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EOS账户权限介绍以及增删改查

EOS一直宣传自己的账号权限机制，下面将演示针对账号bcskill三个权限组的增删改查

拥有哪些组的私钥，就拥有当前账号哪些权限。每个组可以有多个授权key，也可以多个授权账户。

1. 生成多组公钥私钥 （在线生成）

权限名公钥私钥
ownerEOS6fQzsc9Bn5buFbNxHgGMNh9zr2gcbHz2YaaBCfMApw3E8vADu35Hvpv1qkoBymEb8DA1MfrgHdcPbxGkE7Ux9DPzhRnb8kHBoAuBn
activeEOS5G45ChvRSTjQJGvHX8gBEV2ZrUvbxnh6WEd1qfXKox7KqnZb7j5Jqq6ztSk41Y6duygrFwCKKVBTaat8zLExG3owwnJSHZMKRcZC4
customEOS5QxpwkWLAAWQqcT8teKrUceYr5Nj6PsBmCVoLaQQVqcoP2ZjF55JewRAyyYoNoTfwmy32CLBiyqS2DfQ8njY4ENuzqJ5Rrp7Zft2o
账户名公钥私钥
temporaryEOS7Yfs4kL6j9G8nmCTFt5ycLUpV4NmPaZKfuVfYC8XJbuDYPPdnA5JnHkERVzDec7j31gAscy39mDbZvTr2XvGS7SZgwQCgNca3McL1
公钥私钥
EOS7UKzLPHVUTYpex48pRZokvBNEEp5KKXFGwcb5Qv6dZTWUYHGeP5JUhVJetKVxZ1vKPBwxKe458g7Zz3LnAz9kLhmirVs7tiSF2bGk

2.导入私钥

cleos wallet import 5Hvpv1qkoBymEb8DA1MfrgHdcPbxGkE7Ux9DPzhRnb8kHBoAuBn
cleos wallet import 5Jqq6ztSk41Y6duygrFwCKKVBTaat8zLExG3owwnJSHZMKRcZC4
cleos wallet import 5JewRAyyYoNoTfwmy32CLBiyqS2DfQ8njY4ENuzqJ5Rrp7Zft2o

3.创建账号

cleos system newaccount eosio bcskill EOS6fQzsc9Bn5buFbNxHgGMNh9zr2gcbHz2YaaBCfMApw3E8vADu3 EOS5G45ChvRSTjQJGvHX8gBEV2ZrUvbxnh6WEd1qfXKox7KqnZb7j  --stake-net '50.00 SYS' --stake-cpu '50.00 SYS' --buy-ram-kbytes 10000

创建账户时，会一同加入owner，active两个组，（两个组的公钥可以用同一个，但不建议）

4.查看账户信息

cleos get account bcskill -j

也就是只要有EOS6fQzsc9Bn5buFbNxHgGMNh9zr2gcbHz2YaaBCfMApw3E8vADu3的私钥，就拥有对账户bcskill的owner权限组的权限
拥有EOS5G45ChvRSTjQJGvHX8gBEV2ZrUvbxnh6WEd1qfXKox7KqnZb7j的私钥，就拥有对账户bcskill的active权限组的权限

5.为bcskill账号增加自定义权限组custom，基于active

cleos set account permission bcskill custom '{"threshold":1,"keys":[{"key":"EOS5QxpwkWLAAWQqcT8teKrUceYr5Nj6PsBmCVoLaQQVqcoP2ZjF5","weight":1}],"accounts":[]}' active

6.查看账户信息

cleos get account bcskill -j

7.为权限组custom更换权限key

cleos set account permission bcskill custom '{"threshold": 1, "keys": [{"key": "EOS7UKzLPHVUTYpex48pRZokvBNEEp5KKXFGwcb5Qv6dZTWUYHGeP", "weight": 1}], "accounts": []}' active

8.查看账户信息

cleos get account bcskill -j

custom授权key已更新

9.为custom添加多个授权key

cleos set account permission bcskill custom '{"threshold":1,"keys":[{"key":"EOS5QxpwkWLAAWQqcT8teKrUceYr5Nj6PsBmCVoLaQQVqcoP2ZjF5","weight":1},{"key":"EOS7UKzLPHVUTYpex48pRZokvBNEEp5KKXFGwcb5Qv6dZTWUYHGeP","weight":1}],"accounts":[]}' active

10.查看账户信息

cleos get account bcskill -j

custom已有两个授权key

11.创建账号temporary

cleos system newaccount eosio temporary EOS7Yfs4kL6j9G8nmCTFt5ycLUpV4NmPaZKfuVfYC8XJbuDYPPdnA EOS7Yfs4kL6j9G8nmCTFt5ycLUpV4NmPaZKfuVfYC8XJbuDYPPdnA  --stake-net '50.00 SYS' --stake-cpu '50.00 SYS' --buy-ram-kbytes 10000

12.为custom添加其他授权账号temporary

cleos set account permission bcskill custom '{"threshold":2,"keys":[{"key":"EOS5QxpwkWLAAWQqcT8teKrUceYr5Nj6PsBmCVoLaQQVqcoP2ZjF5","weight":1}],"accounts":[{"permission":{"actor":"temporary","permission":"active"},"weight":1}]}' active

13.查看账户信息

cleos get account bcskill -j

custom已有授权账号temporary

14.删除custom权限组

cleos set account permission bcskill custom 'NULL' active

15.查看账户信息

cleos get account bcskill -j

custom权限组已被删除

下一篇将讲解EOS账户权限的使用

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