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MongoDB 基础(六)安全认证(权限操作)

时间:2021-07-01 10:21:17 帮助过:4人阅读


#先访问到admin数据库

use admin

db.auth("admin","admin")


#切换到 mydb ,在数据库 mydb 中创建角色
#roles: 创建角色"testRole"在数据库 "mydb" 中
#privileges: 该角色可查看"find"数据库"mydb"的所有集合
#db.dropRole("testRole")
use mydb

db.createRole({ 
 role: "testRole",
 privileges: [{ resource: { db: "mydb", collection: "" }, actions: [ "find" ] }],
 roles: []
})

#在admin数据库生成集合system.roles。查看角色。

> use admin
switched to db admin
> 
> show collections
system.indexes
system.roles
system.users
system.version
> 
> db.system.roles.find();
{ "_id" : "mydb.testRole", "role" : "testRole", "db" : "mydb", "privileges" : [ { "resource" : { "db" : "mydb", "collection" : "" }, "actions" : [ "find" ] } ], "roles" : [ ] }
> 

#回到mydb,在数据库mydb中创建用户并授予角色"testRole"
#db.dropUser("userkk")

use mydb

db.createUser(
  {
    user: "userkk",
    pwd: "userkk",
    roles: [ { role: "testRole", db: "mydb" } ]
  }
)

退出mongodb,重新登录进行操作。发现只能使用find
>exit

[root@localhost ~]# mongo
MongoDB shell version: 3.0.2
connecting to: test
> use mydb
switched to db mydb
> 
> db.auth("userkk","userkk")
1
> 
> db.tab.find({"id":999})
{ "_id" : ObjectId("554ef5ac1b590330c00c7d02"), "id" : 999 }
> 
> db.tab.insert({"id":1000})
WriteResult({
	"writeError" : {
		"code" : 13,
		"errmsg" : "not authorized on mydb to execute command { insert: \"tab\", documents: [ { _id: ObjectId('554f145cdf782b42499d80e5'), id: 1000.0 } ], ordered: true }"
	}
})
> 

给角色 "testRole"  添加3个 “Privileges”权限: "update", "insert", "remove"。再重新操作。

use admin

db.auth("admin","admin")

use mydb

#添加Privileges给角色
db.grantPrivilegesToRole("testRole",
 [{ resource: { db: "mydb", collection: "" },actions: [ "update", "insert", "remove" ]}
])


exit #退出mongodb重新登录


use mydb

db.auth("userkk","userkk")


#增删数据可以操作了!~
db.tab.insert({"id":1000})
db.tab.find({"id":1000})
db.tab.remove({"id":1000})


#此时admin的角色记录为:
> db.system.roles.find();
{ "_id" : "mydb.testRole", "role" : "testRole", "db" : "mydb", "privileges" : [ { "resource" : { "db" : "mydb", "collection" : "" }, "actions" : [ "find", "insert", "remove", "update" ] } ], "roles" : [ ] }
> 


#更改角色 roles,把roles值全部更新。同样Privileges也可以更新替换!~

use admin

db.auth("admin","admin")

use mydb

db.updateRole("testRole",{ roles:[{ role: "readWrite",db: "mydb"}]},{ w:"majority" })

db.auth("userkk","userkk")

show dbs



关于角色,参考官方文档提取总结如下:

角色分类

角色

权限及角色

(本文大小写可能有些变化,使用时请参考官方文档)

Database User Roles

read

CollStats,dbHash,dbStats,find,killCursors,listIndexes,listCollections

readWrite

CollStats,ConvertToCapped,CreateCollection,DbHash,DbStats,

DropCollection,CreateIndex,DropIndex,Emptycapped,Find,

Insert,KillCursors,ListIndexes,ListCollections,Remove,

RenameCollectionSameDB,update

Database Administration Roles

dbAdmin

collStats,dbHash,dbStats,find,killCursors,listIndexes,listCollections,

dropCollection 和 createCollection 在 system.profile

dbOwner

角色:readWrite, dbAdmin,userAdmin

userAdmin

ChangeCustomData,ChangePassword,CreateRole,CreateUser,

DropRole,DropUser,GrantRole,RevokeRole,ViewRole,viewUser

Cluster Administration Roles

clusterAdmin

角色:clusterManager, clusterMonitor, hostManager

clusterManager

AddShard,ApplicationMessage,CleanupOrphaned,FlushRouterConfig,

ListShards,RemoveShard,ReplSetConfigure,ReplSetGetStatus,

ReplSetStateChange,Resync,

 

EnableSharding,MoveChunk,SplitChunk,splitVector

clusterMonitor

connPoolStats,cursorInfo,getCmdLineOpts,getLog,getParameter,

getShardMap,hostInfo,inprog,listDatabases,listShards,netstat,

replSetGetStatus,serverStatus,shardingState,top

 

collStats,dbStats,getShardVersion

hostManager

applicationMessage,closeAllDatabases,connPoolSync,cpuProfiler,

diagLogging,flushRouterConfig,fsync,invalidateUserCache,killop,

logRotate,resync,setParameter,shutdown,touch,unlock

Backup and Restoration Roles

backup

提供在admin数据库mms.backup文档中insert,update权限

列出所有数据库:listDatabases

列出所有集合索引:listIndexes

 

对以下提供查询操作:find

*非系统集合

*系统集合:system.indexes, system.namespaces, system.js

*集合:admin.system.users 和 admin.system.roles

restore

非系统集合、system.js,admin.system.users 和 admin.system.roles 及2.6 版本的system.users提供以下权限:

collMod,createCollection,createIndex,dropCollection,insert

 

列出所有数据库:listDatabases

system.users :find,remove,update

All-Database Roles

readAnyDatabase

提供所有数据库中只读权限:read

列出集群所有数据库:listDatabases

readWriteAnyDatabase

提供所有数据库读写权限:readWrite

列出集群所有数据库:listDatabases

userAdminAnyDatabase

提供所有用户数据管理权限:userAdmin

Cluster:authSchemaUpgrade,invalidateUserCache,listDatabases

admin.system.users和admin.system.roles:

collStats,dbHash,dbStats,find,killCursors,planCacheRead

createIndex,dropIndex

dbAdminAnyDatabase

提供所有数据库管理员权限:dbAdmin

列出集群所有数据库:listDatabases

Superuser Roles

root

角色:dbOwner,userAdmin,userAdminAnyDatabase

readWriteAnyDatabase, dbAdminAnyDatabase,

userAdminAnyDatabase,clusterAdmin

Internal Role

__system

集群中对任何数据库采取任何操作



参考:mongo Shell Methods  , Built-In Roles



MongoDB 基础(六)安全认证(权限操作)

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