- add password strength meter for creating or editing user passwords

- add public opensearch api host

resources/js/Components/SimplePasswordMeter/logic/checkStrength.ts

@@ -0,0 +1,93 @@
+import commonPasswords from '../data/commonPasswords';
+import Trie from './Trie';
+
+
+
+const checkStrength = (pass: string) => {
+    const score = scorePassword(pass);
+    const scoreLabel =  mapScoreToLabel(score);
+    return {
+        score,
+        scoreLabel
+    }
+};
+
+export default checkStrength;
+
+// Function to score the password based on different criteria
+const scorePassword = (password: string): number => {
+    if (password.length <= 6) return 0;
+    if (isCommonPassword(password)) return 0;
+
+    let score = 0;
+    score += getLengthScore(password);
+    score += getSpecialCharScore(password);
+    score += getCaseMixScore(password);
+    score += getNumberMixScore(password);
+
+    return Math.min(score, 4); // Maximum score is 4
+};
+
+// Initialize the Trie with common passwords
+const trie = new Trie();
+commonPasswords.forEach(password => trie.insert(password));
+const isCommonPassword = (password: string): boolean => {
+    // return commonPasswords.includes(password);
+    return trie.search(password);
+};
+
+// Function to get the score based on password length
+const getLengthScore = (password: string): number => {
+    if (password.length > 20 && !hasRepeatChars(password)) return 3;
+    if (password.length > 12 && !hasRepeatChars(password)) return 2;
+    if (password.length > 8) return 1;
+    return 0;
+};
+// Function to check if the password contains repeated characters
+const hasRepeatChars = (password: string): boolean => {
+    const repeatCharRegex = /(\w)(\1+\1+\1+\1+)/g;
+    return repeatCharRegex.test(password);
+};
+
+// Function to get the score based on the presence of special characters
+const getSpecialCharScore = (password: string): number => {
+    const specialCharRegex = /[^A-Za-z0-9]/g;
+    return specialCharRegex.test(password) ? 1 : 0;
+};
+
+// Function to get the score based on the mix of uppercase and lowercase letters
+const getCaseMixScore = (password: string): number => {
+    const hasUpperCase = /[A-Z]/.test(password);
+    const hasLowerCase = /[a-z]/.test(password);
+    return hasUpperCase && hasLowerCase ? 1 : 0;
+};
+
+// Function to get the score based on the mix of letters and numbers
+const getNumberMixScore = (password: string): number => {
+    const hasLetter = /[A-Za-z]/.test(password);
+    const hasNumber = /[0-9]/.test(password);
+    return hasLetter && hasNumber ? 1 : 0;
+};
+
+// Function to map the score to a corresponding label
+const mapScoreToLabel = (score: number): string => {
+    const labels = ['risky', 'guessable', 'weak', 'safe', 'secure'];
+    return labels[score] || '';
+};
+
+// const nameScore = (score: number): string => {
+//     switch (score) {
+//         case 0:
+//             return 'risky';
+//         case 1:
+//             return 'guessable';
+//         case 2:
+//             return 'weak';
+//         case 3:
+//             return 'safe';
+//         case 4:
+//             return 'secure';
+//         default:
+//             return '';
+//     }
+// };