Issue #1258 - Part 2: Use binoc-central version of ldap

1 files changed, 0 insertions, 563 deletions

diff --git a/ldap/c-sdk/libraries/libldap/ufn.c b/ldap/c-sdk/libraries/libldap/ufn.c
deleted file mode 100644
index 54e737e15..000000000
--- a/ldap/c-sdk/libraries/libldap/ufn.c
+++ /dev/null
@@ -1,563 +0,0 @@
-/* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- * 
- * The contents of this file are subject to the Mozilla Public License Version 
- * 1.1 (the "License"); you may not use this file except in compliance with 
- * the License. You may obtain a copy of the License at 
- * http://www.mozilla.org/MPL/
- * 
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- * 
- * The Original Code is Mozilla Communicator client code, released
- * March 31, 1998.
- * 
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998-1999
- * the Initial Developer. All Rights Reserved.
- * 
- * Contributor(s):
- * 
- * Alternatively, the contents of this file may be used under the terms of
- * either of the GNU General Public License Version 2 or later (the "GPL"),
- * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- * 
- * ***** END LICENSE BLOCK ***** */
-/*
- *  Copyright (c) 1990 Regents of the University of Michigan.
- *  All rights reserved.
- */
-/*
- *  ufn.c
- */
-
-#if 0
-#ifndef lint 
-static char copyright[] = "@(#) Copyright (c) 1993 Regents of the University of Michigan.\nAll rights reserved.\n";
-#endif
-#endif
-
-#include "ldap-int.h"
-
-typedef int (LDAP_CALL *cancelptype)( void *cancelparm );
-
-static int ldap_ufn_search_ctx( LDAP *ld, char **ufncomp, int ncomp, 
-	char *prefix, char **attrs, int attrsonly,
-	LDAPMessage **res, LDAP_CANCELPROC_CALLBACK *cancelproc, void *cancelparm,
-	char *tag1, char *tag2, char *tag3 );
-static LDAPMessage *ldap_msg_merge( LDAP *ld, LDAPMessage *a, LDAPMessage *b );
-static LDAPMessage *ldap_ufn_expand( LDAP *ld, 
-	LDAP_CANCELPROC_CALLBACK *cancelproc, void *cancelparm, char **dns, 
-	char *filter, int scope, char **attrs, int aonly, int *err );
-
-/*
- * ldap_ufn_search_ctx - do user friendly searching; provide cancel feature;
- *			specify ldapfilter.conf tags for each phase of search
- *
- *	ld		LDAP descriptor
- *	ufncomp		the exploded user friendly name to look for
- *	ncomp		number of elements in ufncomp
- *	prefix		where to start searching
- *	attrs		list of attribute types to return for matches
- *	attrsonly	1 => attributes only 0 => attributes and values
- *	res		will contain the result of the search
- *	cancelproc	routine that returns non-zero if operation should be
- *			cancelled.  This can be NULL.  If it is non-NULL, the
- *			routine will be called periodically.
- *	cancelparm	void * that is passed to cancelproc
- *	tag[123]	the ldapfilter.conf tag that will be used in phases
- *			1, 2, and 3 of the search, respectively
- *
- * Example:
- *	char		*attrs[] = { "mail", "title", 0 };
- *	char		*ufncomp[] = { "howes", "umich", "us", 0 }
- *	LDAPMessage	*res;
- *	error = ldap_ufn_search_ctx( ld, ufncomp, 3, NULL, attrs, attrsonly,
- *			&res, acancelproc, along, "ufn first",
- *			"ufn intermediate", "ufn last" );
- */
-
-static int
-ldap_ufn_search_ctx(
-    LDAP 	*ld, 
-    char 	**ufncomp, 
-    int 	ncomp, 
-    char 	*prefix,
-    char 	**attrs,
-    int 	attrsonly, 
-    LDAPMessage **res, 
-    LDAP_CANCELPROC_CALLBACK *cancelproc,
-    void 	*cancelparm, 
-    char 	*tag1, 
-    char 	*tag2, 
-    char 	*tag3
-)
-{
-	char		*dn, *ftag = NULL;
-	char		**dns = NULL;
-	int		max, i, err, scope = 0, phase, tries;
-	LDAPFiltInfo	*fi;
-	LDAPMessage	*tmpcand;
-	LDAPMessage	*candidates;
-	static char	*objattrs[] = { "objectClass", NULL };
-
-	/* 
-	 * look up ufn components from most to least significant.
