org.opencms.security
Class CmsDefaultPasswordHandler

java.lang.Object
  org.opencms.security.CmsDefaultPasswordHandler

All Implemented Interfaces:

I_CmsConfigurationParameterHandler, I_CmsPasswordHandler

public class CmsDefaultPasswordHandler
extends Object
implements I_CmsPasswordHandler

Default implementation for OpenCms password validation, just checks if a password is at last 4 characters long.

Since:

6.0.0

Field Summary

static int

PASSWORD_MIN_LENGTH The minimum length of a password.

Fields inherited from interface org.opencms.security.I_CmsPasswordHandler

CONVERT_DIGEST_ENCODING, DIGEST_TYPE_MD5, DIGEST_TYPE_PLAIN, DIGEST_TYPE_SHA, DIGEST_TYPE_SSHA

Fields inherited from interface org.opencms.configuration.I_CmsConfigurationParameterHandler

ADD_PARAMETER_METHOD, INIT_CONFIGURATION_METHOD

Constructor Summary

CmsDefaultPasswordHandler()
The constructor does not perform any operation.

Method Summary

void	addConfigurationParameter(String paramName, String paramValue) Adds a configuration parameter to this parameter configurable class instance.
String	digest(String password) Creates an OpenCms password digest according to the default setting for method/encodings.
String	digest(String password, String digestType, String inputEncoding) Creates an OpenCms password digest.
CmsParameterConfiguration	getConfiguration() Returns the parameters of this configurable class instance, or null if the class does not need any parameters.
String	getDigestType() Returns the digestType.
String	getInputEncoding() Returns the input encoding.
void	initConfiguration() Initializes a configuration after all parameters have been added.
void	setDigestType(String digestType) Sets the digestType.
void	setInputEncoding(String inputEncoding) Sets the input encoding.
void	validatePassword(String password) This method checks if a new password follows the rules for new passwords, which are defined by a Class configured in the opencms.properties file.

Methods inherited from class java.lang.Object

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

Field Detail

PASSWORD_MIN_LENGTH

public static final int PASSWORD_MIN_LENGTH

The minimum length of a password.

See Also:

Constant Field Values

Constructor Detail

CmsDefaultPasswordHandler

public CmsDefaultPasswordHandler()

The constructor does not perform any operation.

Method Detail

addConfigurationParameter

public void addConfigurationParameter(String paramName,
                                      String paramValue)

Description copied from interface: I_CmsConfigurationParameterHandler

Adds a configuration parameter to this parameter configurable class instance.

Specified by:

addConfigurationParameter in interface I_CmsConfigurationParameterHandler

Parameters:

paramName - the name of the parameter

paramValue - the value for the parameter

See Also:

I_CmsConfigurationParameterHandler.addConfigurationParameter(java.lang.String, java.lang.String)

digest

public String digest(String password)
              throws CmsPasswordEncryptionException

Description copied from interface: I_CmsPasswordHandler

Creates an OpenCms password digest according to the default setting for method/encodings.

Specified by:

digest in interface I_CmsPasswordHandler

Parameters:

password - the password to encrypt

Returns:

the password digest

Throws:

CmsPasswordEncryptionException - if something goes wrong

See Also:

I_CmsPasswordHandler.digest(java.lang.String)

digest

public String digest(String password,
                     String digestType,
                     String inputEncoding)
              throws CmsPasswordEncryptionException

Description copied from interface: I_CmsPasswordHandler

Creates an OpenCms password digest.

Specified by:

digest in interface I_CmsPasswordHandler

Parameters:

password - the password to encrypt

digestType - the algorithm used for encryption (i.e. MD5, SHA ...)

inputEncoding - the encoding used when converting the password to bytes (i.e. UTF-8)

Returns:

the password digest

Throws:

CmsPasswordEncryptionException - if something goes wrong

See Also:

I_CmsPasswordHandler.digest(java.lang.String, java.lang.String, java.lang.String)

getConfiguration

public CmsParameterConfiguration getConfiguration()

Description copied from interface: I_CmsConfigurationParameterHandler

Returns the parameters of this configurable class instance, or null if the class does not need any parameters.

Specified by:

getConfiguration in interface I_CmsConfigurationParameterHandler

Returns:

the parameters of this configurable class instance, or null if the class does not need any parameters

See Also:

I_CmsConfigurationParameterHandler.getConfiguration()

getDigestType

public String getDigestType()

Returns the digestType.

Specified by:

getDigestType in interface I_CmsPasswordHandler

Returns:

the digestType

getInputEncoding

public String getInputEncoding()

Returns the input encoding.

Specified by:

getInputEncoding in interface I_CmsPasswordHandler

Returns:

the input encoding

initConfiguration

public void initConfiguration()
                       throws CmsConfigurationException

Description copied from interface: I_CmsConfigurationParameterHandler

Initializes a configuration after all parameters have been added.

Specified by:

initConfiguration in interface I_CmsConfigurationParameterHandler

Throws:

CmsConfigurationException - if something goes wrong

See Also:

I_CmsConfigurationParameterHandler.initConfiguration()

setDigestType

public void setDigestType(String digestType)

Sets the digestType.

Specified by:

setDigestType in interface I_CmsPasswordHandler

Parameters:

digestType - the digestType to set

setInputEncoding

public void setInputEncoding(String inputEncoding)

Sets the input encoding.

Specified by:

setInputEncoding in interface I_CmsPasswordHandler

Parameters:

inputEncoding - the input encoding to set

validatePassword

public void validatePassword(String password)
                      throws CmsSecurityException

Description copied from interface: I_CmsPasswordHandler

This method checks if a new password follows the rules for new passwords, which are defined by a Class configured in the opencms.properties file.

If this method throws no exception the password is valid.

Specified by:

validatePassword in interface I_CmsPasswordHandler

Parameters:

password - the password to check

Throws:

CmsSecurityException - if validation of the password failed

See Also:

I_CmsPasswordHandler.validatePassword(java.lang.String)