How to use httpRawCover method of main Package

Best Syzkaller code snippet using main.httpRawCover

html.go

Source:html.go

...29	http.HandleFunc("/cover", mgr.httpCover)30	http.HandleFunc("/prio", mgr.httpPrio)31	http.HandleFunc("/file", mgr.httpFile)32	http.HandleFunc("/report", mgr.httpReport)33	http.HandleFunc("/rawcover", mgr.httpRawCover)34	ln, err := net.Listen("tcp4", mgr.cfg.Http)35	if err != nil {36		Fatalf("failed to listen on %v: %v", mgr.cfg.Http, err)37	}38	Logf(0, "serving http on http://%v", ln.Addr())39	go func() {40		err := http.Serve(ln, nil)41		Fatalf("failed to serve http: %v", err)42	}()43}44func (mgr *Manager) httpSummary(w http.ResponseWriter, r *http.Request) {45	data := &UISummaryData{46		Name: mgr.cfg.Name,47	}48	var err error49	if data.Crashes, err = collectCrashes(mgr.cfg.Workdir); err != nil {50		http.Error(w, fmt.Sprintf("failed to collect crashes: %v", err), http.StatusInternalServerError)51		return52	}53	mgr.mu.Lock()54	defer mgr.mu.Unlock()55	data.Stats = append(data.Stats, UIStat{Name: "uptime", Value: fmt.Sprint(time.Since(mgr.startTime) / 1e9 * 1e9)})56	data.Stats = append(data.Stats, UIStat{Name: "fuzzing", Value: fmt.Sprint(mgr.fuzzingTime / 60e9 * 60e9)})57	data.Stats = append(data.Stats, UIStat{Name: "corpus", Value: fmt.Sprint(len(mgr.corpus))})58	data.Stats = append(data.Stats, UIStat{Name: "triage queue", Value: fmt.Sprint(len(mgr.candidates))})59	data.Stats = append(data.Stats, UIStat{Name: "cover", Value: fmt.Sprint(len(mgr.corpusCover)), Link: "/cover"})60	data.Stats = append(data.Stats, UIStat{Name: "signal", Value: fmt.Sprint(len(mgr.corpusSignal))})61	type CallCov struct {62		count int63		cov   cover.Cover64	}65	calls := make(map[string]*CallCov)66	for _, inp := range mgr.corpus {67		if calls[inp.Call] == nil {68			calls[inp.Call] = new(CallCov)69		}70		cc := calls[inp.Call]71		cc.count++72		cc.cov = cover.Union(cc.cov, cover.Cover(inp.Cover))73	}74	secs := uint64(1)75	if !mgr.firstConnect.IsZero() {76		secs = uint64(time.Since(mgr.firstConnect))/1e9 + 177	}78	var cov cover.Cover79	for c, cc := range calls {80		cov = cover.Union(cov, cc.cov)81		data.Calls = append(data.Calls, UICallType{82			Name:   c,83			Inputs: cc.count,84			Cover:  len(cc.cov),85		})86	}87	sort.Sort(UICallTypeArray(data.Calls))88	var intStats []UIStat89	for k, v := range mgr.stats {90		val := fmt.Sprintf("%v", v)91		if x := v / secs; x >= 10 {92			val += fmt.Sprintf(" (%v/sec)", x)93		} else if x := v * 60 / secs; x >= 10 {94			val += fmt.Sprintf(" (%v/min)", x)95		} else {96			x := v * 60 * 60 / secs97			val += fmt.Sprintf(" (%v/hour)", x)98		}99		intStats = append(intStats, UIStat{Name: k, Value: val})100	}101	sort.Sort(UIStatArray(intStats))102	data.Stats = append(data.Stats, intStats...)103	data.Log = CachedLogOutput()104	if err := summaryTemplate.Execute(w, data); err != nil {105		http.Error(w, fmt.Sprintf("failed to execute template: %v", err), http.StatusInternalServerError)106		return107	}108}109func (mgr *Manager) httpCrash(w http.ResponseWriter, r *http.Request) {110	crashID := r.FormValue("id")111	crash := readCrash(mgr.cfg.Workdir, crashID, true)112	if crash == nil {113		http.Error(w, fmt.Sprintf("failed to read crash info"), http.StatusInternalServerError)114		return115	}116	if err := crashTemplate.Execute(w, crash); err != nil {117		http.Error(w, fmt.Sprintf("failed to execute template: %v", err), http.StatusInternalServerError)118		return119	}120}121func (mgr *Manager) httpCorpus(w http.ResponseWriter, r *http.Request) {122	mgr.mu.Lock()123	defer mgr.mu.Unlock()124	var data []UIInput125	call := r.FormValue("call")126	for sig, inp := range mgr.corpus {127		if call != inp.Call {128			continue129		}130		p, err := mgr.target.Deserialize(inp.Prog)131		if err != nil {132			http.Error(w, fmt.Sprintf("failed to deserialize program: %v", err), http.StatusInternalServerError)133			return134		}135		data = append(data, UIInput{136			Short: p.String(),137			Full:  string(inp.Prog),138			Cover: len(inp.Cover),139			Sig:   sig,140		})141	}142	sort.Sort(UIInputArray(data))143	if err := corpusTemplate.Execute(w, data); err != nil {144		http.Error(w, fmt.Sprintf("failed to execute template: %v", err), http.StatusInternalServerError)145		return146	}147}148func (mgr *Manager) httpCover(w http.ResponseWriter, r *http.Request) {149	mgr.mu.Lock()150	defer mgr.mu.Unlock()151	if mgr.cfg.Vmlinux == "" {152		