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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| // Copyright 2023 The Tongsuo Project Authors. All Rights Reserved. | ||
| // | ||
| // Licensed under the Apache License 2.0 (the "License"). You may not use | ||
| // this file except in compliance with the License. You can obtain a copy | ||
| // in the file LICENSE in the source distribution or at | ||
| // https://github.com/Tongsuo-Project/tongsuo-go-sdk/blob/main/LICENSE | ||
|
|
||
| package main | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "encoding/hex" | ||
| "log" | ||
|
|
||
| ts "github.com/tongsuo-project/tongsuo-go-sdk" | ||
| ) | ||
|
|
||
| func sm4CBCEncrypt() { | ||
| key, _ := hex.DecodeString("0123456789ABCDEFFEDCBA9876543210") | ||
| iv, _ := hex.DecodeString("0123456789ABCDEFFEDCBA9876543210") | ||
| plainText, _ := hex.DecodeString("0123456789ABCDEFFEDCBA98765432100123456789ABCDEFFEDCBA9876543210") | ||
| cipherText, _ := hex.DecodeString("2677F46B09C122CC975533105BD4A22AF6125F7275CE552C3A2BBCF533DE8A3B") | ||
|
|
||
| enc, err := ts.NewSM4Encrypter(ts.CIPHER_MODE_CBC, key, iv) | ||
| if err != nil { | ||
| log.Fatal("failed to create encrypter: ", err) | ||
| } | ||
|
|
||
| enc.SetPadding(false) | ||
|
|
||
| actualCipherText, err := enc.EncryptAll(plainText) | ||
| if err != nil { | ||
| log.Fatal("failed to encrypt: ", err) | ||
| } | ||
|
|
||
| if !bytes.Equal(cipherText, actualCipherText) { | ||
| log.Fatalf("exp:%x got:%x", cipherText, actualCipherText) | ||
| } | ||
| } | ||
|
|
||
| func sm4CBCDecrypt() { | ||
| key, _ := hex.DecodeString("0123456789ABCDEFFEDCBA9876543210") | ||
| iv, _ := hex.DecodeString("0123456789ABCDEFFEDCBA9876543210") | ||
| plainText, _ := hex.DecodeString("0123456789ABCDEFFEDCBA98765432100123456789ABCDEFFEDCBA9876543210") | ||
| cipherText, _ := hex.DecodeString("2677F46B09C122CC975533105BD4A22AF6125F7275CE552C3A2BBCF533DE8A3B") | ||
|
|
||
| enc, err := ts.NewSM4Decrypter(ts.CIPHER_MODE_CBC, key, iv) | ||
| if err != nil { | ||
| log.Fatal("failed to create decrypter: ", err) | ||
| } | ||
|
|
||
| enc.SetPadding(false) | ||
|
|
||
| actualPlainText, err := enc.DecryptAll(cipherText) | ||
| if err != nil { | ||
| log.Fatal("failed to decrypt: ", err) | ||
| } | ||
|
|
||
| if !bytes.Equal(plainText, actualPlainText) { | ||
| log.Fatalf("exp:%x got:%x", plainText, actualPlainText) | ||
| } | ||
| } | ||
|
|
||
| func sm4GCMEncrypt() { | ||
| key, _ := hex.DecodeString("0123456789ABCDEFFEDCBA9876543210") | ||
| iv, _ := hex.DecodeString("00001234567800000000ABCD") | ||
| aad, _ := hex.DecodeString("FEEDFACEDEADBEEFFEEDFACEDEADBEEFABADDAD2") | ||
| tag, _ := hex.DecodeString("83DE3541E4C2B58177E065A9BF7B62EC") | ||
| plainText, _ := hex.DecodeString("AAAAAAAAAAAAAAAABBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCDDDDDDDDDDDDDDDDEEEEEEEEEEEEEEEEFFFFFFFFFFFFFFFFEEEEEEEEEEEEEEEEAAAAAAAAAAAAAAAA") | ||
| cipherText, _ := hex.DecodeString("17F399F08C67D5EE19D0DC9969C4BB7D5FD46FD3756489069157B282BB200735D82710CA5C22F0CCFA7CBF93D496AC15A56834CBCF98C397B4024A2691233B8D") | ||
|
|
||
| enc, err := ts.NewSM4Encrypter(ts.CIPHER_MODE_GCM, key, iv) | ||
| if err != nil { | ||
| log.Fatal("failed to create encrypter: ", err) | ||
| } | ||
|
|
||
| enc.SetAAD(aad) | ||
|
|
||
| actualCipherText, err := enc.EncryptAll(plainText) | ||
| if err != nil { | ||
| log.Fatal("failed to encrypt: ", err) | ||
| } | ||
|
|
||
| if !bytes.Equal(cipherText, actualCipherText) { | ||
| log.Fatalf("exp:%x got:%x", cipherText, actualCipherText) | ||
| } | ||
|
|
||
| actualTag, err := enc.GetTag() | ||
| if err != nil { | ||
| log.Fatal("failed to get tag: ", err) | ||
| } | ||
|
|
||
| if !bytes.Equal(tag, actualTag) { | ||
| log.Fatalf("exp:%x got:%x", tag, actualTag) | ||
| } | ||
| } | ||
|
|
||
| func sm4GCMDecrypt() { | ||
| key, _ := hex.DecodeString("0123456789ABCDEFFEDCBA9876543210") | ||
| iv, _ := hex.DecodeString("00001234567800000000ABCD") | ||
| aad, _ := hex.DecodeString("FEEDFACEDEADBEEFFEEDFACEDEADBEEFABADDAD2") | ||
| tag, _ := hex.DecodeString("83DE3541E4C2B58177E065A9BF7B62EC") | ||
| plainText, _ := hex.DecodeString("AAAAAAAAAAAAAAAABBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCDDDDDDDDDDDDDDDDEEEEEEEEEEEEEEEEFFFFFFFFFFFFFFFFEEEEEEEEEEEEEEEEAAAAAAAAAAAAAAAA") | ||
| cipherText, _ := hex.DecodeString("17F399F08C67D5EE19D0DC9969C4BB7D5FD46FD3756489069157B282BB200735D82710CA5C22F0CCFA7CBF93D496AC15A56834CBCF98C397B4024A2691233B8D") | ||
|
|
||
| dec, err := ts.NewSM4Decrypter(ts.CIPHER_MODE_GCM, key, iv) | ||
| if err != nil { | ||
| log.Fatal("failed to create decrypter: ", err) | ||
| } | ||
|
|
||
| dec.SetTag(tag) | ||
| dec.SetAAD(aad) | ||
|
|
||
| actualPlainText, err := dec.DecryptAll(cipherText) | ||
| if err != nil { | ||
| log.Fatal("failed to decrypt: ", err) | ||
| } | ||
|
|
||
| if !bytes.Equal(plainText, actualPlainText) { | ||
| log.Fatalf("exp:%x got:%x", plainText, actualPlainText) | ||
| } | ||
| } | ||
|
|
||
| func main() { | ||
| sm4CBCEncrypt() | ||
| sm4CBCDecrypt() | ||
| sm4GCMEncrypt() | ||
| sm4GCMDecrypt() | ||
| } |
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