Top "Mcrypt" questions

MCrypt, and the accompanying libmcrypt, are intended to be replacements for the old Unix crypt, except that they are under the GPL and support an ever-wider range of algorithms and modes.

Encrypt with CryptoJS and decrypt with PHP

On the client side (mobile device) I encrypt a users password with CryptoJS: var lib_crypt = require('aes'); $.loginButton.addEventListener(…

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Use of undefined constant MCRYPT_BLOWFISH

After reinstalling our server, MCRYPT is no longer working and PHP gives the notice Use of undefined constant MCRYPT_BLOWFISH (…

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Using PHP mcrypt with Rijndael/AES

I am trying to encrypt some text messages using mcrypt from php and the cipher Rijndael, but I am not …

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How to install mcrypt on Docker

I have a Docker Container with Phalcon3 and php 7. I am trying to install the php extension Mcrypt without luck. …

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Relation between input and ciphertext length in AES

Having recently started using cryptography in my application, I find myself puzzled by the relationship between the input text length …

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Cross platform (php to C# .NET) encryption/decryption with Rijndael

I'm currently having a bit of problem with decrypting a message encrypted by php mcrypt. The php code is as …

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Encryption in JavaScript and decryption with PHP

I'm encrypting my user password in JavaScript like this: var encryptedPassword = CryptoJS.AES.encrypt(password, "Secret Passphrase"); It works fine …

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can't create a Laravel project because mcrypt extension is missing

OK, I have seen many posts about this, and I have spent the entire day working through them to solve …

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Which PHP mcrypt cipher is safest?

So guys, there's plenty of different ciphers available - but which one is the safest to use nowadays? List: http://…

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MCrypt rijndael-128 to OpenSSL aes-128-ecb conversion

Since Mcrypt is deprecated, I want to use OpenSSL instead in my code since we already using php 7.0.17 in our …

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