X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libraries%2Flibldap%2Foptions.c;h=7d099089cb714f32dd12feef2bea816d2c38daff;hb=2b0819c4a9209784f762ec154ce4721038522a8a;hp=f13656eba0622cb52144833419a2f083ee551b32;hpb=1f52f6e43e678c8f77625f5c96105a1bb51cc1ce;p=openldap

diff --git a/libraries/libldap/options.c b/libraries/libldap/options.c
index f13656eba0..7d099089cb 100644
--- a/libraries/libldap/options.c
+++ b/libraries/libldap/options.c
@@ -1,18 +1,24 @@
+/* $OpenLDAP$ */
 /*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 
 #include "portable.h"
 
 #include <stdio.h>
-#include <stdlib.h>
+
+#include <ac/stdlib.h>
 
 #include <ac/socket.h>
 #include <ac/string.h>
+#include <ac/time.h>
 
 #include "ldap-int.h"
 
+#define LDAP_OPT_REBIND_PROC 0x4e814d
+#define LDAP_OPT_REBIND_PARAMS 0x4e814e
+
 static const LDAPAPIFeatureInfo features[] = {
 #ifdef LDAP_API_FEATURE_X_OPENLDAP
 	{	/* OpenLDAP Extensions API Feature */
@@ -58,13 +64,6 @@ static const LDAPAPIFeatureInfo features[] = {
 		LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE
 	},
 #endif
-#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_DNS
-	{	/* DNS */
-		LDAP_FEATURE_INFO_VERSION,
-		"X_OPENLDAP_V2_DNS",
-		LDAP_API_FEATURE_X_OPENLDAP_V2_DNS
-	},
-#endif
 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS
 	{	/* V2 Referrals */
 		LDAP_FEATURE_INFO_VERSION,
@@ -77,25 +76,23 @@ static const LDAPAPIFeatureInfo features[] = {
 
 int
 ldap_get_option(
-	LDAP_CONST LDAP	*ld,
+	LDAP	*ld,
 	int		option,
 	void	*outvalue)
 {
-	LDAP_CONST struct ldapoptions *lo;
+	struct ldapoptions *lo;
 
-	if( ldap_int_global_options.ldo_valid != LDAP_INITIALIZED ) {
-		ldap_int_initialize();
+	/* Get pointer to global option structure */
+	lo = LDAP_INT_GLOBAL_OPT();   
+	if (NULL == lo)	{
+		return LDAP_NO_MEMORY;
 	}
 
-	if(outvalue == NULL) {
-		/* no place to get to */
-		return LDAP_OPT_ERROR;
+	if( lo->ldo_valid != LDAP_INITIALIZED ) {
+		ldap_int_initialize(lo, NULL);
 	}
 
-	if(ld == NULL) {
-		lo = &ldap_int_global_options;
-
-	} else {
+	if(ld != NULL) {
 		assert( LDAP_VALID( ld ) );
 
 		if( !LDAP_VALID( ld ) ) {
@@ -105,6 +102,11 @@ ldap_get_option(
 		lo = &ld->ld_options;
 	}
 
+	if(outvalue == NULL) {
+		/* no place to get to */
+		return LDAP_OPT_ERROR;
+	}
+
 	switch(option) {
 	case LDAP_OPT_API_INFO: {
 			struct ldapapiinfo *info = (struct ldapapiinfo *) outvalue;
@@ -146,12 +148,28 @@ ldap_get_option(
 		} break;
 
 	case LDAP_OPT_DESC:
-		if(ld == NULL) {
+		if( ld == NULL || ld->ld_sb == NULL ) {
 			/* bad param */
 			break;
 		} 
 
