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529 lines
88 KiB
529 lines
88 KiB
3 years ago
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'use strict';
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var obsidian = require('obsidian');
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/*! *****************************************************************************
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Copyright (c) Microsoft Corporation.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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PERFORMANCE OF THIS SOFTWARE.
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***************************************************************************** */
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function __awaiter(thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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}
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class DecryptModal extends obsidian.Modal {
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constructor(app, title, text = '') {
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super(app);
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this.decryptInPlace = false;
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this.text = text;
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this.titleEl.innerText = title;
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}
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onOpen() {
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let { contentEl } = this;
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const textEl = contentEl.createDiv().createEl('textarea', { text: this.text });
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textEl.style.width = '100%';
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textEl.style.height = '100%';
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textEl.rows = 10;
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textEl.readOnly = true;
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//textEl.focus(); // Doesn't seem to work here...
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setTimeout(() => { textEl.focus(); }, 100); //... but this does
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const btnContainerEl = contentEl.createDiv('');
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const decryptInPlaceBtnEl = btnContainerEl.createEl('button', { text: 'Decrypt in-place' });
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decryptInPlaceBtnEl.addEventListener('click', () => {
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this.decryptInPlace = true;
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this.close();
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});
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const cancelBtnEl = btnContainerEl.createEl('button', { text: 'Close' });
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cancelBtnEl.addEventListener('click', () => {
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this.close();
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});
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}
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}
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class PasswordModal extends obsidian.Modal {
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constructor(app, confirmPassword, defaultPassword = null) {
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super(app);
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this.password = null;
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this.defaultPassword = null;
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this.defaultPassword = defaultPassword;
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this.confirmPassword = confirmPassword;
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}
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onOpen() {
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var _a, _b;
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let { contentEl } = this;
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contentEl.empty();
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const inputPwContainerEl = contentEl.createDiv();
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inputPwContainerEl.createSpan({ text: '🔑 ' });
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const pwInputEl = inputPwContainerEl.createEl('input', { type: 'password', value: (_a = this.defaultPassword) !== null && _a !== void 0 ? _a : '' });
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pwInputEl.placeholder = 'Enter your password';
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pwInputEl.style.width = '70%';
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pwInputEl.focus();
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const inputInputNextBtnEl = inputPwContainerEl.createEl('button', { text: '→' });
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inputInputNextBtnEl.style.display = 'inline';
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inputInputNextBtnEl.style.marginLeft = "1em";
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inputInputNextBtnEl.style.width = "4em";
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inputInputNextBtnEl.addEventListener('click', (ev) => {
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inputPasswordHandler();
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});
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const confirmPwContainerEl = contentEl.createDiv();
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confirmPwContainerEl.style.marginTop = '1em';
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confirmPwContainerEl.createSpan({ text: '🔑 ' });
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const pwConfirmInputEl = confirmPwContainerEl.createEl('input', { type: 'password', value: (_b = this.defaultPassword) !== null && _b !== void 0 ? _b : '' });
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pwConfirmInputEl.placeholder = 'Confirm your password';
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pwConfirmInputEl.style.width = '70%';
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const confirmInputNextBtnEl = confirmPwContainerEl.createEl('button', { text: '→' });
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confirmInputNextBtnEl.style.display = 'inline';
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confirmInputNextBtnEl.style.marginLeft = "1em";
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confirmInputNextBtnEl.style.width = "4em";
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confirmInputNextBtnEl.addEventListener('click', (ev) => {
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confirmPasswordHandler();
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});
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const inputPasswordHandler = () => {
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if (this.confirmPassword) {
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// confim password
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pwConfirmInputEl.focus();
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}
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else {
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this.password = pwInputEl.value;
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this.close();
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}
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};
