mirror of
https://github.com/apache/httpd.git
synced 2025-08-13 14:40:20 +00:00
2797fd1cc5
go back to using s->process->pool userdata, but just to store the global module config during startup so we only create _one_ SSLModConfigRec. (didn't realize this function was called in both ssl_init_Module and ssl_config_server_create) PR: Obtained from: Submitted by: Reviewed by: git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@92235 13f79535-47bb-0310-9956-ffa450edef68
1025 lines
34 KiB
C
1025 lines
34 KiB
C
/* _ _
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** _ __ ___ ___ __| | ___ ___| | mod_ssl
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** | '_ ` _ \ / _ \ / _` | / __/ __| | Apache Interface to OpenSSL
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** | | | | | | (_) | (_| | \__ \__ \ | www.modssl.org
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** |_| |_| |_|\___/ \__,_|___|___/___/_| ftp.modssl.org
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** |_____|
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** ssl_engine_config.c
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** Apache Configuration Directives
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*/
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/* ====================================================================
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* The Apache Software License, Version 1.1
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*
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* Copyright (c) 2000-2001 The Apache Software Foundation. All rights
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* reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. The end-user documentation included with the redistribution,
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* if any, must include the following acknowledgment:
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* "This product includes software developed by the
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* Apache Software Foundation (http://www.apache.org/)."
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* Alternately, this acknowledgment may appear in the software itself,
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* if and wherever such third-party acknowledgments normally appear.
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*
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* 4. The names "Apache" and "Apache Software Foundation" must
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* not be used to endorse or promote products derived from this
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* software without prior written permission. For written
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* permission, please contact apache@apache.org.
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*
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* 5. Products derived from this software may not be called "Apache",
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* nor may "Apache" appear in their name, without prior written
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* permission of the Apache Software Foundation.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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* ====================================================================
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*/
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/* ``Damned if you do,
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damned if you don't.''
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-- Unknown */
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#include "mod_ssl.h"
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/* _________________________________________________________________
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**
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** Support for Global Configuration
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** _________________________________________________________________
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*/
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#define SSL_MOD_CONFIG_KEY "ssl_module"
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SSLModConfigRec *ssl_config_global_create(server_rec *s)
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{
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apr_pool_t *pPool;
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SSLModConfigRec *mc;
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apr_pool_userdata_get((void **)&mc, SSL_MOD_CONFIG_KEY,
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s->process->pool);
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if (mc == NULL) {
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/*
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* allocate an own subpool which survives server restarts
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*/
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pPool = s->process->pool;
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mc = (SSLModConfigRec *)apr_palloc(pPool, sizeof(SSLModConfigRec));
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mc->pPool = pPool;
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mc->bFixed = FALSE;
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/*
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* initialize per-module configuration
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*/
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mc->nInitCount = 0;
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mc->nSessionCacheMode = SSL_SCMODE_UNSET;
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mc->szSessionCacheDataFile = NULL;
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mc->nSessionCacheDataSize = 0;
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#if 0 /* XXX */
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mc->pSessionCacheDataMM = NULL;
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#endif
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mc->tSessionCacheDataTable = NULL;
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mc->nMutexMode = SSL_MUTEXMODE_UNSET;
