releases/go/mpl/LocalCMC/LocalCMC.go (797 lines of code) (raw):

// Package LocalCMC // Dafny module LocalCMC compiled into Go package LocalCMC 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_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_AwsKmsUtils "github.com/aws/aws-cryptographic-material-providers-library/releases/go/mpl/AwsKmsUtils" 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_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_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_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_DafnyLibraries "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/DafnyLibraries" 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__Time "github.com/aws/aws-cryptographic-material-providers-library/releases/go/smithy-dafny-standard-library/Time_" 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__ 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 "LocalCMC.Default__" } func (_this *Default__) ParentTraits_() []*_dafny.TraitID { return [](*_dafny.TraitID){} } var _ _dafny.TraitOffspring = &Default__{} func (_static *CompanionStruct_Default___) RemoveValue(k0 interface{}, m _dafny.Map) { var _0_m_k _dafny.Map _ = _0_m_k _0_m_k = (m).Subtract(_dafny.SetOf(k0)) } func (_static *CompanionStruct_Default___) NULL() Ref { return Companion_Ref_.Create_Null_() } func (_static *CompanionStruct_Default___) INT32__MAX__VALUE() int32 { return int32(2040109465) } func (_static *CompanionStruct_Default___) INT64__MAX__VALUE() int64 { return int64(8762203435012037017) } // End of class Default__ // Definition of datatype Ref type Ref struct { Data_Ref_ } func (_this Ref) Get_() Data_Ref_ { return _this.Data_Ref_ } type Data_Ref_ interface { isRef() } type CompanionStruct_Ref_ struct { } var Companion_Ref_ = CompanionStruct_Ref_{} type Ref_Ptr struct { Deref interface{} } func (Ref_Ptr) isRef() {} func (CompanionStruct_Ref_) Create_Ptr_(Deref interface{}) Ref { return Ref{Ref_Ptr{Deref}} } func (_this Ref) Is_Ptr() bool { _, ok := _this.Get_().(Ref_Ptr) return ok } type Ref_Null struct { } func (Ref_Null) isRef() {} func (CompanionStruct_Ref_) Create_Null_() Ref { return Ref{Ref_Null{}} } func (_this Ref) Is_Null() bool { _, ok := _this.Get_().(Ref_Null) return ok } func (CompanionStruct_Ref_) Default() Ref { return Companion_Ref_.Create_Null_() } func (_this Ref) Dtor_deref() interface{} { return _this.Get_().(Ref_Ptr).Deref } func (_this Ref) String() string { switch data := _this.Get_().(type) { case nil: return "null" case Ref_Ptr: { return "LocalCMC.Ref.Ptr" + "(" + _dafny.String(data.Deref) + ")" } case Ref_Null: { return "LocalCMC.Ref.Null" } default: { return "<unexpected>" } } } func (_this Ref) Equals(other Ref) bool { switch data1 := _this.Get_().(type) { case Ref_Ptr: { data2, ok := other.Get_().(Ref_Ptr) return ok && _dafny.AreEqual(data1.Deref, data2.Deref) } case Ref_Null: { _, ok := other.Get_().(Ref_Null) return ok } default: { return false // unexpected } } } func (_this Ref) EqualsGeneric(other interface{}) bool { typed, ok := other.