├── .clang-format ├── .gitignore ├── .trunk └── trunk.yaml ├── .markdownlint.yaml ├── Makefile ├── input.txt ├── .github └── workflows │ └── ci.yml ├── drpdecompress.c ├── README.md └── LICENSE /.clang-format: -------------------------------------------------------------------------------- 1 | BasedOnStyle: LLVM 2 | IndentWidth: 4 3 | ColumnLimit: 120 4 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.exe 2 | *.o 3 | *.out 4 | 5 | drpdecompress 6 | output.txt 7 | 8 | *.bak 9 | *~ 10 | 11 | .vscode 12 | .trunk/out 13 | -------------------------------------------------------------------------------- /.trunk/trunk.yaml: -------------------------------------------------------------------------------- 1 | version: 0.1 2 | cli: 3 | version: 0.12.1-beta 4 | lint: 5 | enabled: 6 | - actionlint@1.6.13 7 | - clang-format@14.0.0 8 | - gitleaks@8.3.0 9 | - markdownlint@0.31.1 10 | - prettier@2.5.1 11 | -------------------------------------------------------------------------------- /.markdownlint.yaml: -------------------------------------------------------------------------------- 1 | # Autoformatter friendly markdownlint config (all formatting rules disabled) 2 | default: true 3 | blank_lines: false 4 | bullet: false 5 | html: false 6 | indentation: false 7 | line_length: false 8 | spaces: false 9 | url: false 10 | whitespace: false 11 | -------------------------------------------------------------------------------- /Makefile: -------------------------------------------------------------------------------- 1 | BINDIR = /usr/local/bin 2 | CC = cc 3 | CFLAGS = -Wall -g -O2 4 | EXTRA_CFLAGS = 5 | INSTALL = install 6 | RM = rm 7 | 8 | all: drpdecompress 9 | 10 | install: all 11 | $(INSTALL) drpdecompress $(BINDIR) 12 | 13 | uninstall: 14 | -$(RM) -f $(BINDIR)/drpdecompress 15 | 16 | clean: 17 | -$(RM) -f *.o drpdecompress 18 | 19 | drpdecompress: drpdecompress.o 20 | $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -o drpdecompress drpdecompress.o -lucl 21 | 22 | drpdecompress.o: drpdecompress.c 23 | $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c -Iinclude -I. drpdecompress.c 24 | -------------------------------------------------------------------------------- /input.txt: -------------------------------------------------------------------------------- 1 | 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 -------------------------------------------------------------------------------- /.github/workflows/ci.yml: -------------------------------------------------------------------------------- 1 | name: CI 2 | 3 | on: 4 | - push 5 | - pull_request 6 | 7 | jobs: 8 | lint: 9 | runs-on: ubuntu-22.04 10 | 11 | steps: 12 | - uses: actions/checkout@v3 13 | - uses: trunk-io/trunk-action@v1 14 | with: 15 | check-mode: all 16 | 17 | test: 18 | runs-on: ubuntu-22.04 19 | 20 | strategy: 21 | fail-fast: false 22 | matrix: 23 | compiler: 24 | - clang 25 | - gcc 26 | standard: 27 | - c89 28 | - c99 29 | - c11 30 | - c17 31 | - c2x 32 | 33 | steps: 34 | - uses: actions/checkout@v3 35 | - run: sudo apt-get -q -y install --no-install-recommends build-essential libucl-dev ${{ matrix.compiler }} 36 | - run: ${{ matrix.compiler }} --version 37 | - run: make CC=${{ matrix.compiler }} CFLAGS="-Wall -g -O2 -Wall -Werror" EXTRA_CFLAGS="-std=${{ matrix.standard }}" 38 | - run: cat input.txt | base64 --decode | ./drpdecompress | iconv -f UCS-2LE -t UTF-8//TRANSLIT > output.txt 39 | - run: grep '^XXC1|AAA0007046|.*|009002001|$' output.txt 40 | -------------------------------------------------------------------------------- /drpdecompress.c: -------------------------------------------------------------------------------- 1 | /* 2 | drpdecompress -- Dowod Rejestracyjny Pojazdu - decompression 3 | 4 | Copyright (c) 2018 Piotr Roszatycki 5 | 6 | This program is free software: you can redistribute it and/or modify 7 | it under the terms of the GNU General Public License as published by 8 | the Free Software Foundation, either version 3 of the License, or 9 | (at your option) any later version. 