2 ** _ __ ___ ___ __| | ___ ___| | mod_ssl
3 ** | '_ ` _ \ / _ \ / _` | / __/ __| | Apache Interface to OpenSSL
4 ** | | | | | | (_) | (_| | \__ \__ \ | www.modssl.org
5 ** |_| |_| |_|\___/ \__,_|___|___/___/_| ftp.modssl.org
11 /* ====================================================================
12 * The Apache Software License, Version 1.1
14 * Copyright (c) 2000-2001 The Apache Software Foundation. All rights
17 * Redistribution and use in source and binary forms, with or without
18 * modification, are permitted provided that the following conditions
21 * 1. Redistributions of source code must retain the above copyright
22 * notice, this list of conditions and the following disclaimer.
24 * 2. Redistributions in binary form must reproduce the above copyright
25 * notice, this list of conditions and the following disclaimer in
26 * the documentation and/or other materials provided with the
29 * 3. The end-user documentation included with the redistribution,
30 * if any, must include the following acknowledgment:
31 * "This product includes software developed by the
32 * Apache Software Foundation (http://www.apache.org/)."
33 * Alternately, this acknowledgment may appear in the software itself,
34 * if and wherever such third-party acknowledgments normally appear.
36 * 4. The names "Apache" and "Apache Software Foundation" must
37 * not be used to endorse or promote products derived from this
38 * software without prior written permission. For written
39 * permission, please contact apache@apache.org.
41 * 5. Products derived from this software may not be called "Apache",
42 * nor may "Apache" appear in their name, without prior written
43 * permission of the Apache Software Foundation.
45 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
46 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
47 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
48 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
49 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
50 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
51 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
52 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
53 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
54 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
55 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
57 * ====================================================================
59 /* ``The Apache Group: a collection
60 of talented individuals who are
61 trying to perfect the art of
62 never finishing something.''
68 * Optionally enable the experimental stuff, but allow the user to
69 * override the decision which experimental parts are included by using
70 * CFLAGS="-DSSL_EXPERIMENTAL_xxxx_IGNORE".
73 #ifdef SSL_EXPERIMENTAL
74 #ifndef SSL_EXPERIMENTAL_PERDIRCA_IGNORE
75 #define SSL_EXPERIMENTAL_PERDIRCA
77 #ifndef SSL_EXPERIMENTAL_PROXY_IGNORE
78 #define SSL_EXPERIMENTAL_PROXY
81 #ifndef SSL_EXPERIMENTAL_ENGINE_IGNORE
82 #define SSL_EXPERIMENTAL_ENGINE
