From ca5bb76d2b8f65aa97e50b633f828c1deb241526 Mon Sep 17 00:00:00 2001 From: Nicolas Pennequin Date: Fri, 11 Jul 2008 16:51:25 +0000 Subject: Delete the svn:executable property and set svn:eol-style to native for all those text files. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18012 a1c6a512-1295-4272-9138-f99709370657 --- utils/zenutils/source/update_extract/main.cpp | 558 +++++++++++++------------- 1 file changed, 279 insertions(+), 279 deletions(-) mode change 100755 => 100644 utils/zenutils/source/update_extract/main.cpp (limited to 'utils/zenutils/source/update_extract/main.cpp') diff --git a/utils/zenutils/source/update_extract/main.cpp b/utils/zenutils/source/update_extract/main.cpp old mode 100755 new mode 100644 index 0fae29e00c..4891329397 --- a/utils/zenutils/source/update_extract/main.cpp +++ b/utils/zenutils/source/update_extract/main.cpp @@ -1,279 +1,279 @@ -/* zenutils - Utilities for working with creative firmwares. - * Copyright 2007 (c) Rasmus Ry - * - * 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 -#include -#include -#include -#include -#include -#include - - -static const char VERSION[] = "0.1"; - -void print_version() -{ - std::cout - << "update_extract - Extracts a Creative firmware from an updater" - " executable." << std::endl - << "Version " << VERSION << std::endl - << "Copyright (c) 2007 Rasmus Ry" << std::endl; -} - -void print_help() -{ - print_version(); - std::cout << std::endl - << "Usage: update_extract [command] [options]" << std::endl - << std::endl - << " Commands:" << std::endl - << " -h,--help" << std::endl - << " prints this message." << std::endl - << " -u,--updater [file]" << std::endl - << " specifies the updater executable." << std::endl - << std::endl - << " Options:" << std::endl - << " -V,--verbose" << std::endl - << " prints verbose messages." << std::endl - << " -f,--firmware [file]" << std::endl - << " specifies the firmware arhive file name." << std::endl - << " -k,--key [key]" << std::endl - << " specifies the firmware archive key." << std::endl - << " -o,--offset [offset]" << std::endl - << " specifies the firmware archive offset in c-style" - " hexadecimal." << std::endl - << std::endl - ; -} - -std::string options_name(const std::string& name) -{ - return shared::replace_extension(name, ".opt"); -} - -std::string default_firmware_name(const std::string& name) -{ - return shared::replace_extension(name, "_rk.bin"); -} - -int process_arguments(int argc, char* argv[]) -{ - //-------------------------------------------------------------------- - // Parse input variables. - //-------------------------------------------------------------------- - - GetPot cl(argc, argv); - if (cl.size() == 1 || cl.search(2, "-h", "--help")) - { - print_help(); - return 1; - } - - std::string updatername; - if (cl.search("-u") || cl.search("--updater")) - updatername = cl.next(""); - if (updatername.empty()) - { - std::cerr << "Updater executable must be specified." << std::endl; - return 2; - } - - std::string firmarename = default_firmware_name(updatername); - if (cl.search("-f") || cl.search("--firmware")) - firmarename = cl.next(firmarename.c_str()); - - bool verbose = false; - if (cl.search("-V") || cl.search("--verbose")) - verbose = true; - - // Get or find the firmware archive key. - std::string key; - if (cl.search("-k") || cl.search("--key")) - key = cl.next(""); - - if (key.empty()) - { - if (verbose) - std::cout << "[*] Looking for firmware archive key..." - << std::endl; - shared::bytes buffer; - if (!shared::read_file(updatername, buffer)) - { - std::cerr << "Failed to read the firmware updater executable." - << std::endl; - return 3; - } - key = zen::find_firmware_key(&buffer[0], buffer.size()); - if (key.empty()) - { - std::cerr << "Failed to find the firmware archive key." - << std::endl; - return 4; - } - } - - // Get or find the firmware archive offset. - std::string offset; - dword offset_pa = 0; - if (cl.search("-o") || cl.search("--ofset")) - offset = cl.next(""); - - if (offset.empty()) - { - if (verbose) - std::cout << "[*] Looking for firmware archive offset..." - << std::endl; - - dword offset_va = 0; - if (!zen::find_firmware_archive(updatername, offset_va, offset_pa)) - { - std::cerr << "Failed to find the firmware archive offset." - << std::endl; - return 5; - } - } - else - { - int offset_val; - if (!sscanf(offset.c_str(), "0x%x", &offset_val)) - { - if (!sscanf(offset.c_str(), "0x%X", &offset_val)) - { - std::cerr << "\'" << offset - << "\' is not a valid c-style hexadecimal value." - << std::endl; - return 6; - } - } - offset_pa = static_cast(offset_val); - } - - // Read firmware archive size. - shared::bytes buffer; - if (!shared::read_file(updatername, buffer, offset_pa, sizeof(dword))) - { - std::cerr << "Failed to read the firmware archive size." << std::endl; - return 7; - } - dword archive_size = *(dword*)&buffer[0]; - - if (verbose) - { - std::cout << "[*] Printing input variables..." << std::endl; - std::cout << " Updater executable: " << updatername << std::endl; - std::cout << " Firmware archive: " << firmarename << std::endl; - std::cout << " Key: " << key << std::endl; - std::cout << " Offset: " - << std::hex << std::showbase << std::setw(10) - << std::setfill('0') << std::internal - << offset_pa << std::endl; - std::cout << " Size: " - << std::hex << std::showbase << std::setw(10) - << std::setfill('0') << std::internal - << archive_size << std::endl; - } - - - //-------------------------------------------------------------------- - // Extract the firmware archive from the updater. - //-------------------------------------------------------------------- - - if (verbose) - std::cout << "[*] Reading firmware archive..." << std::endl; - - // Read the firmware archive. - offset_pa += sizeof(dword); - if (!shared::read_file(updatername, buffer, offset_pa, archive_size)) - { - std::cerr << "Failed to read the firmware archive." << std::endl; - return 8; - } - - if (verbose) - std::cout << "[*] Decrypting firmware archive..." << std::endl; - - // Decrypt the firmware archive. - if (!zen::crypt_firmware(key.c_str(), &buffer[0], buffer.size())) - { - std::cerr << "Failed to decrypt the firmware archive." << std::endl; - return 9; - } - - if (verbose) - std::cout << "[*] Decompressing firmware archive..." << std::endl; - - // Inflate the firmware archive to the output file. - if (!shared::inflate_to_file(buffer, firmarename.c_str())) - { - std::cerr << "Failed to decompress the firmware archive." << std::endl; - return 10; - } - - - //-------------------------------------------------------------------- - // Generate an options file for the extracted firmware archive. - //-------------------------------------------------------------------- - - // Get options filename for the given input file. - std::string optionsname = options_name(updatername); - - if (verbose) - std::cout << "[*] Producing options file..." << std::endl; - - // Produce options file for the given input file. - std::ofstream ofs; - ofs.open(optionsname.c_str(), std::ios::binary); - if (!ofs) - { - std::cerr << "Failed to create firmware archive options file." - << std::endl; - return 11; - } - - time_t timeval = time(NULL); - ofs << "# Options file generated at: " << ctime(&timeval) - << "updater = \'" << shared::double_quote(updatername) << "\'" - << std::endl - << "firmware = \'" << shared::double_quote(firmarename) << "\'" - << std::endl - << "offset = " << (offset_pa - sizeof(dword)) << std::endl - << "size = " << archive_size << std::endl - << "key = \'" << key << "\'" << std::endl; - - return 0; -} - -int main(int argc, char* argv[]) -{ - try - { - return process_arguments(argc, argv); - } - catch (const std::exception& xcpt) - { - std::cerr << "Exception caught: " << xcpt.what() << std::endl; - return -1; - } - catch (...) - { - std::cerr << "Unknown exception caught." << std::endl; - return -2; - } - return -3; -} +/* zenutils - Utilities for working with creative firmwares. + * Copyright 2007 (c) Rasmus Ry + * + * 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 +#include +#include +#include +#include +#include +#include + + +static const char VERSION[] = "0.1"; + +void print_version() +{ + std::cout + << "update_extract - Extracts a Creative firmware from an updater" + " executable." << std::endl + << "Version " << VERSION << std::endl + << "Copyright (c) 2007 Rasmus Ry" << std::endl; +} + +void print_help() +{ + print_version(); + std::cout << std::endl + << "Usage: update_extract [command] [options]" << std::endl + << std::endl + << " Commands:" << std::endl + << " -h,--help" << std::endl + << " prints this message." << std::endl + << " -u,--updater [file]" << std::endl + << " specifies the updater executable." << std::endl + << std::endl + << " Options:" << std::endl + << " -V,--verbose" << std::endl + << " prints verbose messages." << std::endl + << " -f,--firmware [file]" << std::endl + << " specifies the firmware arhive file name." << std::endl + << " -k,--key [key]" << std::endl + << " specifies the firmware archive key." << std::endl + << " -o,--offset [offset]" << std::endl + << " specifies the firmware archive offset in c-style" + " hexadecimal." << std::endl + << std::endl + ; +} + +std::string options_name(const std::string& name) +{ + return shared::replace_extension(name, ".opt"); +} + +std::string default_firmware_name(const std::string& name) +{ + return shared::replace_extension(name, "_rk.bin"); +} + +int process_arguments(int argc, char* argv[]) +{ + //-------------------------------------------------------------------- + // Parse input variables. + //-------------------------------------------------------------------- + + GetPot cl(argc, argv); + if (cl.size() == 1 || cl.search(2, "-h", "--help")) + { + print_help(); + return 1; + } + + std::string updatername; + if (cl.search("-u") || cl.search("--updater")) + updatername = cl.next(""); + if (updatername.empty()) + { + std::cerr << "Updater executable