/* ldapdelete.c - simple program to delete an entry using LDAP */
+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-1999 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>
+static char *binddn = NULL;
+static char *passwd = NULL;
+static char *ldaphost = NULL;
+static int ldapport = 0;
+static int prune = 0;
static int not, verbose, contoper;
-
-#define safe_realloc( ptr, size ) ( ptr == NULL ? malloc( size ) : \
- realloc( ptr, size ))
-
-static void
-usage(char *s)
-{
- fprintf(stderr, "Usage: %s [options] [dn]...", s);
- fprintf(stderr, " -c\t\tcontinuous operation mode\n");
- fprintf(stderr, " -D bindnd\tbind dn\n");
- fprintf(stderr, " -d level\tdebugging level\n");
- fprintf(stderr, " -f file\t\t\n");
- fprintf(stderr, " -h host\tldap sever\n");
-#ifdef HAVE_KERBEROS
- fprintf(stderr, " -K\t\tuse Kerberos step 1\n");
- fprintf(stderr, " -k\t\tuse Kerberos instead of Simple Password authentication\n");
-#endif
- fprintf(stderr, " -n\t\t make no modifications\n");
- fprintf(stderr, " -p port\tldap port\n");
- fprintf(stderr, " -v\t\tverbose\n");
- fprintf(stderr, " -W\t\tprompt for bind password\n");
- fprintf(stderr, " -w passwd\tbind password (for simple authentication)\n");
- exit(1);
-}
+static LDAP *ld;
static int dodelete LDAP_P((
LDAP *ld,
char *dn));
+static int deletechildren LDAP_P(( LDAP *ld,
+ char *dn ));
+
int
main( int argc, char **argv )
{
- FILE *fp = NULL;
- LDAP *ld = NULL;
- char buf[4096];
- char *binddn = NULL;
- char *passwd = NULL;
- char *ldaphost = NULL;
- int authmethod = LDAP_AUTH_SIMPLE;
- int deref = LDAP_DEREF_NEVER;
- int i, rc, want_passwd;
- int ldapport = LDAP_PORT;
-
- rc = not = verbose = contoper = want_passwd = 0;
-
- while ((i = getopt( argc, argv, "cD:d:f:h:Kknp:vWw:")) != EOF )
- {
- switch(i)
- {
- case 'c': /* continuous operation mode */
- contoper++;
- break;
-
- case 'D': /* bind DN */
- binddn = strdup(optarg);
- break;
-
- case 'd':
-#ifdef LDAP_DEBUG
- ldap_debug = lber_debug = atoi(optarg);
-#else
- fprintf( stderr, "compile with -DLDAP_DEBUG for debugging\n" );
-#endif
- break;
-
- case 'f': /* read DNs from a file */
- if ((fp = fopen(optarg, "r")) == NULL)
- {
- perror(optarg);
- return(1);
- }
- break;
-
- case 'h': /* ldap host */
- ldaphost = strdup(optarg);
- break;
-
- case 'K': /* kerberos bind, part one only */
+ char *usage = "usage: %s [-n] [-v] [-k] [-W] [-M[M]] [-r] [-d debug-level] [-f file] [-h ldaphost] [-P version] [-p ldapport] [-D binddn] [-w passwd] [dn]...\n";
+ char buf[ 4096 ];
+ FILE *fp;
+ int i, rc, authmethod, want_bindpw, version, debug, manageDSAit;
+
+ not = verbose = contoper = want_bindpw = debug = manageDSAit = 0;
+ fp = NULL;
+ authmethod = LDAP_AUTH_SIMPLE;
+ version = -1;
+
+ while (( i = getopt( argc, argv, "WMnvkKcrh:P:p:D:w:d:f:" )) != EOF ) {
+ switch( i ) {
+ case 'k': /* kerberos bind */
#ifdef HAVE_KERBEROS
- authmethod = LDAP_AUTH_KRBV41;
+ authmethod = LDAP_AUTH_KRBV4;
#else
