Have simpler JWT authentication. (#3501)

cmd/jwt_test.go

@@ -0,0 +1,84 @@
+/*
+ * Minio Cloud Storage, (C) 2016 Minio, 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.
+ */
+
+package cmd
+
+import "testing"
+
+func testAuthenticate(authType string, t *testing.T) {
+	testPath, err := newTestConfig("us-east-1")
+	if err != nil {
+		t.Fatalf("unable initialize config file, %s", err)
+	}
+	defer removeAll(testPath)
+
+	serverCred := serverConfig.GetCredential()
+
+	// Define test cases.
+	testCases := []struct {
+		accessKey   string
+		secretKey   string
+		expectedErr error
+	}{
+		// Access key too small.
+		{"user", "pass", errInvalidAccessKeyLength},
+		// Access key too long.
+		{"user12345678901234567", "pass", errInvalidAccessKeyLength},
+		// Access key contains unsuppported characters.
+		{"!@#$", "pass", errInvalidAccessKeyLength},
+		// Secret key too small.
+		{"myuser", "pass", errInvalidSecretKeyLength},
+		// Secret key too long.
+		{"myuser", "pass1234567890123456789012345678901234567", errInvalidSecretKeyLength},
+		// Authentication error.
+		{"myuser", "mypassword", errInvalidAccessKeyID},
+		// Authentication error.
+		{serverCred.AccessKey, "mypassword", errAuthentication},
+		// Success.
+		{serverCred.AccessKey, serverCred.SecretKey, nil},
+		// Success when access key contains leading/trailing spaces.
+		{" " + serverCred.AccessKey + " ", serverCred.SecretKey, nil},
+	}
+
+	// Run tests.
+	for _, testCase := range testCases {
+		var err error
+		if authType == "node" {
+			_, err = authenticateNode(testCase.accessKey, testCase.secretKey)
+		} else if authType == "web" {
+			_, err = authenticateWeb(testCase.accessKey, testCase.secretKey)
+		}
+
+		if testCase.expectedErr != nil {
+			if err == nil {
+				t.Fatalf("%+v: expected: %s, got: <nil>", testCase, testCase.expectedErr)
+			}
+			if testCase.expectedErr.Error() != err.Error() {
+				t.Fatalf("%+v: expected: %s, got: %s", testCase, testCase.expectedErr, err)
+			}
+		} else if err != nil {
+			t.Fatalf("%+v: expected: <nil>, got: %s", testCase, err)
+		}
+	}
+}
+
+func TestNodeAuthenticate(t *testing.T) {
+	testAuthenticate("node", t)
+}
+
+func TestWebAuthenticate(t *testing.T) {
+	testAuthenticate("web", t)
+}