internal static unsafe partial SafeCertContextHandle CertFindCertificateInStore(
SafeCertStoreHandle hCertStore,
CertEncodingType dwCertEncodingType,
CertFindFlags dwFindFlags,
CertFindType dwFindType,
void *pvFindPara,
CERT_CONTEXT *pPrevCertContext);
internal static extern IntPtr CertFindCertificateInStore(
IntPtr hCertStore,
CertEncodingType dwCertEncodingType,
CertFindFlags dwFindFlags,
CertFindType dwFindType,
IntPtr pszFindPara,
IntPtr pPrevCertCntxt);
private unsafe void FindCore(CertFindType dwFindType, void *pvFindPara, Func <SafeCertContextHandle, bool>?filter = null)
{
SafeCertStoreHandle findResults = Interop.crypt32.CertOpenStore(
CertStoreProvider.CERT_STORE_PROV_MEMORY,
CertEncodingType.All,
IntPtr.Zero,
CertStoreFlags.CERT_STORE_ENUM_ARCHIVED_FLAG | CertStoreFlags.CERT_STORE_CREATE_NEW_FLAG,
null);
if (findResults.IsInvalid)
{
throw Marshal.GetHRForLastWin32Error().ToCryptographicException();
}
SafeCertContextHandle?pCertContext = null;
while (Interop.crypt32.CertFindCertificateInStore(_storePal.SafeCertStoreHandle, dwFindType, pvFindPara, ref pCertContext))
{
if (filter != null && !filter(pCertContext))
{
continue;
}
if (_validOnly)
{
if (!VerifyCertificateIgnoringErrors(pCertContext))
{
continue;
}
}
if (!Interop.crypt32.CertAddCertificateLinkToStore(findResults, pCertContext, CertStoreAddDisposition.CERT_STORE_ADD_ALWAYS, IntPtr.Zero))
{
throw Marshal.GetLastWin32Error().ToCryptographicException();
}
}
using (StorePal resultsStore = new StorePal(findResults))
{
resultsStore.CopyTo(_copyTo);
}
}
/// <summary>
/// A less error-prone wrapper for CertEnumCertificatesInStore().
///
/// To begin the enumeration, set pCertContext to null. Each iteration replaces pCertContext with
/// the next certificate in the iteration. The final call sets pCertContext to an invalid SafeCertStoreHandle
/// and returns "false" to indicate the end of the store has been reached.
/// </summary>
public static unsafe bool CertFindCertificateInStore(SafeCertStoreHandle hCertStore, CertFindType dwFindType, void *pvFindPara, [NotNull] ref SafeCertContextHandle?pCertContext)
{
CERT_CONTEXT *pPrevCertContext = pCertContext == null ? null : pCertContext.Disconnect();
pCertContext = CertFindCertificateInStore(hCertStore, CertEncodingType.All, CertFindFlags.None, dwFindType, pvFindPara, pPrevCertContext);
return(!pCertContext.IsInvalid);
}
public static extern SafePCCTL_CONTEXT CertFindCTLInStore(HCERTSTORE hCertStore, CertEncodingType dwMsgAndCertEncodingType, CertInfoFlags dwFindFlags, CertFindType dwFindType, [In] IntPtr pvFindPara, [In] PCCTL_CONTEXT pPrevCtlContext);
private static unsafe extern SafeCertContextHandle CertFindCertificateInStore(SafeCertStoreHandle hCertStore, CertEncodingType dwCertEncodingType, CertFindFlags dwFindFlags, CertFindType dwFindType, void* pvFindPara, CERT_CONTEXT* pPrevCertContext);
/// <summary>
/// A less error-prone wrapper for CertEnumCertificatesInStore().
///
/// To begin the enumeration, set pCertContext to null. Each iteration replaces pCertContext with
/// the next certificate in the iteration. The final call sets pCertContext to an invalid SafeCertStoreHandle
/// and returns "false" to indicate the the end of the store has been reached.
/// </summary>
public static unsafe bool CertFindCertificateInStore(SafeCertStoreHandle hCertStore, CertFindType dwFindType, void* pvFindPara, ref SafeCertContextHandle pCertContext)
{
CERT_CONTEXT* pPrevCertContext = pCertContext == null ? null : pCertContext.Disconnect();
pCertContext = CertFindCertificateInStore(hCertStore, CertEncodingType.All, CertFindFlags.None, dwFindType, pvFindPara, pPrevCertContext);
return !pCertContext.IsInvalid;
}
internal static extern IntPtr CertFindCertificateInStore(IntPtr hCertStore, CertOpenStoreEncodingType dwEncodingType, int dwFindFlags, CertFindType dwFindType, [MarshalAs(UnmanagedType.LPWStr)] string pvFindPara, IntPtr notUsed1);
internal static extern IntPtr CertFindCertificateInStore(IntPtr hCertStore, CertOpenStoreEncodingType dwEncodingType, int dwFindFlags, CertFindType dwFindType, [MarshalAs(UnmanagedType.LPWStr)] string pvFindPara, IntPtr notUsed1);
private unsafe void FindCore(CertFindType dwFindType, void* pvFindPara, Func<SafeCertContextHandle, bool> filter = null)
{
SafeCertStoreHandle findResults = Interop.crypt32.CertOpenStore(
CertStoreProvider.CERT_STORE_PROV_MEMORY,
CertEncodingType.All,
IntPtr.Zero,
CertStoreFlags.CERT_STORE_ENUM_ARCHIVED_FLAG | CertStoreFlags.CERT_STORE_CREATE_NEW_FLAG,
null);
if (findResults.IsInvalid)
throw Marshal.GetHRForLastWin32Error().ToCryptographicException();
SafeCertContextHandle pCertContext = null;
while (Interop.crypt32.CertFindCertificateInStore(_storePal.SafeCertStoreHandle, dwFindType, pvFindPara, ref pCertContext))
{
if (filter != null && !filter(pCertContext))
continue;
if (_validOnly)
{
if (!VerifyCertificateIgnoringErrors(pCertContext))
continue;
}
if (!Interop.crypt32.CertAddCertificateLinkToStore(findResults, pCertContext, CertStoreAddDisposition.CERT_STORE_ADD_ALWAYS, IntPtr.Zero))
throw Marshal.GetLastWin32Error().ToCryptographicException();
}
using (StorePal resultsStore = new StorePal(findResults))
{
resultsStore.CopyTo(_copyTo);
}
}