(Ref) return ok && _this.Equals(typed) } func Type_Ref_() _dafny.TypeDescriptor { return type_Ref_{} } type type_Ref_ struct { } func (_this type_Ref_) Default() interface{} { return Companion_Ref_.Default() } func (_this type_Ref_) String() string { return "LocalCMC.Ref" } func (_this Ref) ParentTraits_() []*_dafny.TraitID { return [](*_dafny.TraitID){} } var _ _dafny.TraitOffspring = Ref{} // End of datatype Ref // Definition of class CacheEntry type CacheEntry struct { Prev Ref Next Ref MessagesUsed int32 BytesUsed int32 _identifier _dafny.Sequence _materials m_AwsCryptographyMaterialProvidersTypes.Materials _creationTime int64 _expiryTime int64 } func New_CacheEntry_() *CacheEntry { _this := CacheEntry{} _this.Prev = Companion_Ref_.Default() _this.Next = Companion_Ref_.Default() _this.MessagesUsed = int32(0) _this.BytesUsed = int32(0) _this._identifier = _dafny.EmptySeq _this._materials = m_AwsCryptographyMaterialProvidersTypes.Materials{} _this._creationTime = int64(0) _this._expiryTime = int64(0) return &_this } type CompanionStruct_CacheEntry_ struct { } var Companion_CacheEntry_ = CompanionStruct_CacheEntry_{} func (_this *CacheEntry) Equals(other *CacheEntry) bool { return _this == other } func (_this *CacheEntry) EqualsGeneric(x interface{}) bool { other, ok := x.(*CacheEntry) return ok && _this.Equals(other) } func (*CacheEntry) String() string { return "LocalCMC.CacheEntry" } func Type_CacheEntry_() _dafny.TypeDescriptor { return type_CacheEntry_{} } type type_CacheEntry_ struct { } func (_this type_CacheEntry_) Default() interface{} { return (*CacheEntry)(nil) } func (_this type_CacheEntry_) String() string { return "LocalCMC.CacheEntry" } func (_this *CacheEntry) ParentTraits_() []*_dafny.TraitID { return [](*_dafny.TraitID){} } var _ _dafny.TraitOffspring = &CacheEntry{} func (_this *CacheEntry) Ctor__(materials_k m_AwsCryptographyMaterialProvidersTypes.Materials, identifier_k _dafny.Sequence, creationTime_k int64, expiryTime_k int64, messagesUsed_k int32, bytesUsed_k int32) { { (_this)._materials = materials_k (_this)._identifier = identifier_k (_this)._creationTime = creationTime_k (_this)._expiryTime = expiryTime_k (_this).MessagesUsed = messagesUsed_k (_this).BytesUsed = bytesUsed_k (_this).Prev = Companion_Default___.NULL() (_this).Next = Companion_Default___.NULL() } } func (_this *CacheEntry) Identifier() _dafny.Sequence { { return _this._identifier } } func (_this *CacheEntry) Materials() m_AwsCryptographyMaterialProvidersTypes.Materials { { return _this._materials } } func (_this *CacheEntry) CreationTime() int64 { { return _this._creationTime } } func (_this *CacheEntry) ExpiryTime() int64 { { return _this._expiryTime } } // End of class CacheEntry // Definition of class DoublyLinkedCacheEntryList type DoublyLinkedCacheEntryList struct { Head Ref Tail Ref } func New_DoublyLinkedCacheEntryList_() *DoublyLinkedCacheEntryList { _this := DoublyLinkedCacheEntryList{} _this.Head = Companion_Ref_.Default() _this.Tail = Companion_Ref_.Default() return &_this } type CompanionStruct_DoublyLinkedCacheEntryList_ struct { } var Companion_DoublyLinkedCacheEntryList_ = CompanionStruct_DoublyLinkedCacheEntryList_{} func (_this *DoublyLinkedCacheEntryList) Equals(other *DoublyLinkedCacheEntryList) bool { return _this == other } func (_this *DoublyLinkedCacheEntryList) EqualsGeneric(x interface{}) bool { other, ok := x.