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How to use initSandbox method of osutil Package

Best Syzkaller code snippet using osutil.initSandbox

osutil_linux.go

Source:osutil_linux.go

...31	if cmd.SysProcAttr == nil {32		cmd.SysProcAttr = new(syscall.SysProcAttr)33	}34	if user {35		uid, gid, err := initSandbox()36		if err != nil {37			return err38		}39		cmd.SysProcAttr.Credential = &syscall.Credential{40			Uid: uid,41			Gid: gid,42		}43	}44	if net {45		cmd.SysProcAttr.Cloneflags = syscall.CLONE_NEWNET | syscall.CLONE_NEWIPC |46			syscall.CLONE_NEWNS | syscall.CLONE_NEWUTS | syscall.CLONE_NEWPID47	}48	return nil49}50func SandboxChown(file string) error {51	uid, _, err := initSandbox()52	if err != nil {53		return err54	}55	return os.Chown(file, int(uid), int(uid))56}57var (58	sandboxOnce     sync.Once59	sandboxUsername = "syzkaller"60	sandboxUID      = ^uint32(0)61	sandboxGID      = ^uint32(0)62)63func initSandbox() (uint32, uint32, error) {64	sandboxOnce.Do(func() {65		uid, err := usernameToID("-u")66		if err != nil {67			return68		}69		gid, err := usernameToID("-g")70		if err != nil {71			return72		}73		sandboxUID = uid74		sandboxGID = gid75	})76	if sandboxUID == ^uint32(0) {77		return 0, 0, fmt.Errorf("user %q is not found, can't sandbox command", sandboxUsername)...

initSandbox

Using AI Code Generation

1import (2func initSandbox() error {3	return syscall.Unshare(syscall.CLONE_NEWUSER)4}5import (6func initSandbox() error {7	return syscall.Unshare(syscall.CLONE_NEWUSER)8}9import (10func initSandbox() error {11	return syscall.Unshare(syscall.CLONE_NEWUSER)12}13import (14func initSandbox() error {15	return syscall.Unshare(syscall.CLONE_NEWUSER)16}17import (18func initSandbox() error {19	return syscall.Unshare(syscall.CLONE_NEWUSER)20}21import (22func initSandbox() error {23	return syscall.Unshare(syscall.CLONE_NEWUSER)24}25import (26func initSandbox() error {27	return syscall.Unshare(syscall.CLONE_NEWUSER)28}29import (30func initSandbox() error {31	return syscall.Unshare(syscall.CLONE_NEWUSER)32}33import (34func initSandbox() error

initSandbox

Using AI Code Generation

1import (2func main() {3    s, err := sandbox.NewSandbox()4    if err != nil {5        fmt.Println("Error: ", err)6        os.Exit(1)7    }8    defer s.Destroy()9    s.Run("/bin/sh", "-c", "echo 'hello world'")10}11import (12func main() {13    s, err := sandbox.NewSandbox()14    if err != nil {15        fmt.Println("Error: ", err)16        os.Exit(1)17    }18    defer s.Destroy()19    s.Run("/bin/sh", "-c", "echo 'hello world'")20}21import (22func main() {23    s, err := sandbox.NewSandbox()24    if err != nil {25        fmt.Println("Error: ", err)26        os.Exit(1)27    }28    defer s.Destroy()29    s.Run("/bin/sh", "-c", "echo 'hello world'")30}31import (32func main() {33    s, err := sandbox.NewSandbox()34    if err != nil {35        fmt.Println("Error: ", err)36        os.Exit(1)37    }38    defer s.Destroy()39    s.Run("/bin/sh", "-c", "echo 'hello world'")40}41import (42func main() {43    s, err := sandbox.NewSandbox()44    if err != nil {45        fmt.Println("Error: ", err)46        os.Exit(1)47    }48    defer s.Destroy()49    s.Run("/bin/sh", "-c",

initSandbox

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	cmd := exec.Command("ls", "-l")5	cmd.Env = []string{"PATH=/bin"}6	cmd.Run()7}8import (9func main() {10	fmt.Println("Hello, playground")11	cmd := exec.Command("ls", "-l")12	cmd.Env = []string{"PATH=/bin"}13	cmd.Run()14}

initSandbox

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World!")4	osutil.InitSandbox()5}6import (7func main() {8	fmt.Println("Hello World!")9	osutil.InitSandbox()10}

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