How to use httpSubsystemCover method of main Package

Best Syzkaller code snippet using main.httpSubsystemCover

html.go

Source:html.go

...37	mux.HandleFunc("/corpus", mgr.httpCorpus)38	mux.HandleFunc("/corpus.db", mgr.httpDownloadCorpus)39	mux.HandleFunc("/crash", mgr.httpCrash)40	mux.HandleFunc("/cover", mgr.httpCover)41	mux.HandleFunc("/subsystemcover", mgr.httpSubsystemCover)42	mux.HandleFunc("/modulecover", mgr.httpModuleCover)43	mux.HandleFunc("/prio", mgr.httpPrio)44	mux.HandleFunc("/file", mgr.httpFile)45	mux.HandleFunc("/report", mgr.httpReport)46	mux.HandleFunc("/rawcover", mgr.httpRawCover)47	mux.HandleFunc("/rawcoverfiles", mgr.httpRawCoverFiles)48	mux.HandleFunc("/filterpcs", mgr.httpFilterPCs)49	mux.HandleFunc("/funccover", mgr.httpFuncCover)50	mux.HandleFunc("/filecover", mgr.httpFileCover)51	mux.HandleFunc("/input", mgr.httpInput)52	// Browsers like to request this, without special handler this goes to / handler.53	mux.HandleFunc("/favicon.ico", func(w http.ResponseWriter, r *http.Request) {})54	log.Logf(0, "serving http on http://%v", mgr.cfg.HTTP)55	go func() {56		err := http.ListenAndServe(mgr.cfg.HTTP, handlers.CompressHandler(mux))57		if err != nil {58			log.Fatalf("failed to listen on %v: %v", mgr.cfg.HTTP, err)59		}60	}()61}62func (mgr *Manager) httpSummary(w http.ResponseWriter, r *http.Request) {63	data := &UISummaryData{64		Name:  mgr.cfg.Name,65		Log:   log.CachedLogOutput(),66		Stats: mgr.collectStats(),67	}68	var err error69	if data.Crashes, err = mgr.collectCrashes(mgr.cfg.Workdir); err != nil {70		http.Error(w, fmt.Sprintf("failed to collect crashes: %v", err), http.StatusInternalServerError)71		return72	}73	executeTemplate(w, summaryTemplate, data)74}75func (mgr *Manager) httpConfig(w http.ResponseWriter, r *http.Request) {76	data, err := json.MarshalIndent(mgr.cfg, "", "\t")77	if err != nil {78		http.Error(w, fmt.Sprintf("failed to encode json: %v", err),79			http.StatusInternalServerError)80		return81	}82	w.Write(data)83}84func (mgr *Manager) httpSyscalls(w http.ResponseWriter, r *http.Request) {85	data := &UISyscallsData{86		Name: mgr.cfg.Name,87	}88	for c, cc := range mgr.collectSyscallInfo() {89		var syscallID *int90		if syscall, ok := mgr.target.SyscallMap[c]; ok {91			syscallID = &syscall.ID92		}93		data.Calls = append(data.Calls, UICallType{94			Name:   c,95			ID:     syscallID,96			Inputs: cc.count,97			Cover:  len(cc.cov),98		})99	}100	sort.Slice(data.Calls, func(i, j int) bool {101		return data.Calls[i].Name < data.Calls[j].Name102	})103	executeTemplate(w, syscallsTemplate, data)104}105func (mgr *Manager) collectStats() []UIStat {106	mgr.mu.Lock()107	defer mgr.mu.Unlock()108	configName := mgr.cfg.Name109	if configName == "" {110		configName = "config"111	}112	rawStats := mgr.stats.all()113	head := prog.GitRevisionBase114	stats := []UIStat{115		{Name: "revision", Value: fmt.Sprint(head[:8]), Link: vcs.LogLink(vcs.SyzkallerRepo, head)},116		{Name: "config", Value: configName, Link: "/config"},117		{Name: "uptime", Value: fmt.Sprint(time.Since(mgr.startTime) / 1e9 * 1e9)},118		{Name: "fuzzing", Value: fmt.Sprint(mgr.fuzzingTime / 60e9 * 60e9)},119		{Name: "corpus", Value: fmt.Sprint(len(mgr.corpus)), Link: "/corpus"},120		{Name: "triage queue", Value: fmt.Sprint(len(mgr.candidates))},121		{Name: "signal", Value: fmt.Sprint(rawStats["signal"])},122		{Name: "coverage", Value: fmt.Sprint(rawStats["coverage"]), Link: "/cover"},123	}124	if mgr.coverFilter != nil {125		stats = append(stats, UIStat{126			Name: "filtered coverage",127			Value: fmt.Sprintf("%v / %v (%v%%)",128				rawStats["filtered coverage"], len(mgr.coverFilter),129				rawStats["filtered coverage"]*100/uint64(len(mgr.coverFilter))),130			