summaryrefslogtreecommitdiff
path: root/internal/configfile/config_test.go
blob: 3b72536309cadbf0a5213e7571986f8d149b9722 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
package configfile

import (
	"fmt"
	"testing"
	"time"

	"github.com/rfjakob/gocryptfs/internal/tlog"
)

func TestLoadV1(t *testing.T) {
	_, _, err := LoadConfFile("config_test/v1.conf", "test")
	if err == nil {
		t.Errorf("Outdated v1 config file must fail to load but it didn't")
	} else if testing.Verbose() {
		fmt.Println(err)
	}
}

// Load a known-good config file and verify that it takes at least 100ms
// (brute-force protection)
func TestLoadV2(t *testing.T) {
	t1 := time.Now()

	_, _, err := LoadConfFile("config_test/v2.conf", "test")
	if err != nil {
		t.Errorf("Could not load v2 config file: %v", err)
	}

	elapsed := time.Since(t1)
	if elapsed < 100*time.Millisecond {
		t.Errorf("scrypt calculation runs too fast: %d ms", elapsed/time.Millisecond)
	}
}

func TestLoadV2PwdError(t *testing.T) {
	if !testing.Verbose() {
		tlog.Warn.Enabled = false
	}
	_, _, err := LoadConfFile("config_test/v2.conf", "wrongpassword")
	if err == nil {
		t.Errorf("Loading with wrong password must fail but it didn't")
	}
}

func TestLoadV2Feature(t *testing.T) {
	_, _, err := LoadConfFile("config_test/PlaintextNames.conf", "test")
	if err != nil {
		t.Errorf("Could not load v2 PlaintextNames config file: %v", err)
	}
}

func TestLoadV2StrangeFeature(t *testing.T) {
	_, _, err := LoadConfFile("config_test/StrangeFeature.conf", "test")
	if err == nil {
		t.Errorf("Loading unknown feature must fail but it didn't")
	} else if testing.Verbose() {
		fmt.Println(err)
	}
}

func TestCreateConfFile(t *testing.T) {
	err := CreateConfFile("config_test/tmp.conf", "test", false, 10, "test", false)
	if err != nil {
		t.Fatal(err)
	}
	_, _, err = LoadConfFile("config_test/tmp.conf", "test")
	if err != nil {
		t.Fatal(err)
	}
	// Raw64 is set by default since gocryptfs v1.3
	/*
		if !c.IsFeatureFlagSet(FlagRaw64) {
			t.Error("FlagRaw64 flag should be set but is not")
		}
	*/
}

func TestCreateConfFileAESSIV(t *testing.T) {
	err := CreateConfFile("config_test/tmp.conf", "test", false, 10, "test", true)
	if err != nil {
		t.Fatal(err)
	}
	_, c, err := LoadConfFile("config_test/tmp.conf", "test")
	if err != nil {
		t.Fatal(err)
	}
	if !c.IsFeatureFlagSet(FlagAESSIV) {
		t.Error("AESSIV flag should be set but is not")
	}
}

func TestIsFeatureFlagKnown(t *testing.T) {
	// Test a few hardcoded values
	testKnownFlags := []string{"DirIV", "PlaintextNames", "EMENames", "GCMIV128", "LongNames", "AESSIV"}
	// And also everything in knownFlags (yes, it is likely that we end up with
	// some duplicates. Does not matter.)
	for _, f := range knownFlags {
		testKnownFlags = append(testKnownFlags, f)
	}

	var cf ConfFile
	for _, f := range testKnownFlags {
		if !cf.isFeatureFlagKnown(f) {
			t.Errorf("flag %q should be known", f)
		}
	}

	f := "StrangeFeatureFlag"
	if cf.isFeatureFlagKnown(f) {
		t.Errorf("flag %q should be NOT known", f)
	}
}