storage

package
v0.0.8 Latest Latest
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 Go to latest Published: Apr 3, 2026 License: CC0-1.0 Imports: 4 Imported by: 0

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Index

Constants

View Source 
const (
	TransactionIFileRead    = binder.FirstCallTransaction + 0
	TransactionIFileWrite   = binder.FirstCallTransaction + 1
	TransactionIFileGetSize = binder.FirstCallTransaction + 2
	TransactionIFileSetSize = binder.FirstCallTransaction + 3
	TransactionIFileRename  = binder.FirstCallTransaction + 4
)
View Source 
const (
	MethodIFileRead    = "read"
	MethodIFileWrite   = "write"
	MethodIFileGetSize = "getSize"
	MethodIFileSetSize = "setSize"
	MethodIFileRename  = "rename"
)
View Source 
const (
	ISecureStorageErrUnsupportedProperties int32 = 1
	ISecureStorageErrNotFound              int32 = 2
	ISecureStorageErrAlreadyExists         int32 = 3
	ISecureStorageErrBadTransaction        int32 = 4
	ISecureStorageErrFsReset               int32 = 5
	ISecureStorageErrFsRolledBack          int32 = 6
	ISecureStorageErrFsTampered            int32 = 7
)
View Source 
const (
	TransactionIStorageSessionCommitChanges  = binder.FirstCallTransaction + 0
	TransactionIStorageSessionAbandonChanges = binder.FirstCallTransaction + 1
	TransactionIStorageSessionOpenFile       = binder.FirstCallTransaction + 2
	TransactionIStorageSessionDeleteFile     = binder.FirstCallTransaction + 3
	TransactionIStorageSessionRenameFile     = binder.FirstCallTransaction + 4
	TransactionIStorageSessionOpenDir        = binder.FirstCallTransaction + 5
)
View Source 
const (
	MethodIStorageSessionCommitChanges  = "commitChanges"
	MethodIStorageSessionAbandonChanges = "abandonChanges"
	MethodIStorageSessionOpenFile       = "openFile"
	MethodIStorageSessionDeleteFile     = "deleteFile"
	MethodIStorageSessionRenameFile     = "renameFile"
	MethodIStorageSessionOpenDir        = "openDir"
)
View Source 
const DescriptorIDir = "android.hardware.security.see.storage.IDir"
View Source 
const DescriptorIFile = "android.hardware.security.see.storage.IFile"
View Source 
const DescriptorISecureStorage = "android.hardware.security.see.storage.ISecureStorage"
View Source 
const DescriptorIStorageSession = "android.hardware.security.see.storage.IStorageSession"
View Source 
const (
	MethodIDirReadNextFilenames = "readNextFilenames"
)
View Source 
const (
	MethodISecureStorageStartSession = "startSession"
)
View Source 
const (
	TransactionIDirReadNextFilenames = binder.FirstCallTransaction + 0
)
View Source 
const (
	TransactionISecureStorageStartSession = binder.FirstCallTransaction + 0
)

Variables

This section is empty.

Functions

This section is empty.

Types

type CreationMode 

type CreationMode int32
const (
	CreationModeNoCreate        CreationMode = 0
	CreationModeCreateExclusive CreationMode = 1
	CreationModeCREATE          CreationMode = 2
)

type DeleteOptions 

type DeleteOptions struct {
	ReadIntegrity             ReadIntegrity
	AllowWritesDuringAbUpdate bool
}

func (*DeleteOptions) MarshalParcel 

func (s *DeleteOptions) MarshalParcel(
	p *parcel.Parcel,
) error

func (*DeleteOptions) UnmarshalParcel 

func (s *DeleteOptions) UnmarshalParcel(
	p *parcel.Parcel,
) error

type DirProxy 

type DirProxy struct {
	Remote binder.IBinder
}

func NewDirProxy 

func NewDirProxy(
	remote binder.IBinder,
) *DirProxy

func (*DirProxy) AsBinder 

func (p *DirProxy) AsBinder() binder.IBinder

func (*DirProxy) ReadNextFilenames 

func (p *DirProxy) ReadNextFilenames(
	ctx context.Context,
	maxCount int32,
) ([]string, error)

type DirStub 

type DirStub struct {
	Impl      IDir
	Transport binder.VersionAwareTransport
}

DirStub dispatches incoming binder transactions to a typed IDir implementation.

