Hi,

After trial and error it turns out that the newer DLL located at:
http://ftp.emini.dk/pub/php/win32/mcrypt/libmcrypt.dll

is not 100% compatible with php v4.3.2 on win2k

The older one works:
http://ftp.emini.dk/pub/php/win32/mcrypt/old/libmcrypt.dll

I wonder if there are security issues with the older one though?

Mike
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on 4/11/05 6:31 PM, Mike Brandonisio at [EMAIL PROTECTED] scribbled:

> 
> Hi,
> 
> I'm running php v4.3.2 on win2k. I'm trying to use mcrypt. However it hangs
> when I try to decrypt. I googled on this and I have seen other postings for
> the exact same thing but no answers. This code works if everything after
> //decrypt is commented out.
> 
> <?php
> //encrypt 
> $iv_size = mcrypt_get_iv_size(MCRYPT_CAST_256, MCRYPT_MODE_ECB);
> $iv = mcrypt_create_iv($iv_size, MCRYPT_RAND);
> $key = "This is a very secret key";
> $text = "Meet me at 11 o'clock behind the monument.";
> echo strlen($text)."<br><br>\n";
> 
> $crypttext = mcrypt_encrypt(MCRYPT_CAST_256, $key, $text,
> MCRYPT_MODE_ECB, $iv);
> echo strlen($crypttext)."<br><br>\n";
> echo $crypttext."<br><br>\n";
> 
> //decrypt    
> $decrypttext = mcrypt_decrypt(MCRYPT_CAST_256, $key, $crypttext,
> MCRYPT_MODE_ECB, $iv);
> echo "$decrypttext<br>";
> 
> // end
> ?> 
> 
> any ideas on how to get 'mcrypt_decrypt()' to not hang.
> 
> Mike



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