(*DoublyLinkedCacheEntryList) return ok && _this.Equals(other) } func (*DoublyLinkedCacheEntryList) String() string { return "LocalCMC.DoublyLinkedCacheEntryList" } func Type_DoublyLinkedCacheEntryList_() _dafny.TypeDescriptor { return type_DoublyLinkedCacheEntryList_{} } type type_DoublyLinkedCacheEntryList_ struct { } func (_this type_DoublyLinkedCacheEntryList_) Default() interface{} { return (*DoublyLinkedCacheEntryList)(nil) } func (_this type_DoublyLinkedCacheEntryList_) String() string { return "LocalCMC.DoublyLinkedCacheEntryList" } func (_this *DoublyLinkedCacheEntryList) ParentTraits_() []*_dafny.TraitID { return [](*_dafny.TraitID){} } var _ _dafny.TraitOffspring = &DoublyLinkedCacheEntryList{} func (_this *DoublyLinkedCacheEntryList) Ctor__() { { (_this).Head = Companion_Ref_.Create_Null_() (_this).Tail = Companion_Ref_.Create_Null_() } } func (_this *DoublyLinkedCacheEntryList) PushCell(toPush *CacheEntry) { { var _0_cRef Ref _ = _0_cRef _0_cRef = Companion_Ref_.Create_Ptr_(toPush) if (_this.Head).Is_Ptr() { var _obj0 *CacheEntry = (_this.Head).Dtor_deref().(*CacheEntry) _ = _obj0 _obj0.Prev = _0_cRef (toPush).Next = _this.Head (_this).Head = _0_cRef } else { (_this).Head = _0_cRef (_this).Tail = _this.Head } } } func (_this *DoublyLinkedCacheEntryList) MoveToFront(c *CacheEntry) { { if ((_this.Head).Dtor_deref().(*CacheEntry)) != (c) /* dircomp */ { var _0_toPush Ref _ = _0_toPush _0_toPush = Companion_Ref_.Create_Ptr_(c) (_this).Remove(c) if (_this.Head).Is_Ptr() { var _obj0 *CacheEntry = (_this.Head).Dtor_deref().(*CacheEntry) _ = _obj0 _obj0.Prev = _0_toPush var _obj1 *CacheEntry = (_0_toPush).Dtor_deref().(*CacheEntry) _ = _obj1 _obj1.Next = _this.Head (_this).Head = _0_toPush } else { (_this).Head = _0_toPush (_this).Tail = _this.Head } } } } func (_this *DoublyLinkedCacheEntryList) Remove(toRemove *CacheEntry) { { if (toRemove.Prev).Is_Null() { (_this).Head = toRemove.Next } else { var _obj0 *CacheEntry = (toRemove.Prev).Dtor_deref().(*CacheEntry) _ = _obj0 _obj0.Next = toRemove.Next } if (toRemove.Next).Is_Null() { (_this).Tail = toRemove.Prev } else { var _obj1 *CacheEntry = (toRemove.Next).Dtor_deref().(*CacheEntry) _ = _obj1 _obj1.Prev = toRemove.Prev } { goto L0 } L0: (toRemove).Next = Companion_Default___.NULL() (toRemove).Prev = Companion_Default___.NULL() } } // End of class DoublyLinkedCacheEntryList // Definition of class LocalCMC type LocalCMC struct { Queue *DoublyLinkedCacheEntryList Cache *m_DafnyLibraries.MutableMap _entryCapacity _dafny.Int _entryPruningTailSize _dafny.Int } func New_LocalCMC_() *LocalCMC { _this := LocalCMC{} _this.Queue = (*DoublyLinkedCacheEntryList)(nil) _this.Cache = (*m_DafnyLibraries.MutableMap)(nil) _this._entryCapacity = _dafny.Zero _this._entryPruningTailSize = _dafny.Zero return &_this } type CompanionStruct_LocalCMC_ struct { } var Companion_LocalCMC_ = CompanionStruct_LocalCMC_{} func (_this *LocalCMC) Equals(other *LocalCMC) bool { return _this == other } func (_this *LocalCMC) EqualsGeneric(x interface{}) bool { other, ok := x.