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[openldap] / clients / tools / ldappasswd.c
index 03fe88bef4cabc0fe4efcbc5dcf5fd72be2dcc3d..a0265f4ebdc5fa9b8e7dbc0b48898c7fe9c20d0a 100644 (file)
@@ -1,6 +1,6 @@
 /* $OpenLDAP$ */
 /*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 
 #include <ac/stdlib.h>
 
 #include <ac/ctype.h>
-#include <ac/signal.h>
 #include <ac/socket.h>
 #include <ac/string.h>
 #include <ac/time.h>
 #include <ac/unistd.h>
 
 #include <ldap.h>
-
+#include "lutil.h"
 #include "lutil_ldap.h"
 #include "ldap_defaults.h"
 
-static int     verbose = 0;
+#include "common.h"
+
+
+static char    *newpw = NULL;
+static char    *oldpw = NULL;
+static int   want_newpw = 0;
+static int   want_oldpw = 0;
 
-static void
-usage(const char *s)
+
+void
+usage( void )
 {
        fprintf(stderr,
 "Change password of an LDAP user\n\n"
-"usage: %s [options] user\n"
-"  user: the identity of the user, normally a DN\n"
+"usage: %s [options] [user]\n"
+"  user: the autentication identity, commonly a DN\n"
 "Password change options:\n"
 "  -a secret  old password\n"
 "  -A         prompt for old password\n"
 "  -s secret  new password\n"
 "  -S         prompt for new password\n"
-
-"Common options:\n"
-"  -d level   set LDAP debugging level to `level'\n"
-"  -D binddn  bind DN\n"
-"  -f file    read operations from `file'\n"
-"  -h host    LDAP server(s)\n"
-"  -H URI     LDAP Uniform Resource Indentifier(s)\n"
-"  -I         use SASL Interactive mode\n"
-"  -n         show what would be done but don't actually search\n"
-"  -O props   SASL security properties\n"
-"  -p port    port on LDAP server\n"
-"  -Q         use SASL Quiet mode\n"
-"  -R realm   SASL realm\n"
-"  -U user    SASL authentication identity (username)\n"
-"  -v         run in verbose mode (diagnostics to standard output)\n"
-"  -w passwd  bind passwd (for simple authentication)\n"
-"  -W         prompt for bind passwd\n"
-"  -x         Simple authentication\n"
-"  -X id      SASL authorization identity (\"dn:<dn>\" or \"u:<user>\")\n"
-"  -Y mech    SASL mechanism\n"
-"  -Z         Start TLS request (-ZZ to require successful response)\n"
-               , s );
-
+               , prog );
+       tool_common_usage();
        exit( EXIT_FAILURE );
 }
 
