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main.long_host failures

Browse source 
test uses +d,getnameinfo_fake_long_host to return a fake long
hostname in ip_to_hostname(). But this dbug keyword is only checked
after the lookup in the hostname cache.

the test has to flush the hostname cache in case previous tests
had it populated with fake ip addresses (perfschema tests do that)

also, remove redundant `connection` directives
This commit is contained in:
Sergei Golubchik 2023-11-21 12:01:31 +01:00
parent bb565ee566
commit c2a5d93580
2 changed files with 2 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
mysql-test/main/long_host.result
View file

@ -19,9 +19,9 @@ create table mariadbtestdb2.t2 (a int);
create table mariadbtestdb.t3 (a int);
SET @saved_dbug = @@GLOBAL.debug_dbug;
set global debug_dbug= "+d,vio_peer_addr_fake_ipv4,getnameinfo_fake_long_host,getaddrinfo_fake_good_ipv4";
flush hosts;
# check connect
connect con1,"127.0.0.1","user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678",,test,$MASTER_MYPORT,;
connection con1;
select current_user();
current_user()
user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678@host5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678913_345678914_345678915_345678916_345678917_345678918_345678919_345678920_345678921_345678922_345678923_345678924_345678925_345
@ -34,7 +34,6 @@ connection default;
grant SELECT ON *.* TO user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678@host5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678913_345678914_345678915_345678916_345678917_345678918_345678919_345678920_345678921_345678922_345678923_345678924_345678925_345;
disconnect con1;
connect con1,"127.0.0.1","user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678",,test,$MASTER_MYPORT,;
connection con1;
select * from mariadbtestdb.t1;
a b
select * from mariadbtestdb2.t2;
@ -44,7 +43,6 @@ connection default;
REVOKE ALL PRIVILEGES, GRANT OPTION FROM user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678@host5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678913_345678914_345678915_345678916_345678917_345678918_345678919_345678920_345678921_345678922_345678923_345678924_345678925_345;
disconnect con1;
connect con1,"127.0.0.1","user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678",,test,$MASTER_MYPORT,;
connection con1;
select * from mariadbtestdb.t1;
ERROR 42000: SELECT command denied to user 'user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678'@'host5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678913_345678914_345678915_345678916_345678917_345678918_345678919_345678920_345678921_345678922_345678923_345678924_345678925_345' for table `mariadbtestdb`.`t1`
select * from mariadbtestdb2.t2;
@ -54,7 +52,6 @@ connection default;
grant SELECT ON mariadbtestdb.* TO user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678@host5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678913_345678914_345678915_345678916_345678917_345678918_345678919_345678920_345678921_345678922_345678923_345678924_345678925_345;
disconnect con1;
connect con1,"127.0.0.1","user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678",,test,$MASTER_MYPORT,;
connection con1;
select * from mariadbtestdb.t1;
a b
select * from mariadbtestdb2.t2;
@ -67,7 +64,6 @@ REVOKE ALL PRIVILEGES, GRANT OPTION FROM user5678901_345678902_345678903_3456789
grant SELECT ON mariadbtestdb.t1 TO user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678@host5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678913_345678914_345678915_345678916_345678917_345678918_345678919_345678920_345678921_345678922_345678923_345678924_345678925_345;
disconnect con1;
connect con1,"127.0.0.1","user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678",,test,$MASTER_MYPORT,;
connection con1;
select * from mariadbtestdb.t1;
a b
select * from mariadbtestdb2.t2;
@ -80,7 +76,6 @@ REVOKE ALL PRIVILEGES, GRANT OPTION FROM user5678901_345678902_345678903_3456789
grant SELECT (a) ON mariadbtestdb.t1 TO user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678@host5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678913_345678914_345678915_345678916_345678917_345678918_345678919_345678920_345678921_345678922_345678923_345678924_345678925_345;
disconnect con1;
connect con1,"127.0.0.1","user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678",,test,$MASTER_MYPORT,;
connection con1;
select * from mariadbtestdb.t1;
ERROR 42000: SELECT command denied to user 'user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678'@'host5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678913_345678914_345678915_345678916_345678917_345678918_345678919_345678920_345678921_345678922_345678923_345678924_345678925_345' for table `mariadbtestdb`.`t1`
select * from mariadbtestdb2.t2;
@ -99,7 +94,6 @@ REVOKE ALL PRIVILEGES, GRANT OPTION FROM user5678901_345678902_345678903_3456789
grant role5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678 to user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678@host5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678913_345678914_345678915_345678916_345678917_345678918_345678919_345678920_345678921_345678922_345678923_345678924_345678925_345;
disconnect con1;
connect con1,"127.0.0.1","user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678",,test,$MASTER_MYPORT,;
connection con1;
select * from mariadbtestdb.t1;
ERROR 42000: SELECT command denied to user 'user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678'@'host5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678913_345678914_345678915_345678916_345678917_345678918_345678919_345678920_345678921_345678922_345678923_345678924_345678925_345' for table `mariadbtestdb`.`t1`
select * from mariadbtestdb2.t2;

