1--TEST-- 2Check for libsodium stream 3--EXTENSIONS-- 4sodium 5--FILE-- 6<?php 7$nonce = random_bytes(SODIUM_CRYPTO_STREAM_NONCEBYTES); 8$key = sodium_crypto_stream_keygen(); 9 10$len = 100; 11$stream = sodium_crypto_stream($len, $nonce, $key); 12var_dump(strlen($stream)); 13 14$stream2 = sodium_crypto_stream($len, $nonce, $key); 15 16$nonce = random_bytes(SODIUM_CRYPTO_STREAM_NONCEBYTES); 17$stream3 = sodium_crypto_stream($len, $nonce, $key); 18 19$key = sodium_crypto_stream_keygen(); 20$stream4 = sodium_crypto_stream($len, $nonce, $key); 21 22var_dump($stream === $stream2); 23var_dump($stream !== $stream3); 24var_dump($stream !== $stream4); 25var_dump($stream2 !== $stream3); 26var_dump($stream2 !== $stream4); 27var_dump($stream3 !== $stream4); 28 29$stream5 = sodium_crypto_stream_xor($stream, $nonce, $key); 30var_dump($stream5 !== $stream); 31$stream6 = sodium_crypto_stream_xor($stream5, $nonce, $key); 32 33var_dump($stream6 === $stream); 34 35try { 36 sodium_crypto_stream($len, substr($nonce, 1), $key); 37} catch (SodiumException $ex) { 38 var_dump(true); 39} 40 41?> 42--EXPECT-- 43int(100) 44bool(true) 45bool(true) 46bool(true) 47bool(true) 48bool(true) 49bool(true) 50bool(true) 51bool(true) 52bool(true) 53
