ffuf/pkg/output/stdout.go

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package output
import (
"fmt"
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"os"
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"github.com/ffuf/ffuf/pkg/ffuf"
)
const (
BANNER_HEADER = `
/'___\ /'___\ /'___\
/\ \__/ /\ \__/ __ __ /\ \__/
\ \ ,__\\ \ ,__\/\ \/\ \ \ \ ,__\
\ \ \_/ \ \ \_/\ \ \_\ \ \ \ \_/
\ \_\ \ \_\ \ \____/ \ \_\
\/_/ \/_/ \/___/ \/_/
`
BANNER_SEP = "________________________________________________"
)
type Stdoutput struct {
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config *ffuf.Config
Results []Result
}
type Result struct {
Input string `json:"input"`
StatusCode int64 `json:"status"`
ContentLength int64 `json:"length"`
ContentWords int64 `json:"words"`
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}
func NewStdoutput(conf *ffuf.Config) *Stdoutput {
var outp Stdoutput
outp.config = conf
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outp.Results = []Result{}
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return &outp
}
func (s *Stdoutput) Banner() error {
fmt.Printf("%s\n v%s\n%s\n\n", BANNER_HEADER, ffuf.VERSION, BANNER_SEP)
printOption([]byte("Method"), []byte(s.config.Method))
printOption([]byte("URL"), []byte(s.config.Url))
for _, f := range s.config.Matchers {
printOption([]byte("Matcher"), []byte(f.Repr()))
}
for _, f := range s.config.Filters {
printOption([]byte("Filter"), []byte(f.Repr()))
}
fmt.Printf("%s\n\n", BANNER_SEP)
return nil
}
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func (s *Stdoutput) Error(errstring string) {
if s.config.Quiet {
fmt.Fprintf(os.Stderr, "%s", errstring)
} else {
fmt.Fprintf(os.Stderr, "%s%s", TERMINAL_CLEAR_LINE, errstring)
}
}
func (s *Stdoutput) Finalize() error {
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var err error
if s.config.OutputFile != "" {
if s.config.OutputFormat == "json" {
err = writeJSON(s.config, s.Results)
}
if err != nil {
s.Error(fmt.Sprintf("%s", err))
}
}
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fmt.Fprintf(os.Stderr, "\n")
return nil
}
func (s *Stdoutput) Result(resp ffuf.Response) bool {
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matched := false
for _, m := range s.config.Matchers {
match, err := m.Filter(&resp)
if err != nil {
continue
}
if match {
matched = true
}
}
// The response was not matched, return before running filters
if !matched {
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return false
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}
for _, f := range s.config.Filters {
fv, err := f.Filter(&resp)
if err != nil {
continue
}
if fv {
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return false
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}
}
// Response survived the filtering, output the result
s.printResult(resp)
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if s.config.OutputFile != "" {
// No need to store results if we're not going to use them later
sResult := Result{
Input: string(resp.Request.Input),
StatusCode: resp.StatusCode,
ContentLength: resp.ContentLength,
ContentWords: resp.ContentWords,
}
s.Results = append(s.Results, sResult)
}
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return true
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}
func (s *Stdoutput) printResult(resp ffuf.Response) {
if s.config.Quiet {
s.resultQuiet(resp)
} else {
s.resultNormal(resp)
}
}
func (s *Stdoutput) resultQuiet(resp ffuf.Response) {
fmt.Println(string(resp.Request.Input))
}
func (s *Stdoutput) resultNormal(resp ffuf.Response) {
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res_str := fmt.Sprintf("%s%-23s [Status: %s, Size: %d, Words: %d]", TERMINAL_CLEAR_LINE, resp.Request.Input, s.colorizeStatus(resp.StatusCode), resp.ContentLength, resp.ContentWords)
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fmt.Println(res_str)
}
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func (s *Stdoutput) colorizeStatus(status int64) string {
if !s.config.Colors {
return fmt.Sprintf("%d", status)
}
colorCode := ANSI_CLEAR
if status >= 200 && status < 300 {
colorCode = ANSI_GREEN
}
if status >= 300 && status < 400 {
colorCode = ANSI_BLUE
}
if status >= 400 && status < 500 {
colorCode = ANSI_YELLOW
}
if status >= 500 && status < 600 {
colorCode = ANSI_RED
}
return fmt.Sprintf("%s%d%s", colorCode, status, ANSI_CLEAR)
}
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func printOption(name []byte, value []byte) {
fmt.Printf(" :: %-12s : %s\n", name, value)
}