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/* $Id: RTCrStoreCreateSnapshotById-generic.cpp $ */
/** @file
* IPRT - Generic RTCrStoreCreateSnapshotById implementation.
*/
/*
* Copyright (C) 2006-2019 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE 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.
*/
/*********************************************************************************************************************************
* Header Files *
*********************************************************************************************************************************/
#include <iprt/crypto/store.h>
#include "internal/iprt.h"
#include <iprt/assert.h>
#include <iprt/errcore.h>
#include <iprt/file.h>
#include <iprt/dir.h>
/*********************************************************************************************************************************
* Defined Constants And Macros *
*********************************************************************************************************************************/
/** Unix root prefix. */
#ifdef RT_OS_OS2
# define UNIX_ROOT "/@unixroot@"
#elif defined(RT_OS_WINDOWS)
# define UNIX_ROOT "C:/cygwin"
#else
# define UNIX_ROOT
#endif
/*********************************************************************************************************************************
* Global Variables *
*********************************************************************************************************************************/
/** System PEM files worth looking at.
* @remarks Several of these could be symlinks to one of the others.
*/
static const char *g_apszSystemPemFiles[] =
{
UNIX_ROOT "/etc/ssl/certs/ca-certificates.crt",
UNIX_ROOT "/etc/ssl/cert.pem",
UNIX_ROOT "/etc/ca-certificates/extracted/tls-ca-bundle.pem", /* Arch linux (ca 2015-08-xx) */
UNIX_ROOT "/etc/ca-certificates/extracted/email-ca-bundle.pem",
UNIX_ROOT "/etc/ca-certificates/extracted/objsign-ca-bundle.pem",
UNIX_ROOT "/etc/ca-certificates/extracted/ca-bundle.trust.crt",
UNIX_ROOT "/etc/ca-certificates/extracted/ca-bundle.trust.crt",
UNIX_ROOT "/etc/pki/tls/certs/ca-bundle.crt", /* Oracle Linux 5 */
UNIX_ROOT "/etc/pki/tls/cert.pem",
UNIX_ROOT "/etc/certs/ca-certificates.crt", /* Solaris 11 */
UNIX_ROOT "/etc/curl/curlCA",
};
/**
* System directories containing lots of pem/crt files.
*/
static const char *g_apszSystemPemDirs[] =
{
UNIX_ROOT "/etc/openssl/certs/",
UNIX_ROOT "/etc/ssl/certs/",
UNIX_ROOT "/etc/ca-certificates/extracted/cadir/",
UNIX_ROOT "/etc/certs/CA/", /* Solaris 11 */
};
RTDECL(int) RTCrStoreCreateSnapshotById(PRTCRSTORE phStore, RTCRSTOREID enmStoreId, PRTERRINFO pErrInfo)
{
AssertReturn(enmStoreId > RTCRSTOREID_INVALID && enmStoreId < RTCRSTOREID_END, VERR_INVALID_PARAMETER);
/*
* Create an empty in-memory store.
*/
RTCRSTORE hStore;
uint32_t cExpected = enmStoreId == RTCRSTOREID_SYSTEM_TRUSTED_CAS_AND_CERTIFICATES ? 256 : 0;
int rc = RTCrStoreCreateInMem(&hStore, cExpected);
if (RT_SUCCESS(rc))
{
*phStore = hStore;
/*
* Add system certificates if part of the given store ID.
*/
bool fFound = false;
rc = VINF_SUCCESS;
if (enmStoreId == RTCRSTOREID_SYSTEM_TRUSTED_CAS_AND_CERTIFICATES)
{
for (uint32_t i = 0; i < RT_ELEMENTS(g_apszSystemPemFiles); i++)
if (RTFileExists(g_apszSystemPemFiles[i]))
{
fFound = true;
int rc2 = RTCrStoreCertAddFromFile(hStore,
RTCRCERTCTX_F_ADD_IF_NOT_FOUND | RTCRCERTCTX_F_ADD_CONTINUE_ON_ERROR,
g_apszSystemPemFiles[i], pErrInfo);
if (RT_FAILURE(rc2))
rc = -rc2;
}
/*
* If we didn't find any of the certificate collection files, go hunting
* for directories containing PEM/CRT files with single certificates.
*/
if (!fFound)
for (uint32_t i = 0; i < RT_ELEMENTS(g_apszSystemPemDirs); i++)
if (RTDirExists(g_apszSystemPemDirs[i]))
{
static RTSTRTUPLE const s_aSuffixes[] =
{
{ RT_STR_TUPLE(".crt") },
{ RT_STR_TUPLE(".pem") },
{ RT_STR_TUPLE(".PEM") },
{ RT_STR_TUPLE(".CRT") },
};
fFound = true;
int rc2 = RTCrStoreCertAddFromDir(hStore,
RTCRCERTCTX_F_ADD_IF_NOT_FOUND | RTCRCERTCTX_F_ADD_CONTINUE_ON_ERROR,
g_apszSystemPemDirs[i], &s_aSuffixes[0], RT_ELEMENTS(s_aSuffixes),
pErrInfo);
if (RT_FAILURE(rc2))
rc = -rc2;
}
}
}
else
RTErrInfoAdd(pErrInfo, rc, " RTCrStoreCreateInMem failed");
return rc;
}
RT_EXPORT_SYMBOL(RTCrStoreCreateSnapshotById);
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