Org.BouncyCastle.X509.X509CrlParser.ReadCrls C# (CSharp) Method

		public ICollection ReadCrls(
			Stream inStream)
		{
			X509Crl crl;
			IList crls = Platform.CreateArrayList();

			while ((crl = ReadCrl(inStream)) != null)
			{
				crls.Add(crl);
			}

			return crls;
		}
	}

        private void pkcs7Test()
        {
            Asn1Encodable rootCert = Asn1Object.FromByteArray(CertPathTest.rootCertBin);
            Asn1Encodable rootCrl = Asn1Object.FromByteArray(CertPathTest.rootCrlBin);

            X509CertificateParser certParser = new X509CertificateParser();
            X509CrlParser crlParser = new X509CrlParser();

            SignedData sigData = new SignedData(
                DerSet.Empty,
                new ContentInfo(CmsObjectIdentifiers.Data, null),
                new DerSet(
                    rootCert,
                    new DerTaggedObject(false, 2, Asn1Object.FromByteArray(AttrCertTest.attrCert))),
                new DerSet(rootCrl),
                DerSet.Empty);

            ContentInfo info = new ContentInfo(CmsObjectIdentifiers.SignedData, sigData);

            X509Certificate cert = certParser.ReadCertificate(info.GetEncoded());
            if (cert == null || !AreEqual(cert.GetEncoded(), rootCert.ToAsn1Object().GetEncoded()))
            {
                Fail("PKCS7 cert not read");
            }
            X509Crl crl = crlParser.ReadCrl(info.GetEncoded());
            if (crl == null || !AreEqual(crl.GetEncoded(), rootCrl.ToAsn1Object().GetEncoded()))
            {
                Fail("PKCS7 crl not read");
            }
            ArrayList col = new ArrayList(certParser.ReadCertificates(info.GetEncoded()));
            if (col.Count != 1 || !col.Contains(cert))
            {
                Fail("PKCS7 cert collection not right");
            }
            col = new ArrayList(crlParser.ReadCrls(info.GetEncoded()));
            if (col.Count != 1 || !col.Contains(crl))
            {
                Fail("PKCS7 crl collection not right");
            }

            // data with no certificates or CRLs

            sigData = new SignedData(DerSet.Empty, new ContentInfo(CmsObjectIdentifiers.Data, null), DerSet.Empty, DerSet.Empty, DerSet.Empty);

            info = new ContentInfo(CmsObjectIdentifiers.SignedData, sigData);

            cert = certParser.ReadCertificate(info.GetEncoded());
            if (cert != null)
            {
                Fail("PKCS7 cert present");
            }
            crl = crlParser.ReadCrl(info.GetEncoded());
            if (crl != null)
            {
                Fail("PKCS7 crl present");
            }

            // data with absent certificates and CRLS

            sigData = new SignedData(DerSet.Empty, new ContentInfo(CmsObjectIdentifiers.Data, null), null, null, DerSet.Empty);

            info = new ContentInfo(CmsObjectIdentifiers.SignedData, sigData);

            cert = certParser.ReadCertificate(info.GetEncoded());
            if (cert != null)
            {
                Fail("PKCS7 cert present");
            }
            crl = crlParser.ReadCrl(info.GetEncoded());
            if (crl != null)
            {
                Fail("PKCS7 crl present");
            }

            //
            // sample message
            //
            ICollection certCol = certParser.ReadCertificates(pkcs7CrlProblem);
            ICollection crlCol = crlParser.ReadCrls(pkcs7CrlProblem);

            if (crlCol.Count != 0)
            {
                Fail("wrong number of CRLs: " + crlCol.Count);
            }

            if (certCol.Count != 4)
            {
                Fail("wrong number of Certs: " + certCol.Count);
            }
        }