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How to use arg method of prog Package

Best Syzkaller code snippet using prog.arg

splice.go

Source:splice.go

...16	"github.com/google/syzkaller/prog"17	_ "github.com/google/syzkaller/sys"18)19var (20	flagOS     = flag.String("os", runtime.GOOS, "target os")21	flagArch   = flag.String("arch", runtime.GOARCH, "target arch")22	flagPoc    = flag.String("poc", "", "poc")23	flagLen    = flag.Int("len", prog.RecommendedCalls, "number of calls in programs")24	flagEnable = flag.String("enable", "", "comma-separated list of enabled syscalls")25)26type mutationTypes struct {27	target      *prog.Target28	prioSum     float6429	args        []mutationType30	similarArgs []mutationType31	argsBuffer  [16]mutationType32}33type mutationType struct {34	arg      prog.Arg35	ctx      prog.ArgCtx36	priority float6437	prio     float6438}39func (mt *mutationTypes) collectTypes(arg prog.Arg, ctx *prog.ArgCtx) {40	pValue := float64(0)41	switch typ := arg.Type().(type) {42	case *prog.StructType:43		for _, field := range typ.Fields {44			switch field.Type.(type) {45			case *prog.StructType:46			case *prog.UnionType:47			case *prog.ConstType:48			case *prog.CsumType:49			case *prog.ResourceType:50			default:51				pValue += float64(3)52			}53		}54		mt.prioSum += pValue55		mt.args = append(mt.args, mutationType{arg, *ctx, mt.prioSum, pValue})56	case *prog.UnionType:57		mt.prioSum += float64(4)58		mt.args = append(mt.args, mutationType{arg, *ctx, mt.prioSum, pValue})59	}60}61func (mt *mutationTypes) chooseType(r *rand.Rand) (prog.Arg, prog.ArgCtx, int) {62	goal := mt.prioSum * r.Float64()63	chosenIdx := sort.Search(len(mt.args), func(i int) bool { return mt.args[i].priority >= goal })64	arg := mt.args[chosenIdx]65	return arg.arg, arg.ctx, chosenIdx66}67func replaceArg(arg, arg1 prog.Arg) {68	if arg == arg1 {69		panic("same arg")70	}71	fmt.Printf("\nReplacing\n%s\nwith\n%s\n", arg, arg1)72	switch a := arg.(type) {73	case *prog.ConstArg:74		*a = *arg1.(*prog.ConstArg)75	case *prog.ResultArg:76		// replaceResultArg(a, arg1.(*prog.ResultArg))77	case *prog.PointerArg:78		*a = *arg1.(*prog.PointerArg)79	case *prog.UnionArg:80		*a = *arg1.(*prog.UnionArg)81	case *prog.DataArg:82		*a = *arg1.(*prog.DataArg)83	case *prog.GroupArg:84		a1 := arg1.(*prog.GroupArg)85		if len(a.Inner) != len(a1.Inner) {86			panic(fmt.Sprintf("replaceArg: group fields don't match: %v/%v",87				len(a.Inner), len(a1.Inner)))88		}89		a.ArgCommon = a1.ArgCommon90		for i := range a.Inner {91			replaceArg(a.Inner[i], a1.Inner[i])92		}93	default:94		panic(fmt.Sprintf("replaceArg: bad arg kind %#v", arg))95	}96}97func parseArg(p *prog.Prog) map[string]mutationTypes {98	argMap := make(map[string]mutationTypes)99	for _, c := range p.Calls {100		fmt.Printf("syscall: %s\n", c.Meta.Name)101		mt := &mutationTypes{target: p.Target, prioSum: float64(0)}102		prog.ForeachArg(c, mt.collectTypes)103		for _, aa := range mt.args {104			fmt.Printf("This is the arg: %s(%T): %s\n", aa.arg.Type().String(), aa.arg, aa.arg)105		}106		argMap[c.Meta.Name] = *mt107	}108	return argMap109}110func logArgMap(argMap map[string]mutationTypes) {111	for syscall, mt := range argMap {112		fmt.Printf("in syscall %s\n", syscall)113		for _, aa := range mt.args {114			fmt.Printf("This is the arg: %s(%T)\n", aa.arg.Type().String(), aa.arg)115		}116	}117}118func getSimilarTypes(a, b map[string]mutationTypes) map[string]*mutationTypes {119	sameArg := make(map[string]*mutationTypes)120	prioSum := float64(0)121	for syscallA, mtA := range a {122		for syscallB, mtB := range b {123			if syscallA == syscallB {124				Mts := &mutationTypes{}125				Mts.args = make([]mutationType, 0)126				Mts.similarArgs = make([]mutationType, 0)127				for _, argA := range mtA.args {128					for _, argB := range mtB.args {129						if argA.arg.Type().String() == argB.arg.Type().String() {130							fmt.Printf("Adding: %s\n", argA.arg.Type().String())131							prioSum += argA.prio132							Mts.args = append(Mts.args, mutationType{argA.arg, argA.ctx, prioSum, argA.prio})133							Mts.similarArgs = append(Mts.similarArgs, argB)134						}135					}136				}137				Mts.target = mtA.target138				Mts.prioSum = prioSum139				if len(Mts.args) == 