85 #endif /* SSL_EXPERIMENTAL */
89 * Power up our brain...
97 #include <sys/types.h>
101 #include <sys/time.h>
104 #include <wincrypt.h>
105 #include <winsock2.h>
108 /* OpenSSL headers */
109 #include <openssl/ssl.h>
110 #include <openssl/err.h>
111 #include <openssl/x509.h>
112 #include <openssl/x509v3.h>
113 #include <openssl/pem.h>
114 #include <openssl/crypto.h>
115 #include <openssl/evp.h>
116 #include <openssl/rand.h>
117 #ifdef SSL_EXPERIMENTAL_ENGINE
118 #include <openssl/engine.h>
123 #include "ap_config.h"
125 #include "http_config.h"
126 #include "http_protocol.h"
127 #include "http_request.h"
128 #include "http_main.h"
129 #include "http_core.h"
130 #include "http_log.h"
131 #include "scoreboard.h"
132 #include "util_md5.h"
133 #include "apr_fnmatch.h"
136 /* mod_ssl headers */
138 #include "ssl_expr.h"
139 #include "ssl_util_ssl.h"
140 #include "ssl_util_table.h"
144 * Provide reasonable default for some defines
150 #define TRUE (!FALSE)
153 #define PFALSE ((void *)FALSE)
156 #define PTRUE ((void *)TRUE)
166 #define RAND_MAX INT_MAX
170 * Provide reasonable defines for some types
173 #define BOOL unsigned int
176 #define UCHAR unsigned char
180 * Provide useful shorthands
182 #define strEQ(s1,s2) (strcmp(s1,s2) == 0)
183 #define strNE(s1,s2) (strcmp(s1,s2) != 0)
184 #define strEQn(s1,s2,n) (strncmp(s1,s2,n) == 0)
185 #define strNEn(s1,s2,n) (strncmp(s1,s2,n) != 0)
187 #define strcEQ(s1,s2) (strcasecmp(s1,s2) == 0)
188 #define strcNE(s1,s2) (strcasecmp(s1,s2) != 0)
189 #define strcEQn(s1,s2,n) (strncasecmp(s1,s2,n) == 0)
190 #define strcNEn(s1,s2,n) (strncasecmp(s1,s2,n) != 0)
192 #define strIsEmpty(s) (s == NULL || s[0] == NUL)
195 #define cfgMerge(el,unset) new->el = add->el == unset ? base->el : add->el
196 #define cfgMergeArray(el) new->el = ap_append_arrays(p, add->el, base->el)
197 #define cfgMergeTable(el) new->el = ap_overlay_tables(p, add->el, base->el)
198 #define cfgMergeCtx(el) new->el = ap_ctx_overlay(p, add->el, base->el)
199 #define cfgMergeString(el) cfgMerge(el, NULL)
200 #define cfgMergeBool(el) cfgMerge(el, UNSET)
201 #define cfgMergeInt(el) cfgMerge(el, UNSET)
203 #define myModConfig() (SSLModConfigRec *)ap_ctx_get(ap_global_ctx, "ssl_module")
204 #define mySrvConfig(srv) (SSLSrvConfigRec *)ap_get_module_config(srv->module_config, &ssl_module)
205 #define myDirConfig(req) (SSLDirConfigRec *)ap_get_module_config(req->per_dir_config, &ssl_module)
207 #define myCtxVarSet(mc,num,val) mc->rCtx.pV##num = val
208 #define myCtxVarGet(mc,num,type) (type)(mc->rCtx.pV##num)
211 #define AP_ALL_CMD(name, args, desc) \
212 { "SSL"#name, ssl_cmd_SSL##name, NULL, RSRC_CONF|OR_AUTHCFG, args, desc },
213 #define AP_SRV_CMD(name, args, desc) \
214 { "SSL"#name, ssl_cmd_SSL##name, NULL, RSRC_CONF, args, desc },
215 #define AP_DIR_CMD(name, type, args, desc) \
216 { "SSL"#name, ssl_cmd_SSL##name, NULL, OR_##type, args, desc },
224 #define SSL_LOG_NONE (1<<0)
225 #define SSL_LOG_ERROR (1<<1)
226 #define SSL_LOG_WARN (1<<2)
227 #define SSL_LOG_INFO (1<<3)
