org.apache.catalina.realm

Class JNDIRealm

java.lang.Object

org.apache.catalina.util.LifecycleBase

org.apache.catalina.util.LifecycleMBeanBase

org.apache.catalina.realm.RealmBase

org.apache.catalina.realm.JNDIRealm

All Implemented Interfaces:

MBeanRegistration, JmxEnabled, Lifecycle, Realm

public class JNDIRealm
extends RealmBase

Implementation of Realm that works with a directory server accessed via the Java Naming and Directory Interface (JNDI) APIs. The following constraints are imposed on the data structure in the underlying directory server:

• Each user that can be authenticated is represented by an individual element in the top level DirContext that is accessed via the connectionURL property.
• If a socket connection cannot be made to the connectURL an attempt will be made to use the alternateURL if it exists.
• Each user element has a distinguished name that can be formed by substituting the presented username into a pattern configured by the userPattern property.
• Alternatively, if the userPattern property is not specified, a unique element can be located by searching the directory context. In this case:
  • The userSearch pattern specifies the search filter after substitution of the username.
  • The userBase property can be set to the element that is the base of the subtree containing users. If not specified, the search base is the top-level context.
  • The userSubtree property can be set to true if you wish to search the entire subtree of the directory context. The default value of false requests a search of only the current level.
• The user may be authenticated by binding to the directory with the username and password presented. This method is used when the userPassword property is not specified.
• The user may be authenticated by retrieving the value of an attribute from the directory and comparing it explicitly with the value presented by the user. This method is used when the userPassword property is specified, in which case:
  • The element for this user must contain an attribute named by the userPassword property.
  • The value of the user password attribute is either a cleartext String, or the result of passing a cleartext String through the RealmBase.digest() method (using the standard digest support included in RealmBase).
  • The user is considered to be authenticated if the presented credentials (after being passed through RealmBase.digest()) are equal to the retrieved value for the user password attribute.
• Each group of users that has been assigned a particular role may be represented by an individual element in the top level DirContext that is accessed via the connectionURL property. This element has the following characteristics:
  • The set of all possible groups of interest can be selected by a search pattern configured by the roleSearch property.
  • The roleSearch pattern optionally includes pattern replacements "{0}" for the distinguished name, and/or "{1}" for the username, and/or "{2}" the value of an attribute from the user's directory entry (the attribute is specified by the userRoleAttribute property), of the authenticated user for which roles will be retrieved.
  • The roleBase property can be set to the element that is the base of the search for matching roles. If not specified, the entire context will be searched.
  • The roleSubtree property can be set to true if you wish to search the entire subtree of the directory context. The default value of false requests a search of only the current level.
  • The element includes an attribute (whose name is configured by the roleName property) containing the name of the role represented by this element.
• In addition, roles may be represented by the values of an attribute in the user's element whose name is configured by the userRoleName property.
• A default role can be assigned to each user that was successfully authenticated by setting the commonRole property to the name of this role. The role doesn't have to exist in the directory.
• If the directory server contains nested roles, you can search for them by setting roleNested to true. The default value is false, so role searches will not find nested roles.
• Note that the standard <security-role-ref> element in the web application deployment descriptor allows applications to refer to roles programmatically by names other than those used in the directory server itself.

TODO - Support connection pooling (including message format objects) so that authenticate() does not have to be synchronized.

WARNING - There is a reported bug against the Netscape provider code (com.netscape.jndi.ldap.LdapContextFactory) with respect to successfully authenticated a non-existing user. The report is here: http://bz.apache.org/bugzilla/show_bug.cgi?id=11210 . With luck, Netscape has updated their provider code and this is not an issue.

Author:

John Holman, Craig R. McClanahan

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	JNDIRealm.User A protected class representing a User

Nested classes/interfaces inherited from class org.apache.catalina.realm.RealmBase

