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How to use enabledCtors method of prog Package

Best Syzkaller code snippet using prog.enabledCtors

rand.go

Source:rand.go

...322	}323	kind := res.Desc.Name324	// Find calls that produce the necessary resources.325	// TODO: reduce priority of less specialized ctors.326	metas := r.enabledCtors(s, kind)327	// We may have no resources, but still be in createResource due to ANYRES.328	if len(r.target.resourceMap) != 0 && r.oneOf(1000) {329		// Spoof resource subkind.330		var all []string331		for kind1 := range r.target.resourceMap {332			if r.target.isCompatibleResource(res.Desc.Kind[0], kind1) {333				all = append(all, kind1)334			}335		}336		if len(all) == 0 {337			panic(fmt.Sprintf("got no spoof resources for %v in %v/%v",338				kind, r.target.OS, r.target.Arch))339		}340		sort.Strings(all)341		kind1 := all[r.Intn(len(all))]342		metas1 := r.enabledCtors(s, kind1)343		if len(metas1) != 0 {344			// Don't use the resource for which we don't have any ctors.345			// It's fine per-se because below we just return nil in such case.346			// But in TestCreateResource tests we want to ensure that we don't fail347			// to create non-optional resources, and if we spoof a non-optional348			// resource with ctors with a optional resource w/o ctors, then that check will fail.349			kind, metas = kind1, metas1350		}351	}352	if len(metas) == 0 {353		// We may not have any constructors for optional input resources because we don't disable354		// syscalls based on optional inputs resources w/o ctors in TransitivelyEnabledCalls.355		return nil, nil356	}357	// Now we have a set of candidate calls that can create the necessary resource.358	// Generate one of them.359	meta := metas[r.Intn(len(metas))]360	calls := r.generateParticularCall(s, meta)361	s1 := newState(r.target, s.ct, nil)362	s1.analyze(calls[len(calls)-1])363	// Now see if we have what we want.364	var allres []*ResultArg365	for kind1, res1 := range s1.resources {366		if r.target.isCompatibleResource(kind, kind1) {367			allres = append(allres, res1...)368		}369	}370	sort.SliceStable(allres, func(i, j int) bool {371		return allres[i].Type().Name() < allres[j].Type().Name()372	})373	if len(allres) == 0 {374		panic(fmt.Sprintf("failed to create a resource %v (%v) with %v",375			res.Desc.Kind[0], kind, meta.Name))376	}377	arg := MakeResultArg(res, dir, allres[r.Intn(len(allres))], 0)378	return arg, calls379}380func (r *randGen) enabledCtors(s *state, kind string) []*Syscall {381	var metas []*Syscall382	for _, meta := range r.target.resourceCtors[kind] {383		if s.ct.Enabled(meta.ID) {384			metas = append(metas, meta)385		}386	}387	return metas388}389func (r *randGen) generateText(kind TextKind) []byte {390	switch kind {391	case TextTarget:392		if cfg := createTargetIfuzzConfig(r.target); cfg != nil {393			return ifuzz.Generate(cfg, r.Rand)394		}...

enabledCtors

Using AI Code Generation

1func main() {2 p := new(prog)3 p.enabledCtors()4}5func main() {6 p := new(prog)7 p.enabledCtors()8}

enabledCtors

Using AI Code Generation

1import (2func main() {3  vm := otto.New()4  vm.Run(`5    var prog = {6      enabledCtors: function() {7        return ['A', 'B', 'C'];8      }9    };10  if value, err := vm.Get("prog"); err == nil {11    if object, err := value.Object(); err == nil {12      if result, err := object.Call("enabledCtors"); err == nil {13        if array, err := result.Export(); err == nil {14          fmt.Println(array)15        }16      }17    }18  }19}20if result, err := object.Call("enabledCtors"); err == nil {21    if array, err := result.Export(); err == nil {22      fmt.Println(array)23    }24  }25panic(0x4a2a00, 0xc42000e0b0)26reflect.Value.Interface(0x0, 0x0, 0x0, 0x0, 0x0)27github.com/robertkrimen/otto.(*_runtime).toValue(0xc42000e050, 0x0, 0x0, 0x0, 0x0, 0x0)28github.com/robertkrimen/otto.(*_runtime).toValue(0xc42000e050, 0x0, 0x0, 0x0, 0x0, 0x0)

