diff options
49 files changed, 3233 insertions, 219 deletions
diff --git a/Build/source/libs/README b/Build/source/libs/README index 6b10918a774..8825d906560 100644 --- a/Build/source/libs/README +++ b/Build/source/libs/README @@ -49,7 +49,7 @@ mpfr 3.1.4 - checked 07mar16 pixman 0.34.0 - checked 04feb16 http://cairographics.org/releases/ -poppler 0.41.0 - checked 17feb16 +poppler 0.42.0 - checked 18mar16 http://poppler.freedesktop.org/ - used by luatex and xetex potrace 1.13 - checked 28dec15 diff --git a/Build/source/libs/poppler/ChangeLog b/Build/source/libs/poppler/ChangeLog index 0435fa06421..332fcdbb43d 100644 --- a/Build/source/libs/poppler/ChangeLog +++ b/Build/source/libs/poppler/ChangeLog @@ -1,8 +1,15 @@ +2016-03-18 Luigi Scarso <luigi.scarso@gmail.com> + + Import poppler-0.42.0. + * version.ac: Adjust. + + 2016-02-17 Akira Kakuto <kakuto@fuk.kindai.ac.jp> Import poppler-0.41.0. * version.ac: Adjust. + 2016-02-15 Karl Berry <karl@tug.org> * poppler-PATCHES: rename from poppler-src-PATCHES. diff --git a/Build/source/libs/poppler/Makefile.am b/Build/source/libs/poppler/Makefile.am index 0c3f0343e4b..46037db59ed 100644 --- a/Build/source/libs/poppler/Makefile.am +++ b/Build/source/libs/poppler/Makefile.am @@ -59,6 +59,8 @@ fofi_libfofi_a_sources = \ @POPPLER_TREE@/fofi/FoFiType1.cc \ @POPPLER_TREE@/fofi/FoFiType1C.cc + + poppler_libpoppler_a_sources = \ @POPPLER_TREE@/poppler/Annot.cc \ @POPPLER_TREE@/poppler/Array.cc \ @@ -109,6 +111,7 @@ poppler_libpoppler_a_sources = \ @POPPLER_TREE@/poppler/ProfileData.cc \ @POPPLER_TREE@/poppler/Rendition.cc \ @POPPLER_TREE@/poppler/SecurityHandler.cc \ + @POPPLER_TREE@/poppler/SignatureInfo.cc \ @POPPLER_TREE@/poppler/Sound.cc \ @POPPLER_TREE@/poppler/StdinCachedFile.cc \ @POPPLER_TREE@/poppler/StdinPDFDocBuilder.cc \ diff --git a/Build/source/libs/poppler/Makefile.in b/Build/source/libs/poppler/Makefile.in index 980f969ddf1..0c7928604cd 100644 --- a/Build/source/libs/poppler/Makefile.in +++ b/Build/source/libs/poppler/Makefile.in @@ -179,6 +179,7 @@ am__objects_3 = @POPPLER_TREE@/poppler/Annot.$(OBJEXT) \ @POPPLER_TREE@/poppler/ProfileData.$(OBJEXT) \ @POPPLER_TREE@/poppler/Rendition.$(OBJEXT) \ @POPPLER_TREE@/poppler/SecurityHandler.$(OBJEXT) \ + @POPPLER_TREE@/poppler/SignatureInfo.$(OBJEXT) \ @POPPLER_TREE@/poppler/Sound.$(OBJEXT) \ @POPPLER_TREE@/poppler/StdinCachedFile.$(OBJEXT) \ @POPPLER_TREE@/poppler/StdinPDFDocBuilder.$(OBJEXT) \ @@ -518,6 +519,7 @@ poppler_libpoppler_a_sources = \ @POPPLER_TREE@/poppler/ProfileData.cc \ @POPPLER_TREE@/poppler/Rendition.cc \ @POPPLER_TREE@/poppler/SecurityHandler.cc \ + @POPPLER_TREE@/poppler/SignatureInfo.cc \ @POPPLER_TREE@/poppler/Sound.cc \ @POPPLER_TREE@/poppler/StdinCachedFile.cc \ @POPPLER_TREE@/poppler/StdinPDFDocBuilder.cc \ @@ -818,6 +820,9 @@ clean-noinstLIBRARIES: @POPPLER_TREE@/poppler/SecurityHandler.$(OBJEXT): \ @POPPLER_TREE@/poppler/$(am__dirstamp) \ @POPPLER_TREE@/poppler/$(DEPDIR)/$(am__dirstamp) +@POPPLER_TREE@/poppler/SignatureInfo.$(OBJEXT): \ + @POPPLER_TREE@/poppler/$(am__dirstamp) \ + @POPPLER_TREE@/poppler/$(DEPDIR)/$(am__dirstamp) @POPPLER_TREE@/poppler/Sound.$(OBJEXT): \ @POPPLER_TREE@/poppler/$(am__dirstamp) \ @POPPLER_TREE@/poppler/$(DEPDIR)/$(am__dirstamp) @@ -937,6 +942,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@@POPPLER_TREE@/poppler/$(DEPDIR)/ProfileData.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@@POPPLER_TREE@/poppler/$(DEPDIR)/Rendition.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@@POPPLER_TREE@/poppler/$(DEPDIR)/SecurityHandler.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@@POPPLER_TREE@/poppler/$(DEPDIR)/SignatureInfo.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@@POPPLER_TREE@/poppler/$(DEPDIR)/Sound.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@@POPPLER_TREE@/poppler/$(DEPDIR)/StdinCachedFile.