/*
 * Copyright (C) 2013 Red Hat, Inc.
 * SPDX-License-Identifier: LGPL-2.1-or-later
 */

#pragma once

#include "config.h"

#include <assert.h>
#include <stdbool.h>
#include <stddef.h>
#include <err.h>
#include <stdio.h>
#include <stdint.h>
#include <stdnoreturn.h>
#include <string.h>
#include <pwd.h>
#include <grp.h>
#include <errno.h>
#include <unistd.h>
#include <signal.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/wait.h>

#include "common/cockpitauthorize.h"
#include "common/cockpitmemory.h"

#define DEBUG_SESSION 0

#if DEBUG_SESSION
#define debug(fmt, ...) (fprintf (stderr, "%s: " fmt "\n", program_name, ##__VA_ARGS__))
#else
#define debug(...)
#endif

#define EX 127

extern const char *program_name;
extern struct passwd *pwd;
extern int want_session;
extern pid_t child;

void build_string (char **buf, size_t *size, const char *str, size_t len);
void authorize_logger (const char *data);
void utmp_log (int login, const char *rhost, FILE *messages);
void btmp_log (const char *username, const char *rhost);

char* read_authorize_response (const char *what);
char* get_authorize_key (const char *json, const char *key, bool required);
void write_authorize_begin (void);
void write_control_string (const char *field, const char *str);
void write_control_bool (const char *field, bool val);
void write_control_end (void);

__attribute__((__noreturn__)) void exit_init_problem (const char *problem, const char *message);

int
spawn_and_wait (const char **argv,
                const char **envp,
                const int *remap_fds,
                int n_remap_fds,
                uid_t uid,
                gid_t gid);