Sodium Functions
PHP Manual

sodium_crypto_core_ristretto255_scalar_random

Generates a random key

Description

string sodium_crypto_core_ristretto255_scalar_random()

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

  • sodium_crypto_core_ristretto255_scalar_add
  • sodium_crypto_core_ristretto255_scalar_sub