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transform

package

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Versions in this module

v0

v0.3.0

Jul 29, 2026

v0.2.0

Jul 29, 2026

Changes in this version

type HMACTokenizer

+ func (tokenizer *HMACTokenizer) TransformedSize(piiType incognigo.PIIType, valueBytes int) (int, error)

type Masker

+ func (masker *Masker) TransformedSize(_ incognigo.PIIType, valueBytes int) (int, error)

type Redactor

+ func (redactor Redactor) TransformedSize(incognigo.PIIType, int) (int, error)

type ReversibleTokenizer

+ func (tokenizer *ReversibleTokenizer) TransformedSize(piiType incognigo.PIIType, valueBytes int) (int, error)

v0.1.0

Jul 27, 2026

Changes in this version

+ var ErrInvalidMaskOptions = errors.New("transform: invalid mask options")

+ var ErrInvalidToken = errors.New("transform: invalid token")

+ var ErrInvalidTokenOptions = errors.New("transform: invalid token options")

+ var ErrInvalidTokenPIIType = errors.New("transform: invalid token PII type")

+ var ErrMaskInputTooShort = errors.New("transform: value too short to mask")

+ var ErrTokenKeyUnavailable = errors.New("transform: token key unavailable")

+ var ErrTokenValueTooLarge = errors.New("transform: token value too large")

+ type HMACTokenizer struct

+ func NewHMACTokenizer(options HMACTokenizerOptions) (*HMACTokenizer, error)

+ func (tokenizer *HMACTokenizer) Transform(ctx context.Context, piiType incognigo.PIIType, value []byte) ([]byte, error)

+ type HMACTokenizerOptions struct

+ Key TokenKey

+ MaxValueBytes int

+ type MaskOptions struct

+ MaskByte byte

+ PrefixBytes int

+ ShortInput ShortInputBehavior

+ SuffixBytes int

+ type Masker struct

+ func NewMasker(options MaskOptions) (*Masker, error)

+ func (masker *Masker) Transform(_ context.Context, _ incognigo.PIIType, value []byte) ([]byte, error)

+ type Redactor struct

+ func Remove() Redactor

+ func Replace(replacement []byte) Redactor

+ func (redactor Redactor) Transform(context.Context, incognigo.PIIType, []byte) ([]byte, error)

+ type ReversibleTokenizer struct

+ func NewReversibleTokenizer(options ReversibleTokenizerOptions) (*ReversibleTokenizer, error)

+ func (tokenizer *ReversibleTokenizer) Detokenize(ctx context.Context, piiType incognigo.PIIType, token []byte) ([]byte, error)

+ func (tokenizer *ReversibleTokenizer) Transform(ctx context.Context, piiType incognigo.PIIType, value []byte) ([]byte, error)

+ type ReversibleTokenizerOptions struct

+ ActiveKey TokenKey

+ DecryptionKeys []TokenKey

+ MaxValueBytes int

+ type ShortInputBehavior uint8

+ const ShortInputError

+ const ShortInputMaskAll

+ func (behavior ShortInputBehavior) Valid() bool

+ type TokenKey struct

+ ID TokenKeyID

+ Key []byte

+ type TokenKeyID string

+ func (id TokenKeyID) Valid() bool