org.bouncycastle.asn1.DERApplicationSpecific Java Examples
The following examples show how to use
org.bouncycastle.asn1.DERApplicationSpecific.
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Example #1
Source File: DER.java From InflatableDonkey with MIT License | 6 votes |
static ASN1Primitive asApplicationSpecific(int tag, ASN1Encodable encodable) { try { DERApplicationSpecific specific = as(DERApplicationSpecific.class, encodable); if (specific.getApplicationTag() == tag) { return specific.getObject(); } else { throw new IllegalArgumentException( "tag mismatch, expected " + tag + " got " + specific.getApplicationTag()); } } catch (IOException ex) { throw new IllegalArgumentException(ex); } }
Example #2
Source File: NegTokenInit.java From jcifs with GNU Lesser General Public License v2.1 | 5 votes |
@Override public byte[] toByteArray () { try { ASN1EncodableVector fields = new ASN1EncodableVector(); ASN1ObjectIdentifier[] mechs = getMechanisms(); if ( mechs != null ) { ASN1EncodableVector vector = new ASN1EncodableVector(); for ( int i = 0; i < mechs.length; i++ ) { vector.add(mechs[ i ]); } fields.add(new DERTaggedObject(true, 0, new DERSequence(vector))); } int ctxFlags = getContextFlags(); if ( ctxFlags != 0 ) { fields.add(new DERTaggedObject(true, 1, new DERBitString(ctxFlags))); } 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))); } ASN1EncodableVector ev = new ASN1EncodableVector(); ev.add(SPNEGO_OID); ev.add(new DERTaggedObject(true, 0, new DERSequence(fields))); ByteArrayOutputStream collector = new ByteArrayOutputStream(); DEROutputStream der = new DEROutputStream(collector); DERApplicationSpecific derApplicationSpecific = new DERApplicationSpecific(0, ev); der.writeObject(derApplicationSpecific); return collector.toByteArray(); } catch ( IOException ex ) { throw new IllegalStateException(ex.getMessage()); } }
Example #3
Source File: NegTokenInit.java From jcifs-ng with GNU Lesser General Public License v2.1 | 5 votes |
@Override public byte[] toByteArray () { try { ASN1EncodableVector fields = new ASN1EncodableVector(); ASN1ObjectIdentifier[] mechs = getMechanisms(); if ( mechs != null ) { ASN1EncodableVector vector = new ASN1EncodableVector(); for ( int i = 0; i < mechs.length; i++ ) { vector.add(mechs[ i ]); } fields.add(new DERTaggedObject(true, 0, new DERSequence(vector))); } int ctxFlags = getContextFlags(); if ( ctxFlags != 0 ) { fields.add(new DERTaggedObject(true, 1, new DERBitString(ctxFlags))); } 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))); } ASN1EncodableVector ev = new ASN1EncodableVector(); ev.add(SPNEGO_OID); ev.add(new DERTaggedObject(true, 0, new DERSequence(fields))); ByteArrayOutputStream collector = new ByteArrayOutputStream(); DEROutputStream der = new DEROutputStream(collector); DERApplicationSpecific derApplicationSpecific = new DERApplicationSpecific(0, ev); der.writeObject(derApplicationSpecific); return collector.toByteArray(); } catch ( IOException ex ) { throw new IllegalStateException(ex.getMessage()); } }
Example #4
Source File: DER.java From InflatableDonkey with MIT License | 5 votes |
static DERApplicationSpecific toApplicationSpecific(int tag, ASN1Encodable encodable) { try { return new DERApplicationSpecific(tag, encodable); } catch (IOException ex) { throw new IllegalArgumentException(ex); } }
Example #5
Source File: KerberosApRequest.java From jcifs with GNU Lesser General Public License v2.1 | 4 votes |
public KerberosApRequest ( byte[] token, KerberosKey[] keys ) throws PACDecodingException { if ( token.length <= 0 ) throw new PACDecodingException("Empty kerberos ApReq"); DLSequence sequence; try { try ( ASN1InputStream stream = new ASN1InputStream(new ByteArrayInputStream(token)) ) { sequence = ASN1Util.as(DLSequence.class, stream); } } catch ( IOException e ) { throw new PACDecodingException("Malformed Kerberos Ticket", e); } Enumeration<?> fields = sequence.getObjects(); while ( fields.hasMoreElements() ) { ASN1TaggedObject tagged = ASN1Util.as(ASN1TaggedObject.class, fields.nextElement()); switch ( tagged.getTagNo() ) { case 0: ASN1Integer pvno = ASN1Util.as(ASN1Integer.class, tagged); if ( !pvno.getValue().equals(new BigInteger(KerberosConstants.KERBEROS_VERSION)) ) { throw new PACDecodingException("Invalid kerberos version"); } break; case 1: ASN1Integer msgType = ASN1Util.as(ASN1Integer.class, tagged); if ( !msgType.getValue().equals(new BigInteger(KerberosConstants.KERBEROS_AP_REQ)) ) throw new PACDecodingException("Invalid kerberos request"); break; case 2: DERBitString bitString = ASN1Util.as(DERBitString.class, tagged); this.apOptions = bitString.getBytes()[ 0 ]; break; case 3: DERApplicationSpecific derTicket = ASN1Util.as(DERApplicationSpecific.class, tagged); if ( !derTicket.isConstructed() ) throw new PACDecodingException("Malformed Kerberos Ticket"); this.ticket = new KerberosTicket(derTicket.getContents(), this.apOptions, keys); break; case 4: // Let's ignore this for now break; default: throw new PACDecodingException("Invalid field in kerberos ticket"); } } }
Example #6
Source File: KerberosApRequest.java From jcifs-ng with GNU Lesser General Public License v2.1 | 4 votes |
public KerberosApRequest ( byte[] token, KerberosKey[] keys ) throws PACDecodingException { if ( token.length <= 0 ) throw new PACDecodingException("Empty kerberos ApReq"); DLSequence sequence; try { try ( ASN1InputStream stream = new ASN1InputStream(new ByteArrayInputStream(token)) ) { sequence = ASN1Util.as(DLSequence.class, stream); } } catch ( IOException e ) { throw new PACDecodingException("Malformed Kerberos Ticket", e); } Enumeration<?> fields = sequence.getObjects(); while ( fields.hasMoreElements() ) { ASN1TaggedObject tagged = ASN1Util.as(ASN1TaggedObject.class, fields.nextElement()); switch ( tagged.getTagNo() ) { case 0: ASN1Integer pvno = ASN1Util.as(ASN1Integer.class, tagged); if ( !pvno.getValue().equals(new BigInteger(KerberosConstants.KERBEROS_VERSION)) ) { throw new PACDecodingException("Invalid kerberos version"); } break; case 1: ASN1Integer msgType = ASN1Util.as(ASN1Integer.class, tagged); if ( !msgType.getValue().equals(new BigInteger(KerberosConstants.KERBEROS_AP_REQ)) ) throw new PACDecodingException("Invalid kerberos request"); break; case 2: DERBitString bitString = ASN1Util.as(DERBitString.class, tagged); this.apOptions = bitString.getBytes()[ 0 ]; break; case 3: DERApplicationSpecific derTicket = ASN1Util.as(DERApplicationSpecific.class, tagged); if ( !derTicket.isConstructed() ) throw new PACDecodingException("Malformed Kerberos Ticket"); this.ticket = new KerberosTicket(derTicket.getContents(), this.apOptions, keys); break; case 4: // Let's ignore this for now break; default: throw new PACDecodingException("Invalid field in kerberos ticket"); } } }