X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=clients%2Ftools%2Fldapdelete.c;h=bc9d057dda9af71130307bbf8f2eb6b4a79d3aeb;hb=10a194feb5f227369c11317c0ab9988231593784;hp=6638fee62956983114884a51d81e07a3e4f95c01;hpb=b5494457d86d7b57b8de5fccda725e143c8e30bd;p=openldap

diff --git a/clients/tools/ldapdelete.c b/clients/tools/ldapdelete.c
index 6638fee629..bc9d057dda 100644
--- a/clients/tools/ldapdelete.c
+++ b/clients/tools/ldapdelete.c
@@ -1,161 +1,909 @@
 /* ldapdelete.c - simple program to delete an entry using LDAP */
+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
 
 #include "portable.h"
 
 #include <stdio.h>
-#include <stdlib.h>
-#include <ctype.h>
 
+#include <ac/stdlib.h>
+#include <ac/ctype.h>
+
+#include <ac/signal.h>
 #include <ac/string.h>
 #include <ac/unistd.h>
 
-#include <lber.h>
 #include <ldap.h>
+#include "lutil.h"
+#include "lutil_ldap.h"
+#include "ldap_defaults.h"
 
+static char	*prog;
 static char	*binddn = NULL;
-static char	*passwd = NULL;
-static char	*base = NULL;
+static struct berval passwd = { 0, NULL };
+static char *ldapuri = NULL;
 static char	*ldaphost = NULL;
 static int	ldapport = 0;
+static int	prune = 0;
+#ifdef HAVE_CYRUS_SASL
+static unsigned sasl_flags = LDAP_SASL_AUTOMATIC;
+static char	*sasl_mech = NULL;
+static char *sasl_realm = NULL;
+static char	*sasl_authc_id = NULL;
+static char	*sasl_authz_id = NULL;
+static char	*sasl_secprops = NULL;
+#endif
+static int	use_tls = 0;
 static int	not, verbose, contoper;
-static LDAP	*ld;
-
-#define safe_realloc( ptr, size )	( ptr == NULL ? malloc( size ) : \
-					 realloc( ptr, size ))
+static LDAP	*ld = NULL;
 
 static int dodelete LDAP_P((
-    LDAP	*ld,
-    char	*dn));
+    LDAP *ld,
+    const char *dn));
+
+static int deletechildren LDAP_P((
+	LDAP *ld,
+	const char *dn ));
+
+static void
+usage( const char *s )
+{
+	fprintf( stderr,
+"Delete entries from an LDAP server\n\n"
+"usage: %s [options] [dn]...\n"
+"	dn: list of DNs to delete. If not given, it will be readed from stdin\n"
+"	    or from the file specified with \"-f file\".\n"
+"Delete Options:\n"
+"  -r         delete recursively\n"
+
+"Common options:\n"
+"  -d level   set LDAP debugging level to `level'\n"
+"  -D binddn  bind DN\n"
+"  -e [!]<ctrl>[=<ctrlparam>] general controls (! indicates criticality)\n"
+"             [!]manageDSAit   (alternate form, see -M)\n"
+"             [!]noop\n"
+"  -f file    read operations from `file'\n"
+"  -h host    LDAP server\n"
+"  -H URI     LDAP Uniform Resource Indentifier(s)\n"
+"  -I         use SASL Interactive mode\n"
+"  -k         use Kerberos authentication\n"
+"  -K         like -k, but do only step 1 of the Kerberos bind\n"
+"  -M         enable Manage DSA IT control (-MM to make critical)\n"
+"  -n         show what would be done but don't actually do it\n"
+"  -O props   SASL security properties\n"
+"  -p port    port on LDAP server\n"
+"  -P version procotol version (default: 3)\n"
+"  -Q         use SASL Quiet mode\n"
+"  -R realm   SASL realm\n"
+"  -U authcid SASL authentication identity\n"
+"  -v         run in verbose mode (diagnostics to standard output)\n"
+"  -w passwd  bind passwd (for simple authentication)\n"
+"  -W         prompt for bind passwd\n"
+"  -x         Simple authentication\n"
+"  -X authzid SASL authorization identity (\"dn:<dn>\" or \"u:<user>\")\n"
+"  -y file    Read passwd from file\n"
+"  -Y mech    SASL mechanism\n"
+"  -Z         Start TLS request (-ZZ to require successful response)\n"
+,		s );
+
+	exit( EXIT_FAILURE );
+}
+
 
