X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libraries%2Flibldap%2Finit.c;h=c6b68759823304508494be73f768def571f82827;hb=b0b8546f054f31b1a080defede171f833d20b124;hp=164761b6edfa4254a540a7cc4ecc5bb863b8da05;hpb=95eea5acccaffb85ee2ac4ffcf4cd45dbb0fc4a0;p=openldap diff --git a/libraries/libldap/init.c b/libraries/libldap/init.c index 164761b6ed..c6b6875982 100644 --- a/libraries/libldap/init.c +++ b/libraries/libldap/init.c @@ -1,6 +1,6 @@ /* $OpenLDAP$ */ /* - * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved. + * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved. * COPYING RESTRICTIONS APPLY, see COPYRIGHT file */ #include "portable.h" @@ -26,7 +26,7 @@ struct ldapoptions ldap_int_global_options = #define ATTR_INT 2 #define ATTR_KV 3 #define ATTR_STRING 4 -#define ATTR_URIS 5 +#define ATTR_OPTION 5 #define ATTR_SASL 6 #define ATTR_TLS 7 @@ -63,8 +63,8 @@ static const struct ol_attribute { offsetof(struct ldapoptions, ldo_defbase)}, {0, ATTR_INT, "PORT", NULL, /* deprecated */ offsetof(struct ldapoptions, ldo_defport)}, - {0, ATTR_URIS, "HOST", NULL, 1}, /* deprecated */ - {0, ATTR_URIS, "URI", NULL, 0}, /* replaces HOST/URI */ + {0, ATTR_OPTION, "HOST", NULL, LDAP_OPT_HOST_NAME}, /* deprecated */ + {0, ATTR_OPTION, "URI", NULL, LDAP_OPT_URI}, /* replaces HOST/PORT */ {0, ATTR_BOOL, "REFERRALS", NULL, LDAP_BOOL_REFERRALS}, {0, ATTR_BOOL, "RESTART", NULL, LDAP_BOOL_RESTART}, @@ -86,8 +86,8 @@ static const struct ol_attribute { {1, ATTR_TLS, "TLS_KEY", NULL, LDAP_OPT_X_TLS_KEYFILE}, {0, ATTR_TLS, "TLS_CACERT", NULL, LDAP_OPT_X_TLS_CACERTFILE}, {0, ATTR_TLS, "TLS_CACERTDIR",NULL, LDAP_OPT_X_TLS_CACERTDIR}, - {1, ATTR_TLS, "TLS_REQCERT", NULL, LDAP_OPT_X_TLS_REQUIRE_CERT}, - {1, ATTR_TLS, "TLS_RANDFILE", NULL, LDAP_OPT_X_TLS_RANDOM_FILE}, + {0, ATTR_TLS, "TLS_REQCERT", NULL, LDAP_OPT_X_TLS_REQUIRE_CERT}, + {0, ATTR_TLS, "TLS_RANDFILE", NULL, LDAP_OPT_X_TLS_RANDOM_FILE}, #endif {0, ATTR_NONE, NULL, NULL, 0} @@ -115,7 +115,12 @@ static void openldap_ldap_init_w_conf( return; } +#ifdef NEW_LOGGING + LDAP_LOG (( "init", LDAP_LEVEL_DETAIL1, + "openldap_init_w_conf: trying %s\n", file )); +#else Debug(LDAP_DEBUG_TRACE, "ldap_init: trying %s\n", file, 0, 0); +#endif fp = fopen(file, "r"); if(fp == NULL) { @@ -123,7 +128,12 @@ static void openldap_ldap_init_w_conf( return; } +#ifdef NEW_LOGGING + LDAP_LOG (( "init", LDAP_LEVEL_DETAIL1, + "openldap_init_w_conf: using %s\n", file )); +#else Debug(LDAP_DEBUG_TRACE, "ldap_init: using %s\n", file, 0, 0); +#endif while((start = fgets(linebuf, sizeof(linebuf), fp)) != NULL) { /* skip lines starting with '#' */ @@ -211,12 +221,8 @@ static void openldap_ldap_init_w_conf( if (* (char**) p != NULL) LDAP_FREE(* (char**) p); * (char**) p = LDAP_STRDUP(opt); break; - case ATTR_URIS: - if (attrs[i].offset == 0) { - ldap_set_option( NULL, LDAP_OPT_URI, opt ); - } else { - ldap_set_option( NULL, LDAP_OPT_HOST_NAME, opt ); - } + case ATTR_OPTION: + ldap_set_option( NULL, attrs[i].offset, opt ); break; case ATTR_SASL: #ifdef HAVE_CYRUS_SASL @@ -225,7 +231,7 @@ static void openldap_ldap_init_w_conf( break; case ATTR_TLS: #ifdef HAVE_TLS - ldap_int_tls_config( gopts, attrs[i].offset, opt ); + ldap_int_tls_config( NULL, attrs[i].offset, opt ); #endif break; } @@ -255,23 +261,33 @@ static void openldap_ldap_init_w_userconf(const char *file) home = getenv("HOME"); if (home != NULL) { +#ifdef NEW_LOGGING + LDAP_LOG (( "init", LDAP_LEVEL_ARGS, + "openldap_init_w_userconf: HOME env is %s\n", home )); +#else Debug(LDAP_DEBUG_TRACE, "ldap_init: HOME env is %s\n", home, 0, 0); +#endif path = LDAP_MALLOC(strlen(home) + strlen(file) + 3); } else { +#ifdef NEW_LOGGING + LDAP_LOG (( "init", LDAP_LEVEL_ARGS, + "openldap_init_w_userconf: HOME env is NULL\n" )); +#else Debug(LDAP_DEBUG_TRACE, "ldap_init: HOME env is NULL\n", 0, 0, 0); +#endif } if(home != NULL && path != NULL) { /* we assume UNIX path syntax is used... */ /* try ~/file */ - sprintf(path, "%s/%s", home, file); + sprintf(path, "%s%s%s", home, LDAP_DIRSEP, file); openldap_ldap_init_w_conf(path, 1); /* try ~/.file */ - sprintf(path, "%s/.%s", home, file); + sprintf(path, "%s%s.%s", home, LDAP_DIRSEP, file); openldap_ldap_init_w_conf(path, 1); } @@ -351,12 +367,8 @@ static void openldap_ldap_init_w_env( * (char**) p = LDAP_STRDUP(value); } break; - case ATTR_URIS: - if (attrs[i].offset == 0) { - ldap_set_option( NULL, LDAP_OPT_URI, value ); - } else { - ldap_set_option( NULL, LDAP_OPT_HOST_NAME, value ); - } + case ATTR_OPTION: + ldap_set_option( NULL, attrs[i].offset, value ); break; case ATTR_SASL: #ifdef HAVE_CYRUS_SASL @@ -365,13 +377,38 @@ static void openldap_ldap_init_w_env( break; case ATTR_TLS: #ifdef HAVE_TLS - ldap_int_tls_config( gopts, attrs[i].offset, value ); + ldap_int_tls_config( NULL, attrs[i].offset, value ); #endif break; } } } +#if defined(__GNUC__) +/* Declare this function as a destructor so that it will automatically be + * invoked either at program exit (if libldap is a static library) or + * at unload time (if libldap is a dynamic library). + * + * Sorry, don't know how to handle this for non-GCC environments. + */ +static void ldap_int_destroy_global_options(void) + __attribute__ ((destructor)); +#endif + +static void +ldap_int_destroy_global_options(void) +{ + struct ldapoptions *gopts = LDAP_INT_GLOBAL_OPT(); + + if ( gopts->ldo_defludp ) { + ldap_free_urllist( gopts->ldo_defludp ); + gopts->ldo_defludp = NULL; + } +#if