func TestCtlSock(t *testing.T) {
cDir := test_helpers.InitFS(t)
pDir := cDir + ".mnt"
sock := cDir + ".sock"
test_helpers.MountOrFatal(t, cDir, pDir, "-ctlsock="+sock, "-extpass", "echo test")
defer test_helpers.UnmountPanic(pDir)
req := ctlsock.RequestStruct{
EncryptPath: "foobar",
}
response := test_helpers.QueryCtlSock(t, sock, req)
if response.Result == "" || response.ErrNo != 0 {
t.Errorf("got an error reply: %+v", response)
}
req.EncryptPath = "not-existing-dir/xyz"
response = test_helpers.QueryCtlSock(t, sock, req)
if response.ErrNo != int32(syscall.ENOENT) || response.Result != "" {
t.Errorf("incorrect error handling: %+v", response)
}
// Strange paths should not cause a crash
crashers := []string{"/foo", "foo/", "/foo/", ".", "/////", "/../../."}
for _, c := range crashers {
req.EncryptPath = c
// QueryCtlSock calls t.Fatal if it gets EOF when gocryptfs panics
test_helpers.QueryCtlSock(t, sock, req)
}
}
// Test DecryptPath and EncryptPath
func TestCtlSockPathOps(t *testing.T) {
mnt, err := ioutil.TempDir(test_helpers.TmpDir, "reverse_mnt_")
if err != nil {
t.Fatal(err)
}
sock := mnt + ".sock"
test_helpers.MountOrFatal(t, "ctlsock_reverse_test_fs", mnt, "-reverse", "-extpass", "echo test", "-ctlsock="+sock)
defer test_helpers.UnmountPanic(mnt)
var req ctlsock.RequestStruct
for i, tc := range ctlSockTestCases {
// Decrypt
req = ctlsock.RequestStruct{DecryptPath: tc[0]}
response := test_helpers.QueryCtlSock(t, sock, req)
if response.ErrNo != 0 {
t.Errorf("Testcase %d Decrypt: %q ErrNo=%d ErrText=%s", i, tc[0], response.ErrNo, response.ErrText)
} else if response.Result != tc[1] {
t.Errorf("Testcase %d Decrypt: Want %q got %q", i, tc[1], response.Result)
}
// Encrypt
req = ctlsock.RequestStruct{EncryptPath: tc[1]}
response = test_helpers.QueryCtlSock(t, sock, req)
if response.ErrNo != 0 {
t.Errorf("Testcase %d Encrypt: %q ErrNo=%d ErrText=%s", i, tc[0], response.ErrNo, response.ErrText)
} else if response.Result != tc[0] {
t.Errorf("Testcase %d Encrypt: Want %q got %q", i, tc[1], response.Result)
}
}
}
// We should not panic when somebody feeds requests that make no sense
func TestCtlSockCrash(t *testing.T) {
mnt, err := ioutil.TempDir(test_helpers.TmpDir, "reverse_mnt_")
if err != nil {
t.Fatal(err)
}
sock := mnt + ".sock"
test_helpers.MountOrFatal(t, "ctlsock_reverse_test_fs", mnt, "-reverse", "-extpass", "echo test", "-ctlsock="+sock,
"-wpanic=0", "-nosyslog=0")
defer test_helpers.UnmountPanic(mnt)
// Try to crash it
req := ctlsock.RequestStruct{DecryptPath: "gocryptfs.longname.XXX_TestCtlSockCrash_XXX.name"}
test_helpers.QueryCtlSock(t, sock, req)
}