mirror of
https://github.com/lunchcat/sif.git
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vmfunc
912f6e8e0e
the remaining hardcoded base urls had no test seam, so their drivers could only be exercised against the live apis. promote them to package vars (matching the dirlist/git/ports pattern from #112) and route dnslist's per-host probes through an injectable transport, then add integration tests that pin each at a local httptest fixture. defaults equal the old const values so behavior is unchanged.
382 lines
12 KiB
Go
382 lines
12 KiB
Go
//go:build integration
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/*
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·━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━·
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: :
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: █▀ █ █▀▀ · Blazing-fast pentesting suite :
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: ▄█ █ █▀ · BSD 3-Clause License :
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: :
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: (c) 2022-2026 vmfunc, xyzeva, :
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: lunchcat alumni & contributors :
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: :
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·━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━·
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*/
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// These tests run the real scanners against a local server standing in for a
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// deliberately-vulnerable app, asserting the findings each one should produce.
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// They're behind the `integration` build tag so the default `go test` stays
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// network-free; run with `go test -tags=integration ./internal/scan/...`.
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package scan
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import (
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"context"
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"encoding/json"
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"net"
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"net/http"
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"net/http/httptest"
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"strconv"
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"strings"
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"testing"
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"time"
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)
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// newVulnApp serves the planted artifacts each scanner is meant to find, plus
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// the wordlists the remote-list scanners fetch.
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func newVulnApp() *httptest.Server {
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mux := http.NewServeMux()
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// wordlists the remote-list scanners download
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mux.HandleFunc("/git.txt", func(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte(".git/HEAD\n.git/config\n"))
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})
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mux.HandleFunc("/directory-list-2.3-small.txt", func(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte("admin\nlogin\nnope\n"))
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})
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mux.HandleFunc("/subdomains-100.txt", func(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte("dev\nstaging\n"))
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})
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// an exposed git repo: HEAD is a real find, config is html so it's excluded
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mux.HandleFunc("/.git/HEAD", func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/octet-stream")
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w.Write([]byte("ref: refs/heads/main\n"))
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})
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mux.HandleFunc("/.git/config", func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "text/html")
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w.Write([]byte("<html>nope</html>"))
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})
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// live directories for dirlist
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mux.HandleFunc("/admin", func(w http.ResponseWriter, r *http.Request) { w.WriteHeader(http.StatusOK) })
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mux.HandleFunc("/login", func(w http.ResponseWriter, r *http.Request) { w.WriteHeader(http.StatusOK) })
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// an exposed db admin panel for sql recon
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mux.HandleFunc("/phpmyadmin/", func(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte("<title>phpMyAdmin</title>"))
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})
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// homepage doubles as the cms fingerprint and the lfi sink
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mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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if r.URL.Path != "/" {
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http.NotFound(w, r)
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return
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}
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if strings.Contains(r.URL.RawQuery, "passwd") || strings.Contains(r.URL.RawQuery, "etc") {
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w.Write([]byte("root:x:0:0:root:/root:/bin/bash\n"))
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return
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}
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w.Header().Set("X-Powered-By", "PHP/8.1.0")
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w.Write([]byte(`<html><head><link href="/wp-content/themes/x/style.css"></head><body>hi</body></html>`))
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})
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return httptest.NewServer(mux)
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}
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func TestIntegrationGit(t *testing.T) {
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srv := newVulnApp()
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defer srv.Close()
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orig := gitURL
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gitURL = srv.URL + "/"
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defer func() { gitURL = orig }()
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found, err := Git(srv.URL, 5*time.Second, 2, "")
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if err != nil {
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t.Fatalf("Git: %v", err)
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}
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if len(found) != 1 {
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t.Fatalf("expected 1 git find (HEAD, not the html config), got %d: %v", len(found), found)
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}
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if !strings.HasSuffix(found[0], ".git/HEAD") {
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t.Errorf("expected .git/HEAD, got %s", found[0])
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}
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}
