--- /dev/null
+# Options for the charon IKE daemon.
+charon {
+ # Accept unencrypted ID and HASH payloads in IKEv1 Main Mode.
+ accept_unencrypted_mainmode_messages = yes
+
+ # Maximum number of half-open IKE_SAs for a single peer IP.
+ # block_threshold = 5
+
+ # Whether relations in validated certificate chains should be cached in
+ # memory.
+ # cert_cache = yes
+
+ # Send Cisco Unity vendor ID payload (IKEv1 only).
+ cisco_unity = yes
+
+ # Close the IKE_SA if setup of the CHILD_SA along with IKE_AUTH failed.
+ # close_ike_on_child_failure = no
+
+ # Number of half-open IKE_SAs that activate the cookie mechanism.
+ # cookie_threshold = 10
+
+ # Use ANSI X9.42 DH exponent size or optimum size matched to cryptographic
+ # strength.
+ # dh_exponent_ansi_x9_42 = yes
+
+ # DNS server assigned to peer via configuration payload (CP).
+ # dns1 =
+
+ # DNS server assigned to peer via configuration payload (CP).
+ # dns2 =
+
+ # Enable Denial of Service protection using cookies and aggressiveness
+ # checks.
+ # dos_protection = yes
+
+ # Compliance with the errata for RFC 4753.
+ # ecp_x_coordinate_only = yes
+
+ # Free objects during authentication (might conflict with plugins).
+ # flush_auth_cfg = no
+
+ # Maximum size (complete IP datagram size in bytes) of a sent IKE fragment
+ # when using proprietary IKEv1 or standardized IKEv2 fragmentation (0 for
+ # address family specific default values). If specified this limit is
+ # used for both IPv4 and IPv6.
+ # fragment_size = 0
+
+ # Name of the group the daemon changes to after startup.
+ # group =
+
+ # Timeout in seconds for connecting IKE_SAs (also see IKE_SA_INIT DROPPING).
+ # half_open_timeout = 30
+
+ # Enable hash and URL support.
+ # hash_and_url = no
+
+ # Allow IKEv1 Aggressive Mode with pre-shared keys as responder.
+ # i_dont_care_about_security_and_use_aggressive_mode_psk = no
+
+ # A space-separated list of routing tables to be excluded from route
+ # lookups.
+ # ignore_routing_tables =
+
+ # Maximum number of IKE_SAs that can be established at the same time before
+ # new connection attempts are blocked.
+ # ikesa_limit = 0
+
+ # Number of exclusively locked segments in the hash table.
+ ikesa_table_segments = 4
+
+ # Size of the IKE_SA hash table.
+ ikesa_table_size = 32
+
+ # Whether to close IKE_SA if the only CHILD_SA closed due to inactivity.
+ # inactivity_close_ike = no
+
+ # Limit new connections based on the current number of half open IKE_SAs,
+ # see IKE_SA_INIT DROPPING in strongswan.conf(5).
+ init_limit_half_open = 1000
+
+ # Limit new connections based on the number of queued jobs.
+ # init_limit_job_load = 0
+
+ # Causes charon daemon to ignore IKE initiation requests.
+ # initiator_only = no
+
+ # Install routes into a separate routing table for established IPsec
+ # tunnels.
+ # install_routes = yes
+
+ # Install virtual IP addresses.
+ # install_virtual_ip = yes
+
+ # The name of the interface on which virtual IP addresses should be
+ # installed.
+ # install_virtual_ip_on =
+
+ # Check daemon, libstrongswan and plugin integrity at startup.
+ # integrity_test = no
+
+ # A comma-separated list of network interfaces that should be ignored, if
+ # interfaces_use is specified this option has no effect.
+ # interfaces_ignore =
+
+ # A comma-separated list of network interfaces that should be used by
+ # charon. All other interfaces are ignored.
+ # interfaces_use =
+
+ # NAT keep alive interval.
+ # keep_alive = 20s
+
+ # Plugins to load in the IKE daemon charon.
