From c635986cfad8252c8a9afdc8a0ef83627c3c7308 Mon Sep 17 00:00:00 2001
From: schneider <schneider@blinkenlichts.net>
Date: Mon, 14 Sep 2020 02:05:10 +0200
Subject: [PATCH] fix(pycardium): Use CSPRNG for random numbers

---
 pycardium/modules/os.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pycardium/modules/os.c b/pycardium/modules/os.c
index d8e6a105f..ea8b4d0f9 100644
--- a/pycardium/modules/os.c
+++ b/pycardium/modules/os.c
@@ -188,7 +188,7 @@ static mp_obj_t mp_os_urandom(mp_obj_t size_in)
 	vstr_t vstr;
 
 	vstr_init_len(&vstr, size);
-	epic_trng_read((uint8_t *)vstr.buf, size);
+	epic_csprng_read((uint8_t *)vstr.buf, size);
 
 	return mp_obj_new_str_from_vstr(&mp_type_bytes, &vstr);
 }
-- 
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