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
|
// License: GPLv3 Copyright: 2023, Kovid Goyal, <kovid at kovidgoyal.net>
package ssh
import (
"encoding/binary"
"encoding/json"
"fmt"
"github.com/kovidgoyal/go-shm"
"github.com/kovidgoyal/kitty"
"io/fs"
"os"
"os/exec"
"path"
"path/filepath"
"strings"
"testing"
"github.com/google/go-cmp/cmp"
"golang.org/x/sys/unix"
)
var _ = fmt.Print
func TestCloneEnv(t *testing.T) {
env := map[string]string{"a": "1", "b": "2"}
data, err := json.Marshal(env)
if err != nil {
t.Fatal(err)
}
mmap, err := shm.CreateTemp("", 128)
if err != nil {
t.Fatal(err)
}
defer mmap.Unlink()
copy(mmap.Slice()[4:], data)
binary.BigEndian.PutUint32(mmap.Slice(), uint32(len(data)))
mmap.Close()
x, err := add_cloned_env(mmap.Name())
if err != nil {
t.Fatal(err)
}
diff := cmp.Diff(env, x)
if diff != "" {
t.Fatalf("Failed to deserialize env\n%s", diff)
}
}
func basic_connection_data(overrides ...string) *connection_data {
ans := &connection_data{
script_type: "sh", request_id: "123-123", remote_args: []string{},
username: "testuser", hostname_for_match: "host.test",
dont_create_shm: true,
}
opts, bad_lines, err := load_config(ans.hostname_for_match, ans.username, overrides)
if err != nil {
panic(err)
}
if len(bad_lines) != 0 {
panic(fmt.Sprintf("Bad config lines: %s with error: %s", bad_lines[0].Line, bad_lines[0].Err))
}
ans.host_opts = opts
return ans
}
func TestSSHBootstrapScriptLimit(t *testing.T) {
cd := basic_connection_data()
err := get_remote_command(cd)
if err != nil {
t.Fatal(err)
}
total := 0
for _, x := range cd.rcmd {
total += len(x)
}
if total > 9000 {
t.Fatalf("Bootstrap script too large: %d bytes", total)
}
}
func TestSSHTarfile(t *testing.T) {
tdir := t.TempDir()
cd := basic_connection_data()
data, err := make_tarfile(cd, func(key string) (val string, found bool) { return })
if err != nil {
t.Fatal(err)
}
cmd := exec.Command("tar", "xpzf", "-", "-C", tdir)
cmd.Stderr = os.Stderr
inp, err := cmd.StdinPipe()
if err != nil {
t.Fatal(err)
}
err = cmd.Start()
if err != nil {
t.Fatal(err)
}
_, err = inp.Write(data)
if err != nil {
t.Fatal(err)
}
inp.Close()
err = cmd.Wait()
if err != nil {
t.Fatal(err)
}
seen := map[string]bool{}
err = filepath.WalkDir(tdir, func(name string, d fs.DirEntry, werr error) error {
if werr != nil {
return werr
}
rname, werr := filepath.Rel(tdir, name)
if werr != nil {
return werr
}
rname = strings.ReplaceAll(rname, "\\", "/")
if rname == "." {
return nil
}
fi, werr := d.Info()
if werr != nil {
return werr
}
if fi.Mode().Perm()&0o600 == 0 {
return fmt.Errorf("%s is not rw for its owner. Actual permissions: %s", rname, fi.Mode().String())
}
seen[rname] = true
return nil
})
if err != nil {
t.Fatal(err)
}
if !seen["data.sh"] {
t.Fatalf("data.sh missing")
}
for _, x := range []string{".terminfo/kitty.terminfo", ".terminfo/x/" + kitty.DefaultTermName} {
if !seen["home/"+x] {
t.Fatalf("%s missing", x)
}
}
for _, x := range []string{"shell-integration/bash/kitty.bash", "shell-integration/fish/vendor_completions.d/kitty.fish"} {
if !seen[path.Join("home", cd.host_opts.Remote_dir, x)] {
t.Fatalf("%s missing", x)
}
}
for _, x := range []string{"kitty", "kitten"} {
p := filepath.Join(tdir, "home", cd.host_opts.Remote_dir, "kitty", "bin", x)
if err = unix.Access(p, unix.X_OK); err != nil {
t.Fatalf("Cannot execute %s with error: %s", x, err)
}
}
if seen[path.Join("home", cd.host_opts.Remote_dir, "shell-integration", "ssh", "kitten")] {
t.Fatalf("Contents of shell-integration/ssh not excluded")
}
}
|
