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| Current File : //usr/src/crypto/heimdal/lib/kadm5/marshall.c |
/*
* Copyright (c) 1997 - 1999 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 "kadm5_locl.h"
RCSID("$Id: marshall.c 21745 2007-07-31 16:11:25Z lha $");
kadm5_ret_t
kadm5_store_key_data(krb5_storage *sp,
krb5_key_data *key)
{
krb5_data c;
krb5_store_int32(sp, key->key_data_ver);
krb5_store_int32(sp, key->key_data_kvno);
krb5_store_int32(sp, key->key_data_type[0]);
c.length = key->key_data_length[0];
c.data = key->key_data_contents[0];
krb5_store_data(sp, c);
krb5_store_int32(sp, key->key_data_type[1]);
c.length = key->key_data_length[1];
c.data = key->key_data_contents[1];
krb5_store_data(sp, c);
return 0;
}
kadm5_ret_t
kadm5_ret_key_data(krb5_storage *sp,
krb5_key_data *key)
{
krb5_data c;
int32_t tmp;
krb5_ret_int32(sp, &tmp);
key->key_data_ver = tmp;
krb5_ret_int32(sp, &tmp);
key->key_data_kvno = tmp;
krb5_ret_int32(sp, &tmp);
key->key_data_type[0] = tmp;
krb5_ret_data(sp, &c);
key->key_data_length[0] = c.length;
key->key_data_contents[0] = c.data;
krb5_ret_int32(sp, &tmp);
key->key_data_type[1] = tmp;
krb5_ret_data(sp, &c);
key->key_data_length[1] = c.length;
key->key_data_contents[1] = c.data;
return 0;
}
kadm5_ret_t
kadm5_store_tl_data(krb5_storage *sp,
krb5_tl_data *tl)
{
krb5_data c;
krb5_store_int32(sp, tl->tl_data_type);
c.length = tl->tl_data_length;
c.data = tl->tl_data_contents;
krb5_store_data(sp, c);
return 0;
}
kadm5_ret_t
kadm5_ret_tl_data(krb5_storage *sp,
krb5_tl_data *tl)
{
krb5_data c;
int32_t tmp;
krb5_ret_int32(sp, &tmp);
tl->tl_data_type = tmp;
krb5_ret_data(sp, &c);
tl->tl_data_length = c.length;
tl->tl_data_contents = c.data;
return 0;
}
static kadm5_ret_t
store_principal_ent(krb5_storage *sp,
kadm5_principal_ent_t princ,
uint32_t mask)
{
int i;
if (mask & KADM5_PRINCIPAL)
krb5_store_principal(sp, princ->principal);
if (mask & KADM5_PRINC_EXPIRE_TIME)
krb5_store_int32(sp, princ->princ_expire_time);
if (mask & KADM5_PW_EXPIRATION)
krb5_store_int32(sp, princ->pw_expiration);
if (mask & KADM5_LAST_PWD_CHANGE)
krb5_store_int32(sp, princ->last_pwd_change);
if (mask & KADM5_MAX_LIFE)
krb5_store_int32(sp, princ->max_life);
if (mask & KADM5_MOD_NAME) {
krb5_store_int32(sp, princ->mod_name != NULL);
if(princ->mod_name)
krb5_store_principal(sp, princ->mod_name);
}
if (mask & KADM5_MOD_TIME)
krb5_store_int32(sp, princ->mod_date);
if (mask & KADM5_ATTRIBUTES)
krb5_store_int32(sp, princ->attributes);
if (mask & KADM5_KVNO)
krb5_store_int32(sp, princ->kvno);
if (mask & KADM5_MKVNO)
krb5_store_int32(sp, princ->mkvno);
if (mask & KADM5_POLICY) {
krb5_store_int32(sp, princ->policy != NULL);
if(princ->policy)
krb5_store_string(sp, princ->policy);
}
if (mask & KADM5_AUX_ATTRIBUTES)
krb5_store_int32(sp, princ->aux_attributes);
if (mask & KADM5_MAX_RLIFE)
krb5_store_int32(sp, princ->max_renewable_life);
if (mask & KADM5_LAST_SUCCESS)
krb5_store_int32(sp, princ->last_success);
if (mask & KADM5_LAST_FAILED)
krb5_store_int32(sp, princ->last_failed);
if (mask & KADM5_FAIL_AUTH_COUNT)
krb5_store_int32(sp, princ->fail_auth_count);
if (mask & KADM5_KEY_DATA) {
krb5_store_int32(sp, princ->n_key_data);
for(i = 0; i < princ->n_key_data; i++)
kadm5_store_key_data(sp, &princ->key_data[i]);
}
if (mask & KADM5_TL_DATA) {
krb5_tl_data *tp;
krb5_store_int32(sp, princ->n_tl_data);
for(tp = princ->tl_data; tp; tp = tp->tl_data_next)
kadm5_store_tl_data(sp, tp);
}
return 0;
}
kadm5_ret_t