0 {140					continue141				}142				sameArg[syscallA] = Mts143			}144		}145	}146	return sameArg147}148func main() {149	flag.Parse()150	if *flagPoc == "" {151		fmt.Printf("please specify the poc by -poc\n")152		os.Exit(1)153	}154	target, err := prog.GetTarget(*flagOS, *flagArch)155	if err != nil {156		fmt.Fprintf(os.Stderr, "%v", err)157		os.Exit(1)158	}159	seed := time.Now().UnixNano()160	rs := rand.NewSource(seed)161	r := rand.New(rs)162	var syscalls map[*prog.Syscall]bool163	if *flagEnable != "" {164		enabled := strings.Split(*flagEnable, ",")165		syscallsIDs, err := mgrconfig.ParseEnabledSyscalls(target, enabled, nil)166		if err != nil {167			fmt.Fprintf(os.Stderr, "failed to parse enabled syscalls: %v", err)168			os.Exit(1)169		}170		syscalls = make(map[*prog.Syscall]bool)171		for _, id := range syscallsIDs {172			syscalls[target.Syscalls[id]] = true173		}174		var disabled map[*prog.Syscall]string175		syscalls, disabled = target.TransitivelyEnabledCalls(syscalls)176		for c, reason := range disabled {177			fmt.Fprintf(os.Stderr, "disabling %v: %v\n", c.Name, reason)178		}179	}180	data, err := ioutil.ReadFile(*flagPoc)181	if err != nil {182		fmt.Fprintf(os.Stderr, "failed to read prog file: %v\n", err)183		os.Exit(1)184	}185	poc, err := target.Deserialize(data, prog.NonStrict)186	if err != nil {187		fmt.Fprintf(os.Stderr, "failed to deserialize the program: %v\n", err)188		os.Exit(1)189	}190	PocArgMaps := parseArg(poc)191	// logArgMap(PocArgMaps)192	var p *prog.Prog193	if flag.NArg() == 0 {194		fmt.Printf("please specify the input to be mutated\n")195		os.Exit(-1)196	} else {197		data, err := ioutil.ReadFile(flag.Arg(0))198		if err != nil {199			fmt.Fprintf(os.Stderr, "failed to read prog file: %v\n", err)200			os.Exit(1)201		}202		p, err = target.Deserialize(data, prog.NonStrict)203		pOriginal := p.Clone()204		if err != nil {205			fmt.Fprintf(os.Stderr, "failed to deserialize the program: %v\n", err)206			os.Exit(1)207		}208		fmt.Printf("Original input: %s\n", p.Serialize())209		SeedArgMaps := parseArg(p)210		// logArgMap(SeedArgMaps)211		SimilarArgMap := getSimilarTypes(SeedArgMaps, PocArgMaps)212		fmt.Printf("size of similar ArgMap : %v\n", len(SimilarArgMap))213		if len(SimilarArgMap) == 0 {214			fmt.Printf("Not similar inputs\n")215			return216		}217		// choose syscall218		sumPrio := float64(0)219		for _, mts := range SimilarArgMap {220			sumPrio += mts.prioSum221		}222		goal := sumPrio * rand.Float64()223		var syscall string224		sumPrio = float64(0)225		for sys, mts := range SimilarArgMap {226			sumPrio += mts.prioSum227			if sumPrio > goal {228				syscall = sys229				break230			}231		}232		fmt.Printf("Splicing syscall %s\n", syscall)233		targetMt := SimilarArgMap[syscall]234		if len(targetMt.args) == 0 {235			fmt.Printf("no similar args")236			return237		}238		for {239			arg, _, chosenIdx := targetMt.chooseType(r)240			targetArg := targetMt.similarArgs[chosenIdx].arg241			if _, ok := arg.(*prog.UnionArg); ok {242				fmt.Printf("Replacing UnionArg\n")243				fmt.Printf("Replacing %s\n", arg.Type().String())244				fmt.Printf("Before Mutation:\n%s\n", p.Serialize())245				replaceArg(arg, targetArg)246				fmt.Printf("After Mutation:\n%s\n", p.Serialize())247			} else if argGroup, ok := arg.(*prog.GroupArg); ok {248				for idx, inner := range argGroup.Inner {249					// 3 outof 10 to mutate the inner250					switch inner.Type().(type) {251					case *prog.UnionType, *prog.IntType, *prog.PtrType,252						*prog.FlagsType, *prog.LenType,253						*prog.VmaType, *prog.BufferType, *prog.ArrayType:254						targetArgGroup := targetArg.(*prog.GroupArg)255						if r.Intn(10) < 3 {256							fmt.Printf("Replacing %s(%T)\n", arg.Type().String(), inner.Type())257							fmt.Printf("Before Mutation:\n%s\n", p.Serialize())258							replaceArg(argGroup.Inner[idx], targetArgGroup.Inner[idx])259							fmt.Printf("After Mutation:\n%s\n", p.Serialize())260						}261					}262				}263			} else {264				panic("Unknown arg")265			}266			if r.Intn(5) < 3 {267				break268			}269		}270		fmt.Printf("\nBefore mutation:\n%s\n", pOriginal.Serialize())271		fmt.Printf("This is poc:\n%s\n", poc.Serialize())272		fmt.Printf("after mutation:\n%s\n", p.Serialize())273	}274}...