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@@POPPLER_TREE@/poppler/$(DEPDIR)/StdinPDFDocBuilder.Po@am__quote@ diff --git a/Build/source/libs/poppler/configure b/Build/source/libs/poppler/configure index 4be4545b980..0d7f9b2a600 100755 --- a/Build/source/libs/poppler/configure +++ b/Build/source/libs/poppler/configure @@ -1,6 +1,6 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.69 for poppler (TeX Live) 0.41.0. +# Generated by GNU Autoconf 2.69 for poppler (TeX Live) 0.42.0. # # Report bugs to <tex-k@tug.org>. # @@ -580,8 +580,8 @@ MAKEFLAGS= # Identity of this package. PACKAGE_NAME='poppler (TeX Live)' PACKAGE_TARNAME='poppler--tex-live-' -PACKAGE_VERSION='0.41.0' -PACKAGE_STRING='poppler (TeX Live) 0.41.0' +PACKAGE_VERSION='0.42.0' +PACKAGE_STRING='poppler (TeX Live) 0.42.0' PACKAGE_BUGREPORT='tex-k@tug.org' PACKAGE_URL='' @@ -1306,7 +1306,7 @@ if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -\`configure' configures poppler (TeX Live) 0.41.0 to adapt to many kinds of systems. +\`configure' configures poppler (TeX Live) 0.42.0 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1373,7 +1373,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of poppler (TeX Live) 0.41.0:";; + short | recursive ) echo "Configuration of poppler (TeX Live) 0.42.0:";; esac cat <<\_ACEOF @@ -1486,7 +1486,7 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -poppler (TeX Live) configure 0.41.0 +poppler (TeX Live) configure 0.42.0 generated by GNU Autoconf 2.69 Copyright (C) 2012 Free Software Foundation, Inc. @@ -2076,7 +2076,7 @@ cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by poppler (TeX Live) $as_me 0.41.0, which was +It was created by poppler (TeX Live) $as_me 0.42.0, which was generated by GNU Autoconf 2.69. Invocation command line was $ $0 $@ @@ -3999,7 +3999,7 @@ fi # Define the identity of the package. PACKAGE='poppler--tex-live-' - VERSION='0.41.0' + VERSION='0.42.0' # Some tools Automake needs. @@ -6578,7 +6578,7 @@ ac_config_headers="$ac_config_headers poppler-config.h:poppler-src/poppler/poppl cat >>confdefs.h <<_ACEOF -#define POPPLER_VERSION "0.41.0" +#define POPPLER_VERSION "0.42.0" _ACEOF @@ -7272,7 +7272,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" -This file was extended by poppler (TeX Live) $as_me 0.41.0, which was +This file was extended by poppler (TeX Live) $as_me 0.42.0, which was generated by GNU Autoconf 2.69. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -7338,7 +7338,7 @@ _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_version="\\ -poppler (TeX Live) config.status 0.41.0 +poppler (TeX Live) config.status 0.42.0 configured by $0, generated by GNU Autoconf 2.69, with options \\"\$ac_cs_config\\" diff --git a/Build/source/libs/poppler/poppler-PATCHES/ChangeLog b/Build/source/libs/poppler/poppler-PATCHES/ChangeLog index 984bcde54c3..37acfb07695 100644 --- a/Build/source/libs/poppler/poppler-PATCHES/ChangeLog +++ b/Build/source/libs/poppler/poppler-PATCHES/ChangeLog @@ -1,3 +1,10 @@ +2016-03-18 Luigi Scarso <luigi.scarso@gmail.com> + + Imported poppler-0.42.0 source tree from: + http://poppler.freedesktop.org/ + Added @POPPLER_TREE@/poppler/SignatureInfo.cc to Makefile.am + + 2016-02-17 Akira Kakuto <kakuto@fuk.kindai.ac.jp> Imported poppler-0.41.0 source tree from: diff --git a/Build/source/libs/poppler/poppler-PATCHES/TL-Changes b/Build/source/libs/poppler/poppler-PATCHES/TL-Changes index 0b03254b31c..2a89513c818 100644 --- a/Build/source/libs/poppler/poppler-PATCHES/TL-Changes +++ b/Build/source/libs/poppler/poppler-PATCHES/TL-Changes @@ -1,4 +1,4 @@ -Changes applied to the poppler-0.41.0 tree as obtained from: +Changes applied to the poppler-0.42.0 tree as obtained from: http://poppler.freedesktop.org/ Removed: diff --git a/Build/source/libs/poppler/poppler-PATCHES/patch-02-LLONG_MAX