defined(HAVE_WINSOCK) || defined(HAVE_WINSOCK2) + WSACleanup( ); +#endif +} + /* * Initialize the global options structure with default values. */ @@ -390,44 +427,53 @@ void ldap_int_initialize_global_options( struct ldapoptions *gopts, int *dbglvl gopts->ldo_tm_api = (struct timeval *)NULL; gopts->ldo_tm_net = (struct timeval *)NULL; - /* ldo_defludp is leaked, we should have an at_exit() handler - * to free this and whatever else needs to cleaned up. + /* ldo_defludp will be freed by the termination handler */ ldap_url_parselist(&gopts->ldo_defludp, "ldap://localhost/"); gopts->ldo_defport = LDAP_PORT; +#if !defined(__GNUC__) && !defined(PIC) + /* Do this only for a static library, and only if we can't + * arrange for it to be executed as a library destructor + */ + atexit(ldap_int_destroy_global_options); +#endif gopts->ldo_refhoplimit = LDAP_DEFAULT_REFHOPLIMIT; - gopts->ldo_rebindproc = NULL; + gopts->ldo_rebind_proc = NULL; + gopts->ldo_rebind_params = NULL; LDAP_BOOL_ZERO(gopts); LDAP_BOOL_SET(gopts, LDAP_BOOL_REFERRALS); +#ifdef LDAP_CONNECTIONLESS + gopts->ldo_peer = NULL; + gopts->ldo_cldapdn = NULL; + gopts->ldo_is_udp = 0; +#endif + #ifdef HAVE_CYRUS_SASL gopts->ldo_def_sasl_mech = NULL; gopts->ldo_def_sasl_realm = NULL; gopts->ldo_def_sasl_authcid = NULL; gopts->ldo_def_sasl_authzid = NULL; - memset( &gopts->ldo_sasl_secprops, '\0', sizeof(gopts->ldo_sasl_secprops) ); + memset( &gopts->ldo_sasl_secprops, + '\0', sizeof(gopts->ldo_sasl_secprops) ); gopts->ldo_sasl_secprops.max_ssf = INT_MAX; - gopts->ldo_sasl_secprops.maxbufsize = 65536; - gopts->ldo_sasl_secprops.security_flags = SASL_SEC_NOPLAINTEXT|SASL_SEC_NOANONYMOUS; -#endif - -#ifdef HAVE_TLS - gopts->ldo_tls_ctx = NULL; + gopts->ldo_sasl_secprops.maxbufsize = SASL_MAX_BUFF_SIZE; + gopts->ldo_sasl_secprops.security_flags = + SASL_SEC_NOPLAINTEXT | SASL_SEC_NOANONYMOUS; #endif gopts->ldo_valid = LDAP_INITIALIZED; - return; } #if defined(LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND) \ || defined(HAVE_TLS) || defined(HAVE_CYRUS_SASL) -char * ldap_int_hostname = "localhost"; +char * ldap_int_hostname = NULL; #endif void ldap_int_initialize( struct ldapoptions *gopts, int *dbglvl ) @@ -436,24 +482,47 @@ void ldap_int_initialize( struct ldapoptions *gopts, int *dbglvl ) return; } -#if defined(LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND) \ - || defined(HAVE_TLS) || defined(HAVE_CYRUS_SASL) + ldap_int_error_init(); + +#ifdef HAVE_WINSOCK2 +{ WORD wVersionRequested; + WSADATA wsaData; + + wVersionRequested = MAKEWORD( 2, 0 ); + if ( WSAStartup( wVersionRequested, &wsaData ) != 0 ) { + /* Tell the user that we couldn't find a usable */ + /* WinSock DLL. */ + return; + } + + /* Confirm that the WinSock DLL supports 2.0.