Delphi2010下哪个版本的LockBox3工作？

Question

由于我正在寻找 AES-128 加密，我想让 Lockbox3 在 Delphi2010 上运行。

这里的第一个问题：官方来源是什么/在哪里？

https://sourceforge.net/projects/tplockbox/ 的源代码不包含 Delphi2010 的包，也根本不编译（大量错误）。

https://code.google.com/archive/p/tplockbox/ 不再维护，指向https://github.com/SeanBDurkin/tplockbox。

我从 github 下载了源代码，我想是在 V3.6.3 中（源代码中没有提到版本，对吧？）。可以安装软件包，但例如MakeSampleKey 示例无法编译，因为 EncryptString 不适用于 AnsiStrings（umfmMakeSampleKey.pas，第 216 行）。

然后我创建了一个项目并使用了来自How to AES-128 encrypt a string using a password in Delphi and decrypt in C#?的OP的源代码

我将 CipherText 从 AnsiString 更改为 String。代码可以编译，但是当我运行它时，它会在 TPLB3.SHA1.pas 第 264 行出现“整数溢出”而崩溃。

LockBox3 是否仍在维护，是否可用于 Delphi2010？如果是，那么如何？我做错了什么？谢谢！

编辑： 还有另一个托管 LockBox3 的 GitHub 项目，即https://github.com/TurboPack/LockBox3 从那里最近的来源确实不在Delphi2010下编译。 （有关问题的简短列表，请参阅 OP 下的 cmets）

编辑：这是我尝试使用（但失败）的一些代码 - 我将其发布在这里，因为我无法将其格式化为评论：

function LockBox3_EncryptText_AES_128(input: string; password: string): string;
var
  Codec: TCodec;
  CipherText: String;
begin
  Codec := TCodec.Create(nil);
  try
    Codec.CryptoLibrary := TCryptographicLibrary.Create(Codec);
    Codec.StreamCipherId := BlockCipher_ProgID;
    Codec.BlockCipherId := Format(AES_ProgId, [128]);
    Codec.ChainModeId := CBC_ProgId;
    Codec.Password := Password;
    Codec.EncryptString(input, CipherText);
    Result := string(CipherText);
  finally
    Codec.Free;
  end;
end;

Answer 1

我在 http://lockbox.seanbdurkin.id.au/HomePage 维护 LockBox 3。

回购地址为https://github.com/SeanBDurkin/tplockbox。

是的，它适用于 D2010。

---

更新

这适用于我，使用 Delphi 2010 和 TPLB3 版本 3.6.3

program LB3Demo_D2010;

