lockbox-3

I have a trouble with lockbox3 and PHP mcrypt. I can't pass IV to PHP. Delphi code : var Codec: TCodec; CL: TCryptographicLibrary; PlainStream: TStringStream; CipherStream: TMemoryStream; begin PlainStream := TStringStream.Create(Edit1.Text); CipherStream := TMemoryStream.Create; CL := TCryptographicLibrary.Create(nil); Codec := TCodec.Create(nil); Codec.CryptoLibrary := CL; Codec.ChainModeId := uTPLb_Constants.CBC_ProgId; Codec.StreamCipherId := uTPLb_Constants.BlockCipher_ProgId; Codec.BlockCipherId := Format(uTPLb_Constants.AES_ProgId, [256]); Codec.Password := Edit3.Text; Codec

In the process of moving from Delphi2007 to XE2, we are thinking about switching encryption libraries from DCPCrypt to Turbopower Lockbox 3. a) In DCPCrypt I have explicit control over the initialization vector. How would I set the IV in TPLB3? b) DCPCrypt has no padding, we pad the plaintext with zeroes before encryption. How does TPLB pad? We could still do it ourselves of course. Test Vector Cipher = AES-256; Chaining mode = CBC; Termination = C# style all-zero-padding; IV transmission = Full block prepended in the clear in the ciphertext stream. Key =

Well i generated a keypair with openssl openssl genrsa -des3 -out _private.pem 1024 openssl rsa -pubout -in _private.pem -out public.pem Public -----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtdPKdvB/h59WzaE2/S+V 4AmPz5tg9g8tkWh3VrtCHDdD3rGPVZ4zEokJvif4etwHxCQQcS+aOGi3DCyzys+Y qtytFxMzYOLjTbsWC/dqullgtEpNzbvdNB/EgFQjyAcPPL4SGM892R0O/o9wG0H+ ts6ttwdTDX+wXVy6h/uM4eK0gUrk85nOYaRSgmH4u9fGViNH27mkwCr234c3Dn6B LmooeKnUXEU2vXxqetT0Yns72m2dsjpWBw/RVaZn7K9jW7/kIhPTZFA6boOWy3WD NZ1BaMnQ7DcAOFuCi24W6dfl3f7wvj7tQF4fslW/vJ67wqd4N5E6h23ypx1E1Ahv HwIDAQAB -----END PUBLIC KEY-----

My Delphi application uses TurboPower LockBox 3 to encrypt a plaintext information using AES 256. I now want to decrypt this information using PHP. But TurboPower LockBox 3 has some interoperability issues. Please check the post by LockBox 3 author here for details : http://lockbox.seanbdurkin.id.au/tiki-view_forum_thread.php?comments_parentId=363&topics_offset=1 And a similar post on Stackoverflow Secure keypair encryption solution in Delphi & PHP? In LockBox 3, during encryption, you set a password. This password is then used as a seed to generate the key and iv. So has anyone been able to

I'd like to AES-128 encrypt a string in Delphi with a password. I'd like to upload this to my server and be able to decrypt given the same password in C#. In Delphi, I'm using TurboPower LockBox 3: function EncryptText_AES_128(input: string; password: string): string; var Codec: TCodec; CipherText: AnsiString; 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,