i think you should read this link for this problem :-
http://ruby.railstutorial.org/chapters/modeling-and-viewing-users-two#sec:secure_passwords
On Sat, Jan 28, 2012 at 2:21 PM, Colin Law <clan...@googlemail.com> wrote:
> On 28 January 2012 07:45, uma ya <li...@ruby-forum.com> wrote:
> > I am using require 'digest/sha1' to encrypt my password and save into
> > database. During login it is showing the following error-
> >
> > undefined local variable or method `encrypted_password' for
> > #<Signin:0x992c990
>
> You have tried to access a method encrypted_password on the Signin
> class. Either the signins table does not have a column of that name,
> or you are calling encrypted_password on the wrong class type.
>
> Colin
>
> >
> > code:
> >
> > before_save :encrypt_password
> >
> > def has_password?(submitted_password)
> > encrypted_password == encrypt(submitted_password)
> > end
> >
> > private
> >
> > def encrypt_password
> > self.salt = make_salt unless has_password?(password)
> > self.encrypted_password = encrypt(password)
> > end
> >
> > def encrypt(string)
> > secure_hash("#{salt}--#{string}")
> > end
> >
> > def make_salt
> > secure_hash("#{Time.now.utc}--#{password}")
> > end
> >
> > def secure_hash(string)
> > Digest::SHA2.hexdigest(string)
> > end
> >
> >
> >
> > Please help me dis !
> >
> > --
> > Posted via http://www.ruby-forum.com/.
> >
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> gplus.to/clanlaw
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