mirror of
https://github.com/apache/httpd.git
synced 2025-08-07 04:02:58 +03:00
On the trunk:
mod_ssl: adding ssl_policies.h[.in] for policy cipher/protocol definitions. Use
update_policies.py to update manually from Mozilla JSON definitions at
https://statics.tls.security.mozilla.org/server-side-tls-conf.json
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1808335 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Stefan Eissing
5
CHANGES
5
CHANGES
@@ -1,6 +1,11 @@
|
||||
-*- coding: utf-8 -*-
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||||
Changes with Apache 2.5.0
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||||
*) mod_ssl: adding ssl_policies.h[.in] for policy cipher/protocol definitions. Use
|
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update_policies.py to update manually from Mozilla JSON definitions at
|
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https://statics.tls.security.mozilla.org/server-side-tls-conf.json
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[Stefan Eissing]
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||||
*) mod_md: v0.9.5:
|
||||
- New directive (srly: what do you expect at this point?) "MDMustStaple on|off" to control if
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new certificates are requested with the OCSP Must Staple extension.
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@@ -180,6 +180,10 @@ SOURCE=.\ssl_private.h
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# End Source File
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# Begin Source File
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SOURCE=.\ssl_policies.h
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# End Source File
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||||
# Begin Source File
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SOURCE=.\ssl_util_ssl.h
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# End Source File
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# Begin Source File
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@@ -30,6 +30,7 @@
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#include <stdlib.h>
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#include "ssl_private.h"
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#include "ssl_policies.h"
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#include "util_mutex.h"
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#include "ap_provider.h"
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@@ -521,70 +522,6 @@ void ssl_config_proxy_merge(apr_pool_t *p,
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** _________________________________________________________________
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*/
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#define SSL_MOD_POLICIES_KEY "ssl_module_policies"
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#ifndef OPENSSL_NO_SSL3
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#define STUPID_PROTOCOL_CONSTANTS_SSLV3 SSL_PROTOCOL_SSLV3
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#else
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#define STUPID_PROTOCOL_CONSTANTS_SSLV3 0
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#endif
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/**
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* Define a core set of policies that are always there:
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* - 'modern' from https://wiki.mozilla.org/Security/Server_Side_TLS
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* - 'intermediate' from https://wiki.mozilla.org/Security/Server_Side_TLS
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* - 'old' from https://wiki.mozilla.org/Security/Server_Side_TLS
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*/
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#ifdef HAVE_TLSV1_X
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/* Only with OpenSSL > v1.0.2 do we have a chance to implement modern */
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#define SSL_POLICY_LEGACY_PROTOCOLS \
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(STUPID_PROTOCOL_CONSTANTS_SSLV3|SSL_PROTOCOL_TLSV1|SSL_PROTOCOL_TLSV1_1)
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#define SSL_POLICY_MODERN_PROTOCOLS \
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(SSL_PROTOCOL_ALL & ~SSL_POLICY_LEGACY_PROTOCOLS)
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#define SSL_POLICY_MODERN_CIPHERS \
