func()

in cipher.go [36:42]

• 7 lines of code
• 2 McCabe index (conditional complexity)

func (c cipherWithBlock) Decrypt(key, iv, ciphertext []byte) ([]byte, error) {
	block, err := c.newBlock(key)
	if err != nil {
		return nil, err
	}
	return cbcDecrypt(block, key, iv, ciphertext)
}