RTDECL(int) RTCrX509Certificate_ReadFromFile(PRTCRX509CERTIFICATE pCertificate, const char *pszFilename, uint32_t fFlags,
PCRTASN1ALLOCATORVTABLE pAllocator, PRTERRINFO pErrInfo)
{
AssertReturn(!fFlags, VERR_INVALID_FLAGS);
PCRTCRPEMSECTION pSectionHead;
int rc = RTCrPemReadFile(pszFilename, 0, g_aCertificateMarkers, RT_ELEMENTS(g_aCertificateMarkers), &pSectionHead, pErrInfo);
if (RT_SUCCESS(rc))
{
RTCRX509CERTIFICATE TmpCert;
RTASN1CURSORPRIMARY PrimaryCursor;
RTAsn1CursorInitPrimary(&PrimaryCursor, pSectionHead->pbData, (uint32_t)RT_MIN(pSectionHead->cbData, UINT32_MAX),
pErrInfo, pAllocator, RTASN1CURSOR_FLAGS_DER, RTPathFilename(pszFilename));
rc = RTCrX509Certificate_DecodeAsn1(&PrimaryCursor.Cursor, 0, &TmpCert, "Cert");
if (RT_SUCCESS(rc))
{
rc = RTCrX509Certificate_CheckSanity(&TmpCert, 0, pErrInfo, "Cert");
if (RT_SUCCESS(rc))
{
rc = RTCrX509Certificate_Clone(pCertificate, &TmpCert, &g_RTAsn1DefaultAllocator);
if (RT_SUCCESS(rc))
{
if (pSectionHead->pNext || PrimaryCursor.Cursor.cbLeft)
rc = VINF_ASN1_MORE_DATA;
}
}
RTCrX509Certificate_Delete(&TmpCert);
}
RTCrPemFreeSections(pSectionHead);
}
return rc;
}
RTDECL(int) RTCrStoreCertAddFromFile(RTCRSTORE hStore, uint32_t fFlags, const char *pszFilename, PRTERRINFO pErrInfo)
{
AssertReturn(!fFlags, VERR_INVALID_FLAGS);
#if 0
RTCRX509CERTIFICATES Certs;
int rc = RTCrX509Certificates_ReadFromFile(pszFilename, 0, &Certs, pErrInfo);
if (RT_SUCCESS(rc))
{
for (uint32_t i = 0; i < Certs.cCerts; i++)
{
int rc2 = RTCrStoreCertAddEncoded(hStore, RTCRCERTCTX_F_ENC_X509_DER,
RTASN1CORE_GET_RAW_ASN1_PTR(&Certs.paCerts[i].SeqCore.Asn1Core),
RTASN1CORE_GET_RAW_ASN1_SIZE(&Certs.paCerts[i].SeqCore.Asn1Core),
RT_SUCCESS(rc) ? pErrInfo : NULL);
if (RT_FAILURE(rc2) && RT_SUCCESS(rc))
rc = rc2;
}
RTAsn1Destroy(&Certs.SetCore.Asn1Core);
}
return rc;
#else
PCRTCRPEMSECTION pSectionHead;
int rc = RTCrPemReadFile(pszFilename, 0, g_aCertificateMarkers, RT_ELEMENTS(g_aCertificateMarkers), &pSectionHead, pErrInfo);
if (RT_SUCCESS(rc))
{
PCRTCRPEMSECTION pCurSec = pSectionHead;
while (pCurSec)
{
int rc2 = RTCrStoreCertAddEncoded(hStore, RTCRCERTCTX_F_ENC_X509_DER, pCurSec->pbData, pCurSec->cbData,
RT_SUCCESS(rc) ? pErrInfo : NULL);
if (RT_FAILURE(rc2) && RT_SUCCESS(rc))
rc = rc2;
pCurSec = pCurSec->pNext;
}
RTCrPemFreeSections(pSectionHead);
}
return rc;
#endif
}
RTDECL(int) RTCrX509Certificates_ReadFromFile(const char *pszFilename, uint32_t fFlags,
PRTCRX509CERTIFICATES pCertificates, PRTERRINFO pErrInfo)
{
AssertReturn(!fFlags, VERR_INVALID_FLAGS);
