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#![deny(warnings)]
pub mod oath;
#[cfg(feature = "u2f")]
pub mod u2f;
#[cfg(feature = "webauthn-server")]
pub mod webauthn;
#[cfg(feature = "native-bindings")]
pub mod strings {
use std::ffi::{
CStr,
CString,
};
use std::os::raw::c_char;
pub unsafe fn c_char_to_string_checked(cchar: *const c_char) -> Option<String> {
let c_str = CStr::from_ptr(cchar);
match c_str.to_str() {
Ok(string) => Some(string.to_string()),
Err(_) => None,
}
}
pub unsafe fn c_char_to_string(cchar: *const c_char) -> String {
let c_str = CStr::from_ptr(cchar);
let r_str = match c_str.to_str() {
Ok(string) => string,
Err(_) => "",
};
r_str.to_string()
}
pub fn string_to_c_char(r_string: String) -> *mut c_char {
CString::new(r_string).expect("Converting a string into a c_char should not fail").into_raw()
}
pub unsafe fn mut_c_char_to_string(cchar: *mut c_char) -> String {
let c_string = if cchar.is_null() {
CString::from_vec_unchecked(vec![])
} else {
CString::from_raw(cchar)
};
let c_str = c_string.as_c_str();
let r_str = match c_str.to_str() {
Err(_) => "",
Ok(string) => string,
};
r_str.to_string()
}
}