Commit 04fcc426 authored by unknown's avatar unknown

Merge bk-internal.mysql.com:/data0/bk/mysql-5.0

into  bk-internal.mysql.com:/data0/bk/mysql-5.0-kt

parents 8b9517a2 3fa0f96b
......@@ -26,6 +26,9 @@
#define USERNAME_LENGTH 16
#define SERVER_VERSION_LENGTH 60
#define SQLSTATE_LENGTH 5
#define SYSTEM_CHARSET_MBMAXLEN 3
#define NAME_BYTE_LEN NAME_LEN*SYSTEM_CHARSET_MBMAXLEN
#define USERNAME_BYTE_LENGTH USERNAME_LENGTH*SYSTEM_CHARSET_MBMAXLEN
/*
USER_HOST_BUFF_SIZE -- length of string buffer, that is enough to contain
......@@ -33,7 +36,7 @@
MySQL standard format:
user_name_part@host_name_part\0
*/
#define USER_HOST_BUFF_SIZE HOSTNAME_LENGTH + USERNAME_LENGTH + 2
#define USER_HOST_BUFF_SIZE HOSTNAME_LENGTH + USERNAME_BYTE_LENGTH + 2
#define LOCAL_HOST "localhost"
#define LOCAL_HOST_NAMEDPIPE "."
......
......@@ -1340,6 +1340,19 @@ select a from t1 group by a;
a
e
drop table t1;
set names utf8;
grant select on test.* to юзер_юзер@localhost;
user()
юзер_юзер@localhost
revoke all on test.* from юзер_юзер@localhost;
drop user юзер_юзер@localhost;
create database имя_базы_в_кодировке_утф8_длиной_больше_чем_45;
use имя_базы_в_кодировке_утф8_длиной_больше_чем_45;
select database();
database()
имя_базы_в_кодировке_утф8_длиной_больше_чем_45
drop database имя_базы_в_кодировке_утф8_длиной_больше_чем_45;
use test;
CREATE TABLE t1(id varchar(20) NOT NULL) DEFAULT CHARSET=utf8;
INSERT INTO t1 VALUES ('xxx'), ('aa'), ('yyy'), ('aa');
SELECT id FROM t1;
......
......@@ -1069,6 +1069,23 @@ explain select a from t1 group by a;
select a from t1 group by a;
drop table t1;
#
# Bug#20393: User name truncation in mysql client
# Bug#21432: Database/Table name limited to 64 bytes, not chars, problems with multi-byte
#
set names utf8;
#create user юзер_юзер@localhost;
grant select on test.* to юзер_юзер@localhost;
--exec $MYSQL --default-character-set=utf8 --user=юзер_юзер -e "select user()"
revoke all on test.* from юзер_юзер@localhost;
drop user юзер_юзер@localhost;
create database имя_базы_в_кодировке_утф8_длиной_больше_чем_45;
use имя_базы_в_кодировке_утф8_длиной_больше_чем_45;
select database();
drop database имя_базы_в_кодировке_утф8_длиной_больше_чем_45;
use test;
# End of 4.1 tests
#
......
......@@ -1758,7 +1758,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
const char *passwd, const char *db,
uint port, const char *unix_socket,ulong client_flag)
{
char buff[NAME_LEN+USERNAME_LENGTH+100];
char buff[NAME_BYTE_LEN+USERNAME_BYTE_LENGTH+100];
char *end,*host_info;
my_socket sock;
in_addr_t ip_addr;
......@@ -2217,7 +2217,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
mysql->server_status, client_flag));
/* This needs to be changed as it's not useful with big packets */
if (user && user[0])
strmake(end,user,USERNAME_LENGTH); /* Max user name */
strmake(end,user,USERNAME_BYTE_LENGTH); /* Max user name */
else
read_user_name((char*) end);
......@@ -2247,7 +2247,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
/* Add database if needed */
if (db && (mysql->server_capabilities & CLIENT_CONNECT_WITH_DB))
{
end= strmake(end, db, NAME_LEN) + 1;
end= strmake(end, db, NAME_BYTE_LEN) + 1;
mysql->db= my_strdup(db,MYF(MY_WME));
db= 0;
}
......
......@@ -566,7 +566,8 @@ void get_default_definer(THD *thd, LEX_USER *definer);
LEX_USER *create_default_definer(THD *thd);
LEX_USER *create_definer(THD *thd, LEX_STRING *user_name, LEX_STRING *host_name);
LEX_USER *get_current_user(THD *thd, LEX_USER *user);
bool check_string_length(LEX_STRING *str, const char *err_msg, uint max_length);
bool check_string_length(CHARSET_INFO *cs, LEX_STRING *str,
const char *err_msg, uint max_length);
enum enum_mysql_completiontype {
ROLLBACK_RELEASE=-2, ROLLBACK=1, ROLLBACK_AND_CHAIN=7,
......
