Integration test password grant

test/compliance/client-authentication_test.js

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+/**
+ * @see https://datatracker.ietf.org/doc/html/rfc6749#section-2.3.1
+ *
+ *   For example (with extra line breaks for display purposes only):
+ *
+ *     Authorization: Basic czZCaGRSa3F0Mzo3RmpmcDBaQnIxS3REUmJuZlZkbUl3
+ *
+ *   Alternatively, the authorization server MAY support including the
+ *   client credentials in the request-body using the following
+ *   parameters:
+ *
+ *   client_id
+ *         REQUIRED.  The client identifier issued to the client during
+ *         the registration process described by Section 2.2.
+ *
+ *   client_secret
+ *         REQUIRED.  The client secret.  The client MAY omit the
+ *         parameter if the client secret is an empty string.
+ */
+
+const OAuth2Server = require('../..');
+const DB = require('../helpers/db');
+const createModel = require('../helpers/model');
+const createRequest = require('../helpers/request');
+const Response = require('../../lib/response');
+
+require('chai').should();
+
+const db = new DB();
+
+const auth = new OAuth2Server({
+  model: createModel(db)
+});
+
+const user = db.saveUser({ id: 1, username: 'test', password: 'test'});
+const client = db.saveClient({ id: 'a', secret: 'b', grants: ['password'] });
+const scope = 'read write';
+
+function createDefaultRequest () {
+  return createRequest({
+    body: {
+      grant_type: 'password',
+      username: user.username,
+      password: user.password,
+      scope
+    },
+    headers: {
+      'authorization': 'Basic ' + Buffer.from(client.id + ':' + client.secret).toString('base64'),
+      'content-type': 'application/x-www-form-urlencoded'
+    },
+    method: 'POST',
+  });
+}
+
+describe('Client Authentication Compliance', function () {
+  describe('No authentication', function () {
+    it('should be an unsuccesfull authentication', async function () {
+      const request = createDefaultRequest();
+      const response = new Response({});
+
+      delete request.headers.authorization;
+
+      await auth.token(request, response, {})
+        .then((token) => {
+          throw new Error('Should not be here');
+        }).
+        catch(err => {
+          err.name.should.equal('invalid_client');
+        });
+    });
+  });
+
+  describe('Basic Authentication', function () {
+    it('should be a succesfull authentication', async function () {
+      const request = createDefaultRequest();
+      const response = new Response({});
+
+      await auth.token(request, response, {});
+    });
+
+    it('should be an unsuccesfull authentication', async function () {
+      const request = createDefaultRequest();
+      const response = new Response({});
+
+      request.headers.authorization = 'Basic ' + Buffer.from('a:c').toString('base64');
+
+      await auth.token(request, response, {})
+        .then((token) => {
+          throw new Error('Should not be here');
+        }).
+        catch(err => {
+          err.name.should.equal('invalid_client');
+        });
+    });
+  });
+
+  describe('Request body authentication', function () {
+    it('should be a succesfull authentication', async function () {
+      const request = createDefaultRequest();
+      const response = new Response({});
+
+      delete request.headers.authorization;
+
+      request.body.client_id = client.id;
+      request.body.client_secret = client.secret;
+
+      await auth.token(request, response, {});
+    });
+
+    it('should be an unsuccesfull authentication', async function () {
+      const request = createDefaultRequest();
+      const response = new Response({});
+
+      delete request.headers.authorization;
+
+      request.body.client_id = 'a';
+      request.body.client_secret = 'c';
+
+      await auth.token(request, response, {})
+        .then((token) => {
+          throw new Error('Should not be here');
+        })
+        .catch(err => {
+          err.name.should.equal('invalid_client');
+        });
+    });
+  });
+});

