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BUG#13310 incorrect user parsing by SP

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- Strip surrounding ''s from username when a new user connects. There
   is no user 'a@', it should be a@
This commit is contained in:
msvensson@shellback.(none)
2006-04-18 10:46:17 +02:00
parent 2d5634b592
commit 13062cbad6
3 changed files with 50 additions and 3 deletions
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15
sql/sql_parse.cc
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@ -993,6 +993,7 @@ static int check_connection(THD *thd)
char *user= end;
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
@ -1018,11 +1019,19 @@ static int check_connection(THD *thd)
db= db_buff;
}
user_buff[copy_and_convert(user_buff, sizeof(user_buff)-1,
system_charset_info, user, strlen(user),
thd->charset(), &dummy_errors)]= '\0';
user_buff[user_len= copy_and_convert(user_buff, sizeof(user_buff)-1,
system_charset_info, user, user_len,
thd->charset(), &dummy_errors)]= '\0';
user= user_buff;
/* If username starts and ends in "'", chop them off */
if (user_len > 1 && user[0] == '\'' && user[user_len - 1] == '\'')
{
user[user_len-1]= 0;
user++;
user_len-= 2;
}
if (thd->main_security_ctx.user)
x_free(thd->main_security_ctx.user);
if (!(thd->main_security_ctx.user= my_strdup(user, MYF(0))))