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usr / src / crypto / heimdal / lib / gssapi / krb5 /

📁 ..
📄 8003.c(6.95 KB)
📄 accept_sec_context.c(22.47 KB)
📄 acquire_cred.c(11.82 KB)
📄 add_cred.c(6.41 KB)
📄 address_to_krb5addr.c(2.66 KB)
📄 aeap.c(3.22 KB)
📄 arcfour.c(19.75 KB)
📄 authorize_localname.c(2.43 KB)
📄 canonicalize_name.c(2.14 KB)
📄 ccache_name.c(2.38 KB)
📄 cfx.c(44.56 KB)
📄 cfx.h(2.25 KB)
📄 compare_name.c(2.13 KB)
📄 compat.c(3.48 KB)
📄 context_time.c(2.89 KB)
📄 copy_ccache.c(4.89 KB)
📄 creds.c(6.13 KB)
📄 decapsulate.c(4.99 KB)
📄 delete_sec_context.c(2.93 KB)
📄 display_name.c(2.66 KB)
📄 display_status.c(5.5 KB)
📄 duplicate_name.c(2.19 KB)
📄 encapsulate.c(4.05 KB)
📄 export_name.c(3.06 KB)
📄 export_sec_context.c(6.14 KB)
📄 external.c(9.96 KB)
📄 get_mic.c(9.22 KB)
📄 gkrb5_err.et(1.2 KB)
📄 gsskrb5-private.h(18.57 KB)
📄 gsskrb5_locl.h(3.83 KB)
📄 import_name.c(6.97 KB)
📄 import_sec_context.c(6.3 KB)
📄 indicate_mechs.c(2.08 KB)
📄 init.c(2.53 KB)
📄 init_sec_context.c(24.16 KB)
📄 inquire_context.c(3.18 KB)
📄 inquire_cred.c(5.15 KB)
📄 inquire_cred_by_mech.c(2.5 KB)
📄 inquire_cred_by_oid.c(2.65 KB)
📄 inquire_mechs_for_name.c(2.08 KB)
📄 inquire_names_for_mech.c(2.57 KB)
📄 inquire_sec_context_by_oid.c(15.54 KB)
📄 pname_to_uid.c(2.75 KB)
📄 prf.c(4.4 KB)
📄 process_context_token.c(2.39 KB)
📄 release_buffer.c(1.87 KB)
📄 release_cred.c(2.69 KB)
📄 release_name.c(2.01 KB)
📄 sequence.c(6.91 KB)
📄 set_cred_option.c(6 KB)
📄 set_sec_context_option.c(6.75 KB)
📄 store_cred.c(3.64 KB)
📄 test_cfx.c(4.6 KB)
📄 ticket_flags.c(2.15 KB)
📄 unwrap.c(12.17 KB)
📄 verify_mic.c(9.66 KB)
📄 wrap.c(16.08 KB)

Editing: compat.c

/*
 * Copyright (c) 2003 - 2005 Kungliga Tekniska Högskolan
 * (Royal Institute of Technology, Stockholm, Sweden).
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include "gsskrb5_locl.h"

static krb5_error_code
check_compat(OM_uint32 *minor_status,
	     krb5_context context, krb5_const_principal name,
	     const char *option, krb5_boolean *compat,
	     krb5_boolean match_val)
{
    krb5_error_code ret = 0;
    char **p, **q;
    krb5_principal match;

p = krb5_config_get_strings(context, NULL, "gssapi",
				option, NULL);
    if(p == NULL)
	return 0;

match = NULL;
    for(q = p; *q; q++) {
	ret = krb5_parse_name(context, *q, &match);
	if (ret)
	    break;

if (krb5_principal_match(context, name, match)) {
	    *compat = match_val;
	    break;
	}

krb5_free_principal(context, match);
	match = NULL;
    }
    if (match)
	krb5_free_principal(context, match);
    krb5_config_free_strings(p);

if (ret) {
	if (minor_status)
	    *minor_status = ret;
	return GSS_S_FAILURE;
    }

return 0;
}

/*
 * ctx->ctx_id_mutex is assumed to be locked
 */

OM_uint32
_gss_DES3_get_mic_compat(OM_uint32 *minor_status,
			 gsskrb5_ctx ctx,
			 krb5_context context)
{
    krb5_boolean use_compat = FALSE;
    OM_uint32 ret;

if ((ctx->more_flags & COMPAT_OLD_DES3_SELECTED) == 0) {
	ret = check_compat(minor_status, context, ctx->target,
			   "broken_des3_mic", &use_compat, TRUE);
	if (ret)
	    return ret;
	ret = check_compat(minor_status, context, ctx->target,
			   "correct_des3_mic", &use_compat, FALSE);
	if (ret)
	    return ret;

if (use_compat)
	    ctx->more_flags |= COMPAT_OLD_DES3;
	ctx->more_flags |= COMPAT_OLD_DES3_SELECTED;
    }
    return 0;
}

#if 0
OM_uint32
gss_krb5_compat_des3_mic(OM_uint32 *minor_status, gss_ctx_id_t ctx, int on)
{
    *minor_status = 0;

HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex);
    if (on) {
	ctx->more_flags |= COMPAT_OLD_DES3;
    } else {
	ctx->more_flags &= ~COMPAT_OLD_DES3;
    }
    ctx->more_flags |= COMPAT_OLD_DES3_SELECTED;
    HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);

return 0;
}
#endif

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Editing: compat.c

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