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escaped _ in mysqlquery, as its a query wildcard. this fixes errors where users with usernames matching start of other usernames getting to much access.

This commit is contained in:
Lasse Karstensen 2003-04-03 22:30:45 +00:00
parent 1eff58dd1b
commit c32cea67da
2 changed files with 12 additions and 5 deletions
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7
mysql-dbadm.c
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@ -1,5 +1,5 @@
/*
* @(#) $Header: /tmp/cvs/mysql-admutils/mysql-dbadm.c,v 1.7 2002-06-05 08:01:31 tlan Exp $
* @(#) $Header: /tmp/cvs/mysql-admutils/mysql-dbadm.c,v 1.8 2003-04-03 22:30:40 lkarsten Exp $
*
* mysql-dbadm.c
*
@ -143,8 +143,11 @@ list(MYSQL *pmysql)
break;
wild = malloc(strlen(*cp)+3);
sprintf(wild, "%s_%%", *cp);
sprintf(wild, "%s\_%%", *cp);
#ifdef DEBUG
printf("dbadm: wildcard: %s\n", wild);
#endif
res = mysql_list_dbs(pmysql, wild);
rows = mysql_num_rows(res);

10
mysql-useradm.c
View File

@ -1,5 +1,5 @@
/*
* @(#) $Header: /tmp/cvs/mysql-admutils/mysql-useradm.c,v 1.5 2002-03-10 17:43:53 lkarsten Exp $
* @(#) $Header: /tmp/cvs/mysql-admutils/mysql-useradm.c,v 1.6 2003-04-03 22:30:45 lkarsten Exp $
*
* mysql-useradm.c
*
@ -179,7 +179,7 @@ list(MYSQL *pmysql)
struct passwd *p;
p = getpwuid(getuid());
sprintf(query, "select user from user where user='%s' or user like '%s_%%'",
sprintf(query, "select user from user where user='%s' or user like '%s\_%%'",
p->pw_name, p->pw_name);
numgroups = 0;
@ -187,10 +187,14 @@ list(MYSQL *pmysql)
usrgroups = get_group_names(&numgroups);
cp = usrgroups;
while (*cp) {
sprintf(&query[strlen(query)], " or user='%s' or user like '%s_%%'", *cp, *cp);
sprintf(&query[strlen(query)], " or user='%s' or user like '%s\_%%'", *cp, *cp);
cp++;
}
#ifdef DEBUG
printf("about to run query: %s", query);
#endif
if (mysql_query(pmysql, query))
{
dberror(pmysql, "Failed to look up %s's users.", p->pw_name);