+
+const char options[] = "a:As:S"
+       "Cd:D:e:h:H:InO:p:QR:U:vVw:WxX:Y:Z";
+
 int
-main( int argc, char *argv[] )
+handle_private_option( int i )
 {
-       int rc;
-       char    *prog = NULL;
-       char    *ldaphost = NULL;
-       char    *ldapuri = NULL;
-
-       char    *dn = NULL;
-       char    *binddn = NULL;
-
-       struct berval passwd = { 0, NULL };
-       char    *newpw = NULL;
-       char    *oldpw = NULL;
-
-       int             want_bindpw = 0;
-       int             want_newpw = 0;
-       int             want_oldpw = 0;
-
-       int             not = 0;
-       int             i;
-       int             ldapport = 0;
-       int             debug = 0;
-       int             version = -1;
-       int             authmethod = -1;
-       int             manageDSAit = 0;
-#ifdef HAVE_CYRUS_SASL
-       unsigned        sasl_flags = LDAP_SASL_AUTOMATIC;
-       char            *sasl_realm = NULL;
-       char            *sasl_authc_id = NULL;
-       char            *sasl_authz_id = NULL;
-       char            *sasl_mech = NULL;
-       char            *sasl_secprops = NULL;
+       switch ( i ) {
+#if 0
+               int             crit;
+               char    *control, *cvalue;
+       case 'E': /* passwd controls */
+               if( protocol == LDAP_VERSION2 ) {
+                       fprintf( stderr, "%s: -E incompatible with LDAPv%d\n",
+                                prog, protocol );
+                       exit( EXIT_FAILURE );
+               }
+
+               /* should be extended to support comma separated list of
+                *      [!]key[=value] parameters, e.g.  -E !foo,bar=567
+                */
+
+               crit = 0;
+               cvalue = NULL;
+               if( optarg[0] == '!' ) {
+                       crit = 1;
+                       optarg++;
+               }
+
+               control = strdup( optarg );
+               if ( (cvalue = strchr( control, '=' )) != NULL ) {
+                       *cvalue++ = '\0';
+               }
+               fprintf( stderr, "Invalid passwd control name: %s\n", control );
+               usage();
 #endif
-       int             use_tls = 0;
-       int             referrals = 0;
-       LDAP           *ld = NULL;
-       struct berval *bv = NULL;
-
-       int id, code;
-       LDAPMessage *res;
-       char *matcheddn = NULL, *text = NULL, **refs = NULL;
-       char    *retoid = NULL;
-       struct berval *retdata = NULL;
-
-    prog = (prog = strrchr(argv[0], *LDAP_DIRSEP)) == NULL ? argv[0] : prog + 1;
-
-       if (argc == 1)
-               usage (argv[0]);
-
-       while( (i = getopt( argc, argv,
-               "Aa:Ss:" "Cd:D:h:H:InO:p:QRU:vw:WxX:Y:Z" )) != EOF )
-       {
-               switch (i) {
-               /* Password Options */
-               case 'A':       /* prompt for old password */
-                       want_oldpw++;
-                       break;
-
-               case 'a':       /* old password (secret) */
-                       oldpw = strdup (optarg);
-
-                       {
-                               char* p;
-
-                               for( p = optarg; *p == '\0'; p++ ) {
-                                       *p = '\0';
-                               }
-                       }
-                       break;
 
-               case 'S':       /* prompt for user password */
-                       want_newpw++;
-                       break;
+       case 'a':       /* old password (secret) */
+               oldpw = strdup (optarg);
 
-               case 's':       /* new password (secret) */
-                       newpw = strdup (optarg);
-                       {
-                               char* p;
-
-                               for( p = optarg; *p == '\0'; p++ ) {
-                                       *p = '\0';
-                               }
+               {
+                       char* p;
+                       for( p = optarg; *p != '\0'; p++ ) {