 int
 main( int argc, char **argv )
 {
-    char		*usage = "usage: %s [-n] [-v] [-k] [-d debug-level] [-f file] [-h ldaphost] [-p ldapport] [-D binddn] [-w passwd] [dn]...\n";
-    char		buf[ 4096 ];
-    FILE		*fp;
-    int			i, rc, kerberos, authmethod;
+	char		buf[ 4096 ];
+	FILE		*fp;
+	int		i, rc, authmethod, referrals, want_bindpw, version, debug, manageDSAit, noop, crit;
+	char	*pw_file;
+	char	*control, *cvalue;
 
-    kerberos = not = verbose = contoper = 0;
+    not = verbose = contoper = want_bindpw = debug
+		= manageDSAit = noop = referrals = 0;
     fp = NULL;
+    authmethod = -1;
+	version = -1;
+	pw_file = NULL;
+
+    prog = lutil_progname( "ldapdelete", argc, argv );
 
-    while (( i = getopt( argc, argv, "nvkKch:p:D:w:d:f:" )) != EOF ) {
+    while (( i = getopt( argc, argv, "cf:r"
+		"Cd:D:e:h:H:IkKMnO:p:P:QR:U:vw:WxX:y:Y:Z" )) != EOF )
+	{
 	switch( i ) {
-	case 'k':	/* kerberos bind */
-	    kerberos = 2;
-	    break;
-	case 'K':	/* kerberos bind, part one only */
-	    kerberos = 1;
-	    break;
+	/* Delete Specific Options */
 	case 'c':	/* continuous operation mode */
 	    ++contoper;
 	    break;
-	case 'h':	/* ldap host */
-	    ldaphost = strdup( optarg );
-	    break;
-	case 'D':	/* bind DN */
-	    binddn = strdup( optarg );
-	    break;
-	case 'w':	/* password */
-	    passwd = strdup( optarg );
-	    break;
+	case 'E': /* delete controls */
+		if( version == LDAP_VERSION2 ) {
+			fprintf( stderr, "%s: -E incompatible with LDAPv%d\n",
+				prog, version );
+			return EXIT_FAILURE;
+		}
+
+		/* should be extended to support comma separated list of
+		 *	[!]key[=value] parameters, e.g.  -E !foo,bar=567
+		 */
+
+		crit = 0;
+		cvalue = NULL;
+		if( optarg[0] == '!' ) {
+			crit = 1;
+			optarg++;
+		}
+
+		control = strdup( optarg );
+		if ( (cvalue = strchr( control, '=' )) != NULL ) {
+			*cvalue++ = '\0';
+		}
+		fprintf( stderr, "Invalid delete control name: %s\n", control );
+		usage(prog);
+		return EXIT_FAILURE;
 	case 'f':	/* read DNs from a file */
+		if( fp != NULL ) {
+			fprintf( stderr, "%s: -f previously specified\n", prog );
+			return EXIT_FAILURE;
+		}
 	    if (( fp = fopen( optarg, "r" )) == NULL ) {
 		perror( optarg );
-		exit( 1 );
+		exit( EXIT_FAILURE );
 	    }
 	    break;
+	case 'r':
+		prune = 1;
+		break;
+
+	/* Common Options */
+	case 'C':
+		referrals++;
+		break;
 	case 'd':
-#ifdef LDAP_DEBUG
-	    ldap_debug = lber_debug = atoi( optarg );	/* */
-#else /* LDAP_DEBUG */
-	    fprintf( stderr, "compile with -DLDAP_DEBUG for debugging\n" );
-#endif /* LDAP_DEBUG */
+	    debug |= atoi( optarg );
 	    break;
-	case 'p':
-	    ldapport = atoi( optarg );
+	case 'D':	/* bind DN */
+		if( binddn != NULL ) {
+			fprintf( stderr, "%s: -D previously specified\n", prog );
+			return EXIT_FAILURE;
+		}
+	    binddn = strdup( optarg );
+	    break;
+	case 'e': /* general controls */
+		if( version == LDAP_VERSION2 ) {
+			fprintf( stderr, "%s: -e incompatible with LDAPv%d\n",
+				prog, version );
+			return EXIT_FAILURE;
+		}
+
+		/* should be extended to support comma separated list of
+		 *	[!]key[=value] parameters, e.g.  -e !foo,bar=567
+		 */
+
+		crit = 0;
+		cvalue = NULL;
+		if( optarg[0] == '!' ) {
+			crit = 1;
+			optarg++;
+		}
+
