New env variable: SAML_SECURITY_ASSUME_EMAIL_IS_VERIFIED + fixes #6533 (#6538)

.env.production.sample

@@ -184,7 +184,10 @@ STREAMING_CLUSTER_NUM=1
 # SAML_PRIVATE_KEY=
 # SAML_SECURITY_WANT_ASSERTION_SIGNED=true
 # SAML_SECURITY_WANT_ASSERTION_ENCRYPTED=true
+# SAML_SECURITY_ASSUME_EMAIL_IS_VERIFIED=true
 # SAML_ATTRIBUTES_STATEMENTS_UID="urn:oid:0.9.2342.19200300.100.1.1"
 # SAML_ATTRIBUTES_STATEMENTS_EMAIL="urn:oid:1.3.6.1.4.1.5923.1.1.1.6"
 # SAML_ATTRIBUTES_STATEMENTS_FULL_NAME="urn:oid:2.5.4.42"
 # SAML_UID_ATTRIBUTE="urn:oid:0.9.2342.19200300.100.1.1"
+# SAML_ATTRIBUTES_STATEMENTS_VERIFIED=
+# SAML_ATTRIBUTES_STATEMENTS_VERIFIED_EMAIL=

app/models/concerns/omniauthable.rb

@@ -53,8 +53,10 @@ module Omniauthable
     private
 
     def user_params_from_auth(auth)
-      email_is_verified = auth.info.email && (auth.info.verified || auth.info.verified_email)
-      email             = auth.info.email if email_is_verified && !User.exists?(email: auth.info.email)
+      assume_verified   = Devise.omniauth_configs[:saml].strategy.security.assume_email_is_verified
+      email_is_verified = auth.info.verified || auth.info.verified_email || assume_verified
+      email             = auth.info.verified_email || auth.info.email
+      email             = email_is_verified && !User.exists?(email: auth.info.email) && email
 
       {
         email: email ? email : "#{TEMP_EMAIL_PREFIX}-#{auth.uid}-#{auth.provider}.com",

config/initializers/omniauth.rb

@@ -48,10 +48,13 @@ Devise.setup do |config|
     saml_options[:security] = {}
     saml_options[:security][:want_assertions_signed] = ENV['SAML_SECURITY_WANT_ASSERTION_SIGNED'] == 'true'
     saml_options[:security][:want_assertions_encrypted] = ENV['SAML_SECURITY_WANT_ASSERTION_ENCRYPTED'] == 'true'
+    saml_options[:security][:assume_email_is_verified] = ENV['SAML_SECURITY_ASSUME_EMAIL_IS_VERIFIED'] == 'true'
     saml_options[:attribute_statements] = {}
     saml_options[:attribute_statements][:uid] = [ENV['SAML_ATTRIBUTES_STATEMENTS_UID']] if ENV['SAML_ATTRIBUTES_STATEMENTS_UID']
     saml_options[:attribute_statements][:email] = [ENV['SAML_ATTRIBUTES_STATEMENTS_EMAIL']] if ENV['SAML_ATTRIBUTES_STATEMENTS_EMAIL']
     saml_options[:attribute_statements][:full_name] = [ENV['SAML_ATTRIBUTES_STATEMENTS_FULL_NAME']] if ENV['SAML_ATTRIBUTES_STATEMENTS_FULL_NAME']
+    saml_options[:attribute_statements][:verified] = [ENV['SAML_ATTRIBUTES_STATEMENTS_VERIFIED']] if ENV['SAML_ATTRIBUTES_STATEMENTS_VERIFIED']
+    saml_options[:attribute_statements][:verified_email] = [ENV['SAML_ATTRIBUTES_STATEMENTS_VERIFIED_EMAIL']] if ENV['SAML_ATTRIBUTES_STATEMENTS_VERIFIED_EMAIL']
     saml_options[:uid_attribute] = ENV['SAML_UID_ATTRIBUTE'] if ENV['SAML_UID_ATTRIBUTE']
     config.omniauth :saml, saml_options
   end