1 files changed, 6 insertions, 6 deletions
diff --git a/sys/crypto/via/padlock_hash.c b/sys/crypto/via/padlock_hash.c
index 9dffc40..c952b63 100644
--- a/sys/crypto/via/padlock_hash.c
+++ b/sys/crypto/via/padlock_hash.c
@@ -75,7 +75,7 @@ struct padlock_sha_ctx {
 CTASSERT(sizeof(struct padlock_sha_ctx) <= sizeof(union authctx));
 
 static void padlock_sha_init(struct padlock_sha_ctx *ctx);
-static int padlock_sha_update(struct padlock_sha_ctx *ctx, uint8_t *buf,
+static int padlock_sha_update(struct padlock_sha_ctx *ctx, const uint8_t *buf,
     uint16_t bufsize);
 static void padlock_sha1_final(uint8_t *hash, struct padlock_sha_ctx *ctx);
 static void padlock_sha256_final(uint8_t *hash, struct padlock_sha_ctx *ctx);
@@ -83,16 +83,16 @@ static void padlock_sha256_final(uint8_t *hash, struct padlock_sha_ctx *ctx);
 static struct auth_hash padlock_hmac_sha1 = {
 	CRYPTO_SHA1_HMAC, "HMAC-SHA1",
 	20, SHA1_HASH_LEN, SHA1_HMAC_BLOCK_LEN, sizeof(struct padlock_sha_ctx),
-        (void (*)(void *))padlock_sha_init,
-	(int (*)(void *, uint8_t *, uint16_t))padlock_sha_update,
+        (void (*)(void *))padlock_sha_init, NULL, NULL,
+	(int (*)(void *, const uint8_t *, uint16_t))padlock_sha_update,
 	(void (*)(uint8_t *, void *))padlock_sha1_final
 };
 
 static struct auth_hash padlock_hmac_sha256 = {
 	CRYPTO_SHA2_256_HMAC, "HMAC-SHA2-256",
 	32, SHA2_256_HASH_LEN, SHA2_256_HMAC_BLOCK_LEN, sizeof(struct padlock_sha_ctx),
-        (void (*)(void *))padlock_sha_init,
-	(int (*)(void *, uint8_t *, uint16_t))padlock_sha_update,
+        (void (*)(void *))padlock_sha_init, NULL, NULL,
+	(int (*)(void *, const uint8_t *, uint16_t))padlock_sha_update,
 	(void (*)(uint8_t *, void *))padlock_sha256_final
 };
 
@@ -167,7 +167,7 @@ padlock_sha_init(struct padlock_sha_ctx *ctx)
 }
 
 static int
-padlock_sha_update(struct padlock_sha_ctx *ctx, uint8_t *buf, uint16_t bufsize)
+padlock_sha_update(struct padlock_sha_ctx *ctx, const uint8_t *buf, uint16_t bufsize)
 {
 
 	if (ctx->psc_size - ctx->psc_offset < bufsize) {