+		control = strdup( optarg );
+		if ( (cvalue = strchr( control, '=' )) != NULL ) {
+			*cvalue++ = '\0';
+		}
+
+		if ( strcasecmp( control, "manageDSAit" ) == 0 ) {
+			if( manageDSAit ) {
+				fprintf( stderr, "manageDSAit control previously specified");
+				return EXIT_FAILURE;
+			}
+			if( cvalue != NULL ) {
+				fprintf( stderr, "manageDSAit: no control value expected" );
+				usage(prog);
+				return EXIT_FAILURE;
+			}
+
+			manageDSAit = 1 + crit;
+			free( control );
+			break;
+			
+		} else if ( strcasecmp( control, "noop" ) == 0 ) {
+			if( noop ) {
+				fprintf( stderr, "noop control previously specified");
+				return EXIT_FAILURE;
+			}
+			if( cvalue != NULL ) {
+				fprintf( stderr, "noop: no control value expected" );
+				usage(prog);
+				return EXIT_FAILURE;
+			}
+
+			noop = 1 + crit;
+			free( control );
+			break;
+
+		} else {
+			fprintf( stderr, "Invalid general control name: %s\n", control );
+			usage(prog);
+			return EXIT_FAILURE;
+		}
+	case 'h':	/* ldap host */
+		if( ldapuri != NULL ) {
+			fprintf( stderr, "%s: -h incompatible with -H\n", prog );
+			return EXIT_FAILURE;
+		}
+		if( ldaphost != NULL ) {
+			fprintf( stderr, "%s: -h previously specified\n", prog );
+			return EXIT_FAILURE;
+		}
+	    ldaphost = strdup( optarg );
 	    break;
+	case 'H':	/* ldap URI */
+		if( ldaphost != NULL ) {
+			fprintf( stderr, "%s: -H incompatible with -h\n", prog );
+			return EXIT_FAILURE;
+		}
+		if( ldapport ) {
+			fprintf( stderr, "%s: -H incompatible with -p\n", prog );
+			return EXIT_FAILURE;
+		}
+		if( ldapuri != NULL ) {
+			fprintf( stderr, "%s: -H previously specified\n", prog );
+			return EXIT_FAILURE;
+		}
+	    ldapuri = strdup( optarg );
+	    break;
+	case 'I':
+#ifdef HAVE_CYRUS_SASL
+		if( version == LDAP_VERSION2 ) {
+			fprintf( stderr, "%s: -I incompatible with version %d\n",
+				prog, version );
+			return EXIT_FAILURE;
+		}
+		if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
+			fprintf( stderr, "%s: incompatible previous "
+				"authentication choice\n",
+				prog );
+			return EXIT_FAILURE;
+		}
+		authmethod = LDAP_AUTH_SASL;
+		version = LDAP_VERSION3;
+		sasl_flags = LDAP_SASL_INTERACTIVE;
+		break;
+#else
+		fprintf( stderr, "%s: was not compiled with SASL support\n",
+			prog );
+		return( EXIT_FAILURE );
+#endif
+	case 'k':	/* kerberos bind */
+#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
+		if( version > LDAP_VERSION2 ) {
+			fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
+				prog, version );
+			return EXIT_FAILURE;
+		}
+
+		if( authmethod != -1 ) {
+			fprintf( stderr, "%s: -k incompatible with previous "
+				"authentication choice\n", prog );
+			return EXIT_FAILURE;
+		}
+			
+		authmethod = LDAP_AUTH_KRBV4;
+#else
+		fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
+		return EXIT_FAILURE;
+#endif
+	    break;
+	case 'K':	/* kerberos bind, part one only */
+#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
+		if( version > LDAP_VERSION2 ) {
+			fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
+				prog, version );
+			return EXIT_FAILURE;
+		}
+		if( authmethod != -1 ) {
+			fprintf( stderr, "%s: incompatible with previous "
+				"authentication choice\n", prog );
+			return EXIT_FAILURE;
