static boolean checkMatchingSearchResult(
NamingEnumeration<SearchResult> result, String attrName, Object expValue)
throws NamingException {
while ((result != null) && result.hasMore()) {
SearchResult sr = result.nextElement();
Attributes attrs = sr.getAttributes();
NamingEnumeration<? extends Attribute> attrVals = attrs.getAll();
try {
while ((attrVals != null) && attrVals.hasMore()) {
Attribute a = attrVals.next();
String attrID = a.getID();
if (!attrName.equalsIgnoreCase(attrID)) {
continue;
}
Object attrVal = a.get();
if (expValue.equals(attrVal)) {
return true;
}
}
} finally {
if (attrVals != null) {
attrVals.close();
}
}
}
return false;
}
public Map<String, String> getAttributes(User user) throws DataSourceException, ConfigException {
try {
String s =
"(&(objectClass="
+ source.getUsersObjectClassValue()
+ ")("
+ source.getUsersIdKey()
+ "="
+ user.getUid()
+ "))";
List<SearchResult> r = this.search(s, SecurityEntityType.USER);
if (!r.isEmpty()) {
Attributes attrs = r.get(0).getAttributes();
Map<String, String> items = new HashMap<String, String>();
NamingEnumeration<? extends Attribute> lst = attrs.getAll();
while (lst.hasMoreElements()) {
Attribute attr = lst.nextElement();
if (attr.get() != null) {
items.put(attr.getID(), attr.get().toString());
}
}
return items;
} else {
return null;
}
} catch (javax.naming.AuthenticationException e) {
throw new ConfigException(e, "LDAP connection failed, please check your settings");
} catch (NamingException e) {
throw new DataSourceException(e, "LDAP Exception : " + e.getMessage());
}
}
public static int verifyMaliciousPassword(String login, String mail) {
String mailAdresse = "";
Ldap adminConnection = new Ldap();
adminConnection.SetEnv(
Play.configuration.getProperty("ldap.host"),
Play.configuration.getProperty("ldap.admin.dn"),
Play.configuration.getProperty("ldap.admin.password"));
Attributes f = adminConnection.getUserInfo(adminConnection.getLdapEnv(), login);
try {
NamingEnumeration e = f.getAll();
while (e.hasMore()) {
javax.naming.directory.Attribute a = (javax.naming.directory.Attribute) e.next();
String attributeName = a.getID();
String attributeValue = "";
Enumeration values = a.getAll();
while (values.hasMoreElements()) {
attributeValue = values.nextElement().toString();
}
if (attributeName.equals("mail")) {
mailAdresse = attributeValue;
}
}
} catch (javax.naming.NamingException e) {
System.out.println(e.getMessage());
return 0;
} finally {
if (mailAdresse.equals("")) {
return Invitation.USER_NOTEXIST;
} else if (mailAdresse.equals(mail)) {
return Invitation.ADDRESSES_MATCHE;
} else {
return Invitation.ADDRESSES_NOTMATCHE;
}
}
}
/* goodG2B() - use goodsource and badsink */
public void goodG2B_sink(String data, HttpServletRequest request, HttpServletResponse response)
throws Throwable {
Hashtable<String, String> env = new Hashtable<String, String>();
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, "ldap://localhost:389");
DirContext ctx = new InitialDirContext(env);
String search =
"(cn=" + data + ")"; /* POTENTIAL FLAW: unsanitized data from untrusted source */
NamingEnumeration<SearchResult> answer = ctx.search("", search, null);
while (answer.hasMore()) {
SearchResult sr = answer.next();
Attributes a = sr.getAttributes();
NamingEnumeration<?> attrs = a.getAll();
while (attrs.hasMore()) {
Attribute attr = (Attribute) attrs.next();
NamingEnumeration<?> values = attr.getAll();
while (values.hasMore()) {
response.getWriter().println(" Value: " + values.next().toString());
}
}
}
}
public List<Roles> getRoles(Roles roles) {
LOG.info("Inside getRoles");
List<Roles> rolesList = new ArrayList<Roles>();
DirContext ctx = LDAPConstants.getLdapContext();
String baseDN = PropertyFileReader.getProperty(IAMApplicationConstants.BASEDN_ROLES);
SearchControls sc = new SearchControls();
sc.setSearchScope(SearchControls.SUBTREE_SCOPE);
String retAttrs[] = {
"whenCreated",
"whenChanged",
"cn",
"name",
"distinguishedName",
"groupType",
"ibRolesName",
"ibRolesAppSelection",
"ibRolesOwner",
"ibRolesIsIBIS",
"ibRolesReqBy",
"ibRolesBusArea",
"ibRolesStartDate",
"ibRolesType",
"ibRolesIsOwner",
"ibRolesAuthBy",
"ibRolesDescription",
"member",
"ibRolesStatus",
