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-rw-r--r--VP/decomp-slz.cpp126
-rw-r--r--VP/main_dump.cpp568
-rw-r--r--VP/search-script.cpp146
-rw-r--r--VP/unarc.cpp158
4 files changed, 499 insertions, 499 deletions
diff --git a/VP/decomp-slz.cpp b/VP/decomp-slz.cpp
index a3ff9a1..076d3bd 100644
--- a/VP/decomp-slz.cpp
+++ b/VP/decomp-slz.cpp
@@ -1,63 +1,63 @@
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "lzss.h"
-#include "Input.h"
-#include "Output.h"
-#include "Main.h"
-
-CODE_BEGINS
-public:
-Appli() : lzss_o(new lzss) {}
-virtual ~Appli() {
- delete lzss_o;
-}
-private:
-
-lzss * lzss_o;
-
-virtual int startup() throw (GeneralException) {
- int sig, l, d, v;
- Handle * fin = &Stdin, * fout = &Stdout;
-
- switch (argc) {
- case 3:
- fout = new Output(argv[2]);
- case 2:
- fin = new Input(argv[1]);
- break;
- case 1:
- break;
- default:
- printm(M_BARE, "Usage: %s [filein] [fileout]\n", argv[0]);
- return -1;
- }
-
- verbosity = M_STATUS;
-
- fin->read(&sig, 4);
- fin->read(&d, 4);
- fin->read(&l, 4);
- switch (sig) {
- case 0x05a4c53:
- printm(M_STATUS, "Detected a SLZ-type 0 file.\n");
- fin->read(&v, 4);
- copy(fin, fout, d);
- return 0;
- case 0x15a4c53:
- lzss_o->change_scheme(lzss_o->schemes[lzss_o->VP_1]);
- printm(M_STATUS, "Detected a SLZ-type 1 file.\n");
- break;
- case 0x25a4c53:
- lzss_o->change_scheme(lzss_o->schemes[lzss_o->VP_2]);
- printm(M_STATUS, "Detected a SLZ-type 2 file.\n");
- break;
- default:
- printm(M_ERROR, "Not a SLZ file.\n");
- return -1;
- }
-
- lzss_o->lzss_decomp(fin, fout, l);
- return 0;
-}
-CODE_ENDS
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "lzss.h"
+#include "Input.h"
+#include "Output.h"
+#include "Main.h"
+
+CODE_BEGINS
+public:
+Appli() : lzss_o(new lzss) {}
+virtual ~Appli() {
+ delete lzss_o;
+}
+private:
+
+lzss * lzss_o;
+
+virtual int startup() throw (GeneralException) {
+ int sig, l, d, v;
+ Handle * fin = &Stdin, * fout = &Stdout;
+
+ switch (argc) {
+ case 3:
+ fout = new Output(argv[2]);
+ case 2:
+ fin = new Input(argv[1]);
+ break;
+ case 1:
+ break;
+ default:
+ printm(M_BARE, "Usage: %s [filein] [fileout]\n", argv[0]);
+ return -1;
+ }
+
+ verbosity = M_STATUS;
+
+ fin->read(&sig, 4);
+ fin->read(&d, 4);
+ fin->read(&l, 4);
+ switch (sig) {
+ case 0x05a4c53:
+ printm(M_STATUS, "Detected a SLZ-type 0 file.\n");
+ fin->read(&v, 4);
+ copy(fin, fout, d);
+ return 0;
+ case 0x15a4c53:
+ lzss_o->change_scheme(lzss_o->schemes[lzss_o->VP_1]);
+ printm(M_STATUS, "Detected a SLZ-type 1 file.\n");
+ break;
+ case 0x25a4c53:
+ lzss_o->change_scheme(lzss_o->schemes[lzss_o->VP_2]);
+ printm(M_STATUS, "Detected a SLZ-type 2 file.\n");
+ break;
+ default:
+ printm(M_ERROR, "Not a SLZ file.\n");
+ return -1;
+ }
+
+ lzss_o->lzss_decomp(fin, fout, l);
+ return 0;
+}
+CODE_ENDS
diff --git a/VP/main_dump.cpp b/VP/main_dump.cpp
index 5add9b3..9fa4dfa 100644
--- a/VP/main_dump.cpp
+++ b/VP/main_dump.cpp
@@ -1,284 +1,284 @@
-/*
- * Valkyrie Profile extractor by Nicolas "Pixel" Noble (nicolas@nobis-crew.org)