+		}
+
+		authmethod = LDAP_AUTH_KRBV41;
+#else
+		fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
+		return( EXIT_FAILURE );
+#endif
+	    break;
+	case 'M':
+		/* enable Manage DSA IT */
+		if( version == LDAP_VERSION2 ) {
+			fprintf( stderr, "%s: -M incompatible with LDAPv%d\n",
+				prog, version );
+			return EXIT_FAILURE;
+		}
+		manageDSAit++;
+		version = LDAP_VERSION3;
+		break;
 	case 'n':	/* print deletes, don't actually do them */
 	    ++not;
 	    break;
+	case 'O':
+#ifdef HAVE_CYRUS_SASL
+		if( sasl_secprops != NULL ) {
+			fprintf( stderr, "%s: -O previously specified\n", prog );
+			return EXIT_FAILURE;
+		}
+		if( version == LDAP_VERSION2 ) {
+			fprintf( stderr, "%s: -O incompatible with LDAPv%d\n",
+				prog, version );
+			return EXIT_FAILURE;
+		}
+		if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
+			fprintf( stderr, "%s: incompatible previous "
+				"authentication choice\n", prog );
+			return EXIT_FAILURE;
+		}
+		authmethod = LDAP_AUTH_SASL;
+		version = LDAP_VERSION3;
+		sasl_secprops = strdup( optarg );
+#else
+		fprintf( stderr, "%s: not compiled with SASL support\n",
+			prog );
+		return( EXIT_FAILURE );
+#endif
+		break;
+	case 'p':
+		if( ldapport ) {
+			fprintf( stderr, "%s: -p previously specified\n", prog );
+			return EXIT_FAILURE;
+		}
+	    ldapport = atoi( optarg );
+	    break;
+	case 'P':
+		switch( atoi(optarg) ) {
+		case 2:
+			if( version == LDAP_VERSION3 ) {
+				fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
+					prog, version );
+				return EXIT_FAILURE;
+			}
+			version = LDAP_VERSION2;
+			break;
+		case 3:
+			if( version == LDAP_VERSION2 ) {
+				fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
+					prog, version );
+				return EXIT_FAILURE;
+			}
+			version = LDAP_VERSION3;
+			break;
+		default:
+			fprintf( stderr, "%s: protocol version should be 2 or 3\n",
+				prog );
+			usage( prog );
+			return( EXIT_FAILURE );
+		} break;
+	case 'Q':
+#ifdef HAVE_CYRUS_SASL
+		if( version == LDAP_VERSION2 ) {
+			fprintf( stderr, "%s: -Q incompatible with version %d\n",
+				prog, version );
+			return EXIT_FAILURE;
+		}
+		if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
+			fprintf( stderr, "%s: incompatible previous "
+				"authentication choice\n",
+				prog );
+			return EXIT_FAILURE;
+		}
+		authmethod = LDAP_AUTH_SASL;
+		version = LDAP_VERSION3;
+		sasl_flags = LDAP_SASL_QUIET;
+		break;
+#else
+		fprintf( stderr, "%s: not compiled with SASL support\n",
+			prog );
+		return( EXIT_FAILURE );
+#endif
+	case 'R':
+#ifdef HAVE_CYRUS_SASL
+		if( sasl_realm != NULL ) {
+			fprintf( stderr, "%s: -R previously specified\n", prog );
+			return EXIT_FAILURE;
+		}
+		if( version == LDAP_VERSION2 ) {
+			fprintf( stderr, "%s: -R incompatible with version %d\n",
+				prog, version );
+			return EXIT_FAILURE;
+		}
+		if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
+			fprintf( stderr, "%s: incompatible previous "
+				"authentication choice\n",
+				prog );
+			return EXIT_FAILURE;
+		}
+		authmethod = LDAP_AUTH_SASL;
+		version = LDAP_VERSION3;
+		sasl_realm = strdup( optarg );
+#else
+		fprintf( stderr, "%s: not compiled with SASL support\n",
+			prog );
+		return( EXIT_FAILURE );
+#endif
+		break;