228 #define SSL_LOG_TRACE (1<<4)
229 #define SSL_LOG_DEBUG (1<<5)
230 #define SSL_LOG_MASK (SSL_LOG_ERROR|SSL_LOG_WARN|SSL_LOG_INFO|SSL_LOG_TRACE|SSL_LOG_DEBUG)
232 #define SSL_ADD_NONE (1<<8)
233 #define SSL_ADD_ERRNO (1<<9)
234 #define SSL_ADD_SSLERR (1<<10)
235 #define SSL_NO_TIMESTAMP (1<<11)
236 #define SSL_NO_LEVELID (1<<12)
237 #define SSL_NO_NEWLINE (1<<13)
240 * Defaults for the configuration
242 #ifndef SSL_SESSION_CACHE_TIMEOUT
243 #define SSL_SESSION_CACHE_TIMEOUT 300
247 * Support for file locking: Try to determine whether we should use fcntl() or
248 * flock(). Would be better ap_config.h could provide this... :-(
250 #if defined(USE_FCNTL_SERIALIZED_ACCEPT)
251 #define SSL_USE_FCNTL 1
254 #if defined(USE_FLOCK_SERIALIZED_ACCEPT)
255 #define SSL_USE_FLOCK 1
256 #include <sys/file.h>
258 #if !defined(SSL_USE_FCNTL) && !defined(SSL_USE_FLOCK)
259 #define SSL_USE_FLOCK 1
260 #if !defined(MPE) && !defined(WIN32)
261 #include <sys/file.h>
265 #define SSL_USE_FCNTL 1
271 #define SSL_USE_FCNTL 1
279 #define SSL_MUTEX_LOCK_MODE ( S_IRUSR|S_IWUSR )
281 #define SSL_MUTEX_LOCK_MODE (_S_IREAD|_S_IWRITE )
283 #if defined(USE_SYSVSEM_SERIALIZED_ACCEPT) ||\
284 (defined(__FreeBSD__) && defined(__FreeBSD_version) &&\
285 __FreeBSD_version >= 300000) ||\
286 (defined(LINUX) && defined(__GLIBC__) && defined(__GLIBC_MINOR__) &&\
287 LINUX >= 2 && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1) ||\
288 defined(SOLARIS2) || defined(__hpux) ||\
289 (defined (__digital__) && defined (__unix__))
290 #define SSL_CAN_USE_SEM
291 #define SSL_HAVE_IPCSEM
292 #include <sys/types.h>
296 * Some platforms have a `union semun' pre-defined but Single Unix
297 * Specification (SUSv2) says in semctl(2): `If required, it is of
298 * type union semun, which the application program must explicitly
299 * declare'. So we define it always ourself to avoid problems (but under
300 * a different name to avoid a namespace clash).
302 union ssl_ipc_semun {
304 struct semid_ds *buf;
305 unsigned short int *array;
309 #define SSL_CAN_USE_SEM
310 #define SSL_HAVE_W32SEM
311 #include "multithread.h"
316 * Support for MM library
319 #define SSL_MM_FILE_MODE ( S_IRUSR|S_IWUSR )
321 #define SSL_MM_FILE_MODE ( _S_IREAD|_S_IWRITE )
325 * Support for DBM library
328 #define SSL_DBM_FILE_MODE ( S_IRUSR|S_IWUSR )
331 #define SSL_DBM_FILE_MODE ( _S_IREAD|_S_IWRITE )
335 #include "ssl_util_sdbm.h"
336 #define ssl_dbm_open sdbm_open
337 #define ssl_dbm_close sdbm_close
338 #define ssl_dbm_store sdbm_store
339 #define ssl_dbm_fetch sdbm_fetch
340 #define ssl_dbm_delete sdbm_delete
341 #define ssl_dbm_firstkey sdbm_firstkey
342 #define ssl_dbm_nextkey sdbm_nextkey
343 #define SSL_DBM_FILE_SUFFIX_DIR ".dir"
344 #define SSL_DBM_FILE_SUFFIX_PAG ".pag"
345 #else /* !SSL_USE_SDBM */
346 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__) \
347 && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
348 #include <db1/ndbm.h>
352 #define ssl_dbm_open dbm_open
353 #define ssl_dbm_close dbm_close
