1b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru/* 2b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru********************************************************************** 3c14898b482f76ecab9026615e2e4c6fe78358bdcFredrik Roubert* Copyright (C) 2009-2015, International Business Machines 4b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru* Corporation and others. All Rights Reserved. 5b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru********************************************************************** 6b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru* 7b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru* File gencfu.c 8b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru*/ 9b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 10b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru//-------------------------------------------------------------------- 11b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// 12b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// Tool for generating Unicode Confusable data files (.cfu files). 13b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// .cfu files contain the compiled of the confusable data 14b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// derived from the Unicode Consortium data described in 15b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// Unicode UAX 39. 16b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// 17b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// Usage: gencfu [options] -r confusables-file.txt -w whole-script-confusables.txt -o output-file.cfu 18b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// 19b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// options: -v verbose 20b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// -? or -h help 21b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// 22b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// The input rule filew is are plain text files containing confusable character 23b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// definitions in the input format defined by Unicode UAX39 for the files 24b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// confusables.txt and confusablesWholeScript.txt. This source (.txt) format 25b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// is also accepted direaccepted by ICU spoof detedtors. The 26b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// files must be encoded in utf-8 format, with or without a BOM. 27b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// 28b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru//-------------------------------------------------------------------- 29b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 30b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#include "unicode/utypes.h" 31b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#include "unicode/unistr.h" 32b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#include "unicode/uclean.h" 33b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#include "unicode/udata.h" 34b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#include "unicode/putil.h" 35b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 36b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#include "uoptions.h" 37b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#include "unewdata.h" 38b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#include "ucmndata.h" 39b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#include "uspoof_impl.h" 40b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#include "cmemory.h" 41b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 42b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#include <stdio.h> 43b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#include <stdlib.h> 44b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#include <string.h> 45b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 46b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste QueruU_NAMESPACE_USE 47b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 48b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Querustatic char *progName; 49b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Querustatic UOption options[]={ 50b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru UOPTION_HELP_H, /* 0 */ 51b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru UOPTION_HELP_QUESTION_MARK, /* 1 */ 52b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru UOPTION_VERBOSE, /* 2 */ 53b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru { "rules", NULL, NULL, NULL, 'r', UOPT_REQUIRES_ARG, 0 }, /* 3 */ 54b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru { "wsrules", NULL, NULL, NULL, 'w', UOPT_REQUIRES_ARG, 0}, /* 4 */ 55b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru { "out", NULL, NULL, NULL, 'o', UOPT_REQUIRES_ARG, 0 }, /* 5 */ 56b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru UOPTION_ICUDATADIR, /* 6 */ 57b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru UOPTION_DESTDIR, /* 7 */ 58b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru UOPTION_COPYRIGHT, /* 8 */ 59c14898b482f76ecab9026615e2e4c6fe78358bdcFredrik Roubert UOPTION_QUIET, /* 9 */ 60b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru}; 61b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 62b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queruvoid usageAndDie(int retCode) { 63b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru printf("Usage: %s [-v] [-options] -r confusablesRules.txt -w wholeScriptConfusables.txt -o output-file\n", progName); 64b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru printf("\tRead in Unicode confusable character definitions and write out the binary data\n" 65b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru "options:\n" 66b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru "\t-h or -? or --help this usage text\n" 67b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru "\t-V or --version show a version message\n" 68b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru "\t-c or --copyright include a copyright notice\n" 69b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru "\t-v or --verbose turn on verbose output\n" 70c14898b482f76ecab9026615e2e4c6fe78358bdcFredrik Roubert "\t-q or --quiet do not display warnings and progress\n" 71b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru "\t-i or --icudatadir directory for locating any needed intermediate data files,\n" 72b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru "\t followed by path, defaults to %s\n" 73b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru "\t-d or --destdir destination directory, followed by the path\n", 74b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru u_getDataDirectory()); 75b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru exit (retCode); 76b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru} 77b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 78b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 7950294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho#if UCONFIG_NO_REGULAR_EXPRESSIONS || UCONFIG_NO_NORMALIZATION || UCONFIG_NO_FILE_IO 80b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 81b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru/* dummy UDataInfo cf. udata.h */ 82b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Querustatic UDataInfo dummyDataInfo = { 83b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru sizeof(UDataInfo), 84b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 0, 85b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 86b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru U_IS_BIG_ENDIAN, 87b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru U_CHARSET_FAMILY, 88b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru U_SIZEOF_UCHAR, 89b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 0, 90b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 91b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru { 0, 0, 0, 0 }, /* dummy dataFormat */ 92b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru { 0, 0, 0, 0 }, /* dummy formatVersion */ 93b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru { 0, 0, 0, 0 } /* dummy dataVersion */ 94b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru}; 95b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 96b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#else 97b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 98b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// 99b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// Set up the ICU data header, defined in ucmndata.h 100b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// 101b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste QueruDataHeader dh ={ 102b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru {sizeof(DataHeader), // Struct MappedData 103b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 0xda, 104b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 0x27}, 105b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 106b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru { // struct UDataInfo 107b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru sizeof(UDataInfo), // size 108b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 0, // reserved 109b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru U_IS_BIG_ENDIAN, 110b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru U_CHARSET_FAMILY, 111b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru U_SIZEOF_UCHAR, 112b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 0, // reserved 113b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 114b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru { 0x43, 0x66, 0x75, 0x20 }, // dataFormat="Cfu " 115b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru { 0xff, 0, 0, 0 }, // formatVersion. Filled in later with values 116b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // from the builder. The values declared 117b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // here should never appear in any real data. 118b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru { 5, 1, 0, 0 } // dataVersion (Unicode version) 119b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru }}; 120b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 121b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#endif 122b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 123b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// Forward declaration for function for reading source files. 