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/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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/* tests/gssapi/t_export_name.c - Test program for gss_export_name behavior */
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/*
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* Copyright 2012 by the Massachusetts Institute of Technology.
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* All Rights Reserved.
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*
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* Export of this software from the United States of America may
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* require a specific license from the United States Government.
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* It is the responsibility of any person or organization contemplating
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* export to obtain such a license before exporting.
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*
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* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
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* distribute this software and its documentation for any purpose and
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* without fee is hereby granted, provided that the above copyright
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* notice appear in all copies and that both that copyright notice and
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* this permission notice appear in supporting documentation, and that
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* the name of M.I.T. not be used in advertising or publicity pertaining
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* to distribution of the software without specific, written prior
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* permission. Furthermore if you modify this software you must label
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* your software as modified software and not distribute it in such a
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* fashion that it might be confused with the original M.I.T. software.
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* M.I.T. makes no representations about the suitability of
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* this software for any purpose. It is provided "as is" without express
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* or implied warranty.
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*/
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/*
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* Test program for gss_export_name, intended to be run from a Python test
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* script. Imports a name, canonicalizes it to a mech, exports it,
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* re-imports/exports it to compare results, and then prints the hex form of
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* the exported name followed by a newline.
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*
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* Usage: ./t_export_name [-k|-s] user:username|krb5:princ|host:service@host
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*
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* The name is imported as a username, krb5 principal, or hostbased name.
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* By default or with -k, the name is canonicalized to the krb5 mech; -s
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* indicates SPNEGO instead.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "common.h"
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static void
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usage(void)
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{
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fprintf(stderr, "Usage: t_export_name [-k|-s] name\n");
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exit(1);
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}
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int
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main(int argc, char *argv[])
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{
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OM_uint32 minor, major;
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gss_OID mech = (gss_OID)gss_mech_krb5;
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gss_name_t name, mechname, impname;
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gss_buffer_desc buf, buf2;
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krb5_boolean use_composite = FALSE;
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gss_OID ntype;
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const char *name_arg;
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char opt;
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/* Parse arguments. */
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while (argc > 1 && argv[1][0] == '-') {
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opt = argv[1][1];
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argc--, argv++;
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if (opt == 'k')
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mech = &mech_krb5;
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else if (opt == 's')
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mech = &mech_spnego;
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else if (opt == 'c')
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use_composite = TRUE;
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else
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usage();
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}
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if (argc != 2)
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usage();
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name_arg = argv[1];
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/* Import the name. */
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name = import_name(name_arg);
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/* Canonicalize and export the name. */
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major = gss_canonicalize_name(&minor, name, mech, &mechname);
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check_gsserr("gss_canonicalize_name", major, minor);
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if (use_composite)
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major = gss_export_name_composite(&minor, mechname, &buf;;
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else
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major = gss_export_name(&minor, mechname, &buf;;
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check_gsserr("gss_export_name", major, minor);
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/* Import and re-export the name, and compare the results. */
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ntype = use_composite ? GSS_C_NT_COMPOSITE_EXPORT : GSS_C_NT_EXPORT_NAME;
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major = gss_import_name(&minor, &buf, ntype, &impname);
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check_gsserr("gss_import_name", major, minor);
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if (use_composite)
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major = gss_export_name_composite(&minor, impname, &buf2);
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else
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major = gss_export_name(&minor, impname, &buf2);
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check_gsserr("gss_export_name", major, minor);
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if (buf.length != buf2.length ||
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memcmp(buf.value, buf2.value, buf.length) != 0) {
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fprintf(stderr, "Mismatched results:\n");
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print_hex(stderr, &buf;;
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print_hex(stderr, &buf2);
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return 1;
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}
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print_hex(stdout, &buf;;
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(void)gss_release_name(&minor, &name);
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(void)gss_release_name(&minor, &mechname);
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(void)gss_release_name(&minor, &impname);
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(void)gss_release_buffer(&minor, &buf;;
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(void)gss_release_buffer(&minor, &buf2);
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return 0;
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}
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