354 #define ssl_dbm_store dbm_store
355 #define ssl_dbm_fetch dbm_fetch
356 #define ssl_dbm_delete dbm_delete
357 #define ssl_dbm_firstkey dbm_firstkey
358 #define ssl_dbm_nextkey dbm_nextkey
359 #if !defined(SSL_DBM_FILE_SUFFIX_DIR) && !defined(SSL_DBM_FILE_SUFFIX_PAG)
360 #if defined(DBM_SUFFIX)
361 #define SSL_DBM_FILE_SUFFIX_DIR DBM_SUFFIX
362 #define SSL_DBM_FILE_SUFFIX_PAG DBM_SUFFIX
363 #elif defined(__FreeBSD__) || (defined(DB_LOCK) && defined(DB_SHMEM))
364 #define SSL_DBM_FILE_SUFFIX_DIR ".db"
365 #define SSL_DBM_FILE_SUFFIX_PAG ".db"
367 #define SSL_DBM_FILE_SUFFIX_DIR ".dir"
368 #define SSL_DBM_FILE_SUFFIX_PAG ".pag"
371 #endif /* !SSL_USE_SDBM */
374 * Check for OpenSSL version
376 #if SSL_LIBRARY_VERSION < 0x00903100
377 #error "mod_ssl requires OpenSSL 0.9.3 or higher"
381 * The own data structures
397 * Define the certificate algorithm types
400 typedef int ssl_algo_t;
402 #define SSL_ALGO_UNKNOWN (0)
403 #define SSL_ALGO_RSA (1<<0)
404 #define SSL_ALGO_DSA (1<<1)
405 #define SSL_ALGO_ALL (SSL_ALGO_RSA|SSL_ALGO_DSA)
407 #define SSL_AIDX_RSA (0)
408 #define SSL_AIDX_DSA (1)
409 #define SSL_AIDX_MAX (2)
412 * Define IDs for the temporary RSA keys and DH params
415 #define SSL_TKP_GEN (0)
416 #define SSL_TKP_ALLOC (1)
417 #define SSL_TKP_FREE (2)
419 #define SSL_TKPIDX_RSA512 (0)
420 #define SSL_TKPIDX_RSA1024 (1)
421 #define SSL_TKPIDX_DH512 (2)
422 #define SSL_TKPIDX_DH1024 (3)
423 #define SSL_TKPIDX_MAX (4)
426 * Define the SSL options
428 #define SSL_OPT_NONE (0)
429 #define SSL_OPT_RELSET (1<<0)
430 #define SSL_OPT_STDENVVARS (1<<1)
431 #define SSL_OPT_COMPATENVVARS (1<<2)
432 #define SSL_OPT_EXPORTCERTDATA (1<<3)
433 #define SSL_OPT_FAKEBASICAUTH (1<<4)
434 #define SSL_OPT_STRICTREQUIRE (1<<5)
435 #define SSL_OPT_OPTRENEGOTIATE (1<<6)
436 #define SSL_OPT_ALL (SSL_OPT_STDENVVARS|SSL_OPT_COMPATENVVAR|SSL_OPT_EXPORTCERTDATA|SSL_OPT_FAKEBASICAUTH|SSL_OPT_STRICTREQUIRE|SSL_OPT_OPTRENEGOTIATE)
437 typedef int ssl_opt_t;
440 * Define the SSL Protocol options
442 #define SSL_PROTOCOL_NONE (0)
443 #define SSL_PROTOCOL_SSLV2 (1<<0)
444 #define SSL_PROTOCOL_SSLV3 (1<<1)
445 #define SSL_PROTOCOL_TLSV1 (1<<2)
446 #define SSL_PROTOCOL_ALL (SSL_PROTOCOL_SSLV2|SSL_PROTOCOL_SSLV3|SSL_PROTOCOL_TLSV1)
447 typedef int ssl_proto_t;
450 * Define the SSL verify levels
453 SSL_CVERIFY_UNSET = UNSET,
454 SSL_CVERIFY_NONE = 0,
455 SSL_CVERIFY_OPTIONAL = 1,
456 SSL_CVERIFY_REQUIRE = 2,
457 SSL_CVERIFY_OPTIONAL_NO_CA = 3
461 * Define the SSL pass phrase dialog types
464 SSL_PPTYPE_UNSET = UNSET,
465 SSL_PPTYPE_BUILTIN = 0,
466 SSL_PPTYPE_FILTER = 1
470 * Define the Path Checking modes
472 #define SSL_PCM_EXISTS 1
473 #define SSL_PCM_ISREG 2
474 #define SSL_PCM_ISDIR 4
475 #define SSL_PCM_ISNONZERO 8
476 typedef unsigned int ssl_pathcheck_t;
479 * Define the SSL session cache modes and structures
482 SSL_SCMODE_UNSET = UNSET,
485 SSL_SCMODE_SHMHT = 2,
490 * Define the SSL mutex modes
493 SSL_MUTEXMODE_UNSET = UNSET,
494 SSL_MUTEXMODE_NONE = 0,
495 SSL_MUTEXMODE_FILE = 1,