-	 * there are 3 phases.  
-	 * 	phase 1	search the root for orgs or countries
-	 * 	phase 2	search for orgs
-	 * 	phase 3	search for a person
-	 * in phases 1 and 2, we are building a list of candidate DNs,
-	 * below which we will search for the final component of the ufn.
-	 * for each component we try the filters listed in the
-	 * filterconfig file, first one-level (except the last compoment),
-	 * then subtree.  if any of them produce any results, we go on to
-	 * the next component.
-	 */
-
-	*res = NULL;
-	candidates = NULL;
-	phase = 1;
-	for ( ncomp--; ncomp != -1; ncomp-- ) {
-		if ( *ufncomp[ncomp] == '"' ) {
-			char	*quote;
-
-			if ( (quote = strrchr( ufncomp[ncomp], '"' )) != NULL )
-				*quote = '\0';
-			strcpy( ufncomp[ncomp], ufncomp[ncomp] + 1 );
-		}
-		if ( ncomp == 0 )
-			phase = 3;
-
-		switch ( phase ) {
-		case 1:
-			ftag = tag1;
-			scope = LDAP_SCOPE_ONELEVEL;
-			break;
-		case 2:
-			ftag = tag2;
-			scope = LDAP_SCOPE_ONELEVEL;
-			break;
-		case 3:
-			ftag = tag3;
-			scope = LDAP_SCOPE_SUBTREE;
-			break;
-		}
-
-		/*
-		 * construct an array of DN's to search below from the
-		 * list of candidates.
-		 */
-
-		if ( candidates == NULL ) {
-			if ( prefix != NULL ) {
-				if ( (dns = (char **)NSLDAPI_MALLOC(
-				    sizeof(char *) * 2 )) == NULL ) {
-					err = LDAP_NO_MEMORY;
-					LDAP_SET_LDERRNO( ld, err, NULL, NULL );
-					return( err );
-				}
-				dns[0] = nsldapi_strdup( prefix );
-				dns[1] = NULL;
-			} else {
-				dns = NULL;
-			}
-		} else {
-			i = 0, max = 0;
-			for ( tmpcand = candidates; tmpcand != NULL &&
-			    tmpcand->lm_msgtype != LDAP_RES_SEARCH_RESULT;
-			    tmpcand = tmpcand->lm_chain )
-			{
-				if ( (dn = ldap_get_dn( ld, tmpcand )) == NULL )
-					continue;
-
-				if ( dns == NULL ) {
-					if ( (dns = (char **)NSLDAPI_MALLOC(
-					    sizeof(char *) * 8 )) == NULL ) {
-						err = LDAP_NO_MEMORY;
-						LDAP_SET_LDERRNO( ld, err,
-						    NULL, NULL );
-						return( err );
-					}
-					max = 8;
-				} else if ( i >= max ) {
-					if ( (dns = (char **)NSLDAPI_REALLOC(
-					    dns, sizeof(char *) * 2 * max ))
-					    == NULL ) {
-						err = LDAP_NO_MEMORY;
-						LDAP_SET_LDERRNO( ld, err,
-						    NULL, NULL );
-						return( err );
-					}
-					max *= 2;
-				}
-				dns[i++] = dn;
-				dns[i] = NULL;
-			}
-			ldap_msgfree( candidates );
-			candidates = NULL;
-		}
-		tries = 0;
-	tryagain:
-		tries++;
-		for ( fi = ldap_getfirstfilter( ld->ld_filtd, ftag,
-		    ufncomp[ncomp] ); fi != NULL;
-		    fi = ldap_getnextfilter( ld->ld_filtd ) )
-		{
-			if ( (candidates = ldap_ufn_expand( ld, cancelproc,
-			    cancelparm, dns, fi->lfi_filter, scope,
-			    phase == 3 ? attrs : objattrs,
-			    phase == 3 ? attrsonly : 1, &err )) != NULL )
-			{
-				break;
-			}
-
-			if ( err == -1 || err == LDAP_USER_CANCELLED ) {
-				if ( dns != NULL ) {
-					ldap_value_free( dns );
-					dns = NULL;
-				}
-				return( err );