"ibRolesCode",
"ibRolesEndDate",
"ibRolesCVReq"
};
sc.setReturningAttributes(retAttrs);
String filter = buildFilter(roles);
LOG.info("Filter--" + filter);
NamingEnumeration results = null;
try {
results = ctx.search(baseDN, filter, sc);
while (results.hasMore()) {
SearchResult sr = (SearchResult) results.next();
Attributes attrs = sr.getAttributes();
NamingEnumeration e = attrs.getAll();
Roles ioRoles = new Roles();
while (e.hasMoreElements()) {
Attribute attr = (Attribute) e.nextElement();
ioRoles = (Roles) getResults(attr, ioRoles);
}
rolesList.add(ioRoles);
}
ctx.close();
} catch (NamingException e) {
e.printStackTrace();
}
return rolesList;
}
/* uses badsource and badsink - see how tools report flaws that don't always occur */
public void bad(HttpServletRequest request, HttpServletResponse response) throws Throwable {
String data;
if (IO.static_returns_t_or_f()) {
Logger log_bad = Logger.getLogger("local-logger");
data = ""; /* init data */
/* retrieve the property */
Properties props = new Properties();
FileInputStream finstr = null;
try {
finstr = new FileInputStream("../common/config.properties");
props.load(finstr);
data = props.getProperty("data");
} catch (IOException ioe) {
log_bad.warning("Error with stream reading");
} finally {
/* clean up stream reading objects */
try {
if (finstr != null) {
finstr.close();
}
} catch (IOException ioe) {
log_bad.warning("Error closing buffread");
}
}
} else {
java.util.logging.Logger log_good = java.util.logging.Logger.getLogger("local-logger");
/* FIX: Use a hardcoded string */
data = "foo";
}
Hashtable<String, String> env = new Hashtable<String, String>();
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, "ldap://localhost:389");
DirContext ctx = new InitialDirContext(env);
String search =
"(cn=" + data + ")"; /* POTENTIAL FLAW: unsanitized data from untrusted source */
NamingEnumeration<SearchResult> answer = ctx.search("", search, null);
while (answer.hasMore()) {
SearchResult sr = answer.next();
Attributes a = sr.getAttributes();
NamingEnumeration<?> attrs = a.getAll();
while (attrs.hasMore()) {
Attribute attr = (Attribute) attrs.next();
NamingEnumeration<?> values = attr.getAll();
while (values.hasMore()) {
response.getWriter().println(" Value: " + values.next().toString());
}
}
}
}
public static void listerAttributs(Attributes atts) {
try {
for (NamingEnumeration e = atts.getAll(); e.hasMore(); ) {
Attribute a = (Attribute) e.next();
System.out.println(a.getID() + ":");
Enumeration values = a.getAll();
while (values.hasMoreElements()) {
System.out.println("valeur : " + values.nextElement().toString());
}
}
} catch (javax.naming.NamingException e) {
System.out.println(e.getMessage());
}
}
private void getAllAttributes() {
System.out.println("Inside getAllAttributes");
Attributes attrs = null;
try {
DirContext ctx = LDAPConstants.getLdapContext();
attrs = ctx.getAttributes("");
NamingEnumeration enm = attrs.getAll();
while (enm.hasMore()) {
System.out.println(enm.next());
}
} catch (NamingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/** * Send anonymous email. Note that although we could give any address as from address, (for * example: <b>'[email protected]' is valid</b>), the from of MailMessage should always be the correct format * of email address(for example the <b>'aaaa' is invalid</b>). Otherwise an exception would be * thrown say that username is invalid. * * @param mail The MailMessage object which contains at least all the required attributes to be * sent. */ public static void sendAnonymousEmail(MailMessage mail) { String dns = "dns://"; Hashtable<String, String> env = new Hashtable<String, String>(); env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.dns.DnsContextFactory"); env.put(Context.PROVIDER_URL, dns); String[] tos = mail.getTos(); try { DirContext ctx = new InitialDirContext(env); for (String to : tos) { String domain = to.substring(to.indexOf('@') + 1); // Get MX(Mail eXchange) records from DNS Attributes attrs = ctx.getAttributes(domain, new String[] {"MX"}); if (attrs == null || attrs.size() <= 0) { throw new java.lang.IllegalStateException( "Error: Your DNS server has no Mail eXchange records!"); } @SuppressWarnings("rawtypes") NamingEnumeration