将Oracle用户帐户状态从EXPIRE(GRACE)更改为OPEN

Question

收到消息后Your password will be expired with in 7 days,我将default配置文件的密码过期天数更改为UNLIMITED.但是一些用户的帐户状态仍然存在EXPIRE(GRACE).

没有办法更改从Oracle用户帐户状态 EXPIRE(GRACE)到OPEN无重设密码？

Answer 1

不,您无法在不重置密码的情况下将帐户状态从EXPIRE(GRACE)更改为OPEN.

该文件说:

如果使用PASSWORD EXPIRE导致数据库用户的密码到期,则用户(或DBA)必须在尝试在到期后登录数据库之前更改密码.

但是,您可以通过将用户密码重置为相同值来将状态更改为OPEN.

根据您的版本和设置,其中一个查询可能会为您提供密码哈希:

--Purpose: Change a user from EXPIRED to OPEN by setting a user's password to the same value.
--This PL/SQL block requires elevated privileges and should be run as SYS.
--This task is difficult because we need to temporarily change profiles to avoid
--  errors like "ORA-28007: the password cannot be reused".
--
--How to use: Run as SYS in SQL*Plus and enter the username when prompted.
--  If using another IDE, manually replace the variable two lines below.
declare
    v_username varchar2(128) := trim(upper('&USERNAME'));
    --Do not change anything below this line.
    v_profile                 varchar2(128);
    v_old_password_reuse_time varchar2(128);
    v_uses_default_for_time   varchar2(3);
    v_old_password_reuse_max  varchar2(128);
    v_uses_default_for_max    varchar2(3);
    v_alter_user_sql          varchar2(4000);
begin
    --Get user's profile information.
    --(This is tricky because there could be an indirection to the DEFAULT profile.
    select
        profile,
        case when user_password_reuse_time = 'DEFAULT' then default_password_reuse_time else user_password_reuse_time end password_reuse_time,
        case when user_password_reuse_time = 'DEFAULT' then 'Yes' else 'No' end uses_default_for_time,
        case when user_password_reuse_max  = 'DEFAULT' then default_password_reuse_max  else user_password_reuse_max  end password_reuse_max,
        case when user_password_reuse_max  = 'DEFAULT' then 'Yes' else 'No' end uses_default_for_max
    into v_profile, v_old_password_reuse_time, v_uses_default_for_time, v_old_password_reuse_max, v_uses_default_for_max
    from
    (
        --User's profile information.
        select
            dba_profiles.profile,
            max(case when resource_name = 'PASSWORD_REUSE_TIME' then limit else null end) user_password_reuse_time,
            max(case when resource_name = 'PASSWORD_REUSE_MAX' then limit else null end) user_password_reuse_max
        from dba_profiles
        join dba_users
            on dba_profiles.profile = dba_users.profile
        where username = v_username
        group by dba_profiles.profile
    ) users_profile
    cross join
    (
        --Default profile information.
        select
            max(case when resource_name = 'PASSWORD_REUSE_TIME' then limit else null end) default_password_reuse_time,
            max(case when resource_name = 'PASSWORD_REUSE_MAX' then limit else null end) default_password_reuse_max
        from dba_profiles
        where profile = 'DEFAULT'
    ) default_profile;

    --Get user's password information.
    select
        'alter user '||name||' identified by values '''||
        spare4 || case when password is not null then ';' else null end || password ||
        ''''
    into v_alter_user_sql
    from sys.user$
    where name = v_username;

    --Change profile limits, if necessary.
    if v_old_password_reuse_time <> 'UNLIMITED' then
        execute immediate 'alter profile '||v_profile||' limit password_reuse_time unlimited';
    end if;

    if v_old_password_reuse_max <> 'UNLIMITED' then
        execute immediate 'alter profile '||v_profile||' limit password_reuse_max unlimited';
    end if;

    --Change the user's password.
    execute immediate v_alter_user_sql;

    --Change the profile limits back, if necessary.
    if v_old_password_reuse_time <> 'UNLIMITED' then
        if v_uses_default_for_time = 'Yes' then
            execute immediate 'alter profile '||v_profile||' limit password_reuse_time default';
        else
            execute immediate 'alter profile '||v_profile||' limit password_reuse_time '||v_old_password_reuse_time;
        end if;
    end if;

    if v_old_password_reuse_max <> 'UNLIMITED' then
        if v_uses_default_for_max = 'Yes' then
            execute immediate 'alter profile '||v_profile||' limit password_reuse_max default';
        else
            execute immediate 'alter profile '||v_profile||' limit password_reuse_max '||v_old_password_reuse_max;
        end if;
    end if;
end;
/

然后用它来重置它:

