org.paranora.ssoc.shiro.realm.BasicRestStatelessRealm Maven / Gradle / Ivy
package org.paranora.ssoc.shiro.realm;
import org.paranora.ssoc.pac4j.profile.BasicRestProfile;
import org.paranora.ssoc.pac4j.profile.BasicJwtGenerator;
import org.paranora.ssoc.shiro.token.BasicAuthToken;
import org.paranora.ssoc.shiro.token.JwtToken;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.pac4j.cas.profile.CasProfile;
import org.pac4j.core.credentials.UsernamePasswordCredentials;
/**
* The type Basic rest stateless realm.
*
* @param the type parameter
* @param the type parameter
*/
public abstract class BasicRestStatelessRealm extends BasicAuthorizingRealm {
/**
* The Jwt generator.
*/
protected BasicJwtGenerator jwtGenerator;
/**
* Gets jwt generator.
*
* @return the jwt generator
*/
public BasicJwtGenerator getJwtGenerator() {
return jwtGenerator;
}
/**
* Sets jwt generator.
*
* @param jwtGenerator the jwt generator
*/
public void setJwtGenerator(BasicJwtGenerator jwtGenerator) {
this.jwtGenerator = jwtGenerator;
}
@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
return null;
}
/**
* Generate jwt token jwt token.
*
* @param userName the user name
* @param casProfile the cas profile
* @return the jwt token
*/
protected JwtToken generateJwtToken(String userName, CasProfile casProfile){
String jwt = jwtGenerator.generate(casProfile);
JwtToken jwtToken=new JwtToken();
jwtToken.setToken(jwt);
jwtToken.setUserName(userName);
jwtToken.setExpiresTime(jwtGenerator.getExpirationTime().getTime());
return jwtToken;
}
/**
* Generate profile p.
*
* @param casProfile the cas profile
* @param jwtToken the jwt token
* @return the p
*/
protected P generateProfile(CasProfile casProfile, JwtToken jwtToken){
P profile =createProfile();
profile=prepareProfile(profile,casProfile,jwtToken);
return profile;
}
/**
* Create profile p.
*
* @return the p
*/
protected abstract P createProfile();
/**
* Prepare profile p.
*
* @param profile the profile
* @param casProfile the cas profile
* @param jwtToken the jwt token
* @return the p
*/
protected P prepareProfile(P profile,CasProfile casProfile, JwtToken jwtToken){
profile.setId(casProfile.getId());
profile.addAttributes(casProfile.getAttributes());
profile.setJwtToken(jwtToken);
return profile;
}
/**
* Retrieve cas profile cas profile.
*
* @param authToken the auth token
* @param credentials the credentials
* @return the cas profile
*/
protected abstract CasProfile retrieveCasProfile(T authToken, UsernamePasswordCredentials credentials);
}