kadm5_store_principal_ent(krb5_storage *sp,
kadm5_principal_ent_t princ)
{
return store_principal_ent (sp, princ, ~0);
}
kadm5_ret_t
kadm5_store_principal_ent_mask(krb5_storage *sp,
kadm5_principal_ent_t princ,
uint32_t mask)
{
krb5_store_int32(sp, mask);
return store_principal_ent (sp, princ, mask);
}
static kadm5_ret_t
ret_principal_ent(krb5_storage *sp,
kadm5_principal_ent_t princ,
uint32_t mask)
{
int i;
int32_t tmp;
if (mask & KADM5_PRINCIPAL)
krb5_ret_principal(sp, &princ->principal);
if (mask & KADM5_PRINC_EXPIRE_TIME) {
krb5_ret_int32(sp, &tmp);
princ->princ_expire_time = tmp;
}
if (mask & KADM5_PW_EXPIRATION) {
krb5_ret_int32(sp, &tmp);
princ->pw_expiration = tmp;
}
if (mask & KADM5_LAST_PWD_CHANGE) {
krb5_ret_int32(sp, &tmp);
princ->last_pwd_change = tmp;
}
if (mask & KADM5_MAX_LIFE) {
krb5_ret_int32(sp, &tmp);
princ->max_life = tmp;
}
if (mask & KADM5_MOD_NAME) {
krb5_ret_int32(sp, &tmp);
if(tmp)
krb5_ret_principal(sp, &princ->mod_name);
else
princ->mod_name = NULL;
}
if (mask & KADM5_MOD_TIME) {
krb5_ret_int32(sp, &tmp);
princ->mod_date = tmp;
}
if (mask & KADM5_ATTRIBUTES) {
krb5_ret_int32(sp, &tmp);
princ->attributes = tmp;
}
if (mask & KADM5_KVNO) {
krb5_ret_int32(sp, &tmp);
princ->kvno = tmp;
}
if (mask & KADM5_MKVNO) {
krb5_ret_int32(sp, &tmp);
princ->mkvno = tmp;
}
if (mask & KADM5_POLICY) {
krb5_ret_int32(sp, &tmp);
if(tmp)
krb5_ret_string(sp, &princ->policy);
else
princ->policy = NULL;
}
if (mask & KADM5_AUX_ATTRIBUTES) {
krb5_ret_int32(sp, &tmp);
princ->aux_attributes = tmp;
}
if (mask & KADM5_MAX_RLIFE) {
krb5_ret_int32(sp, &tmp);
princ->max_renewable_life = tmp;
}
if (mask & KADM5_LAST_SUCCESS) {
krb5_ret_int32(sp, &tmp);
princ->last_success = tmp;
}
if (mask & KADM5_LAST_FAILED) {
krb5_ret_int32(sp, &tmp);
princ->last_failed = tmp;
}
if (mask & KADM5_FAIL_AUTH_COUNT) {
krb5_ret_int32(sp, &tmp);
princ->fail_auth_count = tmp;
}
if (mask & KADM5_KEY_DATA) {
krb5_ret_int32(sp, &tmp);
princ->n_key_data = tmp;
princ->key_data = malloc(princ->n_key_data * sizeof(*princ->key_data));
if (princ->key_data == NULL)
return ENOMEM;
for(i = 0; i < princ->n_key_data; i++)
kadm5_ret_key_data(sp, &princ->key_data[i]);
}
if (mask & KADM5_TL_DATA) {
krb5_ret_int32(sp, &tmp);
princ->n_tl_data = tmp;
princ->tl_data = NULL;
for(i = 0; i < princ->n_tl_data; i++){
krb5_tl_data *tp = malloc(sizeof(*tp));
if (tp == NULL)
return ENOMEM;
kadm5_ret_tl_data(sp, tp);
tp->tl_data_next = princ->tl_data;
princ->tl_data = tp;
}
}
return 0;
}
kadm5_ret_t
kadm5_ret_principal_ent(krb5_storage *sp,
kadm5_principal_ent_t princ)
{
return ret_principal_ent (sp, princ, ~0);
}
kadm5_ret_t
kadm5_ret_principal_ent_mask(krb5_storage *sp,
kadm5_principal_ent_t princ,
uint32_t *mask)
{
int32_t tmp;
krb5_ret_int32 (sp, &tmp);
*mask = tmp;
return ret_principal_ent (sp, princ, *mask);
}
kadm5_ret_t
_kadm5_marshal_params(krb5_context context,
kadm5_config_params *params,
krb5_data *out)
{
krb5_storage *sp = krb5_storage_emem();
krb5_store_int32(sp, params->mask & (KADM5_CONFIG_REALM));
if(params->mask & KADM5_CONFIG_REALM)
krb5_store_string(sp, params->realm);
krb5_storage_to_data(sp, out);
krb5_storage_free(sp);
return 0;
}
kadm5_ret_t
_kadm5_unmarshal_params(krb5_context context,
krb5_data *in,
kadm5_config_params *params)
{
krb5_storage *sp = krb5_storage_from_data(in);
int32_t mask;
krb5_ret_int32(sp, &mask);
params->mask = mask;
if(params->mask & KADM5_CONFIG_REALM)
krb5_ret_string(sp, ¶ms->realm);
krb5_storage_free(sp);
return 0;
}