diff options
Diffstat (limited to 'libraries')
| -rw-r--r-- | libraries/pack200/CMakeLists.txt | 50 | ||||
| -rw-r--r-- | libraries/pack200/LICENSE | 347 | ||||
| -rw-r--r-- | libraries/pack200/anti200.cpp | 43 | ||||
| -rw-r--r-- | libraries/pack200/include/unpack200.h | 37 | ||||
| -rw-r--r-- | libraries/pack200/src/bands.cpp | 423 | ||||
| -rw-r--r-- | libraries/pack200/src/bands.h | 489 | ||||
| -rw-r--r-- | libraries/pack200/src/bytes.cpp | 217 | ||||
| -rw-r--r-- | libraries/pack200/src/bytes.h | 286 | ||||
| -rw-r--r-- | libraries/pack200/src/coding.cpp | 1044 | ||||
| -rw-r--r-- | libraries/pack200/src/coding.h | 247 | ||||
| -rw-r--r-- | libraries/pack200/src/constants.h | 442 | ||||
| -rw-r--r-- | libraries/pack200/src/defines.h | 65 | ||||
| -rw-r--r-- | libraries/pack200/src/unpack.cpp | 4790 | ||||
| -rw-r--r-- | libraries/pack200/src/unpack.h | 549 | ||||
| -rw-r--r-- | libraries/pack200/src/unpack200.cpp | 162 | ||||
| -rw-r--r-- | libraries/pack200/src/utils.cpp | 71 | ||||
| -rw-r--r-- | libraries/pack200/src/utils.h | 53 | ||||
| -rw-r--r-- | libraries/pack200/src/zip.cpp | 589 | ||||
| -rw-r--r-- | libraries/pack200/src/zip.h | 112 |
19 files changed, 0 insertions, 10016 deletions
diff --git a/libraries/pack200/CMakeLists.txt b/libraries/pack200/CMakeLists.txt deleted file mode 100644 index 31eb0f73..00000000 --- a/libraries/pack200/CMakeLists.txt +++ /dev/null @@ -1,50 +0,0 @@ -cmake_minimum_required(VERSION 3.1) - -project(MultiMC_unpack200) - -option(PACK200_BUILD_BINARY "Build a tiny utility that decompresses pack200 streams" OFF) - -# Find ZLIB for quazip -find_package(ZLIB REQUIRED) - -set(PACK200_SRC - include/unpack200.h - src/bands.cpp - src/bands.h - src/bytes.cpp - src/bytes.h - src/coding.cpp - src/coding.h - src/constants.h - src/defines.h - src/unpack200.cpp - src/unpack.cpp - src/unpack.h - src/utils.cpp - src/utils.h - src/zip.cpp - src/zip.h -) - -if (Qt5_POSITION_INDEPENDENT_CODE) - SET(CMAKE_POSITION_INDEPENDENT_CODE ON) -endif() - -add_library(MultiMC_unpack200 SHARED ${PACK200_SRC}) -target_include_directories(MultiMC_unpack200 PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/include" "${CMAKE_CURRENT_BINARY_DIR}" PRIVATE ${ZLIB_INCLUDE_DIRS} "${CMAKE_CURRENT_SOURCE_DIR}/src") -target_link_libraries(MultiMC_unpack200 ${ZLIB_LIBRARIES}) - -set_target_properties(MultiMC_unpack200 PROPERTIES CXX_VISIBILITY_PRESET hidden VISIBILITY_INLINES_HIDDEN 1) -generate_export_header(MultiMC_unpack200) - -# Install it -install( - TARGETS MultiMC_unpack200 - RUNTIME DESTINATION ${LIBRARY_DEST_DIR} - LIBRARY DESTINATION ${LIBRARY_DEST_DIR} -) - -if(PACK200_BUILD_BINARY) - add_executable(anti200 anti200.cpp) - target_link_libraries(anti200 MultiMC_unpack200) -endif() diff --git a/libraries/pack200/LICENSE b/libraries/pack200/LICENSE deleted file mode 100644 index b40a0f45..00000000 --- a/libraries/pack200/LICENSE +++ /dev/null @@ -1,347 +0,0 @@ -The GNU General Public License (GPL) - -Version 2, June 1991 - -Copyright (C) 1989, 1991 Free Software Foundation, Inc. -59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - -Everyone is permitted to copy and distribute verbatim copies of this license -document, but changing it is not allowed. - -Preamble - -The licenses for most software are designed to take away your freedom to share -and change it. By contrast, the GNU General Public License is intended to -guarantee your freedom to share and change free software--to make sure the -software is free for all its users. This General Public License applies to -most of the Free Software Foundation's software