Hey, at my job, I work on so many systems, and I have so many usernames and passwords, that I have to keep them all in a password protected spreadsheet. I would like to write a php app that I could put on my site where I could store all this information securely, so I have them available to me wherever I'm at.
Problem is, I don't know how to retrieve a hashed password. I don't think you can. So the question is, how can I make a database of usernames and passwords, with the passwords encrypted, which I can call upon to give me the passwords every now and then?