Commit f2dbb71c authored by Richard Levitte's avatar Richard Levitte
Browse files

providers/common/digests/sha2.c: forward declare all dispatched functions 



Forward declare the dispatched functions using typedefs from
core_numbers.h.  This will ensure that they have correct signatures.

Reviewed-by: default avatarPaul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8747)
parent 0ad50b4d

providers/common/digests/sha2.c

+16 −0
Original line number Diff line number Diff line
@@ -11,6 +11,22 @@ 
#include <openssl/crypto.h>

#include <openssl/core_numbers.h>



/*

 * Forward declaration of everything implemented here.  This is not strictly

 * necessary for the compiler, but provides an assurance that the signatures

 * of the functions in the dispatch table are correct.

 */

static OSSL_OP_digest_newctx_fn sha256_newctx;

#if 0                           /* Not defined here */

static OSSL_OP_digest_init_fn sha256_init;

static OSSL_OP_digest_update_fn sha256_update;

#endif

static OSSL_OP_digest_final_fn sha256_final;

static OSSL_OP_digest_freectx_fn sha256_freectx;

static OSSL_OP_digest_dupctx_fn sha256_dupctx;

static OSSL_OP_digest_size_fn sha256_size;

static OSSL_OP_digest_block_size_fn sha256_size;



static int sha256_final(void *ctx,

                        unsigned char *md, size_t *mdl, size_t mdsz)

{