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Diffstat (limited to 'src/VBox/Runtime/common/crypto/key-internal.h')
-rw-r--r-- | src/VBox/Runtime/common/crypto/key-internal.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/src/VBox/Runtime/common/crypto/key-internal.h b/src/VBox/Runtime/common/crypto/key-internal.h new file mode 100644 index 00000000..222bc16b --- /dev/null +++ b/src/VBox/Runtime/common/crypto/key-internal.h @@ -0,0 +1,122 @@ +/* $Id: key-internal.h $ */ +/** @file + * IPRT - Crypto - Cryptographic Keys, Internal Header. + */ + +/* + * Copyright (C) 2006-2022 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + +#ifndef IPRT_INCLUDED_SRC_common_crypto_key_internal_h +#define IPRT_INCLUDED_SRC_common_crypto_key_internal_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include <iprt/crypto/key.h> +#include <iprt/bignum.h> + + +/** + * Cryptographic key - core bits. + */ +typedef struct RTCRKEYINT +{ + /** Magic value (RTCRKEYINT_MAGIC). */ + uint32_t u32Magic; + /** Reference counter. */ + uint32_t volatile cRefs; + /** The key type. */ + RTCRKEYTYPE enmType; + /** Flags, RTCRKEYINT_F_XXX. */ + uint32_t fFlags; + /** Number of bits in the key. */ + uint32_t cBits; + + /** Type specific data. */ + union + { + /** RTCRKEYTYPE_RSA_PRIVATE. */ + struct + { + /** The modulus. */ + RTBIGNUM Modulus; + /** The private exponent. */ + RTBIGNUM PrivateExponent; + /** The public exponent. */ + RTBIGNUM PublicExponent; + /** @todo add more bits as needed. */ + } RsaPrivate; + + /** RTCRKEYTYPE_RSA_PUBLIC. */ + struct + { + /** The modulus. */ + RTBIGNUM Modulus; + /** The exponent. */ + RTBIGNUM Exponent; + } RsaPublic; + } u; + +#if defined(IPRT_WITH_OPENSSL) + /** Size of raw key copy. */ + uint32_t cbEncoded; + /** Raw copy of the key, for openssl and such. + * If sensitive, this is a safer allocation, otherwise it follows the structure. */ + uint8_t *pbEncoded; +#endif +} RTCRKEYINT; +/** Pointer to a crypographic key. */ +typedef RTCRKEYINT *PRTCRKEYINT; +/** Pointer to a const crypographic key. */ +typedef RTCRKEYINT const *PCRTCRKEYINT; + + + +/** @name RTCRKEYINT_F_XXX. + * @{ */ +/** Key contains sensitive information, so no unnecessary copies. */ +#define RTCRKEYINT_F_SENSITIVE UINT32_C(0x00000001) +/** Set if private key bits are present. */ +#define RTCRKEYINT_F_PRIVATE UINT32_C(0x00000002) +/** Set if public key bits are present. */ +#define RTCRKEYINT_F_PUBLIC UINT32_C(0x00000004) +/** Set if the cbEncoded/pbEncoded members are present. */ +#define RTCRKEYINT_F_INCLUDE_ENCODED UINT32_C(0x00000008) +/** @} */ + +DECLHIDDEN(int) rtCrKeyCreateWorker(PRTCRKEYINT *ppThis, RTCRKEYTYPE enmType, uint32_t fFlags, + void const *pvEncoded, uint32_t cbEncoded); +DECLHIDDEN(int) rtCrKeyCreateRsaPublic(PRTCRKEY phKey, const void *pvKeyBits, uint32_t cbKeyBits, + PRTERRINFO pErrInfo, const char *pszErrorTag); +DECLHIDDEN(int) rtCrKeyCreateRsaPrivate(PRTCRKEY phKey, const void *pvKeyBits, uint32_t cbKeyBits, + PRTERRINFO pErrInfo, const char *pszErrorTag); + +#endif /* !IPRT_INCLUDED_SRC_common_crypto_key_internal_h */ |