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mc->szMutexFile = NULL;
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mc->pMutex = NULL;
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mc->aRandSeed = apr_array_make(pPool, 4, sizeof(ssl_randseed_t));
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mc->tPrivateKey = ssl_ds_table_make(pPool, sizeof(ssl_asn1_t));
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mc->tPublicCert = ssl_ds_table_make(pPool, sizeof(ssl_asn1_t));
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mc->tTmpKeys = ssl_ds_table_make(pPool, sizeof(ssl_asn1_t));
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#ifdef SSL_EXPERIMENTAL_ENGINE
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mc->szCryptoDevice = NULL;
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#endif
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(void)memset(mc->pTmpKeys, 0, SSL_TKPIDX_MAX*sizeof(void *));
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apr_pool_userdata_set((void *)mc, SSL_MOD_CONFIG_KEY,
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apr_pool_cleanup_null,
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s->process->pool);
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}
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return mc;
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}
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void ssl_config_global_fix(SSLModConfigRec *mc)
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{
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mc->bFixed = TRUE;
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return;
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}
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BOOL ssl_config_global_isfixed(SSLModConfigRec *mc)
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{
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return (mc->bFixed);
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}
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/* _________________________________________________________________
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**
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** Configuration handling
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** _________________________________________________________________
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*/
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/*
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* Create per-server SSL configuration
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*/
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void *ssl_config_server_create(apr_pool_t *p, server_rec *s)
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{
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SSLSrvConfigRec *sc;
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sc = apr_palloc(p, sizeof(SSLSrvConfigRec));
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sc->mc = ssl_config_global_create(s);
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sc->bEnabled = UNSET;
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sc->szCACertificatePath = NULL;
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sc->szCACertificateFile = NULL;
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sc->szCertificateChain = NULL;
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sc->szLogFile = NULL;
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sc->szCipherSuite = NULL;
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sc->nLogLevel = SSL_LOG_NONE;
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sc->nVerifyDepth = UNSET;
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sc->nVerifyClient = SSL_CVERIFY_UNSET;
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sc->nSessionCacheTimeout = UNSET;
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sc->nPassPhraseDialogType = SSL_PPTYPE_UNSET;
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sc->szPassPhraseDialogPath = NULL;
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sc->nProtocol = SSL_PROTOCOL_ALL;
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sc->fileLogFile = NULL;
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sc->pSSLCtx = NULL;
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sc->szCARevocationPath = NULL;
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sc->szCARevocationFile = NULL;
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sc->pRevocationStore = NULL;
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#ifdef SSL_EXPERIMENTAL_PROXY
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sc->nProxyVerifyDepth = UNSET;
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sc->szProxyCACertificatePath = NULL;
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sc->szProxyCACertificateFile = NULL;
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sc->szProxyClientCertificateFile = NULL;
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sc->szProxyClientCertificatePath = NULL;
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sc->szProxyCipherSuite = NULL;
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sc->nProxyProtocol = SSL_PROTOCOL_ALL & ~SSL_PROTOCOL_TLSV1;
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sc->bProxyVerify = UNSET;
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sc->pSSLProxyCtx = NULL;
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#endif
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(void)memset((char*)sc->szPublicCertFile, 0, SSL_AIDX_MAX*sizeof(char *));
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(void)memset((char*)sc->szPrivateKeyFile, 0, SSL_AIDX_MAX*sizeof(char *));
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(void)memset((char*)sc->pPublicCert, 0, SSL_AIDX_MAX*sizeof(X509 *));
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(void)memset((char*)sc->pPrivateKey, 0, SSL_AIDX_MAX*sizeof(EVP_PKEY *));
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return sc;
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}
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/*
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* Merge per-server SSL configurations
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*/
