[−][src]Trait checksec::elf::ElfProperties

pub trait ElfProperties {
    fn has_canary(&self) -> bool;
    fn has_clang_cfi(&self) -> bool;
    fn has_clang_safestack(&self) -> bool;
    fn has_fortify(&self) -> bool;
    fn has_fortified(&self) -> u32;
    fn has_nx(&self) -> bool;
    fn has_pie(&self) -> PIE;
    fn has_relro(&self) -> Relro;
    fn has_rpath(&self) -> VecRpath;
    fn has_runpath(&self) -> VecRpath;
    fn get_dynstr_by_tag(&self, tag: u64) -> Option<String>;
}

checksec Trait implementation for goblin::elf::Elf

Example

use checksec::elf::ElfProperties;
use goblin::elf::Elf;
use std::fs;

pub fn print_results(binary: &String) {
    if let Ok(fp) = fs::File::open(&binary) {
        if let Ok(buf) = fs::read(fp) {
            if let Ok(elf) = Elf::parse(&buf) {
                println!("Canary: {}", elf.has_canary());
            }
        }
    }
}

Required methods

`fn has_canary(&self) -> bool`

check for __stack_chk_fail or __intel_security_cookie in dynstrtab

`fn has_clang_cfi(&self) -> bool`

check for symbols containing .cfi in dynstrtab

`fn has_clang_safestack(&self) -> bool`

check for __safestack_init in dynstrtab

`fn has_fortify(&self) -> bool`

check for symbols ending in _chk from dynstrtab

`fn has_fortified(&self) -> u32`

counts symbols ending in _chk from dynstrtab

`fn has_nx(&self) -> bool`

check p_flags of the PT_GNU_STACK ELF header

`fn has_pie(&self) -> PIE`

check d_val of DT_FLAGS/DT_FLAGS_1 of the PT_DYN ELF header

`fn has_relro(&self) -> Relro`

check d_val is DF_BIND_NOW for DT_FLAGS/DT_FLAGS_1 of the PT_GNU_RELRO ELF program header

`fn has_rpath(&self) -> VecRpath`

check the.dynamic section for DT_RUNPATH and return results in a VecRpath

`fn has_runpath(&self) -> VecRpath`

check the .dynamic section for DT_RPATH and return results in a VecRpath

`fn get_dynstr_by_tag(&self, tag: u64) -> Option<String>`

return the corresponding string from dynstrtab for a given d_tag

Loading content...

Implementations on Foreign Types

`impl<'_> ElfProperties for Elf<'_>`[src]

`fn has_canary(&self) -> bool`[src]

`fn has_clang_cfi(&self) -> bool`[src]

`fn has_clang_safestack(&self) -> bool`[src]

`fn has_fortify(&self) -> bool`[src]

`fn has_fortified(&self) -> u32`[src]

`fn has_nx(&self) -> bool`[src]

`fn has_pie(&self) -> PIE`[src]

`fn has_relro(&self) -> Relro`[src]

`fn has_rpath(&self) -> VecRpath`[src]

`fn has_runpath(&self) -> VecRpath`[src]

`fn get_dynstr_by_tag(&self, tag: u64) -> Option<String>`[src]

Loading content...

Implementors

Loading content...