openldap/clients/tools/ldapdelete.c

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/* ldapdelete.c - simple program to delete an entry using LDAP */
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/*
* Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/stdlib.h>
#include <ac/ctype.h>
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#include <ac/signal.h>
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#include <ac/string.h>
#include <ac/unistd.h>
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#include <lber.h>
#include <ldap.h>
static char *binddn = NULL;
static char *passwd = NULL;
static char *base = NULL;
static char *ldaphost = NULL;
static int ldapport = 0;
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static int not, verbose, contoper;
static LDAP *ld;
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static int dodelete LDAP_P((
LDAP *ld,
char *dn));
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int
main( int argc, char **argv )
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{
char *usage = "usage: %s [-n] [-v] [-k] [-W] [-M[M]] [-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;
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authmethod = LDAP_AUTH_SIMPLE;
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version = -1;
while (( i = getopt( argc, argv, "WMnvkKch:P:p:D:w:d:f:" )) != EOF ) {
switch( i ) {
case 'k': /* kerberos bind */
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#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 );
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#endif
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break;
case 'K': /* kerberos bind, part one only */
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#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 );
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#endif
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break;
case 'c': /* continuous operation mode */
++contoper;
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break;
case 'h': /* ldap host */
ldaphost = strdup( optarg );
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break;
case 'D': /* bind DN */
binddn = strdup( optarg );
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break;
case 'w': /* password */
passwd = strdup( optarg );
{
char* p;
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for( p = optarg; *p == '\0'; p++ ) {
*p = '*';
}
}
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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 );
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break;
case 'n': /* print deletes, don't actually do them */
++not;
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break;
case 'v': /* verbose mode */
verbose++;
break;
case 'M':
/* enable Manage DSA IT */
manageDSAit++;
break;
case 'W':
want_bindpw++;
break;
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case 'P':
switch( atoi(optarg) )
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{
case 2:
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version = LDAP_VERSION2;
break;
case 3:
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version = LDAP_VERSION3;
break;
default:
fprintf( stderr, "protocol version should be 2 or 3\n" );
fprintf( stderr, usage, argv[0] );
return( EXIT_FAILURE );
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}
break;
default:
fprintf( stderr, usage, argv[0] );
return( EXIT_FAILURE );
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}
}
if ( fp == NULL ) {
if ( optind >= argc ) {
fp = stdin;
}
}
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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 );
}
}
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#ifdef SIGPIPE
(void) SIGNAL( SIGPIPE, SIG_IGN );
#endif
if (( ld = ldap_init( ldaphost, ldapport )) == NULL ) {
perror( "ldap_init" );
return( EXIT_FAILURE );
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}
{
/* this seems prudent */
int deref = LDAP_DEREF_NEVER;
ldap_set_option( ld, LDAP_OPT_DEREF, &deref );
}
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 );
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}
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if ( ldap_bind_s( ld, binddn, passwd, authmethod ) != LDAP_SUCCESS ) {
ldap_perror( ld, "ldap_bind" );
return( EXIT_FAILURE );
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}
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 );
}
}
}
if ( fp == NULL ) {
for ( ; optind < argc; ++optind ) {
rc = dodelete( ld, argv[ optind ] );
}
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} else {
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 );
}
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}
}
ldap_unbind( ld );
return( rc );
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}
static int dodelete(
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LDAP *ld,
char *dn)
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{
int rc;
if ( verbose ) {
printf( "%sdeleting entry \"%s\"\n",
(not ? "!" : ""), dn );
}
if ( not ) {
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rc = LDAP_SUCCESS;
} else {
if (( rc = ldap_delete_s( ld, dn )) != LDAP_SUCCESS ) {
ldap_perror( ld, "ldap_delete" );
} else if ( verbose ) {
printf( "\tremoved\n" );
}
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}
return( rc );
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}