config

Documentation

Index

• func CreateVMConfig(cfg *Config, index int) (*vm.Config, error)
• type Config
  • func Parse(filename string) (*Config, map[int]bool, error)

Functions

func CreateVMConfig

func CreateVMConfig(cfg *Config, index int) (*vm.Config, error)

Types

type Config

type Config struct {
	Name     string // Instance name (used for identification and as GCE instance prefix)
	Http     string // TCP address to serve HTTP stats page (e.g. "localhost:50000")
	Rpc      string // TCP address to serve RPC for fuzzer processes (optional, only useful for type "none")
	Workdir  string
	Vmlinux  string
	Kernel   string // e.g. arch/x86/boot/bzImage
	Tag      string // arbitrary optional tag that is saved along with crash reports (e.g. kernel branch/commit)
	Cmdline  string // kernel command line
	Image    string // linux image for VMs
	Initrd   string // linux initial ramdisk. (optional)
	Cpu      int    // number of VM CPUs
	Mem      int    // amount of VM memory in MBs
	Sshkey   string // root ssh key for the image
	Bin      string // qemu/lkvm binary name
	Bin_Args string // additional command line arguments for qemu/lkvm binary
	Debug    bool   // dump all VM output to console
	Output   string // one of stdout/dmesg/file (useful only for local VM)

	Hub_Addr string
	Hub_Key  string

	Dashboard_Addr string
	Dashboard_Key  string

	Syzkaller string   // path to syzkaller checkout (syz-manager will look for binaries in bin subdir)
	Type      string   // VM type (qemu, kvm, local)
	Count     int      // number of VMs (don't secify for adb, instead specify devices)
	Devices   []string // device IDs for adb
	Procs     int      // number of parallel processes inside of every VM

	Sandbox string // type of sandbox to use during fuzzing:

	Machine_Type string // GCE machine type (e.g. "n1-highcpu-2")

	Odroid_Host_Addr  string // ip address of the host machine
	Odroid_Slave_Addr string // ip address of the Odroid board
	Odroid_Console    string // console device name (e.g. "/dev/ttyUSB0")
	Odroid_Hub_Bus    int    // host USB bus number for the USB hub
	Odroid_Hub_Device int    // host USB device number for the USB hub
	Odroid_Hub_Port   int    // port on the USB hub to which Odroid is connected

	Cover     bool // use kcov coverage (default: true)
	Leak      bool // do memory leak checking
	Reproduce bool // reproduce, localize and minimize crashers (on by default)

	Enable_Syscalls  []string
	Disable_Syscalls []string
	Suppressions     []string // don't save reports matching these regexps, but reboot VM after them
	Ignores          []string // completely ignore reports matching these regexps (don't save nor reboot)

	// Implementation details beyond this point.
	ParsedSuppressions []*regexp.Regexp `json:"-"`
	ParsedIgnores      []*regexp.Regexp `json:"-"`
}

func Parse

func Parse(filename string) (*Config, map[int]bool, error)