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const confirmPasswordHandler = () => {
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if (pwInputEl.value == pwConfirmInputEl.value) {
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this.password = pwConfirmInputEl.value;
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this.close();
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}
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else {
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// passwords don't match
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messageEl.setText('Passwords don\'t match');
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messageEl.show();
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}
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};
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pwConfirmInputEl.addEventListener('keypress', (ev) => {
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if ((ev.code === 'Enter' || ev.code === 'NumpadEnter')
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&& pwConfirmInputEl.value.length > 0) {
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ev.preventDefault();
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confirmPasswordHandler();
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}
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});
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if (!this.confirmPassword) {
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confirmPwContainerEl.hide();
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}
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const messageEl = contentEl.createDiv();
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messageEl.style.marginTop = '1em';
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messageEl.hide();
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pwInputEl.addEventListener('keypress', (ev) => {
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if ((ev.code === 'Enter' || ev.code === 'NumpadEnter')
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&& pwInputEl.value.length > 0) {
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ev.preventDefault();
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inputPasswordHandler();
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}
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});
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// const btnContainerEl = contentEl.createDiv('');
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// btnContainerEl.style.marginTop = '1em';
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// const okBtnEl = btnContainerEl.createEl('button', { text: 'OK' });
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// okBtnEl.addEventListener('click', () => {
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// this.password = pwInputEl.value;
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// this.close();
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// });
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// const cancelBtnEl = btnContainerEl.createEl('button', { text: 'Cancel' });
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// cancelBtnEl.addEventListener('click', () => {
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// this.close();
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// });
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}
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}
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const vectorSize = 16;
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const utf8Encoder = new TextEncoder();
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const utf8Decoder = new TextDecoder();
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const iterations = 1000;
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const salt = utf8Encoder.encode('XHWnDAT6ehMVY2zD');
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class CryptoHelperV2 {
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deriveKey(password) {
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return __awaiter(this, void 0, void 0, function* () {
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const buffer = utf8Encoder.encode(password);
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const key = yield crypto.subtle.importKey('raw', buffer, { name: 'PBKDF2' }, false, ['deriveKey']);
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const privateKey = crypto.subtle.deriveKey({
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name: 'PBKDF2',
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hash: { name: 'SHA-256' },
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iterations,
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salt
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}, key, {
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name: 'AES-GCM',
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length: 256
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}, false, ['encrypt', 'decrypt']);
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return privateKey;
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});
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}
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encryptToBase64(text, password) {
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return __awaiter(this, void 0, void 0, function* () {
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const key = yield this.deriveKey(password);
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const textBytesToEncrypt = utf8Encoder.encode(text);
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const vector = crypto.getRandomValues(new Uint8Array(vectorSize));
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// encrypt into bytes
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const encryptedBytes = new Uint8Array(yield crypto.subtle.encrypt({ name: 'AES-GCM', iv: vector }, key, textBytesToEncrypt));
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const finalBytes = new Uint8Array(vector.byteLength + encryptedBytes.byteLength);
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finalBytes.set(vector, 0);
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finalBytes.set(encryptedBytes, vector.byteLength);
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//convert array to base64
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const base64Text = btoa(String.fromCharCode(...finalBytes));
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return base64Text;
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});
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}
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stringToArray(str) {
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var result = [];
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for (var i = 0; i < str.length; i++) {
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result.push(str.charCodeAt(i));
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}
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return new Uint8Array(result);
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}
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decryptFromBase64(base64Encoded, password) {
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return __awaiter(this, void 0, void 0, function* () {
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try {
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let bytesToDecode = this.stringToArray(atob(base64Encoded));
