/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */

/*

 * Copyright 1993 OpenVision Technologies, Inc., All Rights Reserved

 */

#include "k5-int.h"

#include        <kadm5/admin.h>

#include        <stdlib.h>

#include        "server_internal.h"

kadm5_ret_t

kadm5_free_policy_ent(void *server_handle, kadm5_policy_ent_t val)

{

    krb5_tl_data *tl_next;

    _KADM5_CHECK_HANDLE(server_handle);

    if (val == NULL)

        return KADM5_OK;

    free(val->policy);

    free(val->allowed_keysalts);

    for (; val->tl_data; val->tl_data = tl_next) {

        tl_next = val->tl_data->tl_data_next;

        free(val->tl_data->tl_data_contents);

        free(val->tl_data);

    }

    memset(val, 0, sizeof(*val));

    return KADM5_OK;

}

kadm5_ret_t

kadm5_free_name_list(void *server_handle, char **names, int count)

{

    _KADM5_CHECK_HANDLE(server_handle);

    while (count--)

        free(names[count]);

    free(names);

    return KADM5_OK;

}

/* XXX this ought to be in libkrb5.a, but isn't */

kadm5_ret_t krb5_free_key_data_contents(context, key)

    krb5_context context;

    krb5_key_data *key;

{

    int i, idx;

    idx = (key->key_data_ver == 1 ? 1 : 2);

    for (i = 0; i < idx; i++)

        zapfree(key->key_data_contents[i], key->key_data_length[i]);

    return KADM5_OK;

}

kadm5_ret_t kadm5_free_key_data(void *server_handle,

                                krb5_int16 *n_key_data,

                                krb5_key_data *key_data)

{

    kadm5_server_handle_t      handle = server_handle;

    int i, nkeys = (int) *n_key_data;

    _KADM5_CHECK_HANDLE(server_handle);

    if (key_data == NULL)

        return KADM5_OK;

    for (i = 0; i < nkeys; i++)

        krb5_free_key_data_contents(handle->context, &key_data[i]);

    free(key_data);

    return KADM5_OK;

}

kadm5_ret_t

kadm5_free_principal_ent(void *server_handle, kadm5_principal_ent_t val)

{

    kadm5_server_handle_t handle = server_handle;

    krb5_tl_data *tl;

    int i;

    _KADM5_CHECK_HANDLE(server_handle);

    if (!val)

        return KADM5_OK;

    krb5_free_principal(handle->context, val->principal);

    krb5_free_principal(handle->context, val->mod_name);

    free(val->policy);

    if (val->n_key_data) {

        for (i = 0; i < val->n_key_data; i++)

            krb5_free_key_data_contents(handle->context, &val->key_data[i]);

        free(val->key_data);

    }

    while (val->tl_data) {

        tl = val->tl_data->tl_data_next;

        free(val->tl_data->tl_data_contents);

        free(val->tl_data);

        val->tl_data = tl;

    }

    return KADM5_OK;

}

kadm5_ret_t

kadm5_free_strings(void *server_handle, krb5_string_attr *strings,

                   int count)

{

    int i;

    _KADM5_CHECK_HANDLE(server_handle);

    if (!strings)

        return KADM5_OK;

    for (i = 0; i < count; i++) {

        free(strings[i].key);

        free(strings[i].value);

    }

    free(strings);

    return KADM5_OK;

}

kadm5_ret_t

kadm5_free_kadm5_key_data(krb5_context context, int n_key_data,

                          kadm5_key_data *key_data)

{

    int i;

    if (key_data == NULL)

        return KADM5_OK;

    for (i = 0; i < n_key_data; i++) {

        krb5_free_keyblock_contents(context, &key_data[i].key);

        krb5_free_data_contents(context, &key_data[i].salt.data);

    }

    free(key_data);

    return KADM5_OK;

}