tra-analysis/website/functions/node_modules/firebase-admin/lib/auth/auth.js

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2019-01-06 19:14:45 +00:00
/*! firebase-admin v6.0.0 */
"use strict";
/*!
* Copyright 2017 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
var user_record_1 = require("./user-record");
var token_generator_1 = require("./token-generator");
var auth_api_request_1 = require("./auth-api-request");
var error_1 = require("../utils/error");
var utils = require("../utils/index");
var validator = require("../utils/validator");
var token_verifier_1 = require("./token-verifier");
/**
* Internals of an Auth instance.
*/
var AuthInternals = /** @class */ (function () {
function AuthInternals() {
}
/**
* Deletes the service and its associated resources.
*
* @return {Promise<()>} An empty Promise that will be fulfilled when the service is deleted.
*/
AuthInternals.prototype.delete = function () {
// There are no resources to clean up
return Promise.resolve(undefined);
};
return AuthInternals;
}());
/**
* Auth service bound to the provided app.
*/
var Auth = /** @class */ (function () {
/**
* @param {object} app The app for this Auth service.
* @constructor
*/
function Auth(app) {
this.INTERNAL = new AuthInternals();
if (typeof app !== 'object' || app === null || !('options' in app)) {
throw new error_1.FirebaseAuthError(error_1.AuthClientErrorCode.INVALID_ARGUMENT, 'First argument passed to admin.auth() must be a valid Firebase app instance.');
}
this.app_ = app;
this.tokenGenerator = new token_generator_1.FirebaseTokenGenerator(token_generator_1.cryptoSignerFromApp(app));
var projectId = utils.getProjectId(app);
this.sessionCookieVerifier = token_verifier_1.createSessionCookieVerifier(projectId);
this.idTokenVerifier = token_verifier_1.createIdTokenVerifier(projectId);
// Initialize auth request handler with the app.
this.authRequestHandler = new auth_api_request_1.FirebaseAuthRequestHandler(app);
}
Object.defineProperty(Auth.prototype, "app", {
/**
* Returns the app associated with this Auth instance.
*
* @return {FirebaseApp} The app associated with this Auth instance.
*/
get: function () {
return this.app_;
},
enumerable: true,
configurable: true
});
/**
* Creates a new custom token that can be sent back to a client to use with
* signInWithCustomToken().
*
* @param {string} uid The uid to use as the JWT subject.
* @param {object=} developerClaims Optional additional claims to include in the JWT payload.
*
* @return {Promise<string>} A JWT for the provided payload.
*/
Auth.prototype.createCustomToken = function (uid, developerClaims) {
return this.tokenGenerator.createCustomToken(uid, developerClaims);
};
/**
* Verifies a JWT auth token. Returns a Promise with the tokens claims. Rejects
* the promise if the token could not be verified. If checkRevoked is set to true,
* verifies if the session corresponding to the ID token was revoked. If the corresponding
* user's session was invalidated, an auth/id-token-revoked error is thrown. If not specified
* the check is not applied.
*
* @param {string} idToken The JWT to verify.
* @param {boolean=} checkRevoked Whether to check if the ID token is revoked.
* @return {Promise<DecodedIdToken>} A Promise that will be fulfilled after a successful
* verification.
*/
Auth.prototype.verifyIdToken = function (idToken, checkRevoked) {
var _this = this;
if (checkRevoked === void 0) { checkRevoked = false; }
return this.idTokenVerifier.verifyJWT(idToken)
.then(function (decodedIdToken) {
// Whether to check if the token was revoked.
if (!checkRevoked) {
return decodedIdToken;
}
return _this.verifyDecodedJWTNotRevoked(decodedIdToken, error_1.AuthClientErrorCode.ID_TOKEN_REVOKED);
});
};
/**
* Looks up the user identified by the provided user id and returns a promise that is
* fulfilled with a user record for the given user if that user is found.
*
* @param {string} uid The uid of the user to look up.
* @return {Promise<UserRecord>} A promise that resolves with the corresponding user record.
*/
Auth.prototype.getUser = function (uid) {
return this.authRequestHandler.getAccountInfoByUid(uid)
.then(function (response) {
// Returns the user record populated with server response.
return new user_record_1.UserRecord(response.users[0]);
});
};
/**
* Looks up the user identified by the provided email and returns a promise that is
* fulfilled with a user record for the given user if that user is found.
*
* @param {string} email The email of the user to look up.
* @return {Promise<UserRecord>} A promise that resolves with the corresponding user record.
