[Commits] b1527ef: MDEV-5313 Improving audit api.

revision-id: b1527ef51ccf5c4d7a4a3847c542ef9a81a97240 (mariadb-10.4.0-114-gb1527ef) parent(s): dc6ad597656e8173dd73edb58a967152df70dc9e committer: Alexey Botchkov timestamp: 2018-12-12 01:49:39 +0400 message: MDEV-5313 Improving audit api. Service added to handle json. --- include/json_lib.h | 10 +- include/mysql/plugin.h | 2 +- include/mysql/plugin_audit.h.pp | 45 ++++++++ include/mysql/plugin_auth.h.pp | 45 ++++++++ include/mysql/plugin_encryption.h.pp | 45 ++++++++ include/mysql/plugin_ftparser.h.pp | 45 ++++++++ include/mysql/plugin_password_validation.h.pp | 45 ++++++++ include/mysql/service_json.h | 117 +++++++++++++++++++++ include/mysql/services.h | 1 + include/service_versions.h | 1 + libservices/CMakeLists.txt | 1 + libservices/json_service.c | 19 ++++ mysql-test/main/handlersocket.result | 2 +- mysql-test/main/plugin.result | 6 +- mysql-test/suite/plugins/r/auth_ed25519.result | 2 +- .../suite/plugins/r/cracklib_password_check.result | 2 +- mysql-test/suite/plugins/r/show_all_plugins.result | 4 +- .../suite/plugins/r/simple_password_check.result | 2 +- sql/mysqld.cc | 19 ++++ sql/sql_plugin_services.ic | 13 ++- strings/json_lib.c | 32 ++++++ 21 files changed, 442 insertions(+), 16 deletions(-) diff --git a/include/json_lib.h b/include/json_lib.h index fed85b5..87b2688 100644 --- a/include/json_lib.h +++ b/include/json_lib.h @@ -174,11 +174,11 @@ enum json_value_types { JSON_VALUE_OBJECT=1, JSON_VALUE_ARRAY=2, - JSON_VALUE_STRING, - JSON_VALUE_NUMBER, - JSON_VALUE_TRUE, - JSON_VALUE_FALSE, - JSON_VALUE_NULL + JSON_VALUE_STRING=3, + JSON_VALUE_NUMBER=4, + JSON_VALUE_TRUE=5, + JSON_VALUE_FALSE=6, + JSON_VALUE_NULL=7 }; diff --git a/include/mysql/plugin.h b/include/mysql/plugin.h index b122d88..02a87c6 100644 --- a/include/mysql/plugin.h +++ b/include/mysql/plugin.h @@ -75,7 +75,7 @@ typedef struct st_mysql_xid MYSQL_XID; #define MYSQL_PLUGIN_INTERFACE_VERSION 0x0104 /* MariaDB plugin interface version */ -#define MARIA_PLUGIN_INTERFACE_VERSION 0x010d +#define MARIA_PLUGIN_INTERFACE_VERSION 0x010e /* The allowable types of plugins diff --git a/include/mysql/plugin_audit.h.pp b/include/mysql/plugin_audit.h.pp index 89f7dcc..0588b21 100644 --- a/include/mysql/plugin_audit.h.pp +++ b/include/mysql/plugin_audit.h.pp @@ -374,6 +374,51 @@ extern struct thd_wait_service_st { } *thd_wait_service; void thd_wait_begin(void* thd, int wait_type); void thd_wait_end(void* thd); +enum json_types +{ + JSV_BAD_JSON=-1, + JSV_NOTHING=0, + JSV_OBJECT=1, + JSV_ARRAY=2, + JSV_STRING=3, + JSV_NUMBER=4, + JSV_TRUE=5, + JSV_FALSE=6, + JSV_NULL=7 +}; +extern struct json_service_st { + enum json_types (*json_type)(const char *js, const char *js_end, + const char **v, int *vlen); + enum json_types (*json_get_array_item)(const char *js, const char *js_end, + int n_item, + const char **v, int *vlen); + enum json_types (*json_get_object_key)(const char *js, const char *js_end, + const char *key, + const char **v, int *vlen); + enum json_types (*json_get_object_nkey)(const char *js,const char *js_end, + int nkey, + const char **keyname, const char **keyname_end, + const char **v, int *vlen); + int (*json_escape_string)(const char *str,const char *str_end, + char *json, char *json_end); + int (*json_unescape_json)(const char *json_str, const char *json_end, + char *res, char *res_end); +} *json_service; +enum json_types json_type(const char *js, const char *js_end, + const char **v, int *vlen); +enum json_types json_get_array_item(const char *js, const char *js_end, + int n_item, + const char **v, int *vlen); +enum json_types json_get_object_key(const char *js, const char *js_end, + const char *key, + const char **v, int *vlen); +enum json_types json_get_object_nkey(const char *js,const char *js_end, int nkey, + const char **keyname, const char **keyname_end, + const char **v, int *vlen); +int json_escape_string(const char *str,const char *str_end, + char *json, char *json_end); +int json_unescape_json(const char *json_str, const char *json_end, + char *res, char *res_end); struct st_mysql_xid { long formatID; long gtrid_length; diff --git a/include/mysql/plugin_auth.h.pp b/include/mysql/plugin_auth.h.pp index 7ed786c..cfb9201 100644 --- a/include/mysql/plugin_auth.h.pp +++ b/include/mysql/plugin_auth.h.pp @@ -374,6 +374,51 @@ extern struct thd_wait_service_st { } *thd_wait_service; void thd_wait_begin(void* thd, int wait_type); void thd_wait_end(void* thd); +enum json_types +{ + JSV_BAD_JSON=-1, + JSV_NOTHING=0, + JSV_OBJECT=1, + JSV_ARRAY=2, + JSV_STRING=3, + JSV_NUMBER=4, + JSV_TRUE=5, + JSV_FALSE=6, + JSV_NULL=7 +}; +extern struct json_service_st { + enum json_types (*json_type)(const char *js, const char *js_end, + const char **v, int *vlen); + enum json_types (*json_get_array_item)(const char *js, const char *js_end, + int n_item, + const char **v, int *vlen); + enum json_types (*json_get_object_key)(const char *js, const char *js_end, + const char *key, + const char **v, int *vlen); + enum json_types (*json_get_object_nkey)(const char *js,const char *js_end, + int nkey, + const char **keyname, const char **keyname_end, + const char **v, int *vlen); + int (*json_escape_string)(const char *str,const char *str_end, + char *json, char *json_end); + int (*json_unescape_json)(const char *json_str, const char *json_end, + char *res, char *res_end); +} *json_service; +enum json_types json_type(const char *js, const char *js_end, + const char **v, int *vlen); +enum json_types json_get_array_item(const char *js, const char *js_end, + int n_item, + const char **v, int *vlen); +enum json_types json_get_object_key(const char *js, const char *js_end, + const char *key, + const char **v, int *vlen); +enum json_types json_get_object_nkey(const char *js,const char *js_end, int nkey, + const char **keyname, const char **keyname_end, + const char **v, int *vlen); +int json_escape_string(const char *str,const char *str_end, + char *json, char *json_end); +int json_unescape_json(const char *json_str, const char *json_end, + char *res, char *res_end); struct st_mysql_xid { long formatID; long gtrid_length; diff --git a/include/mysql/plugin_encryption.h.pp b/include/mysql/plugin_encryption.h.pp index 7defe0a..7761a3e 100644 --- a/include/mysql/plugin_encryption.h.pp +++ b/include/mysql/plugin_encryption.h.pp @@ -374,6 +374,51 @@ extern struct thd_wait_service_st { } *thd_wait_service; void thd_wait_begin(void* thd, int wait_type); void thd_wait_end(void* thd); +enum json_types +{ + JSV_BAD_JSON=-1, + JSV_NOTHING=0, + JSV_OBJECT=1, + JSV_ARRAY=2, + JSV_STRING=3, + JSV_NUMBER=4, + JSV_TRUE=5, + JSV_FALSE=6, + JSV_NULL=7 +}; +extern struct json_service_st { + enum json_types (*json_type)(const char *js, const char *js_end, + const char **v, int *vlen); + enum json_types (*json_get_array_item)(const char *js, const char *js_end, + int n_item, + const