X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=src%2Fauth.js;h=093f2978def17c4d27f4336367ba595485317a6a;hb=b3ff26fb1e2b4d07a1d7b00ee5ff6d72026c5427;hp=5f83cea3e9e8321027ce9d00fdd24ad53630d43d;hpb=9b7a26fc3708ac42d7d29c4329adbde465d29220;p=perso%2FImmae%2FProjets%2FNodejs%2FSurfer.git

diff --git a/src/auth.js b/src/auth.js
index 5f83cea..093f297 100644
--- a/src/auth.js
+++ b/src/auth.js
@@ -3,23 +3,57 @@
 var passport = require('passport'),
     path = require('path'),
     safe = require('safetydance'),
+    fs = require('fs'),
     bcrypt = require('bcryptjs'),
     uuid = require('uuid/v4'),
     BearerStrategy = require('passport-http-bearer').Strategy,
     LdapStrategy = require('passport-ldapjs').Strategy,
+    HttpError = require('connect-lastmile').HttpError,
     HttpSuccess = require('connect-lastmile').HttpSuccess;
 
-var LOCAL_AUTH_FILE = path.resolve(process.env.LOCAL_AUTH_FILE || './.users.json');
+const LOCAL_AUTH_FILE = path.resolve(process.env.LOCAL_AUTH_FILE || './.users.json');
+const TOKENSTORE_FILE = path.resolve(process.env.TOKENSTORE_FILE || './.tokens.json');
+
+var tokenStore = {
+    data: {},
+    save: function () {
+        try {
+            fs.writeFileSync(TOKENSTORE_FILE, JSON.stringify(tokenStore.data), 'utf-8');
+        } catch (e) {
+            console.error(`Unable to save tokenstore file at ${TOKENSTORE_FILE}`, e);
+        }
+    },
+    get: function (token, callback) {
+        callback(tokenStore.data[token] ? null : 'not found', tokenStore.data[token]);
+    },
+    set: function (token, data, callback) {
+        tokenStore.data[token] = data;
+        tokenStore.save();
+        callback(null);
+    },
+    del: function (token, callback) {
+        delete tokenStore.data[token];
+        tokenStore.save();
+        callback(null);
+    }
+};
 
-var gTokenStore = {};
+// load token store data if any
+try {
+    console.log(`Using tokenstore file: ${TOKENSTORE_FILE}`);
+    tokenStore.data = JSON.parse(fs.readFileSync(TOKENSTORE_FILE, 'utf-8'));
+} catch (e) {
+    // start with empty token store
+}
 
 function issueAccessToken() {
     return function (req, res, next) {
         var accessToken = uuid();
 
-        gTokenStore[accessToken] = req.user;
-
-        next(new HttpSuccess(201, { accessToken: accessToken, user: req.user }));
+        tokenStore.set(accessToken, req.user, function (error) {
+            if (error) return next(new HttpError(500, error));
+            next(new HttpSuccess(201, { accessToken: accessToken, user: req.user }));
+        });
     };
 }
 
@@ -37,11 +71,11 @@ var LDAP_URL = process.env.LDAP_URL;
 var LDAP_USERS_BASE_DN = process.env.LDAP_USERS_BASE_DN;
 
 if (LDAP_URL && LDAP_USERS_BASE_DN) {
-    console.log('Enable ldap auth');
+    console.log('Using ldap auth');
 
     exports.login = [ passport.authenticate('ldap'), issueAccessToken() ];
 } else {
-    console.log('Use local user file:', LOCAL_AUTH_FILE);
+    console.log(`Using local user file: ${LOCAL_AUTH_FILE}`);
 
     exports.login = [
         function (req, res, next) {
@@ -85,15 +119,22 @@ passport.use(new LdapStrategy(opts, function (profile, done) {
 exports.verify = passport.authenticate('bearer', { session: false });
 
 passport.use(new BearerStrategy(function (token, done) {
-    if (!gTokenStore[token]) return done(null, false);
-
-    return done(null, gTokenStore[token], { accessToken: token });
+    tokenStore.get(token, function (error, result) {
+        if (error) {
+            console.error(error);
+            return done(null, false);
+        }
+
+        done(null, result, { accessToken: token });
+    });
 }));
 
 exports.logout = function (req, res, next) {
-    delete gTokenStore[req.authInfo.accessToken];
+    tokenStore.del(req.authInfo.accessToken, function (error) {
+        if (error) console.error(error);
 
-    next(new HttpSuccess(200, {}));
+        next(new HttpSuccess(200, {}));
+    });
 };
 
 exports.getProfile = function (req, res, next) {