com.atlassian.jira.security.xsrf

Interface XsrfTokenGenerator

All Known Implementing Classes:

BootstrapXsrfTokenGenerator, SimpleXsrfTokenGenerator

public interface XsrfTokenGenerator

Interface for generating anti-XSRF tokens for web forms.

The default implementation (available viw dependency injection) should be good enough for anyone, but this interface is provided just in case anyone wants to implement their own token generation strategy.

Since:

v4.1

Field Summary

Fields

Modifier and Type	Field and Description
static String	TOKEN_HTTP_SESSION_KEY The name of the XSRF token put ino the HTTP session
static String	TOKEN_WEB_PARAMETER_KEY The name of the XSRF token parameter sent in on a web request

Method Summary

Modifier and Type	Method and Description
boolean	generatedByAuthenticatedUser(String token) This returns true of the token was generated by an authenticated user
String	generateToken() Gets the token from the current request, generating a new one if none is found
String	generateToken(boolean create) Gets the token from the current request, optionally generating a new one if none is found
String	generateToken(javax.servlet.http.HttpServletRequest request) Gets the token from the current request, generating a new one if none is found
String	generateToken(javax.servlet.http.HttpServletRequest request, boolean create) Gets the token from the current request, optionally generating a new one if none is found
String	getToken(javax.servlet.http.HttpServletRequest request) Gets the token from the current request, generating a new one if none is found
String	getXsrfTokenName() Convenience method which will return the name to be used for a supplied XsrfToken in a request.
boolean	validateToken(javax.servlet.http.HttpServletRequest request, String token) Validate a form token received as part of a web request

Field Detail

TOKEN_HTTP_SESSION_KEY

static final String TOKEN_HTTP_SESSION_KEY

The name of the XSRF token put ino the HTTP session

See Also:

Constant Field Values

TOKEN_WEB_PARAMETER_KEY

static final String TOKEN_WEB_PARAMETER_KEY

The name of the XSRF token parameter sent in on a web request

See Also:

Constant Field Values

Method Detail

generateToken

String generateToken()

Gets the token from the current request, generating a new one if none is found

Returns:

a valid XSRF form token

generateToken

String generateToken(boolean create)

Gets the token from the current request, optionally generating a new one if none is found

Parameters:

create - true to create token if none is found

Returns:

a valid XSRF form token

generateToken

String generateToken(javax.servlet.http.HttpServletRequest request)

Gets the token from the current request, generating a new one if none is found

Parameters:

request - the request the token is being generated for

Returns:

a valid XSRF form token

generateToken

String generateToken(javax.servlet.http.HttpServletRequest request,
                     boolean create)

Gets the token from the current request, optionally generating a new one if none is found

Parameters:

request - the request the token is being generated for

create - true to create token if none is found

Returns:

a valid XSRF form token

getToken

String getToken(javax.servlet.http.HttpServletRequest request)

Gets the token from the current request, generating a new one if none is found

Parameters:

request - request that contains the form token.

Returns:

the token stored in the cookie of this request.

getXsrfTokenName

String getXsrfTokenName()

Convenience method which will return the name to be used for a supplied XsrfToken in a request.

Returns:

the name in the request for the Xsrf token.

validateToken

boolean validateToken(javax.servlet.http.HttpServletRequest request,
                      String token)

Validate a form token received as part of a web request

Parameters:

request - the request the token was received in

token - the token

Returns:

true iff the token is valid

generatedByAuthenticatedUser

boolean generatedByAuthenticatedUser(String token)

This returns true of the token was generated by an authenticated user

Parameters:

token - the XSRF token in question

Returns:

true if the token was generated by an authenticated user.