gost_prov.h

   1 /**********************************************************************
   2  *                 gost_prov.h - The provider itself                  *
   3  *                                                                    *
   4  *      Copyright (c) 2021 Richard Levitte <richard@levitte.org>      *
   5  *     This file is distributed under the same license as OpenSSL     *
   6  *                                                                    *
   7  *                Requires OpenSSL 3.0 for compilation                *
   8  **********************************************************************/
   9
  10 #include <openssl/core.h>
  11 #include <openssl/engine.h>
  12
  13 struct provider_ctx_st {
  14     OSSL_LIB_CTX *libctx;
  15     const OSSL_CORE_HANDLE *core_handle;
  16     struct proverr_functions_st *proverr_handle;
  17
  18     /*
  19      * "internal" GOST engine, which is the implementation that all the
  20      * provider functions will use to access the crypto functionality.
  21      * This is pure hackery, but allows us to quickly wrap all the ENGINE
  22      * function with provider wrappers.  There is no other supported way
  23      * to do this.
  24      */
  25     ENGINE *e;
  26 };
  27 typedef struct provider_ctx_st PROV_CTX;