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/***************************************************************************
* output.h -- Handles the Nmap output system. This currently involves *
* console-style human readable output, XML output, Script |<iddi3 *
* output, and the legacy grepable output (used to be called "machine *
* readable"). I expect that future output forms (such as HTML) may be *
* created by a different program, library, or script using the XML *
* output. *
* *
***********************IMPORTANT NMAP LICENSE TERMS************************
* *
* The Nmap Security Scanner is (C) 1996-2020 Insecure.Com LLC ("The Nmap *
* Project"). Nmap is also a registered trademark of the Nmap Project. *
* *
* This program is distributed under the terms of the Nmap Public Source *
* License (NPSL). The exact license text applying to a particular Nmap *
* release or source code control revision is contained in the LICENSE *
* file distributed with that version of Nmap or source code control *
* revision. More Nmap copyright/legal information is available from *
* https://nmap.org/book/man-legal.html, and further information on the *
* NPSL license itself can be found at https://nmap.org/npsl. This header *
* summarizes some key points from the Nmap license, but is no substitute *
* for the actual license text. *
* *
* Nmap is generally free for end users to download and use themselves, *
* including commercial use. It is available from https://nmap.org. *
* *
* The Nmap license generally prohibits companies from using and *
* redistributing Nmap in commercial products, but we sell a special Nmap *
* OEM Edition with a more permissive license and special features for *
* this purpose. See https://nmap.org/oem *
* *
* If you have received a written Nmap license agreement or contract *
* stating terms other than these (such as an Nmap OEM license), you may *
* choose to use and redistribute Nmap under those terms instead. *
* *
* The official Nmap Windows builds include the Npcap software *
* (https://npcap.org) for packet capture and transmission. It is under *
* separate license terms which forbid redistribution without special *
* permission. So the official Nmap Windows builds may not be *
* redistributed without special permission (such as an Nmap OEM *
* license). *
* *
* Source is provided to this software because we believe users have a *
* right to know exactly what a program is going to do before they run it. *
* This also allows you to audit the software for security holes. *
* *
* Source code also allows you to port Nmap to new platforms, fix bugs, *
* and add new features. You are highly encouraged to submit your *
* changes as a Github PR or by email to the [email protected] mailing list *
* for possible incorporation into the main distribution. Unless you *
* specify otherwise, it is understood that you are offering us very *
* broad rights to use your submissions as described in the Nmap Public *
* Source License Contributor Agreement. This is important because we *
* fund the project by selling licenses with various terms, and also *
* because the inability to relicense code has caused devastating *
* problems for other Free Software projects (such as KDE and NASM). *
* *
* The free version of Nmap 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. Warranties, *
* indemnification and commercial support are all available through the *
* Npcap OEM program--see https://nmap.org/oem. *
* *
***************************************************************************/
/* $Id$ */
#ifndef OUTPUT_H
#define OUTPUT_H
#include <nbase.h> // __attribute__
#define LOG_NUM_FILES 4 /* # of values that actual files (they must come first */
#define LOG_FILE_MASK 15 /* The mask for log types in the file array */
#define LOG_NORMAL 1
#define LOG_MACHINE 2
#define LOG_SKID 4
#define LOG_XML 8
#define LOG_STDOUT 1024
#define LOG_STDERR 2048
#define LOG_SKID_NOXLT 4096
#define LOG_MAX LOG_SKID_NOXLT /* The maximum log type value */
#define LOG_PLAIN LOG_NORMAL|LOG_SKID|LOG_STDOUT
#define LOG_NAMES {"normal", "machine", "$Cr!pT |<!dd!3", "XML"}
#define PCAP_OPEN_ERRMSG "Call to pcap_open_live() failed three times. "\
"There are several possible reasons for this, depending on your operating "\
"system:\nLINUX: If you are getting Socket type not supported, try "\
"modprobe af_packet or recompile your kernel with PACKET enabled.\n "\
"*BSD: If you are getting device not configured, you need to recompile "\
"your kernel with Berkeley Packet Filter support. If you are getting "\
"No such file or directory, try creating the device (eg cd /dev; "\
"MAKEDEV <device>; or use mknod).\n*WINDOWS: Nmap only supports "\
"ethernet interfaces on Windows for most operations because Microsoft "\
"disabled raw sockets as of Windows XP SP2. Depending on the reason for "\
"this error, it is possible that the --unprivileged command-line argument "\
"will help.\nSOLARIS: If you are trying to scan localhost or the "\
"address of an interface and are getting '/dev/lo0: No such file or "\
"directory' or 'lo0: No DLPI device found', complain to Sun. I don't "\
"think Solaris can support advanced localhost scans. You can probably "\
"use \"-Pn -sT localhost\" though.\n\n"
#include "scan_lists.h"
#ifndef NOLUA
#include "nse_main.h"
#endif
class PortList;
class Target;
#include <stdarg.h>
#include <string>
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
#ifdef WIN32
/* Show a fatal error explaining that an interface is not Ethernet and won't
work on Windows. Do nothing if --send-ip (PACKET_SEND_IP_STRONG) was used. */
void win32_fatal_raw_sockets(const char *devname);
#endif
/* Prints the familiar Nmap tabular output showing the "interesting"
ports found on the machine. It also handles the Machine/Grepable
output and the XML output. It is pretty ugly -- in particular I
should write helper functions to handle the table creation */
void printportoutput(const Target *currenths, const PortList *plist);
/* Prints the MAC address if one was found for the target (generally
this means that the target is directly connected on an ethernet
network. This only prints to human output -- XML is handled by a
separate call ( print_MAC_XML_Info ) because it needs to be printed
in a certain place to conform to DTD. */
void printmacinfo(const Target *currenths);
char *logfilename(const char *str, struct tm *tm);
/* Write some information (printf style args) to the given log stream(s).
