cipherfactory

Nov 25, 2023

Changes in this version

+ func DefaultIV(k *common.BlobKey) *common.BlobIV

Feb 7, 2023

Changes in this version

+ var ErrInvalidEncryptionConfig = errors.New("invalid encryption config")

+ var ErrInvalidEncryptionConfigIVSize = fmt.Errorf("%w: wrong XChaCha20 iv size, expected %d bytes", ErrInvalidEncryptionConfig, ...)

+ var ErrInvalidEncryptionConfigKeySize = fmt.Errorf("%w: wrong XChaCha20 key size, expected %d bytes", ErrInvalidEncryptionConfig, ...)

+ var ErrInvalidEncryptionConfigKeyType = fmt.Errorf("%w: wrong key type", ErrInvalidEncryptionConfig)

+ func StreamCipherReader(key Key, iv IV, r io.Reader) (io.Reader, error)

+ func StreamCipherWriter(key Key, iv IV, w io.Writer) (io.Writer, error)

+ type IV []byte

+ type IVGenerator interface

+ Generate func() IV

+ func NewIVGenerator(t common.BlobType) IVGenerator

+ type Key []byte

+ func (k Key) DefaultIV() IV

+ type KeyGenerator interface

+ Generate func() Key

+ func NewKeyGenerator(t common.BlobType) KeyGenerator