+	case 'U':
+#ifdef HAVE_CYRUS_SASL
+		if( sasl_authc_id != NULL ) {
+			fprintf( stderr, "%s: -U previously specified\n", prog );
+			return EXIT_FAILURE;
+		}
+		if( version == LDAP_VERSION2 ) {
+			fprintf( stderr, "%s: -U incompatible with version %d\n",
+				prog, version );
+			return EXIT_FAILURE;
+		}
+		if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
+			fprintf( stderr, "%s: incompatible previous "
+				"authentication choice\n",
+				prog );
+			return EXIT_FAILURE;
+		}
+		authmethod = LDAP_AUTH_SASL;
+		version = LDAP_VERSION3;
+		sasl_authc_id = strdup( optarg );
+#else
+		fprintf( stderr, "%s: not compiled with SASL support\n",
+			prog );
+		return( EXIT_FAILURE );
+#endif
+		break;
 	case 'v':	/* verbose mode */
 	    verbose++;
 	    break;
+	case 'w':	/* password */
+	    passwd.bv_val = strdup( optarg );
+		{
+			char* p;
+
+			for( p = optarg; *p != '\0'; p++ ) {
+				*p = '\0';
+			}
+		}
+		passwd.bv_len = strlen( passwd.bv_val );
+	    break;
+	case 'W':
+		want_bindpw++;
+		break;
+	case 'y':
+		pw_file = optarg;
+		break;
+	case 'Y':
+#ifdef HAVE_CYRUS_SASL
+		if( sasl_mech != NULL ) {
+			fprintf( stderr, "%s: -Y previously specified\n", prog );
+			return EXIT_FAILURE;
+		}
+		if( version == LDAP_VERSION2 ) {
+			fprintf( stderr, "%s: -Y incompatible with version %d\n",
+				prog, version );
+			return EXIT_FAILURE;
+		}
+		if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
+			fprintf( stderr, "%s: incompatible with authentication choice\n", prog );
+			return EXIT_FAILURE;
+		}
+		authmethod = LDAP_AUTH_SASL;
+		version = LDAP_VERSION3;
+		sasl_mech = strdup( optarg );
+#else
+		fprintf( stderr, "%s: not compiled with SASL support\n",
+			prog );
+		return( EXIT_FAILURE );
+#endif
+		break;
+	case 'x':
+		if( authmethod != -1 && authmethod != LDAP_AUTH_SIMPLE ) {
+			fprintf( stderr, "%s: incompatible with previous "
+				"authentication choice\n", prog );
+			return EXIT_FAILURE;
+		}
+		authmethod = LDAP_AUTH_SIMPLE;
+		break;
+	case 'X':
+#ifdef HAVE_CYRUS_SASL
+		if( sasl_authz_id != NULL ) {
+			fprintf( stderr, "%s: -X previously specified\n", prog );
+			return EXIT_FAILURE;
+		}
+		if( version == LDAP_VERSION2 ) {
+			fprintf( stderr, "%s: -X incompatible with LDAPv%d\n",
+				prog, version );
+			return EXIT_FAILURE;
+		}
+		if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
+			fprintf( stderr, "%s: -X incompatible with "
+				"authentication choice\n", prog );
+			return EXIT_FAILURE;
+		}
+		authmethod = LDAP_AUTH_SASL;
+		version = LDAP_VERSION3;
+		sasl_authz_id = strdup( optarg );
+#else
+		fprintf( stderr, "%s: not compiled with SASL support\n",
+			prog );
+		return( EXIT_FAILURE );
+#endif
+		break;
+	case 'Z':
+#ifdef HAVE_TLS
+		if( version == LDAP_VERSION2 ) {
+			fprintf( stderr, "%s: -Z incompatible with version %d\n",
+				prog, version );
+			return EXIT_FAILURE;
+		}
+		version = LDAP_VERSION3;
+		use_tls++;
+#else
+		fprintf( stderr, "%s: not compiled with TLS support\n",
+			prog );
+		return( EXIT_FAILURE );
+#endif
+		break;
 	default:
-	    fprintf( stderr, usage, argv[0] );
-	    exit( 1 );
+		fprintf( stderr, "%s: unrecognized option -%c\n",
+			prog, optopt );
+		usage( prog );
+		return( EXIT_FAILURE );
 	}
     }
 