+                               *p = '\0';
                        }
-                       break;
-
-       /* Common Options (including options we don't use) */
-       case 'C':
-               referrals++;
-               break;
-       case 'd':
-           debug |= atoi( optarg );
-           break;
-       case 'D':       /* bind DN */
-               if( binddn != NULL ) {
-                       fprintf( stderr, "%s: -D previously specified\n" );
-                       return EXIT_FAILURE;
-               }
-           binddn = strdup( optarg );
-           break;
-       case 'h':       /* ldap host */
-               if( ldapuri != NULL ) {
-                       fprintf( stderr, "%s: -h incompatible with -H\n" );
-                       return EXIT_FAILURE;
-               }
-               if( ldaphost != NULL ) {
-                       fprintf( stderr, "%s: -h previously specified\n" );
-                       return EXIT_FAILURE;
                }
-           ldaphost = strdup( optarg );
-           break;
-       case 'H':       /* ldap URI */
-               if( ldaphost != NULL ) {
-                       fprintf( stderr, "%s: -H incompatible with -h\n" );
-                       return EXIT_FAILURE;
-               }
-               if( ldapport ) {
-                       fprintf( stderr, "%s: -H incompatible with -p\n" );
-                       return EXIT_FAILURE;
-               }
-               if( ldapuri != NULL ) {
-                       fprintf( stderr, "%s: -H previously specified\n" );
-                       return EXIT_FAILURE;
-               }
-           ldapuri = strdup( optarg );
-           break;
-       case 'I':
-#ifdef HAVE_CYRUS_SASL
-               if( version == LDAP_VERSION2 ) {
-                       fprintf( stderr, "%s: -I incompatible with version %d\n",
-                               prog, version );
-                       return EXIT_FAILURE;
-               }
-               if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
-                       fprintf( stderr, "%s: incompatible previous "
-                               "authentication choice\n",
-                               prog );
-                       return EXIT_FAILURE;
-               }
-               authmethod = LDAP_AUTH_SASL;
-               version = LDAP_VERSION3;
-               sasl_flags = LDAP_SASL_INTERACTIVE;
                break;
-#else
-               fprintf( stderr, "%s: was not compiled with SASL support\n",
-                       prog );
-               return( EXIT_FAILURE );
-#endif
-       case 'k':       /* kerberos bind */
-#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
-               if( version > LDAP_VERSION2 ) {
-                       fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
-                               prog, version );
-                       return EXIT_FAILURE;
-               }
-
-               if( authmethod != -1 ) {
-                       fprintf( stderr, "%s: -k incompatible with previous "
-                               "authentication choice\n", prog );
-                       return EXIT_FAILURE;
-               }
-                       
-               authmethod = LDAP_AUTH_KRBV4;
-#else
-               fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
-               return EXIT_FAILURE;
-#endif
-           break;
-       case 'K':       /* kerberos bind, part one only */
-#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
-               if( version > LDAP_VERSION2 ) {
-                       fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
-                               prog, version );
-                       return EXIT_FAILURE;
-               }
-               if( authmethod != -1 ) {
-                       fprintf( stderr, "%s: incompatible with previous "
-                               "authentication choice\n", prog );
-                       return EXIT_FAILURE;
-               }
 