*/ + /* Note that if the DLL supports versions greater */ + /* than 2.0 in addition to 2.0, it will still return */ + /* 2.0 in wVersion since that is the version we */ + /* requested. */ + + if ( LOBYTE( wsaData.wVersion ) != 2 || + HIBYTE( wsaData.wVersion ) != 0 ) { - char hostbuf[MAXHOSTNAMELEN+1]; - if( gethostname( hostbuf, MAXHOSTNAMELEN ) == 0 ) { - hostbuf[MAXHOSTNAMELEN] = '\0'; - ldap_int_hostname = hostbuf; - } + /* Tell the user that we couldn't find a usable */ + /* WinSock DLL. */ + WSACleanup( ); + return; + } +} /* The WinSock DLL is acceptable. Proceed. */ +#elif HAVE_WINSOCK +{ WSADATA wsaData; + if ( WSAStartup( 0x0101, &wsaData ) != 0 ) { + return; } +} #endif - ldap_int_utils_init(); - -#ifdef HAVE_TLS - ldap_pvt_tls_init(); +#if defined(LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND) \ + || defined(HAVE_TLS) || defined(HAVE_CYRUS_SASL) + ldap_int_hostname = ldap_pvt_get_fqdn( ldap_int_hostname ); #endif - - ldap_int_sasl_init(); + ldap_int_utils_init(); if ( ldap_int_tblsize == 0 ) ldap_int_ip_init(); @@ -473,8 +542,7 @@ void ldap_int_initialize( struct ldapoptions *gopts, int *dbglvl ) if( user == NULL ) user = getenv("LOGNAME"); if( user != NULL ) { - /* this value is leaked, need at_exit() handler */ - gopts->ldo_def_sasl_authcid = LDAP_STRDUP( user ); + gopts->ldo_def_sasl_authcid = user; } } #endif @@ -486,27 +554,53 @@ void ldap_int_initialize( struct ldapoptions *gopts, int *dbglvl ) char *altfile = getenv(LDAP_ENV_PREFIX "CONF"); if( altfile != NULL ) { +#ifdef NEW_LOGGING + LDAP_LOG (( "init", LDAP_LEVEL_DETAIL1, + "openldap_init_w_userconf: %sCONF env is %s\n", + LDAP_ENV_PREFIX, altfile )); +#else Debug(LDAP_DEBUG_TRACE, "ldap_init: %s env is %s\n", LDAP_ENV_PREFIX "CONF", altfile, 0); +#endif openldap_ldap_init_w_sysconf( altfile ); } else +#ifdef NEW_LOGGING + LDAP_LOG (( "init", LDAP_LEVEL_DETAIL1, + "openldap_init_w_userconf: %sCONF env is NULL\n", + LDAP_ENV_PREFIX )); +#else Debug(LDAP_DEBUG_TRACE, "ldap_init: %s env is NULL\n", LDAP_ENV_PREFIX "CONF", 0, 0); +#endif } { char *altfile = getenv(LDAP_ENV_PREFIX "RC"); if( altfile != NULL ) { +#ifdef NEW_LOGGING + LDAP_LOG (( "init", LDAP_LEVEL_DETAIL1, + "openldap_init_w_userconf: %sRC env is %s\n", + LDAP_ENV_PREFIX, altfile )); +#else Debug(LDAP_DEBUG_TRACE, "ldap_init: %s env is %s\n", LDAP_ENV_PREFIX "RC", altfile, 0); +#endif openldap_ldap_init_w_userconf( altfile ); } else +#ifdef NEW_LOGGING + LDAP_LOG (( "init", LDAP_LEVEL_DETAIL1, + "openldap_init_w_userconf: %sRC env is NULL\n", + LDAP_ENV_PREFIX )); +#else Debug(LDAP_DEBUG_TRACE, "ldap_init: %s env is NULL\n", LDAP_ENV_PREFIX "RC", 0, 0); +#endif } openldap_ldap_init_w_env(gopts, NULL); + + ldap_int_sasl_init(); }