default())) _ = res var _0_suite m_AwsCryptographyMaterialProvidersTypes.AlgorithmSuiteInfo _ = _0_suite _0_suite = (input).Dtor_algorithmSuite() var _1_pdkResult m_Wrappers.Result _ = _1_pdkResult var _out0 m_Wrappers.Result _ = _out0 _out0 = ((_this).Crypto()).GenerateRandomBytes(m_AwsCryptographyPrimitivesTypes.Companion_GenerateRandomBytesInput_.Create_GenerateRandomBytesInput_(m_AlgorithmSuites.Companion_Default___.GetEncryptKeyLength(_0_suite))) _1_pdkResult = _out0 var _2_valueOrError0 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.EmptySeq) _ = _2_valueOrError0 _2_valueOrError0 = (_1_pdkResult).MapFailure(func(coer106 func(m_AwsCryptographyPrimitivesTypes.Error) m_AwsCryptographyMaterialProvidersTypes.Error) func(interface{}) interface{} { return func(arg107 interface{}) interface{} { return coer106(arg107.(m_AwsCryptographyPrimitivesTypes.Error)) } }(func(_3_e m_AwsCryptographyPrimitivesTypes.Error) m_AwsCryptographyMaterialProvidersTypes.Error { return m_AwsCryptographyMaterialProvidersTypes.Companion_Error_.Create_AwsCryptographyPrimitives_(_3_e) })) if (_2_valueOrError0).IsFailure() { res = (_2_valueOrError0).PropagateFailure() return res } var _4_pdk _dafny.Sequence _ = _4_pdk _4_pdk = (_2_valueOrError0).Extract().(_dafny.Sequence) var _5_wrap *EcdhWrapKeyMaterial _ = _5_wrap var _nw0 *EcdhWrapKeyMaterial = New_EcdhWrapKeyMaterial_() _ = _nw0 _nw0.Ctor__((_this).SharedSecret(), (_this).FixedInfo(), (_this).Crypto()) _5_wrap = _nw0 var _6_valueOrError1 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(m_MaterialWrapping.Companion_WrapOutput_.Default(Companion_EcdhWrapInfo_.Default())) _ = _6_valueOrError1 var _out1 interface{} _ = _out1 _out1 = (_5_wrap).Invoke(m_MaterialWrapping.Companion_WrapInput_.Create_WrapInput_(_4_pdk, (input).Dtor_algorithmSuite(), (input).Dtor_encryptionContext())) _6_valueOrError1 = _out1.(m_Wrappers.Result) if (_6_valueOrError1).IsFailure() { res = (_6_valueOrError1).PropagateFailure() return res } var _7_wrapOutput m_MaterialWrapping.WrapOutput _ = _7_wrapOutput _7_wrapOutput = (_6_valueOrError1).Extract().(m_MaterialWrapping.WrapOutput) var _8_output m_MaterialWrapping.GenerateAndWrapOutput _ = _8_output _8_output = m_MaterialWrapping.Companion_GenerateAndWrapOutput_.Create_GenerateAndWrapOutput_(_4_pdk, (_7_wrapOutput).Dtor_wrappedMaterial(), (_7_wrapOutput).Dtor_wrapInfo().(EcdhWrapInfo)) res = m_Wrappers.Companion_Result_.Create_Success_(_8_output) return res return res } } func (_this *EcdhGenerateAndWrapKeyMaterial) Crypto() *m_AtomicPrimitives.AtomicPrimitivesClient { { return _this._crypto } } func (_this *EcdhGenerateAndWrapKeyMaterial) SharedSecret() _dafny.Sequence { { return _this._sharedSecret } } func (_this *EcdhGenerateAndWrapKeyMaterial) FixedInfo() _dafny.Sequence { { return _this._fixedInfo } } // End of class EcdhGenerateAndWrapKeyMaterial // Definition of class EcdhWrapKeyMaterial type EcdhWrapKeyMaterial struct { _crypto *m_AtomicPrimitives.AtomicPrimitivesClient _fixedInfo _dafny.Sequence _sharedSecret _dafny.Sequence } func New_EcdhWrapKeyMaterial_() *EcdhWrapKeyMaterial { _this := EcdhWrapKeyMaterial{} _this._crypto = (*m_AtomicPrimitives.AtomicPrimitivesClient)(nil) _this._fixedInfo = _dafny.EmptySeq _this._sharedSecret = _dafny.EmptySeq return &_this } type CompanionStruct_EcdhWrapKeyMaterial_ struct { } var Companion_EcdhWrapKeyMaterial_ = CompanionStruct_EcdhWrapKeyMaterial_{} func (_this *EcdhWrapKeyMaterial) Equals(other *EcdhWrapKeyMaterial) bool { return _this == other } func (_this *EcdhWrapKeyMaterial) EqualsGeneric(x interface{}) bool { other, ok := x.