mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-21 03:10:25 +08:00
193 lines
3.9 KiB
C
193 lines
3.9 KiB
C
/* ldapdelete.c - simple program to delete an entry using LDAP */
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#include "portable.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include <ac/signal.h>
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#include <ac/string.h>
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#include <ac/unistd.h>
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#include <lber.h>
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#include <ldap.h>
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static char *binddn = NULL;
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static char *passwd = NULL;
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static char *base = NULL;
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static char *ldaphost = NULL;
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static int ldapport = 0;
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static int not, verbose, contoper;
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static LDAP *ld;
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#define safe_realloc( ptr, size ) ( (ptr) == NULL ? malloc( size ) : \
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realloc( ptr, size ))
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static int dodelete LDAP_P((
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LDAP *ld,
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char *dn));
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int
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main( int argc, char **argv )
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{
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char *usage = "usage: %s [-n] [-v] [-k] [-W] [-d debug-level] [-f file] [-h ldaphost] [-P version] [-p ldapport] [-D binddn] [-w passwd] [dn]...\n";
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char buf[ 4096 ];
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FILE *fp;
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int i, rc, authmethod, want_bindpw, version, debug;
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not = verbose = contoper = want_bindpw = debug = 0;
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fp = NULL;
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authmethod = LDAP_AUTH_SIMPLE;
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version = -1;
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while (( i = getopt( argc, argv, "WnvkKch:P:p:D:w:d:f:" )) != EOF ) {
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switch( i ) {
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case 'k': /* kerberos bind */
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#ifdef HAVE_KERBEROS
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authmethod = LDAP_AUTH_KRBV4;
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#else
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fprintf (stderr, "%s was not compiled with Kerberos support\n", argv[0]);
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#endif
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break;
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case 'K': /* kerberos bind, part one only */
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#ifdef HAVE_KERBEROS
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authmethod = LDAP_AUTH_KRBV41;
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#else
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fprintf (stderr, "%s was not compiled with Kerberos support\n", argv[0]);
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#endif
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break;
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case 'c': /* continuous operation mode */
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++contoper;
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break;
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case 'h': /* ldap host */
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ldaphost = strdup( optarg );
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break;
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case 'D': /* bind DN */
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binddn = strdup( optarg );
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break;
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case 'w': /* password */
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passwd = strdup( optarg );
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break;
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case 'f': /* read DNs from a file */
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if (( fp = fopen( optarg, "r" )) == NULL ) {
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perror( optarg );
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exit( 1 );
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}
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break;
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case 'd':
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debug |= atoi( optarg );
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break;
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case 'p':
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ldapport = atoi( optarg );
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break;
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case 'n': /* print deletes, don't actually do them */
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++not;
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break;
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case 'v': /* verbose mode */
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verbose++;
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break;
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case 'W':
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want_bindpw++;
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break;
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case 'P':
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switch(optarg[0])
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{
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case '2':
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version = LDAP_VERSION2;
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break;
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case '3':
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version = LDAP_VERSION3;
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break;
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}
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break;
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default:
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fprintf( stderr, usage, argv[0] );
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exit( 1 );
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}
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}
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if ( fp == NULL ) {
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if ( optind >= argc ) {
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fp = stdin;
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}
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}
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if ( debug ) {
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lber_set_option( NULL, LBER_OPT_DEBUG_LEVEL, &debug );
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ldap_set_option( NULL, LDAP_OPT_DEBUG_LEVEL, &debug );
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}
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#ifdef SIGPIPE
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(void) SIGNAL( SIGPIPE, SIG_IGN );
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#endif
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if (( ld = ldap_init( ldaphost, ldapport )) == NULL ) {
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perror( "ldap_init" );
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exit( 1 );
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}
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{
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/* this seems prudent */
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int deref = LDAP_DEREF_NEVER;
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ldap_set_option( ld, LDAP_OPT_DEREF, &deref );
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}
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if (want_bindpw)
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passwd = getpass("Enter LDAP Password: ");
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if( version != -1 ) {
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ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version );
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}
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if ( ldap_bind_s( ld, binddn, passwd, authmethod ) != LDAP_SUCCESS ) {
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ldap_perror( ld, "ldap_bind" );
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exit( 1 );
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}
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if ( fp == NULL ) {
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for ( ; optind < argc; ++optind ) {
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rc = dodelete( ld, argv[ optind ] );
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}
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} else {
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rc = 0;
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while ((rc == 0 || contoper) && fgets(buf, sizeof(buf), fp) != NULL) {
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buf[ strlen( buf ) - 1 ] = '\0'; /* remove trailing newline */
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if ( *buf != '\0' ) {
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rc = dodelete( ld, buf );
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}
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}
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}
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ldap_unbind( ld );
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exit( rc );
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/* UNREACHABLE */
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return(0);
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}
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static int dodelete(
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LDAP *ld,
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char *dn)
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{
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int rc;
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if ( verbose ) {
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printf( "%sdeleting entry \"%s\"\n",
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(not ? "!" : ""), dn );
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}
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if ( not ) {
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rc = LDAP_SUCCESS;
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} else {
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if (( rc = ldap_delete_s( ld, dn )) != LDAP_SUCCESS ) {
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ldap_perror( ld, "ldap_delete" );
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} else if ( verbose ) {
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printf( "\tremoved\n" );
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}
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}
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return( rc );
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}
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