91 lines
2.3 KiB
Go
91 lines
2.3 KiB
Go
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package service
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import (
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"crypto/aes"
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"crypto/cipher"
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"fmt"
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"testing"
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)
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var key = []byte("bili_account_enc")
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func TestService_cbcEncrypt(t *testing.T) {
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tel := []byte("18612340123")
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cipherText, _ := cbcEncrypt(tel)
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fmt.Println(len(cipherText))
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fmt.Println(cipherText)
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}
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func TestService_cbcDecrypt(t *testing.T) {
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cipherText := []byte{115, 201, 179, 163, 254, 77, 59, 220, 62, 178, 19, 241, 165, 28, 249, 249}
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fmt.Println(string(cipherText))
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tel, _ := cbcDecrypt(cipherText)
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fmt.Println(string(tel))
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}
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func TestService_cfbEncrypt(t *testing.T) {
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tel := []byte("18612340123")
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cipherText, _ := cfbEncrypt(tel)
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fmt.Println(len(cipherText))
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fmt.Println(cipherText)
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}
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func TestService_cfbDecrypt(t *testing.T) {
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cipherText := []byte{48, 35, 4, 24, 80, 204, 171, 226, 219, 74, 16, 95, 138, 184, 249, 205}
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fmt.Println(string(cipherText))
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tel, _ := cfbDecrypt(cipherText)
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fmt.Println(string(tel))
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}
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func cbcEncrypt(origData []byte) ([]byte, error) {
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block, err := aes.NewCipher(key)
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if err != nil {
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return nil, err
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}
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blockSize := block.BlockSize()
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origData = PKCS5Padding(origData, blockSize)
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blockMode := cipher.NewCBCEncrypter(block, key[:blockSize])
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crypted := make([]byte, len(origData))
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blockMode.CryptBlocks(crypted, origData)
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return crypted, nil
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}
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func cbcDecrypt(crypted []byte) ([]byte, error) {
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block, err := aes.NewCipher(key)
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if err != nil {
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return nil, err
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}
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blockSize := block.BlockSize()
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blockMode := cipher.NewCBCDecrypter(block, key[:blockSize])
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origData := make([]byte, len(crypted))
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blockMode.CryptBlocks(origData, crypted)
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origData = PKCS5UnPadding(origData)
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return origData, nil
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}
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func cfbEncrypt(origData []byte) ([]byte, error) {
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block, err := aes.NewCipher(key)
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if err != nil {
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return nil, err
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}
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blockSize := block.BlockSize()
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origData = PKCS5Padding(origData, blockSize)
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cfb := cipher.NewCFBEncrypter(block, key[:blockSize])
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crypted := make([]byte, len(origData))
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cfb.XORKeyStream(crypted, origData)
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return crypted, nil
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}
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func cfbDecrypt(crypted []byte) ([]byte, error) {
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block, err := aes.NewCipher(key)
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if err != nil {
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return nil, err
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}
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blockSize := block.BlockSize()
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cfb := cipher.NewCFBDecrypter(block, key[:blockSize])
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origData := make([]byte, len(crypted))
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cfb.XORKeyStream(origData, crypted)
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origData = PKCS5UnPadding(origData)
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return origData, nil
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}
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