char **v, int *vlen); + enum json_types (*json_get_object_key)(const char *js, const char *js_end, + const char *key, + const char **v, int *vlen); + enum json_types (*json_get_object_nkey)(const char *js,const char *js_end, + int nkey, + const char **keyname, const char **keyname_end, + const char **v, int *vlen); + int (*json_escape_string)(const char *str,const char *str_end, + char *json, char *json_end); + int (*json_unescape_json)(const char *json_str, const char *json_end, + char *res, char *res_end); +} *json_service; +enum json_types json_type(const char *js, const char *js_end, + const char **v, int *vlen); +enum json_types json_get_array_item(const char *js, const char *js_end, + int n_item, + const char **v, int *vlen); +enum json_types json_get_object_key(const char *js, const char *js_end, + const char *key, + const char **v, int *vlen); +enum json_types json_get_object_nkey(const char *js,const char *js_end, int nkey, + const char **keyname, const char **keyname_end, + const char **v, int *vlen); +int json_escape_string(const char *str,const char *str_end, + char *json, char *json_end); +int json_unescape_json(const char *json_str, const char *json_end, + char *res, char *res_end); struct st_mysql_xid { long formatID; long gtrid_length; diff --git a/include/mysql/plugin_ftparser.h.pp b/include/mysql/plugin_ftparser.h.pp index a36f51e..2e77597 100644 --- a/include/mysql/plugin_ftparser.h.pp +++ b/include/mysql/plugin_ftparser.h.pp @@ -374,6 +374,51 @@ extern struct thd_wait_service_st { } *thd_wait_service; void thd_wait_begin(void* thd, int wait_type); void thd_wait_end(void* thd); +enum json_types +{ + JSV_BAD_JSON=-1, + JSV_NOTHING=0, + JSV_OBJECT=1, + JSV_ARRAY=2, + JSV_STRING=3, + JSV_NUMBER=4, + JSV_TRUE=5, + JSV_FALSE=6, + JSV_NULL=7 +}; +extern struct json_service_st { + enum json_types (*json_type)(const char *js, const char *js_end, + const char **v, int *vlen); + enum json_types (*json_get_array_item)(const char *js, const char *js_end, + int n_item, + const char **v, int *vlen); + enum json_types (*json_get_object_key)(const char *js, const char *js_end, + const char *key, + const char **v, int *vlen); + enum json_types (*json_get_object_nkey)(const char *js,const char *js_end, + int nkey, + const char **keyname, const char **keyname_end, + const char **v, int *vlen); + int (*json_escape_string)(const char *str,const char *str_end, + char *json, char *json_end); + int (*json_unescape_json)(const char *json_str, const char *json_end, + char *res, char *res_end); +} *json_service; +enum json_types json_type(const char *js, const char *js_end, + const char **v, int *vlen); +enum json_types json_get_array_item(const char *js, const char *js_end, + int n_item, + const char **v, int *vlen); +enum json_types json_get_object_key(const char *js, const char *js_end, + const char *key, + const char **v, int *vlen); +enum json_types json_get_object_nkey(const char *js,const char *js_end, int nkey, + const char **keyname, const char **keyname_end, + const char **v, int *vlen); +int json_escape_string(const char *str,const char *str_end, + char *json, char *json_end); +int json_unescape_json(const char *json_str, const char *json_end, + char *res, char *res_end); struct st_mysql_xid { long formatID; long gtrid_length; diff --git a/include/mysql/plugin_password_validation.h.pp b/include/mysql/plugin_password_validation.h.pp index b13f8cc..7492642 100644 --- a/include/mysql/plugin_password_validation.h.pp +++ b/include/mysql/plugin_password_validation.h.pp @@ -374,6 +374,51 @@ extern struct thd_wait_service_st { } *thd_wait_service; void thd_wait_begin(void* thd, int wait_type); void thd_wait_end(void* thd); +enum json_types +{ + JSV_BAD_JSON=-1, + JSV_NOTHING=0, + JSV_OBJECT=1, + JSV_ARRAY=2, + JSV_STRING=3, + JSV_NUMBER=4, + JSV_TRUE=5, + JSV_FALSE=6, + JSV_NULL=7 +}; +extern struct json_service_st { + enum json_types (*json_type)(const char *js, const char *js_end, + const char **v, int *vlen); + enum json_types (*json_get_array_item)(const char *js, const char *js_end, + int n_item, + const char **v, int *vlen); + enum json_types (*json_get_object_key)(const char *js, const char *js_end, + const char *key, + const char **v, int *vlen); + enum json_types (*json_get_object_nkey)(const char *js,const char *js_end, + int nkey, + const char **keyname, const char **keyname_end, + const char **v, int *vlen); + int (*json_escape_string)(const char *str,const char *str_end, + char *json, char *json_end); + int (*json_unescape_json)(const char *json_str, const char *json_end, + char *res, char *res_end); +} *json_service; +enum json_types json_type(const char *js, const char *js_end, + const char **v, int *vlen); +enum json_types json_get_array_item(const char *js, const char *js_end, + int n_item, + const char **v, int *vlen); +enum json_types json_get_object_key(const char *js, const char *js_end, + const char *key, + const char **v, int *vlen); +enum json_types json_get_object_nkey(const char *js,const char *js_end, int nkey, + const char **keyname, const char **keyname_end, + const char **v, int *vlen); +int json_escape_string(const char *str,const char *str_end, + char *json, char *json_end); +int json_unescape_json(const char *json_str, const char *json_end, + char *res, char *res_end); struct st_mysql_xid { long formatID; long gtrid_length; diff --git a/include/mysql/service_json.h b/include/mysql/service_json.h new file mode 100644 index 0000000..2044172 --- /dev/null +++ b/include/mysql/service_json.h @@ -0,0 +1,117 @@ +/* Copyright (C) 2018 MariaDB Corporation + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA */ + +#ifndef MYSQL_SERVICE_JSON +#define MYSQL_SERVICE_JSON + +/** + @file + json service + + Esports JSON parsing methods for plugins to use. + + Fuctions of the service: + js_type - returns the type of the JSON argument, + and the parsed value if it's scalar (not object or array) + + js_get_array_item - expecs JSON array as an argument, + and returns the n_item's item's type and value + Returns JSV_NOTHING type if the array is shorter + than n_item and the actual length of the array in v_len. + + js_get_object_key - expects JSON object as an argument, + searches for a key in the object, return it's type and value. + JSV_NOTHING if no such key found, the number of keys + in v_len. + + js_get_object_nkey - expects JSON object as an argument. + finds n_key's key in the object, returns it's name, type and value. + JSV_NOTHING if object has less keys than n_key. +*/ + + +#ifdef __cplusplus +extern "C" { +#endif + +enum json_types +{ + JSV_BAD_JSON=-1, + JSV_NOTHING=0, + JSV_OBJECT=1, + JSV_ARRAY=2, + JSV_STRING=3, + JSV_NUMBER=4, + JSV_TRUE=5, + JSV_FALSE=6, + JSV_NULL=7 +}; + +extern struct json_service_st { + enum json_types (*json_type)(const char *js, const char *js_end, + const char **v, int *vlen); + enum json_types (*json_get_array_item)(const char *js, const char *js_end, + int n_item, + const char **v, int *vlen); + enum json_types (*json_get_object_key)(const char *js, const char *js_end, + const char *key, + const char **v, int *vlen); + enum json_types (*json_get_object_nkey)(const char *js,const char *js_end, + int nkey, + const char **keyname, const char **keyname_end, + const char **v, int *vlen); + int (*json_escape_string)(const char *str,const char *str_end, + char *json, char *json_end); + int (*json_unescape_json)(const char *json_str, const char *json_end, + char *res, char *res_end); +} *json_service; + +#ifdef MYSQL_DYNAMIC_PLUGIN + +#define json_type json_service->json_type +#define json_get_array_item json_service->json_get_array_item +#define json_get_object_key json_service->json_get_object_key +#define json_get_object_nkey json_service->json_get_object_nkey +#define json_escape_string json_service->json_escape_string +#define json_unescape_json json_service->json_unescape_json + +#else + +enum json_types json_type(const char *js, const char *js_end, + const char **v, int *vlen); +enum json_types json_get_array_item(const char *js, const char *js_end, + int n_item, + const char **v, int *vlen); +enum json_types json_get_object_key(const char *js, const char *js_end, + const char *key, + const char **v, int *vlen); +enum json_types json_get_object_nkey(const char *js,const char *js_end, int nkey, + const char **keyname, const char **keyname_end, + const char **v, int *vlen); +int json_escape_string(const char *str,const char *str_end, + char *json, char *json_end); +int json_unescape_json(const char *json_str, const char *json_end, + char *res, char *res_end); + +#endif /*MYSQL_DYNAMIC_PLUGIN*/ + + +#ifdef __cplusplus +} +#endif + +#endif /*MYSQL_SERVICE_JSON */ + + diff --git a/include/mysql/services.h b/include/mysql/services.h index 6168c5e..6dc970d 100644 --- a/include/mysql/services.h +++ b/include/mysql/services.h @@ -39,6 +39,7 @@ extern "C" { #include <mysql/service_thd_specifics.h> #include <mysql/service_thd_timezone.h> #include <mysql/service_thd_wait.h> +#include <mysql/service_json.h> /*#include <mysql/service_wsrep.h>*/ #ifdef __cplusplus diff --git a/include/service_versions.h b/include/service_versions.h index 753d644..050012d 100644 --- a/include/service_versions.h +++ b/include/service_versions.h @@ -42,3 +42,4 @@ #define VERSION_thd_timezone 0x0100 #define VERSION_thd_wait 0x0100 #define VERSION_wsrep 0x0202 +#define VERSION_json 0x0100 diff --git a/libservices/CMakeLists.txt b/libservices/CMakeLists.txt index e20be6d..b99be71 100644 --- a/libservices/CMakeLists.txt +++ b/libservices/CMakeLists.txt @@ -37,6 +37,7 @@ SET(MYSQLSERVICES_SOURCES thd_timezone_service.c thd_wait_service.c wsrep_service.c + json_service.c ) ADD_CONVENIENCE_LIBRARY(mysqlservices ${MYSQLSERVICES_SOURCES}) diff --git a/libservices/json_service.c b/libservices/json_service.c new file mode 100644 index 0000000..96b3b3f --- /dev/null +++ b/libservices/json_service.c @@ -0,0 +1,19 @@ + +/* Copyright (c) 2018, Monty Program Ab + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#include <service_versions.h> +SERVICE_VERSION json_service= (void*)VERSION_json; diff --git a/mysql-test/main/handlersocket.result b/mysql-test/main/handlersocket.result index 1b3fc57..8ef9b28 100644 --- a/mysql-test/main/handlersocket.result +++ b/mysql-test/main/handlersocket.result @@ -5,7 +5,7 @@ plugin_version 1.0 