func (*DirStub) Descriptor 

func (s *DirStub) Descriptor() string

func (*DirStub) OnTransaction 

func (s *DirStub) OnTransaction(
	ctx context.Context,
	code binder.TransactionCode,
	_data *parcel.Parcel,
) (*parcel.Parcel, error)

type FileAvailability 

type FileAvailability int32
const (
	FileAvailabilityBeforeUserdata FileAvailability = 0
	FileAvailabilityAfterUserdata  FileAvailability = 1
)

type FileIntegrity 

type FileIntegrity int32
const (
	FileIntegrityTamperProofAtRest       FileIntegrity = 0
	FileIntegrityTamperDetect            FileIntegrity = 1
	FileIntegrityTamperDetectIgnoreReset FileIntegrity = 2
)

type FileMode 

type FileMode int32
const (
	FileModeReadOnly  FileMode = 0
	FileModeWriteOnly FileMode = 1
	FileModeReadWrite FileMode = 2
)

type FileProperties 

type FileProperties struct {
	Integrity    FileIntegrity
	Availability FileAvailability
	Persistent   bool
}

func (*FileProperties) MarshalParcel 

func (s *FileProperties) MarshalParcel(
	p *parcel.Parcel,
) error

func (*FileProperties) UnmarshalParcel 

func (s *FileProperties) UnmarshalParcel(
	p *parcel.Parcel,
) error

type FileProxy 

type FileProxy struct {
	Remote binder.IBinder
}

func NewFileProxy 

func NewFileProxy(
	remote binder.IBinder,
) *FileProxy

func (*FileProxy) AsBinder 

func (p *FileProxy) AsBinder() binder.IBinder

func (*FileProxy) GetSize 

func (p *FileProxy) GetSize(
	ctx context.Context,
) (int64, error)

func (*FileProxy) Read 

func (p *FileProxy) Read(
	ctx context.Context,
	size int64,
	offset int64,
) ([]byte, error)

func (*FileProxy) Rename 

func (p *FileProxy) Rename(
	ctx context.Context,
	destPath string,
	destCreateMode CreationMode,
) error

func (*FileProxy) SetSize 

func (p *FileProxy) SetSize(
	ctx context.Context,
	newSize int64,
) error

func (*FileProxy) Write 

func (p *FileProxy) Write(
	ctx context.Context,
	offset int64,
	buffer []byte,
) (int64, error)

type FileStub 

type FileStub struct {
	Impl      IFile
	Transport binder.VersionAwareTransport
}

FileStub dispatches incoming binder transactions to a typed IFile implementation.

func (*FileStub) Descriptor 

func (s *FileStub) Descriptor() string

func (*FileStub) OnTransaction 

func (s *FileStub) OnTransaction(
	ctx context.Context,
	code binder.TransactionCode,
	_data *parcel.Parcel,
) (*parcel.Parcel, error)

type IDir 

type IDir interface {
	AsBinder() binder.IBinder
	ReadNextFilenames(ctx context.Context, maxCount int32) ([]string, error)
}

func NewDirStub 

func NewDirStub(
	impl IDirServer,
) IDir

NewDirStub creates a server-side IDir wrapping the given server implementation. The returned value satisfies IDir and can be passed to proxy methods; its AsBinder() returns a *binder.StubBinder that is auto-registered with the binder driver on first use.

type IDirServer 

type IDirServer interface {
	ReadNextFilenames(ctx context.Context, maxCount int32) ([]string, error)
}

IDirServer is the server-side interface that user implementations provide to NewDirStub. It contains only the business methods, without AsBinder (which is provided by the stub itself).