Link: "/cover?filter=yes",131		})132	}133	delete(rawStats, "signal")134	delete(rawStats, "coverage")135	delete(rawStats, "filtered coverage")136	if mgr.checkResult != nil {137		stats = append(stats, UIStat{138			Name:  "syscalls",139			Value: fmt.Sprint(len(mgr.checkResult.EnabledCalls[mgr.cfg.Sandbox])),140			Link:  "/syscalls",141		})142	}143	secs := uint64(1)144	if !mgr.firstConnect.IsZero() {145		secs = uint64(time.Since(mgr.firstConnect))/1e9 + 1146	}147	intStats := convertStats(rawStats, secs)148	sort.Slice(intStats, func(i, j int) bool {149		return intStats[i].Name < intStats[j].Name150	})151	stats = append(stats, intStats...)152	return stats153}154func convertStats(stats map[string]uint64, secs uint64) []UIStat {155	var intStats []UIStat156	for k, v := range stats {157		val := fmt.Sprintf("%v", v)158		if x := v / secs; x >= 10 {159			val += fmt.Sprintf(" (%v/sec)", x)160		} else if x := v * 60 / secs; x >= 10 {161			val += fmt.Sprintf(" (%v/min)", x)162		} else {163			x := v * 60 * 60 / secs164			val += fmt.Sprintf(" (%v/hour)", x)165		}166		intStats = append(intStats, UIStat{Name: k, Value: val})167	}168	return intStats169}170func (mgr *Manager) httpCrash(w http.ResponseWriter, r *http.Request) {171	crashID := r.FormValue("id")172	crash := readCrash(mgr.cfg.Workdir, crashID, nil, mgr.startTime, true)173	if crash == nil {174		http.Error(w, "failed to read crash info", http.StatusInternalServerError)175		return176	}177	executeTemplate(w, crashTemplate, crash)178}179func (mgr *Manager) httpCorpus(w http.ResponseWriter, r *http.Request) {180	mgr.mu.Lock()181	defer mgr.mu.Unlock()182	data := UICorpus{183		Call: r.FormValue("call"),184	}185	for sig, inp := range mgr.corpus {186		if data.Call != "" && data.Call != inp.Call {187			continue188		}189		p, err := mgr.target.Deserialize(inp.Prog, prog.NonStrict)190		if err != nil {191			http.Error(w, fmt.Sprintf("failed to deserialize program: %v", err), http.StatusInternalServerError)192			return193		}194		data.Inputs = append(data.Inputs, &UIInput{195			Sig:   sig,196			Short: p.String(),197			Cover: len(inp.Cover),198		})199	}200	sort.Slice(data.Inputs, func(i, j int) bool {201		a, b := data.Inputs[i], data.Inputs[j]202		if a.Cover != b.Cover {203			return a.Cover > b.Cover204		}205		return a.Short < b.Short206	})207	executeTemplate(w, corpusTemplate, data)208}209func (mgr *Manager) httpDownloadCorpus(w http.ResponseWriter, r *http.Request) {210	corpus := filepath.Join(mgr.cfg.Workdir, "corpus.db")211	file, err := os.Open(corpus)212	if err != nil {213		http.Error(w, fmt.Sprintf("failed to open corpus : %v", err), http.StatusInternalServerError)214		return215	}216	defer file.Close()217	buf, err := ioutil.ReadAll(file)218	if err != nil {219		http.Error(w, fmt.Sprintf("failed to read corpus : %v", err), http.StatusInternalServerError)220		return221	}222	w.Write(buf)223}224const (225	DoHTML int = iota226	DoHTMLTable227	DoModuleCover228	DoCSV229	DoCSVFiles230	DoRawCoverFiles231	DoRawCover232	DoFilterPCs233)234func (mgr *Manager) httpCover(w http.ResponseWriter, r *http.Request) {235	mgr.httpCoverCover(w, r, DoHTML, true)236}237func (mgr *Manager) httpSubsystemCover(w http.ResponseWriter, r *http.Request) {238	mgr.httpCoverCover(w, r, DoHTMLTable, true)239}240func (mgr *Manager) httpModuleCover(w http.ResponseWriter, r *http.Request) {241	mgr.httpCoverCover(w, r, DoModuleCover, true)242}243func (mgr *Manager) httpCoverCover(w http.ResponseWriter, r *http.Request, funcFlag int, isHTMLCover bool) {244	if !mgr.cfg.Cover {245		if isHTMLCover {246			mgr.httpCoverFallback(w, r)247		} else {248			http.Error(w, "coverage is not enabled", http.StatusInternalServerError)249		}250		return251	}...

