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Linux vps-61133.fhnet.fr 4.9.0-19-amd64 #1 SMP Debian 4.9.320-2 (2022-06-30) x86_64
Apache/2.4.25 (Debian)
Server IP : 93.113.207.21 & Your IP : 216.73.216.119
Domains : Cant Read [ /etc/named.conf ]
User : www-data

Name	Size	Permission	Date
bug78114.phpt	355 B	-rw-rw-r--	2022-10-31 11:36
bug78516.phpt	725 B	-rw-rw-r--	2022-10-31 11:36
crypto_aead.phpt	4.23 KB	-rw-rw-r--	2022-10-31 11:36
crypto_auth.phpt	1.09 KB	-rw-rw-r--	2022-10-31 11:36
crypto_box.phpt	5.09 KB	-rw-rw-r--	2022-10-31 11:36
crypto_generichash.phpt	2.7 KB	-rw-rw-r--	2022-10-31 11:36
crypto_hex.phpt	426 B	-rw-rw-r--	2022-10-31 11:36
crypto_kdf.phpt	1.48 KB	-rw-rw-r--	2022-10-31 11:36
crypto_kx.phpt	1.58 KB	-rw-rw-r--	2022-10-31 11:36
crypto_scalarmult.phpt	582 B	-rw-rw-r--	2022-10-31 11:36
crypto_secretbox.phpt	606 B	-rw-rw-r--	2022-10-31 11:36
crypto_secretstream.phpt	1.98 KB	-rw-rw-r--	2022-10-31 11:36
crypto_shorthash.phpt	586 B	-rw-rw-r--	2022-10-31 11:36
crypto_sign.phpt	2.88 KB	-rw-rw-r--	2022-10-31 11:36
crypto_stream.phpt	1.16 KB	-rw-rw-r--	2022-10-31 11:36
exception_trace_without_args.phpt	421 B	-rw-rw-r--	2022-10-31 11:36
inc_add.phpt	909 B	-rw-rw-r--	2022-10-31 11:36
installed.phpt	467 B	-rw-rw-r--	2022-10-31 11:36
php_password_hash_argon2i.phpt	2.08 KB	-rw-rw-r--	2022-10-31 11:36
php_password_hash_argon2id.phpt	2.09 KB	-rw-rw-r--	2022-10-31 11:36
php_password_verify.phpt	2.36 KB	-rw-rw-r--	2022-10-31 11:36
pwhash_argon2i.phpt	1.52 KB	-rw-rw-r--	2022-10-31 11:36
pwhash_scrypt.phpt	1.09 KB	-rw-rw-r--	2022-10-31 11:36
sodium_error_001.phpt	639 B	-rw-rw-r--	2022-10-31 11:36
utils.phpt	3.45 KB	-rw-rw-r--	2022-10-31 11:36
version.phpt	283 B	-rw-rw-r--	2022-10-31 11:36

Rename

--TEST--
Check for libsodium KDF
--SKIPIF--
<?php if (!extension_loaded("sodium")) print "skip"; ?>
--FILE--
<?php
$key = sodium_crypto_kdf_keygen();
try {
  $subkey = sodium_crypto_kdf_derive_from_key(10, 0, "context!", $key);
} catch (SodiumException $ex) {
  var_dump(true);
}
try {
  $subkey = sodium_crypto_kdf_derive_from_key(100, 0, "context!", $key);
} catch (SodiumException $ex) {
  var_dump(true);
}
try {
  $subkey = sodium_crypto_kdf_derive_from_key(SODIUM_CRYPTO_KDF_BYTES_MAX, 0, "context", $key);
} catch (SodiumException $ex) {
  var_dump(true);
}
try {
  $subkey = sodium_crypto_kdf_derive_from_key(SODIUM_CRYPTO_KDF_BYTES_MAX, -1, "context!", $key);
} catch (SodiumException $ex) {
  var_dump(true);
}
try {
  $subkey = sodium_crypto_kdf_derive_from_key(SODIUM_CRYPTO_KDF_BYTES_MAX, 0, "context!", "short key");
} catch (SodiumException $ex) {
  var_dump(true);
}

$subkey1 = sodium_crypto_kdf_derive_from_key(SODIUM_CRYPTO_KDF_BYTES_MIN, 0, "context!", $key);
$subkey2 = sodium_crypto_kdf_derive_from_key(SODIUM_CRYPTO_KDF_BYTES_MIN, 1, "context!", $key);
$subkey3 = sodium_crypto_kdf_derive_from_key(SODIUM_CRYPTO_KDF_BYTES_MIN, 2, "context2", $key);
$subkey4 = sodium_crypto_kdf_derive_from_key(SODIUM_CRYPTO_KDF_BYTES_MIN, 0, "context!", $key);

var_dump($subkey1 !== $subkey2);
var_dump($subkey1 !== $subkey3);
var_dump($subkey2 !== $subkey3);
var_dump($subkey1 === $subkey4);

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