Firestore安全规则漏洞排查及用户文档复制规则报错解决咨询
Firestore安全规则排查与复制文档权限问题解决请求
一、初始规则漏洞排查需求
我需要在users目录下先复制用户资料并重命名,再删除原用户目录。当前使用的Firestore安全规则疑似存在安全隐患,附上规则代码,请求排查其中的漏洞或冗余内容:
match /users/{userId} { allow read: if request.auth != null; allow create: if request.auth != null && request.auth.uid == request.resource.data.id; allow update: if request.auth != null && request.auth.uid == request.resource.data.id && request.auth.uid == userId; allow delete: if request.auth != null; }
二、修改规则后复制文档报错的解决方案请求
采纳Frank van Puffelen的建议修改规则后,其他功能正常,但在同一目录重命名复制文件时,create规则触发报错(标注👈处)。附上修改后的规则及React Native复制代码,请求解决该问题:
修改后的Firestore规则
match /users/{userId} { allow read: if request.auth != null; // Frank van Puffelen’s sound suggestions [BELOW] allow create: if request.auth != null && request.auth.uid == request.resource.data.id && request.auth.uid == userId; // 👈 ***** 此处导致复制操作失败 ***** allow update: if request.auth != null && request.auth.uid == request.resource.data.id && request.auth.uid == resource.data.id && request.auth.uid == userId; allow delete: if request.auth != null && request.auth.uid == resource.data.id && request.auth.uid == userId; }
React Native复制实现代码
// 获取原始文档引用 const deleteUser = doc(db, `users/${user?.uid}/`); const deleteUserDoc = await getDoc(deleteUser); if(!deleteUserDoc.exists()) { console.error("用户文档不存在。"); return; } const deleteUserData = deleteUserDoc.data(); // 创建复制文档的引用 const dupeUser = doc(firestore, 'users', `Dupe:${user?.uid}/`); // 👈 触发规则错误 // 保存复制的数据 await setDoc(dupeUser, deleteUserData);
恳请提供进一步帮助,谢谢!
内容的提问来源于stack exchange,提问作者totallytotallyamazing
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