10 | 11 | This program is distributed in the hope that it will be useful, 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 | GNU General Public License for more details. 15 | */ 16 | 17 | #include 18 | #include 19 | #include 20 | #include 21 | 22 | #define MAX_BUFFER 10240 23 | #define SKIP_BYTES 4 24 | 25 | int main(int argc, char *argv[]) { 26 | unsigned char *input, *output; 27 | FILE *fin, *fout; 28 | ucl_uint sizein, sizeout; 29 | int status; 30 | 31 | if (argc > 1) { 32 | if (strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--help") == 0) { 33 | printf("Usage: %s [input [output]]\n", argv[0]); 34 | exit(0); 35 | } 36 | if (!(fin = fopen(argv[1], "rb"))) { 37 | fprintf(stderr, "Cannot open input file\n"); 38 | exit(1); 39 | } 40 | } else { 41 | fin = stdin; 42 | } 43 | 44 | if (argc > 2) { 45 | if (!(fout = fopen(argv[2], "wb"))) { 46 | fprintf(stderr, "Cannot open output file\n"); 47 | exit(1); 48 | } 49 | } else { 50 | fout = stdout; 51 | } 52 | 53 | if (!(input = calloc(MAX_BUFFER, 1))) { 54 | fprintf(stderr, "Cannot allocate memory for input\n"); 55 | exit(1); 56 | } 57 | 58 | if (!(output = calloc(MAX_BUFFER, 1))) { 59 | fprintf(stderr, "Cannot allocate memory for output\n"); 60 | exit(1); 61 | } 62 | 63 | if (!(sizein = fread(input, 1, MAX_BUFFER - 1, fin))) { 64 | fprintf(stderr, "Cannot read from input\n"); 65 | exit(1); 66 | } 67 | if (sizein < SKIP_BYTES) { 68 | fprintf(stderr, "Input is not valid\n"); 69 | exit(1); 70 | } 71 | fclose(fin); 72 | 73 | if ((status = ucl_nrv2e_decompress_8(input + SKIP_BYTES, sizein - SKIP_BYTES, output, &sizeout, NULL)) != 0) { 74 | fprintf(stderr, "Cannot decompress; status=%d\n", status); 75 | } 76 | 77 | if (!(fwrite(output, 1, sizeout, fout))) { 78 | fprintf(stderr, "Cannot write to output\n"); 79 | exit(1); 80 | } 81 | fclose(fout); 82 | 83 | free(input); 84 | free(output); 85 | 86 | return 0; 87 | } 88 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Dowód Rejestracyjny Pojazdu - decompression 2 | 3 | [![CI](https://github.com/dex4er/drpdecompress/actions/workflows/ci.yml/badge.svg)](https://github.com/dex4er/drpdecompress/actions/workflows/ci.yml) 4 | 5 | This is command line utility to decompress data for Dowód Rejestracyjny Pojazdu 6 | (vehicle registration certificate in Poland). 7 | 8 | See: 9 | 10 | ## Usage 11 | 12 | ```sh 13 | drpdecompress < input.txt > output.txt 14 | ``` 15 | 16 | or 17 | 18 | ```sh 19 | drpdecompress input.txt output.txt 20 | ``` 21 | 22 | Use Aztec 2D scanner to decode data from Dowód Rejestracyjny Pojazdów document 23 | and save it in a text file. 24 | 25 | Example image: 26 | 27 | 28 | 29 | Then from command line: 30 | 31 | ```sh 32 | cat input.txt | base64 --decode | drpdecompress | iconv -f UCS-2LE -t UTF-8//TRANSLIT > output.txt 33 | ``` 34 | 35 | Output is a text file with fields separated with pipe (`|`) character. 36 | 37 | ## Compilation 38 | 39 | This utility requires [UCL 1.03 library](http://www.oberhumer.com/opensource/ucl/) 40 | 41 | ### Debian / Ubuntu 42 | 43 | ```sh 44 | sudo apt install build-essential 45 | sudo apt install libucl-dev 46 | make 47 | make install 48 | ``` 49 | 50 | ### MacOSX 51 | 52 | ```sh 53 | brew install ucl 54 | make 55 | make install 56 | ``` 57 | 58 | ### Windows/ Cygwin 59 | 60 | Download Cygwin setup [setup-x86_64.exe](http://www.cygwin.com/setup-x86_64.exe) 61 | and install packages: 62 | 63 | - gcc-core 64 | - make 65 | - ucl 66 | 67 | Run Cygwin shell and: 68 | 69 | ```sh 70 | make 71 | make install 72 | ``` 73 | 74 | ## Technical details 75 | 76 | The registry document is a text file encoded as UCS-2LE (2-bytes Windows Unicode 77 | format), compressed with NRV2E (8-bit variant) algorithm and encoded with 78 | Base64. 