Okay, I pasted that code to devise.rb (after the end of the Devise.setup do 
|config| block). 

I got the Devise sign_in page to display. When I submit it, I get the following 
error - again, related to password_salt:

NoMethodError in Devise/sessionsController#create

undefined method `password_salt' for #<User:0x000001023b6db8>
Rails.root: /Users/mark/Sites/rails/cms-dm

Application Trace | Framework Trace | Full Trace
devise (1.1.3) lib/devise/models/database_authenticatable.rb:85:in 
`password_digest'
devise (1.1.3) lib/devise/models/database_authenticatable.rb:47:in 
`valid_password?'
devise (1.1.3) lib/devise/strategies/database_authenticatable.rb:10:in `block 
in authenticate!'
devise (1.1.3) lib/devise/models/authenticatable.rb:55:in 
`valid_for_authentication?'
devise (1.1.3) lib/devise/strategies/authenticatable.rb:19:in `validate'
devise (1.1.3) lib/devise/strategies/database_authenticatable.rb:10:in 
`authenticate!'
warden (0.10.7) lib/warden/strategies/base.rb:53:in `_run!'
warden (0.10.7) lib/warden/proxy.rb:286:in `block in _run_strategies_for'
warden (0.10.7) lib/warden/proxy.rb:281:in `each'
warden (0.10.7) lib/warden/proxy.rb:281:in `_run_strategies_for'
warden (0.10.7) lib/warden/proxy.rb:258:in `_perform_authentication'
warden (0.10.7) lib/warden/proxy.rb:105:in `authenticate!'
devise (1.1.3) app/controllers/devise/sessions_controller.rb:13:in `create'
actionpack (3.0.1) lib/action_controller/metal/implicit_render.rb:4:in 
`send_action'
actionpack (3.0.1) lib/abstract_controller/base.rb:150:in `process_action'
actionpack (3.0.1) lib/action_controller/metal/rendering.rb:11:in 
`process_action'
actionpack (3.0.1) lib/abstract_controller/callbacks.rb:18:in `block in 
process_action'
activesupport (3.0.1) lib/active_support/callbacks.rb:450:in 
`_run__1439887843518537227__process_action__4376594802776458460__callbacks'
activesupport (3.0.1) lib/active_support/callbacks.rb:409:in 
`_run_process_action_callbacks'
activesupport (3.0.1) lib/active_support/callbacks.rb:93:in `run_callbacks'
actionpack (3.0.1) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (3.0.1) lib/action_controller/metal/instrumentation.rb:30:in `block 
in process_action'
activesupport (3.0.1) lib/active_support/notifications.rb:52:in `block in 
instrument'
activesupport (3.0.1) lib/active_support/notifications/instrumenter.rb:21:in 
`instrument'
activesupport (3.0.1) lib/active_support/notifications.rb:52:in `instrument'
actionpack (3.0.1) lib/action_controller/metal/instrumentation.rb:29:in 
`process_action'
actionpack (3.0.1) lib/action_controller/metal/rescue.rb:17:in `process_action'
actionpack (3.0.1) lib/abstract_controller/base.rb:119:in `process'
actionpack (3.0.1) lib/abstract_controller/rendering.rb:40:in `process'
actionpack (3.0.1) lib/action_controller/metal.rb:133:in `dispatch'
actionpack (3.0.1) lib/action_controller/metal/rack_delegation.rb:14:in 
`dispatch'
actionpack (3.0.1) lib/action_controller/metal.rb:173:in `block in action'
dm-rails (1.0.4) lib/dm-rails/middleware/identity_map.rb:12:in `call'
dm-rails (1.0.4) lib/dm-rails/middleware/identity_map.rb:12:in `block in call'
dm-core (1.0.2) lib/dm-core.rb:299:in `block in repository'
dm-core (1.0.2) lib/dm-core/repository.rb:114:in `scope'
dm-core (1.0.2) lib/dm-core.rb:299:in `repository'