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void *ssl_config_server_merge(apr_pool_t *p, void *basev, void *addv)
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{
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int i;
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SSLSrvConfigRec *base = (SSLSrvConfigRec *)basev;
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SSLSrvConfigRec *add = (SSLSrvConfigRec *)addv;
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SSLSrvConfigRec *new = (SSLSrvConfigRec *)apr_palloc(p, sizeof(SSLSrvConfigRec));
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cfgMerge(mc, NULL);
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cfgMergeString(szVHostID);
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cfgMergeBool(bEnabled);
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cfgMergeString(szCACertificatePath);
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cfgMergeString(szCACertificateFile);
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cfgMergeString(szCertificateChain);
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cfgMergeString(szLogFile);
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cfgMergeString(szCipherSuite);
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cfgMerge(nLogLevel, SSL_LOG_NONE);
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cfgMergeInt(nVerifyDepth);
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cfgMerge(nVerifyClient, SSL_CVERIFY_UNSET);
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cfgMergeInt(nSessionCacheTimeout);
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cfgMerge(nPassPhraseDialogType, SSL_PPTYPE_UNSET);
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cfgMergeString(szPassPhraseDialogPath);
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cfgMerge(nProtocol, SSL_PROTOCOL_ALL);
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cfgMerge(fileLogFile, NULL);
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cfgMerge(pSSLCtx, NULL);
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cfgMerge(szCARevocationPath, NULL);
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cfgMerge(szCARevocationFile, NULL);
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cfgMerge(pRevocationStore, NULL);
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for (i = 0; i < SSL_AIDX_MAX; i++) {
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cfgMergeString(szPublicCertFile[i]);
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cfgMergeString(szPrivateKeyFile[i]);
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cfgMerge(pPublicCert[i], NULL);
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cfgMerge(pPrivateKey[i], NULL);
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}
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#ifdef SSL_EXPERIMENTAL_PROXY
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cfgMergeInt(nProxyVerifyDepth);
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cfgMergeString(szProxyCACertificatePath);
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cfgMergeString(szProxyCACertificateFile);
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cfgMergeString(szProxyClientCertificateFile);
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cfgMergeString(szProxyClientCertificatePath);
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cfgMergeString(szProxyCipherSuite);
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cfgMerge(nProxyProtocol, (SSL_PROTOCOL_ALL & ~SSL_PROTOCOL_TLSV1));
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cfgMergeBool(bProxyVerify);
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cfgMerge(pSSLProxyCtx, NULL);
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#endif
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return new;
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}
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/*
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* Create per-directory SSL configuration
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*/
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void *ssl_config_perdir_create(apr_pool_t *p, char *dir)
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{
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SSLDirConfigRec *dc = apr_palloc(p, sizeof(SSLDirConfigRec));
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dc->bSSLRequired = FALSE;
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dc->aRequirement = apr_array_make(p, 4, sizeof(ssl_require_t));
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dc->nOptions = SSL_OPT_NONE|SSL_OPT_RELSET;
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dc->nOptionsAdd = SSL_OPT_NONE;
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dc->nOptionsDel = SSL_OPT_NONE;
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dc->szCipherSuite = NULL;
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dc->nVerifyClient = SSL_CVERIFY_UNSET;
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dc->nVerifyDepth = UNSET;
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#ifdef SSL_EXPERIMENTAL_PERDIRCA
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dc->szCACertificatePath = NULL;
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dc->szCACertificateFile = NULL;
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#endif
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return dc;
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}
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/*
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* Merge per-directory SSL configurations
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*/
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void *ssl_config_perdir_merge(apr_pool_t *p, void *basev, void *addv)
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{
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SSLDirConfigRec *base = (SSLDirConfigRec *)basev;
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SSLDirConfigRec *add = (SSLDirConfigRec *)addv;
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SSLDirConfigRec *new = (SSLDirConfigRec *)apr_palloc(p, sizeof(SSLDirConfigRec));
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cfgMerge(bSSLRequired, FALSE);