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// extract iv
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const vector = bytesToDecode.slice(0, vectorSize);
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// extract encrypted text
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const encryptedTextBytes = bytesToDecode.slice(vectorSize);
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const key = yield this.deriveKey(password);
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// decrypt into bytes
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let decryptedBytes = yield crypto.subtle.decrypt({ name: 'AES-GCM', iv: vector }, key, encryptedTextBytes);
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// convert bytes to text
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let decryptedText = utf8Decoder.decode(decryptedBytes);
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return decryptedText;
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}
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catch (e) {
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//console.error(e);
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return null;
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}
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});
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}
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}
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const algorithmObsolete = {
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name: 'AES-GCM',
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iv: new Uint8Array([196, 190, 240, 190, 188, 78, 41, 132, 15, 220, 84, 211]),
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tagLength: 128
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};
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class CryptoHelperObsolete {
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buildKey(password) {
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return __awaiter(this, void 0, void 0, function* () {
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let utf8Encode = new TextEncoder();
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let passwordBytes = utf8Encode.encode(password);
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let passwordDigest = yield crypto.subtle.digest({ name: 'SHA-256' }, passwordBytes);
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let key = yield crypto.subtle.importKey('raw', passwordDigest, algorithmObsolete, false, ['encrypt', 'decrypt']);
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return key;
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});
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}
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encryptToBase64(text, password) {
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return __awaiter(this, void 0, void 0, function* () {
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let key = yield this.buildKey(password);
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let utf8Encode = new TextEncoder();
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let bytesToEncrypt = utf8Encode.encode(text);
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// encrypt into bytes
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let encryptedBytes = new Uint8Array(yield crypto.subtle.encrypt(algorithmObsolete, key, bytesToEncrypt));
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//convert array to base64
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let base64Text = btoa(String.fromCharCode(...encryptedBytes));
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return base64Text;
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});
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}
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stringToArray(str) {
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var result = [];
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for (var i = 0; i < str.length; i++) {
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result.push(str.charCodeAt(i));
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}
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return new Uint8Array(result);
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}
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decryptFromBase64(base64Encoded, password) {
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return __awaiter(this, void 0, void 0, function* () {
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try {
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// convert base 64 to array
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let bytesToDecrypt = this.stringToArray(atob(base64Encoded));
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let key = yield this.buildKey(password);
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// decrypt into bytes
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let decryptedBytes = yield crypto.subtle.decrypt(algorithmObsolete, key, bytesToDecrypt);
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// convert bytes to text
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let utf8Decode = new TextDecoder();
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let decryptedText = utf8Decode.decode(decryptedBytes);
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return decryptedText;
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}
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catch (e) {
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return null;
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}
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});
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}
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}
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class MeldEncryptSettingsTab extends obsidian.PluginSettingTab {
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constructor(app, plugin) {
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super(app, plugin);
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this.plugin = plugin;
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}
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display() {
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let { containerEl } = this;
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containerEl.empty();
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containerEl.createEl('h2', { text: 'Settings for Meld Encrypt' });
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new obsidian.Setting(containerEl)
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.setName('Confirm password?')
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.setDesc('Confirm password when encrypting.')
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.addToggle(toggle => {
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toggle
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.setValue(this.plugin.settings.confirmPassword)
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.onChange((value) => __awaiter(this, void 0, void 0, function* () {
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this.plugin.settings.confirmPassword = value;
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yield this.plugin.saveSettings();
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this.updateSettingsUi();
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}));
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});
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new obsidian.Setting(containerEl)
