diff options
| author | Paul-Christian Volkmer | 2025-10-23 11:08:10 +0200 |
|---|---|---|
| committer | Paul-Christian Volkmer | 2025-10-23 11:09:54 +0200 |
| commit | 84fb0d829832bf1628112376bba729422b169402 (patch) | |
| tree | 4828674b77105877dccfcccb380da3f7c0f75987 /src/main/java/dev/dnpm/oshelper/security/DelegatingDataBasedPermissionEvaluator.java | |
| parent | 61e7dfcbe637f401f81ff853e9bd10c90b325acb (diff) | |
refactor: change package name
Diffstat (limited to 'src/main/java/dev/dnpm/oshelper/security/DelegatingDataBasedPermissionEvaluator.java')
| -rw-r--r-- | src/main/java/dev/dnpm/oshelper/security/DelegatingDataBasedPermissionEvaluator.java | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/main/java/dev/dnpm/oshelper/security/DelegatingDataBasedPermissionEvaluator.java b/src/main/java/dev/dnpm/oshelper/security/DelegatingDataBasedPermissionEvaluator.java new file mode 100644 index 0000000..fcc5f05 --- /dev/null +++ b/src/main/java/dev/dnpm/oshelper/security/DelegatingDataBasedPermissionEvaluator.java @@ -0,0 +1,80 @@ +/* + * 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 org.springframework.security.access.PermissionEvaluator; +import org.springframework.security.core.Authentication; +import org.springframework.stereotype.Component; + +import java.io.Serializable; +import java.util.List; + +/** + * PermissionEvaluator zur Gesamtprüfung der Zugriffsberechtigung. + * Die konkrete Berechtigungsprüfung wird an die nachgelagerten PermissionEvaluatoren delegiert, + * welche jeweils einzeln dem Zugriff zustimmen müssen. + */ +@Component +public class DelegatingDataBasedPermissionEvaluator implements PermissionEvaluator { + + private final List<AbstractDelegatedPermissionEvaluator> permissionEvaluators; + + public DelegatingDataBasedPermissionEvaluator(final List<AbstractDelegatedPermissionEvaluator> permissionEvaluators) { + this.permissionEvaluators = permissionEvaluators; + } + + /** + * Auswertung der Zugriffsberechtigung für authentifizierten Benutzer auf Zielobjekt mit angeforderter Berechtigung. + * Hierbei wird die Berechtigungsprüfung an alle nachgelagerten PermissionEvaluatoren delegiert. + * Alle müssen dem Zugriff zustimmen. + * + * @param authentication Das Authentication Objekt + * @param targetObject Das Zielobjekt + * @param permissionType Die angeforderte Berechtigung + * @return Gibt <code>true</code> zurück, wenn der Benutzer die Berechtigung hat + */ + @Override + public boolean hasPermission(Authentication authentication, Object targetObject, Object permissionType) { + return permissionEvaluators.stream() + .allMatch(permissionEvaluator -> permissionEvaluator.hasPermission(authentication, targetObject, permissionType)); + } + + /** + * Auswertung anhand der ID und des Namens des Zielobjekts. + * Hierbei wird die Berechtigungsprüfung an alle nachgelagerten PermissionEvaluatoren delegiert. + * Alle müssen dem Zugriff zustimmen. + * + * @param authentication Authentication-Object + * @param targetId ID des Objekts + * @param targetType Name der Zielobjektklasse + * @param permissionType Die angeforderte Berechtigung + * @return Gibt <code>true</code> zurück, wenn der Benutzer die Berechtigung hat + */ + @Override + public boolean hasPermission(Authentication authentication, Serializable targetId, String targetType, Object permissionType) { + return permissionEvaluators.stream() + .allMatch(permissionEvaluator -> permissionEvaluator.hasPermission(authentication, targetId, targetType, permissionType)); + } +} |
