2 * Copyright (c) 2003 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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34 #include "gssapi_locl.h"
36 RCSID("$Id: compat.c,v 1.2.2.2 2003/04/28 13:58:09 lha Exp $");
39 static krb5_error_code
40 check_compat(OM_uint32 *minor_status, gss_name_t name,
41 const char *option, krb5_boolean *compat,
42 krb5_boolean match_val)
44 krb5_error_code ret = 0;
49 p = krb5_config_get_strings(gssapi_krb5_context, NULL, "gssapi",
56 ret = krb5_parse_name(gssapi_krb5_context, *q, &match);
60 if (krb5_principal_match(gssapi_krb5_context, name, match)) {
65 krb5_free_principal(gssapi_krb5_context, match);
67 krb5_config_free_strings(p);
78 _gss_DES3_get_mic_compat(OM_uint32 *minor_status, gss_ctx_id_t ctx)
80 krb5_boolean use_compat = TRUE;
83 if ((ctx->more_flags & COMPAT_OLD_DES3_SELECTED) == 0) {
84 ret = check_compat(minor_status, ctx->target,
85 "broken_des3_mic", &use_compat, TRUE);
88 ret = check_compat(minor_status, ctx->target,
89 "correct_des3_mic", &use_compat, FALSE);
94 ctx->more_flags |= COMPAT_OLD_DES3;
95 ctx->more_flags |= COMPAT_OLD_DES3_SELECTED;
101 gss_krb5_compat_des3_mic(OM_uint32 *minor_status, gss_ctx_id_t ctx, int on)
106 ctx->more_flags |= COMPAT_OLD_DES3;
108 ctx->more_flags &= ~COMPAT_OLD_DES3;
110 ctx->more_flags |= COMPAT_OLD_DES3_SELECTED;