--Purpose: Change a user from EXPIRED to OPEN by setting a user's password to the same value.
--This PL/SQL block requires elevated privileges and should be run as SYS.
--This task is difficult because we need to temporarily change profiles to avoid
--  errors like "ORA-28007: the password cannot be reused".
--
--How to use: Run as SYS in SQL*Plus and enter the username when prompted.
--  If using another IDE, manually replace the variable two lines below.
declare
    v_username varchar2(128) := trim(upper('&USERNAME'));
    --Do not change anything below this line.
    v_profile                 varchar2(128);
    v_old_password_reuse_time varchar2(128);
    v_uses_default_for_time   varchar2(3);
    v_old_password_reuse_max  varchar2(128);
    v_uses_default_for_max    varchar2(3);
    v_alter_user_sql          varchar2(4000);
begin
    --Get user's profile information.
    --(This is tricky because there could be an indirection to the DEFAULT profile.
    select
        profile,
        case when user_password_reuse_time = 'DEFAULT' then default_password_reuse_time else user_password_reuse_time end password_reuse_time,
        case when user_password_reuse_time = 'DEFAULT' then 'Yes' else 'No' end uses_default_for_time,
        case when user_password_reuse_max  = 'DEFAULT' then default_password_reuse_max  else user_password_reuse_max  end password_reuse_max,
        case when user_password_reuse_max  = 'DEFAULT' then 'Yes' else 'No' end uses_default_for_max
    into v_profile, v_old_password_reuse_time, v_uses_default_for_time, v_old_password_reuse_max, v_uses_default_for_max
    from
    (
        --User's profile information.
        select
            dba_profiles.profile,
            max(case when resource_name = 'PASSWORD_REUSE_TIME' then limit else null end) user_password_reuse_time,
            max(case when resource_name = 'PASSWORD_REUSE_MAX' then limit else null end) user_password_reuse_max
        from dba_profiles
        join dba_users
            on dba_profiles.profile = dba_users.profile
        where username = v_username
        group by dba_profiles.profile
    ) users_profile
    cross join
    (
        --Default profile information.
        select
            max(case when resource_name = 'PASSWORD_REUSE_TIME' then limit else null end) default_password_reuse_time,
            max(case when resource_name = 'PASSWORD_REUSE_MAX' then limit else null end) default_password_reuse_max
        from dba_profiles
        where profile = 'DEFAULT'
    ) default_profile;

    --Get user's password information.
    select
        'alter user '||name||' identified by values '''||
        spare4 || case when password is not null then ';' else null end || password ||
        ''''
    into v_alter_user_sql
    from sys.user$
    where name = v_username;

    --Change profile limits, if necessary.
    if v_old_password_reuse_time <> 'UNLIMITED' then
        execute immediate 'alter profile '||v_profile||' limit password_reuse_time unlimited';
    end if;

    if v_old_password_reuse_max <> 'UNLIMITED' then
        execute immediate 'alter profile '||v_profile||' limit password_reuse_max unlimited';
    end if;

    --Change the user's password.
    execute immediate v_alter_user_sql;

    --Change the profile limits back, if necessary.
    if v_old_password_reuse_time <> 'UNLIMITED' then
        if v_uses_default_for_time = 'Yes' then
            execute immediate 'alter profile '||v_profile||' limit password_reuse_time default';
        else
            execute immediate 'alter profile '||v_profile||' limit password_reuse_time '||v_old_password_reuse_time;
        end if;
    end if;

    if v_old_password_reuse_max <> 'UNLIMITED' then
        if v_uses_default_for_max = 'Yes' then
            execute immediate 'alter profile '||v_profile||' limit password_reuse_max default';
        else
            execute immediate 'alter profile '||v_profile||' limit password_reuse_max '||v_old_password_reuse_max;
        end if;
    end if;
end;
/

Answer 2

来自jonearles答案的汇编,http : //kishantha.blogspot.com/2010/03/oracle-enterprise-manager-console.html 和http://blog.flimatech.com/2011/07/17/changing-oracle- password-in-11g-using-alter-user-identified-by-values /(Oracle 11g):

要在将来阻止这种情况发生,请执行以下操作.

• 以sysdba身份登录sqlplus - > sqlplus"/ as sysdba"
• 执行 - >ALTER PROFILE DEFAULT LIMIT FAILED_LOGIN_ATTEMPTS UNLIMITED PASSWORD_LIFE_TIME UNLIMITED;

要重置用户的状态,请运行查询:

select
'alter user ' || su.name || ' identified by values'
   || ' ''' || spare4 || ';'    || su.password || ''';'
from sys.user$ su 
join dba_users du on ACCOUNT_STATUS like 'EXPIRED%' and su.name = du.username;

并执行部分或全部结果集.

Answer 3

set long 9999999
set lin 400
select DBMS_METADATA.GET_DDL('USER','YOUR_USER_NAME') from dual;

这将输出如下内容:

SQL> select DBMS_METADATA.GET_DDL('USER','WILIAM') from dual;

DBMS_METADATA.GET_DDL('USER','WILIAM')
--------------------------------------------------------------------------------

   CREATE USER "WILIAM" IDENTIFIED BY VALUES 'S:6680C1468F5F3B36B726CE7620F
FD9657F0E0E49AE56AAACE847BA368CEB;120F24A4C2554B4F'
      DEFAULT TABLESPACE "USER"
      TEMPORARY TABLESPACE "TEMP"
      PASSWORD EXPIRE

只需使用alter user的第一部分:

ALTER USER "WILIAM" IDENTIFIED BY VALUES 'S:6680C1468F5F3B36B726CE7620F
FD9657F0E0E49AE56AAACE847BA368CEB;120F24A4C2554B4F';

这将使帐户重新处于OPEN状态而不更改密码(只要您从DBMS_METADATA.GET_DDL的输出中正确剪切和粘贴哈希值),您甚至不需要知道密码是什么.