Latest update

crypto/evp/evp_locl.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2000-2019 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
@@ -19,6 +19,10 @@ struct evp_md_ctx_st {
     EVP_PKEY_CTX *pctx;
     /* Update function: usually copied from EVP_MD */
     int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count);
+
+    /* Provider ctx */
+    void *provctx;
+    EVP_MD *fetched_digest;
 } /* EVP_MD_CTX */ ;
 
 struct evp_cipher_ctx_st {
@@ -76,3 +80,13 @@ typedef struct evp_pbe_st EVP_PBE_CTL;
 DEFINE_STACK_OF(EVP_PBE_CTL)
 
 int is_partially_overlapping(const void *ptr1, const void *ptr2, int len);
+
+#include <openssl/ossl_typ.h>
+#include <openssl/core.h>
+
+void *evp_generic_fetch(OPENSSL_CTX *ctx, int operation_id,
+                        const char *algorithm, const char *properties,
+                        void *(*new_method)(int nid, const OSSL_DISPATCH *fns,
+                                            OSSL_PROVIDER *prov),
+                        int (*upref_method)(void *),
+                        void (*free_method)(void *));