(*LocalCMC) return ok && _this.Equals(other) } func (*LocalCMC) String() string { return "LocalCMC.LocalCMC" } func Type_LocalCMC_() _dafny.TypeDescriptor { return type_LocalCMC_{} } type type_LocalCMC_ struct { } func (_this type_LocalCMC_) Default() interface{} { return (*LocalCMC)(nil) } func (_this type_LocalCMC_) String() string { return "LocalCMC.LocalCMC" } func (_this *LocalCMC) ParentTraits_() []*_dafny.TraitID { return [](*_dafny.TraitID){m_AwsCryptographyMaterialProvidersTypes.Companion_ICryptographicMaterialsCache_.TraitID_} } var _ m_AwsCryptographyMaterialProvidersTypes.ICryptographicMaterialsCache = &LocalCMC{} var _ _dafny.TraitOffspring = &LocalCMC{} func (_this *LocalCMC) DeleteCacheEntry(input m_AwsCryptographyMaterialProvidersTypes.DeleteCacheEntryInput) m_Wrappers.Result { var _out1 m_Wrappers.Result _ = _out1 _out1 = m_AwsCryptographyMaterialProvidersTypes.Companion_ICryptographicMaterialsCache_.DeleteCacheEntry(_this, input) return _out1 } func (_this *LocalCMC) GetCacheEntry(input m_AwsCryptographyMaterialProvidersTypes.GetCacheEntryInput) m_Wrappers.Result { var _out1 m_Wrappers.Result _ = _out1 _out1 = m_AwsCryptographyMaterialProvidersTypes.Companion_ICryptographicMaterialsCache_.GetCacheEntry(_this, input) return _out1 } func (_this *LocalCMC) PutCacheEntry(input m_AwsCryptographyMaterialProvidersTypes.PutCacheEntryInput) m_Wrappers.Result { var _out1 m_Wrappers.Result _ = _out1 _out1 = m_AwsCryptographyMaterialProvidersTypes.Companion_ICryptographicMaterialsCache_.PutCacheEntry(_this, input) return _out1 } func (_this *LocalCMC) UpdateUsageMetadata(input m_AwsCryptographyMaterialProvidersTypes.UpdateUsageMetadataInput) m_Wrappers.Result { var _out1 m_Wrappers.Result _ = _out1 _out1 = m_AwsCryptographyMaterialProvidersTypes.Companion_ICryptographicMaterialsCache_.UpdateUsageMetadata(_this, input) return _out1 } func (_this *LocalCMC) Ctor__(entryCapacity_k _dafny.Int, entryPruningTailSize_k _dafny.Int) { { (_this)._entryCapacity = entryCapacity_k (_this)._entryPruningTailSize = entryPruningTailSize_k var _nw0 *m_DafnyLibraries.MutableMap = m_DafnyLibraries.New_MutableMap_() _ = _nw0 (_this).Cache = _nw0 var _nw1 *DoublyLinkedCacheEntryList = New_DoublyLinkedCacheEntryList_() _ = _nw1 _nw1.Ctor__() (_this).Queue = _nw1 } } func (_this *LocalCMC) GetCacheEntry_k(input m_AwsCryptographyMaterialProvidersTypes.GetCacheEntryInput) m_Wrappers.Result { { var output m_Wrappers.Result = m_Wrappers.Result{} _ = output var _0_now int64 _ = _0_now var _out0 int64 _ = _out0 _out0 = m__Time.CurrentRelativeTime() _0_now = _out0 var _out1 m_Wrappers.Result _ = _out1 _out1 = (_this).GetCacheEntryWithTime(input, _0_now) output = _out1 return output } } func (_this *LocalCMC) GetCacheEntryWithTime(input m_AwsCryptographyMaterialProvidersTypes.GetCacheEntryInput, now int64) m_Wrappers.Result { { var output m_Wrappers.Result = m_Wrappers.Result{} _ = output if (_this.Cache).HasKey((input).Dtor_identifier()) { var _0_entry *CacheEntry _ = _0_entry _0_entry = (_this.Cache).Select((input).Dtor_identifier()).(*CacheEntry) if (now) <= ((_0_entry).ExpiryTime()) { (_this.Queue).MoveToFront(_0_entry) output = m_Wrappers.Companion_Result_.Create_Success_(m_AwsCryptographyMaterialProvidersTypes.Companion_GetCacheEntryOutput_.Create_GetCacheEntryOutput_((_0_entry).Materials(), (_0_entry).CreationTime(), (_0_entry).ExpiryTime(), _0_entry.MessagesUsed, _0_entry.BytesUsed)) var _1_valueOrError0 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.TupleOf()) _ = _1_valueOrError0 var _out0 m_Wrappers.Result _ = _out0 _out0 = (_this).Pruning(now) _1_valueOrError0 = _out0 if (_1_valueOrError0).IsFailure() { output = (_1_valueOrError0).PropagateFailure() return output } var _2___v0 _dafny.Tuple _ = _2___v0 _2___v0 = (_1_valueOrError0).Extract().