servers = attrs.getAll(); String smtpHost = null; boolean isSend = false; StringBuffer buf = new StringBuffer(); // try all the mail exchange server to send the email. while (servers.hasMore()) { Attribute hosts = (Attribute) servers.next(); for (int i = 0; i < hosts.size(); ++i) { // sample: 20 mx2.qq.com smtpHost = (String) hosts.get(i); // parse the string to get smtpHost. sample: mx2.qq.com smtpHost = smtpHost.substring(smtpHost.lastIndexOf(' ') + 1); try { sendEmail(smtpHost, mail, true); isSend = true; return; } catch (Exception e) { LOGGER.error("", e); buf.append(e.toString()).append("\r\n"); continue; } } } if (!isSend) { throw new java.lang.IllegalStateException("Error: Send email error." + buf.toString()); } } } catch (NamingException e) { LOGGER.error("", e); } }
/**
* Gets an <code>LDAPDirectoryEntry</code> object that represent an entry on directory. You can
* provide a list of attributes to be ignored when load the entry data. Look for attribute matches
* using a map of values
*
* @param DN Distinguished Name of the entry
* @param ignore_attributes You can indicate here a list of attribute to be ignored when load all
* entry data. this is useful if you have some big data in some attributes and do you want to
* ignore that
* @param attribute_matches Map with attribute names and values to match
* @return LDAPDirectoryEntry
* @exception LDAPException
*/
public LDAPDirectoryEntry getEntry(
final String DN,
final List<String> ignore_attributes,
final Map<String, String> attribute_matches)
throws LDAPException {
LDAPDirectoryEntry _e = null;
try {
_e = new LDAPDirectoryEntry(DN);
DirContext ctx = connection.connect();
if (ctx == null) {
throw new LDAPException("directory service not available");
}
Attributes atts = ctx.getAttributes(DN);
if (atts == null) {
return null;
}
@SuppressWarnings("unchecked")
NamingEnumeration<Attribute> ne = (NamingEnumeration<Attribute>) atts.getAll();
while (ne.hasMore()) {
Attribute att = ne.next();
if (ignore_attributes == null || !ignore_attributes.contains(att.getID())) {
List<Object> _values = new ArrayList<Object>();
@SuppressWarnings("unchecked")
NamingEnumeration<Object> nea = (NamingEnumeration<Object>) att.getAll();
while (nea.hasMore()) {
Object _value = nea.next();
if (attribute_matches == null || !attribute_matches.containsKey(att.getID())) {
_values.add(_value);
} else if (attribute_matches.get(att.getID()) != null
&& String.valueOf(_value).contains(attribute_matches.get(att.getID()))) {
_values.add(_value);
}
}
_e.setAttribute(att.getID(), _values.toArray());
}
}
} catch (NullPointerException e) {
_log.log(java.util.logging.Level.ALL, "getEntry() null pointer");
throw new LDAPException("get entry null pointer");
} catch (NamingException e) {
_log.log(java.util.logging.Level.ALL, "getEntry() - " + e.getMessage());
throw new LDAPException(e.getMessage());
} finally {
connection.disconnect();
}
return _e;
}
/* goodG2B1() - use goodsource and badsink by changing IO.staticTrue to IO.staticFalse */
private void goodG2B1() throws Throwable {
String data;
if (IO.staticFalse) {
/* INCIDENTAL: CWE 561 Dead Code, the code below will never run
* but ensure data is inititialized before the Sink to avoid compiler errors */
data = null;
} else {
/* FIX: Use a hardcoded string */
data = "foo";
}
Hashtable<String, String> environmentHashTable = new Hashtable<String, String>();
environmentHashTable.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
environmentHashTable.put(Context.PROVIDER_URL, "ldap://localhost:389");
DirContext directoryContext = null;
try {
directoryContext = new InitialDirContext(environmentHashTable);
/* POTENTIAL FLAW: data concatenated into LDAP search, which could result in LDAP Injection */
String search = "(cn=" + data + ")";
NamingEnumeration<SearchResult> answer = directoryContext.search("", search, null);
while (answer.hasMore()) {
SearchResult searchResult = answer.next();
Attributes attributes = searchResult.getAttributes();
NamingEnumeration<?> allAttributes = attributes.getAll();
while (allAttributes.hasMore()) {
Attribute attribute = (Attribute) allAttributes.next();
NamingEnumeration<?> allValues = attribute.getAll();