httpSubsystemCover

Using AI Code Generation

1import (2func main() {3	http.HandleFunc("/", handler)4	http.ListenAndServe(":8080", nil)5}6func handler(w http.ResponseWriter, r *http.Request) {7	fmt.Fprintf(w, "Hello World!")8}

httpSubsystemCover

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World")4}5import (6func main() {7	fmt.Println("Hello World")8}9import (10func main() {11	fmt.Println("Hello World")12}13import (14func main() {15	fmt.Println("Hello World")16}17import (18func main() {19	fmt.Println("Hello World")20}21import (22func main() {23	fmt.Println("Hello World")24}25import (26func main() {27	fmt.Println("Hello World")28}29import (30func main() {31	fmt.Println("Hello World")32}33import (34func main() {35	fmt.Println("Hello World")36}37import (38func main() {39	fmt.Println("Hello World")40}41import (42func main() {43	fmt.Println("Hello World")44}45import (46func main() {47	fmt.Println("Hello World")48}49import (50func main() {51	fmt.Println("Hello World")52}

httpSubsystemCover

Using AI Code Generation

1import (2func main() {3	http.HandleFunc("/", handler)4	http.HandleFunc("/count", counter)5	http.HandleFunc("/hello", hello)6	http.ListenAndServe("localhost:8000", nil)7}8func handler(w http.ResponseWriter, r *http.Request) {9	fmt.Fprintf(w, "URL.Path = %q10}11func counter(w http.ResponseWriter, r *http.Request) {12	fmt.Fprintf(w, "Count %d13}14func hello(w http.ResponseWriter, r *http.Request) {15	io.WriteString(w, "Hello, World!")16}17import (18func main() {19	http.HandleFunc("/", handler)20	http.HandleFunc("/count", counter)21	http.HandleFunc("/hello", hello)22	http.ListenAndServe("localhost:8000", nil)23}24func handler(w http.ResponseWriter, r *http.Request) {25	fmt.Fprintf(w, "URL.Path = %q26}27func counter(w http.ResponseWriter, r *http.Request) {28	fmt.Fprintf(w, "Count %d29}30func hello(w http.ResponseWriter, r *http.Request) {31	io.WriteString(w, "Hello, World!")32}33import (34func main() {35	http.HandleFunc("/", handler)36	http.HandleFunc("/count", counter)37	http.HandleFunc("/hello", hello)38	http.ListenAndServe("localhost:8000", nil)39}40func handler(w http.ResponseWriter, r *http.Request) {41	fmt.Fprintf(w, "URL.Path = %q42}43func counter(w http.ResponseWriter, r *http.Request) {44	fmt.Fprintf(w, "Count %d45}46func hello(w http.ResponseWriter, r *http.Request) {47	io.WriteString(w, "Hello, World!")48}49import (50func main() {51	http.HandleFunc("/", handler)52	http.HandleFunc("/count", counter)53	http.HandleFunc("/hello", hello)

httpSubsystemCover

Using AI Code Generation

1func main() {2    fmt.Println("Hello, playground")3    httpSubsystemCover()4}5func main() {6    fmt.Println("Hello, playground")7    httpSubsystemCover()8}9func main() {10    fmt.Println("Hello, playground")11    httpSubsystemCover()12}13func main() {14    fmt.Println("Hello, playground")15    httpSubsystemCover()16}17func main() {18    fmt.Println("Hello, playground")19    httpSubsystemCover()20}21func main() {22    fmt.Println("Hello, playground")23    httpSubsystemCover()24}25func main() {26    fmt.Println("Hello, playground")27    httpSubsystemCover()28}29func main() {30    fmt.Println("Hello, playground")31    httpSubsystemCover()32}33func main() {34    fmt.Println("Hello, playground")35    httpSubsystemCover()36}37func main() {38    fmt.Println("Hello, playground")39    httpSubsystemCover()40}

