oracle怎么开启复杂密码验证
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ORACLE 11g开启复杂密码验证
SQL> set line 200
SQL> SELECT * FROM Dba_Profiles d WHERE d.profile='DEFAULT';
PROFILE RESOURCE_NAME RESOURCE LIMIT
------------------------------ -------------------------------- -------- ----------------------------------------
DEFAULT COMPOSITE_LIMIT KERNEL UNLIMITED
DEFAULT SESSIONS_PER_USER KERNEL UNLIMITED
DEFAULT CPU_PER_SESSION KERNEL UNLIMITED
DEFAULT CPU_PER_CALL KERNEL UNLIMITED
DEFAULT LOGICAL_READS_PER_SESSION KERNEL UNLIMITED
DEFAULT LOGICAL_READS_PER_CALL KERNEL UNLIMITED
DEFAULT IDLE_TIME KERNEL UNLIMITED
DEFAULT CONNECT_TIME KERNEL UNLIMITED
DEFAULT PRIVATE_SGA KERNEL UNLIMITED
DEFAULT FAILED_LOGIN_ATTEMPTS PASSWORD 10
DEFAULT PASSWORD_LIFE_TIME PASSWORD 180
PROFILE RESOURCE_NAME RESOURCE LIMIT
------------------------------ -------------------------------- -------- ----------------------------------------
DEFAULT PASSWORD_REUSE_TIME PASSWORD UNLIMITED
DEFAULT PASSWORD_REUSE_MAX PASSWORD UNLIMITED
DEFAULT PASSWORD_VERIFY_FUNCTION PASSWORD NULL
DEFAULT PASSWORD_LOCK_TIME PASSWORD 1
DEFAULT PASSWORD_GRACE_TIME PASSWORD 7
16 rows selected.
注意跑完这个脚本会初始化profile,之前设置的unlimited会变成默认的
SQL> @?/rdbms/admin/utlpwdmg.sql
Function created.
Grant succeeded.
Profile altered.
Function created.
Grant succeeded.
SQL> SELECT * FROM Dba_Profiles d WHERE d.profile='DEFAULT';
PROFILE RESOURCE_NAME RESOURCE LIMIT
------------------------------ -------------------------------- -------- ----------------------------------------
DEFAULT COMPOSITE_LIMIT KERNEL UNLIMITED
DEFAULT SESSIONS_PER_USER KERNEL UNLIMITED
DEFAULT CPU_PER_SESSION KERNEL UNLIMITED
DEFAULT CPU_PER_CALL KERNEL UNLIMITED
DEFAULT LOGICAL_READS_PER_SESSION KERNEL UNLIMITED
DEFAULT LOGICAL_READS_PER_CALL KERNEL UNLIMITED
DEFAULT IDLE_TIME KERNEL UNLIMITED
DEFAULT CONNECT_TIME KERNEL UNLIMITED
DEFAULT PRIVATE_SGA KERNEL UNLIMITED
DEFAULT FAILED_LOGIN_ATTEMPTS PASSWORD 10
DEFAULT PASSWORD_LIFE_TIME PASSWORD 180
PROFILE RESOURCE_NAME RESOURCE LIMIT
------------------------------ -------------------------------- -------- ----------------------------------------
DEFAULT PASSWORD_REUSE_TIME PASSWORD UNLIMITED
DEFAULT PASSWORD_REUSE_MAX PASSWORD UNLIMITED
DEFAULT PASSWORD_VERIFY_FUNCTION PASSWORD VERIFY_FUNCTION_11G
DEFAULT PASSWORD_LOCK_TIME PASSWORD 1
DEFAULT PASSWORD_GRACE_TIME PASSWORD 7
16 rows selected.
SQL> alter profile default limit PASSWORD_VERIFY_FUNCTION VERIFY_FUNCTION;
Profile altered.
PROFILE RESOURCE_NAME RESOURCE LIMIT
------------------------------ -------------------------------- -------- ----------------------------------------
DEFAULT COMPOSITE_LIMIT KERNEL UNLIMITED
DEFAULT SESSIONS_PER_USER KERNEL UNLIMITED
DEFAULT CPU_PER_SESSION KERNEL UNLIMITED
DEFAULT CPU_PER_CALL KERNEL UNLIMITED
DEFAULT LOGICAL_READS_PER_SESSION KERNEL UNLIMITED
DEFAULT LOGICAL_READS_PER_CALL KERNEL UNLIMITED
DEFAULT IDLE_TIME KERNEL UNLIMITED
DEFAULT CONNECT_TIME KERNEL UNLIMITED
DEFAULT PRIVATE_SGA KERNEL UNLIMITED
DEFAULT FAILED_LOGIN_ATTEMPTS PASSWORD 10
DEFAULT PASSWORD_LIFE_TIME PASSWORD 180
PROFILE RESOURCE_NAME RESOURCE LIMIT
------------------------------ -------------------------------- -------- ----------------------------------------
DEFAULT PASSWORD_REUSE_TIME PASSWORD UNLIMITED
DEFAULT PASSWORD_REUSE_MAX PASSWORD UNLIMITED
DEFAULT PASSWORD_VERIFY_FUNCTION PASSWORD VERIFY_FUNCTION
DEFAULT PASSWORD_LOCK_TIME PASSWORD 1
DEFAULT PASSWORD_GRACE_TIME PASSWORD 7
16 rows selected.
