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crypto.go
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crypto.go
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package crypto
import (
cmn "github.com/tendermint/tendermint/libs/common"
)
type PrivKey interface {
Bytes() []byte
Sign(msg []byte) (Signature, error)
PubKey() PubKey
Equals(PrivKey) bool
}
// 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 = cmn.HexBytes
type PubKey interface {
Address() Address
Bytes() []byte
VerifyBytes(msg []byte, sig Signature) bool
Equals(PubKey) bool
}
type Signature interface {
Bytes() []byte
IsZero() bool
Equals(Signature) bool
}
type Symmetric interface {
Keygen() []byte
Encrypt(plaintext []byte, secret []byte) (ciphertext []byte)
Decrypt(ciphertext []byte, secret []byte) (plaintext []byte, err error)
}