test/compliance/password-grant-type_test.js

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+/**
+ * Request
+ * @see https://datatracker.ietf.org/doc/html/rfc6749#section-4.3.2
+ *
+ * grant_type
+ *      REQUIRED.  Value MUST be set to "password".
+ * username
+ *      REQUIRED.  The resource owner username.
+ * password
+ *      REQUIRED.  The resource owner password.
+ * scope
+ *      OPTIONAL.  The scope of the access request as described by Section 3.3.
+ */
+
+/**
+ * Response
+ * @see https://datatracker.ietf.org/doc/html/rfc6749#section-5.1
+ *
+ *   access_token
+ *         REQUIRED.  The access token issued by the authorization server.
+ *   token_type
+ *         REQUIRED.  The type of the token issued as described in
+ *         Section 7.1.  Value is case insensitive.
+ *   expires_in
+ *         RECOMMENDED.  The lifetime in seconds of the access token.  For
+ *         example, the value "3600" denotes that the access token will
+ *         expire in one hour from the time the response was generated.
+ *         If omitted, the authorization server SHOULD provide the
+ *         expiration time via other means or document the default value.
+ *   refresh_token
+ *         OPTIONAL.  The refresh token, which can be used to obtain new
+ *         access tokens using the same authorization grant as described
+ *         in Section 6.
+ *   scope
+ *         OPTIONAL, if identical to the scope requested by the client;
+ *         otherwise, REQUIRED.  The scope of the access token as
+ *         described by Section 3.3.
+ */
+
+/**
+ * Response (error)
+ * @see https://datatracker.ietf.org/doc/html/rfc6749#section-5.2
+ *
+ *   error
+ *         REQUIRED.  A single ASCII [USASCII] error code from the following:
+ *         invalid_request, invalid_client, invalid_grant
+ *         unauthorized_client, unsupported_grant_type, invalid_scope
+ *   error_description
+ *         OPTIONAL.  Human-readable ASCII [USASCII] text providing
+ *         additional information, used to assist the client developer in
+ *         understanding the error that occurred.
+ *   error_uri
+ *         OPTIONAL.  A URI identifying a human-readable web page with
+ *         information about the error, used to provide the client
+ *         developer with additional information about the error.
+ */
+
+const OAuth2Server = require('../..');
+const DB = require('../helpers/db');
+const createModel = require('../helpers/model');
+const createRequest = require('../helpers/request');
+const Response = require('../../lib/response');
+const crypto = require('crypto');
+
+require('chai').should();
+
+const db = new DB();
+
+const auth = new OAuth2Server({
+  model: createModel(db)
+});
+
+const user = db.saveUser({ id: 1, username: 'test', password: 'test'});
+const client = db.saveClient({ id: 'a', secret: 'b', grants: ['password'] });
+const scope = 'read write';
+
+function createDefaultRequest () {
+  return createRequest({
+    body: {
+      grant_type: 'password',
+      username: user.username,
+      password: user.password,
+      scope
+    },
+    headers: {
+      'authorization': 'Basic ' + Buffer.from(client.id + ':' + client.secret).toString('base64'),
+      'content-type': 'application/x-www-form-urlencoded'
+    },
+    method: 'POST',
+  });
+}
+
+describe('PasswordGrantType Compliance', function () {
+  describe('Authenticate', function () {
+    it ('Succesfull authorization', async function () {
+      const request = createDefaultRequest();
+      const response = new Response({});
+
+      const token = await auth.token(request, response, {});
+      response.body.token_type.should.equal('Bearer');
+      response.body.access_token.should.equal(token.accessToken);
+      response.body.refresh_token.should.equal(token.refreshToken);
+      response.body.expires_in.should.be.a('number');
+      response.body.scope.should.equal(scope);
+
+      token.accessToken.should.be.a('string');
+      token.refreshToken.should.be.a('string');
+      token.accessTokenExpiresAt.should.be.a('date');
+      token.refreshTokenExpiresAt.should.be.a('date');
+      token.scope.should.equal(scope);
+
+      db.accessTokens.has(token.accessToken).should.equal(true);
+      db.refreshTokens.has(token.refreshToken).should.equal(true);
+    });
+
+    it ('Succesfull authorization and authentication', async function () {
+      const tokenRequest = createDefaultRequest();
+      const tokenResponse = new Response({});
+
+      const token = await auth.token(tokenRequest, tokenResponse, {});
+
+      const authenticationRequest = createRequest({
+        body: {},
+        headers: {
+          'Authorization': `Bearer ${token.accessToken}`
+        },
+        method: 'GET',
+        query: {}
+      });
+      const authenticationResponse = new Response({});
+
+      const authenticated = await auth.authenticate(
+        authenticationRequest,
+        authenticationResponse,
+        {});
+
+      authenticated.scope.should.equal(scope);
+      authenticated.user.should.be.an('object');
+      authenticated.client.should.be.an('object');
+    });
+
+    it ('Username missing', async function () {
+      const request = createDefaultRequest();
+      const response = new Response({});
+
+      delete request.body.username;
+
+      await auth.token(request, response, {})
+        .catch(err => {
+          err.name.should.equal('invalid_request');
+        });
+    });
+
+    it ('Password missing', async function () {
+      const request = createDefaultRequest();
+      const response = new Response({});
+
+      delete request.body.password;
+
+      await auth.token(request, response, {})
+        .catch(err => {
+          err.name.should.equal('invalid_request');
+        });
+    });
+
+    it ('Wrong username', async function () {
+      const request = createDefaultRequest();
+      const response = new Response({});
+
+      request.body.username = 'wrong';
+
+      await auth.token(request, response, {})
+        .catch(err => {
+          err.name.should.equal('invalid_grant');
+        });
+    });
+
+    it ('Wrong password', async function () {
+      const request = createDefaultRequest();
+      const response = new Response({});
+
+      request.body.password = 'wrong';
+
+      await auth.token(request, response, {})
+        .catch(err => {
+          err.name.should.equal('invalid_grant');
+        });
+    });
+
+    it ('Client not found', async function () {
+      const request = createDefaultRequest();
+      const response = new Response({});
+
+      const clientId = crypto.randomBytes(4).toString('hex');
+      const clientSecret = crypto.randomBytes(4).toString('hex');
+
+      request.headers.authorization = 'Basic ' + Buffer.from(`${clientId}:${clientSecret}`).toString('base64');
+
+      await auth.token(request, response, {})
+        .catch(err => {
+          err.name.should.equal('invalid_client');
+        });
+    });
+
+    it ('Client secret not required', async function () {
+      const request = createDefaultRequest();
+      const response = new Response({});
+
+      delete request.body.client_secret;
+
+      const token = await auth.token(request, response, {
+        requireClientAuthentication: {
+          password: false
+        }
+      });
+
+      token.accessToken.should.be.a('string');
+    });
+
+    it ('Client secret required', async function () {
+      const request = createDefaultRequest();
+      const response = new Response({});
+
+      delete request.body.client_secret;
+
+      await auth.token(request, response, {
+        requireClientAuthentication: {
+          password: false
+        }
+      })
+        .catch(err => {
+          err.name.should.equal('invalid_client');
+        });
+    });
+  });
+});