/* Copyright (C) 2005 Red Hat, Inc. */

struct semanage_user_extra;

struct semanage_user_key;

typedef struct semanage_user_extra record_t;

typedef struct semanage_user_key record_key_t;

#define DBASE_RECORD_DEFINED

struct dbase_file;

typedef struct dbase_file dbase_t;

#define DBASE_DEFINED

#include <stdlib.h>

#include <stdio.h>

#include <strings.h>

#include "user_internal.h"

#include "database_file.h"

#include "parse_utils.h"

#include "debug.h"

#include "handle.h"

static int user_extra_print(semanage_handle_t * handle,

			    semanage_user_extra_t * user_extra, FILE * str)

{

	const char *name = semanage_user_extra_get_name(user_extra);

	const char *prefix = semanage_user_extra_get_prefix(user_extra);

	if (fprintf(str, "user %s prefix %s;\n", name, prefix) < 0)

		goto err;

	return STATUS_SUCCESS;

      err:

	ERR(handle, "could not print user extra data "

	    "for %s to stream", name);

	return STATUS_ERR;

}

static int user_extra_parse(semanage_handle_t * handle,

			    parse_info_t * info,

			    semanage_user_extra_t * user_extra)

{

	char *str = NULL;

	if (parse_skip_space(handle, info) < 0)

		goto err;

	if (!info->ptr)

		goto last;

	/* User string */

	if (parse_assert_str(handle, info, "user") < 0)

		goto err;

	if (parse_assert_space(handle, info) < 0)

		goto err;

	/* Extract name */

	if (parse_fetch_string(handle, info, &str, ' ') < 0)

		goto err;

	if (semanage_user_extra_set_name(handle, user_extra, str) < 0)

		goto err;

	free(str);

	str = NULL;

	/* Prefix string */

	if (parse_assert_space(handle, info) < 0)

		goto err;

	if (parse_assert_str(handle, info, "prefix") < 0)

		goto err;

	if (parse_assert_space(handle, info) < 0)

		goto err;

	/* Extract prefix */

	if (parse_fetch_string(handle, info, &str, ';') < 0)

		goto err;

	if (semanage_user_extra_set_prefix(handle, user_extra, str) < 0)

		goto err;

	free(str);

	str = NULL;

	/* Semicolon */

	if (parse_skip_space(handle, info) < 0)

		goto err;

	if (parse_assert_ch(handle, info, ';') < 0)

		goto err;

	return STATUS_SUCCESS;

      last:

	parse_dispose_line(info);

	return STATUS_NODATA;

      err:

	ERR(handle, "could not parse user extra data");

	free(str);

	parse_dispose_line(info);

	return STATUS_ERR;

}

/* USER EXTRA RECORD: FILE extension: method table */

record_file_table_t SEMANAGE_USER_EXTRA_FILE_RTABLE = {

	.parse = user_extra_parse,

	.print = user_extra_print,

};

int user_extra_file_dbase_init(semanage_handle_t * handle,

			       const char *path_ro,

			       const char *path_rw,

			       dbase_config_t * dconfig)

{

	if (dbase_file_init(handle,

			    path_ro,

			    path_rw,

			    &SEMANAGE_USER_EXTRA_RTABLE,

			    &SEMANAGE_USER_EXTRA_FILE_RTABLE,

			    &dconfig->dbase) < 0)

		return STATUS_ERR;

	dconfig->dtable = &SEMANAGE_FILE_DTABLE;

	return STATUS_SUCCESS;

}

void user_extra_file_dbase_release(dbase_config_t * dconfig)

{

	dbase_file_release(dconfig->dbase);

}