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MDEV-15480 Audit plugin does not respect QUERY_DML for audit plugin.

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QUERY_DML_NO_SELECT flag added.
This commit is contained in:
Alexey Botchkov
2018-05-10 19:00:54 +04:00
parent 1d58d184c2
commit 318097bb8f
3 changed files with 44 additions and 4 deletions
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29
plugin/server_audit/server_audit.c
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@@ -15,7 +15,7 @@
#define PLUGIN_VERSION 0x104
#define PLUGIN_STR_VERSION "1.4.3"
#define PLUGIN_STR_VERSION "1.4.4"
#define _my_thread_var loc_thread_var
@@ -366,16 +366,17 @@ static MYSQL_SYSVAR_STR(excl_users, excl_users, PLUGIN_VAR_RQCMDARG,
/* bits in the event filter. */
#define EVENT_CONNECT 1
#define EVENT_QUERY_ALL 2
#define EVENT_QUERY 58
#define EVENT_QUERY 122
#define EVENT_TABLE 4
#define EVENT_QUERY_DDL 8
#define EVENT_QUERY_DML 16
#define EVENT_QUERY_DCL 32
#define EVENT_QUERY_DML_NO_SELECT 64
static const char *event_names[]=
{
"CONNECT", "QUERY", "TABLE", "QUERY_DDL", "QUERY_DML", "QUERY_DCL",
NULL
"QUERY_DML_NO_SELECT", NULL
};
static TYPELIB events_typelib=
{
@@ -383,7 +384,7 @@ static TYPELIB events_typelib=
};
static MYSQL_SYSVAR_SET(events, events, PLUGIN_VAR_RQCMDARG,
"Specifies the set of events to monitor. Can be CONNECT, QUERY, TABLE,"
" QUERY_DDL, QUERY_DML, QUERY_DCL.",
" QUERY_DDL, QUERY_DML, QUERY_DML_NO_SELECT, QUERY_DCL.",
NULL, NULL, 0, &events_typelib);
#define OUTPUT_SYSLOG 0
#define OUTPUT_FILE 1
@@ -857,6 +858,21 @@ struct sa_keyword dml_keywords[]=
};
struct sa_keyword dml_no_select_keywords[]=
{
{2, "DO", 0, SQLCOM_DML},
{4, "CALL", 0, SQLCOM_DML},
{4, "LOAD", &data_word, SQLCOM_DML},
{4, "LOAD", &xml_word, SQLCOM_DML},
{6, "DELETE", 0, SQLCOM_DML},
{6, "INSERT", 0, SQLCOM_DML},
{6, "UPDATE", 0, SQLCOM_DML},
{7, "HANDLER", 0, SQLCOM_DML},
{7, "REPLACE", 0, SQLCOM_DML},
{0, NULL, 0, SQLCOM_DML}
};
struct sa_keyword dcl_keywords[]=
{
{6, "CREATE", &user_word, SQLCOM_DCL},
@@ -1637,6 +1653,11 @@ static int log_statement_ex(const struct connection_info *cn,
if (filter_query_type(query, dml_keywords))
goto do_log_query;
}
if (events & EVENT_QUERY_DML_NO_SELECT)
{
if (filter_query_type(query, dml_no_select_keywords))
goto do_log_query;
}
if (events & EVENT_QUERY_DCL)
{
if (filter_query_type(query, dcl_keywords))