Problem with OpenID Plugin, please help

Hello all,

i was trying to follow this tutorial(
http://www.bencurtis.com/archives/2007/03/rails-openid-and-acts-as-authenticated/
) and the README file to add OpenID support to my login system.

i successfully got to the point where it can login users with OpenID,
without requiring some informations from “simple-registration-
extension” (nickname, email, etc)

once i can login user with OpenID, i followed the README file of the
plugin, which change the “open_id_authentication(identity_url)” into:


  def open_id_authentication(identity_url)
    # Pass optional :required and :optional keys to specify what

sreg fields you want.
# Be sure to yield registration, a third argument in the
#authenticate_with_open_id block.
authenticate_with_open_id(identity_url,
:required => [ :nickname, :email ]) do |status,
identity_url, registration|
case status
when :missing
failed_login “Sorry, the OpenID server couldn’t be found”
when :canceled
failed_login “OpenID verification was canceled”
when :failed
failed_login “Sorry, the OpenID verification failed”
when :successful
if @current_user =
@account.users.find_by_identity_url(identity_url)
assign_registration_attributes!(registration)

          if current_user.save
            successful_login
          else
            failed_login "Your OpenID profile registration failed:

" +
@current_user.errors.full_messages.to_sentence
end
else
failed_login “Sorry, no user by that identity URL
exists”
end
end
end
end


also added:
def assign_registration_attributes!(registration)
model_to_registration_mapping.each do |model_attribute,
registration_attribute|
unless registration[registration_attribute].blank?
@current_user.send("#{model_attribute}=",
registration[registration_attribute])
end
end
end

  def model_to_registration_mapping
    { :login => 'nickname', :email => 'email' }
  end

and changed:
def login
if using_open_id?
open_id_authentication(params[:openid_url])
elsif params[:login]
password_authentication(params[:login], params[:password])
end
end

now when i login with an OpenID, it takes me to the provider, provider
prompts that it requires email, nickname, after i hit ALLOW ONCE, it
redirects me back to the login page, and the strange thing is, it has
no error message or warning messages. and the url is not saved into
the database. can some one give me some hints?

here’s the development log, hope it helps:


Processing AccountController#login (for 127.0.0.1 at 2007-09-02
02:15:39) [POST]
Session ID: 3cb1bf432832ad821b4334d2d61b9bea
Parameters: {“commit”=>“Log in”, “openid_url”=>“http://
erv2.myopenid.com/”, “action”=>“login”, “controller”=>“account”,
“login”=>"", “password”=>""}
[4;36;1mOpenIdAuthentication::Nonce Load (0.000000) [0m
[0;1mSELECT * FROM open_id_authentication_nonces WHERE
(open_id_authentication_nonces.nonce = ‘g9GVDNDr’) LIMIT 1 [0m
[4;35;1mSQL (0.000000) [0m [0mBEGIN [0m
[4;36;1mSQL (0.000000) [0m [0;1mINSERT INTO
open_id_authentication_nonces (created, nonce) VALUES(1188695740,
‘g9GVDNDr’) [0m
[4;35;1mSQL (0.015000) [0m [0mCOMMIT [0m
[4;36;1mOpenIdAuthentication::Association Load (0.016000) [0m
[0;1mSELECT * FROM open_id_authentication_associations WHERE
(open_id_authentication_associations.server_url = ‘http://
www.myopenid.com/server’) [0m
Redirected to
http://www.myopenid.com/server?openid.mode=checkid_setup&openid.return_to=http%3A%2F%2Flocalhost%3A3000%2Faccount%2Flogin%3Fopen_id_complete%3D1%26nonce%3Dg9GVDNDr%26nonce%3Dg9GVDNDr&openid.sreg.required=nickname%2Cemail&openid.trust_root=http%3A%2F%2Flocalhost%3A3000%2F&openid.identity=http%3A%2F%2Ferv2.myopenid.com%2F&openid.assoc_handle={HMAC-SHA1}{46d9e682}{7JwLmA%3D%3D}
Completed in 0.42200 (2 reqs/sec) | DB: 0.03100 (7%) | 302 Found
[http://localhost/account/login]

