rotix-0.83/0040775000175000017500000000000007452425351012220 5ustar lucumolucumorotix-0.83/COPYING0100644000175000017500000004312707357630613013260 0ustar lucumolucumo GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Library General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. 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You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. 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IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) 19yy This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. 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 for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) 19yy name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Library General Public License instead of this License. rotix-0.83/CREDITS0100664000175000017500000000035607436717516013252 0ustar lucumolucumoCREDITS ======= - Wilmer van der Gaast For helping me with some design decisions, for testing and for building the Debian package. - Alex Flinsch For his feedback and for his Mandrake packages. rotix-0.83/Makefile0100664000175000017500000000432307446647222013665 0ustar lucumolucumo########################## # Makefile for Rotix # ########################## # # Rotix - A program to generate rotational obfuscations # Copyright (C) 2001 Sjoerd Hemminga # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # 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 for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 # USA include Makefile.settings ifdef DEBUG CFLAGS += -g3 else CFLAGS += -O3 endif ifdef I18N CFLAGS += -DPACKAGE=\"${PACKAGE}\" -D LOCALEDIR=\"${LOCALE}\" endif ifdef NO_GETOPT_LONG CFLAGS += -D NO_GETOPT_LONG=1 endif all : rotix po rotix : rot.o help.o rotix.o $(CC) -Wall $(CFLAGS) -o rotix rot.o help.o rotix.o ifdef STRIP ifndef DEBUG $(STRIP) rotix endif endif ifdef I18N CFLAGS += -D I18N=1 endif rot.o : rot.c $(CC) -Wall $(CFLAGS) -c rot.c help.o : help.c $(CC) -Wall $(CFLAGS) -c help.c rotix.o : rotix.c $(CC) -Wall $(CFLAGS) -c rotix.c po : po/NL.mo po/NL.mo : po/NL.po msgfmt -o po/NL.mo po/NL.po .PHONY : clean rmbin distclean cleanall cleanall : distclean distclean : clean rmbin rm Makefile.settings clean : rm -f *.o rmbin : rm -f rotix rm -f po/*.mo install: rotix po mkdir -p $(DESTDIR)$(BINDIR) cp rotix $(DESTDIR)$(BINDIR) chmod 0755 $(DESTDIR)$(BINDIR)/rotix mkdir -p $(DESTDIR)$(MANDIR)/man1 cp rotix.1 $(DESTDIR)$(MANDIR)/man1 chmod 0644 $(DESTDIR)$(MANDIR)/man1/rotix.1 ifdef I18N mkdir -p $(DESTDIR)$(LOCALE)/nl/LC_MESSAGES cp po/NL.mo $(DESTDIR)$(LOCALE)/nl/LC_MESSAGES/rotix.mo chmod 0644 $(DESTDIR)$(LOCALE)/nl/LC_MESSAGES/rotix.mo endif uninstall: rm -f $(DESTDIR)$(BINDIR)/rotix rm -f $(DESTDIR)$(MANDIR)/man1/rotix.1 ifdef I18N rm -f $(DESTDIR)$(LOCALE)/nl/LC_MESSAGES/rotix.mo endif rotix-0.83/README0100664000175000017500000000404007442702277013077 0ustar lucumolucumoINSTALLATION ============ Installation is pretty easy. - ./configure - Check Makefile.settings - make - make install BACKGROUNDS =========== The background of Rotix is a newsgroup where people liked to make jokes with rot-xx obfuscations. At one point translating it by hand became to much of a bother and I wrote rot, to do this for me. rot was kind of a personal project and very primitive. I didn't bother much for an interface, since I was the only person to use it. rot was a very handy tool, but if I wanted to translate more than one line of text, it would become annoying. So a new version was due. At that time I was getting interested in Open-Source Software and in releasing software. I wanted to do something back to the community who gave me so much. Of course the project had to have a name: Rotix, derived from the Dutch