This patch fixes breakage introduced by the patch for bug 13506
that prevented SIP2 clients from authenticating themselves over
the telnet transport. Attempts to do so would manifest by the
SIPServer backend crashing and the connection getting closed.
To test:
[1] Use the stock SIPServer config, etc/SIPconfig.xml, and ensure
that the database contains a staff user whose username is 'term1'
and password is 'term1' that has the circulate permission.
[2] Start SIPServer, telnet to port 8023, and attempt to log in. The
connection will be aborted:
$ telnet localhost 8023
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
login: term1
password: term1
Connection closed by foreign host.
[3] Apply the patch and restart SIPSever, then repeat step 2. This time,
the login should succeed:
$ telnet localhost 8023
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
login: term1
password: term1
Login OK. Initiating SIP
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
Signed-off-by: Colin Campbell <colin.campbell@ptfs-europe.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Tomas Cohen Arazi <tomascohen@unc.edu.ar>
For historical reasons the SIPServer and SIP modules
have used an extra module path in addition to the
standard Koha one. This has caused numerous irritants
in attempting to set up scripts and basic tests. It
does not help in attempting to modify or debug
this code
This patch changes the package value in the modules
under the C4/SIP directory and makes calls to
them use the full package name.
Where the export mechanism was being short circuited
routines have been explicitly exported and imported
declarations of 'use ILS' when that module was
not being used and which only generated warnings
have been removed.
As a lot of the changes affect lines where
an object is instantiated with new. The opportunity
has been taken to replace the ambiguous indirect
syntax with the preferred direct call
In intializing ILS the full path is added as this
will not require any changes to existing configs.
I suspect this feature is unused, and adds
obfuscation rather than flexibility but have kept
the feature as we need this change in order to
rationalize and extend the testing of the server.
The visible difference is that with the normal Koha
PERL5LIB setting. Compilation of Modules under C4/SIP
should be successful and not fail with unlocated modules,
allowing developers to see any perl warnings
All the SIP modules can now be run through the tests
in t/00-load.t now except for SIPServer itself
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
Koha's SIP server accepts timeout parameters, but those parameters
are only used for the login portion of a telnet transport session.
Other than that, they are ignored, and as long as whatever opened
the connection keeps it open, it will stay open indefinitely.
Test Plan:
1) Set the timeout setting on your SIP server to 10 seconds
2) Modify misc/sip_cli_emulator.pl, add "sleep 100;" directly after line 91
3) Start your SIP server
4) Run the modified sip script with valid parameters
5) Watch the SIP server stderr
6) Note that even though the script waits far too long before continuing,
the SIP server never kills the connection, and the requests the cli
script makes come back with valid data.
7) Apply this patch
8) Restart your SIP server
9) Repeat step 4
10) Note that this time you see "SIP Timed Out!" in the SIP server
stderr and when the script finally makes it's request, it doesn't
come back with valid data.
Signed-off-by: Colin Campbell <colin.campbell@ptfs-europe.com>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
This small patch adds a check on the SIP2 socket connection if it is
IPv6 and resolves socket address accordingly.
Any newer Debian distro would probably default to IPv6 so it would
eventually affect all SIP servers.
Tests against running SIP server on an IPv6 box:
http://wiki.koha-community.org/wiki/Koha_SIP2_server_setup#Testing_with_Telnet
before patch:
disconnects immediately. Log output:
Bad arg length for Socket::unpack_sockaddr_in, length is 28, should be 16
after patch:
operates normally
Signed-off-by: Colin Campbell <colin.campbell@ptfs-europe.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
If you do a kill -s HUP sipserver_pid the server process
should restart its children.
This was not happening although it was logging the commencement
of the process.
Removed traces of Exporter usage this was always incorrect
this program inherits from Net::Server 'use base' to make inheritance
clearer. Removed unnecessary begin block
made file executable so it can run
added a shebang line so OS knows to invoke perl to compile and run
the file.
I've removed the debug code dumping the config to STDOUT,
it should not have gone into the production version.
One of the first things this program does is close stdout etc and
reopens the sip sockets to them. Assuming you can print to them other
than as part of the sip dialogue is not always safe.
Signed-off-by: Chris Cormack <chris@bigballofwax.co.nz>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
SIPServer.pm requires that C4/SIP is added to its lib
path This has been done by passing this directory
to it via -I. By using FindBin it can set the path
for itself correctly. This will also work if the C4/SIP
directory tree is moved to a non-standard location
Removed the now redundant -I. from sip_run.sh
Added a variable to sip_run.sh for the koha tree to
highlight a problem with the script if you have multiple
directories in the PERL5LIB environment variable
Signed-off-by: Chris Cormack <chris@bigballofwax.co.nz>
Signed-off-by: Paul Poulain <paul.poulain@biblibre.com>
Be liberal in what we accept, but strict in what we send:
Never exit the server process, but send a SC_RESEND message (96)
to the client if we received anything we don't understand.
This is consistent with SIP server implementations of other ILSs.
Signed-off-by: Colin Campbell <colin.campbell@ptfs-europe.com>
Signed-off-by: Ian Walls <koha.sekjal@gmail.com>
Signed-off-by: Paul Poulain <paul.poulain@biblibre.com>
Add C4/SIP to perlcritic tests. Fix those issues that were
generating perlcritic errors
Signed-off-by: Stacey Walker <stacey@catalyst-eu.net>
Signed-off-by: Paul Poulain <paul.poulain@biblibre.com>
This patch put in SIPconfig.xml SIP2 server logging parameters. This is
way it's possible to modify where SIP2 logs are sent. And fix
OpenSolaris bug.
WARNING: After an upgrade, installation using a custom SIP2 server
config file will need to copy default SIPconfig.xml added section:
<!--
Set Net::Server::PreFork runtime parameters
syslog_ident will identify SIP2 Koha server entries in syslog
For OpenSolaris, add: syslog_logsock=stream
-->
<server-params
min_servers='1'
min_spare_servers='0'
log_file='Sys::Syslog'
syslog_ident='koha_sip'
syslog_facility='local6'
/>
This includes some initial work for the 3M SIP2 extensions.
It also better populates the Patron object with methods for
a fuller Patron Information Reponse. This is positively affect
EnvisionWare software, as used by NEKLS.
This work was sponsored by the Northeast Kansas Library System.
Signed-off-by: Galen Charlton <galen.charlton@liblime.com>
The basic problem is that the SIP logic doesn't know where the
input is coming from. It might be a RAW socket, and it might
be telnet. If it is telnet, although the specs declare a
character set (from MS, unfortunately), they do not specify a telnet
implementation. So you might get telnet handshaking or
renegotiations in the middle of an otherwise peaceful session and
these should not be taken as SIP commands. Patches include a move
towards using $CRLF from Socket to avoid problems w/ foreign platform
mapping \n and \r to \015 or \012.
Signed-off-by: Joshua Ferraro <jmf@liblime.com>