-		* (int *) outvalue = ber_pvt_sb_get_desc( &(ld->ld_sb) );
+		ber_sockbuf_ctrl( ld->ld_sb, LBER_SB_OPT_GET_FD, outvalue );
+		return LDAP_OPT_SUCCESS;
+
+	case LDAP_OPT_TIMEOUT:
+		/* the caller has to free outvalue ! */
+		if ( ldap_int_timeval_dup( outvalue, lo->ldo_tm_api) != 0 )
+		{
+			return LDAP_OPT_ERROR;
+		}
+		return LDAP_OPT_SUCCESS;
+		
+	case LDAP_OPT_NETWORK_TIMEOUT:
+		/* the caller has to free outvalue ! */
+		if ( ldap_int_timeval_dup( outvalue, lo->ldo_tm_net ) != 0 )
+		{
+			return LDAP_OPT_ERROR;
+		}
 		return LDAP_OPT_SUCCESS;
 
 	case LDAP_OPT_DEREF:
@@ -174,16 +192,8 @@ ldap_get_option(
 		* (int *) outvalue = (int) LDAP_BOOL_GET(lo, LDAP_BOOL_RESTART);
 		return LDAP_OPT_SUCCESS;
 
-	case LDAP_OPT_DNS:	/* LDAPv2 */
-		* (int *) outvalue = (int) LDAP_BOOL_GET(lo, LDAP_BOOL_DNS);
-		return LDAP_OPT_SUCCESS;
-
 	case LDAP_OPT_PROTOCOL_VERSION:
-		if ((ld != NULL) && ld->ld_version) {
-			* (int *) outvalue = ld->ld_version;
-		} else { 
-			* (int *) outvalue = lo->ldo_version;
-		}
+		* (int *) outvalue = lo->ldo_version;
 		return LDAP_OPT_SUCCESS;
 
 	case LDAP_OPT_SERVER_CONTROLS:
@@ -199,13 +209,11 @@ ldap_get_option(
 		return LDAP_OPT_SUCCESS;
 
 	case LDAP_OPT_HOST_NAME:
-		/*
-		 * draft-ietf-ldapext-ldap-c-api-01 doesn't state
-		 * whether caller has to free host names or not,
-		 * we do.
-		 */
+		* (char **) outvalue = ldap_url_list2hosts(lo->ldo_defludp);
+		return LDAP_OPT_SUCCESS;
 
-		* (char **) outvalue = LDAP_STRDUP(lo->ldo_defhost);
+	case LDAP_OPT_URI:
+		* (char **) outvalue = ldap_url_list2urls(lo->ldo_defludp);
 		return LDAP_OPT_SUCCESS;
 
 	case LDAP_OPT_ERROR_NUMBER:
@@ -222,11 +230,6 @@ ldap_get_option(
 			break;
 		} 
 
-		/*
-		 * draft-ietf-ldapext-ldap-c-api-01 doesn't require
-		 *	the client to have to free error strings, we do
-		 */
-
 		if( ld->ld_error == NULL ) {
 			* (char **) outvalue = NULL;
 		} else {
@@ -235,24 +238,19 @@ ldap_get_option(
 
 		return LDAP_OPT_SUCCESS;
 
-        case LDAP_OPT_MATCH_STRING:
+	case LDAP_OPT_MATCHED_DN:
 		if(ld == NULL) {
 			/* bad param */
 			break;
 		} 
 
-		/*
-		 * draft-ietf-ldapext-ldap-c-api-01 doesn't require
-		 *	the client to have to free error strings, we do
-		 */
-
 		if( ld->ld_matched == NULL ) {
 			* (char **) outvalue = NULL;
 		} else {
 			* (char **) outvalue = LDAP_STRDUP(ld->ld_matched);
 		}
 
-		return 0;
+		return LDAP_OPT_SUCCESS;
 
 	case LDAP_OPT_API_FEATURE_INFO: {
 			LDAPAPIFeatureInfo *info = (LDAPAPIFeatureInfo *) outvalue;
@@ -283,6 +281,16 @@ ldap_get_option(
 		return LDAP_OPT_SUCCESS;
 
 	default:
+#ifdef HAVE_TLS
+		if ( ldap_pvt_tls_get_option( ld, option, outvalue ) == 0 ) {
+			return LDAP_OPT_SUCCESS;
+		}
+#endif
+#ifdef HAVE_CYRUS_SASL
+		if ( ldap_int_sasl_get_option( ld, option, outvalue ) == 0 ) {
+			return LDAP_OPT_SUCCESS;
+		}
+#endif
 		/* bad param */
 		break;
 	}
@@ -297,15 +305,27 @@ ldap_set_option(
 	LDAP_CONST void	*invalue)
 {
 	struct ldapoptions *lo;
+	int *dbglvl = NULL;
 
