-/* ldapmodrdn.c - generic program to modify an entry's RDN using LDAP */
+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/* ldapmodrdn.c - generic program to modify an entry's RDN using LDAP.
+ *
+ * Support for MODIFYDN REQUEST V3 (newSuperior) by:
+ *
+ * Copyright 1999, Juan C. Gomez, All rights reserved.
+ * This software is not subject to any license of Silicon Graphics
+ * Inc. or Purdue University.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * without restriction or fee of any kind as long as this notice
+ * is preserved.
+ *
+ */
#include "portable.h"
#include <stdio.h>
-#include <stdlib.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 struct berval passwd = { 0, NULL};
+static char *ldaphost = NULL;
+static int ldapport = 0;
+#ifdef HAVE_CYRUS_SASL
+static char *sasl_authc_id = NULL;
+static char *sasl_authz_id = NULL;
+static char *sasl_mech = NULL;
+static int sasl_integrity = 0;
+static int sasl_privacy = 0;
+#endif
+static int use_tls = 0;
static int not, verbose, contoper;
+static LDAP *ld;
-#define safe_realloc( ptr, size ) ( ptr == NULL ? malloc( size ) : \
- realloc( ptr, size ))
+static int domodrdn(
+ LDAP *ld,
+ char *dn,
+ char *rdn,
+ char *newSuperior,
+ int remove ); /* flag: remove old RDN */
static void
-usage(char *s)
+usage( const char *s )
{
- fprintf(stderr, "Usage: %s [options] [dn]...\n", 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\tread from file\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\tmake no modifications\n");
- fprintf(stderr, " -p port\tldap port\n");
- fprintf(stderr, " -r\t\tremove old RDN\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);
+ fprintf( stderr,
+"Rename LDAP entries\n\n"
+"usage: %s [options] [dn rdn]\n"
+" dn rdn: If given, rdn will replace the RDN of the entry specified by DN\n"
+" If not given, the list of modifications is read from stdin or\n"
+" from the file specified by \"-f file\" (see man page).\n"
+"options:\n"
+" -c\t\tcontinuous operation mode (do not stop on errors)\n"
+" -d level\tset LDAP debugging level to `level'\n"
+" -D binddn\tbind DN\n"
+" -E\t\trequest SASL privacy (-EE to make it critical)\n"
+" -f file\t\tdo renames listed in `file'\n"
+" -h host\t\tLDAP server\n"
+" -I\t\trequest SASL integrity checking (-II to make it\n"
+" \tcritical)\n"
+" -k\t\tuse Kerberos authentication\n"
+" -K\t\tlike -k, but do only step 1 of the Kerberos bind\n"
+" -M\t\tenable Manage DSA IT control (-MM to make it critical)\n"
+" -n\t\tshow what would be done but don't actually do it\n"
+" -p port\t\tport on LDAP server\n"
+" -P version\tprocotol version (2 or 3)\n"
+" -r\t\tremove old RDN\n"
+" -s newsuperior\tnew superior entry\n"
+" -U user\t\tSASL authentication identity (username)\n"
+" -v\t\trun in verbose mode (diagnostics to standard output)\n"
+" -w passwd\tbind passwd (for simple authentication)\n"
+" -W\t\tprompt for bind passwd\n"
+" -X id\t\tSASL authorization identity (\"dn:<dn>\" or \"u:<user>\")\n"
+" -Y mech\t\tSASL mechanism\n"
+" -Z\t\trequest the use of TLS (-ZZ to make it critical)\n"
+, s );
+
+ exit( EXIT_FAILURE );
}
-static int domodrdn LDAP_P((
- LDAP *ld,
- char *dn,
- char *rdn,
- int remove)); /* flag: remove old RDN */
-
int
main(int argc, char **argv)
{
- FILE *fp = NULL;
- LDAP *ld = NULL;
- char *myname, *infile, *entrydn, *rdn, buf[ 4096 ];
- char *binddn = NULL;
- char *passwd = NULL;
- char *ldaphost = NULL;
- int rc, i, remove, havedn, want_passwd;
- int authmethod = LDAP_AUTH_SIMPLE;
- int ldapport = LDAP_PORT;