(_dafny.Tuple) } else { var _3_valueOrError1 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.TupleOf()) _ = _3_valueOrError1 var _out1 m_Wrappers.Result _ = _out1 _out1 = (_this).DeleteCacheEntry_k(m_AwsCryptographyMaterialProvidersTypes.Companion_DeleteCacheEntryInput_.Create_DeleteCacheEntryInput_((input).Dtor_identifier())) _3_valueOrError1 = _out1 if (_3_valueOrError1).IsFailure() { output = (_3_valueOrError1).PropagateFailure() return output } var _4___v1 _dafny.Tuple _ = _4___v1 _4___v1 = (_3_valueOrError1).Extract().(_dafny.Tuple) output = m_Wrappers.Companion_Result_.Create_Failure_(m_AwsCryptographyMaterialProvidersTypes.Companion_Error_.Create_EntryDoesNotExist_(_dafny.SeqOfString("Entry past TTL"))) } } else { output = m_Wrappers.Companion_Result_.Create_Failure_(m_AwsCryptographyMaterialProvidersTypes.Companion_Error_.Create_EntryDoesNotExist_(_dafny.SeqOfString("Entry does not exist"))) } return output } } func (_this *LocalCMC) PutCacheEntry_k(input m_AwsCryptographyMaterialProvidersTypes.PutCacheEntryInput) m_Wrappers.Result { { var output m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.TupleOf()) _ = output if ((_this).EntryCapacity()).Sign() == 0 { output = m_Wrappers.Companion_Result_.Create_Success_(_dafny.TupleOf()) return output } if (_this.Cache).HasKey((input).Dtor_identifier()) { var _0_valueOrError0 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.TupleOf()) _ = _0_valueOrError0 var _out0 m_Wrappers.Result _ = _out0 _out0 = (_this).DeleteCacheEntry_k(m_AwsCryptographyMaterialProvidersTypes.Companion_DeleteCacheEntryInput_.Create_DeleteCacheEntryInput_((input).Dtor_identifier())) _0_valueOrError0 = _out0 if (_0_valueOrError0).IsFailure() { output = (_0_valueOrError0).PropagateFailure() return output } var _1___v2 _dafny.Tuple _ = _1___v2 _1___v2 = (_0_valueOrError0).Extract().(_dafny.Tuple) } if ((_this).EntryCapacity()).Cmp((_this.Cache).Size()) == 0 { var _2_valueOrError1 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.TupleOf()) _ = _2_valueOrError1 var _out1 m_Wrappers.Result _ = _out1 _out1 = (_this).DeleteCacheEntry_k(m_AwsCryptographyMaterialProvidersTypes.Companion_DeleteCacheEntryInput_.Create_DeleteCacheEntryInput_(((_this.Queue.Tail).Dtor_deref().(*CacheEntry)).Identifier())) _2_valueOrError1 = _out1 if (_2_valueOrError1).IsFailure() { output = (_2_valueOrError1).PropagateFailure() return output } var _3___v3 _dafny.Tuple _ = _3___v3 _3___v3 = (_2_valueOrError1).Extract().(_dafny.Tuple) } var _4_cell *CacheEntry _ = _4_cell var _nw0 *CacheEntry = New_CacheEntry_() _ = _nw0 _nw0.Ctor__((input).Dtor_materials(), (input).Dtor_identifier(), (input).Dtor_creationTime(), (input).Dtor_expiryTime(), ((input).Dtor_messagesUsed()).UnwrapOr(int32(0)).(int32), ((input).Dtor_bytesUsed()).UnwrapOr(int32(0)).(int32)) _4_cell = _nw0 (_this.Queue).PushCell(_4_cell) (_this.Cache).Put((input).Dtor_identifier(), _4_cell) output = m_Wrappers.Companion_Result_.Create_Success_(_dafny.TupleOf()) return output } } func (_this *LocalCMC) DeleteCacheEntry_k(input m_AwsCryptographyMaterialProvidersTypes.DeleteCacheEntryInput) m_Wrappers.Result { { var output m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.TupleOf()) _ = output if (_this.Cache).HasKey((input).Dtor_identifier()) { var _0_cell *CacheEntry _ = _0_cell _0_cell = (_this.Cache).Select((input).Dtor_identifier()).