database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00
Code Activity

Fixed access privilege bug in query cache.

Browse Source 
Change tests to use database 'mysqltest' instead of 'foo'
Add option to not print access denied messages to check_table_access()


Docs/manual.texi:
  Updated query cache information.
client/mysqltest.c:
  When connection to the database '*NO-ONE*, connect without specify a database.
include/raid.h:
  Portability fix
mysql-test/r/drop.result:
  Change test to use database 'mysqltest' instead of 'foo'
mysql-test/r/flush.result:
  Change test to use database 'mysqltest' instead of 'foo'
mysql-test/r/innodb.result:
  Change test to use database 'mysqltest' instead of 'foo'
mysql-test/r/query_cache.result:
  Change test to use database 'mysqltest' instead of 'foo'
mysql-test/t/drop.test:
  Change test to use database 'mysqltest' instead of 'foo'
mysql-test/t/flush.test:
  Change test to use database 'mysqltest' instead of 'foo'
mysql-test/t/innodb.test:
  Change test to use database 'mysqltest' instead of 'foo'
mysql-test/t/query_cache.test:
  Change test to use database 'mysqltest' instead of 'foo'
sql/mysql_priv.h:
  Add option to not print access denied messages
sql/net_pkg.cc:
  Fix for query cache
sql/net_serv.cc:
  Speed improvment
sql/sql_cache.cc:
  Fixed access privilege bug in query cache
sql/sql_cache.h:
  Always compiled with integrity check function prototypes.
sql/sql_do.cc:
  Removed warning
sql/sql_parse.cc:
  Add option to not print access denied messages
This commit is contained in:
unknown
2001-12-22 15:13:31 +02:00
parent 5478a2adb7
commit 9625a39ddd
21 changed files with 528 additions and 206 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
sql/sql_parse.cc
View File

@ -842,7 +842,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
{
char *pos=packet-1+packet_length; // Point at end null
/* Remove garage at end of query */
while (packet_length > 0 && pos[-1] == ';')
while (packet_length > 0 && (pos[-1] == ';' || isspace(pos[-1])))
{
pos--;
packet_length--;
@ -2261,7 +2261,7 @@ error:
bool
check_access(THD *thd,uint want_access,const char *db, uint *save_priv,
bool dont_check_global_grants)
bool dont_check_global_grants, bool no_errors)
{
uint db_access,dummy;
if (save_priv)
@ -2271,7 +2271,8 @@ check_access(THD *thd,uint want_access,const char *db, uint *save_priv,
if ((!db || !db[0]) && !thd->db && !dont_check_global_grants)
{
send_error(&thd->net,ER_NO_DB_ERROR); /* purecov: tested */
if (!no_errors)
send_error(&thd->net,ER_NO_DB_ERROR); /* purecov: tested */
return TRUE; /* purecov: tested */
}
@ -2283,10 +2284,11 @@ check_access(THD *thd,uint want_access,const char *db, uint *save_priv,
if ((want_access & ~thd->master_access) & ~(DB_ACLS | EXTRA_ACL) ||
! db && dont_check_global_grants)
{ // We can never grant this
net_printf(&thd->net,ER_ACCESS_DENIED_ERROR,
thd->priv_user,
thd->host_or_ip,
thd->password ? ER(ER_YES) : ER(ER_NO));/* purecov: tested */
if (!no_errors)
net_printf(&thd->net,ER_ACCESS_DENIED_ERROR,
thd->priv_user,
thd->host_or_ip,
thd->password ? ER(ER_YES) : ER(ER_NO));/* purecov: tested */
return TRUE; /* purecov: tested */
}
@ -2306,10 +2308,11 @@ check_access(THD *thd,uint want_access,const char *db, uint *save_priv,
((grant_option && !dont_check_global_grants) &&
!(want_access & ~TABLE_ACLS)))
return FALSE; /* Ok */
net_printf(&thd->net,ER_DBACCESS_DENIED_ERROR,
thd->priv_user,
thd->host_or_ip,
db ? db : thd->db ? thd->db : "unknown"); /* purecov: tested */
if (!no_errors)
net_printf(&thd->net,ER_DBACCESS_DENIED_ERROR,
thd->priv_user,
thd->host_or_ip,
db ? db : thd->db ? thd->db : "unknown"); /* purecov: tested */
return TRUE; /* purecov: tested */
}
@ -2326,7 +2329,8 @@ bool check_process_priv(THD *thd)
*/
bool
check_table_access(THD *thd,uint want_access,TABLE_LIST *tables)
check_table_access(THD *thd,uint want_access,TABLE_LIST *tables,
bool no_errors)
{
uint found=0,found_access=0;
TABLE_LIST *org_tables=tables;
@ -2341,18 +2345,20 @@ check_table_access(THD *thd,uint want_access,TABLE_LIST *tables)
tables->grant.privilege=found_access;
else
{
if (check_access(thd,want_access,tables->db,&tables->grant.privilege))
if (check_access(thd,want_access,tables->db,&tables->grant.privilege,
0, no_errors))
return TRUE; // Access denied
found_access=tables->grant.privilege;
found=1;
}
}
else if (check_access(thd,want_access,tables->db,&tables->grant.privilege))
else if (check_access(thd,want_access,tables->db,&tables->grant.privilege,
0, no_errors))
return TRUE; // Access denied
}
if (grant_option)
return check_grant(thd,want_access & ~EXTRA_ACL,org_tables,
test(want_access & EXTRA_ACL));
test(want_access & EXTRA_ACL), no_errors);
return FALSE;
}
@ -2474,6 +2480,7 @@ mysql_init_query(THD *thd)
thd->fatal_error=0; // Safety
thd->last_insert_id_used=thd->query_start_used=thd->insert_id_used=0;
thd->sent_row_count=thd->examined_row_count=0;
thd->safe_to_cache_query=1;
DBUG_VOID_RETURN;
}
@ -2522,9 +2529,8 @@ mysql_parse(THD *thd,char *inBuf,uint length)
mysql_init_query(thd);
thd->query_length = length;
if (query_cache.send_result_to_client(thd, inBuf, length))
if (query_cache.send_result_to_client(thd, inBuf, length) <= 0)
{
thd->safe_to_cache_query=1;
LEX *lex=lex_start(thd, (uchar*) inBuf, length);
if (!yyparse() && ! thd->fatal_error)
{