3 # Pseudo Random Number Generator (PRNG):
4 # Configure one or more sources to seed the PRNG of the SSL library.
5 # The seed data should be of good random quality.
6 # WARNING! On some platforms /dev/random blocks if not enough entropy
7 # is available. This means you then cannot use the /dev/random device
8 # because it would lead to very long connection times (as long as
9 # it requires to make more entropy available). But usually those
10 # platforms additionally provide a /dev/urandom device which doesn't
11 # block. So, if available, use this one instead. Read the mod_ssl User
12 # Manual for more details.
14 SSLRandomSeed startup builtin
15 SSLRandomSeed startup file:/dev/urandom 512
16 SSLRandomSeed connect builtin
17 SSLRandomSeed connect file:/dev/urandom 512
22 ## All SSL configuration in this context applies both to
23 ## the main server and all SSL-enabled virtual hosts.
27 # Some MIME-types for downloading Certificates and CRLs
29 AddType application/x-x509-ca-cert .crt
30 AddType application/x-pkcs7-crl .crl
33 # Configure the pass phrase gathering process.
34 # The filtering dialog program (`builtin' is a internal
35 # terminal dialog) has to provide the pass phrase on stdout.
36 SSLPassPhraseDialog builtin
38 # Inter-Process Session Cache:
39 # Configure the SSL Session Cache: First the mechanism
40 # to use and second the expiring timeout (in seconds).
41 #SSLSessionCache dbm:/var/run/apache2/ssl_scache
42 SSLSessionCache shmcb:/var/run/apache2/ssl_scache(512000)
43 SSLSessionCacheTimeout 300
46 # Configure the path to the mutual exclusion semaphore the
47 # SSL engine uses internally for inter-process synchronization.
48 SSLMutex file:/var/run/apache2/ssl_mutex
51 # List the ciphers that the client is permitted to negotiate.
52 # See the mod_ssl documentation for a complete list.
53 # enable only secure ciphers:
54 SSLCipherSuite HIGH:MEDIUM:!ADH
55 # Use this instead if you want to allow cipher upgrades via SGC facility.
56 # In this case you also have to use something like
57 # SSLRequire %{SSL_CIPHER_USEKEYSIZE} >= 128
58 # see http://httpd.apache.org/docs/2.2/ssl/ssl_howto.html.en#upgradeenc
59 #SSLCipherSuite ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP:+eNULL
61 # enable only secure protocols: SSLv3 and TLSv1, but not SSLv2
62 SSLProtocol all -SSLv2