-
- infile = entrydn = rdn = NULL;
- not = contoper = verbose = remove = want_passwd = 0;
+ char *myname,*infile, *entrydn = NULL, *rdn = NULL, buf[ 4096 ];
+ FILE *fp;
+ int rc, i, remove, havedn, authmethod, version, want_bindpw, debug, manageDSAit;
+ char *newSuperior=NULL;
+
+ infile = NULL;
+ not = contoper = verbose = remove = want_bindpw = debug = manageDSAit = 0;
+ authmethod = LDAP_AUTH_SIMPLE;
+ version = -1;
+
myname = (myname = strrchr(argv[0], '/')) == NULL ? argv[0] : ++myname;
- while ((i = getopt(argc, argv, "cD:d:f:h:Kknp:rvWw:")) != EOF)
- {
- switch(i)
- {
+ while (( i = getopt( argc, argv, "cD:d:Ef:h:IKkMnP:p:rs:U:vWw:X:Y:Z" )) != EOF ) {
+ switch( i ) {
+ case 'k': /* kerberos bind */
+#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
+ authmethod = LDAP_AUTH_KRBV4;
+#else
+ fprintf( stderr, "%s was not compiled with Kerberos support\n", argv[0] );
+ return( EXIT_FAILURE );
+#endif
+ break;
+ case 'K': /* kerberos bind, part one only */
+#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
+ authmethod = LDAP_AUTH_KRBV41;
+#else
+ fprintf( stderr, "%s was not compiled with Kerberos support\n", argv[0] );
+ return( EXIT_FAILURE );
+#endif
+ break;
case 'c': /* continuous operation mode */
- contoper++;
+ ++contoper;
break;
-
- case 'D': /* bind DN */
+ case 'h': /* ldap host */
+ ldaphost = strdup( optarg );
+ break;
+ case 'D': /* bind DN */
binddn = strdup( optarg );
break;
-
- case 'd':
-#ifdef LDAP_DEBUG
- ldap_debug = lber_debug = atoi( optarg );
-#else /* LDAP_DEBUG */
- fprintf( stderr, "compile with -DLDAP_DEBUG for debugging\n" );
-#endif /* LDAP_DEBUG */
+ case 's': /* newSuperior */
+ newSuperior = strdup( optarg );
+ version = LDAP_VERSION3; /* This option => force V3 */
+ break;
+ case 'w': /* password */
+ passwd.bv_val = strdup( optarg );
+ {
+ char* p;
+
+ for( p = optarg; *p == '\0'; p++ ) {
+ *p = '*';
+ }
+ }
+ passwd.bv_len = strlen( passwd.bv_val );
+ break;
+ case 'd':
+ debug |= atoi( optarg );
break;
-
case 'f': /* read from file */
infile = strdup( optarg );
break;
-
- case 'h': /* ldap host */
- ldaphost = strdup( optarg );
- 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]);
-#endif
- break;
-
- case 'k': /* kerberos bind */
-#ifdef HAVE_KERBEROS
- authmethod = LDAP_AUTH_KRBV4;
-#else
- fprintf(stderr, "%s was not compiled with Kerberos support\n", argv[0]);
-#endif
+ case 'p':
+ ldapport = atoi( optarg );
break;
-
case 'n': /* print adds, don't actually do them */
- not++;
+ ++not;
break;
-
- case 'p':
- ldapport = atoi( optarg );
+ case 'v': /* verbose mode */
+ verbose++;
break;
-
- case 'r': /* remove old RDN */
+ case 'r': /* remove old RDN */
remove++;
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" );
+ usage( argv[0] );
+ return( EXIT_FAILURE );
+ }
+ break;
+ case 'I':
+#ifdef HAVE_CYRUS_SASL
+ sasl_integrity++;
+ authmethod = LDAP_AUTH_SASL;
+#else
+ fprintf( stderr, "%s was not compiled with SASL support\n",
+ argv[0] );
+ return( EXIT_FAILURE );
+#endif
+ break;
+ case 'E':
+#ifdef HAVE_CYRUS_SASL
+ sasl_privacy++;
+ authmethod = LDAP_AUTH_SASL;
+#else
+ fprintf( stderr, "%s was not compiled with SASL support\n",
+ argv[0] );
+ return( EXIT_FAILURE );
+#endif
+ break;
+ case 'Y':
+#ifdef HAVE_CYRUS_SASL
+ if ( strcasecmp( optarg, "any" ) && strcmp( optarg, "*" ) ) {
+ sasl_mech = strdup( optarg );
+ }
+ authmethod = LDAP_AUTH_SASL;
+#else
+ fprintf( stderr, "%s was not compiled with SASL support\n",
+ argv[0] );
+ return( EXIT_FAILURE );
+#endif
+ break;
+ case 'U':