while (allValues.hasMore()) {
IO.writeLine(" Value: " + allValues.next().toString());
}
}
}
} catch (NamingException exceptNaming) {
IO.logger.log(Level.WARNING, "The LDAP service was not found or login failed.", exceptNaming);
} finally {
if (directoryContext != null) {
try {
directoryContext.close();
} catch (NamingException exceptNaming) {
IO.logger.log(Level.WARNING, "Error closing DirContext", exceptNaming);
}
}
}
}
/**
* Print Attributes to System.out
*
* @param attrs
*/
private static void dump(Attributes attrs) {
if (attrs == null) {
System.out.println("No attributes");
} else {
/* Print each attribute */
try {
for (NamingEnumeration<? extends Attribute> ae = attrs.getAll(); ae.hasMore(); ) {
Attribute attr = ae.next();
System.out.println("attribute: " + attr.getID());
/* print each value */
for (NamingEnumeration<?> e = attr.getAll();
e.hasMore();
System.out.println(" value: " + e.next())) ;
}
} catch (NamingException e) {
e.printStackTrace();
}
}
} // dump
public void bad() throws Throwable {
String data;
badPrivate = true;
data = bad_source();
Hashtable<String, String> environmentHashTable = new Hashtable<String, String>();
environmentHashTable.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
environmentHashTable.put(Context.PROVIDER_URL, "ldap://localhost:389");
DirContext directoryContext = null;
try {
directoryContext = new InitialDirContext(environmentHashTable);
/* POTENTIAL FLAW: data concatenated into LDAP search, which could result in LDAP Injection */
String search = "(cn=" + data + ")";
NamingEnumeration<SearchResult> answer = directoryContext.search("", search, null);
while (answer.hasMore()) {
SearchResult searchResult = answer.next();
Attributes attributes = searchResult.getAttributes();
NamingEnumeration<?> allAttributes = attributes.getAll();
while (allAttributes.hasMore()) {
Attribute attribute = (Attribute) allAttributes.next();
NamingEnumeration<?> allValues = attribute.getAll();
while (allValues.hasMore()) {
IO.writeLine(" Value: " + allValues.next().toString());
}
}
}
} catch (NamingException exceptNaming) {
IO.logger.log(Level.WARNING, "The LDAP service was not found or login failed.", exceptNaming);
} finally {
if (directoryContext != null) {
try {
directoryContext.close();
} catch (NamingException exceptNaming) {
IO.logger.log(Level.WARNING, "Error closing DirContext", exceptNaming);
}
}
}
}
/**
* Constructs an Rdn from the given attribute set. See {@link javax.naming.directory.Attributes
* Attributes}.
*
* <p>The string attribute values are not interpreted as <a
* href="http://www.ietf.org/rfc/rfc2253.txt">RFC 2253</a> formatted RDN strings. That is, the
* values are used literally (not parsed) and assumed to be unescaped.
*
* @param attrSet The non-null and non-empty attributes containing type/value mappings.
* @throws InvalidNameException If contents of <tt>attrSet</tt> cannot be used to construct a
* valid RDN.
*/
public Rdn(Attributes attrSet) throws InvalidNameException {
if (attrSet.size() == 0) {
throw new InvalidNameException("Attributes cannot be empty");
}
entries = new ArrayList<>(attrSet.size());
NamingEnumeration<? extends Attribute> attrs = attrSet.getAll();
try {
for (int nEntries = 0; attrs.hasMore(); nEntries++) {
RdnEntry entry = new RdnEntry();
Attribute attr = attrs.next();
entry.type = attr.getID();
entry.value = attr.get();
entries.add(nEntries, entry);
}
} catch (NamingException e) {
InvalidNameException e2 = new InvalidNameException(e.getMessage());
e2.initCause(e);
throw e2;
}
sort(); // arrange entries for comparison
}
/**
* LDAP属性 定义 o Organization：组织 ou Organization unit：组织单元 uid Userid：用户id cn Common name：常见名称 sn 姓
* givenname 首名 dn Distinguished Name：区分名称
*
* @param username
* @throws NamingException
*/
public void search(String username) throws NamingException {
System.out.println("Searching...");
SearchControls searchCtls = new SearchControls();
// Specify the search scope
searchCtls.setSearchScope(SearchControls.SUBTREE_SCOPE);
// specify the LDAP search filter
String searchFilter = "uid=" + username;
// Specify the Base for the search
String searchBase = LDAP_BASE;
// Specify the attributes to return
