I'm attempting to display a users password along in his confirmation page sent by the Devise mailer. The confirmation page is the default
Welcome test0@test.com!
You can confirm your account email through the link below:
Confirm my account
However, I wish to have
Welcome test0@test.com!
Your password is currently DASADSADS
You can confirm your account email through the link below:
Confirm my account
How do I access the user object in the view? Do I need to override the mailer controller with a custom one? If so, how do I tell what the methods of the current mailer do (tried looking at documentation but can't find any clues)?
I noticed that @email and @resource are used in the view. Can I use any of these to access the current password in its unhashed form?
Note that I am sending this email manually with user.find(1).send_confirmation_instructions
Although this can be done, I would caution very strongly against doing so. Hashed passwords are specifically used so that the password cannot be recreated easily. Passing the original password back to the user will cause it to be sent back in plain text which sort of defeats the whole purpose. Also, shouldn't the user already know their password (they did type it in twice after all)?!?
To do this, you would need to capture the original (unhashed) password in the registration create
action and send the email at that point (passing along the password). You can do this by overriding the sign_up
method - you can do this in an initializer:
class Devise::RegistrationsController < DeviseController
def sign_up(resource_name, resource)
sign_in(resource_name, resource)
resource.unhashed_password = resource_params[:password]
resource.send_confirmation_instructions
end
end
Alternatively, you can derive a new controller from Devise::RegistrationsController
and put this override code there (the recommended approach - but then again, this whole operation isn't really recommended). You'll need to add the unhashed_password
accessor for this to work:
class User < ActiveRecord::Base
attr_accessor :unhashed_password
end
And then you can update your confirmation view (at app/views/devise/mailer/confirmation_instructions.html.erb
) to contain this:
<p>Your password is currently <%= @resource.unhashed_password %></p>
Devise save password in encrypted form: You can decrypt it using,
Generate new migration:
$ rails g migration AddLegacyPasswordToUser legacy_password:boolean
invoke active_record
create db/migrate/20120508083355_add_legacy_password_to_users.rb
$ rake db:migrate
Using legacy_password method in following code you can decrypt your password:
class User < ActiveRecord::Base
...
def valid_password?(password)
if self.legacy_password?
# Use Devise's secure_compare to avoid timing attacks
if Devise.secure_compare(self.encrypted_password, User.legacy_password(password))
self.password = password
self.password_confirmation = password
self.legacy_password = false
self.save!
else
return false
end
end
super(password)
end
# Put your legacy password hashing method here
def self.legacy_password(password)
return Digest::MD5.hexdigest("#{password}-salty-herring");
end
end
您可以使用request.request_parameters [:user] [:password]来获取创建或更新操作的纯文本密码。
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.