sss.go

Source:sss.go

...15	"github.com/google/syzkaller/prog"16	_ "github.com/google/syzkaller/sys"17)18var (19	flagOS     = flag.String("os", runtime.GOOS, "target os")20	flagArch   = flag.String("arch", runtime.GOARCH, "target arch")21	flagPoc    = flag.String("poc", "", "poc")22	flagLen    = flag.Int("len", prog.RecommendedCalls, "number of calls in programs")23	flagEnable = flag.String("enable", "", "comma-separated list of enabled syscalls")24)25type Arginfo struct {26	TemplateName string27	Value        prog.Arg28}29// func replaceResultArg(arg, arg1 *prog.ResultArg) {30// 	// Remove link from `a.Res` to `arg`.31// 	if arg.Res != nil {32// 		delete(arg.Res.uses, arg)33// 	}34// 	// Copy all fields from `arg1` to `arg` except for the list of args that use `arg`.35// 	uses := arg.uses36// 	*arg = *arg137// 	arg.uses = uses38// 	// Make the link in `arg.Res` (which is now `Res` of `arg1`) to point to `arg` instead of `arg1`.39// 	if arg.Res != nil {40// 		resUses := arg.Res.uses41// 		delete(resUses, arg1)42// 		resUses[arg] = true43// 	}44// }45func replaceArg(arg, arg1 prog.Arg) {46	switch a := arg.(type) {47	case *prog.ConstArg:48		*a = *arg1.(*prog.ConstArg)49	case *prog.ResultArg:50		// replaceResultArg(a, arg1.(*prog.ResultArg))51	case *prog.PointerArg:52		*a = *arg1.(*prog.PointerArg)53	case *prog.UnionArg:54		*a = *arg1.(*prog.UnionArg)55	case *prog.DataArg:56		*a = *arg1.(*prog.DataArg)57	case *prog.GroupArg:58		a1 := arg1.(*prog.GroupArg)59		if len(a.Inner) != len(a1.Inner) {60			panic(fmt.Sprintf("replaceArg: group fields don't match: %v/%v",61				len(a.Inner), len(a1.Inner)))62		}63		a.ArgCommon = a1.ArgCommon64		for i := range a.Inner {65			replaceArg(a.Inner[i], a1.Inner[i])66		}67	default:68		panic(fmt.Sprintf("replaceArg: bad arg kind %#v", arg))69	}70}71func parseArg(p *prog.Prog) map[string][]prog.Arg {72	argMap := make(map[string][]prog.Arg)73	for _, c := range p.Calls {74		args := make([]prog.Arg, 0)75		prog.ForeachArg(c, func(arg prog.Arg, ctx *prog.ArgCtx) {76			switch arg.Type().(type) {77			case *prog.UnionType, *prog.ConstType, *prog.IntType,78				*prog.FlagsType, *prog.LenType, *prog.CsumType,79				*prog.VmaType, *prog.BufferType, *prog.ArrayType:80				fmt.Printf("adding %s\n", arg.Type().String())81				args = append(args, arg)82			}83		})84		argMap[c.Meta.Name] = args85	}86	return argMap87}88func logArgMap(argMap map[string][]prog.Arg) {89	for syscall, args := range argMap {90		fmt.Printf("in syscall %s\n", syscall)91		for _, arg := range args {92			fmt.Printf("arg Type %s, template: %s (%T)\n", arg.Type().String(), arg.Type().TemplateName(), arg)93		}94	}95}96func main() {97	flag.Parse()98	if *flagPoc == "" {99		fmt.Printf("please specify the poc by -poc\n")100		os.Exit(1)101	}102	target, err := prog.GetTarget(*flagOS, *flagArch)103	if err != nil {104		fmt.Fprintf(os.Stderr, "%v", err)105		os.Exit(1)106	}107	seed := time.Now().UnixNano()108	rs := rand.NewSource(seed)109	r := rand.New(rs)110	var syscalls map[*prog.Syscall]bool111	if *flagEnable != "" {112		enabled := strings.Split(*flagEnable, ",")113		syscallsIDs, err := mgrconfig.ParseEnabledSyscalls(target, enabled, nil)114		if err != nil {115			fmt.Fprintf(os.Stderr, "failed to parse enabled syscalls: %v", err)116			os.Exit(1)117		}118		syscalls = make(map[*prog.Syscall]bool)119		for _, id := range syscallsIDs {120			syscalls[target.Syscalls[id]] = true121		}122		var disabled map[*prog.Syscall]string123		syscalls, disabled = target.TransitivelyEnabledCalls(syscalls)124		for c, reason := range disabled {125			fmt.Fprintf(os.Stderr, "disabling %v: %v\n", c.Name, reason)126		}127	}128	data, err := ioutil.ReadFile(flag.Arg(0))129	if err != nil {130		fmt.Fprintf(os.Stderr, "failed