# File lib/cms/authentication/model.rb, line 20
20:         def authenticate(login, password)
21:           u = find_by_login(login) # need to get the salt
22:           u && u.authenticated?(password) && !u.expired? ? u : nil
23:         end

    # File lib/cms/authentication/model.rb, line 26
26:         def change_password(login, new_password)
27:           find_by_login(login).change_password(new_password)
28:         end

    # File lib/cms/authentication/model.rb, line 30
30:         def make_token
31:           secure_digest(Time.now, (1..10).map{ rand.to_s })
32:         end

    # File lib/cms/authentication/model.rb, line 34
34:         def password_digest(password, salt)
35:           key = '8771d0d9bef6f1091b723d2e701a17c811d69b26'
36:           digest = key
37:           10.times do
38:             digest = secure_digest(digest, salt, password, key)
39:           end
40:           digest
41:         end

    # File lib/cms/authentication/model.rb, line 43
43:         def secure_digest(*args)
44:           Digest::SHA1.hexdigest(args.flatten.join('--'))
45:         end