Download the PHP package sop/gcm without Composer

On this page you can find all versions of the php package sop/gcm. It is possible to download/install these versions without Composer. Possible dependencies are resolved automatically.

FAQ

After the download, you have to make one include require_once('vendor/autoload.php');. After that you have to import the classes with use statements.

Example:
If you use only one package a project is not needed. But if you use more then one package, without a project it is not possible to import the classes with use statements.

In general, it is recommended to use always a project to download your libraries. In an application normally there is more than one library needed.
Some PHP packages are not free to download and because of that hosted in private repositories. In this case some credentials are needed to access such packages. Please use the auth.json textarea to insert credentials, if a package is coming from a private repository. You can look here for more information.

  • Some hosting areas are not accessible by a terminal or SSH. Then it is not possible to use Composer.
  • To use Composer is sometimes complicated. Especially for beginners.
  • Composer needs much resources. Sometimes they are not available on a simple webspace.
  • If you are using private repositories you don't need to share your credentials. You can set up everything on our site and then you provide a simple download link to your team member.
  • Simplify your Composer build process. Use our own command line tool to download the vendor folder as binary. This makes your build process faster and you don't need to expose your credentials for private repositories.
Please rate this library. Is it a good library?

Example code of sop/gcm

Informations about the package gcm

GCM

Build Status Scrutinizer Code Quality Coverage Status License

A PHP library for Galois/Counter Mode (GCM) encryption.

Supports AES-GCM with 128, 192 and 256-bit key sizes and specified authentication tag lengths.

Requirements

Installation

This library is available on Packagist.

composer require sop/gcm

Code examples

Here are some simple usage examples. Namespaces are omitted for brevity.

Encrypt

Encrypt a message with additional authenticated data, using a 128-bit key.

Outputs:

5a24cfccf2e6c7763f71cd2ef6bcaa78385b16328593a93a43146d587e314ed8
389cc23f815d453686915530937d2053

See /examples for a detailed version.

Decrypt

Decrypt a ciphertext created above. Additional authenticated data must be the same, otherwise authentication fails and an exception shall be thrown.

Outputs:

Meet me at the pier at midnight.

See /examples for a detailed version.

Using explicit cipher method and tag length

Encrypt a message without additional authenticated data using AES-192 as an underlying cipher and produce a 104-bit (13 bytes) authentication tag.

Outputs:

7bcd4e423016213c60a3c0a3e3fc0c
027b14cfea0a2307649fc67b1d

Decrypting the output from above.

Outputs:

Secret message.

References

License

This project is licensed under the MIT License.

All versions of gcm with dependencies

PHP Build Version
Package Version
Requires php Version >=7.2
ext-openssl Version *
ext-hash Version *
ext-gmp Version *
Composer command for our command line client (download client) This client runs in each environment. You don't need a specific PHP version etc. The first 20 API calls are free. Standard composer command

The package sop/gcm contains the following files

Loading the files please wait ....