79 | 80 | ## Output format 81 | 82 | The list of fields (in Polish language): 83 | 84 | | LP | Oznaczenie | Przykład | Opis | 85 | | --: | -------------------------- | ------------------------- | -------------------------------------------------------------------------------------------------------------------------------------- | 86 | | 0 | nd. | XXC1 | identyfikator formatu | 87 | | 1 | SERIA DR | AAA0007046 | 88 | | 2 | nd. | 1465058 | kod terytorialny urzędu rejestrującego | 89 | | 3 | ORGAN WYDAJĄCY | PREZYDENT M. ST. WARSZAWY | linia 1 | 90 | | 4 | ORGAN WYDAJĄCY | DZIELNICA MOKOTÓW | linia 2 | 91 | | 5 | ORGAN WYDAJĄCY | UL. RAKOWIECKA 25/27 | linia 3 | 92 | | 6 | ORGAN WYDAJĄCY | 02-517 WARSZAWA | linia 4 | 93 | | 7 | A | DMI 1PNK | numer rejestracyjny pojazdu | 94 | | 8 | D.1 | TOYOTA | marka pojazdu | 95 | | 9 | D.2 | E12J | typ pojazdu | 96 | | 10 | D.2 | ZZE120(H) | wariant, jeżeli występuje | 97 | | 11 | D.2 | | wersja, jeżeli występuje | 98 | | 12 | D.3 | COROLLA | model pojazdu | 99 | | 13 | E | JTDKM28E100089120 | numer identyfikacyjny pojazdu (numer VIN albo numer nadwozia, podwozia lub ramy) | 100 | | 14 | I | 2013-11-06 | data wydania dowodu rejestracyjnego (YYYY-MM-DD) | 101 | | 15 | H | --- | okres ważności dowodu, jeżeli występuje takie ograniczenie | 102 | | 16 | C.1.1 | KOWALSKI JAN | pełne nazwisko lub nazwa posiadacza dowodu rejestracyjnego | 103 | | 17 | C.1.1 | JAN | imię posiadacza dowodu rejestracyjnego | 104 | | 18 | C.1.1 | KOWALSKI | nazwisko posiadacza dowodu rejestracyjnego | 105 | | 19 | C.1.1 | | nazwa posiadacza dowodu rejestracyjnego | 106 | | 20 | C.1.2 | 82091711022 | numer PESEL lub REGON posiadacza dowodu rejestracyjnego | 107 | | 21 | C.1.3 | 02-517 | kod pocztowy posiadacza dowodu rejestracyjnego | 108 | | 22 | C.1.3 | WARSZAWA | miejscowość posiadacza dowodu rejestracyjnego | 109 | | 23 | C.1.3 | | gmina posiadacza dowodu rejestracyjnego | 110 | | 24 | C.1.3 | WAŁBRZYSKA | ulica posiadacza dowodu rejestracyjnego | 111 | | 25 | C.1.3 | 24 | nr domu posiadacza dowodu rejestracyjnego | 112 | | 26 | C.1.3 | 30 | nr mieszkania posiadacza dowodu rejestracyjnego | 113 | | 27 | C.2.1 | KOWALSKA MARIA | pełne nazwisko lub nazwa właściciela pojazdu | 114 | | 28 | C.2.1 | MARIA | imię właściciela pojazdu | 115 | | 29 | C.2.1 | KOWALSKA | nazwisko właściciela pojazdu | 116 | | 30 | C.2.1 | | nazwa właściciela pojazdu | 117 | | 31 | C.2.2 | 88030971022 | numer PESEL lub REGON właściciela pojazdu | 118 | | 32 | C.2.3 | 02-517 | kod pocztowy właściciela pojazdu | 119 | | 33 | C.2.3 | WARSZAWA | miejscowość właściciela pojazdu | 120 | | 34 | C.2.3 | | gmina właściciela pojazdu | 121 | | 35 | C.2.3 | WAŁBRZYSKA | ulica właściciela pojazdu | 122 | | 36 | C.2.3 | 24 | nr domu właściciela pojazdu | 123 | | 37 | C.2.3 | 30 | nr mieszkania właściciela pojazdu | 124 | | 38 | F.1 | 1655 | maksymalna masa całkowita pojazdu, wyłączając motocykle i motorowery (w kg) | 125 | | 39 | F.2 | 1655 | dopuszczalna masa całkowita pojazdu (w kg) | 126 | | 40 | F.3 | 2655 | dopuszczalna masa całkowita zespołu pojazdów (w kg) | 127 | | 41 | G | 1205 | masa własna pojazdu; w przypadku pojazdu ciągnącego innego niż kategoria M1 masa własna pojazdu obejmuje urządzenie sprzęgające (w kg) | 128 | | 42 | J | M1 | kategoria pojazdu | 129 | | 43 | K | e11\*2001/116\*0180\*04 | numer świadectwa homologacji typu pojazdu, jeżeli występuje | 130 | | 44 | L | 2 | liczba osi | 131 | | 45 | O.1 | 1000 | maksymalna masa całkowita przyczepy z hamulcem (w kg) | 132 | | 46 | O.2 | 450 | maksymalna masa całkowita przyczepy bez hamulca (w kg) | 133 | | 47 | Q | --- | stosunek mocy do masy własnej (w kW/kg); dotyczy motocykli i motorowerów | 134 | | 48 | P.1 | 1398,00 | pojemność silnika (w cm3) | 135 | | 49 | P.2 | 71,00 | maksymalna moc netto silnika (w kW) | 136 | | 50 | P.3 | P | rodzaj paliwa | 137 | | 51 | B | 2005-07-01 | data pierwszej rejestracji pojazdu (YYYY-MM-DD) | 138 | | 52 | S.1 | 5 | liczba miejsc siedzących, włączając siedzenie kierowcy | 139 | | 53 | S.2 | --- | liczba miejsc stojących, jeżeli występuje | 140 | | 54 | RODZAJ POJAZDU | SAMOCHÓD OSOBOWY | 141 | | 55 | PRZEZNACZENIE | --- | 142 | | 56 | ROK PRODUKCJI | 2005 | 143 | | 57 | DOPUSZCZALNA ŁADOWNOŚĆ | --- | 144 | | 58 | NAJWIĘKSZY DOP. NACISK OSI | 8,82 | kN | 145 | | 59 | NR KARTY POJAZDU | AAA0000000 | 146 | | 60 | ? | 02650008000158 | kod identyfikacyjny | 147 | | 61 | ? | 03 | rodzaj - kod | 148 | | 62 | ? | 02 | podrodzaj - kod | 149 | | 63 | ? | 000 | przeznaczenie - kod | 150 | | 64 | ? | 2000NNNNNNNN | ? | 151 | | 65 | ? | 009002001 | ? | 152 | 153 | Rodzaj paliwa: 154 | 155 | - P – benzyna 156 | - D – olej napędowy 157 | - M – mieszanka (paliwo-olej) 158 | - LPG – gaz płynny (propan-butan) 159 | - CNG – gaz ziemny sprężony (metan) 160 | - H – wodór 161 | - LNG – gaz ziemny skroplony (metan) 162 | - BD – biodiesel 163 | - E85 – etanol 164 | - EE – energia elektryczna 165 | - 999 – inne 166 | 167 | ## License 168 | 169 | Copyright (c) 2018-2022 Piotr Roszatycki 170 | 171 | [GPL-3.0](https://opensource.org/licenses/GPL-3.0) 172 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GPL-3.0 License 2 | 3 | Copyright (c) 2018 Piotr Roszatycki 4 | 5 | GNU GENERAL PUBLIC LICENSE 6 | Version 3, 29 June 2007 7 | 8 | Copyright (C) 2007 Free Software Foundation, Inc. 9 | Everyone is permitted to copy and distribute verbatim copies 10 | of this license document, but changing it is not allowed. 11 | 12 | Preamble 13 | 14 | The GNU General Public License is a free, copyleft license for 15 | software and other kinds of works. 16 | 17 | The licenses for most software and other practical works are designed 18 | to take away your freedom to share and change the works. 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No Surrender of Others' Freedom. 545 | 546 | If conditions are imposed on you (whether by court order, agreement or 547 | otherwise) that contradict the conditions of this License, they do not 548 | excuse you from the conditions of this License. If you cannot convey a 549 | covered work so as to satisfy simultaneously your obligations under this 550 | License and any other pertinent obligations, then as a consequence you may 551 | not convey it at all. For example, if you agree to terms that obligate you 552 | to collect a royalty for further conveying from those to whom you convey 553 | the Program, the only way you could satisfy both those terms and this 554 | License would be to refrain entirely from conveying the Program. 555 | 556 | 13. Use with the GNU Affero General Public License. 557 | 558 | Notwithstanding any other provision of this License, you have 559 | permission to link or combine any covered work with a work licensed 560 | under version 3 of the GNU Affero General Public License into a single 561 | combined work, and to convey the resulting work. The terms of this 562 | License will continue to apply to the part which is the covered work, 563 | but the special requirements of the GNU Affero General Public License, 564 | section 13, concerning interaction through a network will apply to the 565 | combination as such. 566 | 567 | 14. Revised Versions of this License. 568 | 569 | The Free Software Foundation may publish revised and/or new versions of 570 | the GNU General Public License from time to time. Such new versions will 571 | be similar in spirit to the present version, but may differ in detail to 572 | address new problems or concerns. 573 | 574 | Each version is given a distinguishing version number. If the 575 | Program specifies that a certain numbered version of the GNU General 576 | Public License "or any later version" applies to it, you have the 577 | option of following the terms and conditions either of that numbered 578 | version or of any later version published by the Free Software 579 | Foundation. If the Program does not specify a version number of the 580 | GNU General Public License, you may choose any version ever published 581 | by the Free Software Foundation. 582 | 583 | If the Program specifies that a proxy can decide which future 584 | versions of the GNU General Public License can be used, that proxy's 585 | public statement of acceptance of a version permanently authorizes you 586 | to choose that version for the Program. 587 | 588 | Later license versions may give you additional or different 589 | permissions. However, no additional obligations are imposed on any 590 | author or copyright holder as a result of your choosing to follow a 591 | later version. 592 | 593 | 15. Disclaimer of Warranty. 