Bug #28644 [Com]: mod_files.sh generates incorrect directories with hash_bits_per_character != 0

Edit report at https://bugs.php.net/bug.php?id=28644&edit=1 ID: 28644 Comment by: in at deliverypartner dot com Reported by: dharana at dharana dot net Summary: mod_files.sh generates incorrect directories with hash_bits_per_character != 0 Status: Closed Type: Bug Package: Session related Operating System: * PHP Version: 5CVS-2005-03-06 Block user comment: N Private report: N New Comment: https://deliverypartner.co/join-to-deliver https://deliverypartner.co/join-to-deliver https://deliverypartner.co/category/become-a-driver https://deliverypartner.co/category/join-as-driving-partner We have listed jobs for delivery partners Previous Comments: ------------------------------------------------------------------------ [2005-06-20 15:37:43] sniper@php.net This bug has been fixed in CVS. Snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. Thank you for the report, and for helping us make PHP better. ------------------------------------------------------------------------ [2005-04-18 00:23:23] waltzer at autumnweave dot com In addition to sessions being lost, dependant on settings, information could be given out regarding the location of sensitive (session) files. Here is ext/session/mod_files.sh with a minimum of change to accept a third parameter (numeric) for hash bits per character (4, 5 or 6). If a value is not provided, it will function as the original script did. --- begin script #! /bin/sh if test "$2" = ""; then echo "usage: $0 basedir depth" exit 1 fi if test "$2" = "0"; then exit 0 fi hash_chars="0 1 2 3 4 5 6 7 8 9 a b c d e f" if test "$3" -a "$3" -ge "5"; then hash_chars="$hash_chars g h i j k l m n o p q r s \ t u v" if test "$3" -eq "6"; then hash_chars="$hash_chars w x y z A B C D E \ F G H I J K L M N \ O P Q R S T U V W \ X Y Z - ," fi fi for i in $hash_chars; do newpath="$1/$i" mkdir $newpath || exit 1 sh $0 $newpath expr $2 - 1 $3 done --- End script ------------------------------------------------------------------------ [2004-06-05 19:02:21] dharana at dharana dot net Description: ------------ ext/session/mod_files.sh is a simple script used to generate a dir tree for storing sessions in files. If you use session.hash_bits_per_character = 5 or session.hash_bits_per_character = 6 php will fail to write some sessions. Expected result: ---------------- The script should either: a) ask the user for the session.hash_bits_per_character as a third optional argument b) read it from the php.ini Actual result: -------------- The directories created will cause some sessions to be lost. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=28644&edit=1