1 files changed, 75 insertions, 0 deletions
diff --git a/src/main/java/dev/dnpm/oshelper/security/FormBasedSecurityAspects.java b/src/main/java/dev/dnpm/oshelper/security/FormBasedSecurityAspects.java
new file mode 100644
index 0000000..36f63f8
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+++ b/src/main/java/dev/dnpm/oshelper/security/FormBasedSecurityAspects.java
@@ -0,0 +1,75 @@
+/*
+ * This file is part of onkostar-plugin-dnpm
+ *
+ * Copyright (c) 2025 the original author or authors.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package dev.dnpm.oshelper.security;
+
+import de.itc.onkostar.api.Procedure;
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.annotation.AfterReturning;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.security.core.context.SecurityContextHolder;
+
+import java.util.Arrays;
+
+// TODO Disabled for now - check bytecode reported incompatibility for older OS installations
+//@Component
+@Aspect
+public class FormBasedSecurityAspects {
+
+    private final Logger logger = LoggerFactory.getLogger(this.getClass());
+
+    private final FormBasedPermissionEvaluator permissionEvaluator;
+
+    public FormBasedSecurityAspects(
+            final FormBasedPermissionEvaluator permissionEvaluator
+            ) {
+        this.permissionEvaluator = permissionEvaluator;
+    }
+
+    @AfterReturning(value = "@annotation(dev.dnpm.oshelper.security.FormSecuredResult)", returning = "procedure")
+    public void afterProcedureFormBased(Procedure procedure) {
+        if (
+                null != procedure
+                        && ! permissionEvaluator.hasPermission(SecurityContextHolder.getContext().getAuthentication(), procedure, PermissionType.READ_WRITE)
+        ) {
+            logger.warn("Rückgabe von Prozedur blockiert: {}", procedure.getId());
+            throw new IllegalSecuredObjectAccessException();
+        }
+    }
+
+    @Before(value = "@annotation(dev.dnpm.oshelper.security.FormSecured)")
+    public void beforeProcedureFormBased(JoinPoint jp) {
+        Arrays.stream(jp.getArgs())
+                .filter(arg -> arg instanceof Procedure)
+                .forEach(procedure -> {
+                    if (! permissionEvaluator.hasPermission(SecurityContextHolder.getContext().getAuthentication(), procedure, PermissionType.READ_WRITE)) {
+                        logger.warn("Zugriff auf Prozedur blockiert: {}", ((Procedure)procedure).getId());
+                        throw new IllegalSecuredObjectAccessException();
+                    }
+                });
+    }
+}