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usr / src / crypto / heimdal / lib / gssapi / mech /

📁 ..
📄 compat.h(4.07 KB)
📄 context.c(3.66 KB)
📄 context.h(1.66 KB)
📄 cred.h(2.24 KB)
📄 doxygen.c(4.18 KB)
📄 gss_accept_sec_context.c(8.26 KB)
📄 gss_acquire_cred.c(4.57 KB)
📄 gss_acquire_cred_ext.c(5.34 KB)
📄 gss_acquire_cred_with_password.c(3.69 KB)
📄 gss_add_cred.c(5.45 KB)
📄 gss_add_cred_with_password.c(4.7 KB)
📄 gss_add_oid_set_member.c(2.89 KB)
📄 gss_aeap.c(5.54 KB)
📄 gss_authorize_localname.c(5.97 KB)
📄 gss_buffer_set.c(3.48 KB)
📄 gss_canonicalize_name.c(3.66 KB)
📄 gss_compare_name.c(2.68 KB)
📄 gss_context_time.c(1.76 KB)
📄 gss_create_empty_oid_set.c(1.82 KB)
📄 gss_cred.c(5.37 KB)
📄 gss_decapsulate_token.c(2.49 KB)
📄 gss_delete_name_attribute.c(2.47 KB)
📄 gss_delete_sec_context.c(2.07 KB)
📄 gss_display_name.c(2.8 KB)
📄 gss_display_name_ext.c(2.58 KB)
📄 gss_display_status.c(6.7 KB)
📄 gss_duplicate_name.c(3.14 KB)
📄 gss_duplicate_oid.c(2.37 KB)
📄 gss_encapsulate_token.c(2.39 KB)
📄 gss_export_name.c(2.04 KB)
📄 gss_export_name_composite.c(2.53 KB)
📄 gss_export_sec_context.c(2.82 KB)
📄 gss_get_mic.c(1.96 KB)
📄 gss_get_name_attribute.c(3.04 KB)
📄 gss_import_name.c(6.92 KB)
📄 gss_import_sec_context.c(2.68 KB)
📄 gss_indicate_mechs.c(2.28 KB)
📄 gss_init_sec_context.c(6.55 KB)
📄 gss_inquire_context.c(3.14 KB)
📄 gss_inquire_cred.c(5.18 KB)
📄 gss_inquire_cred_by_mech.c(2.94 KB)
📄 gss_inquire_cred_by_oid.c(2.83 KB)
📄 gss_inquire_mechs_for_name.c(2.68 KB)
📄 gss_inquire_name.c(2.89 KB)
📄 gss_inquire_names_for_mech.c(2.55 KB)
📄 gss_inquire_sec_context_by_oid.c(2.5 KB)
📄 gss_krb5.c(21.41 KB)
📄 gss_mech_switch.c(10.37 KB)
📄 gss_mo.c(17.84 KB)
📄 gss_names.c(3.09 KB)
📄 gss_oid.c(14.92 KB)
📄 gss_oid_equal.c(2.2 KB)
📄 gss_oid_to_str.c(2.97 KB)
📄 gss_pname_to_uid.c(5.65 KB)
📄 gss_process_context_token.c(1.81 KB)
📄 gss_pseudo_random.c(2.43 KB)
📄 gss_release_buffer.c(1.67 KB)
📄 gss_release_cred.c(2.51 KB)
📄 gss_release_name.c(2.54 KB)
📄 gss_release_oid.c(2.01 KB)
📄 gss_release_oid_set.c(1.71 KB)
📄 gss_seal.c(1.82 KB)
📄 gss_set_cred_option.c(3.37 KB)
📄 gss_set_name_attribute.c(2.61 KB)
📄 gss_set_sec_context_option.c(2.36 KB)
📄 gss_sign.c(1.71 KB)
📄 gss_store_cred.c(3.12 KB)
📄 gss_test_oid_set_member.c(1.77 KB)
📄 gss_unseal.c(1.8 KB)
📄 gss_unwrap.c(1.91 KB)
📄 gss_utils.c(2.39 KB)
📄 gss_verify.c(1.75 KB)
📄 gss_verify_mic.c(1.98 KB)
📄 gss_wrap.c(2.68 KB)
📄 gss_wrap_size_limit.c(2 KB)
📄 gssapi.asn1(199 B)
📄 mech.5(3.19 KB)
📄 mech.cat5(2.34 KB)
📄 mech_locl.h(2.36 KB)
📄 mech_switch.h(1.79 KB)
📄 mechqueue.h(3.41 KB)
📄 name.h(2.05 KB)
📄 utils.h(1.62 KB)

