agentbbs/internal/files/e2e_test.go
Anthony Ettinger a2d4817a8e files: per-user public at ~name/public; home = member directory
Re-model the web file host as a file server (not a website host):

- Drop the misnamed /site area. A member's public files are now their
  /me/public subfolder (unix ~/public), served anonymously at
  ~<name>/public. The rest of /me stays private; only ~name/public is
  ever exposed. Bare /~name redirects to /~name/public/.
- The root / is now a directory of ALL members, each linked to their BBS
  site (https://<bbs-host>/~name via WebConfig.SiteBase) AND their public
  files here (~name/public). No longer hides empty members.
- Sites/homepages stay on the BBS — files.<host> only links to them.
- Usage gauge is just /me again (which includes /me/public).

setup.sh + docs updated; tests cover ~name/public browse/download, the
bare-~name redirect, empty-member empty-listing, /public-only exposure,
and traversal confinement.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-26 01:21:00 +00:00

87 lines
2.2 KiB
Go

package files
import (
"io"
"net"
"sort"
"testing"
"github.com/pkg/sftp"
)
// startE2E wires a real sftp client to the request server for one member, over
// an in-memory pipe (no SSH transport).
func startE2E(t *testing.T) *sftp.Client {
t.Helper()
svc, _, u := newTestService(t)
sess, err := svc.newSession(u)
if err != nil {
t.Fatal(err)
}
srvConn, cliConn := net.Pipe()
handlers := sftp.Handlers{FileGet: sess, FilePut: sess, FileCmd: sess, FileList: sess}
server := sftp.NewRequestServer(srvConn, handlers)
go func() { _ = server.Serve() }()
client, err := sftp.NewClientPipe(cliConn, cliConn)
if err != nil {
t.Fatalf("NewClientPipe: %v", err)
}
t.Cleanup(func() { _ = client.Close(); _ = server.Close() })
return client
}
func TestE2E_RootListing(t *testing.T) {
client := startE2E(t)
infos, err := client.ReadDir("/")
if err != nil {
t.Fatalf("ReadDir /: %v", err)
}
var names []string
for _, fi := range infos {
names = append(names, fi.Name())
}
sort.Strings(names)
if len(names) != 2 || names[0] != "me" || names[1] != "public" {
t.Errorf("root listing = %v, want [me public]", names)
}
}
func TestE2E_UploadDownloadPrivate(t *testing.T) {
client := startE2E(t)
f, err := client.Create("/me/hello.txt")
if err != nil {
t.Fatalf("Create: %v", err)
}
if _, err := f.Write([]byte("hello bbs")); err != nil {
t.Fatalf("Write: %v", err)
}
if err := f.Close(); err != nil {
t.Fatalf("Close: %v", err)
}
rf, err := client.Open("/me/hello.txt")
if err != nil {
t.Fatalf("Open: %v", err)
}
defer rf.Close()
got, err := io.ReadAll(rf)
if err != nil {
t.Fatalf("ReadAll: %v", err)
}
if string(got) != "hello bbs" {
t.Errorf("read = %q, want %q", got, "hello bbs")
}
}
func TestE2E_TraversalDenied(t *testing.T) {
client := startE2E(t)
// A normalizing client may collapse "/me/../.." to "/" before sending, so
// the guarantee we assert is the negative one: no escape ever yields a
// handle onto a system path.
if _, err := client.Open("/me/../../../../etc/passwd"); err == nil {
t.Error("opening an escaping path should fail")
}
if _, err := client.Open("/etc/passwd"); err == nil {
t.Error("opening an unknown area should fail")
}
}