]> git.sur5r.net Git - openldap/blobdiff - clients/tools/ldapmodrdn.c
Use getpassphrase() instead of getpass() if available.
[openldap] / clients / tools / ldapmodrdn.c
index 9e0b92072666ebec2c494b4b7ec569be2ea94fee..3aa05b10f073d3e363b3d821a61be97aa7829071 100644 (file)
@@ -1,3 +1,8 @@
+/* $OpenLDAP$ */
+/*
+ * 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:
@@ -15,7 +20,8 @@
 #include "portable.h"
 
 #include <stdio.h>
-#include <stdlib.h>
+
+#include <ac/stdlib.h>
 
 #include <ac/ctype.h>
 #include <ac/signal.h>
 #include <ldap.h>
 
 static char    *binddn = NULL;
-static char    *passwd = NULL;
-static char    *base = 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_P((
+static int domodrdn(
     LDAP       *ld,
     char       *dn,
     char       *rdn,
-    int                remove,         /* flag: remove old RDN */
-    char       *newSuperior));
+    char       *newSuperior,
+    int                remove );       /* flag: remove old RDN */
+
+static void
+usage( const char *s )
+{
+       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 );
+}
 
 int
 main(int argc, char **argv)
 {
-       char            *usage = "usage: %s [-nvkWc] [-d debug-level] [-h ldaphost] [-P version] [-p ldapport] [-D binddn] [-w passwd] [ -f file | < entryfile | dn newrdn ] [-s newSuperior]\n";
-    char               *myname,*infile, *entrydn, *rdn, buf[ 4096 ];
+    char               *myname,*infile, *entrydn = NULL, *rdn = NULL, buf[ 4096 ];
     FILE               *fp;
-       int             rc, i, remove, havedn, authmethod, version, want_bindpw, debug;
+       int             rc, i, remove, havedn, authmethod, version, want_bindpw, debug, manageDSAit;
     char       *newSuperior=NULL;
 
     infile = NULL;
-    not = contoper = verbose = remove = want_bindpw = debug = 0;
+    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, "WkKcnvrh:P:p:D:w:d:f:s:" )) != EOF ) {
+    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 HAVE_KERBEROS
+#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]);
+               fprintf( stderr, "%s was not compiled with Kerberos support\n", argv[0] );
+               return( EXIT_FAILURE );
 #endif
-           break;
+               break;
        case 'K':       /* kerberos bind, part one only */
-#ifdef HAVE_KERBEROS
+#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]);
+               fprintf( stderr, "%s was not compiled with Kerberos support\n", argv[0] );
+               return( EXIT_FAILURE );
 #endif
-           break;
+               break;
        case 'c':       /* continuous operation mode */
            ++contoper;
            break;
@@ -89,7 +138,15 @@ main(int argc, char **argv)
            version = LDAP_VERSION3;    /* This option => force V3 */
            break;
        case 'w':       /* password */
-           passwd = strdup( optarg );
+           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 );
@@ -109,64 +166,171 @@ main(int argc, char **argv)
        case 'r':       /* remove old RDN */
            remove++;
            break;
+       case 'M':
+               /* enable Manage DSA IT */
+               manageDSAit++;
+               break;
        case 'W':
                want_bindpw++;
                break;
        case 'P':
-               switch(optarg[0])
+               switch( atoi(optarg) )
                {
-               case '2':
+               case 2:
                        version = LDAP_VERSION2;
                        break;
-               case '3':
+               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:
-           fprintf( stderr, usage, argv[0] );
-           exit( 1 );
+           usage( argv[0] );
+           return( EXIT_FAILURE );
        }
     }
 
