51 lines
1.7 KiB
Java
51 lines
1.7 KiB
Java
package eu.dnetlib.uoaauthorizationlibrary.security;
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import eu.dnetlib.uoaauthorizationlibrary.utils.AuthorizationUtils;
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import org.apache.log4j.Logger;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.http.HttpStatus;
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import org.springframework.security.core.Authentication;
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import org.springframework.security.core.context.SecurityContextHolder;
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import org.springframework.stereotype.Component;
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import org.springframework.web.filter.GenericFilterBean;
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import javax.servlet.*;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.io.IOException;
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@Component
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public class AuthorizationFilter implements Filter {
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private AuthorizationProvider authorizationProvider;
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private AuthorizationUtils utils;
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private final Logger log = Logger.getLogger(this.getClass());
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@Autowired
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AuthorizationFilter(AuthorizationProvider authorizationProvider, AuthorizationUtils utils) {
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this.authorizationProvider = authorizationProvider;
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this.utils = utils;
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}
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@Override
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public void init(FilterConfig filterConfig) throws ServletException {
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}
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@Override
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public void doFilter(ServletRequest req, ServletResponse res, FilterChain filterChain) throws IOException, ServletException {
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HttpServletRequest request = (HttpServletRequest) req;
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String token = utils.getToken(request);
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if (token != null) {
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Authentication auth = authorizationProvider.getAuthentication(token);
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SecurityContextHolder.getContext().setAuthentication(auth);
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}
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filterChain.doFilter(req, res);
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}
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@Override
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public void destroy() {
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}
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}
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