From bac7811d2b35252b7a83a45d75bb344b4b1776a9 Mon Sep 17 00:00:00 2001
From: Guilhem Moulin <guilhem@fripost.org>
Date: Sat, 16 May 2020 02:52:55 +0200
Subject: Upgrade baseline to Debian 10.

---
 roles/common/files/etc/strongswan.d/charon.conf | 32 +++++++++++++++++++++----
 1 file changed, 28 insertions(+), 4 deletions(-)

(limited to 'roles/common/files/etc/strongswan.d/charon.conf')

diff --git a/roles/common/files/etc/strongswan.d/charon.conf b/roles/common/files/etc/strongswan.d/charon.conf
index 5ed6452..22479cf 100644
--- a/roles/common/files/etc/strongswan.d/charon.conf
+++ b/roles/common/files/etc/strongswan.d/charon.conf
@@ -7,9 +7,9 @@ charon {
     # Maximum number of half-open IKE_SAs for a single peer IP.
     # block_threshold = 5
 
-    # Whether Certicate Revocation Lists (CRLs) fetched via HTTP or LDAP should
-    # be saved under a unique file name derived from the public key of the
-    # Certification Authority (CA) to /etc/ipsec.d/crls (stroke) or
+    # Whether Certificate Revocation Lists (CRLs) fetched via HTTP or LDAP
+    # should be saved under a unique file name derived from the public key of
+    # the Certification Authority (CA) to /etc/ipsec.d/crls (stroke) or
     # /etc/swanctl/x509crl (vici), respectively.
     # cache_crls = no
 
@@ -29,6 +29,10 @@ charon {
     # Delete CHILD_SAs right after they got successfully rekeyed (IKEv1 only).
     # delete_rekeyed = no
 
+    # Delay in seconds until inbound IPsec SAs are deleted after rekeyings
+    # (IKEv2 only).
+    # delete_rekeyed_delay = 5
+
     # Use ANSI X9.42 DH exponent size or optimum size matched to cryptographic
     # strength.
     # dh_exponent_ansi_x9_42 = yes
@@ -164,6 +168,9 @@ charon {
     # will be allocated.
     # port_nat_t = 4500
 
+    # Whether to prefer updating SAs to the path with the best route.
+    # prefer_best_path = no
+
     # Prefer locally configured proposals for IKE/IPsec over supplied ones as
     # responder (disabling this can avoid keying retries due to
     # INVALID_KE_PAYLOAD notifies).
@@ -196,6 +203,14 @@ charon {
     # in strongswan.conf(5).
     # retransmit_base = 1.8
 
+    # Maximum jitter in percent to apply randomly to calculated retransmission
+    # timeout (0 to disable).
+    # retransmit_jitter = 0
+
+    # Upper limit in seconds for calculated retransmission timeout (0 to
+    # disable).
+    # retransmit_limit = 0
+
     # Timeout in seconds before sending first retransmit.
     # retransmit_timeout = 4.0
 
@@ -215,6 +230,9 @@ charon {
     # Priority of the routing table.
     # routing_table_prio =
 
+    # Whether to use RSA with PSS padding instead of PKCS#1 padding by default.
+    # rsa_pss = no
+
     # Delay in ms for sending packets, to simulate larger RTT.
     # send_delay = 0
 
@@ -236,6 +254,12 @@ charon {
     # Whether to enable constraints against IKEv2 signature schemes.
     # signature_authentication_constraints = yes
 
+    # The upper limit for SPIs requested from the kernel for IPsec SAs.
+    # spi_max = 0xcfffffff
+
+    # The lower limit for SPIs requested from the kernel for IPsec SAs.
+    # spi_min = 0xc0000000
+
     # Number of worker threads in charon.
     # threads = 16
 
@@ -250,7 +274,7 @@ charon {
         # Buffer size used for crypto benchmark.
         # bench_size = 1024
 
-        # Number of iterations to test each algorithm.
+        # Time in ms during which crypto algorithm performance is measured.
         # bench_time = 50
 
         # Test crypto algorithms during registration (requires test vectors
-- 
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