String returnedAtts[] = {"cn"};
searchCtls.setReturningAttributes(returnedAtts);
// Search for objects using the filter
NamingEnumeration<SearchResult> entries = ds.search(searchBase, searchFilter, searchCtls);
// Loop through the search results
while (entries.hasMoreElements()) {
SearchResult entry = entries.next();
System.out.println(">>>" + entry.getName());
// Print out the groups
Attributes attrs = entry.getAttributes();
if (attrs != null) {
for (NamingEnumeration<? extends Attribute> names = attrs.getAll(); names.hasMore(); ) {
Attribute attr = names.next();
System.out.println("AttributeID: " + attr.getID());
for (NamingEnumeration<?> e = attr.getAll(); e.hasMore(); ) {
System.out.println("Attributes:" + e.next());
}
}
}
}
System.out.println("Search complete.");
}
/** {@inheritDoc} */
@Override
public void createEntry(LdapName dn, Attributes attributes) throws NamingException {
Assert.assertFalse(alreadyAdded);
Assert.assertEquals(dn, expectedDN);
Map<String, List<String>> expected = new HashMap<String, List<String>>(this.attributes);
NamingEnumeration<? extends Attribute> ne = attributes.getAll();
while (ne.hasMore()) {
Attribute attribute = ne.next();
String attrID = attribute.getID();
List<String> values = expected.remove(attrID);
if (values == null) {
Assert.fail("Unexpected attribute " + attrID);
}
assertAttributeEquals(attribute, values);
}
if (!expected.isEmpty()) {
Assert.fail("Missing expected attributes: " + expected.keySet());
}
alreadyAdded = true;
}
/* goodG2B() - use goodsource and badsink by changing the "if" so that
both branches use the GoodSource */
private void goodG2B(HttpServletRequest request, HttpServletResponse response) throws Throwable {
String data;
if (IO.static_returns_t_or_f()) {
java.util.logging.Logger log_good = java.util.logging.Logger.getLogger("local-logger");
/* FIX: Use a hardcoded string */
data = "foo";
} else {
java.util.logging.Logger log_good = java.util.logging.Logger.getLogger("local-logger");
/* FIX: Use a hardcoded string */
data = "foo";
}
Hashtable<String, String> env = new Hashtable<String, String>();
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, "ldap://localhost:389");
DirContext ctx = new InitialDirContext(env);
String search =
"(cn=" + data + ")"; /* POTENTIAL FLAW: unsanitized data from untrusted source */
NamingEnumeration<SearchResult> answer = ctx.search("", search, null);
while (answer.hasMore()) {
SearchResult sr = answer.next();
Attributes a = sr.getAttributes();
NamingEnumeration<?> attrs = a.getAll();
while (attrs.hasMore()) {
Attribute attr = (Attribute) attrs.next();
NamingEnumeration<?> values = attr.getAll();
while (values.hasMore()) {
response.getWriter().println(" Value: " + values.next().toString());
}
}
}
}
/** Parse Definition Attributes for a LDAP matching rule */
static LDAPMatchingRuleSchema parseDefAttributes(Attributes attrs) throws NamingException {
String name = null, oid = null, desc = null, syntax = null;
boolean obsolete = false;
Vector applies = new Vector();
for (Enumeration attrEnum = attrs.getAll(); attrEnum.hasMoreElements(); ) {
Attribute attr = (Attribute) attrEnum.nextElement();
String attrName = attr.getID();
if (attrName.equals(NAME)) {
name = getSchemaAttrValue(attr);
} else if (attrName.equals(NUMERICOID)) {
oid = getSchemaAttrValue(attr);
} else if (attrName.equals(SYNTAX)) {
syntax = getSchemaAttrValue(attr);
} else if (attrName.equals(DESC)) {
desc = getSchemaAttrValue(attr);
} else if (attrName.equals(APPLIES)) {
for (Enumeration valEnum = attr.getAll(); valEnum.hasMoreElements(); ) {
applies.addElement((String) valEnum.nextElement());
}
} else if (attrName.equals(OBSOLETE)) {
obsolete = parseTrueFalseValue(attr);
} else {
throw new NamingException(
"Invalid schema attribute type for matching rule definition " + attrName);
}
}
LDAPMatchingRuleSchema mrule =
new LDAPMatchingRuleSchema(name, oid, desc, vectorToStringAry(applies), syntax);
if (obsolete) {
mrule.setQualifier(OBSOLETE, "");
}
return mrule;
}
public void produce(String name, Attributes attrs) throws SAXException, NamingException {
AttributeListImpl attrList;
Attribute attr;
NamingEnumeration enumeration;
NamingEnumeration values;
Object value;
