damia apache config. situation as of 2021/03/16

damia/etc/apache2/mods-available/ssl.conf

@@ -0,0 +1,85 @@
+<IfModule mod_ssl.c>
+
+	# Pseudo Random Number Generator (PRNG):
+	# Configure one or more sources to seed the PRNG of the SSL library.
+	# The seed data should be of good random quality.
+	# WARNING! On some platforms /dev/random blocks if not enough entropy
+	# is available. This means you then cannot use the /dev/random device
+	# because it would lead to very long connection times (as long as
+	# it requires to make more entropy available). But usually those
+	# platforms additionally provide a /dev/urandom device which doesn't
+	# block. So, if available, use this one instead. Read the mod_ssl User
+	# Manual for more details.
+	#
+	SSLRandomSeed startup builtin
+	SSLRandomSeed startup file:/dev/urandom 512
+	SSLRandomSeed connect builtin
+	SSLRandomSeed connect file:/dev/urandom 512
+
+	##
+	##  SSL Global Context
+	##
+	##  All SSL configuration in this context applies both to
+	##  the main server and all SSL-enabled virtual hosts.
+	##
+
+	#
+	#   Some MIME-types for downloading Certificates and CRLs
+	#
+	AddType application/x-x509-ca-cert .crt
+	AddType application/x-pkcs7-crl	.crl
+
+	#   Pass Phrase Dialog:
+	#   Configure the pass phrase gathering process.
+	#   The filtering dialog program (`builtin' is a internal
+	#   terminal dialog) has to provide the pass phrase on stdout.
+	SSLPassPhraseDialog  exec:/usr/share/apache2/ask-for-passphrase
+
+	#   Inter-Process Session Cache:
+	#   Configure the SSL Session Cache: First the mechanism 
+	#   to use and second the expiring timeout (in seconds).
+	#   (The mechanism dbm has known memory leaks and should not be used).
+	#SSLSessionCache		 dbm:${APACHE_RUN_DIR}/ssl_scache
+	SSLSessionCache		shmcb:${APACHE_RUN_DIR}/ssl_scache(512000)
+	SSLSessionCacheTimeout  300
+
+	#   Semaphore:
+	#   Configure the path to the mutual exclusion semaphore the
+	#   SSL engine uses internally for inter-process synchronization. 
+	#   (Disabled by default, the global Mutex directive consolidates by default
+	#   this)
+	#Mutex file:${APACHE_LOCK_DIR}/ssl_mutex ssl-cache
+
+
+	#   SSL Cipher Suite:
+	#   List the ciphers that the client is permitted to negotiate. See the
+	#   ciphers(1) man page from the openssl package for list of all available
+	#   options.
+	#   Enable only secure ciphers:
+	SSLCipherSuite HIGH:!aNULL
+
+	# SSL server cipher order preference:
+	# Use server priorities for cipher algorithm choice.
+	# Clients may prefer lower grade encryption.  You should enable this
+	# option if you want to enforce stronger encryption, and can afford
+	# the CPU cost, and did not override SSLCipherSuite in a way that puts
+	# insecure ciphers first.
+	# Default: Off
+	#SSLHonorCipherOrder on
+
+	#   The protocols to enable.
+	#   Available values: all, SSLv3, TLSv1, TLSv1.1, TLSv1.2
+	#   SSL v2  is no longer supported
+	SSLProtocol all -SSLv3
+
+	#   Allow insecure renegotiation with clients which do not yet support the
+	#   secure renegotiation protocol. Default: Off
+	#SSLInsecureRenegotiation on
+
+	#   Whether to forbid non-SNI clients to access name based virtual hosts.
+	#   Default: Off
+	#SSLStrictSNIVHostCheck On
+
+</IfModule>
+
+# vim: syntax=apache ts=4 sw=4 sts=4 sr noet