Restore Method Parameter Inheritance Support

Closes gh-16177

messaging/src/main/java/org/springframework/security/messaging/context/AuthenticationPrincipalArgumentResolver.java

@@ -19,6 +19,8 @@ package org.springframework.security.messaging.context;
 import java.lang.annotation.Annotation;
 
 import org.springframework.core.MethodParameter;
+import org.springframework.core.annotation.AnnotationUtils;
+import org.springframework.core.annotation.MergedAnnotations;
 import org.springframework.expression.Expression;
 import org.springframework.expression.ExpressionParser;
 import org.springframework.expression.spel.standard.SpelExpressionParser;
@@ -95,8 +97,12 @@ public final class AuthenticationPrincipalArgumentResolver implements HandlerMet
 
 	private ExpressionParser parser = new SpelExpressionParser();
 
+	private final Class<AuthenticationPrincipal> annotationType = AuthenticationPrincipal.class;
+
 	private SecurityAnnotationScanner<AuthenticationPrincipal> scanner = SecurityAnnotationScanners
-		.requireUnique(AuthenticationPrincipal.class);
+		.requireUnique(this.annotationType);
+
+	private boolean useAnnotationTemplate = false;
 
 	@Override
 	public boolean supportsParameter(MethodParameter parameter) {
@@ -149,6 +155,7 @@ public final class AuthenticationPrincipalArgumentResolver implements HandlerMet
 	 * @since 6.4
 	 */
 	public void setTemplateDefaults(AnnotationTemplateExpressionDefaults templateDefaults) {
+		this.useAnnotationTemplate = templateDefaults != null;
 		this.scanner = SecurityAnnotationScanners.requireUnique(AuthenticationPrincipal.class, templateDefaults);
 	}
 
@@ -158,9 +165,22 @@ public final class AuthenticationPrincipalArgumentResolver implements HandlerMet
 	 * @param parameter the {@link MethodParameter} to search for an {@link Annotation}
 	 * @return the {@link Annotation} that was found or null.
 	 */
-	@SuppressWarnings("unchecked")
+	private AuthenticationPrincipal findMethodAnnotation(MethodParameter parameter) {
-	private <T extends Annotation> T findMethodAnnotation(MethodParameter parameter) {
+		if (this.useAnnotationTemplate) {
-		return (T) this.scanner.scan(parameter.getParameter());
+			return this.scanner.scan(parameter.getParameter());
+		}
+		AuthenticationPrincipal annotation = parameter.getParameterAnnotation(this.annotationType);
+		if (annotation != null) {
+			return annotation;
+		}
+		Annotation[] annotationsToSearch = parameter.getParameterAnnotations();
+		for (Annotation toSearch : annotationsToSearch) {
+			annotation = AnnotationUtils.findAnnotation(toSearch.annotationType(), this.annotationType);
+			if (annotation != null) {
+				return MergedAnnotations.from(toSearch).get(this.annotationType).synthesize();
+			}
+		}
+		return null;
 	}
 
 }

messaging/src/main/java/org/springframework/security/messaging/handler/invocation/reactive/AuthenticationPrincipalArgumentResolver.java

@@ -25,6 +25,8 @@ import org.springframework.core.MethodParameter;
 import org.springframework.core.ReactiveAdapter;
 import org.springframework.core.ReactiveAdapterRegistry;
 import org.springframework.core.ResolvableType;
+import org.springframework.core.annotation.AnnotationUtils;
+import org.springframework.core.annotation.MergedAnnotations;
 import org.springframework.expression.BeanResolver;
 import org.springframework.expression.Expression;
 import org.springframework.expression.ExpressionParser;
@@ -99,8 +101,12 @@ public class AuthenticationPrincipalArgumentResolver implements HandlerMethodArg
 
 	private ExpressionParser parser = new SpelExpressionParser();
 
+	private final Class<AuthenticationPrincipal> annotationType = AuthenticationPrincipal.class;
+
 	private SecurityAnnotationScanner<AuthenticationPrincipal> scanner = SecurityAnnotationScanners
-		.requireUnique(AuthenticationPrincipal.class);
+		.requireUnique(this.annotationType);
+
+	private boolean useAnnotationTemplate = false;
 
 	private BeanResolver beanResolver;
 