leaveSchema();
enterDirectory();
// dsml:entry dn
attrList = new AttributeListImpl();
attrList.addAttribute(XML.Entries.Attributes.DN, "CDATA", name);
// dsml:entry
_docHandler.startElement(prefix(XML.Entries.Elements.Entry), attrList);
if (attrs != null) {
attr = attrs.get("objectclass");
if (attr != null) {
// dsml:objectclass
attrList = new AttributeListImpl();
_docHandler.startElement(prefix(XML.Entries.Elements.ObjectClass), attrList);
values = attr.getAll();
while (values.hasMore()) {
char[] chars;
// dsml:oc-value
value = values.next();
if (value != null) chars = value.toString().toCharArray();
else chars = new char[0];
attrList = new AttributeListImpl();
_docHandler.startElement(prefix(XML.Entries.Elements.OCValue), attrList);
_docHandler.characters(chars, 0, chars.length);
_docHandler.endElement(prefix(XML.Entries.Elements.OCValue));
}
_docHandler.endElement(prefix(XML.Entries.Elements.ObjectClass));
}
enumeration = attrs.getAll();
while (enumeration.hasMore()) {
// dsml:attr
attr = (Attribute) enumeration.next();
if (attr.getID().equals("objectclass")) continue;
attrList = new AttributeListImpl();
attrList.addAttribute(XML.Entries.Attributes.Name, "CDATA", attr.getID());
_docHandler.startElement(prefix(XML.Entries.Elements.Attribute), attrList);
values = attr.getAll();
while (values.hasMore()) {
char[] chars = null;
byte[] bytes = null;
attrList = new AttributeListImpl();
// dsml:value
value = values.next();
if (value == null) {
chars = new char[0];
} else if (value instanceof String) {
chars = ((String) value).toCharArray();
} else if (value instanceof byte[]) {
bytes = (byte[]) value;
} else {
chars = value.toString().toCharArray();
}
if (chars != null) {
boolean encode = false;
boolean wchar = false;
int i = 0;
while (i < chars.length && !wchar) {
char c = chars[i++];
if (c >= '\u0100') encode = wchar = true;
else if (c >= '\u0080' || (c < ' ' && c != '\n' && c != '\t')) encode = true;
}
if (encode) {
if (wchar) {
bytes = new byte[chars.length << 1];
int j = 0;
// bigendian
for (i = 0; i < chars.length; i++) {
bytes[j++] = (byte) (chars[i] >> 8);
bytes[j++] = (byte) (0xff & chars[i]);
}
} else {
bytes = new byte[chars.length];
for (i = 0; i < chars.length; i++) {
bytes[i] = (byte) chars[i];
}
}
}
}
if (bytes != null) {
chars = Base64Encoder.encode(bytes);
attrList.addAttribute(
XML.Entries.Attributes.Encoding,
"NMTOKEN",
XML.Entries.Attributes.Encodings.Base64);
}
_docHandler.startElement(prefix(XML.Entries.Elements.Value), attrList);
_docHandler.characters(chars, 0, chars.length);
_docHandler.endElement(prefix(XML.Entries.Elements.Value));
}
_docHandler.endElement(prefix(XML.Entries.Elements.Attribute));
}
}
_docHandler.endElement(prefix(XML.Entries.Elements.Entry));
}
/**
* Handle a {@code Callback}
*
* @param c callback
* @throws UnsupportedCallbackException If the callback is not supported by this handler
* @throws NamingException
*/
protected void handleCallBack(Callback c) throws UnsupportedCallbackException, NamingException {
if (c instanceof VerifyPasswordCallback) {
verifyPassword((VerifyPasswordCallback) c);
return;
}
if (c instanceof PasswordCallback == false) return;
PasswordCallback passwdCallback = (PasswordCallback) c;
String bindDN = getBindDN();
String bindCredential = getBindCredential();
String tmp = options.get(PASSWORD_ATTRIBUTE_ID);
if (tmp != null && tmp.length() > 0) {
passwordAttributeID = tmp;
}
InitialLdapContext ctx;
ClassLoader currentTCCL = SecurityActions.getContextClassLoader();
try {
if (currentTCCL != null) SecurityActions.setContextClassLoader(null);
ctx = this.constructInitialLdapContext(bindDN, bindCredential);
} catch (NamingException e) {
throw new RuntimeException(e);
}
String timeLimit = (String) options.get(SEARCH_TIME_LIMIT_OPT);
if (timeLimit != null) {
try {
searchTimeLimit = Integer.parseInt(timeLimit);
} catch (NumberFormatException e) {
}
}
if (searchTimeLimit == 0) searchTimeLimit = 10000;
String baseDN = options.get(BASE_CTX_DN);
String baseFilter = options.get(BASE_FILTER_OPT);
SearchControls constraints = new SearchControls();
constraints.setSearchScope(SearchControls.SUBTREE_SCOPE);
constraints.setTimeLimit(searchTimeLimit);