to read prog file: %v\n", err)131		os.Exit(1)132	}133	poc, err := target.Deserialize(data, prog.NonStrict)134	if err != nil {135		fmt.Fprintf(os.Stderr, "failed to deserialize the program: %v\n", err)136		os.Exit(1)137	}138	argMaps := parseArg(poc)139	logArgMap(argMaps)140	var p *prog.Prog141	if flag.NArg() == 0 {142		fmt.Printf("please specify the input to be mutated\n")143		os.Exit(-1)144	} else {145		data, err := ioutil.ReadFile(flag.Arg(0))146		if err != nil {147			fmt.Fprintf(os.Stderr, "failed to read prog file: %v\n", err)148			os.Exit(1)149		}150		p, err = target.Deserialize(data, prog.NonStrict)151		if err != nil {152			fmt.Fprintf(os.Stderr, "failed to deserialize the program: %v\n", err)153			os.Exit(1)154		}155		fmt.Printf("Original input: %s\n", p.Serialize())156		for _, c := range p.Calls {157			args := argMaps[c.Meta.Name]158			if len(args) == 0 {159				fmt.Printf("skip %s\n", c.Meta.Name)160				continue161			}162			prog.ForeachArg(c, func(arg prog.Arg, ctx *prog.ArgCtx) {163				switch arg.(type) {164				// case *prog.UnionArg, *prog.GroupArg, *prog.StructArg:165				default:166					for _, pocArg := range args {167						if pocArg.Type().String() == arg.Type().String() &&168							pocArg.Type().TemplateName() == arg.Type().TemplateName() {169							fmt.Printf("Found %s != %s\n", pocArg.Type().String(), arg.Type().String())170							if r.Intn(8) > 1 {171								continue172							}173							replaceArg(arg, pocArg)174							fmt.Printf("after mutation: %s\n", p.Serialize())175							break176						} else {177							fmt.Printf("Skip %s != %s\n", pocArg.Type().String(), arg.Type().String())178						}179					}180				}181				// case *prog.PointerArg, *prog.UnionArg:182				// 	fmt.Printf("%s : %s\n", arg.Type().String(), arg.Type().Name())183				// 	fmt.Printf("Temple name: %s\n", arg.Type().TemplateName())184				// 	fmt.Printf("ARG: %T\n", arg)185				// 	fmt.Printf("Type2: %T\n\n", arg.Type())186				// case *prog.GroupArg:187				// 	fmt.Printf("%s : %s\n", arg.Type().String(), arg.Type().Name())188				// 	fmt.Printf("Temple name: %s\n", arg.Type().TemplateName())189				// 	fmt.Printf("ARG: %T\n", arg)190				// 	fmt.Printf("Type2: %T\n\n", arg.Type())191				// 	if typ, ok := a.Type().(*prog.StructType); ok {192				// 		fmt.Printf("Found struct: %s\n", typ.Name())193				// 		for i, fff := range typ.Fields {194				// 			fmt.Printf("Field %d: %s (%s, %T)\n", i, fff.Name, fff.Type.TemplateName(), fff.Type)195				// 		}196				// 		fmt.Printf("\n")197				// 	}198				// }199				// 1. arg.Type().String() are the same and arg.Type().TemplateName() are the same200				// fmt.Printf("%s : %s\n", arg.Type().String(), arg.Type().Name())201				// fmt.Printf("Temple name: %s\n", arg.Type().TemplateName())202				// fmt.Printf("ARG: %T\n", arg)203				// fmt.Printf("Type2: %T\n", arg.Type())204				// switch a := arg.Type().(type) {205				// case *prog.StructType:206				// 	for _, f := range a.Fields {207				// 		fmt.Printf("In structure: type: %T, name: %s, string: %s\n", f.Type, f.Type.Name(), f.Type.String())208				// 		switch a := f.Type.(type) {209				// 		case *prog.BufferType:210				// 			switch a.Kind {211				// 			case prog.BufferString:212				// 				fmt.Printf("Value: %v\n", a.Values)213				// 				// case prog.FlagsType:214				// 				// 	fmt.Printf("Value: %v\n", a.Values)215				// 			}216				// 		}217				// 	}218				// case *prog.BufferType:219				// 	fmt.Printf("For each: Value: %v\n", a.Values)220				// case *prog.FlagsType:221				// case *prog.IntType:222				// 	fmt.Printf("FlagsType value: %v\n", arg.(*prog.ConstArg).Val)223				// }224				// fmt.Printf("\n")225			})226		}227		fmt.Printf("after mutation: %s\n", p.Serialize())228	}229}...