dm-rails (1.0.4) lib/dm-rails/middleware/identity_map.rb:11:in `call'
actionpack (3.0.1) lib/action_dispatch/routing/route_set.rb:62:in `dispatch'
actionpack (3.0.1) lib/action_dispatch/routing/route_set.rb:27:in `call'
actionpack (3.0.1) lib/action_dispatch/routing/mapper.rb:34:in `call'
rack-mount (0.6.13) lib/rack/mount/route_set.rb:148:in `block in call'
rack-mount (0.6.13) lib/rack/mount/code_generation.rb:93:in `block in recognize'
rack-mount (0.6.13) lib/rack/mount/code_generation.rb:75:in `optimized_each'
rack-mount (0.6.13) lib/rack/mount/code_generation.rb:92:in `recognize'
rack-mount (0.6.13) lib/rack/mount/route_set.rb:139:in `call'
actionpack (3.0.1) lib/action_dispatch/routing/route_set.rb:492:in `call'
/Users/mark/.rvm/gems/ruby-1.9.2-head/bundler/gems/rails_metrics-8a3ccda/lib/rails_metrics/middleware.rb:15:in
 `block (2 levels) in call'
activesupport (3.0.1) lib/active_support/notifications.rb:52:in `block in 
instrument'
activesupport (3.0.1) lib/active_support/notifications/instrumenter.rb:21:in 
`instrument'
activesupport (3.0.1) lib/active_support/notifications.rb:52:in `instrument'
/Users/mark/.rvm/gems/ruby-1.9.2-head/bundler/gems/rails_metrics-8a3ccda/lib/rails_metrics/middleware.rb:12:in
 `block in call'
/Users/mark/.rvm/gems/ruby-1.9.2-head/bundler/gems/rails_metrics-8a3ccda/lib/rails_metrics.rb:48:in
 `listen_request'
/Users/mark/.rvm/gems/ruby-1.9.2-head/bundler/gems/rails_metrics-8a3ccda/lib/rails_metrics/middleware.rb:11:in
 `call'
warden (0.10.7) lib/warden/manager.rb:35:in `block in call'
warden (0.10.7) lib/warden/manager.rb:34:in `catch'
warden (0.10.7) lib/warden/manager.rb:34:in `call'
actionpack (3.0.1) 
lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
actionpack (3.0.1) lib/action_dispatch/middleware/head.rb:14:in `call'
rack (1.2.1) lib/rack/methodoverride.rb:24:in `call'
actionpack (3.0.1) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.0.1) lib/action_dispatch/middleware/flash.rb:182:in `call'
actionpack (3.0.1) 
lib/action_dispatch/middleware/session/abstract_store.rb:149:in `call'
actionpack (3.0.1) lib/action_dispatch/middleware/cookies.rb:287:in `call'
actionpack (3.0.1) lib/action_dispatch/middleware/callbacks.rb:46:in `block in 
call'
activesupport (3.0.1) lib/active_support/callbacks.rb:415:in 
`_run_call_callbacks'
actionpack (3.0.1) lib/action_dispatch/middleware/callbacks.rb:44:in `call'
rack (1.2.1) lib/rack/sendfile.rb:107:in `call'
actionpack (3.0.1) lib/action_dispatch/middleware/remote_ip.rb:48:in `call'
actionpack (3.0.1) lib/action_dispatch/middleware/show_exceptions.rb:46:in 
`call'
railties (3.0.1) lib/rails/rack/logger.rb:13:in `call'
rack (1.2.1) lib/rack/runtime.rb:17:in `call'
activesupport (3.0.1) lib/active_support/cache/strategy/local_cache.rb:72:in 
`call'
rack (1.2.1) lib/rack/lock.rb:11:in `block in call'
<internal:prelude>:10:in `synchronize'
rack (1.2.1) lib/rack/lock.rb:11:in `call'
actionpack (3.0.1) lib/action_dispatch/middleware/static.rb:30:in `call'
railties (3.0.1) lib/rails/application.rb:168:in `call'
railties (3.0.1) lib/rails/application.rb:77:in `method_missing'
railties (3.0.1) lib/rails/rack/log_tailer.rb:14:in `call'
rack (1.2.1) lib/rack/content_length.rb:13:in `call'
rack (1.2.1) lib/rack/handler/webrick.rb:52:in `service'
/Users/mark/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/webrick/httpserver.rb:111:in
