ELFSign

0x01 介绍

---

该项目用于给ELF文件进行签名，并将签名存储至一个新的section中。

0x02 安装方式

---

mkdir build
cd build
cmake ..
make

0x03 使用方法

---

可以给ELF文件签名与验证，验证通过后可执行：

USAGE: ./ELFSign [options] file...
Options:
        -c, --check Check ELF file and execute it
        -X, --check-X509 Check ELF file with X509 and execute it
        -s, --sign Sign a ELF file
        -a, --argument Set arguments of ELF file to execute
        -g, --generate Generate public and private key pair
        -x, --create-X509 Generate X509 certificate
        -p, --path Set the path of public/private key
        -e, --elf Set the path of ELF file

Example:
         ./ELFSign --sign -p ./prikey.pem -e hello.out
         ./ELFSign -c -p ./pubkey.pem -e hello.out
         ./ELFSign -X -p ./ELFSign.pem -e /usr/bin/cat -a a.txt