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func TestIntegrationDirlist(t *testing.T) {
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srv := newVulnApp()
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defer srv.Close()
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orig := directoryURL
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directoryURL = srv.URL + "/"
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defer func() { directoryURL = orig }()
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results, err := Dirlist("small", srv.URL, 5*time.Second, 3, "")
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if err != nil {
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t.Fatalf("Dirlist: %v", err)
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}
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got := map[string]bool{}
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for _, r := range results {
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got[r.Url] = true
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}
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if !hasSuffixIn(got, "/admin") || !hasSuffixIn(got, "/login") {
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t.Errorf("expected admin and login to be found, got %v", results)
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}
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if hasSuffixIn(got, "/nope") {
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t.Errorf("404 path nope should not be reported, got %v", results)
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}
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}
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func TestIntegrationCMS(t *testing.T) {
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srv := newVulnApp()
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defer srv.Close()
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result, err := CMS(srv.URL, 5*time.Second, "")
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if err != nil {
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t.Fatalf("CMS: %v", err)
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}
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if result == nil || result.Name != "WordPress" {
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t.Errorf("expected WordPress, got %+v", result)
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}
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}
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func TestIntegrationHeaders(t *testing.T) {
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srv := newVulnApp()
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defer srv.Close()
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results, err := Headers(srv.URL, 5*time.Second, "")
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if err != nil {
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t.Fatalf("Headers: %v", err)
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}
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if len(results) == 0 {
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t.Error("expected at least one header back")
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}
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}
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func TestIntegrationSQL(t *testing.T) {
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srv := newVulnApp()
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defer srv.Close()
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result, err := SQL(srv.URL, 5*time.Second, 5, "")
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if err != nil {
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t.Fatalf("SQL: %v", err)
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}
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if result == nil || len(result.AdminPanels) == 0 {
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t.Fatalf("expected an admin panel finding, got %+v", result)
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}
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if result.AdminPanels[0].Type != "phpMyAdmin" {
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t.Errorf("expected phpMyAdmin, got %s", result.AdminPanels[0].Type)
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}
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}
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func TestIntegrationLFI(t *testing.T) {
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srv := newVulnApp()
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defer srv.Close()
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result, err := LFI(srv.URL, 5*time.Second, 5, "")
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if err != nil {
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t.Fatalf("LFI: %v", err)
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}
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if result == nil || len(result.Vulnerabilities) == 0 {
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t.Errorf("expected an lfi finding from the passwd sink, got %+v", result)
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}
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}
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func TestIntegrationPorts(t *testing.T) {
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// a real listener stands in for an open port; a tiny server hands its number
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// to Ports via the commonPorts wordlist.
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ln, err := net.Listen("tcp", "127.0.0.1:0")
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if err != nil {
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t.Fatalf("listen: %v", err)
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}
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defer ln.Close()
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port := ln.Addr().(*net.TCPAddr).Port
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list := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte(strconv.Itoa(port) + "\n"))
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}))
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defer list.Close()
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orig := commonPorts
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commonPorts = list.URL
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defer func() { commonPorts = orig }()
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open, err := Ports(context.Background(), "common", "tcp://127.0.0.1", 2*time.Second, 1, "")
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if err != nil {
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t.Fatalf("Ports: %v", err)
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}
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found := false
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for _, p := range open {
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if p == strconv.Itoa(port) {
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found = true
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}
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}
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if !found {
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t.Errorf("expected open port %d in %v", port, open)
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}
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}
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func TestIntegrationShodan(t *testing.T) {
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// a local server stands in for api.shodan.io; example.com resolves to a real
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// IP but the lookup never leaves the box.
