af790e46bb
add dynamic client registration
540 lines
14 KiB
Go
540 lines
14 KiB
Go
package server
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import (
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"encoding/json"
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"errors"
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"fmt"
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"math/big"
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"net/http"
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"net/http/httptest"
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"net/url"
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"reflect"
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"strings"
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"testing"
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"time"
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"github.com/jonboulle/clockwork"
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"github.com/coreos/dex/client"
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"github.com/coreos/dex/connector"
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"github.com/coreos/dex/session"
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"github.com/coreos/go-oidc/jose"
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"github.com/coreos/go-oidc/oauth2"
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"github.com/coreos/go-oidc/oidc"
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)
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type fakeConnector struct {
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loginURL string
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}
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func (f *fakeConnector) ID() string {
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return "fake"
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}
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func (f *fakeConnector) Healthy() error {
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return nil
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}
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func (f *fakeConnector) LoginURL(sessionKey, prompt string) (string, error) {
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return f.loginURL, nil
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}
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func (f *fakeConnector) Register(mux *http.ServeMux, errorURL url.URL) {}
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func (f *fakeConnector) Sync() chan struct{} {
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return nil
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}
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func (c *fakeConnector) TrustedEmailProvider() bool {
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return false
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}
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func TestHandleAuthFuncMethodNotAllowed(t *testing.T) {
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for _, m := range []string{"POST", "PUT", "DELETE"} {
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hdlr := handleAuthFunc(nil, nil, nil, true)
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req, err := http.NewRequest(m, "http://example.com", nil)
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if err != nil {
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t.Errorf("case %s: unable to create HTTP request: %v", m, err)
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continue
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}
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w := httptest.NewRecorder()
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hdlr.ServeHTTP(w, req)
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want := http.StatusMethodNotAllowed
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got := w.Code
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if want != got {
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t.Errorf("case %s: expected HTTP %d, got %d", m, want, got)
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}
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}
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}
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func TestHandleAuthFuncResponsesSingleRedirectURL(t *testing.T) {
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idpcs := []connector.Connector{
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&fakeConnector{loginURL: "http://fake.example.com"},
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}
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srv := &Server{
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IssuerURL: url.URL{Scheme: "http", Host: "server.example.com"},
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SessionManager: session.NewSessionManager(session.NewSessionRepo(), session.NewSessionKeyRepo()),
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ClientIdentityRepo: client.NewClientIdentityRepo([]oidc.ClientIdentity{
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oidc.ClientIdentity{
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Credentials: oidc.ClientCredentials{
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ID: "XXX",
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Secret: "secrete",
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},
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Metadata: oidc.ClientMetadata{
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RedirectURIs: []url.URL{
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url.URL{Scheme: "http", Host: "client.example.com", Path: "/callback"},
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},
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},
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},
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}),
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}
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tests := []struct {
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query url.Values
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wantCode int
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wantLocation string
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}{
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// no redirect_uri provided, but client only has one, so it's usable
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{
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query: url.Values{
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"response_type": []string{"code"},
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"client_id": []string{"XXX"},
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"connector_id": []string{"fake"},
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"scope": []string{"openid"},
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},
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wantCode: http.StatusFound,
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wantLocation: "http://fake.example.com",
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},
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// provided redirect_uri matches client
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{
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query: url.Values{
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"response_type": []string{"code"},
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"redirect_uri": []string{"http://client.example.com/callback"},
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"client_id": []string{"XXX"},
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"connector_id": []string{"fake"},
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"scope": []string{"openid"},
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},
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wantCode: http.StatusFound,
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wantLocation: "http://fake.example.com",
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},
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// provided redirect_uri does not match client
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{
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query: url.Values{
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"response_type": []string{"code"},
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"redirect_uri": []string{"http://unrecognized.example.com/callback"},
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"client_id": []string{"XXX"},
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"connector_id": []string{"fake"},
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"scope": []string{"openid"},
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},
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wantCode: http.StatusBadRequest,
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},
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// nonexistant client_id
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{
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query: url.Values{