pronunciation of ROT-x. Rotix 0.7 was the result of this. WEBSITE ======= Of course Rotix has a website. You may even have downloaded this package from it. The website contains an HTML-version of the Rotix man-page and some of the cryptographic theories behind Rotix. The address is: http://elektron.its.tudelft.nl/~hemmin98/rotix.html LEGAL ===== Rotix is distributed under the GPL (GNU General Public License). See the file COPYING for this license. Rotix - A program to generate rotational obfuscations Copyright (C) 2001 Sjoerd Hemminga This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. 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 for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA rotix-0.83/help.c0100664000175000017500000000362007430314601013301 0ustar lucumolucumo/*\ * Rotix - A program to generate rotational obfuscations * Copyright (C) 2001 Sjoerd Hemminga * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * 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 for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA \*/ #include /*\ * I18N \*/ #include #define _(String) gettext (String) /*\ * This function displays the help-information. \*/ void display_help () { printf (_("Usage:\n")); printf (_(" rotix [ -f ] [ -o ] [ -r ]\n")); printf (_(" rotix -t [ -o ] [ -r ]\n\n")); printf (_("-f specify input-file\n")); printf (_("-o specify output-file\n")); printf (_("-r specify the value to rotate with\n")); printf (_("-a use all sane values to rotate with\n")); printf (_("-R rotate right\n")); printf (_("-L rotate left\n")); printf (_("-t specify the text to rotate\n\n")); printf (_("For complete documentation:\n")); printf ("man rotix\n\n"); printf (_("Report bugs to: sjoerd@huiswerkservice.nl\n")); } void display_version () { printf (_("Rotix version 0.82\n\n")); printf ("Copyright (C) 2001 Sjoerd Hemminga \n\n"); printf (_("Rotix is licensed under the GNU General Public License. See the file COPYING\n" "for details.\n")); } rotix-0.83/help.h0100664000175000017500000000005707371076311013316 0ustar lucumolucumovoid display_help (); void display_version (); rotix-0.83/rot.c0100664000175000017500000000346207371073417013174 0ustar lucumolucumo/*\ * Rotix - A program to generate rotational obfuscations * Copyright (C) 2001 Sjoerd Hemminga * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * 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 for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA \*/ /*\ * Define the flags used. * * This is upwards compatible. Programs using this interface will still be * able to connect to later versions of this file. Other flags will be * added when needed. \*/ #define ROTATE_RIGHT_FLAG 1 /*\ * This function rotates rotar by rotor. NOTE that rotar contains the * rotated contents after running this function. \*/ void rotate (int rotor, char *rotar, char flags) { int i; if (!(flags & ROTATE_RIGHT_FLAG)) { /* Instead of rotate right, rotate left. */ rotor = -rotor; } /* Make sure that rotor-values over 127 don't cause problems. */ rotor %= 26; /* Convert negative rotor values to a positive equivalent. */ if (rotor < 0) { rotor += 26; } for (i = 0; rotar[i]; i++) { if ( (rotar[i] >= 65) && (rotar[i] <= 90) ) { rotar[i] -= 65; rotar[i] += rotor; rotar[i] %= 26; rotar[i] += 65; } if ( (rotar[i] >= 97) && (rotar[i] <= 122) ) { rotar[i] -= 97; rotar[i] += rotor; rotar[i] %= 26; rotar[i] += 97; } } } rotix-0.83/rot.h0100664000175000017500000000020607371074420013165 0ustar lucumolucumo/* Defining the flags that are used inside rotate() */ #define ROTATE_RIGHT_FLAG 1 void rotate (int rotor, char *rotar, char flags); rotix-0.83/po/0040775000175000017500000000000007452425351012636 5ustar lucumolucumorotix-0.83/po/NL.po0100664000175000017500000000571307430315143013503 