Some OIDC provider returns display name separately.

src/server/form/admin/securityPassportOidc.js

@@ -9,6 +9,7 @@ module.exports = form(
   field('settingForm[security:passport-oidc:clientSecret]').trim(),
   field('settingForm[security:passport-oidc:attrMapId]').trim(),
   field('settingForm[security:passport-oidc:attrMapUserName]').trim(),
+  field('settingForm[security:passport-oidc:attrMapName]').trim(),
   field('settingForm[security:passport-oidc:attrMapMail]').trim(),
   field('settingForm[security:passport-oidc:isSameEmailTreatedAsIdenticalUser]').trim().toBooleanStrict(),
   field('settingForm[security:passport-oidc:isSameUsernameTreatedAsIdenticalUser]').trim().toBooleanStrict(),

src/server/routes/login-passport.js

@@ -365,6 +365,7 @@ module.exports = function(crowi, app) {
     const strategyName = 'oidc';
     const attrMapId = crowi.configManager.getConfig('crowi', 'security:passport-oidc:attrMapId');
     const attrMapUserName = crowi.configManager.getConfig('crowi', 'security:passport-oidc:attrMapUserName');
+    const attrMapName = crowi.configManager.getConfig('crowi', 'security:passport-oidc:attrMapName');
     const attrMapMail = crowi.configManager.getConfig('crowi', 'security:passport-oidc:attrMapMail');
 
     let response;
@@ -379,7 +380,7 @@ module.exports = function(crowi, app) {
     const userInfo = {
       id: response[attrMapId],
       username: response[attrMapUserName],
-      name: response[attrMapUserName],
+      name: response[attrMapName],
       email: response[attrMapMail],
     };
     debug('mapping response to userInfo', userInfo, response, attrMapId, attrMapUserName, attrMapMail);

src/server/views/admin/widget/passport/oidc.html

@@ -84,6 +84,18 @@
       </div>
     </div>
 
+    <div class="form-group">
+      <label for="settingForm[security:passport-oidc:attrMapName]" class="col-xs-3 control-label">Name</label>
+      <div class="col-xs-6">
+        <input class="form-control" type="text" name="settingForm[security:passport-oidc:attrMapName]" value="{{ settingForm['security:passport-oidc:attrName'] || '' }}">
+        <p class="help-block">
+          <small>
+            {{ t("security_setting.OIDC.name_detail") }}
+          </small>
+        </p>
+      </div>
+    </div>
+
     <div class="form-group">
       <label for="settingForm[security:passport-oidc:attrMapMail]" class="col-xs-3 control-label">Mail</label>
       <div class="col-xs-6">