Examples with EncryptionKey org.apache.kerby.kerberos.kerb.type.base.EncryptionKey used on opensource projects

Example 1 with EncryptionKey

use of org.apache.kerby.kerberos.kerb.type.base.EncryptionKey in project hadoop by apache.

the class KDiag method dumpKeytab.

/**
   * Dump a keytab: list all principals.
   *
   * @param keytabFile the keytab file
   * @throws IOException IO problems
   */
private void dumpKeytab(File keytabFile) throws IOException {
    title("Examining keytab %s", keytabFile);
    File kt = keytabFile.getCanonicalFile();
    verifyFileIsValid(kt, CAT_KERBEROS, "keytab");
    Keytab loadKeytab = Keytab.loadKeytab(kt);
    List<PrincipalName> principals = loadKeytab.getPrincipals();
    println("keytab principal count: %d", principals.size());
    int entrySize = 0;
    for (PrincipalName princ : principals) {
        List<KeytabEntry> entries = loadKeytab.getKeytabEntries(princ);
        entrySize = entrySize + entries.size();
        for (KeytabEntry entry : entries) {
            EncryptionKey key = entry.getKey();
            println(" %s: version=%d expires=%s encryption=%s", entry.getPrincipal(), entry.getKvno(), entry.getTimestamp(), key.getKeyType());
        }
    }
    println("keytab entry count: %d", entrySize);
    endln();
}

Example 2 with EncryptionKey

use of org.apache.kerby.kerberos.kerb.type.base.EncryptionKey in project testcases by coheigea.

the class TokenPreAuthTest method jwtUnitTestAccess.

@org.junit.Test
public void jwtUnitTestAccess() throws Exception {
    // Get a TGT
    KrbClient client = new KrbClient();
    client.setKdcHost("localhost");
    client.setKdcTcpPort(kerbyServer.getKdcPort());
    client.setAllowUdp(false);
    client.setKdcRealm(kerbyServer.getKdcSetting().getKdcRealm());
    client.init();
    TgtTicket tgt = client.requestTgt("alice@service.ws.apache.org", "alice");
    assertNotNull(tgt);
    // Write to cache
    Credential credential = new Credential(tgt);
    CredentialCache cCache = new CredentialCache();
    cCache.addCredential(credential);
    cCache.setPrimaryPrincipal(tgt.getClientPrincipal());
    File cCacheFile = File.createTempFile("krb5_alice@service.ws.apache.org", "cc");
    cCache.store(cCacheFile);
    KrbTokenClient tokenClient = new KrbTokenClient(client);
    tokenClient.setKdcHost("localhost");
    tokenClient.setKdcTcpPort(kerbyServer.getKdcPort());
    tokenClient.setAllowUdp(false);
    tokenClient.setKdcRealm(kerbyServer.getKdcSetting().getKdcRealm());
    tokenClient.init();
    // Create a JWT token using CXF
    JwtClaims claims = new JwtClaims();
    claims.setSubject("alice");
    claims.setIssuer("DoubleItSTSIssuer");
    claims.setIssuedAt(new Date().getTime() / 1000L);
    claims.setExpiryTime(new Date().getTime() + (60L + 1000L));
    String address = "bob/service.ws.apache.org@service.ws.apache.org";
    claims.setAudiences(Collections.singletonList(address));
    // Wrap it in a KrbToken + sign it
    CXFKrbToken krbToken = new CXFKrbToken(claims, false);
    krbToken.sign();
    // Now get a SGT using the JWT
    SgtTicket tkt;
    try {
        tkt = tokenClient.requestSgt(krbToken, "bob/service.ws.apache.org@service.ws.apache.org", cCacheFile.getPath());
        assertTrue(tkt != null);
        // Decrypt the ticket
        Ticket ticket = tkt.getTicket();
        String bob = "bob/service.ws.apache.org@service.ws.apache.org";
        EncryptionKey key = EncryptionHandler.string2Key(bob, "bob", ticket.getEncryptedEncPart().getEType());
        EncTicketPart encPart = EncryptionUtil.unseal(ticket.getEncryptedEncPart(), key, KeyUsage.KDC_REP_TICKET, EncTicketPart.class);
        // Examine the authorization data
        AuthorizationData authzData = encPart.getAuthorizationData();
        assertEquals(1, authzData.getElements().size());
        AuthorizationDataEntry dataEntry = authzData.getElements().iterator().next();
        AdToken token = dataEntry.getAuthzDataAs(AdToken.class);
        KrbToken decodedKrbToken = token.getToken();
        assertEquals("alice", decodedKrbToken.getSubject());
        assertEquals(address, decodedKrbToken.getAudiences().get(0));
    } catch (Exception e) {
        e.printStackTrace();
        Assert.fail();
    }
    cCacheFile.delete();
}

Example 3 with EncryptionKey

use of org.apache.kerby.kerberos.kerb.type.base.EncryptionKey in project hadoop by apache.

the class TestKerberosUtil method createKeyTab.

private void createKeyTab(String fileName, String[] principalNames) throws IOException {
    //create a test keytab file
    List<KeytabEntry> lstEntries = new ArrayList<KeytabEntry>();
    for (String principal : principalNames) {
        // duplicate principals
        for (int kvno = 1; kvno <= 3; kvno++) {
            EncryptionKey key = new EncryptionKey(EncryptionType.NONE, "samplekey1".getBytes(), kvno);
            KeytabEntry keytabEntry = new KeytabEntry(new PrincipalName(principal), new KerberosTime(), (byte) 1, key);
            lstEntries.add(keytabEntry);
        }
    }
    Keytab keytab = new Keytab();
    keytab.addKeytabEntries(lstEntries);
    keytab.store(new File(testKeytab));
}