- * Highly based upon Yazoo's Chrono Cross CD extractor
- *
- * ******** Original disclaimer by Yazoo ********
- *
- * Chrono Cross CD extractor Copyright 2000-2001 by Yazoo (hamm@efrei.fr) Revision 0.1b ANSI C
- *
- *
- * Features:
- *
- * Dump the complete content of Chrono Chross CD1/CD2 US and Japanese version It requires a iso
- * named Chrono1.iso in the same directory
- *
- * Todo list:
- *
- * Find a way to locate end of the last file Better support for CD2 Dump in subdirectory according
- * to CD1/CD2 repartition Recompilation in Visual C++ 6 for disk speed optimisation Source comment
- * and reorganisation Log feature (Optional since you can redirect output with > ) Progression
- * indicator Better detection of the ISO with error control Major code optimisation Integration in
- * main Chrono Cross Hacking tool
- *
- * ******** End of original disclaimer by Yazoo ********
- *
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include "cdutils.h"
-#include "generic.h"
-#include "Input.h"
-#include "Output.h"
-#include "BString.h"
-#include "Main.h"
-#include "cdabstract.h"
-
-CODE_BEGINS
-public:
-Appli() : tourne(0), nb_seqs(0), f_def(0), f_iso(0), f_out(0), cdutil(0) {}
-virtual ~Appli() {
- delete cdutil;
- delete f_def;
- delete f_iso;
- delete f_out;
-}
-private:
-
-unsigned int tourne;
-
-struct t_index_tab {
- unsigned long address;
- unsigned char flags;
- long type;
- long index;
-};
-
-struct t_sequence {
- unsigned int n;
- unsigned int sum;
- String prefix;
- String name;
- int type;
-};
-
-String title, iso_filename, prefix;
-unsigned long iso_size;
-unsigned int nb_records, nb_seqs;
-struct t_sequence sequences[1000];
-Handle * f_def, * f_iso, * f_out;
-cdutils * cdutil;
-
-unsigned char user_data[2352];
-
-virtual int startup() throw (GeneralException)
-{
- verbosity = M_STATUS;
-
- fprintf(stderr,
-"Valkyrie Profile File Extractor by Nicolas \"Pixel\" Noble\n"
-"Highly based upon the Chrono Cross File Extractor By Yazoo\n\n");
-
- if (argc != 3) {
- fprintf(stderr, "Usage: %s <definition_file.sqr> <iso_file_name>\nSee readme.txt for details\n",
- argv[0]);
- throw Exit(-1);
- }
-
- printm(M_STATUS, "Processing file %s...\n", argv[1]);
-
- f_def = new Input(argv[1]);
-
- if (process_def_file()) {
- printm(M_ERROR, "Unable to process the definition file \"%s\"...\n", argv[1]);
- throw Exit(-1);
- }
-
- iso_filename = argv[2];
-
- printm(M_STATUS, "Begin processing iso file.\n");
- f_iso = open_iso(iso_filename);
-
- if (check_iso()) {
- printm(M_ERROR, "Invalid iso file for " + title + "\n");
- printm(M_ERROR, "===> Make sure you are using a Genuine iso file.\n");
- } else {
- printm(M_INFO, "Genuine " + title + " iso detected.\n");
- }
-
- cdutil = new cdutils(f_iso);
-
- printm(M_STATUS, "Entering files read sequence\n");
- read_files();
- throw Exit(0);
-}
-
-/*
- * Ugly but working... for now
- */
-int process_def_file()
-{
- String t;
- unsigned int n, sum = 0;
-
- *f_def >> title;