init_iptables.go

Source:init_iptables.go

...5	"strings"6	"github.com/google/syzkaller/prog"7)8func (arch *arch) generateIptables(g *prog.Gen, typ prog.Type, dir prog.Dir, old prog.Arg) (9	arg prog.Arg, calls []*prog.Call) {10	return arch.generateNetfilterTable(g, typ, dir, old, true, 5)11}12func (arch *arch) generateArptables(g *prog.Gen, typ prog.Type, dir prog.Dir, old prog.Arg) (13	arg prog.Arg, calls []*prog.Call) {14	return arch.generateNetfilterTable(g, typ, dir, old, false, 3)15}16func (arch *arch) generateNetfilterTable(g *prog.Gen, typ prog.Type, dir prog.Dir, old prog.Arg,17	hasUnion bool, hookCount int) (arg prog.Arg, calls []*prog.Call) {18	const (19		hookStart     = 420		nonHookFields = 721		unused        = uint64(^uint32(0))22	)23	if old == nil {24		arg = g.GenerateSpecialArg(typ, dir, &calls)25	} else {26		// TODO(dvyukov): try to restore original hook order after mutation27		// instead of assigning brand new offsets.28		arg = old29		calls = g.MutateArg(arg)30	}31	var tableArg *prog.GroupArg32	if hasUnion {33		tableArg = arg.(*prog.UnionArg).Option.(*prog.GroupArg)34	} else {35		tableArg = arg.(*prog.GroupArg)36	}37	numFileds := nonHookFields + 2*hookCount38	if len(tableArg.Inner) != numFileds {39		panic("wrong number of fields in netfilter table")40	}41	entriesArg := tableArg.Inner[numFileds-1].(*prog.GroupArg)42	if len(entriesArg.Inner) != 2 {43		panic("netfilter entries is expected to have 2 fields")44	}45	entriesArray := entriesArg.Inner[0].(*prog.GroupArg)46	// Collect offsets of entries.47	offsets := make([]uint64, len(entriesArray.Inner))48	var pos uint6449	for i, entryArg := range entriesArray.Inner {50		offsets[i] = pos51		pos += entryArg.Size()52	}53	if pos != entriesArray.Size() {54		panic("netfilter offsets are broken")55	}56	genOffset := func() uint64 {57		if g.Rand().Intn(100) == 0 {58			// Assign the underflow entry once in a while.59			// We have it in underflow hooks, so no point in using it frequently.60			return pos61		}62		return offsets[g.Rand().Intn(len(offsets))]63	}64	// Assign offsets to used hooks.65	for hook := hookStart; hook < hookStart+hookCount; hook++ {66		hookArg := tableArg.Inner[hook].(*prog.ConstArg)67		if hookArg.Type().(*prog.ConstType).Val == unused {68			continue // unused hook69		}70		hookArg.Val = genOffset()71	}72	// Assign offsets to used underflow entries.73	for hook := hookStart + hookCount; hook < hookStart+2*hookCount; hook++ {74		hookArg := tableArg.Inner[hook].(*prog.ConstArg)75		if hookArg.Type().(*prog.ConstType).Val == unused {76			continue // unused hook77		}78		hookArg.Val = pos79	}80	// Now update standard target jump offsets.81	prog.ForeachSubArg(arg, func(arg prog.Arg, _ *prog.ArgCtx) {82		if !strings.HasPrefix(arg.Type().Name(), `xt_target_t["", `) {83			return84		}85		targetArg := arg.