File: NmapOutputTable.h

package info (click to toggle)
nmap 6.00-0.3+deb7u1
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 55,576 kB
  • sloc: ansic: 108,190; cpp: 60,191; sh: 19,314; python: 16,531; xml: 9,428; makefile: 2,473; perl: 1,980; yacc: 608; lex: 469; asm: 372
file content (167 lines) | stat: -rw-r--r-- 10,086 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167

/***************************************************************************
 * NmapOutputTable.h -- A relatively simple class for organizing Nmap      *
 * output into an orderly table for display to the user.                   *
 *                                                                         *
 ***********************IMPORTANT NMAP LICENSE TERMS************************
 *                                                                         *
 * The Nmap Security Scanner is (C) 1996-2012 Insecure.Com LLC. Nmap is    *
 * also a registered trademark of Insecure.Com LLC.  This program is free  *
 * software; you may redistribute and/or modify it under the terms of the  *
 * GNU General Public License as published by the Free Software            *
 * Foundation; Version 2 with the clarifications and exceptions described  *
 * below.  This guarantees your right to use, modify, and redistribute     *
 * this software under certain conditions.  If you wish to embed Nmap      *
 * technology into proprietary software, we sell alternative licenses      *
 * (contact sales@insecure.com).  Dozens of software vendors already       *
 * license Nmap technology such as host discovery, port scanning, OS       *
 * detection, version detection, and the Nmap Scripting Engine.            *
 *                                                                         *
 * Note that the GPL places important restrictions on "derived works", yet *
 * it does not provide a detailed definition of that term.  To avoid       *
 * misunderstandings, we interpret that term as broadly as copyright law   *
 * allows.  For example, we consider an application to constitute a        *
 * "derivative work" for the purpose of this license if it does any of the *
 * following:                                                              *
 * o Integrates source code from Nmap                                      *
 * o Reads or includes Nmap copyrighted data files, such as                *
 *   nmap-os-db or nmap-service-probes.                                    *
 * o Executes Nmap and parses the results (as opposed to typical shell or  *
 *   execution-menu apps, which simply display raw Nmap output and so are  *
 *   not derivative works.)                                                *
 * o Integrates/includes/aggregates Nmap into a proprietary executable     *
 *   installer, such as those produced by InstallShield.                   *
 * o Links to a library or executes a program that does any of the above   *
 *                                                                         *
 * The term "Nmap" should be taken to also include any portions or derived *
 * works of Nmap, as well as other software we distribute under this       *
 * license such as Zenmap, Ncat, and Nping.  This list is not exclusive,   *
 * but is meant to clarify our interpretation of derived works with some   *
 * common examples.  Our interpretation applies only to Nmap--we don't     *
 * speak for other people's GPL works.                                     *
 *                                                                         *
 * If you have any questions about the GPL licensing restrictions on using *
 * Nmap in non-GPL works, we would be happy to help.  As mentioned above,  *
 * we also offer alternative license to integrate Nmap into proprietary    *
 * applications and appliances.  These contracts have been sold to dozens  *
 * of software vendors, and generally include a perpetual license as well  *
 * as providing for priority support and updates.  They also fund the      *
 * continued development of Nmap.  Please email sales@insecure.com for     *
 * further information.                                                    *
 *                                                                         *
 * As a special exception to the GPL terms, Insecure.Com LLC grants        *
 * permission to link the code of this program with any version of the     *
 * OpenSSL library which is distributed under a license identical to that  *
 * listed in the included docs/licenses/OpenSSL.txt file, and distribute   *
 * linked combinations including the two. You must obey the GNU GPL in all *
 * respects for all of the code used other than OpenSSL.  If you modify    *
 * this file, you may extend this exception to your version of the file,   *
 * but you are not obligated to do so.                                     *
 *                                                                         *
 * If you received these files with a written license agreement or         *
 * contract stating terms other than the terms above, then that            *
 * alternative license agreement takes precedence over these comments.     *
 *                                                                         *
 * 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 (none     *
 * have been found so far).                                                *
 *                                                                         *
 * Source code also allows you to port Nmap to new platforms, fix bugs,    *
 * and add new features.  You are highly encouraged to send your changes   *
 * to nmap-dev@insecure.org for possible incorporation into the main       *
 * distribution.  By sending these changes to Fyodor or one of the         *
 * Insecure.Org development mailing lists, or checking them into the Nmap  *
 * source code repository, it is understood (unless you specify otherwise) *
 * that you are offering the Nmap Project (Insecure.Com LLC) the           *
 * unlimited, non-exclusive right to reuse, modify, and relicense the      *
 * code.  Nmap will always be available Open Source, but this is important *
 * because the inability to relicense code has caused devastating problems *
 * for other Free Software projects (such as KDE and NASM).  We also       *
 * occasionally relicense the code to third parties as discussed above.    *
 * If you wish to specify special license conditions of your               *
 * contributions, just say so when you send them.                          *
 *                                                                         *
 * 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 v2.0 for more details at                         *
 * http://www.gnu.org/licenses/gpl-2.0.html , or in the COPYING file       *
 * included with Nmap.                                                     *
 *                                                                         *
 ***************************************************************************/

