Examples of codec.x501.Name

org.apache.harmony.security.x501.Name
sa.com/pub/pkcs/ascii/layman.asc"> Layman's Guide to ASN.1 is build.
The Principal interface method {@link #getName getName} returns the encodedname in little-endian format in accordance with RFC2253 and the IANA assigned numbers document for Directory System Names.
If the Name is initalised with a RFC2253 conformant syntax then the attributes are encoded in the opposite order they appear in the name(in little-endian order).
If the Name is initialized by decoding a DER stream then the internal representation remains identical to the decoded data. In other words, decoding and subsequent encoding of a Name object retains the order of attributes and returns identical encodings.
Note: this class works properly only if the {@link #decode decode}method is called in order to decode Names. Do not use constructions such as:
DERDecoder dec; Name rdn; dec = new DERDecoder(in); rdn = new Name(); dec.readCollectionOf(rdn); dec.close();
This would work in theory but this implementation makes some assumptions in order to optimise the decoding. Better use the "proper" construction:
DERDecoder dec; Name rdn; dec = new DERDecoder(in); rdn = new Name(); rdn.decode(dec); dec.close();
This should always be safe and is the preferred way of decoding ASN.1 types anyway.
Since there is only one choice at present for the Name which is RDNSequence this type does not bother to implement CHOICE as its outer type. The definition of Name according to X.501 as given in RSA Laboratories' Laymans Guide is:
Name ::= CHOICE { RDNSequence } RDNSequence ::= SEQUENCE OF RelativeDistinguishedName RelativeDistinguishedName :: = SET OF AttributeValueAssertion AttributeValueAssertion ::= SEQUENCE { AttributeType, AttributeValue } AttributeType ::= OBJECT IDENTIFIER AttributeValue ::= ANY Since the ANY type is deprecated in the '97 specification of X.680 we represent the ANY type by a generic Open Type which is the new ASN.1 way of handling this.
This class supports the full range of RFC2253 features including
- Quoting and escaping.
- RDNs with multiple AVAs separated by a plus sign ('+').
- OIDs as attribute keys.
- Hexadecimal attribute values introduced by a '#'. Such values must constitute a valid BER encoding.
- Commas and semicolons as separators.
The string output is canonicalized. Everything that can be resolved by this class (e.g., keywords for attribute types) is resolved. The following attribute types are supported per default (cf. RFC3383:
- ALIASEDOBJECTNAME (aliasedObjectName, 2.5.4.1, RFC2256)
- C (countryName, 2.5.4.6, RFC2256)
- CN (commonName, 2.5.4.3, RFC2256)
- DC (domainComponent, 0.9.2342.19200300.100.1.25, RFC2247)
- DATEOFBIRTH (dateOfBirth, 1.3.6.1.5.5.7.9.1, RFC2985)
- DNQUALIFIER (dnQualifier, 2.5.4.46, RFC2256)
- DESCRIPTION (description, 2.5.4.13, RFC2256)
- EMAILADDRESS (emailAddress, 1.2.840.113549.1.9.1, RFC2985)
- GENDER (gender, 1.3.6.1.5.5.7.9.3, RFC2985)
- GENERATION (generationQualifier, 2.5.4.44, RFC2256)
- GN (givenName, 2.5.4.42, RFC2256)
- INITIALS (initials, 2.5.4.43, RFC2256)
- IP (ip, 1.3.6.1.4.1.42.2.11.2.1, ?)
- L (localityName, 2.5.4.7, RFC2256)
- O (organizationName, 2.5.4.10, RFC2256)
- OU (organizationalUnitName, 2.5.4.11, RFC2256)
- PLACEOFBIRTH (placeOfBirth, 1.3.6.1.5.5.7.9.2, RFC2985)
- POSTALADDRESS (postalAddress, 2.5.4.16, RFC2256)
- POSTALCODE (postalCode, 2.5.4.17, RFC2256
- PSEUDONYM (pseudonym, 2.5.4.65, RFC2985)
- SERIALNUMBER (serialNumber, 2.5.4.5, RFC2256)
- SN (surName, 2.5.4.4, RFC2256)
- ST (stateOrProvinceName, 2.5.4.8, RFC2256)
- STREET (street, 2.5.4.9, RFC2256)
- UID (uid, 0.9.2342.19200300.100.1.1, RFC2253)
- TITLE (title, 2.5.4.12, RFC2256)
@author Volker Roth @author Jan Peters @version "$Id: Name.java,v 1.9 2007/08/30 08:45:05 pebinger Exp $"


        X509CertSelector selector = new X509CertSelector();
        String subject = "O=Organization";
        X500Principal x500Subject = new X500Principal(subject);
        try {
            Name nameSubject = new Name(subject);
            for (int i=0; i<name_constraints.length; i++) {
                // make the subtrees (part of name constraints)
                // this subtrees will be used as permited and as excluded
                GeneralSubtree subtree = 
                    new GeneralSubtree(name_constraints[i]);

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        X509CertSelector selector = new X509CertSelector();
        String subject = "O=Organization";
        X500Principal x500Subject = new X500Principal(subject);
        try {
            Name nameSubject = new Name(subject);
            for (int i=0; i<name_constraints.length; i++) {
                // make the subtrees (part of name constraints)
                // this subtrees will be used as permited and as excluded
                GeneralSubtree subtree = 
                    new GeneralSubtree(name_constraints[i]);