 `service'
/Users/mark/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/webrick/httpserver.rb:70:in
 `run'
/Users/mark/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/webrick/server.rb:183:in 
`block in start_thread'

Request

Parameters:

{"utf8"=>"✓",
 "authenticity_token"=>"XPemRlrnqotcWkYJ8bSJA+r3RjlY9UK0ceLuWfHKn0Q=",
 "user"=>{"username"=>"mrichman",
 "password"=>"[FILTERED]",
 "remember_me"=>"0"},
 "commit"=>"Sign in"}


--
Mark A. Richman, MBA
http://www.markrichman.com
tel: (954) 234-9049
skype: mark_richman

On Nov 18, 2010, at 11:04 AM, Jared Morgan wrote:

> I think I understand now. There's some code in dm-devise that defines the
> expected properties if they're not already defined. Since you won't have a
> password_salt property or db field that's causing the problem. I'll look
> into adding a way to disable that for legacy DBs in the next few days. In
> the meantime, you could try adding the following to the bottom of
> config/initializers/devise.rb:
> 
> module Devise
>  module Orm
>    module DataMapper
>      module Hook
>        def devise_modules_hook!
>          include Compatibility
>          yield
>          devise_modules.each { |m| send(m) if respond_to?(m, true) }
>        end
>      end
>    end
>  end
> end
> 
> That should remove the attempt to apply devise's schema.
> 
> Also, if you haven't already, check out
> https://github.com/plataformatec/devise/wiki/How-To:-Allow-users-to-sign-in-
> with-something-other-than-their-email-address for info on logging in with a
> field other than email.
> 
> -----Original Message-----
> From: [email protected] [mailto:[email protected]] On
> Behalf Of Mark Richman
> Sent: Thursday, November 18, 2010 9:39 AM
> To: [email protected]
> Subject: Re: [DataMapper] Re: Authentication
> 
> I renamed the property in my User model (still no dice):
> 
> property :encrypted_password, String, :field => 'PasswordSHA1Hash',
> :required => true
> 
> 
> I'm using rvm, ruby 1.9.2, rails 3.0.1, and here's my Gemfile:
> 
> source 'http://rubygems.org'
> source 'https://github.com/'
> 
> RAILS_VERSION = '~> 3.0.1'
> DM_VERSION    = '~> 1.0.2'
> 
> gem 'activesupport',      RAILS_VERSION, :require => 'active_support'
> gem 'actionpack',         RAILS_VERSION, :require => 'action_pack'
> gem 'actionmailer',       RAILS_VERSION, :require => 'action_mailer'
> gem 'railties',           RAILS_VERSION, :require => 'rails'
> 
> gem 'dm-core',              DM_VERSION
> gem 'dm-rails',             '~> 1.0.4'
> gem 'dm-mysql-adapter',     DM_VERSION
> gem 'dm-migrations',        DM_VERSION
> gem 'dm-types',             DM_VERSION
> gem 'dm-validations',       DM_VERSION
> gem 'dm-constraints',       DM_VERSION
> gem 'dm-transactions',      DM_VERSION
> gem 'dm-aggregates',        DM_VERSION
> gem 'dm-timestamps',        DM_VERSION
> gem 'dm-observer',          DM_VERSION
> gem 'dm-pager',             DM_VERSION
> gem 'dm-serializer',        DM_VERSION
> gem 'dm-devise',            '~> 1.1.4'
> 
> gem 'tiny_mce'
> 
> group(:development, :test) do
>  gem 'rspec-rails', '~> 2.0.1'
>  gem 'rails_metrics', '~> 0.1', :git =>
> 'git://github.com/engineyard/rails_metrics'
> end
> 
> 
> Here's my stack trace:
> 
> DataObjects::SQLError in Users#index
> 
> Showing /Users/mark/Sites/rails/cms-dm/app/views/users/index.html.erb where