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"ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:" \
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"ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:" \
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"ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:" \
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"ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:" \
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"ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256"
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#endif
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#define SSL_POLICY_INTERMEDIATE_PROTOCOLS \
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(SSL_PROTOCOL_ALL & ~STUPID_PROTOCOL_CONSTANTS_SSLV3)
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#define SSL_POLICY_INTERMEDIATE_CIPHERS \
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"ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:" \
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"ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:" \
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"ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:" \
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"DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:" \
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"ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:" \
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"ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:" \
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"ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:" \
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"DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:" \
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"ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:" \
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"AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:" \
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"AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS"
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#define SSL_POLICY_OLD_PROTOCOLS (SSL_PROTOCOL_ALL)
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#define SSL_POLICY_OLD_CIPHERS \
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"ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:" \
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"ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:" \
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||||
"ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:" \
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"DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:" \
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"ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:" \
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"ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:" \
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"ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:" \
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||||
"DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:" \
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||||
"DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:ECDHE-RSA-DES-CBC3-SHA:" \
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||||
"ECDHE-ECDSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:" \
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"AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:" \
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"DES-CBC3-SHA:HIGH:SEED:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!RSAPSK:" \
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"!aDH:!aECDH:!EDH-DSS-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA:!SRP"
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#define SSL_POLICY_PROXY_VERIFY_MODE SSL_CVERIFY_REQUIRE
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#define SSL_POLICY_PROXY_VERIFY_DEPTH -1
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static void add_policy(apr_hash_t *policies, apr_pool_t *p, const char *name,
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int protocols, const char *ciphers,
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int honor_order, int compression, int session_tickets,
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@@ -632,22 +569,36 @@ static apr_hash_t *get_policies(apr_pool_t *p, int create)
