tests: added check for setting user-specific configuration options (DPD, Keepalive)

That also checks whether the 'expose-iroutes' option is working as expected.

tests/Makefile.am

@@ -10,7 +10,7 @@ EXTRA_DIST = ca-key.pem ca.pem common.sh server-cert.pem server-key.pem test1.co
 	test-ban.config test-sighup.config test-gssapi-local-map.config \
 	test-cookie-invalidation.config test-enc-key2.config test-enc-key.config \
 	server-key-ossl.pem server-key-p8.pem proxyproto-unix-test user-cn.pem \
-	user-cert-testuser.pem test-stress
+	user-cert-testuser.pem test-stress test-user-config.config user-config/testuser
 
 SUBDIRS = docker-ocserv docker-kerberos
 
@@ -20,7 +20,7 @@ dist_check_SCRIPTS = test-pass test-pass-cert test-cert test-iroute test-pass-sc
 	test-cookie-timeout test-cookie-timeout-2 radius-test test-explicit-ip \
 	radius-test test-gssapi kerberos-test pam-test test-ban test-sighup \
 	test-cookie-invalidation radius-test-config test-enc-key proxyproto-test \
-	proxyproto-unix-test pam-noauth-test otp-test
+	proxyproto-unix-test pam-noauth-test otp-test test-user-config
 
 
 AM_CPPFLAGS = \

tests/test-user-config

@@ -0,0 +1,96 @@
+#!/bin/bash
+#
+# Copyright (C) 2015 Red Hat, Inc.
+#
+# 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=4512
+
+# Test whether DPD, keepalive per user are actually set, and whether
+# the expose-iroutes option has an effect to other users.
+
+. `dirname $0`/common.sh
+
+echo "Testing ocserv and user route application... "
+
+TMPFILE1=${srcdir}/test-user-config.tmp
+
+rm -f ${TMPFILE1}
+
+launch_server -d 1 -f -c ${srcdir}/test-user-config.config & PID=$!
+wait_server $PID
+
+echo -n "Connecting to obtain cookie (with certificate)... "
+( $OPENCONNECT -q localhost:$PORT --sslkey ${srcdir}/user-key.pem -c ${srcdir}/user-cert.pem --servercert=d66b507ae074d03b02eafca40d35f87dd81049d3 --cookieonly </dev/null >/dev/null ) ||
+	fail $PID "Could not connect with certificate!"
+
+echo ok
+
+echo -n "Re-connecting to force script run... "
+$OPENCONNECT -q localhost:$PORT --sslkey ${srcdir}/user-key.pem -c ${srcdir}/user-cert.pem --servercert=d66b507ae074d03b02eafca40d35f87dd81049d3 -s /bin/true </dev/null >/dev/null &
+kpid1=$!
+echo ok
+
+sleep 2
+
+echo -n "Re-connecting to check the iroutes"
+$OPENCONNECT -v localhost:$PORT --sslkey ${srcdir}/user-key.pem -c ${srcdir}/user-cert-testuser.pem --servercert=d66b507ae074d03b02eafca40d35f87dd81049d3 -s /bin/true </dev/null >${TMPFILE1} 2>&1 &
+kpid2=$!
+
+sleep 4
+
+kill $kpid1
+kill $kpid2
+
+echo -n "Checking if routes have been sent... "
+
+CONTENTS=`cat ${TMPFILE1}|grep X-CSTP-Split-Include|grep 192.168.1.0`
+if test -z "$CONTENTS";then
+	cat ${TMPFILE1}|grep X-CSTP-Split-Include
+	fail $PID "Temporary file contents are not correct; iroute was not found"
+fi
+
+echo ok
+
+echo -n "Checking if user-specific DPD has been sent... "
+
+CONTENTS=`cat ${TMPFILE1}|grep X-DTLS-DPD|grep 880`
+if test -z "$CONTENTS";then
+	cat ${TMPFILE1}|grep X-DTLS-DPD
+	fail $PID "Temporary file contents are not correct; dpd was not the expected (880)"
+fi
+
+echo ok
+
+echo -n "Checking if user-specific Keep alive has been sent... "
+
+CONTENTS=`cat ${TMPFILE1}|grep X-CSTP-Keep|grep 14400`
+if test -z "$CONTENTS";then
+	cat ${TMPFILE1}|grep X-CSTP-Keep
+	fail $PID "Temporary file contents are not correct; keepalive was not the expected (14400)"
+fi
+
+echo ok
+
+rm -f ${TMPFILE1}
+
+kill $PID
+wait
+
+exit 0

tests/test-user-config.config

@@ -0,0 +1,190 @@
+# 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 = no
+
+# Limit the number of clients. Unset or set to zero for unlimited.
+#max-clients = 1024
+max-clients = 16
+
+# 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 = 100
+
+# Limit the number of identical clients (i.e., users connecting multiple times)
+# Unset or set to zero for unlimited.
+max-same-clients = 2
+
+# TCP and UDP port number
+tcp-port = 4512
+udp-port = 4512
+
+# Keepalive in seconds
+keepalive = 32400
+
+# Dead peer detection in seconds
+dpd = 440
+
+# 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 = ./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
+
+# 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 = 192.168.5.0
+ipv4-netmask = 255.255.255.0
+# Use the keywork local to advertize the local P-t-P address as DNS server
+ipv4-dns = 192.168.5.1
+
+# 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 = 192.168.5.0/255.255.255.0
+
+config-per-user = ./user-config/
+
+#route-add-cmd = "echo %R %D > ./test-expose-iroute.tmp"
+#route-del-cmd = "ip route delete %R dev %D"
+
+expose-iroutes = true
+
+#
+# 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/user-config/testuser

@@ -0,0 +1,3 @@
+dpd = 880
+mobile-dpd = 880
+keepalive = 14400