......@@ -406,7 +406,7 @@ typedef struct st_master_info
/* the variables below are needed because we can change masters on the fly */
char master_log_name[FN_REFLEN];
char host[HOSTNAME_LENGTH+1];
char user[USERNAME_LENGTH+1];
char user[USERNAME_BYTE_LENGTH+1];
char password[MAX_PASSWORD_LENGTH+1];
my_bool ssl; // enables use of SSL connection if true
char ssl_ca[FN_REFLEN], ssl_capath[FN_REFLEN], ssl_cert[FN_REFLEN];
......
......@@ -404,16 +404,16 @@ db_load_routine(THD *thd, int type, sp_name *name, sp_head **sphp,
{
LEX *old_lex= thd->lex, newlex;
String defstr;
char old_db_buf[NAME_LEN+1];
char old_db_buf[NAME_BYTE_LEN+1];
LEX_STRING old_db= { old_db_buf, sizeof(old_db_buf) };
bool dbchanged;
ulong old_sql_mode= thd->variables.sql_mode;
ha_rows old_select_limit= thd->variables.select_limit;
sp_rcontext *old_spcont= thd->spcont;
char definer_user_name_holder[USERNAME_LENGTH + 1];
char definer_user_name_holder[USERNAME_BYTE_LENGTH + 1];
LEX_STRING_WITH_INIT definer_user_name(definer_user_name_holder,
USERNAME_LENGTH);
USERNAME_BYTE_LENGTH);
char definer_host_name_holder[HOSTNAME_LENGTH + 1];
LEX_STRING_WITH_INIT definer_host_name(definer_host_name_holder,
......@@ -511,7 +511,7 @@ db_create_routine(THD *thd, int type, sp_head *sp)
int ret;
TABLE *table;
char definer[USER_HOST_BUFF_SIZE];
char old_db_buf[NAME_LEN+1];
char old_db_buf[NAME_BYTE_LEN+1];
LEX_STRING old_db= { old_db_buf, sizeof(old_db_buf) };
bool dbchanged;
DBUG_ENTER("db_create_routine");
......
......@@ -924,7 +924,7 @@ bool
sp_head::execute(THD *thd)
{
DBUG_ENTER("sp_head::execute");
char old_db_buf[NAME_LEN+1];
char old_db_buf[NAME_BYTE_LEN+1];
LEX_STRING old_db= { old_db_buf, sizeof(old_db_buf) };
bool dbchanged;
sp_rcontext *ctx;
......@@ -1957,8 +1957,8 @@ sp_head::set_info(longlong created, longlong modified,
void
sp_head::set_definer(const char *definer, uint definerlen)
{
char user_name_holder[USERNAME_LENGTH + 1];
LEX_STRING_WITH_INIT user_name(user_name_holder, USERNAME_LENGTH);
char user_name_holder[USERNAME_BYTE_LENGTH + 1];
LEX_STRING_WITH_INIT user_name(user_name_holder, USERNAME_BYTE_LENGTH);
char host_name_holder[HOSTNAME_LENGTH + 1];
LEX_STRING_WITH_INIT host_name(host_name_holder, HOSTNAME_LENGTH);
......
......@@ -54,7 +54,7 @@ static byte* acl_entry_get_key(acl_entry *entry,uint *length,
}
#define IP_ADDR_STRLEN (3+1+3+1+3+1+3)
#define ACL_KEY_LENGTH (IP_ADDR_STRLEN+1+NAME_LEN+1+USERNAME_LENGTH+1)
#define ACL_KEY_LENGTH (IP_ADDR_STRLEN+1+NAME_BYTE_LEN+1+USERNAME_BYTE_LENGTH+1)
static DYNAMIC_ARRAY acl_hosts,acl_users,acl_dbs;
static MEM_ROOT mem, memex;
......@@ -197,7 +197,7 @@ static my_bool acl_load(THD *thd, TABLE_LIST *tables)
READ_RECORD read_record_info;
my_bool return_val= 1;
bool check_no_resolve= specialflag & SPECIAL_NO_RESOLVE;
char tmp_name[NAME_LEN+1];
char tmp_name[NAME_BYTE_LEN+1];
int password_length;
DBUG_ENTER("acl_load");
......@@ -2264,7 +2264,7 @@ static GRANT_NAME *name_hash_search(HASH *name_hash,
const char *user, const char *tname,
bool exact)
{
char helping [NAME_LEN*2+USERNAME_LENGTH+3];
char helping [NAME_BYTE_LEN*2+USERNAME_BYTE_LENGTH+3];
uint len;
GRANT_NAME *grant_name,*found=0;
HASH_SEARCH_STATE state;
......@@ -3167,7 +3167,7 @@ bool mysql_grant(THD *thd, const char *db, List <LEX_USER> &list,
{
List_iterator <LEX_USER> str_list (list);
LEX_USER *Str, *tmp_Str;
char tmp_db[NAME_LEN+1];
char tmp_db[NAME_BYTE_LEN+1];
bool create_new_users=0;
TABLE_LIST tables[2];
DBUG_ENTER("mysql_grant");
......@@ -3867,7 +3867,7 @@ err2:
bool check_grant_db(THD *thd,const char *db)
{
Security_context *sctx= thd->security_ctx;
char helping [NAME_LEN+USERNAME_LENGTH+2];
char helping [NAME_BYTE_LEN+USERNAME_BYTE_LENGTH+2];
uint len;
bool error= 1;
......