- printm(M_INFO, "Read title: " + title + "\n");
-
- *f_def >> t;
- iso_size = t.to_int();
- printm(M_INFO, "Read iso size: %lu bytes\n", iso_size);
-
- *f_def >> prefix;
- printm(M_INFO, "Read global directory prefix: " + prefix + "\n");
-
- *f_def >> t;
- nb_records = t.to_int();
- printm(M_INFO, "Read total of records: %u\n", nb_records);
-
- while (1) {
- *f_def >> t;
- n = t.to_int();
- if (!n) {
- if (sum == nb_records) {
- printm(M_INFO, "Definition file seems coherent\n");
- return 0;
- } else {
- printm(M_ERROR, "Definition file incoherent\n");
- return 1;
- }
- }
- sum += n;
- sequences[nb_seqs].n = n;
- sequences[nb_seqs].sum = sum;
- *f_def >> sequences[nb_seqs].prefix;
- *f_def >> t;
- sequences[nb_seqs].type = t.to_int();
- *f_def >> sequences[nb_seqs].name;
- printm(M_INFO, "Read definition of sequence %i:\n===> %5i (sum = %5i) chunks of " + sequences[nb_seqs].name + " (" + sequences[nb_seqs].prefix + ")\n",
- nb_seqs, n, sum);
- nb_seqs++;
- }
-}
-
-long check_iso()
-{
- unsigned long length;
-
- length = f_iso->GetSize();
- if (length < 0) {
- printm(M_INFO, "Can not get file size, assuming reading from cd.\n");
- } else {
- printm(M_INFO, "Filesize of iso file " + iso_filename + " is %ld bytes\n", length);
- if (length != iso_size) {
- return 1;
- }
- }
- return 0;
-}
-
-void read_files()
-{
- t_index_tab index_tab[10000];
- unsigned long i;
- unsigned long j;
- unsigned int seq = 0;
- unsigned long indexer;
-
- unsigned char fat[20480];
- unsigned char key[256];
-
-#define INDEXPOS 150
-
- cdutil->sector_seek(INDEXPOS);
- for (i = INDEXPOS; i < (INDEXPOS + 10); i++) {
- printm(M_INFO, "Reading fat sector %lu\n", i);
- cdutil->read_sector(&fat[2048 * (i - INDEXPOS)], MODE_2_FORM_1);
- }
-
- memcpy(key, fat + 0x4f00, 256);
-
- printm(M_INFO, "Decrypting.\n");
- for (i = 0; i < 20480; i++) {
- fat[i] ^= key[i % 256];
- }
-
- indexer = 0;
- for (j = 4; j < 20480; j += 4) {
- unsigned char m, s, f;
- m = fat[j];
- s = fat[j + 1];
- f = fat[j + 2];
- index_tab[indexer].address = cdutil->from_MSF(m, s, f);
- if (m || s || f) {
- index_tab[indexer].index = j / 4;
- index_tab[indexer].flags = fat[j + 3];
- printm(M_INFO, "Found a quite valid index: number %4lu, address %6lu - flags = %02x\n",
- indexer, index_tab[indexer].address, fat[j + 3]);
- indexer++;
- if (indexer == nb_records)
- break;
- } else {
- printm(M_WARNING, "Ignored invalid index chunk number %4lu\n", j / 4);
- }
- }
- printm(M_STATUS, "Index file generation complete.\n\n");
- index_tab[indexer].address = f_iso->GetSize() / 2352;
-
- for (i = 0; i < nb_records; i++) {
- if (sequences[seq].sum == i)
- seq++;
- index_tab[i].type = sequences[seq].type;
- if (sequences[seq].type == 0) {
- printm(M_INFO, "%6lu - %02x: ignored\n", index_tab[i].address, index_tab[i].flags);
- } else {
- int size;
- printm(M_INFO, "%6lu - %02x: ", index_tab[i].address, index_tab[i].flags);
- size = index_tab[i + 1].address - index_tab[i].address;
- size *= sec_sizes[index_tab[i].type];
