天翼云对象存储(经典版)I型API参考-Bucket Policy安全策略示例 |
点击这里注册天翼云特邀VIP帐号,立即体验天翼云对象存储>>> 天翼云对象存储(经典版)I型API参考-Bucket Policy安全策略示例 1. 下面是一个定义Referer Policy的例子 { "Version":"2012-10-17", "Id":"http referer policy example", "Statement":[ { "Sid":"Allow get requests referred by www.mysite.com , mysite.com and empty referer", "Effect":"Allow", "Principal":{ "CTYUN": ["*"] }, "Action":"oos:*", "Resource":"arn:ctyun:oos:::example-bucket/*", "Condition":{ "StringLike":{ "ctyun:Referer":[ "http://www.mysite.com/*", "http://mysite.com/*", "" ] } } } ] } 2. 下面是一个定义IP Policy的例子 { "Version": "2012-10-17", "Id": "PolicyId1", "Statement": [ { "Sid": "IPAllow", "Effect": "Allow", "Principal": { "CTYUN": "*" }, "Action": "oos:*", "Resource": "arn:ctyun:oos:::example-bucket /*", "Condition" : { "IpAddress" : { "ctyun:SourceIp": "192.168.143.0/24" }, "NotIpAddress" : { "ctyun:SourceIp": "192.168.143.188/32" } } } ] } 3.下面的例子可向匿名用户授予只读权限 下面的示例策略向任何公用匿名用户授予oos:GetObject权限。此权限允许任何人读取对象数据,当用户将Bucket配置为网站并且希望每个人都能读取存储桶中的对象时,此配置十分有用。可以将bucket设置为私有,然后配置以下Bucket策略。 { "Version":"2012-10-17", "Statement":[ { "Sid":"AddPerm", "Effect":"Allow", "Principal":{ "CTYUN": ["*"] }, "Action":["oos:GetObject"], "Resource":["arn:ctyun:oos:::examplebucket/*"] } ] } |