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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
Eif (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
Eif (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
Iif (mod && mod.__esModule) return mod;
var result = {};
Eif (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) Eif (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.CredentialFilterService = exports.FILTERS = void 0;
const core_1 = require("@zxcvbn-ts/core");
const zxcvbnEnPackage = __importStar(require("@zxcvbn-ts/language-en"));
const zxcvbnCommonPackage = __importStar(require("@zxcvbn-ts/language-common"));
var FILTERS;
(function (FILTERS) {
FILTERS[FILTERS["SHOW_ALL"] = 0] = "SHOW_ALL";
FILTERS[FILTERS["COMPROMISED"] = 1] = "COMPROMISED";
FILTERS[FILTERS["STRENGTH_LOW"] = 2] = "STRENGTH_LOW";
FILTERS[FILTERS["STRENGTH_MEDIUM"] = 3] = "STRENGTH_MEDIUM";
FILTERS[FILTERS["STRENGTH_GOOD"] = 4] = "STRENGTH_GOOD";
FILTERS[FILTERS["EXPIRED"] = 5] = "EXPIRED";
FILTERS[FILTERS["DELETED"] = 6] = "DELETED";
FILTERS[FILTERS["ENCRYPTION_BROKEN"] = 7] = "ENCRYPTION_BROKEN"; // use FILTERS.ENCRYPTION_BROKEN only when you really know what you are doing
})(FILTERS || (exports.FILTERS = FILTERS = {}));
class CredentialFilterService {
/**
* This will not call any logging methods, it's up to the caller or callback to do that.
*
* @param credential The credential to check/run hasUnspecifiedEncryptionError() for
* @param onEncryptionErrorSkippedCredential Callback to call if the credential has an unspecified encryption error
* @returns True if the credential has an unspecified encryption error, false otherwise
*/
static checkAndReportEncryptionError(credential, onEncryptionErrorSkippedCredential) {
if (credential.hasUnspecifiedEncryptionError()) {
if (onEncryptionErrorSkippedCredential) {
onEncryptionErrorSkippedCredential(credential);
}
return true;
}
return false;
}
/**
* Get a filtered list of credentials based on the given filter and additional filters.
* Won't include credentials with any ((un)specified) encryption errors, except for the explicit ENCRYPTION_BROKEN filter.
*/
static getFilteredCredentials = (allCredentials, filter, additionalFilterText, additionalFilterTags,
/** Each additional filter has to be true, otherwise the credential will not be added to the filtered list */
additionalFilters, onEncryptionErrorSkippedCredential) => {
let filtered = [];
for (const credential of allCredentials) {
if (filter === FILTERS.ENCRYPTION_BROKEN) {
// do not care about other major categories (like hidden / deleted / text) for this filter option
if (credential.hasUnspecifiedEncryptionError()) {
filtered.push(credential);
}
continue;
}
// never include already-known broken credentials in normal filter results
if (this.checkAndReportEncryptionError(credential, onEncryptionErrorSkippedCredential)) {
continue;
}
if (CredentialFilterService.isHidden(credential)) {
// hidden credentials are never shown in the list
// matches usually only the (required) first test credential
continue;
}
const additionalTextFilterEnabled = additionalFilterText !== undefined && additionalFilterText !== '';
const additionalTagsFilterEnabled = additionalFilterTags !== undefined && additionalFilterTags.length > 0;
// filter text if possible, otherwise ignore filter and proceed
if ((!additionalTextFilterEnabled || (additionalTextFilterEnabled && CredentialFilterService.matchesFilterText(credential, additionalFilterText))) &&
(!additionalTagsFilterEnabled || (additionalTagsFilterEnabled && CredentialFilterService.matchesFilterTags(credential, additionalFilterTags)))) {
Iif (filter === FILTERS.DELETED) {
// deleted credentials will not match any other category
if (CredentialFilterService.isDeleted(credential)) {
filtered.push(credential);
}
}
else {
if (CredentialFilterService.isDeleted(credential)) {
// deleted credentials will not match any other category
continue;
}
if (additionalFilters && additionalFilters.length > 0 && !additionalFilters.every(additionalFilter => additionalFilter(credential))) {
// each additional filter has to be true, otherwise skip this credential
continue;
}
if (filter === FILTERS.SHOW_ALL && !this.checkAndReportEncryptionError(credential, onEncryptionErrorSkippedCredential)) {
filtered.push(credential);
}
else if (filter === FILTERS.COMPROMISED) {
Iif (CredentialFilterService.isCompromised(credential) && !this.checkAndReportEncryptionError(credential, onEncryptionErrorSkippedCredential)) {
filtered.push(credential);
}
}
