Added stress test

tests/common.sh

@@ -56,6 +56,20 @@ launch_server() {
        fi
 }
 
+launch_debug_server() {
+       valgrind --leak-check=full $SERV $* >out.txt 2>&1 &
+       LOCALPID="$!";
+       trap "[ ! -z \"${LOCALPID}\" ] && kill ${LOCALPID};" 15
+       wait "${LOCALPID}"
+       LOCALRET="$?"
+       if [ "${LOCALRET}" != "0" ] && [ "${LOCALRET}" != "143" ] ; then
+               # Houston, we'v got a problem...
+               echo "Failed to launch the server !"
+               test -z "${PARENT}" || kill -10 ${PARENT}
+               exit 1
+       fi
+}
+
 wait_server() {
 	trap "kill $1" 1 15 2
 	sleep 2

tests/test-stress

@@ -0,0 +1,65 @@
+#!/bin/sh
+#
+# Copyright (C) 2013 Nikos Mavrogiannopoulos
+#
+# This file is part of ocserv.
+#
+# ocserv is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 2 of the License, or (at
+# your option) any later version.
+#
+# ocserv is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GnuTLS; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+SERV="${SERV:-../src/ocserv}"
+srcdir=${srcdir:-.}
+PORT=4450
+
+. `dirname $0`/common.sh
+
+run_client() {
+	HOST=$1;
+	shift;
+	USER=$1;
+	shift;
+	PASS=$1;
+	shift;
+
+	( echo $PASS | openconnect -q $HOST -u $USER --servercert=d66b507ae074d03b02eafca40d35f87dd81049d3 -s /bin/true >/dev/null 2>&1 ) ||
+		echo "$USER: Could not connect to server"
+}
+
+
+echo "Testing local backend with username-password... "
+
+launch_debug_server -f -c test-stress.config & PID=$!
+wait_server $PID
+
+sleep 3
+
+run_client localhost:$PORT test test &
+run_client localhost:$PORT test2 test2 &
+
+while true;do
+run_client localhost:$PORT test test &
+run_client localhost:$PORT test2 test2 &
+run_client localhost:$PORT test3 test3 &
+run_client localhost:$PORT test4 test4 &
+sleep 2
+if test $? != 0;then
+	break
+fi
+run_client localhost:$PORT test5 test5 &
+done
+
+kill $PID
+wait
+
+exit 0

