df05f2ce6d
Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8700)
63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
/*
|
|
* Copyright 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
|
|
* in the file LICENSE in the source distribution or at
|
|
* https://www.openssl.org/source/license.html
|
|
*/
|
|
|
|
#include <openssl/md2.h>
|
|
#include <openssl/crypto.h>
|
|
#include <openssl/core_numbers.h>
|
|
|
|
static int md2_final(void *ctx, unsigned char *md, size_t *size)
|
|
{
|
|
if (MD2_Final(md, ctx)) {
|
|
*size = MD2_DIGEST_LENGTH;
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void *md2_newctx(void)
|
|
{
|
|
MD2_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx));
|
|
|
|
return ctx;
|
|
}
|
|
|
|
static void md2_freectx(void *vctx)
|
|
{
|
|
MD2_CTX *ctx = (MD2_CTX *)vctx;
|
|
|
|
OPENSSL_clear_free(ctx, sizeof(*ctx));
|
|
}
|
|
|
|
static void *md2_dupctx(void *ctx)
|
|
{
|
|
MD2_CTX *in = (MD2_CTX *)ctx;
|
|
MD2_CTX *ret = OPENSSL_malloc(sizeof(*ret));
|
|
|
|
*ret = *in;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static size_t md2_size(void)
|
|
{
|
|
return MD2_DIGEST_LENGTH;
|
|
}
|
|
|
|
extern const OSSL_DISPATCH md2_functions[];
|
|
const OSSL_DISPATCH md2_functions[] = {
|
|
{ OSSL_FUNC_DIGEST_NEWCTX, (void (*)(void))md2_newctx },
|
|
{ OSSL_FUNC_DIGEST_INIT, (void (*)(void))MD2_Init },
|
|
{ OSSL_FUNC_DIGEST_UPDATE, (void (*)(void))MD2_Update },
|
|
{ OSSL_FUNC_DIGEST_FINAL, (void (*)(void))md2_final },
|
|
{ OSSL_FUNC_DIGEST_FREECTX, (void (*)(void))md2_freectx },
|
|
{ OSSL_FUNC_DIGEST_DUPCTX, (void (*)(void))md2_dupctx },
|
|
{ OSSL_FUNC_DIGEST_SIZE, (void (*)(void))md2_size },
|
|
{ 0, NULL }
|
|
};
|