128 lines
3.2 KiB
Go
128 lines
3.2 KiB
Go
package challenge
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import (
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"fmt"
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"net/http"
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"net/url"
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"strings"
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"sync"
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"testing"
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)
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func TestAuthChallengeParse(t *testing.T) {
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header := http.Header{}
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header.Add("WWW-Authenticate", `Bearer realm="https://auth.example.com/token",service="registry.example.com",other=fun,slashed="he\"\l\lo"`)
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challenges := parseAuthHeader(header)
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if len(challenges) != 1 {
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t.Fatalf("Unexpected number of auth challenges: %d, expected 1", len(challenges))
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}
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challenge := challenges[0]
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if expected := "bearer"; challenge.Scheme != expected {
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t.Fatalf("Unexpected scheme: %s, expected: %s", challenge.Scheme, expected)
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}
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if expected := "https://auth.example.com/token"; challenge.Parameters["realm"] != expected {
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t.Fatalf("Unexpected param: %s, expected: %s", challenge.Parameters["realm"], expected)
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}
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if expected := "registry.example.com"; challenge.Parameters["service"] != expected {
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t.Fatalf("Unexpected param: %s, expected: %s", challenge.Parameters["service"], expected)
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}
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if expected := "fun"; challenge.Parameters["other"] != expected {
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t.Fatalf("Unexpected param: %s, expected: %s", challenge.Parameters["other"], expected)
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}
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if expected := "he\"llo"; challenge.Parameters["slashed"] != expected {
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t.Fatalf("Unexpected param: %s, expected: %s", challenge.Parameters["slashed"], expected)
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}
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}
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func TestAuthChallengeNormalization(t *testing.T) {
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testAuthChallengeNormalization(t, "reg.EXAMPLE.com")
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testAuthChallengeNormalization(t, "bɿɒʜɔiɿ-ɿɘƚƨim-ƚol-ɒ-ƨʞnɒʜƚ.com")
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testAuthChallengeNormalization(t, "reg.example.com:80")
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testAuthChallengeConcurrent(t, "reg.EXAMPLE.com")
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}
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func testAuthChallengeNormalization(t *testing.T, host string) {
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scm := NewSimpleManager()
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url, err := url.Parse(fmt.Sprintf("http://%s/v2/", host))
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if err != nil {
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t.Fatal(err)
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}
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resp := &http.Response{
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Request: &http.Request{
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URL: url,
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},
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Header: make(http.Header),
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StatusCode: http.StatusUnauthorized,
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}
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resp.Header.Add("WWW-Authenticate", fmt.Sprintf("Bearer realm=\"https://%s/token\",service=\"registry.example.com\"", host))
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err = scm.AddResponse(resp)
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if err != nil {
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t.Fatal(err)
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}
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lowered := *url
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lowered.Host = strings.ToLower(lowered.Host)
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lowered.Host = canonicalAddr(&lowered)
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c, err := scm.GetChallenges(lowered)
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if err != nil {
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t.Fatal(err)
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}
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if len(c) == 0 {
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t.Fatal("Expected challenge for lower-cased-host URL")
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}
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}
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func testAuthChallengeConcurrent(t *testing.T, host string) {
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scm := NewSimpleManager()
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url, err := url.Parse(fmt.Sprintf("http://%s/v2/", host))
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if err != nil {
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t.Fatal(err)
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}
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resp := &http.Response{
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Request: &http.Request{
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URL: url,
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},
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Header: make(http.Header),
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StatusCode: http.StatusUnauthorized,
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}
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resp.Header.Add("WWW-Authenticate", fmt.Sprintf("Bearer realm=\"https://%s/token\",service=\"registry.example.com\"", host))
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var s sync.WaitGroup
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s.Add(2)
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go func() {
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defer s.Done()
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for i := 0; i < 200; i++ {
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err = scm.AddResponse(resp)
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if err != nil {
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t.Error(err)
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}
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}
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}()
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go func() {
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defer s.Done()
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lowered := *url
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lowered.Host = strings.ToLower(lowered.Host)
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for k := 0; k < 200; k++ {
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_, err := scm.GetChallenges(lowered)
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if err != nil {
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t.Error(err)
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}
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}
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}()
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s.Wait()
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}
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