- file_dump(index_tab[i].address, size, i, seq);
- if (verbosity >= M_INFO) {
- fprintf(stderr, "\n");
- }
- }
- }
- fprintf(stderr, "\n");
-}
-
-void file_dump(unsigned long debut, unsigned long taille, long num, int seq)
-{
- long i;
- long nbsects;
- String nom;
- char type = sequences[seq].type;
- char ptitbidule[] = "-\\|/";
-
- nom = "./" + prefix + "/";
- MKDIR(nom.to_charp());
-
- nom += sequences[seq].prefix + "/";
- MKDIR(nom.to_charp());
-
- nom += String().set("%04ld.out", num);
-
- f_out = new Output(nom);
- nbsects = taille / sec_sizes[type];
- if (taille % sec_sizes[type])
- nbsects++;
- cdutil->sector_seek(debut);
- for (i = 0; i < nbsects; i++) {
- if (verbosity < M_INFO)
- fprintf(stderr, " (%c)\010\010\010\010\010", ptitbidule[((tourne++) >> 8) % 4]);
- cdutil->read_sector(user_data, type);
- if (i != (nbsects - 1)) {
- f_out->write(user_data, sec_sizes[type]);
- } else {
- f_out->write(user_data, taille % sec_sizes[type] ? taille % sec_sizes[type] : sec_sizes[type]);
- }
- }
- delete f_out;
- f_out = 0;
- printm(M_BARE, " (*) Dumped file number %4ld - type \"" + sequences[seq].name + "\" \r", num);
-}
-CODE_ENDS
+/*
+ * Valkyrie Profile extractor by Nicolas "Pixel" Noble (nicolas@nobis-crew.org)
+ * Highly based upon Yazoo's Chrono Cross CD extractor
+ *
+ * ******** Original disclaimer by Yazoo ********
+ *
+ * Chrono Cross CD extractor Copyright 2000-2001 by Yazoo (hamm@efrei.fr) Revision 0.1b ANSI C
+ *
+ *
+ * Features:
+ *
+ * Dump the complete content of Chrono Chross CD1/CD2 US and Japanese version It requires a iso
+ * named Chrono1.iso in the same directory
+ *
+ * Todo list:
+ *
+ * Find a way to locate end of the last file Better support for CD2 Dump in subdirectory according
+ * to CD1/CD2 repartition Recompilation in Visual C++ 6 for disk speed optimisation Source comment
+ * and reorganisation Log feature (Optional since you can redirect output with > ) Progression
+ * indicator Better detection of the ISO with error control Major code optimisation Integration in
+ * main Chrono Cross Hacking tool
+ *
+ * ******** End of original disclaimer by Yazoo ********
+ *
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include "cdutils.h"
+#include "generic.h"
+#include "Input.h"
+#include "Output.h"
+#include "BString.h"
+#include "Main.h"
+#include "cdabstract.h"
+
+CODE_BEGINS
+public:
+Appli() : tourne(0), nb_seqs(0), f_def(0), f_iso(0), f_out(0), cdutil(0) {}
+virtual ~Appli() {
+ delete cdutil;
+ delete f_def;
+ delete f_iso;
+ delete f_out;
+}
+private:
+
+unsigned int tourne;
+
+struct t_index_tab {
+ unsigned long address;
+ unsigned char flags;
+ long type;
+ long index;
+};
+
+struct t_sequence {
+ unsigned int n;
+ unsigned int sum;
+ String prefix;
+ String name;
+ int type;
+};
+
+String title, iso_filename, prefix;
+unsigned long iso_size;
+unsigned int nb_records, nb_seqs;
+struct t_sequence sequences[1000];
+Handle * f_def, * f_iso, * f_out;
+cdutils * cdutil;
+
+unsigned char user_data[2352];
