#include <sys/types.h>

#include <krb5.h>

#include <gssrpc/rpc.h>

#include <kdb.h>

#include <kadm5/admin_xdr.h>

#include "policy_db.h"

#ifdef HAVE_MEMORY_H

#include <memory.h>

#endif

#include <string.h>

static int

osa_policy_min_vers(osa_policy_ent_t objp)

{

    if (objp->attributes ||

        objp->max_life ||

        objp->max_renewable_life ||

        objp->allowed_keysalts ||

        objp->n_tl_data)

        return OSA_ADB_POLICY_VERSION_3;

    if (objp->pw_max_fail ||

        objp->pw_failcnt_interval ||

        objp->pw_lockout_duration)

        return OSA_ADB_POLICY_VERSION_2;

    return OSA_ADB_POLICY_VERSION_1;

}

bool_t

xdr_osa_policy_ent_rec(XDR *xdrs, osa_policy_ent_t objp)

{

    switch (xdrs->x_op) {

    case XDR_ENCODE:

	 objp->version = osa_policy_min_vers(objp);

	 /* fall through */

    case XDR_FREE:

	 if (!xdr_int(xdrs, &objp->version))

	      return FALSE;

	 break;

    case XDR_DECODE:

	 if (!xdr_int(xdrs, &objp->version))

	      return FALSE;

	 if (objp->version != OSA_ADB_POLICY_VERSION_1 &&

             objp->version != OSA_ADB_POLICY_VERSION_2 &&

             objp->version != OSA_ADB_POLICY_VERSION_3)

	      return FALSE;

	 break;

    }

    if(!xdr_nullstring(xdrs, &objp->name))

	return (FALSE);

    if (!xdr_u_int32(xdrs, &objp->pw_min_life))

	return (FALSE);

    if (!xdr_u_int32(xdrs, &objp->pw_max_life))

	return (FALSE);

    if (!xdr_u_int32(xdrs, &objp->pw_min_length))

	return (FALSE);

    if (!xdr_u_int32(xdrs, &objp->pw_min_classes))

	return (FALSE);

    if (!xdr_u_int32(xdrs, &objp->pw_history_num))

	return (FALSE);

    if (!xdr_u_int32(xdrs, &objp->policy_refcnt))

	return (FALSE);

    if (objp->version > OSA_ADB_POLICY_VERSION_1) {

        if (!xdr_u_int32(xdrs, &objp->pw_max_fail))

	    return (FALSE);

        if (!xdr_u_int32(xdrs, &objp->pw_failcnt_interval))

	    return (FALSE);

        if (!xdr_u_int32(xdrs, &objp->pw_lockout_duration))

	    return (FALSE);

    }

    if (objp->version > OSA_ADB_POLICY_VERSION_2) {

        if (!xdr_u_int32(xdrs, &objp->attributes))

	    return (FALSE);

        if (!xdr_u_int32(xdrs, &objp->max_life))

	    return (FALSE);

        if (!xdr_u_int32(xdrs, &objp->max_renewable_life))

	    return (FALSE);

        if (!xdr_nullstring(xdrs, &objp->allowed_keysalts))

	    return (FALSE);

        if (!xdr_short(xdrs, &objp->n_tl_data))

            return (FALSE);

        if (!xdr_nulltype(xdrs, (void **) &objp->tl_data,

                          xdr_krb5_tl_data))

            return FALSE;

    }

    return (TRUE);

}