+#ifdef HAVE_CYRUS_SASL
+ sasl_authc_id = strdup( optarg );
+ authmethod = LDAP_AUTH_SASL;
+#else
+ fprintf( stderr, "%s was not compiled with SASL support\n",
+ argv[0] );
+ return( EXIT_FAILURE );
+#endif
+ break;
+ case 'X':
+#ifdef HAVE_CYRUS_SASL
+ sasl_authz_id = strdup( optarg );
+ authmethod = LDAP_AUTH_SASL;
+#else
+ fprintf( stderr, "%s was not compiled with SASL support\n",
+ argv[0] );
+ return( EXIT_FAILURE );
+#endif
+ break;
+ case 'Z':
+#ifdef HAVE_TLS
+ use_tls++;
+#else
+ fprintf( stderr, "%s was not compiled with TLS support\n",
+ argv[0] );
+ return( EXIT_FAILURE );
+#endif
+ break;
+ default:
+ usage( argv[0] );
+ return( EXIT_FAILURE );
+ }
+ }
- case 'v': /* verbose mode */
- verbose++;
- break;
-
- case 'W':
- want_passwd++;
- break;
+ if ( ( authmethod == LDAP_AUTH_KRBV4 ) || ( authmethod ==
+ LDAP_AUTH_KRBV41 ) ) {
+ if( version > LDAP_VERSION2 ) {
+ fprintf( stderr, "Kerberos requires LDAPv2\n" );
+ return( EXIT_FAILURE );
+ }
+ version = LDAP_VERSION2;
+ }
+ else if ( authmethod == LDAP_AUTH_SASL ) {
+ if( version != -1 && version != LDAP_VERSION3 ) {
+ fprintf( stderr, "SASL requires LDAPv3\n" );
+ return( EXIT_FAILURE );
+ }
+ version = LDAP_VERSION3;
+ }
- case 'w': /* password */
- passwd = strdup(optarg);
- break;
+ if( manageDSAit ) {
+ if( version != -1 && version != LDAP_VERSION3 ) {
+ fprintf(stderr, "manage DSA control requires LDAPv3\n");
+ return EXIT_FAILURE;
+ }
+ version = LDAP_VERSION3;
+ }
- default:
- usage(argv[0]);
+ if( use_tls ) {
+ if( version != -1 && version != LDAP_VERSION3 ) {
+ fprintf(stderr, "Start TLS requires LDAPv3\n");
+ return EXIT_FAILURE;
+ }
+ version = LDAP_VERSION3;
}
- }
+ if (newSuperior != NULL) {
+ if (version == LDAP_VERSION2) {
+ fprintf( stderr,
+ "%s: version conflict!, -s newSuperior requires LDAPv3\n",
+ myname);
+ usage( argv[0] );
+ return( EXIT_FAILURE );
+ }
+ version = LDAP_VERSION3;
+ }
+
havedn = 0;
- if (argc - optind == 2)
- {
- if (( rdn = strdup( argv[argc - 1] )) == NULL )
- {
+ if (argc - optind == 2) {
+ if (( rdn = strdup( argv[argc - 1] )) == NULL ) {
perror( "strdup" );
- return(1);
+ return( EXIT_FAILURE );
}
- if (( entrydn = strdup( argv[argc - 2] )) == NULL )
- {
+ if (( entrydn = strdup( argv[argc - 2] )) == NULL ) {
perror( "strdup" );
- return( 1 );
+ return( EXIT_FAILURE );
}
- havedn++;
- } else if (argc - optind != 0) {
- fprintf(stderr, "%s: invalid number of arguments, only two allowed\n", myname);
- usage(argv[0]);
+ ++havedn;
+ } else if ( argc - optind != 0 ) {
+ fprintf( stderr, "%s: invalid number of arguments, only two allowed\n", myname);
+ usage( argv[0] );
+ return( EXIT_FAILURE );
}
- if (want_passwd && !passwd)
- passwd = strdup(getpass("Enter LDAP password: "));
-
- if (infile != NULL)
- {
- if ((fp = fopen( infile, "r" )) == NULL)
- {
- perror(infile);
- return(1);
+ if ( infile != NULL ) {
+ if (( fp = fopen( infile, "r" )) == NULL ) {
+ perror( infile );
+ return( EXIT_FAILURE );
}
- } else
+ } else {
fp = stdin;
-
- if ((ld = ldap_open(ldaphost, ldapport)) == NULL)
- {
- perror("ldap_open");
- return(1);
}
- /* this seems prudent */
- ldap_set_option(ld, LDAP_OPT_DEREF, LDAP_DEREF_NEVER);
+ 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 (ldap_bind_s(ld, binddn, passwd, authmethod) != LDAP_SUCCESS)
- {
- ldap_perror(ld, "ldap_bind");
- return(1);
+ 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 (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 ( use_tls && ldap_start_tls( ld, NULL, NULL ) != LDAP_SUCCESS ) {
+ if ( use_tls > 1 ) {
