Package org.tinyradius.packet.request

Class AccessRequestChap

java.lang.Object

org.tinyradius.packet.BaseRadiusPacket

org.tinyradius.packet.request.RadiusRequest

org.tinyradius.packet.request.AccessRequest

org.tinyradius.packet.request.AccessRequestChap

All Implemented Interfaces:

AttributeHolder, NestedAttributeHolder, RadiusPacket, MessageAuthSupport<AccessRequest>

public class AccessRequestChap
extends AccessRequest

Field Summary

Fields

Modifier and Type	Field	Description
protected static byte	CHAP_CHALLENGE

Fields inherited from class org.tinyradius.packet.request.AccessRequest

AUTH_ATTRS, CHAP_PASSWORD, EAP_MESSAGE, logger, RANDOM, USER_NAME, USER_PASSWORD

Fields inherited from interface org.tinyradius.packet.util.MessageAuthSupport

MESSAGE_AUTHENTICATOR

Fields inherited from interface org.tinyradius.packet.RadiusPacket

HEADER_LENGTH

Constructor Summary

Constructors

Constructor	Description
AccessRequestChap(Dictionary dictionary, byte identifier, byte[] authenticator, java.util.List<RadiusAttribute> attributes)
AccessRequestChap(Dictionary dictionary, byte identifier, byte[] authenticator, java.util.List<RadiusAttribute> attributes, java.lang.String plaintextPw)

Method Summary

Modifier and Type	Method	Description
boolean	checkPassword(java.lang.String plaintext)	Checks that the passed plain-text password matches the password (hash) send with this Access-Request packet.
AccessRequestChap	copy()
protected AccessRequestChap	encodeAuthMechanism(java.lang.String sharedSecret, byte[] newAuth)	Sets and encodes the CHAP-Password and CHAP-Challenge attributes.
java.lang.String	getPlaintextPassword()	Retrieves the plain-text user password.
void	setPlaintextPassword(java.lang.String userPassword)	Sets the plain-text user password.
protected void	verifyAuthMechanism(java.lang.String sharedSecret)	Verify packet for specific auth protocols

Methods inherited from class org.tinyradius.packet.request.AccessRequest

create, encodeRequest, random16bytes, verifyRequest

Methods inherited from class org.tinyradius.packet.BaseRadiusPacket

createHashedAuthenticator, equals, getAttributes, getAuthenticator, getChildVendorId, getDictionary, getId, getMd5Digest, getType, hashCode, toString, verifyPacketAuth

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.tinyradius.attribute.util.AttributeHolder

addAttribute, addAttribute, getAttribute, getAttribute, getAttributeBytes, getAttributeMap, getAttributes, getAttributes, getAttributeString, getChildVendorId, lookupAttributeType, removeAttributes, removeLastAttribute

Methods inherited from interface org.tinyradius.packet.util.MessageAuthSupport

calcMessageAuthInput, computeMessageAuth, encodeMessageAuth, verifyMessageAuth

Methods inherited from interface org.tinyradius.attribute.util.NestedAttributeHolder

addAttribute, getAttribute, getAttributes, getAttributes, getVendorSpecificAttributes, removeAttribute, removeAttributes, removeSubAttribute

Methods inherited from interface org.tinyradius.packet.RadiusPacket

getAttributes, getAuthenticator, getDictionary, getId, getType

Field Details

CHAP_CHALLENGE

protected static final byte CHAP_CHALLENGE

See Also:

Constant Field Values

Constructor Details

AccessRequestChap

public AccessRequestChap(Dictionary dictionary, byte identifier, byte[] authenticator, java.util.List<RadiusAttribute> attributes, java.lang.String plaintextPw)

AccessRequestChap

public AccessRequestChap(Dictionary dictionary, byte identifier, byte[] authenticator, java.util.List<RadiusAttribute> attributes)

Method Details

setPlaintextPassword

public void setPlaintextPassword(java.lang.String userPassword)

Sets the plain-text user password.

Parameters:

userPassword - user password to set

getPlaintextPassword

public java.lang.String getPlaintextPassword()

Retrieves the plain-text user password.

Returns:

user password in plaintext, only available if set in memory, cannot be extracted from packet

encodeAuthMechanism

protected AccessRequestChap encodeAuthMechanism(java.lang.String sharedSecret, byte[] newAuth) throws RadiusPacketException

Sets and encodes the CHAP-Password and CHAP-Challenge attributes.

Specified by:

encodeAuthMechanism in class AccessRequest

Parameters:

sharedSecret - shared secret not used to encode

newAuth - ignored, not used for CHAP

Returns:

List of RadiusAttributes to override

Throws:

RadiusPacketException - if invalid or missing attributes

checkPassword

public boolean checkPassword(java.lang.String plaintext)

Checks that the passed plain-text password matches the password (hash) send with this Access-Request packet.

Parameters:

plaintext - password to verify packet against

Returns:

true if the password is valid, false otherwise

verifyAuthMechanism

protected void verifyAuthMechanism(java.lang.String sharedSecret) throws RadiusPacketException

Description copied from class: AccessRequest

Verify packet for specific auth protocols

Specified by:

verifyAuthMechanism in class AccessRequest

Parameters:

sharedSecret - shared secret

Throws:

RadiusPacketException - if invalid or missing attributes

copy

public AccessRequestChap copy()

Specified by:

copy in interface MessageAuthSupport<AccessRequest>

Specified by:

copy in interface RadiusPacket

Specified by:

copy in class AccessRequest

Returns:

AccessRequest implementation copy including intermediate/transient values and passwords