| 1 | /* $Id: RTCrPkcs5Pbkdf2Hmac-openssl.cpp 106061 2024-09-16 14:03:52Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * IPRT - Crypto - RTCrPkcs5Pbkdf2Hmac implementation using OpenSSL.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2018-2024 Oracle and/or its affiliates.
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox base platform packages, as
|
|---|
| 10 | * available from https://www.virtualbox.org.
|
|---|
| 11 | *
|
|---|
| 12 | * This program is free software; you can redistribute it and/or
|
|---|
| 13 | * modify it under the terms of the GNU General Public License
|
|---|
| 14 | * as published by the Free Software Foundation, in version 3 of the
|
|---|
| 15 | * License.
|
|---|
| 16 | *
|
|---|
| 17 | * This program is distributed in the hope that it will be useful, but
|
|---|
| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|---|
| 20 | * General Public License for more details.
|
|---|
| 21 | *
|
|---|
| 22 | * You should have received a copy of the GNU General Public License
|
|---|
| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
|
|---|
| 24 | *
|
|---|
| 25 | * The contents of this file may alternatively be used under the terms
|
|---|
| 26 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 27 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
|
|---|
| 28 | * in the VirtualBox distribution, in which case the provisions of the
|
|---|
| 29 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 30 | *
|
|---|
| 31 | * You may elect to license modified versions of this file under the
|
|---|
| 32 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 33 | *
|
|---|
| 34 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
|
|---|
| 35 | */
|
|---|
| 36 |
|
|---|
| 37 |
|
|---|
| 38 | /*********************************************************************************************************************************
|
|---|
| 39 | * Header Files *
|
|---|
| 40 | *********************************************************************************************************************************/
|
|---|
| 41 | #ifdef IPRT_WITH_OPENSSL
|
|---|
| 42 | # include "internal/iprt.h"
|
|---|
| 43 | # include <iprt/crypto/misc.h>
|
|---|
| 44 |
|
|---|
| 45 | # include <iprt/err.h>
|
|---|
| 46 | # include <iprt/rand.h>
|
|---|
| 47 | # include <iprt/assert.h>
|
|---|
| 48 |
|
|---|
| 49 | # include "internal/iprt-openssl.h"
|
|---|
| 50 | # include "internal/openssl-pre.h"
|
|---|
| 51 | # include <openssl/evp.h>
|
|---|
| 52 | # include "internal/openssl-post.h"
|
|---|
| 53 |
|
|---|
| 54 |
|
|---|
| 55 | RTDECL(int) RTCrPkcs5Pbkdf2Hmac(void const *pvInput, size_t cbInput, void const *pvSalt, size_t cbSalt, uint32_t cIterations,
|
|---|
| 56 | RTDIGESTTYPE enmDigestType, size_t cbKeyLen, void *pvOutput)
|
|---|
| 57 | {
|
|---|
| 58 | const EVP_MD *pDigest;
|
|---|
| 59 | switch (enmDigestType)
|
|---|
| 60 | {
|
|---|
| 61 | case RTDIGESTTYPE_SHA1:
|
|---|
| 62 | pDigest = EVP_sha1();
|
|---|
| 63 | break;
|
|---|
| 64 | case RTDIGESTTYPE_SHA256:
|
|---|
| 65 | pDigest = EVP_sha256();
|
|---|
| 66 | break;
|
|---|
| 67 | case RTDIGESTTYPE_SHA512:
|
|---|
| 68 | pDigest = EVP_sha512();
|
|---|
| 69 | break;
|
|---|
| 70 | default:
|
|---|
| 71 | AssertFailedReturn(VERR_CR_DIGEST_NOT_SUPPORTED);
|
|---|
| 72 | }
|
|---|
| 73 |
|
|---|
| 74 | /* Note! This requires OpenSSL 1.0.0 or higher. */
|
|---|
| 75 | Assert((size_t)(int)cbInput == cbInput);
|
|---|
| 76 | Assert((size_t)(int)cbSalt == cbSalt);
|
|---|
| 77 | Assert((size_t)(int)cbKeyLen == cbKeyLen);
|
|---|
| 78 | int rcOssl = PKCS5_PBKDF2_HMAC((const char *)pvInput, (int)cbInput, (const unsigned char *)pvSalt, (int)cbSalt,
|
|---|
| 79 | (int)cIterations, pDigest, (int)cbKeyLen, (unsigned char *)pvOutput);
|
|---|
| 80 | if (rcOssl)
|
|---|
| 81 | return VINF_SUCCESS;
|
|---|
| 82 | return VERR_CR_PASSWORD_2_KEY_DERIVIATION_FAILED;
|
|---|
| 83 | }
|
|---|
| 84 |
|
|---|
| 85 | #endif /* IPRT_WITH_OPENSSL */
|
|---|
| 86 |
|
|---|
