Function PKCS7Padding

backend/core/plugin/plugin_utils.go:82–86

PKCS7Padding PKCS7 padding

(ciphertext []byte, blockSize int)

// PKCS7Padding PKCS7 padding
func PKCS7Padding(ciphertext []byte, blockSize int) []byte {
	padding := blockSize - len(ciphertext)%blockSize
	padtext := bytes.Repeat([]byte{byte(padding)}, padding)
	return append(ciphertext, padtext...)
}

// PKCS7UnPadding PKCS7 unPadding
func PKCS7UnPadding(origData []byte) []byte {