type IFile 

type IFile interface {
	AsBinder() binder.IBinder
	Read(ctx context.Context, size int64, offset int64) ([]byte, error)
	Write(ctx context.Context, offset int64, buffer []byte) (int64, error)
	GetSize(ctx context.Context) (int64, error)
	SetSize(ctx context.Context, newSize int64) error
	Rename(ctx context.Context, destPath string, destCreateMode CreationMode) error
}

func NewFileStub 

func NewFileStub(
	impl IFileServer,
) IFile

NewFileStub creates a server-side IFile wrapping the given server implementation. The returned value satisfies IFile and can be passed to proxy methods; its AsBinder() returns a *binder.StubBinder that is auto-registered with the binder driver on first use.

type IFileServer 

type IFileServer interface {
	Read(ctx context.Context, size int64, offset int64) ([]byte, error)
	Write(ctx context.Context, offset int64, buffer []byte) (int64, error)
	GetSize(ctx context.Context) (int64, error)
	SetSize(ctx context.Context, newSize int64) error
	Rename(ctx context.Context, destPath string, destCreateMode CreationMode) error
}

IFileServer is the server-side interface that user implementations provide to NewFileStub. It contains only the business methods, without AsBinder (which is provided by the stub itself).

type ISecureStorage 

type ISecureStorage interface {
	AsBinder() binder.IBinder
	StartSession(ctx context.Context, properties FileProperties) (IStorageSession, error)
}

func NewSecureStorageStub 

func NewSecureStorageStub(
	impl ISecureStorageServer,
) ISecureStorage

NewSecureStorageStub creates a server-side ISecureStorage wrapping the given server implementation. The returned value satisfies ISecureStorage and can be passed to proxy methods; its AsBinder() returns a *binder.StubBinder that is auto-registered with the binder driver on first use.

type ISecureStorageServer 

type ISecureStorageServer interface {
	StartSession(ctx context.Context, properties FileProperties) (IStorageSession, error)
}

ISecureStorageServer is the server-side interface that user implementations provide to NewSecureStorageStub. It contains only the business methods, without AsBinder (which is provided by the stub itself).

type IStorageSession 

type IStorageSession interface {
	AsBinder() binder.IBinder
	CommitChanges(ctx context.Context) error
	AbandonChanges(ctx context.Context) error
	OpenFile(ctx context.Context, filePath string, options OpenOptions) (IFile, error)
	DeleteFile(ctx context.Context, filePath string, options DeleteOptions) error
	RenameFile(ctx context.Context, currentPath string, destPath string, options RenameOptions) error
	OpenDir(ctx context.Context, path string, readIntegrity ReadIntegrity) (IDir, error)
}

func NewStorageSessionStub 

func NewStorageSessionStub(
	impl IStorageSessionServer,
) IStorageSession

NewStorageSessionStub creates a server-side IStorageSession wrapping the given server implementation. The returned value satisfies IStorageSession and can be passed to proxy methods; its AsBinder() returns a *binder.StubBinder that is auto-registered with the binder driver on first use.

type IStorageSessionServer 

type IStorageSessionServer interface {
	CommitChanges(ctx context.Context) error
	AbandonChanges(ctx context.Context) error
	OpenFile(ctx context.Context, filePath string, options OpenOptions) (IFile, error)
	DeleteFile(ctx context.Context, filePath string, options DeleteOptions) error
	RenameFile(ctx context.Context, currentPath string, destPath string, options RenameOptions) error
	OpenDir(ctx context.Context, path string, readIntegrity ReadIntegrity) (IDir, error)
}

IStorageSessionServer is the server-side interface that user implementations provide to NewStorageSessionStub. It contains only the business methods, without AsBinder (which is provided by the stub itself).

