public void MoveTo(X509Certificate2Collection collection)
{
long longCount = Interop.CoreFoundation.CFArrayGetCount(_collectionHandle);
if (longCount > int.MaxValue)
{
throw new CryptographicException();
}
int count = (int)longCount;
// Apple returns things in the opposite order from Windows, so read backwards.
for (int i = count - 1; i >= 0; i--)
{
IntPtr handle = Interop.CoreFoundation.CFArrayGetValueAtIndex(_collectionHandle, i);
if (handle != IntPtr.Zero)
{
ICertificatePal?certPal = AppleCertificatePal.FromHandle(handle, throwOnFail: false);
if (certPal != null)
{
X509Certificate2 cert = new X509Certificate2(certPal);
collection.Add(cert);
}
}
}
}
internal static partial ICertificatePal FromHandle(IntPtr handle)
{
return(AppleCertificatePal.FromHandle(handle, true) !);
}
internal static partial ILoaderPal FromBlob(ReadOnlySpan <byte> rawData, SafePasswordHandle password, X509KeyStorageFlags keyStorageFlags)
{
List <ICertificatePal>?certificateList = null;
AppleCertificatePal.TryDecodePem(
rawData,
(derData, contentType) =>
{
certificateList = certificateList ?? new List <ICertificatePal>();
certificateList.Add(AppleCertificatePal.FromDerBlob(derData, contentType, password, keyStorageFlags));
return(true);
});
if (certificateList != null)
{
return(new CertCollectionLoader(certificateList));
}
bool ephemeralSpecified = keyStorageFlags.HasFlag(X509KeyStorageFlags.EphemeralKeySet);
X509ContentType contentType = AppleCertificatePal.GetDerCertContentType(rawData);
if (contentType == X509ContentType.Pkcs7)
{
throw new CryptographicException(
SR.Cryptography_X509_PKCS7_Unsupported,
new PlatformNotSupportedException(SR.Cryptography_X509_PKCS7_Unsupported));
}
if (contentType == X509ContentType.Pkcs12)
{
ApplePkcs12Reader reader = new ApplePkcs12Reader(rawData);
try
{
reader.Decrypt(password, ephemeralSpecified);
return(new ApplePkcs12CertLoader(reader, password));
}
catch
{
reader.Dispose();
throw;
}
}
SafeCFArrayHandle certs = Interop.AppleCrypto.X509ImportCollection(
rawData,
contentType,
password);
using (certs)
{
long longCount = Interop.CoreFoundation.CFArrayGetCount(certs);
if (longCount > int.MaxValue)
{
throw new CryptographicException();
}
int count = (int)longCount;
// Apple returns things in the opposite order from Windows, so read backwards.
certificateList = new List <ICertificatePal>(count);
for (int i = count - 1; i >= 0; i--)
{
IntPtr handle = Interop.CoreFoundation.CFArrayGetValueAtIndex(certs, i);
if (handle != IntPtr.Zero)
{
ICertificatePal?certPal = AppleCertificatePal.FromHandle(handle, throwOnFail: false);
if (certPal != null)
{
certificateList.Add(certPal);
}
}
}
}
return(new CertCollectionLoader(certificateList));
}