plugin_status ACTIVE plugin_type DAEMON plugin_library handlersocket.so -plugin_library_version 1.13 +plugin_library_version 1.14 plugin_author higuchi dot akira at dena dot jp plugin_description Direct access into InnoDB plugin_license BSD diff --git a/mysql-test/main/plugin.result b/mysql-test/main/plugin.result index 38a0392..fde2550 100644 --- a/mysql-test/main/plugin.result +++ b/mysql-test/main/plugin.result @@ -12,7 +12,7 @@ PLUGIN_STATUS ACTIVE PLUGIN_TYPE STORAGE ENGINE PLUGIN_TYPE_VERSION # PLUGIN_LIBRARY ha_example.so -PLUGIN_LIBRARY_VERSION 1.13 +PLUGIN_LIBRARY_VERSION 1.14 PLUGIN_AUTHOR Brian Aker, MySQL AB PLUGIN_DESCRIPTION Example storage engine PLUGIN_LICENSE GPL @@ -25,7 +25,7 @@ PLUGIN_STATUS ACTIVE PLUGIN_TYPE DAEMON PLUGIN_TYPE_VERSION # PLUGIN_LIBRARY ha_example.so -PLUGIN_LIBRARY_VERSION 1.13 +PLUGIN_LIBRARY_VERSION 1.14 PLUGIN_AUTHOR Sergei Golubchik PLUGIN_DESCRIPTION Unusable Daemon PLUGIN_LICENSE GPL @@ -64,7 +64,7 @@ PLUGIN_STATUS DELETED PLUGIN_TYPE STORAGE ENGINE PLUGIN_TYPE_VERSION # PLUGIN_LIBRARY ha_example.so -PLUGIN_LIBRARY_VERSION 1.13 +PLUGIN_LIBRARY_VERSION 1.14 PLUGIN_AUTHOR Brian Aker, MySQL AB PLUGIN_DESCRIPTION Example storage engine PLUGIN_LICENSE GPL diff --git a/mysql-test/suite/plugins/r/auth_ed25519.result b/mysql-test/suite/plugins/r/auth_ed25519.result index 2d9bb81..7b26530 100644 --- a/mysql-test/suite/plugins/r/auth_ed25519.result +++ b/mysql-test/suite/plugins/r/auth_ed25519.result @@ -27,7 +27,7 @@ PLUGIN_STATUS ACTIVE PLUGIN_TYPE AUTHENTICATION PLUGIN_TYPE_VERSION 2.2 PLUGIN_LIBRARY auth_ed25519.so -PLUGIN_LIBRARY_VERSION 1.13 +PLUGIN_LIBRARY_VERSION 1.14 PLUGIN_AUTHOR Sergei Golubchik PLUGIN_DESCRIPTION Elliptic curve ED25519 based authentication PLUGIN_LICENSE GPL diff --git a/mysql-test/suite/plugins/r/cracklib_password_check.result b/mysql-test/suite/plugins/r/cracklib_password_check.result index 6b4e30b..1194e6e 100644 --- a/mysql-test/suite/plugins/r/cracklib_password_check.result +++ b/mysql-test/suite/plugins/r/cracklib_password_check.result @@ -6,7 +6,7 @@ PLUGIN_STATUS ACTIVE PLUGIN_TYPE PASSWORD VALIDATION PLUGIN_TYPE_VERSION 1.0 PLUGIN_LIBRARY cracklib_password_check.so -PLUGIN_LIBRARY_VERSION 1.13 +PLUGIN_LIBRARY_VERSION 1.14 PLUGIN_AUTHOR Sergei Golubchik PLUGIN_DESCRIPTION Password validation via CrackLib PLUGIN_LICENSE GPL diff --git a/mysql-test/suite/plugins/r/show_all_plugins.result b/mysql-test/suite/plugins/r/show_all_plugins.result index dd6cbfc..3bdaf39 100644 --- a/mysql-test/suite/plugins/r/show_all_plugins.result +++ b/mysql-test/suite/plugins/r/show_all_plugins.result @@ -4,8 +4,8 @@ Variable_name Value Opened_plugin_libraries 0 select * from information_schema.all_plugins where plugin_library='ha_example.so'; PLUGIN_NAME PLUGIN_VERSION PLUGIN_STATUS PLUGIN_TYPE PLUGIN_TYPE_VERSION PLUGIN_LIBRARY PLUGIN_LIBRARY_VERSION PLUGIN_AUTHOR PLUGIN_DESCRIPTION PLUGIN_LICENSE LOAD_OPTION PLUGIN_MATURITY PLUGIN_AUTH_VERSION -EXAMPLE 0.1 NOT INSTALLED STORAGE ENGINE MYSQL_VERSION_ID ha_example.so 1.13 Brian Aker, MySQL AB Example storage engine GPL OFF Experimental 0.1 -UNUSABLE 3.14 NOT INSTALLED DAEMON MYSQL_VERSION_ID ha_example.so 1.13 Sergei Golubchik Unusable Daemon GPL OFF Experimental 3.14.15.926 +EXAMPLE 0.1 NOT INSTALLED STORAGE ENGINE MYSQL_VERSION_ID ha_example.so 1.14 Brian Aker, MySQL AB Example storage engine GPL OFF Experimental 0.1 +UNUSABLE 3.14 NOT INSTALLED DAEMON MYSQL_VERSION_ID ha_example.so 