DecodeX509EnhancedKeyUsageExtension()

unsafe void Internal.Cryptography.Pal.X509Pal.DecodeX509EnhancedKeyUsageExtension ( byte[] encoded, out OidCollection usages )

inline

Implements Internal.Cryptography.Pal.IX509Pal.

Definition at line 84 of file X509Pal.cs.

    {
        usages = encoded.DecodeObject(CryptDecodeObjectStructType.X509_ENHANCED_KEY_USAGE, delegate(void* pvDecoded, int cbDecoded)
        {
            OidCollection oidCollection = new OidCollection();
            int cUsageIdentifier = ((CERT_ENHKEY_USAGE*)pvDecoded)->cUsageIdentifier;
            for (int i = 0; i < cUsageIdentifier; i++)
            {
                IntPtr ptr = ((CERT_ENHKEY_USAGE*)pvDecoded)->rgpszUsageIdentifier[i];
                string oid = Marshal.PtrToStringAnsi(ptr);
                Oid oid2 = new Oid(oid);
                oidCollection.Add(oid2);
            }
            return oidCollection;
        });
    }

References System.Security.Cryptography.OidCollection.Add(), and System.Runtime.InteropServices.Marshal.PtrToStringAnsi().