1998-08-09 08:43:13 +08:00
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/* ldapmodrdn.c - generic program to modify an entry's RDN using LDAP */
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1998-10-25 09:41:42 +08:00
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#include "portable.h"
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1998-08-09 08:43:13 +08:00
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#include <stdio.h>
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#include <stdlib.h>
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1998-10-25 09:41:42 +08:00
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1998-11-15 14:54:30 +08:00
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#include <ac/ctype.h>
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1999-01-21 06:01:14 +08:00
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#include <ac/signal.h>
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1998-10-25 09:41:42 +08:00
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#include <ac/string.h>
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1998-10-26 09:18:41 +08:00
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#include <ac/unistd.h>
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1998-08-20 10:18:28 +08:00
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1998-08-09 08:43:13 +08:00
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#include <lber.h>
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#include <ldap.h>
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1998-12-14 18:10:41 +08:00
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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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1998-08-09 08:43:13 +08:00
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static int not, verbose, contoper;
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1998-12-14 18:10:41 +08:00
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static LDAP *ld;
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1998-08-09 08:43:13 +08:00
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#define safe_realloc( ptr, size ) ( ptr == NULL ? malloc( size ) : \
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realloc( ptr, size ))
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1998-10-25 09:41:42 +08:00
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static int domodrdn LDAP_P((
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LDAP *ld,
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char *dn,
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char *rdn,
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int remove)); /* flag: remove old RDN */
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1998-08-09 08:43:13 +08:00
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1998-11-04 21:15:18 +08:00
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int
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Protoized, moved extern definitions to .h files, fixed related bugs.
Most function and variable definitions are now preceded by its extern
definition, for error checking. Retyped a number of functions, usually
to return void. Fixed a number of printf format errors.
API changes (in ldap/include):
Added avl_dup_ok, avl_prefixapply, removed ber_fatten (probably typo
for ber_flatten), retyped ldap_sort_strcasecmp, grew lutil.h.
A number of `extern' declarations are left (some added by protoize), to
be cleaned away later. Mostly strdup(), strcasecmp(), mktemp(), optind,
optarg, errno.
1998-11-16 06:40:11 +08:00
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main(int argc, char **argv)
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1998-08-09 08:43:13 +08:00
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{
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1998-12-27 22:08:46 +08:00
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char *usage = "usage: %s [-nvkWc] [-d debug-level] [-h ldaphost] [-P version] [-p ldapport] [-D binddn] [-w passwd] [ -f file | < entryfile | dn newrdn ]\n";
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1998-12-14 18:10:41 +08:00
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char *myname,*infile, *entrydn, *rdn, buf[ 4096 ];
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FILE *fp;
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1998-12-27 22:08:46 +08:00
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int rc, i, remove, havedn, authmethod, version, want_bindpw, debug;
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1998-12-14 18:10:41 +08:00
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infile = NULL;
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1998-12-22 09:34:01 +08:00
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not = contoper = verbose = remove = want_bindpw = debug = 0;
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1998-12-15 04:39:02 +08:00
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authmethod = LDAP_AUTH_SIMPLE;
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1998-12-29 13:33:34 +08:00
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version = -1;
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1998-12-14 18:10:41 +08:00
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1998-08-09 08:43:13 +08:00
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myname = (myname = strrchr(argv[0], '/')) == NULL ? argv[0] : ++myname;
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1998-12-27 22:08:46 +08:00
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while (( i = getopt( argc, argv, "WkKcnvrh:P:p:D:w:d:f:" )) != EOF ) {
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1998-12-14 18:10:41 +08:00
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switch( i ) {
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case 'k': /* kerberos bind */
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1998-12-15 04:39:02 +08:00
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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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1998-12-14 18:10:41 +08:00
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break;
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case 'K': /* kerberos bind, part one only */
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1998-12-15 04:39:02 +08:00
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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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1998-12-14 18:10:41 +08:00
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break;
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1998-08-09 08:43:13 +08:00
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case 'c': /* continuous operation mode */
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1998-12-14 18:10:41 +08:00
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++contoper;
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1998-08-09 08:43:13 +08:00
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break;
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1998-12-14 18:10:41 +08:00
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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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1998-08-09 08:43:13 +08:00
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binddn = strdup( optarg );
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break;
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1998-12-14 18:10:41 +08:00
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case 'w': /* password */
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passwd = strdup( optarg );
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break;
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case 'd':
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1998-12-22 09:34:01 +08:00
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debug |= atoi( optarg );
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1998-08-09 08:43:13 +08:00
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break;
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case 'f': /* read from file */
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infile = strdup( optarg );
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break;
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1998-12-14 18:10:41 +08:00
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case 'p':
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1998-12-12 14:08:23 +08:00
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ldapport = atoi( optarg );
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1998-08-09 08:43:13 +08:00
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break;
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1998-12-14 18:10:41 +08:00
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case 'n': /* print adds, don't actually do them */
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++not;
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1998-08-09 08:43:13 +08:00
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break;
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1998-12-14 18:10:41 +08:00
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case 'v': /* verbose mode */
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1998-12-12 14:08:23 +08:00
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verbose++;
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break;
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1998-12-14 18:10:41 +08:00
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case 'r': /* remove old RDN */
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remove++;
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1998-12-12 14:08:23 +08:00
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break;
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1998-12-15 10:00:09 +08:00
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case 'W':
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want_bindpw++;
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break;
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1998-12-27 22:08:46 +08:00
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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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1998-12-14 18:10:41 +08:00
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default:
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fprintf( stderr, usage, argv[0] );
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exit( 1 );
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1998-08-09 08:43:13 +08:00
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}
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}
