php openssl_digest example

by Anish

Posted on Wednesday December 12 , 2018

openssl_digest

openssl_digest: Computes a digest.

• Supported PHP Versions (PHP 5 >= 5.3.0, PHP 7)

The Syntax

string openssl_digest ( string $data , string $method [, bool $raw_output = FALSE ] )

• data: The data
• Method The digest method to use, e.g. "sha256", see openssl_get_md_methods() for a list of available digest methods
• Returns: The digest Value

Examples

openssl_digest() example Shows how to digest a given value

<?php  
/**  
 * Created by https://8gwifi.org  
 * User: Anish Nath  
 * Date: 2018-12-12 * Time: 11:46 
 * */  
$plaintext = "Hello 8gwifi.org";  
$digest = openssl_digest($plaintext, 'sha512');  
echo "SHA-512 Digest: $digest\n" ;  
  
$digest = openssl_digest($plaintext, 'sha');  
echo "SHA Digest: $digest\n" ;  
  
$digest = openssl_digest($plaintext, 'sha1');  
echo "SHA1 Digest: $digest\n" ;  
  
$digest = openssl_digest($plaintext, 'SHA224');  
echo "SHA-224 Digest: $digest\n" ;  
  
$digest = openssl_digest($plaintext, 'ripemd160');  
echo "ripemd160 Digest: $digest\n" ;  
  
$digest = openssl_digest($plaintext, 'MD5');  
echo "MD5 Digest: $digest\n" ;

The above example will output something similar to:

$ /usr/bin/php digest.php
SHA-512 Digest: 4f3fe637ab817caaeeccec2662afa312d2a23bf7c1218e8b54dcac005ff156242e33240bf2a66f5de6eee0f3b58b188abb8aca636eccb67a28dcd82a71ed6c2a
SHA Digest: 21cf6e105172354b7285787b84c3787e43c56ffe
SHA1 Digest: 5523bdf845330363e738519c87f5f0dafe72c051
SHA-224 Digest: 357b2b4194d0edc884337b77d43f92f85378f60c354cb5c745c63a4b
ripemd160 Digest: 839c924c99a21aec2bf6b7d04fe663509a406ff7
MD5 Digest: 5d567716bc513834a40ecf179fcab1ba

In openssl You can digest the given value using using openssl dgst option

$ echo -n  'Hello 8gwifi.org' | openssl dgst -sha512 -hex
4f3fe637ab817caaeeccec2662afa312d2a23bf7c1218e8b54dcac005ff156242e33240bf2a66f5de6eee0f3b58b188abb8aca636eccb67a28dcd82a71ed6c2a

$ echo -n  'Hello 8gwifi.org' | openssl dgst -sha1 -hex
5523bdf845330363e738519c87f5f0dafe72c051

$ echo -n  'Hello 8gwifi.org' | openssl dgst -ripemd160 -hex
839c924c99a21aec2bf6b7d04fe663509a406ff7

Thanku for reading !!! Give a Share for Support

Your Support Matters!

Instead of directly asking for donations, I'm thrilled to offer you all nine of my books for just $9 on leanpub By grabbing this bundle you not only help cover my coffee, beer, and Amazon bills but also play a crucial role in advancing and refining this project. Your contribution is indispensable, and I'm genuinely grateful for your involvement in this journey!

Any private key value that you enter or we generate is not stored on this site, this tool is provided via an HTTPS URL to ensure that private keys cannot be stolen, for extra security run this software on your network, no cloud dependency