Example #1
0
func blacklisted(file string, obj *elf.File) (bool, error) {
	lib := regexp.MustCompile(`^.*/lib([\w-]+)\.so[\d.]*$`)
	glcore := regexp.MustCompile(`libnvidia-e?glcore\.so`)
	gldispatch := regexp.MustCompile(`libGLdispatch\.so`)

	if m := lib.FindStringSubmatch(file); m != nil {
		switch m[1] {

		// Blacklist EGL/OpenGL libraries issued by other vendors
		case "EGL":
			fallthrough
		case "GLESv1_CM":
			fallthrough
		case "GLESv2":
			fallthrough
		case "GL":
			deps, err := obj.DynString(elf.DT_NEEDED)
			if err != nil {
				return false, err
			}
			for _, d := range deps {
				if glcore.MatchString(d) || gldispatch.MatchString(d) {
					return false, nil
				}
			}
			return true, nil

		// Blacklist TLS libraries using the old ABI (!= 2.3.99)
		case "nvidia-tls":
			const abi = 0x6300000003
			s, err := obj.Section(".note.ABI-tag").Data()
			if err != nil {
				return false, err
			}
			return binary.LittleEndian.Uint64(s[24:]) != abi, nil
		}
	}
	return false, nil
}
Example #2
0
File: main.go Project: n4ss/GoPlay
func dump_dynstr(file *elf.File) {
	fmt.Printf("DynStrings:\n")
	dynstrs, _ := file.DynString(elf.DT_NEEDED)
	for _, e := range dynstrs {
		fmt.Printf("\t%s\n", e)
	}
	dynstrs, _ = file.DynString(elf.DT_SONAME)
	for _, e := range dynstrs {
		fmt.Printf("\t%s\n", e)
	}
	dynstrs, _ = file.DynString(elf.DT_RPATH)
	for _, e := range dynstrs {
		fmt.Printf("\t%s\n", e)
	}
	dynstrs, _ = file.DynString(elf.DT_RUNPATH)
	for _, e := range dynstrs {
		fmt.Printf("\t%s\n", e)
	}
}