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.setName('Remember password?')
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.setDesc('Remember the last used password for this session.')
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.addToggle(toggle => {
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toggle
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.setValue(this.plugin.settings.rememberPassword)
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.onChange((value) => __awaiter(this, void 0, void 0, function* () {
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this.plugin.settings.rememberPassword = value;
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yield this.plugin.saveSettings();
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this.updateSettingsUi();
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}));
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});
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this.pwTimeoutSetting = new obsidian.Setting(containerEl)
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.setName(this.buildPasswordTimeoutSettingName())
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.setDesc('The number of minutes to remember the last used password.')
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.addSlider(slider => {
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slider
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.setLimits(0, 120, 5)
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.setValue(this.plugin.settings.rememberPasswordTimeout)
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.onChange((value) => __awaiter(this, void 0, void 0, function* () {
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this.plugin.settings.rememberPasswordTimeout = value;
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yield this.plugin.saveSettings();
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this.updateSettingsUi();
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}));
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});
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this.updateSettingsUi();
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}
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updateSettingsUi() {
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this.pwTimeoutSetting.setName(this.buildPasswordTimeoutSettingName());
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if (this.plugin.settings.rememberPassword) {
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this.pwTimeoutSetting.settingEl.show();
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}
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else {
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this.pwTimeoutSetting.settingEl.hide();
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}
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}
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buildPasswordTimeoutSettingName() {
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const value = this.plugin.settings.rememberPasswordTimeout;
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let timeoutString = `${value} minutes`;
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if (value == 0) {
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timeoutString = 'Never forget';
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}
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return `Remember Password Timeout (${timeoutString})`;
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}
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}
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const _PREFIX_OBSOLETE = '%%🔐 ';
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const _PREFIX_A = '%%🔐α ';
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const _SUFFIX = ' 🔐%%';
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const DEFAULT_SETTINGS = {
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confirmPassword: true,
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rememberPassword: true,
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rememberPasswordTimeout: 30
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};
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class MeldEncrypt extends obsidian.Plugin {
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onload() {
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return __awaiter(this, void 0, void 0, function* () {
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yield this.loadSettings();
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this.addSettingTab(new MeldEncryptSettingsTab(this.app, this));
|
||
|
|
this.addCommand({
|
||
|
|
id: 'encrypt-decrypt',
|
||
|
|
name: 'Encrypt/Decrypt',
|
||
|
|
checkCallback: (checking) => this.processEncryptDecryptCommand(checking, false)
|
||
|
|
});
|
||
|
|
this.addCommand({
|
||
|
|
id: 'encrypt-decrypt-in-place',
|
||
|
|
name: 'Encrypt/Decrypt In-place',
|
||
|
|
checkCallback: (checking) => this.processEncryptDecryptCommand(checking, true)
|
||
|
|
});
|
||
|
|
});
|
||
|
|
}
|
||
|
|
loadSettings() {
|
||
|
|
return __awaiter(this, void 0, void 0, function* () {
|
||
|
|
this.settings = Object.assign({}, DEFAULT_SETTINGS, yield this.loadData());
|
||
|
|
});
|
||
|
|
}
|
||
|
|
saveSettings() {
|
||
|
|
return __awaiter(this, void 0, void 0, function* () {
|
||
|
|
yield this.saveData(this.settings);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
processEncryptDecryptCommand(checking, decryptInPlace) {
|
||
|
|
const mdview = this.app.workspace.getActiveViewOfType(obsidian.MarkdownView);
|
||
|
|
if (!mdview) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
const editor = mdview.editor;
|
||
|
|
if (!editor) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
const startLine = editor.getCursor('from').line;
|
||
|
|
const startPos = { line: startLine, ch: 0 }; // want the start of the first line
|
||
|
|
const endLine = editor.getCursor('to').line;
|
||
|
|
const endLineText = editor.getLine(endLine);
|
||
|
|
const endPos = { line: endLine, ch: endLineText.length }; // want the end of last line
|
||
|
|
const selectionText = editor.getRange(startPos, endPos);
|
||
|
|
if (selectionText.length == 0) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
const decrypt_obs = selectionText.startsWith(_PREFIX_OBSOLETE) && selectionText.endsWith(_SUFFIX);
|
||
|
|
const decrypt_a = selectionText.startsWith(_PREFIX_A) && selectionText.endsWith(_SUFFIX);
|
||
|
|
const decrypt = decrypt_obs || decrypt_a;
|
||
|
|
const encrypt = !selectionText.contains(_PREFIX_OBSOLETE) && !selectionText.contains(_SUFFIX);
|
||
|
|
if (!decrypt && !encrypt) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if (checking) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
// Fetch password from user
|
||
|
|
// determine default password
|
||
|
|
const isRememberPasswordExpired = !this.settings.rememberPassword
|
||
|
|
|| (this.passwordLastUsedExpiry != null
|
||
|
|
&& Date.now() > this.passwordLastUsedExpiry);
|
||
|
|
const confirmPassword = encrypt && this.settings.confirmPassword;
|
||
|
|
if (isRememberPasswordExpired || confirmPassword) {
|
||
|
|
// forget password
|
||
|
|
this.passwordLastUsed = '';
|
||
|
|
}
|
||
|
|
const pwModal = new PasswordModal(this.app, confirmPassword, this.passwordLastUsed);
|
||
|
|
pwModal.onClose = () => {
|
||
|
|
var _a;
|
||
|
|
const pw = (_a = pwModal.password) !== null && _a !== void 0 ? _a : '';
|
||
|
|
if (pw.length == 0) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
// remember password?
