mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-15 03:01:09 +08:00
309 lines
7.1 KiB
C
309 lines
7.1 KiB
C
/* 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 <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;
|
|
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 )
|
|
{
|
|
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_KRBV4;
|
|
#else
|
|
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, part one only */
|
|
#ifdef HAVE_KERBEROS
|
|
authmethod = LDAP_AUTH_KRBV41;
|
|
#else
|
|
fprintf (stderr, "%s was not compiled with Kerberos support\n", argv[0]);
|
|
fprintf( stderr, usage, argv[0] );
|
|
return( EXIT_FAILURE );
|
|
#endif
|
|
break;
|
|
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 'n': /* print deletes, don't actually do them */
|
|
++not;
|
|
break;
|
|
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 );
|
|
}
|
|
}
|
|
|
|
if ( fp == NULL ) {
|
|
if ( optind >= argc ) {
|
|
fp = stdin;
|
|
}
|
|
}
|
|
|
|
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 (( ld = ldap_init( ldaphost, ldapport )) == NULL ) {
|
|
perror( "ldap_init" );
|
|
return( EXIT_FAILURE );
|
|
}
|
|
|
|
{
|
|
/* 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 (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 ( 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 );
|
|
}
|
|
}
|
|
}
|
|
|
|
ldap_unbind( ld );
|
|
|
|
return( rc );
|
|
}
|
|
|
|
|
|
static int dodelete(
|
|
LDAP *ld,
|
|
char *dn)
|
|
{
|
|
int rc;
|
|
|
|
if ( verbose ) {
|
|
printf( "%sdeleting entry \"%s\"\n",
|
|
(not ? "!" : ""), dn );
|
|
}
|
|
if ( not ) {
|
|
rc = LDAP_SUCCESS;
|
|
} 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 );
|
|
}
|
|
|
|
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;
|
|
}
|