/* $OpenLDAP$ */
/*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
/* Portions
#include "portable.h"
#include <stdio.h>
+#include <limits.h>
#include <ac/stdlib.h>
int ldap_open_defconn( LDAP *ld )
{
- if (( ld->ld_defconn = ldap_new_connection( ld, ld->ld_options.ldo_defludp, 1,1,0 )) == NULL )
+ if (( ld->ld_defconn = ldap_new_connection( ld, ld->ld_options.ldo_defludp, 1,1,NULL )) == NULL )
{
ld->ld_errno = LDAP_SERVER_DOWN;
return -1;
}
-/*
- * ldap_init - initialize the LDAP library. A magic cookie to be used for
- * future communication is returned on success, NULL on failure.
- * "host" may be a space-separated list of hosts or IP addresses
- *
- * Example:
- * LDAP *ld;
- * ld = ldap_open( host, port );
- */
-LDAP *
-ldap_init( LDAP_CONST char *defhost, int defport )
-{
- LDAP *ld;
- int rc;
-
- rc = ldap_create(&ld);
- if ( rc != LDAP_SUCCESS )
- return NULL;
-
- if (defport != 0)
- ld->ld_options.ldo_defport = defport;
-
- if (defhost != NULL) {
- rc = ldap_set_option(ld, LDAP_OPT_HOST_NAME, defhost);
- if ( rc != LDAP_SUCCESS ) {
- ldap_ld_free(ld, 1, NULL, NULL);
- return NULL;
- }
- }
-
- return( ld );
-}
int
ldap_create( LDAP **ldp )
{
LDAP *ld;
+ struct ldapoptions *gopts;
*ldp = NULL;
- if( ldap_int_global_options.ldo_valid != LDAP_INITIALIZED ) {
- ldap_int_initialize();
+ /* Get pointer to global option structure */
+ if ( (gopts = LDAP_INT_GLOBAL_OPT()) == NULL) {
+ return LDAP_NO_MEMORY;
+ }
+
+ /* Initialize the global options, if not already done. */
+ if( gopts->ldo_valid != LDAP_INITIALIZED ) {
+ ldap_int_initialize(gopts, NULL);
}
Debug( LDAP_DEBUG_TRACE, "ldap_init\n", 0, 0, 0 );
}
/* copy the global options */
- memcpy(&ld->ld_options, &ldap_int_global_options,
- sizeof(ld->ld_options));
+ memcpy(&ld->ld_options, gopts, sizeof(ld->ld_options));
ld->ld_valid = LDAP_VALID_SESSION;
ld->ld_options.ldo_sctrls = NULL;
ld->ld_options.ldo_cctrls = NULL;
- ld->ld_options.ldo_defludp =
- ldap_url_duplist(ldap_int_global_options.ldo_defludp);
+ ld->ld_options.ldo_defludp = ldap_url_duplist(gopts->ldo_defludp);
if ( ld->ld_options.ldo_defludp == NULL ) {
LDAP_FREE( (char*)ld );
ld->ld_lberoptions = LBER_USE_DER;
-#if defined( STR_TRANSLATION ) && defined( LDAP_DEFAULT_CHARSET )
- ld->ld_lberoptions |= LBER_TRANSLATE_STRINGS;
-#if LDAP_CHARSET_8859 == LDAP_DEFAULT_CHARSET
- ldap_set_string_translators( ld, ldap_8859_to_t61, ldap_t61_to_8859 );
-#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) );
+ ld->ld_sb = ber_sockbuf_alloc( );
+ if ( ld->ld_sb == NULL ) {
+ ldap_free_urllist( ld->ld_options.ldo_defludp );
+ LDAP_FREE( (char*) ld );
+ WSACleanup( );
+ return LDAP_NO_MEMORY;
+ }
*ldp = ld;
return LDAP_SUCCESS;
}
+/*
+ * ldap_init - initialize the LDAP library. A magic cookie to be used for
+ * future communication is returned on success, NULL on failure.
