2016-07-19 08:56:27 +02:00
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/*
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* Minio Cloud Storage, (C) 2016 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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2016-08-19 01:23:42 +02:00
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package cmd
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2016-07-19 08:56:27 +02:00
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import (
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"bytes"
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"io"
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"net/http"
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2016-09-17 00:17:49 +02:00
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"net/url"
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2016-07-19 08:56:27 +02:00
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"testing"
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)
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2016-09-17 00:17:49 +02:00
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// Test get request auth type.
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func TestGetRequestAuthType(t *testing.T) {
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type testCase struct {
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req *http.Request
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authT authType
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}
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testCases := []testCase{
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// Test case - 1
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// Check for generic signature v4 header.
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{
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req: &http.Request{
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URL: &url.URL{
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Host: "localhost:9000",
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Scheme: "http",
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Path: "/",
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},
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Header: http.Header{
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"Authorization": []string{"AWS4-HMAC-SHA256 <cred_string>"},
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"X-Amz-Content-Sha256": []string{streamingContentSHA256},
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},
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Method: "PUT",
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},
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authT: authTypeStreamingSigned,
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},
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// Test case - 2
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// Check for JWT header.
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{
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req: &http.Request{
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URL: &url.URL{
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Host: "localhost:9000",
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Scheme: "http",
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Path: "/",
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},
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Header: http.Header{
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"Authorization": []string{"Bearer 12313123"},
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},
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},
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authT: authTypeJWT,
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},
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// Test case - 3
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// Empty authorization header.
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{
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req: &http.Request{
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URL: &url.URL{
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Host: "localhost:9000",
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Scheme: "http",
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Path: "/",
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},
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Header: http.Header{
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"Authorization": []string{""},
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},
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},
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authT: authTypeUnknown,
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},
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// Test case - 4
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// Check for presigned.
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{
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req: &http.Request{
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URL: &url.URL{
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Host: "localhost:9000",
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Scheme: "http",
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Path: "/",
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RawQuery: "X-Amz-Credential=EXAMPLEINVALIDEXAMPL%2Fs3%2F20160314%2Fus-east-1",
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},
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},
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authT: authTypePresigned,
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},
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// Test case - 5
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// Check for post policy.
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{
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req: &http.Request{
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URL: &url.URL{
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Host: "localhost:9000",
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Scheme: "http",
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Path: "/",
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},
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Header: http.Header{
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"Content-Type": []string{"multipart/form-data"},
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},
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Method: "POST",
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},
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authT: authTypePostPolicy,
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},
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}
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// .. Tests all request auth type.
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for i, testc := range testCases {
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authT := getRequestAuthType(testc.req)
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if authT != testc.authT {
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t.Errorf("Test %d: Expected %d, got %d", i+1, testc.authT, authT)
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}
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}
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}
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2016-08-09 05:56:29 +02:00
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// Test all s3 supported auth types.
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func TestS3SupportedAuthType(t *testing.T) {
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type testCase struct {
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authT authType
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pass bool
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}
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// List of all valid and invalid test cases.
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testCases := []testCase{
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// Test 1 - supported s3 type anonymous.
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{
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authT: authTypeAnonymous,
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pass: true,
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},
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// Test 2 - supported s3 type presigned.
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{
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authT: authTypePresigned,
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pass: true,
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},
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// Test 3 - supported s3 type signed.
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{
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authT: authTypeSigned,
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pass: true,
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},
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// Test 4 - supported s3 type with post policy.
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{
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authT: authTypePostPolicy,
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pass: true,
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},
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// Test 5 - supported s3 type with streaming signed.
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{
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authT: authTypeStreamingSigned,
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pass: true,
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},
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// Test 6 - JWT is not supported s3 type.
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{
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authT: authTypeJWT,
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pass: false,
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},
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// Test 7 - unknown auth header is not supported s3 type.
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{
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authT: authTypeUnknown,
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pass: false,
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},
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// Test 8 - some new auth type is not supported s3 type.
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{
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authT: authType(7),
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pass: false,
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},
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}
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// Validate all the test cases.
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for i, tt := range testCases {
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ok := isSupportedS3AuthType(tt.authT)
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if ok != tt.pass {
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t.Errorf("Test %d:, Expected %t, got %t", i+1, tt.pass, ok)
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}
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}
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}
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2016-08-02 05:54:11 +02:00
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// TestIsRequestUnsignedPayload - Test validates the Unsigned payload detection logic.
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func TestIsRequestUnsignedPayload(t *testing.T) {
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testCases := []struct {
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inputAmzContentHeader string
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expectedResult bool
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}{
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// Test case - 1.
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// Test case with "X-Amz-Content-Sha256" header set to empty value.
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{"", false},
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// Test case - 2.
