spkitable.h

/*
 * This file is part of RTRlib.
 *
 * RTRlib is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or (at your
 * option) any later version.
 *
 * RTRlib is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with RTRlib; see the file COPYING.LESSER.
 *
 * written by Andreas Reuter and Nils Bars, in cooperation with:
 * INET group, Hamburg University of Applied Sciences,
 * CST group, Freie Universitaet Berlin
 * Website: http://rpki.realmv6.org/
 */

#ifndef RTR_SPKI_H
#define RTR_SPKI_H

#include <stdint.h>
#include <sys/types.h>
#include "rtrlib/lib/ip.h"
#include "rtrlib/rtr/rtr.h"

#define SKI_SIZE 20
#define SPKI_SIZE 91

enum spki_rtvals {
    SPKI_SUCCESS = 0,

    SPKI_ERROR = -1,

    SPKI_DUPLICATE_RECORD = -2,

    SPKI_RECORD_NOT_FOUND = -3
};

struct spki_table;

struct spki_record {
    uint8_t ski[SKI_SIZE];
    uint32_t asn;
    uint8_t spki[SPKI_SIZE];
    const struct rtr_socket *socket;
};

typedef void (*spki_update_fp)(struct spki_table *spki_table,
                   const struct spki_record record,
                   const bool added);

void spki_table_init(struct spki_table *spki_table, spki_update_fp update_fp);

void spki_table_free(struct spki_table *spki_table);

int spki_table_add_entry(struct spki_table *spki_table,
             struct spki_record *spki_record);

int spki_table_get_all(struct spki_table *spki_table, uint32_t asn,
               uint8_t *ski, struct spki_record **result,
               unsigned int *result_size);

int spki_table_search_by_ski(struct spki_table *spki_table, uint8_t *ski,
                 struct spki_record **result,
                 unsigned int *result_size);

int spki_table_remove_entry(struct spki_table *spki_table,
                struct spki_record *spki_record);

int spki_table_src_remove(struct spki_table *spki_table,
              const struct rtr_socket *socket);

#endif
/* @} */