RealmBase.AllRolesMode

Nested classes/interfaces inherited from interface org.apache.catalina.Lifecycle

Lifecycle.SingleUse

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	adCompat Should we ignore PartialResultExceptions when iterating over NamingEnumerations?
protected String	alternateURL An alternate URL, to which, we should connect if connectionURL fails.
protected String	authentication The type of authentication to use
protected String	commonRole Add this role to every authenticated user
protected int	connectionAttempt The number of connection attempts.
protected String	connectionName The connection username for the server we will contact.
protected String	connectionPassword The connection password for the server we will contact.
protected String	connectionTimeout The timeout, in milliseconds, to use when trying to create a connection to the directory.
protected String	connectionURL The connection URL for the server we will contact.
protected DirContext	context The directory context linking us to our directory server.
protected String	contextFactory The JNDI context factory used to acquire our InitialContext.
static String	DEREF_ALIASES Constant that holds the name of the environment property for specifying the manner in which aliases should be dereferenced.
protected String	derefAliases How aliases should be dereferenced during search operations.
protected static String	name Descriptive information about this Realm implementation.
protected String	protocol The protocol that will be used in the communication with the directory server.
protected String	referrals How should we handle referrals?
protected String	roleBase The base element for role searches.
protected MessageFormat	roleBaseFormat The MessageFormat object associated with the current roleBase.
protected MessageFormat	roleFormat The MessageFormat object associated with the current roleSearch.
protected String	roleName The name of the attribute containing roles held elsewhere
protected boolean	roleNested Should we look for nested group in order to determine roles?
protected String	roleSearch The message format used to select roles for a user, with "{0}" marking the spot where the distinguished name of the user goes.
protected boolean	roleSearchAsUser When searching for user roles, should the search be performed as the user currently being authenticated?
protected boolean	roleSubtree Should we search the entire subtree for matching memberships?
protected long	sizeLimit The sizeLimit (also known as the countLimit) to use when the realm is configured with userSearch.
protected String	spnegoDelegationQop The QOP that should be used for the connection to the LDAP server after authentication.
protected int	timeLimit The timeLimit (in milliseconds) to use when the realm is configured with userSearch.
protected boolean	useDelegatedCredential Should delegated credentials from the SPNEGO authenticator be used if available
protected String	userBase The base element for user searches.
protected String	userPassword The attribute name used to retrieve the user password.
protected String	userPattern The message format used to form the distinguished name of a user, with "{0}" marking the spot where the specified username goes.
protected String[]	userPatternArray A string of LDAP user patterns or paths, ":"-separated These will be used to form the distinguished name of a user, with "{0}" marking the spot where the specified username goes.
protected MessageFormat[]	userPatternFormatArray An array of MessageFormat objects associated with the current userPatternArray.
protected String	userRoleAttribute The name of the attribute inside the users directory entry where the value will be taken to search for roles This attribute is not used during a nested search
protected String	userRoleName The name of an attribute in the user's entry containing roles for that user
protected String	userSearch The message format used to search for a user, with "{0}" marking the spot where the username goes.
protected MessageFormat	userSearchFormat The MessageFormat object associated with the current userSearch.
protected boolean	userSubtree Should we search the entire subtree for matching users?

Fields inherited from class org.apache.catalina.realm.RealmBase

allRolesMode, container, containerLog, realmPath, sm, stripRealmForGss, support, validate, x509UsernameRetriever, x509UsernameRetrieverClassName

Fields inherited from class org.apache.catalina.util.LifecycleMBeanBase

mserver

Fields inherited from interface org.apache.catalina.Lifecycle

AFTER_DESTROY_EVENT, AFTER_INIT_EVENT, AFTER_START_EVENT, AFTER_STOP_EVENT, BEFORE_DESTROY_EVENT, BEFORE_INIT_EVENT, BEFORE_START_EVENT, BEFORE_STOP_EVENT, CONFIGURE_START_EVENT, CONFIGURE_STOP_EVENT, PERIODIC_EVENT, START_EVENT, STOP_EVENT

Constructor Summary

Constructors

Constructor and Description
JNDIRealm()

