/* _ _ ** _ __ ___ ___ __| | ___ ___| | mod_ssl ** | '_ ` _ \ / _ \ / _` | / __/ __| | Apache Interface to OpenSSL ** | | | | | | (_) | (_| | \__ \__ \ | www.modssl.org ** |_| |_| |_|\___/ \__,_|___|___/___/_| ftp.modssl.org ** |_____| ** mod_ssl.h ** Global header */ /* ==================================================================== * Copyright (c) 1998-2004 Ralf S. Engelschall. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by * Ralf S. Engelschall for use in the * mod_ssl project (http://www.modssl.org/)." * * 4. The names "mod_ssl" must not be used to endorse or promote * products derived from this software without prior written * permission. For written permission, please contact * rse@engelschall.com. * * 5. Products derived from this software may not be called "mod_ssl" * nor may "mod_ssl" appear in their names without prior * written permission of Ralf S. Engelschall. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by * Ralf S. Engelschall for use in the * mod_ssl project (http://www.modssl.org/)." * * THIS SOFTWARE IS PROVIDED BY RALF S. ENGELSCHALL ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RALF S. ENGELSCHALL OR * HIS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== */ /* ``The Apache Group: a collection of talented individuals who are trying to perfect the art of never finishing something.'' -- Rob Hartill */ #ifndef MOD_SSL_H #define MOD_SSL_H 1 /* * Check whether Extended API (EAPI) is enabled */ #ifndef EAPI #error "mod_ssl requires Extended API (EAPI)" #endif /* * Optionally enable the experimental stuff, but allow the user to * override the decision which experimental parts are included by using * CFLAGS="-DSSL_EXPERIMENTAL_xxxx_IGNORE". */ #ifdef SSL_EXPERIMENTAL #ifndef SSL_EXPERIMENTAL_PERDIRCA_IGNORE #define SSL_EXPERIMENTAL_PERDIRCA #endif #ifndef SSL_EXPERIMENTAL_PROXY_IGNORE #define SSL_EXPERIMENTAL_PROXY #endif #ifdef SSL_ENGINE #ifndef SSL_EXPERIMENTAL_ENGINE_IGNORE #define SSL_EXPERIMENTAL_ENGINE #endif #endif #endif /* SSL_EXPERIMENTAL */ /* * Power up our brain... */ /* OS headers */ #include #include #include #include #include #include #include #ifndef WIN32 #include #endif #ifdef WIN32 #include #include #endif /* OpenSSL headers */ #include #include #include #include #include #include #include #include #ifdef SSL_EXPERIMENTAL_ENGINE #include #endif /* Apache headers */ #define CORE_PRIVATE #include "ap_config.h" #include "httpd.h" #include "http_config.h" #include "http_conf_globals.h" #include "http_protocol.h" #include "http_request.h" #include "http_main.h" #include "http_core.h" #include "http_log.h" #include "scoreboard.h" #include "util_md5.h" #include "fnmatch.h" #undef CORE_PRIVATE /* mod_ssl headers */ #include "ssl_expr.h" #include "ssl_util_ssl.h" #include "ssl_util_table.h" /* * Provide reasonable default for some defines */ #ifndef FALSE #define FALSE (0) #endif #ifndef TRUE #define TRUE (!FALSE) #endif #ifndef PFALSE #define PFALSE ((void *)FALSE) #endif #ifndef PTRUE #define PTRUE ((void *)TRUE) #endif #ifndef UNSET #define UNSET (-1) #endif #ifndef NUL #define NUL '\0' #endif #ifndef RAND_MAX #include #define RAND_MAX INT_MAX #endif /* * Provide reasonable defines for some types */ #ifndef BOOL #define BOOL unsigned int #endif #ifndef UCHAR #define UCHAR unsigned char #endif /* * Provide useful shorthands */ #define strEQ(s1,s2) (strcmp(s1,s2) == 0) #define strNE(s1,s2) (strcmp(s1,s2) != 0) #define strEQn(s1,s2,n) (strncmp(s1,s2,n) == 0) #define strNEn(s1,s2,n) (strncmp(s1,s2,n) != 0) #define strcEQ(s1,s2) (strcasecmp(s1,s2) == 0) #define strcNE(s1,s2) (strcasecmp(s1,s2) != 0) #define strcEQn(s1,s2,n) (strncasecmp(s1,s2,n) == 0) #define strcNEn(s1,s2,n) (strncasecmp(s1,s2,n) != 0) #define strIsEmpty(s) (s == NULL || s[0] == NUL) #define cfgMerge(el,unset) new->el = add->el == unset ? base->el : add->el #define cfgMergeArray(el) new->el = ap_append_arrays(p, add->el, base->el) #define cfgMergeTable(el) new->el = ap_overlay_tables(p, add->el, base->el) #define cfgMergeCtx(el) new->el = ap_ctx_overlay(p, add->el, base->el) #define cfgMergeString(el) cfgMerge(el, NULL) #define cfgMergeBool(el) cfgMerge(el, UNSET) #define cfgMergeInt(el) cfgMerge(el, UNSET) #define myModConfig() (SSLModConfigRec *)ap_ctx_get(ap_global_ctx, "ssl_module") #define mySrvConfig(srv) (SSLSrvConfigRec *)ap_get_module_config(srv->module_config, &ssl_module) #define myDirConfig(req) (SSLDirConfigRec *)ap_get_module_config(req->per_dir_config, &ssl_module) #define myCtxVarSet(mc,num,val) mc->rCtx.pV##num = val #define myCtxVarGet(mc,num,type) (type)(mc->rCtx.pV##num) #define AP_ALL_CMD(name, args, desc) \ { "SSL"#name, ssl_cmd_SSL##name, NULL, RSRC_CONF|OR_AUTHCFG, args, desc }, #define AP_SRV_CMD(name, args, desc) \ { "SSL"#name, ssl_cmd_SSL##name, NULL, RSRC_CONF, args, desc }, #define AP_DIR_CMD(name, type, args, desc) \ { "SSL"#name, ssl_cmd_SSL##name, NULL, OR_##type, args, desc }, #define AP_END_CMD \ { NULL } /* * SSL Logging */ #define SSL_LOG_NONE (1<<0) #define SSL_LOG_ERROR (1<<1) #define SSL_LOG_WARN (1<<2) #define SSL_LOG_INFO (1<<3) #define SSL_LOG_TRACE (1<<4) #define SSL_LOG_DEBUG (1<<5) #define SSL_LOG_MASK (SSL_LOG_ERROR|SSL_LOG_WARN|SSL_LOG_INFO|SSL_LOG_TRACE|SSL_LOG_DEBUG) #define SSL_ADD_NONE (1<<8) #define SSL_ADD_ERRNO (1<<9) #define SSL_ADD_SSLERR (1<<10) #define SSL_NO_TIMESTAMP (1<<11) #define SSL_NO_LEVELID (1<<12) #define SSL_NO_NEWLINE (1<<13) /* * Defaults for the configuration */ #ifndef SSL_SESSION_CACHE_TIMEOUT #define SSL_SESSION_CACHE_TIMEOUT 300 #endif /* * Support for file locking: Try to determine whether we should use fcntl() or * flock(). Would be better ap_config.h could provide this... :-( */ #if defined(USE_FCNTL_SERIALIZED_ACCEPT) #define SSL_USE_FCNTL 1 #include #endif #if defined(USE_FLOCK_SERIALIZED_ACCEPT) #define SSL_USE_FLOCK 1 #include #endif #if !defined(SSL_USE_FCNTL) && !defined(SSL_USE_FLOCK) #define SSL_USE_FLOCK 1 #if !defined(MPE) && !defined(WIN32) #include #endif #ifndef LOCK_UN #undef SSL_USE_FLOCK #define SSL_USE_FCNTL 1 #include #endif #endif #ifdef AIX #undef SSL_USE_FLOCK #define SSL_USE_FCNTL 1 #include #endif /* * Support for Mutex */ #ifndef WIN32 #define SSL_MUTEX_LOCK_MODE ( S_IRUSR|S_IWUSR ) #else #define SSL_MUTEX_LOCK_MODE (_S_IREAD|_S_IWRITE ) #endif #if defined(USE_SYSVSEM_SERIALIZED_ACCEPT) ||\ (defined(__FreeBSD__) && defined(__FreeBSD_version) &&\ __FreeBSD_version >= 300000) ||\ (defined(LINUX) && defined(__GLIBC__) && defined(__GLIBC_MINOR__) &&\ LINUX >= 2 && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1) ||\ defined(SOLARIS2) || defined(__hpux) ||\ (defined (__digital__) && defined (__unix__)) #define SSL_CAN_USE_SEM #define SSL_HAVE_IPCSEM #include #include #include /* * Some platforms have a `union semun' pre-defined but Single Unix * Specification (SUSv2) says in semctl(2): `If required, it is of * type union semun, which the application program must explicitly * declare'. So we define it always ourself to avoid problems (but under * a different name to avoid a namespace clash). */ union ssl_ipc_semun { long val; struct semid_ds *buf; unsigned short int *array; }; #endif #ifdef WIN32 #define SSL_CAN_USE_SEM #define SSL_HAVE_W32SEM #include "multithread.h" #include #endif /* * Support for MM library */ #ifndef WIN32 #define SSL_MM_FILE_MODE ( S_IRUSR|S_IWUSR ) #else #define SSL_MM_FILE_MODE ( _S_IREAD|_S_IWRITE ) #endif /* * Support for DBM library */ #ifndef WIN32 #define SSL_DBM_FILE_MODE ( S_IRUSR|S_IWUSR ) #else #define SSL_USE_SDBM #define SSL_DBM_FILE_MODE ( _S_IREAD|_S_IWRITE ) #endif #ifdef SSL_USE_SDBM #include "ssl_util_sdbm.h" #define ssl_dbm_open sdbm_open #define ssl_dbm_close sdbm_close #define ssl_dbm_store sdbm_store #define ssl_dbm_fetch sdbm_fetch #define ssl_dbm_delete sdbm_delete #define ssl_dbm_firstkey sdbm_firstkey #define ssl_dbm_nextkey sdbm_nextkey #define SSL_DBM_FILE_SUFFIX_DIR ".dir" #define SSL_DBM_FILE_SUFFIX_PAG ".pag" #else /* !SSL_USE_SDBM */ #include #define ssl_dbm_open dbm_open #define ssl_dbm_close dbm_close #define ssl_dbm_store dbm_store #define ssl_dbm_fetch dbm_fetch #define ssl_dbm_delete dbm_delete #define ssl_dbm_firstkey dbm_firstkey #define ssl_dbm_nextkey dbm_nextkey #if !defined(SSL_DBM_FILE_SUFFIX_DIR) && !defined(SSL_DBM_FILE_SUFFIX_PAG) #if defined(DBM_SUFFIX) #define SSL_DBM_FILE_SUFFIX_DIR DBM_SUFFIX #define SSL_DBM_FILE_SUFFIX_PAG DBM_SUFFIX #elif defined(__FreeBSD__) || (defined(DB_LOCK) && defined(DB_SHMEM)) #define SSL_DBM_FILE_SUFFIX_DIR ".db" #define SSL_DBM_FILE_SUFFIX_PAG ".db" #else #define SSL_DBM_FILE_SUFFIX_DIR ".dir" #define SSL_DBM_FILE_SUFFIX_PAG ".pag" #endif #endif #endif /* !SSL_USE_SDBM */ /* * Check for OpenSSL version */ #if SSL_LIBRARY_VERSION < 0x00903100 #error "mod_ssl requires