/*
    Authors:
        Jan Cholasta <jcholast@redhat.com>

    Copyright (C) 2012 Red Hat

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef _SSHSRV_PRIVATE_H_
#define _SSHSRV_PRIVATE_H_

#include "responder/common/responder.h"
#include "responder/common/cache_req/cache_req.h"

#define SSS_SSH_KNOWN_HOSTS_PATH PUBCONF_PATH"/known_hosts"
#define SSS_SSH_KNOWN_HOSTS_TEMP_TMPL PUBCONF_PATH"/.known_hosts.XXXXXX"

struct ssh_ctx {
    struct resp_ctx *rctx;
    struct sss_names_ctx *snctx;

    bool hash_known_hosts;
    int known_hosts_timeout;
    char *ca_db;
};

struct sss_cmd_table *get_ssh_cmds(void);

errno_t
ssh_protocol_parse_user(struct cli_ctx *cli_ctx,
                        const char *default_domain,
                        const char **_name,
                        const char **_domain);

errno_t
ssh_protocol_parse_host(struct cli_ctx *cli_ctx,
                        const char **_name,
                        const char **_alias,
                        const char **_domain);

void ssh_protocol_reply(struct cli_ctx *cli_ctx,
                        struct cache_req_result *result);

errno_t
ssh_protocol_done(struct cli_ctx *cli_ctx, errno_t error);

errno_t
ssh_protocol_build_reply(struct sss_packet *packet,
                         struct ssh_ctx *ssh_ctx,
                         struct cache_req_result *result);

errno_t
ssh_update_known_hosts_file(struct sss_domain_info *domains,
                            struct sss_domain_info *domain,
                            const char *name,
                            bool hash_known_hosts,
                            int known_hosts_timeout);

#endif /* _SSHSRV_PRIVATE_H_ */