/
utils.go
92 lines (76 loc) · 1.95 KB
/
utils.go
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
package runner
import (
"bufio"
"io"
"strings"
jsoniter "github.com/json-iterator/go"
)
// JSONResult contains the result for a host in JSON format
type JSONResult struct {
Host string `json:"host"`
IP string `json:"ip"`
}
// WriteHostOutput writes the output list of subdomain to an io.Writer
func WriteHostOutput(results map[string]struct{}, writer io.Writer) error {
bufwriter := bufio.NewWriter(writer)
sb := &strings.Builder{}
for host := range results {
sb.WriteString(host)
sb.WriteString("\n")
_, err := bufwriter.WriteString(sb.String())
if err != nil {
bufwriter.Flush()
return err
}
sb.Reset()
}
return bufwriter.Flush()
}
// WriteHostOutputNoWildcard writes the output list of subdomain with nW flag to an io.Writer
func WriteHostOutputNoWildcard(results map[string]string, writer io.Writer) error {
bufwriter := bufio.NewWriter(writer)
sb := &strings.Builder{}
for host := range results {
sb.WriteString(host)
sb.WriteString("\n")
_, err := bufwriter.WriteString(sb.String())
if err != nil {
bufwriter.Flush()
return err
}
sb.Reset()
}
return bufwriter.Flush()
}
// WriteJSONOutput writes the output list of subdomain in JSON to an io.Writer
func WriteJSONOutput(results map[string]string, writer io.Writer) error {
encoder := jsoniter.NewEncoder(writer)
data := JSONResult{}
for host, ip := range results {
data.Host = host
data.IP = ip
err := encoder.Encode(&data)
if err != nil {
return err
}
}
return nil
}
// WriteHostIPOutput writes the output list of subdomain to an io.Writer
func WriteHostIPOutput(results map[string]string, writer io.Writer) error {
bufwriter := bufio.NewWriter(writer)
sb := &strings.Builder{}
for host, ip := range results {
sb.WriteString(host)
sb.WriteString(",")
sb.WriteString(ip)
sb.WriteString("\n")
_, err := bufwriter.WriteString(sb.String())
if err != nil {
bufwriter.Flush()
return err
}
sb.Reset()
}
return bufwriter.Flush()
}