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CONTRIBUTING.md

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How to contribute

  • First, fork this repository into your Github account
  • Second, clone repository and change to main branch
  • Finaly, writing code push and PR to me

Writing code

I'm checking the quality of code through Codacy when PR/Merge/Push. If you want to consider code quality in advance, please check the link below (not perfect, but very helpful).

https://goreportcard.com/report/github.com/hahwul/dalfox

e.g: https://goreportcard.com/report/github.com/{your github account}/dalfox

Build

$ go build

Case study

How to add testing vector of XSS

How to add new entity(e.g event handler)

How to add BAV(Basic Another Vulnerability) Patterns

  • Add Greeping pattern
  • e.g payload.go
func getSQLIPayload() []string {
	payload := []string{
		"'",
		"''",
    //... snip ...
		" AND 1=1#",
		" AND 1=0#",
		" ORDER BY 1",
	}
	return payload
}

bav.go

//SqliAnalysis is basic check for SQL Injection
func SqliAnalysis(target string, options model.Options) {
	// sqli payload
	bpu, _ := url.Parse(target)
	bpd := bpu.Query()
	var wg sync.WaitGroup
	concurrency := options.Concurrence
	reqs := make(chan *http.Request)

	for i := 0; i < concurrency; i++ {
		wg.Add(1)
		go func(){
			for req := range reqs {
				SendReq(req, "toGrepping", options)
			}
			wg.Done()
		}()
	}

	for bpk := range bpd {
    // Load payload here!
		for _, sqlipayload := range getSQLIPayload() {
			turl, _ := optimization.MakeRequestQuery(target, bpk, sqlipayload, "toGrepping", options)
			reqs <- turl
		}
	}
	close(reqs)
	wg.Wait()
}

grep.go

//mysql
		"dalfox-error-mysql1":  "SQL syntax.*?MySQL",
		"dalfox-error-mysql2":  "Warning.*?mysqli?",
		"dalfox-error-mysql3":  "MySQLSyntaxErrorException",
		"dalfox-error-mysql4":  "valid MySQL result",
		"dalfox-error-mysql5":  "check the manual that (corresponds to|fits) your MySQL server version",
		"dalfox-error-mysql6":  "check the manual that (corresponds to|fits) your MariaDB server version",
		"dalfox-error-mysql7":  "check the manual that (corresponds to|fits) your Drizzle server version",
		"dalfox-error-mysql8":  "Unknown column '[^ ]+' in 'field list'",
		"dalfox-error-mysql9":  "com\\.mysql\\.jdbc",
		"dalfox-error-mysql10": "Zend_Db_(Adapter|Statement)_Mysqli_Exception",
		"dalfox-error-mysql11": "MySqlException",
		"dalfox-error-mysql12": "Syntax error or access violation",