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Diffstat (limited to 'include/iprt/crypto/tsp.h')
-rw-r--r-- | include/iprt/crypto/tsp.h | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/include/iprt/crypto/tsp.h b/include/iprt/crypto/tsp.h new file mode 100644 index 00000000..8b421044 --- /dev/null +++ b/include/iprt/crypto/tsp.h @@ -0,0 +1,148 @@ +/** @file + * IPRT - Crypto - Time-Stamp Protocol (RFC-3161). + */ + +/* + * 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_tsp_h +#define IPRT_INCLUDED_crypto_tsp_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include <iprt/asn1.h> +#include <iprt/crypto/x509.h> + + +RT_C_DECLS_BEGIN + +/** @defgroup grp_rt_cr_tap RTCrTap - Time-Stamp Protocol (RFC-3161) + * @ingroup grp_rt_crypto + * @{ + */ + + +/** + * RFC-3161 MessageImprint (IPRT representation). + */ +typedef struct RTCRTSPMESSAGEIMPRINT +{ + /** Sequence core. */ + RTASN1SEQUENCECORE SeqCore; + /** The digest algorithm used to produce HashedMessage. */ + RTCRX509ALGORITHMIDENTIFIER HashAlgorithm; + /** The digest of the message being timestamped. */ + RTASN1OCTETSTRING HashedMessage; +} RTCRTSPMESSAGEIMPRINT; +/** Pointer to the IPRT representation of a RFC-3161 MessageImprint. */ +typedef RTCRTSPMESSAGEIMPRINT *PRTCRTSPMESSAGEIMPRINT; +/** Pointer to the const IPRT representation of a RFC-3161 MessageImprint. */ +typedef RTCRTSPMESSAGEIMPRINT const *PCRTCRTSPMESSAGEIMPRINT; +RTASN1TYPE_STANDARD_PROTOTYPES(RTCRTSPMESSAGEIMPRINT, RTDECL, RTCrTspMessageImprint, SeqCore.Asn1Core); + + +/** + * RFC-3161 Accuracy (IPRT representation). + */ +typedef struct RTCRTSPACCURACY +{ + /** Sequence core. */ + RTASN1SEQUENCECORE SeqCore; + /** The seconds accuracy. + * This will be larger than 0. If 1 inspect the Millis field. */ + RTASN1INTEGER Seconds; + /** The millisecond accuracy, optional, implicit tag 0. + * Range 1..999. If 1 inspect the Micros field. */ + RTASN1INTEGER Millis; + /** The microsecond accuracy, optional, implicit tag 1. + * Range 1..999. */ + RTASN1INTEGER Micros; +} RTCRTSPACCURACY; +/** Pointer to the IPRT representation of a RFC-3161 Accuracy. */ +typedef RTCRTSPACCURACY *PRTCRTSPACCURACY; +/** Pointer to the const IPRT representation of a RFC-3161 Accuracy. */ +typedef RTCRTSPACCURACY const *PCRTCRTSPACCURACY; +RTASN1TYPE_STANDARD_PROTOTYPES(RTCRTSPACCURACY, RTDECL, RTCrTspAccuracy, SeqCore.Asn1Core); + + +/** + * RFC-3161 TSTInfo (IPRT representation). + */ +typedef struct RTCRTSPTSTINFO +{ + /** Sequence core. */ + RTASN1SEQUENCECORE SeqCore; + /** The structure version number, current only 1 is valid. */ + RTASN1INTEGER Version; + /** Time authority policy. */ + RTASN1OBJID Policy; + /** The message imprint. */ + RTCRTSPMESSAGEIMPRINT MessageImprint; + /** Timestamp request serial number. */ + RTASN1INTEGER SerialNumber; + /** The timestamp. */ + RTASN1TIME GenTime; + /** The timestamp accuracy, optional. */ + RTCRTSPACCURACY Accuracy; + /** Ordering, whatever that means, defaults to FALSE. */ + RTASN1BOOLEAN Ordering; + /** Nonce, optional. */ + RTASN1INTEGER Nonce; + /** Timestamp authority name, explicit optional. + * (Should match a name in the certificate of the signature.) */ + struct + { + /** Context tag 0. */ + RTASN1CONTEXTTAG0 CtxTag0; + /** The TSA name. */ + RTCRX509GENERALNAME Tsa; + } T0; + /** Extensions, optional, implicit tag 1. */ + RTCRX509EXTENSION Extensions; +} RTCRTSPTSTINFO; +/** Pointer to the IPRT representation of a RFC-3161 TSTInfo. */ +typedef RTCRTSPTSTINFO *PRTCRTSPTSTINFO; +/** Pointer to the const IPRT representation of a RFC-3161 TSTInfo. */ +typedef RTCRTSPTSTINFO const *PCRTCRTSPTSTINFO; +RTASN1TYPE_STANDARD_PROTOTYPES(RTCRTSPTSTINFO, RTDECL, RTCrTspTstInfo, SeqCore.Asn1Core); + +/** The object identifier for RTCRTSPTSTINFO. + * Found in the ContentType field of PKCS \#7's ContentInfo structure and + * the equivalent CMS field. */ +#define RTCRTSPTSTINFO_OID "1.2.840.113549.1.9.16.1.4" + +/** @} */ + +RT_C_DECLS_END + +#endif /* !IPRT_INCLUDED_crypto_tsp_h */ + |