git.sur5r.net Git - openldap/blob - servers/slapd/slapacl.c

   1 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   2  *
   3  * Copyright 2004 The OpenLDAP Foundation.
   4  * Portions Copyright 2004 Pierangelo Masarati.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted only as authorized by the OpenLDAP
   9  * Public License.
  10  *
  11  * A copy of this license is available in file LICENSE in the
  12  * top-level directory of the distribution or, alternatively, at
  13  * <http://www.OpenLDAP.org/license.html>.
  14  */
  15 /* ACKNOWLEDGEMENTS:
  16  * This work was initially developed by Pierangelo Masarati for inclusion
  17  * in OpenLDAP Software.
  18  */
  19
  20 #include "portable.h"
  21
  22 #include <stdio.h>
  23
  24 #include <ac/stdlib.h>
  25
  26 #include <ac/ctype.h>
  27 #include <ac/string.h>
  28 #include <ac/socket.h>
  29 #include <ac/unistd.h>
  30
  31 #include <lber.h>
  32 #include <ldif.h>
  33 #include <lutil.h>
  34
  35 #include "slapcommon.h"
  36
  37 int
  38 slapacl( int argc, char **argv )
  39 {
  40         int                     rc = EXIT_SUCCESS;
  41         const char              *progname = "slapacl";
  42         Connection              conn;
  43         Operation               op;
  44         Entry                   e = { 0 };
  45         char                    *attr = NULL;
  46
  47         slap_tool_init( progname, SLAPACL, argc, argv );
  48
  49         argv = &argv[ optind ];
  50         argc -= optind;
  51
  52         memset( &conn, 0, sizeof( Connection ) );
  53         memset( &op, 0, sizeof( Operation ) );
  54
  55         connection_fake_init( &conn, &op, &conn );
  56
  57         if ( !BER_BVISNULL( &authcID ) ) {
  58                 rc = slap_sasl_getdn( &conn, &op, &authcID, NULL,
  59                                 &authcDN, SLAP_GETDN_AUTHCID );
  60                 if ( rc != LDAP_SUCCESS ) {
  61                         fprintf( stderr, "ID: <%s> check failed %d (%s)\n",
  62                                         authcID.bv_val, rc,
  63                                         ldap_err2string( rc ) );
  64                         rc = 1;
  65                         goto destroy;
  66                 }
  67
  68         } else if ( !BER_BVISNULL( &authcDN ) ) {
  69                 struct berval   ndn;
  70
  71                 rc = dnNormalize( 0, NULL, NULL, &authcDN, &ndn, NULL );
  72                 if ( rc != LDAP_SUCCESS ) {
  73                         fprintf( stderr, "autchDN=\"%s\" normalization failed %d (%s)\n",
  74                                         authcDN.bv_val, rc,
  75                                         ldap_err2string( rc ) );
  76                         rc = 1;
  77                         goto destroy;
  78                 }
  79                 ch_free( authcDN.bv_val );
  80                 authcDN = ndn;
  81         }
  82
  83
  84         if ( !BER_BVISNULL( &authcDN ) ) {
  85                 fprintf( stderr, "DN: \"%s\"\n", authcDN.bv_val );
  86         }
  87
  88         assert( !BER_BVISNULL( &baseDN ) );
  89         rc = dnPrettyNormal( NULL, &baseDN, &e.e_name, &e.e_nname, NULL );
  90         if ( rc != LDAP_SUCCESS ) {
  91                 fprintf( stderr, "base=\"%s\" normalization failed %d (%s)\n",
  92                                 baseDN.bv_val, rc,
  93                                 ldap_err2string( rc ) );
  94                 rc = 1;
  95                 goto destroy;
  96         }
  97
  98         op.o_bd = be;
  99         if ( !BER_BVISNULL( &authcDN ) ) {
 100                 op.o_dn = authcDN;
 101                 op.o_ndn = authcDN;
 102         }
 103
 104         if ( argc == 0 ) {
 105                 argc = 1;
 106                 attr = slap_schema.si_ad_entry->ad_cname.bv_val;
 107         }
 108
 109         for ( ; argc--; argv++ ) {
 110                 slap_mask_t             mask;
 111                 AttributeDescription    *desc = NULL;
 112                 int                     rc;
 113                 struct berval           val;
 114                 const char              *text;
 115                 char                    accessmaskbuf[ACCESSMASK_MAXLEN];
 116                 char                    *accessstr;
 117                 slap_access_t           access = ACL_AUTH;
 118
 119                 if ( attr == NULL ) {
 120                         attr = argv[ 0 ];
 121                 }
 122
 123                 val.bv_val = strchr( attr, ':' );
 124                 if ( val.bv_val != NULL ) {
 125                         val.bv_val[0] = '\0';
 126                         val.bv_val++;
 127                         val.bv_len = strlen( val.bv_val );
 128                 }
 129
 130                 accessstr = strchr( attr, '/' );
 131                 if ( accessstr != NULL ) {
 132                         accessstr[0] = '\0';
 133                         accessstr++;
 134                         access = str2access( accessstr );
 135                         if ( access == ACL_INVALID_ACCESS ) {
 136                                 fprintf( stderr, "unknown access \"%s\" for attribute \"%s\"\n",
 137                                                 accessstr, attr );
 138                                 if ( continuemode ) {
 139                                         continue;
 140                                 }
 141                                 break;
 142                         }
 143                 }
 144
 145                 rc = slap_str2ad( attr, &desc, &text );
 146                 if ( rc != LDAP_SUCCESS ) {
 147                         fprintf( stderr, "slap_str2ad(%s) failed %d (%s)\n",
 148                                         attr, rc, ldap_err2string( rc ) );
 149                         if ( continuemode ) {
 150                                 continue;
 151                         }
 152                         break;
 153                 }
 154
 155                 rc = access_allowed_mask( &op, &e, desc, &val, access,
 156                                 NULL, &mask );
 157
 158                 if ( accessstr ) {
 159                         fprintf( stderr, "%s access to %s%s%s: %s\n",
 160                                         accessstr,
 161                                         desc->ad_cname.bv_val,
 162                                         val.bv_val ? "=" : "",
 163                                         val.bv_val ? val.bv_val : "",
 164                                         rc ? "ALLOWED" : "DENIED" );
 165
 166                 } else {
 167                         fprintf( stderr, "%s%s%s: %s\n",
 168                                         desc->ad_cname.bv_val,
 169                                         val.bv_val ? "=" : "",
 170                                         val.bv_val ? val.bv_val : "",
 171                                         accessmask2str( mask, accessmaskbuf ) );
 172                 }
 173                 rc = 0;
 174                 attr = NULL;
 175         }
 176
 177 destroy:;
 178         slap_tool_destroy();
 179
 180         return rc;
 181 }
 182