System.Security.Cryptography.X509Certificates.X509Certificate.GetRawSerialNumber C# (CSharp) Method

        private byte[] GetRawSerialNumber()
        {
            return _lazySerialNumber ?? (_lazySerialNumber = Pal.SerialNumber);
        }

        public virtual bool Equals(X509Certificate other)
        {
            if (other == null)
            {
                return(false);
            }

            if (Impl == null)
            {
                return(other.Impl == null);
            }

            if (!Issuer.Equals(other.Issuer))
            {
                return(false);
            }

            byte[] thisSerialNumber  = GetRawSerialNumber();
            byte[] otherSerialNumber = other.GetRawSerialNumber();

            if (thisSerialNumber.Length != otherSerialNumber.Length)
            {
                return(false);
            }
            for (int i = 0; i < thisSerialNumber.Length; i++)
            {
                if (thisSerialNumber[i] != otherSerialNumber[i])
                {
                    return(false);
                }
            }

            return(true);
        }