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google: add UniverseDomain to CredentialsParams
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Change-Id: I7925b8341e1f047d0115acd7a01a34679a489ee0
Reviewed-on: https://go-review.googlesource.com/c/oauth2/+/552716
Reviewed-by: Cody Oss <[email protected]>
Run-TryBot: Cody Oss <[email protected]>
Reviewed-by: Viacheslav Rostovtsev <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>
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quartzmo authored and codyoss committed Jan 4, 2024
1 parent 6e9ec93 commit 1e6999b
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Showing 2 changed files with 92 additions and 4 deletions.
14 changes: 12 additions & 2 deletions google/default.go
Original file line number Diff line number Diff line change
Expand Up @@ -91,6 +91,12 @@ type CredentialsParams struct {
// Note: This option is currently only respected when using credentials
// fetched from the GCE metadata server.
EarlyTokenRefresh time.Duration

// UniverseDomain is the default service domain for a given Cloud universe.
// Only supported in authentication flows that support universe domains.
// This value takes precedence over a universe domain explicitly specified
// in a credentials config file or by the GCE metadata server. Optional.
UniverseDomain string
}

func (params CredentialsParams) deepCopy() CredentialsParams {
Expand Down Expand Up @@ -175,8 +181,9 @@ func FindDefaultCredentialsWithParams(ctx context.Context, params CredentialsPar
if metadata.OnGCE() {
id, _ := metadata.ProjectID()
return &Credentials{
ProjectID: id,
TokenSource: computeTokenSource("", params.EarlyTokenRefresh, params.Scopes...),
ProjectID: id,
TokenSource: computeTokenSource("", params.EarlyTokenRefresh, params.Scopes...),
universeDomain: params.UniverseDomain,
}, nil
}

Expand Down Expand Up @@ -217,6 +224,9 @@ func CredentialsFromJSONWithParams(ctx context.Context, jsonData []byte, params
}

universeDomain := f.UniverseDomain
if params.UniverseDomain != "" {
universeDomain = params.UniverseDomain
}
// Authorized user credentials are only supported in the googleapis.com universe.
if f.Type == userCredentialsKey {
universeDomain = universeDomainDefault
Expand Down
82 changes: 80 additions & 2 deletions google/default_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,10 @@ var userJSONUniverseDomain = []byte(`{
"universe_domain": "example.com"
}`)

var universeDomain = "example.com"

var universeDomain2 = "apis-tpclp.goog"

func TestCredentialsFromJSONWithParams_SA(t *testing.T) {
ctx := context.Background()
scope := "https://www.googleapis.com/auth/cloud-platform"
Expand All @@ -72,6 +76,26 @@ func TestCredentialsFromJSONWithParams_SA(t *testing.T) {
}
}

func TestCredentialsFromJSONWithParams_SA_Params_UniverseDomain(t *testing.T) {
ctx := context.Background()
scope := "https://www.googleapis.com/auth/cloud-platform"
params := CredentialsParams{
Scopes: []string{scope},
UniverseDomain: universeDomain2,
}
creds, err := CredentialsFromJSONWithParams(ctx, saJSONJWT, params)
if err != nil {
t.Fatal(err)
}

if want := "fake_project"; creds.ProjectID != want {
t.Fatalf("got %q, want %q", creds.ProjectID, want)
}
if creds.UniverseDomain() != universeDomain2 {
t.Fatalf("got %q, want %q", creds.UniverseDomain(), universeDomain2)
}
}

func TestCredentialsFromJSONWithParams_SA_UniverseDomain(t *testing.T) {
ctx := context.Background()
scope := "https://www.googleapis.com/auth/cloud-platform"
Expand All @@ -86,8 +110,28 @@ func TestCredentialsFromJSONWithParams_SA_UniverseDomain(t *testing.T) {
if want := "fake_project"; creds.ProjectID != want {
t.Fatalf("got %q, want %q", creds.ProjectID, want)
}
if want := "example.com"; creds.UniverseDomain() != want {
t.Fatalf("got %q, want %q", creds.UniverseDomain(), want)
if creds.UniverseDomain() != universeDomain {
t.Fatalf("got %q, want %q", creds.UniverseDomain(), universeDomain)
}
}

func TestCredentialsFromJSONWithParams_SA_UniverseDomain_Params_UniverseDomain(t *testing.T) {
ctx := context.Background()
scope := "https://www.googleapis.com/auth/cloud-platform"
params := CredentialsParams{
Scopes: []string{scope},
UniverseDomain: universeDomain2,
}
creds, err := CredentialsFromJSONWithParams(ctx, saJSONJWTUniverseDomain, params)
if err != nil {
t.Fatal(err)
}

if want := "fake_project"; creds.ProjectID != want {
t.Fatalf("got %q, want %q", creds.ProjectID, want)
}
if creds.UniverseDomain() != universeDomain2 {
t.Fatalf("got %q, want %q", creds.UniverseDomain(), universeDomain2)
}
}

Expand All @@ -107,6 +151,23 @@ func TestCredentialsFromJSONWithParams_User(t *testing.T) {
}
}

func TestCredentialsFromJSONWithParams_User_Params_UniverseDomain(t *testing.T) {
ctx := context.Background()
scope := "https://www.googleapis.com/auth/cloud-platform"
params := CredentialsParams{
Scopes: []string{scope},
UniverseDomain: universeDomain2,
}
creds, err := CredentialsFromJSONWithParams(ctx, userJSON, params)
if err != nil {
t.Fatal(err)
}

if want := "googleapis.com"; creds.UniverseDomain() != want {
t.Fatalf("got %q, want %q", creds.UniverseDomain(), want)
}
}

func TestCredentialsFromJSONWithParams_User_UniverseDomain(t *testing.T) {
ctx := context.Background()
scope := "https://www.googleapis.com/auth/cloud-platform"
Expand All @@ -122,3 +183,20 @@ func TestCredentialsFromJSONWithParams_User_UniverseDomain(t *testing.T) {
t.Fatalf("got %q, want %q", creds.UniverseDomain(), want)
}
}

func TestCredentialsFromJSONWithParams_User_UniverseDomain_Params_UniverseDomain(t *testing.T) {
ctx := context.Background()
scope := "https://www.googleapis.com/auth/cloud-platform"
params := CredentialsParams{
Scopes: []string{scope},
UniverseDomain: universeDomain2,
}
creds, err := CredentialsFromJSONWithParams(ctx, userJSONUniverseDomain, params)
if err != nil {
t.Fatal(err)
}

if want := "googleapis.com"; creds.UniverseDomain() != want {
t.Fatalf("got %q, want %q", creds.UniverseDomain(), want)
}
}

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