b/Build/source/libs/poppler/poppler-PATCHES/patch-02-LLONG_MAX index 64a7c87f9b8..09e5f57303f 100644 --- a/Build/source/libs/poppler/poppler-PATCHES/patch-02-LLONG_MAX +++ b/Build/source/libs/poppler/poppler-PATCHES/patch-02-LLONG_MAX @@ -1,6 +1,6 @@ -diff -ur poppler-0.41.0.orig/goo/GooString.h poppler-0.41.0/goo/GooString.h ---- poppler-0.41.0.orig/goo/GooString.h Mon Jul 13 00:05:10 2015 -+++ poppler-0.41.0/goo/GooString.h Wed Feb 17 15:36:48 2016 +diff -ur poppler-src-orig/goo/GooString.h poppler-src/goo/GooString.h +--- poppler-src-orig/goo/GooString.h 2016-02-19 10:05:07.000000000 +0100 ++++ poppler-src/goo/GooString.h 2016-03-17 10:52:54.000000000 +0100 @@ -35,6 +35,21 @@ #endif diff --git a/Build/source/libs/poppler/poppler-PATCHES/patch-03-Object-functions b/Build/source/libs/poppler/poppler-PATCHES/patch-03-Object-functions index 91dd77667ed..fdb11e63d87 100644 --- a/Build/source/libs/poppler/poppler-PATCHES/patch-03-Object-functions +++ b/Build/source/libs/poppler/poppler-PATCHES/patch-03-Object-functions @@ -1,7 +1,7 @@ -diff -ur poppler-0.41.0.orig/poppler/Object.h poppler-0.41.0/poppler/Object.h ---- poppler-0.41.0.orig/poppler/Object.h Mon Nov 16 06:05:22 2015 -+++ poppler-0.41.0/poppler/Object.h Wed Feb 17 15:39:51 2016 -@@ -140,7 +140,7 @@ +diff -ur poppler-src-orig/poppler/Object.h poppler-src/poppler/Object.h +--- poppler-src-orig/poppler/Object.h 2016-03-02 00:35:28.000000000 +0100 ++++ poppler-src/poppler/Object.h 2016-03-17 10:53:37.000000000 +0100 +@@ -147,7 +147,7 @@ Object *initStream(Stream *streamA); Object *initRef(int numA, int genA) { initObj(objRef); ref.num = numA; ref.gen = genA; return this; } @@ -10,7 +10,7 @@ diff -ur poppler-0.41.0.orig/poppler/Object.h poppler-0.41.0/poppler/Object.h { initObj(objCmd); cmd = copyString(cmdA); return this; } Object *initError() { initObj(objError); return this; } -@@ -186,7 +186,7 @@ +@@ -194,7 +194,7 @@ GBool isName(const char *nameA) { return type == objName && !strcmp(name, nameA); } GBool isDict(const char *dictType); @@ -19,7 +19,7 @@ diff -ur poppler-0.41.0.orig/poppler/Object.h poppler-0.41.0/poppler/Object.h GBool isCmd(const char *cmdA) { return type == objCmd && !strcmp(cmd, cmdA); } -@@ -233,7 +233,7 @@ +@@ -243,7 +243,7 @@ Object *dictGetValNF(int i, Object *obj); // Stream accessors. @@ -28,7 +28,7 @@ diff -ur poppler-0.41.0.orig/poppler/Object.h poppler-0.41.0/poppler/Object.h void streamReset(); void streamClose(); int streamGetChar(); -@@ -337,10 +337,10 @@ +@@ -347,10 +347,10 @@ #include "Stream.h" diff --git a/Build/source/libs/poppler/poppler-src/CMakeLists.txt b/Build/source/libs/poppler/poppler-src/CMakeLists.txt index d30fa4b1c73..d385893280b 100644 --- a/Build/source/libs/poppler/poppler-src/CMakeLists.txt +++ b/Build/source/libs/poppler/poppler-src/CMakeLists.txt @@ -22,7 +22,7 @@ if (ECM_FOUND) endif() set(POPPLER_MAJOR_VERSION "0") -set(POPPLER_MINOR_VERSION "41") +set(POPPLER_MINOR_VERSION "42") set(POPPLER_MICRO_VERSION "0") set(POPPLER_VERSION "${POPPLER_MAJOR_VERSION}.${POPPLER_MINOR_VERSION}.${POPPLER_MICRO_VERSION}") @@ -38,7 +38,8 @@ option(ENABLE_CPP "Compile poppler cpp wrapper." ON) set(ENABLE_LIBOPENJPEG "auto" CACHE STRING "Use libopenjpeg for JPX streams. Possible values: auto, openjpeg1, openjpeg2. 'auto' prefers openjpeg1 over openjpeg2 if both are available. Unset to not use openjpeg.") set(ENABLE_CMS "auto" CACHE STRING "Use color management system. Possible values: auto, lcms1, lcms2. 