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if (create) {
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policies = apr_hash_make(p);
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/* We could also invoke the commands here and let them parse strings. */
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#ifdef HAVE_TLSV1_X
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#if SSL_POLICY_MODERN
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add_policy(policies, p, "modern",
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SSL_POLICY_MODERN_PROTOCOLS, SSL_POLICY_MODERN_CIPHERS,
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||||
1, 0, 0,
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||||
SSL_POLICY_PROXY_VERIFY_MODE, SSL_POLICY_PROXY_VERIFY_DEPTH);
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SSL_POLICY_MODERN_PROTOCOLS,
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SSL_POLICY_MODERN_CIPHERS,
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SSL_POLICY_HONOR_ORDER,
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SSL_POLICY_COMPRESSION,
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SSL_POLICY_SESSION_TICKETS,
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SSL_POLICY_PROXY_VERIFY_MODE,
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SSL_POLICY_PROXY_VERIFY_DEPTH);
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#endif
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#if SSL_POLICY_INTERMEDIATE
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add_policy(policies, p, "intermediate",
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SSL_POLICY_INTERMEDIATE_PROTOCOLS, SSL_POLICY_INTERMEDIATE_CIPHERS,
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1, 0, 0,
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||||
SSL_POLICY_PROXY_VERIFY_MODE, SSL_POLICY_PROXY_VERIFY_DEPTH);
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||||
|
||||
SSL_POLICY_INTERMEDIATE_PROTOCOLS,
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||||
SSL_POLICY_INTERMEDIATE_CIPHERS,
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SSL_POLICY_HONOR_ORDER,
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||||
SSL_POLICY_COMPRESSION,
|
||||
SSL_POLICY_SESSION_TICKETS,
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||||
SSL_POLICY_PROXY_VERIFY_MODE,
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||||
SSL_POLICY_PROXY_VERIFY_DEPTH);
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||||
#endif
|
||||
#if SSL_POLICY_OLD
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add_policy(policies, p, "old",
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SSL_POLICY_OLD_PROTOCOLS, SSL_POLICY_OLD_CIPHERS,
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1, 0, 0,
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||||
SSL_CVERIFY_NONE, -1);
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||||
SSL_POLICY_OLD_PROTOCOLS,
|
||||
SSL_POLICY_OLD_CIPHERS,
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||||
SSL_POLICY_HONOR_ORDER,
|
||||
SSL_POLICY_COMPRESSION,
|
||||
SSL_POLICY_SESSION_TICKETS,
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||||
SSL_CVERIFY_NONE,
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SSL_POLICY_PROXY_VERIFY_DEPTH);
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#endif
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apr_pool_userdata_set(policies, SSL_MOD_POLICIES_KEY,
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apr_pool_cleanup_null, p);
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|
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87
modules/ssl/ssl_policies.h
Normal file
87
modules/ssl/ssl_policies.h
Normal file
@@ -0,0 +1,87 @@
|
||||
/* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @verbatim
|
||||
_ _
|
||||
_ __ ___ ___ __| | ___ ___| | mod_ssl
|
||||
| '_ ` _ \ / _ \ / _` | / __/ __| | Apache Interface to OpenSSL
|
||||
| | | | | | (_) | (_| | \__ \__ \ |
|
||||
|_| |_| |_|\___/ \__,_|___|___/___/_|
|
||||
|_____|
|
||||
@endverbatim
|
||||
* @file ssl_policies.h
|
||||
* @brief Additional Utility Functions for OpenSSL
|
||||
*
|
||||
* @defgroup MOD_SSL_UTIL Utilities
|
||||
* @ingroup MOD_SSL
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||||
* @{
|
||||
*/
|
||||
|
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#ifndef __SSL_POLICIES_H__
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#define __SSL_POLICIES_H__
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#define SSL_MOD_POLICIES_KEY "ssl_module_policies"