NamingEnumeration<SearchResult> results = null;
Object[] filterArgs = {userName};
try {
if (baseDN == null) throw PicketBoxMessages.MESSAGES.invalidNullBaseContextDN();
results = ctx.search(baseDN, baseFilter, filterArgs, constraints);
if (results.hasMore() == false) {
safeClose(results);
throw PicketBoxMessages.MESSAGES.failedToFindBaseContextDN(baseDN);
}
SearchResult sr = results.next();
String name = sr.getName();
String userDN = null;
if (sr.isRelative() == true) userDN = name + "," + baseDN;
else throw PicketBoxMessages.MESSAGES.unableToFollowReferralForAuth(name);
;
safeClose(results);
// Finished Authentication. Lets look for the attributes
filterArgs = new Object[] {userName, userDN};
results = ctx.search(userDN, baseFilter, filterArgs, constraints);
try {
while (results.hasMore()) {
sr = results.next();
Attributes attributes = sr.getAttributes();
NamingEnumeration<? extends javax.naming.directory.Attribute> ne = attributes.getAll();
while (ne != null && ne.hasMoreElements()) {
javax.naming.directory.Attribute ldapAtt = ne.next();
if (passwordAttributeID.equalsIgnoreCase(ldapAtt.getID())) {
Object thePass = ldapAtt.get();
setPasswordCallbackValue(thePass, passwdCallback);
}
}
}
} finally {
safeClose(results);
safeClose(ctx);
if (currentTCCL != null) SecurityActions.setContextClassLoader(currentTCCL);
}
} catch (NamingException ne) {
PicketBoxLogger.LOGGER.error(ne);
}
}
public List<Users> getUsers(Users user) {
LOG.info("Inside getUsers");
List<Users> userList = new ArrayList<Users>();
DirContext ctx = LDAPConstants.getLdapContext();
String baseDN = PropertyFileReader.getProperty(IAMApplicationConstants.BASEDN_USERS);
SearchControls sc = new SearchControls();
sc.setSearchScope(SearchControls.SUBTREE_SCOPE);
String retAttrs[] = {
"whenChanged",
"whenCreated",
"name",
"distinguishedName",
"givenName",
"cn",
"initials",
"displayName",
"iboIsEmail",
"iboCountryOfCitizenship2",
"iboCountryOfCitizenship1",
"iboIsIBIS",
"iboPrefCommunicationMethod",
"iboAuthorizedDate",
"iboIsNetwork",
"iboUserStatus",
"iboIBSchoolCode",
"iboPrefCommunicationLang",
"iboRoles",
"iboUserName",
"iboSex",
"iboStartDate",
"iboUserGUID",
"iboCountryOfBirth",
"iboLanguagesSpoken",
"iboEndDate",
"iboAuthorizedBy",
"iboEmailHome",
"iboCountryCode",
"iboMobileWork",
"iboSchoolConnections",
"iboEmailWork",
"iboPhoneWork",
"iboIBRegion",
"iboPreferredName",
"iboMiddlename",
"physicalDeliveryOfficeName",
"iboSource"
};
sc.setReturningAttributes(retAttrs);
String filter = buildFilter(user);
LOG.info("Filter--" + filter);
NamingEnumeration results = null;
String isIboSource = null;
try {
results = ctx.search(baseDN, filter, sc);
while (results.hasMore()) {
SearchResult sr = (SearchResult) results.next();
Attributes attrs = sr.getAttributes();
if (null != attrs && null != attrs.get("iboSource"))
isIboSource = attrs.get("iboSource").toString();
if (null != isIboSource && isIboSource.length() > 0) {
NamingEnumeration e = attrs.getAll();
Users ioUser = new Users();
while (e.hasMoreElements()) {
Attribute attr = (Attribute) e.nextElement();
if (attr.getID().toString().length() > 0
&& attr.getID().toString().equalsIgnoreCase("ibosource")) {
if (attr.get().toString().length() > 0) {
if (attr.get().toString().equalsIgnoreCase("sharepoint")) {
LOG.trace("External");
ioUser.setIboUserType(LDAPConstants.IBOUSERTYPE_EXTERNAL);
} else if (attr.get().toString().equalsIgnoreCase("UserApp")
|| attr.get().toString().equalsIgnoreCase("OracleHR")
|| attr.get().toString().equalsIgnoreCase("userapp Generic")) {
LOG.trace("Internal");
ioUser.setIboUserType(LDAPConstants.IBOUSERTYPE_INTERNAL);
}
}
}
ioUser = (Users) getResults(attr, ioUser);
}
userList.add(ioUser);
}
}
ctx.close();
} catch (NamingException e) {
e.printStackTrace();
}
return userList;
}
/* uses badsource and badsink */
public void bad() throws Throwable {
String data;
if (IO.staticTrue) {
data = ""; /* Initialize data */
/* Read data using a listening tcp connection */
{
ServerSocket listener = null;
Socket socket = null;
BufferedReader readerBuffered = null;
InputStreamReader readerInputStream = null;
/* Read data using a listening tcp connection */
try {
listener = new ServerSocket(39543);
socket = listener.accept();
