From b906a8a67b1502ccf39eb4315a6f91c52343538b Mon Sep 17 00:00:00 2001
From: Dominik George <dominik.george@teckids.org>
Date: Mon, 10 May 2021 22:16:09 +0200
Subject: [PATCH] [NSS] get user token from cache
---
src/nss.rs | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/src/nss.rs b/src/nss.rs
index dc66ed2..e866eb4 100644
--- a/src/nss.rs
+++ b/src/nss.rs
@@ -18,9 +18,13 @@ use crate::config::{
get_optional
};
use config::Config;
+use crate::cache::get_cache;
use crate::logging::setup_log;
+use libc::{getpwuid, geteuid};
+use std::ffi::CStr;
+
use libnss::interop::Response;
use libnss::passwd::{PasswdHooks, Passwd};
@@ -36,12 +40,28 @@ fn nss_hook_prepare() -> Config {
return conf;
}
+fn get_current_user() -> String {
+ let euid;
+ let euser;
+ unsafe {
+ euid = geteuid();
+ euser = CStr::from_ptr((*getpwuid(euid)).pw_name);
+ };
+ euser.to_str().ok().unwrap().to_string()
+}
+
struct OidcPasswd;
impl PasswdHooks for OidcPasswd {
fn get_all_entries() -> Response<Vec<Passwd>> {
let config = nss_hook_prepare();
+ let user = get_current_user();
+ let token = match get_cache().load_user_token(&user) {
+ Some(t) => t,
+ None => return Response::Unavail
+ };
+
Response::Success(
vec![
Passwd {
--
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