Patch Name: PHCO_0455

Patch Description: S700 -- XPG3 conformance for setkey, and encrypt.

 1.  Setkey() and encrypt() returns ENOSYS for XPG3 conformance

     According to XPG3, we need to return an errno of ENOSYS if we are not
     providing the encrypting/decrypting functionality.
 
     Programs affected:
     /lib/libc.a, /lib/libc.sl, /lib/libp/libc.a, crypt.3c, encrypt.3c,
     setkey.3c

     File Fixed: crypt.c, crypt.3c

     Symptoms: 
     Currently, one can encrypt but cannot decrypt.
          
     Fix:
     Setkey() and encrypt() now set errno to ENOSYS and simply return 
     without encrypting as required for XPG3 Conformance.


Path Name: /hp-ux_patches/s700/8.X/PHCO_0455

Effective Date: 911021

Patch Files:  /system/PHCO_0455/new/libc.a
              /system/PHCO_0455/new/libc.sl
              /system/PHCO_0455/new/libc_p.a
              /system/PHCO_0455/new/crypt.3c

SR/APR#: 5003-009811, 1653-001669, 5003-014720


"what" string/timestamp: 

/lib/libc.a:
        $Revision: 66.603.2.3 $

/lib/libc.sl:
        $Revision: 66.603.2.3 $

/lib/libp/libc.a:
        $Revision: 66.603.2.3 $

crypt.3c:
        (None)

"sum" output: 

/lib/libc.a: 37709 2755

/lib/libc.sl: 23661 1816

/lib/libp/libc.a: 50351 2964

crypt.3c: 26188 4       (the compress version in /usr/man/man3.Z/crypt.3c)


Dependencies: This patch should be applied to HP-UX 8.05

Supersedes: All previous 8.05 /lib/libc patches

Patch Package Size: 4 Mbytes

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.

     Note: Please back up your system before you patch.

---------------------------------------------------------------------------
After getting the patch onto your machine, unshar the patch (sh PHCO_0455).

To install this patch do the following:
1) Run the "/etc/update" program (Note: you must be root to update a system).
2) Once in the update "Main Menu" move the highlighted line to "Change
   Source or Destination ->" and press "Return" or "Select Item".
3) Make sure the highlighted item in the "Change Source or Destination"
   window is "From Tape Device to Local System ...", then press "Return" or
   "Select Item".
4) You should now be in the "From Tape Device to Local System" window.
   Change the "Source:  /dev/rmt/0m" to "Source: /tmp/PHCO_0455.updt" 
   (this assumes that you are in the directory where PHCO_0455.updt
   has been placed).  You must type in the complete path name.
5) Press "Done".
6) From here on follow the standard directions for update.
7) After exiting update, you need to reboot the system to activate
   the new /lib/libc.sl file.  Run "/etc/reboot" as root.
8) After rebooting, if /lib/#libc.sl exist, you may move it to 
   /system/PHCO_0455/orig/libc.sl for archival or remove it to save space.

The customized script that update runs will move the original software 
to /system/PHCO_0455/orig.  HP recommends keeping this software there in
order to recover from any potential problems.  It is also recommended that
you move the PHCO_0455.text file to /system/PHCO_0455 to be retained for
future reference.

If you wish to put this patch on a magnetic tape and update from the tape
drive, dd a copy of the patch to the tape drive.  As an example the
following will create a copy of the patch that update can read:
dd if=PHCO_0455.updt of=/dev/rmt/0m bs=2048