internal static X509Certificate2Collection GetCertificates(SafeCertStoreHandle safeCertStoreHandle)
{
X509Certificate2Collection certificate2Collection = new X509Certificate2Collection();
for (IntPtr index = CAPI.CertEnumCertificatesInStore(safeCertStoreHandle, IntPtr.Zero); index != IntPtr.Zero; index = CAPI.CertEnumCertificatesInStore(safeCertStoreHandle, index))
{
X509Certificate2 certificate = new X509Certificate2(index);
certificate2Collection.Add(certificate);
}
return(certificate2Collection);
}
internal static X509Certificate2Collection GetCertificates(System.Security.Cryptography.SafeCertStoreHandle safeCertStoreHandle)
{
X509Certificate2Collection certificates = new X509Certificate2Collection();
for (IntPtr ptr = CAPI.CertEnumCertificatesInStore(safeCertStoreHandle, IntPtr.Zero); ptr != IntPtr.Zero; ptr = CAPI.CertEnumCertificatesInStore(safeCertStoreHandle, ptr))
{
X509Certificate2 certificate = new X509Certificate2(ptr);
certificates.Add(certificate);
}
return(certificates);
}
internal static X509Certificate2Collection GetCertificates(SafeCertStoreHandle safeCertStoreHandle)
{
X509Certificate2Collection collection = new X509Certificate2Collection();
IntPtr pEnumContext = CAPI.CertEnumCertificatesInStore(safeCertStoreHandle, IntPtr.Zero);
while (pEnumContext != IntPtr.Zero)
{
X509Certificate2 certificate = new X509Certificate2(pEnumContext);
collection.Add(certificate);
pEnumContext = CAPI.CertEnumCertificatesInStore(safeCertStoreHandle, pEnumContext);
}
return(collection);
}
private static unsafe byte[] ExportCertificatesToBlob(System.Security.Cryptography.SafeCertStoreHandle safeCertStoreHandle, X509ContentType contentType, string password)
{
System.Security.Cryptography.SafeCertContextHandle invalidHandle = System.Security.Cryptography.SafeCertContextHandle.InvalidHandle;
uint dwSaveAs = 2;
byte[] destination = null;
CAPIBase.CRYPTOAPI_BLOB cryptoapi_blob = new CAPIBase.CRYPTOAPI_BLOB();
SafeLocalAllocHandle pbElement = SafeLocalAllocHandle.InvalidHandle;
switch (contentType)
{
case X509ContentType.Cert:
invalidHandle = CAPI.CertEnumCertificatesInStore(safeCertStoreHandle, invalidHandle);
if ((invalidHandle != null) && !invalidHandle.IsInvalid)
{
CAPIBase.CERT_CONTEXT cert_context = *((CAPIBase.CERT_CONTEXT *)invalidHandle.DangerousGetHandle());
destination = new byte[cert_context.cbCertEncoded];
Marshal.Copy(cert_context.pbCertEncoded, destination, 0, destination.Length);
}
break;
case X509ContentType.SerializedCert:
{
invalidHandle = CAPI.CertEnumCertificatesInStore(safeCertStoreHandle, invalidHandle);
uint num2 = 0;
if ((invalidHandle != null) && !invalidHandle.IsInvalid)
{
if (!CAPISafe.CertSerializeCertificateStoreElement(invalidHandle, 0, pbElement, new IntPtr((void *)&num2)))
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
pbElement = CAPI.LocalAlloc(0, new IntPtr((long)num2));
if (!CAPISafe.CertSerializeCertificateStoreElement(invalidHandle, 0, pbElement, new IntPtr((void *)&num2)))
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
destination = new byte[num2];
Marshal.Copy(pbElement.DangerousGetHandle(), destination, 0, destination.Length);
break;
}
break;
}
case X509ContentType.Pfx:
if (!CAPI.PFXExportCertStore(safeCertStoreHandle, new IntPtr((void *)&cryptoapi_blob), password, 6))
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
cryptoapi_blob.pbData = CAPI.LocalAlloc(0, new IntPtr((long)cryptoapi_blob.cbData)).DangerousGetHandle();
if (!CAPI.PFXExportCertStore(safeCertStoreHandle, new IntPtr((void *)&cryptoapi_blob), password, 6))
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
destination = new byte[cryptoapi_blob.cbData];
Marshal.Copy(cryptoapi_blob.pbData, destination, 0, destination.Length);
break;
case X509ContentType.SerializedStore:
case X509ContentType.Pkcs7:
if (contentType == X509ContentType.SerializedStore)
{
dwSaveAs = 1;
}
if (!CAPI.CertSaveStore(safeCertStoreHandle, 0x10001, dwSaveAs, 2, new IntPtr((void *)&cryptoapi_blob), 0))
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
pbElement = CAPI.LocalAlloc(0, new IntPtr((long)cryptoapi_blob.cbData));
cryptoapi_blob.pbData = pbElement.DangerousGetHandle();
if (!CAPI.CertSaveStore(safeCertStoreHandle, 0x10001, dwSaveAs, 2, new IntPtr((void *)&cryptoapi_blob), 0))
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
destination = new byte[cryptoapi_blob.cbData];
Marshal.Copy(cryptoapi_blob.pbData, destination, 0, destination.Length);
break;
default:
throw new CryptographicException(SR.GetString("Cryptography_X509_InvalidContentType"));
}
pbElement.Dispose();
invalidHandle.Dispose();
return(destination);
}