'auto' prefers lcms2 over lcms1 if both are available. Unset to disable color management system.") option(ENABLE_LIBCURL "Build libcurl based HTTP support." OFF) -option(ENABLE_ZLIB "Build with zlib (not totally safe)." OFF) +option(ENABLE_ZLIB "Build with zlib." ON) +option(ENABLE_ZLIB_UNCOMPRESS "Use zlib to uncompress flate streams (not totally safe)." OFF) option(SPLASH_CMYK "Include support for CMYK rasterization." OFF) option(USE_FIXEDPOINT "Use fixed point arithmetic in the Splash backend" OFF) option(USE_FLOAT "Use single precision arithmetic in the Splash backend" OFF) @@ -105,6 +106,7 @@ endif(WITH_FONTCONFIGURATION_FONTCONFIG) macro_optional_find_package(JPEG) macro_optional_find_package(PNG) macro_optional_find_package(TIFF) +macro_optional_find_package(NSS3) if(JPEG_FOUND) set(ENABLE_LIBJPEG ${JPEG_FOUND}) endif(JPEG_FOUND) @@ -158,6 +160,10 @@ if(ENABLE_ZLIB) endif(ZLIB_FOUND) set(ENABLE_ZLIB ${ZLIB_FOUND}) endif(ENABLE_ZLIB) +if(ENABLE_ZLIB_UNCOMPRESS AND NOT ENABLE_ZLIB) + message("Warning: ENABLE_ZLIB_UNCOMPRESS requires ENABLE_ZLIB") + set(ENABLE_ZLIB_UNCOMPRESS FALSE) +endif(ENABLE_ZLIB_UNCOMPRESS AND NOT ENABLE_ZLIB) set(USE_OPENJPEG1 FALSE) set(USE_OPENJPEG2 FALSE) set(WITH_OPENJPEG FALSE) @@ -234,6 +240,11 @@ endif(CMAKE_USE_PTHREADS_INIT) if(ENABLE_ZLIB) include_directories(${ZLIB_INCLUDE_DIR}) endif(ENABLE_ZLIB) + +if (NSS3_FOUND) + add_definitions(${NSS3_CFLAGS}) + set(ENABLE_NSS3 ON) +endif(NSS3_FOUND) if(JPEG_FOUND) include_directories(${JPEG_INCLUDE_DIR}) set(ENABLE_LIBJPEG ON) @@ -364,6 +375,7 @@ set(poppler_SRCS poppler/ProfileData.cc poppler/PreScanOutputDev.cc poppler/PSTokenizer.cc + poppler/SignatureInfo.cc poppler/Stream.cc poppler/StructTreeRoot.cc poppler/StructElement.cc @@ -412,6 +424,7 @@ endif(ENABLE_SPLASH) if(FONTCONFIG_FOUND) set(poppler_LIBS ${poppler_LIBS} ${FONTCONFIG_LIBRARIES}) endif(FONTCONFIG_FOUND) + if(JPEG_FOUND) set(poppler_SRCS ${poppler_SRCS} poppler/DCTStream.cc @@ -420,10 +433,15 @@ if(JPEG_FOUND) endif(JPEG_FOUND) if(ENABLE_ZLIB) set(poppler_SRCS ${poppler_SRCS} - poppler/FlateStream.cc + poppler/FlateEncoder.cc ) set(poppler_LIBS ${poppler_LIBS} ${ZLIB_LIBRARIES}) endif(ENABLE_ZLIB) +if(ENABLE_ZLIB_UNCOMPRESS) + set(poppler_SRCS ${poppler_SRCS} + poppler/FlateStream.cc + ) +endif(ENABLE_ZLIB_UNCOMPRESS) if(ENABLE_LIBCURL) set(poppler_SRCS ${poppler_SRCS} poppler/CurlCachedFile.cc @@ -431,6 +449,12 @@ if(ENABLE_LIBCURL) ) set(poppler_LIBS ${poppler_LIBS} ${CURL_LIBRARIES}) endif(ENABLE_LIBCURL) +if (ENABLE_NSS3) + set(poppler_SRCS ${poppler_SRCS} + poppler/SignatureHandler.cc + ) + set(poppler_LIBS ${poppler_LIBS} ${NSS3_LIBRARIES}) +endif(ENABLE_NSS3) if(LIBOPENJPEG_FOUND) set(poppler_SRCS ${poppler_SRCS} poppler/JPEG2000Stream.cc @@ -477,7 +501,7 @@ add_library(poppler STATIC ${poppler_SRCS}) else(MSVC) add_library(poppler SHARED ${poppler_SRCS}) endif(MSVC) -set_target_properties(poppler PROPERTIES VERSION 58.0.0 SOVERSION 58) +set_target_properties(poppler PROPERTIES VERSION 59.0.0 SOVERSION 59) target_link_libraries(poppler LINK_PRIVATE ${poppler_LIBS}) install(TARGETS poppler RUNTIME DESTINATION bin LIBRARY DESTINATION lib${LIB_SUFFIX} ARCHIVE DESTINATION lib${LIB_SUFFIX}) @@ -716,7 +740,9 @@ show_end_message("use gtk-doc" "not supported with this CMake build system") show_end_message_yesno("use libjpeg" ENABLE_LIBJPEG) show_end_message_yesno("use libpng" ENABLE_LIBPNG) show_end_message_yesno("use libtiff" ENABLE_LIBTIFF) -show_end_message_yesno("use zlib" ENABLE_ZLIB) +show_end_message_yesno("use zlib compress" ENABLE_ZLIB) +show_end_message_yesno("use zlib uncompress" ENABLE_ZLIB_UNCOMPRESS) +show_end_message_yesno("use nss3" ENABLE_NSS3) show_end_message_yesno("use curl" ENABLE_LIBCURL) show_end_message_yesno("use libopenjpeg" WITH_OPENJPEG) if(USE_OPENJPEG1) @@ -747,9 +773,9 @@ if(NOT ENABLE_LIBJPEG) message("Warning: Using libjpeg is recommended. The internal DCT decoder is unmaintained.") endif(NOT ENABLE_LIBJPEG) -if(ENABLE_ZLIB) +if(ENABLE_ZLIB_UNCOMPRESS) message("Warning: Using zlib is not totally safe") -endif(ENABLE_ZLIB) +endif(ENABLE_ZLIB_UNCOMPRESS) if(NOT WITH_OPENJPEG) message("Warning: Using libopenjpeg is recommended. The