@@ -190,6 +196,7 @@ public class AuthenticationPrincipalArgumentResolver implements HandlerMethodArg
 	 * @since 6.4
 	 */
 	public void setTemplateDefaults(AnnotationTemplateExpressionDefaults templateDefaults) {
+		this.useAnnotationTemplate = templateDefaults != null;
 		this.scanner = SecurityAnnotationScanners.requireUnique(AuthenticationPrincipal.class, templateDefaults);
 	}
 
@@ -199,9 +206,22 @@ public class AuthenticationPrincipalArgumentResolver implements HandlerMethodArg
 	 * @param parameter the {@link MethodParameter} to search for an {@link Annotation}
 	 * @return the {@link Annotation} that was found or null.
 	 */
-	@SuppressWarnings("unchecked")
+	private AuthenticationPrincipal findMethodAnnotation(MethodParameter parameter) {
-	private <T extends Annotation> T findMethodAnnotation(MethodParameter parameter) {
+		if (this.useAnnotationTemplate) {
-		return (T) this.scanner.scan(parameter.getParameter());
+			return this.scanner.scan(parameter.getParameter());
+		}
+		AuthenticationPrincipal annotation = parameter.getParameterAnnotation(this.annotationType);
+		if (annotation != null) {
+			return annotation;
+		}
+		Annotation[] annotationsToSearch = parameter.getParameterAnnotations();
+		for (Annotation toSearch : annotationsToSearch) {
+			annotation = AnnotationUtils.findAnnotation(toSearch.annotationType(), this.annotationType);
+			if (annotation != null) {
+				return MergedAnnotations.from(toSearch).get(this.annotationType).synthesize();
+			}
+		}
+		return null;
 	}
 
 }

messaging/src/main/java/org/springframework/security/messaging/handler/invocation/reactive/CurrentSecurityContextArgumentResolver.java

@@ -25,6 +25,8 @@ import org.springframework.core.MethodParameter;
 import org.springframework.core.ReactiveAdapter;
 import org.springframework.core.ReactiveAdapterRegistry;
 import org.springframework.core.ResolvableType;
+import org.springframework.core.annotation.AnnotationUtils;
+import org.springframework.core.annotation.MergedAnnotations;
 import org.springframework.expression.BeanResolver;
 import org.springframework.expression.Expression;
 import org.springframework.expression.ExpressionParser;
@@ -97,8 +99,12 @@ public class CurrentSecurityContextArgumentResolver implements HandlerMethodArgu
 
 	private ExpressionParser parser = new SpelExpressionParser();
 
+	private final Class<CurrentSecurityContext> annotationType = CurrentSecurityContext.class;
+
 	private SecurityAnnotationScanner<CurrentSecurityContext> scanner = SecurityAnnotationScanners
-		.requireUnique(CurrentSecurityContext.class);
+		.requireUnique(this.annotationType);
+
+	private boolean useAnnotationTemplate = false;
 
 	private BeanResolver beanResolver;
 
@@ -208,6 +214,7 @@ public class CurrentSecurityContextArgumentResolver implements HandlerMethodArgu
 	 * @since 6.4
 	 */
 	public void setTemplateDefaults(AnnotationTemplateExpressionDefaults templateDefaults) {
+		this.useAnnotationTemplate = templateDefaults != null;
 		this.scanner = SecurityAnnotationScanners.requireUnique(CurrentSecurityContext.class, templateDefaults);
 	}
 
@@ -216,9 +223,22 @@ public class CurrentSecurityContextArgumentResolver implements HandlerMethodArgu
 	 * @param parameter the {@link MethodParameter} to search for an {@link Annotation}
 	 * @return the {@link Annotation} that was found or null.
 	 */
-	@SuppressWarnings("unchecked")
+	private CurrentSecurityContext findMethodAnnotation(MethodParameter parameter) {
-	private <T extends Annotation> T findMethodAnnotation(MethodParameter parameter) {
+		if (this.useAnnotationTemplate) {
-		return (T) this.scanner.scan(parameter.getParameter());
+			return this.scanner.scan(parameter.getParameter());
+		}
+		CurrentSecurityContext annotation = parameter.getParameterAnnotation(this.annotationType);
+		if (annotation != null) {
+			return annotation;
+		}
+		Annotation[] annotationsToSearch = parameter.getParameterAnnotations();
+		for (Annotation toSearch : annotationsToSearch) {
+			annotation = AnnotationUtils.findAnnotation(toSearch.annotationType(), this.annotationType);
+			if (annotation != null) {
+				return MergedAnnotations.from(toSearch).get(this.annotationType).synthesize();
+			}
+		}
+		return null;
 	}
 