594 | 595 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 596 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 597 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 598 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 599 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 600 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 601 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 602 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 603 | 604 | 16. Limitation of Liability. 605 | 606 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 607 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 608 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 609 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 610 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 611 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 612 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 613 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 614 | SUCH DAMAGES. 615 | 616 | 17. Interpretation of Sections 15 and 16. 617 | 618 | If the disclaimer of warranty and limitation of liability provided 619 | above cannot be given local legal effect according to their terms, 620 | reviewing courts shall apply local law that most closely approximates 621 | an absolute waiver of all civil liability in connection with the 622 | Program, unless a warranty or assumption of liability accompanies a 623 | copy of the Program in return for a fee. 624 | 625 | END OF TERMS AND CONDITIONS 626 | 627 | How to Apply These Terms to Your New Programs 628 | 629 | If you develop a new program, and you want it to be of the greatest 630 | possible use to the public, the best way to achieve this is to make it 631 | free software which everyone can redistribute and change under these terms. 632 | 633 | To do so, attach the following notices to the program. It is safest 634 | to attach them to the start of each source file to most effectively 635 | state the exclusion of warranty; and each file should have at least 636 | the "copyright" line and a pointer to where the full notice is found. 637 | 638 | 639 | Copyright (C) 640 | 641 | This program is free software: you can redistribute it and/or modify 642 | it under the terms of the GNU General Public License as published by 643 | the Free Software Foundation, either version 3 of the License, or 644 | (at your option) any later version. 645 | 646 | This program is distributed in the hope that it will be useful, 647 | but WITHOUT ANY WARRANTY; without even the implied warranty of 648 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 649 | GNU General Public License for more details. 650 | 651 | You should have received a copy of the GNU General Public License 652 | along with this program. If not, see . 653 | 654 | Also add information on how to contact you by electronic and paper mail. 655 | 656 | If the program does terminal interaction, make it output a short 657 | notice like this when it starts in an interactive mode: 658 | 659 | Copyright (C) 660 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 661 | This is free software, and you are welcome to redistribute it 662 | under certain conditions; type `show c' for details. 663 | 664 | The hypothetical commands `show w' and `show c' should show the appropriate 665 | parts of the General Public License. Of course, your program's commands 666 | might be different; for a GUI interface, you would use an "about box". 667 | 668 | You should also get your employer (if you work as a programmer) or school, 669 | if any, to sign a "copyright disclaimer" for the program, if necessary. 670 | For more information on this, and how to apply and follow the GNU GPL, see 671 | . 672 | 673 | The GNU General Public License does not permit incorporating your program 674 | into proprietary programs. If your program is a subroutine library, you 675 | may consider it more useful to permit linking proprietary applications with 676 | the library. If this is what you want to do, use the GNU Lesser General 677 | Public License instead of this License. But first, please read 678 | . 679 | --------------------------------------------------------------------------------