496 SSL_MUTEXMODE_SEM = 2
500 * Define the SSL requirement structure
508 * Define the SSL random number generator seeding source
511 SSL_RSCTX_STARTUP = 1,
512 SSL_RSCTX_CONNECT = 2
515 SSL_RSSRC_BUILTIN = 1,
518 #if SSL_LIBRARY_VERSION >= 0x00905100
530 * Define the structure of an ASN.1 anything
534 unsigned char *cpData;
538 * Define the mod_ssl per-module configuration structure
539 * (i.e. the global configuration for each httpd process)
546 int nSessionCacheMode;
547 char *szSessionCacheDataFile;
548 int nSessionCacheDataSize;
549 AP_MM *pSessionCacheDataMM;
550 table_t *tSessionCacheDataTable;
551 ssl_mutexmode_t nMutexMode;
555 array_header *aRandSeed;
556 ssl_ds_table *tTmpKeys;
557 void *pTmpKeys[SSL_TKPIDX_MAX];
558 ssl_ds_table *tPublicCert;
559 ssl_ds_table *tPrivateKey;
560 #ifdef SSL_EXPERIMENTAL_ENGINE
561 char *szCryptoDevice;
564 void *pV1, *pV2, *pV3, *pV4, *pV5, *pV6, *pV7, *pV8, *pV9, *pV10;
572 * Define the mod_ssl per-server configuration structure
573 * (i.e. the configuration for the main server
574 * and all <VirtualHost> contexts)
578 char *szPublicCertFile[SSL_AIDX_MAX];
579 char *szPrivateKeyFile[SSL_AIDX_MAX];
580 char *szCertificateChain;
581 char *szCACertificatePath;
582 char *szCACertificateFile;
588 ssl_verify_t nVerifyClient;
589 X509 *pPublicCert[SSL_AIDX_MAX];
590 EVP_PKEY *pPrivateKey[SSL_AIDX_MAX];
592 int nSessionCacheTimeout;
593 int nPassPhraseDialogType;
594 char *szPassPhraseDialogPath;
595 ssl_proto_t nProtocol;
596 char *szCARevocationPath;
597 char *szCARevocationFile;
598 X509_STORE *pRevocationStore;
599 #ifdef SSL_EXPERIMENTAL_PROXY
600 /* Configuration details for proxy operation */
601 ssl_proto_t nProxyProtocol;
603 int nProxyVerifyDepth;
604 char *szProxyCACertificatePath;
605 char *szProxyCACertificateFile;
606 char *szProxyClientCertificateFile;
607 char *szProxyClientCertificatePath;
608 char *szProxyCipherSuite;
609 SSL_CTX *pSSLProxyCtx;
610 STACK_OF(X509_INFO) *skProxyClientCerts;
618 * Define the mod_ssl per-directory configuration structure
619 * (i.e. the local configuration for all <Directory>
620 * and .htaccess contexts)
626 array_header *aRequirement;
628 ssl_opt_t nOptionsAdd;
629 ssl_opt_t nOptionsDel;
631 ssl_verify_t nVerifyClient;
633 #ifdef SSL_EXPERIMENTAL_PERDIRCA
634 char *szCACertificatePath;
635 char *szCACertificateFile;
645 * function prototypes
648 /* API glue structures */
649 extern module MODULE_VAR_EXPORT ssl_module;
651 /* configuration handling */
652 void ssl_config_global_create(void);
653 void ssl_config_global_fix(void);
654 BOOL ssl_config_global_isfixed(void);
655 void *ssl_config_server_create(pool *, server_rec *);
656 void *ssl_config_server_merge(pool *, void *, void *);
657 void *ssl_config_perdir_create(pool *, char *);
658 void *ssl_config_perdir_merge(pool *, void *, void *);
660 const char *ssl_cmd_SSLMutex(cmd_parms *, char *, char *);
661 const char *ssl_cmd_SSLPassPhraseDialog(cmd_parms *, char *, char *);
662 const char *ssl_cmd_SSLCryptoDevice(cmd_parms *, char *, char *);