OpenSSL 0.9.3 or higher" #endif /* * The own data structures */ typedef struct { pool *pPool; pool *pSubPool; array_header *aData; } ssl_ds_array; typedef struct { pool *pPool; pool *pSubPool; array_header *aKey; array_header *aData; } ssl_ds_table; /* * Define the certificate algorithm types */ typedef int ssl_algo_t; #define SSL_ALGO_UNKNOWN (0) #define SSL_ALGO_RSA (1<<0) #define SSL_ALGO_DSA (1<<1) #define SSL_ALGO_ALL (SSL_ALGO_RSA|SSL_ALGO_DSA) #define SSL_AIDX_RSA (0) #define SSL_AIDX_DSA (1) #define SSL_AIDX_MAX (2) /* * Define IDs for the temporary RSA keys and DH params */ #define SSL_TKP_GEN (0) #define SSL_TKP_ALLOC (1) #define SSL_TKP_FREE (2) #define SSL_TKPIDX_RSA512 (0) #define SSL_TKPIDX_RSA1024 (1) #define SSL_TKPIDX_DH512 (2) #define SSL_TKPIDX_DH1024 (3) #define SSL_TKPIDX_MAX (4) /* * Define the SSL options */ #define SSL_OPT_NONE (0) #define SSL_OPT_RELSET (1<<0) #define SSL_OPT_STDENVVARS (1<<1) #define SSL_OPT_COMPATENVVARS (1<<2) #define SSL_OPT_EXPORTCERTDATA (1<<3) #define SSL_OPT_FAKEBASICAUTH (1<<4) #define SSL_OPT_STRICTREQUIRE (1<<5) #define SSL_OPT_OPTRENEGOTIATE (1<<6) #define SSL_OPT_ALL (SSL_OPT_STDENVVARS|SSL_OPT_COMPATENVVAR|SSL_OPT_EXPORTCERTDATA|SSL_OPT_FAKEBASICAUTH|SSL_OPT_STRICTREQUIRE|SSL_OPT_OPTRENEGOTIATE) typedef int ssl_opt_t; /* * Define the SSL Protocol options */ #define SSL_PROTOCOL_NONE (0) #define SSL_PROTOCOL_SSLV2 (1<<0) #define SSL_PROTOCOL_SSLV3 (1<<1) #define SSL_PROTOCOL_TLSV1 (1<<2) #define SSL_PROTOCOL_ALL (SSL_PROTOCOL_SSLV2|SSL_PROTOCOL_SSLV3|SSL_PROTOCOL_TLSV1) typedef int ssl_proto_t; /* * Define the SSL verify levels */ typedef enum { SSL_CVERIFY_UNSET = UNSET, SSL_CVERIFY_NONE = 0, SSL_CVERIFY_OPTIONAL = 1, SSL_CVERIFY_REQUIRE = 2, SSL_CVERIFY_OPTIONAL_NO_CA = 3 } ssl_verify_t; /* * Define the SSL pass phrase dialog types */ typedef enum { SSL_PPTYPE_UNSET = UNSET, SSL_PPTYPE_BUILTIN = 0, SSL_PPTYPE_FILTER = 1 } ssl_pphrase_t; /* * Define the Path Checking modes */ #define SSL_PCM_EXISTS 1 #define SSL_PCM_ISREG 2 #define SSL_PCM_ISDIR 4 #define SSL_PCM_ISNONZERO 8 typedef unsigned int ssl_pathcheck_t; /* * Define the SSL session cache modes and structures */ typedef enum { SSL_SCMODE_UNSET = UNSET, SSL_SCMODE_NONE = 0, SSL_SCMODE_DBM = 1, SSL_SCMODE_SHMHT = 2, SSL_SCMODE_SHMCB = 3 } ssl_scmode_t; /* * Define the SSL mutex modes */ typedef enum { SSL_MUTEXMODE_UNSET = UNSET, SSL_MUTEXMODE_NONE = 0, SSL_MUTEXMODE_FILE = 1, SSL_MUTEXMODE_SEM = 2 } ssl_mutexmode_t; /* * Define the SSL requirement structure */ typedef struct { char *cpExpr; ssl_expr *mpExpr; } ssl_require_t; /* * Define the SSL random number generator seeding source */ typedef enum { SSL_RSCTX_STARTUP = 1, SSL_RSCTX_CONNECT = 2 } ssl_rsctx_t; typedef enum { SSL_RSSRC_BUILTIN = 1, SSL_RSSRC_FILE = 2, SSL_RSSRC_EXEC = 3 #if SSL_LIBRARY_VERSION >= 0x00905100 ,SSL_RSSRC_EGD = 4 #endif } ssl_rssrc_t; typedef struct { ssl_rsctx_t nCtx; ssl_rssrc_t