0ustar lucumolucumo# Rotix - Nederlands PO-bestand # Copyright (C) 2001, Sjoerd Hemminga # # First Author: # Sjoerd Hemminga , 2001. # # Changes by: # #, fuzzy msgid "" msgstr "" "Project-Id-Version: 0.82\n" "POT-Creation-Date: 2002-02-06 22:01+0100\n" "PO-Revision-Date: 2002-02-06 22:03+0100\n" "Last-Translator: Sjoerd Hemminga \n" "Language-Team: NL \n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=CHARSET\n" "Content-Transfer-Encoding: ENCODING\n" #: rotix.c:134 rotix.c:145 rotix.c:185 msgid "rotix: you cannot specify both an inputfile and a text\n" msgstr "rotix: je kan niet zowel een invoerbestand als een tekst opgeven\n" #: rotix.c:142 #, c-format msgid "rotix: error opening file %s for reading\n" msgstr "rotix: fout bij het openen van bestand %s om te lezen\n" #: rotix.c:176 #, c-format msgid "rotix: error opening file %s for writing\n" msgstr "rotix: fout bij het openen van bestand %s om te schrijven\n" #: rotix.c:191 rotix.c:243 rotix.c:264 rotix.c:291 msgid "rotix: not enough memory\n" msgstr "rotix: niet genoeg geheugen\n" #: rotix.c:200 msgid "rotix: fixme\n" msgstr "rotix: fixme\n" #: rotix.c:237 #, fuzzy msgid "rotix: error creating temporary file\n" msgstr "rotix: fout bij het maken van een tijdelijk bestand\n" #: help.c:36 msgid "Usage:\n" msgstr "Gebruik:\n" #: help.c:37 msgid " rotix [ -f ] [ -o ] [ -r ]\n" msgstr " rotix [ -f ] [ -o ] [ -r ]\n" #: help.c:38 msgid "" " rotix -t [ -o ] [ -r ]\n" "\n" msgstr "" " rotix -t [ -o ] [ -r ]\n" "\n" #: help.c:40 msgid "-f specify input-file\n" msgstr "-f specificeert invoerbestand\n" #: help.c:41 msgid "-o specify output-file\n" msgstr "-o specificeert uitvoerbestand\n" #: help.c:42 msgid "-r specify the value to rotate with\n" msgstr "-r specificeert de waarde om mee te rouleren\n" #: help.c:43 msgid "-a use all sane values to rotate with\n" msgstr "-a rouleert met alle zinnige waarden\n" #: help.c:44 msgid "-R rotate right\n" msgstr "-R rouleer naar rechts\n" #: help.c:45 msgid "-L rotate left\n" msgstr "-L rouleer naar links\n" #: help.c:46 msgid "" "-t specify the text to rotate\n" "\n" msgstr "" "-t specificeert de tekst om te rouleren\n" "\n" #: help.c:48 msgid "For complete documentation:\n" msgstr "Voor complete documentatie:\n" #: help.c:51 msgid "Report bugs to: sjoerd@huiswerkservice.nl\n" msgstr "Meld bugs aan: sjoerd@huiswerkservice.nl\n" #: help.c:56 #, fuzzy msgid "" "Rotix version 0.82\n" "\n" msgstr "" "Rotix versie 0.82\n" "\n" #: help.c:60 msgid "" "Rotix is licensed under the GNU General Public License. See the file " "COPYING\n" "for details.\n" msgstr "" "Rotix is vrijgegeven onder de GNU General Public License. Bekijk het " "bestand\n" "COPYING voor details.\n" rotix-0.83/po/rotix.pot0100664000175000017500000000403107430315003014506 0ustar lucumolucumo# Rotix - (Translated: PO-file) # Copyright (C) YEAR Free Software Foundation, Inc. # # First author: # FIRST AUTHOR , YEAR. # # Changes by: # #, fuzzy msgid "" msgstr "" "Project-Id-Version: PACKAGE VERSION\n" "POT-Creation-Date: 2002-02-06 22:01+0100\n" "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" "Last-Translator: FULL NAME \n" "Language-Team: LANGUAGE \n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=CHARSET\n" "Content-Transfer-Encoding: ENCODING\n" #: rotix.c:134 rotix.c:145 rotix.c:185 msgid "rotix: you cannot specify both an inputfile and a text\n" msgstr "" #: rotix.c:142 #, c-format msgid "rotix: error opening file %s for reading\n" msgstr "" #: rotix.c:176 #, c-format msgid "rotix: error opening file %s for writing\n" msgstr "" #: rotix.c:191 rotix.c:243 rotix.c:264 rotix.c:291 msgid "rotix: not enough memory\n" msgstr "" #: rotix.c:200 msgid "rotix: fixme\n" msgstr "" #: rotix.c:237 