X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libraries%2Flibldap%2Fopen.c;h=e9a7353ab66b4a71db401d8f9f5f675795f5c10c;hb=c8e37af0ca8302c276e8c6af84eca4f926171261;hp=fa383284b4159caed78ee2110212af88361ceed9;hpb=a48b606a2f977a17c617b141289c94c28507ff9c;p=openldap diff --git a/libraries/libldap/open.c b/libraries/libldap/open.c index fa383284b4..e9a7353ab6 100644 --- a/libraries/libldap/open.c +++ b/libraries/libldap/open.c @@ -1,4 +1,8 @@ /* + * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved. + * COPYING RESTRICTIONS APPLY, see COPYRIGHT file + */ +/* Portions * Copyright (c) 1995 Regents of the University of Michigan. * All rights reserved. * @@ -7,12 +11,9 @@ #include "portable.h" -#ifndef lint -static char copyright[] = "@(#) Copyright (c) 1995 Regents of the University of Michigan.\nAll rights reserved.\n"; -#endif - #include -#include + +#include #include #include @@ -24,10 +25,6 @@ static char copyright[] = "@(#) Copyright (c) 1995 Regents of the University of #include "ldap-int.h" -#ifdef LDAP_DEBUG -int ldap_debug; -#endif - /* * ldap_open - initialize and connect to an ldap server. A magic cookie to @@ -40,12 +37,10 @@ int ldap_debug; */ LDAP * -ldap_open( char *host, int port ) +ldap_open( LDAP_CONST char *host, int port ) { LDAP *ld; -#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS LDAPServer *srv; -#endif /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */ Debug( LDAP_DEBUG_TRACE, "ldap_open\n", 0, 0, 0 ); @@ -53,31 +48,23 @@ ldap_open( char *host, int port ) return( NULL ); } -#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS - if (( srv = (LDAPServer *)calloc( 1, sizeof( LDAPServer ))) == + if (( srv = (LDAPServer *)LDAP_CALLOC( 1, sizeof( LDAPServer ))) == NULL || ( ld->ld_defhost != NULL && ( srv->lsrv_host = - strdup( ld->ld_defhost )) == NULL )) { - ldap_ld_free( ld, 0 ); + LDAP_STRDUP( ld->ld_defhost )) == NULL )) { + if(srv != NULL) LDAP_FREE( (char*) srv ); + ldap_ld_free( ld, 0, NULL, NULL ); return( NULL ); } srv->lsrv_port = ld->ld_defport; if (( ld->ld_defconn = ldap_new_connection( ld, &srv, 1,1,0 )) == NULL ) { - if ( ld->ld_defhost != NULL ) free( srv->lsrv_host ); - free( (char *)srv ); - ldap_ld_free( ld, 0 ); + if ( ld->ld_defhost != NULL ) LDAP_FREE( srv->lsrv_host ); + LDAP_FREE( (char *)srv ); + ldap_ld_free( ld, 0, NULL, NULL ); return( NULL ); } ++ld->ld_defconn->lconn_refcnt; /* so it never gets closed/freed */ -#else /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */ - if ( open_ldap_connection( ld, &ld->ld_sb, ld->ld_defhost, - ld->ld_defport, &ld->ld_host, 0 ) < 0 ) { - ldap_ld_free( ld, 0 ); - return( NULL ); - } -#endif /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */ - Debug( LDAP_DEBUG_TRACE, "ldap_open successful, ld_host is %s\n", ( ld->ld_host == NULL ) ? "(null)" : ld->ld_host, 0, 0 ); @@ -88,19 +75,19 @@ ldap_open( char *host, int port ) /* * ldap_init - initialize the LDAP library. A magic cookie to be used for * future communication is returned on success, NULL on failure. - * "defhost" may be a space-separated list of hosts or IP addresses + * "host" may be a space-separated list of hosts or IP addresses * * Example: * LDAP *ld; - * ld = ldap_open( default_hostname, default_port ); + * ld = ldap_open( host, port ); */ LDAP * -ldap_init( char *defhost, int defport ) +ldap_init( LDAP_CONST char *defhost, int defport ) { LDAP *ld; - if(!openldap_ldap_initialized) { - openldap_ldap_initialize(); + if( ldap_int_global_options.ldo_valid != LDAP_INITIALIZED ) { + ldap_int_initialize(); } Debug( LDAP_DEBUG_TRACE, "ldap_init\n", 0, 0, 0 ); @@ -136,48 +123,63 @@ ldap_init( char *defhost, int defport ) } /* The WinSock DLL is acceptable. Proceed. */ #elif HAVE_WINSOCK - if ( WSAStartup( 0x0101, &wsadata ) != 0 ) { +{ WSADATA wsaData; + if ( WSAStartup( 0x0101, &wsaData ) != 0 ) { return( NULL ); } +} #endif - if ( (ld = (LDAP *) calloc( 1, sizeof(LDAP) )) == NULL ) { + if ( (ld = (LDAP *) LDAP_CALLOC( 1, sizeof(LDAP) )) == NULL ) { WSACleanup( ); return( NULL ); } + + /* copy the global options */ + memcpy(&ld->ld_options, &ldap_int_global_options, + sizeof(ld->ld_options)); -#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS - if (( ld->ld_selectinfo = ldap_new_select_info()) == NULL ) { - free( (char*)ld ); + ld->ld_valid = LDAP_VALID_SESSION; + + /* but not pointers to malloc'ed items */ + ld->ld_options.ldo_defbase = NULL; + ld->ld_options.ldo_defhost = NULL; + ld->ld_options.ldo_sctrls = NULL; + ld->ld_options.ldo_cctrls = NULL; + + if ( defhost != NULL ) { + ld->ld_options.ldo_defhost = LDAP_STRDUP( defhost ); + } else { + ld->ld_options.ldo_defhost = LDAP_STRDUP( + ldap_int_global_options.ldo_defhost); + } + + if ( ld->ld_options.ldo_defhost == NULL ) { + LDAP_FREE( (char*)ld ); WSACleanup( ); return( NULL ); } - LDAP_BOOL_ZERO(&ld->ld_options); - LDAP_BOOL_SET(&ld->ld_options, LDAP_BOOL_REFERRALS); -#else - LDAP_BOOL_ZERO(&ld->ld_options); -#endif + if ( ldap_int_global_options.ldo_defbase != NULL ) { + ld->ld_options.ldo_defbase = LDAP_STRDUP( + ldap_int_global_options.ldo_defbase); + } - if ( defhost != NULL && - ( ld->ld_defhost = strdup( defhost )) == NULL ) { -#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS - ldap_free_select_info( ld->ld_selectinfo ); -#endif /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */ - free( (char*)ld ); + if (( ld->ld_selectinfo = ldap_new_select_info()) == NULL ) { + LDAP_FREE( (char*) ld->ld_options.ldo_defhost ); + if ( ld->ld_options.ldo_defbase == NULL ) { + LDAP_FREE( (char*) ld->ld_options.ldo_defbase ); + } + LDAP_FREE( (char*) ld ); WSACleanup( ); return( NULL ); } + if(defport != 0) { + ld->ld_defport = defport; + } - ld->ld_defport = ( defport == 0 ) ? LDAP_PORT : defport; - ld->ld_version = LDAP_VERSION; ld->ld_lberoptions = LBER_USE_DER; - ld->ld_options.ldo_refhoplimit = LDAP_DEFAULT_REFHOPLIMIT; - -#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS - LDAP_BOOL_SET(&ld->ld_options, LDAP_BOOL_REFERRALS); -#endif /* LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS */ #if defined( STR_TRANSLATION ) && defined( LDAP_DEFAULT_CHARSET ) ld->ld_lberoptions |= LBER_TRANSLATE_STRINGS; @@ -186,18 +188,23 @@ ldap_init( char *defhost, int defport ) #endif /* LDAP_CHARSET_8859 == LDAP_DEFAULT_CHARSET */ #endif /* STR_TRANSLATION && LDAP_DEFAULT_CHARSET */ + /* we'll assume we're talking version 2 for now */ + ld->ld_version = LDAP_VERSION2; + + ber_pvt_sb_init( &(ld->ld_sb) ); + return( ld ); } int -open_ldap_connection( LDAP *ld, Sockbuf *sb, char *host, int defport, +open_ldap_connection( LDAP *ld, Sockbuf *sb, const char *host, int defport, char **krbinstancep, int async ) { int rc = -1; int port; - char *p, *q, *r; - char *curhost, hostname[ 2*MAXHOSTNAMELEN ]; + const char *p, *q; + char *r, *curhost, hostname[ 2*MAXHOSTNAMELEN ]; Debug( LDAP_DEBUG_TRACE, "open_ldap_connection\n", 0, 0, 0 ); @@ -213,7 +220,7 @@ open_ldap_connection( LDAP *ld, Sockbuf *sb, char *host, int defport, ++q; } } else { - curhost = p; /* avoid copy if possible */ + curhost = (char *) p; /* avoid copy if possible */ q = NULL; } @@ -242,12 +249,15 @@ open_ldap_connection( LDAP *ld, Sockbuf *sb, char *host, int defport, if ( rc == -1 ) { return( rc ); } + + ber_pvt_sb_set_io( sb, &ber_pvt_sb_io_tcp, NULL ); if ( krbinstancep != NULL ) { #ifdef HAVE_KERBEROS + char *c; if (( *krbinstancep = ldap_host_connected_to( sb )) != NULL && - ( p = strchr( *krbinstancep, '.' )) != NULL ) { - *p = '\0'; + ( c = strchr( *krbinstancep, '.' )) != NULL ) { + *c = '\0'; } #else /* HAVE_KERBEROS */ krbinstancep = NULL;