int handle_file(const char *file, struct config_opts_t *config_opts) {
const char *dest_dir = config_opts->dest_dir;
const char *file_name = basename(strdup(file));
char dest_file[1024] = "";
char lz4pack[1024] = "";
if (check_lzo_header(file)) {
constructPath(dest_file, dest_dir, file_name, ".lzounpack");
printf("Extracting LZO file to: %s\n", dest_file);
if (lzo_unpack(file, dest_file) == 0) {
handle_file(dest_file, config_opts);
return EXIT_SUCCESS;
}
} else if (is_nfsb(file)) {
constructPath(dest_file, dest_dir, file_name, ".unnfsb");
printf("Extracting nfsb image to: %s.\n\n", dest_file);
unnfsb(file, dest_file);
handle_file(dest_file, config_opts);
return EXIT_SUCCESS;
} else if (is_lz4(file)) {
constructPath(dest_file, dest_dir, file_name, ".unlz4");
printf("UnLZ4 file to: %s\n", dest_file);
decode_file(file, dest_file);
return EXIT_SUCCESS;
} else if (is_squashfs(file)) {
constructPath(dest_file, dest_dir, file_name, ".unsquashfs");
printf("Unsquashfs file to: %s\n", dest_file);
rmrf(dest_file);
unsquashfs(file, dest_file);
return EXIT_SUCCESS;
} else if (is_cramfs_image(file)) {
constructPath(dest_file, dest_dir, file_name, ".uncramfs");
printf("Uncramfs file to: %s\n", dest_file);
rmrf(dest_file);
uncramfs(dest_file, file);
return EXIT_SUCCESS;
} else if (isFileEPK2(file)) {
extractEPK2file(file, config_opts);
return EXIT_SUCCESS;
} else if (isFileEPK1(file)) {
extract_epk1_file(file, config_opts);
return EXIT_SUCCESS;
} else if (is_kernel(file)) {
constructPath(dest_file, dest_dir, file_name, ".unpaked");
printf("Extracting boot image to: %s.\n\n", dest_file);
extract_kernel(file, dest_file);
handle_file(dest_file, config_opts);
return EXIT_SUCCESS;
} else if(isSTRfile(file)) {
constructPath(dest_file, dest_dir, file_name, ".ts");
setKey();
printf("\nConverting %s file to TS: %s\n", file, dest_file);
convertSTR2TS(file, dest_file, 0);
return EXIT_SUCCESS;
} else if(!memcmp(&file[strlen(file)-3], "PIF", 3)) {
constructPath(dest_file, dest_dir, file_name, ".ts");
setKey();
printf("\nProcessing PIF file: %s\n", file);
processPIF(file, dest_file);
return EXIT_SUCCESS;
} else if(symfile_load(file) == 0) {
constructPath(dest_file, dest_dir, file_name, ".idc");
printf("Converting SYM file to IDC script: %s\n", dest_file);
symfile_write_idc(dest_file);
return EXIT_SUCCESS;
}
return EXIT_FAILURE;
}
int handle_file(const char *file, struct config_opts_t *config_opts) {
const char *dest_dir = config_opts->dest_dir;
const char *file_name = basename(strdup(file));
char dest_file[1024] = "";
char lz4pack[1024] = "";
if (check_lzo_header(file)) {
constructPath(dest_file, dest_dir, file_name, ".lzounpack");
printf("Extracting LZO file to: %s\n", dest_file);
if (lzo_unpack(file, dest_file) == 0) {
handle_file(dest_file, config_opts);
return EXIT_SUCCESS;
}
} else if (is_nfsb(file)) {
constructPath(dest_file, dest_dir, file_name, ".unnfsb");
printf("Extracting nfsb image to: %s.\n\n", dest_file);
unnfsb(file, dest_file);
handle_file(dest_file, config_opts);
return EXIT_SUCCESS;
} else if (is_lz4(file)) {
constructPath(dest_file, dest_dir, file_name, ".unlz4");
printf("UnLZ4 file to: %s\n", dest_file);
decode_file(file, dest_file);
return EXIT_SUCCESS;
} else if (is_squashfs(file)) {
constructPath(dest_file, dest_dir, file_name, ".unsquashfs");
printf("Unsquashfs file to: %s\n", dest_file);
rmrf(dest_file);
unsquashfs(file, dest_file);
return EXIT_SUCCESS;
