mirror of
https://github.com/openssl/openssl.git
synced 2024-12-15 06:01:37 +08:00
987d7da327
This functionality existed in 1.1.1 but was lost. Fixes #15718 Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15752)
82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
/*
|
|
* Copyright 1995-2021 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
|
|
*/
|
|
|
|
/*
|
|
* SHA-1 low level APIs are deprecated for public use, but still ok for
|
|
* internal use.
|
|
*/
|
|
#include "internal/deprecated.h"
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <openssl/crypto.h>
|
|
#include <openssl/sha.h>
|
|
#include <openssl/evp.h>
|
|
#include "crypto/sha.h"
|
|
|
|
unsigned char *ossl_sha1(const unsigned char *d, size_t n, unsigned char *md)
|
|
{
|
|
SHA_CTX c;
|
|
static unsigned char m[SHA_DIGEST_LENGTH];
|
|
|
|
if (md == NULL)
|
|
md = m;
|
|
if (!SHA1_Init(&c))
|
|
return NULL;
|
|
SHA1_Update(&c, d, n);
|
|
SHA1_Final(md, &c);
|
|
OPENSSL_cleanse(&c, sizeof(c));
|
|
return md;
|
|
}
|
|
|
|
unsigned char *SHA1(const unsigned char *d, size_t n, unsigned char *md)
|
|
{
|
|
static unsigned char m[SHA_DIGEST_LENGTH];
|
|
|
|
if (md == NULL)
|
|
md = m;
|
|
return EVP_Q_digest(NULL, "SHA1", NULL, d, n, md, NULL) ? md : NULL;
|
|
}
|
|
|
|
unsigned char *SHA224(const unsigned char *d, size_t n, unsigned char *md)
|
|
{
|
|
static unsigned char m[SHA224_DIGEST_LENGTH];
|
|
|
|
if (md == NULL)
|
|
md = m;
|
|
return EVP_Q_digest(NULL, "SHA224", NULL, d, n, md, NULL) ? md : NULL;
|
|
}
|
|
|
|
unsigned char *SHA256(const unsigned char *d, size_t n, unsigned char *md)
|
|
{
|
|
static unsigned char m[SHA256_DIGEST_LENGTH];
|
|
|
|
if (md == NULL)
|
|
md = m;
|
|
return EVP_Q_digest(NULL, "SHA256", NULL, d, n, md, NULL) ? md : NULL;
|
|
}
|
|
|
|
unsigned char *SHA384(const unsigned char *d, size_t n, unsigned char *md)
|
|
{
|
|
static unsigned char m[SHA384_DIGEST_LENGTH];
|
|
|
|
if (md == NULL)
|
|
md = m;
|
|
return EVP_Q_digest(NULL, "SHA384", NULL, d, n, md, NULL) ? md : NULL;
|
|
}
|
|
|
|
unsigned char *SHA512(const unsigned char *d, size_t n, unsigned char *md)
|
|
{
|
|
static unsigned char m[SHA512_DIGEST_LENGTH];
|
|
|
|
if (md == NULL)
|
|
md = m;
|
|
return EVP_Q_digest(NULL, "SHA512", NULL, d, n, md, NULL) ? md : NULL;
|
|
}
|