crypto

Documentation

Index

• func AESDecrypt(ciphertext, key []byte) ([]byte, error)
• func AESEncrypt(plaintext, key []byte) ([]byte, error)
• func RandBytes(n int) ([]byte, error)

Functions

func AESDecrypt

func AESDecrypt(ciphertext, key []byte) ([]byte, error)

AESDecrypt decrypts an encrypted payload with an AES cipher. The decryption algorithm makes three assumptions: 1. ciphertext is aligned to the standard AES block size 2. ciphertext is padded using PKCS#7 3. the IV is prepended to ciphertext

func AESEncrypt

func AESEncrypt(plaintext, key []byte) ([]byte, error)

AESEncrypt encrypts a payloaded with an AES cipher. The returned ciphertext has three notable properties: 1. ciphertext is aligned to the standard AES block size 2. ciphertext is padded using PKCS#7 3. IV is prepended to the ciphertext

func RandBytes

func RandBytes(n int) ([]byte, error)