msgid "rotix: error creating temporary file\n" msgstr "" #: help.c:36 msgid "Usage:\n" msgstr "" #: help.c:37 msgid " rotix [ -f ] [ -o ] [ -r ]\n" msgstr "" #: help.c:38 msgid "" " rotix -t [ -o ] [ -r ]\n" "\n" msgstr "" #: help.c:40 msgid "-f specify input-file\n" msgstr "" #: help.c:41 msgid "-o specify output-file\n" msgstr "" #: help.c:42 msgid "-r specify the value to rotate with\n" msgstr "" #: help.c:43 msgid "-a use all sane values to rotate with\n" msgstr "" #: help.c:44 msgid "-R rotate right\n" msgstr "" #: help.c:45 msgid "-L rotate left\n" msgstr "" #: help.c:46 msgid "" "-t specify the text to rotate\n" "\n" msgstr "" #: help.c:48 msgid "For complete documentation:\n" msgstr "" #: help.c:51 msgid "Report bugs to: sjoerd@huiswerkservice.nl\n" msgstr "" #: help.c:56 msgid "" "Rotix version 0.82\n" "\n" msgstr "" #: help.c:60 msgid "" "Rotix is licensed under the GNU General Public License. See the file " "COPYING\n" "for details.\n" msgstr "" rotix-0.83/rotix.10100664000175000017500000000761407422047262013452 0ustar lucumolucumo.\" man page for Rotix .\" (C) 2001 Sjoerd Hemminga .\" .\" This program is free software; you can redistribute it and/or modify .\" it under the terms of the GNU General Public License as published by .\" the Free Software Foundation; either version 2 of the License, or .\" (at your option) any later version. .\" .\" 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 for more details. .\" .\" You should have received a copy of the GNU General Public License .\" along with this program; if not, write to the Free Software .\" Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 .\" USA .TH ROTIX 1 "January 18, 2002" Rotix "Linux User Manuals" .SH NAME rotix \- A program to generate rotational obfuscations .SH SYNOPSIS .BI "rotix [ \-f " "file " "] [ \-o " "file " "] [ \-r " "value " "]" .BI "rotix \-t " "text " "[ \-o " "file " "] [ \-r " "value " "]" .SH DESCRIPTION .B rotix is a program that creates rotational obfuscations. Most famously in this field is the ROT-13 obfuscation. Please note that .B rotix creates obfuscations and not encryptions. You should not consider your data safe when you ran .B rotix over it. .BR rotix -like programs are only used to have a "public secret". Mostly to prevent people from directly reading it, in case of offensive material or the like. Use it as such and not as an encryption tool. If you want to encrypt your data have a look at .BR gpg (1). .SH OPTIONS .TP .B \-f file, \-\-file=file Specifies a file that contains the text to rotate. This can be stdin (indicated with a dash "\-"). This option cannot be used in conjunction with .BR "\-t" ". When neither is given, " "\-f \- " "is assumed." .TP .B \-o file, \-\-output=file The output is appended to the specified file. You can specify stdout (again, indicated by a single dash "\-"). In fact, stdout is assumed when this option is omitted. .TP .B \-r value, \-\-rot=value Specifies the rotational value to use. When .BR "\-r " "is omitted, " "\-r 13 " is assumed. Negative values are accepted. A special value is 'auto'. .B rotix will then output every unique obfuscation. Please note that this generates at least 25 lines of output. You might want to specify an output-file or pipe it to more or less. .TP .B \-a, \-\-auto Alias for .B \-r auto .TP .B \-t text, \-\-text=text This specifies the text to rotate. You cannot use it in conjunction with .BR \-f . Please note that .B \-t takes exactly 1 (one) parameter. So if you have special characters (like spaces) in your text, you might want to escape or quote them. .TP .B \-R, \-\-right This rotates the letters to the right. [Default] .TP .B \-L, \-\-left This rotates the letters to the left. .TP .B \-h, \-\-help Displays the