663 const char *ssl_cmd_SSLRandomSeed(cmd_parms *, char *, char *, char *, char *);
664 const char *ssl_cmd_SSLEngine(cmd_parms *, char *, int);
665 const char *ssl_cmd_SSLCipherSuite(cmd_parms *, SSLDirConfigRec *, char *);
666 const char *ssl_cmd_SSLCertificateFile(cmd_parms *, char *, char *);
667 const char *ssl_cmd_SSLCertificateKeyFile(cmd_parms *, char *, char *);
668 const char *ssl_cmd_SSLCertificateChainFile(cmd_parms *, char *, char *);
669 const char *ssl_cmd_SSLCACertificatePath(cmd_parms *, SSLDirConfigRec *, char *);
670 const char *ssl_cmd_SSLCACertificateFile(cmd_parms *, SSLDirConfigRec *, char *);
671 const char *ssl_cmd_SSLCARevocationPath(cmd_parms *, SSLDirConfigRec *, char *);
672 const char *ssl_cmd_SSLCARevocationFile(cmd_parms *, SSLDirConfigRec *, char *);
673 const char *ssl_cmd_SSLVerifyClient(cmd_parms *, SSLDirConfigRec *, char *);
674 const char *ssl_cmd_SSLVerifyDepth(cmd_parms *, SSLDirConfigRec *, char *);
675 const char *ssl_cmd_SSLSessionCache(cmd_parms *, char *, char *);
676 const char *ssl_cmd_SSLSessionCacheTimeout(cmd_parms *, char *, char *);
677 const char *ssl_cmd_SSLLog(cmd_parms *, char *, char *);
678 const char *ssl_cmd_SSLLogLevel(cmd_parms *, char *, char *);
679 const char *ssl_cmd_SSLProtocol(cmd_parms *, char *, const char *);
680 const char *ssl_cmd_SSLOptions(cmd_parms *, SSLDirConfigRec *, const char *);
681 const char *ssl_cmd_SSLRequireSSL(cmd_parms *, SSLDirConfigRec *, char *);
682 const char *ssl_cmd_SSLRequire(cmd_parms *, SSLDirConfigRec *, char *);
683 #ifdef SSL_EXPERIMENTAL_PROXY
684 const char *ssl_cmd_SSLProxyProtocol(cmd_parms *, char *, const char *);
685 const char *ssl_cmd_SSLProxyCipherSuite(cmd_parms *, char *, char *);
686 const char *ssl_cmd_SSLProxyVerify(cmd_parms *, char *, int);
687 const char *ssl_cmd_SSLProxyVerifyDepth(cmd_parms *, char *, char *);
688 const char *ssl_cmd_SSLProxyCACertificatePath(cmd_parms *, char *, char *);
689 const char *ssl_cmd_SSLProxyCACertificateFile(cmd_parms *, char *, char *);
690 const char *ssl_cmd_SSLProxyMachineCertificatePath(cmd_parms *, char *, char *);
691 const char *ssl_cmd_SSLProxyMachineCertificateFile(cmd_parms *, char *, char *);
695 /* module initialization */
696 void ssl_init_Module(server_rec *, pool *);
697 void ssl_init_SSLLibrary(void);
698 void ssl_init_Engine(server_rec *, pool *);
699 void ssl_init_TmpKeysHandle(int, server_rec *, pool *);
700 void ssl_init_ConfigureServer(server_rec *, pool *, SSLSrvConfigRec *);
701 void ssl_init_CheckServers(server_rec *, pool *);
703 *ssl_init_FindCAList(server_rec *, pool *, char *, char *);
704 void ssl_init_Child(server_rec *, pool *);
705 void ssl_init_ChildKill(void *);
706 void ssl_init_ModuleKill(void *);
708 /* Apache API hooks */
709 void ssl_hook_AddModule(module *);
710 void ssl_hook_RemoveModule(module *);
711 char *ssl_hook_RewriteCommand(cmd_parms *, void *, const char *);
712 void ssl_hook_NewConnection(conn_rec *);
713 void ssl_hook_TimeoutConnection(int);