Method Summary

Modifier and Type	Method and Description
Principal	authenticate(DirContext context, String username, String credentials) Return the Principal associated with the specified username and credentials, if there is one; otherwise return null.
Principal	authenticate(String username, String credentials) Return the Principal associated with the specified username and credentials, if there is one; otherwise return null.
protected boolean	bindAsUser(DirContext context, JNDIRealm.User user, String credentials) Check credentials by binding to the directory as the user
protected boolean	checkCredentials(DirContext context, JNDIRealm.User user, String credentials) Check whether the given User can be authenticated with the given credentials.
protected void	close(DirContext context) Close any open connection to the directory server for this Realm.
protected boolean	compareCredentials(DirContext context, JNDIRealm.User info, String credentials) Check whether the credentials presented by the user match those retrieved from the directory.
protected String	doRFC2254Encoding(String inString) Given an LDAP search string, returns the string with certain characters escaped according to RFC 2254 guidelines.
boolean	getAdCompat()
String	getAlternateURL() Getter for property alternateURL.
String	getAuthentication()
String	getCommonRole()
String	getConnectionName()
String	getConnectionPassword()
String	getConnectionTimeout()
String	getConnectionURL()
String	getContextFactory()
String	getDerefAliases()
protected Hashtable<String,String>	getDirectoryContextEnvironment() Create our directory context configuration.
protected String	getDistinguishedName(DirContext context, String base, SearchResult result) Returns the distinguished name of a search result.
HostnameVerifier	getHostnameVerifier()
String	getHostnameVerifierClassName()
protected String	getName()
protected String	getPassword(String username) Get the password for the specified user.
protected Principal	getPrincipal(DirContext context, String username, GSSCredential gssCredential) Get the principal associated with the specified certificate.
protected Principal	getPrincipal(String username) Get the principal associated with the specified certificate.
protected Principal	getPrincipal(String username, GSSCredential gssCredential)
String	getProtocol()
String	getReferrals()
String	getRoleBase()
String	getRoleName()
boolean	getRoleNested()
protected List<String>	getRoles(DirContext context, JNDIRealm.User user) Return a List of roles associated with the given User.
String	getRoleSearch()
boolean	getRoleSubtree()
long	getSizeLimit()
String	getSpnegoDelegationQop()
int	getTimeLimit()
protected JNDIRealm.User	getUser(DirContext context, String username) Return a User object containing information about the user with the specified username, if found in the directory; otherwise return null.
protected JNDIRealm.User	getUser(DirContext context, String username, String credentials) Return a User object containing information about the user with the specified username, if found in the directory; otherwise return null.
protected JNDIRealm.User	getUser(DirContext context, String username, String credentials, int curUserPattern) Return a User object containing information about the user with the specified username, if found in the directory; otherwise return null.
String	getUserBase()
protected JNDIRealm.User	getUserByPattern(DirContext context, String username, String[] attrIds, String dn) Use the distinguished name to locate the directory entry for the user with the specified username and return a User object; otherwise return null.
protected JNDIRealm.User	getUserByPattern(DirContext context, String username, String credentials, String[] attrIds, int curUserPattern) Use the UserPattern configuration attribute to locate the directory entry for the user with the specified username and return a User object; otherwise return null.
protected JNDIRealm.User	getUserBySearch(DirContext context, String username, String[] attrIds) Search the directory to return a User object containing information about the user with the specified username, if found in the directory; otherwise return null.
String	getUserPassword()
String	getUserPattern()
String	getUserRoleAttribute()
String	getUserRoleName()
String	getUserSearch()
boolean	getUserSubtree()
boolean	getUseStartTls()
boolean	isRoleSearchAsUser()
boolean	isUseDelegatedCredential()
boolean	isUserSearchAsUser()
protected DirContext	open() Open (if necessary) and return a connection to the configured directory server for this Realm.
protected String[]	parseUserPatternString(String userPatternString) Given a string containing LDAP patterns for user locations (separated by parentheses in a pseudo-LDAP search string format - "(location1)(location2)", returns an array of those paths.
protected void	release(DirContext context) Release our use of this connection so that it can be recycled.
void	setAdCompat(boolean adCompat) How do we handle PartialResultExceptions?
void	setAlternateURL(String alternateURL) Setter for property alternateURL.
void	setAuthentication(String authentication) Set the type of authentication to use.
void	setCipherSuites(String suites) Set the allowed cipher suites when opening a connection using StartTLS.
void	setCommonRole(String commonRole) Set the common role
void	setConnectionName(String connectionName) Set the connection username for this Realm.
void	setConnectionPassword(String connectionPassword) Set the connection password for this Realm.
void	setConnectionTimeout(String timeout) Set the connection timeout.
void	setConnectionURL(String connectionURL) Set the connection URL for this Realm.
void	setContextFactory(String contextFactory) Set the JNDI context factory for this Realm.
void	setDerefAliases(String derefAliases) Set the value for derefAliases to be used when searching the directory.
void	setHostnameVerifierClassName(String verifierClassName) Set the HostnameVerifier to be used when opening connections using StartTLS.
void	setProtocol(String protocol) Set the protocol for this Realm.
void	setReferrals(String referrals) How do we handle JNDI referrals?
void	setRoleBase(String roleBase) Set the base element for role searches.
void	setRoleName(String roleName) Set the role name attribute name for this Realm.
void	setRoleNested(boolean roleNested) Set the "search subtree for roles" flag.
void	setRoleSearch(String roleSearch) Set the message format pattern for selecting roles in this Realm.
void	setRoleSearchAsUser(boolean roleSearchAsUser)
void	setRoleSubtree(boolean roleSubtree) Set the "search subtree for roles" flag.
void	setSizeLimit(long sizeLimit)
void	setSpnegoDelegationQop(String spnegoDelegationQop)
void	setSslProtocol(String protocol) Set the ssl protocol to be used for connections using StartTLS.
void	setSslSocketFactoryClassName(String factoryClassName) Set the SSLSocketFactory to be used when opening connections using StartTLS.
void	setTimeLimit(int timeLimit)
void	setUseDelegatedCredential(boolean useDelegatedCredential)
void	setUserBase(String userBase) Set the base element for user searches.
void	setUserPassword(String userPassword) Set the password attribute used to retrieve the user password.
void	setUserPattern(String userPattern) Set the message format pattern for selecting users in this Realm.
void	setUserRoleAttribute(String userRoleAttribute)
void	setUserRoleName(String userRoleName) Set the user role name attribute name for this Realm.
void	setUserSearch(String userSearch) Set the message format pattern for selecting users in this Realm.
void	setUserSearchAsUser(boolean userSearchAsUser)
void	setUserSubtree(boolean userSubtree) Set the "search subtree for users" flag.
void	setUseStartTls(boolean useStartTls) Flag whether StartTLS should be used when connecting to the ldap server
protected void	startInternal() Prepare for the beginning of active use of the public methods of this component and implement the requirements of LifecycleBase.startInternal().
protected void	stopInternal() Gracefully terminate the active use of the public methods of this component and implement the requirements of LifecycleBase.stopInternal().