+
+virtual int startup() throw (GeneralException)
+{
+ verbosity = M_STATUS;
+
+ fprintf(stderr,
+"Valkyrie Profile File Extractor by Nicolas \"Pixel\" Noble\n"
+"Highly based upon the Chrono Cross File Extractor By Yazoo\n\n");
+
+ if (argc != 3) {
+ fprintf(stderr, "Usage: %s <definition_file.sqr> <iso_file_name>\nSee readme.txt for details\n",
+ argv[0]);
+ throw Exit(-1);
+ }
+
+ printm(M_STATUS, "Processing file %s...\n", argv[1]);
+
+ f_def = new Input(argv[1]);
+
+ if (process_def_file()) {
+ printm(M_ERROR, "Unable to process the definition file \"%s\"...\n", argv[1]);
+ throw Exit(-1);
+ }
+
+ iso_filename = argv[2];
+
+ printm(M_STATUS, "Begin processing iso file.\n");
+ f_iso = open_iso(iso_filename);
+
+ if (check_iso()) {
+ printm(M_ERROR, "Invalid iso file for " + title + "\n");
+ printm(M_ERROR, "===> Make sure you are using a Genuine iso file.\n");
+ } else {
+ printm(M_INFO, "Genuine " + title + " iso detected.\n");
+ }
+
+ cdutil = new cdutils(f_iso);
+
+ printm(M_STATUS, "Entering files read sequence\n");
+ read_files();
+ throw Exit(0);
+}
+
+/*
+ * Ugly but working... for now
+ */
+int process_def_file()
+{
+ String t;
+ unsigned int n, sum = 0;
+
+ *f_def >> title;
+ printm(M_INFO, "Read title: " + title + "\n");
+
+ *f_def >> t;
+ iso_size = t.to_int();
+ printm(M_INFO, "Read iso size: %lu bytes\n", iso_size);
+
+ *f_def >> prefix;
+ printm(M_INFO, "Read global directory prefix: " + prefix + "\n");
+
+ *f_def >> t;
+ nb_records = t.to_int();
+ printm(M_INFO, "Read total of records: %u\n", nb_records);
+
+ while (1) {
+ *f_def >> t;
+ n = t.to_int();
+ if (!n) {
+ if (sum == nb_records) {
+ printm(M_INFO, "Definition file seems coherent\n");
+ return 0;
+ } else {
+ printm(M_ERROR, "Definition file incoherent\n");
+ return 1;
+ }
+ }
+ sum += n;
+ sequences[nb_seqs].n = n;
+ sequences[nb_seqs].sum = sum;
+ *f_def >> sequences[nb_seqs].prefix;
+ *f_def >> t;
+ sequences[nb_seqs].type = t.to_int();
+ *f_def >> sequences[nb_seqs].name;
+ printm(M_INFO, "Read definition of sequence %i:\n===> %5i (sum = %5i) chunks of " + sequences[nb_seqs].name + " (" + sequences[nb_seqs].prefix + ")\n",
+ nb_seqs, n, sum);
+ nb_seqs++;
+ }
+}
+
+long check_iso()
+{
+ unsigned long length;
+
+ length = f_iso->GetSize();
+ if (length < 0) {
+ printm(M_INFO, "Can not get file size, assuming reading from cd.\n");
+ } else {
+ printm(M_INFO, "Filesize of iso file " + iso_filename + " is %ld bytes\n", length);
+ if (length != iso_size) {
+ return 1;
+ }
+ }
+ return 0;
+}
+
+void read_files()
+{
+ t_index_tab index_tab[10000];
+ unsigned long i;
+ unsigned long j;
+ unsigned int seq = 0;
+ unsigned long indexer;
+
+ unsigned char fat[20480];
+ unsigned char key[256];
+
+#define INDEXPOS 150
+
+ cdutil->sector_seek(INDEXPOS);
+ for (i = INDEXPOS; i < (INDEXPOS + 10); i++) {
+ printm(M_INFO, "Reading fat sector %lu\n", i);
+ cdutil->read_sector(&fat[2048 * (i - INDEXPOS)], MODE_2_FORM_1);
+ }
+
+ memcpy(key, fat + 0x4f00, 256);
+
