From: William A. Rowe Jr Date: Wed, 31 Oct 2001 15:50:53 +0000 (+0000) Subject: Introduce an Apache mod_ssl initial configuration template X-Git-Tag: 2.0.28~72 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3f9aebdd95573243d0b0167fc6c6848a5d0412c7;p=apache Introduce an Apache mod_ssl initial configuration template (ssl.conf, generated from ssl-std.conf). [Ralf S. Engelschall] Revised Cliff's intro paragraph to point folks at docs until docs are provided. [Will Rowe] git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91707 13f79535-47bb-0310-9956-ffa450edef68 --- diff --git a/CHANGES b/CHANGES index 1e9368b1f9..e49e2b28af 100644 --- a/CHANGES +++ b/CHANGES @@ -1,5 +1,8 @@ Changes with Apache 2.0.28-dev + *) Introduce an Apache mod_ssl initial configuration template + (ssl.conf, generated from ssl-std.conf). [Ralf S. Engelschall] + Changes with Apache 2.0.27 *) Fix a truncation bug in how we print the port on the Via: header. diff --git a/docs/conf/ssl-std.conf b/docs/conf/ssl-std.conf index 5613d9041c..36d6c05f98 100644 --- a/docs/conf/ssl-std.conf +++ b/docs/conf/ssl-std.conf @@ -1,7 +1,262 @@ # -# ssl-std.conf +# ssl-std.conf -- Apache httpd configuration for SSL Support # -# This file is a placeholder for the soon-to-be sample mod_ssl -# configuration. Until this is populated, check http://www.modssl.org/ -# for config examples. + +# Until documentation is completed, please check http://www.modssl.org/ +# for additional config examples and module docmentation. Directives +# and features of mod_ssl are largely unchanged from the mod_ssl project +# for Apache 1.3. + # +# When we also provide SSL we have to listen to the +# standard HTTP port (see above) and to the HTTPS port +# + +Listen 443 + + +# +# Dynamic Shared Object (DSO) Support +# +# To be able to use the functionality of a module which was built as a DSO you +# ErrorLog logs/dummy-host.example.com-error_log +# CustomLog logs/dummy-host.example.com-access_log common + +## +## 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 builtin + +# Inter-Process Session Cache: +# Configure the SSL Session Cache: First the mechanism +# to use and second the expiring timeout (in seconds). +#SSLSessionCache none +#SSLSessionCache shmht:logs/ssl_scache(512000) +#SSLSessionCache shmcb:logs/ssl_scache(512000) +SSLSessionCache dbm:logs/ssl_scache +SSLSessionCacheTimeout 300 + +# Semaphore: +# Configure the path to the mutual exclusion semaphore the +# SSL engine uses internally for inter-process synchronization. +SSLMutex file:logs/ssl_mutex + +# 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 connect builtin +#SSLRandomSeed startup file:/dev/random 512 +#SSLRandomSeed startup file:/dev/urandom 512 +#SSLRandomSeed connect file:/dev/random 512 +#SSLRandomSeed connect file:/dev/urandom 512 + +# Logging: +# The home of the dedicated SSL protocol logfile. Errors are +# additionally duplicated in the general error log file. Put +# this somewhere where it cannot be used for symlink attacks on +# a real server (i.e. somewhere where only root can write). +# Log levels are (ascending order: higher ones include lower ones): +# none, error, warn, info, trace, debug. +SSLLog logs/ssl_engine_log +SSLLogLevel info + + + + + +## +## SSL Virtual Host Context +## + + + +# General setup for the virtual host +DocumentRoot "@@ServerRoot@@/htdocs" +ServerName new.host.name +ServerAdmin you@your.address +ErrorLog logs/error_log +TransferLog logs/access_log + +# SSL Engine Switch: +# Enable/Disable SSL for this virtual host. +SSLEngine on + +# SSL Cipher Suite: +# List the ciphers that the client is permitted to negotiate. +# See the mod_ssl documentation for a complete list. +SSLCipherSuite ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP:+eNULL + +# Server Certificate: +# Point SSLCertificateFile at a PEM encoded certificate. If +# the certificate is encrypted, then you will be prompted for a +# pass phrase. Note that a kill -HUP will prompt again. A test +# certificate can be generated with `make certificate' under +# built time. Keep in mind that if you've both a RSA and a DSA +# certificate you can configure both in parallel (to also allow +# the use of DSA ciphers, etc.) +SSLCertificateFile @@ServerRoot@@/conf/ssl.crt/server.crt +#SSLCertificateFile @@ServerRoot@@/conf/ssl.crt/server-dsa.crt + +# Server Private Key: +# If the key is not combined with the certificate, use this +# directive to point at the key file. Keep in mind that if +# you've both a RSA and a DSA private key you can configure +# both in parallel (to also allow the use of DSA ciphers, etc.) +SSLCertificateKeyFile @@ServerRoot@@/conf/ssl.key/server.key +#SSLCertificateKeyFile @@ServerRoot@@/conf/ssl.key/server-dsa.key + +# Server Certificate Chain: +# Point SSLCertificateChainFile at a file containing the +# concatenation of PEM encoded CA certificates which form the +# certificate chain for the server certificate. Alternatively +# the referenced file can be the same as SSLCertificateFile +# when the CA certificates are directly appended to the server +# certificate for convinience. +#SSLCertificateChainFile @@ServerRoot@@/conf/ssl.crt/ca.crt + +# Certificate Authority (CA): +# Set the CA certificate verification path where to find CA +# certificates for client authentication or alternatively one +# huge file containing all of them (file must