command-line options. .TP .B \-v, \-\-version Outputs the version number of .BR rotix . .SH TIPS If you have large amounts of text that is rotated and of which you do not what the rotational value is, specify the .B \-t option and give the first line of the text as parameter. Use .B \-a to check which rotational value is used. Then use that value to deobfuscate the entire text. This is easier and faster. If you specify .B \-a it is always a good idea to use less. .B Rotix has the ability to recalculate values. A rotational value of 27 will be recalculated to 1. .B Rotix can also handle negative values. However, you can use the .BR \-L " and " \-R " options" as well to keep using the same values. It is a matter of taste. .SH COPYRIGHT Rotix is Copyright \(co 2001 Sjoerd Hemminga This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. .SH REPORTING BUGS Please report bugs to .SH AUTHOR Sjoerd Hemminga .SH SEE ALSO .BR gpg (1) rotix-0.83/rotix.c0100664000175000017500000001576707452405432013544 0ustar lucumolucumo/*\ * Rotix - A program to generate rotational obfuscations * Copyright (C) 2001 Sjoerd Hemminga * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * 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 for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA \*/ /* Rotix includes. */ #include "rot.h" #include "help.h" /* System includes. */ #include #include #include #ifdef NO_GETOPT_LONG #include #define getopt_long(a, b, c, d, e) getopt(a, b, c) #else #include #endif /* I18N */ #ifdef I18N #include #define _(String) gettext (String) #else #define _(String) String #endif /* Defining the flags. */ #define ROT_AUTO 1 #define ROT_INPUT_FILE 2 #define ROT_TEXT 4 #define ROT_OUTPUT_FILE 8 #define ROT_STDIN 16 int main (int argc, char **argv) { int i = 1, rotor = 13, option = 0; char *arg = NULL, option_flags = 0, rotate_flags = 0; #ifndef NO_GETOPT_LONG /* The struct used to determine which options are called. */ static struct option rotix_options[] = { { "file", 1, NULL, 'f' }, { "rot", 1, NULL, 'r' }, { "auto", 0, NULL, 'a' }, { "output", 1, NULL, 'o' }, { "text", 1, NULL, 't' }, { "left", 0, NULL, 'L' }, { "right", 0, NULL, 'R' }, { "help", 0, NULL, 'h' }, { "version", 0, NULL, 'v' }, { NULL, 0, NULL, 0 } }; #endif /* A 2-bit character array, to obfuscate a character */ char rotme[2]; FILE *ifp = NULL; FILE *ofp = NULL; #ifdef I18N /* Initialize I18n */ setlocale (LC_MESSAGES, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); #endif /* Initialization of some variables */ rotme[1] = '\0'; rotate_flags |= ROTATE_RIGHT_FLAG; /* Parsing options. */ while (1) { option = getopt_long (argc, argv, "f:r:ao:t:LRhv", rotix_options, NULL); if (option == -1) break; switch (option) { case '?': display_help (); exit (1); case ':': /* Missing argument. */ display_help (); exit (1); case 'v': display_version (); exit (0); case 'h': display_help (); exit (0); /* Options that affect the running of Rotix. */ /* Direction right */ case 'R': rotate_flags |= ROTATE_RIGHT_FLAG; break; case 'L': if (rotate_flags & ROTATE_RIGHT_FLAG) { rotate_flags -= 1; } break; /* Input file */ case 'f': if (strcmp (optarg, "-") == 0) { ifp = stdin; option_flags |= ROT_STDIN; if (option_flags & ROT_TEXT) { fprintf (stderr, _("rotix: you cannot specify both an inputfile and a text\n")); exit (1); } } else { ifp = fopen (optarg, "r"); option_flags |= ROT_INPUT_FILE; if (ifp == NULL) { fprintf (stderr, _("rotix: error opening file %s for reading\n"), optarg); exit (1); } else if (option_flags & ROT_TEXT) { fprintf (stderr, _("rotix: you cannot specify both an inputfile and a text\n")); exit (1); } } break; /* Rotate number */ case 'r': if (strcmp (optarg, "auto") == 0) { option_flags |= ROT_AUTO; } else if ( !sscanf (optarg, "%9i", &rotor) ) { display_help (); exit (1); } break; /* Automated rotating */ case 'a': option_flags |= ROT_AUTO; break; /* Output file */ case 'o': if (strcmp (optarg, "-") == 0) { ofp = stdout; } else { ofp = fopen (optarg, "a"); option_flags |= ROT_OUTPUT_FILE; if (ofp == NULL) { fprintf (stderr, _("rotix: error opening file %s for writing\n"), optarg); exit (1); } } break; /* Text */ case 't': if ((option_flags & ROT_INPUT_FILE) || (option_flags & ROT_STDIN)) { fprintf (stderr, _("rotix: you cannot specify both an inputfile and a text\n")); exit (1); } arg = (char *)malloc (strlen (optarg) + 1); if (arg == NULL) { fprintf (stderr, _("rotix: not enough memory\n")); exit (1); } strcpy (arg, optarg); option_flags |= ROT_TEXT; break; /* Unrecognized option. NOTE: this should never happen, since case '?' should catch this one */ default: fprintf (stderr, _("rotix: fixme\n")); exit (2); } } if (!(option_flags & ROT_INPUT_FILE) && !(option_flags & ROT_TEXT)) { option_flags |= ROT_STDIN; ifp = stdin; } if (ofp == NULL) { ofp = stdout; } /*\ * End of option-parsing. \*/ if (option_flags & ROT_TEXT) { if (option_flags & ROT_AUTO) { for (i = 1; i < 26; i++) { rotate (1, arg, rotate_flags); fprintf (ofp, "ROT-%02i: %s\n", i, arg); } free (arg); } else { rotate (rotor, arg, rotate_flags); fprintf (ofp, "%s\n", arg); } } else if (option_flags & ROT_AUTO) { /* Goodie, goodie, automated (de-)obfuscation of a file! */ if (ifp == stdin) { /* Very dirty hack to get this functioning without using any extra variables */ ifp = tmpfile (); if (ifp == NULL) { fprintf (stderr, _("rotix: error creating temporary file\n")); exit (1); } arg = (char *)malloc (265); if (arg == NULL) { fprintf (stderr, _("rotix: not enough memory\n")); exit (1); } while ( !feof (stdin) ) { strcpy (arg, ""); rotme[0] = '\0'; fscanf (stdin, "%255[^\n]s", arg); fprintf (ifp, "%s", arg); if (feof (stdin)) break; rotme[0] = fgetc (stdin); fprintf (ifp, "%s", rotme); } rewind (ifp); } arg = (char *)malloc (256); if (arg == NULL) { fprintf (stderr, _("rotix: not enough memory\n")); exit (1); } for (i = 1; i < 26; i++) { fprintf (ofp, "\nROT-%02i:\n=======\n\n", i); while ( !feof (ifp) ) { strcpy (arg, ""); rotme[0] = '\0'; fscanf (ifp, "%255[^\n]s", arg); rotate (i, arg, rotate_flags); fprintf (ofp, "%s", arg); if (feof (ifp)) break; rotme[0] = fgetc (ifp); rotate (i, rotme, rotate_flags); fprintf (ofp, "%s", rotme); } rewind (ifp); } free (arg); } else { arg = (char *)malloc (256); if (arg == NULL) { fprintf (stderr, _("rotix: not enough memory\n")); exit (1); } while ( !feof (ifp) ) { strcpy (arg, ""); rotme[0] = '\0'; fscanf (ifp, "%255[^\n]s", arg); rotate (rotor, arg, rotate_flags); fprintf (ofp, "%s", arg); if (feof (ifp)) break; rotme[0] = fgetc (ifp); rotate (rotor, rotme, rotate_flags); fprintf (ofp, "%s", rotme); } free (arg); } fflush (NULL); if (option_flags & ROT_INPUT_FILE) { fclose (ifp); } if (option_flags & ROT_OUTPUT_FILE) { fclose (ofp); } return (0); } rotix-0.83/CHANGES0100664000175000017500000000203507452425324013210 0ustar lucumolucumo03 Apr 2002: Rotix 0.83 - Fixed a bug in the Makefile, which caused problems when compiling for FreeBSD - Actually made -R/-L working. They were still bound to old test-switches (-d/-D). - The ./configure now recognizes The Hurd and rotix has been reported to work. 06 Feb 2002: Rotix 0.82 - Fixed a bug in automated stdin-obfuscation. 27 Jan 2002: Rotix 0.81 - Added an option -a as alias for -r auto. - Added a ./configure Thanks to Wilmer van der Gaast. - Added some patches to increase portability. - Added the possibility to automate obfuscation of stdin. 