> line #14 raised:
> 
> Unknown column 'password_salt' in 'field list'
> Extracted source (around line #14):
> 
> 11:       <th></th>
> 12:     </tr>
> 13: 
> 14:   <% @users.each do |user| %>
> 15:     <tr>
> 16:       <td><%= user.first_name %></td>
> 17:       <td><%= user.last_name %></td>
> 
> Rails.root: /Users/mark/Sites/rails/cms-dm
> 
> Application Trace | Framework Trace | Full Trace
> dm-do-adapter (1.0.2) lib/dm-do-adapter/adapter.rb:142:in `execute_reader'
> dm-do-adapter (1.0.2) lib/dm-do-adapter/adapter.rb:142:in `block in read'
> dm-do-adapter (1.0.2) lib/dm-do-adapter/adapter.rb:260:in `with_connection'
> dm-do-adapter (1.0.2) lib/dm-do-adapter/adapter.rb:138:in `read'
> dm-core (1.0.2) lib/dm-core/repository.rb:162:in `read'
> dm-core (1.0.2) lib/dm-core/collection.rb:1116:in `lazy_load'
> dm-core (1.0.2) lib/dm-core/support/lazy_array.rb:411:in `each'
> dm-core (1.0.2) lib/dm-core/collection.rb:508:in `each'
> app/views/users/index.html.erb:14:in
> `_app_views_users_index_html_erb___3029617070929662103_2167103340__404884944
> 5790697924'
> actionpack (3.0.1) lib/action_view/template.rb:135:in `block in render'
> activesupport (3.0.1) lib/active_support/notifications.rb:52:in `block in
> instrument'
> activesupport (3.0.1) lib/active_support/notifications/instrumenter.rb:21:in
> `instrument'
> activesupport (3.0.1) lib/active_support/notifications.rb:52:in `instrument'
> actionpack (3.0.1) lib/action_view/template.rb:127:in `render'
> actionpack (3.0.1) lib/action_view/render/rendering.rb:59:in `block in
> _render_template'
> activesupport (3.0.1) lib/active_support/notifications.rb:52:in `block in
> instrument'
> activesupport (3.0.1) lib/active_support/notifications/instrumenter.rb:21:in
> `instrument'
> activesupport (3.0.1) lib/active_support/notifications.rb:52:in `instrument'
> actionpack (3.0.1) lib/action_view/render/rendering.rb:56:in
> `_render_template'
> actionpack (3.0.1) lib/action_view/render/rendering.rb:26:in `render'
> actionpack (3.0.1) lib/abstract_controller/rendering.rb:114:in
> `_render_template'
> actionpack (3.0.1) lib/abstract_controller/rendering.rb:108:in
> `render_to_body'
> actionpack (3.0.1) lib/action_controller/metal/renderers.rb:47:in
> `render_to_body'
> actionpack (3.0.1) lib/action_controller/metal/compatibility.rb:55:in
> `render_to_body'
> actionpack (3.0.1) lib/abstract_controller/rendering.rb:101:in
> `render_to_string'
> actionpack (3.0.1) lib/abstract_controller/rendering.rb:92:in `render'
> actionpack (3.0.1) lib/action_controller/metal/rendering.rb:17:in `render'
> actionpack (3.0.1) lib/action_controller/metal/instrumentation.rb:40:in
> `block (2 levels) in render'
> activesupport (3.0.1) lib/active_support/core_ext/benchmark.rb:5:in `block
> in ms'
> /Users/mark/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/benchmark.rb:309:in
> `realtime'
> activesupport (3.0.1) lib/active_support/core_ext/benchmark.rb:5:in `ms'
> actionpack (3.0.1) lib/action_controller/metal/instrumentation.rb:40:in
> `block in render'
> actionpack (3.0.1) lib/action_controller/metal/instrumentation.rb:78:in
> `cleanup_view_runtime'
> dm-rails (1.0.4) lib/dm-rails/railties/controller_runtime.rb:19:in
> `cleanup_view_runtime'
> actionpack (3.0.1) lib/action_controller/metal/instrumentation.rb:39:in
> `render'
