hardcoresushi/libgocryptfs
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tests: add test for -password -masterkey

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Also, make the other password tests more rigorous by verifying the
fs content.
This commit is contained in:
Jakob Unterwurzacher 2016-10-16 19:13:00 +02:00
parent c487e176bd
commit 4866785f4b
2 changed files with 100 additions and 0 deletions
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82
tests/cli/cli_test.go
View File

@ -6,6 +6,7 @@ import (
"io/ioutil"
"os"
"os/exec"
"syscall"
"testing"
"github.com/rfjakob/gocryptfs/internal/configfile"
@ -97,7 +98,88 @@ func testPasswd(t *testing.T, dir string, extraArgs ...string) {
func TestPasswd(t *testing.T) {
// Create FS
dir := test_helpers.InitFS(t)
mnt := dir + ".mnt"
// Add content
test_helpers.MountOrFatal(t, dir, mnt, "-extpass", "echo test")
file1 := mnt + "/file1"
err := ioutil.WriteFile(file1, []byte("somecontent"), 0600)
if err != nil {
t.Fatal(err)
}
err = test_helpers.UnmountErr(mnt)
if err != nil {
t.Fatal(err)
}
// Change password to "newpasswd"
testPasswd(t, dir)
// Mount and verify
test_helpers.MountOrFatal(t, dir, mnt, "-extpass", "echo newpasswd")
content, err := ioutil.ReadFile(file1)
if err != nil {
t.Error(err)
} else if string(content) != "somecontent" {
t.Errorf("wrong content: %q", string(content))
}
err = test_helpers.UnmountErr(mnt)
if err != nil {
t.Fatal(err)
}
}
// Test -passwd with -masterkey
func TestPasswdMasterkey(t *testing.T) {
// Create FS
dir := test_helpers.InitFS(t)
// Overwrite with config with known master key
conf, err := ioutil.ReadFile("gocryptfs.conf.b9e5ba23")
if err != nil {
t.Fatal(err)
}
syscall.Unlink(dir + "/gocryptfs.conf")
err = ioutil.WriteFile(dir+"/gocryptfs.conf", conf, 0600)
if err != nil {
t.Fatal(err)
}
// Add content
mnt := dir + ".mnt"
test_helpers.MountOrFatal(t, dir, mnt, "-extpass", "echo test")
file1 := mnt + "/file1"
err = ioutil.WriteFile(file1, []byte("somecontent"), 0600)
if err != nil {
t.Fatal(err)
}
test_helpers.UnmountPanic(mnt)
// Change password using stdin
args := []string{"-q", "-passwd", "-masterkey",
"b9e5ba23-981a22b8-c8d790d8-627add29-f680513f-b7b7035f-d203fb83-21d82205"}
args = append(args, dir)
cmd := exec.Command(test_helpers.GocryptfsBinary, args...)
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
p, err := cmd.StdinPipe()
if err != nil {
t.Fatal(err)
}
err = cmd.Start()
if err != nil {
t.Error(err)
}
// New password
p.Write([]byte("newpasswd\n"))
p.Close()
err = cmd.Wait()
if err != nil {
t.Error(err)
}
// Mount and verify
test_helpers.MountOrFatal(t, dir, mnt, "-extpass", "echo newpasswd")
content, err := ioutil.ReadFile(file1)
if err != nil {
t.Error(err)
} else if string(content) != "somecontent" {
t.Errorf("wrong content: %q", string(content))
}
test_helpers.UnmountPanic(mnt)
}
// Test -passwd with -reverse

18
tests/cli/gocryptfs.conf.b9e5ba23 Normal file
View File

@ -0,0 +1,18 @@
{
"Creator": "gocryptfs v1.1-rc1-31-gc487e17-dirty",
"EncryptedKey": "vthRM/vXg3Cn16jld2JxPiRv8OSBSwTYDzOqdlrvD1agJefZhhvDQS7b5fC7B7JRL4UiVUKkNaJRVMRf",
"ScryptObject": {
"Salt": "uVwNDUMLWktmV0WgvPHztVrmoahfYN8A/22I/uq66sU=",
"N": 1024,
"R": 8,
"P": 1,
"KeyLen": 32
},
"Version": 2,
"FeatureFlags": [
"GCMIV128",
"DirIV",
"EMENames",
"LongNames"
]
}