-               authmethod = LDAP_AUTH_KRBV41;
-#else
-               fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
-               return( EXIT_FAILURE );
-#endif
-           break;
-       case 'M':
-               /* enable Manage DSA IT */
-               if( version == LDAP_VERSION2 ) {
-                       fprintf( stderr, "%s: -M incompatible with LDAPv%d\n",
-                               prog, version );
-                       return EXIT_FAILURE;
-               }
-               manageDSAit++;
-               version = LDAP_VERSION3;
-               break;
-       case 'n':       /* print deletes, don't actually do them */
-           ++not;
-           break;
-       case 'O':
-#ifdef HAVE_CYRUS_SASL
-               if( sasl_secprops != NULL ) {
-                       fprintf( stderr, "%s: -O previously specified\n" );
-                       return EXIT_FAILURE;
-               }
-               if( version == LDAP_VERSION2 ) {
-                       fprintf( stderr, "%s: -O incompatible with LDAPv%d\n",
-                               prog, version );
-                       return EXIT_FAILURE;
-               }
-               if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
-                       fprintf( stderr, "%s: incompatible previous "
-                               "authentication choice\n", prog );
-                       return EXIT_FAILURE;
-               }
-               authmethod = LDAP_AUTH_SASL;
-               version = LDAP_VERSION3;
-               sasl_secprops = strdup( optarg );
-#else
-               fprintf( stderr, "%s: not compiled with SASL support\n",
-                       prog );
-               return( EXIT_FAILURE );
-#endif
+       case 'A':       /* prompt for old password */
+               want_oldpw++;
                break;
-       case 'p':
-               if( ldapport ) {
-                       fprintf( stderr, "%s: -p previously specified\n" );
-                       return EXIT_FAILURE;
-               }
-           ldapport = atoi( optarg );
-           break;
-       case 'P':
-               switch( atoi(optarg) ) {
-               case 2:
-                       if( version == LDAP_VERSION3 ) {
-                               fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
-                                       prog, version );
-                               return EXIT_FAILURE;
-                       }
-                       version = LDAP_VERSION2;
-                       break;
-               case 3:
-                       if( version == LDAP_VERSION2 ) {
-                               fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
-                                       prog, version );
-                               return EXIT_FAILURE;
-                       }
-                       version = LDAP_VERSION3;
-                       break;
-               default:
-                       fprintf( stderr, "%s: protocol version should be 2 or 3\n",
-                               prog );
-                       usage( prog );
-                       return( EXIT_FAILURE );
-               } break;
-       case 'Q':
-#ifdef HAVE_CYRUS_SASL
-               if( version == LDAP_VERSION2 ) {
-                       fprintf( stderr, "%s: -Q incompatible with version %d\n",
-                               prog, version );
-                       return EXIT_FAILURE;
-               }
-               if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
-                       fprintf( stderr, "%s: incompatible previous "
-                               "authentication choice\n",
-                               prog );
-                       return EXIT_FAILURE;
-               }
-               authmethod = LDAP_AUTH_SASL;
-               version = LDAP_VERSION3;
-               sasl_flags = LDAP_SASL_QUIET;
-               break;
-#else
-               fprintf( stderr, "%s: not compiled with SASL support\n",
-                       prog );
-               return( EXIT_FAILURE );
-#endif
-       case 'R':
-#ifdef HAVE_CYRUS_SASL
-               if( sasl_realm != NULL ) {
-                       fprintf( stderr, "%s: -R previously specified\n" );
-                       return EXIT_FAILURE;
-               }
-               if( version == LDAP_VERSION2 ) {
-                       fprintf( stderr, "%s: -R incompatible with version %d\n",
-                               prog, version );
-                       return EXIT_FAILURE;
-               }
-               if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
-                       fprintf( stderr, "%s: incompatible previous "
-                               "authentication choice\n",
-                               prog );
-                       return EXIT_FAILURE;
-               }
-               authmethod = LDAP_AUTH_SASL;
-               version = LDAP_VERSION3;
