From 70cabfa89c450a9479a3285c4e4d52a8732c1071 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joakim=20Frosteg=C3=A5rd?= <joakim.frostegard@gmail.com>
Date: Wed, 13 Apr 2022 23:45:39 +0200
Subject: [PATCH] udp: ConnectionValidator: add anyhow context to getrandom
 call

---
 aquatic_udp/src/common.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/aquatic_udp/src/common.rs b/aquatic_udp/src/common.rs
index 2249961..6609914 100644
--- a/aquatic_udp/src/common.rs
+++ b/aquatic_udp/src/common.rs
@@ -5,6 +5,7 @@ use std::sync::atomic::AtomicUsize;
 use std::sync::Arc;
 use std::time::Instant;
 
+use anyhow::Context;
 use crossbeam_channel::{Sender, TrySendError};
 use getrandom::getrandom;
 
@@ -27,7 +28,7 @@ impl ConnectionValidator {
     pub fn new(config: &Config) -> anyhow::Result<Self> {
         let mut key = [0; 32];
 
-        getrandom(&mut key)?;
+        getrandom(&mut key).with_context(|| "Couldn't get random bytes from system source")?;
 
         let hmac = blake3::Hasher::new_keyed(&key);