github.com/minio/madmin-go/v2@v2.2.1/encrypt_test.go (about)

     1  //
     2  // Copyright (c) 2015-2022 MinIO, Inc.
     3  //
     4  // This file is part of MinIO Object Storage stack
     5  //
     6  // This program is free software: you can redistribute it and/or modify
     7  // it under the terms of the GNU Affero General Public License as
     8  // published by the Free Software Foundation, either version 3 of the
     9  // License, or (at your option) any later version.
    10  //
    11  // This program is distributed in the hope that it will be useful,
    12  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  // GNU Affero General Public License for more details.
    15  //
    16  // You should have received a copy of the GNU Affero General Public License
    17  // along with this program. If not, see <http://www.gnu.org/licenses/>.
    18  //
    19  
    20  package madmin
    21  
    22  import (
    23  	"bytes"
    24  	"encoding/hex"
    25  	"fmt"
    26  	"testing"
    27  )
    28  
    29  var encryptDataTests = []struct {
    30  	Password string
    31  	Data     []byte
    32  }{
    33  	{Password: "", Data: nil},
    34  	{Password: "", Data: make([]byte, 256)},
    35  	{Password: `xPl.8/rhR"Q_1xLt`, Data: make([]byte, 32)},
    36  	{Password: "m69?yz4W-!k+7p0", Data: make([]byte, 1024*1024)},
    37  	{Password: `7h5oU4$te{;K}fgqlI^]`, Data: make([]byte, 256)},
    38  }
    39  
    40  func TestEncryptData(t *testing.T) {
    41  	for i, test := range encryptDataTests {
    42  		i, test := i, test
    43  		t.Run(fmt.Sprintf("Test-%d", i), func(t *testing.T) {
    44  			ciphertext, err := EncryptData(test.Password, test.Data)
    45  			if err != nil {
    46  				t.Fatalf("Failed to encrypt data: %v", err)
    47  			}
    48  
    49  			plaintext, err := DecryptData(test.Password, bytes.NewReader(ciphertext))
    50  			if err != nil {
    51  				t.Fatalf("Failed to decrypt data: %v", err)
    52  			}
    53  			if !bytes.Equal(plaintext, test.Data) {
    54  				t.Fatal("Decrypt plaintext does not match origin data")
    55  			}
    56  		})
    57  	}
    58  }
    59  
    60  var decryptDataTests = []struct {
    61  	Password string
    62  	Data     string
    63  }{
    64  	{Password: "", Data: "828aa81599df0651c0461adb82283e8b89956baee9f6e719947ef9cddc849028001dc9d3ac0938f66b07bacc9751437e1985f8a9763c240e81"},
    65  
    66  	{Password: "", Data: "1793c71df6647860437134073c15688cbb15961dc0758c7ee1225e66e79c724c00d790dba9c671eae89da2c736d858286ac9bd027abacc6443" +
    67  		"0375cd41b63b67c070c7fba475a8dd66ae65ba905176c48cbe6f734fc74df87343d8ccff54bada4aeb0a04bd021633ebe6c4768e23f5dea142" +
    68  		"561d4fe3f90ed59d13dc5fb3a585dadec1742325291b9c81692bdd3420b2428127f8195e0ecd9a1c9237712ed67af7339fbbf7ff3ee1c516e1" +
    69  		"f81e69d933e057b30997e7274a2c9698e07c39f0e8d6818858f34c8191871b5a52bea9061806bd029024bfc1d9c1f230904968d6c9e10fddcb" +
    70  		"c006ba97356ff243570fd96df07dd6894e215a6b24c4ed730369519289ebd877aff6ccbd2265985e4ab1a2b7930bab9cfb767b97348a639ddf" +
    71  		"8db81bf5151da7e8f3d9638a1b86eb1dd78cc6a526f10a414c78638f"},
    72  
    73  	{Password: `xPl.8/rhR"Q_1xLt`, Data: "b5c016e93b84b473fc8a37af94936563630c36d6df1841d23a86ee51ca161f9e00ac19116b32f643ff6a56a212b265d8c56" +
    74  		"195bb0d12ce199e13dfdc5272f80c1564da2c6fc2fa18da91d8062de02af5cdafea491c6f3cae1f"},
    75  
    76  	{Password: `7h5oU4$te{;K}fgqlI^]`, Data: "c58edf7cfd557b6b655de6f48b1a3049d8d049dadb3a7bfa9ac9ccbb5baf37ec00f83086a26f43b7d6bc9075ad0" +
    77  		"38bf5741f118d502ebe94165e4072ba7f98535d6b1e3b6ae67a98115d146d9b4d90e4df4ae82df9cfa17ed7cd42" +
    78  		"465181559f7ddf09c98beec521bb4478e0cb73c4e0827af8688ff4e7a07327a10d5a180035e6ddb16d974a85257" +
    79  		"981cd9e0360a20f7b4d653190267dfb241148f018ae180568042e864b9e1b5bc05425a3abc2b0324f50c72d5679" +
    80  		"8f924405dfc0f8523f4bb564ed65af8e1b1c82a7a0640552ecf81985d95d0993d99172592ddc1393dfa63e8f0b3" +
    81  		"d744b2cc4b73384ca4693f0c1aec0e9b00e85f2937e891105d67da8f59c14ca96608e0425c42f9c1e7c2a8b3413" +
    82  		"e1381784f9cfe01de7c47cea1f8d7a7d88f5d4aca783cf55332b47f957a6b9a65269d7eb606b877b"},
    83  }
    84  
    85  func TestDecryptData(t *testing.T) {
    86  	for i, test := range decryptDataTests {
    87  		i, test := i, test
    88  		t.Run(fmt.Sprintf("Test-%d", i), func(t *testing.T) {
    89  			ciphertext, err := hex.DecodeString(test.Data)
    90  			if err != nil {
    91  				t.Fatalf("Failed to decode ciphertext data: %v", err)
    92  			}
    93  			_, err = DecryptData(test.Password, bytes.NewReader(ciphertext))
    94  			if err != nil {
    95  				t.Fatalf("Failed to decrypt data: %v", err)
    96  			}
    97  		})
    98  	}
    99  }
   100  
   101  func TestIsDecrypted(t *testing.T) {
   102  	for i, test := range decryptDataTests {
   103  		i, test := i, test
   104  		t.Run(fmt.Sprintf("Test-%d", i), func(t *testing.T) {
   105  			ciphertext, err := hex.DecodeString(test.Data)
   106  			if err != nil {
   107  				t.Fatalf("Failed to decode ciphertext data: %v", err)
   108  			}
   109  			if !IsEncrypted(ciphertext) {
   110  				t.Fatal("Ciphertext is not encrypted")
   111  			}
   112  		})
   113  	}
   114  }