-	if( ldap_int_global_options.ldo_valid != LDAP_INITIALIZED ) {
-		ldap_int_initialize();
+	/* Get pointer to global option structure */
+	lo = LDAP_INT_GLOBAL_OPT();
+	if (lo == NULL)	{
+		return LDAP_NO_MEMORY;
 	}
 
-	if(ld == NULL) {
-		lo = &ldap_int_global_options;
+	/*
+	 * The architecture to turn on debugging has a chicken and egg
+	 * problem. Thus, we introduce a fix here.
+	 */
+
+	if (option == LDAP_OPT_DEBUG_LEVEL)
+	    dbglvl = (int *) invalue;
 
-	} else {
+	if( lo->ldo_valid != LDAP_INITIALIZED ) {
+		ldap_int_initialize(lo, dbglvl);
+	}
+
+	if(ld != NULL) {
 		assert( LDAP_VALID( ld ) );
 
 		if( !LDAP_VALID( ld ) ) {
@@ -333,40 +353,11 @@ ldap_set_option(
 		return LDAP_OPT_SUCCESS;
 	}
 
-	if(invalue == NULL) {
-		/* no place to set from */
-		return LDAP_OPT_ERROR;
-	}
-
-	switch(option) {
-	case LDAP_OPT_API_INFO:
-	case LDAP_OPT_DESC:
-		/* READ ONLY */
-		break;
-
-	case LDAP_OPT_DEREF:
-		lo->ldo_deref = * (int *) invalue;
-		return LDAP_OPT_SUCCESS;
-
-	case LDAP_OPT_SIZELIMIT:
-		lo->ldo_sizelimit = * (int *) invalue;
-		return LDAP_OPT_SUCCESS;
-
-	case LDAP_OPT_TIMELIMIT:
-		lo->ldo_timelimit = * (int *) invalue;
-		return LDAP_OPT_SUCCESS;
-
-	case LDAP_OPT_PROTOCOL_VERSION: {
-			int vers = * (int *) invalue;
-			if (vers < LDAP_VERSION_MIN || vers > LDAP_VERSION_MAX) {
-				/* not supported */
-				break;
-			}
-			ld->ld_version = vers;
-		} return LDAP_OPT_SUCCESS;
-
+	/* options which can withstand invalue == NULL */
+	switch ( option ) {
 	case LDAP_OPT_SERVER_CONTROLS: {
-			LDAPControl **controls = (LDAPControl **) invalue;
+			LDAPControl *const *controls =
+				(LDAPControl *const *) invalue;
 
 			ldap_controls_free( lo->ldo_sctrls );
 
@@ -375,8 +366,7 @@ ldap_set_option(
 				return LDAP_OPT_SUCCESS;
 			}
 				
-			lo->ldo_sctrls =
-				ldap_controls_dup( (LDAPControl **) invalue );
+			lo->ldo_sctrls = ldap_controls_dup( controls );
 
 			if(lo->ldo_sctrls == NULL) {
 				/* memory allocation error ? */
@@ -385,7 +375,8 @@ ldap_set_option(
 		} return LDAP_OPT_SUCCESS;
 
 	case LDAP_OPT_CLIENT_CONTROLS: {
-			LDAPControl **controls = (LDAPControl **) invalue;
+			LDAPControl *const *controls =
+				(LDAPControl *const *) invalue;
 
 			ldap_controls_free( lo->ldo_cctrls );
 
@@ -394,8 +385,7 @@ ldap_set_option(
 				return LDAP_OPT_SUCCESS;
 			}
 				
-			lo->ldo_cctrls =
-				ldap_controls_dup( (LDAPControl **) invalue );
+			lo->ldo_cctrls = ldap_controls_dup( controls );
 
 			if(lo->ldo_cctrls == NULL) {
 				/* memory allocation error ? */
@@ -403,38 +393,149 @@ ldap_set_option(
 			}
 		} return LDAP_OPT_SUCCESS;
 