124b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Querustatic const char *readFile(const char *fileName, int32_t *len); 125b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 126b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru//---------------------------------------------------------------------------- 127b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// 128b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// main for gencfu 129b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru// 130b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru//---------------------------------------------------------------------------- 131b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queruint main(int argc, char **argv) { 132b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru UErrorCode status = U_ZERO_ERROR; 133b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru const char *confFileName; 134b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru const char *confWSFileName; 135b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru const char *outFileName; 136b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru const char *outDir = NULL; 137b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru const char *copyright = NULL; 138b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 139b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // 140b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // Pick up and check the command line arguments, 141b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // using the standard ICU tool utils option handling. 142b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // 143b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru U_MAIN_INIT_ARGS(argc, argv); 144b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru progName = argv[0]; 145b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru argc=u_parseArgs(argc, argv, sizeof(options)/sizeof(options[0]), options); 146b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if(argc<0) { 147b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // Unrecognized option 148b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru fprintf(stderr, "error in command line argument \"%s\"\n", argv[-argc]); 149b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru usageAndDie(U_ILLEGAL_ARGUMENT_ERROR); 150b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 151b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 152b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if(options[0].doesOccur || options[1].doesOccur) { 153b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // -? or -h for help. 154b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru usageAndDie(0); 155b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 156b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 157b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (!(options[3].doesOccur && options[4].doesOccur && options[5].doesOccur)) { 158b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru fprintf(stderr, "confusables file, whole script confusables file and output file must all be specified.\n"); 159b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru usageAndDie(U_ILLEGAL_ARGUMENT_ERROR); 160b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 161b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru confFileName = options[3].value; 162b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru confWSFileName = options[4].value; 163b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru outFileName = options[5].value; 164b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 165b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (options[6].doesOccur) { 166b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru u_setDataDirectory(options[6].value); 167b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 168b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 169b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru status = U_ZERO_ERROR; 170b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 171b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru /* Combine the directory with the file name */ 172b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if(options[7].doesOccur) { 173b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru outDir = options[7].value; 174b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 175b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (options[8].doesOccur) { 176b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru copyright = U_COPYRIGHT_STRING; 177b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 178b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 179c14898b482f76ecab9026615e2e4c6fe78358bdcFredrik Roubert UBool quiet = FALSE; 180c14898b482f76ecab9026615e2e4c6fe78358bdcFredrik Roubert if (options[9].doesOccur) { 181c14898b482f76ecab9026615e2e4c6fe78358bdcFredrik Roubert quiet = TRUE; 182c14898b482f76ecab9026615e2e4c6fe78358bdcFredrik Roubert } 183c14898b482f76ecab9026615e2e4c6fe78358bdcFredrik Roubert 18450294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho#if UCONFIG_NO_REGULAR_EXPRESSIONS || UCONFIG_NO_NORMALIZATION || UCONFIG_NO_FILE_IO 185b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // spoof detection data file parsing is dependent on regular expressions. 186b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // TODO: have the tool return an error status. Requires fixing the ICU data build 187b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // so that it doesn't abort entirely on that error. 188b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 189b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru UNewDataMemory *pData; 190b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru char msg[1024]; 191b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 192b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru /* write message with just the name */ 19350294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho sprintf(msg, "gencfu writes dummy %s because of UCONFIG_NO_REGULAR_EXPRESSIONS and/or UCONFIG_NO_NORMALIZATION and/or UCONFIG_NO_FILE_IO, see uconfig.h", outFileName); 194b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru fprintf(stderr, "%s\n", msg); 195b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 196b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru /* write the dummy data file */ 197b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru pData = udata_create(outDir, NULL, outFileName, &dummyDataInfo, NULL, &status); 198b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru udata_writeBlock(pData, msg, strlen(msg)); 199b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru udata_finish(pData, &status); 200b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru return (int)status; 201b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 202b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#else 20350294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho /* Initialize ICU */ 20450294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho u_init(&status); 20550294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho if (U_FAILURE(status)) { 20650294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho fprintf(stderr, "%s: can not initialize ICU. status = %s\n", 20750294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho argv[0], u_errorName(status)); 20850294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho exit(1); 20950294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho } 21050294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho status = U_ZERO_ERROR; 211b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 212b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // Read in the confusables source file 213b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 214b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru int32_t confusablesLen = 0; 215b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru const char *confusables = readFile(confFileName, &confusablesLen); 216b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (confusables == NULL) { 217b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru printf("gencfu: error reading file \"%s\"\n", confFileName); 218b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru exit(-1); 219b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 220b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 221b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru int32_t wsConfusablesLen = 0; 222b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru const char *wsConfsables = readFile(confWSFileName, &wsConfusablesLen); 223b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (wsConfsables == NULL) { 224b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru printf("gencfu: error reading file \"%s\"\n", confFileName); 225b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru exit(-1); 226b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 227b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 228b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // 229b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // Create the Spoof Detector from the source confusables files. 