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        X509CertSelector selector = new X509CertSelector();
        try {
            for (int i=0; i<variants.length; i++) {
                // make the names objects
                X500Principal subject = new X500Principal(variants[i][0]);
                Name subject_name = new Name(variants[i][0]);
                GeneralName alt_name = new GeneralName(4, variants[i][1]);
                // make the certificate to be checked
                GeneralNames alt_names_extension = new GeneralNames();
                alt_names_extension.addName(alt_name);
                TestCert certificate = new TestCert(alt_names_extension);

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                                                        throws IOException {
        // make the TBSCertificate for Certificate
        int version = 2; //v3
        BigInteger serialNumber = BigInteger.valueOf(555L); 
        AlgorithmIdentifier signature = new AlgorithmIdentifier("1.2.3.44.555");
        Name issuer = new Name("O=Certificate Issuer");
        Validity validity = new Validity(new Date(100000000), 
                                         new Date(200000000));
        SubjectPublicKeyInfo subjectPublicKeyInfo = 
            new SubjectPublicKeyInfo(
                    new AlgorithmIdentifier("1.2.840.113549.1.1.2"),

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                break;
            case REG_ID:
                this.name = oidStrToInts(name);
                break;
            case DIR_NAME :
                this.name = new Name(name);
                break;
            case IP_ADDR :
                this.name = ipStrToBytes(name);
                break;
            default:

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                break;
            case REG_ID:
                this.name = oidStrToInts(name);
                break;
            case DIR_NAME :
                this.name = new Name(name);
                break;
            case IP_ADDR :
                this.name = ipStrToBytes(name);
                break;
            default:

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     * encoded form.
     * 
     */
    public void testCertificationRequestInfo() throws IOException {
        int version = 2;// X.509 v3
        Name subject = new Name("O=subject");
        SubjectPublicKeyInfo spki = new SubjectPublicKeyInfo(
                new AlgorithmIdentifier("1.2.840.113549.1.1.2"), new byte[4]);
        List attributes = new ArrayList();
        // 1.2.840.113549.1.9.1 is OID of EMAILADDRESS
        attributes.add(new AttributeTypeAndValue("1.2.840.113549.1.9.1",
                new AttributeValue("a@b.com", false)));


        CertificationRequestInfo certReqInfo = new CertificationRequestInfo(
                version, subject, spki, attributes);


        // check what we have constructed
        assertEquals(version, certReqInfo.getVersion());
        assertEquals(subject.getName(X500Principal.RFC1779), certReqInfo
                .getSubject().getName(X500Principal.RFC1779));
        assertTrue(Arrays.equals(spki.getEncoded(), certReqInfo
                .getSubjectPublicKeyInfo().getEncoded()));
        assertEquals(attributes, certReqInfo.getAttributes());

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     * encoded form.
     * 
     */
    public void testCertificationRequest() throws IOException {
        int version = 2;// v3
        Name subject = new Name("O=subject");
        SubjectPublicKeyInfo spki = new SubjectPublicKeyInfo(
                new AlgorithmIdentifier("1.2.840.113549.1.1.2"), new byte[4]);
        List attributes = new ArrayList();
        // 1.2.840.113549.1.9.1 is OID of EMAILADDRESS
        attributes.add(new AttributeTypeAndValue("1.2.840.113549.1.9.1",

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     * @throws java.lang.Exception 
     */
    protected void setUp() throws java.lang.Exception {
        AlgorithmIdentifier signature = 
            new AlgorithmIdentifier(algOID, algParams);
        Name issuer = new Name(issuerName);
        Name subject = new Name(subjectName);
        Validity validity = 
            new Validity(new Date(notBefore), new Date(notAfter));


        SubjectPublicKeyInfo subjectPublicKeyInfo = (SubjectPublicKeyInfo) 
            SubjectPublicKeyInfo.ASN1.decode(publicKey.getEncoded());

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    public void testCertificate() throws Exception {
        // make the TBSCertificate for Certificate
        int version = 2; //v3
        BigInteger serialNumber = BigInteger.valueOf(555L); 
        AlgorithmIdentifier signature = new AlgorithmIdentifier("1.2.3.44.555"); // random value
        Name issuer = new Name("O=Certificate Issuer");
        Validity validity = new Validity(new Date(100000000), new Date(200000000));
        Name subject = new Name("O=Subject Organization"); 
        SubjectPublicKeyInfo subjectPublicKeyInfo = 
            new SubjectPublicKeyInfo(new AlgorithmIdentifier("1.2.840.113549.1.1.2"), 
                    new byte[10]);
        boolean[]   issuerUniqueID  = new boolean[] 
                    {true, false, true, false, true, false, true, false}; // random value

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Related Classes of codec.x501.Name

codec.asn1.ASN1ObjectIdentifier

codec.asn1.ASN1OpenType

codec.asn1.ASN1Sequence

codec.asn1.ASN1Set

codec.asn1.ASN1SetOf

codec.asn1.ASN1Type

codec.asn1.DEREncoder

codec.pkcs7.RecipientInfo

codec.pkcs7.Signer

codec.pkcs7.SignerInfo

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