wappalyzer

README

Wappalyzergo

A high performance port of the Wappalyzer Technology Detection Library to Go. Inspired by Webanalyze.

Uses data from https://github.com/AliasIO/wappalyzer

Features

• Very simple and easy to use, with clean codebase.
• Normalized regexes + auto-updating database of wappalyzer fingerprints.
• Optimized for performance: parsing HTML manually for best speed.

Using go install

go install -v github.com/boss-net/wappalyzergo/cmd/update-fingerprints@latest

After this command wappalyzergo library source will be in your current go.mod.

Example

Usage Example:

package main

import (
	"fmt"
	"io/ioutil"
	"log"
	"net/http"

	wappalyzer "github.com/boss-net/wappalyzergo"
)

func main() {
	resp, err := http.DefaultClient.Get("https://www.hackerone.com")
	if err != nil {
		log.Fatal(err)
	}
	data, _ := ioutil.ReadAll(resp.Body) // Ignoring error for example

	wappalyzerClient, err := wappalyzer.New()
	fingerprints := wappalyzerClient.Fingerprint(resp.Header, data)
	fmt.Printf("%v\n", fingerprints)

	// Output: map[Acquia Cloud Platform:{} Amazon EC2:{} Apache:{} Cloudflare:{} Drupal:{} PHP:{} Percona:{} React:{} Varnish:{}]
}

Documentation

Index

• func GetFingerprints() string
• type AppInfo
• type CompiledFingerprint
• type CompiledFingerprints
• type Fingerprint
• type Fingerprints
• type Wappalyze
  • func New() (*Wappalyze, error)
  • func (s *Wappalyze) Fingerprint(headers map[string][]string, body []byte) map[string]struct{}
  • func (s *Wappalyze) FingerprintWithInfo(headers map[string][]string, body []byte) map[string]AppInfo
  • func (s *Wappalyze) FingerprintWithTitle(headers map[string][]string, body []byte) (map[string]struct{}, string)

Functions

func GetFingerprints

func GetFingerprints() string

GetFingerprints returns the fingerprint string from wappalyzer

Types

type AppInfo

type AppInfo struct {
	Description string
	Website     string
}

AppInfo contains basic information about an App.

type CompiledFingerprint

type CompiledFingerprint struct {
	// contains filtered or unexported fields
}

CompiledFingerprint contains the compiled fingerprints from the tech json

type CompiledFingerprints

type CompiledFingerprints struct {
	// Apps is organized as <name, fingerprint>
	Apps map[string]*CompiledFingerprint
}

CompiledFingerprints contains a map of fingerprints for tech detection

type Fingerprint

type Fingerprint struct {
	Cookies     map[string]string   `json:"cookies"`
	JS          []string            `json:"js"`
	Headers     map[string]string   `json:"headers"`
	HTML        []string            `json:"html"`
	CSS         []string            `json:"css"`
	Script      []string            `json:"scripts"`
	Meta        map[string][]string `json:"meta"`
	Implies     []string            `json:"implies"`
	Description string              `json:"description"`
	Website     string              `json:"website"`
}

Fingerprint is a single piece of information about a tech validated and normalized

type Fingerprints

type Fingerprints struct {
	// Apps is organized as <name, fingerprint>
	Apps map[string]*Fingerprint `json:"apps"`
}

Fingerprints contains a map of fingerprints for tech detection

type Wappalyze

type Wappalyze struct {
	// contains filtered or unexported fields
}

Wappalyze is a client for working with tech detection

func New

func New() (*Wappalyze, error)

New creates a new tech detection instance

func (*Wappalyze) Fingerprint

func (s *Wappalyze) Fingerprint(headers map[string][]string, body []byte) map[string]struct{}

Fingerprint identifies technologies on a target, based on the received response headers and body.

Body should not be mutated while this function is being called, or it may lead to unexpected things.

func (*Wappalyze) FingerprintWithInfo

func (s *Wappalyze) FingerprintWithInfo(headers map[string][]string, body []byte) map[string]AppInfo

FingerprintWithInfo identifies technologies on a target, based on the received response headers and body. It also returns basic information about the technology, such as description and website URL.

Body should not be mutated while this function is being called, or it may lead to unexpected things.

func (*Wappalyze) FingerprintWithTitle

func (s *Wappalyze) FingerprintWithTitle(headers map[string][]string, body []byte) (map[string]struct{}, string)

FingerprintWithTitle identifies technologies on a target, based on the received response headers and body. It also returns the title of the page.

Body should not be mutated while this function is being called, or it may lead to unexpected things.