From 540a5a52e89fce6da19d6f79dd1eda587a25b396 Mon Sep 17 00:00:00 2001
From: Anthony Ferrara <ircmaxell@gmail.com>
Date: Tue, 28 May 2013 15:30:45 -0400
Subject: Fix #64745 hash_pbkdf2 truncation issue

When using hash_pbkdf2 with hex output and 0 length (auto), it incorrectly
truncates the result to 1/2 the expected result.
---
 ext/hash/tests/bug64745.phpt | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 ext/hash/tests/bug64745.phpt

(limited to 'ext/hash/tests')

diff --git a/ext/hash/tests/bug64745.phpt b/ext/hash/tests/bug64745.phpt
new file mode 100644
index 0000000000..427f89b728
--- /dev/null
+++ b/ext/hash/tests/bug64745.phpt
@@ -0,0 +1,17 @@
+--TEST--
+Bug #64745 hash_pbkdf2() truncates data when using default length and hex output
+--SKIPIF--
+<?php extension_loaded('hash') or die('skip'); ?>
+--FILE--
+<?php
+$hash = hash_pbkdf2('sha1', 'password', 'salt', 1, 0);
+$rawHash = hash_pbkdf2('sha1', 'password', 'salt', 1, 0, true);
+
+var_dump($hash);
+var_dump(bin2hex($rawHash));
+
+?>
+--EXPECT--
+string(40) "0c60c80f961f0e71f3a9b524af6012062fe037a6"
+string(40) "0c60c80f961f0e71f3a9b524af6012062fe037a6"
+
-- 
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