+ printm(M_INFO, "Decrypting.\n");
+ for (i = 0; i < 20480; i++) {
+ fat[i] ^= key[i % 256];
+ }
+
+ indexer = 0;
+ for (j = 4; j < 20480; j += 4) {
+ unsigned char m, s, f;
+ m = fat[j];
+ s = fat[j + 1];
+ f = fat[j + 2];
+ index_tab[indexer].address = cdutil->from_MSF(m, s, f);
+ if (m || s || f) {
+ index_tab[indexer].index = j / 4;
+ index_tab[indexer].flags = fat[j + 3];
+ printm(M_INFO, "Found a quite valid index: number %4lu, address %6lu - flags = %02x\n",
+ indexer, index_tab[indexer].address, fat[j + 3]);
+ indexer++;
+ if (indexer == nb_records)
+ break;
+ } else {
+ printm(M_WARNING, "Ignored invalid index chunk number %4lu\n", j / 4);
+ }
+ }
+ printm(M_STATUS, "Index file generation complete.\n\n");
+ index_tab[indexer].address = f_iso->GetSize() / 2352;
+
+ for (i = 0; i < nb_records; i++) {
+ if (sequences[seq].sum == i)
+ seq++;
+ index_tab[i].type = sequences[seq].type;
+ if (sequences[seq].type == 0) {
+ printm(M_INFO, "%6lu - %02x: ignored\n", index_tab[i].address, index_tab[i].flags);
+ } else {
+ int size;
+ printm(M_INFO, "%6lu - %02x: ", index_tab[i].address, index_tab[i].flags);
+ size = index_tab[i + 1].address - index_tab[i].address;
+ size *= sec_sizes[index_tab[i].type];
+ file_dump(index_tab[i].address, size, i, seq);
+ if (verbosity >= M_INFO) {
+ fprintf(stderr, "\n");
+ }
+ }
+ }
+ fprintf(stderr, "\n");
+}
+
+void file_dump(unsigned long debut, unsigned long taille, long num, int seq)
+{
+ long i;
+ long nbsects;
+ String nom;
+ char type = sequences[seq].type;
+ char ptitbidule[] = "-\\|/";
+
+ nom = "./" + prefix + "/";
+ MKDIR(nom.to_charp());
+
+ nom += sequences[seq].prefix + "/";
+ MKDIR(nom.to_charp());
+
+ nom += String().set("%04ld.out", num);
+
+ f_out = new Output(nom);
+ nbsects = taille / sec_sizes[type];
+ if (taille % sec_sizes[type])
+ nbsects++;
+ cdutil->sector_seek(debut);
+ for (i = 0; i < nbsects; i++) {
+ if (verbosity < M_INFO)
+ fprintf(stderr, " (%c)\010\010\010\010\010", ptitbidule[((tourne++) >> 8) % 4]);
+ cdutil->read_sector(user_data, type);
+ if (i != (nbsects - 1)) {
+ f_out->write(user_data, sec_sizes[type]);
+ } else {
+ f_out->write(user_data, taille % sec_sizes[type] ? taille % sec_sizes[type] : sec_sizes[type]);
+ }
+ }
+ delete f_out;
+ f_out = 0;
+ printm(M_BARE, " (*) Dumped file number %4ld - type \"" + sequences[seq].name + "\" \r", num);
+}
+CODE_ENDS
diff --git a/VP/search-script.cpp b/VP/search-script.cpp
index d68149f..ebbf214 100644
--- a/VP/search-script.cpp
+++ b/VP/search-script.cpp
@@ -1,73 +1,73 @@
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include "fileutils.h"
-#include "generic.h"
-
-#define THRESHOLD 2000
-
-int main(int argc, char ** argv) {
- int h, n, o, i, p, c, pp, b;
-
- verbosity = M_INFO;
-
- if (argc != 2) {
- printm(M_BARE, "Usage: search-script <file>\n");
- exit(-1);
- }
-
- if ((h = open(argv[1], O_RDONLY)) < 0) {
- printm(M_ERROR, "Error opening file %s\n", argv[1]);
- exit(-1);
- }
-
- printm(M_STATUS, "Reading informations from %s...\n", argv[1]);
