Ejemplo n.º 1
0
 public PkiMessage(
     PkiHeader header,
     PkiBody body,
     DerBitString protection)
     : this(header, body, protection, null)
 {
 }
        private byte[] CalculateSignature(IStreamCalculator signer, PkiHeader header, PkiBody body)
        {
            Asn1EncodableVector avec = new Asn1EncodableVector();

            avec.Add(header);
            avec.Add(body);
            byte[] encoded = new DerSequence(avec).GetEncoded();
            signer.Stream.Write(encoded, 0, encoded.Length);
            Object result = signer.GetResult();

            if (result is DefaultSignatureResult)
            {
                return(((DefaultSignatureResult)result).Collect());
            }
            else if (result is IBlockResult)
            {
                return(((IBlockResult)result).Collect());
            }
            else if (result is byte[])
            {
                return((byte[])result);
            }

            throw new InvalidOperationException("result is not byte[] or DefaultSignatureResult");
        }
Ejemplo n.º 3
0
 public PkiMessage(PkiHeader header, PkiBody body, DerBitString protection, CmpCertificate[] extraCerts)
 {
     this.header     = header;
     this.body       = body;
     this.protection = protection;
     if (extraCerts != null)
     {
         this.extraCerts = new DerSequence(extraCerts);
     }
 }
        public ProtectedPkiMessage Build(IMacFactory factory)
        {
            IStreamCalculator calculator = factory.CreateCalculator();

            FinalizeHeader((AlgorithmIdentifier)factory.AlgorithmDetails);
            PkiHeader    header     = hdrBuilBuilder.Build();
            DerBitString protection = new DerBitString(CalculateSignature(calculator, header, body));

            return(FinalizeMessage(header, protection));
        }
        public ProtectedPkiMessage Build(ISignatureFactory signatureFactory)
        {
            IStreamCalculator calculator = signatureFactory.CreateCalculator();

            if (!(signatureFactory.AlgorithmDetails is AlgorithmIdentifier))
            {
                throw new ArgumentException("AlgorithmDetails is not AlgorithmIdentifier");
            }

            FinalizeHeader((AlgorithmIdentifier)signatureFactory.AlgorithmDetails);
            PkiHeader    header     = hdrBuilBuilder.Build();
            DerBitString protection = new DerBitString(CalculateSignature(calculator, header, body));

            return(FinalizeMessage(header, protection));
        }
        public ProtectedPkiMessage Build(IMacFactory factory)
        {
            if (null == body)
            {
                throw new InvalidOperationException("body must be set before building");
            }

            IStreamCalculator calculator = factory.CreateCalculator();

            FinalizeHeader((AlgorithmIdentifier)factory.AlgorithmDetails);
            PkiHeader    header     = hdrBuilBuilder.Build();
            DerBitString protection = new DerBitString(CalculateSignature(calculator, header, body));

            return(FinalizeMessage(header, protection));
        }
        private ProtectedPkiMessage FinalizeMessage(PkiHeader header, DerBitString protection)
        {
            if (extraCerts.Count > 0)
            {
                CmpCertificate[] cmpCertificates = new CmpCertificate[extraCerts.Count];
                for (int i = 0; i < cmpCertificates.Length; i++)
                {
                    byte[] cert = ((X509Certificate)extraCerts[i]).GetEncoded();
                    cmpCertificates[i] = CmpCertificate.GetInstance((Asn1Sequence.FromByteArray(cert)));
                }

                return(new ProtectedPkiMessage(new PkiMessage(header, body, protection, cmpCertificates)));
            }

            return(new ProtectedPkiMessage(new PkiMessage(header, body, protection)));
        }
Ejemplo n.º 8
0
 private PkiMessage(Asn1Sequence seq)
 {
     header = PkiHeader.GetInstance(seq[0]);
     body   = PkiBody.GetInstance(seq[1]);
     for (int i = 2; i < seq.Count; i++)
     {
         Asn1TaggedObject asn1TaggedObject = (Asn1TaggedObject)seq[i].ToAsn1Object();
         if (asn1TaggedObject.TagNo == 0)
         {
             protection = DerBitString.GetInstance(asn1TaggedObject, isExplicit: true);
         }
         else
         {
             extraCerts = Asn1Sequence.GetInstance(asn1TaggedObject, explicitly: true);
         }
     }
 }
Ejemplo n.º 9
0
        private PkiMessage(Asn1Sequence seq)
        {
            header = PkiHeader.GetInstance(seq[0]);
            body   = PkiBody.GetInstance(seq[1]);

            for (int pos = 2; pos < seq.Count; ++pos)
            {
                Asn1TaggedObject tObj = (Asn1TaggedObject)seq[pos].ToAsn1Object();

                if (tObj.TagNo == 0)
                {
                    protection = DerBitString.GetInstance(tObj, true);
                }
                else
                {
                    extraCerts = Asn1Sequence.GetInstance(tObj, true);
                }
            }
        }
Ejemplo n.º 10
0
    public virtual PkiHeader Build()
    {
        Asn1EncodableVector v = new Asn1EncodableVector(pvno, sender, recipient);

        AddOptional(v, 0, messageTime);
        AddOptional(v, 1, protectionAlg);
        AddOptional(v, 2, senderKID);
        AddOptional(v, 3, recipKID);
        AddOptional(v, 4, transactionID);
        AddOptional(v, 5, senderNonce);
        AddOptional(v, 6, recipNonce);
        AddOptional(v, 7, freeText);
        AddOptional(v, 8, generalInfo);
        messageTime   = null;
        protectionAlg = null;
        senderKID     = null;
        recipKID      = null;
        transactionID = null;
        senderNonce   = null;
        recipNonce    = null;
        freeText      = null;
        generalInfo   = null;
        return(PkiHeader.GetInstance(new DerSequence(v)));
    }
Ejemplo n.º 11
0
 public PkiMessage(
     PkiHeader header,
     PkiBody body)
     : this(header, body, null, null)
 {
 }
Ejemplo n.º 12
0
 public ProtectedPart(PkiHeader header, PkiBody body)
 {
     this.header = header;
     this.body   = body;
 }
Ejemplo n.º 13
0
 private ProtectedPart(Asn1Sequence seq)
 {
     header = PkiHeader.GetInstance(seq[0]);
     body   = PkiBody.GetInstance(seq[1]);
 }