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| "use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const jsonwebtoken = require("jsonwebtoken");
const oauth2_error_1 = require("./models/oauth2-error");
var client_1 = require("./models/client");
exports.Client = client_1.Client;
var token_1 = require("./models/token");
exports.Token = token_1.Token;
var router_1 = require("./router");
exports.OAuth2FrameworkRouter = router_1.OAuth2FrameworkRouter;
var oauth2_error_2 = require("./models/oauth2-error");
exports.OAuth2FrameworkError = oauth2_error_2.OAuth2FrameworkError;
class OAuth2Framework {
constructor(model, secret) {
this.model = model;
this.secret = secret;
}
accessTokenRequest(grant_type, code, redirect_uri, client_id, client_secret, username, password, scopes, request) {
return __awaiter(this, void 0, void 0, function* () {
this.throwIfInvalidGrantType(grant_type);
const client = yield this.findClientAndValidate(client_id, redirect_uri, scopes, request);
if (grant_type === 'password') {
const validCredentials = yield this.model.validateCredentials(client_id, username, password, request);
this.throwIfInvalidCredentials(validCredentials);
return this.model.generateAccessToken(client_id, username, scopes, request);
}
else if (grant_type === 'authorization_code') {
this.throwIfClientDoesNotMatchClientSecret(client, client_secret);
const token = yield this.model.validateCode(code, request);
return this.model.generateAccessToken(token.client_id, token.username, token.scopes, request);
}
});
}
authorizationRequest(response_type, client_id, redirect_uri, scopes, state, username, password, request) {
return __awaiter(this, void 0, void 0, function* () {
this.throwIfInvalidResponseType(response_type);
const client = yield this.findClientAndValidate(client_id, redirect_uri, scopes, request);
const validCredentials = yield this.model.validateCredentials(client_id, username, password, request);
this.throwIfInvalidCredentials(validCredentials);
switch (response_type) {
case 'code':
return this.model.generateCode(client_id, username, scopes, request);
case 'token':
return this.model.generateAccessToken(client_id, username, scopes, request);
}
});
}
validateAccessToken(access_token, request) {
return __awaiter(this, void 0, void 0, function* () {
const token = yield this.model.validateAccessToken(access_token, request);
if (!token) {
return false;
}
return true;
});
}
decodeAccessToken(access_token, request) {
return __awaiter(this, void 0, void 0, function* () {
const token = yield this.model.validateAccessToken(access_token, request);
if (!token) {
return null;
}
return token;
});
}
forgotPasswordRequest(client_id, username, response_type, redirect_uri, state, request) {
return __awaiter(this, void 0, void 0, function* () {
const client = yield this.model.findClient(client_id, request);
this.throwIfClientNull(client);
if (!client.allowForgotPassword) {
throw new oauth2_error_1.OAuth2FrameworkError('forgot_password_not_enabled', 'The forgot password functionality is not enabled for this client.');
}
const returnUrl = `authorize?response_type=${response_type}&client_id=${client_id}&redirect_uri=${redirect_uri}&state=${state}`;
const resetPasswordToken = this.generateResetPasswordToken(client_id, username, returnUrl);
const resetPasswordUrl = `/reset-password?token=${resetPasswordToken}`;
const result = yield this.model.sendForgotPasswordEmail(client_id, username, resetPasswordUrl, request);
return result;
});
}
emailVerificationRequest(token, request) {
return __awaiter(this, void 0, void 0, function* () {
const decodedToken = yield this.decodeEmailVerificationToken(token);
if (!decodedToken) {
throw new oauth2_error_1.OAuth2FrameworkError('invalid_token', 'Invalid token');
}
const client = yield this.model.findClient(decodedToken.client_id, request);
this.throwIfClientNull(client);
if (!client.allowRegister) {
throw new oauth2_error_1.OAuth2FrameworkError('register_not_enabled', 'The register functionality is not enabled for this client.');
}
const result = yield this.model.verify(decodedToken.client_id, decodedToken.username, request);
return result;
});
}
registerRequest(client_id, emailAddress, username, password, response_type, redirect_uri, state, request) {
return __awaiter(this, void 0, void 0, function* () {
const client = yield this.model.findClient(client_id, request);
