| Author |
PHP Md4 Hasher? |
hefty
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Well, my MD5 and SHA1 hasher work but I can't seem to find a way to make it work for MD4, or SHA2. I tried doing this : <?php
$encrypted = md4("$unencrypted");
?>
and <?php
$encrypted = sha2("$unencrypted");
?>
but that just doesn't seem to work, any idea guys? |
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| Author |
RE: PHP Md4 Hasher? |
slpctrl
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Posts: 945
Location: 2147483647
Joined: 19.04.07
Rank: God |
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A quick google search uncovered this:
http://us2.php.net/hash
where they seem to use this:
$MD4Hash=bin2hex(mhash(MHASH_MD4,$Input));
To make an MD4 hash. What's wrong with MD5 and SHA1 though?
Edited by slpctrl on 28-04-08 01:22 |
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| Author |
RE: PHP Md4 Hasher? |
hefty
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Posts: 40
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Joined: 01.01.08
Rank: Apprentice |
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Nothing is wrong with them, i'm just saying that I got those to work, and not the sha2 or md4.
How would I add this to a form? A lot different so it's hard...Any idea?
Edited by hefty on 28-04-08 01:28 |
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| Author |
RE: PHP Md4 Hasher? |
slpctrl
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hefty wrote:
Nothing is wrong with them, i'm just saying that I got those to work, and not the sha2 or md4.
I was unaware really that PHP even had functions built in to handle MD4 and SHA2.
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| Author |
RE: PHP Md4 Hasher? |
hefty
Member
Posts: 40
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Joined: 01.01.08
Rank: Apprentice |
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Yah, well any idea how to get this into a form?
$MD4Hash=bin2hex(mhash(MHASH_MD4,$Input));
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| Author |
RE: PHP Md4 Hasher? |
slpctrl
Member
Posts: 945
Location: 2147483647
Joined: 19.04.07
Rank: God |
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hefty wrote:
Yah, well any idea how to get this into a form?
$MD4Hash=bin2hex(mhash(MHASH_MD4,$Input));
Lol what do you mean? You could make it into a function like this:
Function MD4($input) {
$MD4Hash=bin2hex(mhash(MHASH_MD4,$Input));
}
And use it regularly (md4($hash);) like you would MD5. Of course you should also sanitize your strings too, I didn't include anything from a security perspective though.
Edited by slpctrl on 28-04-08 01:32 |
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| Author |
RE: PHP Md4 Hasher? |
hefty
Member
Posts: 40
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Joined: 01.01.08
Rank: Apprentice |
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I'm trying to make it work like this:
<form name="hasher" method="post" action="">
Text to Hash: <input type="text" name="mhash"><p/>
<input type="submit" name="Submit" value="Submit">
</form><p />
<?php
$MD4Hash=bin2hex(mhash(MHASH_MD4,$Input))
?>
Your origional text: <?php echo "$unencrypted"; ?><p />
Your MD4 hashed text: <?php echo "$MD4Hash"; ?><p />
EDIT: Just can't seem to make it work with our input.
Edited by hefty on 28-04-08 01:35 |
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| Author |
RE: PHP Md4 Hasher? |
slpctrl
Member
Posts: 945
Location: 2147483647
Joined: 19.04.07
Rank: God |
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This should work though untested so:
<?php
Function MD4($input) {
$MD4Hash=bin2hex(mhash(MHASH_MD4,$Input));
}
echo <<<THIS
<form name="hasher" method="post" action="">
Text to Hash: <input type="text" name="mhash"><p/>
<input type="submit" name="Submit" value="Submit">
</form><p />
THIS;
if ($_POST['mhash'])
{
$info=md4($input);
echo($info);
}
else
die();
?>
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| Author |
RE: PHP Md4 Hasher? |
hefty
Member
Posts: 40
Location:
Joined: 01.01.08
Rank: Apprentice |
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Sadly it doesn't. |
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| Author |
RE: PHP Md4 Hasher? |
slpctrl
Member
Posts: 945
Location: 2147483647
Joined: 19.04.07
Rank: God |
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hefty wrote:
Sadly it doesn't.
