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這篇文章主要講解了“system特權(quán)怎么使用”,文中的講解內(nèi)容簡(jiǎn)單清晰,易于學(xué)習(xí)與理解,下面請(qǐng)大家跟著小編的思路慢慢深入,一起來(lái)研究和學(xué)習(xí)“system特權(quán)怎么使用”吧!
開(kāi)啟system特權(quán)
root@demohost:/home/user# radosgw-admin user modify --system=1 --uid=s3user { "user_id": "s3user", "display_name": "s3user", "email": "", "suspended": 0, "max_buckets": 1000, "auid": 0, "subusers": [], "keys": [ { "user": "s3user", "access_key": "", "secret_key": "" } ], "swift_keys": [], "caps": [], "op_mask": "read, write, delete", "system": "true", #開(kāi)啟了system特權(quán) "default_placement": "", "placement_tags": [], "bucket_quota": { "enabled": false, "max_size_kb": -1, "max_objects": -1 }, "user_quota": { "enabled": false, "max_size_kb": -1, "max_objects": -1 }, "temp_url_keys": [] }
關(guān)閉system特權(quán)
root@demohost:/home/user# radosgw-admin user modify --system=0 --uid=s3user { "user_id": "s3user", "display_name": "s3user", "email": "", "suspended": 0, "max_buckets": 1000, "auid": 0, "subusers": [], "keys": [ { "user": "s3user", "access_key": "", "secret_key": "" } ], "swift_keys": [], "caps": [], "op_mask": "read, write, delete", "default_placement": "", "placement_tags": [], "bucket_quota": { "enabled": false, "max_size_kb": -1, "max_objects": -1 }, "user_quota": { "enabled": false, "max_size_kb": -1, "max_objects": -1 }, "temp_url_keys": [] }
開(kāi)system特權(quán)以后,create_bucket請(qǐng)求的body會(huì)返回對(duì)應(yīng)bucket的各種隱藏屬性
python的測(cè)試代碼如下
# -*- coding: utf-8 -*- from boto.s3.connection import S3Connection import boto import os bucket_name = 'user-bucket1' access_key = '' secret_key = '' endpoint = 's3.ceph.work' conn = boto.connect_s3( aws_access_key_id=access_key, aws_secret_access_key=secret_key, host=endpoint, is_secure=False, calling_format=boto.s3.connection.OrdinaryCallingFormat(), validate_certs=True, ) bucket = conn.create_bucket(bucket_name)
開(kāi)啟之前,response的body內(nèi)容為空
開(kāi)啟以后,bucket隱藏的的metadata全部都暴露出來(lái)了
最后說(shuō)一句,這個(gè)system權(quán)限很大,不要隨便開(kāi),容易造成權(quán)限擴(kuò)大和隱藏信息泄露。
感謝各位的閱讀,以上就是“system特權(quán)怎么使用”的內(nèi)容了,經(jīng)過(guò)本文的學(xué)習(xí)后,相信大家對(duì)system特權(quán)怎么使用這一問(wèn)題有了更深刻的體會(huì),具體使用情況還需要大家實(shí)踐驗(yàn)證。這里是億速云,小編將為大家推送更多相關(guān)知識(shí)點(diǎn)的文章,歡迎關(guān)注!
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