(*CacheEntry) { (_this.Cache).Remove((input).Dtor_identifier()) goto L1 } L1: (_this.Queue).Remove(_0_cell) } output = m_Wrappers.Companion_Result_.Create_Success_(_dafny.TupleOf()) return output } } func (_this *LocalCMC) UpdateUsageMetadata_k(input m_AwsCryptographyMaterialProvidersTypes.UpdateUsageMetadataInput) m_Wrappers.Result { { var output m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.TupleOf()) _ = output if (_this.Cache).HasKey((input).Dtor_identifier()) { var _0_cell *CacheEntry _ = _0_cell _0_cell = (_this.Cache).Select((input).Dtor_identifier()).(*CacheEntry) if ((_0_cell.MessagesUsed) <= ((Companion_Default___.INT32__MAX__VALUE()) - (int32(1)))) && ((_0_cell.BytesUsed) <= ((Companion_Default___.INT32__MAX__VALUE()) - ((input).Dtor_bytesUsed()))) { var _rhs0 int32 = (_0_cell.MessagesUsed) + (int32(1)) _ = _rhs0 var _rhs1 int32 = (_0_cell.BytesUsed) + ((input).Dtor_bytesUsed()) _ = _rhs1 var _lhs0 *CacheEntry = _0_cell _ = _lhs0 var _lhs1 *CacheEntry = _0_cell _ = _lhs1 _lhs0.MessagesUsed = _rhs0 _lhs1.BytesUsed = _rhs1 } else { var _1_valueOrError0 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.TupleOf()) _ = _1_valueOrError0 var _out0 m_Wrappers.Result _ = _out0 _out0 = (_this).DeleteCacheEntry_k(m_AwsCryptographyMaterialProvidersTypes.Companion_DeleteCacheEntryInput_.Create_DeleteCacheEntryInput_((input).Dtor_identifier())) _1_valueOrError0 = _out0 if (_1_valueOrError0).IsFailure() { output = (_1_valueOrError0).PropagateFailure() return output } var _2___v4 _dafny.Tuple _ = _2___v4 _2___v4 = (_1_valueOrError0).Extract().(_dafny.Tuple) } } output = m_Wrappers.Companion_Result_.Create_Success_(_dafny.TupleOf()) return output return output } } func (_this *LocalCMC) Pruning(now int64) m_Wrappers.Result { { var output m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.TupleOf()) _ = output var _hi0 _dafny.Int = (_this).EntryPruningTailSize() _ = _hi0 for _0_i := _dafny.Zero; _0_i.Cmp(_hi0) < 0; _0_i = _0_i.Plus(_dafny.One) { if (_this.Queue.Tail).Is_Ptr() { if (((_this.Queue.Tail).Dtor_deref().(*CacheEntry)).ExpiryTime()) < (now) { var _1_valueOrError0 m_Wrappers.Result = m_Wrappers.Companion_Result_.Default(_dafny.TupleOf()) _ = _1_valueOrError0 var _out0 m_Wrappers.Result _ = _out0 _out0 = (_this).DeleteCacheEntry_k(m_AwsCryptographyMaterialProvidersTypes.Companion_DeleteCacheEntryInput_.Create_DeleteCacheEntryInput_(((_this.Queue.Tail).Dtor_deref().(*CacheEntry)).Identifier())) _1_valueOrError0 = _out0 if (_1_valueOrError0).IsFailure() { output = (_1_valueOrError0).PropagateFailure() return output } var _2___v5 _dafny.Tuple _ = _2___v5 _2___v5 = (_1_valueOrError0).Extract().(_dafny.Tuple) } else { output = m_Wrappers.Companion_Result_.Create_Success_(_dafny.TupleOf()) return output } } else { output = m_Wrappers.Companion_Result_.Create_Success_(_dafny.TupleOf()) return output } } output = m_Wrappers.Companion_Result_.Create_Success_(_dafny.TupleOf()) return output return output } } func (_this *LocalCMC) EntryCapacity() _dafny.Int { { return _this._entryCapacity } } func (_this *LocalCMC) EntryPruningTailSize() _dafny.Int { { return _this._entryPruningTailSize } } // End of class LocalCMC