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// Test case with "X-Amz-Content-Sha256" header set to "UNSIGNED-PAYLOAD"
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// The payload is flagged as unsigned When "X-Amz-Content-Sha256" header is set to "UNSIGNED-PAYLOAD".
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{"UNSIGNED-PAYLOAD", true},
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// Test case - 3.
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// set to a random value.
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{"abcd", false},
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}
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// creating an input HTTP request.
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// Only the headers are relevant for this particular test.
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inputReq, err := http.NewRequest("GET", "http://example.com", nil)
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if err != nil {
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t.Fatalf("Error initializing input HTTP request: %v", err)
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}
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for i, testCase := range testCases {
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inputReq.Header.Set("X-Amz-Content-Sha256", testCase.inputAmzContentHeader)
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actualResult := isRequestUnsignedPayload(inputReq)
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if testCase.expectedResult != actualResult {
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t.Errorf("Test %d: Expected the result to `%v`, but instead got `%v`", i+1, testCase.expectedResult, actualResult)
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}
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}
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}
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// TestIsRequestPresignedSignatureV4 - Test validates the logic for presign signature verision v4 detection.
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func TestIsRequestPresignedSignatureV4(t *testing.T) {
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testCases := []struct {
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inputQueryKey string
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inputQueryValue string
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expectedResult bool
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}{
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// Test case - 1.
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// Test case with query key ""X-Amz-Credential" set.
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{"", "", false},
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// Test case - 2.
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{"X-Amz-Credential", "", true},
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// Test case - 3.
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{"X-Amz-Content-Sha256", "", false},
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}
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for i, testCase := range testCases {
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// creating an input HTTP request.
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// Only the query parameters are relevant for this particular test.
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inputReq, err := http.NewRequest("GET", "http://example.com", nil)
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if err != nil {
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t.Fatalf("Error initializing input HTTP request: %v", err)
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}
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q := inputReq.URL.Query()
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q.Add(testCase.inputQueryKey, testCase.inputQueryValue)
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inputReq.URL.RawQuery = q.Encode()
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actualResult := isRequestPresignedSignatureV4(inputReq)
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if testCase.expectedResult != actualResult {
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t.Errorf("Test %d: Expected the result to `%v`, but instead got `%v`", i+1, testCase.expectedResult, actualResult)
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}
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}
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}
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2016-07-19 08:56:27 +02:00
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// Provides a fully populated http request instance, fails otherwise.
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func mustNewRequest(method string, urlStr string, contentLength int64, body io.ReadSeeker, t *testing.T) *http.Request {
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req, err := newTestRequest(method, urlStr, contentLength, body)
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if err != nil {
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t.Fatalf("Unable to initialize new http request %s", err)
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}
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return req
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}
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// This is similar to mustNewRequest but additionally the request
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// is signed with AWS Signature V4, fails if not able to do so.
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func mustNewSignedRequest(method string, urlStr string, contentLength int64, body io.ReadSeeker, t *testing.T) *http.Request {
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req := mustNewRequest(method, urlStr, contentLength, body, t)
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cred := serverConfig.GetCredential()
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if err := signRequest(req, cred.AccessKeyID, cred.SecretAccessKey); err != nil {
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t.Fatalf("Unable to inititalized new signed http request %s", err)
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}
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return req
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}
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// Tests is requested authenticated function, tests replies for s3 errors.
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func TestIsReqAuthenticated(t *testing.T) {
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2016-07-26 09:01:35 +02:00
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path, err := newTestConfig("us-east-1")
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2016-07-19 08:56:27 +02:00
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if err != nil {
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2016-07-26 09:01:35 +02:00
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t.Fatalf("unable initialize config file, %s", err)
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2016-07-19 08:56:27 +02:00
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}
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defer removeAll(path)
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serverConfig.SetCredential(credential{"myuser", "mypassword"})
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// List of test cases for validating http request authentication.
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testCases := []struct {
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req *http.Request
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s3Error APIErrorCode
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}{
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// When request is nil, internal error is returned.
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{nil, ErrInternalError},
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// When request is unsigned, access denied is returned.
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{mustNewRequest("GET", "http://localhost:9000", 0, nil, t), ErrAccessDenied},
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// When request is properly signed, but has bad Content-MD5 header.
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{mustNewSignedRequest("PUT", "http://localhost:9000", 5, bytes.NewReader([]byte("hello")), t), ErrBadDigest},
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// When request is properly signed, error is none.
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{mustNewSignedRequest("GET", "http://localhost:9000", 0, nil, t), ErrNone},
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}
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// Validates all testcases.
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for _, testCase := range testCases {
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if testCase.s3Error == ErrBadDigest {
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testCase.req.Header.Set("Content-Md5", "garbage")
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}
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if s3Error := isReqAuthenticated(testCase.req); s3Error != testCase.s3Error {
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t.Fatalf("Unexpected s3error returned wanted %d, got %d", testCase.s3Error, s3Error)
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}
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}
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}
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