internal JPX decoder is unmaintained.") diff --git a/Build/source/libs/poppler/poppler-src/ChangeLog b/Build/source/libs/poppler/poppler-src/ChangeLog index b1785bebd13..482e269b19f 100644 --- a/Build/source/libs/poppler/poppler-src/ChangeLog +++ b/Build/source/libs/poppler/poppler-src/ChangeLog @@ -1,3 +1,364 @@ +commit ef21f651a4af801502d6b4b4f7258d54f14e7aea +Author: Albert Astals Cid <aacid@kde.org> +Date: Wed Mar 16 20:23:39 2016 +0100 + + Some (C) updating + + poppler/FlateStream.cc | 1 + + poppler/Gfx.cc | 2 +- + poppler/PSOutputDev.cc | 2 +- + poppler/SignatureHandler.cc | 2 +- + poppler/SplashOutputDev.cc | 2 +- + poppler/SplashOutputDev.h | 2 +- + poppler/Stream.cc | 2 +- + poppler/Stream.h | 2 +- + poppler/TextOutputDev.cc | 2 +- + poppler/TextOutputDev.h | 2 +- + 10 files changed, 10 insertions(+), 9 deletions(-) + +commit 57b7a52cc6b3675bfbff29ef20a509eadce091ac +Author: Thomas Freitag <Thomas.Freitag@alfa.de> +Date: Wed Mar 16 10:36:22 2016 +0100 + + Fix rendering of some broken PDF files + + Call constructXRef if necessary xref can't be fetched and the PDF + don't use xref streams + + Bug #92508 + + poppler/XRef.cc | 8 +++++++- + poppler/XRef.h | 3 ++- + 2 files changed, 9 insertions(+), 2 deletions(-) + +commit 04f3448d73ff7a3a2f1bf885aea64e96cc29a69d +Author: Thomas Freitag <Thomas.Freitag@alfa.de> +Date: Wed Mar 16 00:58:35 2016 +0100 + + Initialize gamut mapping multipliers in ::copy() functions + + Bug #90697 + + poppler/GfxState.cc | 6 ++++++ + 1 file changed, 6 insertions(+) + +commit 69ffeb71a79b686d5c79d20832c4666c498098e8 +Author: Alok Anand <alok4nand@gmail.com> +Date: Mon Mar 14 20:18:32 2016 +0100 + + Add the support for version 5 + revision 6 documents. + + Bug #85368 + + poppler/Decrypt.cc | 357 + ++++++++++++++++++++++++++++++++++++++++++++- + poppler/SecurityHandler.cc | 9 +- + 2 files changed, 358 insertions(+), 8 deletions(-) + +commit 2dcfefb43c0d4ca86a4f4b2d019882e134201b27 +Author: Thomas Freitag <Thomas.Freitag@alfa.de> +Date: Sat Mar 12 03:52:01 2016 +0100 + + handle SMaskInData = 0 for JPX encoded images + + Bug #93468 + + poppler/JPEG2000Stream.cc | 77 + +++++++++++++++++++++++++++++++++++++---------- + 1 file changed, 61 insertions(+), 16 deletions(-) + +commit e58d310c1802b77a6356ec0d3d0180a2a1605b41 +Author: Thomas Freitag <Thomas.Freitag@alfa.de> +Date: Thu Mar 10 12:05:28 2016 +0100 + + Implement function shading in splash + + Bug #94441 + + poppler/SplashOutputDev.cc | 117 + +++++++++++++++++++++++++++++++++++++++++++++ + poppler/SplashOutputDev.h | 31 +++++++++++- + 2 files changed, 147 insertions(+), 1 deletion(-) + +commit 09e2ae234179c42ccf06b040a0f6c89d65d69713 +Author: Thomas Freitag <Thomas.Freitag@alfa.de> +Date: Tue Mar 8 23:08:53 2016 +0100 + + assure line width > 0 in case of text stroke + + Bug #94038 + + poppler/SplashOutputDev.cc | 4 ++++ + 1 file changed, 4 insertions(+) + +commit 37c7469955d465e006d74eecebb766eb8513bbf3 +Author: Thomas Freitag <Thomas.Freitag@alfa.de> +Date: Mon Mar 7 20:23:11 2016 +0100 + + JPXStream: Don't scale image comps to 8 bits in case of an indexed + colorspace + + Followup of bug #94371 + + poppler/JPEG2000Stream.cc | 58 + +++++++++++++++++++++++++++++++---------------- + 1 file changed, 38 insertions(+), 20 deletions(-) + +commit d4e24e5754f5a0bf335ddf83747d0dc85b7c409f +Author: Thomas Freitag <Thomas.Freitag@alfa.de> +Date: Sun Mar 6 22:46:23 2016 +0100 + + implement jpx streams with depth < 8 + + Bug #94371 + + poppler/JPEG2000Stream.cc | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +commit 5f79b6485b107fb0939563837046fea6b4b89fdc +Author: Albert Astals Cid <aacid@kde.org> +Date: Thu Mar 3 00:45:34 2016 +0100 + + (C) here too + + qt5/src/poppler-link.