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"response_type": []string{"code"},
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"redirect_uri": []string{"http://client.example.com/callback"},
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"client_id": []string{"YYY"},
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"connector_id": []string{"fake"},
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"scope": []string{"openid"},
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},
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wantCode: http.StatusBadRequest,
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},
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// unsupported response type, redirects back to client
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{
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query: url.Values{
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"response_type": []string{"token"},
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"client_id": []string{"XXX"},
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"connector_id": []string{"fake"},
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"scope": []string{"openid"},
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},
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wantCode: http.StatusFound,
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wantLocation: "http://client.example.com/callback?error=unsupported_response_type&state=",
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},
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// no 'openid' in scope
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{
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query: url.Values{
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"response_type": []string{"code"},
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"redirect_uri": []string{"http://client.example.com/callback"},
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"client_id": []string{"XXX"},
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"connector_id": []string{"fake"},
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},
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wantCode: http.StatusBadRequest,
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},
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}
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for i, tt := range tests {
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hdlr := handleAuthFunc(srv, idpcs, nil, true)
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w := httptest.NewRecorder()
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u := fmt.Sprintf("http://server.example.com?%s", tt.query.Encode())
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req, err := http.NewRequest("GET", u, nil)
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if err != nil {
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t.Errorf("case %d: unable to form HTTP request: %v", i, err)
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continue
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}
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hdlr.ServeHTTP(w, req)
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if tt.wantCode != w.Code {
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t.Errorf("case %d: HTTP code mismatch: want=%d got=%d", i, tt.wantCode, w.Code)
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continue
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}
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gotLocation := w.Header().Get("Location")
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if tt.wantLocation != gotLocation {
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t.Errorf("case %d: HTTP Location header mismatch: want=%s got=%s", i, tt.wantLocation, gotLocation)
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}
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}
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}
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func TestHandleAuthFuncResponsesMultipleRedirectURLs(t *testing.T) {
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idpcs := []connector.Connector{
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&fakeConnector{loginURL: "http://fake.example.com"},
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}
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srv := &Server{
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IssuerURL: url.URL{Scheme: "http", Host: "server.example.com"},
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SessionManager: session.NewSessionManager(session.NewSessionRepo(), session.NewSessionKeyRepo()),
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ClientIdentityRepo: client.NewClientIdentityRepo([]oidc.ClientIdentity{
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oidc.ClientIdentity{
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Credentials: oidc.ClientCredentials{
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ID: "XXX",
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Secret: "secrete",
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},
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Metadata: oidc.ClientMetadata{
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RedirectURIs: []url.URL{
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url.URL{Scheme: "http", Host: "foo.example.com", Path: "/callback"},
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url.URL{Scheme: "http", Host: "bar.example.com", Path: "/callback"},
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},
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},
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},
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}),
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}
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tests := []struct {
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query url.Values
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wantCode int
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wantLocation string
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}{
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// provided redirect_uri matches client's first
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{
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query: url.Values{
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"response_type": []string{"code"},
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"redirect_uri": []string{"http://foo.example.com/callback"},
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"client_id": []string{"XXX"},
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"connector_id": []string{"fake"},
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"scope": []string{"openid"},
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},
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wantCode: http.StatusFound,
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wantLocation: "http://fake.example.com",
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},
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// provided redirect_uri matches client's second
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{
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query: url.Values{
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"response_type": []string{"code"},
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"redirect_uri": []string{"http://bar.example.com/callback"},
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"client_id": []string{"XXX"},
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"connector_id": []string{"fake"},
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"scope": []string{"openid"},
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},
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wantCode: http.StatusFound,
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wantLocation: "http://fake.example.com",
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},
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// provided redirect_uri does not match either of client's
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{
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query: url.Values{
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"response_type": []string{"code"},
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"redirect_uri": []string{"http://unrecognized.example.com/callback"},
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"client_id": []string{"XXX"},
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"connector_id": []string{"fake"},
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"scope": []string{"openid"},
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},
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wantCode: http.StatusBadRequest,
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},
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// no redirect_uri provided
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{
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query: url.Values{
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"response_type": []string{"code"},
