Gecko [ www.finalhopeacademy.com ]

Name	Size	Permission
crypto_aead.phpt	6.66 KB	-rw-r--r--
crypto_auth.phpt	1.09 KB	-rw-r--r--
crypto_box.phpt	5.09 KB	-rw-r--r--
crypto_generichash.phpt	2.86 KB	-rw-r--r--
crypto_hex.phpt	426 B	-rw-r--r--
crypto_kdf.phpt	1.48 KB	-rw-r--r--
crypto_kx.phpt	1.58 KB	-rw-r--r--
crypto_scalarmult.phpt	582 B	-rw-r--r--
crypto_secretbox.phpt	613 B	-rw-r--r--
crypto_secretstream.phpt	1.98 KB	-rw-r--r--
crypto_shorthash.phpt	607 B	-rw-r--r--
crypto_sign.phpt	2.88 KB	-rw-r--r--
crypto_stream.phpt	1.16 KB	-rw-r--r--
exception_trace_without_args.p...	421 B	-rw-r--r--
inc_add.phpt	909 B	-rw-r--r--
installed.phpt	554 B	-rw-r--r--
pwhash_argon2i.phpt	1.52 KB	-rw-r--r--
utils.phpt	3.45 KB	-rw-r--r--
version.phpt	284 B	-rw-r--r--

Name

Size

Permission

Action

crypto_aead.phpt

6.66 KB

-rw-r--r--

crypto_auth.phpt

1.09 KB

-rw-r--r--

crypto_box.phpt

5.09 KB

-rw-r--r--

crypto_generichash.phpt

2.86 KB

-rw-r--r--

crypto_hex.phpt

426 B

-rw-r--r--

crypto_kdf.phpt

1.48 KB

-rw-r--r--

crypto_kx.phpt

1.58 KB

-rw-r--r--

crypto_scalarmult.phpt

582 B

-rw-r--r--

crypto_secretbox.phpt

613 B

-rw-r--r--

crypto_secretstream.phpt

1.98 KB

-rw-r--r--

crypto_shorthash.phpt

607 B

-rw-r--r--

crypto_sign.phpt

2.88 KB

-rw-r--r--

crypto_stream.phpt

1.16 KB

-rw-r--r--

exception_trace_without_args.p...

421 B

-rw-r--r--

inc_add.phpt

909 B

-rw-r--r--

installed.phpt

554 B

-rw-r--r--

pwhash_argon2i.phpt

1.52 KB

-rw-r--r--

utils.phpt

3.45 KB

-rw-r--r--

version.phpt

284 B

-rw-r--r--

Code Editor : crypto_auth.phpt

--TEST--
Check for libsodium auth
--SKIPIF--
<?php if (!extension_loaded("sodium")) print "skip"; ?>
--FILE--
<?php
$msg = random_bytes(1000);
$key = sodium_crypto_auth_keygen();
$mac = sodium_crypto_auth($msg, $key);

// This should validate
var_dump(sodium_crypto_auth_verify($mac, $msg, $key));

$bad_key = random_bytes(SODIUM_CRYPTO_AUTH_KEYBYTES - 1);
try {
    $mac = sodium_crypto_auth($msg, $bad_key);
    echo 'Fail!', PHP_EOL;
} catch (SodiumException $ex) {
  echo $ex->getMessage(), PHP_EOL;
}

// Flip the first bit
$badmsg = $msg;
$badmsg[0] = \chr(\ord($badmsg[0]) ^ 0x80);
var_dump(sodium_crypto_auth_verify($mac, $badmsg, $key));

// Let's flip a bit pseudo-randomly
$badmsg = $msg;
$badmsg[$i=mt_rand(0, 999)] = \chr(
    \ord($msg[$i]) ^ (
        1 << mt_rand(0, 7)
    )
);

var_dump(sodium_crypto_auth_verify($mac, $badmsg, $key));

// Now let's change a bit in the MAC
$badmac = $mac;
$badmac[0] = \chr(\ord($badmac[0]) ^ 0x80);
var_dump(sodium_crypto_auth_verify($badmac, $msg, $key));
?>
--EXPECT--
bool(true)
key must be SODIUM_CRYPTO_AUTH_KEYBYTES bytes
bool(false)
bool(false)
bool(false)

${this.title}

Code Editor : crypto_auth.phpt