and to any other program whose -authors commit to using it. (Some other Free Software Foundation software is -covered by the GNU Library General Public License instead.) You can apply it to -your programs, too. - -When we speak of free software, we are referring to freedom, not price. Our -General Public Licenses are designed to make sure that you have the freedom to -distribute copies of free software (and charge for this service if you wish), -that you receive source code or can get it if you want it, that you can change -the software or use pieces of it in new free programs; and that you know you -can do these things. - -To protect your rights, we need to make restrictions that forbid anyone to deny -you these rights or to ask you to surrender the rights. These restrictions -translate to certain responsibilities for you if you distribute copies of the -software, or if you modify it. - -For example, if you distribute copies of such a program, whether gratis or for -a fee, you must give the recipients all the rights that you have. You must -make sure that they, too, receive or can get the source code. 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If you do not wish to do - so, delete this exception statement from your version. diff --git a/libraries/pack200/anti200.cpp b/libraries/pack200/anti200.cpp deleted file mode 100644 index 1e672847..00000000 --- a/libraries/pack200/anti200.cpp +++ /dev/null @@ -1,43 +0,0 @@ -/* - * This is trivial. Do what thou wilt with it. Public domain. - */ - -#include <stdexcept> -#include <iostream> -#include "unpack200.h" - -int main(int argc, char **argv) -{ - if (argc != 3) - { - std::cerr << "Simple pack200 unpacker!" << std::endl << "Run like this:" << std::endl - << " " << argv[0] << " input.jar.lzma output.jar" << std::endl; - return EXIT_FAILURE; - } - - FILE *input = fopen(argv[1], "rb"); - if (!input) - { - std::cerr << "Can't open input file"; - return EXIT_FAILURE; - } - FILE *output = fopen(argv[2], "wb"); - if (!output) - { - fclose(input); - std::cerr << "Can't open output file"; - return EXIT_FAILURE; - } - try - { - unpack_200(input, output); - } - catch (const std::runtime_error &e) - { - std::cerr << "Bad things happened: " << e.what() << std::endl; - fclose(input); - fclose(output); - return EXIT_FAILURE; - } - return EXIT_SUCCESS; -} diff --git a/libraries/pack200/include/unpack200.h b/libraries/pack200/include/unpack200.h deleted file mode 100644 index 30ce6656..00000000 --- a/libraries/pack200/include/unpack200.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright (c) 2001, 2008, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code 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 - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -#pragma once - -#include "multimc_unpack200_export.h" - -/** - * @brief Unpack a PACK200 file - * - * @param input_path Path to the input file in PACK200 format. System native string encoding. - * @param output_path Path to the output file in PACK200 format. System native string encoding. - * @throw std::runtime_error for any error encountered - */ -MULTIMC_UNPACK200_EXPORT void unpack_200(FILE * input_path, FILE * output_path); diff --git a/libraries/pack200/src/bands.cpp b/libraries/pack200/src/bands.cpp deleted file mode 100644 index e82613b5..00000000 --- a/libraries/pack200/src/bands.cpp +++ /dev/null @@ -1,423 +0,0 @@ -/* - * Copyright (c) 2002, 2009, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code 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 - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -// -*- C++ -*- -// Small program for unpacking specially compressed Java packages. -// John R. Rose - -#include <sys/types.h> - -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#include <stdarg.h> -#include <assert.h> -#include <stdint.h> - -#include "defines.h" -#include "bytes.h" -#include "utils.h" -#include "coding.h" -#include "bands.h" - -#include "constants.h" -#include "unpack.h" - -void band::readData(int expectedLength) -{ - assert(expectedLength >= 0); - assert(vs[0].cmk == cmk_ERROR); - if (expectedLength != 0) - { - assert(length == 0); - length = expectedLength; - } - if (length == 0) - { - assert((rplimit = cm.vs0.rp = u->rp) != nullptr); - return; - } - assert(length > 0); - - bool is_BYTE1 = (defc->spec == BYTE1_spec); - - if (is_BYTE1) - { - // No possibility of coding change. Sizing is exact. - u->ensure_input(length); - } - else - { - // Make a conservatively generous estimate of band size in bytes. - // Assume B == 5 everywhere. - // Assume awkward pop with all {U} values (2*5 per value) - int64_t generous = (int64_t)length * (B_MAX * 3 + 1) + C_SLOP; - u->ensure_input(generous); - } - - // Read one value to see what it might be. - int XB = _meta_default; - if (!is_BYTE1) - { - // must be a variable-length coding - assert(defc->B() > 1 && defc->L() > 0); - - value_stream xvs; - coding *valc = defc; - if (valc->D() != 0) - { - valc = coding::findBySpec(defc->B(), defc->H(), defc->S()); - assert(!valc->isMalloc); - } - xvs.init(u->rp, u->rplimit, valc); - int X = xvs.getInt(); - if (valc->S() != 0) - { - assert(valc->min <= -256); - XB = -1 - X; - } - else - { - int L = valc->L(); - assert(valc->max >= L + 255); - XB = X - L; - } - if (0 <= XB && XB < 256) - { - // Skip over the escape value. - u->rp = xvs.rp; - } - else - { - // No, it's still default. - XB = _meta_default; - } - } - - if (XB <= _meta_canon_max) - { - byte XB_byte = (byte)XB; - byte *XB_ptr = &XB_byte; - cm.init(u->rp, u->rplimit, XB_ptr, 0, defc, length, nullptr); - } - else - { - assert(u->meta_rp != nullptr); - // Scribble the initial byte onto the band. - byte *save_meta_rp = --u->meta_rp; - byte save_meta_xb = (*save_meta_rp); - (*save_meta_rp) = (byte)XB; - cm.init(u->rp, u->rplimit, u->meta_rp, 0, defc, length, nullptr); - (*save_meta_rp) = save_meta_xb; // put it back, just to be tidy - } - rplimit = u->rp; - - rewind(); -} - -void band::setIndex(cpindex *ix_) -{ - assert(ix_ == nullptr || ixTag == ix_->ixTag); - ix = ix_; -} -void band::setIndexByTag(byte tag) -{ - setIndex(u->cp.getIndex(tag)); -} - -entry *band::getRefCommon(cpindex *ix_, bool nullOKwithCaller) -{ - assert(ix_->ixTag == ixTag || - (ixTag == CONSTANT_Literal && ix_->ixTag >= CONSTANT_Integer && - ix_->ixTag <= CONSTANT_String)); - int n = vs[0].getInt() - nullOK; - // Note: band-local nullOK means nullptr encodes as 0. - // But nullOKwithCaller means caller is willing to tolerate a nullptr. - entry *ref = ix_->get(n); - if (ref == nullptr && !(nullOKwithCaller && n == -1)) - unpack_abort(n == -1 ? "nullptr ref" : "bad ref"); - return ref; -} - -int64_t band::getLong(band &lo_band, bool have_hi) -{ - band &hi_band = (*this); - assert(lo_band.bn == hi_band.bn + 1); - uint32_t lo = lo_band.getInt(); - if (!have_hi) - { - assert(hi_band.length == 0); - return makeLong(0, lo); - } - uint32_t hi = hi_band.getInt(); - return makeLong(hi, lo); -} - -int band::getIntTotal() -{ - if (length == 0) - return 0; - if (total_memo > 0) - return total_memo - 1; - int total = getInt(); - // overflow checks require that none of the addends are <0, - // and that the partial sums never overflow (wrap negative) - if (total < 0) - { - unpack_abort("overflow detected"); - } - for (int k = length - 1; k > 0; k--) - { - int prev_total = total; - total += vs[0].getInt(); - if (total < prev_total) - { - unpack_abort("overflow detected"); - } - } - rewind(); - total_memo = total + 1; - return total; -} - -int band::getIntCount(int tag) -{ - if (length == 0) - return 0; - if (tag >= HIST0_MIN && tag <= HIST0_MAX) - { - if (hist0 == nullptr) - { - // Lazily calculate an approximate histogram. - hist0 = U_NEW(int, (HIST0_MAX - HIST0_MIN) + 1); - for (int k = length; k > 0; k--) - { - int x = vs[0].getInt(); - if (x >= HIST0_MIN && x <= HIST0_MAX) - hist0[x - HIST0_MIN] += 1; - } - rewind(); - } - return hist0[tag - HIST0_MIN]; - } - int total = 0; - for (int k = length; k > 0; k--) - { - total += (vs[0].getInt() == tag) ? 1 : 0; - } - rewind(); - return total; -} - -#define INDEX_INIT(tag, nullOK, subindex) ((tag) + (subindex) * SUBINDEX_BIT + (nullOK) * 256) - -#define INDEX(tag) INDEX_INIT(tag, 0, 0) -#define NULL_OR_INDEX(tag) INDEX_INIT(tag, 1, 0) -#define SUB_INDEX(tag) INDEX_INIT(tag, 0, 1) -#define NO_INDEX 0 - -struct band_init -{ - int defc; - int index; -}; - -#define BAND_INIT(name, cspec, ix) \ - { \ - cspec, ix \ - } - -const band_init all_band_inits[] = - { - // BAND_INIT(archive_magic, BYTE1_spec, 0), - // BAND_INIT(archive_header, UNSIGNED5_spec, 0), - // BAND_INIT(band_headers, BYTE1_spec, 0), - BAND_INIT(cp_Utf8_prefix, DELTA5_spec, 0), BAND_INIT(cp_Utf8_suffix, UNSIGNED5_spec, 0), - BAND_INIT(cp_Utf8_chars, CHAR3_spec, 0), BAND_INIT(cp_Utf8_big_suffix, DELTA5_spec, 0), - BAND_INIT(cp_Utf8_big_chars, DELTA5_spec, 0), BAND_INIT(cp_Int, UDELTA5_spec, 0), - BAND_INIT(cp_Float, UDELTA5_spec, 0), BAND_INIT(cp_Long_hi, UDELTA5_spec, 0), - BAND_INIT(cp_Long_lo, DELTA5_spec, 0), BAND_INIT(cp_Double_hi, UDELTA5_spec, 0), - BAND_INIT(cp_Double_lo, DELTA5_spec, 0), - BAND_INIT(cp_String, UDELTA5_spec, INDEX(CONSTANT_Utf8)), - BAND_INIT(cp_Class, UDELTA5_spec, INDEX(CONSTANT_Utf8)), - BAND_INIT(cp_Signature_form, DELTA5_spec, INDEX(CONSTANT_Utf8)), - BAND_INIT(cp_Signature_classes, UDELTA5_spec, INDEX(CONSTANT_Class)), - BAND_INIT(cp_Descr_name, DELTA5_spec, INDEX(CONSTANT_Utf8)), - BAND_INIT(cp_Descr_type, UDELTA5_spec, INDEX(CONSTANT_Signature)), - BAND_INIT(cp_Field_class, DELTA5_spec, INDEX(CONSTANT_Class)), - BAND_INIT(cp_Field_desc, UDELTA5_spec, INDEX(CONSTANT_NameandType)), - BAND_INIT(cp_Method_class, DELTA5_spec, INDEX(CONSTANT_Class)), - BAND_INIT(cp_Method_desc, UDELTA5_spec, INDEX(CONSTANT_NameandType)), - BAND_INIT(cp_Imethod_class, DELTA5_spec, INDEX(CONSTANT_Class)), - BAND_INIT(cp_Imethod_desc, UDELTA5_spec, INDEX(CONSTANT_NameandType)), - BAND_INIT(attr_definition_headers, BYTE1_spec, 0), - BAND_INIT(attr_definition_name, UNSIGNED5_spec, INDEX(CONSTANT_Utf8)), - BAND_INIT(attr_definition_layout, UNSIGNED5_spec, INDEX(CONSTANT_Utf8)), - BAND_INIT(ic_this_class, UDELTA5_spec, INDEX(CONSTANT_Class)), - BAND_INIT(ic_flags, UNSIGNED5_spec, 0), - BAND_INIT(ic_outer_class, DELTA5_spec, NULL_OR_INDEX(CONSTANT_Class)), - BAND_INIT(ic_name, DELTA5_spec, NULL_OR_INDEX(CONSTANT_Utf8)), - BAND_INIT(class_this, DELTA5_spec, INDEX(CONSTANT_Class)), - BAND_INIT(class_super, DELTA5_spec, INDEX(CONSTANT_Class)), - BAND_INIT(class_interface_count, DELTA5_spec, 0), - BAND_INIT(class_interface, DELTA5_spec, INDEX(CONSTANT_Class)), - BAND_INIT(class_field_count, DELTA5_spec, 0), - BAND_INIT(class_method_count, DELTA5_spec, 0), - BAND_INIT(field_descr, DELTA5_spec, INDEX(CONSTANT_NameandType)), - BAND_INIT(field_flags_hi, UNSI |