aboutsummaryrefslogtreecommitdiff
path: root/tests/cli/cli_test.go
blob: 18230d4c8068aee5aca0b728586d956169a7807d (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
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
package cli

// Test CLI operations like "-init", "-password" etc

import (
	"io/ioutil"
	"os"
	"os/exec"
	"testing"

	"github.com/rfjakob/gocryptfs/internal/configfile"

	"github.com/rfjakob/gocryptfs/tests/test_helpers"
)

func TestMain(m *testing.M) {
	test_helpers.ResetTmpDir(false)
	r := m.Run()
	os.Exit(r)
}

// Test -init flag
func TestInit(t *testing.T) {
	dir := test_helpers.InitFS(t)
	_, c, err := configfile.LoadConfFile(dir+"/"+configfile.ConfDefaultName, "test")
	if err != nil {
		t.Fatal(err)
	}
	if c.IsFeatureFlagSet(configfile.FlagAESSIV) {
		t.Error("AESSIV flag should not be set")
	}
}

// Test -init with -aessiv
func TestInitAessiv(t *testing.T) {
	dir := test_helpers.InitFS(t, "-aessiv")
	_, c, err := configfile.LoadConfFile(dir+"/"+configfile.ConfDefaultName, "test")
	if err != nil {
		t.Fatal(err)
	}
	if !c.IsFeatureFlagSet(configfile.FlagAESSIV) {
		t.Error("AESSIV flag should be set but is not")
	}
}

// Test -init with -reverse
func TestInitReverse(t *testing.T) {
	dir := test_helpers.InitFS(t, "-reverse")
	_, c, err := configfile.LoadConfFile(dir+"/"+configfile.ConfReverseName, "test")
	if err != nil {
		t.Fatal(err)
	}
	if !c.IsFeatureFlagSet(configfile.FlagAESSIV) {
		t.Error("AESSIV flag should be set but is not")
	}
}

func testPasswd(t *testing.T, dir string, extraArgs ...string) {
	// Change password using "-extpass"
	args := []string{"-q", "-passwd", "-extpass", "echo test"}
	args = append(args, extraArgs...)
	args = append(args, dir)
	cmd := exec.Command(test_helpers.GocryptfsBinary, args...)
	cmd.Stdout = os.Stdout
	cmd.Stderr = os.Stderr
	err := cmd.Run()
	if err != nil {
		t.Error(err)
	}
	// Change password using stdin
	args = []string{"-q", "-passwd"}
	args = append(args, extraArgs...)
	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)
	}
	// Old password
	p.Write([]byte("test\n"))
	// New password
	p.Write([]byte("newpasswd\n"))
	p.Close()
	err = cmd.Wait()
	if err != nil {
		t.Error(err)
	}
}

// Test -passwd flag
func TestPasswd(t *testing.T) {
	// Create FS
	dir := test_helpers.InitFS(t)
	testPasswd(t, dir)
}

// Test -passwd with -reverse
func TestPasswdReverse(t *testing.T) {
	// Create FS
	dir := test_helpers.InitFS(t, "-reverse")
	testPasswd(t, dir, "-reverse")
}

// Test -init & -config flag
func TestInitConfig(t *testing.T) {
	config := test_helpers.TmpDir + "/TestInitConfig.conf"
	dir := test_helpers.InitFS(t, "-config="+config)

	_, err := os.Stat(config)
	if err != nil {
		t.Fatal(err)
	}

	// Test -passwd & -config
	cmd2 := exec.Command(test_helpers.GocryptfsBinary, "-q", "-passwd", "-extpass", "echo test",
		"-config", config, dir)
	cmd2.Stdout = os.Stdout
	cmd2.Stderr = os.Stderr
	err = cmd2.Run()
	if err != nil {
		t.Error(err)
	}
}

// Test -ro
func TestRo(t *testing.T) {
	dir := test_helpers.InitFS(t)
	mnt := dir + ".mnt"
	test_helpers.MountOrFatal(t, dir, mnt, "-ro", "-extpass=echo test")
	defer test_helpers.UnmountPanic(mnt)

	file := mnt + "/file"
	err := os.Mkdir(file, 0777)
	if err == nil {
		t.Errorf("Mkdir should have failed")
	}
	_, err = os.Create(file)
	if err == nil {
		t.Errorf("Create should have failed")
	}
}

// Test "-nonempty"
func TestNonempty(t *testing.T) {
	dir := test_helpers.InitFS(t)
	mnt := dir + ".mnt"
	err := os.Mkdir(mnt, 0700)
	if err != nil {
		t.Fatal(err)
	}
	err = ioutil.WriteFile(mnt+"/somefile", []byte("xyz"), 0600)
	if err != nil {
		t.Fatal(err)
	}
	err = test_helpers.Mount(dir, mnt, false, "-extpass=echo test")
	if err == nil {
		t.Errorf("Mounting over a file should fail per default")
	}
	// Should work with "-nonempty"
	test_helpers.MountOrFatal(t, dir, mnt, "-nonempty", "-extpass=echo test")
	test_helpers.UnmountPanic(mnt)
}

// Test "mountpoint shadows cipherdir" handling
func TestShadows(t *testing.T) {
	mnt := test_helpers.InitFS(t)
	cipher := mnt + ".cipher"
	err := os.Rename(mnt, cipher)
	if err != nil {
		t.Fatal(err)
	}
	// This should work
	// (note that MountOrFatal creates "mnt" again)
	test_helpers.MountOrFatal(t, cipher, mnt, "-extpass=echo test")
	test_helpers.UnmountPanic(mnt)
	cipher2 := mnt + "/cipher"
	err = os.Rename(cipher, cipher2)
	if err != nil {
		t.Fatal(err)
	}
	// This should fail
	err = test_helpers.Mount(cipher2, mnt, false, "-extpass=echo test")
	if err == nil {
		t.Errorf("Should have failed")
	}
}