-               sasl_realm = strdup( optarg );
-#else
-               fprintf( stderr, "%s: not compiled with SASL support\n",
-                       prog );
-               return( EXIT_FAILURE );
-#endif
-               break;
-       case 'U':
-#ifdef HAVE_CYRUS_SASL
-               if( sasl_authc_id != NULL ) {
-                       fprintf( stderr, "%s: -U previously specified\n" );
-                       return EXIT_FAILURE;
-               }
-               if( version == LDAP_VERSION2 ) {
-                       fprintf( stderr, "%s: -U incompatible with version %d\n",
-                               prog, version );
-                       return EXIT_FAILURE;
-               }
-               if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
-                       fprintf( stderr, "%s: incompatible previous "
-                               "authentication choice\n",
-                               prog );
-                       return EXIT_FAILURE;
-               }
-               authmethod = LDAP_AUTH_SASL;
-               version = LDAP_VERSION3;
-               sasl_authc_id = strdup( optarg );
-#else
-               fprintf( stderr, "%s: not compiled with SASL support\n",
-                       prog );
-               return( EXIT_FAILURE );
-#endif
-               break;
-       case 'v':       /* verbose mode */
-           verbose++;
-           break;
-       case 'w':       /* password */
-           passwd.bv_val = strdup( optarg );
+
+       case 's':       /* new password (secret) */
+               newpw = strdup (optarg);
                {
                        char* p;
-
-                       for( p = optarg; *p == '\0'; p++ ) {
+                       for( p = optarg; *p != '\0'; p++ ) {
                                *p = '\0';
                        }
                }
-               passwd.bv_len = strlen( passwd.bv_val );
-           break;
-       case 'W':
-               want_bindpw++;
-               break;
-       case 'Y':
-#ifdef HAVE_CYRUS_SASL
-               if( sasl_mech != NULL ) {
-                       fprintf( stderr, "%s: -Y previously specified\n" );
-                       return EXIT_FAILURE;
-               }
-               if( version == LDAP_VERSION2 ) {
-                       fprintf( stderr, "%s: -Y incompatible with version %d\n",
-                               prog, version );
-                       return EXIT_FAILURE;
-               }
-               if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
-                       fprintf( stderr, "%s: incompatible with authentication choice\n", prog );
-                       return EXIT_FAILURE;
-               }
-               authmethod = LDAP_AUTH_SASL;
-               version = LDAP_VERSION3;
-               sasl_mech = strdup( optarg );
-#else
-               fprintf( stderr, "%s: not compiled with SASL support\n",
-                       prog );
-               return( EXIT_FAILURE );
-#endif
-               break;
-       case 'x':
-               if( authmethod != -1 && authmethod != LDAP_AUTH_SIMPLE ) {
-                       fprintf( stderr, "%s: incompatible with previous "
-                               "authentication choice\n", prog );
-                       return EXIT_FAILURE;
-               }
-               authmethod = LDAP_AUTH_SIMPLE;
-               break;
-       case 'X':
-#ifdef HAVE_CYRUS_SASL
-               if( sasl_authz_id != NULL ) {
-                       fprintf( stderr, "%s: -X previously specified\n" );
-                       return EXIT_FAILURE;
-               }
-               if( version == LDAP_VERSION2 ) {
-                       fprintf( stderr, "%s: -X incompatible with LDAPv%d\n",
-                               prog, version );
-                       return EXIT_FAILURE;
-               }
-               if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
-                       fprintf( stderr, "%s: -X incompatible with "
-                               "authentication choice\n", prog );
-                       return EXIT_FAILURE;
-               }
-               authmethod = LDAP_AUTH_SASL;
-               version = LDAP_VERSION3;
-               sasl_authz_id = strdup( optarg );
-#else
-               fprintf( stderr, "%s: not compiled with SASL support\n",
-                       prog );
-               return( EXIT_FAILURE );
-#endif
-               break;
-       case 'Z':
-#ifdef HAVE_TLS
-               if( version == LDAP_VERSION2 ) {
-                       fprintf( stderr, "%s: -Z incompatible with version %d\n",
-                               prog, version );
-                       return EXIT_FAILURE;
-               }
-               version = LDAP_VERSION3;
-               use_tls++;
-#else
-               fprintf( stderr, "%s: not compiled with TLS support\n",
-                       prog );
-               return( EXIT_FAILURE );
-#endif
                break;
 