+	if (version == -1) {
+		version = LDAP_VERSION3;
+	}
+	if (authmethod == -1 && version > LDAP_VERSION2) {
+#ifdef HAVE_CYRUS_SASL
+		authmethod = LDAP_AUTH_SASL;
+#else
+		authmethod = LDAP_AUTH_SIMPLE;
+#endif
+	}
+
     if ( fp == NULL ) {
 	if ( optind >= argc ) {
 	    fp = stdin;
 	}
     }
 
-    if (( ld = ldap_open( ldaphost, ldapport )) == NULL ) {
-	perror( "ldap_open" );
-	exit( 1 );
-    }
+	if ( debug ) {
+		if( ber_set_option( NULL, LBER_OPT_DEBUG_LEVEL, &debug ) != LBER_OPT_SUCCESS ) {
+			fprintf( stderr, "Could not set LBER_OPT_DEBUG_LEVEL %d\n", debug );
+		}
+		if( ldap_set_option( NULL, LDAP_OPT_DEBUG_LEVEL, &debug ) != LDAP_OPT_SUCCESS ) {
+			fprintf( stderr, "Could not set LDAP_OPT_DEBUG_LEVEL %d\n", debug );
+		}
+	}
+
+#ifdef SIGPIPE
+	(void) SIGNAL( SIGPIPE, SIG_IGN );
+#endif
+
+	if( ( ldaphost != NULL || ldapport ) && ( ldapuri == NULL ) ) {
+		if ( verbose ) {
+			fprintf( stderr, "ldap_init( %s, %d )\n",
+				ldaphost != NULL ? ldaphost : "<DEFAULT>",
+				ldapport );
+		}
+
+		ld = ldap_init( ldaphost, ldapport );
+		if( ld == NULL ) {
+			perror("ldapdelete: ldap_init");
+			return EXIT_FAILURE;
+		}
+
+	} else {
+		if ( verbose ) {
+			fprintf( stderr, "ldap_initialize( %s )\n",
+				ldapuri != NULL ? ldapuri : "<DEFAULT>" );
+		}
+
+		rc = ldap_initialize( &ld, ldapuri );
+		if( rc != LDAP_SUCCESS ) {
+			fprintf( stderr, "Could not create LDAP session handle (%d): %s\n",
+				rc, ldap_err2string(rc) );
+			return EXIT_FAILURE;
+		}
+	}
 