Methods inherited from class org.apache.catalina.realm.RealmBase

addPropertyChangeListener, authenticate, authenticate, authenticate, authenticate, backgroundProcess, Digest, findSecurityConstraints, getAllRolesMode, getContainer, getCredentialHandler, getDigest, getDomainInternal, getObjectNameKeyProperties, getPrincipal, getRealmPath, getRealmSuffix, getRoles, getServer, getTransportGuaranteeRedirectStatus, getValidate, getX509UsernameRetrieverClassName, hasMessageDigest, hasResourcePermission, hasRole, hasUserDataPermission, initInternal, isStripRealmForGss, main, removePropertyChangeListener, setAllRolesMode, setContainer, setCredentialHandler, setRealmPath, setStripRealmForGss, setTransportGuaranteeRedirectStatus, setValidate, setX509UsernameRetrieverClassName, toString

Methods inherited from class org.apache.catalina.util.LifecycleMBeanBase

destroyInternal, getDomain, getObjectName, postDeregister, postRegister, preDeregister, preRegister, register, setDomain, unregister

Methods inherited from class org.apache.catalina.util.LifecycleBase

addLifecycleListener, destroy, findLifecycleListeners, fireLifecycleEvent, getState, getStateName, init, removeLifecycleListener, setState, setState, start, stop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

authentication

protected String authentication

The type of authentication to use

connectionName

protected String connectionName

The connection username for the server we will contact.

connectionPassword

protected String connectionPassword

The connection password for the server we will contact.

connectionURL

protected String connectionURL

The connection URL for the server we will contact.

context

protected DirContext context

The directory context linking us to our directory server.

contextFactory

protected String contextFactory

The JNDI context factory used to acquire our InitialContext. By default, assumes use of an LDAP server using the standard JNDI LDAP provider.

derefAliases

protected String derefAliases

How aliases should be dereferenced during search operations.

DEREF_ALIASES

public static final String DEREF_ALIASES

Constant that holds the name of the environment property for specifying the manner in which aliases should be dereferenced.

See Also:

Constant Field Values

name

protected static final String name

Descriptive information about this Realm implementation.

See Also:

Constant Field Values

protocol

protected String protocol

The protocol that will be used in the communication with the directory server.

adCompat

protected boolean adCompat

Should we ignore PartialResultExceptions when iterating over NamingEnumerations? Microsoft Active Directory often returns referrals, which lead to PartialResultExceptions. Unfortunately there's no stable way to detect, if the Exceptions really come from an AD referral. Set to true to ignore PartialResultExceptions.

referrals

protected String referrals

How should we handle referrals? Microsoft Active Directory often returns referrals. If you need to follow them set referrals to "follow". Caution: if your DNS is not part of AD, the LDAP client lib might try to resolve your domain name in DNS to find another LDAP server.

userBase

protected String userBase

The base element for user searches.

userSearch

protected String userSearch

The message format used to search for a user, with "{0}" marking the spot where the username goes.

userSearchFormat

protected MessageFormat userSearchFormat

The MessageFormat object associated with the current userSearch.

userSubtree

protected boolean userSubtree

Should we search the entire subtree for matching users?

userPassword

protected String userPassword

The attribute name used to retrieve the user password.

userRoleAttribute

protected String userRoleAttribute

The name of the attribute inside the users directory entry where the value will be taken to search for roles This attribute is not used during a nested search

userPatternArray

protected String[] userPatternArray

A string of LDAP user patterns or paths, ":"-separated These will be used to form the distinguished name of a user, with "{0}" marking the spot where the specified username goes. This is similar to userPattern, but allows for multiple searches for a user.

userPattern

protected String userPattern

The message format used to form the distinguished name of a user, with "{0}" marking the spot where the specified username goes.

userPatternFormatArray

protected MessageFormat[] userPatternFormatArray

An array of MessageFormat objects associated with the current userPatternArray.

roleBase

protected String roleBase

The base element for role searches.

roleBaseFormat

protected MessageFormat roleBaseFormat

The MessageFormat object associated with the current roleBase.

roleFormat

protected MessageFormat roleFormat

The MessageFormat object associated with the current roleSearch.

userRoleName

protected String userRoleName

The name of an attribute in the user's entry containing roles for that user

roleName

protected String roleName

The name of the attribute containing roles held elsewhere

roleSearch

protected String roleSearch

The message format used to select roles for a user, with "{0}" marking the spot where the distinguished name of the user goes. The "{1}" and "{2}" are described in the Configuration Reference.