8
mysql-test/main/long_host.test
View file

@ -33,11 +33,11 @@ create table mariadbtestdb.t3 (a int);
SET @saved_dbug = @@GLOBAL.debug_dbug;
set global debug_dbug= "+d,vio_peer_addr_fake_ipv4,getnameinfo_fake_long_host,getaddrinfo_fake_good_ipv4";
flush hosts;
--echo # check connect
connect (con1,"127.0.0.1","user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678",,test,$MASTER_MYPORT,);
connection con1;
select current_user();
--echo # check global privileges
@ -51,7 +51,6 @@ connection default;
grant SELECT ON *.* TO user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678@host5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678913_345678914_345678915_345678916_345678917_345678918_345678919_345678920_345678921_345678922_345678923_345678924_345678925_345;
disconnect con1;
connect (con1,"127.0.0.1","user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678",,test,$MASTER_MYPORT,);
connection con1;
select * from mariadbtestdb.t1;
select * from mariadbtestdb2.t2;
@ -62,7 +61,6 @@ connection default;
REVOKE ALL PRIVILEGES, GRANT OPTION FROM user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678@host5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678913_345678914_345678915_345678916_345678917_345678918_345678919_345678920_345678921_345678922_345678923_345678924_345678925_345;
disconnect con1;
connect (con1,"127.0.0.1","user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678",,test,$MASTER_MYPORT,);
connection con1;
--error ER_TABLEACCESS_DENIED_ERROR
select * from mariadbtestdb.t1;
--error ER_TABLEACCESS_DENIED_ERROR
@ -75,7 +73,6 @@ connection default;
grant SELECT ON mariadbtestdb.* TO user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678@host5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678913_345678914_345678915_345678916_345678917_345678918_345678919_345678920_345678921_345678922_345678923_345678924_345678925_345;
disconnect con1;
connect (con1,"127.0.0.1","user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678",,test,$MASTER_MYPORT,);
connection con1;
select * from mariadbtestdb.t1;
--error ER_TABLEACCESS_DENIED_ERROR
select * from mariadbtestdb2.t2;
@ -88,7 +85,6 @@ REVOKE ALL PRIVILEGES, GRANT OPTION FROM user5678901_345678902_345678903_3456789
grant SELECT ON mariadbtestdb.t1 TO user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678@host5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678913_345678914_345678915_345678916_345678917_345678918_345678919_345678920_345678921_345678922_345678923_345678924_345678925_345;
disconnect con1;
connect (con1,"127.0.0.1","user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678",,test,$MASTER_MYPORT,);
connection con1;
select * from mariadbtestdb.t1;
--error ER_TABLEACCESS_DENIED_ERROR
select * from mariadbtestdb2.t2;
@ -102,7 +98,6 @@ REVOKE ALL PRIVILEGES, GRANT OPTION FROM user5678901_345678902_345678903_3456789
grant SELECT (a) ON mariadbtestdb.t1 TO user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678@host5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678913_345678914_345678915_345678916_345678917_345678918_345678919_345678920_345678921_345678922_345678923_345678924_345678925_345;
disconnect con1;
connect (con1,"127.0.0.1","user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678",,test,$MASTER_MYPORT,);
connection con1;
--error ER_TABLEACCESS_DENIED_ERROR
select * from mariadbtestdb.t1;
--error ER_TABLEACCESS_DENIED_ERROR
@ -130,7 +125,6 @@ grant role5678901_345678902_345678903_345678904_345678905_345678906_345678907_34
disconnect con1;
connect (con1,"127.0.0.1","user5678901_345678902_345678903_345678904_345678905_345678906_345678907_345678908_345678909_345678910_345678911_345678912_345678",,test,$MASTER_MYPORT,);
connection con1;
--error ER_TABLEACCESS_DENIED_ERROR
select * from mariadbtestdb.t1;