mirror of
https://github.com/tailscale/tailscale.git
synced 2024-11-26 19:45:35 +00:00
c25968e1c5
Also perform minor cleanups on the ctxkey package itself. Provide guidance on when to use ctxkey.Key[T] over ctxkey.New. Also, allow for interface kinds because the value wrapping trick also happens to fix edge cases with interfaces in Go. Updates #cleanup Signed-off-by: Joe Tsai <joetsai@digital-static.net>
115 lines
2.8 KiB
Go
115 lines
2.8 KiB
Go
// Copyright (c) Tailscale Inc & AUTHORS
|
|
// SPDX-License-Identifier: BSD-3-Clause
|
|
|
|
//go:build !plan9
|
|
|
|
package main
|
|
|
|
import (
|
|
"net/http"
|
|
"testing"
|
|
|
|
"github.com/google/go-cmp/cmp"
|
|
"go.uber.org/zap"
|
|
"tailscale.com/client/tailscale/apitype"
|
|
"tailscale.com/tailcfg"
|
|
"tailscale.com/util/must"
|
|
)
|
|
|
|
func TestImpersonationHeaders(t *testing.T) {
|
|
zl, err := zap.NewDevelopment()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
tests := []struct {
|
|
name string
|
|
emailish string
|
|
tags []string
|
|
capMap tailcfg.PeerCapMap
|
|
|
|
wantHeaders http.Header
|
|
}{
|
|
{
|
|
name: "user",
|
|
emailish: "foo@example.com",
|
|
wantHeaders: http.Header{
|
|
"Impersonate-User": {"foo@example.com"},
|
|
},
|
|
},
|
|
{
|
|
name: "tagged",
|
|
emailish: "tagged-device",
|
|
tags: []string{"tag:foo", "tag:bar"},
|
|
wantHeaders: http.Header{
|
|
"Impersonate-User": {"node.ts.net"},
|
|
"Impersonate-Group": {"tag:foo", "tag:bar"},
|
|
},
|
|
},
|
|
{
|
|
name: "user-with-cap",
|
|
emailish: "foo@example.com",
|
|
capMap: tailcfg.PeerCapMap{
|
|
capabilityName: {
|
|
tailcfg.RawMessage(`{"impersonate":{"groups":["group1","group2"]}}`),
|
|
tailcfg.RawMessage(`{"impersonate":{"groups":["group1","group3"]}}`), // One group is duplicated.
|
|
tailcfg.RawMessage(`{"impersonate":{"groups":["group4"]}}`),
|
|
tailcfg.RawMessage(`{"impersonate":{"groups":["group2"]}}`), // duplicate
|
|
|
|
// These should be ignored, but should parse correctly.
|
|
tailcfg.RawMessage(`{}`),
|
|
tailcfg.RawMessage(`{"impersonate":{}}`),
|
|
tailcfg.RawMessage(`{"impersonate":{"groups":[]}}`),
|
|
},
|
|
},
|
|
wantHeaders: http.Header{
|
|
"Impersonate-Group": {"group1", "group2", "group3", "group4"},
|
|
"Impersonate-User": {"foo@example.com"},
|
|
},
|
|
},
|
|
{
|
|
name: "tagged-with-cap",
|
|
emailish: "tagged-device",
|
|
tags: []string{"tag:foo", "tag:bar"},
|
|
capMap: tailcfg.PeerCapMap{
|
|
capabilityName: {
|
|
tailcfg.RawMessage(`{"impersonate":{"groups":["group1"]}}`),
|
|
},
|
|
},
|
|
wantHeaders: http.Header{
|
|
"Impersonate-Group": {"group1"},
|
|
"Impersonate-User": {"node.ts.net"},
|
|
},
|
|
},
|
|
{
|
|
name: "bad-cap",
|
|
emailish: "tagged-device",
|
|
tags: []string{"tag:foo", "tag:bar"},
|
|
capMap: tailcfg.PeerCapMap{
|
|
capabilityName: {
|
|
tailcfg.RawMessage(`[]`),
|
|
},
|
|
},
|
|
wantHeaders: http.Header{},
|
|
},
|
|
}
|
|
|
|
for _, tc := range tests {
|
|
r := must.Get(http.NewRequest("GET", "https://op.ts.net/api/foo", nil))
|
|
r = r.WithContext(whoIsKey.WithValue(r.Context(), &apitype.WhoIsResponse{
|
|
Node: &tailcfg.Node{
|
|
Name: "node.ts.net",
|
|
Tags: tc.tags,
|
|
},
|
|
UserProfile: &tailcfg.UserProfile{
|
|
LoginName: tc.emailish,
|
|
},
|
|
CapMap: tc.capMap,
|
|
}))
|
|
addImpersonationHeaders(r, zl.Sugar())
|
|
|
|
if d := cmp.Diff(tc.wantHeaders, r.Header); d != "" {
|
|
t.Errorf("unexpected header (-want +got):\n%s", d)
|
|
}
|
|
}
|
|
}
|