Microsoft.Xades.XadesSignedXml.CheckHashDataInfosOfSigAndRefsTimeStamp C# (CSharp) Method

        private bool CheckHashDataInfosOfSigAndRefsTimeStamp(TimeStamp timeStamp)
        {
            UnsignedSignatureProperties unsignedSignatureProperties;
            bool signatureValueHashDataInfoFound = false;
            bool allSignatureTimeStampHashDataInfosFound = false;
            bool completeCertificateRefsHashDataInfoFound = false;
            bool completeRevocationRefsHashDataInfoFound = false;

            ArrayList signatureTimeStampIds = new ArrayList();

            bool retVal = true;

            unsignedSignatureProperties = this.XadesObject.QualifyingProperties.UnsignedProperties.UnsignedSignatureProperties;

            foreach (TimeStamp signatureTimeStamp in unsignedSignatureProperties.SignatureTimeStampCollection)
            {
                signatureTimeStampIds.Add("#" + signatureTimeStamp.EncapsulatedTimeStamp.Id);
            }
            signatureTimeStampIds.Sort();
            foreach (HashDataInfo hashDataInfo in timeStamp.HashDataInfoCollection)
            {
                if (hashDataInfo.UriAttribute == "#" + this.signatureValueId)
                {
                    signatureValueHashDataInfoFound = true;
                }
                int signatureTimeStampIdIndex = signatureTimeStampIds.BinarySearch(hashDataInfo.UriAttribute);
                if (signatureTimeStampIdIndex >= 0)
                {
                    signatureTimeStampIds.RemoveAt(signatureTimeStampIdIndex);
                }
                if (hashDataInfo.UriAttribute == "#" + unsignedSignatureProperties.CompleteCertificateRefs.Id)
                {
                    completeCertificateRefsHashDataInfoFound = true;
                }
                if (hashDataInfo.UriAttribute == "#" + unsignedSignatureProperties.CompleteRevocationRefs.Id)
                {
                    completeRevocationRefsHashDataInfoFound = true;
                }
            }
            if (signatureTimeStampIds.Count == 0)
            {
                allSignatureTimeStampHashDataInfosFound = true;
            }
            retVal = signatureValueHashDataInfoFound && allSignatureTimeStampHashDataInfosFound && completeCertificateRefsHashDataInfoFound && completeRevocationRefsHashDataInfoFound;

            return retVal;
        }