enabledCtors

Using AI Code Generation

1import "fmt"2func main() {3    p := prog{a: 2, b: 3}4    fmt.Println(p.enabledCtors())5}6import "fmt"7func main() {8    p := prog{a: 2, b: 3}9    fmt.Println(p.enabledCtors())10}11import "fmt"12func main() {13    p := prog{a: 2, b: 3}14    fmt.Println(p.enabledCtors())15}16import "fmt"17func main() {18    p := prog{a: 2, b: 3}19    fmt.Println(p.enabledCtors())20}21import "fmt"22func main() {23    p := prog{a: 2, b: 3}24    fmt.Println(p.enabledCtors())25}26import "fmt"27func main() {28    p := prog{a: 2, b: 3}29    fmt.Println(p.enabledCtors())30}31import "fmt"32func main() {33    p := prog{a: 2, b: 3}34    fmt.Println(p.enabledCtors())35}36import "fmt"37func main() {38    p := prog{a: 2, b: 3}39    fmt.Println(p.enabledCtors())40}41import "fmt"42func main() {43    p := prog{a: 2, b: 3}44    fmt.Println(p.enabledCtors())45}46import "fmt"47func main() {

enabledCtors

Using AI Code Generation

1import "fmt"2func main(){3    fmt.Println("Hello World!")4}5import "fmt"6func main(){7    fmt.Println("Hello World!")8}9Recommended Posts: Go | os.Chdir() method in Golang with Examples10Go | os.Chmod() method in Golang with Examples11Go | os.Chown() method in Golang with Examples

enabledCtors

Using AI Code Generation

1import (2func main() {3	prog.EnabledCtors()4}5import (6func main() {7	prog.EnabledSyscalls()8}9import (10func main() {11	prog.GetSyscall("syz_test")12}13import (14func main() {15	prog.GetTarget("linux/amd64", "amd64")16}17import (18func main() {19	prog.GetTarget("linux/amd64", "amd64")20}21import (22func main() {23	prog.GetTarget("linux/amd64", "amd64")24}25import (26func main() {27	prog.GetTarget("linux/amd64", "amd64")28}

enabledCtors

Using AI Code Generation

1import (2func main() {3    prog := gopium.Prog{}4    prog.EnableCtors()5    fmt.Println(prog.EnabledCtors())6}7import (8func main() {9    prog := gopium.Prog{}10    prog.EnableCtors()11    prog.DisableCtors()12    fmt.Println(prog.EnabledCtors())13}14import (15func main() {16    prog := gopium.Prog{}17    prog.EnableCtors()18    prog.DisableCtors()19    prog.EnableCtor("bool")20    fmt.Println(prog.EnabledCtors())21}22import (23func main() {24    prog := gopium.Prog{}25    prog.EnableCtors()26    prog.EnableCtor("bool")27    prog.DisableCtor("bool")28    fmt.Println(prog.EnabledCtors())29}30import (31func main() {

enabledCtors

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello, playground")4    eq, err := equalfile.New(nil, equalfile.Options{IgnoreEOL: true})5    if err != nil {6        fmt.Printf("equalfile error: %v7    }8    same, err := eq.CompareFile(a, b)9    if err != nil {10        fmt.Printf("equalfile error: %v11    }12    if same {13        fmt.Printf("files are equal14    } else {15        fmt.Printf("files are NOT equal16    }17}

enabledCtors

Using AI Code Generation

1import (2func main() {3prog := new(prog)4t := reflect.TypeOf(prog)5ctors := prog.enabledCtors(t)6ctors[0].Call(nil)7}8import (9type prog struct {10}11func (p *prog) enabledCtors(t reflect.Type) []reflect.Value {12ctors := reflect.MakeSlice(reflect.SliceOf(t), 0, 0)13for i := 0; i < t.NumMethod(); i++ {14m := t.Method(i)15if m.Type.NumIn() == 0 && m.Type.NumOut() == 1 {16ctors = reflect.Append(ctors, reflect.ValueOf(m.Func))17}18}19return ctors.Interface().([]reflect.Value)20}21func (p *prog) newA() *A {22fmt.Println("newA")23return new(A)24}25func (p *prog) newB() *B {26fmt.Println("newB")27return new(B)28}29type A struct {30}31type B struct {32}

enabledCtors

Using AI Code Generation

1import (2type prog struct {3}4func main() {5	p := prog{name: "golang", age: 5}6	t := reflect.TypeOf(p)7	ctors := t.MethodByName("enabledCtors")8	ctors.Func.Call([]reflect.Value{})9}10import (11type prog struct {12}13func main() {14	p := prog{name: "golang", age: 5}15	t := reflect.TypeOf(p)16	ctors := t.MethodByName("enabledCtors")17	ctors.Func.Call([]reflect.Value{})18}19import (20type prog struct {21}22func main() {23	p := prog{name: "golang", age: 5}24	t := reflect.TypeOf(p)25	ctors := t.MethodByName("enabledCtors")26	ctors.Func.Call([]reflect.Value{})27}

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