compiler

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v0.0.0-...-f6f6578 Latest Latest Go to latest Published: Oct 28, 2021 License: MIT, Apache-2.0 Imports: 15 Imported by: 0

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Repository

github.com/seclab-ucr/syzgen_setup

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Documentation ¶

Overview ¶

Package compiler generates sys descriptions of syscalls, types and resources from textual descriptions.

Index ¶

func CollectUnused(desc *ast.Description, target *targets.Target, eh ast.ErrorHandler) ([]ast.Node, error)
func DeserializeConsts(data []byte, file string, eh ast.ErrorHandler) map[string]uint64
func DeserializeConstsGlob(glob string, eh ast.ErrorHandler) map[string]uint64
func ExtractConsts(desc *ast.Description, target *targets.Target, eh ast.ErrorHandler) map[string]*ConstInfo
func FabricateSyscallConsts(target *targets.Target, constInfo map[string]*ConstInfo, ...)
func Fuzz(data []byte) int
func SerializeConsts(consts map[string]uint64, undeclared map[string]bool) []byte
type ConstInfo
type Prog
- func Compile(desc *ast.Description, consts map[string]uint64, target *targets.Target, ...) *Prog

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func CollectUnused ¶

func CollectUnused(desc *ast.Description, target *targets.Target, eh ast.ErrorHandler) ([]ast.Node, error)

func DeserializeConsts ¶

func DeserializeConsts(data []byte, file string, eh ast.ErrorHandler) map[string]uint64

func DeserializeConstsGlob ¶

func DeserializeConstsGlob(glob string, eh ast.ErrorHandler) map[string]uint64

func ExtractConsts ¶

func ExtractConsts(desc *ast.Description, target *targets.Target, eh ast.ErrorHandler) map[string]*ConstInfo

func FabricateSyscallConsts ¶

func FabricateSyscallConsts(target *targets.Target, constInfo map[string]*ConstInfo, consts map[string]uint64)

FabricateSyscallConsts adds syscall number constants to consts map. Used for test OS to not bother specifying consts for all syscalls.

func Fuzz ¶

func Fuzz(data []byte) int

func SerializeConsts ¶

func SerializeConsts(consts map[string]uint64, undeclared map[string]bool) []byte

Types ¶

type ConstInfo ¶

type ConstInfo struct {
	File     string
	Consts   []string
	Includes []string
	Incdirs  []string
	Defines  map[string]string
}

type Prog ¶

type Prog struct {
	Resources []*prog.ResourceDesc
	Syscalls  []*prog.Syscall
	Types     []prog.Type
	// Set of unsupported syscalls/flags.
	Unsupported map[string]bool
	// contains filtered or unexported fields
}

Prog is description compilation result.

func Compile ¶

func Compile(desc *ast.Description, consts map[string]uint64, target *targets.Target, eh ast.ErrorHandler) *Prog

Compile compiles sys description.

Source Files ¶

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