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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
use crate::util::ensure_nss_initialized;
use std::os::raw::c_void;
pub fn secure_memcmp(a: &[u8], b: &[u8]) -> bool {
ensure_nss_initialized();
// NSS_SecureMemcmp will compare N elements fron our slices,
// so make sure they are the same length first.
if a.len() != b.len() {
return false;
}
let result = unsafe {
nss_sys::NSS_SecureMemcmp(
a.as_ptr() as *const c_void,
b.as_ptr() as *const c_void,
a.len(),
)
};
result == 0
}