228 lines
6.8 KiB
Go
228 lines
6.8 KiB
Go
package example_filesystems
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// Mount example filesystems, check that the example content (normal file, symlinks)
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// is there and test mkdir and rmdir
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//
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// Runs all the tests twice, once with "-openssl=false" and once with
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// "-openssl=true".
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import (
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"flag"
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"fmt"
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"os"
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"testing"
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"github.com/rfjakob/gocryptfs/internal/cryptocore"
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"github.com/rfjakob/gocryptfs/tests/test_helpers"
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)
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const statusTxtContent = "It works!\n"
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var opensslOpt string
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func TestMain(m *testing.M) {
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// Make "testing.Verbose()" return the correct value
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flag.Parse()
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variants := []string{"-openssl=true", "-openssl=false"}
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if !cryptocore.HaveModernGoGCM {
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fmt.Printf("Skipping Go GCM variant, Go installation is too old")
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variants = variants[:1]
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}
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for _, opensslOpt = range variants {
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if testing.Verbose() {
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fmt.Printf("example_filesystems: testing with %q\n", opensslOpt)
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}
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test_helpers.ResetTmpDir(false)
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r := m.Run()
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if r != 0 {
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os.Exit(r)
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}
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}
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os.Exit(0)
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}
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// This filesystem is not supported anymore.
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func TestExampleFSv04(t *testing.T) {
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cDir := "v0.4"
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pDir := test_helpers.TmpDir + "/" + cDir
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err := test_helpers.Mount(cDir, pDir, false, "-extpass", "echo test", opensslOpt)
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if err == nil {
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t.Errorf("Mounting too old FS should fail")
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}
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}
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// This filesystem is not supported anymore.
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func TestExampleFSv05(t *testing.T) {
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cDir := "v0.5"
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pDir := test_helpers.TmpDir + "/" + cDir
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err := test_helpers.Mount(cDir, pDir, false, "-extpass", "echo test", opensslOpt)
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if err == nil {
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t.Errorf("Mounting too old FS should fail")
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}
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}
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// This filesystem is not supported anymore.
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func TestExampleFSv06(t *testing.T) {
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cDir := "v0.6"
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pDir := test_helpers.TmpDir + "/" + cDir
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err := test_helpers.Mount(cDir, pDir, false, "-extpass", "echo test", opensslOpt)
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if err == nil {
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t.Errorf("Mounting too old FS should fail")
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}
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}
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// This filesystem is not supported anymore.
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func TestExampleFSv06PlaintextNames(t *testing.T) {
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cDir := "v0.6-plaintextnames"
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pDir := test_helpers.TmpDir + "/" + cDir
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err := test_helpers.Mount(cDir, pDir, false, "-extpass", "echo test", opensslOpt)
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if err == nil {
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t.Errorf("Mounting too old FS should fail")
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}
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}
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// Test example_filesystems/v0.7
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// with password mount and -masterkey mount
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// v0.7 adds 128 bit GCM IVs
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func TestExampleFSv07(t *testing.T) {
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cDir := "v0.7"
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pDir := test_helpers.TmpDir + "/" + cDir
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err := os.Mkdir(pDir, 0777)
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if err != nil {
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t.Fatal(err)
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}
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test_helpers.MountOrFatal(t, cDir, pDir, "-extpass", "echo test", opensslOpt)
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checkExampleFS(t, pDir, true)
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test_helpers.UnmountPanic(pDir)
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test_helpers.MountOrFatal(t, cDir, pDir, "-masterkey",
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"ed7f6d83-40cce86c-0e7d79c2-a9438710-575221bf-30a0eb60-2821fa8f-7f3123bf",
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opensslOpt)
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checkExampleFS(t, pDir, true)
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test_helpers.UnmountPanic(pDir)
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}
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// gocryptfs v0.7 filesystem created with "-plaintextnames"
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func TestExampleFSv07PlaintextNames(t *testing.T) {
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cDir := "v0.7-plaintextnames"
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pDir := test_helpers.TmpDir + "/" + cDir + ".mnt"
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test_helpers.MountOrFatal(t, cDir, pDir, "-extpass", "echo test", opensslOpt)
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checkExampleFS(t, pDir, true)
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test_helpers.UnmountPanic(pDir)
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// The actual unmount takes some time, this causes weird problems. Just don't
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// reuse the mountpoint.