roleSubtree

protected boolean roleSubtree

Should we search the entire subtree for matching memberships?

roleNested

protected boolean roleNested

Should we look for nested group in order to determine roles?

roleSearchAsUser

protected boolean roleSearchAsUser

When searching for user roles, should the search be performed as the user currently being authenticated? If false, connectionName and connectionPassword will be used if specified, else an anonymous connection will be used.

alternateURL

protected String alternateURL

An alternate URL, to which, we should connect if connectionURL fails.

connectionAttempt

protected int connectionAttempt

The number of connection attempts. If greater than zero we use the alternate url.

commonRole

protected String commonRole

Add this role to every authenticated user

connectionTimeout

protected String connectionTimeout

The timeout, in milliseconds, to use when trying to create a connection to the directory. The default is 5000 (5 seconds).

sizeLimit

protected long sizeLimit

The sizeLimit (also known as the countLimit) to use when the realm is configured with userSearch. Zero for no limit.

timeLimit

protected int timeLimit

The timeLimit (in milliseconds) to use when the realm is configured with userSearch. Zero for no limit.

useDelegatedCredential

protected boolean useDelegatedCredential

Should delegated credentials from the SPNEGO authenticator be used if available

spnegoDelegationQop

protected String spnegoDelegationQop

The QOP that should be used for the connection to the LDAP server after authentication. This value is used to set the javax.security.sasl.qop environment property for the LDAP connection.

Constructor Detail

JNDIRealm

public JNDIRealm()

Method Detail

getAuthentication

public String getAuthentication()

Returns:

the type of authentication to use.

setAuthentication

public void setAuthentication(String authentication)

Set the type of authentication to use.

Parameters:

authentication - The authentication

getConnectionName

public String getConnectionName()

Returns:

the connection username for this Realm.

setConnectionName

public void setConnectionName(String connectionName)

Set the connection username for this Realm.

Parameters:

connectionName - The new connection username

getConnectionPassword

public String getConnectionPassword()

Returns:

the connection password for this Realm.

setConnectionPassword

public void setConnectionPassword(String connectionPassword)

Set the connection password for this Realm.

Parameters:

connectionPassword - The new connection password

getConnectionURL

public String getConnectionURL()

Returns:

the connection URL for this Realm.

setConnectionURL

public void setConnectionURL(String connectionURL)

Set the connection URL for this Realm.

Parameters:

connectionURL - The new connection URL

getContextFactory

public String getContextFactory()

Returns:

the JNDI context factory for this Realm.

setContextFactory

public void setContextFactory(String contextFactory)

Set the JNDI context factory for this Realm.

Parameters:

contextFactory - The new context factory

getDerefAliases

public String getDerefAliases()

Returns:

the derefAliases setting to be used.

setDerefAliases

public void setDerefAliases(String derefAliases)

Set the value for derefAliases to be used when searching the directory.

Parameters:

derefAliases - New value of property derefAliases.

getProtocol

public String getProtocol()

Returns:

the protocol to be used.

setProtocol

public void setProtocol(String protocol)

Set the protocol for this Realm.

Parameters:

protocol - The new protocol.

getAdCompat

public boolean getAdCompat()

Returns:

the current settings for handling PartialResultExceptions

setAdCompat

public void setAdCompat(boolean adCompat)

How do we handle PartialResultExceptions? True: ignore all PartialResultExceptions.

Parameters:

adCompat - true to ignore partial results

getReferrals

public String getReferrals()

Returns:

the current settings for handling JNDI referrals.

setReferrals

public void setReferrals(String referrals)

How do we handle JNDI referrals? ignore, follow, or throw (see javax.naming.Context.REFERRAL for more information).

Parameters:

referrals - The referral handling

getUserBase

public String getUserBase()

Returns:

the base element for user searches.

setUserBase

public void setUserBase(String userBase)

Set the base element for user searches.

Parameters:

userBase - The new base element

getUserSearch

public String getUserSearch()

Returns:

the message format pattern for selecting users in this Realm.

setUserSearch

public void setUserSearch(String userSearch)

Set the message format pattern for selecting users in this Realm.

Parameters:

userSearch - The new user search pattern

isUserSearchAsUser

public boolean isUserSearchAsUser()

setUserSearchAsUser

public void setUserSearchAsUser(boolean userSearchAsUser)

getUserSubtree

public boolean getUserSubtree()

Returns:

the "search subtree for users" flag.

setUserSubtree

public void setUserSubtree(boolean userSubtree)

Set the "search subtree for users" flag.

Parameters:

userSubtree - The new search flag

getUserRoleName

public String getUserRoleName()

Returns:

the user role name attribute name for this Realm.

setUserRoleName

public void setUserRoleName(String userRoleName)

Set the user role name attribute name for this Realm.

