X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/f15c51d123da2db1deeeb0e76685cf17eb56e039..02f24a0c4a01a7ab46645c21630b9f48065b4b96:/services/api/app/models/api_client_authorization.rb

diff --git a/services/api/app/models/api_client_authorization.rb b/services/api/app/models/api_client_authorization.rb
index 542ab8e88d..b267a63882 100644
--- a/services/api/app/models/api_client_authorization.rb
+++ b/services/api/app/models/api_client_authorization.rb
@@ -17,6 +17,9 @@ class ApiClientAuthorization < ArvadosModel
     t.add :owner_uuid
     t.add :user_id
     t.add :api_client_id
+    # NB the "api_token" db column is a misnomer in that it's only the
+    # "secret" part of a token: a v1 token is just the secret, but a
+    # v2 token is "v2/uuid/secret".
     t.add :api_token
     t.add :created_by_ip_address
     t.add :default_owner_uuid
@@ -89,13 +92,17 @@ class ApiClientAuthorization < ArvadosModel
        uuid_prefix+".arvadosapi.com")
   end
 
-  def self.validate(token:, remote:)
+  def self.validate(token:, remote: nil)
     return nil if !token
     remote ||= Rails.configuration.uuid_prefix
 
     case token[0..2]
     when 'v2/'
       _, uuid, secret = token.split('/')
+      unless uuid.andand.length == 27 && secret.andand.length.andand > 0
+        return nil
+      end
+
       auth = ApiClientAuthorization.
              includes(:user, :api_client).
              where('uuid=? and (expires_at is null or expires_at > CURRENT_TIMESTAMP)', uuid).
@@ -126,6 +133,9 @@ class ApiClientAuthorization < ArvadosModel
       # [re]validate it.
       begin
         clnt = HTTPClient.new
+        if Rails.configuration.sso_insecure
+          clnt.ssl_config.verify_mode = OpenSSL::SSL::VERIFY_NONE
+        end
         remote_user = SafeJSON.load(
           clnt.get_content('https://' + host + '/arvados/v1/users/current',
                            {'remote' => Rails.configuration.uuid_prefix},
@@ -143,27 +153,31 @@ class ApiClientAuthorization < ArvadosModel
         # validate subsequent requests faster.
 
         user = User.find_or_create_by(uuid: remote_user['uuid']) do |user|
+          # (this block runs for the "create" case, not for "find")
           user.is_admin = false
-        end
-
-        updates = {}
-        [:first_name, :last_name, :email, :prefs].each do |attr|
-          updates[attr] = remote_user[attr.to_s]
+          user.email = remote_user['email']
+          if remote_user['username'].andand.length.andand > 0
+            user.set_initial_username(requested: remote_user['username'])
+          end
         end
 
         if Rails.configuration.new_users_are_active
           # Update is_active to whatever it is at the remote end
-          updates[:is_active] = remote_user['is_active']
-        elsif !updates[:is_active]
+          user.is_active = remote_user['is_active']
+        elsif !remote_user['is_active']
           # Remote user is inactive; our mirror should be, too.
-          updates[:is_active] = false
+          user.is_active = false
+        end
+
+        %w[first_name last_name email prefs].each do |attr|
+          user.send(attr+'=', remote_user[attr])
         end
 
-        user.update_attributes!(updates)
+        user.save!
 
         auth = ApiClientAuthorization.find_or_create_by(uuid: uuid) do |auth|
           auth.user = user
-          auth.api_token = token
+          auth.api_token = secret
           auth.api_client_id = 0
         end
 
@@ -171,7 +185,10 @@ class ApiClientAuthorization < ArvadosModel
         # 5 minutes. TODO: Request the actual api_client_auth
         # record from the remote server in case it wants the token
         # to expire sooner.
-        auth.update_attributes!(expires_at: Time.now + 5.minutes)
+        auth.update_attributes!(user: user,
+                                api_token: secret,
+                                api_client_id: 0,
+                                expires_at: Time.now + 5.minutes)
       end
       return auth
     else
@@ -193,10 +210,8 @@ class ApiClientAuthorization < ArvadosModel
   end
 
   def permission_to_update
-    (permission_to_create and
-     not uuid_changed? and
-     not user_id_changed? and
-     not owner_uuid_changed?)
+    permission_to_create && !uuid_changed? &&
+      (current_user.andand.is_admin || !user_id_changed?)
   end
 
   def log_update