(*EcdhWrapKeyMaterial) return ok && _this.Equals(other) } func (*EcdhWrapKeyMaterial) String() string { return "EcdhEdkWrapping.EcdhWrapKeyMaterial" } func Type_EcdhWrapKeyMaterial_() _dafny.TypeDescriptor { return type_EcdhWrapKeyMaterial_{} } type type_EcdhWrapKeyMaterial_ struct { } func (_this type_EcdhWrapKeyMaterial_) Default() interface{} { return (*EcdhWrapKeyMaterial)(nil) } func (_this type_EcdhWrapKeyMaterial_) String() string { return "EcdhEdkWrapping.EcdhWrapKeyMaterial" } func (_this *EcdhWrapKeyMaterial) ParentTraits_() []*_dafny.TraitID { return [](*_dafny.TraitID){m_MaterialWrapping.Companion_WrapMaterial_.TraitID_, m_Actions.Companion_ActionWithResult_.TraitID_, m_Actions.Companion_Action_.TraitID_} } var _ m_MaterialWrapping.WrapMaterial = &EcdhWrapKeyMaterial{} var _ m_Actions.ActionWithResult = &EcdhWrapKeyMaterial{} var _ m_Actions.Action = &EcdhWrapKeyMaterial{} var _ _dafny.TraitOffspring = &EcdhWrapKeyMaterial{} func (_this *EcdhWrapKeyMaterial) Ctor__(sharedSecret _dafny.Sequence, fixedInfo _dafny.Sequence, crypto *m_AtomicPrimitives.AtomicPrimitivesClient) { { (_this)._sharedSecret = sharedSecret (_this)._fixedInfo = fixedInfo (_this)._crypto = crypto } } func (_this *EcdhWrapKeyMaterial) Invoke(input interface{}) interface{} { { var input m_MaterialWrapping.WrapInput = input.(m_MaterialWrapping.WrapInput) _ = input var res m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(m_MaterialWrapping.Companion_WrapOutput_.Default(Companion_EcdhWrapInfo_.Default())) _ = res var _0_suite m_AwsCryptographyMaterialProvidersTypes.AlgorithmSuiteInfo _ = _0_suite _0_suite = (input).Dtor_algorithmSuite() var _1_valueOrError0 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.EmptySeq) _ = _1_valueOrError0 _1_valueOrError0 = m_CanonicalEncryptionContext.Companion_Default___.EncryptionContextToAAD((input).Dtor_encryptionContext()) if (_1_valueOrError0).IsFailure() { res = (_1_valueOrError0).PropagateFailure() return res } var _2_canonicalizedEC _dafny.Sequence _ = _2_canonicalizedEC _2_canonicalizedEC = (_1_valueOrError0).Extract().(_dafny.Sequence) var _3_maybeSalt m_Wrappers.Result _ = _3_maybeSalt var _out0 m_Wrappers.Result _ = _out0 _out0 = ((_this).Crypto()).GenerateRandomBytes(m_AwsCryptographyPrimitivesTypes.Companion_GenerateRandomBytesInput_.Create_GenerateRandomBytesInput_(m_Constants.Companion_Default___.KDF__SALT__LEN())) _3_maybeSalt = _out0 var _4_valueOrError1 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.EmptySeq) _ = _4_valueOrError1 _4_valueOrError1 = (_3_maybeSalt).MapFailure(func(coer107 func(m_AwsCryptographyPrimitivesTypes.Error) m_AwsCryptographyMaterialProvidersTypes.Error) func(interface{}) interface{} { return func(arg108 interface{}) interface{} { return coer107(arg108.(m_AwsCryptographyPrimitivesTypes.Error)) } }(func(_5_e m_AwsCryptographyPrimitivesTypes.Error) m_AwsCryptographyMaterialProvidersTypes.Error { return m_AwsCryptographyMaterialProvidersTypes.Companion_Error_.Create_AwsCryptographyPrimitives_(_5_e) })) if (_4_valueOrError1).IsFailure() { res = (_4_valueOrError1).PropagateFailure() return res } var _6_salt _dafny.Sequence _ = _6_salt _6_salt = (_4_valueOrError1).Extract().