mugit/internal/ssh/ssh_test.go (view raw)
| 1 | package ssh |
| 2 | |
| 3 | import ( |
| 4 | "bytes" |
| 5 | "strings" |
| 6 | "testing" |
| 7 | |
| 8 | "olexsmir.xyz/mugit/internal/config" |
| 9 | "olexsmir.xyz/x/is" |
| 10 | ) |
| 11 | |
| 12 | var validKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOMqqnkVzrm0SdG6UOoqKLsabgH5C9okWi0dh2l9GKJl" |
| 13 | |
| 14 | func TestNewShell(t *testing.T) { |
| 15 | tests := []struct { |
| 16 | name string |
| 17 | keys []string |
| 18 | wantErr string |
| 19 | }{ |
| 20 | {"valid key", []string{validKey}, ""}, |
| 21 | {"invalid key", []string{"invalid-key"}, "ssh: no key found"}, |
| 22 | {"multiple keys", []string{validKey, validKey}, ""}, |
| 23 | {"no keys", []string{}, ""}, |
| 24 | } |
| 25 | |
| 26 | for _, tt := range tests { |
| 27 | t.Run(tt.name, func(t *testing.T) { |
| 28 | cfg := &config.Config{SSH: config.SSHConfig{Keys: tt.keys}} |
| 29 | shell, err := NewShell(cfg) |
| 30 | if tt.wantErr == "" { |
| 31 | is.Err(t, err, nil) |
| 32 | is.Equal(t, len(shell.keys), len(cfg.SSH.Keys)) |
| 33 | } else { |
| 34 | is.Err(t, err, tt.wantErr) |
| 35 | } |
| 36 | }) |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | func TestShellParseCommand(t *testing.T) { |
| 41 | cfg := &config.Config{ |
| 42 | SSH: config.SSHConfig{ |
| 43 | Keys: []string{validKey}, |
| 44 | }, |
| 45 | } |
| 46 | |
| 47 | shell, err := NewShell(cfg) |
| 48 | is.Err(t, err, nil) |
| 49 | |
| 50 | tests := []struct { |
| 51 | cmd string |
| 52 | wantGitCmd string |
| 53 | wantRepo string |
| 54 | wantErr string |
| 55 | }{ |
| 56 | {"git-upload-pack 'myrepo'", "git-upload-pack", "myrepo", ""}, |
| 57 | {"git-upload-pack \"myrepo\"", "git-upload-pack", "myrepo", ""}, |
| 58 | {"git-upload-pack myrepo", "git-upload-pack", "myrepo", ""}, |
| 59 | {"git-upload-archive 'archive-repo'", "git-upload-archive", "archive-repo", ""}, |
| 60 | {"git-upload-pack", "", "", "invalid command"}, |
| 61 | {"git-upload-pack ''", "", "", "empty repository name"}, |
| 62 | {"git-receive-pack repo.git && echo hi", "", "", "invalid command"}, |
| 63 | {"echo hi", "", "", "invalid command"}, |
| 64 | {"", "", "", "invalid command"}, |
| 65 | } |
| 66 | |
| 67 | for _, tt := range tests { |
| 68 | t.Run(tt.cmd, func(t *testing.T) { |
| 69 | gitCmd, repo, err := shell.parseCommand(tt.cmd) |
| 70 | if tt.wantErr == "" { |
| 71 | is.Err(t, err, nil) |
| 72 | is.Equal(t, gitCmd, tt.wantGitCmd) |
| 73 | is.Equal(t, repo, tt.wantRepo) |
| 74 | } else { |
| 75 | is.Err(t, err, tt.wantErr) |
| 76 | } |
| 77 | }) |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | func TestShellAuthorizedKeys(t *testing.T) { |
| 82 | shell, err := NewShell(&config.Config{ |
| 83 | SSH: config.SSHConfig{Keys: []string{validKey}}, |
| 84 | }) |
| 85 | is.Err(t, err, nil) |
| 86 | |
| 87 | result := shell.AuthorizedKeys("/usr/bin/mugit") |
| 88 | if !strings.Contains(result, `command="/usr/bin/mugit shell",no-port-forwarding,no-X11-forwarding,no-agent-forwarding,no-pty`) { |
| 89 | t.Errorf("AuthorizedKeys() missing expected format\ngot: %s", result) |
| 90 | } |
| 91 | if !strings.Contains(result, validKey) { |
| 92 | t.Errorf("AuthorizedKeys() missing SSH key\ngot: %s", result) |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | func TestShellHandleCommand_modt(t *testing.T) { |
| 97 | modt := "test modt" |
| 98 | shell, err := NewShell(&config.Config{Meta: config.MetaConfig{ |
| 99 | Modt: modt, |
| 100 | }}) |
| 101 | is.Err(t, err, nil) |
| 102 | |
| 103 | var stdout, stderr bytes.Buffer |
| 104 | err = shell.HandleCommand(t.Context(), "", strings.NewReader(""), &stdout, &stderr) |
| 105 | is.Err(t, err, nil) |
| 106 | is.Equal(t, stdout.String(), "") |
| 107 | |
| 108 | if !strings.Contains(stderr.String(), modt) { |
| 109 | t.Fatalf("expected MOTD in stderr\ngot: %s", stderr.String()) |
| 110 | } |
| 111 | } |