httpSubsystemCover

Using AI Code Generation

1import (2func main() {3	fmt.Println("Go Version: ", runtime.Version())4	fmt.Println("Go OS: ", runtime.GOOS)5	fmt.Println("Go Arch: ", runtime.GOARCH)6	fmt.Println("Go NumCPU: ", runtime.NumCPU())7	fmt.Println("Go NumGoroutine: ", runtime.NumGoroutine())8	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {9		fmt.Fprintln(w, "Hello, World!")10	})11	http.HandleFunc("/bye", func(w http.ResponseWriter, r *http.Request) {12		fmt.Fprintln(w, "Bye, World!")13	})14	http.ListenAndServe(":8080", nil)15}

httpSubsystemCover

Using AI Code Generation

1import (2func main() {3	trace := &httptrace.ClientTrace{4		GotConn: httptrace.GotConnInfof(func(info httptrace.GotConnInfo) {5			fmt.Println(info)6		}),7	}8	req = req.WithContext(httptrace.WithClientTrace(req.Context(), trace))9	client := &http.Client{}10	resp, err := client.Do(req)11	if err != nil {12		panic(err)13	}14	defer resp.Body.Close()15}16{Connection:0xc0000a6000 Reused:false WasIdle:false IdleTime:0s}

httpSubsystemCover

Using AI Code Generation

1import (2func main() {3	fmt.Println("hello")4}5import (6func main() {7	fmt.Println("hello")8}9import (10func main() {11	fmt.Println("hello")12}13import (14func httpSubsystemCover() {15	fmt.Println("args::", args)16	if len(args) == 1 {17		fmt.Println("Please provide a port number")18	}19	fmt.Println("port::", port)20	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {21		fmt.Println("r.URL.Path::", r.URL.Path)22		if strings.Contains(r.URL.Path, "1.go") {23			fmt.Println("1.go")24			http.ServeFile(w, r, "1.go")25		} else if strings.Contains(r.URL.Path, "2.go") {26			fmt.Println("2.go")27			http.ServeFile(w, r, "2.go")28		} else if strings.Contains(r.URL.Path, "3.go") {29			fmt.Println("3.go")30			http.ServeFile(w, r, "3.go")31		} else {32			fmt.Println("main.go")33			http.ServeFile(w, r, "main.go")34		}35	})36	fmt.Println("Server Started on port", port)37	http.ListenAndServe(port, nil)38}39func main() {40	httpSubsystemCover()41	fmt.Println("hello")42}43import (44func main() {45	fmt.Println("hello")46}

httpSubsystemCover

Using AI Code Generation

1import "github.com/astaxie/beego/plugins/cors"2beego.InsertFilter("*", beego.BeforeRouter, cors.Allow(&cors.Options{3AllowOrigins: []string{"*"},4AllowMethods: []string{"PUT", "PATCH", "GET", "POST", "OPTIONS"},5AllowHeaders: []string{"Origin", "x-requested-with", "content-type", "accept", "x-csrftoken"},6ExposeHeaders: []string{"Content-Length"},7}))8import "github.com/astaxie/beego/plugins/cors"9beego.InsertFilter("*", beego.BeforeRouter, cors.Allow(&cors.Options{10AllowOrigins: []string{"*"},11AllowMethods: []string{"PUT", "PATCH", "GET", "POST", "OPTIONS"},12AllowHeaders: []string{"Origin", "x-requested-with", "content-type", "accept", "x-csrftoken"},13ExposeHeaders: []string{"Content-Length"},14}))15import "github.com/astaxie/beego/plugins/cors"16beego.InsertFilter("*", beego.BeforeRouter, cors.Allow(&cors.Options{17AllowOrigins: []string{"*"},18AllowMethods: []string{"PUT", "PATCH", "GET", "POST", "OPTIONS"},19AllowHeaders: []string{"Origin", "x-requested-with", "content-type", "accept", "x-csrftoken"},20ExposeHeaders: []string{"Content-Length"},21}))22import "github.com/astaxie/beego/plugins/cors"23beego.InsertFilter("*", beego.BeforeRouter, cors.Allow(&cors.Options{24AllowOrigins: []string{"*"},

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