(*prog.GroupArg)86		valArg := targetArg.Inner[3].(*prog.ConstArg)87		flagsType, ok := valArg.Type().(*prog.FlagsType)88		if !ok {89			return90		}91		if int64(valArg.Val) < 0 {92			for _, val := range flagsType.Vals {93				if val == valArg.Val {94					return // verdict95				}96			}97		}98		valArg.Val = genOffset()99	})100	return101}102func (arch *arch) generateEbtables(g *prog.Gen, typ prog.Type, dir prog.Dir, old prog.Arg) (103	arg prog.Arg, calls []*prog.Call) {104	if old == nil {105		arg = g.GenerateSpecialArg(typ, dir, &calls)106	} else {107		// TODO(dvyukov): try to restore original hook order after mutation108		// instead of assigning brand new offsets.109		arg = old110		calls = g.MutateArg(arg)111	}112	if g.Target().ArgContainsAny(arg) {113		return114	}115	hooksField, entriesField := 4, 7116	if g.Target().PtrSize == 8 {117		// Account for paddings.118		hooksField, entriesField = 5, 9119	}120	tableArg := arg.(*prog.UnionArg).Option.(*prog.GroupArg)121	entriesPtr := tableArg.Inner[entriesField].(*prog.PointerArg)122	if entriesPtr.Res == nil {123		return124	}125	entriesArray := entriesPtr.Res.(*prog.GroupArg)126	offsets := make([]uint64, len(entriesArray.Inner))127	var pos, totalEntries uint64128	for i, entriesArg0 := range entriesArray.Inner {129		entriesArg := entriesArg0.(*prog.GroupArg)130		arrayArg := entriesArg.Inner[len(entriesArg.Inner)-1].(*prog.GroupArg)131		entriesArg.Inner[2].(*prog.ConstArg).Val = totalEntries132		totalEntries += uint64(len(arrayArg.Inner))133		offsets[i] = pos134		pos += entriesArg.Size()135	}136	tableArg.Inner[2].(*prog.ConstArg).Val = totalEntries137	if pos != entriesArray.Size() {138		panic("netfilter offsets are broken")139	}140	// Assign offsets to used hooks.141	validHooks := tableArg.Inner[1].(*prog.ConstArg).Val142	hooksArg := tableArg.Inner[hooksField].(*prog.GroupArg)143	for i, hookArg0 := range hooksArg.Inner {144		hookArg := hookArg0.(*prog.ConstArg)145		if validHooks&(1<<uint(i)) == 0 {146			hookArg.Val = 0147			continue148		}149		addr := g.Target().PhysicalAddr(entriesPtr)150		if len(offsets) != 0 {151			addr += offsets[0]152			offsets = offsets[1:]153		}154		hookArg.Val = addr155	}156	// TODO(dvyukov): assign jump targets for targets.157	return158}159func (arch *arch) neutralizeEbtables(c *prog.Call) {160	// This is very hacky... just as netfilter interfaces.161	// setsockopt's len argument must be equal to size of ebt_replace + entries size.162	lenArg := c.Args[4].(*prog.ConstArg)163	tablePtr := c.Args[3].(*prog.PointerArg).Res164	if tablePtr == nil {165		return166	}167	tableArg := tablePtr.(*prog.UnionArg).Option.(*prog.GroupArg)168	entriesField := len(tableArg.Inner) - 1169	entriesArg := tableArg.Inner[entriesField].(*prog.PointerArg).Res170	if entriesArg == nil {171		return172	}173	lenArg.Val = tableArg.Size() + entriesArg.Size()174}...