-    if ((newSuperior != NULL) && (version != LDAP_VERSION3))
-    {
-       fprintf( stderr,
-                "%s: version conflict!, -s newSuperior requires LDAP v3\n",
-                myname);
-       fprintf( stderr, usage, argv[0] );
-       exit( 1 );
+       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;
+       }
+
+       if( manageDSAit ) {
+               if( version != -1 && version != LDAP_VERSION3 ) {
+                       fprintf(stderr, "manage DSA control requires LDAPv3\n");
+                       return EXIT_FAILURE;
+               }
+               version = LDAP_VERSION3;
+       }
+
+       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 ) {
            perror( "strdup" );
-           exit( 1 );
+           return( EXIT_FAILURE );
        }
         if (( entrydn = strdup( argv[argc - 2] )) == NULL ) {
            perror( "strdup" );
-           exit( 1 );
+           return( EXIT_FAILURE );
         }
        ++havedn;
     } else if ( argc - optind != 0 ) {
        fprintf( stderr, "%s: invalid number of arguments, only two allowed\n", myname);
-       fprintf( stderr, usage, argv[0] );
-       exit( 1 );
+       usage( argv[0] );
+       return( EXIT_FAILURE );
     }
 
     if ( infile != NULL ) {
        if (( fp = fopen( infile, "r" )) == NULL ) {
            perror( infile );
-           exit( 1 );
+           return( EXIT_FAILURE );
        }
     } else {
        fp = stdin;
     }
 
        if ( debug ) {
-               lber_set_option( NULL, LBER_OPT_DEBUG_LEVEL, &debug );
-               ldap_set_option( NULL, LDAP_OPT_DEBUG_LEVEL, &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
@@ -175,7 +339,7 @@ main(int argc, char **argv)
 
     if (( ld = ldap_init( ldaphost, ldapport )) == NULL ) {
        perror( "ldap_init" );
-       exit( 1 );
+       return( EXIT_FAILURE );
     }
 
        /* this seems prudent */
@@ -183,22 +347,101 @@ main(int argc, char **argv)
                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 = getpass("Enter LDAP Password: ");
+               passwd.bv_val = getpassphrase("Enter LDAP Password: ");
+               passwd.bv_len = strlen( passwd.bv_val );
 
-       if( version != -1) {
-               ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version );
+       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 ( ldap_bind_s( ld, binddn, passwd, authmethod ) != LDAP_SUCCESS ) {
-       ldap_perror( ld, "ldap_bind" );
-       exit( 1 );
-    }
+       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, newSuperior);
+       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 */
@@ -206,14 +449,14 @@ main(int argc, char **argv)
            if ( havedn ) {     /* have DN, get RDN */
                if (( rdn = strdup( buf )) == NULL ) {
                     perror( "strdup" );
-                    exit( 1 );
+                    return( EXIT_FAILURE );
                }
-               rc = domodrdn(ld, entrydn, rdn, remove, newSuperior);
+               rc = domodrdn(ld, entrydn, rdn, newSuperior, remove );
                havedn = 0;
            } else if ( !havedn ) {     /* don't have DN yet */
                if (( entrydn = strdup( buf )) == NULL ) {
                    perror( "strdup" );
-                   exit( 1 );
+                   return( EXIT_FAILURE );
                }
                ++havedn;
            }
@@ -222,33 +465,30 @@ main(int argc, char **argv)
 
     ldap_unbind( ld );
 
-    exit( rc );
-
        /* UNREACHABLE */
-       return(0);
+       return( rc );
 }
 
 static int domodrdn(
     LDAP       *ld,
     char       *dn,
     char       *rdn,
-    int                remove,         /* flag: remove old RDN */
-    char       *newSuperior)
+    char       *newSuperior,
+    int                remove ) /* flag: remove old RDN */
 {
     int        i;
 
     if ( verbose ) {
-       printf( "modrdn %s:\n\t%s\n", dn, rdn );
-       if (remove)
-           printf("removing old RDN\n");
-       else
-           printf("keeping old RDN\n");
-       if(newSuperior!=NULL)
-           printf("placing node under a new parent = %s\n", newSuperior);
-    }
+               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 ) {
-       i = ldap_rename2_s( ld, dn, rdn, remove, newSuperior );
+       i = ldap_rename2_s( ld, dn, rdn, newSuperior, remove );
        if ( i != LDAP_SUCCESS ) {
            ldap_perror( ld, "ldap_rename2_s" );
        } else if ( verbose ) {