enable dropbuffersupport option

lib/Vault.js

@@ -19,9 +19,22 @@ class Vault {
     }
 
     /** authenticateV4Request
-     * @param {object} params - contains accessKey (string),
-     * signatureFromRequest (string), region (string),
-     * stringToSign (string) and log (object)
+    *
+    * @param {object} params - the authentication parameters as returned by
+    *                          auth.extractParams
+    * @param {number} params.version - shall equal 4
+    * @param {string} params.data.accessKey - the user's accessKey
+    * @param {string} params.data.signatureFromRequest - the signature read from
+    *                                                    the request
+    * @param {string} params.data.region - the AWS region
+    * @param {string} params.data.stringToSign - the stringToSign
+    * @param {string} params.data.scopeDate - the timespan to allow the request
+    * @param {string} params.data.authType - the type of authentication
+    *   (query or header)
+    * @param {string} params.data.signatureVersion - the version of the
+    *                                                signature (AWS or AWS4)
+    * @param {number} params.data.signatureAge - the age of the signature in ms
+    * @param {string} params.data.log - the logger object
      * @param {RequestContext []} requestContexts - an array of
      * RequestContext instances which contain information
      * for policy authorization check
@@ -30,8 +43,9 @@ class Vault {
     */
     authenticateV4Request(params, requestContexts, callback) {
         const { accessKey, signatureFromRequest, region, scopeDate,
-            stringToSign, log }
-            = params;
+            stringToSign }
+            = params.data;
+        const log = params.log;
         log.debug('authenticating V4 request');
         const serializedRCs = requestContexts.map(rc => rc.serialize());
         this._client.verifySignatureV4(stringToSign, signatureFromRequest,

package.json

@@ -20,6 +20,7 @@
     "babel-plugin-transform-es2015-destructuring": "^6.1.18",
     "babel-plugin-transform-es2015-modules-commonjs": "^6.2.0",
     "babel-plugin-transform-es2015-parameters": "^6.2.0",
+    "hiredis": "^0.5.0",
     "ioredis": "^2.3.0",
     "vaultclient": "scality/vaultclient#rel/6.2",
     "werelogs": "scality/werelogs#rel/6.2"

router/Router.js

@@ -216,10 +216,10 @@ class Router {
             utapiRequest.getRequesterIp(), utapiRequest.getSslEnabled(),
             utapiRequest.getAction(), 'utapi')
         );
-        auth.setAuthHandler(this._vault);
+        auth.setHandler(this._vault);
         const requestPlusPath = utapiRequest.getRequest();
         requestPlusPath.path = utapiRequest.getRequestPath();
-        return auth.doAuth(requestPlusPath, log, (err, authResults) => {
+        return auth.server.doAuth(requestPlusPath, log, (err, authResults) => {
             if (err) {
                 return cb(err);
             }

utils/redisClient.js

@@ -12,6 +12,7 @@ export default function redisClient(config, log) {
         enableOfflineQueue: false,
         // keep alive 3 seconds
         keepAlive: 3000,
+        dropBufferSupport: true,
     }, config));
     redisClient.on('error', err => log.trace('error with redis client', {
         error: err,