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cfgMergeArray(aRequirement);
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if (add->nOptions & SSL_OPT_RELSET) {
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new->nOptionsAdd = (base->nOptionsAdd & ~(add->nOptionsDel)) | add->nOptionsAdd;
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new->nOptionsDel = (base->nOptionsDel & ~(add->nOptionsAdd)) | add->nOptionsDel;
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new->nOptions = (base->nOptions & ~(new->nOptionsDel)) | new->nOptionsAdd;
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}
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else {
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new->nOptions = add->nOptions;
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new->nOptionsAdd = add->nOptionsAdd;
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new->nOptionsDel = add->nOptionsDel;
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}
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cfgMergeString(szCipherSuite);
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cfgMerge(nVerifyClient, SSL_CVERIFY_UNSET);
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cfgMergeInt(nVerifyDepth);
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#ifdef SSL_EXPERIMENTAL_PERDIRCA
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cfgMergeString(szCACertificatePath);
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cfgMergeString(szCACertificateFile);
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#endif
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return new;
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}
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/*
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* Configuration functions for particular directives
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*/
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const char *ssl_cmd_SSLMutex(
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cmd_parms *cmd, void *ctx, const char *arg)
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{
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const char *err;
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SSLModConfigRec *mc = myModConfig(cmd->server);
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if ((err = ap_check_cmd_context(cmd, GLOBAL_ONLY)) != NULL)
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return err;
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if (ssl_config_global_isfixed(mc))
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return NULL;
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if (strcEQ(arg, "none") || strcEQ(arg, "no")) {
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mc->nMutexMode = SSL_MUTEXMODE_NONE;
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}
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else if (strlen(arg) > 5 && strcEQn(arg, "file:", 5)) {
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mc->nMutexMode = SSL_MUTEXMODE_USED;
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mc->szMutexFile = (char *)apr_psprintf(mc->pPool, "%s.%lu",
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ap_server_root_relative(cmd->pool, arg+5),
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(unsigned long)getpid());
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}
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else if (strcEQ(arg, "sem") || strcEQ(arg, "yes")) {
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mc->nMutexMode = SSL_MUTEXMODE_USED;
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mc->szMutexFile = NULL; /* APR determines temporary filename */
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}
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else
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return "SSLMutex: Invalid argument";
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return NULL;
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}
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const char *ssl_cmd_SSLPassPhraseDialog(
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cmd_parms *cmd, void *ctx, const char *arg)
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{
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SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
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const char *err;
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if ((err = ap_check_cmd_context(cmd, GLOBAL_ONLY)) != NULL)
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return err;
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if (strcEQ(arg, "builtin")) {
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sc->nPassPhraseDialogType = SSL_PPTYPE_BUILTIN;
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sc->szPassPhraseDialogPath = NULL;
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}
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else if (strlen(arg) > 5 && strEQn(arg, "exec:", 5)) {
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sc->nPassPhraseDialogType = SSL_PPTYPE_FILTER;
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/* XXX This is broken, exec: may contain args! */
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sc->szPassPhraseDialogPath = (char *)ap_server_root_relative(cmd->pool, arg+5);
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if (!ssl_util_path_check(SSL_PCM_EXISTS, sc->szPassPhraseDialogPath, cmd->pool))
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return ((const char *)apr_pstrcat(cmd->pool, "SSLPassPhraseDialog: file '",
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sc->szPassPhraseDialogPath, "' does not exist",NULL));
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}
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else
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return "SSLPassPhraseDialog: Invalid argument";
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return NULL;
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}
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#ifdef SSL_EXPERIMENTAL_ENGINE
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const char *ssl_cmd_SSLCryptoDevice(
