MySQL 8.0.32
Source Code Documentation
service_mysql_password_policy.h
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1/* Copyright (c) 2014, 2022, Oracle and/or its affiliates.
2
3 This program is free software; you can redistribute it and/or modify
4 it under the terms of the GNU General Public License, version 2.0,
5 as published by the Free Software Foundation.
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7 This program is also distributed with certain software (including
8 but not limited to OpenSSL) that is licensed under separate terms,
9 as designated in a particular file or component or in included license
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12 separately licensed software that they have included with MySQL.
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15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License, version 2.0, for more details.
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19 You should have received a copy of the GNU General Public License
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21 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
22
23#ifndef MYSQL_SERVICE_MYSQL_PLUGIN_AUTH_INCLUDED
24#define MYSQL_SERVICE_MYSQL_PLUGIN_AUTH_INCLUDED
25
26/**
27 @file include/mysql/service_mysql_password_policy.h
28
29 Definitions for the password validation service
30*/
31
32/**
33 @ingroup group_ext_plugin_services
34
35 This service allows plugins to validate passwords based on a common policy.
36
37 This is a "bridge service", i.e. facade with no
38 real functionality that just calls the actual password validation plugin
39 APIs. This serive is needed by other plugins to call into the password
40 validation plugins and thus overcome the limitation that only the server
41 can call plugins.
42
43 @sa st_mysql_validate_password
44*/
46 /**
47 Validates a password.
48
49 @sa my_validate_password_policy,
50 st_mysql_validate_password::validate_password
51 */
52 int (*my_validate_password_policy_func)(const char *, unsigned int);
53 /**
54 Evaluates the strength of a password in a scale 0-100
55
56 @sa my_calculate_password_strength,
57 st_mysql_validate_password::get_password_strength
58 */
59 int (*my_calculate_password_strength_func)(const char *, unsigned int);
61
62#ifdef MYSQL_DYNAMIC_PLUGIN
63
64#define my_validate_password_policy(buffer, length) \
65 mysql_password_policy_service->my_validate_password_policy_func(buffer, \
66 length)
67#define my_calculate_password_strength(buffer, length) \
68 mysql_password_policy_service->my_calculate_password_strength_func(buffer, \
69 length)
70
71#else
72
73int my_validate_password_policy(const char *, unsigned int);
74int my_calculate_password_strength(const char *, unsigned int);
75
76#endif
77
78#endif
struct mysql_password_policy_service_st * mysql_password_policy_service
int my_calculate_password_strength(const char *, unsigned int)
Invoke the component/plugin to evalue the strength of a password.
Definition: password_policy_service.cc:130
int my_validate_password_policy(const char *, unsigned int)
Invoke the component/plugin to validate the input password.
Definition: password_policy_service.cc:72
This service allows plugins to validate passwords based on a common policy.
Definition: service_mysql_password_policy.h:45
int(* my_validate_password_policy_func)(const char *, unsigned int)
Validates a password.
Definition: service_mysql_password_policy.h:52
int(* my_calculate_password_strength_func)(const char *, unsigned int)
Evaluates the strength of a password in a scale 0-100.
Definition: service_mysql_password_policy.h:59