PCRTCRPEMSECTION pSectionHead;
int rc = RTCrPemReadFile(pszFilename, 0, g_aCertificateMarkers, RT_ELEMENTS(g_aCertificateMarkers), &pSectionHead, pErrInfo);
if (RT_SUCCESS(rc))
{
pCertificates->Allocation
PCRTCRPEMSECTION pCurSec = pSectionHead;
while (pCurSec)
{
pCurSec = pCurSec->pNext;
}
RTCrPemFreeSections(pSectionHead);
}
return rc;
}
RTDECL(int) RTCrPemReadFile(const char *pszFilename, uint32_t fFlags, PCRTCRPEMMARKER paMarkers, size_t cMarkers,
PCRTCRPEMSECTION *ppSectionHead, PRTERRINFO pErrInfo)
{
AssertReturn(!fFlags, VERR_INVALID_FLAGS);
size_t cbContent;
uint8_t *pbContent;
int rc = RTFileReadAllEx(pszFilename, 0, 64U*_1M, RTFILE_RDALL_O_DENY_WRITE, (void **)&pbContent, &cbContent);
if (RT_SUCCESS(rc))
{
PRTCRPEMSECTION pSection = (PRTCRPEMSECTION)RTMemAllocZ(sizeof(*pSection));
if (pSection)
{
/*
* Try locate the first section.
*/
size_t offBegin, offEnd, offResume;
PCRTCRPEMMARKER pMatch;
if ( !rtCrPemIsBinaryFile(pbContent, cbContent)
&& rtCrPemFindMarkerSection(pbContent, cbContent, 0 /*offStart*/, paMarkers, cMarkers,
&pMatch, &offBegin, &offEnd, &offResume) )
{
PCRTCRPEMSECTION *ppNext = ppSectionHead;
for (;;)
{
//pSection->pNext = NULL;
pSection->pMarker = pMatch;
//pSection->pbData = NULL;
//pSection->cbData = 0;
//pSection->pszPreamble = NULL;
//pSection->cchPreamble = 0;
*ppNext = pSection;
ppNext = &pSection->pNext;
/* Decode the section. */
/** @todo copy the preamble as well. */
rc = rtCrPemDecodeBase64(pbContent + offBegin, offEnd - offBegin,
(void **)&pSection->pbData, &pSection->cbData);
if (RT_FAILURE(rc))
{
pSection->pbData = NULL;
pSection->cbData = 0;
break;
}
/* More sections? */
if ( offResume + 12 >= cbContent
|| offResume >= cbContent
|| !rtCrPemFindMarkerSection(pbContent, cbContent, offResume, paMarkers, cMarkers,
&pMatch, &offBegin, &offEnd, &offResume) )
break; /* No. */
/* Ok, allocate a new record for it. */
pSection = (PRTCRPEMSECTION)RTMemAllocZ(sizeof(*pSection));
if (RT_UNLIKELY(!pSection))
{
rc = VERR_NO_MEMORY;
break;
}
}
if (RT_SUCCESS(rc))
{
RTFileReadAllFree(pbContent, cbContent);
return rc;
}
RTCrPemFreeSections(*ppSectionHead);
}
else
{
/*
* No PEM section found. Return the whole file as one binary section.
*/
//pSection->pNext = NULL;
//pSection->pMarker = NULL;
pSection->pbData = pbContent;
pSection->cbData = cbContent;
//pSection->pszPreamble = NULL;
//pSection->cchPreamble = 0;
*ppSectionHead = pSection;
return VINF_SUCCESS;
}
}
else
rc = VERR_NO_MEMORY;
RTFileReadAllFree(pbContent, cbContent);
}
*ppSectionHead = NULL;
return rc;
}
