feat(op): Add response_mode: form_post (#551)

* feat(op): Add response_mode: form_post

* Fix to parse the template ahead of time

* Fix to render the template in a buffer

* Remove unnecessary import

* Fix test

* Fix example client setting

* Make sure the client not to reuse the content of the response

* Fix error handling

* Add the response_mode param

* Allow implicit flow in the example app

* feat(rp): allow form_post in code exchange callback handler

---------

Co-authored-by: Tim Möhlmann <tim+github@zitadel.com>
This commit is contained in:
Ayato 2024-03-05 22:04:43 +09:00 committed by GitHub
parent fc743a69c7
commit 5ef597b1db
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8 changed files with 131 additions and 11 deletions

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@ -1027,9 +1027,10 @@ func TestAuthResponseCode(t *testing.T) {
authorizer func(*testing.T) op.Authorizer
}
type res struct {
wantCode int
wantLocationHeader string
wantBody string
wantCode int
wantLocationHeader string
wantCacheControlHeader string
wantBody string
}
tests := []struct {
name string
@ -1111,6 +1112,33 @@ func TestAuthResponseCode(t *testing.T) {
wantBody: "",
},
},
{
name: "success form_post",
args: args{
authReq: &storage.AuthRequest{
ID: "id1",
CallbackURI: "https://example.com/callback",
TransferState: "state1",
ResponseMode: "form_post",
},
authorizer: func(t *testing.T) op.Authorizer {
ctrl := gomock.NewController(t)
storage := mock.NewMockStorage(ctrl)
storage.EXPECT().SaveAuthCode(context.Background(), "id1", "id1")
authorizer := mock.NewMockAuthorizer(ctrl)
authorizer.EXPECT().Storage().Return(storage)
authorizer.EXPECT().Crypto().Return(&mockCrypto{})
authorizer.EXPECT().Encoder().Return(schema.NewEncoder())
return authorizer
},
},
res: res{
wantCode: http.StatusOK,
wantCacheControlHeader: "no-store",
wantBody: "<!doctype html>\n<html>\n<head><meta charset=\"UTF-8\" /></head>\n<body onload=\"javascript:document.forms[0].submit()\">\n<form method=\"post\" action=\"https://example.com/callback\">\n<input type=\"hidden\" name=\"state\" value=\"state1\"/>\n<input type=\"hidden\" name=\"code\" value=\"id1\" />\n\n\n\n\n</form>\n</body>\n</html>",
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
@ -1121,6 +1149,7 @@ func TestAuthResponseCode(t *testing.T) {
defer resp.Body.Close()
assert.Equal(t, tt.res.wantCode, resp.StatusCode)
assert.Equal(t, tt.res.wantLocationHeader, resp.Header.Get("Location"))
assert.Equal(t, tt.res.wantCacheControlHeader, resp.Header.Get("Cache-Control"))
body, err := io.ReadAll(resp.Body)
require.NoError(t, err)
assert.Equal(t, tt.res.wantBody, string(body))