 	{
-		/* this seems prudent */
+		/* this seems prudent for searches below */
 		int deref = LDAP_DEREF_NEVER;
 		ldap_set_option( ld, LDAP_OPT_DEREF, &deref );
 	}
 
-    if ( !kerberos ) {
-	authmethod = LDAP_AUTH_SIMPLE;
-    } else if ( kerberos == 1 ) {
-	authmethod = LDAP_AUTH_KRBV41;
-    } else {
-	authmethod = LDAP_AUTH_KRBV4;
-    }
-    if ( ldap_bind_s( ld, binddn, passwd, authmethod ) != LDAP_SUCCESS ) {
-	ldap_perror( ld, "ldap_bind" );
-	exit( 1 );
-    }
+	/* chase referrals */
+	if( ldap_set_option( ld, LDAP_OPT_REFERRALS,
+		referrals ? LDAP_OPT_ON : LDAP_OPT_OFF ) != LDAP_OPT_SUCCESS )
+	{
+		fprintf( stderr, "Could not set LDAP_OPT_REFERRALS %s\n",
+			referrals ? "on" : "off" );
+		return EXIT_FAILURE;
+	}
 
-    if ( fp == NULL ) {
-	for ( ; optind < argc; ++optind ) {
-	    rc = dodelete( ld, argv[ optind ] );
+	if( ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version )
+		!= LDAP_OPT_SUCCESS )
+	{
+		fprintf( stderr, "Could not set LDAP_OPT_PROTOCOL_VERSION %d\n",
+			version );
+		return EXIT_FAILURE;
+	}
+
+	if ( use_tls && ( ldap_start_tls_s( ld, NULL, NULL ) != LDAP_SUCCESS )) {
+		ldap_perror( ld, "ldap_start_tls" );
+		if ( use_tls > 1 ) {
+			return EXIT_FAILURE;
+		}
 	}
-    } else {
+
+	if ( pw_file || want_bindpw ) {
+		if ( pw_file ) {
+			rc = lutil_get_filed_password( pw_file, &passwd );
+			if( rc ) return EXIT_FAILURE;
+		} else {
+			passwd.bv_val = getpassphrase( "Enter LDAP Password: " );
+			passwd.bv_len = passwd.bv_val ? strlen( passwd.bv_val ) : 0;
+		}
+	}
+
+	if ( authmethod == LDAP_AUTH_SASL ) {
+#ifdef HAVE_CYRUS_SASL
+		void *defaults;
+
+		if( sasl_secprops != NULL ) {
+			rc = ldap_set_option( ld, LDAP_OPT_X_SASL_SECPROPS,
+				(void *) sasl_secprops );
+			
+			if( rc != LDAP_OPT_SUCCESS ) {
+				fprintf( stderr,
+					"Could not set LDAP_OPT_X_SASL_SECPROPS: %s\n",
+					sasl_secprops );
+				return( EXIT_FAILURE );
+			}
+		}
+		
+		defaults = lutil_sasl_defaults( ld,
+			sasl_mech,
+			sasl_realm,
+			sasl_authc_id,
+			passwd.bv_val,
+			sasl_authz_id );
+
+		rc = ldap_sasl_interactive_bind_s( ld, binddn,
+			sasl_mech, NULL, NULL,
+			sasl_flags, lutil_sasl_interact, defaults );
+
+		if( rc != LDAP_SUCCESS ) {
+			ldap_perror( ld, "ldap_sasl_interactive_bind_s" );
+			return( EXIT_FAILURE );
+		}
+#else
+		fprintf( stderr, "%s: not compiled with SASL support\n",
+			prog );
+		return( EXIT_FAILURE );
+#endif
+	}
+	else {
+		if ( ldap_bind_s( ld, binddn, passwd.bv_val, authmethod )
+				!= LDAP_SUCCESS ) {
+			ldap_perror( ld, "ldap_bind" );
+			return( EXIT_FAILURE );
+		}
+	}
+
+	if ( manageDSAit || noop ) {
+		int err, i = 0;
+		LDAPControl c1, c2;
+		LDAPControl *ctrls[3];
+
+		if ( manageDSAit ) {
+			ctrls[i++] = &c1;
+			ctrls[i] = NULL;
+			c1.ldctl_oid = LDAP_CONTROL_MANAGEDSAIT;
+			c1.ldctl_value.bv_val = NULL;
+			c1.ldctl_value.bv_len = 0;
+			c1.ldctl_iscritical = manageDSAit > 1;
+		}
+
+		if ( noop ) {
+			ctrls[i++] = &c2;
+			ctrls[i] = NULL;
+
+			c2.ldctl_oid = LDAP_CONTROL_NOOP;
+			c2.ldctl_value.bv_val = NULL;
+			c2.ldctl_value.bv_len = 0;
+			c2.ldctl_iscritical = noop > 1;
+		}
+	
+		err = ldap_set_option( ld, LDAP_OPT_SERVER_CONTROLS, ctrls );
+
+		if( err != LDAP_OPT_SUCCESS ) {
+			fprintf( stderr, "Could not set %scontrols\n",
+				(c1.ldctl_iscritical || c2.ldctl_iscritical)
+				? "critical " : "" );
+			if ( c1.ldctl_iscritical && c2.ldctl_iscritical ) {
+				return EXIT_FAILURE;
+			}
+		}
+	}
+
 	rc = 0;
-	while ((rc == 0 || contoper) && fgets(buf, sizeof(buf), fp) != NULL) {
-	    buf[ strlen( buf ) - 1 ] = '\0';	/* remove trailing newline */
-	    if ( *buf != '\0' ) {
-		rc = dodelete( ld, buf );
-	    }
+
+    if ( fp == NULL ) {
+		for ( ; optind < argc; ++optind ) {
+			rc = dodelete( ld, argv[ optind ] );
+
+			/* Stop on error and no -c option */
+			if( rc != 0 && contoper == 0) break;
+		}
+	} else {
+		while ((rc == 0 || contoper) && fgets(buf, sizeof(buf), fp) != NULL) {
+			buf[ strlen( buf ) - 1 ] = '\0'; /* remove trailing newline */
+
+			if ( *buf != '\0' ) {
+				rc = dodelete( ld, buf );
+			}
+		}
 	}
-    }
 
     ldap_unbind( ld );
 
-    exit( rc );
-
-	/* UNREACHABLE */
-	return(0);
+	return( rc );
 }
 
 
 static int dodelete(
     LDAP	*ld,
-    char	*dn)
+    const char	*dn)
 {
-    int	rc;
+	int id;
+	int	rc, code;
+	char *matcheddn = NULL, *text = NULL, **refs = NULL;
+	LDAPMessage *res;
 