+ * "host" may be a space-separated list of hosts or IP addresses
+ *
+ * Example:
+ * LDAP *ld;
+ * ld = ldap_open( host, port );
+ */
+LDAP *
+ldap_init( LDAP_CONST char *defhost, int defport )
+{
+ LDAP *ld;
+ int rc;
+
+ rc = ldap_create(&ld);
+ if ( rc != LDAP_SUCCESS )
+ return NULL;
+
+ if (defport != 0)
+ ld->ld_options.ldo_defport = defport;
+
+ if (defhost != NULL) {
+ rc = ldap_set_option(ld, LDAP_OPT_HOST_NAME, defhost);
+ if ( rc != LDAP_SUCCESS ) {
+ ldap_ld_free(ld, 1, NULL, NULL);
+ return NULL;
+ }
+ }
+
+ return( ld );
+}
+
+
int
ldap_initialize( LDAP **ldp, LDAP_CONST char *url )
{
return LDAP_SUCCESS;
}
+int
+ldap_start_tls ( LDAP *ld,
+ LDAPControl **serverctrls,
+ LDAPControl **clientctrls )
+{
+#ifdef HAVE_TLS
+ LDAPConn *lc;
+ int rc;
+ char *rspoid = NULL;
+ struct berval *rspdata = NULL;
+
+ if (ld->ld_conns == NULL) {
+ rc = ldap_open_defconn( ld );
+ if (rc != LDAP_SUCCESS)
+ return(rc);
+ }
+
+ for (lc = ld->ld_conns; lc != NULL; lc = lc->lconn_next) {
+ if (ldap_pvt_tls_inplace(lc->lconn_sb) != 0)
+ return LDAP_OPERATIONS_ERROR;
+ rc = ldap_extended_operation_s(ld, LDAP_EXOP_START_TLS,
+ NULL, serverctrls, clientctrls, &rspoid, &rspdata);
+ if (rc != LDAP_SUCCESS)
+ return rc;
+ if (rspoid != NULL)
+ LDAP_FREE(rspoid);
+ if (rspdata != NULL)
+ ber_bvfree(rspdata);
+ rc = ldap_pvt_tls_start( ld, lc->lconn_sb, ld->ld_options.ldo_tls_ctx );
+ if (rc != LDAP_SUCCESS)
+ return rc;
+ }
+ return LDAP_SUCCESS;
+#else
+ return LDAP_NOT_SUPPORTED;
+#endif
+}
+
int
open_ldap_connection( LDAP *ld, Sockbuf *sb, LDAPURLDesc *srv,
char **krbinstancep, int async )
{
- int rc = -1;
+ int rc = -1;
int port;
long addr;
port = htons( (short) port );
addr = 0;
- if ( srv->lud_host == NULL )
+ if ( srv->lud_host == NULL || *srv->lud_host == 0 )
addr = htonl( INADDR_LOOPBACK );
- rc = ldap_connect_to_host( ld, sb, srv->lud_host, addr, port, async );
- if ( rc == -1 ) {
- return( rc );
+ switch ( ldap_pvt_url_scheme2proto( srv->lud_scheme ) ) {
+ case LDAP_PROTO_TCP:
+ rc = ldap_connect_to_host( ld, sb, srv->lud_host,
+ addr, port, async );
+ if ( rc == -1 )
+ return rc;
+ ber_sockbuf_add_io( sb, &ber_sockbuf_io_tcp,
+ LBER_SBIOD_LEVEL_PROVIDER, NULL );
+ break;
+ case LDAP_PROTO_UDP:
+ rc = ldap_connect_to_host( ld, sb, srv->lud_host,
+ addr, port, async );
+ if ( rc == -1 )
+ return rc;
+ ber_sockbuf_add_io( sb, &ber_sockbuf_io_udp,
+ LBER_SBIOD_LEVEL_PROVIDER, NULL );
+ break;
+ case LDAP_PROTO_IPC:
+#ifdef LDAP_PF_UNIX
+ /* only IPC mechanism supported is PF_UNIX */
+ rc = ldap_connect_to_path( ld, sb, srv->lud_host,
+ async );
+ if ( rc == -1 )
+ return rc;
+ ber_sockbuf_add_io( sb, &ber_sockbuf_io_fd,
+ LBER_SBIOD_LEVEL_PROVIDER, NULL );
+ break;
+#endif /* LDAP_PF_UNIX */
+ default:
+ return -1;
+ break;
}
-
- ber_pvt_sb_set_io( sb, &ber_pvt_sb_io_tcp, NULL );
+
+ ber_sockbuf_add_io( sb, &ber_sockbuf_io_readahead,
+ LBER_SBIOD_LEVEL_PROVIDER, NULL );
+#ifdef LDAP_DEBUG
+ ber_sockbuf_add_io( sb, &ber_sockbuf_io_debug, INT_MAX, NULL );
+#endif
#ifdef HAVE_TLS
- if ( ld->ld_options.ldo_tls_mode == LDAP_OPT_X_TLS_HARD
- || srv->lud_ldaps != 0 )
- {
- /*
- * Fortunately, the lib uses blocking io...
- */
- if ( ldap_pvt_tls_connect( sb, ld->ld_options.ldo_tls_ctx ) <
- 0 ) {
- return -1;
- }
- /* FIXME: hostname of server must be compared with name in
- * certificate....
- */
+ if (ld->ld_options.ldo_tls_mode == LDAP_OPT_X_TLS_HARD ||
+ strcmp( srv->lud_scheme, "ldaps" ) == 0 )
+ {
+ rc = ldap_pvt_tls_start( ld, sb, ld->ld_options.ldo_tls_ctx );
+ if (rc != LDAP_SUCCESS)
+ return rc;
}
#endif
+
if ( krbinstancep != NULL ) {
-#ifdef HAVE_KERBEROS
+#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
char *c;
if (( *krbinstancep = ldap_host_connected_to( sb )) != NULL &&
( c = strchr( *krbinstancep, '.' )) != NULL ) {
*c = '\0';
}
-#else /* HAVE_KERBEROS */
- krbinstancep = NULL;
-#endif /* HAVE_KERBEROS */
+#else /* LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND */
+ *krbinstancep = NULL;
+#endif /* LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND */
}
return( 0 );