1 unstable release
0.1.0 | Feb 13, 2023 |
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#11 in #linkable
98KB
2.5K
SLoC
crypt3-sys
statically linkable bindings against locally pulled crypt(3) from musl.
use std::ffi::{CString, CStr};
fn main() {
let password = "mypassword";
let sha256_setting = "$5$";
let salt = "rDxsrps6AeTwJLRK";
let settings = format!("{sha256_setting}{salt}");
let mut output = vec![0_i8; 256];
let ret_str = unsafe {
let csetting = CString::new(settings).unwrap();
let cpassword = CString::new(password).unwrap();
let _ret = crypt3_sys::crypt_r(cpassword.as_ptr(), csetting.as_ptr(), output.as_mut_ptr());
let ret_cstr = CStr::from_ptr(output.as_ptr());
ret_cstr.to_str().unwrap()
};
// mkpasswd -m sha256crypt "mypassword"
// $5$rDxsrps6AeTwJLRK$CHafsXkpg6bi5Z.kdTYhlWzmhqe9Q.RRPm0LWi/bckC
let ret_assumed = format!(
"{}{}${}",
sha256_setting, salt, "CHafsXkpg6bi5Z.kdTYhlWzmhqe9Q.RRPm0LWi/bckC"
);
assert!(ret_str == ret_assumed);
println!("ret_str {ret_str:?}");
}
No runtime deps
~0–2.2MB
~44K SLoC