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havedn = 0;
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1998-12-14 18:10:41 +08:00
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if (argc - optind == 2) {
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if (( rdn = strdup( argv[argc - 1] )) == NULL ) {
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1998-08-09 08:43:13 +08:00
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perror( "strdup" );
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1998-12-14 18:10:41 +08:00
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exit( 1 );
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1998-08-09 08:43:13 +08:00
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}
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1998-12-14 18:10:41 +08:00
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if (( entrydn = strdup( argv[argc - 2] )) == NULL ) {
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1998-08-09 08:43:13 +08:00
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perror( "strdup" );
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1998-12-14 18:10:41 +08:00
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exit( 1 );
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1998-08-09 08:43:13 +08:00
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}
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1998-12-14 18:10:41 +08:00
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++havedn;
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} else if ( argc - optind != 0 ) {
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fprintf( stderr, "%s: invalid number of arguments, only two allowed\n", myname);
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fprintf( stderr, usage, argv[0] );
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exit( 1 );
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1998-08-09 08:43:13 +08:00
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}
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1998-12-14 18:10:41 +08:00
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if ( infile != NULL ) {
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if (( fp = fopen( infile, "r" )) == NULL ) {
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perror( infile );
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exit( 1 );
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1998-08-09 08:43:13 +08:00
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}
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1998-12-14 18:10:41 +08:00
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} else {
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1998-08-09 08:43:13 +08:00
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fp = stdin;
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1998-12-14 18:10:41 +08:00
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}
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1998-08-09 08:43:13 +08:00
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1998-12-22 09:34:01 +08:00
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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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1999-01-21 06:01:14 +08:00
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#ifdef SIGPIPE
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(void) SIGNAL( SIGPIPE, SIG_IGN );
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#endif
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1999-01-31 09:09:00 +08:00
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if (( ld = ldap_init( ldaphost, ldapport )) == NULL ) {
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perror( "ldap_init" );
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1998-12-14 18:10:41 +08:00
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exit( 1 );
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1998-08-09 08:43:13 +08:00
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}
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1998-12-14 18:10:41 +08:00
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/* this seems prudent */
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1998-12-22 09:34:01 +08:00
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{
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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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1998-08-09 08:43:13 +08:00
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1998-12-15 10:00:09 +08:00
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if (want_bindpw)
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passwd = getpass("Enter LDAP Password: ");
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1998-12-29 13:33:34 +08:00
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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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1998-12-27 22:08:46 +08:00
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1998-12-14 18:10:41 +08:00
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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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1998-08-09 08:43:13 +08:00
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}
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rc = 0;
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if (havedn)
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rc = domodrdn(ld, entrydn, rdn, remove);
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else while ((rc == 0 || contoper) && fgets(buf, sizeof(buf), fp) != NULL) {
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1998-12-14 18:10:41 +08:00
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if ( *buf != '\0' ) { /* blank lines optional, skip */
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buf[ strlen( buf ) - 1 ] = '\0'; /* remove nl */
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if ( havedn ) { /* have DN, get RDN */
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if (( rdn = strdup( buf )) == NULL ) {
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1998-08-09 08:43:13 +08:00
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perror( "strdup" );
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exit( 1 );
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}
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rc = domodrdn(ld, entrydn, rdn, remove);
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havedn = 0;
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1998-12-14 18:10:41 +08:00
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} else if ( !havedn ) { /* don't have DN yet */
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if (( entrydn = strdup( buf )) == NULL ) {
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1998-08-09 08:43:13 +08:00
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perror( "strdup" );
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exit( 1 );
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}
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1998-12-14 18:10:41 +08:00
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++havedn;
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1998-08-09 08:43:13 +08:00
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}
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}
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}
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1998-12-14 18:10:41 +08:00
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ldap_unbind( ld );
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1998-08-09 08:43:13 +08:00
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1998-12-14 18:10:41 +08:00
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exit( rc );
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/* UNREACHABLE */
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return(0);
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1998-08-09 08:43:13 +08:00
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}
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1998-10-25 09:41:42 +08:00
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static int domodrdn(
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LDAP *ld,
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char *dn,
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char *rdn,
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int remove) /* flag: remove old RDN */
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1998-08-09 08:43:13 +08:00
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{
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1998-12-14 18:10:41 +08:00
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int i;
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1998-08-09 08:43:13 +08:00
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1998-12-14 18:10:41 +08:00
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if ( verbose ) {
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printf( "modrdn %s:\n\t%s\n", dn, rdn );
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1998-08-09 08:43:13 +08:00
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if (remove)
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printf("removing old RDN\n");
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else
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printf("keeping old RDN\n");
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}
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1998-12-14 18:10:41 +08:00
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if ( !not ) {
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i = ldap_modrdn2_s( ld, dn, rdn, remove );
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if ( i != LDAP_SUCCESS ) {
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ldap_perror( ld, "ldap_modrdn2_s" );
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} else if ( verbose ) {
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printf( "modrdn complete\n" );
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}
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} else {
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i = LDAP_SUCCESS;
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1998-08-09 08:43:13 +08:00
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}
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1998-12-14 18:10:41 +08:00
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return( i );
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1998-08-09 08:43:13 +08:00
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}
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