......@@ -200,7 +200,7 @@ class MYSQL_LOG: public TC_LOG
IO_CACHE log_file;
IO_CACHE index_file;
char *name;
char time_buff[20],db[NAME_LEN+1];
char time_buff[20],db[NAME_BYTE_LEN+1];
char log_file_name[FN_REFLEN],index_file_name[FN_REFLEN];
/*
The max size before rotation (usable only if log_type == LOG_BIN: binary
......
......@@ -1001,8 +1001,8 @@ static int check_connection(THD *thd)
char *passwd= strend(user)+1;
uint user_len= passwd - user - 1;
char *db= passwd;
char db_buff[NAME_LEN+1]; // buffer to store db in utf8
char user_buff[USERNAME_LENGTH+1]; // buffer to store user in utf8
char db_buff[NAME_BYTE_LEN + 1]; // buffer to store db in utf8
char user_buff[USERNAME_BYTE_LENGTH + 1]; // buffer to store user in utf8
uint dummy_errors;
/*
......@@ -1662,7 +1662,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
password. New clients send the size (1 byte) + string (not null
terminated, so also '\0' for empty string).
*/
char db_buff[NAME_LEN+1]; // buffer to store db in utf8
char db_buff[NAME_BYTE_LEN+1]; // buffer to store db in utf8
char *db= passwd;
uint passwd_len= thd->client_capabilities & CLIENT_SECURE_CONNECTION ?
*passwd++ : strlen(passwd);
......@@ -7552,6 +7552,7 @@ LEX_USER *get_current_user(THD *thd, LEX_USER *user)
SYNOPSIS
check_string_length()
cs string charset
str string to be checked
err_msg error message to be displayed if the string is too long
max_length max length
......@@ -7561,13 +7562,13 @@ LEX_USER *get_current_user(THD *thd, LEX_USER *user)
TRUE the passed string is longer than max_length
*/
bool check_string_length(LEX_STRING *str, const char *err_msg,
uint max_length)
bool check_string_length(CHARSET_INFO *cs, LEX_STRING *str,
const char *err_msg, uint max_length)
{
if (str->length <= max_length)
return FALSE;
if (cs->cset->charpos(cs, str->str, str->str + str->length,
max_length) >= str->length)
return FALSE;
my_error(ER_WRONG_STRING_LENGTH, MYF(0), str->str, err_msg, max_length);
return TRUE;
}
......@@ -22,7 +22,7 @@ typedef struct st_slave_info
uint32 server_id;
uint32 rpl_recovery_rank, master_id;
char host[HOSTNAME_LENGTH+1];
char user[USERNAME_LENGTH+1];
char user[USERNAME_BYTE_LENGTH+1];
char password[MAX_PASSWORD_LENGTH+1];
uint16 port;
THD* thd;
......
......@@ -7507,7 +7507,8 @@ user:
$$->host.str= (char *) "%";
$$->host.length= 1;
if (check_string_length(&$$->user, ER(ER_USERNAME), USERNAME_LENGTH))
if (check_string_length(system_charset_info, &$$->user,
ER(ER_USERNAME), USERNAME_LENGTH))
YYABORT;
}
| ident_or_text '@' ident_or_text
......@@ -7517,9 +7518,10 @@ user:
YYABORT;
$$->user = $1; $$->host=$3;
if (check_string_length(&$$->user, ER(ER_USERNAME), USERNAME_LENGTH) ||
check_string_length(&$$->host, ER(ER_HOSTNAME),
HOSTNAME_LENGTH))
if (check_string_length(system_charset_info, &$$->user,
ER(ER_USERNAME), USERNAME_LENGTH) ||
check_string_length(&my_charset_latin1, &$$->host,
ER(ER_HOSTNAME), HOSTNAME_LENGTH))
YYABORT;
}
| CURRENT_USER optional_braces
......
......@@ -1592,7 +1592,7 @@ char *get_field(MEM_ROOT *mem, Field *field)
bool check_db_name(char *name)
{
char *start=name;
uint name_length= 0; // name length in symbols
/* Used to catch empty names and names with end space */
bool last_char_is_space= TRUE;
......@@ -1609,6 +1609,7 @@ bool check_db_name(char *name)
name+system_charset_info->mbmaxlen);
if (len)
{
name_length++;
name += len;
continue;
}
......@@ -1616,12 +1617,13 @@ bool check_db_name(char *name)
#else
last_char_is_space= *name==' ';
#endif
name_length++;
if (*name == '/' || *name == '\\' || *name == FN_LIBCHAR ||
*name == FN_EXTCHAR)
return 1;
name++;
}
return last_char_is_space || (uint) (name - start) > NAME_LEN;
return (last_char_is_space || name_length > NAME_LEN);
}
......
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