--TEST--
Test hash_hkdf() function: error conditions
--SKIPIF--
<?php extension_loaded('hash') or die('skip: hash extension not loaded.'); ?>
--FILE--
<?php
/* Prototype : string hkdf ( string $algo , string $ikm [, int $length , string $info = '' , string $salt = '' ] )
* Description: HMAC-based Key Derivation Function
* Source code: ext/hash/hash.c
*/
$ikm = 'input key material';
echo "*** Testing hash_hkdf(): error conditions ***\n";
echo "\n-- Testing hash_hkdf() function with less than expected no. of arguments --\n";
var_dump(hash_hkdf());
var_dump(hash_hkdf('sha1'));
echo "\n-- Testing hash_hkdf() function with more than expected no. of arguments --\n";
var_dump(hash_hkdf('sha1', $ikm, 20, '', '', 'extra parameter'));
echo "\n-- Testing hash_hkdf() function with invalid hash algorithm --\n";
var_dump(hash_hkdf('foo', $ikm));
echo "\n-- Testing hash_hkdf() function with non-cryptographic hash algorithm --\n";
var_dump(hash_hkdf('adler32', $ikm));
var_dump(hash_hkdf('crc32', $ikm));
var_dump(hash_hkdf('crc32b', $ikm));
var_dump(hash_hkdf('fnv132', $ikm));
var_dump(hash_hkdf('fnv1a32', $ikm));
var_dump(hash_hkdf('fnv164', $ikm));
var_dump(hash_hkdf('fnv1a64', $ikm));
var_dump(hash_hkdf('joaat', $ikm));
echo "\n-- Testing hash_hkdf() function with invalid parameters --\n";
var_dump(hash_hkdf('sha1', ''));
var_dump(hash_hkdf('sha1', $ikm, -1));
var_dump(hash_hkdf('sha1', $ikm, 20 * 255 + 1)); // Length can't be more than 255 times the hash digest size
?>
===Done===
--EXPECTF--
*** Testing hash_hkdf(): error conditions ***
-- Testing hash_hkdf() function with less than expected no. of arguments --
Warning: hash_hkdf() expects at least 2 parameters, 0 given in %s on line %d
NULL
Warning: hash_hkdf() expects at least 2 parameters, 1 given in %s on line %d
NULL
-- Testing hash_hkdf() function with more than expected no. of arguments --
Warning: hash_hkdf() expects at most 5 parameters, 6 given in %s on line %d
NULL
-- Testing hash_hkdf() function with invalid hash algorithm --
Warning: hash_hkdf(): Unknown hashing algorithm: foo in %s on line %d
bool(false)
-- Testing hash_hkdf() function with non-cryptographic hash algorithm --
Warning: hash_hkdf(): Non-cryptographic hashing algorithm: adler32 in %s on line %d
bool(false)
Warning: hash_hkdf(): Non-cryptographic hashing algorithm: crc32 in %s on line %d
bool(false)
Warning: hash_hkdf(): Non-cryptographic hashing algorithm: crc32b in %s on line %d
bool(false)
Warning: hash_hkdf(): Non-cryptographic hashing algorithm: fnv132 in %s on line %d
bool(false)
Warning: hash_hkdf(): Non-cryptographic hashing algorithm: fnv1a32 in %s on line %d
bool(false)
Warning: hash_hkdf(): Non-cryptographic hashing algorithm: fnv164 in %s on line %d
bool(false)
Warning: hash_hkdf(): Non-cryptographic hashing algorithm: fnv1a64 in %s on line %d
bool(false)
Warning: hash_hkdf(): Non-cryptographic hashing algorithm: joaat in %s on line %d
bool(false)
-- Testing hash_hkdf() function with invalid parameters --
Warning: hash_hkdf(): Input keying material cannot be empty in %s on line %d
bool(false)
Warning: hash_hkdf(): Length must be greater than or equal to 0: -1 in %s on line %d
bool(false)
Warning: hash_hkdf(): Length must be less than or equal to 5100: 5101 in %s on line %d
bool(false)
===Done===
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