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MDEV-7597 Expiration of user passwords

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This patch adds support for expiring user passwords.
The following statements are extended:
  CREATE USER user@localhost PASSWORD EXPIRE [option]
  ALTER USER user@localhost PASSWORD EXPIRE [option]
If no option is specified, the password is expired with immediate
effect. If option is DEFAULT, global policy applies according to
the default_password_lifetime system var (if 0, password never
expires, if N, password expires every N days). If option is NEVER,
the password never expires and if option is INTERVAL N DAY, the
password expires every N days.
The feature also supports the disconnect_on_expired_password system
var and the --connect-expired-password client option.

Closes #1166
This commit is contained in:
Robert Bindar
2019-01-16 19:44:30 +02:00
committed by Sergei Golubchik
parent 83de75d66d
commit 90ad4dbd17
34 changed files with 1259 additions and 99 deletions
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3
sql/sql_class.h
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@ -1334,6 +1334,8 @@ public:
ulong master_access; /* Global privileges from mysql.user */
ulong db_access; /* Privileges for current db */
bool password_expired;
void init();
void destroy();
void skip_grants();
@ -1364,6 +1366,7 @@ public:
@return True if the security context fulfills the access requirements.
*/
bool check_access(ulong want_access, bool match_any = false);
bool is_priv_user(const char *user, const char *host);
};