Linux SRV-16 6.18.44-paas #1 SMP PREEMPT_DYNAMIC Thu Aug 13 10:08:12 UTC 2026 x86_64

/proc/thread-self/root/opt/php-7.1/share/test/libsodium/tests/

//proc/thread-self/root/opt/php-7.1/share/test/libsodium/tests/crypto_stream.phpt

 --TEST--
Check for libsodium stream
--SKIPIF--
<?php if (!extension_loaded("libsodium")) print "skip"; ?>
--FILE--
<?php
$nonce = \Sodium\randombytes_buf(\Sodium\CRYPTO_STREAM_NONCEBYTES);
$key = \Sodium\randombytes_buf(\Sodium\CRYPTO_STREAM_KEYBYTES);

$len = 100;
$stream = \Sodium\crypto_stream($len, $nonce, $key);
var_dump(strlen($stream));

$stream2 = \Sodium\crypto_stream($len, $nonce, $key);

$nonce = \Sodium\randombytes_buf(\Sodium\CRYPTO_STREAM_NONCEBYTES);
$stream3 = \Sodium\crypto_stream($len, $nonce, $key);

$key = \Sodium\randombytes_buf(\Sodium\CRYPTO_STREAM_KEYBYTES);
$stream4 = \Sodium\crypto_stream($len, $nonce, $key);

var_dump($stream === $stream2);
var_dump($stream !== $stream3);
var_dump($stream !== $stream4);
var_dump($stream2 !== $stream3);
var_dump($stream2 !== $stream4);
var_dump($stream3 !== $stream4);

$stream5 = \Sodium\crypto_stream_xor($stream, $nonce, $key);
var_dump($stream5 !== $stream);
$stream6 = \Sodium\crypto_stream_xor($stream5, $nonce, $key);

var_dump($stream6 === $stream);

?>
--EXPECT--
int(100)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)