You need the mhash plugin, and yeah I know it still doesn't work. I'll do some troubleshooting I'm kinda interested now 
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| Author |
RE: PHP Md4 Hasher? |
hefty
Member
Posts: 40
Location:
Joined: 01.01.08
Rank: Apprentice |
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Haha, yah working on a site with all these tools. I'll try to make it work, if you get it to work reply back =) |
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| Author |
RE: PHP Md4 Hasher? |
only_samurai
[IRC Rockstar]
Posts: 984
Location: idling in some random irc channel
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in php 5.2+ you can use hash
hash("md5","password"
http://www.php.net/manual/en/function.hash.php
The problem with a fool-proof system, is eliminating the fool.
"His name is Cereal Killer...Like Fruitloops." If you cut me, I bleed binary.
http://blog.psych0tik.net/ |
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| Author |
RE: PHP Md4 Hasher? |
hefty
Member
Posts: 40
Location:
Joined: 01.01.08
Rank: Apprentice |
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Too bad my server only has 4 |
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| Author |
RE: PHP Md4 Hasher? |
slpctrl
Member
Posts: 945
Location: 2147483647
Joined: 19.04.07
Rank: God |
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^oh lol  damn I think I had this shit figured out too.
only_samurai wrote:
in php 5.2+ you can use hash
hash("md5","password"
http://www.php.net/manual/en/function.hash.php
He's right lol and it works with MD4. Gj I was unaware of this function 
Edited by slpctrl on 28-04-08 01:57 |
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| Author |
RE: PHP Md4 Hasher? |
slpctrl
Member
Posts: 945
Location: 2147483647
Joined: 19.04.07
Rank: God |
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<?php
Function MD4($input) {
return $MD4Hash=bin2hex(mhash(MHASH_MD4,$Input));
}
echo <<<THIS
<form name="hasher" method="post" action="">
Text to Hash: <input type="text" name="mhash"><p/>
<input type="submit" name="Submit" value="Submit">
</form><p />
THIS;
if (isset($_POST['mhash']))
{
$newhash = md4($_POST['mhash']);
echo $newhash;
die();
}
else
die();
?>
Here you go, a working MD4 hasher for your version. Cheers m8 B) BUT YOU NEED THE MHASH MODULE INSTALLED AND ENABLED. ;)
Edited by slpctrl on 28-04-08 02:00 |
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| Author |
RE: PHP Md4 Hasher? |
hefty
Member
Posts: 40
Location:
Joined: 01.01.08
Rank: Apprentice |
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Works, but for some reason it makes my bottom image on my page dieapear when you click submit. http://elitecs.info/tools/md4.php |
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| Author |
RE: PHP Md4 Hasher? |
slpctrl
Member
Posts: 945
Location: 2147483647
Joined: 19.04.07
Rank: God |
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hefty wrote:
Works, but for some reason it makes my bottom image on my page dieapear when you click submit. http://elitecs.info/tools/md4.php
Nah, it doesn't for me but that's not the problem. My problem is no matter what you hash with it it returns the same hash. I have no fucking clue why sorry mate I guess I can't really help you here 
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| Author |
RE: PHP Md4 Hasher? |
hefty
Member
Posts: 40
Location:
Joined: 01.01.08
Rank: Apprentice |
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Yah, who knows. |
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| Author |
RE: PHP Md4 Hasher? |
slpctrl
Member
Posts: 945
Location: 2147483647
Joined: 19.04.07
Rank: God |
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I'm still not giving up yet   hang on I'll figure it out.
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| Author |
RE: PHP Md4 Hasher? |
slpctrl
Member
Posts: 945
Location: 2147483647
Joined: 19.04.07
Rank: God |
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K lol I give, but I have it pretty much nailed to one area:
<?php
Function md4(&$input) {
$input=bin2hex(mhash(MHASH_MD4,$Input));
}
echo <<<THIS
<form name="hasher" method="post" action="">
Text to Hash: <input type="text" name="mhash"><p/>
<input type="submit" name="Submit" value="Submit">
</form><p />
THIS;
if (isset($_POST['mhash']))
{
md4($_POST['mhash']);
echo $_POST['mhash'];
}
else
die();
?>
It HAS to be somewhere in the MD4 function where it's hashing a string in MD4 and it's not $input and outputting that string, not your input. You could try and crack the md4 hash it outputs to try and figure out what the function is hashing and fix it that way though.
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