43 lines
1.6 KiB
Java
43 lines
1.6 KiB
Java
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package org.gcube.common.authorization.library.aspect;
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import java.lang.reflect.Method;
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import java.util.Arrays;
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import org.aspectj.lang.JoinPoint;
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import org.aspectj.lang.annotation.Aspect;
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import org.aspectj.lang.annotation.Before;
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import org.aspectj.lang.annotation.Pointcut;
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import org.aspectj.lang.reflect.MethodSignature;
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import org.gcube.common.authorization.library.annotations.AuthorizationControl;
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import org.gcube.common.authorization.library.provider.AuthorizationProvider;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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@Aspect
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public class AuthorizationAspect {
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Logger log = LoggerFactory.getLogger(AuthorizationAspect.class);
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@Pointcut("@annotation(org.gcube.common.authorization.library.annotations.AuthorizationControl)")
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public void authorizationEntryPoint() {
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}
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@Pointcut("execution(* *.*(..))")
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public void anyCall() {
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}
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@Before("authorizationEntryPoint() && anyCall()")
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public void before(JoinPoint joinPoint) {
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MethodSignature signature = (MethodSignature) joinPoint.getSignature();
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Method method = signature.getMethod();
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AuthorizationControl authAnn = (AuthorizationControl) method.getAnnotation(AuthorizationControl.class);
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log.info("aspect before with annotation {} with action {}, allowed {} in method {}", authAnn.annotationType(), authAnn.actions(), authAnn.allowed(), method.getName());
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String userId = AuthorizationProvider.instance.get().getClient().getId();
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if (authAnn.allowed().length!=0 && !Arrays.asList(authAnn.allowed()).contains(userId))
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throw new RuntimeException("user not allowed to call method "+method.getName());
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}
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}
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