Latest update.

providers/common/include/prov/provider_ctx.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2019-2020 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
@@ -7,8 +7,34 @@
  * https://www.openssl.org/source/license.html
  */
 
+#ifndef OSSL_PROV_PROVIDER_CTX_H
+# define OSSL_PROV_PROVIDER_CTX_H
+
+# include <openssl/types.h>
+# include <openssl/crypto.h>
+# include <openssl/bio.h>
+# include <openssl/core.h>
+
+typedef struct prov_ctx_st {
+    const OSSL_CORE_HANDLE *handle;
+    OPENSSL_CTX *libctx;         /* For all provider modules */
+    BIO_METHOD *corebiometh;
+} PROV_CTX;
+
 /*
  * To be used anywhere the library context needs to be passed, such as to
  * fetching functions.
  */
-#define PROV_LIBRARY_CONTEXT_OF(provctx)        (provctx)
+# define PROV_LIBRARY_CONTEXT_OF(provctx)        \
+    PROV_CTX_get0_library_context((provctx))
+
+PROV_CTX *PROV_CTX_new(void);
+void PROV_CTX_free(PROV_CTX *ctx);
+void PROV_CTX_set0_library_context(PROV_CTX *ctx, OPENSSL_CTX *libctx);
+void PROV_CTX_set0_handle(PROV_CTX *ctx, const OSSL_CORE_HANDLE *handle);
+void PROV_CTX_set0_core_bio_method(PROV_CTX *ctx, BIO_METHOD *corebiometh);
+OPENSSL_CTX *PROV_CTX_get0_library_context(PROV_CTX *ctx);
+const OSSL_CORE_HANDLE *PROV_CTX_get0_handle(PROV_CTX *ctx);
+BIO_METHOD *PROV_CTX_get0_core_bio_method(PROV_CTX *ctx);
+
+#endif