-	case LDAP_OPT_HOST_NAME: {
-			char* host = (char *) invalue;
+	case LDAP_OPT_TIMEOUT: {
+			const struct timeval *tv = 
+				(const struct timeval *) invalue;
 
-			if(lo->ldo_defhost != NULL) {
-				LDAP_FREE(lo->ldo_defhost);
-				lo->ldo_defhost = NULL;
+			if ( lo->ldo_tm_api != NULL ) {
+				LDAP_FREE( lo->ldo_tm_api );
+				lo->ldo_tm_api = NULL;
 			}
 
+			if ( ldap_int_timeval_dup( &lo->ldo_tm_api, tv ) != 0 ) {
+				return LDAP_OPT_ERROR;
+			}
+		} return LDAP_OPT_SUCCESS;
+
+	case LDAP_OPT_NETWORK_TIMEOUT: {
+			const struct timeval *tv = 
+				(const struct timeval *) invalue;
+
+			if ( lo->ldo_tm_net != NULL ) {
+				LDAP_FREE( lo->ldo_tm_net );
+				lo->ldo_tm_net = NULL;
+			}
+
+			if ( ldap_int_timeval_dup( &lo->ldo_tm_net, tv ) != 0 ) {
+				return LDAP_OPT_ERROR;
+			}
+		} return LDAP_OPT_SUCCESS;
+
+	/* Only accessed from inside this function by ldap_set_rebind_proc() */
+	case LDAP_OPT_REBIND_PROC: {
+			lo->ldo_rebind_proc = (LDAP_REBIND_PROC *)invalue;		
+		} return LDAP_OPT_SUCCESS;
+	case LDAP_OPT_REBIND_PARAMS: {
+			lo->ldo_rebind_params = (void *)invalue;		
+		} return LDAP_OPT_SUCCESS;
+	}
+
+	if(invalue == NULL) {
+		/* no place to set from */
+		return LDAP_OPT_ERROR;
+	}
+
+	/* options which cannot withstand invalue == NULL */
+
+	switch(option) {
+	case LDAP_OPT_API_INFO:
+	case LDAP_OPT_DESC:
+		/* READ ONLY */
+		break;
+
+	case LDAP_OPT_DEREF:
+		lo->ldo_deref = * (const int *) invalue;
+		return LDAP_OPT_SUCCESS;
+
+	case LDAP_OPT_SIZELIMIT:
+		lo->ldo_sizelimit = * (const int *) invalue;
+		return LDAP_OPT_SUCCESS;
+
+	case LDAP_OPT_TIMELIMIT:
+		lo->ldo_timelimit = * (const int *) invalue;
+		return LDAP_OPT_SUCCESS;
+
+	case LDAP_OPT_PROTOCOL_VERSION: {
+			int vers = * (const int *) invalue;
+			if (vers < LDAP_VERSION_MIN || vers > LDAP_VERSION_MAX) {
+				/* not supported */
+				break;
+			}
+			lo->ldo_version = vers;
+		} return LDAP_OPT_SUCCESS;
+
+
+	case LDAP_OPT_HOST_NAME: {
+			const char *host = (const char *) invalue;
+			LDAPURLDesc *ludlist = NULL;
+			int rc = LDAP_OPT_SUCCESS;
+
 			if(host != NULL) {
-				lo->ldo_defhost = LDAP_STRDUP(host);
-				return LDAP_OPT_SUCCESS;
+				rc = ldap_url_parsehosts( &ludlist, host,
+					lo->ldo_defport ? lo->ldo_defport : LDAP_PORT );
+
+			} else if(ld == NULL) {
+				/*
+				 * must want global default returned
+				 * to initial condition.
+				 */
+				rc = ldap_url_parselist(&ludlist, "ldap://localhost/");
+
+			} else {
+				/*
+				 * must want the session default
+				 *   updated to the current global default
+				 */
+				ludlist = ldap_url_duplist(
+					ldap_int_global_options.ldo_defludp);
+				if (ludlist == NULL)
+					rc = LDAP_NO_MEMORY;
 			}
 