+ # load =
+
+ # Determine plugins to load via each plugin's load option.
+ # load_modular = no
+
+ # Maximum packet size accepted by charon.
+ # max_packet = 10000
+
+ # Enable multiple authentication exchanges (RFC 4739).
+ # multiple_authentication = yes
+
+ # WINS servers assigned to peer via configuration payload (CP).
+ # nbns1 =
+
+ # WINS servers assigned to peer via configuration payload (CP).
+ # nbns2 =
+
+ # UDP port used locally. If set to 0 a random port will be allocated.
+ # port = 500
+
+ # UDP port used locally in case of NAT-T. If set to 0 a random port will be
+ # allocated. Has to be different from charon.port, otherwise a random port
+ # will be allocated.
+ # port_nat_t = 4500
+
+ # By default public IPv6 addresses are preferred over temporary ones (RFC
+ # 4941), to make connections more stable. Enable this option to reverse
+ # this.
+ # prefer_temporary_addrs = no
+
+ # Process RTM_NEWROUTE and RTM_DELROUTE events.
+ # process_route = yes
+
+ # Delay in ms for receiving packets, to simulate larger RTT.
+ # receive_delay = 0
+
+ # Delay request messages.
+ # receive_delay_request = yes
+
+ # Delay response messages.
+ # receive_delay_response = yes
+
+ # Specific IKEv2 message type to delay, 0 for any.
+ # receive_delay_type = 0
+
+ # Size of the AH/ESP replay window, in packets.
+ # replay_window = 32
+
+ # Base to use for calculating exponential back off, see IKEv2 RETRANSMISSION
+ # in strongswan.conf(5).
+ # retransmit_base = 1.8
+
+ # Timeout in seconds before sending first retransmit.
+ # retransmit_timeout = 4.0
+
+ # Number of times to retransmit a packet before giving up.
+ # retransmit_tries = 5
+
+ # Interval to use when retrying to initiate an IKE_SA (e.g. if DNS
+ # resolution failed), 0 to disable retries.
+ # retry_initiate_interval = 0
+
+ # Initiate CHILD_SA within existing IKE_SAs.
+ # reuse_ikesa = yes
+
+ # Numerical routing table to install routes to.
+ # routing_table =
+
+ # Priority of the routing table.
+ # routing_table_prio =
+
+ # Delay in ms for sending packets, to simulate larger RTT.
+ # send_delay = 0
+
+ # Delay request messages.
+ # send_delay_request = yes
+
+ # Delay response messages.
+ # send_delay_response = yes
+
+ # Specific IKEv2 message type to delay, 0 for any.
+ # send_delay_type = 0
+
+ # Send strongSwan vendor ID payload
+ # send_vendor_id = no
+
+ # Number of worker threads in charon.
+ # threads = 16
+
+ # Name of the user the daemon changes to after startup.
+ # user =
+
+ crypto_test {
+
+ # Benchmark crypto algorithms and order them by efficiency.
+ # bench = no
+
+ # Buffer size used for crypto benchmark.
+ # bench_size = 1024
+
+ # Number of iterations to test each algorithm.
+ # bench_time = 50
+
+ # Test crypto algorithms during registration (requires test vectors
+ # provided by the test-vectors plugin).
+ # on_add = no
+
+ # Test crypto algorithms on each crypto primitive instantiation.
+ # on_create = no
+
+ # Strictly require at least one test vector to enable an algorithm.
+ # required = no
+
+ # Whether to test RNG with TRUE quality; requires a lot of entropy.
+ # rng_true = no
+
+ }
+
+ host_resolver {
+
+ # Maximum number of concurrent resolver threads (they are terminated if
+ # unused).
+ # max_threads = 3
+
+ # Minimum number of resolver threads to keep around.
+ # min_threads = 0
+
+ }
+
+ leak_detective {
+
+ # Includes source file names and line numbers in leak detective output.