|
||
|
|
if (this.settings.rememberPassword) {
|
||
|
|
this.passwordLastUsed = pw;
|
||
|
|
this.passwordLastUsedExpiry =
|
||
|
|
this.settings.rememberPasswordTimeout == 0
|
||
|
|
? null
|
||
|
|
: Date.now() + this.settings.rememberPasswordTimeout * 1000 * 60 // new expiry
|
||
|
|
;
|
||
|
|
}
|
||
|
|
if (encrypt) {
|
||
|
|
this.encryptSelection(editor, selectionText, pw, startPos, endPos);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (decrypt_a) {
|
||
|
|
this.decryptSelection_a(editor, selectionText, pw, startPos, endPos, decryptInPlace);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
this.decryptSelectionObsolete(editor, selectionText, pw, startPos, endPos, decryptInPlace);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
pwModal.open();
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
encryptSelection(editor, selectionText, password, finalSelectionStart, finalSelectionEnd) {
|
||
|
|
return __awaiter(this, void 0, void 0, function* () {
|
||
|
|
//encrypt
|
||
|
|
const crypto = new CryptoHelperV2();
|
||
|
|
const base64EncryptedText = this.addMarkers(yield crypto.encryptToBase64(selectionText, password));
|
||
|
|
editor.setSelection(finalSelectionStart, finalSelectionEnd);
|
||
|
|
editor.replaceSelection(base64EncryptedText);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
decryptSelection_a(editor, selectionText, password, selectionStart, selectionEnd, decryptInPlace) {
|
||
|
|
return __awaiter(this, void 0, void 0, function* () {
|
||
|
|
//console.log('decryptSelection_a');
|
||
|
|
// decrypt
|
||
|
|
const base64CipherText = this.removeMarkers(selectionText);
|
||
|
|
const crypto = new CryptoHelperV2();
|
||
|
|
const decryptedText = yield crypto.decryptFromBase64(base64CipherText, password);
|
||
|
|
if (decryptedText === null) {
|
||
|
|
new obsidian.Notice('❌ Decryption failed!');
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (decryptInPlace) {
|
||
|
|
editor.setSelection(selectionStart, selectionEnd);
|
||
|
|
editor.replaceSelection(decryptedText);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
const decryptModal = new DecryptModal(this.app, '🔓', decryptedText);
|
||
|
|
decryptModal.onClose = () => {
|
||
|
|
editor.focus();
|
||
|
|
if (decryptModal.decryptInPlace) {
|
||
|
|
editor.setSelection(selectionStart, selectionEnd);
|
||
|
|
editor.replaceSelection(decryptedText);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
decryptModal.open();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
decryptSelectionObsolete(editor, selectionText, password, selectionStart, selectionEnd, decryptInPlace) {
|
||
|
|
return __awaiter(this, void 0, void 0, function* () {
|
||
|
|
//console.log('decryptSelectionObsolete');
|
||
|
|
// decrypt
|
||
|
|
const base64CipherText = this.removeMarkers(selectionText);
|
||
|
|
const crypto = new CryptoHelperObsolete();
|
||
|
|
const decryptedText = yield crypto.decryptFromBase64(base64CipherText, password);
|
||
|
|
if (decryptedText === null) {
|
||
|
|
new obsidian.Notice('❌ Decryption failed!');
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (decryptInPlace) {
|
||
|
|
editor.setSelection(selectionStart, selectionEnd);
|
||
|
|
editor.replaceSelection(decryptedText);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
const decryptModal = new DecryptModal(this.app, '🔓', decryptedText);
|
||
|
|
decryptModal.onClose = () => {
|
||
|
|
editor.focus();
|
||
|
|
if (decryptModal.decryptInPlace) {
|
||
|
|
editor.setSelection(selectionStart, selectionEnd);
|
||
|
|
editor.replaceSelection(decryptedText);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
decryptModal.open();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
removeMarkers(text) {
|
||
|
|
if (text.startsWith(_PREFIX_A) && text.endsWith(_SUFFIX)) {
|
||
|
|
return text.replace(_PREFIX_A, '').replace(_SUFFIX, '');
|
||
|
|
}
|
||
|
|
if (text.startsWith(_PREFIX_OBSOLETE) && text.endsWith(_SUFFIX)) {
|
||
|
|
return text.replace(_PREFIX_OBSOLETE, '').replace(_SUFFIX, '');
|
||
|
|
}
|
||
|
|
return text;
|
||
|
|
}
|
||
|
|
addMarkers(text) {
|
||
|
|
if (!text.contains(_PREFIX_OBSOLETE) && !text.contains(_PREFIX_A) && !text.contains(_SUFFIX)) {
|
||
|
|
return _PREFIX_A.concat(text, _SUFFIX);
|
||
|
|
}
|
||
|
|
return text;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = MeldEncrypt;
|
||
|
|
//# sourceMappingURL=data:application/json;charset=utf-8;base64,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
|