+ ldap_perror( ld, "ldap_start_tls" );
+ return( EXIT_FAILURE );
+ }
+ }
+
+ if (want_bindpw)
+ passwd.bv_val = getpassphrase("Enter LDAP Password: ");
+ passwd.bv_len = strlen( passwd.bv_val );
+
+ if ( authmethod == LDAP_AUTH_SASL ) {
+#ifdef HAVE_CYRUS_SASL
+ int minssf = 0, maxssf = 0;
+
+ if ( sasl_integrity > 0 )
+ maxssf = 1;
+ if ( sasl_integrity > 1 )
+ minssf = 1;
+ if ( sasl_privacy > 0 )
+ maxssf = 100000; /* Something big value */
+ if ( sasl_privacy > 1 )
+ minssf = 56;
+
+ if ( ldap_set_option( ld, LDAP_OPT_X_SASL_MINSSF,
+ (void *)&minssf ) != LDAP_OPT_SUCCESS ) {
+ fprintf( stderr, "Could not set LDAP_OPT_X_SASL_MINSSF"
+ "%d\n", minssf);
+ return( EXIT_FAILURE );
+ }
+ if ( ldap_set_option( ld, LDAP_OPT_X_SASL_MAXSSF,
+ (void *)&maxssf ) != LDAP_OPT_SUCCESS ) {
+ fprintf( stderr, "Could not set LDAP_OPT_X_SASL_MAXSSF"
+ "%d\n", maxssf);
+ return( EXIT_FAILURE );
+ }
+
+ rc = ldap_negotiated_sasl_bind_s( ld, binddn, sasl_authc_id,
+ sasl_authz_id, sasl_mech,
+ passwd.bv_len ? &passwd : NULL,
+ NULL, NULL );
+
+ if( rc != LDAP_SUCCESS ) {
+ ldap_perror( ld, "ldap_negotiated_sasl_bind_s" );
+ return( EXIT_FAILURE );
+ }
+#else
+ fprintf( stderr, "%s was not compiled with SASL support\n",
+ argv[0] );
+ return( EXIT_FAILURE );
+#endif
+ }
+ else {
+ if ( ldap_bind_s( ld, binddn, passwd.bv_val, 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 (havedn)
- rc = domodrdn(ld, entrydn, rdn, remove);
+ rc = domodrdn( ld, entrydn, rdn, newSuperior, remove );
else while ((rc == 0 || contoper) && fgets(buf, sizeof(buf), fp) != NULL) {
- if (*buf != '\0') { /* blank lines optional, skip */
- buf[strlen(buf) - 1] = '\0'; /* remove nl */
-
- if (havedn)
- {
- /* have DN, get RDN */
- if (( rdn = strdup( buf )) == NULL)
- {
+ if ( *buf != '\0' ) { /* blank lines optional, skip */
+ buf[ strlen( buf ) - 1 ] = '\0'; /* remove nl */
+
+ if ( havedn ) { /* have DN, get RDN */
+ if (( rdn = strdup( buf )) == NULL ) {
perror( "strdup" );
- exit( 1 );
+ return( EXIT_FAILURE );
}
- rc = domodrdn(ld, entrydn, rdn, remove);
+ rc = domodrdn(ld, entrydn, rdn, newSuperior, remove );
havedn = 0;
- } else if (!havedn) {
- /* don't have DN yet */
- if (( entrydn = strdup( buf )) == NULL )
- {
+ } else if ( !havedn ) { /* don't have DN yet */
+ if (( entrydn = strdup( buf )) == NULL ) {
perror( "strdup" );
- exit( 1 );
+ return( EXIT_FAILURE );
}
- havedn++;
+ ++havedn;
}
}
}
- ldap_unbind(ld);
+ ldap_unbind( ld );
- return(rc);
+ /* UNREACHABLE */
+ return( rc );
}
static int domodrdn(
LDAP *ld,
char *dn,
char *rdn,
- int remove) /* flag: remove old RDN */
+ char *newSuperior,
+ int remove ) /* flag: remove old RDN */
{
- int rc = LDAP_SUCCESS;
-
- if (verbose)
- {
- printf("modrdn %s:\n\t%s\n", dn, rdn);
- if (remove)
- printf("removing old RDN\n");
- else
- printf("keeping old RDN\n");
- }
+ int i;
+
+ if ( verbose ) {
+ printf( "Renaming \"%s\"\n", dn );
+ printf( "\tnew rdn=\"%s\" (%s old rdn)\n",
+ rdn, remove ? "delete" : "keep" );
+ if( newSuperior != NULL ) {
+ printf("\tnew parent=\"%s\"\n", newSuperior);
+ }
+ }
- if (!not)
- {
- rc = ldap_modrdn2_s(ld, dn, rdn, remove);
- if (rc != LDAP_SUCCESS)
- ldap_perror(ld, "ldap_modrdn2_s");
- else if (verbose)
- printf("modrdn complete\n");
+ if ( !not ) {
+ i = ldap_rename2_s( ld, dn, rdn, newSuperior, remove );
+ if ( i != LDAP_SUCCESS ) {
+ ldap_perror( ld, "ldap_rename2_s" );
+ } else if ( verbose ) {
+ printf( "modrdn complete\n" );
+ }
+ } else {
+ i = LDAP_SUCCESS;
}
- return(rc);
+ return( i );
}