| 1 | /* $Id: pkix-util.cpp 62477 2016-07-22 18:27:37Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IPRT - Crypto - Public Key Infrastructure API, Utilities.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2016 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | */
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| 26 |
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| 27 |
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| 28 | /*********************************************************************************************************************************
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| 29 | * Header Files *
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| 30 | *********************************************************************************************************************************/
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| 31 | #include "internal/iprt.h"
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| 32 | #include <iprt/crypto/pkix.h>
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| 33 |
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| 34 | #include <iprt/err.h>
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| 35 | #include <iprt/string.h>
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| 36 |
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| 37 | #ifdef IPRT_WITH_OPENSSL
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| 38 | # include "internal/iprt-openssl.h"
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| 39 | # include "openssl/evp.h"
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| 40 | #endif
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| 41 |
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| 42 |
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| 43 |
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| 44 |
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| 45 | RTDECL(const char *) RTCrPkixGetCiperOidFromSignatureAlgorithm(PCRTASN1OBJID pAlgorithm)
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| 46 | {
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| 47 | /*
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| 48 | * This is all hardcoded, at least for the time being.
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| 49 | */
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| 50 | if (RTAsn1ObjId_StartsWith(pAlgorithm, RTCR_PKCS1_OID))
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| 51 | {
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| 52 | if (RTAsn1ObjIdCountComponents(pAlgorithm) == 7)
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| 53 | switch (RTAsn1ObjIdGetLastComponentsAsUInt32(pAlgorithm))
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| 54 | {
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| 55 | case 2:
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| 56 | case 3:
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| 57 | case 4:
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| 58 | case 5:
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| 59 | case 11:
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| 60 | case 12:
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| 61 | case 13:
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| 62 | case 14:
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| 63 | return RTCR_PKCS1_RSA_OID;
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| 64 | case 1: AssertFailed();
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| 65 | default:
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| 66 | return NULL;
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| 67 | }
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| 68 | }
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| 69 | /*
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| 70 | * OIW oddballs.
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| 71 | */
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| 72 | else if (RTAsn1ObjId_StartsWith(pAlgorithm, "1.3.14.3.2"))
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| 73 | {
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| 74 | if (RTAsn1ObjIdCountComponents(pAlgorithm) == 6)
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| 75 | switch (RTAsn1ObjIdGetLastComponentsAsUInt32(pAlgorithm))
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| 76 | {
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| 77 | case 11:
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| 78 | case 14:
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| 79 | case 15:
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| 80 | case 24:
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| 81 | case 25:
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| 82 | case 29:
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| 83 | return RTCR_PKCS1_RSA_OID;
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| 84 | default:
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| 85 | return NULL;
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| 86 | }
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| 87 | }
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| 88 |
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| 89 |
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| 90 | return NULL;
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| 91 | }
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| 92 |
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