} else if (is_gzip(file)) {
constructPath(dest_file, dest_dir, "", "");
printf("Extracting gzip file %s\n", file_name);
strcpy(dest_file, file_uncompress_origname((char *)file, dest_file));
return EXIT_SUCCESS;
} else if(is_cramfs_image(file, "be")) {
constructPath(dest_file, dest_dir, file_name, ".cramswap");
printf("Swapping cramfs endian for file %s\n",file);
cramswap(file, dest_file);
return EXIT_SUCCESS;
} else if(is_cramfs_image(file, "le")) {
constructPath(dest_file, dest_dir, file_name, ".uncramfs");
printf("Uncramfs %s to folder %s\n", file, dest_file);
rmrf(dest_file);
uncramfs(dest_file, file);
return EXIT_SUCCESS;
} else if (isFileEPK2(file)) {
extractEPK2file(file, config_opts);
return EXIT_SUCCESS;
} else if (isFileEPK1(file)) {
extract_epk1_file(file, config_opts);
return EXIT_SUCCESS;
} else if (is_kernel(file)) {
constructPath(dest_file, dest_dir, file_name, ".unpaked");
printf("Extracting boot image to: %s.\n\n", dest_file);
extract_kernel(file, dest_file);
handle_file(dest_file, config_opts);
return EXIT_SUCCESS;
} else if(isPartPakfile(file)) {
constructPath(dest_file, dest_dir, remove_ext(file_name), ".txt");
printf("Saving Partition info to: %s\n", dest_file);
dump_partinfo(file, dest_file);
return EXIT_SUCCESS;
} else if(is_jffs2(file)) {
constructPath(dest_file, dest_dir, file_name, ".unjffs2");
printf("jffs2extract %s to folder %s\n", file, dest_file);
rmrf(dest_file);
jffs2extract(file, dest_file, "1234");
return EXIT_SUCCESS;
} else if(isSTRfile(file)) {
constructPath(dest_file, dest_dir, file_name, ".ts");
setKey();
printf("\nConverting %s file to TS: %s\n", file, dest_file);
convertSTR2TS(file, dest_file, 0);
return EXIT_SUCCESS;
} else if(!memcmp(&file[strlen(file)-3], "PIF", 3)) {
constructPath(dest_file, dest_dir, file_name, ".ts");
setKey();
printf("\nProcessing PIF file: %s\n", file);
processPIF(file, dest_file);
return EXIT_SUCCESS;
} else if(symfile_load(file) == 0) {
constructPath(dest_file, dest_dir, file_name, ".idc");
printf("Converting SYM file to IDC script: %s\n", dest_file);
symfile_write_idc(dest_file);
return EXIT_SUCCESS;
}
return EXIT_FAILURE;
}
int __wrap_main(int argc, char *argv[], char *envp[])
{
int c;
char *config_file = NULL;
char *log_file = NULL;
bool daemon = false;
while ((c = getopt(argc, argv, "c:dhl:vV")) != -1) {
switch (c) {
case 'c':
config_file = strdup(optarg);
break;
case 'd':
daemon = true;
break;
case 'h':
usage();
_exit(EXIT_SUCCESS);
case 'l':
log_file = strdup(optarg);
break;
case 'v':
++verbose;
break;
case 'V':
printf("%s\n", openrelease_version());
_exit(EXIT_SUCCESS);
case '?':
usage();
_exit(EXIT_FAILURE);
default:
say_error("unmatched option: -%c", c);
_exit(EXIT_FAILURE);
}
}
create_log(log_file);
config_init(config_file);
if (getenv("OPENRELEASE_STAGE2") == NULL) {
if (daemon) {
if (daemonize(1, 0) == -1) {
say_error("can't daemonize");
_exit(EXIT_FAILURE);
}
}
if (stdio_wrap(config.input, config.output) == -1) {
say_error("stdio_wrap failed");
_exit(EXIT_FAILURE);
}
putenv("OPENRELEASE_STAGE2=1");
execvp(argv[0], argv);
}
mmaps_init();
symfile_load(config.symfile);
wrap_init();
debug_init();
key_action_init();
say_info("dive into RELEASE");
unsetenv("LD_PRELOAD");
argc = 1;
if (optind != argc) {
memmove(&argv[1], &argv[optind], (optind - argc) * sizeof(argv[0]));
argc += optind - argc;
}
argv[argc] = NULL;
__real_main(argc, argv, envp);
_exit(EXIT_SUCCESS);
return 0;
}