+       case 'S':       /* prompt for user password */
+               want_newpw++;
+               break;
 
-               default:
-                       fprintf( stderr, "%s: unrecongized option -%c\n",
-                               prog, optopt );
-                       usage (argv[0]);
-               }
+       default:
+               return 0;
        }
+       return 1;
+}
 
-       if( argc - optind != 1 ) {
-               usage( argv[0] );
-       } 
 
-       if (authmethod == -1) {
-#ifdef HAVE_CYRUS_SASL
-               authmethod = LDAP_AUTH_SASL;
-#else
-               authmethod = LDAP_AUTH_SIMPLE;
-#endif
-       }
+int
+main( int argc, char *argv[] )
+{
+       int rc;
+       char    *user = NULL;
+
+       LDAP           *ld = NULL;
+       struct berval bv = {0, NULL};
+       BerElement  *ber = NULL;
+
+       int id, code = LDAP_OTHER;
+       LDAPMessage *res;
+       char *matcheddn = NULL, *text = NULL, **refs = NULL;
+       char    *retoid = NULL;
+       struct berval *retdata = NULL;
+
+       prog = lutil_progname( "ldappasswd", argc, argv );
+
+       /* LDAPv3 only */
+       protocol = LDAP_VERSION3;
 
-       dn = strdup( argv[optind] );
+       tool_args( argc, argv );
+
+       if( argc - optind > 1 ) {
+               usage();
+       } else if ( argc - optind == 1 ) {
+               user = strdup( argv[optind] );
+       } else {
+               user = NULL;
+       }
 
        if( want_oldpw && oldpw == NULL ) {
                /* prompt for old password */
@@ -511,7 +158,7 @@ main( int argc, char *argv[] )
                ckoldpw = getpassphrase("Re-enter old password: ");
 
                if( oldpw== NULL || ckoldpw == NULL ||
-                       strncmp( oldpw, ckoldpw, strlen(oldpw) ))
+                       strcmp( oldpw, ckoldpw ))
                {
                        fprintf( stderr, "passwords do not match\n" );
                        return EXIT_FAILURE;
@@ -525,140 +172,29 @@ main( int argc, char *argv[] )
                cknewpw = getpassphrase("Re-enter new password: ");
 
                if( newpw== NULL || cknewpw == NULL ||
-                       strncmp( newpw, cknewpw, strlen(newpw) ))
+                       strcmp( newpw, cknewpw ))
                {
                        fprintf( stderr, "passwords do not match\n" );
                        return EXIT_FAILURE;
                }
        }
 
-       if( binddn == NULL && dn != NULL ) {
-               binddn = dn;
-               dn = NULL;
-
-               if( passwd.bv_val == NULL ) {
-                       passwd.bv_val = oldpw;
-                       passwd.bv_len = oldpw == NULL ? 0 : strlen( oldpw );
-               }
-       }
-
        if (want_bindpw && passwd.bv_val == NULL ) {
                /* handle bind password */
-               fprintf( stderr, "Bind DN: %s\n", binddn );
                passwd.bv_val = strdup( getpassphrase("Enter bind password: "));
                passwd.bv_len = passwd.bv_val ? strlen( passwd.bv_val ) : 0;
        }
 
-       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
-
-       /* connect to server */
-       if( ( ldaphost != NULL || ldapport ) && ( ldapuri == NULL ) ) {
-               if ( verbose ) {
-                       fprintf( stderr, "ldap_init( %s, %d )\n",
-                               ldaphost != NULL ? ldaphost : "<DEFAULT>",
-                               ldapport );
-               }
-               ld = ldap_init( ldaphost, ldapport );
-
-       } else {
-               if ( verbose ) {
-                       fprintf( stderr, "ldap_initialize( %s )\n",
-                               ldapuri != NULL ? ldapuri : "<DEFAULT>" );
-               }
-               (void) ldap_initialize( &ld, ldapuri );
-       }
-
-       if( ld == NULL ) {
-               fprintf( stderr, "Could not create LDAP session handle (%d): %s\n",
-                       rc, ldap_err2string(rc) );
-               return EXIT_FAILURE;
-       }
-
-       /* referrals */
-       if (ldap_set_option( ld, LDAP_OPT_REFERRALS,
-               referrals ? LDAP_OPT_ON : LDAP_OPT_OFF ) != LDAP_OPT_SUCCESS )
-       {
-               fprintf( stderr, "Could not set LDAP_OPT_REFERRALS %s\n",
-                       referrals ? "on" : "off" );
-               return EXIT_FAILURE;
-       }
-
-       /* LDAPv3 only */
-       version = 3;
-       rc = ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version );
-
-       if(rc != LDAP_OPT_SUCCESS ) {
-               fprintf( stderr, "Could not set LDAP_OPT_PROTOCOL_VERSION %d\n", version );
-               return EXIT_FAILURE;
-       }
+       ld = tool_conn_setup( 0, 0 );
 
-       if ( use_tls && ldap_start_tls_s( ld, NULL, NULL ) != LDAP_SUCCESS ) {
-               if ( use_tls > 1 ) {
-                       ldap_perror( ld, "ldap_start_tls" );
-                       return( EXIT_FAILURE );
-               }
-               fprintf( stderr, "WARNING: could not start TLS\n" );
-       }
+       tool_bind( ld );
 