be PEM encoded) +# Note: Inside SSLCACertificatePath you need hash symlinks +# to point to the certificate files. Use the provided +# Makefile to update the hash symlinks after changes. +#SSLCACertificatePath @@ServerRoot@@/conf/ssl.crt +#SSLCACertificateFile @@ServerRoot@@/conf/ssl.crt/ca-bundle.crt + +# Certificate Revocation Lists (CRL): +# Set the CA revocation path where to find CA CRLs for client +# authentication or alternatively one huge file containing all +# of them (file must be PEM encoded) +# Note: Inside SSLCARevocationPath you need hash symlinks +# to point to the certificate files. Use the provided +# Makefile to update the hash symlinks after changes. +#SSLCARevocationPath @@ServerRoot@@/conf/ssl.crl +#SSLCARevocationFile @@ServerRoot@@/conf/ssl.crl/ca-bundle.crl + +# Client Authentication (Type): +# Client certificate verification type and depth. Types are +# none, optional, require and optional_no_ca. Depth is a +# number which specifies how deeply to verify the certificate +# issuer chain before deciding the certificate is not valid. +#SSLVerifyClient require +#SSLVerifyDepth 10 + +# Access Control: +# With SSLRequire you can do per-directory access control based +# on arbitrary complex boolean expressions containing server +# variable checks and other lookup directives. The syntax is a +# mixture between C and Perl. See the mod_ssl documentation +# for more details. +# +#SSLRequire ( %{SSL_CIPHER} !~ m/^(EXP|NULL)/ \ +# and %{SSL_CLIENT_S_DN_O} eq "Snake Oil, Ltd." \ +# and %{SSL_CLIENT_S_DN_OU} in {"Staff", "CA", "Dev"} \ +# and %{TIME_WDAY} >= 1 and %{TIME_WDAY} <= 5 \ +# and %{TIME_HOUR} >= 8 and %{TIME_HOUR} <= 20 ) \ +# or %{REMOTE_ADDR} =~ m/^192\.76\.162\.[0-9]+$/ +# + +# SSL Engine Options: +# Set various options for the SSL engine. +# o FakeBasicAuth: +# Translate the client X.509 into a Basic Authorisation. This means that +# the standard Auth/DBMAuth methods can be used for access control. The +# user name is the `one line' version of the client's X.509 certificate. +# Note that no password is obtained from the user. Every entry in the user +# file needs this password: `xxj31ZMTZzkVA'. +# o ExportCertData: +# This exports two additional environment variables: SSL_CLIENT_CERT and +# SSL_SERVER_CERT. These contain the PEM-encoded certificates of the +# server (always existing) and the client (only existing when client +# authentication is used). This can be used to import the certificates +# into CGI scripts. +# o StdEnvVars: +# This exports the standard SSL/TLS related `SSL_*' environment variables. +# Per default this exportation is switched off for performance reasons, +# because the extraction step is an expensive operation and is usually +# useless for serving static content. So one usually enables the +# exportation for CGI and SSI requests only. +# o CompatEnvVars: +# This exports obsolete environment variables for backward compatibility +# to Apache-SSL 1.x, mod_ssl 2.0.x, Sioux 1.0 and Stronghold 2.x. Use this +# to provide compatibility to existing CGI scripts. +# o StrictRequire: +# This denies access when "SSLRequireSSL" or "SSLRequire" applied even +# under a "Satisfy any" situation, i.e. when it applies access is denied +# and no other module can change it. +# o OptRenegotiate: +# This enables optimized SSL connection renegotiation handling when SSL +# directives are used in per-directory context. +#SSLOptions +FakeBasicAuth +ExportCertData +CompatEnvVars +StrictRequire + + SSLOptions +StdEnvVars + + + SSLOptions +StdEnvVars + + +# SSL Protocol Adjustments: +# The safe and default but still SSL/TLS standard compliant shutdown +# approach is that mod_ssl sends the close notify alert but doesn't wait for +# the close notify alert from client. When you need a different shutdown +# approach you can use one of the following variables: +# o ssl-unclean-shutdown: +# This forces an unclean shutdown when the connection is closed, i.e. no +# SSL close notify alert is send or allowed to received. This violates +# the SSL/TLS standard but is needed for some brain-dead browsers. Use +# this when you receive I/O errors because of the standard approach where +# mod_ssl sends the close notify alert. +# o ssl-accurate-shutdown: +# This forces an accurate shutdown when the connection is closed, i.e. a +# SSL close notify alert is send and mod_ssl waits for the close notify +# alert of the client. This is 100% SSL/TLS standard compliant, but in +# practice often causes hanging connections with brain-dead browsers. Use +# this only for browsers where you know that their SSL implementation +# works correctly. +# Notice: Most problems of broken clients are also related to the HTTP +# keep-alive facility, so you usually additionally want to disable +# keep-alive for those clients, too. Use variable "nokeepalive" for this. +# Similarly, one has to force some clients to use HTTP/1.0 to workaround +# their broken HTTP/1.1 implementation. Use variables "downgrade-1.0" and +# "force-response-1.0" for this. +SetEnvIf User-Agent ".*MSIE.*" \ + nokeepalive ssl-unclean-shutdown \ + downgrade-1.0 force-response-1.0 + +# Per-Server Logging: +# The home of a custom SSL log file. Use this when you want a +# compact non-error SSL logfile on a virtual host basis. +CustomLog logs/ssl_request_log \ + "%t %h %{SSL_PROTOCOL}x %{SSL_CIPHER}x \"%r\" %b" + + + + +