aes

Documentation

Index

• func Base64ToKey(s string) *[32]byte
• func Decrypt(ciphertext []byte, key *[32]byte) (plaintext []byte, err error)
• func DecryptString(s string, key *[32]byte) (string, error)
• func Encrypt(plaintext []byte, key *[32]byte) (ciphertext []byte, err error)
• func EncryptString(s string, key *[32]byte) (string, error)
• func KeyToBase64(key *[32]byte) string
• func NewEncryptionKey() *[32]byte
• func PadKey(key string) *[32]byte
• func PadStr(s string, l int) string
• func UnpadKey(key *[32]byte) string
• func UnpadStr(s string) string

Functions

func Base64ToKey

func Base64ToKey(s string) *[32]byte

func Decrypt

func Decrypt(ciphertext []byte, key *[32]byte) (plaintext []byte, err error)

Decrypt decrypts data using 256-bit AES-GCM. This both hides the content of the data and provides a check that it hasn't been altered. Expects input form nonce|ciphertext|tag where '|' indicates concatenation.

func DecryptString

func DecryptString(s string, key *[32]byte) (string, error)

func Encrypt

func Encrypt(plaintext []byte, key *[32]byte) (ciphertext []byte, err error)

Encrypt encrypts data using 256-bit AES-GCM. This both hides the content of the data and provides a check that it hasn't been altered. Output takes the form nonce|ciphertext|tag where '|' indicates concatenation.

func EncryptString

func EncryptString(s string, key *[32]byte) (string, error)

func KeyToBase64

func KeyToBase64(key *[32]byte) string

func NewEncryptionKey

func NewEncryptionKey() *[32]byte

NewEncryptionKey generates a random 256-bit key for Encrypt() and Decrypt(). It panics if the source of randomness fails.

func PadKey

func PadKey(key string) *[32]byte

func PadStr

func PadStr(s string, l int) string

func UnpadKey

func UnpadKey(key *[32]byte) string

func UnpadStr

func UnpadStr(s string) string