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if r.URL.Query().Get("key") != "test-key" {
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w.WriteHeader(http.StatusUnauthorized)
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return
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}
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json.NewEncoder(w).Encode(shodanHostResponse{
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IP: "93.184.216.34",
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Hostnames: []string{"example.com"},
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Org: "EDGECAST",
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Ports: []int{80, 443},
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Data: []shodanData{
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{Port: 80, Transport: "tcp", Product: "nginx", Version: "1.18.0"},
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},
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})
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}))
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defer srv.Close()
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orig := shodanBaseURL
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shodanBaseURL = srv.URL
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defer func() { shodanBaseURL = orig }()
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t.Setenv("SHODAN_API_KEY", "test-key")
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result, err := Shodan("https://example.com", 5*time.Second, "")
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if err != nil {
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t.Fatalf("Shodan: %v", err)
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}
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if result == nil || result.IP != "93.184.216.34" {
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t.Fatalf("expected parsed shodan result, got %+v", result)
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}
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if len(result.Services) != 1 || result.Services[0].Product != "nginx" {
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t.Errorf("expected one nginx service, got %+v", result.Services)
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}
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}
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func TestIntegrationSecurityTrails(t *testing.T) {
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if r.Header.Get("APIKEY") != "test-key" {
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w.WriteHeader(http.StatusForbidden)
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return
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}
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switch {
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case strings.HasSuffix(r.URL.Path, "/subdomains"):
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json.NewEncoder(w).Encode(stSubdomainsResponse{Subdomains: []string{"www", "api"}})
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case strings.HasSuffix(r.URL.Path, "/associated"):
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json.NewEncoder(w).Encode(stAssociatedResponse{Records: []stAssociatedRecord{{Hostname: "example.org"}}})
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default:
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http.NotFound(w, r)
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}
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}))
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defer srv.Close()
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orig := securityTrailsBaseURL
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securityTrailsBaseURL = srv.URL
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defer func() { securityTrailsBaseURL = orig }()
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t.Setenv("SECURITYTRAILS_API_KEY", "test-key")
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result, err := SecurityTrails("https://example.com", 5*time.Second, "")
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if err != nil {
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t.Fatalf("SecurityTrails: %v", err)
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}
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if len(result.Subdomains) != 2 {
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t.Errorf("expected 2 subdomains, got %v", result.Subdomains)
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}
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if len(result.AssociatedDomains) != 1 || result.AssociatedDomains[0] != "example.org" {
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t.Errorf("expected example.org associated, got %v", result.AssociatedDomains)
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}
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urls := result.DiscoveredURLs()
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if !contains(urls, "https://www.example.com") || !contains(urls, "https://example.org") {
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t.Errorf("expected discovered urls to expand subs and associated, got %v", urls)
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}
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}
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func TestIntegrationCloudStorage(t *testing.T) {
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// the fixture returns 200 only for the planted bucket, so any candidate that
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// matches it is reported public.
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if r.URL.Path == "/example" {
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w.WriteHeader(http.StatusOK)
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return
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}
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w.WriteHeader(http.StatusNotFound)
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}))
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defer srv.Close()
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orig := s3EndpointFmt
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s3EndpointFmt = srv.URL + "/%s"
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defer func() { s3EndpointFmt = orig }()
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results, err := CloudStorage("https://example.com", 5*time.Second, "")
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if err != nil {
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t.Fatalf("CloudStorage: %v", err)
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}
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var public bool
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for _, r := range results {
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if r.BucketName == "example" && r.IsPublic {
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public = true
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}
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}
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if !public {
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t.Errorf("expected the example bucket to be flagged public, got %+v", results)
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}
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}
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func TestIntegrationDnslist(t *testing.T) {
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// the probe server answers any host routed to it; dnsTransport pins every
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// dial here so no real DNS is touched.
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probe := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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}))
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defer probe.Close()
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probeAddr := strings.TrimPrefix(probe.URL, "http://")
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list := newVulnApp()
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defer list.Close()
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origURL := dnsURL
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dnsURL = list.URL + "/"
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defer func() { dnsURL = origURL }()
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origTr := dnsTransport
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dnsTransport = &http.Transport{
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DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
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return (&net.Dialer{}).DialContext(ctx, network, probeAddr)
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},
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}
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defer func() { dnsTransport = origTr }()
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found, err := Dnslist("small", "http://example.com", 5*time.Second, 2, "")
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if err != nil {
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t.Fatalf("Dnslist: %v", err)
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}
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// http probes land on the plain-http probe server; https fails the tls
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// handshake and is dropped, which is fine - the planted sub still shows up.
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if !hasSuffixIn(sliceSet(found), "dev.example.com") {
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t.Errorf("expected dev.example.com among findings, got %v", found)
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}
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}
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func contains(s []string, v string) bool {
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for i := 0; i < len(s); i++ {
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if s[i] == v {
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return true
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}
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}
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return false
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}
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func sliceSet(s []string) map[string]bool {
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set := make(map[string]bool, len(s))
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for i := 0; i < len(s); i++ {
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set[s[i]] = true
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}
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return set
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}
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func hasSuffixIn(set map[string]bool, suffix string) bool {
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for k := range set {
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if strings.HasSuffix(k, suffix) {
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return true
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}
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}
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return false
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}
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