blob: ab1496d3f6778d284d4ec3554b3ced88eee7f58e [file] [log] [blame]
// Package etype provides the Kerberos Encryption Type interface
package etype
import "hash"
// EType is the interface defining the Encryption Type.
type EType interface {
GetETypeID() int32
GetHashID() int32
GetKeyByteSize() int
GetKeySeedBitLength() int
GetDefaultStringToKeyParams() string
StringToKey(string, salt, s2kparams string) ([]byte, error)
RandomToKey(b []byte) []byte
GetHMACBitLength() int
GetMessageBlockByteSize() int
EncryptData(key, data []byte) ([]byte, []byte, error)
EncryptMessage(key, message []byte, usage uint32) ([]byte, []byte, error)
DecryptData(key, data []byte) ([]byte, error)
DecryptMessage(key, ciphertext []byte, usage uint32) ([]byte, error)
GetCypherBlockBitLength() int
GetConfounderByteSize() int
DeriveKey(protocolKey, usage []byte) ([]byte, error)
DeriveRandom(protocolKey, usage []byte) ([]byte, error)
VerifyIntegrity(protocolKey, ct, pt []byte, usage uint32) bool
GetChecksumHash(protocolKey, data []byte, usage uint32) ([]byte, error)
VerifyChecksum(protocolKey, data, chksum []byte, usage uint32) bool
GetHashFunc() func() hash.Hash
}