PAM_CLOSE_SESSION(3) Linux-PAM Manual PAM_CLOSE_SESSION(3)NAME
pam_close_session - terminate PAM session management
SYNOPSIS
#include <security/pam_appl.h>
int pam_close_session(pam_handle_t *pamh, int flags);
DESCRIPTION
The pam_close_session function is used to indicate that an authenticated session has ended. The session should have been created with a
call to pam_open_session(3).
It should be noted that the effective uid, geteuid(2). of the application should be of sufficient privilege to perform such tasks as
unmounting the user's home directory for example.
The flags argument is the binary or of zero or more of the following values:
PAM_SILENT
Do not emit any messages.
RETURN VALUES
PAM_ABORT
General failure.
PAM_BUF_ERR
Memory buffer error.
PAM_SESSION_ERR
Session failure.
PAM_SUCCESS
Session was successful terminated.
SEE ALSO pam_open_session(3), pam_strerror(3)Linux-PAM Manual 09/19/2013 PAM_CLOSE_SESSION(3)
Check Out this Related Man Page
PAM_OPEN_SESSION(3) App. Programmers' Manual PAM_OPEN_SESSION(3)NAME
pam_open/close_session - PAM session management
SYNOPSIS
#include <security/pam_appl.h>
int pam_open_session(pam_handle_t *pamh, int flags);
int pam_close_session(pam_handle_t *pamh, int flags);
DESCRIPTION
PAM provides management-hooks for the initialization and termination of a session.
pam_open_session
Use this function to signal that an authenticated user session has begun. It should be called only after the user is properly iden-
tified and (where necessary) has been granted their credentials with pam_authenticate(3) and pam_setcred(3) respectively.
Some types of functions associated with session initialization are logging for the purposes of system-audit and mounting directories
(the user's home directory for example). These should not concern the application. It should be noted that the effective uid,
geteuid(2), of the application should be of sufficient privilege to perform such tasks.
pam_close_session
Use this function to signal that a user session has terminated. In general this function may not need to be located in the same
application as the initialization function, pam_open_session.
Typically, this function will undo the actions of pam_open_session. That is, log audit information concerning the end of the user
session or unmount the user's home directory. Apart from having sufficient privilege the details of the session termination should
not concern the calling application. It is good programming practice, however, to cease acting on behalf of the user on returning
from this call.
RETURN VALUE
A successful return from the session management functions will be indicated with PAM_SUCCESS.
The specific error indicating a failure to open or close a session is PAM_SESSION_ERR. In general other return values may be returned.
They should be treated as indicating failure.
ERRORS
May be translated to text with pam_strerror(3).
CONFORMING TO
OSF-RFC 86.0, October 1995.
BUGS
none known.
SEE ALSO pam_start(3), pam_authenticate(3), pam_setcred(3), pam_get_item(3), pam_strerror(3) and pam(3).
Also, see the three Linux-PAM Guides, for System administrators, module developers, and application developers.
Linux-PAM 0.55 1997 Jan 4 PAM_OPEN_SESSION(3)
Hi everyone,
I know the following questions are noobish questions but I am asking them because I am confused about the basics of history behind UNIX and LINUX.
Ok onto business, my questions are-:
Was/Is UNIX ever an open source operating system ?
If UNIX was... (21 Replies)
Hello and thanks in advance for any help anyone can offer me
I'm trying to learn the find command and thought I was understanding it... Apparently I was wrong. I was doing compound searches and I started getting weird results with the -size test. I was trying to do a search on a 1G file owned by... (14 Replies)
hi all,
i have installed quota on my centos 7 machine and its what im after (setting size limit on users, so they cant fill the hard drive)
i want to now make this part of my create user script for my sftp server so i want to do a echo and a read command so i capture the limit they enter... (0 Replies)
Hi everybody,
Which Unix base OS have best performance for HOST virtualization?
I tested SmartOS but it needs another OS to connect remotely!
Thanks in advance. (11 Replies)
Hi All,
I need to write a shell script which opens a file and increments the version(text) within the file every time the script runs. For example:
$ cat docker_file.yml
version: '3.1'
services:
ui:
image: repo-srv.dev.io:5000/facebook/ui:0.0.2-QA1
$
So, I would like... (6 Replies)
Dear Team
We use DB2 v10.5 and using DBArtisan tool
Can someone please guide how to convert digits to binary numbers using db2 feature.
Ex> for number 9 , binary should be 1001 ( 8+1)
Any help appreciated. Thanks (2 Replies)
hi folks,
how to using tar with exclude directory and compress it using tar.Z
i only know how to exclude dir only with this command below:
tar -cvf /varios/restore/test.tar -X excludefile.txt /jfma/test1/
how to compress it using 1 command?
Thanx
Please use CODE tags as... (6 Replies)
Quite an obscure question I think.
We have a rebuild process for remote sites that allows us to PXE rebuild a till (actually a PC with a touch screen and various fancy bits) running CentOS. The current CentOS5 tills work just fine with a tar image restore and some personalisation. Sadly,... (4 Replies)
Hello All,
I had recently learnt a bit of Docker(which provides containerization process).
Here are some of my learning points from it.
Let us start first with very basic question:
What is Docker:
Docker is a platform for sysadmins and developers to DEPLOY, DEVELOP and RUN applications ... (7 Replies)
What is the point of this? Whenever I close my shell it appends to the history file without adding this. I have never seen it overwrite my history file.
# When the shell exits, append to the history file instead of overwriting it
shopt -s histappend (3 Replies)
Hello... And thanks in advance for any help anyone can offer me
I was trying to work out the differences between displaying modify, access, and change times with the 'ls' command. Everything seems in order when I look at files, but the access time on a directory doesn't seem to change when I... (4 Replies)
Hello everyone,
I am having an issue here with CentOS release 6.6 (Final) that shows all of the space used up, but I can't tell where the space went.
Seemingly I am using up 100%, according to
df -h
Filesystem Size Used Avail Use% Mounted on... (27 Replies)
I'm trying to use a bash script for a psych experiment that involves listening to sound files and responding. If I have something like the code below, how can I make sure that a key press is assigned to RESPONSE only after the second echo statement?
for i in 1 2 3; do
echo "Ready?"
sleep 2
... (10 Replies)
After the success of the jq - tool for parsing and manipulating JSON-Data someone wrote a tool called yq, which aims to be the same for YAML, what jq is for JSON. Seems to work fine. I'll definitely give it a chance in future.
Example YAML-File:
--- !ruby/object:Puppet::Node::Facts
... (1 Reply)
Dear All,
I am very pleased to announce that Dave Munro (gull04) is joining the Moderation Team, after being a very valuable member of UNIX.com for 15+ years.
Dave is an IT Consultant with 30 years of experience this year, has worked in many of the industry vertical market segments and has... (6 Replies)