arg

Using AI Code Generation

1import (2func main() {3	fmt.Println(os.Args[1])4}5import (6func main() {7	fmt.Println(os.Args[2])8}9import (10func main() {11	fmt.Println(os.Args[3])12}13import (14func main() {15	fmt.Println(os.Args[4])16}

arg

Using AI Code Generation

1import (2func main() {3  fmt.Println("os.Args[0]:", os.Args[0])4  fmt.Println("os.Args[1]:", os.Args[1])5  fmt.Println("os.Args[2]:", os.Args[2])6  fmt.Println("os.Args[3]:", os.Args[3])7}8import (9func main() {10  fmt.Println("os.Args[0]:", os.Args[0])11  fmt.Println("os.Args[1]:", os.Args[1])12  fmt.Println("os.Args[2]:", os.Args[2])13  fmt.Println("os.Args[3]:", os.Args[3])14}15import (16func main() {17  fmt.Println("os.Args[0]:", os.Args[0])18  fmt.Println("os.Args[1]:", os.Args[1])19  fmt.Println("os.Args[2]:", os.Args[2])20  fmt.Println("os.Args[3]:", os.Args[3])21}22import (23func main() {24  fmt.Println("os.Args[0]:", os.Args[0])25  fmt.Println("os.Args[1]:", os.Args[1])26  fmt.Println("os.Args[2]:", os.Args[2])27  fmt.Println("os.Args[3]:", os.Args[3])28}29import (30func main() {31  fmt.Println("os.Args[0]:", os.Args[0])32  fmt.Println("os.Args[1]:", os.Args[1])33  fmt.Println("os.Args[2]:", os.Args[2])34  fmt.Println("os.Args[3]:", os.Args[3])35}36import (37func main() {

arg

Using AI Code Generation

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

arg

Using AI Code Generation

1import "fmt"2import "os"3import "strconv"4func main() {5    if len(args) != 3 {6        fmt.Println("Please provide 2 arguments")7    }8    num1, err := strconv.Atoi(args[1])9    if err != nil {10        fmt.Println("Please provide a valid number")11    }12    num2, err := strconv.Atoi(args[2])13    if err != nil {14        fmt.Println("Please provide a valid number")15    }16    fmt.Println("The sum is", num1+num2)17}18import "fmt"19import "os"20import "strconv"21func main() {22    if len(args) != 3 {23        fmt.Println("Please provide 2 arguments")24    }25    num1, err := strconv.Atoi(args[1])26    if err != nil {27        fmt.Println("Please provide a valid number")28    }29    num2, err := strconv.Atoi(args[2])30    if err != nil {31        fmt.Println("Please provide a valid number")32    }33    fmt.Println("The sum is", num1+num2)34}35import "fmt"36import "os"37import "strconv"38func main() {39    if len(args) != 3 {40        fmt.Println("Please provide 2 arguments")41    }42    num1, err := strconv.Atoi(args[1])43    if err != nil {44        fmt.Println("Please provide a valid number")45    }46    num2, err := strconv.Atoi(args[2])47    if err != nil {48        fmt.Println("Please provide a valid number")49    }50    fmt.Println("The sum is", num1+num2)51}52import "fmt"53import "os"54import "strconv"55func main() {56    if len(args) != 3 {57        fmt.Println("Please provide 2 arguments")58    }