type OpenOptions 

type OpenOptions struct {
	CreateMode                CreationMode
	AccessMode                FileMode
	ReadIntegrity             ReadIntegrity
	TruncateOnOpen            bool
	AllowWritesDuringAbUpdate bool
}

func (*OpenOptions) MarshalParcel 

func (s *OpenOptions) MarshalParcel(
	p *parcel.Parcel,
) error

func (*OpenOptions) UnmarshalParcel 

func (s *OpenOptions) UnmarshalParcel(
	p *parcel.Parcel,
) error

type ReadIntegrity 

type ReadIntegrity int32
const (
	ReadIntegrityNoTamper       ReadIntegrity = 0
	ReadIntegrityIgnoreReset    ReadIntegrity = 1
	ReadIntegrityIgnoreRollback ReadIntegrity = 2
)

type RenameOptions 

type RenameOptions struct {
	DestCreateMode            CreationMode
	ReadIntegrity             ReadIntegrity
	AllowWritesDuringAbUpdate bool
}

func (*RenameOptions) MarshalParcel 

func (s *RenameOptions) MarshalParcel(
	p *parcel.Parcel,
) error

func (*RenameOptions) UnmarshalParcel 

func (s *RenameOptions) UnmarshalParcel(
	p *parcel.Parcel,
) error

type SecureStorageProxy 

type SecureStorageProxy struct {
	Remote binder.IBinder
}

func NewSecureStorageProxy 

func NewSecureStorageProxy(
	remote binder.IBinder,
) *SecureStorageProxy

func (*SecureStorageProxy) AsBinder 

func (p *SecureStorageProxy) AsBinder() binder.IBinder

func (*SecureStorageProxy) StartSession 

func (p *SecureStorageProxy) StartSession(
	ctx context.Context,
	properties FileProperties,
) (IStorageSession, error)

type SecureStorageStub 

type SecureStorageStub struct {
	Impl      ISecureStorage
	Transport binder.VersionAwareTransport
}

SecureStorageStub dispatches incoming binder transactions to a typed ISecureStorage implementation.

func (*SecureStorageStub) Descriptor 

func (s *SecureStorageStub) Descriptor() string

func (*SecureStorageStub) OnTransaction 

func (s *SecureStorageStub) OnTransaction(
	ctx context.Context,
	code binder.TransactionCode,
	_data *parcel.Parcel,
) (*parcel.Parcel, error)

type StorageSessionProxy 

type StorageSessionProxy struct {
	Remote binder.IBinder
}

func NewStorageSessionProxy 

func NewStorageSessionProxy(
	remote binder.IBinder,
) *StorageSessionProxy

func (*StorageSessionProxy) AbandonChanges 

func (p *StorageSessionProxy) AbandonChanges(
	ctx context.Context,
) error

func (*StorageSessionProxy) AsBinder 

func (p *StorageSessionProxy) AsBinder() binder.IBinder

func (*StorageSessionProxy) CommitChanges 

func (p *StorageSessionProxy) CommitChanges(
	ctx context.Context,
) error

func (*StorageSessionProxy) DeleteFile 

func (p *StorageSessionProxy) DeleteFile(
	ctx context.Context,
	filePath string,
	options DeleteOptions,
) error

func (*StorageSessionProxy) OpenDir 

func (p *StorageSessionProxy) OpenDir(
	ctx context.Context,
	path string,
	readIntegrity ReadIntegrity,
) (IDir, error)

func (*StorageSessionProxy) OpenFile 

func (p *StorageSessionProxy) OpenFile(
	ctx context.Context,
	filePath string,
	options OpenOptions,
) (IFile, error)

func (*StorageSessionProxy) RenameFile 

func (p *StorageSessionProxy) RenameFile(
	ctx context.Context,
	currentPath string,
	destPath string,
	options RenameOptions,
) error

type StorageSessionStub 

type StorageSessionStub struct {
	Impl      IStorageSession
	Transport binder.VersionAwareTransport
}

StorageSessionStub dispatches incoming binder transactions to a typed IStorageSession implementation.

func (*StorageSessionStub) Descriptor 

func (s *StorageSessionStub) Descriptor() string

func (*StorageSessionStub) OnTransaction 

func (s *StorageSessionStub) OnTransaction(
	ctx context.Context,
	code binder.TransactionCode,
	_data *parcel.Parcel,
) (*parcel.Parcel, error)

type Tamper 

type Tamper int32
const (
	TamperRESET    Tamper = 0
	TamperROLLBACK Tamper = 1
	TamperOTHER    Tamper = 2
)

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