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"client_id": []string{"XXX"},
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"connector_id": []string{"fake"},
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"scope": []string{"openid"},
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},
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wantCode: http.StatusBadRequest,
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},
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}
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for i, tt := range tests {
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hdlr := handleAuthFunc(srv, idpcs, nil, true)
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w := httptest.NewRecorder()
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u := fmt.Sprintf("http://server.example.com?%s", tt.query.Encode())
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req, err := http.NewRequest("GET", u, nil)
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if err != nil {
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t.Errorf("case %d: unable to form HTTP request: %v", i, err)
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continue
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}
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hdlr.ServeHTTP(w, req)
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if tt.wantCode != w.Code {
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t.Errorf("case %d: HTTP code mismatch: want=%d got=%d", i, tt.wantCode, w.Code)
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t.Errorf("case %d: BODY: %v", i, w.Body.String())
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t.Errorf("case %d: LOCO: %v", i, w.HeaderMap.Get("Location"))
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continue
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}
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gotLocation := w.Header().Get("Location")
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if tt.wantLocation != gotLocation {
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t.Errorf("case %d: HTTP Location header mismatch: want=%s got=%s", i, tt.wantLocation, gotLocation)
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}
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}
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}
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func TestHandleTokenFuncMethodNotAllowed(t *testing.T) {
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for _, m := range []string{"GET", "PUT", "DELETE"} {
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hdlr := handleTokenFunc(nil)
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req, err := http.NewRequest(m, "http://example.com", nil)
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if err != nil {
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t.Errorf("case %s: unable to create HTTP request: %v", m, err)
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continue
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}
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w := httptest.NewRecorder()
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hdlr.ServeHTTP(w, req)
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want := http.StatusMethodNotAllowed
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got := w.Code
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if want != got {
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t.Errorf("case %s: expected HTTP %d, got %d", m, want, got)
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}
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}
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}
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func TestHandleTokenFuncState(t *testing.T) {
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want := "test-state"
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v := url.Values{
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"state": {want},
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}
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hdlr := handleTokenFunc(nil)
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req, err := http.NewRequest("POST", "http://example.com", strings.NewReader(v.Encode()))
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if err != nil {
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t.Errorf("unable to create HTTP request, error=%v", err)
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}
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req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
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w := httptest.NewRecorder()
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hdlr.ServeHTTP(w, req)
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// should have errored and returned state in the response body
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var resp map[string]string
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if err = json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
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t.Errorf("error unmarshaling response, error=%v", err)
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}
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got := resp["state"]
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if want != got {
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t.Errorf("unexpected state, want=%v, got=%v", want, got)
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}
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}
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func TestHandleDiscoveryFuncMethodNotAllowed(t *testing.T) {
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for _, m := range []string{"POST", "PUT", "DELETE"} {
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hdlr := handleDiscoveryFunc(oidc.ProviderConfig{})
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req, err := http.NewRequest(m, "http://example.com", nil)
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if err != nil {
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t.Errorf("case %s: unable to create HTTP request: %v", m, err)
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continue
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}
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w := httptest.NewRecorder()
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hdlr.ServeHTTP(w, req)
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want := http.StatusMethodNotAllowed
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got := w.Code
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if want != got {
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t.Errorf("case %s: expected HTTP %d, got %d", m, want, got)
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}
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}
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}
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func TestHandleDiscoveryFunc(t *testing.T) {
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u := url.URL{Scheme: "http", Host: "server.example.com"}
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pathURL := func(path string) *url.URL {
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ucopy := u
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ucopy.Path = path
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return &ucopy
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}
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cfg := oidc.ProviderConfig{
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Issuer: &u,
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AuthEndpoint: pathURL(httpPathAuth),
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TokenEndpoint: pathURL(httpPathToken),
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KeysEndpoint: pathURL(httpPathKeys),
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GrantTypesSupported: []string{oauth2.GrantTypeAuthCode},
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ResponseTypesSupported: []string{"code"},
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SubjectTypesSupported: []string{"public"},
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IDTokenSigningAlgValues: []string{"RS256"},
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TokenEndpointAuthMethodsSupported: []string{"client_secret_basic"},
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}
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req, err := http.NewRequest("GET", "http://server.example.com", nil)
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if err != nil {
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t.Fatalf("Failed creating HTTP request: err=%v", err)
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}
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w := httptest.NewRecorder()
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hdlr := handleDiscoveryFunc(cfg)
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hdlr.ServeHTTP(w, req)
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if w.Code != http.StatusOK {
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t.Fatalf("Incorrect status code: want=200 got=%d", w.Code)