714 void ssl_hook_CloseConnection(conn_rec *);
715 int ssl_hook_Translate(request_rec *);
716 int ssl_hook_Auth(request_rec *);
717 int ssl_hook_UserCheck(request_rec *);
718 int ssl_hook_Access(request_rec *);
719 int ssl_hook_Fixup(request_rec *);
720 int ssl_hook_ReadReq(request_rec *);
721 int ssl_hook_Handler(request_rec *);
723 /* OpenSSL callbacks */
724 RSA *ssl_callback_TmpRSA(SSL *, int, int);
725 DH *ssl_callback_TmpDH(SSL *, int, int);
726 int ssl_callback_SSLVerify(int, X509_STORE_CTX *);
727 int ssl_callback_SSLVerify_CRL(int, X509_STORE_CTX *, server_rec *);
728 int ssl_callback_NewSessionCacheEntry(SSL *, SSL_SESSION *);
729 SSL_SESSION *ssl_callback_GetSessionCacheEntry(SSL *, unsigned char *, int, int *);
730 void ssl_callback_DelSessionCacheEntry(SSL_CTX *, SSL_SESSION *);
731 void ssl_callback_LogTracingState(SSL *, int, int);
733 /* Session Cache Support */
734 void ssl_scache_init(server_rec *, pool *);
735 void ssl_scache_kill(server_rec *);
736 BOOL ssl_scache_store(server_rec *, UCHAR *, int, time_t, SSL_SESSION *);
737 SSL_SESSION *ssl_scache_retrieve(server_rec *, UCHAR *, int);
738 void ssl_scache_remove(server_rec *, UCHAR *, int);
739 void ssl_scache_expire(server_rec *);
740 void ssl_scache_status(server_rec *, pool *, void (*)(char *, void *), void *);
741 char *ssl_scache_id2sz(UCHAR *, int);
742 void ssl_scache_dbm_init(server_rec *, pool *);
743 void ssl_scache_dbm_kill(server_rec *);
744 BOOL ssl_scache_dbm_store(server_rec *, UCHAR *, int, time_t, SSL_SESSION *);
745 SSL_SESSION *ssl_scache_dbm_retrieve(server_rec *, UCHAR *, int);
746 void ssl_scache_dbm_remove(server_rec *, UCHAR *, int);
747 void ssl_scache_dbm_expire(server_rec *);
748 void ssl_scache_dbm_status(server_rec *, pool *, void (*)(char *, void *), void *);
749 void ssl_scache_shmht_init(server_rec *, pool *);
750 void ssl_scache_shmht_kill(server_rec *);
751 BOOL ssl_scache_shmht_store(server_rec *, UCHAR *, int, time_t, SSL_SESSION *);
752 SSL_SESSION *ssl_scache_shmht_retrieve(server_rec *, UCHAR *, int);
753 void ssl_scache_shmht_remove(server_rec *, UCHAR *, int);
754 void ssl_scache_shmht_expire(server_rec *);
755 void ssl_scache_shmht_status(server_rec *, pool *, void (*)(char *, void *), void *);
756 void ssl_scache_shmcb_init(server_rec *, pool *);
757 void ssl_scache_shmcb_kill(server_rec *);
758 BOOL ssl_scache_shmcb_store(server_rec *, UCHAR *, int, time_t, SSL_SESSION *);
759 SSL_SESSION *ssl_scache_shmcb_retrieve(server_rec *, UCHAR *, int);
760 void ssl_scache_shmcb_remove(server_rec *, UCHAR *, int);
761 void ssl_scache_shmcb_expire(server_rec *);
762 void ssl_scache_shmcb_status(server_rec *, pool *, void (*)(char *, void *), void *);
764 /* Pass Phrase Support */
765 void ssl_pphrase_Handle(server_rec *, pool *);
766 int ssl_pphrase_Handle_CB(char *, int, int);
768 /* Diffie-Hellman Parameter Support */
769 DH *ssl_dh_GetTmpParam(int);
770 DH *ssl_dh_GetParamFromFile(char *);
772 /* Data Structures */