Parameters:

userRoleName - The new userRole name attribute name

getRoleBase

public String getRoleBase()

Returns:

the base element for role searches.

setRoleBase

public void setRoleBase(String roleBase)

Set the base element for role searches.

Parameters:

roleBase - The new base element

getRoleName

public String getRoleName()

Returns:

the role name attribute name for this Realm.

setRoleName

public void setRoleName(String roleName)

Set the role name attribute name for this Realm.

Parameters:

roleName - The new role name attribute name

getRoleSearch

public String getRoleSearch()

Returns:

the message format pattern for selecting roles in this Realm.

setRoleSearch

public void setRoleSearch(String roleSearch)

Set the message format pattern for selecting roles in this Realm.

Parameters:

roleSearch - The new role search pattern

isRoleSearchAsUser

public boolean isRoleSearchAsUser()

setRoleSearchAsUser

public void setRoleSearchAsUser(boolean roleSearchAsUser)

getRoleSubtree

public boolean getRoleSubtree()

Returns:

the "search subtree for roles" flag.

setRoleSubtree

public void setRoleSubtree(boolean roleSubtree)

Set the "search subtree for roles" flag.

Parameters:

roleSubtree - The new search flag

getRoleNested

public boolean getRoleNested()

Returns:

the "The nested group search flag" flag.

setRoleNested

public void setRoleNested(boolean roleNested)

Set the "search subtree for roles" flag.

Parameters:

roleNested - The nested group search flag

getUserPassword

public String getUserPassword()

Returns:

the password attribute used to retrieve the user password.

setUserPassword

public void setUserPassword(String userPassword)

Set the password attribute used to retrieve the user password.

Parameters:

userPassword - The new password attribute

getUserRoleAttribute

public String getUserRoleAttribute()

setUserRoleAttribute

public void setUserRoleAttribute(String userRoleAttribute)

getUserPattern

public String getUserPattern()

Returns:

the message format pattern for selecting users in this Realm.

setUserPattern

public void setUserPattern(String userPattern)

Set the message format pattern for selecting users in this Realm. This may be one simple pattern, or multiple patterns to be tried, separated by parentheses. (for example, either "cn={0}", or "(cn={0})(cn={0},o=myorg)" Full LDAP search strings are also supported, but only the "OR", "|" syntax, so "(|(cn={0})(cn={0},o=myorg))" is also valid. Complex search strings with &, etc are NOT supported.

Parameters:

userPattern - The new user pattern

getAlternateURL

public String getAlternateURL()

Getter for property alternateURL.

Returns:

Value of property alternateURL.

setAlternateURL

public void setAlternateURL(String alternateURL)

Setter for property alternateURL.

Parameters:

alternateURL - New value of property alternateURL.

getCommonRole

public String getCommonRole()

Returns:

the common role

setCommonRole

public void setCommonRole(String commonRole)

Set the common role

Parameters:

commonRole - The common role

getConnectionTimeout

public String getConnectionTimeout()

Returns:

the connection timeout.

setConnectionTimeout

public void setConnectionTimeout(String timeout)

Set the connection timeout.

Parameters:

timeout - The new connection timeout

getSizeLimit

public long getSizeLimit()

setSizeLimit

public void setSizeLimit(long sizeLimit)

getTimeLimit

public int getTimeLimit()

setTimeLimit

public void setTimeLimit(int timeLimit)

isUseDelegatedCredential

public boolean isUseDelegatedCredential()

setUseDelegatedCredential

public void setUseDelegatedCredential(boolean useDelegatedCredential)

getSpnegoDelegationQop

public String getSpnegoDelegationQop()

setSpnegoDelegationQop

public void setSpnegoDelegationQop(String spnegoDelegationQop)

getUseStartTls

public boolean getUseStartTls()

Returns:

flag whether to use StartTLS for connections to the ldap server

setUseStartTls

public void setUseStartTls(boolean useStartTls)

Flag whether StartTLS should be used when connecting to the ldap server

Parameters:

useStartTls - true when StartTLS should be used. Default is false.

setCipherSuites

public void setCipherSuites(String suites)

Set the allowed cipher suites when opening a connection using StartTLS. The cipher suites are expected as a comma separated list.

Parameters:

suites - comma separated list of allowed cipher suites

getHostnameVerifierClassName

public String getHostnameVerifierClassName()

Returns:

name of the HostnameVerifier class used for connections using StartTLS, or the empty string, if the default verifier should be used.

setHostnameVerifierClassName

public void setHostnameVerifierClassName(String verifierClassName)

Set the HostnameVerifier to be used when opening connections using StartTLS. An instance of the given class name will be constructed using the default constructor.

