Package sun.security.krb5

Examples of sun.security.krb5.Asn1Exception

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     * in either a Kerberos configuration file or via the
     * java.security.krb5.realm system property.
     */
    public KerberosPrincipal(String name) {

        PrincipalName krb5Principal = null;

        try {
            // Appends the default realm if it is missing
            krb5Principal = new PrincipalName(name, KRB_NT_PRINCIPAL);
        } catch (KrbException e) {
            throw new IllegalArgumentException(e.getMessage());
        }
        nameType = KRB_NT_PRINCIPAL;  // default name type
        fullName = krb5Principal.toString();
        realm = krb5Principal.getRealmString();
    }
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     * file or via the java.security.krb5.realm system property.
     */

    public KerberosPrincipal(String name, int nameType) {

        PrincipalName krb5Principal = null;

        try {
            // Appends the default realm if it is missing
            krb5Principal  = new PrincipalName(name,nameType);
        } catch (KrbException e) {
            throw new IllegalArgumentException(e.getMessage());
        }

        this.nameType = nameType;
        fullName = krb5Principal.toString();
        realm = krb5Principal.getRealmString();
    }
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     */

    private void writeObject(ObjectOutputStream oos)
        throws IOException {

        PrincipalName krb5Principal = null;
        try {
            krb5Principal  = new PrincipalName(fullName,nameType);
            oos.writeObject(krb5Principal.asn1Encode());
            oos.writeObject(krb5Principal.getRealm().asn1Encode());
        } catch (Exception e) {
            IOException ioe = new IOException(e.getMessage());
            ioe.initCause(e);
            throw ioe;
        }
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    private void readObject(ObjectInputStream ois)
         throws IOException, ClassNotFoundException {
        byte[] asn1EncPrincipal = (byte [])ois.readObject();
        byte[] encRealm = (byte [])ois.readObject();
        try {
           PrincipalName krb5Principal = new PrincipalName(new
                                                DerValue(asn1EncPrincipal));
           realm = (new Realm(new DerValue(encRealm))).toString();
           fullName = krb5Principal.toString() + NAME_REALM_SEPARATOR +
                         realm.toString();
           nameType = krb5Principal.getNameType();
        } catch (Exception e) {
            IOException ioe = new IOException(e.getMessage());
            ioe.initCause(e);
            throw ioe;
        }
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        for (int i = 0; i < principalNum; i++) {
            nameParts[i] = readName();
        }
        int nameType = read(4);
        index -= 4;
        PrincipalName service = new PrincipalName(nameParts, nameType);
        service.setRealm(realm);
        KerberosTime timeStamp = readTimeStamp();

        int keyVersion = read() & 0xff;
        index -= 1;
        int keyType = read(2);
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                !gssNameType.equals(GSSName.NT_EXPORT_NAME))
                throw new GSSException(GSSException.BAD_NAMETYPE, -1,
                                       gssNameType.toString()
                                       +" is an unsupported nametype");

        PrincipalName principalName;
        try {

            if (gssNameType.equals(GSSName.NT_EXPORT_NAME) ||
                gssNameType.equals(Krb5MechFactory.NT_GSS_KRB5_PRINCIPAL)) {
                principalName = new PrincipalName(gssNameStr,
                                  PrincipalName.KRB_NT_PRINCIPAL);
            } else {

                String[] components = getComponents(gssNameStr);

                /*
                 * We have forms of GSS name strings that can come in:
                 *
                 * 1. names of the form "foo" with just one
                 * component. (This might include a "@" but only in escaped
                 * form like "\@")
                 * 2. names of the form "foo@bar" with two components
                 *
                 * The nametypes that are accepted are NT_USER_NAME, and
                 * NT_HOSTBASED_SERVICE.
                 */

                if (gssNameType.equals(GSSName.NT_USER_NAME))
                    principalName = new PrincipalName(gssNameStr,
                                    PrincipalName.KRB_NT_PRINCIPAL);
                else {
                    String hostName = null;
                    String service = components[0];
                    if (components.length >= 2)
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  byte[] asn1EncPrincipal = (byte [])ois.readObject();
  byte[] encRealm = (byte [])ois.readObject();
  try {
     PrincipalName krb5Principal = new PrincipalName(new
            DerValue(asn1EncPrincipal));
     realm = (new Realm(new DerValue(encRealm))).toString();
     fullName = krb5Principal.toString() + NAME_REALM_SEPARATOR +
       realm.toString();
     nameType = krb5Principal.getNameType();
  } catch (Exception e) {
      IOException ioe = new IOException(e.getMessage());
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        byte[] asn1EncPrincipal = (byte [])ois.readObject();
        byte[] encRealm = (byte [])ois.readObject();
        try {
           PrincipalName krb5Principal = new PrincipalName(new
                                                DerValue(asn1EncPrincipal));
           realm = (new Realm(new DerValue(encRealm))).toString();
           fullName = krb5Principal.toString() + NAME_REALM_SEPARATOR +
                         realm.toString();
           nameType = krb5Principal.getNameType();
        } catch (Exception e) {
            IOException ioe = new IOException(e.getMessage());
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        int principalNum = read(2);     //the number of service names.
        index -= 2;
        if (ktVersion == KRB5_KT_VNO_1) {   //V1 includes realm in the count.
            principalNum -= 1;
        }
        Realm realm = new Realm(readName());
        String[] nameParts = new String[principalNum];
        for (int i = 0; i < principalNum; i++) {
            nameParts[i] = readName();
        }
        int nameType = read(4);
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            index -= 4;
        }

        // if index is negative, the keytab format must be wrong.
        if (index < 0) {
            throw new RealmException("Keytab is corrupted");
        }

        // ignore the left bytes.
        skip(index);
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Related Classes of sun.security.krb5.Asn1Exception

  • codec.pkcs10.CertificationRequest
  • codec.pkcs7.Certificates
  • com.sun.security.auth.module.Krb5LoginModule
  • com.sun.xml.ws.security.impl.kerberos.KerberosLogin
  • org.apache.hadoop.security.SecurityUtil
  • org.apache.ws.security.kerberos.KrbTicketDecoder
  • PAData
  • ParseConfig
  • UnknownCCEntry
  • javax.security.auth.kerberos.KeyTab
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