{$APPTYPE CONSOLE}

uses
  SysUtils,
  TPLB3.Codec in '..\ExternalLibraries\TPLB3\run\TPLB3.Codec.pas',
  TPLB3.CryptographicLibrary in '..\ExternalLibraries\TPLB3\run\TPLB3.CryptographicLibrary.pas',
  TPLB3.BlockCipher in '..\ExternalLibraries\TPLB3\run\TPLB3.BlockCipher.pas',
  TPLB3.StreamToBlock in '..\ExternalLibraries\TPLB3\run\TPLB3.StreamToBlock.pas',
  TPLB3.Decorators in '..\ExternalLibraries\TPLB3\run\TPLB3.Decorators.pas',
  TPLB3.StreamCipher in '..\ExternalLibraries\TPLB3\run\TPLB3.StreamCipher.pas',
  TPLB3.StreamUtils in '..\ExternalLibraries\TPLB3\run\TPLB3.StreamUtils.pas',
  TPLB3.Random in '..\ExternalLibraries\TPLB3\run\TPLB3.Random.pas',
  TPLB3.IntegerUtils in '..\ExternalLibraries\TPLB3\run\TPLB3.IntegerUtils.pas',
  TPLB3.Compatibility in '..\ExternalLibraries\TPLB3\run\TPLB3.Compatibility.pas',
  TPLB3.Asymetric in '..\ExternalLibraries\TPLB3\run\TPLB3.Asymetric.pas',
  TPLB3.CodecIntf in '..\ExternalLibraries\TPLB3\run\TPLB3.CodecIntf.pas',
  TPLB3.BaseNonVisualComponent in '..\ExternalLibraries\TPLB3\run\TPLB3.BaseNonVisualComponent.pas',
  TPLB3.Hash in '..\ExternalLibraries\TPLB3\run\TPLB3.Hash.pas',
  TPLB3.HashDsc in '..\ExternalLibraries\TPLB3\run\TPLB3.HashDsc.pas',
  TPLB3.AES in '..\ExternalLibraries\TPLB3\run\TPLB3.AES.pas',
  TPLB3.Base64 in '..\ExternalLibraries\TPLB3\run\TPLB3.Base64.pas',
  TPLB3.CBC in '..\ExternalLibraries\TPLB3\run\TPLB3.CBC.pas',
  TPLB3.Constants in '..\ExternalLibraries\TPLB3\run\TPLB3.Constants.pas',
  TPLB3.ECB in '..\ExternalLibraries\TPLB3\run\TPLB3.ECB.pas',
  TPLB3.MD5 in '..\ExternalLibraries\TPLB3\run\TPLB3.MD5.pas',
  TPLB3.SimpleBlockCipher in '..\ExternalLibraries\TPLB3\run\TPLB3.SimpleBlockCipher.pas',
  TPLB3.I18n in '..\ExternalLibraries\TPLB3\run\TPLB3.I18n.pas',
  TPLB3.CFB_8Bit in '..\ExternalLibraries\TPLB3\run\TPLB3.CFB_8Bit.pas',
  TPLB3.CFB_Block in '..\ExternalLibraries\TPLB3\run\TPLB3.CFB_Block.pas',
  TPLB3.CTR in '..\ExternalLibraries\TPLB3\run\TPLB3.CTR.pas',
  TPLB3.OFB in '..\ExternalLibraries\TPLB3\run\TPLB3.OFB.pas',
  TPLB3.PCBC in '..\ExternalLibraries\TPLB3\run\TPLB3.PCBC.pas',
  TPLB3.SHA1 in '..\ExternalLibraries\TPLB3\run\TPLB3.SHA1.pas',
  TPLB3.SHA2 in '..\ExternalLibraries\TPLB3\run\TPLB3.SHA2.pas',
  TPLB3.SVN_Keywords in '..\ExternalLibraries\TPLB3\run\TPLB3.SVN_Keywords.pas',
  TPLB3.BinaryUtils in '..\ExternalLibraries\TPLB3\run\TPLB3.BinaryUtils.pas',
  TPLB3.PointerArithmetic in '..\ExternalLibraries\TPLB3\run\TPLB3.PointerArithmetic.pas',
  TPLB3.CipherUtils in '..\ExternalLibraries\TPLB3\run\TPLB3.CipherUtils.pas',
  TPLB3.RSA_Engine in '..\ExternalLibraries\TPLB3\run\TPLB3.RSA_Engine.pas',
  TPLB3.RSA_Primitives in '..\ExternalLibraries\TPLB3\run\TPLB3.RSA_Primitives.pas',
  TPLB3.HugeCardinal in '..\ExternalLibraries\TPLB3\run\TPLB3.HugeCardinal.pas',
  TPLB3.HugeCardinalUtils in '..\ExternalLibraries\TPLB3\run\TPLB3.HugeCardinalUtils.pas',
  TPLB3.MemoryStreamPool in '..\ExternalLibraries\TPLB3\run\TPLB3.MemoryStreamPool.pas',
  TPLB3.DES in '..\ExternalLibraries\TPLB3\run\TPLB3.DES.pas',
  TPLB3.BlowFish in '..\ExternalLibraries\TPLB3\run\TPLB3.BlowFish.pas',
  TPLB3.TDES in '..\ExternalLibraries\TPLB3\run\TPLB3.TDES.pas',
  TPLB3.TwoFish in '..\ExternalLibraries\TPLB3\run\TPLB3.TwoFish.pas',
  TPLB3.XXTEA in '..\ExternalLibraries\TPLB3\run\TPLB3.XXTEA.pas',
  TPLB3.DCP.twofish_Modified in '..\ExternalLibraries\TPLB3\run\TPLB3.DCP.twofish_Modified.pas';

const
  /// <remarks>Set isProduction to True for a production environment.
  ///  For a production environment, we want to randomize the PRNG at start-up,
  ///  for security reasons. For a test environment, we may way to set the seed
  ///  to be a fixed known value, for purposes of reproducibility and possibly
  ///  KAT alignment.
  /// </remarks>
  isProduction: boolean = False;
  Seed_ForNonProduction: int64 = 1;

function LockBox3_EncryptText_AES_128( input: string; password: string): string;
var
  Codec: TCodec;
begin
  Codec := TCodec.Create( nil);
  try
    Codec.CryptoLibrary  := TCryptographicLibrary.Create(Codec);
    Codec.StreamCipherId := BlockCipher_ProgID;
    Codec.BlockCipherId  := Format(AES_ProgId, [128]);
    Codec.ChainModeId    := CBC_ProgId;
    Codec.Password       := Password;
    Codec.EncryptString( input, result);
    Codec.Burn
  finally
    Codec.Free
  end
end;

var
  input, output: string;
  password: string;
begin
  try
    if isProduction then
        TRandomStream.Instance.Randomize
      else
        TRandomStream.Instance.Seed := Seed_ForNonProduction;
    input    := 'Hello world';
    WriteLn( 'Compiler = ', Format( '%.1f', [CompilerVersion]));
    WriteLn( 'Plaintext = "' + input + '"');
    password := 'my-secret';
    WriteLn( 'Password (' + {$IFDEF UNICODE} 'UTF-16' {$ELSE} 'UTF-8' {$ENDIF} + ') = "' + password + '"');
    WriteLn( 'Seed = ', TRandomStream.Instance.Seed);
    output   := LockBox3_EncryptText_AES_128( input, password);
    Writeln( 'Ciphertext (encoded as base64) = "' + output + '"');
    WriteLn( 'Press enter to terminate.');
    Readln;
  except
    on E: Exception do
      Writeln(E.ClassName, ': ', E.Message);
  end;
end.

输出

运行时，输出产生 ...

Compiler = 21.0
Plaintext = "Hello world"
Password (UTF-16) = "my-secret"
Seed = 1
Ciphertext (encoded as base64) = "AQAAAAAAAADCpkdd/g8fyEuojQ=="