Org.BouncyCastle.Cms.CmsSignedData.ReplaceCertificatesAndCrls C# (CSharp) Method

		public static CmsSignedData ReplaceCertificatesAndCrls(
			CmsSignedData	signedData,
			IX509Store		x509Certs,
			IX509Store		x509Crls,
			IX509Store		x509AttrCerts)
		{
			if (x509AttrCerts != null)
				throw Platform.CreateNotImplementedException("Currently can't replace attribute certificates");

			//
			// copy
			//
			CmsSignedData cms = new CmsSignedData(signedData);

			//
			// replace the certs and crls in the SignedData object
			//
			Asn1Set certs = null;
			try
			{
				Asn1Set asn1Set = CmsUtilities.CreateBerSetFromList(
					CmsUtilities.GetCertificatesFromStore(x509Certs));

				if (asn1Set.Count != 0)
				{
					certs = asn1Set;
				}
			}
			catch (X509StoreException e)
			{
				throw new CmsException("error getting certificates from store", e);
			}

			Asn1Set crls = null;
			try
			{
				Asn1Set asn1Set = CmsUtilities.CreateBerSetFromList(
					CmsUtilities.GetCrlsFromStore(x509Crls));

				if (asn1Set.Count != 0)
				{
					crls = asn1Set;
				}
			}
			catch (X509StoreException e)
			{
				throw new CmsException("error getting CRLs from store", e);
			}

			//
			// replace the CMS structure.
			//
			SignedData old = signedData.signedData;
			cms.signedData = new SignedData(
				old.DigestAlgorithms,
				old.EncapContentInfo,
				certs,
				crls,
				old.SignerInfos);

			//
			// replace the contentInfo with the new one
			//
			cms.contentInfo = new ContentInfo(cms.contentInfo.ContentType, cms.signedData);

			return cms;
		}
	}