http.Error(w, fmt.Sprintf("no vmlinux in config file"), http.StatusInternalServerError)153		return154	}155	var cov cover.Cover156	if sig := r.FormValue("input"); sig != "" {157		cov = mgr.corpus[sig].Cover158	} else {159		call := r.FormValue("call")160		for _, inp := range mgr.corpus {161			if call == "" || call == inp.Call {162				cov = cover.Union(cov, cover.Cover(inp.Cover))163			}164		}165	}166	if err := generateCoverHtml(w, mgr.cfg.Vmlinux, cov); err != nil {167		http.Error(w, fmt.Sprintf("failed to generate coverage profile: %v", err), http.StatusInternalServerError)168		return169	}170	runtime.GC()171}172func (mgr *Manager) httpPrio(w http.ResponseWriter, r *http.Request) {173	mgr.mu.Lock()174	defer mgr.mu.Unlock()175	mgr.minimizeCorpus()176	call := r.FormValue("call")177	idx := -1178	for i, c := range mgr.target.Syscalls {179		if c.CallName == call {180			idx = i181			break182		}183	}184	if idx == -1 {185		http.Error(w, fmt.Sprintf("unknown call: %v", call), http.StatusInternalServerError)186		return187	}188	data := &UIPrioData{Call: call}189	for i, p := range mgr.prios[idx] {190		data.Prios = append(data.Prios, UIPrio{mgr.target.Syscalls[i].Name, p})191	}192	sort.Sort(UIPrioArray(data.Prios))193	if err := prioTemplate.Execute(w, data); err != nil {194		http.Error(w, fmt.Sprintf("failed to execute template: %v", err), http.StatusInternalServerError)195		return196	}197}198func (mgr *Manager) httpFile(w http.ResponseWriter, r *http.Request) {199	file := filepath.Clean(r.FormValue("name"))200	if !strings.HasPrefix(file, "crashes/") && !strings.HasPrefix(file, "corpus/") {201		http.Error(w, "oh, oh, oh!", http.StatusInternalServerError)202		return203	}204	file = filepath.Join(mgr.cfg.Workdir, file)205	f, err := os.Open(file)206	if err != nil {207		http.Error(w, "failed to open the file", http.StatusInternalServerError)208		return209	}210	defer f.Close()211	w.Header().Set("Content-Type", "text/plain; charset=utf-8")212	io.Copy(w, f)213}214func (mgr *Manager) httpReport(w http.ResponseWriter, r *http.Request) {215	mgr.mu.Lock()216	defer mgr.mu.Unlock()217	crashID := r.FormValue("id")218	desc, err := ioutil.ReadFile(filepath.Join(mgr.crashdir, crashID, "description"))219	if err != nil {220		http.Error(w, "failed to read description file", http.StatusInternalServerError)221		return222	}223	tag, _ := ioutil.ReadFile(filepath.Join(mgr.crashdir, crashID, "repro.tag"))224	prog, _ := ioutil.ReadFile(filepath.Join(mgr.crashdir, crashID, "repro.prog"))225	cprog, _ := ioutil.ReadFile(filepath.Join(mgr.crashdir, crashID, "repro.cprog"))226	rep, _ := ioutil.ReadFile(filepath.Join(mgr.crashdir, crashID, "repro.report"))227	log, _ := ioutil.ReadFile(filepath.Join(mgr.crashdir, crashID, "repro.stats.log"))228	stats, _ := ioutil.ReadFile(filepath.Join(mgr.crashdir, crashID, "repro.stats"))229	commitDesc := ""230	if len(tag) != 0 {231		commitDesc = fmt.Sprintf(" on commit %s.", trimNewLines(tag))232	}233	fmt.Fprintf(w, "Syzkaller hit '%s' bug%s.\n\n", trimNewLines(desc), commitDesc)234	if len(rep) != 0 {235		guiltyFile := mgr.getReporter().ExtractGuiltyFile(rep)236		if guiltyFile != "" {237			fmt.Fprintf(w, "Guilty file: %v\n\n", guiltyFile)238			maintainers, err := mgr.getReporter().GetMaintainers(guiltyFile)239			if err == nil {240				fmt.Fprintf(w, "Maintainers: %v\n\n", maintainers)241			} else {242				fmt.Fprintf(w, "Failed to extract maintainers: %v\n\n", err)243			}244		}245		fmt.Fprintf(w, "%s\n\n", rep)246	}247	if len(prog) == 0 && len(cprog) == 0 {248		fmt.Fprintf(w, "The bug is not reproducible.\n")249	} else {250		fmt.Fprintf(w, "Syzkaller reproducer:\n%s\n\n", prog)251		if len(cprog) != 0 {252			fmt.Fprintf(w, "C reproducer:\n%s\n\n", cprog)253		}254	}255	if len(stats) > 0 {256		fmt.Fprintf(w, "Reproducing stats:\n%s\n\n", stats)257	}258	if len(log) > 0 {259		fmt.Fprintf(w, "Reproducing log:\n%s\n\n", log)260	}261}262func (mgr *Manager) httpRawCover(w http.ResponseWriter, r *http.Request) {263	mgr.mu.Lock()264	defer mgr.mu.Unlock()265	base, err := getVmOffset(mgr.cfg.Vmlinux)266	if err != nil {267		http.Error(w, fmt.Sprintf("failed to get vmlinux base: %v", err), http.StatusInternalServerError)268		return269	}270	var cov cover.Cover271	for _, inp := range mgr.corpus {272		cov = cover.Union(cov, cover.Cover(inp.Cover))273	}274	w.Header().Set("Content-Type", "text/plain; charset=utf-8")275	buf := bufio.NewWriter(w)276	for _, pc := range cov {...