this.throwIfClientNull(client);
if (!client.allowRegister) {
throw new oauth2_error_1.OAuth2FrameworkError('register_not_enabled', 'The register functionality is not enabled for this client.');
}
const returnUrl = `authorize?response_type=${response_type}&client_id=${client_id}&redirect_uri=${redirect_uri}&state=${state}`;
const emailVerificationToken = this.generateEmailVerificationToken(client_id, username, returnUrl);
const emailVerificationUrl = `/email-verification?token=${emailVerificationToken}`;
const result = yield this.model.register(client_id, emailAddress, username, password, request);
if (result) {
const emailResult = yield this.model.sendVerificationEmail(client_id, emailAddress, username, emailVerificationUrl, request);
}
return result;
});
}
resetPasswordRequest(token, password, request) {
return __awaiter(this, void 0, void 0, function* () {
const decodedToken = yield this.decodeResetPasswordToken(token);
if (!decodedToken) {
throw new oauth2_error_1.OAuth2FrameworkError('invalid_token', 'Invalid token');
}
const client = yield this.model.findClient(decodedToken.client_id, request);
this.throwIfClientNull(client);
if (!client.allowForgotPassword) {
throw new oauth2_error_1.OAuth2FrameworkError('forgot_password_not_enabled', 'The forgot password functionality is not enabled for this client.');
}
const result = yield this.model.resetPassword(decodedToken.client_id, decodedToken.username, password, request);
return result;
});
}
decodeResetPasswordToken(token) {
return __awaiter(this, void 0, void 0, function* () {
const decodedToken = yield this.decodeJWT(token);
if (!decodedToken) {
return null;
}
if (decodedToken.type !== 'reset-password') {
return null;
}
return decodedToken;
});
}
decodeEmailVerificationToken(token) {
return __awaiter(this, void 0, void 0, function* () {
const decodedToken = yield this.decodeJWT(token);
if (!decodedToken) {
return null;
}
if (decodedToken.type !== 'email-verification') {
return null;
}
return decodedToken;
});
}
decodeJWT(jwt) {
return new Promise((resolve, reject) => {
jsonwebtoken.verify(jwt, this.secret, (err, decodedCode) => {
if (err) {
resolve(null);
return;
}
resolve(decodedCode);
});
});
}
findClientAndValidate(client_id, redirect_uri, scopes, request) {
return __awaiter(this, void 0, void 0, function* () {
const client = yield this.model.findClient(client_id, request);
this.throwIfClientNull(client);
this.throwIfClientDoesNotContainUri(client, redirect_uri);
this.throwIfClientDoesNotContainScope(client, scopes);
return client;
});
}
generateEmailVerificationToken(client_id, username, return_url) {
return jsonwebtoken.sign({
client_id,
return_url,
type: 'email-verification',
username,
}, this.secret, {
expiresIn: '60m',
});
}
generateResetPasswordToken(client_id, username, return_url) {
return jsonwebtoken.sign({
client_id,
return_url,
type: 'reset-password',
username,
}, this.secret, {
expiresIn: '60m',
});
}
throwIfClientDoesNotContainScope(client, scopes) {
if (scopes.length !== 0 && scopes.filter((x) => client.allowedScopes.indexOf(x) === -1).length !== 0) {
throw new oauth2_error_1.OAuth2FrameworkError('invalid_scopes', 'Invalid scopes');
}
}
throwIfClientDoesNotContainUri(client, uri) {
if (client.redirectUris.indexOf(uri) === -1) {
throw new oauth2_error_1.OAuth2FrameworkError('invalid_redirect_uri', 'Invalid redirect uri');
}
}
throwIfClientDoesNotMatchClientSecret(client, client_secret) {
if (client.secret !== client_secret) {
throw new oauth2_error_1.OAuth2FrameworkError('invalid_secret', 'Invalid client_secret');
}
}
throwIfClientNull(client) {
if (!client) {
throw new oauth2_error_1.OAuth2FrameworkError('invalid_client_id', 'Invalid client id');
}
}
throwIfInvalidCredentials(validCredentials) {
if (!validCredentials) {
throw new oauth2_error_1.OAuth2FrameworkError('invalid_credentials', 'Invalid credentials');
}
}
throwIfInvalidGrantType(grant_type) {
Eif (grant_type !== 'authorization_code' && grant_type !== 'password') {
throw new oauth2_error_1.OAuth2FrameworkError('invalid_grant_type', 'Invalid grant type');
}
}
throwIfInvalidResponseType(response_type) {
if (response_type !== 'code' && response_type !== 'token') {
throw new oauth2_error_1.OAuth2FrameworkError('invalid_response_type', 'Invalid response type');
}
}
}
exports.OAuth2Framework = OAuth2Framework;
//# sourceMappingURL=index.js.map |