-			}
-		}
-
-		if ( candidates == NULL ) {
-			if ( tries < 2 && phase != 3 ) {
-				scope = LDAP_SCOPE_SUBTREE;
-				goto tryagain;
-			} else {
-				if ( dns != NULL ) {
-					ldap_value_free( dns );
-					dns = NULL;
-				}
-				return( err );
-			}
-		}
-
-		/* go on to the next component */
-		if ( phase == 1 )
-			phase++;
-		if ( dns != NULL ) {
-			ldap_value_free( dns );
-			dns = NULL;
-		}
-	}
-	*res = candidates;
-
-	return( err );
-}
-
-int
-LDAP_CALL
-ldap_ufn_search_ct( LDAP *ld, char *ufn, char **attrs, int attrsonly,
-	LDAPMessage **res, LDAP_CANCELPROC_CALLBACK *cancelproc, void *cancelparm,
-	char *tag1, char *tag2, char *tag3 )
-{
-	char	**ufncomp, **prefixcomp;
-	char	*pbuf;
-	int	ncomp, pcomp, i, err = 0;
-
-	/* getfilter stuff must be inited before we are called */
-	if ( ld->ld_filtd == NULL ) {
-		err = LDAP_PARAM_ERROR;
-		LDAP_SET_LDERRNO( ld, err, NULL, NULL );
-		return( err );
-	}
-
-	/* call ldap_explode_dn() to break the ufn into its components */
-	if ( (ufncomp = ldap_explode_dn( ufn, 0 )) == NULL ) {
-		err = LDAP_LOCAL_ERROR;
-		LDAP_SET_LDERRNO( ld, err, NULL, NULL );
-		return( err );
-	}
-	for ( ncomp = 0; ufncomp[ncomp] != NULL; ncomp++ )
-		;	/* NULL */
-
-	/* more than two components => try it fully qualified first */
-	if ( ncomp > 2 || ld->ld_ufnprefix == NULL ) {
-		err = ldap_ufn_search_ctx( ld, ufncomp, ncomp, NULL, attrs,
-		    attrsonly, res, cancelproc, cancelparm, tag1, tag2, tag3 );
-
-		if ( ldap_count_entries( ld, *res ) > 0 ) {
-			ldap_value_free( ufncomp );
-			return( err );
-		} else {
-			ldap_msgfree( *res );
-			*res = NULL;
-		}
-	}
-
-	if ( ld->ld_ufnprefix == NULL ) {
-		ldap_value_free( ufncomp );
-		return( err );
-	}
-
-	/* if that failed, or < 2 components, use the prefix */
-	if ( (prefixcomp = ldap_explode_dn( ld->ld_ufnprefix, 0 )) == NULL ) {
-		ldap_value_free( ufncomp );
-		err = LDAP_LOCAL_ERROR;
-		LDAP_SET_LDERRNO( ld, err, NULL, NULL );
-		return( err );
-	}
-	for ( pcomp = 0; prefixcomp[pcomp] != NULL; pcomp++ )
-		;	/* NULL */
-	if ( (pbuf = (char *)NSLDAPI_MALLOC( strlen( ld->ld_ufnprefix ) + 1 ))
-	    == NULL ) {	
-		ldap_value_free( ufncomp );
-		ldap_value_free( prefixcomp );
-		err = LDAP_NO_MEMORY;
-		LDAP_SET_LDERRNO( ld, err, NULL, NULL );
-		return( err );
-	}
-
-	for ( i = 0; i < pcomp; i++ ) {
-		int	j;
-
-		*pbuf = '\0';
-		for ( j = i; j < pcomp; j++ ) {
-			strcat( pbuf, prefixcomp[j] );
-			if ( j + 1 < pcomp )
-				strcat( pbuf, "," );
-		}
-		err = ldap_ufn_search_ctx( ld, ufncomp, ncomp, pbuf, attrs,
-		    attrsonly, res, cancelproc, cancelparm, tag1, tag2, tag3 );
-
-		if ( ldap_count_entries( ld, *res ) > 0 ) {
-			break;
-		} else {
-			ldap_msgfree( *res );
-			*res = NULL;
-		}
-	}
-
-	ldap_value_free( ufncomp );
-	ldap_value_free( prefixcomp );
-	NSLDAPI_FREE( pbuf );
-
-	return( err );
-}
-
-/*
- * same as ldap_ufn_search_ct, except without the ability to specify
- * ldapfilter.conf tags.
