Implement simple JWT refresh filter

This commit is contained in:
René Pfeuffer
2018-11-30 16:57:04 +01:00
parent 043be9f47b
commit aec5520e57
3 changed files with 61 additions and 2 deletions

View File

@@ -1,11 +1,66 @@
package sonia.scm.web.security;
import org.apache.shiro.authc.AuthenticationToken;
import sonia.scm.Priority;
import sonia.scm.filter.Filters;
import sonia.scm.filter.WebElement;
import sonia.scm.security.AccessToken;
import sonia.scm.security.AccessTokenCookieIssuer;
import sonia.scm.security.AccessTokenResolver;
import sonia.scm.security.BearerToken;
import sonia.scm.security.JwtAccessToken;
import sonia.scm.security.JwtAccessTokenRefresher;
import sonia.scm.web.WebTokenGenerator;
import sonia.scm.web.filter.HttpFilter;
import javax.inject.Inject;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.Set;
@Priority(Filters.PRIORITY_POST_AUTHENTICATION)
@WebElement(value = Filters.PATTERN_RESTAPI,
morePatterns = { Filters.PATTERN_DEBUG })
public class TokenRefreshFilter {
public class TokenRefreshFilter extends HttpFilter {
private final Set<WebTokenGenerator> tokenGenerators;
private final AccessTokenCookieIssuer cookieIssuer;
private final JwtAccessTokenRefresher refresher;
private final AccessTokenResolver resolver;
private final AccessTokenCookieIssuer issuer;
@Inject
public TokenRefreshFilter(Set<WebTokenGenerator> tokenGenerators, AccessTokenCookieIssuer cookieIssuer, JwtAccessTokenRefresher refresher, AccessTokenResolver resolver, AccessTokenCookieIssuer issuer) {
this.tokenGenerators = tokenGenerators;
this.cookieIssuer = cookieIssuer;
this.refresher = refresher;
this.resolver = resolver;
this.issuer = issuer;
}
@Override
protected void doFilter(HttpServletRequest request, HttpServletResponse response, FilterChain chain) throws IOException, ServletException {
AuthenticationToken token = createToken(request);
if (token != null && token instanceof BearerToken) {
AccessToken accessToken = resolver.resolve((BearerToken) token);
if (accessToken instanceof JwtAccessToken) {
refresher.refresh((JwtAccessToken) accessToken)
.ifPresent(jwtAccessToken -> issuer.authenticate(request, response, jwtAccessToken));
}
}
chain.doFilter(request, response);
}
private AuthenticationToken createToken(HttpServletRequest request) {
for (WebTokenGenerator generator : tokenGenerators) {
AuthenticationToken token = generator.createToken(request);
if (token != null) {
return token;
}
}
return null;
}
}