From e5a0bf22b17d7d6c92d7793bed5d63d0e9e72e4c Mon Sep 17 00:00:00 2001
From: Mounir IDRASSI <mounir.idrassi@idrix.fr>
Date: Sat, 24 Aug 2024 17:53:44 +0200
Subject: Windows: Exclude Argon2 for System Encryption and from automatic
 detection

Bootloader doesn't support Argon2 yet. We don't want to add overhead to automatic detection for now.
---
 src/Common/Crypto.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/Common/Crypto.c')

diff --git a/src/Common/Crypto.c b/src/Common/Crypto.c
index 4ed60c03..aea52d42 100644
--- a/src/Common/Crypto.c
+++ b/src/Common/Crypto.c
@@ -822,6 +822,11 @@ BOOL HashForSystemEncryption (int hashId)
 
 }
 
+BOOL HashIsAvailable (int hashId)
+{
+   return (hashId != ARGON2) && (HashGet(hashId) != 0); // Argon2 is not a hash function
+}
+
 // Returns the largest key size needed by an EA for the specified mode of operation
 int EAGetLargestKeyForMode (int mode)
 {
-- 
cgit v1.2.3