# Uses of Interface
org.opensaml.soap.wstrust.SignChallengeType

Packages that use SignChallengeType
Package
Description
org.opensaml.soap.wstrust
XMLObject interfaces for WS-Trust 1.3 elements.
org.opensaml.soap.wstrust.impl
XML Object provider implementations for WS-Trust.

## Uses of SignChallengeType in org.opensaml.soap.wstrust

Subinterfaces of SignChallengeType in org.opensaml.soap.wstrust
Modifier and Type
Interface
Description
`interface`
`SignChallenge`
The wst:SignChallenge element.
`interface`
`SignChallengeResponse`
The wst:SignChallengeResponse element.

## Uses of SignChallengeType in org.opensaml.soap.wstrust.impl

Classes in org.opensaml.soap.wstrust.impl that implement SignChallengeType
Modifier and Type
Class
Description
`class`
`SignChallengeImpl`
SignChallengeImpl.
`class`
`SignChallengeResponseImpl`
SignChallengeImpl.
`class`
`SignChallengeTypeImpl`
SignChallengeTypeImpl.