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pDir = pDir + ".2"
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test_helpers.MountOrFatal(t, cDir, pDir, "-plaintextnames", "-masterkey",
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"6d96397b-585631e1-c7cba69d-61e738b6-4d5ad2c2-e21f0fb3-52f60d3a-b08526f7",
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opensslOpt)
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checkExampleFS(t, pDir, true)
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test_helpers.UnmountPanic(pDir)
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}
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// Test example_filesystems/v0.9
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// (gocryptfs v0.9 introduced long file name support)
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func TestExampleFSv09(t *testing.T) {
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cDir := "v0.9"
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pDir := test_helpers.TmpDir + "/" + cDir
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err := os.Mkdir(pDir, 0777)
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if err != nil {
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t.Fatal(err)
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}
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test_helpers.MountOrFatal(t, cDir, pDir, "-extpass", "echo test", opensslOpt)
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checkExampleFSLongnames(t, pDir)
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test_helpers.UnmountPanic(pDir)
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pDir = pDir + ".2"
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test_helpers.MountOrFatal(t, cDir, pDir, "-masterkey",
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"1cafe3f4-bc316466-2214c47c-ecd89bf3-4e078fe4-f5faeea7-8b7cab02-884f5e1c",
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opensslOpt)
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checkExampleFSLongnames(t, pDir)
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test_helpers.UnmountPanic(pDir)
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}
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// gocryptfs v1.1 introduced AES-SIV
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func TestExampleFSv11(t *testing.T) {
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cDir := "v1.1-aessiv"
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pDir := test_helpers.TmpDir + "/" + cDir
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err := os.Mkdir(pDir, 0777)
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if err != nil {
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t.Fatal(err)
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}
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test_helpers.MountOrFatal(t, cDir, pDir, "-extpass", "echo test", opensslOpt)
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checkExampleFSLongnames(t, pDir)
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test_helpers.UnmountPanic(pDir)
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pDir = pDir + ".2"
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test_helpers.MountOrFatal(t, cDir, pDir, "-masterkey",
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"eaf371c3-f9a55336-8819f22b-7bccd7c2-a738cf61-7261c658-14c28a03-9428992b",
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"-aessiv", opensslOpt)
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checkExampleFSLongnames(t, pDir)
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test_helpers.UnmountPanic(pDir)
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}
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// gocryptfs v1.1 introduced reverse mode
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func TestExampleFSv11reverse(t *testing.T) {
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dirA := "v1.1-reverse"
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dirB := test_helpers.TmpDir + "/" + dirA + ".B"
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err := os.Mkdir(dirB, 0700)
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if err != nil {
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t.Fatal(err)
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}
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dirC := test_helpers.TmpDir + "/" + dirA + ".C"
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err = os.Mkdir(dirC, 0700)
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if err != nil {
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t.Fatal(err)
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}
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test_helpers.MountOrFatal(t, dirA, dirB, "-reverse", "-extpass", "echo test", opensslOpt)
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c := dirB + "/gocryptfs.conf"
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if !test_helpers.VerifyExistence(c) {
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t.Errorf("%s missing", c)
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}
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test_helpers.MountOrFatal(t, dirB, dirC, "-extpass", "echo test", opensslOpt)
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checkExampleFSrw(t, dirC, false)
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test_helpers.UnmountPanic(dirC)
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test_helpers.UnmountPanic(dirB)
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m := "68b51855-042abd80-635ae1ba-90152a78-2ec2d243-832ac72a-eab0561a-f2d37913"
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test_helpers.MountOrFatal(t, dirA, dirB, "-reverse", "-masterkey", m, opensslOpt)
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if !test_helpers.VerifyExistence(c) {
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t.Errorf("%s missing", c)
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}
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test_helpers.MountOrFatal(t, dirB, dirC, "-aessiv", "-masterkey", m, opensslOpt)
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checkExampleFSrw(t, dirC, false)
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test_helpers.UnmountPanic(dirC)
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test_helpers.UnmountPanic(dirB)
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}
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// gocryptfs v1.1 introduced reverse mode
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func TestExampleFSv11reversePlaintextnames(t *testing.T) {
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dirA := "v1.1-reverse-plaintextnames"
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dirB := test_helpers.TmpDir + "/" + dirA + ".B"
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err := os.Mkdir(dirB, 0700)
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if err != nil {
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t.Fatal(err)
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}
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dirC := test_helpers.TmpDir + "/" + dirA + ".C"
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err = os.Mkdir(dirC, 0700)
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if err != nil {
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t.Fatal(err)
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}
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test_helpers.MountOrFatal(t, dirA, dirB, "-reverse", "-extpass", "echo test", opensslOpt)
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c := dirB + "/gocryptfs.conf"
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if !test_helpers.VerifyExistence(c) {
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t.Errorf("%s missing", c)
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}
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test_helpers.MountOrFatal(t, dirB, dirC, "-extpass", "echo test", opensslOpt)
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checkExampleFSrw(t, dirC, false)
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test_helpers.UnmountPanic(dirC)
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test_helpers.UnmountPanic(dirB)
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m := "e7fb8f0d-2a81df9e-26611e4b-5540b218-e48aa458-c2a623af-d0c82637-1466b5f2"
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test_helpers.MountOrFatal(t, dirA, dirB, "-reverse", "-masterkey", m, opensslOpt)
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if !test_helpers.VerifyExistence(c) {
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t.Errorf("%s missing", c)
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}
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test_helpers.MountOrFatal(t, dirB, dirC, "-aessiv", "-masterkey", m, opensslOpt)
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checkExampleFSrw(t, dirC, false)
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test_helpers.UnmountPanic(dirC)
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test_helpers.UnmountPanic(dirB)
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}
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