tests/test-stress.config

@@ -0,0 +1,186 @@
+# User authentication method. Could be set multiple times and in that case
+# all should succeed.
+# Options: certificate, pam. 
+#auth = "certificate"
+auth = "plain[./test1.passwd]"
+#auth = "pam"
+
+# A banner to be displayed on clients
+#banner = "Welcome"
+
+# Use listen-host to limit to specific IPs or to the IPs of a provided hostname.
+#listen-host = [IP|HOSTNAME]
+
+use-dbus = yes
+
+# Limit the number of clients. Unset or set to zero for unlimited.
+#max-clients = 1024
+max-clients = 1024
+
+# Limit the number of client connections to one every X milliseconds 
+# (X is the provided value). Set to zero for no limit.
+rate-limit-ms = 0
+
+# Limit the number of identical clients (i.e., users connecting multiple times)
+# Unset or set to zero for unlimited.
+max-same-clients = 5
+
+# TCP and UDP port number
+tcp-port = 4450
+udp-port = 4450
+
+# Keepalive in seconds
+keepalive = 32400
+
+# Dead peer detection in seconds
+dpd = 60
+
+# MTU discovery (DPD must be enabled)
+try-mtu-discovery = false
+
+# The key and the certificates of the server
+# The key may be a file, or any URL supported by GnuTLS (e.g., 
+# tpmkey:uuid=xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxx;storage=user
+# or pkcs11:object=my-vpn-key;object-type=private)
+#
+# There may be multiple certificate and key pairs and each key
+# should correspond to the preceding certificate.
+server-cert = ./server-cert.pem
+server-key = ./server-key.pem
+
+# Diffie-Hellman parameters. Only needed if you require support
+# for the DHE ciphersuites (by default this server supports ECDHE).
+# Can be generated using:
+# certtool --generate-dh-params --outfile /path/to/dh.pem
+#dh-params = /path/to/dh.pem
+
+# If you have a certificate from a CA that provides an OCSP
+# service you may provide a fresh OCSP status response within
+# the TLS handshake. That will prevent the client from connecting
+# independently on the OCSP server.
+# You can update this response periodically using:
+# ocsptool --ask --load-cert=your_cert --load-issuer=your_ca --outfile response
+# Make sure that you replace the following file in an atomic way.
+#ocsp-response = /path/to/ocsp.der
+
+# In case PKCS #11 or TPM keys are used the PINs should be available
+# in files. The srk-pin-file is applicable to TPM keys only (It's the storage
+# root key).
+#pin-file = /path/to/pin.txt
+#srk-pin-file = /path/to/srkpin.txt
+
+# The Certificate Authority that will be used
+# to verify clients if certificate authentication
+# is set.
+#ca-cert = /path/to/ca.pem
+
+# The object identifier that will be used to read the user ID in the client certificate.
+# The object identifier should be part of the certificate's DN
+# Useful OIDs are: 
+#  CN = 2.5.4.3, UID = 0.9.2342.19200300.100.1.1
+#cert-user-oid = 0.9.2342.19200300.100.1.1
+
+# The object identifier that will be used to read the user group in the client 
+# certificate. The object identifier should be part of the certificate's DN
+# Useful OIDs are: 
+#  OU (organizational unit) = 2.5.4.11 
+#cert-group-oid = 2.5.4.11
+
+# A revocation list of ca-cert is set
+#crl = /path/to/crl.pem
+
+# GnuTLS priority string
+tls-priorities = "PERFORMANCE:%SERVER_PRECEDENCE:%COMPAT"
+
+# To enforce perfect forward secrecy (PFS) on the main channel.
+#tls-priorities = "NORMAL:%SERVER_PRECEDENCE:%COMPAT:-RSA"
+
+# The time (in seconds) that a client is allowed to stay connected prior
+# to authentication
+auth-timeout = 40
+
+# The time (in seconds) that a client is not allowed to reconnect after 
+# a failed authentication attempt.
+#min-reauth-time = 2
+
+# Cookie validity time (in seconds)
+# Once a client is authenticated he's provided a cookie with
+# which he can reconnect. This option sets the maximum lifetime
+# of that cookie.
+cookie-validity = 172800
+
+# Script to call when a client connects and obtains an IP
+# Parameters are passed on the environment.
+# REASON, USERNAME, GROUPNAME, HOSTNAME (the hostname selected by client), 
+# DEVICE, IP_REAL (the real IP of the client), IP_LOCAL (the local IP
+# in the P-t-P connection), IP_REMOTE (the VPN IP of the client). REASON
+# may be "connect" or "disconnect".
+#connect-script = /usr/bin/myscript
+#disconnect-script = /usr/bin/myscript
+
+rekey-time = 360
+
+# UTMP
+use-utmp = true
+
+# PID file
+pid-file = /var/run/ocserv.pid
+
+# The default server directory. Does not require any devices present.
+#chroot-dir = /path/to/chroot
+
+# socket file used for IPC, will be appended with .PID
+# It must be accessible within the chroot environment (if any)
+socket-file = /var/run/ocserv-socket
+
+# The user the worker processes will be run as. It should be
+# unique (no other services run as this user).
+run-as-user = nobody
+run-as-group = daemon
+
+# Network settings
+
+device = vpns
+
+# The default domain to be advertised
+default-domain = example.com
+
+ipv4-network = 192.168.1.0
+ipv4-netmask = 255.255.255.0
+# Use the keywork local to advertize the local P-t-P address as DNS server
+ipv4-dns = 192.168.1.1
+
+# The NBNS server (if any)
+#ipv4-nbns = 192.168.2.3
+
+#ipv6-address = 
+#ipv6-mask = 
+#ipv6-dns = 
+
+# Prior to leasing any IP from the pool ping it to verify that
+# it is not in use by another (unrelated to this server) host.
+ping-leases = false
+
+# Leave empty to assign the default MTU of the device
+# mtu = 
+
+route = 192.168.1.0/255.255.255.0
+#route = 192.168.5.0/255.255.255.0
+
+#
+# The following options are for (experimental) AnyConnect client 
+# compatibility. They are only available if the server is built 
+# with --enable-anyconnect
+#
+
+# Client profile xml. A sample file exists in doc/profile.xml.
+# This file must be accessible from inside the worker's chroot. 
+# The profile is ignored by the openconnect client.
+#user-profile = profile.xml
+
+# Unless set to false it is required for clients to present their
+# certificate even if they are authenticating via a previously granted
+# cookie. Legacy CISCO clients do not do that, and thus this option
+# should be set for them.
+#always-require-cert = false
+

tests/test1.passwd

@@ -1,2 +1,6 @@
 test:tost:$5$i6SNmLDCgBNjyJ7q$SZ4bVJb7I/DLgXo3txHBVohRFBjOtdbxGQZp.DOnrA.
 special:*:$5$kDNrlGibUoktiQ0n$mE/ys1XehvvoWQiSqAfB.Aw1WbAYayMV/ZYTX/6IlkC
+test2:*:$5$QB3iB31ID49rW6kr$wSvbsDTzUPw51hqWTgvac9LyJ6HLv2HYyxh2Ud4v.x1
+test3:*:$5$d24yO9edrMd5ISka$/77d6DRK4fhdbTAecc4V8mmnQXSOU4Qn4zZQhOVaEqC
+test4:*:$5$5Hzjz2RPxM70vXiH$lCAFmGx77MNcauzf30.HJlKWm8dwVNiut.nyZyQRndC
+test5:*:$5$nvA.6.RBPqZg16K2$WAEXw7MJaSUj/Nwosu54JfqxMDlkZnrG.0/rsxl276C