Topic: Encryption Gurus? Any one?
I've come up with an interest problem at work today and I thought someone here might have some good thoughts on this.
I have a web application that encrypts passwords using SHA1.
Now are parent has decided that we need to connect to there site for other services that they offer that we legally can't. Their programmer and I would like to attempt a single sign on solution so that a user will not have multiple password for what seems to them is the same site.
The problem is they use DES encryption for password (not to mention IIS and ASP) so does anyone have an idea how I can get my current SHA stored password to DES?
Of the top of my head all I can think to do is encrypt the SHA string into DES.
Any thoughts welcomed....