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit a80a036269eb18daf0ec69c23a8bc71fb4852acb +Author: Albert Astals Cid <aacid@kde.org> +Date: Thu Mar 3 00:44:27 2016 +0100 + + Qt: Only check the link page for local links + + qt4/src/poppler-link.cc | 32 +++++++++++++++++--------------- + qt5/src/poppler-link.cc | 28 +++++++++++++++------------- + 2 files changed, 32 insertions(+), 28 deletions(-) + +commit a3c7f6184d1be3f2737086cf650f4012075515f8 +Author: Adrián Pérez de Castro <aperez@igalia.com> +Date: Wed Mar 2 11:58:24 2016 +0200 + + Tagged-PDF: Document new pdfinfo flags in its manual page + + https://bugs.freedesktop.org/show_bug.cgi?id=64816 + + utils/pdfinfo.1 | 9 +++++++++ + 1 file changed, 9 insertions(+) + +commit 7cf52e56677e11b15d610017bccd0cc3f74badaf +Author: Emmanuele Bassi <ebassi@gnome.org> +Date: Wed Mar 2 04:38:52 2016 +0000 + + Use correct includes for NSPR/NSS headers + + The header files provided by NSS3 are inside versioned directories, + `$includedir/nss3` and `$includedir/nspr4`, which are provided by the + nss3 pkg-config file as include directives for the compiler. + + We can also use nspr.h as a single entry point, to avoid cherry + picking + specific headers. + + https://bugzilla.freedesktop.org/show_bug.cgi?id=94360 + + poppler/SignatureHandler.cc | 2 +- + poppler/SignatureHandler.h | 22 +++++++++------------- + 2 files changed, 10 insertions(+), 14 deletions(-) + +commit 1f7cb78f8b771bae8bfd96a7a7ca3afbaf89c749 +Author: Albert Astals Cid <aacid@kde.org> +Date: Wed Mar 2 09:51:46 2016 +0100 + + Fix memory leak in Matte parsing + + Also remove unneeded comment + + poppler/Gfx.cc | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +commit 36c276f1af7e0f1d8a207f6cdcaa80a24e95e044 +Author: Thomas Freitag <Thomas.Freitag@alfa.de> +Date: Wed Mar 2 09:50:01 2016 +0100 + + Splash: Implementation of matte entries in softmasks of softmasked + images + + Bug #22473 + + poppler/Gfx.cc | 30 +++++++++++++++-- + poppler/GfxState.cc | 7 ++-- + poppler/GfxState.h | 7 +++- + poppler/SplashOutputDev.cc | 80 + +++++++++++++++++++++++++++++++++++++++++++++- + poppler/SplashOutputDev.h | 3 +- + 5 files changed, 120 insertions(+), 7 deletions(-) + +commit 810605dae2d7f239ce29640a31a9befe511c3190 +Author: Albert Astals Cid <aacid@kde.org> +Date: Wed Mar 2 00:49:00 2016 +0100 + + Compile++ + + poppler/Form.cc | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +commit 9d33825e6f6167f07b2739645b93249b2bc043da +Merge: a8853b1 f3e3ebe +Author: Albert Astals Cid <aacid@kde.org> +Date: Wed Mar 2 00:37:11 2016 +0100 + + Merge remote-tracking branch 'origin/signatureHandling' + +commit f3e3ebe51483050cfdf8773dbd0d6646521f17cb +Author: André Guerreiro <aguerreiro1985@gmail.com> +Date: Wed Mar 2 00:35:05 2016 +0100 + + Load NSS root certs module + + This change is needed to actually do certificate validation, because + as it is NSS is trying to load the module which contains all the + builtin root certs from the Firefox profile directory where it is + usually missing. This way it will load the module from a system + library directory. + + poppler/SignatureHandler.cc | 3 +++ + 1 file changed, 3 insertions(+) + +commit a8853b1df0a15570dff6ecc333769257bbf874c3 +Author: Adrian Perez de Castro <aperez@igalia.com> +Date: Thu May 9 19:11:26 2013 +0300 + + Tagged-PDF: Modify pdfinfo to show the document structure + + https://bugs.freedesktop.org/show_bug.cgi?id=64816 + + utils/pdfinfo.cc | 96 + ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 96 insertions(+) + +commit 1bf0ffdf1c68019515349262a14425c78c90ea18 +Author: Adrian Johnson <ajohnson@redneon.com> +Date: Thu Feb 25 22:52:32 2016 +1030 + + Add missing files that got dropped from the previous commit + (989ceb6bd90) + + poppler/FlateEncoder.cc | 148 + ++++++++++++++++++++++++++++++++++++++++++++++++ + poppler/FlateEncoder.h | 73 ++++++++++++++++++++++++ + 2 files changed, 221 insertions(+) + +commit 