httpRawCover

Using AI Code Generation

1import (2func main() {3    http.HandleFunc("/", handler)4    log.Fatal(http.ListenAndServe(":8080", nil))5}6func handler(w http.ResponseWriter, r *http.Request) {7    fmt.Fprintf(w, "Hi there, I love %s!", r.URL.Path[1:])8}9import (10func main() {11    http.HandleFunc("/", handler)12    log.Fatal(http.ListenAndServe(":8080", nil))13}14func handler(w http.ResponseWriter, r *http.Request) {15    fmt.Fprintf(w, "Hi there, I love %s!", r.URL.Path[1:])16}17import (18func main() {19    http.HandleFunc("/", handler)20    log.Fatal(http.ListenAndServe(":8080", nil))21}22func handler(w http.ResponseWriter, r *http.Request) {23    fmt.Fprintf(w, "Hi there, I love %s!", r.URL.Path[1:])24}25import (26func main() {27    http.HandleFunc("/", handler)28    log.Fatal(http.ListenAndServe(":8080", nil))29}30func handler(w http.ResponseWriter, r *http.Request) {31    fmt.Fprintf(w, "Hi there, I love %s!", r.URL.Path[1:])32}33import (34func main() {35    http.HandleFunc("/", handler)36    log.Fatal(http.ListenAndServe(":8080", nil))37}38func handler(w http.ResponseWriter, r *http.Request) {39    fmt.Fprintf(w, "Hi there, I love %s!", r.URL.Path[1:])40}41import (42func main() {43    http.HandleFunc("/", handler