+ # detailed = yes
+
+ # Threshold in bytes for leaks to be reported (0 to report all).
+ # usage_threshold = 10240
+
+ # Threshold in number of allocations for leaks to be reported (0 to
+ # report all).
+ # usage_threshold_count = 0
+
+ }
+
+ processor {
+
+ # Section to configure the number of reserved threads per priority class
+ # see JOB PRIORITY MANAGEMENT in strongswan.conf(5).
+ priority_threads {
+
+ }
+
+ }
+
+ # Section containing a list of scripts (name = path) that are executed when
+ # the daemon is started.
+ start-scripts {
+
+ }
+
+ # Section containing a list of scripts (name = path) that are executed when
+ # the daemon is terminated.
+ stop-scripts {
+
+ }
+
+ tls {
+
+ # List of TLS encryption ciphers.
+ # cipher =
+
+ # List of TLS key exchange methods.
+ # key_exchange =
+
+ # List of TLS MAC algorithms.
+ # mac =
+
+ # List of TLS cipher suites.
+ # suites =
+
+ }
+
+ x509 {
+
+ # Discard certificates with unsupported or unknown critical extensions.
+ # enforce_critical = yes
+
+ }
+
+}
+
--- /dev/null
+From cd2c30a56ec9bdab8b3923851509f27a4fd6f537 Mon Sep 17 00:00:00 2001
+From: Tobias Brunner <tobias@strongswan.org>
+Date: Tue, 10 Feb 2015 19:03:44 +0100
+Subject: [PATCH] ikev1: Set protocol ID and SPIs in INITIAL-CONTACT
+ notification payloads
+
+The payload we sent before is not compliant with RFC 2407 and thus some
+peers might abort negotiation (e.g. with an INVALID-PROTOCOL-ID error).
+
+ #819
+---
+ src/libcharon/sa/ikev1/tasks/main_mode.c | 15 +++++++++++++--
+ 1 file changed, 13 insertions(+), 2 deletions(-)
+
+diff --git a/src/libcharon/sa/ikev1/tasks/main_mode.c b/src/libcharon/sa/ikev1/tasks/main_mode.c
+index 5065e70..3ea4a2a 100644
+--- a/src/libcharon/sa/ikev1/tasks/main_mode.c
++++ b/src/libcharon/sa/ikev1/tasks/main_mode.c
+@@ -213,6 +213,10 @@ static void add_initial_contact(private_main_mode_t *this, message_t *message,
+ {
+ identification_t *idr;
+ host_t *host;
++ notify_payload_t *notify;
++ ike_sa_id_t *ike_sa_id;
++ u_int64_t spi_i, spi_r;
++ chunk_t spi;
+
+ idr = this->ph1->get_id(this->ph1, this->peer_cfg, FALSE);
+ if (idr && !idr->contains_wildcards(idr))
+@@ -224,8 +228,15 @@ static void add_initial_contact(private_main_mode_t *this, message_t *message,
+ if (!charon->ike_sa_manager->has_contact(charon->ike_sa_manager,
+ idi, idr, host->get_family(host)))
+ {
+- message->add_notify(message, FALSE, INITIAL_CONTACT_IKEV1,
+- chunk_empty);
++ notify = notify_payload_create_from_protocol_and_type(
++ PLV1_NOTIFY, PROTO_IKE, INITIAL_CONTACT_IKEV1);
++ ike_sa_id = this->ike_sa->get_id(this->ike_sa);
++ spi_i = ike_sa_id->get_initiator_spi(ike_sa_id);
++ spi_r = ike_sa_id->get_responder_spi(ike_sa_id);
++ spi = chunk_cata("cc", chunk_from_thing(spi_i),
++ chunk_from_thing(spi_r));
++ notify->set_spi_data(notify, spi);
++ message->add_payload(message, (payload_t*)notify);
+ }
+ }
+ }
+--
+1.7.9.5
+
projects / people / dweismueller / ipfire-2.x.git / commitdiff
