Patch Name: PHCO_16196

Patch Description: s700_800 11.00 pwck(1M) cumulative patch

Creation Date: 98/09/09

Post Date:  98/12/02

Hardware Platforms - OS Releases:
	s700: 11.00
	s800: 11.00

Products: N/A

Filesets:
	OS-Core.SYS-ADMIN,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP

Automatic Reboot?: No

Status: General Release

Critical: No

Category Tags:
	defect_repair general_release

Path Name: /hp-ux_patches/s700_800/11.X/PHCO_16196

Symptoms:
	PHCO_16196:
	- Boot fails when OS tries to load root shell.
	- Allows user names with a digit in the first character.
	- ER: Does not allow underscore in user name.

Defect Description:
	PHCO_16196:
	- Missing test for valid root shells.
	- Missing test for a digit in first character of user name.
	- Only allows alphanumeric characters in a user name.

SR:
	1653270579 5003406603 5003389692

Patch Files:
	
	OS-Core.SYS-ADMIN,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:
	/usr/sbin/pwck

what(1) Output:
	
	OS-Core.SYS-ADMIN,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:
	/usr/sbin/pwck:
		$Revision: 80.3.1.2 $
		PATCH_11_00: pwck.o 98/09/09

cksum(1) Output:
	
	OS-Core.SYS-ADMIN,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:
	610452966 20480 /usr/sbin/pwck

Patch Conflicts: None

Patch Dependencies: None

Hardware Dependencies: None

Other Dependencies: None

Supersedes: None

Equivalent Patches: None

Patch Package Size: 40 KBytes

Installation Instructions:
	Please review all instructions and the Hewlett-Packard
	SupportLine User Guide or your Hewlett-Packard support terms
	and conditions for precautions, scope of license,
	restrictions, and, limitation of liability and warranties,
	before installing this patch.
	------------------------------------------------------------
	1. Back up your system before installing a patch.

	2. Login as root.

	3. Copy the patch to the /tmp directory.

	4. Move to the /tmp directory and unshar the patch:

		cd /tmp
		sh PHCO_16196

	5. Run swinstall to install the patch:

		swinstall -x autoreboot=true -x patch_match_target=true \
			  -s /tmp/PHCO_16196.depot

	By default swinstall will archive the original software in 
	/var/adm/sw/save/PHCO_16196.  If you do not wish to retain a
	copy of the original software, use the patch_save_files option:

		swinstall -x autoreboot=true -x patch_match_target=true \
			  -x patch_save_files=false -s /tmp/PHCO_16196.depot

	WARNING: If patch_save_files is false when a patch is installed,
		 the patch cannot be deinstalled.  Please be careful
		 when using this feature.

	For future reference, the contents of the PHCO_16196.text file is 
	available in the product readme:

		swlist -l product -a readme -d @ /tmp/PHCO_16196.depot

	To put this patch on a magnetic tape and install from the
	tape drive, use the command:

		dd if=/tmp/PHCO_16196.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions: None