Package sun.security.krb5.internal.ccache

Examples of sun.security.krb5.internal.ccache.CredentialsCache

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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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        if (principal == null) {
           return null;
        }
        String hostName = null;
        try {
            PrincipalName princName =
                new PrincipalName(principal.getName(),
                        PrincipalName.KRB_NT_SRV_HST);
            String[] nameParts = princName.getNameStrings();
            if (nameParts.length >= 2) {
                hostName = nameParts[1];
            }
        } catch (Exception e) {
            // ignore
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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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            }
            i++;
        }
        if (result != null) {
            if (result.length() == 0)
                throw new RealmException(Krb5.REALM_NULL);
            if (!isValidRealmString(result))
                throw new RealmException(Krb5.REALM_ILLCHAR);
        }
        return result;
    }
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    protected static String parseRealm(String name) throws RealmException {
        String result = parseRealmAtSeparator(name);
        if (result == null)
            result = name;
        if (result == null || result.length() == 0)
            throw new RealmException(Krb5.REALM_NULL);
        if (!isValidRealmString(result))
            throw new RealmException(Krb5.REALM_ILLCHAR);
        return result;
    }
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        File f = File.createTempFile("ccache", "cc", new File("."));
        FileOutputStream fout = new FileOutputStream(f);
        fout.write(krb5cc);
        fout.close();

        CredentialsCache cc = CredentialsCache.getInstance(f.getPath());
        if (!cc.getDefaultCreds().getServicePrincipal().getNameStrings()[0]
                .equals("krbtgt")) {
            throw new Exception("No TGT found");
        }
    }
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Related Classes of sun.security.krb5.internal.ccache.CredentialsCache

  • 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
  • javax.security.auth.kerberos.KeyTab
  • javax.crypto.spec.PBEKeySpec
  • javax.crypto.spec.DESedeKeySpec
  • sun.security.krb5.internal.TCPClient
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