Processing AccountController#login (for 127.0.0.1 at 2007-09-02
02:17:05) [GET]
Session ID: 3cb1bf432832ad821b4334d2d61b9bea
Parameters: {“openid.sreg.nickname”=>“erv2”,
“openid.mode”=>“id_res”, “openid.return_to”=>“http://localhost:3000/
account/login?open_id_complete=1&nonce=g9GVDNDr&nonce=g9GVDNDr”,
“openid.sig”=>“H1uytnVNpb3zeCmsdMdqMFWygzI=”,
“openid.op_endpoint”=>“http://www.myopenid.com/server”,
“openid.response_nonce”=>“2007-09-02T01:16:57ZfnpIUD”,
“action”=>“login”, “openid.sreg.email”=>“[email protected]”,
“controller”=>“account”, “openid.identity”=>“http://
erv2.myopenid.com/”, “open_id_complete”=>“1”, “nonce”=>“g9GVDNDr”,
“openid.assoc_handle”=>"{HMAC-SHA1}{46d9e682}{7JwLmA==}",
“openid.signed”=>“assoc_handle,identity,mode,op_endpoint,response_nonce,return_to,signed,sreg.email,sreg.nickname”}
[4;35;1mOpenIdAuthentication::Association Load (0.000000) [0m
[0mSELECT * FROM open_id_authentication_associations WHERE
(open_id_authentication_associations.handle = ‘{HMAC-SHA1}{46d9e682}
{7JwLmA==}’ AND open_id_authentication_associations.server_url =
http://www.myopenid.com/server’) [0m
[4;36;1mOpenIdAuthentication::Nonce Load (0.000000) [0m
[0;1mSELECT * FROM open_id_authentication_nonces WHERE
(open_id_authentication_nonces.nonce = ‘g9GVDNDr’) LIMIT 1 [0m
[4;35;1mSQL (0.000000) [0m [0mBEGIN [0m
[4;36;1mOpenIdAuthentication::Nonce Destroy (0.000000) [0m [0;1m
DELETE FROM open_id_authentication_nonces
WHERE id = 10
[0m
[4;35;1mSQL (0.032000) [0m [0mCOMMIT [0m
Rendering within layouts/account
Rendering account/login
Completed in 0.06300 (15 reqs/sec) | Rendering: 0.00000 (0%) | DB:
0.03200 (50%) | 200 OK [http://localhost/account/login?
open_id_complete=1&nonce=g9GVDNDr&nonce=g9GVDNDr&openid.assoc_handle=
%7BHMAC-SHA1%7D%7B46d9e682%7D%7B7JwLmA%3D%3D%7D&openid.identity=http%3A
%2F%2Ferv2.myopenid.com%2F&openid.mode=id_res&openid.op_endpoint=http
%3A%2F%2Fwww.myopenid.com
%2Fserver&openid.response_nonce=2007-09-02T01%3A16%3A57ZfnpIUD&openid.return_to=http
%3A%2F%2Flocalhost%3A3000%2Faccount%2Flogin%3Fopen_id_complete
%3D1%26nonce%3Dg9GVDNDr%26nonce
%3Dg9GVDNDr&openid.sig=H1uytnVNpb3zeCmsdMdqMFWygzI
%3D&openid.signed=assoc_handle%2Cidentity%2Cmode%2Cop_endpoint
%2Cresponse_nonce%2Creturn_to%2Csigned%2Csreg.email
%2Csreg.nickname&openid.sreg.email=earrth2%40gmail.com&openid.sreg.nickname=erv2]

Try the updated version and email me if you continue to have problems
with it:

http://www.bencurtis.com/archives/2007/07/openid-sample-application-
updated/


Benjamin C.
http://www.bencurtis.com/ – blog
http://agilewebdevelopment.com/guides/ – Rails HOWTOs

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