- */
-int
-LDAP_CALL
-ldap_ufn_search_c( LDAP *ld, char *ufn, char **attrs, int attrsonly,
-	LDAPMessage **res, LDAP_CANCELPROC_CALLBACK *cancelproc, void *cancelparm )
-{
-	return( ldap_ufn_search_ct( ld, ufn, attrs, attrsonly, res, cancelproc,
-	    cancelparm, "ufn first", "ufn intermediate", "ufn last" ) );
-}
-
-/*
- * same as ldap_ufn_search_c without the cancel function
- */
-int
-LDAP_CALL
-ldap_ufn_search_s( LDAP *ld, char *ufn, char **attrs, int attrsonly,
-	LDAPMessage **res )
-{
-	struct timeval	tv;
-
-	tv.tv_sec = ld->ld_timelimit;
-
-	return( ldap_ufn_search_ct( ld, ufn, attrs, attrsonly, res,
-		ld->ld_timelimit ? ldap_ufn_timeout : NULL,
-		ld->ld_timelimit ? (void *) &tv : NULL,
-		"ufn first", "ufn intermediate", "ufn last" ) );
-}
-
-
-/*
- * ldap_msg_merge - merge two ldap search result chains.  the more
- * serious of the two error result codes is kept.
- */
-
-static LDAPMessage *
-ldap_msg_merge( LDAP *ld, LDAPMessage *a, LDAPMessage *b )
-{
-	LDAPMessage	*end, *aprev, *aend, *bprev, *bend;
-
-	if ( a == NULL )
-		return( b );
-
-	if ( b == NULL )
-		return( a );
-
-	/* find the ends of the a and b chains */
-	aprev = NULL;
-	for ( aend = a; aend->lm_chain != NULL; aend = aend->lm_chain )
-		aprev = aend;
-	bprev = NULL;
-	for ( bend = b; bend->lm_chain != NULL; bend = bend->lm_chain )
-		bprev = bend;
-
-	/* keep result a */
-	if ( ldap_result2error( ld, aend, 0 ) != LDAP_SUCCESS ) {
-		/* remove result b */
-		ldap_msgfree( bend );
-		if ( bprev != NULL )
-			bprev->lm_chain = NULL;
-		else
-			b = NULL;
-		end = aend;
-		if ( aprev != NULL )
-			aprev->lm_chain = NULL;
-		else
-			a = NULL;
-	/* keep result b */
-	} else {
-		/* remove result a */
-		ldap_msgfree( aend );
-		if ( aprev != NULL )
-			aprev->lm_chain = NULL;
-		else
-			a = NULL;
-		end = bend;
-		if ( bprev != NULL )
-			bprev->lm_chain = NULL;
-		else
-			b = NULL;
-	}
-
-	if ( (a == NULL && b == NULL) || (a == NULL && bprev == NULL) ||
-	    (b == NULL && aprev == NULL) )
-		return( end );
-
-	if ( a == NULL ) {
-		bprev->lm_chain = end;
-		return( b );
-	} else if ( b == NULL ) {
-		aprev->lm_chain = end;
-		return( a );
-	} else {
-		bprev->lm_chain = end;
-		aprev->lm_chain = b;
-		return( a );
-	}
-}
-
-static LDAPMessage *
-ldap_ufn_expand( LDAP *ld, LDAP_CANCELPROC_CALLBACK *cancelproc, 
-	void *cancelparm, char **dns, char *filter, int scope, 
-	char **attrs, int aonly, int *err )
-{
-	LDAPMessage	*tmpcand, *tmpres;
-	char		*dn;
-	int		i, msgid;
-	struct timeval	tv;
-
-	/* search for this component below the current candidates */
