|
| 1 | +/*********************************************************** |
| 2 | + * $Id$ |
| 3 | + * |
| 4 | + * PKCS#15 cryptographic provider of the opensc project. |
| 5 | + * http://www.opensc-project.org |
| 6 | + * |
| 7 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 8 | + * you may not use this file except in compliance with the License. |
| 9 | + * You may obtain a copy of the License at |
| 10 | + * |
| 11 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 12 | + * |
| 13 | + * Unless required by applicable law or agreed to in writing, software |
| 14 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 15 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 16 | + * See the License for the specific language governing permissions and |
| 17 | + * limitations under the License. |
| 18 | + * |
| 19 | + * Created: 30.12.2007 |
| 20 | + * |
| 21 | + ***********************************************************/ |
| 22 | + |
| 23 | +packageorg.opensc.pkcs15.asn1.attr; |
| 24 | + |
| 25 | +importjava.util.Enumeration; |
| 26 | + |
| 27 | +importorg.bouncycastle.asn1.ASN1Encodable; |
| 28 | +importorg.bouncycastle.asn1.ASN1EncodableVector; |
| 29 | +importorg.bouncycastle.asn1.ASN1OctetString; |
| 30 | +importorg.bouncycastle.asn1.ASN1Sequence; |
| 31 | +importorg.bouncycastle.asn1.DERInteger; |
| 32 | +importorg.bouncycastle.asn1.DERObject; |
| 33 | +importorg.bouncycastle.asn1.DERSequence; |
| 34 | + |
| 35 | +/** |
| 36 | + * <PRE> |
| 37 | + * CommonAuthenticationObjectAttributes ::= SEQUENCE { |
| 38 | + * authId Identifier, |
| 39 | + * ... -- For future extensions |
| 40 | + * } |
| 41 | + * </PRE> |
| 42 | + * |
| 43 | + * @author wglas |
| 44 | + */ |
| 45 | +publicclassCommonAuthenticationObjectAttributesextendsASN1Encodable { |
| 46 | + |
| 47 | +privateASN1OctetStringidentifier; |
| 48 | + |
| 49 | +/** |
| 50 | + * Default constructor. |
| 51 | + */ |
| 52 | +publicCommonAuthenticationObjectAttributes() { |
| 53 | +super(); |
| 54 | + } |
| 55 | + |
| 56 | +/** |
| 57 | + * @param obj The ASN.1 object to decode. |
| 58 | + * @return An instance of CommonSecretKeyAttributes. |
| 59 | + */ |
| 60 | +publicstaticCommonAuthenticationObjectAttributesgetInstance (Objectobj) |
| 61 | + { |
| 62 | +if (objinstanceofCommonAuthenticationObjectAttributes) |
| 63 | +return (CommonAuthenticationObjectAttributes)obj; |
| 64 | + |
| 65 | +if (objinstanceofASN1Sequence) |
| 66 | + { |
| 67 | +ASN1Sequenceseq = (ASN1Sequence)obj; |
| 68 | + |
| 69 | +Enumeration<Object>objs =seq.getObjects(); |
| 70 | + |
| 71 | +CommonAuthenticationObjectAttributesret =newCommonAuthenticationObjectAttributes(); |
| 72 | + |
| 73 | +while (objs.hasMoreElements()) { |
| 74 | + |
| 75 | +Objecto =objs.nextElement(); |
| 76 | + |
| 77 | +if (oinstanceofDERInteger) { |
| 78 | +ret.setIdentifier(ASN1OctetString.getInstance(o)); |
| 79 | + }else |
| 80 | +thrownewIllegalArgumentException("Invalid member ["+o+"] in CommonAuthenticationObjectAttributes ASN.1 SEQUENCE."); |
| 81 | + } |
| 82 | + |
| 83 | +returnret; |
| 84 | + } |
| 85 | + |
| 86 | +thrownewIllegalArgumentException("CommonAuthenticationObjectAttributes must be encoded as an ASN.1 SEQUENCE."); |
| 87 | + } |
| 88 | + |
| 89 | +/* (non-Javadoc) |
| 90 | + * @see org.bouncycastle.asn1.ASN1Encodable#toASN1Object() |
| 91 | + */ |
| 92 | +@Override |
| 93 | +publicDERObjecttoASN1Object() { |
| 94 | + |
| 95 | +ASN1EncodableVectorv =newASN1EncodableVector(); |
| 96 | + |
| 97 | +if (this.identifier !=null) |
| 98 | +v.add(this.identifier); |
| 99 | + |
| 100 | +returnnewDERSequence(v); |
| 101 | + } |
| 102 | + |
| 103 | +/** |
| 104 | + * @return the identifier |
| 105 | + */ |
| 106 | +publicASN1OctetStringgetIdentifier() { |
| 107 | +returnthis.identifier; |
| 108 | + } |
| 109 | + |
| 110 | +/** |
| 111 | + * @param identifier the identifier to set |
| 112 | + */ |
| 113 | +publicvoidsetIdentifier(ASN1OctetStringidentifier) { |
| 114 | +this.identifier =identifier; |
| 115 | + } |
| 116 | + |
| 117 | +} |