nSrc; char *cpPath; int nBytes; } ssl_randseed_t; /* * Define the structure of an ASN.1 anything */ typedef struct { long int nData; unsigned char *cpData; } ssl_asn1_t; /* * Define the mod_ssl per-module configuration structure * (i.e. the global configuration for each httpd process) */ typedef struct { pool *pPool; BOOL bFixed; int nInitCount; int nSessionCacheMode; char *szSessionCacheDataFile; int nSessionCacheDataSize; AP_MM *pSessionCacheDataMM; table_t *tSessionCacheDataTable; ssl_mutexmode_t nMutexMode; char *szMutexFile; int nMutexFD; int nMutexSEMID; array_header *aRandSeed; ssl_ds_table *tTmpKeys; void *pTmpKeys[SSL_TKPIDX_MAX]; ssl_ds_table *tPublicCert; ssl_ds_table *tPrivateKey; #ifdef SSL_EXPERIMENTAL_ENGINE char *szCryptoDevice; #endif struct { void *pV1, *pV2, *pV3, *pV4, *pV5, *pV6, *pV7, *pV8, *pV9, *pV10; } rCtx; #ifdef SSL_VENDOR ap_ctx *ctx; #endif } SSLModConfigRec; /* * Define the mod_ssl per-server configuration structure * (i.e. the configuration for the main server * and all contexts) */ typedef struct { BOOL bEnabled; char *szPublicCertFile[SSL_AIDX_MAX]; char *szPrivateKeyFile[SSL_AIDX_MAX]; char *szCertificateChain; char *szCACertificatePath; char *szCACertificateFile; char *szLogFile; char *szCipherSuite; FILE *fileLogFile; int nLogLevel; int nVerifyDepth; ssl_verify_t nVerifyClient; X509 *pPublicCert[SSL_AIDX_MAX]; EVP_PKEY *pPrivateKey[SSL_AIDX_MAX]; SSL_CTX *pSSLCtx; int nSessionCacheTimeout; int nPassPhraseDialogType; char *szPassPhraseDialogPath; ssl_proto_t nProtocol; char *szCARevocationPath; char *szCARevocationFile; X509_STORE *pRevocationStore; #ifdef SSL_EXPERIMENTAL_PROXY /* Configuration details for proxy operation */ ssl_proto_t nProxyProtocol; int bProxyVerify; int nProxyVerifyDepth; char *szProxyCACertificatePath; char *szProxyCACertificateFile; char *szProxyClientCertificateFile; char *szProxyClientCertificatePath; char *szProxyCipherSuite; SSL_CTX *pSSLProxyCtx; STACK_OF(X509_INFO) *skProxyClientCerts; #endif #ifdef SSL_VENDOR ap_ctx *ctx; #endif } SSLSrvConfigRec; /* * Define the mod_ssl per-directory configuration structure * (i.e. the local configuration for all * and .htaccess contexts) */ typedef struct { BOOL bSSLRequired; array_header *aRequirement; ssl_opt_t nOptions; ssl_opt_t nOptionsAdd; ssl_opt_t nOptionsDel; char *szCipherSuite; ssl_verify_t nVerifyClient; int nVerifyDepth; #ifdef SSL_EXPERIMENTAL_PERDIRCA char *szCACertificatePath; char *szCACertificateFile; #endif #ifdef SSL_VENDOR ap_ctx *ctx; #endif } SSLDirConfigRec; /* * function prototypes */ /* API glue structures */ extern module MODULE_VAR_EXPORT ssl_module; /* configuration handling */ void ssl_config_global_create(void); void ssl_config_global_fix(void); BOOL ssl_config_global_isfixed(void); void *ssl_config_server_create(pool *, server_rec *); void *ssl_config_server_merge(pool *, void *, void *); void *ssl_config_perdir_create(pool *, char *); void *ssl_config_perdir_merge(pool *, void *, void *); const char *ssl_cmd_SSLMutex(cmd_parms *, char *, char *); const char *ssl_cmd_SSLPassPhraseDialog(cmd_parms *, char *, char *); const char *ssl_cmd_SSLCryptoDevice(cmd_parms *, char *, char *); const char *ssl_cmd_SSLRandomSeed(cmd_parms *, char *, char *, char *, char *); const char *ssl_cmd_SSLEngine(cmd_parms *, char *, int); const char *ssl_cmd_SSLCipherSuite(cmd_parms *, SSLDirConfigRec *, char *); const char *ssl_cmd_SSLCertificateFile(cmd_parms *, char *, char *); const char *ssl_cmd_SSLCertificateKeyFile(cmd_parms *, char *, char *); const char *ssl_cmd_SSLCertificateChainFile(cmd_parms *, char *, char *); const char *ssl_cmd_SSLCACertificatePath(cmd_parms *, SSLDirConfigRec *, char *); const char *ssl_cmd_SSLCACertificateFile(cmd_parms *, SSLDirConfigRec *, char *); const char *ssl_cmd_SSLCARevocationPath(cmd_parms *, SSLDirConfigRec *, char *); const char *ssl_cmd_SSLCARevocationFile(cmd_parms *, SSLDirConfigRec *, char *); const char *ssl_cmd_SSLVerifyClient(cmd_parms *, SSLDirConfigRec *, char *); const char *ssl_cmd_SSLVerifyDepth(cmd_parms *, SSLDirConfigRec *, char *); const char *ssl_cmd_SSLSessionCache(cmd_parms *, char *, char *); const char *ssl_cmd_SSLSessionCacheTimeout(cmd_parms *, char *, char *); const char *ssl_cmd_SSLLog(cmd_parms *, char *, char *); const char *ssl_cmd_SSLLogLevel(cmd_parms *, char *, char *); const char *ssl_cmd_SSLProtocol(cmd_parms *, char *, const char *); const char *ssl_cmd_SSLOptions(cmd_parms *, SSLDirConfigRec *, const char *); const char *ssl_cmd_SSLRequireSSL(cmd_parms *, SSLDirConfigRec *, char *); const char *ssl_cmd_SSLRequire(cmd_parms *, SSLDirConfigRec *, char *); #ifdef SSL_EXPERIMENTAL_PROXY const char *ssl_cmd_SSLProxyProtocol(cmd_parms *, char *, const char *); const char *ssl_cmd_SSLProxyCipherSuite(cmd_parms *, char *, char *); const char *ssl_cmd_SSLProxyVerify(cmd_parms *, char *, int); const char *ssl_cmd_SSLProxyVerifyDepth(cmd_parms *, char *, char *); const char *ssl_cmd_SSLProxyCACertificatePath(cmd_parms *, char *, char *); const char *ssl_cmd_SSLProxyCACertificateFile(cmd_parms *, char *, char *); const char *ssl_cmd_SSLProxyMachineCertificatePath(cmd_parms *, char *, char *); const char *ssl_cmd_SSLProxyMachineCertificateFile(cmd_parms *, char *, char *); #endif /* module initialization */ void ssl_init_Module(server_rec *, pool *); void ssl_init_SSLLibrary(void); void ssl_init_Engine(server_rec *, pool *); void ssl_init_TmpKeysHandle(int, server_rec *, pool *); void ssl_init_ConfigureServer(server_rec *, pool *, SSLSrvConfigRec *); void ssl_init_CheckServers(server_rec *, pool *); STACK_OF(X509_NAME) *ssl_init_FindCAList(server_rec *, pool *, char *, char *); void ssl_init_Child(server_rec *, pool *); void ssl_init_ChildKill(void *); void ssl_init_ModuleKill(void *); /* Apache API hooks */ void ssl_hook_AddModule(module *); void