-
- read(h, &n, 4);
-
- o = n;
-
- n -= 4;
- n /= 8;
-
- printm(M_INFO, "Script claims to have %i texts.\n", n);
-
- if (n > THRESHOLD) {
- printm(M_ERROR, "Too much texts to make sense.\n");
- exit(-1);
- }
-
- printm(M_STATUS, "Reading index.\n");
-
- pp = -1;
- for (i = 0; i < n; i++) {
- lseek(h, i * 8 + 4, SEEK_SET);
- read(h, &c, 4);
- read(h, &p, 4);
- printm(M_INFO, "Index #%i has pointer %i and counter %i\n", i, p, c);
- if (pp > p) {
- printm(M_ERROR, "Script's text overlapping.\n");
- exit(-1);
- }
-
- if (((unsigned int)(p + o)) > filesize(h)) {
- printm(M_ERROR, "Text bigger than script.\n");
- exit(-1);
- }
-
- lseek(h, p + o - 1, SEEK_SET);
- b = 0;
- read(h, &b, 1);
-
- if (b) {
- printm(M_ERROR, "Byte before the pointer is not 0 (%i = 0x%02x)\n", b, b);
- exit(-1);
- }
-
- pp = p;
- }
-
- printm(M_STATUS, "Script seems ok to me.\n");
-
- exit(0);
-}
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include "fileutils.h"
+#include "generic.h"
+
+#define THRESHOLD 2000
+
+int main(int argc, char ** argv) {
+ int h, n, o, i, p, c, pp, b;
+
+ verbosity = M_INFO;
+
+ if (argc != 2) {
+ printm(M_BARE, "Usage: search-script <file>\n");
+ exit(-1);
+ }
+
+ if ((h = open(argv[1], O_RDONLY)) < 0) {
+ printm(M_ERROR, "Error opening file %s\n", argv[1]);
+ exit(-1);
+ }
+
+ printm(M_STATUS, "Reading informations from %s...\n", argv[1]);
+
+ read(h, &n, 4);
+
+ o = n;
+
+ n -= 4;
+ n /= 8;
+
+ printm(M_INFO, "Script claims to have %i texts.\n", n);
+
+ if (n > THRESHOLD) {
+ printm(M_ERROR, "Too much texts to make sense.\n");
+ exit(-1);
+ }
+
+ printm(M_STATUS, "Reading index.\n");
+
+ pp = -1;
+ for (i = 0; i < n; i++) {
+ lseek(h, i * 8 + 4, SEEK_SET);
+ read(h, &c, 4);
+ read(h, &p, 4);
+ printm(M_INFO, "Index #%i has pointer %i and counter %i\n", i, p, c);
+ if (pp > p) {
+ printm(M_ERROR, "Script's text overlapping.\n");
+ exit(-1);
+ }
+
+ if (((unsigned int)(p + o)) > filesize(h)) {
+ printm(M_ERROR, "Text bigger than script.\n");
+ exit(-1);
+ }
+
+ lseek(h, p + o - 1, SEEK_SET);
+ b = 0;
+ read(h, &b, 1);
+
+ if (b) {
+ printm(M_ERROR, "Byte before the pointer is not 0 (%i = 0x%02x)\n", b, b);
+ exit(-1);
+ }
+
+ pp = p;
+ }
+
+ printm(M_STATUS, "Script seems ok to me.\n");
+
+ exit(0);
+}
diff --git a/VP/unarc.cpp b/VP/unarc.cpp
index 1584041..36a258a 100644
--- a/VP/unarc.cpp
+++ b/VP/unarc.cpp
@@ -1,79 +1,79 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include "Input.h"
-#include "Output.h"
-#include "generic.h"
-#include "Main.h"
-
-#define THRESHOLD 2000
-
-CODE_BEGINS
-virtual int startup() throw(GeneralException) {
- int n, * index, * sizes, i, d;
- String temp;
- Handle * h, * o;
-
- verbosity = M_INFO;
-
- if (argc != 2) {
- printm(M_BARE, "Usage: unarc <archive>\n");
- exit(-1);
- }
-
- h = new Input(argv[1]);
-
- h->read(&n, 4);
-
- printm(M_STATUS, "Archive claims to have %i files, checking integrity.\n", n);
-
- if (n > THRESHOLD) {
- printm(M_ERROR, "Archive has more than %i files, that doesn't make sense to me.\n", THRESHOLD);