arg

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, World!")4	fmt.Println(os.Args[0])5	fmt.Println(os.Args[1])6}7import (8func main() {9	flag.StringVar(&name, "name", "everyone", "The greeting object.")10	flag.Parse()11	fmt.Printf("Hello, %v!12}13import (14func main() {15	flag.StringVar(&name, "name", "everyone", "The greeting object.")16	flag.Parse()17	fmt.Printf("Hello, %v!18}19import (20func main() {21	flag.StringVar(&name, "name", "everyone", "The greeting object.")22	flag.Parse()23	fmt.Printf("Hello, %v!24}25import (26func main() {27	flag.StringVar(&name, "name", "everyone", "The greeting object.")28	flag.Parse()29	fmt.Printf("Hello, %v!30}31import (32func main() {33	flag.StringVar(&name, "name", "everyone", "The greeting object.")34	flag.Parse()35	fmt.Printf("Hello, %v!36}37import (38func main() {39	flag.StringVar(&name, "name", "everyone", "The greeting object.")40	flag.Parse()41	fmt.Printf("Hello, %v!42}43import (44func main() {45	flag.StringVar(&name, "name",

arg

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, world.")4}5import "fmt"6func main() {7    fmt.Println("Hello, world.")8}9import "fmt"10func main() {11    fmt.Println("Hello, world.")12}13import "fmt"14func main() {15    fmt.Println("Hello, world.")16}17import "fmt"18func main() {19    fmt.Println("Hello, world.")20}21import "fmt"22func main() {23    fmt.Println("Hello, world.")24}25import "fmt"26func main() {27    fmt.Println("Hello, world.")28}29import "fmt"30func main() {31    fmt.Println("Hello, world.")32}33import "fmt"34func main() {35    fmt.Println("Hello, world.")36}37import "fmt"38func main() {39    fmt.Println("Hello, world.")40}41import "fmt"42func main() {43    fmt.Println("Hello, world.")44}45import "fmt"46func main() {47    fmt.Println("Hello, world.")48}49import "fmt"50func main() {51    fmt.Println("Hello, world.")52}53import "fmt"54func main() {55    fmt.Println("Hello, world.")56}57import "fmt"58func main() {59    fmt.Println("Hello, world.")60}

arg

Using AI Code Generation

1public class 2 {2	public static void main(String[] args) {3		System.out.println("Hello World");4	}5}6public class 1 {7	public static void main(String[] args) {8		System.out.println("Hello World");9	}10}11public class 3 {12	public static void main(String[] args) {13		System.out.println("Hello World");14	}15}16public class 4 {17	public static void main(String[] args) {18		System.out.println("Hello World");19	}20}21public class 5 {22	public static void main(String[] args) {23		System.out.println("Hello World");24	}25}26public class 6 {27	public static void main(String[] args) {28		System.out.println("Hello World");29	}30}31public class 7 {32	public static void main(String[] args) {33		System.out.println("Hello World");34	}35}36public class 8 {37	public static void main(String[] args) {38		System.out.println("Hello World");39	}40}41public class 9 {42	public static void main(String[] args) {43		System.out.println("Hello World");44	}45}46public class 10 {47	public static void main(String[] args) {48		System.out.println("Hello World");49	}50}51public class 11 {52	public static void main(String[] args) {53		System.out.println("Hello World");54	}55}56public class 12 {57	public static void main(String[] args) {58		System.out.println("Hello World");59	}60}

arg

Using AI Code Generation

1import (2func main() {3        fmt.Println("Welcome to the program")4        fmt.Println("The arguments are", os.Args[1:])5}6import (7func main() {8        flag.StringVar(&name, "name", "Go", "Help message for name")9        flag.Parse()10        fmt.Println("Welcome", name)11}12import (13func main() {14        flag.StringVar(&name, "name", "Go", "Help message for name")15        flag.Parse()16        fmt.Println("Welcome", name)17}18import (19func main() {20        flag.StringVar(&name, "name", "Go", "Help message for name")21        flag.Parse()22        fmt.Println("Welcome", name)23}24import (25func main() {26        flag.StringVar(&name, "name", "Go", "Help message for name")27        flag.Parse()28        fmt.Println("Welcome", name)29}30import (31func main() {32        flag.StringVar(&name, "name", "Go", "Help message for name")33        flag.Parse()34        fmt.Println("Welcome", name)35}36import (37func main() {38        flag.StringVar(&name, "name", "Go", "Help message for name")39        flag.Parse()40        fmt.Println("Welcome", name)41}42import (

arg

Using AI Code Generation

1import (2func main() {3    p.arg("hello", "world")4    p.method()5}6import (7type prog struct {8}9func (p *prog) arg(a, b string) {10    fmt.Println(a, b)11}12func (p *prog) method() {13    fmt.Println("method")14}

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