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tests: Add test for access to encrypted version of '.' and '..' 

To show that https://github.com/rfjakob/gocryptfs/issues/163 has been fixed.
This commit is contained in:
Sebastian Lackner 2017-11-23 01:38:30 +01:00 committed by rfjakob
parent f80f19f589
commit d257bb34c1
1 changed files with 15 additions and 1 deletions
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16
tests/example_filesystems/example_filesystems_test.go
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@ -10,6 +10,7 @@ import (
"flag"
"fmt"
"os"
"syscall"
"testing"
"github.com/rfjakob/gocryptfs/internal/stupidgcm"
@ -257,6 +258,7 @@ func TestExampleFSv13(t *testing.T) {
// Create a full crypto round-trip by mounting two times:
// dirA -> reverse mount -> dirB -> forward mount -> dirC
func TestExampleFSv13reverse(t *testing.T) {
var R_OK uint32 = 4
// Prepare directories
dirA := "v1.3-reverse"
dirB := test_helpers.TmpDir + "/" + dirA + ".B"
@ -278,8 +280,20 @@ func TestExampleFSv13reverse(t *testing.T) {
test_helpers.MountOrFatal(t, dirB, dirC, "-extpass", "echo test", opensslOpt)
// Test
checkExampleFSrw(t, dirC, false)
// Access to encrypted version of '..' should fail
cPath := dirB + "/D8VwRPqWW8x7M5OEoMs0Eg"
err = syscall.Access(cPath, R_OK)
if err != syscall.ENOENT {
t.Errorf("want ENOENT, got: %v", err)
}
// Access to encrypted version of '.' should fail
cPath = dirB + "/kkmARPseVj4XQFW-EL42-w"
err = syscall.Access(cPath, R_OK)
if err != syscall.ENOENT {
t.Errorf("want ENOENT, got: %v", err)
}
// Encrypted version of dir1/dir2/file (10000 zero bytes)
cPath := dirB + "/zOsW1-BUX54hC2hmhu2EOw/4ZqrpGQdw5r07KR1qw2ZeQ/tfCm9Sp9J_Dvc-jD7J6p8g"
cPath = dirB + "/zOsW1-BUX54hC2hmhu2EOw/4ZqrpGQdw5r07KR1qw2ZeQ/tfCm9Sp9J_Dvc-jD7J6p8g"
want := "9818501d214c5eb42ca2472caf6c82a1"
actual := test_helpers.Md5fn(cPath)
if actual != want {