- exit(-1);
- }
-
- index = (int *) malloc(n * sizeof(int));
- sizes = (int *) malloc(n * sizeof(int));
-
- for (i = 0; i < n; i++) {
- h->seek((i + 1) * 8 + 4, SEEK_SET);
- h->read(&(sizes[i]), 4);
- printm(M_INFO, "File #%i size = %i = 0x%08x\n", i, sizes[i], sizes[i]);
- }
-
- index[0] = (n + 1) * 8;
- i = 0;
- printm(M_INFO, "Index #%i = %i = 0x%08x\n", i, index[i], index[i]);
-
- for (i = 1; i < n; i++) {
- index[i] = index[i - 1] + sizes[i - 1];
- printm(M_INFO, "Index #%i = %i = 0x%08x\n", i, index[i], index[i]);
- }
-
- d = h->GetSize() - index[n - 1] - sizes[n - 1];
-
- printm(M_INFO, "Archive size: %i, last index: %i, last file size: %i, difference = %i\n", h->GetSize(), index[n - 1], sizes[n - 1], d);
-
- if ((d < 0) || (d > 2048)) {
- printm(M_ERROR, "Archive incoherent.\n");
- exit(-1);
- }
-
- printm(M_STATUS, "Archive seems to be ok, extracting.\n");
-
- for (i = 0; i < n; i++) {
- temp.set("%04i.out", i);
- o = new Output(temp);
-
- printm(M_INFO, "Extracting " + temp + "\n");
-
- h->seek(index[i], SEEK_SET);
- copy(h, o, sizes[i]);
- delete o;
- }
-
- delete h;
- return 0;
-}
-CODE_ENDS
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "Input.h"
+#include "Output.h"
+#include "generic.h"
+#include "Main.h"
+
+#define THRESHOLD 2000
+
+CODE_BEGINS
+virtual int startup() throw(GeneralException) {
+ int n, * index, * sizes, i, d;
+ String temp;
+ Handle * h, * o;
+
+ verbosity = M_INFO;
+
+ if (argc != 2) {
+ printm(M_BARE, "Usage: unarc <archive>\n");
+ exit(-1);
+ }
+
+ h = new Input(argv[1]);
+
+ h->read(&n, 4);
+
+ printm(M_STATUS, "Archive claims to have %i files, checking integrity.\n", n);
+
+ if (n > THRESHOLD) {
+ printm(M_ERROR, "Archive has more than %i files, that doesn't make sense to me.\n", THRESHOLD);
+ exit(-1);
+ }
+
+ index = (int *) malloc(n * sizeof(int));
+ sizes = (int *) malloc(n * sizeof(int));
+
+ for (i = 0; i < n; i++) {
+ h->seek((i + 1) * 8 + 4, SEEK_SET);
+ h->read(&(sizes[i]), 4);
+ printm(M_INFO, "File #%i size = %i = 0x%08x\n", i, sizes[i], sizes[i]);
+ }
+
+ index[0] = (n + 1) * 8;
+ i = 0;
+ printm(M_INFO, "Index #%i = %i = 0x%08x\n", i, index[i], index[i]);
+
+ for (i = 1; i < n; i++) {
+ index[i] = index[i - 1] + sizes[i - 1];
+ printm(M_INFO, "Index #%i = %i = 0x%08x\n", i, index[i], index[i]);
+ }
+
+ d = h->GetSize() - index[n - 1] - sizes[n - 1];
+
+ printm(M_INFO, "Archive size: %i, last index: %i, last file size: %i, difference = %i\n", h->GetSize(), index[n - 1], sizes[n - 1], d);
+
+ if ((d < 0) || (d > 2048)) {
+ printm(M_ERROR, "Archive incoherent.\n");
+ exit(-1);
+ }
+
+ printm(M_STATUS, "Archive seems to be ok, extracting.\n");
+
+ for (i = 0; i < n; i++) {
+ temp.set("%04i.out", i);
+ o = new Output(temp);
+
+ printm(M_INFO, "Extracting " + temp + "\n");
+
+ h->seek(index[i], SEEK_SET);
+ copy(h, o, sizes[i]);
+ delete o;
+ }
+
+ delete h;
+ return 0;
+}
+CODE_ENDS
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 00:17:45 +0000