 }

web/src/main/java/org/springframework/security/web/method/annotation/CurrentSecurityContextArgumentResolver.java

@@ -19,6 +19,8 @@ package org.springframework.security.web.method.annotation;
 import java.lang.annotation.Annotation;
 
 import org.springframework.core.MethodParameter;
+import org.springframework.core.annotation.AnnotationUtils;
+import org.springframework.core.annotation.MergedAnnotations;
 import org.springframework.expression.BeanResolver;
 import org.springframework.expression.Expression;
 import org.springframework.expression.ExpressionParser;
@@ -84,8 +86,12 @@ public final class CurrentSecurityContextArgumentResolver implements HandlerMeth
 
 	private ExpressionParser parser = new SpelExpressionParser();
 
+	private final Class<CurrentSecurityContext> annotationType = CurrentSecurityContext.class;
+
 	private SecurityAnnotationScanner<CurrentSecurityContext> scanner = SecurityAnnotationScanners
-		.requireUnique(CurrentSecurityContext.class);
+		.requireUnique(this.annotationType);
+
+	private boolean useAnnotationTemplate = false;
 
 	private BeanResolver beanResolver;
 
@@ -140,6 +146,7 @@ public final class CurrentSecurityContextArgumentResolver implements HandlerMeth
 	 * @since 6.4
 	 */
 	public void setTemplateDefaults(AnnotationTemplateExpressionDefaults templateDefaults) {
+		this.useAnnotationTemplate = templateDefaults != null;
 		this.scanner = SecurityAnnotationScanners.requireUnique(CurrentSecurityContext.class, templateDefaults);
 	}
 
@@ -171,9 +178,22 @@ public final class CurrentSecurityContextArgumentResolver implements HandlerMeth
 	 * @param parameter the {@link MethodParameter} to search for an {@link Annotation}
 	 * @return the {@link Annotation} that was found or null.
 	 */
-	@SuppressWarnings("unchecked")
+	private CurrentSecurityContext findMethodAnnotation(MethodParameter parameter) {
-	private <T extends Annotation> T findMethodAnnotation(MethodParameter parameter) {
+		if (this.useAnnotationTemplate) {
-		return (T) this.scanner.scan(parameter.getParameter());
+			return this.scanner.scan(parameter.getParameter());
+		}
+		CurrentSecurityContext annotation = parameter.getParameterAnnotation(this.annotationType);
+		if (annotation != null) {
+			return annotation;
+		}
+		Annotation[] annotationsToSearch = parameter.getParameterAnnotations();
+		for (Annotation toSearch : annotationsToSearch) {
+			annotation = AnnotationUtils.findAnnotation(toSearch.annotationType(), this.annotationType);
+			if (annotation != null) {
+				return MergedAnnotations.from(toSearch).get(this.annotationType).synthesize();
+			}
+		}
+		return null;
 	}
 
 }

web/src/main/java/org/springframework/security/web/reactive/result/method/annotation/AuthenticationPrincipalArgumentResolver.java

@@ -25,6 +25,8 @@ import org.springframework.core.MethodParameter;
 import org.springframework.core.ReactiveAdapter;
 import org.springframework.core.ReactiveAdapterRegistry;
 import org.springframework.core.ResolvableType;
+import org.springframework.core.annotation.AnnotationUtils;
+import org.springframework.core.annotation.MergedAnnotations;
 import org.springframework.expression.BeanResolver;
 import org.springframework.expression.Expression;
 import org.springframework.expression.ExpressionParser;
@@ -53,8 +55,12 @@ public class AuthenticationPrincipalArgumentResolver extends HandlerMethodArgume
 
 	private ExpressionParser parser = new SpelExpressionParser();
 
+	private final Class<AuthenticationPrincipal> annotationType = AuthenticationPrincipal.class;
+
 	private SecurityAnnotationScanner<AuthenticationPrincipal> scanner = SecurityAnnotationScanners
-		.requireUnique(AuthenticationPrincipal.class);
+		.requireUnique(this.annotationType);
+
+	private boolean useAnnotationTemplate = false;
 
 	private BeanResolver beanResolver;
 
@@ -134,6 +140,7 @@ public class AuthenticationPrincipalArgumentResolver extends HandlerMethodArgume
 	 * @since 6.4
 	 */
 	public void setTemplateDefaults(AnnotationTemplateExpressionDefaults templateDefaults) {
+		this.useAnnotationTemplate = templateDefaults != null;
 		this.scanner = SecurityAnnotationScanners.requireUnique(AuthenticationPrincipal.class, templateDefaults);
 	}
 