230b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // This will compile the data. 231b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // 232b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru UParseError parseError; 233b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru parseError.line = 0; 234b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru parseError.offset = 0; 235b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru int32_t errType; 236b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru USpoofChecker *sc = uspoof_openFromSource(confusables, confusablesLen, 237b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru wsConfsables, wsConfusablesLen, 238b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru &errType, &parseError, &status); 239b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (U_FAILURE(status)) { 240b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru const char *errFile = 241b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru (errType == USPOOF_WHOLE_SCRIPT_CONFUSABLE)? confWSFileName : confFileName; 242b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru fprintf(stderr, "gencfu: uspoof_openFromSource error \"%s\" at file %s, line %d, column %d\n", 243b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru u_errorName(status), errFile, (int)parseError.line, (int)parseError.offset); 244b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru exit(status); 245b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru }; 246b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 247b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 248b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // 249b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // Get the compiled rule data from the USpoofChecker. 250b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // 251b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru uint32_t outDataSize; 252b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru uint8_t *outData; 253b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru outDataSize = uspoof_serialize(sc, NULL, 0, &status); 254b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (status != U_BUFFER_OVERFLOW_ERROR) { 255b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru fprintf(stderr, "gencfu: uspoof_serialize() returned %s\n", u_errorName(status)); 256b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru exit(status); 257b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 258b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru status = U_ZERO_ERROR; 259b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru outData = new uint8_t[outDataSize]; 260b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru uspoof_serialize(sc, outData, outDataSize, &status); 261b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 262b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // Copy the data format version numbers from the spoof data header into the UDataMemory header. 263b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 264b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru uprv_memcpy(dh.info.formatVersion, 265b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru reinterpret_cast<SpoofDataHeader *>(outData)->fFormatVersion, 266b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru sizeof(dh.info.formatVersion)); 267b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 268b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // 269b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // Create the output file 270b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // 271b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru size_t bytesWritten; 272b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru UNewDataMemory *pData; 273b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru pData = udata_create(outDir, NULL, outFileName, &(dh.info), copyright, &status); 274b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if(U_FAILURE(status)) { 275b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru fprintf(stderr, "gencfu: Could not open output file \"%s\", \"%s\"\n", 276b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru outFileName, u_errorName(status)); 277b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru exit(status); 278b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 279b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 280b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 281b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // Write the data itself. 282b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru udata_writeBlock(pData, outData, outDataSize); 283b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // finish up 284b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru bytesWritten = udata_finish(pData, &status); 285b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if(U_FAILURE(status)) { 286b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru fprintf(stderr, "gencfu: Error %d writing the output file\n", status); 287b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru exit(status); 288b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 289b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 290b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (bytesWritten != outDataSize) { 291b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru fprintf(stderr, "gencfu: Error writing to output file \"%s\"\n", outFileName); 292b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru exit(-1); 293b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 294b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 295b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru uspoof_close(sc); 29650294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho delete [] outData; 29783a171d1a62abf406f7f44ae671823d5ec20db7dCraig Cornelius delete [] confusables; 29883a171d1a62abf406f7f44ae671823d5ec20db7dCraig Cornelius delete [] wsConfsables; 299b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru u_cleanup(); 300c14898b482f76ecab9026615e2e4c6fe78358bdcFredrik Roubert if (!quiet) { 301c14898b482f76ecab9026615e2e4c6fe78358bdcFredrik Roubert printf("gencfu: tool completed successfully.\n"); 302c14898b482f76ecab9026615e2e4c6fe78358bdcFredrik Roubert } 303b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru return 0; 304b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru#endif // UCONFIG_NO_REGULAR_EXPRESSIONS 305b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru} 306b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 307b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 308b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // 309b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // Read in a confusables source file 310b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru // 311b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru static const char *readFile(const char *fileName, int32_t *len) { 312b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru char *result; 313b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru long fileSize; 314b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru FILE *file; 315b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 316b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru file = fopen(fileName, "rb"); 317b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if( file == 0 ) { 318b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru return NULL; 319b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 320b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru fseek(file, 0, SEEK_END); 321b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru fileSize = ftell(file); 322b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru fseek(file, 0, SEEK_SET); 323b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru result = new char[fileSize+10]; 324b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (result==NULL) { 325b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho fclose(file); 326b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho return NULL; 327b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 328b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 329b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru long t = fread(result, 1, fileSize, file); 330b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (t != fileSize) { 33150294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho delete [] result; 33250294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho fclose(file); 333b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru return NULL; 334b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 335b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru result[fileSize]=0; 336b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru *len = static_cast<int32_t>(fileSize); 337b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru fclose(file); 338b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru return result; 339b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 340