Package jcifs.spnego.asn1

Examples of jcifs.spnego.asn1.ASN1EncodableVector


            ByteArrayOutputStream collector = new ByteArrayOutputStream();
            DEROutputStream der = new DEROutputStream(collector);
            ASN1EncodableVector fields = new ASN1EncodableVector();
            int result = getResult();
            if (result != UNSPECIFIED_RESULT) {
                fields.add(new DERTaggedObject(true, 0,
                        new DEREnumerated(result)));
            }
            String mechanism = getMechanism();
            if (mechanism != null) {
                fields.add(new DERTaggedObject(true, 1,
                        new DERObjectIdentifier(mechanism)));
            }
            byte[] mechanismToken = getMechanismToken();
            if (mechanismToken != null) {
                fields.add(new DERTaggedObject(true, 2,
                        new DEROctetString(mechanismToken)));
            }
            byte[] mechanismListMIC = getMechanismListMIC();
            if (mechanismListMIC != null) {
                fields.add(new DERTaggedObject(true, 3,
                        new DEROctetString(mechanismListMIC)));
            }
            der.writeObject(new DERTaggedObject(true, 1,
                    new DERSequence(fields)));
            return collector.toByteArray();
        } catch (IOException ex) {
            throw new IllegalStateException(ex.getMessage());
        }
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            if (mechanisms != null) {
                ASN1EncodableVector vector = new ASN1EncodableVector();
                for (int i = 0; i < mechanisms.length; i++) {
                    vector.add(new DERObjectIdentifier(mechanisms[i]));
                }
                fields.add(new DERTaggedObject(true, 0,
                        new DERSequence(vector)));
            }
            int contextFlags = getContextFlags();
            if (contextFlags != 0) {
                fields.add(new DERTaggedObject(true, 1,
                        new DERBitString(contextFlags)));
            }
            byte[] mechanismToken = getMechanismToken();
            if (mechanismToken != null) {
                fields.add(new DERTaggedObject(true, 2,
                        new DEROctetString(mechanismToken)));
            }
            byte[] mechanismListMIC = getMechanismListMIC();
            if (mechanismListMIC != null) {
                fields.add(new DERTaggedObject(true, 3,
                        new DEROctetString(mechanismListMIC)));
            }
            der.writeObject(new DERTaggedObject(true, 0,
                        new DERSequence(fields)));
            DERObject token = new DERUnknownTag(DERTags.CONSTRUCTED |
                    DERTags.APPLICATION, collector.toByteArray());
            der = new DEROutputStream(collector = new ByteArrayOutputStream());
            der.writeObject(token);
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                fields.add(new DERTaggedObject(true, 3,
                        new DEROctetString(mechanismListMIC)));
            }
            der.writeObject(new DERTaggedObject(true, 0,
                        new DERSequence(fields)));
            DERObject token = new DERUnknownTag(DERTags.CONSTRUCTED |
                    DERTags.APPLICATION, collector.toByteArray());
            der = new DEROutputStream(collector = new ByteArrayOutputStream());
            der.writeObject(token);
            return collector.toByteArray();
        } catch (IOException ex) {
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    }

    protected void parse(byte[] token) throws IOException {
        ByteArrayInputStream tokenStream = new ByteArrayInputStream(token);
        DERInputStream der = new DERInputStream(tokenStream);
        DERUnknownTag constructed = (DERUnknownTag) der.readObject();
        if (constructed.getTag() !=
                (DERTags.CONSTRUCTED | DERTags.APPLICATION)) {
            throw new IOException("Malformed NegTokenInit.");
        }
        tokenStream = new ByteArrayInputStream(constructed.getData());
        der = new DERInputStream(tokenStream);
        DERObjectIdentifier spnego = (DERObjectIdentifier) der.readObject();
        ASN1TaggedObject tagged = (ASN1TaggedObject) der.readObject();
        ASN1Sequence sequence = ASN1Sequence.getInstance(tagged, true);
        Enumeration fields = sequence.getObjects();
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        catch (Exception e)
        {
            throw new SecurityException("exception encoding TBS cert - " + e);
        }

        ASN1EncodableVector  v = new ASN1EncodableVector();

        v.add(tbsCert);
        v.add(sigAlgId);
        v.add(new DERBitString(sig.sign()));

        return new X509CertificateObject(new X509CertificateStructure(new DERSequence(v)));
    }
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    * <code>String</code> oids
    * to other <code>String</code> oids.
    */
   public PolicyMappings (Hashtable mappings)
      {
         ASN1EncodableVector dev = new ASN1EncodableVector();
         Enumeration it = mappings.keys();

         while (it.hasMoreElements()) {
            String idp = (String) it.nextElement();
            String sdp = (String) mappings.get(idp);
            ASN1EncodableVector dv = new ASN1EncodableVector();
            dv.add(new DERObjectIdentifier(idp));
            dv.add(new DERObjectIdentifier(sdp));
            dev.add(new DERSequence(dv));
         }

         seq = new DERSequence(dev);
      }
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    *
    * @return a <code>DERObject</code> value
    */
   public DERObject toASN1Object()
   {
      ASN1EncodableVector dev = new ASN1EncodableVector();
      dev.add(policyQualifierId);
      dev.add(qualifier);

      return new DERSequence(dev);
   }
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     * }
     * </pre>
     */
    public DERObject toASN1Object()
    {
        ASN1EncodableVector v = new ASN1EncodableVector();

        v.add(attrType);
        v.add(attrValues);

        return new DERSequence(v);
    }
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   {
      organization = new DisplayText(orgName);

      Object o = numbers.elementAt(0);

      ASN1EncodableVector av = new ASN1EncodableVector();
      if (o instanceof Integer) {
         Enumeration it = numbers.elements();

         while (it.hasMoreElements()) {
            Integer nm = (Integer) it.nextElement();
               DERInteger di = new DERInteger(nm.intValue());
            av.add (di);
         }
      }

      noticeNumbers = new DERSequence(av);
   }
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    *
    * @return a <code>DERObject</code> value
    */
   public DERObject toASN1Object()
   {
      ASN1EncodableVector av = new ASN1EncodableVector();
      av.add (organization);
      av.add (noticeNumbers);
      return new DERSequence (av);
   }
View Full Code Here

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