跑完脚本后会创建2个关于密码验证的函数VERIFY_FUNCTION_11G，VERIFY_FUNCTION
ORACLE 12C开启复杂密码验证
CDB执行
SQL> set line 200
SQL> col PROFILE for a30
SQL> col LIMIT for a30
SQL> col RESOURCE_NAME for a30
SQL> SELECT * FROM Dba_Profiles d WHERE d.profile='DEFAULT';
PROFILE RESOURCE_NAME RESOURCE LIMIT COM INH IMP
------------------------------ -------------------------------- -------- ------------------------------ --- --- ---
DEFAULT COMPOSITE_LIMIT KERNEL UNLIMITED NO NO NO
DEFAULT SESSIONS_PER_USER KERNEL UNLIMITED NO NO NO
DEFAULT CPU_PER_SESSION KERNEL UNLIMITED NO NO NO
DEFAULT CPU_PER_CALL KERNEL UNLIMITED NO NO NO
DEFAULT LOGICAL_READS_PER_SESSION KERNEL UNLIMITED NO NO NO
DEFAULT LOGICAL_READS_PER_CALL KERNEL UNLIMITED NO NO NO
DEFAULT IDLE_TIME KERNEL UNLIMITED NO NO NO
DEFAULT CONNECT_TIME KERNEL UNLIMITED NO NO NO
DEFAULT PRIVATE_SGA KERNEL UNLIMITED NO NO NO
DEFAULT FAILED_LOGIN_ATTEMPTS PASSWORD 10 NO NO NO
DEFAULT PASSWORD_LIFE_TIME PASSWORD 180 NO NO NO
PROFILE RESOURCE_NAME RESOURCE LIMIT COM INH IMP
------------------------------ -------------------------------- -------- ------------------------------ --- --- ---
DEFAULT PASSWORD_REUSE_TIME PASSWORD UNLIMITED NO NO NO
DEFAULT PASSWORD_REUSE_MAX PASSWORD UNLIMITED NO NO NO
DEFAULT PASSWORD_VERIFY_FUNCTION PASSWORD NULL NO NO NO
DEFAULT PASSWORD_LOCK_TIME PASSWORD 1 NO NO NO
DEFAULT PASSWORD_GRACE_TIME PASSWORD 7 NO NO NO
DEFAULT INACTIVE_ACCOUNT_TIME PASSWORD UNLIMITED NO NO NO
ALTER PROFILE DEFAULT LIMIT PASSWORD_VERIFY_FUNCTION ora12c_verify_function;
或者
alter profile default limit PASSWORD_VERIFY_FUNCTION VERIFY_FUNCTION;
需要在PDB执行
SQL> alter session set container=PDB1;
会话已更改。
SQL> set line 200
SQL> col PROFILE for a30
SQL> col LIMIT for a30
SQL> col RESOURCE_NAME for a30
SQL> SELECT * FROM Dba_Profiles d WHERE d.profile='DEFAULT';
PROFILE RESOURCE_NAME RESOURCE LIMIT COM INH IMP
------------------------------ ------------------------------ -------- ------------------------------ --- --- ---
DEFAULT COMPOSITE_LIMIT KERNEL UNLIMITED NO NO NO
DEFAULT SESSIONS_PER_USER KERNEL UNLIMITED NO NO NO
DEFAULT CPU_PER_SESSION KERNEL UNLIMITED NO NO NO
DEFAULT CPU_PER_CALL KERNEL UNLIMITED NO NO NO
DEFAULT LOGICAL_READS_PER_SESSION KERNEL UNLIMITED NO NO NO
DEFAULT LOGICAL_READS_PER_CALL KERNEL UNLIMITED NO NO NO
DEFAULT IDLE_TIME KERNEL UNLIMITED NO NO NO
DEFAULT CONNECT_TIME KERNEL UNLIMITED NO NO NO
DEFAULT PRIVATE_SGA KERNEL UNLIMITED NO NO NO
DEFAULT FAILED_LOGIN_ATTEMPTS PASSWORD 10 NO NO NO
DEFAULT PASSWORD_LIFE_TIME PASSWORD 180 NO NO NO
PROFILE RESOURCE_NAME RESOURCE LIMIT COM INH IMP
------------------------------ ------------------------------ -------- ------------------------------ --- --- ---
DEFAULT PASSWORD_REUSE_TIME PASSWORD UNLIMITED NO NO NO
DEFAULT PASSWORD_REUSE_MAX PASSWORD UNLIMITED NO NO NO
DEFAULT PASSWORD_VERIFY_FUNCTION PASSWORD NULL NO NO NO
DEFAULT PASSWORD_LOCK_TIME PASSWORD 1 NO NO NO
DEFAULT PASSWORD_GRACE_TIME PASSWORD 7 NO NO NO
DEFAULT INACTIVE_ACCOUNT_TIME PASSWORD UNLIMITED NO NO NO
已选择 17 行。
SQL> create user test identified by test;
用户已创建。
SQL> ALTER PROFILE DEFAULT LIMIT PASSWORD_VERIFY_FUNCTION ora12c_verify_function;
配置文件已更改
SQL> alter user test identified by test;
alter user test identified by test
*
第 1 行出现错误:
ORA-28003: 指定口令的口令验证失败 ORA-20001:
Password length less than 8
SQL> alter user test identified by "test123!@#";
alter user test identified by "test123!@#"
*
第 1 行出现错误:
ORA-28003: 指定口令的口令验证失败 ORA-20002:
Password contains the username
SQL> alter profile default limit PASSWORD_VERIFY_FUNCTION VERIFY_FUNCTION;
配置文件已更改
SQL> alter user test identified by "test123!@#" ;
用户已更改。
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