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Cleanup and add script

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This commit is contained in:
Bernd Schoolmann
2025-08-24 05:10:52 +02:00
parent dec1c55e94
commit 022e89a3cd
4 changed files with 61 additions and 20 deletions
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11
apps/desktop/memory_security/src/isolate.rs
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@@ -15,7 +15,7 @@ const RLIMIT_CORE: c_uint = 4;
const PR_SET_DUMPABLE: c_int = 4;
/// Prevents a process crash from creating a coredump on disk
pub(crate) fn disable_coredumps() -> () {
pub(crate) fn disable_coredumps() {
let rlimit = libc::rlimit {
rlim_cur: 0,
rlim_max: 0,
@@ -23,17 +23,14 @@ pub(crate) fn disable_coredumps() -> () {
if unsafe { libc::setrlimit(RLIMIT_CORE, &rlimit) } != 0 {
let e = std::io::Error::last_os_error();
eprintln!("[Process Isolation] Failed to disable core dumping: {}", e);
eprintln!("[Process Isolation] Failed to disable core dumping: {e}");
}
}
/// Prevents other process from accessing env, memory, attaching debugger
pub(crate) fn isolate_process() -> () {
pub(crate) fn isolate_process() {
if unsafe { libc::prctl(PR_SET_DUMPABLE, 0) } != 0 {
let e = std::io::Error::last_os_error();
eprintln!(
"[Process Isolation] Failed to disable memory dumping: {}",
e
);
eprintln!("[Process Isolation] Failed to disable memory dumping: {e}");
}
}