Examples with GSSCredential org.ietf.jgss.GSSCredential used on opensource projects

Example 21 with GSSCredential

use of org.ietf.jgss.GSSCredential in project jdk8u_jdk by JetBrains.

the class MSOID method main.

public static void main(String[] args) throws Exception {
    // msoid.txt is a NegTokenInit packet sent from Internet Explorer to
    // IIS server on a test machine. No sensitive info included.
    byte[] header = Files.readAllBytes(Paths.get(System.getProperty("test.src"), "msoid.txt"));
    byte[] token = Base64.getMimeDecoder().decode(Arrays.copyOfRange(header, 10, header.length));
    GSSCredential cred = null;
    GSSContext ctx = GSSManager.getInstance().createContext(cred);
    try {
        ctx.acceptSecContext(token, 0, token.length);
        // and acceptor chooses another mech and goes on
        throw new Exception("Should fail");
    } catch (GSSException gsse) {
        // After the fix, GSS_KRB5_MECH_OID_MS is recognized but the token
        // cannot be accepted because we don't have any krb5 credential.
        gsse.printStackTrace();
        if (gsse.getMajor() != GSSException.NO_CRED) {
            throw gsse;
        }
        for (StackTraceElement st : gsse.getStackTrace()) {
            if (st.getClassName().startsWith("sun.security.jgss.krb5.")) {
                // Good, it is already in krb5 mech's hand.
                return;
            }
        }
        throw gsse;
    }
}

Example 22 with GSSCredential

use of org.ietf.jgss.GSSCredential in project jdk8u_jdk by JetBrains.

the class Context method delegated.

/**
     * Using the delegated credentials from a previous acceptor
     * @param c
     */
public Context delegated() throws Exception {
    Context out = new Context();
    out.s = s;
    try {
        out.cred = Subject.doAs(s, new PrivilegedExceptionAction<GSSCredential>() {

            @Override
            public GSSCredential run() throws Exception {
                GSSCredential cred = x.getDelegCred();
                if (cred == null && x.getCredDelegState() || cred != null && !x.getCredDelegState()) {
                    throw new Exception("getCredDelegState not match");
                }
                return cred;
            }
        });
    } catch (PrivilegedActionException pae) {
        throw pae.getException();
    }
    out.name = name + " as " + out.cred.getName().toString();
    return out;
}

Example 23 with GSSCredential

use of org.ietf.jgss.GSSCredential in project jdk8u_jdk by JetBrains.

the class SpnegoLifeTime method main.

public static void main(String[] args) throws Exception {
    Oid oid = GSSUtil.GSS_SPNEGO_MECH_OID;
    new OneKDC(null).writeJAASConf();
    Context c, s;
    c = Context.fromJAAS("client");
    s = Context.fromJAAS("server");
    c.startAsClient(OneKDC.SERVER, oid);
    c.x().requestCredDeleg(true);
    s.startAsServer(oid);
    Context.handshake(c, s);
    GSSCredential cred = s.delegated().cred();
    cred.getRemainingInitLifetime(oid);
    cred.getUsage(oid);
}