-       if ( authmethod == LDAP_AUTH_SASL ) {
-#ifdef HAVE_CYRUS_SASL
-               void *defaults;
-
-               if( sasl_secprops != NULL ) {
-                       rc = ldap_set_option( ld, LDAP_OPT_X_SASL_SECPROPS,
-                               (void *) sasl_secprops );
-                       
-                       if( rc != LDAP_OPT_SUCCESS ) {
-                               fprintf( stderr,
-                                       "Could not set LDAP_OPT_X_SASL_SECPROPS: %s\n",
-                                       sasl_secprops );
-                               return( EXIT_FAILURE );
-                       }
-               }
-               
-               defaults = lutil_sasl_defaults( ld,
-                       sasl_mech,
-                       sasl_realm,
-                       sasl_authc_id,
-                       passwd.bv_val,
-                       sasl_authz_id );
-
-               rc = ldap_sasl_interactive_bind_s( ld, binddn,
-                       sasl_mech, NULL, NULL,
-                       sasl_flags, lutil_sasl_interact, defaults );
-
-               if( rc != LDAP_SUCCESS ) {
-                       ldap_perror( ld, "ldap_sasl_interactive_bind_s" );
-                       return( EXIT_FAILURE );
-               }
-#else
-               fprintf( stderr, "%s: 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 ( authzid || manageDSAit || noop )
+               tool_server_controls( ld, NULL, 0 );
 
-       if( dn != NULL || oldpw != NULL || newpw != NULL ) {
+       if( user != NULL || oldpw != NULL || newpw != NULL ) {
                /* build change password control */
-               BerElement *ber = ber_alloc_t( LBER_USE_DER );
+               ber = ber_alloc_t( LBER_USE_DER );
 
                if( ber == NULL ) {
                        perror( "ber_alloc_t" );
@@ -668,35 +204,33 @@ main( int argc, char *argv[] )
 
                ber_printf( ber, "{" /*}*/ );
 
-               if( dn != NULL ) {
+               if( user != NULL ) {
                        ber_printf( ber, "ts",
-                               LDAP_TAG_EXOP_X_MODIFY_PASSWD_ID, dn );
-                       free(dn);
+                               LDAP_TAG_EXOP_MODIFY_PASSWD_ID, user );
+                       free(user);
                }
 
                if( oldpw != NULL ) {
                        ber_printf( ber, "ts",
-                               LDAP_TAG_EXOP_X_MODIFY_PASSWD_NEW, oldpw );
+                               LDAP_TAG_EXOP_MODIFY_PASSWD_OLD, oldpw );
                        free(oldpw);
                }
 
                if( newpw != NULL ) {
                        ber_printf( ber, "ts",
-                               LDAP_TAG_EXOP_X_MODIFY_PASSWD_NEW, newpw );
+                               LDAP_TAG_EXOP_MODIFY_PASSWD_NEW, newpw );
                        free(newpw);
                }
 
                ber_printf( ber, /*{*/ "N}" );
 
-               rc = ber_flatten( ber, &bv );
+               rc = ber_flatten2( ber, &bv, 0 );
 
                if( rc < 0 ) {
-                       perror( "ber_flatten" );
+                       perror( "ber_flatten2" );
                        ldap_unbind( ld );
                        return EXIT_FAILURE;
                }
-
-               ber_free( ber, 1 );
        }
 
        if ( not ) {
@@ -705,10 +239,10 @@ main( int argc, char *argv[] )
        }
 
        rc = ldap_extended_operation( ld,
-               LDAP_EXOP_X_MODIFY_PASSWD, bv
+               LDAP_EXOP_MODIFY_PASSWD, bv.bv_val ? &bv : NULL
                NULL, NULL, &id );
 
-       ber_bvfree( bv );
+       ber_free( ber, 1 );
 
        if( rc != LDAP_SUCCESS ) {
                ldap_perror( ld, "ldap_extended_operation" );
@@ -739,7 +273,7 @@ main( int argc, char *argv[] )
        if( retdata != NULL ) {
                ber_tag_t tag;
                char *s;
-               BerElement *ber = ber_init( retdata );
+               ber = ber_init( retdata );
 
                if( ber == NULL ) {
                        perror( "ber_init" );
@@ -789,5 +323,5 @@ skip:
        /* disconnect from server */
        ldap_unbind (ld);
 
-       return EXIT_SUCCESS;
+       return code == LDAP_SUCCESS ? EXIT_SUCCESS : EXIT_FAILURE;
 }