You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
986 B
42 lines
986 B
package crypto
|
|
|
|
import (
|
|
"github.com/tendermint/tendermint/crypto/tmhash"
|
|
"github.com/tendermint/tendermint/libs/bytes"
|
|
)
|
|
|
|
const (
|
|
// AddressSize is the size of a pubkey address.
|
|
AddressSize = tmhash.TruncatedSize
|
|
)
|
|
|
|
// An address is a []byte, but hex-encoded even in JSON.
|
|
// []byte leaves us the option to change the address length.
|
|
// Use an alias so Unmarshal methods (with ptr receivers) are available too.
|
|
type Address = bytes.HexBytes
|
|
|
|
func AddressHash(bz []byte) Address {
|
|
return Address(tmhash.SumTruncated(bz))
|
|
}
|
|
|
|
type PubKey interface {
|
|
Address() Address
|
|
Bytes() []byte
|
|
VerifySignature(msg []byte, sig []byte) bool
|
|
Equals(PubKey) bool
|
|
Type() string
|
|
}
|
|
|
|
type PrivKey interface {
|
|
Bytes() []byte
|
|
Sign(msg []byte) ([]byte, error)
|
|
PubKey() PubKey
|
|
Equals(PrivKey) bool
|
|
Type() string
|
|
}
|
|
|
|
type Symmetric interface {
|
|
Keygen() []byte
|
|
Encrypt(plaintext []byte, secret []byte) (ciphertext []byte)
|
|
Decrypt(ciphertext []byte, secret []byte) (plaintext []byte, err error)
|
|
}
|