Files
GmSSL/crypto/evp/names2.c
2020-06-19 15:56:33 +08:00

38 lines
946 B
C

/*
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (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 <stdio.h>
#include "internal/cryptlib.h"
#include <openssl/evp.h>
#include <internal/objects.h>
#include <openssl/x509.h>
#include "internal/evp_int.h"
/*
* use MD5 as default:
* X509_REQ_to_X509 x509_r2x.c
* X509_issuer_and_serial_hash x509_cmp.c
* X509_NAME_hash_old x509_cmp.c
* PEM_ASN1_write_bio pem_lib.c
*/
const EVP_MD *EVP_get_default_digest(void)
{
#if !defined(OPENSSL_NO_MD5)
return EVP_md5();
#elif !defined(OPENSSL_NO_SHA)
return EVP_sha1();
#elif !defined(OPENSSL_NO_SM3)
return EVP_sm3();
#elif !defined(OPENSSL_NO_RIPEMD)
return EVP_rmd160();
#else
return NULL;
#endif
}