From ed23bdf25a498e28d8423f7e313525ea51a9f450 Mon Sep 17 00:00:00 2001
From: Koen Zandberg <koen@bergzand.net>
Date: Sun, 21 Oct 2018 20:27:33 +0200
Subject: [PATCH] crypto/helper: Change equals arguments to const
---
sys/crypto/helper.c | 2 +-
sys/include/crypto/helper.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sys/crypto/helper.c b/sys/crypto/helper.c
index 9ddbfc47f8..81accc8d29 100644
--- a/sys/crypto/helper.c
+++ b/sys/crypto/helper.c
@@ -19,7 +19,7 @@ void crypto_block_inc_ctr(uint8_t block[16], int L)
}
}
-int crypto_equals(uint8_t *a, uint8_t *b, size_t len)
+int crypto_equals(const uint8_t *a, const uint8_t *b, size_t len)
{
uint8_t diff = 0;
for (size_t i = 0; i < len; ++i, ++a, ++b) {
diff --git a/sys/include/crypto/helper.h b/sys/include/crypto/helper.h
index 7744dc981d..db0dd42374 100644
--- a/sys/include/crypto/helper.h
+++ b/sys/include/crypto/helper.h
@@ -47,7 +47,7 @@ void crypto_block_inc_ctr(uint8_t block[16], int L);
*
* @returns 0 iff the blocks are non-equal.
*/
-int crypto_equals(uint8_t *a, uint8_t *b, size_t len);
+int crypto_equals(const uint8_t *a, const uint8_t *b, size_t len);
#ifdef __cplusplus
}
--
GitLab