(_dafny.Sequence) var _7_valueOrError2 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.EmptySeq) _ = _7_valueOrError2 var _out1 m_Wrappers.Result _ = _out1 _out1 = Companion_Default___.DeriveSharedKeyingMaterial((_this).SharedSecret(), (_this).FixedInfo(), _6_salt, (_this).Crypto()) _7_valueOrError2 = _out1 if (_7_valueOrError2).IsFailure() { res = (_7_valueOrError2).PropagateFailure() return res } var _8_derivedKeyingMaterial _dafny.Sequence _ = _8_derivedKeyingMaterial _8_derivedKeyingMaterial = (_7_valueOrError2).Extract().(_dafny.Sequence) var _9_commitmentKey _dafny.Sequence _ = _9_commitmentKey _9_commitmentKey = (_8_derivedKeyingMaterial).Subsequence(0, 32) var _10_sharedKeyingMaterial _dafny.Sequence _ = _10_sharedKeyingMaterial _10_sharedKeyingMaterial = (_8_derivedKeyingMaterial).Drop(32) var _11_iv _dafny.Sequence _ = _11_iv _11_iv = _dafny.SeqCreate((_dafny.IntOfInt32((m_Constants.Companion_Default___.ECDH__AES__256__ENC__ALG()).Dtor_ivLength())).Uint32(), func(coer108 func(_dafny.Int) uint8) func(_dafny.Int) interface{} { return func(arg109 _dafny.Int) interface{} { return coer108(arg109) } }(func(_12___v3 _dafny.Int) uint8 { return uint8(0) })) var _13_maybeWrappedPdk m_Wrappers.Result _ = _13_maybeWrappedPdk var _out2 m_Wrappers.Result _ = _out2 _out2 = ((_this).Crypto()).AESEncrypt(m_AwsCryptographyPrimitivesTypes.Companion_AESEncryptInput_.Create_AESEncryptInput_(m_Constants.Companion_Default___.ECDH__AES__256__ENC__ALG(), _11_iv, _10_sharedKeyingMaterial, (input).Dtor_plaintextMaterial(), (_this).FixedInfo())) _13_maybeWrappedPdk = _out2 var _14_valueOrError3 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(m_AwsCryptographyPrimitivesTypes.Companion_AESEncryptOutput_.Default()) _ = _14_valueOrError3 _14_valueOrError3 = (_13_maybeWrappedPdk).MapFailure(func(coer109 func(m_AwsCryptographyPrimitivesTypes.Error) m_AwsCryptographyMaterialProvidersTypes.Error) func(interface{}) interface{} { return func(arg110 interface{}) interface{} { return coer109(arg110.(m_AwsCryptographyPrimitivesTypes.Error)) } }(func(_15_e m_AwsCryptographyPrimitivesTypes.Error) m_AwsCryptographyMaterialProvidersTypes.Error { return m_AwsCryptographyMaterialProvidersTypes.Companion_Error_.Create_AwsCryptographyPrimitives_(_15_e) })) if (_14_valueOrError3).IsFailure() { res = (_14_valueOrError3).PropagateFailure() return res } var _16_wrappedPdk m_AwsCryptographyPrimitivesTypes.AESEncryptOutput _ = _16_wrappedPdk _16_wrappedPdk = (_14_valueOrError3).Extract().(m_AwsCryptographyPrimitivesTypes.AESEncryptOutput) var _17_output m_MaterialWrapping.WrapOutput _ = _17_output _17_output = m_MaterialWrapping.Companion_WrapOutput_.Create_WrapOutput_(_dafny.Companion_Sequence_.Concatenate(_dafny.Companion_Sequence_.Concatenate(_dafny.Companion_Sequence_.Concatenate(_6_salt, _9_commitmentKey), (_16_wrappedPdk).Dtor_cipherText()), (_16_wrappedPdk).Dtor_authTag()), Companion_EcdhWrapInfo_.Create_EcdhWrapInfo_()) res = m_Wrappers.Companion_Result_.Create_Success_(_17_output) return res return res } } func (_this *EcdhWrapKeyMaterial) Crypto() *m_AtomicPrimitives.AtomicPrimitivesClient { { return _this._crypto } } func (_this *EcdhWrapKeyMaterial) FixedInfo() _dafny.Sequence { { return _this._fixedInfo } } func (_this *EcdhWrapKeyMaterial) SharedSecret() _dafny.Sequence { { return _this._sharedSecret } } // End of class EcdhWrapKeyMaterial