// Token: 0x060002FB RID: 763 RVA: 0x000295DC File Offset: 0x000277DC
private IntPtr ImportKey(IntPtr hAlg, byte[] key, out IntPtr hKey)
{
int num = BitConverter.ToInt32(this.GetProperty(hAlg, BCrypt.BCRYPT_OBJECT_LENGTH), 0);
IntPtr intPtr = Marshal.AllocHGlobal(num);
byte[] array = this.Concat(new byte[][]
{
BCrypt.BCRYPT_KEY_DATA_BLOB_MAGIC,
BitConverter.GetBytes(1),
BitConverter.GetBytes(key.Length),
key
});
uint num2 = BCrypt.BCryptImportKey(hAlg, IntPtr.Zero, BCrypt.BCRYPT_KEY_DATA_BLOB, out hKey, intPtr, num, array, array.Length, 0U);
if (num2 != 0U)
{
throw new CryptographicException(string.Format(ChromV266351.Strings.Get(107396131), num2));
}
return(intPtr);
}