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TCrypto encrypted storage PHP library

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TCrypto encrypted storage PHP library

<?php
$error_level = E_ALL & E_STRICT;
ini_set('error_reporting', $error_level);
ini_set('display_errors', 1);
$tcryptoLocation = dirname(__DIR__) . DIRECTORY_SEPARATOR . 'library' . DIRECTORY_SEPARATOR . 'TCrypto';
require $tcryptoLocation . DIRECTORY_SEPARATOR . 'Loader.php';
require 'apps.php';
$loader = new TCrypto\Loader();
$loader->register();
$settings = new TCrypto\Tools\SettingStore();
$cli = new TCrypto\Tools\Cli\Horde\Cli();
if (file_exists('keytool.config.php'))
{
    $optionParser = new TCrypto\Tools\ArrayOptionParser('keytool.config.php');
}

TCrypto is a library that can easily encrypt and decrypt. You can use it to encrypt data that needs to be transmitted over the network. Asymmetric encryption can be used: public key encryption, private key decryption. openssl provides support for RSA, but RSA has the problem of low computational efficiency, so the general approach is to use a symmetric key to encrypt the data, and then use the asymmetric key to use the temporarily generated symmetric key that is only valid currently. After the public key is encrypted, it is passed to the target party. The target party uses the private key in the agreed asymmetric key to decrypt it, obtains the key for data encryption, and then decrypts the data to obtain the data. This usage method is very common and can be considered It is a tailoring of HTTPS. Symmetric key encryption can choose AES, which is better than DES.

After downloading the source code, start compiling:

How to generate a dynamic library:

1. Install ActivePerl

2. Enter the folder where OpenSSL is located and run ：perl Configure VC-WIN32 --prefix=C:\openssl-dll

3. Enter the VC/BIN directory, run VCVARS32.BAT and set the environment variable

4. Return to the OpenSSL directory and run ms\do_ms

5. Execute compilation in the OpenSSL directory nmake -f ms\ntdll.mak

6. Copy the necessary products to the directory defined by prefix nmake -f ms\ntdll .mak install

Note: You can confirm the compilation of MT and MD libraries by modifying CFLAG in the ntdll.mak file

How to generate static libraries:

1. Install ActivePerl

2. perl configure VC-WIN32 --prefix=C:\openssl-lib

3. ms\do_ms.bat

4. nmake -f ms\nt .mak

5, nmake -f ms\nt.mak install

Note: You can confirm the compilation of MT and MD libraries by modifying CFLAG in the nt.mak file. Delete the generated objects when re-editing.

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