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#ifndef OPENSSL_NO_SSL3
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#define SSL_PROTOCOL_CONSTANTS_SSLV3 SSL_PROTOCOL_SSLV3
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||||
#else
|
||||
#define SSL_PROTOCOL_CONSTANTS_SSLV3 0
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||||
#endif
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||||
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#ifdef HAVE_TLSV1_X
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#define SSL_POLICY_LEGACY_PROTOCOLS \
|
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(SSL_PROTOCOL_CONSTANTS_SSLV3|SSL_PROTOCOL_TLSV1|SSL_PROTOCOL_TLSV1_1)
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#endif
|
||||
|
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/* Settings for all policies */
|
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#define SSL_POLICY_HONOR_ORDER 1
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#define SSL_POLICY_COMPRESSION 0
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#define SSL_POLICY_SESSION_TICKETS 0
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#define SSL_POLICY_PROXY_VERIFY_MODE SSL_CVERIFY_REQUIRE
|
||||
#define SSL_POLICY_PROXY_VERIFY_DEPTH -1
|
||||
|
||||
/**
|
||||
* Define a core set of policies that are always there:
|
||||
* - 'modern' from https://wiki.mozilla.org/Security/Server_Side_TLS
|
||||
* - 'intermediate' from https://wiki.mozilla.org/Security/Server_Side_TLS
|
||||
* - 'old' from https://wiki.mozilla.org/Security/Server_Side_TLS
|
||||
* The JSON version can be retrieved here:
|
||||
* https://statics.tls.security.mozilla.org/server-side-tls-conf.json
|
||||
*/
|
||||
|
||||
#define SSL_POLICY_MOZILLA_VERSION 4.0
|
||||
|
||||
#ifdef HAVE_TLS1_X
|
||||
#define SSL_POLICY_MODERN 1
|
||||
#define SSL_POLICY_MODERN_CIPHERS "ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256"
|
||||
#define SSL_POLICY_MODERN_PROTOCOLS SSL_PROTOCOL_TLSV1_2
|
||||
#else /* ifdef HAVE_TLS1_X */
|
||||
#define SSL_POLICY_MODERN 0
|
||||
#endif /* ifdef HAVE_TLS1_X, else part */
|
||||
|
||||
#define SSL_POLICY_INTERMEDIATE 1
|
||||
#define SSL_POLICY_INTERMEDIATE_CIPHERS "ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS"
|
||||
#define SSL_POLICY_INTERMEDIATE_PROTOCOLS (SSL_PROTOCOL_ALL & ~(SSL_PROTOCOL_CONSTANTS_SSLV3))
|
||||
|
||||
#define SSL_POLICY_OLD 1
|
||||
#define SSL_POLICY_OLD_CIPHERS "ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:ECDHE-RSA-DES-CBC3-SHA:ECDHE-ECDSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:DES-CBC3-SHA:HIGH:SEED:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!RSAPSK:!aDH:!aECDH:!EDH-DSS-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA:!SRP"
|
||||
#define SSL_POLICY_OLD_PROTOCOLS SSL_PROTOCOL_ALL
|
||||
|
||||
|
||||
#endif /* __SSL_POLICIES_H__ */
|
||||
/** @} */
|
||||
|
||||
70
modules/ssl/ssl_policies.h.in
Normal file
70
modules/ssl/ssl_policies.h.in
Normal file
@@ -0,0 +1,70 @@
|
||||
/* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @verbatim
|
||||
_ _
|
||||
_ __ ___ ___ __| | ___ ___| | mod_ssl
|
||||
| '_ ` _ \ / _ \ / _` | / __/ __| | Apache Interface to OpenSSL
|
||||
| | | | | | (_) | (_| | \__ \__ \ |
|
||||
|_| |_| |_|\___/ \__,_|___|___/___/_|
|
||||
|_____|
|
||||
@endverbatim
|
||||
* @file ssl_policies.h
|
||||
* @brief Additional Utility Functions for OpenSSL
|
||||
*
|
||||
* @defgroup MOD_SSL_UTIL Utilities
|
||||
* @ingroup MOD_SSL
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifndef __SSL_POLICIES_H__
|
||||
#define __SSL_POLICIES_H__
|
||||
|
||||
#define SSL_MOD_POLICIES_KEY "ssl_module_policies"
|
||||
|
||||
#ifndef OPENSSL_NO_SSL3
|
||||
#define SSL_PROTOCOL_CONSTANTS_SSLV3 SSL_PROTOCOL_SSLV3
|
||||
#else
|
||||
#define SSL_PROTOCOL_CONSTANTS_SSLV3 0
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_TLSV1_X
|
||||
#define SSL_POLICY_LEGACY_PROTOCOLS \
|
||||
(SSL_PROTOCOL_CONSTANTS_SSLV3|SSL_PROTOCOL_TLSV1|SSL_PROTOCOL_TLSV1_1)
|
||||
#endif
|
||||
|
||||
/* Settings for all policies */
|
||||
#define SSL_POLICY_HONOR_ORDER 1
|
||||
#define SSL_POLICY_COMPRESSION 0
|
||||
#define SSL_POLICY_SESSION_TICKETS 0
|
||||
#define SSL_POLICY_PROXY_VERIFY_MODE SSL_CVERIFY_REQUIRE
|
||||
#define SSL_POLICY_PROXY_VERIFY_DEPTH -1
|
||||
|
||||
/**
|
||||
* Define a core set of policies that are always there:
|
||||
* - 'modern' from https://wiki.mozilla.org/Security/Server_Side_TLS
|
||||
* - 'intermediate' from https://wiki.mozilla.org/Security/Server_Side_TLS
|
||||
* - 'old' from https://wiki.mozilla.org/Security/Server_Side_TLS