must be specified." << std::endl; + return 2; + } + + std::string firmarename = default_firmware_name(updatername); + if (cl.search("-f") || cl.search("--firmware")) + firmarename = cl.next(firmarename.c_str()); + + bool verbose = false; + if (cl.search("-V") || cl.search("--verbose")) + verbose = true; + + // Get or find the firmware archive key. + std::string key; + if (cl.search("-k") || cl.search("--key")) + key = cl.next(""); + + if (key.empty()) + { + if (verbose) + std::cout << "[*] Looking for firmware archive key..." + << std::endl; + shared::bytes buffer; + if (!shared::read_file(updatername, buffer)) + { + std::cerr << "Failed to read the firmware updater executable." + << std::endl; + return 3; + } + key = zen::find_firmware_key(&buffer[0], buffer.size()); + if (key.empty()) + { + std::cerr << "Failed to find the firmware archive key." + << std::endl; + return 4; + } + } + + // Get or find the firmware archive offset. + std::string offset; + dword offset_pa = 0; + if (cl.search("-o") || cl.search("--ofset")) + offset = cl.next(""); + + if (offset.empty()) + { + if (verbose) + std::cout << "[*] Looking for firmware archive offset..." + << std::endl; + + dword offset_va = 0; + if (!zen::find_firmware_archive(updatername, offset_va, offset_pa)) + { + std::cerr << "Failed to find the firmware archive offset." + << std::endl; + return 5; + } + } + else + { + int offset_val; + if (!sscanf(offset.c_str(), "0x%x", &offset_val)) + { + if (!sscanf(offset.c_str(), "0x%X", &offset_val)) + { + std::cerr << "\'" << offset + << "\' is not a valid c-style hexadecimal value." + << std::endl; + return 6; + } + } + offset_pa = static_cast(offset_val); + } + + // Read firmware archive size. + shared::bytes buffer; + if (!shared::read_file(updatername, buffer, offset_pa, sizeof(dword))) + { + std::cerr << "Failed to read the firmware archive size." << std::endl; + return 7; + } + dword archive_size = *(dword*)&buffer[0]; + + if (verbose) + { + std::cout << "[*] Printing input variables..." << std::endl; + std::cout << " Updater executable: " << updatername << std::endl; + std::cout << " Firmware archive: " << firmarename << std::endl; + std::cout << " Key: " << key << std::endl; + std::cout << " Offset: " + << std::hex << std::showbase << std::setw(10) + << std::setfill('0') << std::internal + << offset_pa << std::endl; + std::cout << " Size: " + << std::hex << std::showbase << std::setw(10) + << std::setfill('0') << std::internal + << archive_size << std::endl; + } + + + //-------------------------------------------------------------------- + // Extract the firmware archive from the updater. + //-------------------------------------------------------------------- + + if (verbose) + std::cout << "[*] Reading firmware archive..." << std::endl; + + // Read the firmware archive. + offset_pa += sizeof(dword); + if (!shared::read_file(updatername, buffer, offset_pa, archive_size)) + { + std::cerr << "Failed to read the firmware archive." << std::endl; + return 8; + } + + if (verbose) + std::cout << "[*] Decrypting firmware archive..." << std::endl; + + // Decrypt the firmware archive. + if (!zen::crypt_firmware(key.c_str(), &buffer[0], buffer.size())) + { + std::cerr << "Failed to decrypt the firmware archive." << std::endl; + return 9; + } + + if (verbose) + std::cout << "[*] Decompressing firmware archive..." << std::endl; + + // Inflate the firmware archive to the output file. + if (!shared::inflate_to_file(buffer, firmarename.c_str())) + { + std::cerr << "Failed to decompress the firmware archive." << std::endl; + return 10; + } + + + //-------------------------------------------------------------------- + // Generate an options file for the extracted firmware archive. + //-------------------------------------------------------------------- + + // Get options filename for the given input file. + std::string optionsname = options_name(updatername); + + if (verbose) + std::cout << "[*] Producing options file..." << std::endl; + + // Produce options file for the given input file. + std::ofstream ofs; + ofs.open(optionsname.c_str(), std::ios::binary); + if (!ofs) + { + std::cerr << "Failed to create firmware archive options file." + << std::endl; + return 11; + } + + time_t timeval = time(NULL); + ofs << "# Options file generated at: " << ctime(&timeval) + << "updater = \'" << shared::double_quote(updatername) << "\'" + << std::endl + << "firmware = \'" << shared::double_quote(firmarename) << "\'" + << std::endl + << "offset = " << (offset_pa - sizeof(dword)) << std::endl + << "size = " << archive_size << std::endl + << "key = \'" << key << "\'" << std::endl; + + return 0; +} + +int main(int argc, char* argv[]) +{ + try + { + return process_arguments(argc, argv); + } + catch (const std::exception& xcpt) + { + std::cerr << "Exception caught: " << xcpt.what() << std::endl; + return -1; + } + catch (...) + { + std::cerr << "Unknown exception caught." << std::endl; + return -2; + } + return -3; +} -- cgit v1.2.3