Hakase/openssl-custom
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Hakase
2019-04-26 08:41:22 +09:00
parent 704c3822e0
commit a7bf77581f
91 changed files with 4677 additions and 389 deletions
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providers/common/digests/sha2.c
+23 -5
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@@ -10,11 +10,30 @@
#include <openssl/sha.h>
#include <openssl/crypto.h>
#include <openssl/core_numbers.h>
#include "internal/provider_algs.h"
static int sha256_final(void *ctx, unsigned char *md, size_t *size)
/*
* 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)
{
if (SHA256_Final(md, ctx)) {
*size = SHA256_DIGEST_LENGTH;
if (mdsz >= SHA256_DIGEST_LENGTH
&& SHA256_Final(md, ctx)) {
*mdl = SHA256_DIGEST_LENGTH;
return 1;
}
@@ -55,11 +74,10 @@ static size_t sha256_block_size(void)
return SHA256_CBLOCK;
}
extern const OSSL_DISPATCH sha256_functions[];
const OSSL_DISPATCH sha256_functions[] = {
{ OSSL_FUNC_DIGEST_NEWCTX, (void (*)(void))sha256_newctx },
{ OSSL_FUNC_DIGEST_INIT, (void (*)(void))SHA256_Init },
{ OSSL_FUNC_DIGEST_UPDDATE, (void (*)(void))SHA256_Update },
{ OSSL_FUNC_DIGEST_UPDATE, (void (*)(void))SHA256_Update },
{ OSSL_FUNC_DIGEST_FINAL, (void (*)(void))sha256_final },
{ OSSL_FUNC_DIGEST_FREECTX, (void (*)(void))sha256_freectx },
{ OSSL_FUNC_DIGEST_DUPCTX, (void (*)(void))sha256_dupctx },