Parameters:

verifierClassName - class name of the HostnameVerifier to be constructed

getHostnameVerifier

public HostnameVerifier getHostnameVerifier()

Returns:

the HostnameVerifier to use for peer certificate verification when opening connections using StartTLS.

setSslSocketFactoryClassName

public void setSslSocketFactoryClassName(String factoryClassName)

Set the SSLSocketFactory to be used when opening connections using StartTLS. An instance of the factory with the given name will be created using the default constructor. The SSLSocketFactory can also be set using setSslProtocol(String).

Parameters:

factoryClassName - class name of the factory to be constructed

setSslProtocol

public void setSslProtocol(String protocol)

Set the ssl protocol to be used for connections using StartTLS.

Parameters:

protocol - one of the allowed ssl protocol names

authenticate

public Principal authenticate(String username,
                              String credentials)

Return the Principal associated with the specified username and credentials, if there is one; otherwise return null. If there are any errors with the JDBC connection, executing the query or anything we return null (don't authenticate). This event is also logged, and the connection will be closed so that a subsequent request will automatically re-open it.

Specified by:

authenticate in interface Realm

Overrides:

authenticate in class RealmBase

Parameters:

username - Username of the Principal to look up

credentials - Password or other credentials to use in authenticating this username

Returns:

the associated principal, or null if there is none.

authenticate

public Principal authenticate(DirContext context,
                              String username,
                              String credentials)
                       throws NamingException

Return the Principal associated with the specified username and credentials, if there is one; otherwise return null.

Parameters:

context - The directory context

username - Username of the Principal to look up

credentials - Password or other credentials to use in authenticating this username

Returns:

the associated principal, or null if there is none.

Throws:

NamingException - if a directory server error occurs

getUser

protected JNDIRealm.User getUser(DirContext context,
                                 String username)
                          throws NamingException

Return a User object containing information about the user with the specified username, if found in the directory; otherwise return null.

Parameters:

context - The directory context

username - Username to be looked up

Returns:

the User object

Throws:

NamingException - if a directory server error occurs

See Also:

getUser(DirContext, String, String, int)

getUser

protected JNDIRealm.User getUser(DirContext context,
                                 String username,
                                 String credentials)
                          throws NamingException

Return a User object containing information about the user with the specified username, if found in the directory; otherwise return null.

Parameters:

context - The directory context

username - Username to be looked up

credentials - User credentials (optional)

Returns:

the User object

Throws:

NamingException - if a directory server error occurs

See Also:

getUser(DirContext, String, String, int)

getUser

protected JNDIRealm.User getUser(DirContext context,
                                 String username,
                                 String credentials,
                                 int curUserPattern)
                          throws NamingException

Return a User object containing information about the user with the specified username, if found in the directory; otherwise return null. If the userPassword configuration attribute is specified, the value of that attribute is retrieved from the user's directory entry. If the userRoleName configuration attribute is specified, all values of that attribute are retrieved from the directory entry.

Parameters:

context - The directory context

username - Username to be looked up

credentials - User credentials (optional)

curUserPattern - Index into userPatternFormatArray

Returns:

the User object

Throws:

NamingException - if a directory server error occurs

getUserByPattern

protected JNDIRealm.User getUserByPattern(DirContext context,
                                          String username,
                                          String[] attrIds,
                                          String dn)
                                   throws NamingException

Use the distinguished name to locate the directory entry for the user with the specified username and return a User object; otherwise return null.

Parameters:

context - The directory context

username - The username

attrIds - String[]containing names of attributes to

dn - Distinguished name of the user retrieve.

Returns:

the User object

Throws:

NamingException - if a directory server error occurs

getUserByPattern

protected JNDIRealm.User getUserByPattern(DirContext context,
                                          String username,
                                          String credentials,
                                          String[] attrIds,
                                          int curUserPattern)
                                   throws NamingException

Use the UserPattern configuration attribute to locate the directory entry for the user with the specified username and return a User object; otherwise return null.

Parameters:

context - The directory context

username - The username

credentials - User credentials (optional)

attrIds - String[]containing names of attributes to

curUserPattern - Index into userPatternFormatArray

Returns:

the User object

Throws:

NamingException - if a directory server error occurs

See Also:

getUserByPattern(DirContext, String, String[], String)

getUserBySearch

protected JNDIRealm.User getUserBySearch(DirContext context,
                                         String username,
                                         String[] attrIds)
                                  throws NamingException

Search the directory to return a User object containing information about the user with the specified username, if found in the directory; otherwise return null.

Parameters:

context - The directory context

username - The username

attrIds - String[]containing names of attributes to retrieve.

Returns:

the User object

Throws:

NamingException - if a directory server error occurs

checkCredentials

protected boolean checkCredentials(DirContext context,
                                   JNDIRealm.User user,
                                   String credentials)
                            throws NamingException

Check whether the given User can be authenticated with the given credentials. If the userPassword configuration attribute is specified, the credentials previously retrieved from the directory are compared explicitly with those presented by the user. Otherwise the presented credentials are checked by binding to the directory as the user.