989ceb6bd90cc8a79dd48c58183f1855de269c9b +Author: William Bader <william@newspapersystems.com> +Date: Thu Feb 25 21:01:16 2016 +1030 + + Add support for Flate compression in Level 3 PostScript output. + + The changes to the build variables are from Adrian Johnson's + DeflateStream + patches at https://bugs.freedesktop.org/attachment.cgi?id=89776 + + CMakeLists.txt | 21 ++++++-- + config.h.cmake | 5 +- + configure.ac | 97 +++++++++++++++++++++-------------- + poppler/FlateStream.cc | 14 +++++ + poppler/Makefile.am | 13 ++++- + poppler/PSOutputDev.cc | 122 + +++++++++++++++++++++++++++++--------------- + poppler/PSOutputDev.h | 10 +++- + poppler/Stream.cc | 4 +- + poppler/Stream.h | 2 +- + poppler/poppler-config.h.in | 6 +-- + 10 files changed, 202 insertions(+), 92 deletions(-) + +commit 91c0be60f3e7a53373ba660702358cf52f74d1b2 +Author: William Bader <william@newspapersystems.com> +Date: Thu Feb 25 20:50:10 2016 +1030 + + xpdf304: Merge xpdf-3.04 support for LZW encoding in PSOutputDev + and Stream. + + Level 2 and Level 3 PostScript now use LZW encoding instead of Run + Length encoding, which can make some images one tenth the size. + PSOutputDev provides setEnableLZW() and getEnableLZW() to control + support for LZW encoding. + + poppler/PSOutputDev.cc | 164 + ++++++++++++++++++++++++++++++++++--------------- + poppler/PSOutputDev.h | 3 + + poppler/Stream.cc | 145 +++++++++++++++++++++++++++++++++++++++++++ + poppler/Stream.h | 38 ++++++++++++ + 4 files changed, 301 insertions(+), 49 deletions(-) + +commit b88e68f9c84d987a814716aab50543bf8a5cb8f8 +Author: William Bader <william@newspapersystems.com> +Date: Thu Feb 25 20:41:48 2016 +1030 + + xpdf304: Merge change from poppler/Gfx.cc to avoid attempting a + tiling pattern fill + + with a singular transform matrix (abs(determinant) < 0.000001). + + poppler/Gfx.cc | 21 ++++++++++++++++++--- + 1 file changed, 18 insertions(+), 3 deletions(-) + +commit 3f5f0796d855cb8b8c3a038484d4ca7c6f1a55f2 +Author: Jason Crain <jason@aquaticape.us> +Date: Fri Feb 19 10:54:29 2016 -0600 + + Cache result of inner loop in visitDepthFirst + + Speeds up sorting of text blocks. + + bug #77087 + + poppler/TextOutputDev.cc | 42 ++++++++++++++++++++++++++++++++++-------- + poppler/TextOutputDev.h | 4 ++++ + 2 files changed, 38 insertions(+), 8 deletions(-) + +commit 448169bd96137e2bf0145783012276220bb0c51a +Author: Thomas Freitag <Thomas.Freitag@alfa.de> +Date: Wed Feb 17 23:02:53 2016 +0100 + + Fall back to Gfx implementation of tiling pattern if repetition rate + is small + + Bug #90596 + + poppler/SplashOutputDev.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 23e4291f2545f56432b0a9c4d709048825327bc2 +Author: Thomas Freitag <Thomas.Freitag@alfa.de> +Date: Wed Feb 17 22:59:30 2016 +0100 + + Check if PDF knows the witdh of 'm' in case of substituted font + + To check wether the PDF font declaration includes the width of + the letter 'm', compare it with the width of code 0. Code 0 is the + replacement glyph in a font and has the width of a blank. The width + table is initialized with this value, and the blank is always smaller + than a 'm'. + + Bug #94054 + + poppler/SplashOutputDev.cc | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +commit 88415426df363f1ef86b741cbc3587a89d31aa1f +Author: Albert Astals Cid <aacid@kde.org> +Date: Wed Feb 17 00:11:49 2016 +0100 + + 0.41.0 + + CMakeLists.txt | 2 +- + NEWS | 9 +++++++++ + configure.ac | 2 +- + cpp/Doxyfile | 2 +- + qt4/src/Doxyfile | 2 +- + qt5/src/Doxyfile | 2 +- + 6 files changed, 14 insertions(+), 5 deletions(-) + commit 5689c990a187108ddc0a88b9825ba3bea644368f Author: Thomas Freitag <Thomas.Freitag@alfa.de> Date: Tue Feb 16 01:44:31 2016 +0100 @@ -104,6 +465,35 @@ Date: Mon Jan 11 19:26:02 2016 +1030 utils/pdftocairo.cc | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) +commit