commit 6e4235443eb4dee0930a65e613c8bf5e00331f73
from: Alexander Barton <alex@barton.de>
date: Sun Oct 26 10:58:22 2014 UTC

Merge branch 'CipherListNoSSL3'

* CipherListNoSSL3:
  INSTALL: List the changed SSL CipherList default value.
  Update "CipherList" to not enable SSLv3 by default

commit - f33a4067a16747c8fc5f1c0b5eb5e5520ee1e7a7
commit + 6e4235443eb4dee0930a65e613c8bf5e00331f73
blob - cf33fa3474685254cdc9c1f39f218698cc65a7da
blob + 0aa853c1d2d2777377493356a88ad1c79023b1a3
--- INSTALL
+++ INSTALL
@@ -12,12 +12,21 @@
 I. Upgrade Information
 ~~~~~~~~~~~~~~~~~~~~~~
 
+Differences to version 22.x
+
+- The default value of the SSL "CipherList" variable has been changed to
+  "HIGH:!aNULL:@STRENGTH:!SSLv3" (OpenSSL) and "SECURE128:-VERS-SSL3.0"
+  (GnuTLS) to disable the old SSLv3 protocol by default.
+  To enable connections of clients still requiring the weak SSLv3 protocol,
+  the "CipherList" must be set to its old value (not recommended!), which
+  was "HIGH:!aNULL:@STRENGTH" (OpenSSL) and "SECURE128" (GnuTLS), see below.
+
 Differences to version 20.x
 
 - Starting with ngIRCd 21, the ciphers used by SSL are configurable and
-  default to HIGH:!aNULL:@STRENGTH (OpenSSL) or SECURE128 (GnuTLS).
-  Previous version were using the OpenSSL or GnuTLS defaults, DEFAULT
-  and NORMAL respectively.
+  default to "HIGH:!aNULL:@STRENGTH" (OpenSSL) or "SECURE128" (GnuTLS).
+  Previous version were using the OpenSSL or GnuTLS defaults, "DEFAULT"
+  and "NORMAL" respectively.
 
 - When adding GLINE's or KLINE's to ngIRCd 21 (or newer), all clients matching
   the new mask will be KILL'ed. This was not the case with earlier versions
blob - 1d07822c5b405e748af8da30f13c397837afa8fc
blob + b5db1d9e1edffa5af2070dfc27bf9fa990590ce6
--- doc/sample-ngircd.conf.tmpl
+++ doc/sample-ngircd.conf.tmpl
@@ -259,9 +259,9 @@
 	# See 'man 1ssl ciphers' (OpenSSL) or 'man 3 gnutls_priority_init'
 	# (GnuTLS) for details.
 	# For OpenSSL:
-	;CipherList = HIGH:!aNULL:@STRENGTH
+	;CipherList = HIGH:!aNULL:@STRENGTH:!SSLv3
 	# For GnuTLS:
-	;CipherList = SECURE128
+	;CipherList = SECURE128:-VERS-SSL3.0
 
 	# Diffie-Hellman parameters
 	;DHFile = :ETCDIR:/ssl/dhparams.pem
blob - 9b2ed08259b3e0ea2b2fd95c3f6ad5a7382e00e6
blob + 0d57f902d46c4b5a0fb5f8cc3651a4030694554b
--- man/ngircd.conf.5.tmpl
+++ man/ngircd.conf.5.tmpl
@@ -1,7 +1,7 @@
 .\"
 .\" ngircd.conf(5) manual page template
 .\"
-.TH ngircd.conf 5 "Jan 2014" ngIRCd "ngIRCd Manual"
+.TH ngircd.conf 5 "Oct 2014" ngIRCd "ngIRCd Manual"
 .SH NAME
 ngircd.conf \- configuration file of ngIRCd
 .SH SYNOPSIS
@@ -375,7 +375,7 @@ SSL Certificate file of the private server key.
 .TP
 \fBCipherList\fR (string)
 Select cipher suites allowed for SSL/TLS connections.  This defaults to
-"HIGH:!aNULL:@STRENGTH" (OpenSSL) or "SECURE128" (GnuTLS).
+"HIGH:!aNULL:@STRENGTH:!SSLv3" (OpenSSL) or "SECURE128:-VERS-SSL3.0" (GnuTLS).
 Please see 'man 1ssl ciphers' (OpenSSL) and 'man 3 gnutls_priority_init'
 (GnuTLS) for details.
 .TP
blob - 6692ecbbdd8b5f8bb21f981fec5981acfb21e3a9
blob + 5f8c392976d2c377e4d35e6799ec81936916c4b4
--- src/ngircd/conf.c
+++ src/ngircd/conf.c
@@ -88,10 +88,10 @@ static void Init_Server_Struct PARAMS(( CONF_SERVER *S
 #endif
 
 #ifdef HAVE_LIBSSL
-#define DEFAULT_CIPHERS		"HIGH:!aNULL:@STRENGTH"
+#define DEFAULT_CIPHERS		"HIGH:!aNULL:@STRENGTH:!SSLv3"
 #endif
 #ifdef HAVE_LIBGNUTLS
-#define DEFAULT_CIPHERS		"SECURE128"
+#define DEFAULT_CIPHERS		"SECURE128:-VERS-SSL3.0"
 #endif
 
 #ifdef SSL_SUPPORT