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cmd_parms *cmd, void *ctx, const char *arg)
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{
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SSLModConfigRec *mc = myModConfig(cmd->server);
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const char *err;
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ENGINE *e;
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#if SSL_LIBRARY_VERSION >= 0x00907000
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static int loaded_engines = FALSE;
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/* early loading to make sure the engines are already
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available for ENGINE_by_id() above... */
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if (!loaded_engines) {
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ENGINE_load_builtin_engines();
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loaded_engines = TRUE;
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}
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#endif
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if ((err = ap_check_cmd_context(cmd, GLOBAL_ONLY)) != NULL)
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return err;
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if (strcEQ(arg, "builtin")) {
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mc->szCryptoDevice = NULL;
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}
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else if ((e = ENGINE_by_id(arg)) != NULL) {
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mc->szCryptoDevice = arg;
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ENGINE_free(e);
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}
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else
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return "SSLCryptoDevice: Invalid argument";
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return NULL;
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}
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#endif
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const char *ssl_cmd_SSLRandomSeed(
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cmd_parms *cmd, void *ctx, const char *arg1,
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const char *arg2, const char *arg3)
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{
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SSLModConfigRec *mc = myModConfig(cmd->server);
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const char *err;
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ssl_randseed_t *pRS;
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if ((err = ap_check_cmd_context(cmd, GLOBAL_ONLY)) != NULL)
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return err;
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if (ssl_config_global_isfixed(mc))
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return NULL;
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pRS = apr_array_push(mc->aRandSeed);
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if (strcEQ(arg1, "startup"))
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pRS->nCtx = SSL_RSCTX_STARTUP;
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else if (strcEQ(arg1, "connect"))
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pRS->nCtx = SSL_RSCTX_CONNECT;
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else
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return apr_pstrcat(cmd->pool, "SSLRandomSeed: "
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"invalid context: `", arg1, "'");
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if (strlen(arg2) > 5 && strEQn(arg2, "file:", 5)) {
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pRS->nSrc = SSL_RSSRC_FILE;
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pRS->cpPath = ap_server_root_relative(mc->pPool, arg2+5);
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}
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else if (strlen(arg2) > 5 && strEQn(arg2, "exec:", 5)) {
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pRS->nSrc = SSL_RSSRC_EXEC;
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pRS->cpPath = ap_server_root_relative(mc->pPool, arg2+5);
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}
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#if SSL_LIBRARY_VERSION >= 0x00905100
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else if (strlen(arg2) > 4 && strEQn(arg2, "egd:", 4)) {
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pRS->nSrc = SSL_RSSRC_EGD;
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pRS->cpPath = ap_server_root_relative(mc->pPool, arg2+4);
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}
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#endif
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else if (strcEQ(arg2, "builtin")) {
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pRS->nSrc = SSL_RSSRC_BUILTIN;
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pRS->cpPath = NULL;
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}
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else {
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pRS->nSrc = SSL_RSSRC_FILE;
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pRS->cpPath = ap_server_root_relative(mc->pPool, arg2);
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}
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if (pRS->nSrc != SSL_RSSRC_BUILTIN)
|
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if (!ssl_util_path_check(SSL_PCM_EXISTS, pRS->cpPath, cmd->pool))
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return apr_pstrcat(cmd->pool, "SSLRandomSeed: source path '",
|
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pRS->cpPath, "' does not exist", NULL);
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if (arg3 == NULL)
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pRS->nBytes = 0; /* read whole file */
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else {
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if (pRS->nSrc == SSL_RSSRC_BUILTIN)
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return "SSLRandomSeed: byte specification not "
|
