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Diffstat (limited to 'include/iprt/crypto/key.h')
| -rw-r--r-- | include/iprt/crypto/key.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/include/iprt/crypto/key.h b/include/iprt/crypto/key.h new file mode 100644 index 00000000..a58d8ee6 --- /dev/null +++ b/include/iprt/crypto/key.h @@ -0,0 +1,126 @@ +/** @file + * IPRT - Cryptographic Keys + */ + +/* + * 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_crypto_key_h +#define IPRT_INCLUDED_crypto_key_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include <iprt/crypto/x509.h> +#include <iprt/crypto/taf.h> +#include <iprt/sha.h> + + +RT_C_DECLS_BEGIN + +struct RTCRPEMSECTION; +struct RTCRX509SUBJECTPUBLICKEYINFO; + +/** @defgroup grp_rt_crkey RTCrKey - Crypotgraphic Keys. + * @ingroup grp_rt_crypto + * @{ + */ + +/** + * Key types. + */ +typedef enum RTCRKEYTYPE +{ + /** Invalid zero value. */ + RTCRKEYTYPE_INVALID = 0, + /** RSA private key. */ + RTCRKEYTYPE_RSA_PRIVATE, + /** RSA public key. */ + RTCRKEYTYPE_RSA_PUBLIC, + /** End of key types. */ + RTCRKEYTYPE_END, + /** The usual type size hack. */ + RTCRKEYTYPE_32BIT_HACK = 0x7fffffff +} RTCRKEYTYPE; + + +RTDECL(int) RTCrKeyCreateFromSubjectPublicKeyInfo(PRTCRKEY phKey, struct RTCRX509SUBJECTPUBLICKEYINFO const *pSrc, + PRTERRINFO pErrInfo, const char *pszErrorTag); +RTDECL(int) RTCrKeyCreateFromPublicAlgorithmAndBits(PRTCRKEY phKey, PCRTASN1OBJID pAlgorithm, + PCRTASN1BITSTRING pPublicKey, + PRTERRINFO pErrInfo, const char *pszErrorTag); +RTDECL(int) RTCrKeyCreateFromPemSection(PRTCRKEY phKey, uint32_t fFlags, struct RTCRPEMSECTION const *pSection, + const char *pszPassword, PRTERRINFO pErrInfo, const char *pszErrorTag); +RTDECL(int) RTCrKeyCreateFromBuffer(PRTCRKEY phKey, uint32_t fFlags, void const *pvSrc, size_t cbSrc, + const char *pszPassword, PRTERRINFO pErrInfo, const char *pszErrorTag); +RTDECL(int) RTCrKeyCreateFromFile(PRTCRKEY phKey, uint32_t fFlags, const char *pszFilename, + const char *pszPassword, PRTERRINFO pErrInfo); +/** @todo add support for decrypting private keys. */ +/** @name RTCRKEYFROM_F_XXX + * @{ */ +/** Only PEM sections, no binary fallback. + * @sa RTCRPEMREADFILE_F_ONLY_PEM */ +#define RTCRKEYFROM_F_ONLY_PEM RT_BIT(1) +/** Valid flags. */ +#define RTCRKEYFROM_F_VALID_MASK UINT32_C(0x00000002) +/** @} */ + +RTDECL(int) RTCrKeyCreateNewRsa(PRTCRKEY phKey, uint32_t cBits, uint32_t uPubExp, uint32_t fFlags); + + +RTDECL(uint32_t) RTCrKeyRetain(RTCRKEY hKey); +RTDECL(uint32_t) RTCrKeyRelease(RTCRKEY hKey); +RTDECL(RTCRKEYTYPE) RTCrKeyGetType(RTCRKEY hKey); +RTDECL(bool) RTCrKeyHasPrivatePart(RTCRKEY hKey); +RTDECL(bool) RTCrKeyHasPublicPart(RTCRKEY hKey); +RTDECL(uint32_t) RTCrKeyGetBitCount(RTCRKEY hKey); +RTDECL(int) RTCrKeyQueryRsaModulus(RTCRKEY hKey, PRTBIGNUM pModulus); +RTDECL(int) RTCrKeyQueryRsaPrivateExponent(RTCRKEY hKey, PRTBIGNUM pPrivateExponent); + +/** Public key markers. */ +extern RT_DECL_DATA_CONST(RTCRPEMMARKER const) g_aRTCrKeyPublicMarkers[]; +/** Number of entries in g_aRTCrKeyPublicMarkers. */ +extern RT_DECL_DATA_CONST(uint32_t const) g_cRTCrKeyPublicMarkers; +/** Private key markers. */ +extern RT_DECL_DATA_CONST(RTCRPEMMARKER const) g_aRTCrKeyPrivateMarkers[]; +/** Number of entries in g_aRTCrKeyPrivateMarkers. */ +extern RT_DECL_DATA_CONST(uint32_t const) g_cRTCrKeyPrivateMarkers; +/** Private and public key markers. */ +extern RT_DECL_DATA_CONST(RTCRPEMMARKER const) g_aRTCrKeyAllMarkers[]; +/** Number of entries in g_aRTCrKeyAllMarkers. */ +extern RT_DECL_DATA_CONST(uint32_t const) g_cRTCrKeyAllMarkers; + +/** @} */ + +RT_C_DECLS_END + +#endif /* !IPRT_INCLUDED_crypto_key_h */ + |