*/
Auth.prototype.getUserByEmail = function (email) {
return this.authRequestHandler.getAccountInfoByEmail(email)
.then(function (response) {
// Returns the user record populated with server response.
return new user_record_1.UserRecord(response.users[0]);
});
};
/**
* Looks up the user identified by the provided phone number and returns a promise that is
* fulfilled with a user record for the given user if that user is found.
*
* @param {string} phoneNumber The phone number of the user to look up.
* @return {Promise<UserRecord>} A promise that resolves with the corresponding user record.
*/
Auth.prototype.getUserByPhoneNumber = function (phoneNumber) {
return this.authRequestHandler.getAccountInfoByPhoneNumber(phoneNumber)
.then(function (response) {
// Returns the user record populated with server response.
return new user_record_1.UserRecord(response.users[0]);
});
};
/**
* Exports a batch of user accounts. Batch size is determined by the maxResults argument.
* Starting point of the batch is determined by the pageToken argument.
*
* @param {number=} maxResults The page size, 1000 if undefined. This is also the maximum
* allowed limit.
* @param {string=} pageToken The next page token. If not specified, returns users starting
* without any offset.
* @return {Promise<{users: UserRecord[], pageToken?: string}>} A promise that resolves with
* the current batch of downloaded users and the next page token. For the last page, an
* empty list of users and no page token are returned.
*/
Auth.prototype.listUsers = function (maxResults, pageToken) {
return this.authRequestHandler.downloadAccount(maxResults, pageToken)
.then(function (response) {
// List of users to return.
var users = [];
// Convert each user response to a UserRecord.
response.users.forEach(function (userResponse) {
users.push(new user_record_1.UserRecord(userResponse));
});
// Return list of user records and the next page token if available.
var result = {
users: users,
pageToken: response.nextPageToken,
};
// Delete result.pageToken if undefined.
if (typeof result.pageToken === 'undefined') {
delete result.pageToken;
}
return result;
});
};
/**
* Creates a new user with the properties provided.
*
* @param {CreateRequest} properties The properties to set on the new user record to be created.
* @return {Promise<UserRecord>} A promise that resolves with the newly created user record.
*/
Auth.prototype.createUser = function (properties) {
var _this = this;
return this.authRequestHandler.createNewAccount(properties)
.then(function (uid) {
// Return the corresponding user record.
return _this.getUser(uid);
})
.catch(function (error) {
if (error.code === 'auth/user-not-found') {
// Something must have happened after creating the user and then retrieving it.
throw new error_1.FirebaseAuthError(error_1.AuthClientErrorCode.INTERNAL_ERROR, 'Unable to create the user record provided.');
}
throw error;
});
};
/**
* Deletes the user identified by the provided user id and returns a promise that is
* fulfilled when the user is found and successfully deleted.
*
* @param {string} uid The uid of the user to delete.
* @return {Promise<void>} A promise that resolves when the user is successfully deleted.
*/
Auth.prototype.deleteUser = function (uid) {
return this.authRequestHandler.deleteAccount(uid)
.then(function (response) {
// Return nothing on success.
});
};
/**
* Updates an existing user with the properties provided.
*
* @param {string} uid The uid identifier of the user to update.
* @param {UpdateRequest} properties The properties to update on the existing user.
* @return {Promise<UserRecord>} A promise that resolves with the modified user record.
*/
Auth.prototype.updateUser = function (uid, properties) {
var _this = this;
return this.authRequestHandler.updateExistingAccount(uid, properties)
.then(function (existingUid) {
// Return the corresponding user record.
return _this.getUser(existingUid);
});
};
/**
* Sets additional developer claims on an existing user identified by the provided UID.
*
* @param {string} uid The user to edit.
* @param {object} customUserClaims The developer claims to set.
* @return {Promise<void>} A promise that resolves when the operation completes
* successfully.
*/
Auth.prototype.setCustomUserClaims = function (uid, customUserClaims) {
return this.authRequestHandler.setCustomUserClaims(uid, customUserClaims)
.then(function (existingUid) {
// Return nothing on success.
});
};
/**
* Revokes all refresh tokens for the specified user identified by the provided UID.
* In addition to revoking all refresh tokens for a user, all ID tokens issued before
* revocation will also be revoked on the Auth backend. Any request with an ID token
* generated before revocation will be rejected with a token expired error.
*
* @param {string} uid The user whose tokens are to be revoked.
* @return {Promise<void>} A promise that resolves when the operation completes
* successfully.