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"allowed for builtin seed source";
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pRS->nBytes = atoi(arg3);
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if (pRS->nBytes < 0)
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return "SSLRandomSeed: invalid number of bytes specified";
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}
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return NULL;
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}
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|
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const char *ssl_cmd_SSLEngine(
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cmd_parms *cmd, void *ctx, int flag)
|
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{
|
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SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
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|
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sc->bEnabled = (flag ? TRUE : FALSE);
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return NULL;
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}
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|
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const char *ssl_cmd_SSLCipherSuite(
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cmd_parms *cmd, void *ctx, const char *arg)
|
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{
|
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SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
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SSLDirConfigRec *dc = (SSLDirConfigRec *)ctx;
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|
|
if (cmd->path == NULL || dc == NULL)
|
|
sc->szCipherSuite = (char *)arg;
|
|
else
|
|
dc->szCipherSuite = (char *)arg;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLCertificateFile(
|
|
cmd_parms *cmd, void *ctx, const char *arg)
|
|
{
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
const char *cpPath;
|
|
int i;
|
|
|
|
cpPath = ap_server_root_relative(cmd->pool, arg);
|
|
if (!ssl_util_path_check(SSL_PCM_EXISTS|SSL_PCM_ISREG|SSL_PCM_ISNONZERO, cpPath, cmd->pool))
|
|
return apr_pstrcat(cmd->pool, "SSLCertificateFile: file '",
|
|
cpPath, "' does not exist or is empty", NULL);
|
|
for (i = 0; i < SSL_AIDX_MAX && sc->szPublicCertFile[i] != NULL; i++)
|
|
;
|
|
if (i == SSL_AIDX_MAX)
|
|
return apr_psprintf(cmd->pool, "SSLCertificateFile: only up to %d "
|
|
"different certificates per virtual host allowed",
|
|
SSL_AIDX_MAX);
|
|
sc->szPublicCertFile[i] = cpPath;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLCertificateKeyFile(
|
|
cmd_parms *cmd, void *ctx, const char *arg)
|
|
{
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
const char *cpPath;
|
|
int i;
|
|
|
|
cpPath = ap_server_root_relative(cmd->pool, arg);
|
|
if (!ssl_util_path_check(SSL_PCM_EXISTS|SSL_PCM_ISREG|SSL_PCM_ISNONZERO, cpPath, cmd->pool))
|
|
return apr_pstrcat(cmd->pool, "SSLCertificateKeyFile: file '",
|
|
cpPath, "' does not exist or is empty", NULL);
|
|
for (i = 0; i < SSL_AIDX_MAX && (sc->szPrivateKeyFile[i] != NULL) &&
|
|
(strlen(sc->szPrivateKeyFile[i]) != 0); i++)
|
|
;
|
|
if (i == SSL_AIDX_MAX)
|
|
return apr_psprintf(cmd->pool, "SSLCertificateKeyFile: only up to %d "
|
|
"different private keys per virtual host allowed",
|
|
SSL_AIDX_MAX);
|
|
sc->szPrivateKeyFile[i] = cpPath;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLCertificateChainFile(
|
|
cmd_parms *cmd, void *ctx, const char *arg)
|
|
{
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
const char *cpPath;
|
|
|
|
cpPath = ap_server_root_relative(cmd->pool, arg);
|
|
if (!ssl_util_path_check(SSL_PCM_EXISTS|SSL_PCM_ISREG|SSL_PCM_ISNONZERO, cpPath, cmd->pool))
|
|
return apr_pstrcat(cmd->pool, "SSLCertificateChainFile: file '",
|
|
cpPath, "' does not exist or is empty", NULL);
|
|
sc->szCertificateChain = cpPath;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLCACertificatePath(
|
|
cmd_parms *cmd, void *ctx, const char *arg)
|
|
{
|
|
#ifdef SSL_EXPERIMENTAL_PERDIRCA
|
|
SSLDirConfigRec *dc = (SSLDirConfigRec *)ctx;
|
|
#endif
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
const char *cpPath;
|
|
|
|
cpPath = ap_server_root_relative(cmd->pool, arg);
|
|
if (!ssl_util_path_check(SSL_PCM_EXISTS|SSL_PCM_ISDIR, cpPath, cmd->pool))
|
|
return apr_pstrcat(cmd->pool, "SSLCACertificatePath: directory '",
|
|
cpPath, "' does not exist", NULL);
|
|
#ifdef SSL_EXPERIMENTAL_PERDIRCA
|
|
if (cmd->path == NULL || dc == NULL)
|
|
sc->szCACertificatePath = cpPath;
|
|
else
|
|
dc->szCACertificatePath = cpPath;
|
|
#else
|
|
sc->szCACertificatePath = cpPath;
|
|
#endif
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLCACertificateFile(
|
|
cmd_parms *cmd, void *ctx, const char *arg)
|
|
{
|
|
#ifdef SSL_EXPERIMENTAL_PERDIRCA
|
|
SSLDirConfigRec *dc = (SSLDirConfigRec *)ctx;
|
|
#endif
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
const char *cpPath;
|
|
|
|
cpPath = ap_server_root_relative(cmd->pool, arg);
|
|
if (!ssl_util_path_check(SSL_PCM_EXISTS|SSL_PCM_ISREG|SSL_PCM_ISNONZERO, cpPath, cmd->pool))
|
|
return apr_pstrcat(cmd->pool, "SSLCACertificateFile: file '",
|
|
cpPath, "' does not exist or is empty", NULL);
|
|
#ifdef SSL_EXPERIMENTAL_PERDIRCA
|
|
if (cmd->path == NULL || dc == NULL)
|
|
sc->szCACertificateFile = cpPath;
|
|
else
|
|
dc->szCACertificateFile = cpPath;
|
|
#else
|
|
sc->szCACertificateFile = cpPath;
|
|
#endif
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLCARevocationPath(
|
|
cmd_parms *cmd, void *ctx, const char *arg)
|
|
{
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
const char *cpPath;
|
|
|
|
cpPath = ap_server_root_relative(cmd->pool, arg);
|
|
if (!ssl_util_path_check(SSL_PCM_EXISTS|SSL_PCM_ISDIR, cpPath, cmd->pool))
|
|
return apr_pstrcat(cmd->pool, "SSLCARecocationPath: directory '",
|
|
cpPath, "' does not exist", NULL);
|
|
sc->szCARevocationPath = cpPath;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLCARevocationFile(
|
|
cmd_parms *cmd, void *ctx, const char *arg)
|
|
{
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
const char *cpPath;
|
|
|
|
cpPath = ap_server_root_relative(cmd->pool, arg);
|
|
if (!ssl_util_path_check(SSL_PCM_EXISTS|SSL_PCM_ISREG|SSL_PCM_ISNONZERO, cpPath, cmd->pool))
