usr/src/lib/gss_mechs/mech_krb5/mech/inq_names.c

   1 /*
   2  * lib/gssapi/krb5/inq_names.c
   3  *
   4  * Copyright 1995 by the Massachusetts Institute of Technology.
   5  * All Rights Reserved.
   6  *
   7  * Export of this software from the United States of America may
   8  *   require a specific license from the United States Government.
   9  *   It is the responsibility of any person or organization contemplating
  10  *   export to obtain such a license before exporting.
  11  *
  12  * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
  13  * distribute this software and its documentation for any purpose and
  14  * without fee is hereby granted, provided that the above copyright
  15  * notice appear in all copies and that both that copyright notice and
  16  * this permission notice appear in supporting documentation, and that
  17  * the name of M.I.T. not be used in advertising or publicity pertaining
  18  * to distribution of the software without specific, written prior
  19  * permission.  Furthermore if you modify this software you must label
  20  * your software as modified software and not distribute it in such a
  21  * fashion that it might be confused with the original M.I.T. software.
  22  * M.I.T. makes no representations about the suitability of
  23  * this software for any purpose.  It is provided "as is" without express
  24  * or implied warranty.
  25  *
  26  */
  27
  28 /*
  29  * inq_names.c - Return set of nametypes supported by the KRB5 mechanism.
  30  */
  31 #include "gssapiP_krb5.h"
  32 #include "mglueP.h"
  33
  34 OM_uint32
  35 krb5_gss_inquire_names_for_mech(minor_status, mechanism, name_types)
  36     OM_uint32   *minor_status;
  37     gss_OID     mechanism;
  38     gss_OID_set *name_types;
  39 {
  40     OM_uint32   major, minor;
  41
  42     /*
  43      * We only know how to handle our own mechanism.
  44      */
  45     if ((mechanism != GSS_C_NULL_OID) &&
  46         !g_OID_equal(gss_mech_krb5, mechanism) &&
  47         !g_OID_equal(gss_mech_krb5_old, mechanism)) {
  48         *minor_status = 0;
  49         return(GSS_S_BAD_MECH);
  50     }
  51
  52     /* We're okay.  Create an empty OID set */
  53     major = gss_create_empty_oid_set(minor_status, name_types);
  54     if (major == GSS_S_COMPLETE) {
  55         /* Now add our members. */
  56         if (
  57             ((major = generic_gss_add_oid_set_member(minor_status,
  58                                                      gss_nt_user_name,
  59                                                      name_types)
  60               ) == GSS_S_COMPLETE) &&
  61             ((major = generic_gss_add_oid_set_member(minor_status,
  62                                                      gss_nt_machine_uid_name,
  63                                                      name_types)
  64               ) == GSS_S_COMPLETE) &&
  65             ((major = generic_gss_add_oid_set_member(minor_status,
  66                                                      gss_nt_string_uid_name,
  67                                                      name_types)
  68               ) == GSS_S_COMPLETE) &&
  69             ((major = generic_gss_add_oid_set_member(minor_status,
  70                                                      gss_nt_service_name,
  71                                                      name_types)
  72               ) == GSS_S_COMPLETE) &&
  73             ((major = generic_gss_add_oid_set_member(minor_status,
  74                                                      gss_nt_service_name_v2,
  75                                                      name_types)
  76               ) == GSS_S_COMPLETE) &&
  77             ((major = generic_gss_add_oid_set_member(minor_status,
  78                                                      gss_nt_exported_name,
  79                                                      name_types)
  80               ) == GSS_S_COMPLETE) &&
  81             ((major = generic_gss_add_oid_set_member(minor_status,
  82                                                     (const gss_OID) gss_nt_krb5_name, /* Solaris Kerberos */
  83                                                      name_types)
  84               ) == GSS_S_COMPLETE)
  85             ) {
  86             /* Solaris Kerberos */
  87             major = generic_gss_add_oid_set_member(minor_status,
  88                                                   (const gss_OID) gss_nt_krb5_principal,
  89                                                    name_types);
  90         }
  91
  92         /*
  93          * If we choked, then release the set, but don't overwrite the minor
  94          * status with the release call.
  95          */
  96         if (major != GSS_S_COMPLETE)
  97             (void) gss_release_oid_set(&minor,
  98                                        name_types);
  99     }
 100     return(major);
 101 }