/* read input from socket */
readerInputStream = new InputStreamReader(socket.getInputStream(), "UTF-8");
readerBuffered = new BufferedReader(readerInputStream);
/* POTENTIAL FLAW: Read data using a listening tcp connection */
data = readerBuffered.readLine();
} catch (IOException exceptIO) {
IO.logger.log(Level.WARNING, "Error with stream reading", exceptIO);
} finally {
/* Close stream reading objects */
try {
if (readerBuffered != null) {
readerBuffered.close();
}
} catch (IOException exceptIO) {
IO.logger.log(Level.WARNING, "Error closing BufferedReader", exceptIO);
}
try {
if (readerInputStream != null) {
readerInputStream.close();
}
} catch (IOException exceptIO) {
IO.logger.log(Level.WARNING, "Error closing InputStreamReader", exceptIO);
}
/* Close socket objects */
try {
if (socket != null) {
socket.close();
}
} catch (IOException exceptIO) {
IO.logger.log(Level.WARNING, "Error closing Socket", exceptIO);
}
try {
if (listener != null) {
listener.close();
}
} catch (IOException exceptIO) {
IO.logger.log(Level.WARNING, "Error closing ServerSocket", exceptIO);
}
}
}
} else {
/* INCIDENTAL: CWE 561 Dead Code, the code below will never run
* but ensure data is inititialized before the Sink to avoid compiler errors */
data = null;
}
Hashtable<String, String> environmentHashTable = new Hashtable<String, String>();
environmentHashTable.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
environmentHashTable.put(Context.PROVIDER_URL, "ldap://localhost:389");
DirContext directoryContext = null;
try {
directoryContext = new InitialDirContext(environmentHashTable);
/* POTENTIAL FLAW: data concatenated into LDAP search, which could result in LDAP Injection */
String search = "(cn=" + data + ")";
NamingEnumeration<SearchResult> answer = directoryContext.search("", search, null);
while (answer.hasMore()) {
SearchResult searchResult = answer.next();
Attributes attributes = searchResult.getAttributes();
NamingEnumeration<?> allAttributes = attributes.getAll();
while (allAttributes.hasMore()) {
Attribute attribute = (Attribute) allAttributes.next();
NamingEnumeration<?> allValues = attribute.getAll();
while (allValues.hasMore()) {
IO.writeLine(" Value: " + allValues.next().toString());
}
}
}
} catch (NamingException exceptNaming) {
IO.logger.log(Level.WARNING, "The LDAP service was not found or login failed.", exceptNaming);
} finally {
if (directoryContext != null) {
try {
directoryContext.close();
} catch (NamingException exceptNaming) {
IO.logger.log(Level.WARNING, "Error closing DirContext", exceptNaming);
}
}
}
}
/**
* This compares all but the named attributes allbut true => All must be equal except those on the
* list
*
* @param that
* @param attrIDs
* @return boolean
* @throws Throwable
*/
public boolean equalsAllBut(DirRecord that, String[] attrIDs) throws Throwable {
if (attrIDs == null) throw new Exception("DirectoryRecord: null attrID list");
if (!dnEquals(that)) {
return false;
}
int n = attrIDs.length;
if (n == 0) return true;
Attributes thisAttrs = getAttributes();
Attributes thatAttrs = that.getAttributes();
if (thisAttrs == null) {
if (thatAttrs == null) return true;
return false;
}
if (thatAttrs == null) {
return false;
}
/**
* We need to ensure that all attributes are checked. We init thatLeft to the number of
* attributes in the source. We decrement for each checked attribute. We then decrement for each
* ignored attribute present in that If the result is non-zero, then there are some extra
* attributes in that so we return unequal.
*/
int sz = thisAttrs.size();
int thatLeft = sz;
if ((sz == 0) && (thatAttrs.size() == 0)) {
return true;
}
NamingEnumeration ne = thisAttrs.getAll();
if (ne == null) {
return false;
}
while (ne.hasMore()) {
Attribute attr = (Attribute) ne.next();
String id = attr.getID();
boolean present = false;
for (int i = 0; i < attrIDs.length; i++) {
if (id.equalsIgnoreCase(attrIDs[i])) {
present = true;
break;
}
}
if (present) {
// We don't compare
if (thatAttrs.get(id) != null) thatLeft--;
} else {
Attribute thatAttr = thatAttrs.get(id);
if (thatAttr == null) {
return false;
}
if (!thatAttr.contains(attr)) {
return false;
}
thatLeft--;
}
}
return (thatLeft == 0);
}