*/
Auth.prototype.revokeRefreshTokens = function (uid) {
return this.authRequestHandler.revokeRefreshTokens(uid)
.then(function (existingUid) {
// Return nothing on success.
});
};
/**
* Imports the list of users provided to Firebase Auth. This is useful when
* migrating from an external authentication system without having to use the Firebase CLI SDK.
* At most, 1000 users are allowed to be imported one at a time.
* When importing a list of password users, UserImportOptions are required to be specified.
*
* @param {UserImportRecord[]} users The list of user records to import to Firebase Auth.
* @param {UserImportOptions=} options The user import options, required when the users provided
* include password credentials.
* @return {Promise<UserImportResult>} A promise that resolves when the operation completes
* with the result of the import. This includes the number of successful imports, the number
* of failed uploads and their corresponding errors.
*/
Auth.prototype.importUsers = function (users, options) {
return this.authRequestHandler.uploadAccount(users, options);
};
/**
* Creates a new Firebase session cookie with the specified options that can be used for
* session management (set as a server side session cookie with custom cookie policy).
* The session cookie JWT will have the same payload claims as the provided ID token.
*
* @param {string} idToken The Firebase ID token to exchange for a session cookie.
* @param {SessionCookieOptions} sessionCookieOptions The session cookie options which includes
* custom session duration.
*
* @return {Promise<string>} A promise that resolves on success with the created session cookie.
*/
Auth.prototype.createSessionCookie = function (idToken, sessionCookieOptions) {
// Return rejected promise if expiresIn is not available.
if (!validator.isNonNullObject(sessionCookieOptions) ||
!validator.isNumber(sessionCookieOptions.expiresIn)) {
return Promise.reject(new error_1.FirebaseAuthError(error_1.AuthClientErrorCode.INVALID_SESSION_COOKIE_DURATION));
}
return this.authRequestHandler.createSessionCookie(idToken, sessionCookieOptions.expiresIn);
};
/**
* Verifies a Firebase session cookie. Returns a Promise with the tokens claims. Rejects
* the promise if the token could not be verified. If checkRevoked is set to true,
* verifies if the session corresponding to the session cookie was revoked. If the corresponding
* user's session was invalidated, an auth/session-cookie-revoked error is thrown. If not
* specified the check is not performed.
*
* @param {string} sessionCookie The session cookie to verify.
* @param {boolean=} checkRevoked Whether to check if the session cookie is revoked.
* @return {Promise<DecodedIdToken>} A Promise that will be fulfilled after a successful
* verification.
*/
Auth.prototype.verifySessionCookie = function (sessionCookie, checkRevoked) {
var _this = this;
if (checkRevoked === void 0) { checkRevoked = false; }
return this.sessionCookieVerifier.verifyJWT(sessionCookie)
.then(function (decodedIdToken) {
// Whether to check if the token was revoked.
if (!checkRevoked) {
return decodedIdToken;
}
return _this.verifyDecodedJWTNotRevoked(decodedIdToken, error_1.AuthClientErrorCode.SESSION_COOKIE_REVOKED);
});
};
/**
* Verifies the decoded Firebase issued JWT is not revoked. Returns a promise that resolves
* with the decoded claims on success. Rejects the promise with revocation error if revoked.
*
* @param {DecodedIdToken} decodedIdToken The JWT's decoded claims.
* @param {ErrorInfo} revocationErrorInfo The revocation error info to throw on revocation
* detection.
* @return {Promise<DecodedIdToken>} A Promise that will be fulfilled after a successful
* verification.
*/
Auth.prototype.verifyDecodedJWTNotRevoked = function (decodedIdToken, revocationErrorInfo) {
// Get tokens valid after time for the corresponding user.
return this.getUser(decodedIdToken.sub)
.then(function (user) {
// If no tokens valid after time available, token is not revoked.
if (user.tokensValidAfterTime) {
// Get the ID token authentication time and convert to milliseconds UTC.
var authTimeUtc = decodedIdToken.auth_time * 1000;
// Get user tokens valid after time in milliseconds UTC.
var validSinceUtc = new Date(user.tokensValidAfterTime).getTime();
// Check if authentication time is older than valid since time.
if (authTimeUtc < validSinceUtc) {
throw new error_1.FirebaseAuthError(revocationErrorInfo);
}
}
// All checks above passed. Return the decoded token.
return decodedIdToken;
});
};
return Auth;
}());
exports.Auth = Auth;