-			if(ld == NULL) {
+			if (rc == LDAP_OPT_SUCCESS) {
+				if (lo->ldo_defludp != NULL)
+					ldap_free_urllist(lo->ldo_defludp);
+				lo->ldo_defludp = ludlist;
+			}
+			return rc;
+		}
+
+	case LDAP_OPT_URI: {
+			const char *urls = (const char *) invalue;
+			LDAPURLDesc *ludlist = NULL;
+			int rc = LDAP_OPT_SUCCESS;
+
+			if(urls != NULL) {
+				rc = ldap_url_parselist(&ludlist, urls);
+
+			} else if(ld == NULL) {
 				/*
 				 * must want global default returned
 				 * to initial condition.
 				 */
-				lo->ldo_defhost = LDAP_STRDUP("localhost");
+				rc = ldap_url_parselist(&ludlist, "ldap://localhost/");
 
 			} else {
 				/*
 				 * must want the session default
 				 *   updated to the current global default
 				 */
-				lo->ldo_defhost = LDAP_STRDUP(
-					ldap_int_global_options.ldo_defhost);
+				ludlist = ldap_url_duplist(
+					ldap_int_global_options.ldo_defludp);
+				if (ludlist == NULL)
+					rc = LDAP_NO_MEMORY;
 			}
-		} return LDAP_OPT_SUCCESS;
+
+			if (rc == LDAP_OPT_SUCCESS) {
+				if (lo->ldo_defludp != NULL)
+					ldap_free_urllist(lo->ldo_defludp);
+				lo->ldo_defludp = ludlist;
+			}
+			return rc;
+		}
 
 	case LDAP_OPT_ERROR_NUMBER: {
-			int err = * (int *) invalue;
+			int err = * (const int *) invalue;
 
 			if(ld == NULL) {
 				/* need a struct ldap */
@@ -445,7 +546,7 @@ ldap_set_option(
 		} return LDAP_OPT_SUCCESS;
 
 	case LDAP_OPT_ERROR_STRING: {
-			char* err = (char *) invalue;
+			const char *err = (const char *) invalue;
 
 			if(ld == NULL) {
 				/* need a struct ldap */
@@ -459,17 +560,51 @@ ldap_set_option(
 			ld->ld_error = LDAP_STRDUP(err);
 		} return LDAP_OPT_SUCCESS;
 
+	case LDAP_OPT_MATCHED_DN: {
+			const char *err = (const char *) invalue;
+
+			if(ld == NULL) {
+				/* need a struct ldap */
+				break;
+			}
+
+			if( ld->ld_matched ) {
+				LDAP_FREE(ld->ld_matched);
+			}
+
+			ld->ld_matched = LDAP_STRDUP(err);
+		} return LDAP_OPT_SUCCESS;
+
 	case LDAP_OPT_API_FEATURE_INFO:
 		/* read-only */
 		break;
 
 	case LDAP_OPT_DEBUG_LEVEL:
-		lo->ldo_debug = * (int *) invalue;
+		lo->ldo_debug = * (const int *) invalue;
 		return LDAP_OPT_SUCCESS;
 
 	default:
+#ifdef HAVE_TLS
+		if ( ldap_pvt_tls_set_option( ld, option, (void *)invalue ) == 0 )
+	     	return LDAP_OPT_SUCCESS;
+#endif
+#ifdef HAVE_CYRUS_SASL
+		if ( ldap_int_sasl_set_option( ld, option, (void *)invalue ) == 0 )
+			return LDAP_OPT_SUCCESS;
+#endif
 		/* bad param */
 		break;
 	}
 	return LDAP_OPT_ERROR;
 }
+
+int
+ldap_set_rebind_proc( LDAP *ld, LDAP_REBIND_PROC *proc, void *params )
+{
+	int rc;
+	rc = ldap_set_option( ld, LDAP_OPT_REBIND_PROC, (void *)proc );
+	if( rc != LDAP_OPT_SUCCESS ) return rc;
+
+	rc = ldap_set_option( ld, LDAP_OPT_REBIND_PARAMS, (void *)params );
+	return rc;
+}