initial commit

src/client/action/auth.js

@@ -0,0 +1,145 @@
+import * as sdk from 'matrix-js-sdk';
+import cons from '../state/cons';
+import { getBaseUrl } from '../../util/matrixUtil';
+
+async function login(username, homeserver, password) {
+  const baseUrl = await getBaseUrl(homeserver);
+
+  if (typeof baseUrl === 'undefined') throw new Error('Homeserver not found');
+
+  const client = sdk.createClient({ baseUrl });
+
+  const response = await client.login('m.login.password', {
+    user: `@${username}:${homeserver}`,
+    password,
+    initial_device_display_name: cons.DEVICE_DISPLAY_NAME,
+  });
+
+  localStorage.setItem(cons.secretKey.ACCESS_TOKEN, response.access_token);
+  localStorage.setItem(cons.secretKey.DEVICE_ID, response.device_id);
+  localStorage.setItem(cons.secretKey.USER_ID, response.user_id);
+  localStorage.setItem(cons.secretKey.BASE_URL, response.well_known['m.homeserver'].base_url);
+}
+
+async function getAdditionalInfo(baseUrl, content) {
+  try {
+    const res = await fetch(`${baseUrl}/_matrix/client/r0/register`, {
+      method: 'POST',
+      body: JSON.stringify(content),
+      headers: {
+        'Content-Type': 'application/json; charset=utf-8',
+      },
+      credentials: 'same-origin',
+    });
+    const data = await res.json();
+    return data;
+  } catch (e) {
+    throw new Error(e);
+  }
+}
+async function verifyEmail(baseUrl, content) {
+  try {
+    const res = await fetch(`${baseUrl}/_matrix/client/r0/register/email/requestToken           `, {
+      method: 'POST',
+      body: JSON.stringify(content),
+      headers: {
+        'Content-Type': 'application/json; charset=utf-8',
+      },
+      credentials: 'same-origin',
+    });
+    const data = await res.json();
+    return data;
+  } catch (e) {
+    throw new Error(e);
+  }
+}
+
+let session = null;
+let clientSecret = null;
+let sid = null;
+async function register(username, homeserver, password, email, recaptchaValue, terms, verified) {
+  const baseUrl = await getBaseUrl(homeserver);
+
+  if (typeof baseUrl === 'undefined') throw new Error('Homeserver not found');
+
+  const client = sdk.createClient({ baseUrl });
+
+  const isAvailable = await client.isUsernameAvailable(username);
+  if (!isAvailable) throw new Error('Username not available');
+
+  if (typeof recaptchaValue === 'string') {
+    await getAdditionalInfo(baseUrl, {
+      auth: {
+        type: 'm.login.recaptcha',
+        session,
+        response: recaptchaValue,
+      },
+    });
+  } else if (terms === true) {
+    await getAdditionalInfo(baseUrl, {
+      auth: {
+        type: 'm.login.terms',
+        session,
+      },
+    });
+  } else if (verified !== true) {
+    session = null;
+    clientSecret = client.generateClientSecret();
+    console.log(clientSecret);
+    const verifyData = await verifyEmail(baseUrl, {
+      email,
+      client_secret: clientSecret,
+      send_attempt: 1,
+    });
+    if (typeof verifyData.error === 'string') {
+      throw new Error(verifyData.error);
+    }
+    sid = verifyData.sid;
+  }
+
+  const additionalInfo = await getAdditionalInfo(baseUrl, {
+    auth: { session: (session !== null) ? session : undefined },
+  });
+  session = additionalInfo.session;
+  if (typeof additionalInfo.completed === 'undefined' || additionalInfo.completed.length === 0) {
+    return ({
+      type: 'recaptcha',
+      public_key: additionalInfo.params['m.login.recaptcha'].public_key,
+    });
+  }
+  if (additionalInfo.completed.find((process) => process === 'm.login.recaptcha') === 'm.login.recaptcha'
+    && !additionalInfo.completed.find((process) => process === 'm.login.terms')) {
+    return ({
+      type: 'terms',
+      en: additionalInfo.params['m.login.terms'].policies.privacy_policy.en,
+    });
+  }
+  if (verified || additionalInfo.completed.find((process) => process === 'm.login.terms') === 'm.login.terms') {
+    const tpc = {
+      client_secret: clientSecret,
+      sid,
+    };
+    const verifyData = await getAdditionalInfo(baseUrl, {
+      auth: {
+        session,
+        type: 'm.login.email.identity',
+        threepidCreds: tpc,
+        threepid_creds: tpc,
+      },
+      username,
+      password,
+    });
+    if (verifyData.errcode === 'M_UNAUTHORIZED') {
+      return { type: 'email' };
+    }
+
+    localStorage.setItem(cons.secretKey.ACCESS_TOKEN, verifyData.access_token);
+    localStorage.setItem(cons.secretKey.DEVICE_ID, verifyData.device_id);
+    localStorage.setItem(cons.secretKey.USER_ID, verifyData.user_id);
+    localStorage.setItem(cons.secretKey.BASE_URL, baseUrl);
+    return { type: 'done' };
+  }
+  return {};
+}
+
+export { login, register };