95 lines
4.2 KiB
Java
95 lines
4.2 KiB
Java
package eu.dnetlib.dnetrolemanagement.utils;
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import org.apache.log4j.Logger;
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import org.mitre.openid.connect.model.OIDCAuthenticationToken;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.security.core.Authentication;
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import org.springframework.security.core.GrantedAuthority;
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import org.springframework.security.core.context.SecurityContext;
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import org.springframework.security.core.context.SecurityContextHolder;
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import org.springframework.security.oauth2.common.exceptions.UnauthorizedClientException;
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import org.springframework.security.web.context.HttpSessionSecurityContextRepository;
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import org.springframework.session.ExpiringSession;
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import org.springframework.session.FindByIndexNameSessionRepository;
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import org.springframework.stereotype.Service;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.Map;
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@Service
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public class AuthoritiesUpdater extends HttpSessionSecurityContextRepository {
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private static final Logger logger = Logger.getLogger(AuthoritiesUpdater.class);
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@Autowired
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FindByIndexNameSessionRepository sessions;
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public void update(String id, Collection<? extends GrantedAuthority> authorities) {
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if (sessions != null) {
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Map<String, ExpiringSession> map = sessions.
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findByIndexNameAndIndexValue(FindByIndexNameSessionRepository.PRINCIPAL_NAME_INDEX_NAME, id);
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if (map != null) {
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for (ExpiringSession session : map.values()) {
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if (!session.isExpired()) {
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SecurityContext securityContext = session.getAttribute(SPRING_SECURITY_CONTEXT_KEY);
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Authentication authentication = securityContext.getAuthentication();
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if (authentication instanceof OIDCAuthenticationToken) {
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OIDCAuthenticationToken authOIDC = (OIDCAuthenticationToken) authentication;
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securityContext.setAuthentication(new OIDCAuthenticationToken(authOIDC.getSub(), authOIDC.getIssuer(),
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authOIDC.getUserInfo(), authorities, authOIDC.getIdToken(),
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authOIDC.getAccessTokenValue(), authOIDC.getRefreshTokenValue()));
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session.setAttribute(SPRING_SECURITY_CONTEXT_KEY, securityContext);
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sessions.save(session);
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}
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}
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}
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}
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}
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}
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public void update(String id, Update update) {
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Collection<? extends GrantedAuthority> authorities = update.authorities(SecurityContextHolder.getContext().getAuthentication().getAuthorities());
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this.update(id, authorities);
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}
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public void addRole(String id, GrantedAuthority role) {
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this.update(id, old -> {
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HashSet<GrantedAuthority> authorities = new HashSet<>(old);
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authorities.add(role);
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return authorities;
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});
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}
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public void addRole(GrantedAuthority role) {
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Authentication auth = SecurityContextHolder.getContext().getAuthentication();
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if (auth instanceof OIDCAuthenticationToken) {
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OIDCAuthenticationToken oidcAuth = (OIDCAuthenticationToken) auth;
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this.addRole(oidcAuth.getUserInfo().getEmail(), role);
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} else {
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throw new UnauthorizedClientException("User auth is not instance of OIDCAuthenticationToken");
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}
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}
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public void removeRole(String id, GrantedAuthority role) {
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this.update(id, old -> {
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HashSet<GrantedAuthority> authorities = new HashSet<>(old);
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authorities.remove(role);
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return authorities;
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});
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}
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public void removeRole(GrantedAuthority role) {
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Authentication auth = SecurityContextHolder.getContext().getAuthentication();
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if (auth instanceof OIDCAuthenticationToken) {
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OIDCAuthenticationToken oidcAuth = (OIDCAuthenticationToken) auth;
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this.removeRole(oidcAuth.getUserInfo().getEmail(), role);
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}
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}
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public interface Update {
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Collection<? extends GrantedAuthority> authorities(Collection<? extends GrantedAuthority> old);
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}
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}
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