X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=providers%2Fimplementations%2Fdigests%2Fmdc2_prov.c;h=b184c8393cabfa9580ac9dd2d1815c599c66579f;hp=c3e19af9e1d6234a2785f5153ee806103b56425a;hb=HEAD;hpb=33ee9ae059ac6f0ce1871da96116c6d582ec524b

diff --git a/providers/implementations/digests/mdc2_prov.c b/providers/implementations/digests/mdc2_prov.c
index c3e19af9e1..de39f8a104 100644
--- a/providers/implementations/digests/mdc2_prov.c
+++ b/providers/implementations/digests/mdc2_prov.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -18,19 +18,20 @@
 #include <openssl/mdc2.h>
 #include <openssl/core_names.h>
 #include <openssl/err.h>
+#include <openssl/proverr.h>
 #include "prov/digestcommon.h"
 #include "prov/implementations.h"
-#include "prov/providercommonerr.h"
 
-static OSSL_OP_digest_set_ctx_params_fn mdc2_set_ctx_params;
-static OSSL_OP_digest_settable_ctx_params_fn mdc2_settable_ctx_params;
+static OSSL_FUNC_digest_set_ctx_params_fn mdc2_set_ctx_params;
+static OSSL_FUNC_digest_settable_ctx_params_fn mdc2_settable_ctx_params;
 
 static const OSSL_PARAM known_mdc2_settable_ctx_params[] = {
     OSSL_PARAM_uint(OSSL_DIGEST_PARAM_PAD_TYPE, NULL),
     OSSL_PARAM_END
 };
 
-static const OSSL_PARAM *mdc2_settable_ctx_params(void)
+static const OSSL_PARAM *mdc2_settable_ctx_params(ossl_unused void *ctx,
+                                                  ossl_unused void *provctx)
 {
     return known_mdc2_settable_ctx_params;
 }
@@ -40,18 +41,20 @@ static int mdc2_set_ctx_params(void *vctx, const OSSL_PARAM params[])
     const OSSL_PARAM *p;
     MDC2_CTX *ctx = (MDC2_CTX *)vctx;
 
-    if (ctx != NULL && params != NULL) {
-        p = OSSL_PARAM_locate_const(params, OSSL_DIGEST_PARAM_PAD_TYPE);
-        if (p != NULL && !OSSL_PARAM_get_uint(p, &ctx->pad_type)) {
-            ERR_raise(ERR_LIB_PROV, PROV_R_FAILED_TO_GET_PARAMETER);
-            return 0;
-        }
+    if (ctx == NULL)
+        return 0;
+    if (params == NULL)
         return 1;
+
+    p = OSSL_PARAM_locate_const(params, OSSL_DIGEST_PARAM_PAD_TYPE);
+    if (p != NULL && !OSSL_PARAM_get_uint(p, &ctx->pad_type)) {
+        ERR_raise(ERR_LIB_PROV, PROV_R_FAILED_TO_GET_PARAMETER);
+        return 0;
     }
-    return 0; /* Null Parameter */
+    return 1;
 }
 
-/* mdc2_functions */
+/* ossl_mdc2_functions */
 IMPLEMENT_digest_functions_with_settable_ctx(
     mdc2, MDC2_CTX, MDC2_BLOCK, MDC2_DIGEST_LENGTH, 0,
     MDC2_Init, MDC2_Update, MDC2_Final,