|
||||
* The JSON version can be retrieved here:
|
||||
* https://statics.tls.security.mozilla.org/server-side-tls-conf.json
|
||||
*/
|
||||
|
||||
@MOZILLA_SECURITY_POLICIES@
|
||||
|
||||
#endif /* __SSL_POLICIES_H__ */
|
||||
/** @} */
|
||||
|
||||
133
modules/ssl/update_policies.py
Normal file
133
modules/ssl/update_policies.py
Normal file
@@ -0,0 +1,133 @@
|
||||
#!/usr/bin/env python
|
||||
|
||||
import json
|
||||
import os
|
||||
import sys
|
||||
|
||||
from httplib import HTTPSConnection
|
||||
|
||||
# The location were Mozilla defines the *current* TLS Security in JSON format
|
||||
#
|
||||
MOZ_TLS_CONF_SERVER = "statics.tls.security.mozilla.org"
|
||||
MOZ_TLS_CONF_PATH = "/server-side-tls-conf.json"
|
||||
MOZ_TLS_CONF_URL = "https://%s%s" % (MOZ_TLS_CONF_SERVER, MOZ_TLS_CONF_PATH)
|
||||
|
||||
# The version we already know. Accept nothing less.
|
||||
#
|
||||
MOZ_TLS_CONF_VERSION_MIN = 4.0
|
||||
|
||||
# keys inside the JSON document
|
||||
#
|
||||
KEY_CONF = 'configurations'
|
||||
KEY_HREF = 'href'
|
||||
KEY_OSSL_CIPHERS = 'openssl_ciphersuites'
|
||||
KEY_TLS_VERSIONS = 'tls_versions'
|
||||
KEY_VERSION = 'version'
|
||||
|
||||
# TLS Versions we know how to handle
|
||||
#
|
||||
TLS_VERSIONS = {
|
||||
'TLSv1.2' : "SSL_PROTOCOL_TLSV1_2",
|
||||
'TLSv1.1' : "SSL_PROTOCOL_TLSV1_1",
|
||||
'TLSv1' : "SSL_PROTOCOL_TLSV1",
|
||||
'SSLv3' : "SSL_PROTOCOL_CONSTANTS_SSLV3",
|
||||
}
|
||||
TLS_1_X_VERSIONS = [ 'TLSv1.2' ]
|
||||
|
||||
# the Security configurations to extract
|
||||
POLICY_NAMES = [ 'modern', 'intermediate', 'old' ]
|
||||
|
||||
|
||||
def fail(msg):
|
||||
sys.stderr.write(msg)
|
||||
sys.exit(1)
|
||||
|
||||
|
||||
def proto_string(tls_version):
|
||||
if tls_version in TLS_VERSIONS:
|
||||
return TLS_VERSIONS[tls_version]
|
||||
fail("Unknown TLS protocol '%s'" % tls_version)
|
||||
|
||||
|
||||
def proto_conf(tls_versions):
|
||||
if len(TLS_VERSIONS) < len(tls_versions):
|
||||
fail("more TLS versions used than we know: %s" % tls_versions)
|
||||
if len(tls_versions) == 1:
|
||||
return proto_string(tls_versions[0])
|
||||
missing = []
|
||||
for tls in TLS_VERSIONS:
|
||||
if not tls in tls_versions:
|
||||
missing.append(proto_string(tls))
|
||||
if len(missing):
|
||||
return "(SSL_PROTOCOL_ALL & ~(%s))" % "|".join(missing)
|
||||
return "SSL_PROTOCOL_ALL"
|
||||
|
||||
|
||||
# return an #ifdef required for a policy or None
|
||||
#
|
||||
def required_ifdef(conf):
|
||||
for tlsv in conf[KEY_TLS_VERSIONS]:
|
||||
# if it has a non-1_X protocol, it works without OpenSSL 1.0.2
|
||||
if not tlsv in TLS_1_X_VERSIONS:
|
||||
return None
|
||||
return "HAVE_TLS1_X"
|
||||
|
||||
|
||||
def getPolicyDef():
|
||||
c = HTTPSConnection(MOZ_TLS_CONF_SERVER)
|
||||
c.request('GET', MOZ_TLS_CONF_PATH)
|
||||
data = c.getresponse().read()
|
||||
c.close()
|
||||
return data
|
||||
|
||||
|
||||
def printPolicies(doc):
|
||||
print "#define SSL_POLICY_MOZILLA_VERSION %s" % doc[KEY_VERSION]
|
||||
print ""
|
||||
for pname in POLICY_NAMES:
|
||||
prefix = "SSL_POLICY_%s" % pname.upper()
|
||||
if not pname in doc[KEY_CONF]:
|
||||
vars[prefix] = 0
|
||||
continue
|
||||
p = doc[KEY_CONF][pname]
|
||||
|
||||
ifdef = required_ifdef(p)
|
||||
if ifdef:
|
||||
print "#ifdef %s" % ifdef
|
||||
|
||||
print "#define %s 1" % prefix
|
||||
print "#define %s_CIPHERS \"%s\"" % (prefix, p[KEY_OSSL_CIPHERS])
|
||||
print "#define %s_PROTOCOLS %s" % (prefix, proto_conf(p[KEY_TLS_VERSIONS]))
|
||||
|
||||
if ifdef:
|
||||
print "#else /* ifdef %s */" % ifdef
|
||||
print "#define %s 0" % prefix
|
||||
print "#endif /* ifdef %s, else part */" % ifdef
|
||||
print ""
|
||||
|
||||
|
||||
def main(argv):
|
||||
data = getPolicyDef()
|
||||
doc = json.loads(data)
|
||||
|
||||
if MOZ_TLS_CONF_URL != doc[KEY_HREF]:
|
||||
fail("ERROR: Unexpected href in policy document: %s\n" % doc[KEY_HREF])
|
||||
if doc[KEY_VERSION] < MOZ_TLS_CONF_VERSION_MIN:
|
||||
fail("ERROR: Expected at least version %s, but policy document has %s\n" \
|
||||
% (MOZ_TLS_CONF_VERSION_MIN, doc[KEY_VERSION]))
|
||||
|
||||
if 1 == len(argv):
|
||||
printPolicies(doc)
|
||||
elif 2 == len(argv):
|
||||
with open(argv[1]) as f:
|
||||
for line in f:
|
||||
if line == "@MOZILLA_SECURITY_POLICIES@\n":
|
||||
printPolicies(doc)
|
||||
else:
|
||||
sys.stdout.write(line)
|
||||
else:
|
||||
fail("usage: %s [file] \nDownload and print/replace the Mozilla TLS Security policies" % argv[0])
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main(sys.argv)
|
||||
Reference in New Issue
Block a user