crypto

Documentation

Index

• func Decrypt(ciphertextHex string, key []byte) (string, error)
• func DeriveKey(password string, salt []byte) []byte
• func DeriveTransportKey(apiKey string) []byte
• func Encrypt(plaintext string, key []byte) (string, error)
• func GenerateSalt() ([]byte, error)
• func KeyToHex(key []byte) string

Functions

func Decrypt

func Decrypt(ciphertextHex string, key []byte) (string, error)

Decrypt decrypts a value encrypted with Encrypt

func DeriveKey

func DeriveKey(password string, salt []byte) []byte

DeriveKey takes a password and a salt and produces a 32-byte master key

func DeriveTransportKey

func DeriveTransportKey(apiKey string) []byte

DeriveTransportKey derives a 32-byte AES key from the API key This key is used to encrypt values in transit

func Encrypt

func Encrypt(plaintext string, key []byte) (string, error)

Encrypt encrypts a plaintext value with AES-GCM

func GenerateSalt

func GenerateSalt() ([]byte, error)

GenerateSalt generates a random 16-byte salt

func KeyToHex

func KeyToHex(key []byte) string

KeyToHex converts the master key to a hexadecimal string which is the format SQLCipher expects