httpRawCover

Using AI Code Generation

1import (2func main() {3	if len(os.Args) != 2 {4		log.Fatal("Usage: ./2.go <port>")5	}6	port, err := strconv.Atoi(os.Args[1])7	if err != nil {8		log.Fatal("Invalid port number")9	}10	http.HandleFunc("/", httpRawCover)11	log.Fatal(http.ListenAndServe(fmt.Sprintf(":%d", port), nil))12}13func httpRawCover(w http.ResponseWriter, r *http.Request) {14	w.Header().Set("Content-Type", "text/html; charset=utf-8")15	w.Header().Set("X-XSS-Protection", "0")16	w.Write([]byte(`17}18import (19func main() {20	if len(os.Args) != 2 {21		log.Fatal("Usage: ./3.go <port>")22	}23	port, err := strconv.Atoi(os.Args[1])24	if err != nil {25		log.Fatal("Invalid port number")26	}27	http.HandleFunc("/", httpRawCover)28	log.Fatal(http.ListenAndServe(fmt.Sprintf(":%d", port), nil))29}30func httpRawCover(w http.ResponseWriter, r *http.Request) {31	w.Header().Set("Content-Type", "text/html; charset=utf-8")32	w.Header().Set("X-XSS-Protection", "0")33	w.Write([]byte(`

httpRawCover

Using AI Code Generation

1import (2func main() {3    resp, err := http.Get(url)4    if err != nil {5        panic(err)6    }7    defer resp.Body.Close()8    fmt.Println("response Status:", resp.Status)9    fmt.Println("response Headers:", resp.Header)10    fmt.Println("response Body:", resp.Body)11}12import (13func main() {14    resp, err := http.Get(url)15    if err != nil {16        panic(err)17    }18    defer resp.Body.Close()19    fmt.Println("response Status:", resp.Status)20    fmt.Println("response Headers:", resp.Header)21    fmt.Println("response Body:", resp.Body)22}23import (24func main() {25    resp, err := http.Get(url)26    if err != nil {27        panic(err)28    }29    defer resp.Body.Close()30    fmt.Println("response Status:", resp.Status)31    fmt.Println("response Headers:", resp.Header)32    fmt.Println("response Body:", resp.Body)33}34import (35func main() {36    resp, err := http.Get(url)37    if err != nil {38        panic(err)39    }40    defer resp.Body.Close()41    fmt.Println("response Status:", resp.Status)42    fmt.Println("response Headers:", resp.Header)43    fmt.Println("response Body:", resp.Body)44}45import (46func main() {47    resp, err := http.Get(url)48    if err != nil {49        panic(err)50    }51    defer resp.Body.Close()52    fmt.Println("response Status:", resp.Status)53    fmt.Println("response Headers:",

httpRawCover

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	httpRawCover()5}6func httpRawCover() {7	if err != nil {8		log.Fatal(err)9	}10	defer resp.Body.Close()11	body, err := ioutil.ReadAll(resp.Body)12	if err != nil {13		log.Fatal(err)14	}15	fmt.Printf("%s", body)16}17import (18func main() {19	fmt.Println("Hello, playground")20	httpGetCover()21}22func httpGetCover() {23	if err != nil {24		log.Fatal(err)25	}26	defer resp.Body.Close()27	body, err := ioutil.ReadAll(resp.Body)28	if err != nil {29		log.Fatal(err)30	}31	fmt.Printf("%s", body)32}33import (34func main() {35	fmt.Println("Hello, playground")36	httpGetCover()37}38func httpGetCover() {

httpRawCover

Using AI Code Generation

1import (2func main() {3	if err != nil {4		fmt.Println(err)5	}6	defer resp.Body.Close()7	doc, err := goquery.NewDocumentFromReader(resp.Body)8	if err != nil {9		fmt.Println(err)10	}11	doc.Find(".review").Each(func(i int, s *goquery.Selection) {12		band := s.Find("a").Text()13		title := s.Find("i").Text()14		fmt.Printf("Review %d: %s - %s15	})16}17import (18func main() {19	if err != nil {20		fmt.Println(err)21	}22	defer resp.Body.Close()23	doc, err := goquery.NewDocumentFromReader(resp.Body)24	if err != nil {25		fmt.Println(err)26	}27	doc.Find(".review").Each(func(i int, s *goquery.Selection) {28		band := s.Find("a").Text()29		title := s.Find("i").Text()30		fmt.Printf("Review %d: %s - %s31	})32}

httpRawCover

Using AI Code Generation

1import (2func main() {3 fmt.Println("Hello, playground")4}5import (6func main() {7 fmt.Println("Hello, playground")8}

httpRawCover

Using AI Code Generation

1import (2func main() {3    client := &http.Client{}4    if err != nil {5        fmt.Println(err)6        os.Exit(1)7    }8    resp, err := client.Do(req)9    if err != nil {10        fmt.Println(err)11        os.Exit(1)12    }13    defer resp.Body.Close()14    fmt.Println(resp)15}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.