else Iif (filter === FILTERS.STRENGTH_LOW) {
if (CredentialFilterService.hasLowStrength(credential) && !this.checkAndReportEncryptionError(credential, onEncryptionErrorSkippedCredential)) {
filtered.push(credential);
}
}
else Iif (filter === FILTERS.STRENGTH_MEDIUM) {
if (CredentialFilterService.hasMediumStrength(credential) && !this.checkAndReportEncryptionError(credential, onEncryptionErrorSkippedCredential)) {
filtered.push(credential);
}
}
else Iif (filter === FILTERS.STRENGTH_GOOD) {
if (CredentialFilterService.hasGoodStrength(credential) && !this.checkAndReportEncryptionError(credential, onEncryptionErrorSkippedCredential)) {
filtered.push(credential);
}
}
else Iif (filter === FILTERS.EXPIRED) {
if (CredentialFilterService.isExpired(credential)) {
filtered.push(credential);
}
}
}
}
else {
// cover encryption error handling of failed/negative matchesFilterText() or matchesFilterTags() calls
this.checkAndReportEncryptionError(credential, onEncryptionErrorSkippedCredential);
}
}
return filtered;
};
static getFilterStats = (allCredentials) => {
const stats = {
allVisible: 0,
compromised: 0,
strengthLow: 0,
strengthMedium: 0,
strengthGood: 0,
expired: 0,
deleted: 0,
encryptionBroken: 0
};
const options = {
translations: zxcvbnEnPackage.translations,
graphs: zxcvbnCommonPackage.adjacencyGraphs,
dictionary: {}, // do not use dictionaries for a faster evaluation
};
core_1.zxcvbnOptions.setOptions(options);
const now = Date.now();
for (const credential of allCredentials) {
if (!CredentialFilterService.isHidden(credential)) {
if (CredentialFilterService.isDeleted(credential)) {
stats.deleted++;
}
else {
stats.allVisible++;
if (CredentialFilterService.isCompromised(credential)) {
stats.compromised++;
}
if (CredentialFilterService.isExpired(credential, now)) {
stats.expired++;
}
if (typeof credential.password === 'string') {
// do not categorize credential by strength if it has no primary password set
// zxcvbn will fail for non-string passwords (null/undefined/corrupt decrypt)
const zxcvbnResult = (0, core_1.zxcvbn)(credential.password);
if (zxcvbnResult.score >= 3) {
stats.strengthGood++;
}
else if (zxcvbnResult.score == 2) {
stats.strengthMedium++;
}
else {
// use strength low also as fallback, if zxcvbnResult is < 0
stats.strengthLow++;
}
}
}
}
// count all types of credentials (also hidden), if its encryption is already known to be broken
if (credential.hasUnspecifiedEncryptionError()) {
stats.encryptionBroken++;
}
}
return stats;
};
static isHidden(credential) {
return credential.hidden;
}
static isDeleted(credential) {
return credential.delete_time !== null && credential.delete_time > 0;
}
static isCompromised(credential) {
// since we have unclear truthiness for compromised, we need to do the negative checks
return credential.compromised !== undefined && credential.compromised !== null && credential.compromised != false;
}
static isExpired(credential, now) {
if (now === undefined) {
now = Date.now();
}
return credential.expire_time !== 0 && credential.expire_time * 1000 <= now;
}
static hasLowStrength(credential) {
Eif (typeof credential.password !== 'string') {
// do not categorize credential by strength if it has no primary password set
return false;
}
const zxcvbnResult = (0, core_1.zxcvbn)(credential.password);
return zxcvbnResult.score <= 1;
}
static hasMediumStrength(credential) {
Eif (typeof credential.password !== 'string') {
// do not categorize credential by strength if it has no primary password set
return false;
}
const zxcvbnResult = (0, core_1.zxcvbn)(credential.password);
return zxcvbnResult.score == 2;
}
static hasGoodStrength(credential) {
Eif (typeof credential.password !== 'string') {
// do not categorize credential by strength if it has no primary password set
return false;
}
const zxcvbnResult = (0, core_1.zxcvbn)(credential.password);
return zxcvbnResult.score >= 3;
}
static matchesFilterText(credential, filterText) {
filterText = filterText.toLowerCase();
Iif (typeof credential.label === 'string' && credential.label.toLowerCase().includes(filterText)) {
return true;
}
if (typeof credential.description === 'string' && credential.description.toLowerCase().includes(filterText)) {
return true;
}
return false;
}
static matchesFilterTags(credential, filterTags) {
Eif (!Array.isArray(credential.tags)) {
return false;
}
return credential.tags.filter(tag => tag.text ? filterTags.includes(tag.text) : false).length > 0;
}
}
exports.CredentialFilterService = CredentialFilterService;
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