773 ssl_ds_array *ssl_ds_array_make(pool *, int);
774 BOOL ssl_ds_array_isempty(ssl_ds_array *);
775 void *ssl_ds_array_push(ssl_ds_array *);
776 void *ssl_ds_array_get(ssl_ds_array *, int);
777 void ssl_ds_array_wipeout(ssl_ds_array *);
778 void ssl_ds_array_kill(ssl_ds_array *);
779 ssl_ds_table *ssl_ds_table_make(pool *, int);
780 BOOL ssl_ds_table_isempty(ssl_ds_table *);
781 void *ssl_ds_table_push(ssl_ds_table *, char *);
782 void *ssl_ds_table_get(ssl_ds_table *, char *);
783 void ssl_ds_table_wipeout(ssl_ds_table *);
784 void ssl_ds_table_kill(ssl_ds_table *);
787 void ssl_mutex_init(server_rec *, pool *);
788 void ssl_mutex_reinit(server_rec *, pool *);
789 void ssl_mutex_on(server_rec *);
790 void ssl_mutex_off(server_rec *);
791 void ssl_mutex_kill(server_rec *s);
792 void ssl_mutex_file_create(server_rec *, pool *);
793 void ssl_mutex_file_open(server_rec *, pool *);
794 void ssl_mutex_file_remove(void *);
795 BOOL ssl_mutex_file_acquire(void);
796 BOOL ssl_mutex_file_release(void);
797 void ssl_mutex_sem_create(server_rec *, pool *);
798 void ssl_mutex_sem_open(server_rec *, pool *);
799 void ssl_mutex_sem_remove(void *);
800 BOOL ssl_mutex_sem_acquire(void);
801 BOOL ssl_mutex_sem_release(void);
803 /* Logfile Support */
804 void ssl_log_open(server_rec *, server_rec *, pool *);
805 BOOL ssl_log_applies(server_rec *, int);
806 void ssl_log(server_rec *, int, const char *, ...);
810 void ssl_var_register(void);
811 void ssl_var_unregister(void);
812 char *ssl_var_lookup(pool *, server_rec *, conn_rec *, request_rec *, char *);
815 void ssl_io_register(void);
816 void ssl_io_unregister(void);
817 long ssl_io_data_cb(BIO *, int, const char *, int, long, long);
818 #ifndef SSL_CONSERVATIVE
819 void ssl_io_suck(request_rec *, SSL *);
823 int ssl_rand_seed(server_rec *, pool *, ssl_rsctx_t, char *);
826 void ssl_ext_register(void);
827 void ssl_ext_unregister(void);
831 char *ssl_compat_directive(server_rec *, pool *, const char *);
832 void ssl_compat_variables(request_rec *);
835 /* Utility Functions */
836 char *ssl_util_server_root_relative(pool *, char *, char *);
837 char *ssl_util_vhostid(pool *, server_rec *);
838 void ssl_util_strupper(char *);
839 void ssl_util_uuencode(char *, const char *, BOOL);
840 void ssl_util_uuencode_binary(unsigned char *, const unsigned char *, int, BOOL);
841 FILE *ssl_util_ppopen(server_rec *, pool *, char *);
842 int ssl_util_ppopen_child(void *, child_info *);
843 void ssl_util_ppclose(server_rec *, pool *, FILE *);
844 char *ssl_util_readfilter(server_rec *, pool *, char *);
845 BOOL ssl_util_path_check(ssl_pathcheck_t, char *);
846 ssl_algo_t ssl_util_algotypeof(X509 *, EVP_PKEY *);
847 char *ssl_util_algotypestr(ssl_algo_t);
848 char *ssl_util_ptxtsub(pool *, const char *, const char *, char *);
849 void ssl_util_thread_setup(void);
851 /* Vendor extension support */
852 #if defined(SSL_VENDOR) && defined(SSL_VENDOR_OBJS)
853 void ssl_vendor_register(void);
854 void ssl_vendor_unregister(void);
859 #endif /* MOD_SSL_H */