- fprintf(stderr, "%s was not compiled with Kerberos support\n", argv[0]);
+ fprintf (stderr, "%s was not compiled with Kerberos support\n", argv[0]);
+ fprintf( stderr, usage, argv[0] );
+ return( EXIT_FAILURE );
#endif
break;
-
- case 'k': /* kerberos bind */
+ case 'K': /* kerberos bind, part one only */
#ifdef HAVE_KERBEROS
- authmethod = LDAP_AUTH_KRBV4;
+ authmethod = LDAP_AUTH_KRBV41;
#else
- fprintf(stderr, "%s was not compiled with Kerberos support\n", argv[0]);
+ fprintf (stderr, "%s was not compiled with Kerberos support\n", argv[0]);
+ fprintf( stderr, usage, argv[0] );
+ return( EXIT_FAILURE );
#endif
- break;
-
- case 'n': /* print deletes, don't actually do them */
- not++;
break;
-
- case 'p':
+ 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 );
+ {
+ char* p;
+
+ for( p = optarg; *p == '\0'; p++ ) {
+ *p = '*';
+ }
+ }
+ break;
+ case 'f': /* read DNs from a file */
+ if (( fp = fopen( optarg, "r" )) == NULL ) {
+ perror( optarg );
+ exit( EXIT_FAILURE );
+ }
+ break;
+ case 'd':
+ debug |= atoi( optarg );
+ break;
+ case 'p':
ldapport = atoi( optarg );
break;
-
- case 'v': /* verbose mode */
- verbose++;
+ case 'n': /* print deletes, don't actually do them */
+ ++not;
break;
-
- case 'W':
- want_passwd++;
- break;
-
- case 'w': /* password */
- passwd = strdup(optarg);
+ case 'r':
+ prune = 1;
+ break;
+ case 'v': /* verbose mode */
+ verbose++;
break;
+ case 'M':
+ /* enable Manage DSA IT */
+ manageDSAit++;
+ break;
+ case 'W':
+ want_bindpw++;
+ break;
+ case 'P':
+ switch( atoi(optarg) )
+ {
+ case 2:
+ version = LDAP_VERSION2;
+ break;
+ case 3:
+ version = LDAP_VERSION3;
+ break;
+ default:
+ fprintf( stderr, "protocol version should be 2 or 3\n" );
+ fprintf( stderr, usage, argv[0] );
+ return( EXIT_FAILURE );
+ }
+ break;
+ default:
+ fprintf( stderr, usage, argv[0] );
+ return( EXIT_FAILURE );
+ }
+ }
- default:
- usage(argv[0]);
+ if ( fp == NULL ) {
+ if ( optind >= argc ) {
+ fp = stdin;
}
}
- if (want_passwd && !passwd)
- passwd = strdup(getpass("Enter LDAP Password: "));
+ 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 );
+ }
+ }
- if (fp == NULL && optind >= argc)
- fp = stdin;
+#ifdef SIGPIPE
+ (void) SIGNAL( SIGPIPE, SIG_IGN );
+#endif
- if ((ld = ldap_open(ldaphost, ldapport)) == NULL) {
- perror("ldap_open");
- return(1);
+ if (( ld = ldap_init( ldaphost, ldapport )) == NULL ) {
+ perror( "ldap_init" );
+ return( EXIT_FAILURE );
}
- /* this seems prudent */
- ldap_set_option(ld, LDAP_OPT_DEREF, &deref);
+ {
+ /* this seems prudent */
+ int deref = LDAP_DEREF_NEVER;
+ ldap_set_option( ld, LDAP_OPT_DEREF, &deref );
+ }
+
+ /* don't chase referrals */
+ ldap_set_option( ld, LDAP_OPT_REFERRALS, LDAP_OPT_OFF );
+
+ if (want_bindpw)
+ passwd = getpass("Enter LDAP Password: ");
- if (ldap_bind_s(ld, binddn, passwd, authmethod) != LDAP_SUCCESS) {
- ldap_perror(ld, "ldap_bind");
- return(1);
+ if (version != -1 &&
+ ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version ) != LDAP_OPT_SUCCESS)