|
|
return apr_pstrcat(cmd->pool, "SSLCARevocationFile: file '",
|
|
cpPath, "' does not exist or is empty", NULL);
|
|
sc->szCARevocationFile = cpPath;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLVerifyClient(
|
|
cmd_parms *cmd, void *ctx, const char *level)
|
|
{
|
|
SSLDirConfigRec *dc = (SSLDirConfigRec *)ctx;
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
ssl_verify_t id;
|
|
|
|
if (strEQ(level, "0") || strcEQ(level, "none"))
|
|
id = SSL_CVERIFY_NONE;
|
|
else if (strEQ(level, "1") || strcEQ(level, "optional"))
|
|
id = SSL_CVERIFY_OPTIONAL;
|
|
else if (strEQ(level, "2") || strcEQ(level, "require"))
|
|
id = SSL_CVERIFY_REQUIRE;
|
|
else if (strEQ(level, "3") || strcEQ(level, "optional_no_ca"))
|
|
id = SSL_CVERIFY_OPTIONAL_NO_CA;
|
|
else
|
|
return "SSLVerifyClient: Invalid argument";
|
|
if (cmd->path == NULL || dc == NULL)
|
|
sc->nVerifyClient = id;
|
|
else
|
|
dc->nVerifyClient = id;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLVerifyDepth(
|
|
cmd_parms *cmd, void *ctx, const char *arg)
|
|
{
|
|
SSLDirConfigRec *dc = (SSLDirConfigRec *)ctx;
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
int d;
|
|
|
|
d = atoi(arg);
|
|
if (d < 0)
|
|
return "SSLVerifyDepth: Invalid argument";
|
|
if (cmd->path == NULL || dc == NULL)
|
|
sc->nVerifyDepth = d;
|
|
else
|
|
dc->nVerifyDepth = d;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLSessionCache(
|
|
cmd_parms *cmd, void *ctx, const char *arg)
|
|
{
|
|
SSLModConfigRec *mc = myModConfig(cmd->server);
|
|
const char *err, *colon;
|
|
char *cp, *cp2;
|
|
int maxsize;
|
|
|
|
if ((err = ap_check_cmd_context(cmd, GLOBAL_ONLY)) != NULL)
|
|
return err;
|
|
if (ssl_config_global_isfixed(mc))
|
|
return NULL;
|
|
|
|
if (strcEQ(arg, "none")) {
|
|
mc->nSessionCacheMode = SSL_SCMODE_NONE;
|
|
mc->szSessionCacheDataFile = NULL;
|
|
}
|
|
else if (strlen(arg) > 4 && strcEQn(arg, "dbm:", 4)) {
|
|
mc->nSessionCacheMode = SSL_SCMODE_DBM;
|
|
mc->szSessionCacheDataFile = ap_server_root_relative(mc->pPool, arg+4);
|
|
}
|
|
else if ( (strlen(arg) > 4 && strcEQn(arg, "shm:", 4))
|
|
|| (strlen(arg) > 6 && strcEQn(arg, "shmht:", 6))) {
|
|
#if 0 /* XXX */
|
|
if (!ap_mm_useable())
|
|
return "SSLSessionCache: shared memory cache not useable on this platform";
|
|
#endif
|
|
mc->nSessionCacheMode = SSL_SCMODE_SHMHT;
|
|
colon = ap_strchr_c(arg, ':');
|
|
mc->szSessionCacheDataFile = ap_server_root_relative(mc->pPool, colon+1);
|
|
mc->tSessionCacheDataTable = NULL;
|
|
mc->nSessionCacheDataSize = 1024*512; /* 512KB */
|
|
if ((cp = strchr(mc->szSessionCacheDataFile, '(')) != NULL) {
|
|
*cp++ = NUL;
|
|
if ((cp2 = strchr(cp, ')')) == NULL)
|
|
return "SSLSessionCache: Invalid argument: no closing parenthesis";
|
|
*cp2 = NUL;
|
|
mc->nSessionCacheDataSize = atoi(cp);
|
|
if (mc->nSessionCacheDataSize <= 8192)
|
|
return "SSLSessionCache: Invalid argument: size has to be >= 8192 bytes";
|
|
#if 0 /* XXX */
|
|
maxsize = ap_mm_core_maxsegsize();
|
|
#else
|
|
maxsize = 1024 * 512;
|
|
#endif
|
|
if (mc->nSessionCacheDataSize >= maxsize)
|
|
return apr_psprintf(cmd->pool, "SSLSessionCache: Invalid argument: "
|
|
"size has to be < %d bytes on this platform", maxsize);
|
|
}
|
|
}
|
|
else if (strlen(arg) > 6 && strcEQn(arg, "shmcb:", 6)) {
|
|
#if 0 /* XXX */
|
|
if (!ap_mm_useable())
|
|
return "SSLSessionCache: shared memory cache not useable on this platform";
|
|
#endif
|
|
mc->nSessionCacheMode = SSL_SCMODE_SHMCB;
|
|
mc->szSessionCacheDataFile = ap_server_root_relative(mc->pPool, arg+6);
|
|
mc->tSessionCacheDataTable = NULL;
|
|
mc->nSessionCacheDataSize = 1024*512; /* 512KB */
|
|
if ((cp = strchr(mc->szSessionCacheDataFile, '(')) != NULL) {
|
|
*cp++ = NUL;
|
|
if ((cp2 = strchr(cp, ')')) == NULL)
|
|
return "SSLSessionCache: Invalid argument: no closing parenthesis";
|
|
*cp2 = NUL;
|
|
mc->nSessionCacheDataSize = atoi(cp);
|
|
if (mc->nSessionCacheDataSize <= 8192)
|
|
return "SSLSessionCache: Invalid argument: size has to be >= 8192 bytes";
|
|
#if 0 /* XXX */
|
|
maxsize = ap_mm_core_maxsegsize();
|
|
#else
|
|
maxsize = 1024 * 512;
|
|
#endif
|
|
if (mc->nSessionCacheDataSize >= maxsize)
|
|
return apr_psprintf(cmd->pool, "SSLSessionCache: Invalid argument: "
|
|
"size has to be < %d bytes on this platform", maxsize);
|
|
}
|
|
}
|
|
else
|
|
return "SSLSessionCache: Invalid argument";
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLSessionCacheTimeout(
|
|
cmd_parms *cmd, void *ctx, const char *arg)
|
|
{
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
|
|
sc->nSessionCacheTimeout = atoi(arg);
|
|
if (sc->nSessionCacheTimeout < 0)
|
|
return "SSLSessionCacheTimeout: Invalid argument";
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLLog(
|
|
cmd_parms *cmd, void *ctx, const char *arg)
|
|
{
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
const char *err;
|
|
|
|
if ((err = ap_check_cmd_context(cmd, NOT_IN_LIMIT|NOT_IN_DIRECTORY
|
|
|NOT_IN_LOCATION|NOT_IN_FILES )) != NULL)
|
|
return err;
|
|
sc->szLogFile = (char *)arg;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLLogLevel(
|
|
cmd_parms *cmd, void *ctx, const char *level)
|
|
{
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
const char *err;
|
|
|
|
if ((err = ap_check_cmd_context(cmd, NOT_IN_LIMIT|NOT_IN_DIRECTORY
|
|
|NOT_IN_LOCATION|NOT_IN_FILES )) != NULL)
|
|
return err;
|
|
if (strcEQ(level, "none"))
|
|
sc->nLogLevel = SSL_LOG_NONE;
|
|
else if (strcEQ(level, "error"))
|
|
sc->nLogLevel = SSL_LOG_ERROR;
|
|
else if (strcEQ(level, "warn"))
|
|
sc->nLogLevel = SSL_LOG_WARN;
|
|
else if (strcEQ(level, "info"))
|
|
sc->nLogLevel = SSL_LOG_INFO;
|
|
else if (strcEQ(level, "trace"))
|
|
sc->nLogLevel = SSL_LOG_TRACE;
|
|
else if (strcEQ(level, "debug"))
|
|
sc->nLogLevel = SSL_LOG_DEBUG;
|
|
else
|
|
return "SSLLogLevel: Invalid argument";
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLOptions(
|
|
cmd_parms *cmd, void *ctx, const char *cpLine)
|
|
{
|
|
SSLDirConfigRec *dc = (SSLDirConfigRec *)ctx;
|
|
ssl_opt_t opt;
|
|
int first;
|
|
char action;
|
|
char *w;
|
|
|
|
first = TRUE;
|
|
while (cpLine[0] != NUL) {
|
|
w = ap_getword_conf(cmd->pool, &cpLine);
|
|
action = NUL;
|
|
|
|
if (*w == '+' || *w == '-') {
|
|
action = *(w++);
|
|
}
|
|
else if (first) {
|
|
dc->nOptions = SSL_OPT_NONE;
|
|
first = FALSE;
|
|
}
|
|
|
|
if (strcEQ(w, "StdEnvVars"))
