nasl_scanner_glue.c File Reference

#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include <glib.h>
#include "comm.h"
#include "kb.h"
#include "plugutils.h"
#include "scanners_utils.h"
#include "system.h"
#include "strutils.h"
#include "nasl_tree.h"
#include "nasl_global_ctxt.h"
#include "nasl_func.h"
#include "nasl_var.h"
#include "nasl_lex_ctxt.h"
#include "exec.h"
#include "nasl_debug.h"
#include "nasl_scanner_glue.h"

Macros
#define	NASL_DEBUG   0
#define	SECRET_KB_PREFIX   "Secret/"
#define	SECRET_SOCKET_PREFIX   "Secret/"

Typedefs
typedef void(*	script_register_func_t )(struct arglist *, const char *)
typedef void(*	proto_post_something_t )(struct arglist *, int, const char *, const char *)
typedef void(*	post_something_t )(struct arglist *, int, const char *)

Functions
tree_cell *	script_timeout (lex_ctxt *lexic)
tree_cell *	script_id (lex_ctxt *lexic)
tree_cell *	script_oid (lex_ctxt *lexic)
tree_cell *	script_cve_id (lex_ctxt *lexic)
tree_cell *	script_bugtraq_id (lex_ctxt *lexic)
tree_cell *	script_xref (lex_ctxt *lexic)
tree_cell *	script_tag (lex_ctxt *lexic)
tree_cell *	script_see_also (lex_ctxt *lexic)
tree_cell *	script_name (lex_ctxt *lexic)
tree_cell *	script_version (lex_ctxt *lexic)
tree_cell *	script_description (lex_ctxt *lexic)
tree_cell *	script_copyright (lex_ctxt *lexic)
tree_cell *	script_summary (lex_ctxt *lexic)
tree_cell *	script_category (lex_ctxt *lexic)
tree_cell *	script_family (lex_ctxt *lexic)
tree_cell *	script_dependencie (lex_ctxt *lexic)
tree_cell *	script_require_keys (lex_ctxt *lexic)
tree_cell *	script_mandatory_keys (lex_ctxt *lexic)
tree_cell *	script_exclude_keys (lex_ctxt *lexic)
tree_cell *	script_require_ports (lex_ctxt *lexic)
tree_cell *	script_require_udp_ports (lex_ctxt *lexic)
tree_cell *	script_add_preference (lex_ctxt *lexic)
tree_cell *	script_get_preference (lex_ctxt *lexic)
tree_cell *	script_get_preference_file_content (lex_ctxt *lexic)
tree_cell *	script_get_preference_file_location (lex_ctxt *lexic)
tree_cell *	safe_checks (lex_ctxt *lexic)
tree_cell *	scan_phase (lex_ctxt *lexic)
tree_cell *	network_targets (lex_ctxt *lexic)
tree_cell *	get_kb_list (lex_ctxt *lexic)
tree_cell *	get_kb_item (lex_ctxt *lexic)
tree_cell *	get_kb_fresh_item (lex_ctxt *lexic)
tree_cell *	replace_kb_item (lex_ctxt *lexic)
tree_cell *	set_kb_item (lex_ctxt *lexic)
tree_cell *	security_hole (lex_ctxt *lexic)
tree_cell *	security_warning (lex_ctxt *lexic)
tree_cell *	security_note (lex_ctxt *lexic)
tree_cell *	log_message (lex_ctxt *lexic)
tree_cell *	debug_message (lex_ctxt *lexic)
tree_cell *	nasl_get_preference (lex_ctxt *lexic)
tree_cell *	nasl_scanner_get_port (lex_ctxt *lexic)
tree_cell *	nasl_scanner_add_port (lex_ctxt *lexic)
tree_cell *	nasl_scanner_status (lex_ctxt *lexic)
tree_cell *	nasl_shared_socket_register (lex_ctxt *lexic)
tree_cell *	nasl_shared_socket_acquire (lex_ctxt *lexic)
tree_cell *	nasl_shared_socket_release (lex_ctxt *lexic)
tree_cell *	nasl_shared_socket_destroy (lex_ctxt *lexic)

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Detailed Description

This file contains all the functions that make the "glue" between as NASL script and openvassd. (script_*(), kb(), scanner_*())

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Typedef Documentation

typedef void(* post_something_t)(struct arglist *, int, const char *)

Function is used when the script wants to report a problem back to openvassd.

typedef void(* proto_post_something_t)(struct arglist *, int, const char *, const char *)

Function is used when the script wants to report a problem back to openvassd.

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Function Documentation

tree_cell* get_kb_fresh_item

(

lex_ctxt *

lexic

)

Instead of reading the local copy of the KB, we ask the upstream father the "newest" value of a given KB item. This is especially useful when dealing with shared sockets and SSH.

tree_cell* nasl_scanner_get_port

(

lex_ctxt *

lexic

)

If the plugin is a port scanner, it needs to report the list of open ports back to openvas scanner, and it also needs to know which ports are to be scanned.