Remember to watch out for format string bugs. */
void log_write(int logt, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
/* This is the workhorse of the logging functions. Usually it is
called through log_write(), but it can be called directly if you
are dealing with a vfprintf-style va_list. Unlike log_write, YOU
CAN ONLY CALL THIS WITH ONE LOG TYPE (not a bitmask full of them).
In addition, YOU MUST SANDWICH EACH EXECUTION OF THIS CALL BETWEEN
va_start() AND va_end() calls. */
void log_vwrite(int logt, const char *fmt, va_list ap);
/* Close the given log stream(s) */
void log_close(int logt);
/* Flush the given log stream(s). In other words, all buffered output
is written to the log immediately */
void log_flush(int logt);
/* Flush every single log stream -- all buffered output is written to the
corresponding logs immediately */
void log_flush_all();
/* Open a log descriptor of the type given to the filename given. If
append is nonzero, the file will be appended instead of clobbered if
it already exists. If the file does not exist, it will be created */
int log_open(int logt, bool append, const char *filename);
/* Output the list of ports scanned to the top of machine parseable
logs (in a comment, unfortunately). The items in ports should be
in sequential order for space savings and easier to read output */
void output_ports_to_machine_parseable_output(const struct scan_lists *ports);
/* Return a std::string containing all n strings separated by whitespace, and
individually quoted if needed. */
std::string join_quoted(const char * const strings[], unsigned int n);
/* Similar to output_ports_to_machine_parseable_output, this function
outputs the XML version, which is scaninfo records of each scan
requested and the ports which it will scan for */
void output_xml_scaninfo_records(const struct scan_lists *ports);
/* Writes a heading for a full scan report ("Nmap scan report for..."),
including host status and DNS records. */
void write_host_header(const Target *currenths);
/* Writes host status info to the log streams (including STDOUT). An
example is "Host: 10.11.12.13 (foo.bar.example.com)\tStatus: Up\n" to
machine log. */
void write_host_status(const Target *currenths);
/* Writes host status info to the XML stream wrapped in a <hosthint> tag */
void write_xml_hosthint(const Target *currenths);
/* Prints the formatted OS Scan output to stdout, logfiles, etc (but only
if an OS Scan was performed */
void printosscanoutput(const Target *currenths);
/* Prints the alternate hostname/OS/device information we got from the
service scan (if it was performed) */
void printserviceinfooutput(const Target *currenths);
#ifndef NOLUA
std::string protect_xml(const std::string s);
/* Use this function to report NSE_PRE_SCAN and NSE_POST_SCAN results */
void printscriptresults(const ScriptResults *scriptResults, stype scantype);
void printhostscriptresults(const Target *currenths);
#endif
/* Print a table with traceroute hops. */
void printtraceroute(const Target *currenths);
/* Print "times for host" output with latency. */
void printtimes(const Target *currenths);
/* Print a detailed list of Nmap interfaces and routes to
normal/skiddy/stdout output */
int print_iflist(void);
/* Prints a status message while the program is running */
void printStatusMessage();
void print_xml_finished_open(time_t timep, const struct timeval *tv);
void print_xml_hosts();
/* Prints the statistics and other information that goes at the very end
of an Nmap run */
void printfinaloutput();
/* Prints the names of data files that were loaded and the paths at which they
were found. */
void printdatafilepaths();
/* nsock logging interface */
void nmap_adjust_loglevel(bool trace);
void nmap_set_nsock_logger();
#endif /* OUTPUT_H */