Parameters:

context - The directory context

user - The User to be authenticated

credentials - The credentials presented by the user

Returns:

true if the credentials are validated

Throws:

NamingException - if a directory server error occurs

compareCredentials

protected boolean compareCredentials(DirContext context,
                                     JNDIRealm.User info,
                                     String credentials)
                              throws NamingException

Check whether the credentials presented by the user match those retrieved from the directory.

Parameters:

context - The directory context

info - The User to be authenticated

credentials - Authentication credentials

Returns:

true if the credentials are validated

Throws:

NamingException - if a directory server error occurs

bindAsUser

protected boolean bindAsUser(DirContext context,
                             JNDIRealm.User user,
                             String credentials)
                      throws NamingException

Check credentials by binding to the directory as the user

Parameters:

context - The directory context

user - The User to be authenticated

credentials - Authentication credentials

Returns:

true if the credentials are validated

Throws:

NamingException - if a directory server error occurs

getRoles

protected List<String> getRoles(DirContext context,
                                JNDIRealm.User user)
                         throws NamingException

Return a List of roles associated with the given User. Any roles present in the user's directory entry are supplemented by a directory search. If no roles are associated with this user, a zero-length List is returned.

Parameters:

context - The directory context we are searching

user - The User to be checked

Returns:

the list of role names

Throws:

NamingException - if a directory server error occurs

close

protected void close(DirContext context)

Close any open connection to the directory server for this Realm.

Parameters:

context - The directory context to be closed

getName

protected String getName()

Specified by:

getName in class RealmBase

Returns:

a short name for this Realm implementation.

getPassword

protected String getPassword(String username)

Get the password for the specified user.

Specified by:

getPassword in class RealmBase

Parameters:

username - The user name

Returns:

the password associated with the given principal's user name.

getPrincipal

protected Principal getPrincipal(String username)

Get the principal associated with the specified certificate.

Specified by:

getPrincipal in class RealmBase

Parameters:

username - The user name

Returns:

the Principal associated with the given certificate.

getPrincipal

protected Principal getPrincipal(String username,
                                 GSSCredential gssCredential)

Overrides:

getPrincipal in class RealmBase

getPrincipal

protected Principal getPrincipal(DirContext context,
                                 String username,
                                 GSSCredential gssCredential)
                          throws NamingException

Get the principal associated with the specified certificate.

Parameters:

context - The directory context

username - The user name

gssCredential - The credentials

Returns:

the Principal associated with the given certificate.

Throws:

NamingException - if a directory server error occurs

open

protected DirContext open()
                   throws NamingException

Open (if necessary) and return a connection to the configured directory server for this Realm.

Returns:

the directory context

Throws:

NamingException - if a directory server error occurs

getDirectoryContextEnvironment

protected Hashtable<String,String> getDirectoryContextEnvironment()

Create our directory context configuration.

Returns:

java.util.Hashtable the configuration for the directory context.

release

protected void release(DirContext context)

Release our use of this connection so that it can be recycled.

Parameters:

context - The directory context to release

startInternal

protected void startInternal()
                      throws LifecycleException

Prepare for the beginning of active use of the public methods of this component and implement the requirements of LifecycleBase.startInternal().

Overrides:

startInternal in class RealmBase

Throws:

LifecycleException - if this component detects a fatal error that prevents this component from being used

stopInternal

protected void stopInternal()
                     throws LifecycleException

Gracefully terminate the active use of the public methods of this component and implement the requirements of LifecycleBase.stopInternal().

Overrides:

stopInternal in class RealmBase

Throws:

LifecycleException - if this component detects a fatal error that needs to be reported

parseUserPatternString

protected String[] parseUserPatternString(String userPatternString)

Given a string containing LDAP patterns for user locations (separated by parentheses in a pseudo-LDAP search string format - "(location1)(location2)", returns an array of those paths. Real LDAP search strings are supported as well (though only the "|" "OR" type).

Parameters:

userPatternString - - a string LDAP search paths surrounded by parentheses

Returns:

a parsed string array

doRFC2254Encoding

protected String doRFC2254Encoding(String inString)

Given an LDAP search string, returns the string with certain characters escaped according to RFC 2254 guidelines. The character mapping is as follows: char -> Replacement --------------------------- * -> \2a ( -> \28 ) -> \29 \ -> \5c \0 -> \00

Parameters:

inString - string to escape according to RFC 2254 guidelines

Returns:

String the escaped/encoded result

getDistinguishedName

protected String getDistinguishedName(DirContext context,
                                      String base,
                                      SearchResult result)
                               throws NamingException

Returns the distinguished name of a search result.

Parameters:

context - Our DirContext

base - The base DN

result - The search result

Returns:

String containing the distinguished name

Throws:

NamingException - if a directory server error occurs