37 lines
1.3 KiB
Java
37 lines
1.3 KiB
Java
package security;
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import java.io.IOException;
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import javax.servlet.FilterChain;
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import javax.servlet.ServletException;
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import javax.servlet.ServletRequest;
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import javax.servlet.ServletResponse;
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import javax.servlet.http.HttpServletRequest;
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import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
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import org.springframework.security.core.context.SecurityContextHolder;
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import org.springframework.web.filter.GenericFilterBean;
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import entities.security.UserInfo;
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import exceptions.NonValidTokenException;
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public class TokenAuthenticationFilter extends GenericFilterBean {
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private static final String HEADER_TOKEN_FIELD = "oauth2-token";
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@Override
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public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain) throws IOException, ServletException {
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final HttpServletRequest httpRequest = (HttpServletRequest) request;
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final String accessToken = httpRequest.getHeader(HEADER_TOKEN_FIELD);
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//just pass the token into the credentials object of the UsernamePasswordAuthenticationToken class
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final UsernamePasswordAuthenticationToken authentication = new UsernamePasswordAuthenticationToken("google-user", accessToken);
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SecurityContextHolder.getContext().setAuthentication(authentication);
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chain.doFilter(request, response);
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}
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}
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