/* $Id: NmapOutputTable.h 28192 2012-03-01 06:53:35Z fyodor $ */

#ifndef NMAPOUTPUTTABLE_H
#define NMAPOUTPUTTABLE_H

#include "nmap.h"

/**********************  DEFINES/ENUMS ***********************************/

/**********************  STRUCTURES  ***********************************/

/**********************  CLASSES     ***********************************/

struct NmapOutputTableCell {
  char *str;
  int strlength;
  bool weAllocated; // If we allocated str, we must free it.
  bool fullrow;
};

class NmapOutputTable {
 public:
  // Create a table of the given dimensions. Any completely
  // blank rows will be removed when printableTable() is called.
  // If the number of table rows is unknown then the highest
  // number of possible rows should be specified.
  NmapOutputTable(int nrows, int ncols);
  ~NmapOutputTable();

  // Copy specifies whether we must make a copy of item.  Otherwise we'll just save the
  // ptr (and you better not free it until this table is destroyed ).  Skip the itemlen parameter if you
  // don't know (and the function will use strlen).
  void addItem(unsigned int row, unsigned int column, bool copy, const char *item, int itemlen = -1);
  // Same as above but if fullrow is true, 'item' spans across all columns. The spanning starts from
  // the column argument (ie. 0 will be the first column)
  void addItem(unsigned int row, unsigned int column, bool fullrow, bool copy, const char *item, int itemlen = -1);

  // Like addItem except this version takes a printf-style format string followed by varargs
  void addItemFormatted(unsigned int row, unsigned int column, bool fullrow, const char *fmt, ...)
	  __attribute__ ((format (printf, 5, 6))); // Offset by 1 to account for implicit "this" parameter.

  // This function sticks the entire table into a character buffer.
  // Note that the buffer is likely to be reused if you call the
  // function again, and it will also be invalidated if you free the
  // table. If size is not NULL, it will be filled with the size of
  // the ASCII table in bytes (not including the terminating NUL)
  // All blank rows will be removed from the returned string
  char *printableTable(int *size);

 private:

  bool emptyRow(unsigned int nrow);
  // The table, squished into 1D.  Access a member via getCellAddy
  struct NmapOutputTableCell *table;
  struct NmapOutputTableCell *getCellAddy(unsigned int row, unsigned int col) {
    assert(row < numRows);  assert(col < numColumns);
    return table + row * numColumns + col;
  }
  int *maxColLen; // An array that gives the maximum length of any member of each column 
                  // (excluding terminator)
  // Array that tells the number of valid (> 0 length) items in each row
  int *itemsInRow; 
  unsigned int numRows;  
  unsigned int numColumns;
  char *tableout; // If printableTable() is called, we return this
  int tableoutsz; // Amount of space ALLOCATED for tableout.  Includes space allocated for NUL.
};


/**********************  PROTOTYPES  ***********************************/


#endif /* NMAPOUTPUTTABLE_H */