Dutch PHP Conference 2023 - Call for Papers

sodium_crypto_core_ristretto255_scalar_random

(PHP 8 >= 8.1.0)

sodium_crypto_core_ristretto255_scalar_randomGenerates a random key

Description

sodium_crypto_core_ristretto255_scalar_random(): string

Generates a random key. Available as of libsodium 1.0.18.

Warning

This function is currently not documented; only its argument list is available.

Parameters

This function has no parameters.

Return Values

Returns a 32-byte random string.

Examples

Example #1 sodium_crypto_core_ristretto255_scalar_random() example

<?php

$foo
= sodium_crypto_core_ristretto255_scalar_random();
$bar = sodium_crypto_core_ristretto255_scalar_random();

$value = sodium_crypto_core_ristretto255_scalar_add($foo, $bar);
$value = sodium_crypto_core_ristretto255_scalar_sub($value, $bar);

var_dump(hash_equals($foo, $value));
?>

The above example will output:

bool(true) 

See Also

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top