ssl_hook_RemoveModule(module *); char *ssl_hook_RewriteCommand(cmd_parms *, void *, const char *); void ssl_hook_NewConnection(conn_rec *); void ssl_hook_TimeoutConnection(int); void ssl_hook_CloseConnection(conn_rec *); int ssl_hook_Translate(request_rec *); int ssl_hook_Auth(request_rec *); int ssl_hook_UserCheck(request_rec *); int ssl_hook_Access(request_rec *); int ssl_hook_Fixup(request_rec *); int ssl_hook_ReadReq(request_rec *); int ssl_hook_Handler(request_rec *); /* OpenSSL callbacks */ RSA *ssl_callback_TmpRSA(SSL *, int, int); DH *ssl_callback_TmpDH(SSL *, int, int); int ssl_callback_SSLVerify(int, X509_STORE_CTX *); int ssl_callback_SSLVerify_CRL(int, X509_STORE_CTX *, server_rec *); int ssl_callback_NewSessionCacheEntry(SSL *, SSL_SESSION *); SSL_SESSION *ssl_callback_GetSessionCacheEntry(SSL *, unsigned char *, int, int *); void ssl_callback_DelSessionCacheEntry(SSL_CTX *, SSL_SESSION *); #if SSL_LIBRARY_VERSION >= 0x00907000 void ssl_callback_LogTracingState(const SSL *, int, int); #else void ssl_callback_LogTracingState(SSL *, int, int); #endif /* Session Cache Support */ void ssl_scache_init(server_rec *, pool *); void ssl_scache_kill(server_rec *); BOOL ssl_scache_store(server_rec *, UCHAR *, int, time_t, SSL_SESSION *); SSL_SESSION *ssl_scache_retrieve(server_rec *, UCHAR *, int); void ssl_scache_remove(server_rec *, UCHAR *, int); void ssl_scache_expire(server_rec *); void ssl_scache_status(server_rec *, pool *, void (*)(char *, void *), void *); char *ssl_scache_id2sz(UCHAR *, int); void ssl_scache_dbm_init(server_rec *, pool *); void ssl_scache_dbm_kill(server_rec *); BOOL ssl_scache_dbm_store(server_rec *, UCHAR *, int, time_t, SSL_SESSION *); SSL_SESSION *ssl_scache_dbm_retrieve(server_rec *, UCHAR *, int); void ssl_scache_dbm_remove(server_rec *, UCHAR *, int); void ssl_scache_dbm_expire(server_rec *); void ssl_scache_dbm_status(server_rec *, pool *, void (*)(char *, void *), void *); void ssl_scache_shmht_init(server_rec *, pool *); void ssl_scache_shmht_kill(server_rec *); BOOL ssl_scache_shmht_store(server_rec *, UCHAR *, int, time_t, SSL_SESSION *); SSL_SESSION *ssl_scache_shmht_retrieve(server_rec *, UCHAR *, int); void ssl_scache_shmht_remove(server_rec *, UCHAR *, int); void ssl_scache_shmht_expire(server_rec *); void ssl_scache_shmht_status(server_rec *, pool *, void (*)(char *, void *), void *); void ssl_scache_shmcb_init(server_rec *, pool *); void ssl_scache_shmcb_kill(server_rec *); BOOL ssl_scache_shmcb_store(server_rec *, UCHAR *, int, time_t, SSL_SESSION *); SSL_SESSION *ssl_scache_shmcb_retrieve(server_rec *, UCHAR *, int); void ssl_scache_shmcb_remove(server_rec *, UCHAR *, int); void ssl_scache_shmcb_expire(server_rec *); void ssl_scache_shmcb_status(server_rec *, pool *, void (*)(char *, void *), void *); /* Pass Phrase Support */ void ssl_pphrase_Handle(server_rec *, pool *); int ssl_pphrase_Handle_CB(char *, int, int); /* Diffie-Hellman Parameter Support */ DH *ssl_dh_GetTmpParam(int); DH *ssl_dh_GetParamFromFile(char *); /* Data Structures */ ssl_ds_array *ssl_ds_array_make(pool *, int); BOOL ssl_ds_array_isempty(ssl_ds_array *); void *ssl_ds_array_push(ssl_ds_array *); void *ssl_ds_array_get(ssl_ds_array *, int); void ssl_ds_array_wipeout(ssl_ds_array *); void ssl_ds_array_kill(ssl_ds_array *); ssl_ds_table *ssl_ds_table_make(pool *, int); BOOL ssl_ds_table_isempty(ssl_ds_table *); void *ssl_ds_table_push(ssl_ds_table *, char *); void *ssl_ds_table_get(ssl_ds_table *, char *); void ssl_ds_table_wipeout(ssl_ds_table *); void ssl_ds_table_kill(ssl_ds_table *); /* Mutex Support */ void ssl_mutex_init(server_rec *, pool *); void ssl_mutex_reinit(server_rec *, pool *); void ssl_mutex_on(server_rec *); void ssl_mutex_off(server_rec *); void ssl_mutex_kill(server_rec *s); void ssl_mutex_file_create(server_rec *, pool *); void ssl_mutex_file_open(server_rec *, pool *); void ssl_mutex_file_remove(void *); BOOL ssl_mutex_file_acquire(void); BOOL ssl_mutex_file_release(void); void ssl_mutex_sem_create(server_rec *, pool *); void ssl_mutex_sem_open(server_rec *, pool *); void ssl_mutex_sem_remove(void *); BOOL ssl_mutex_sem_acquire(void); BOOL ssl_mutex_sem_release(void); /* Logfile Support */ void ssl_log_open(server_rec *, server_rec *, pool *); BOOL ssl_log_applies(server_rec *, int); void ssl_log(server_rec *, int, const char *, ...); void ssl_die(void); /* Variables */ void ssl_var_register(void); void ssl_var_unregister(void); char *ssl_var_lookup(pool *, server_rec *, conn_rec *, request_rec *, char *); /* I/O */ void ssl_io_register(void); void ssl_io_unregister(void); long ssl_io_data_cb(BIO *, int, const char *, int, long, long); #ifndef SSL_CONSERVATIVE void ssl_io_suck(request_rec *, SSL *); #endif /* PRNG */ int ssl_rand_seed(server_rec *, pool *, ssl_rsctx_t, char *); /* Extensions */ void ssl_ext_register(void); void ssl_ext_unregister(void); /* Compatibility */ #ifdef SSL_COMPAT char *ssl_compat_directive(server_rec *, pool *, const char *); void ssl_compat_variables(request_rec *); #endif /* Utility Functions */ char *ssl_util_server_root_relative(pool *, char *, char *); char *ssl_util_vhostid(pool *, server_rec *); FILE *ssl_util_ppopen(server_rec *, pool *, char *); int ssl_util_ppopen_child(void *, child_info *); void ssl_util_ppclose(server_rec *, pool *, FILE *); char *ssl_util_readfilter(server_rec *, pool *, char *); BOOL ssl_util_path_check(ssl_pathcheck_t, char *); ssl_algo_t ssl_util_algotypeof(X509 *, EVP_PKEY *); char *ssl_util_algotypestr(ssl_algo_t); char *ssl_util_ptxtsub(pool *, const char *, const char *, char *); void ssl_util_thread_setup(void); void ssl_util_thread_cleanup(void); /* Vendor extension support */ #if defined(SSL_VENDOR) && defined(SSL_VENDOR_OBJS) void ssl_vendor_register(void); void ssl_vendor_unregister(void); #endif #endif /* MOD_SSL_H */