-    if ( verbose ) {
-	printf( "%sdeleting entry %s\n", not ? "!" : "", dn );
-    }
-    if ( not ) {
-	rc = LDAP_SUCCESS;
-    } else {
-	if (( rc = ldap_delete_s( ld, dn )) != LDAP_SUCCESS ) {
-	    ldap_perror( ld, "ldap_delete" );
-	} else if ( verbose ) {
-	    printf( "entry removed\n" );
+	if ( verbose ) {
+		printf( "%sdeleting entry \"%s\"\n",
+			(not ? "!" : ""), dn );
+	}
+
+	if ( not ) {
+		return LDAP_SUCCESS;
+	}
+
+	/* If prune is on, remove a whole subtree.  Delete the children of the
+	 * DN recursively, then the DN requested.
+	 */
+	if ( prune ) deletechildren( ld, dn );
+
+	rc = ldap_delete_ext( ld, dn, NULL, NULL, &id );
+	if ( rc != LDAP_SUCCESS ) {
+		fprintf( stderr, "%s: ldap_delete_ext: %s (%d)\n",
+			prog, ldap_err2string( rc ), rc );
+		return rc;
+	}
+
+	rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ALL, NULL, &res );
+	if ( rc < 0 ) {
+		ldap_perror( ld, "ldapdelete: ldap_result" );
+		return rc;
+	}
+
+	rc = ldap_parse_result( ld, res, &code, &matcheddn, &text, &refs, NULL, 1 );
+
+	if( rc != LDAP_SUCCESS ) {
+		fprintf( stderr, "%s: ldap_parse_result: %s (%d)\n",
+			prog, ldap_err2string( rc ), rc );
+		return rc;
+	}
+
+	if( verbose || code != LDAP_SUCCESS ||
+		(matcheddn && *matcheddn) || (text && *text) || (refs && *refs) )
+	{
+		printf( "Delete Result: %s (%d)\n", ldap_err2string( code ), code );
+
+		if( text && *text ) {
+			printf( "Additional info: %s\n", text );
+		}
+
+		if( matcheddn && *matcheddn ) {
+			printf( "Matched DN: %s\n", matcheddn );
+		}
+
+		if( refs ) {
+			int i;
+			for( i=0; refs[i]; i++ ) {
+				printf("Referral: %s\n", refs[i] );
+			}
+		}
+	}
+
+	ber_memfree( text );
+	ber_memfree( matcheddn );
+	ber_memvfree( (void **) refs );
+
+	return code;
+}
+
+/*
+ * Delete all the children of an entry recursively until leaf nodes are reached.
+ *
+ */
+static int deletechildren(
+	LDAP *ld,
+	const char *dn )
+{
+	LDAPMessage *res, *e;
+	int entries;
+	int rc;
+	static char *attrs[] = { "1.1", NULL };
+
+	if ( verbose ) printf ( "deleting children of: %s\n", dn );
+	/*
+	 * Do a one level search at dn for children.  For each, delete its children.
+	 */
+
+	rc = ldap_search_ext_s( ld, dn, LDAP_SCOPE_ONELEVEL, NULL, attrs, 1,
+		NULL, NULL, NULL, -1, &res );
+	if ( rc != LDAP_SUCCESS ) {
+		ldap_perror( ld, "ldap_search" );
+		return( rc );
+	}
+
+	entries = ldap_count_entries( ld, res );
+
+	if ( entries > 0 ) {
+		int i;
+
+		for (e = ldap_first_entry( ld, res ), i = 0; e != NULL;
+			e = ldap_next_entry( ld, e ), i++ )
+		{
+			char *dn = ldap_get_dn( ld, e );
+
+			if( dn == NULL ) {
+				ldap_perror( ld, "ldap_prune" );
+				ldap_get_option( ld, LDAP_OPT_ERROR_NUMBER, &rc );
+				ber_memfree( dn );
+				return rc;
+			}
+
+			rc = deletechildren( ld, dn );
+			if ( rc == -1 ) {
+				ldap_perror( ld, "ldap_prune" );
+				ber_memfree( dn );
+				return rc;
+			}
+
+			if ( verbose ) {
+				printf( "\tremoving %s\n", dn );
+			}
+
+			rc = ldap_delete_s( ld, dn );
+			if ( rc == -1 ) {
+				ldap_perror( ld, "ldap_delete" );
+				ber_memfree( dn );
+				return rc;
+
+			}
+			
+			if ( verbose ) {
+				printf( "\t%s removed\n", dn );
+			}
+
+			ber_memfree( dn );
+		}
 	}
-    }
 
-    return( rc );
+	ldap_msgfree( res );
+	return rc;
 }