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minio/auth-handler_test.go

94 lines
3.1 KiB

/*
* 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 main
import (
"bytes"
"io"
"io/ioutil"
"net/http"
"testing"
)
// Provides a fully populated http request instance, fails otherwise.
func mustNewRequest(method string, urlStr string, contentLength int64, body io.ReadSeeker, t *testing.T) *http.Request {
req, err := newTestRequest(method, urlStr, contentLength, body)
if err != nil {
t.Fatalf("Unable to initialize new http request %s", err)
}
return req
}
// This is similar to mustNewRequest but additionally the request
// is signed with AWS Signature V4, fails if not able to do so.
func mustNewSignedRequest(method string, urlStr string, contentLength int64, body io.ReadSeeker, t *testing.T) *http.Request {
req := mustNewRequest(method, urlStr, contentLength, body, t)
cred := serverConfig.GetCredential()
if err := signRequest(req, cred.AccessKeyID, cred.SecretAccessKey); err != nil {
t.Fatalf("Unable to inititalized new signed http request %s", err)
}
return req
}
// Tests is requested authenticated function, tests replies for s3 errors.
func TestIsReqAuthenticated(t *testing.T) {
savedServerConfig := serverConfig
defer func() {
serverConfig = savedServerConfig
}()
serverConfig = nil
// Test initialized config file.
path, err := ioutil.TempDir("", "minio-")
if err != nil {
t.Fatalf("Unable to create a temporary directory, %s", err)
}
defer removeAll(path)
// Inititalize a new config.
setGlobalConfigPath(path)
if err := initConfig(); err != nil {
t.Fatalf("unable initialize config file, %s", err)
}
serverConfig.SetCredential(credential{"myuser", "mypassword"})
// List of test cases for validating http request authentication.
testCases := []struct {
req *http.Request
s3Error APIErrorCode
}{
// When request is nil, internal error is returned.
{nil, ErrInternalError},
// When request is unsigned, access denied is returned.
{mustNewRequest("GET", "http://localhost:9000", 0, nil, t), ErrAccessDenied},
// When request is properly signed, but has bad Content-MD5 header.
{mustNewSignedRequest("PUT", "http://localhost:9000", 5, bytes.NewReader([]byte("hello")), t), ErrBadDigest},
// When request is properly signed, error is none.
{mustNewSignedRequest("GET", "http://localhost:9000", 0, nil, t), ErrNone},
}
// Validates all testcases.
for _, testCase := range testCases {
if testCase.s3Error == ErrBadDigest {
testCase.req.Header.Set("Content-Md5", "garbage")
}
if s3Error := isReqAuthenticated(testCase.req); s3Error != testCase.s3Error {
t.Fatalf("Unexpected s3error returned wanted %d, got %d", testCase.s3Error, s3Error)
}
}
}