> actionpack (3.0.1) lib/action_controller/metal/implicit_render.rb:10:in
> `default_render'
> actionpack (3.0.1) lib/action_controller/metal/mime_responds.rb:261:in
> `block in retrieve_response_from_mimes'
> actionpack (3.0.1) lib/action_controller/metal/mime_responds.rb:192:in
> `call'
> actionpack (3.0.1) lib/action_controller/metal/mime_responds.rb:192:in
> `respond_to'
> app/controllers/users_controller.rb:8:in `index'
> actionpack (3.0.1) lib/action_controller/metal/implicit_render.rb:4:in
> `send_action'
> actionpack (3.0.1) lib/abstract_controller/base.rb:150:in `process_action'
> actionpack (3.0.1) lib/action_controller/metal/rendering.rb:11:in
> `process_action'
> actionpack (3.0.1) lib/abstract_controller/callbacks.rb:18:in `block in
> process_action'
> activesupport (3.0.1) lib/active_support/callbacks.rb:440:in
> `_run__1342084376262806658__process_action__359523683463716088__callbacks'
> activesupport (3.0.1) lib/active_support/callbacks.rb:409:in
> `_run_process_action_callbacks'
> activesupport (3.0.1) lib/active_support/callbacks.rb:93:in `run_callbacks'
> actionpack (3.0.1) lib/abstract_controller/callbacks.rb:17:in
> `process_action'
> actionpack (3.0.1) lib/action_controller/metal/instrumentation.rb:30:in
> `block in process_action'
> activesupport (3.0.1) lib/active_support/notifications.rb:52:in `block in
> instrument'
> activesupport (3.0.1) lib/active_support/notifications/instrumenter.rb:21:in
> `instrument'
> activesupport (3.0.1) lib/active_support/notifications.rb:52:in `instrument'
> actionpack (3.0.1) lib/action_controller/metal/instrumentation.rb:29:in
> `process_action'
> actionpack (3.0.1) lib/action_controller/metal/rescue.rb:17:in
> `process_action'
> actionpack (3.0.1) lib/abstract_controller/base.rb:119:in `process'
> actionpack (3.0.1) lib/abstract_controller/rendering.rb:40:in `process'
> actionpack (3.0.1) lib/action_controller/metal.rb:133:in `dispatch'
> actionpack (3.0.1) lib/action_controller/metal/rack_delegation.rb:14:in
> `dispatch'
> actionpack (3.0.1) lib/action_controller/metal.rb:173:in `block in action'
> dm-rails (1.0.4) lib/dm-rails/middleware/identity_map.rb:12:in `call'
> dm-rails (1.0.4) lib/dm-rails/middleware/identity_map.rb:12:in `block in
> call'
> dm-core (1.0.2) lib/dm-core.rb:299:in `block in repository'
> dm-core (1.0.2) lib/dm-core/repository.rb:114:in `scope'
> dm-core (1.0.2) lib/dm-core.rb:299:in `repository'
> dm-rails (1.0.4) lib/dm-rails/middleware/identity_map.rb:11:in `call'
> actionpack (3.0.1) lib/action_dispatch/routing/route_set.rb:62:in `dispatch'
> actionpack (3.0.1) lib/action_dispatch/routing/route_set.rb:27:in `call'
> rack-mount (0.6.13) lib/rack/mount/route_set.rb:148:in `block in call'
> rack-mount (0.6.13) lib/rack/mount/code_generation.rb:93:in `block in
> recognize'
> rack-mount (0.6.13) lib/rack/mount/code_generation.rb:68:in `optimized_each'
> rack-mount (0.6.13) lib/rack/mount/code_generation.rb:92:in `recognize'
> rack-mount (0.6.13) lib/rack/mount/route_set.rb:139:in `call'
> actionpack (3.0.1) lib/action_dispatch/routing/route_set.rb:492:in `call'
> /Users/mark/.rvm/gems/ruby-1.9.2-head/bundler/gems/rails_metrics-8a3ccda/lib
> /rails_metrics/middleware.rb:15:in `block (2 levels) in call'
> activesupport (3.0.1) lib/active_support/notifications.rb:52:in `block in
> instrument'