Editing: gss_acquire_cred.c

/*-
 * Copyright (c) 2005 Doug Rabson
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
 *
 *	$FreeBSD: src/lib/libgssapi/gss_acquire_cred.c,v 1.1 2005/12/29 14:40:20 dfr Exp $
 */

#include "mech_locl.h"

GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
gss_acquire_cred(OM_uint32 *minor_status,
    const gss_name_t desired_name,
    OM_uint32 time_req,
    const gss_OID_set desired_mechs,
    gss_cred_usage_t cred_usage,
    gss_cred_id_t *output_cred_handle,
    gss_OID_set *actual_mechs,
    OM_uint32 *time_rec)
{
	OM_uint32 major_status;
	gss_OID_set mechs = desired_mechs;
	gss_OID_set_desc set;
	struct _gss_name *name = (struct _gss_name *) desired_name;
	gssapi_mech_interface m;
	struct _gss_cred *cred;
	struct _gss_mechanism_cred *mc;
	OM_uint32 min_time, cred_time;
	size_t i;

*minor_status = 0;
	if (output_cred_handle == NULL)
	    return GSS_S_CALL_INACCESSIBLE_READ;
	if (actual_mechs)
	    *actual_mechs = GSS_C_NO_OID_SET;
	if (time_rec)
	    *time_rec = 0;

_gss_load_mech();

/*
	 * First make sure that at least one of the requested
	 * mechanisms is one that we support.
	 */
	if (mechs) {
		for (i = 0; i < mechs->count; i++) {
			int t;
			gss_test_oid_set_member(minor_status,
			    &mechs->elements[i], _gss_mech_oids, &t);
			if (t)
				break;
		}
		if (i == mechs->count) {
			*minor_status = 0;
			return (GSS_S_BAD_MECH);
		}
	}

if (actual_mechs) {
		major_status = gss_create_empty_oid_set(minor_status,
		    actual_mechs);
		if (major_status)
			return (major_status);
	}

cred = malloc(sizeof(struct _gss_cred));
	if (!cred) {
		if (actual_mechs)
			gss_release_oid_set(minor_status, actual_mechs);
		*minor_status = ENOMEM;
		return (GSS_S_FAILURE);
	}
	HEIM_SLIST_INIT(&cred->gc_mc);

if (mechs == GSS_C_NO_OID_SET)
		mechs = _gss_mech_oids;

set.count = 1;
	min_time = GSS_C_INDEFINITE;
	for (i = 0; i < mechs->count; i++) {
		struct _gss_mechanism_name *mn = NULL;

m = __gss_get_mechanism(&mechs->elements[i]);
		if (!m)
			continue;

if (desired_name != GSS_C_NO_NAME) {
			major_status = _gss_find_mn(minor_status, name,
						    &mechs->elements[i], &mn);
			if (major_status != GSS_S_COMPLETE)
				continue;
		}

mc = malloc(sizeof(struct _gss_mechanism_cred));
		if (!mc) {
			continue;
		}
		mc->gmc_mech = m;
		mc->gmc_mech_oid = &m->gm_mech_oid;

/*
		 * XXX Probably need to do something with actual_mechs.
		 */
		set.elements = &mechs->elements[i];
		major_status = m->gm_acquire_cred(minor_status,
		    (desired_name != GSS_C_NO_NAME
			? mn->gmn_name : GSS_C_NO_NAME),
		    time_req, &set, cred_usage,
		    &mc->gmc_cred, NULL, &cred_time);
		if (major_status) {
			free(mc);
			continue;
		}
		if (cred_time < min_time)
			min_time = cred_time;

if (actual_mechs) {
			major_status = gss_add_oid_set_member(minor_status,
			    mc->gmc_mech_oid, actual_mechs);
			if (major_status) {
				m->gm_release_cred(minor_status,
				    &mc->gmc_cred);
				free(mc);
				continue;
			}
		}

HEIM_SLIST_INSERT_HEAD(&cred->gc_mc, mc, gmc_link);
	}

/*
	 * If we didn't manage to create a single credential, return
	 * an error.
	 */
	if (!HEIM_SLIST_FIRST(&cred->gc_mc)) {
		free(cred);
		if (actual_mechs)
			gss_release_oid_set(minor_status, actual_mechs);
		*minor_status = 0;
		return (GSS_S_NO_CRED);
	}

if (time_rec)
		*time_rec = min_time;
	*output_cred_handle = (gss_cred_id_t) cred;
	*minor_status = 0;
	return (GSS_S_COMPLETE);
}

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Editing: gss_acquire_cred.c

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