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Add proper error message for old client connecting new server using user which has password in

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new format SCRUM
This commit is contained in:
peter@mysql.com
2002-12-26 19:12:57 +03:00
parent ee8fa226e5
commit 6e35c1a95e
25 changed files with 52 additions and 17 deletions
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3
include/mysqld_error.h
View File

@ -265,4 +265,5 @@
#define ER_DERIVED_MUST_HAVE_ALIAS 1246
#define ER_SELECT_REDUCED 1247
#define ER_TABLENAME_NOT_ALLOWED_HERE 1248
#define ER_ERROR_MESSAGES 249
#define ER_NOT_SUPPORTED_AUTH_MODE 1249
#define ER_ERROR_MESSAGES 250

1
sql/share/czech/errmsg.txt
View File

@ -259,3 +259,4 @@ v/*
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/danish/errmsg.txt
View File

@ -253,3 +253,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/dutch/errmsg.txt
View File

@ -261,3 +261,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/english/errmsg.txt
View File

@ -250,3 +250,4 @@
"Every derived table must have it's own alias",
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/estonian/errmsg.txt
View File

@ -255,3 +255,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/french/errmsg.txt
View File

@ -250,3 +250,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/german/errmsg.txt
View File

@ -260,3 +260,4 @@
"F<>r jede abgeleitete Tabelle muss ein eigener Alias angegeben werden.",
"Select %u wurde w<>hrend der Optimierung reduziert.",
"Tabelle '%-.64s', die in einem der SELECT-Befehle verwendet wurde kann nicht in %-.32s verwendet werden."
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/greek/errmsg.txt
View File

@ -250,3 +250,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/hungarian/errmsg.txt
View File

@ -252,3 +252,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/italian/errmsg.txt
View File

@ -250,3 +250,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/japanese/errmsg.txt
View File

@ -252,3 +252,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/korean/errmsg.txt
View File

@ -250,3 +250,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/norwegian-ny/errmsg.txt
View File

@ -252,3 +252,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/norwegian/errmsg.txt
View File

@ -252,3 +252,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/polish/errmsg.txt
View File

@ -254,3 +254,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/portuguese/errmsg.txt
View File

@ -250,3 +250,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/romanian/errmsg.txt
View File

@ -254,3 +254,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/russian/errmsg.txt
View File

@ -253,3 +253,4 @@
"Every derived table must have it's own alias"
"Select %u <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/serbian/errmsg.txt
View File

@ -246,3 +246,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/slovak/errmsg.txt
View File

@ -258,3 +258,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/spanish/errmsg.txt
View File

@ -251,3 +251,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/swedish/errmsg.txt
View File

@ -250,3 +250,4 @@
"Every derived table must have it's own alias"
"Select %u was reduced during optimisation",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

1
sql/share/ukrainian/errmsg.txt
View File

@ -255,3 +255,4 @@
"Every derived table must have it's own alias"
"Select %u was <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>i<EFBFBD><69><EFBFBD>ii",
"Table '%-.64s' from one of SELECT's can not be used in %-.32s"
"Client does not support authentication protocol requested by server. Consider upgrading MySQL client"

27
sql/sql_parse.cc
View File

@ -189,9 +189,9 @@ end:
static int check_user(THD *thd,enum_server_command command, const char *user,
const char *passwd, const char *db, bool check_count,
bool do_send_error, char* crypted_scramble,
bool had_password,uint *cur_priv_version,
ACL_USER** hint_user)
bool simple_connect, bool do_send_error,
char* crypted_scramble, bool had_password,
uint *cur_priv_version, ACL_USER** hint_user)
{
thd->db=0;
thd->db_length=0;
@ -221,6 +221,14 @@ static int check_user(THD *thd,enum_server_command command, const char *user,
if (thd->master_access & NO_ACCESS)
{
if (do_send_error)
{
/* Old client should get nicer error message if password version is not supported*/
if (simple_connect && *hint_user && (*hint_user)->pversion)
{
net_printf(thd, ER_NOT_SUPPORTED_AUTH_MODE);
mysql_log.write(thd,COM_CONNECT,ER(ER_NOT_SUPPORTED_AUTH_MODE));
}
else
{
net_printf(thd, ER_ACCESS_DENIED_ERROR,
thd->user,
@ -230,6 +238,7 @@ static int check_user(THD *thd,enum_server_command command, const char *user,
thd->user,
thd->host_or_ip,
had_password ? ER(ER_YES) : ER(ER_NO));
}
return(1); // Error already given
}
else
@ -638,8 +647,9 @@ check_connections(THD *thd)
/* Store information if we used password. passwd will be dammaged */
bool using_password=test(passwd[0]);
/* Check user permissions. If password failure we'll get scramble back */
if (check_user(thd,COM_CONNECT, user, passwd, db, 1, simple_connect,
prepared_scramble,using_password,&cur_priv_version,&cached_user)<0)
if (check_user(thd, COM_CONNECT, user, passwd, db, 1, simple_connect,
simple_connect, prepared_scramble, using_password, &cur_priv_version,
&cached_user)<0)
{
/* If The client is old we just have to return error */
if (simple_connect)
@ -679,7 +689,7 @@ check_connections(THD *thd)
}
/* Final attempt to check the user based on reply */
if (check_user(thd,COM_CONNECT, tmp_user, (char*)net->read_pos,
tmp_db, 1, 1,prepared_scramble,using_password,&cur_priv_version,
tmp_db, 1, 0, 1, prepared_scramble, using_password, &cur_priv_version,
&cached_user))
return -1;
}
@ -1077,7 +1087,8 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
Do not retry if we already have sent error (result>0)
*/
if (check_user(thd,COM_CHANGE_USER, user, passwd, db, 0, simple_connect,
prepared_scramble,using_password,&cur_priv_version,&cached_user)<0)
simple_connect, prepared_scramble, using_password, &cur_priv_version,
&cached_user)<0)
{
/* If The client is old we just have to have auth failure */
if (simple_connect)
@ -1112,7 +1123,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
/* Final attempt to check the user based on reply */
if (check_user(thd,COM_CHANGE_USER, tmp_user, (char*)net->read_pos,
tmp_db, 0, 1,prepared_scramble,using_password,&cur_priv_version,
tmp_db, 0, 0, 1, prepared_scramble, using_password, &cur_priv_version,
&cached_user))
goto restore_user;
}