> activesupport (3.0.1) lib/active_support/notifications/instrumenter.rb:21:in
> `instrument'
> activesupport (3.0.1) lib/active_support/notifications.rb:52:in `instrument'
> /Users/mark/.rvm/gems/ruby-1.9.2-head/bundler/gems/rails_metrics-8a3ccda/lib
> /rails_metrics/middleware.rb:12:in `block in call'
> /Users/mark/.rvm/gems/ruby-1.9.2-head/bundler/gems/rails_metrics-8a3ccda/lib
> /rails_metrics.rb:48:in `listen_request'
> /Users/mark/.rvm/gems/ruby-1.9.2-head/bundler/gems/rails_metrics-8a3ccda/lib
> /rails_metrics/middleware.rb:11:in `call'
> warden (0.10.7) lib/warden/manager.rb:35:in `block in call'
> warden (0.10.7) lib/warden/manager.rb:34:in `catch'
> warden (0.10.7) lib/warden/manager.rb:34:in `call'
> actionpack (3.0.1)
> lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
> actionpack (3.0.1) lib/action_dispatch/middleware/head.rb:14:in `call'
> rack (1.2.1) lib/rack/methodoverride.rb:24:in `call'
> actionpack (3.0.1) lib/action_dispatch/middleware/params_parser.rb:21:in
> `call'
> actionpack (3.0.1) lib/action_dispatch/middleware/flash.rb:182:in `call'
> actionpack (3.0.1)
> lib/action_dispatch/middleware/session/abstract_store.rb:149:in `call'
> actionpack (3.0.1) lib/action_dispatch/middleware/cookies.rb:287:in `call'
> actionpack (3.0.1) lib/action_dispatch/middleware/callbacks.rb:46:in `block
> in call'
> activesupport (3.0.1) lib/active_support/callbacks.rb:415:in
> `_run_call_callbacks'
> actionpack (3.0.1) lib/action_dispatch/middleware/callbacks.rb:44:in `call'
> rack (1.2.1) lib/rack/sendfile.rb:107:in `call'
> actionpack (3.0.1) lib/action_dispatch/middleware/remote_ip.rb:48:in `call'
> actionpack (3.0.1) lib/action_dispatch/middleware/show_exceptions.rb:46:in
> `call'
> railties (3.0.1) lib/rails/rack/logger.rb:13:in `call'
> rack (1.2.1) lib/rack/runtime.rb:17:in `call'
> activesupport (3.0.1) lib/active_support/cache/strategy/local_cache.rb:72:in
> `call'
> rack (1.2.1) lib/rack/lock.rb:11:in `block in call'
> <internal:prelude>:10:in `synchronize'
> rack (1.2.1) lib/rack/lock.rb:11:in `call'
> actionpack (3.0.1) lib/action_dispatch/middleware/static.rb:30:in `call'
> railties (3.0.1) lib/rails/application.rb:168:in `call'
> railties (3.0.1) lib/rails/application.rb:77:in `method_missing'
> railties (3.0.1) lib/rails/rack/log_tailer.rb:14:in `call'
> rack (1.2.1) lib/rack/content_length.rb:13:in `call'
> rack (1.2.1) lib/rack/handler/webrick.rb:52:in `service'
> /Users/mark/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/webrick/httpserver.rb
> :111:in `service'
> /Users/mark/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/webrick/httpserver.rb
> :70:in `run'
> /Users/mark/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/webrick/server.rb:183
> :in `block in start_thread'
> 
> Thanks again,
> Mark
> 
> --
> Mark A. Richman, MBA
> http://www.markrichman.com
> tel: (954) 234-9049
> skype: mark_richman
> 
> On Nov 18, 2010, at 10:26 AM, Jared Morgan wrote:
> 
>> Mark,
>> Could you send me a stack trace for the error and DM gem versions. It's
> not
>> the error I would have expected. As far as devise is concerned, you just
>> need an encrypted_password method in your model, so something like:
>> 
>>   def encrypted_password
>>     attribute_get(:password_hash)
>>   end
>> 
>> (or, if you can, rename the :password_hash property to
> :encrypted_password).
