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superdog

package module

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Versions in this module

v1

v1.0.0

Dec 7, 2015

Changes in this version

+ var ErrKeyNotFound = errors.New("Key not found")

+ func CurrentHashes(prefix string, value []byte) ([][]byte, error)

+ func CurrentHashesString(prefix string, value string) ([]string, error)

+ func Decrypt(keyPrefix string, dst, src []byte) ([]byte, error)

+ func Encrypt(prefix string, dst, src []byte) ([]byte, error)

+ func EncryptWithVersion(keyPrefix string, keyVersion uint64, dst []byte, src []byte) ([]byte, error)

+ func Hash(prefix string, value []byte) ([]byte, error)

+ func HashString(prefix string, value string) (string, error)

+ func HashWithVersion(prefix string, version uint64, value []byte) ([]byte, error)

+ func Reencrypt(keyPrefix string, dst, src []byte) ([]byte, error)

+ func Sum256String(s string) string

+ type Cipher uint8

+ const AES

+ type CipherBlockMode uint8

+ const CFB

+ const CTR

+ const GCM

+ const OFB

+ type DevKeyProvider struct

+ DisableWarn bool

+ KeyVersion uint64

+ func (kp *DevKeyProvider) CurrentKeyVersion(prefix string) (uint64, error)

+ func (kp *DevKeyProvider) GetKey(prefix string, version uint64) (*Key, error)

+ type DevSaltProvider struct

+ DisableWarn bool

+ SaltVersion uint64

+ func (sp *DevSaltProvider) CurrentSaltVersion(prefix string) (uint64, error)

+ func (sp *DevSaltProvider) CurrentSalts(prefix string) ([]uint64, error)

+ func (sp *DevSaltProvider) GetSalt(prefix string, version uint64) ([]byte, error)

+ type Key struct

+ Cipher Cipher

+ CipherBlockMode CipherBlockMode

+ Version uint64

+ func NewKey(version uint64, c Cipher, bm CipherBlockMode, key []byte) (*Key, error)

+ func (k *Key) Decrypt(dst, src []byte) ([]byte, error)

+ func (k *Key) Encrypt(dst, src []byte) ([]byte, error)

+ type KeyProvider interface

+ CurrentKeyVersion func(prefix string) (uint64, error)

+ GetKey func(prefix string, version uint64) (*Key, error)

+ var DefaultKeyProvider KeyProvider = new(DevKeyProvider)

+ type SaltProvider interface

+ CurrentSaltVersion func(prefix string) (uint64, error)

+ CurrentSalts func(prefix string) ([]uint64, error)

+ GetSalt func(prefix string, version uint64) ([]byte, error)

+ var DefaultSaltProvider SaltProvider = new(DevSaltProvider)