1.14 Sergei Golubchik Unusable Daemon GPL OFF Experimental 3.14.15.926 show status like '%libraries%'; Variable_name Value Opened_plugin_libraries 1 diff --git a/mysql-test/suite/plugins/r/simple_password_check.result b/mysql-test/suite/plugins/r/simple_password_check.result index 91b1fef..74e9636 100644 --- a/mysql-test/suite/plugins/r/simple_password_check.result +++ b/mysql-test/suite/plugins/r/simple_password_check.result @@ -6,7 +6,7 @@ PLUGIN_STATUS ACTIVE PLUGIN_TYPE PASSWORD VALIDATION PLUGIN_TYPE_VERSION 1.0 PLUGIN_LIBRARY simple_password_check.so -PLUGIN_LIBRARY_VERSION 1.13 +PLUGIN_LIBRARY_VERSION 1.14 PLUGIN_AUTHOR Sergei Golubchik PLUGIN_DESCRIPTION Simple password strength checks PLUGIN_LICENSE GPL diff --git a/sql/mysqld.cc b/sql/mysqld.cc index d4a1042..c48ef12 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -3963,9 +3963,28 @@ static void my_malloc_size_cb_func(long long size, my_bool is_thread_specific) else update_global_memory_status(size); } + +int json_escape_string(const char *str,const char *str_end, + char *json, char *json_end) +{ + return json_escape(system_charset_info, + (const uchar *) str, (const uchar *) str_end, + &my_charset_utf8mb4_bin, + (uchar *) json, (uchar *) json_end); } +int json_unescape_json(const char *json_str, const char *json_end, + char *res, char *res_end) +{ + return json_unescape(&my_charset_utf8mb4_bin, + (const uchar *) json_str, (const uchar *) json_end, + system_charset_info, (uchar *) res, (uchar *) res_end); +} + +} /*extern "C"*/ + + /** Create a replication file name or base for file names. diff --git a/sql/sql_plugin_services.ic b/sql/sql_plugin_services.ic index 8de53aa..c730490 100644 --- a/sql/sql_plugin_services.ic +++ b/sql/sql_plugin_services.ic @@ -217,6 +217,16 @@ static struct my_print_error_service_st my_print_error_handler= my_printv_error }; +struct json_service_st json_handler= +{ + json_type, + json_get_array_item, + json_get_object_key, + json_get_object_nkey, + json_escape_string, + json_unescape_json +}; + static struct st_service_ref list_of_services[]= { { "base64_service", VERSION_base64, &base64_handler }, @@ -239,6 +249,7 @@ static struct st_service_ref list_of_services[]= { "thd_specifics_service", VERSION_thd_specifics, &thd_specifics_handler }, { "thd_timezone_service", VERSION_thd_timezone, &thd_timezone_handler }, { "thd_wait_service", VERSION_thd_wait, &thd_wait_handler }, - { "wsrep_service", VERSION_wsrep, &wsrep_handler } + { "wsrep_service", VERSION_wsrep, &wsrep_handler }, + { "json_service", VERSION_json, &json_handler } }; diff --git a/strings/json_lib.c b/strings/json_lib.c index 7a6e0c5..e372736 100644 --- a/strings/json_lib.c +++ b/strings/json_lib.c @@ -1846,3 +1846,35 @@ int json_path_compare(const json_path_t *a, const json_path_t *b, b->steps+1, b->last_step, vt); } + +enum json_types json_type(const char *js, const char *js_end, + const char **v, int *vlen) +{ + return JSV_NOTHING; +} + + +enum json_types json_get_array_item(const char *js, const char *js_end, + int n_item, + const char **v, int *vlen) +{ + return JSV_NOTHING; +} + + +enum json_types json_get_object_key(const char *js, const char *js_end, + const char *key, + const char **v, int *vlen) +{ + return JSV_NOTHING; +} + + +enum json_types json_get_object_nkey(const char *js,const char *js_end, int nkey, + const char **keyname, const char **keyname_end, + const char **v, int *vlen) +{ + return JSV_NOTHING; +} + +