Encryption and Authentication The same problem with searching applies for authentication because authentication requires a user search. Users won't notice, and when they log in the next time they get the improved security automatically. The task of writing a script to traverse your existing database and update all plain text data to encrypted data is left to the reader. This encrypts and decrypts columns stored in database tables in Laravel applications transparently, by encrypting data as it is stored in the model attributes and decrypting data as it is recalled from the model attributes. You can even do it transparently and then when a low number of users are left, just force a switch via a reset password email to them. . Questions: I have google this alot, but unfortunatilty found no working solution.
You could store both a hashed and an encrypted value, use the hashed value for searching and retrieve the encrypted value for other uses. By including the Elocrypt trait, the setAttribute and getAttributeFromArray methods provided by Eloquent are overridden to include an additional step. This supports columns that store either encrypted or non-encrypted data to make migration easier. Also available for versions and of Laravel. Data can be read from columns correctly regardless of whether it is encrypted or not but will be automatically encrypted when it is saved back into those columns. Encryption means it can be decrypted back into plain-text, hashing is one-way.
You may find that the column widths in your database tables need to be extended to store the encrypted values. The original Laravel 4 package is here: Thanks to Brandon Surowiec for some extensive refactoring of the internal methods. It is also really fast to attack, which leaves your database open for easy picking if when it gets lifted. As Langdi suggests, its better to create both hashes all the time whilst switching. What you will need to do instead is to hash the email address using a well known hash function e. I have manage to sent user Hash password, but i am unable to decrypt this password. The following is the procedure i am using.
Basically, you can almost always tell which hash was used, just by the length of the string since they have fixed size outputs. If you need access to the email address then you could store both a hashed and an encrypted email address, use the hashed value for authentication and retrieve the encrypted value for other uses e. Installation This package can be installed via Composer by adding the following to your composer. If the user has forgotten their password, you should send them a password reset email, and allow them to change their password on your website. It should also work for Lumen.
I know its a bad technique, but I need to send user its password by email. If you have an authentication table where you encrypt the user data including the login data for example the email , this will prevent Auth::attempt from working. . . . . .
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