zirain <******@****.***> 1713320861 +0800

Martin Ostrowski <******@****.***> 1586986146 -0700

lei-tang <******@****.***> 1715889748 -0700

package file

import (
	"archive/tar"
	"bytes"
	"fmt"
	"io"
	"os"
	"path/filepath"
	"strings"

	"github.com/mitchellh/go-homedir"

	"istio.io/istio/pkg/test"
)

// AsBytes is a simple wrapper around os.ReadFile provided for completeness.
func AsBytes(filename string) ([]byte, error) {
	return os.ReadFile(filename)
}

// AsBytesOrFail calls AsBytes and fails the test if any errors occurred.

zirain <******@****.***> 1713320861 +0800

Martin Ostrowski <******@****.***> 1586986146 -0700

package main

import "C"

import "unsafe"

//export FuzzMe
func FuzzMe(p unsafe.Pointer, sz C.int) {
	b := C.GoBytes(p, sz)
	b = b[3:]
	if len(b) >= 4 && b[0] == 'f' && b[1] == 'u' && b[2] == 'z' && b[3] == 'z' {
		panic("found it")
	}
}

package main

import "C"

import "unsafe"

//export LLVMFuzzerTestOneInput
func LLVMFuzzerTestOneInput(p unsafe.Pointer, sz C.int) C.int {
	b := C.GoBytes(p, sz)
	if len(b) >= 6 && b[0] == 'F' && b[1] == 'u' && b[2] == 'z' && b[3] == 'z' && b[4] == 'M' && b[5] == 'e' {
		panic("found it")
	}
	return 0
}

//go:linkname write

// used by cgo
//go:linkname _cgo_panic_internal
//go:linkname cgoAlwaysFalse
//go:linkname cgoUse
//go:linkname cgoCheckPointer
//go:linkname cgoCheckResult
//go:linkname cgoNoCallback
//go:linkname gobytes
//go:linkname gostringn

// used in plugin
//go:linkname doInit

// used in math/bits
//go:linkname overflowError
//go:linkname divideError

// used in tests
//go:linkname extraMInUse

        def bytes = toBytes(value, serializer)
        return fromBytes(bytes, serializer)
    }

    public <T> T fromBytes(byte[] bytes, Serializer<T> serializer) {
        return serializer.read(new KryoBackedDecoder(new ByteArrayInputStream(bytes)))
    }

    public <T> byte[] toBytes(T value, Serializer<T> serializer) {
        def bytes = new ByteArrayOutputStream()