+ {
+ fprintf( stderr, "Could not set LDAP_OPT_PROTOCOL_VERSION %d\n", version );
+ }
+
+ if ( ldap_bind_s( ld, binddn, passwd, authmethod ) != LDAP_SUCCESS ) {
+ ldap_perror( ld, "ldap_bind" );
+ return( EXIT_FAILURE );
}
- if (fp == NULL) {
- for (; optind < argc; ++optind)
- rc = dodelete(ld, argv[optind]);
- } else {
+ if ( manageDSAit ) {
+ int err;
+ LDAPControl c;
+ LDAPControl *ctrls[2];
+ ctrls[0] = &c;
+ ctrls[1] = NULL;
+
+ c.ldctl_oid = LDAP_CONTROL_MANAGEDSAIT;
+ c.ldctl_value.bv_val = NULL;
+ c.ldctl_value.bv_len = 0;
+ c.ldctl_iscritical = manageDSAit > 1;
+
+ err = ldap_set_option( ld, LDAP_OPT_SERVER_CONTROLS, &ctrls );
+
+ if( err != LDAP_OPT_SUCCESS ) {
+ fprintf( stderr, "Could not set Manage DSA IT Control\n" );
+ if( c.ldctl_iscritical ) {
+ exit( EXIT_FAILURE );
+ }
+ }
+ }
+
rc = 0;
+ if ( fp == NULL ) {
+ for ( ; optind < argc; ++optind ) {
+ rc = dodelete( ld, argv[ optind ] );
+ }
+ } 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 );
+ buf[ strlen( buf ) - 1 ] = '\0'; /* remove trailing newline */
+ if ( *buf != '\0' ) {
+ rc = dodelete( ld, buf );
+ }
}
}
- ldap_unbind(ld);
+ ldap_unbind( ld );
- return(rc);
+ return( rc );
}
-static int
-dodelete(
+
+static int dodelete(
LDAP *ld,
char *dn)
{
int rc;
- if (verbose)
- printf( "%sdeleting entry %s\n", not ? "!" : "", dn );
-
- if (not)
+ 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");
+ } else {
+ /* If prune is on, remove a whole subtree. Delete the children of the
+ * DN recursively, then the DN requested.
+ */
+ if ( prune ) deletechildren( ld, dn );
+ if (( rc = ldap_delete_s( ld, dn )) != LDAP_SUCCESS ) {
+ ldap_perror( ld, "ldap_delete" );
+ } else if ( verbose ) {
+ printf( "\tremoved\n" );
+ }
+ }
+
+ return( rc );
+}
+
+/*
+ * Delete all the children of an entry recursively until leaf nodes are reached.
+ *
+ */
+static int deletechildren( LDAP *ld,
+ char *dn )
+{
+ LDAPMessage *res, *e;
+ int entries;
+ int rc;
+ int timeout = 30 * 10000;
+
+ ldap_set_option( ld, LDAP_OPT_TIMEOUT, &timeout );
+ if ( verbose ) printf ( "deleting children of: %s\n", dn );
+ /*
+ * Do a one level search at dn for children. For each, delete its children.
+ */
+ if ( ldap_search_s( ld, dn, LDAP_SCOPE_ONELEVEL, "objectclass=*", NULL, 0, &res ) == -1 )
+ {
+ ldap_perror( ld, "ldap_search" );
+ ldap_get_option( ld, LDAP_OPT_ERROR_NUMBER, &rc );
+ return( rc );
}
- 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++ )
+ {
+ if ( (rc = deletechildren( ld, ldap_get_dn( ld, e) )) == -1 )
+ {
+ ldap_perror( ld, "ldap_prune" );
+ return rc;
+ }
+ if ( verbose )
+ {
+ printf( "\tremoving %s\n", ldap_get_dn( ld, e ) );
+ }
+ if ( rc = ldap_delete_s( ld, ldap_get_dn( ld, e ) ) == -1 )
+ {
+ ldap_perror( ld, "ldap_delete" );
+ return rc;
+ }
+ else if ( verbose )
+ {
+ printf( "\t%s removed\n", ldap_get_dn( ld, e ) );
+ }
+ }
+ }
+ ldap_msgfree( res );
+ return rc;
}
projects / openldap / blobdiff