10 Nov 2001: Rotix 0.8 - Added command-line options that allows the user to control the direction of rotating (-R and -L). - Added I18N support. - Changed the --help output, so it fits on one screen. - Fixed a bug, which allowed both stdin and a text to be specified on the command-line, when entered in a certain sequence. 13 Oct 2001: Rotix 0.71 - Fixed a bug, which causes blank lines to have the contents of the previous line. 18 Sep 2001: Rotix 0.7 - First release. rotix-0.83/configure0100711000175000017500000001023107452425104014103 0ustar lucumolucumo#!/bin/sh # Rotix precompile configure utility. # Thanks to Wilmer van der Gaast who did most of te work for his # download accelerator Axel # defaults prefix='/usr/local' bindir='$prefix/bin' etcdir='$prefix/etc' mandir='$prefix/man' locale='$prefix/share/locale' i18n=0 debug=0 strip=1 arch=`uname -s` while [ -n "$1" ]; do e="`expr "$1" : '--\(.*=.*\)'`" if [ -z "$e" ]; then cat<Makefile.settings PREFIX=$prefix BINDIR=$bindir ETCDIR=$etcdir MANDIR=$mandir LOCALE=$locale DESTDIR= LFLAGS= EOF if [ "$i18n" = "1" ]; then if ! type msgfmt > /dev/null 2> /dev/null; then echo 'WARNING: Internationalization disabled, you don'\''t have the necessary files' echo ' installed.' echo '' i18n=0; fi; fi if [ "$debug" = "1" ]; then echo 'DEBUG=1' >> Makefile.settings fi if [ "$i18n" = "1" ]; then echo 'I18N=1' >> Makefile.settings echo 'PACKAGE=rotix' >> Makefile.settings if cat /usr/local/include/libintl.h > /dev/null 2>/dev/null; then echo 'CFLAGS+=-I/usr/local/include' >> Makefile.settings echo 'LFLAGS+=-L/usr/local/lib' >> Makefile.settings; fi; fi if type gcc > /dev/null 2> /dev/null; then echo "CC=gcc" >> Makefile.settings; elif type cc > /dev/null 2> /dev/null; then echo "CC=cc" >> Makefile.settings; else echo 'Cannot find a C compiler, aborting.' exit 1; fi if [ "$strip" = "1" ]; then if type strip > /dev/null 2> /dev/null; then echo "STRIP=strip" >> Makefile.settings; elif type /usr/ccs/bin/strip 2> /dev/null; then echo "STRIP=/usr/ccs/bin/strip" >> Makefile.settings; elif type gstrip > /dev/null 2> /dev/null; then echo "STRIP=gstrip" >> Makefile.settings; else echo 'No strip utility found, cannot remove unnecessary parts from executable.' echo '' echo 'STRIP=0' >> Makefile.settings; fi else echo 'STRIP=0' >> Makefile.settings; fi case "$arch" in FreeBSD ) echo 'NO_GETOPT_LONG=1' >> Makefile.settings if [ "$i18n" = "1" ]; then echo 'LFLAGS+=-lintl' >> Makefile.settings; fi echo 'Please keep in mind that you need GNU make to make Rotix!' echo '' ;; OpenBSD ) echo 'NO_GETOPT_LONG=1' >> Makefile.settings if [ "$i18n" = "1" ]; then echo 'LFLAGS+=-lintl' >> Makefile.settings; fi echo 'Please keep in mind that you need GNU make to make Rotix!' echo '' ;; Darwin ) echo 'NO_GETOPT_LONG=1' >> Makefile.settings if [ "$i18n" = "1" ]; then echo 'LFLAGS+=-lintl' >> Makefile.settings; fi echo 'Please keep in mind that you need GNU make to make Rotix!' echo '' ;; Linux | atheos | GNU ) ;; SunOS ) echo 'NO_GETOPT_LONG=1' >> Makefile.settings if [ "$i18n" = "1" ]; then echo 'Solaris+i18n did not work on my system, but YMMV.' echo '' echo 'LFLAGS+=-lintl' >> Makefile.settings; fi echo 'Please keep in mind that you need GNU make to make Rotix!' echo '' ;; CYGWIN_* ) if [ "$i18n" = "1" ]; then echo 'LFLAGS+=-lintl' >> Makefile.settings; fi ;; * ) echo 'NO_GETOPT_LONG=1' >> Makefile.settings if [ "$i18n" = "1" ]; then echo 'LFLAGS+=-lintl' >> Makefile.settings; fi echo 'WARNING: This architecture is not tested!' ;; esac echo 'Configuration done:' echo ' Compiling for: ' $arch if [ "$i18n" = "1" ]; then echo ' Internationalization enabled.'; else echo ' Internationalization disabled.'; fi if [ "$debug" = "1" ]; then echo ' Debugging enabled.'; else echo ' Debugging disabled.'; fi if [ "$strip" = "1" ]; then echo ' Stripping enabled.'; else echo ' Stripping disabled.'; fi