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}
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h := w.Header()
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if ct := h.Get("Content-Type"); ct != "application/json" {
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t.Fatalf("Incorrect Content-Type: want=application/json, got %s", ct)
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}
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gotCC := h.Get("Cache-Control")
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wantCC := "public, max-age=86400"
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if wantCC != gotCC {
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t.Fatalf("Incorrect Cache-Control header: want=%q, got=%q", wantCC, gotCC)
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}
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wantBody := `{"issuer":"http://server.example.com","authorization_endpoint":"http://server.example.com/auth","token_endpoint":"http://server.example.com/token","jwks_uri":"http://server.example.com/keys","response_types_supported":["code"],"grant_types_supported":["authorization_code"],"subject_types_supported":["public"],"id_token_signing_alg_values_supported":["RS256"],"token_endpoint_auth_methods_supported":["client_secret_basic"]}`
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gotBody := w.Body.String()
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if wantBody != gotBody {
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t.Fatalf("Incorrect body: want=%s got=%s", wantBody, gotBody)
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}
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}
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func TestHandleKeysFuncMethodNotAllowed(t *testing.T) {
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for _, m := range []string{"POST", "PUT", "DELETE"} {
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hdlr := handleKeysFunc(nil, clockwork.NewRealClock())
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req, err := http.NewRequest(m, "http://example.com", nil)
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if err != nil {
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t.Errorf("case %s: unable to create HTTP request: %v", m, err)
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continue
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}
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w := httptest.NewRecorder()
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hdlr.ServeHTTP(w, req)
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want := http.StatusMethodNotAllowed
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got := w.Code
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if want != got {
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t.Errorf("case %s: expected HTTP %d, got %d", m, want, got)
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}
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}
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}
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func TestHandleKeysFunc(t *testing.T) {
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fc := clockwork.NewFakeClock()
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exp := fc.Now().Add(13 * time.Second)
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km := &StaticKeyManager{
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expiresAt: exp,
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keys: []jose.JWK{
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jose.JWK{
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ID: "1234",
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Type: "RSA",
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Alg: "RS256",
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Use: "sig",
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Exponent: 65537,
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Modulus: big.NewInt(int64(5716758339926702)),
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},
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jose.JWK{
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ID: "5678",
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Type: "RSA",
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Alg: "RS256",
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Use: "sig",
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Exponent: 65537,
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Modulus: big.NewInt(int64(1234294715519622)),
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},
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},
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}
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req, err := http.NewRequest("GET", "http://server.example.com", nil)
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if err != nil {
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t.Fatalf("Failed creating HTTP request: err=%v", err)
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}
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w := httptest.NewRecorder()
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hdlr := handleKeysFunc(km, fc)
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hdlr.ServeHTTP(w, req)
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if w.Code != http.StatusOK {
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t.Fatalf("Incorrect status code: want=200 got=%d", w.Code)
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}
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wantHeader := http.Header{
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"Content-Type": []string{"application/json"},
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"Cache-Control": []string{"public, max-age=13"},
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"Expires": []string{exp.Format(time.RFC1123)},
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}
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gotHeader := w.Header()
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if !reflect.DeepEqual(wantHeader, gotHeader) {
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t.Fatalf("Incorrect headers: want=%#v got=%#v", wantHeader, gotHeader)
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}
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wantBody := `{"keys":[{"kid":"1234","kty":"RSA","alg":"RS256","use":"sig","e":"AQAB","n":"FE9chh46rg=="},{"kid":"5678","kty":"RSA","alg":"RS256","use":"sig","e":"AQAB","n":"BGKVohEShg=="}]}`
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gotBody := w.Body.String()
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if wantBody != gotBody {
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t.Fatalf("Incorrect body: want=%s got=%s", wantBody, gotBody)
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}
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}
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func TestShouldReprompt(t *testing.T) {
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tests := []struct {
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c *http.Cookie
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v bool
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}{
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// No cookie
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{
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c: nil,
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v: false,
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},
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// different cookie
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{
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c: &http.Cookie{
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Name: "rando-cookie",
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},
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v: false,
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},
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// actual cookie we care about
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{
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c: &http.Cookie{
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Name: "LastSeen",
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},
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v: true,
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},
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}
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for i, tt := range tests {
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r := &http.Request{Header: make(http.Header)}
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if tt.c != nil {
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r.AddCookie(tt.c)
|
|
}
|
|
want := tt.v
|
|
got := shouldReprompt(r)
|
|
if want != got {
|
|
t.Errorf("case %d: want=%t, got=%t", i, want, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
type checkable struct {
|
|
healthy bool
|
|
}
|
|
|
|
func (c checkable) Healthy() (err error) {
|
|
if !c.healthy {
|
|
err = errors.New("im unhealthy")
|
|
}
|
|
return
|
|
}
|