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;
}
static int rtCrStoreAddCertsFromNative(RTCRSTORE hStore, DWORD fStore, PCRTUTF16 pwszStoreName,
PFNCERTOPENSTORE pfnOpenStore, PFNCERTCLOSESTORE pfnCloseStore,
PFNCERTENUMCERTIFICATESINSTORE pfnEnumCerts, int rc, PRTERRINFO pErrInfo)
{
DWORD fOpenStore = CERT_STORE_OPEN_EXISTING_FLAG | CERT_STORE_READONLY_FLAG;
HCERTSTORE hNativeStore = pfnOpenStore(CERT_STORE_PROV_SYSTEM_W, PKCS_7_ASN_ENCODING | X509_ASN_ENCODING,
NULL /* hCryptProv = default */, fStore | fOpenStore, pwszStoreName);
if (hStore)
{
PCCERT_CONTEXT pCurCtx = NULL;
while ((pCurCtx = pfnEnumCerts(hNativeStore, pCurCtx)) != NULL)
{
if (pCurCtx->dwCertEncodingType & X509_ASN_ENCODING)
{
RTERRINFOSTATIC StaticErrInfo;
RTASN1CURSORPRIMARY PrimaryCursor;
RTAsn1CursorInitPrimary(&PrimaryCursor, pCurCtx->pbCertEncoded, pCurCtx->cbCertEncoded,
RTErrInfoInitStatic(&StaticErrInfo),
&g_RTAsn1DefaultAllocator, RTASN1CURSOR_FLAGS_DER, "CurCtx");
RTCRX509CERTIFICATE MyCert;
int rc2 = RTCrX509Certificate_DecodeAsn1(&PrimaryCursor.Cursor, 0, &MyCert, "Cert");
if (RT_SUCCESS(rc2))
{
rc2 = RTCrStoreCertAddEncoded(hStore, RTCRCERTCTX_F_ENC_X509_DER | RTCRCERTCTX_F_ADD_IF_NOT_FOUND,
pCurCtx->pbCertEncoded, pCurCtx->cbCertEncoded,
RTErrInfoInitStatic(&StaticErrInfo));
RTCrX509Certificate_Delete(&MyCert);
}
if (RT_FAILURE(rc2))
{
if (RTErrInfoIsSet(&StaticErrInfo.Core))
RTErrInfoAddF(pErrInfo, -rc2, " %s", StaticErrInfo.Core.pszMsg);
else
RTErrInfoAddF(pErrInfo, -rc2, " %Rrc adding cert", rc2);
rc = -rc2;
}
}
}
pfnCloseStore(hNativeStore, CERT_CLOSE_STORE_CHECK_FLAG);
}
else
{
DWORD uLastErr = GetLastError();
if (uLastErr != ERROR_FILE_NOT_FOUND)
rc = RTErrInfoAddF(pErrInfo, -RTErrConvertFromWin32(uLastErr),
" CertOpenStore(%#x,'%ls') failed: %u", fStore, pwszStoreName);
}
return rc;
}