>> 
>> - Jared
>> 
>> -----Original Message-----
>> From: [email protected] [mailto:[email protected]] On
>> Behalf Of Mark Richman
>> Sent: Thursday, November 18, 2010 8:52 AM
>> To: DataMapper
>> Subject: [DataMapper] Re: Authentication
>> 
>> Thanks Jared. I was able to implement a custom encryptor per those
>> instructions:
>> 
>> module Devise
>> module Encryptors
>>   class Sha1Base64 < Base
>>     def self.digest(password, stretches, salt, pepper)
>>       sha1 = Digest::SHA1.digest(password)
>>       Base64.strict_encode64(sha1)
>>     end
>>   end
>> end
>> end
>> 
>> Yes, I realize there is no salt, etc. That's a legacy db for ya :-)
>> 
>> My next hurdle is this error: "Unknown column 'encrypted_password' in
>> 'field list'". This is likely because my legacy database has no such
>> field. My user model is as follows:
>> 
>> class User
>> include DataMapper::Resource
>> include DataMapper::MassAssignmentSecurity
>> 
>> # Include default devise modules. Others available are:
>> # :token_authenticatable, :confirmable, :lockable and :timeoutable
>> devise :database_authenticatable, :registerable,
>>        :recoverable, :rememberable, :trackable, :validatable
>> 
>> storage_names[:default] = 'kms_User'
>> property :id,            Serial,   :field =>
>> 'UserId',           :required => true
>> property :username,      String,   :field =>
>> 'LoginId',          :required => true
>> property :password_hash, String,   :field =>
>> 'PasswordSHA1Hash', :required => true
>> property :enabled,       Integer,  :field =>
>> 'Enabled',          :required => true
>> property :is_admin,      Integer,  :field =>
>> 'IsSuperAdmin',     :required => true
>> property :first_name,    String,   :field =>
>> 'Name',             :required => true
>> property :last_name,     String,   :field =>
>> 'Surname',          :required => true
>> property :born_on,       DateTime, :field => 'Birthday'
>> property :email,         String,   :field =>
>> 'Email',            :required => true
>> property :site_url,      String,   :field =>
>> 'SiteUrl',          :required => true
>> property :blog_url,      String,   :field =>
>> 'BlogUrl',          :required => true
>> property :im_contact,    String,   :field =>
>> 'IMContact',        :required => true
>> property :skype_name,    String,   :field =>
>> 'SkypeContact',     :required => true
>> property :photo_id,      Integer,  :field => 'PhotoId'
>> 
>> 
>> attr_accessible :id, :username, :first_name, :last_name, :email, :born_on
>> 
>> end
>> 
>> I guess I need to do some custom logic for :password_hash? I realize
>> this is not a Devise support forum, but if you have any suggestions as
>> to what to do next, I'd appreciate it.
>> 
>> Thanks,
>> Mark
>> 
>> On Nov 17, 9:20 pm, "Jared Morgan" <[email protected]> wrote:
>>> dm-devise [https://github.com/jm81/dm-devise] might work for you. I'm
>> using
>>> it in a similar situation--Rails 3, DataMapper and custom hashing. The
>>> dm-devise gem just adds DataMapper support to devise
>>> [https://github.com/plataformatec/devise]. There's an article on the
>> devise
>>> wiki about using a custom hashing algorithm
>> athttps://github.com/plataformatec/devise/wiki/How-To:-Create-a-custom-...
>>> or.
>>> 
>>> - Jared Morgan
>>> 
>>> -----Original Message-----
>>> From: [email protected] [mailto:[email protected]] On
>>> 
>>> Behalf Of Mark Richman
>>> Sent: Wednesday, November 17, 2010 7:38 PM
>>> To: DataMapper
>>> Subject: [DataMapper] Authentication
>>> 
>>> Can someone recommend an authentication solution that works with
>>> DataMapper and Rails 3? I have used Authlogic in the past, but it
>>> appears to be intimately tied to ActiveRecord. I'll also require
>>> control over the password hashing algorithm used, since I have a
>>> custom one I'll need to use with my legacy database (where my user
>>> table lives).
>>> 
>>> --
>>> You received this message because you are subscribed to the Google Groups
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>> athttp://groups.google.com/group/datamapper?hl=en.
>> 
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>> 
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