|
|
opt = SSL_OPT_STDENVVARS;
|
|
else if (strcEQ(w, "CompatEnvVars"))
|
|
opt = SSL_OPT_COMPATENVVARS;
|
|
else if (strcEQ(w, "ExportCertData"))
|
|
opt = SSL_OPT_EXPORTCERTDATA;
|
|
else if (strcEQ(w, "FakeBasicAuth"))
|
|
opt = SSL_OPT_FAKEBASICAUTH;
|
|
else if (strcEQ(w, "StrictRequire"))
|
|
opt = SSL_OPT_STRICTREQUIRE;
|
|
else if (strcEQ(w, "OptRenegotiate"))
|
|
opt = SSL_OPT_OPTRENEGOTIATE;
|
|
else
|
|
return apr_pstrcat(cmd->pool, "SSLOptions: Illegal option '", w, "'", NULL);
|
|
|
|
if (action == '-') {
|
|
dc->nOptionsAdd &= ~opt;
|
|
dc->nOptionsDel |= opt;
|
|
dc->nOptions &= ~opt;
|
|
}
|
|
else if (action == '+') {
|
|
dc->nOptionsAdd |= opt;
|
|
dc->nOptionsDel &= ~opt;
|
|
dc->nOptions |= opt;
|
|
}
|
|
else {
|
|
dc->nOptions = opt;
|
|
dc->nOptionsAdd = opt;
|
|
dc->nOptionsDel = SSL_OPT_NONE;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLRequireSSL(
|
|
cmd_parms *cmd, void *ctx)
|
|
{
|
|
SSLDirConfigRec *dc = (SSLDirConfigRec *)ctx;
|
|
dc->bSSLRequired = TRUE;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLRequire(
|
|
cmd_parms *cmd, void *ctx, const char *cpExpr)
|
|
{
|
|
SSLDirConfigRec *dc = (SSLDirConfigRec *)ctx;
|
|
ssl_expr *mpExpr;
|
|
ssl_require_t *pReqRec;
|
|
|
|
if ((mpExpr = ssl_expr_comp(cmd->pool, (char *)cpExpr)) == NULL)
|
|
return apr_pstrcat(cmd->pool, "SSLRequire: ", ssl_expr_get_error(), NULL);
|
|
pReqRec = apr_array_push(dc->aRequirement);
|
|
pReqRec->cpExpr = apr_pstrdup(cmd->pool, cpExpr);
|
|
pReqRec->mpExpr = mpExpr;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLProtocol(
|
|
cmd_parms *cmd, void *ctx, const char *opt)
|
|
{
|
|
SSLSrvConfigRec *sc;
|
|
ssl_proto_t options, thisopt;
|
|
char action;
|
|
char *w;
|
|
|
|
sc = mySrvConfig(cmd->server);
|
|
options = SSL_PROTOCOL_NONE;
|
|
while (opt[0] != NUL) {
|
|
w = ap_getword_conf(cmd->pool, &opt);
|
|
|
|
action = NUL;
|
|
if (*w == '+' || *w == '-')
|
|
action = *(w++);
|
|
|
|
if (strcEQ(w, "SSLv2"))
|
|
thisopt = SSL_PROTOCOL_SSLV2;
|
|
else if (strcEQ(w, "SSLv3"))
|
|
thisopt = SSL_PROTOCOL_SSLV3;
|
|
else if (strcEQ(w, "TLSv1"))
|
|
thisopt = SSL_PROTOCOL_TLSV1;
|
|
else if (strcEQ(w, "all"))
|
|
thisopt = SSL_PROTOCOL_ALL;
|
|
else
|
|
return apr_pstrcat(cmd->pool, "SSLProtocol: Illegal protocol '",
|
|
w, "'", NULL);
|
|
|
|
if (action == '-')
|
|
options &= ~thisopt;
|
|
else if (action == '+')
|
|
options |= thisopt;
|
|
else
|
|
options = thisopt;
|
|
}
|
|
sc->nProtocol = options;
|
|
return NULL;
|
|
}
|
|
|
|
#ifdef SSL_EXPERIMENTAL_PROXY
|
|
|
|
const char *ssl_cmd_SSLProxyProtocol(
|
|
cmd_parms *cmd, char *struct_ptr, const char *opt)
|
|
{
|
|
SSLSrvConfigRec *sc;
|
|
ssl_proto_t options, thisopt;
|
|
char action;
|
|
char *w;
|
|
|
|
sc = mySrvConfig(cmd->server);
|
|
options = SSL_PROTOCOL_NONE;
|
|
while (opt[0] != NUL) {
|
|
w = ap_getword_conf(cmd->pool, &opt);
|
|
|
|
action = NUL;
|
|
if (*w == '+' || *w == '-')
|
|
action = *(w++);
|
|
|
|
if (strcEQ(w, "SSLv2"))
|
|
thisopt = SSL_PROTOCOL_SSLV2;
|
|
else if (strcEQ(w, "SSLv3"))
|
|
thisopt = SSL_PROTOCOL_SSLV3;
|
|
else if (strcEQ(w, "TLSv1"))
|
|
thisopt = SSL_PROTOCOL_TLSV1;
|
|
else if (strcEQ(w, "all"))
|
|
thisopt = SSL_PROTOCOL_ALL;
|
|
else
|
|
return apr_pstrcat(cmd->pool, "SSLProxyProtocol: "
|
|
"Illegal protocol '", w, "'", NULL);
|
|
if (action == '-')
|
|
options &= ~thisopt;
|
|
else if (action == '+')
|
|
options |= thisopt;
|
|
else
|
|
options = thisopt;
|
|
}
|
|
sc->nProxyProtocol = options;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLProxyCipherSuite(
|
|
cmd_parms *cmd, char *struct_ptr, char *arg)
|
|
{
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
|
|
sc->szProxyCipherSuite = arg;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLProxyVerify(
|
|
cmd_parms *cmd, char *struct_ptr, int flag)
|
|
{
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
|
|
sc->bProxyVerify = (flag ? TRUE : FALSE);
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLProxyVerifyDepth(
|
|
cmd_parms *cmd, char *struct_ptr, char *arg)
|
|
{
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
int d;
|
|
|
|
d = atoi(arg);
|
|
if (d < 0)
|
|
return "SSLProxyVerifyDepth: Invalid argument";
|
|
sc->nProxyVerifyDepth = d;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLProxyCACertificateFile(
|
|
cmd_parms *cmd, char *struct_ptr, char *arg)
|
|
{
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
const char *cpPath;
|
|
|
|
cpPath = ap_server_root_relative(cmd->pool, arg);
|
|
if (!ssl_util_path_check(SSL_PCM_EXISTS|SSL_PCM_ISREG|SSL_PCM_ISNONZERO, cpPath, cmd->pool))
|
|
return apr_pstrcat(cmd->pool, "SSLProxyCACertificateFile: file '",
|
|
cpPath, "' does not exist or is empty", NULL);
|
|
sc->szProxyCACertificateFile = cpPath;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLProxyCACertificatePath(
|
|
cmd_parms *cmd, char *struct_ptr, char *arg)
|
|
{
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
const char *cpPath;
|
|
|
|
cpPath = ap_server_root_relative(cmd->pool, arg);
|
|
if (!ssl_util_path_check(SSL_PCM_EXISTS|SSL_PCM_ISDIR, cpPath, cmd->pool))
|
|
return apr_pstrcat(cmd->pool, "SSLProxyCACertificatePath: directory '",
|
|
cpPath, "' does not exist", NULL);
|
|
sc->szProxyCACertificatePath = cpPath;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLProxyMachineCertificateFile(
|
|
cmd_parms *cmd, char *struct_ptr, char *arg)
|
|
{
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
const char *cpPath;
|
|
|
|
cpPath = ap_server_root_relative(cmd->pool, arg);
|
|
if (!ssl_util_path_check(SSL_PCM_EXISTS|SSL_PCM_ISREG|SSL_PCM_ISNONZERO, cpPath, cmd->pool))
|
|
return apr_pstrcat(cmd->pool, "SSLProxyMachineCertFile: file '",
|
|
cpPath, "' does not exist or is empty", NULL);
|
|
sc->szProxyClientCertificateFile = cpPath;
|
|
return NULL;
|
|
}
|
|
|
|
const char *ssl_cmd_SSLProxyMachineCertificatePath(
|
|
cmd_parms *cmd, char *struct_ptr, char *arg)
|
|
{
|
|
SSLSrvConfigRec *sc = mySrvConfig(cmd->server);
|
|
const char *cpPath;
|
|
|
|
cpPath = ap_server_root_relative(cmd->pool, arg);
|
|
if (!ssl_util_path_check(SSL_PCM_EXISTS|SSL_PCM_ISDIR, cpPath, cmd->pool))
|
|
return apr_pstrcat(cmd->pool, "SSLProxyMachineCertPath: directory '",
|
|
cpPath, "' does not exist", NULL);
|
|
sc->szProxyClientCertificatePath = cpPath;
|
|
return NULL;
|
|
}
|
|
|
|
#endif /* SSL_EXPERIMENTAL_PROXY */
|
|
|