1
|
|
|
package cmd |
2
|
|
|
|
3
|
|
|
import ( |
4
|
|
|
"net/url" |
5
|
|
|
|
6
|
|
|
"github.com/chuckpreslar/emission" |
7
|
|
|
|
8
|
|
|
"github.com/pkg/errors" |
9
|
|
|
"github.com/sirupsen/logrus" |
10
|
|
|
"github.com/spf13/cobra" |
11
|
|
|
"github.com/stefanoj3/dirstalk/pkg/scan" |
12
|
|
|
) |
13
|
|
|
|
14
|
|
|
func NewScanCommand(logger *logrus.Logger) (*cobra.Command, error) { |
|
|
|
|
15
|
|
|
cmd := &cobra.Command{ |
16
|
|
|
Use: "scan [url]", |
17
|
|
|
Short: "Scan the given URL", |
18
|
|
|
RunE: buildScanFunction(logger), |
19
|
|
|
} |
20
|
|
|
|
21
|
|
|
cmd.Flags().StringP( |
22
|
|
|
flagDictionary, |
23
|
|
|
flagDictionaryShort, |
24
|
|
|
"", |
25
|
|
|
"dictionary to use for the scan (path to local file or remote url)", |
26
|
|
|
) |
27
|
|
|
err := cmd.MarkFlagFilename(flagDictionary) |
28
|
|
|
if err != nil { |
29
|
|
|
return nil, err |
30
|
|
|
} |
31
|
|
|
|
32
|
|
|
err = cmd.MarkFlagRequired(flagDictionary) |
33
|
|
|
if err != nil { |
34
|
|
|
return nil, err |
35
|
|
|
} |
36
|
|
|
|
37
|
|
|
cmd.Flags().StringSlice( |
38
|
|
|
flagHTTPMethods, |
39
|
|
|
[]string{"GET"}, |
40
|
|
|
"comma separated list of http methods to use; eg: GET,POST,PUT", |
41
|
|
|
) |
42
|
|
|
|
43
|
|
|
cmd.Flags().IntP( |
44
|
|
|
flagThreads, |
45
|
|
|
flagThreadsShort, |
46
|
|
|
3, |
47
|
|
|
"amount of threads for concurrent requests", |
48
|
|
|
) |
49
|
|
|
|
50
|
|
|
cmd.Flags().IntP( |
51
|
|
|
flagHTTPTimeout, |
52
|
|
|
"", |
53
|
|
|
5000, |
54
|
|
|
"timeout in milliseconds", |
55
|
|
|
) |
56
|
|
|
|
57
|
|
|
cmd.Flags().IntP( |
58
|
|
|
flagScanDepth, |
59
|
|
|
"", |
60
|
|
|
3, |
61
|
|
|
"scan depth", |
62
|
|
|
) |
63
|
|
|
|
64
|
|
|
cmd.Flags().StringP( |
65
|
|
|
flagSocks5Host, |
66
|
|
|
"", |
67
|
|
|
"", |
68
|
|
|
"socks5 host to use", |
69
|
|
|
) |
70
|
|
|
|
71
|
|
|
cmd.Flags().StringP( |
72
|
|
|
flagUserAgent, |
73
|
|
|
"", |
74
|
|
|
"", |
75
|
|
|
"user agent to use for http requests", |
76
|
|
|
) |
77
|
|
|
|
78
|
|
|
return cmd, nil |
79
|
|
|
} |
80
|
|
|
|
81
|
|
|
func buildScanFunction(logger *logrus.Logger) func(cmd *cobra.Command, args []string) error { |
82
|
|
|
f := func(cmd *cobra.Command, args []string) error { |
83
|
|
|
u, err := getURL(args) |
84
|
|
|
if err != nil { |
85
|
|
|
return err |
86
|
|
|
} |
87
|
|
|
|
88
|
|
|
cnf, err := scanConfigFromCmd(cmd) |
89
|
|
|
if err != nil { |
90
|
|
|
return errors.Wrap(err, "failed to build config") |
91
|
|
|
} |
92
|
|
|
|
93
|
|
|
eventManager := emission.NewEmitter() |
94
|
|
|
printer := scan.NewResultLogger(logger) |
95
|
|
|
eventManager.On(scan.EventResultFound, printer.Log) |
96
|
|
|
|
97
|
|
|
summarizer := scan.NewResultSummarizer(logger.Out) |
98
|
|
|
eventManager.On(scan.EventResultFound, summarizer.Add) |
99
|
|
|
|
100
|
|
|
defer summarizer.Summarize() |
101
|
|
|
|
102
|
|
|
return scan.StartScan(logger, eventManager, cnf, u) |
103
|
|
|
} |
104
|
|
|
|
105
|
|
|
return f |
106
|
|
|
} |
107
|
|
|
|
108
|
|
|
func getURL(args []string) (*url.URL, error) { |
109
|
|
|
if len(args) == 0 { |
110
|
|
|
return nil, errors.New("no URL provided") |
111
|
|
|
} |
112
|
|
|
|
113
|
|
|
arg := args[0] |
114
|
|
|
|
115
|
|
|
u, err := url.ParseRequestURI(arg) |
116
|
|
|
if err != nil { |
117
|
|
|
return nil, errors.Wrap(err, "the first argument must be a valid url") |
118
|
|
|
} |
119
|
|
|
|
120
|
|
|
return u, nil |
121
|
|
|
} |
122
|
|
|
|