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Two-way encryption: I need to store passwords that can be retrieved
... $salt = substr($data, 0, 128);
$enc = substr($data, 128, -64);
$mac = substr($data, -64);
list ($cipherKey, $macKey, $iv) = $this->getKeys($salt, $key);
if (!hash_equals(hash_hmac('sha512', $enc, $macKey, true), $mac)) {
return false;
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C++ Modules - why were they removed from C++0x? Will they be back later on?
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rsync: difference between --size-only and --ignore-times
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Git - How to use .netrc file on Windows to save user and password
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Is there any significant difference between using if/else and switch-case in C#?
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SWITCH statement only produces same assembly as IFs in debug or compatibility mode. In release,...
Text editor to open big (giant, huge, large) text files [closed]
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1415
Free read-only viewers:
Large Text File Viewer (Windows) – Fully customizable theming (col...
Which is more efficient, a for-each loop, or an iterator?
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edited Dec 9 '12 at 20:04
answered Jan 21 '10 at 21:53
Pa...
What are C++ functors and their uses?
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How do I clear stuck/stale Resque workers?
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