96 lines
2.5 KiB
Plaintext
96 lines
2.5 KiB
Plaintext
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package securityUtil
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import (
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"encoding/base64"
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"fmt"
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"testing"
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)
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const (
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base64Table = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
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// const encodeStd = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
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// const encodeURL = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_"
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)
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var coder = base64.NewEncoding(base64Table)
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// 对字符串进行Base64编码
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func Base64Encode(src string) string {
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if src == "" {
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return src
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}
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return base64.StdEncoding.EncodeToString([]byte(src))
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}
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// 对字符串进行Base64解码
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func Base64Encode2(src []byte) []byte {
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if len(src) == 0 {
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return src
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}
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return []byte(base64.StdEncoding.EncodeToString(src))
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}
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// 对字符数组进行Base64编码
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func Base64Decode(src string) (string, error) {
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if src == "" {
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return src, nil
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}
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bytes, err := coder.DecodeString(src)
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if err != nil {
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return "", err
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}
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return string(bytes), nil
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}
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// 对字符数组进行Base64解码
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func Base64Decode2(src []byte) ([]byte, error) {
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if len(src) == 0 {
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return src, nil
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}
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return coder.DecodeString(string(src))
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}
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func TestEncryptAndDecrypt(t *testing.T) {
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x := []byte("6d15fbbf-4913-40f5-afd1-c02effc2373a")
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key := []byte("WB6aEKK5LoGpetJv")
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x1, _ := AESEncrypt_CBC_Pkcs7(x, key)
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x1_base64 := Base64Encode2(x1)
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x1_base64_str := string(x1_base64)
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fmt.Printf("Base64 of encrypted data:%s\n", x1_base64_str)
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// x1_base64_str = "OoV781MTCRIEKBaWDn4NDuS3Iq1stwnORQA30Ip/eewTEzaNDQl/TgVQU09Bm7pcIP6GxGfzO7vKhRITgKCghpTi9/D+oz/GdKn8KjF/gmE="
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x2_init_str, _ := Base64Decode(x1_base64_str)
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x2_init := []byte(x2_init_str)
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fmt.Printf("x2_init:%d\n", len(x2_init))
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x2, _ := AESDecrypt_CBC_Pkcs7(x2_init, key)
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fmt.Printf("Decrypted data:%s\n", string(x2))
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if string(x) != string(x2) {
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t.Errorf("Expected %s, but got %s", string(x), string(x2))
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}
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}
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func TestDecrypt(t *testing.T) {
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key := []byte("WB6aEKK5LoGpetJv")
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x2_init_str, _ := Base64Decode("Oit72+aWraykW7i0e/q+zZ77w5yEU/5KuNpRYoJaxpw93i6zWKiFB8c6/PIedZxz")
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x2_init := []byte(x2_init_str)
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x2, _ := AESDecrypt_CBC_Pkcs7(x2_init, key)
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fmt.Printf("Decrypted data:%s\n", string(x2))
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x2_init_str, _ = Base64Decode("r0KHpfSmQ8jmx/FR4IJPOGBLTYF9lDRWbo9P8lIwekjkkU8BOO0QvfypgHZRIJWS")
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x2_init = []byte(x2_init_str)
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x2, _ = AESDecrypt_CBC_Pkcs7(x2_init, key)
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fmt.Printf("Decrypted data:%s\n", string(x2))
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x2_init_str, _ = Base64Decode("ev2P8zTEnebpBm43Dd8YlA==")
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x2_init = []byte(x2_init_str)
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x2, _ = AESDecrypt_CBC_Pkcs7(x2_init, key)
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fmt.Printf("Decrypted data:%s\n", string(x2))
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}
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