crypt

Documentation

Index

• func ComputePublicKey(secret []byte) ([]byte, error)
• func ComputeSharedKey(senderKey []byte, publicKey []byte) []byte
• func DecryptPayload(sharedKey []byte, encryptedPayload []byte, nonce []byte) []byte
• func EncryptPayload(sharedKey []byte, payload []byte, nonce []byte) []byte
• func GenerateKeys(generateKeys string) error
• func GetPrivateKey(publicKey []byte) []byte
• func GetPublicKeys() [][]byte
• func NewRandomKey() ([]byte, error)
• func NewRandomNonce() ([]byte, error)
• func PutKeyPair(pair KeyPair)
• func WritePrivateKeyFile(key string, filename string) error
• func WritePublicKeyFile(key string, filename string) error
• type KeyPair

Functions

func ComputePublicKey

func ComputePublicKey(secret []byte) ([]byte, error)

ComputePublicKey will compute a key based on the secret

func ComputeSharedKey

func ComputeSharedKey(senderKey []byte, publicKey []byte) []byte

ComputeSharedKey compute a shareKey based on two keys

func DecryptPayload

func DecryptPayload(sharedKey []byte, encryptedPayload []byte, nonce []byte) []byte

DecryptPayload will decrypt a payload based on a key and nonce

func EncryptPayload

func EncryptPayload(sharedKey []byte, payload []byte, nonce []byte) []byte

EncryptPayload will encrypt payload based on a key and nonce

func GenerateKeys

func GenerateKeys(generateKeys string) error

GenerateKeys will generate key/pub and save into file

func GetPrivateKey

func GetPrivateKey(publicKey []byte) []byte

GetPrivateKey will get the pk for a pub

func GetPublicKeys

func GetPublicKeys() [][]byte

GetPublicKeys will get all pubs in memory

func NewRandomKey

func NewRandomKey() ([]byte, error)

NewRandomKey generate new key

func NewRandomNonce

func NewRandomNonce() ([]byte, error)

NewRandomNonce generate new nonce

func PutKeyPair

func PutKeyPair(pair KeyPair)

PutKeyPair will put a pair into pairs var

func WritePrivateKeyFile

func WritePrivateKeyFile(key string, filename string) error

WritePrivateKeyFile creates a json file with the private key

func WritePublicKeyFile

func WritePublicKeyFile(key string, filename string) error

WritePublicKeyFile creates a file with the pubKey

Types

type KeyPair

type KeyPair struct {
	PrivateKey []byte
	PublicKey  []byte
}

KeyPair holds PrivateKey and PublicKey