001package org.apache.commons.ssl.org.bouncycastle.asn1.x509; 002 003import org.apache.commons.ssl.org.bouncycastle.asn1.ASN1Encodable; 004import org.apache.commons.ssl.org.bouncycastle.asn1.ASN1EncodableVector; 005import org.apache.commons.ssl.org.bouncycastle.asn1.ASN1Object; 006import org.apache.commons.ssl.org.bouncycastle.asn1.ASN1ObjectIdentifier; 007import org.apache.commons.ssl.org.bouncycastle.asn1.ASN1Primitive; 008import org.apache.commons.ssl.org.bouncycastle.asn1.ASN1Sequence; 009import org.apache.commons.ssl.org.bouncycastle.asn1.DERIA5String; 010import org.apache.commons.ssl.org.bouncycastle.asn1.DERSequence; 011 012/** 013 * Policy qualifiers, used in the X509V3 CertificatePolicies 014 * extension. 015 * 016 * <pre> 017 * PolicyQualifierInfo ::= SEQUENCE { 018 * policyQualifierId PolicyQualifierId, 019 * qualifier ANY DEFINED BY policyQualifierId } 020 * </pre> 021 */ 022public class PolicyQualifierInfo 023 extends ASN1Object 024{ 025 private ASN1ObjectIdentifier policyQualifierId; 026 private ASN1Encodable qualifier; 027 028 /** 029 * Creates a new <code>PolicyQualifierInfo</code> instance. 030 * 031 * @param policyQualifierId a <code>PolicyQualifierId</code> value 032 * @param qualifier the qualifier, defined by the above field. 033 */ 034 public PolicyQualifierInfo( 035 ASN1ObjectIdentifier policyQualifierId, 036 ASN1Encodable qualifier) 037 { 038 this.policyQualifierId = policyQualifierId; 039 this.qualifier = qualifier; 040 } 041 042 /** 043 * Creates a new <code>PolicyQualifierInfo</code> containing a 044 * cPSuri qualifier. 045 * 046 * @param cps the CPS (certification practice statement) uri as a 047 * <code>String</code>. 048 */ 049 public PolicyQualifierInfo( 050 String cps) 051 { 052 policyQualifierId = PolicyQualifierId.id_qt_cps; 053 qualifier = new DERIA5String (cps); 054 } 055 056 /** 057 * Creates a new <code>PolicyQualifierInfo</code> instance. 058 * 059 * @param as <code>PolicyQualifierInfo</code> X509 structure 060 * encoded as an ASN1Sequence. 061 * @deprecated use PolicyQualifierInfo.getInstance() 062 */ 063 public PolicyQualifierInfo( 064 ASN1Sequence as) 065 { 066 if (as.size() != 2) 067 { 068 throw new IllegalArgumentException("Bad sequence size: " 069 + as.size()); 070 } 071 072 policyQualifierId = ASN1ObjectIdentifier.getInstance(as.getObjectAt(0)); 073 qualifier = as.getObjectAt(1); 074 } 075 076 public static PolicyQualifierInfo getInstance( 077 Object obj) 078 { 079 if (obj instanceof PolicyQualifierInfo) 080 { 081 return (PolicyQualifierInfo)obj; 082 } 083 else if (obj != null) 084 { 085 return new PolicyQualifierInfo(ASN1Sequence.getInstance(obj)); 086 } 087 088 return null; 089 } 090 091 092 public ASN1ObjectIdentifier getPolicyQualifierId() 093 { 094 return policyQualifierId; 095 } 096 097 public ASN1Encodable getQualifier() 098 { 099 return qualifier; 100 } 101 102 /** 103 * Returns a DER-encodable representation of this instance. 104 * 105 * @return a <code>ASN1Primitive</code> value 106 */ 107 public ASN1Primitive toASN1Primitive() 108 { 109 ASN1EncodableVector dev = new ASN1EncodableVector(); 110 dev.add(policyQualifierId); 111 dev.add(qualifier); 112 113 return new DERSequence(dev); 114 } 115}