@@ -143,9 +150,22 @@ public class AuthenticationPrincipalArgumentResolver extends HandlerMethodArgume
 	 * @param parameter the {@link MethodParameter} to search for an {@link Annotation}
 	 * @return the {@link Annotation} that was found or null.
 	 */
-	@SuppressWarnings("unchecked")
+	private AuthenticationPrincipal findMethodAnnotation(MethodParameter parameter) {
-	private <T extends Annotation> T findMethodAnnotation(MethodParameter parameter) {
+		if (this.useAnnotationTemplate) {
-		return (T) this.scanner.scan(parameter.getParameter());
+			return this.scanner.scan(parameter.getParameter());
+		}
+		AuthenticationPrincipal annotation = parameter.getParameterAnnotation(this.annotationType);
+		if (annotation != null) {
+			return annotation;
+		}
+		Annotation[] annotationsToSearch = parameter.getParameterAnnotations();
+		for (Annotation toSearch : annotationsToSearch) {
+			annotation = AnnotationUtils.findAnnotation(toSearch.annotationType(), this.annotationType);
+			if (annotation != null) {
+				return MergedAnnotations.from(toSearch).get(this.annotationType).synthesize();
+			}
+		}
+		return null;
 	}
 
 }

web/src/main/java/org/springframework/security/web/reactive/result/method/annotation/CurrentSecurityContextArgumentResolver.java

@@ -25,6 +25,8 @@ import org.springframework.core.MethodParameter;
 import org.springframework.core.ReactiveAdapter;
 import org.springframework.core.ReactiveAdapterRegistry;
 import org.springframework.core.ResolvableType;
+import org.springframework.core.annotation.AnnotationUtils;
+import org.springframework.core.annotation.MergedAnnotations;
 import org.springframework.expression.BeanResolver;
 import org.springframework.expression.Expression;
 import org.springframework.expression.ExpressionParser;
@@ -53,8 +55,12 @@ public class CurrentSecurityContextArgumentResolver extends HandlerMethodArgumen
 
 	private ExpressionParser parser = new SpelExpressionParser();
 
+	private final Class<CurrentSecurityContext> annotationType = CurrentSecurityContext.class;
+
 	private SecurityAnnotationScanner<CurrentSecurityContext> scanner = SecurityAnnotationScanners
-		.requireUnique(CurrentSecurityContext.class);
+		.requireUnique(this.annotationType);
+
+	private boolean useAnnotationTemplate = false;
 
 	private BeanResolver beanResolver;
 
@@ -81,6 +87,7 @@ public class CurrentSecurityContextArgumentResolver extends HandlerMethodArgumen
 	 * @since 6.4
 	 */
 	public void setTemplateDefaults(AnnotationTemplateExpressionDefaults templateDefaults) {
+		this.useAnnotationTemplate = templateDefaults != null;
 		this.scanner = SecurityAnnotationScanners.requireUnique(CurrentSecurityContext.class, templateDefaults);
 	}
 
@@ -183,9 +190,22 @@ public class CurrentSecurityContextArgumentResolver extends HandlerMethodArgumen
 	 * @param parameter the {@link MethodParameter} to search for an {@link Annotation}
 	 * @return the {@link Annotation} that was found or null.
 	 */
-	@SuppressWarnings("unchecked")
+	private CurrentSecurityContext findMethodAnnotation(MethodParameter parameter) {
-	private <T extends Annotation> T findMethodAnnotation(MethodParameter parameter) {
+		if (this.useAnnotationTemplate) {
-		return (T) this.scanner.scan(parameter.getParameter());
+			return this.scanner.scan(parameter.getParameter());
+		}
+		CurrentSecurityContext annotation = parameter.getParameterAnnotation(this.annotationType);
+		if (annotation != null) {
+			return annotation;
+		}
+		Annotation[] annotationsToSearch = parameter.getParameterAnnotations();
+		for (Annotation toSearch : annotationsToSearch) {
+			annotation = AnnotationUtils.findAnnotation(toSearch.annotationType(), this.annotationType);
+			if (annotation != null) {
+				return MergedAnnotations.from(toSearch).get(this.annotationType).synthesize();
+			}
+		}
+		return null;
 	}
 
 }