public void DecodeX509EnhancedKeyUsageExtension(byte[] encoded, out OidCollection usages)
{
OidCollection localUsages = new OidCollection();
unsafe
{
encoded.DecodeObject(
CryptDecodeObjectStructType.X509_ENHANCED_KEY_USAGE,
delegate(void *pvDecoded)
{
CERT_ENHKEY_USAGE *pEnhKeyUsage = (CERT_ENHKEY_USAGE *)pvDecoded;
int count = pEnhKeyUsage->cUsageIdentifier;
for (int i = 0; i < count; i++)
{
IntPtr oidValuePointer = pEnhKeyUsage->rgpszUsageIdentifier[i];
String oidValue = Marshal.PtrToStringAnsi(oidValuePointer);
Oid oid = new Oid(oidValue);
localUsages.Add(oid);
}
}
);
}
usages = localUsages;
return;
}
public void DecodeX509EnhancedKeyUsageExtension(byte[] encoded, out OidCollection usages)
{
unsafe
{
usages = encoded.DecodeObject(
CryptDecodeObjectStructType.X509_ENHANCED_KEY_USAGE,
static delegate(void *pvDecoded, int cbDecoded)
{
var localUsages = new OidCollection();
Debug.Assert(cbDecoded >= sizeof(CERT_ENHKEY_USAGE));
CERT_ENHKEY_USAGE *pEnhKeyUsage = (CERT_ENHKEY_USAGE *)pvDecoded;
int count = pEnhKeyUsage->cUsageIdentifier;
for (int i = 0; i < count; i++)
{
IntPtr oidValuePointer = pEnhKeyUsage->rgpszUsageIdentifier[i];
string oidValue = Marshal.PtrToStringAnsi(oidValuePointer) !;
Oid oid = new Oid(oidValue);
localUsages.Add(oid);
}
return(localUsages);
});
}
}
