Added js part for pwd_diff_namesurname option

Author: qrainaud

src/ppolicy/js/ppolicy.js

@@ -1,3 +1,44 @@
+let debounceTimeout;
+let storedLogin = "";
+let storedName = "";
+let storedSurname = "";
+const getNameApiUrl = "/rest/v1/getnamesurnamefromlogin.php";
+
+const updateNameSurname = async () => {
+  const response = await fetch(getNameApiUrl, {
+    method: "POST",
+    headers: {'Content-Type': 'application/x-www-form-urlencoded'},
+    body: new URLSearchParams({'login': storedLogin}).toString(),
+  });
+  const rawResponse = await response.text();
+  const parsedResponse = JSON.parse(rawResponse);
+
+  if (response.ok) {
+    storedName = parsedResponse['name'].toUpperCase();
+    storedSurname = parsedResponse['surname'].toUpperCase();
+  }
+  else if (response.status === 404) {
+    storedName = "";
+    storedSurname = "";
+  }
+  else if (response.status === 400) {
+    console.log("Error while trying to query " + getNameApiUrl + " api endpoint : invalid request");
+    console.log(parsedResponse['message']);
+  }
+  else {
+    console.log("Error while trying to query " + getNameApiUrl + " api endpoint : server error");
+    console.log(parsedResponse['message']);
+  }
+}
+
+const doesPwdContainNameSurname = (password) => {
+  const upperPwd = password.toUpperCase();
+  return (
+      (storedName !== "" && upperPwd.includes(storedName)) ||
+      (storedSurname !== "" && upperPwd.includes(storedSurname))
+  );
+}
+
 (function() {
   var barWidth, bootstrapClasses, displayEntropyBar, displayEntropyBarMsg, ppolicyResults;
 
@@ -79,9 +120,9 @@
     //   returns 2: 0
 
     if (first === null ||
-      second === null ||
-      typeof first === 'undefined' ||
-      typeof second === 'undefined') {
+        second === null ||
+        typeof first === 'undefined' ||
+        typeof second === 'undefined') {
       return 0
     }
 
@@ -120,9 +161,9 @@
 
       if ((pos1 + max < firstLength) && (pos2 + max < secondLength)) {
         sum += similar_text(
-          first.substr(pos1 + max, firstLength - pos1 - max),
-          second.substr(pos2 + max,
-            secondLength - pos2 - max))
+            first.substr(pos1 + max, firstLength - pos1 - max),
+            second.substr(pos2 + max,
+                secondLength - pos2 - max))
       }
     }
 
@@ -215,6 +256,21 @@
       }
     }
 
+    if (local_policy.pwd_diff_namesurname && local_policy.use_restapi) {
+      setResult('ppolicy-pwd_diff_namesurname-feedback', "waiting");
+      if(login !== storedLogin) {
+        storedLogin = login;
+        clearTimeout(debounceTimeout);
+        debounceTimeout = setTimeout(async () => {
+          await updateNameSurname();
+          report( !doesPwdContainNameSurname(password), "ppolicy-pwd_diff_namesurname-feedback" );
+        }, 1000);
+      }
+      else {
+        report( !doesPwdContainNameSurname(password), "ppolicy-pwd_diff_namesurname-feedback" );
+      }
+    }
+
     if (local_policy.pwd_diff_last_min_chars > 0) {
       if( $( "#oldpassword" ).length )
       {
@@ -259,8 +315,8 @@
     }
 
     if ( local_policy.pwd_no_special_at_ends &&
-         local_policy.pwd_no_special_at_ends == true &&
-         local_policy.pwd_special_chars ) {
+        local_policy.pwd_no_special_at_ends == true &&
+        local_policy.pwd_special_chars ) {
       var re_start = new RegExp("^["+local_policy.pwd_special_chars+"]","");
       var re_end = new RegExp("["+local_policy.pwd_special_chars+"]$","");
       report( ( !password.match(re_start) && !password.match(re_end) ) , 'ppolicy-pwd_no_special_at_ends-feedback');