-	tmpcand = NULL;
-	i = 0;
-	do {
-		if ( dns != NULL )
-			dn = dns[i];
-		else
-			dn = "";
-
-		if (( msgid = ldap_search( ld, dn, scope, filter, attrs,
-		    aonly )) == -1 ) {
-			ldap_msgfree( tmpcand );
-                        tmpcand = NULL;
-			*err = LDAP_GET_LDERRNO( ld, NULL, NULL );
-                        /*
-                         * Compiling with gcc-4.2 on Mac:
-                         * gcc-4.2 -arch ppc -c -o ufn.o -gdwarf-2 -01 ufn.c
-                         * having a return NULL statement here causes gcc to
-                         * hang. Therefore set tmpcand to null (above) and break
-                         * out of this loop to make gcc happy.
-                         */
-                        break;
-		}
-
-		tv.tv_sec = 0;
-		tv.tv_usec = 100000;	/* 1/10 of a second */
-
-		do {
-			*err = ldap_result( ld, msgid, 1, &tv, &tmpres );
-			if ( *err == 0 && cancelproc != NULL &&
-			    (*cancelproc)( cancelparm ) != 0 ) {
-				ldap_abandon( ld, msgid );
-				*err = LDAP_USER_CANCELLED;
-				LDAP_SET_LDERRNO( ld, *err, NULL, NULL );
-			}
-		} while ( *err == 0 );
-
-		if ( *err == LDAP_USER_CANCELLED || *err < 0 ||
-		    ( *err = ldap_result2error( ld, tmpres, 0 )) == -1 ) {
-			ldap_msgfree( tmpcand );
-			return( NULL );
-		}
-		
-		tmpcand = ldap_msg_merge( ld, tmpcand, tmpres );
-
-		i++;
-	} while ( dns != NULL && dns[i] != NULL );
-
-        /* Catch the tmpcand = NULL case as required by breaking out the loop
-         * to prevent gcc-4.2 hanging on Mac.
-         */
-        if (!tmpcand)
-          return NULL;
-
-	if ( ldap_count_entries( ld, tmpcand ) > 0 ) {
-		return( tmpcand );
-	} else {
-		ldap_msgfree( tmpcand );
-		return( NULL );
-	}
-}
-
-/*
- * ldap_ufn_setfilter - set the filter config file used in ufn searching
- */
-
-LDAPFiltDesc *
-LDAP_CALL
-ldap_ufn_setfilter( LDAP *ld, char *fname )
-{
-	if ( ld->ld_filtd != NULL )
-		ldap_getfilter_free( ld->ld_filtd );
-
-	return( ld->ld_filtd = ldap_init_getfilter( fname ) );
-}
-
-void
-LDAP_CALL
-ldap_ufn_setprefix( LDAP *ld, char *prefix )
-{
-	if ( ld->ld_ufnprefix != NULL )
-		NSLDAPI_FREE( ld->ld_ufnprefix );
-
-	ld->ld_ufnprefix = nsldapi_strdup( prefix );
-}
-
-int
-LDAP_C
-ldap_ufn_timeout( void *tvparam )
-{
-	struct timeval	*tv;
-
-	tv = (struct timeval *)tvparam;
-
-	if ( tv->tv_sec != 0 ) {
-		tv->tv_usec = tv->tv_sec * 1000000;	/* sec => micro sec */
-		tv->tv_sec = 0;
-	}
-	tv->tv_usec -= 100000;	/* 1/10 of a second */
-
-	return( tv->tv_usec <= 0 ? 1 : 0 );
-}