dcefd7a232ba17af878b95efaa4ffaf147d095b7 +Author: Adrian Johnson <ajohnson@redneon.com> +Date: Fri Jan 8 16:49:25 2016 +1030 + + check all byte ranges in signature dictionary + + poppler/Form.cc | 60 + +++++++++++++++++++++++++++++--------------------------- + poppler/Object.h | 12 +++++++++++- + 2 files changed, 42 insertions(+), 30 deletions(-) + +commit e5104973197c63c3a46e6d2c0f41c9de111d4686 +Author: André Guerreiro <aguerreiro1985@gmail.com> +Date: Fri Jan 8 17:02:35 2016 +1030 + + Improve robustness of SignatureHandler::validateCertificate + + poppler/SignatureHandler.cc | 18 +++++++----------- + 1 file changed, 7 insertions(+), 11 deletions(-) + +commit 4b0f6e5ec04058d12fbf7537c80b662cbea931b9 +Author: Markus KilÃ¥s <digital@markuspage.com> +Date: Wed Jan 6 23:36:17 2016 +0100 + + Fix printf for unsigned int + + utils/pdfsig.cc | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + commit 01d4bb222d63eda7dc5ec903c0735179edf77c0e Author: Albert Astals Cid <aacid@kde.org> Date: Sun Jan 3 13:01:31 2016 +0100 @@ -587,6 +977,44 @@ Date: Sat Oct 31 18:32:49 2015 +1030 utils/pdftocairo.cc | 42 ++++++++++++++++++++---------------------- 1 file changed, 20 insertions(+), 22 deletions(-) +commit 8859cebef5bb5308757505c8f2c8ca9fc12e154d +Author: Adrian Johnson <ajohnson@redneon.com> +Date: Sat Oct 31 08:04:51 2015 +1030 + + gitignore + + utils/.gitignore | 1 + + 1 file changed, 1 insertion(+) + +commit 946eb417e6da11491f6409669119254c769b6945 +Author: Adrian Johnson <ajohnson@redneon.com> +Date: Thu Oct 29 21:59:06 2015 +1030 + + man pages: remove final comma in see also list + + utils/pdfdetach.1 | 2 +- + utils/pdffonts.1 | 2 +- + utils/pdfimages.1 | 2 +- + utils/pdfinfo.1 | 2 +- + utils/pdfseparate.1 | 2 +- + utils/pdfsig.1 | 2 +- + utils/pdftocairo.1 | 2 +- + utils/pdftohtml.1 | 2 +- + utils/pdftoppm.1 | 2 +- + utils/pdftops.1 | 2 +- + utils/pdftotext.1 | 2 +- + utils/pdfunite.1 | 2 +- + 12 files changed, 12 insertions(+), 12 deletions(-) + +commit 1c66076bac768774e8b2b514bc0c555bc0395348 +Author: André Guerreiro <aguerreiro1985@gmail.com> +Date: Thu Oct 29 21:55:46 2015 +1030 + + pdfsig: update man page + + utils/pdfsig.1 | 7 ++++--- + 1 file changed, 4 insertions(+), 3 deletions(-) + commit 3167964d70647d7b04e3ef8f415d5935990ecc9a Author: Thomas Freitag <Thomas.Freitag@alfa.de> Date: Wed Oct 28 23:13:44 2015 +0100 @@ -605,6 +1033,80 @@ Date: Wed Oct 28 23:13:44 2015 +0100 splash/SplashState.h | 5 ++++- 8 files changed, 46 insertions(+), 6 deletions(-) +commit 298caa2fc52cf50e92e1afda39b77b11f2de9743 +Author: Adrian Johnson <ajohnson@redneon.com> +Date: Wed Oct 28 20:54:43 2015 +1030 + + Add pdfsig reference (and other missing utils) to man pages + + utils/pdfdetach.1 | 5 ++++- + utils/pdffonts.1 | 3 +++ + utils/pdfimages.1 | 5 ++++- + utils/pdfinfo.1 | 3 +++ + utils/pdfseparate.1 | 10 ++++++++++ + utils/pdftocairo.1 | 3 +++ + utils/pdftohtml.1 | 3 +++ + utils/pdftoppm.1 | 3 +++ + utils/pdftops.1 | 3 +++ + utils/pdftotext.1 | 5 ++++- + utils/pdfunite.1 | 10 ++++++++++ + 11 files changed, 50 insertions(+), 3 deletions(-) + +commit 5a6d6f5ec8782bb69a5805d8d8379a33aa00edec +Author: Adrian Johnson <ajohnson@redneon.com> +Date: Wed Oct 28 20:54:23 2015 +1030 + + Add pdfsig man page + + utils/pdfsig.1 | 46 ++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 46 insertions(+) + +commit 1f8e1a029773cefe0c31357c1e450cc4ecd5a5b5 +Author: Adrian Johnson <ajohnson@redneon.com> +Date: Wed Oct 28 19:38:14 2015 +1030 + + pdfsig: rename -c to -nocert + + and make help options consistent with other tools (add -? and list + help options last) + + utils/pdfsig.cc | 7 +++++-- + 1 file changed, 5 insertions(+), 2 deletions(-) + +commit 9d5bf425bd82dda303362380c488559be0007d78 +Author: Adrian Johnson <ajohnson@redneon.com> +Date: Wed Oct 28 19:34:26 2015 +1030 + + rename pdfsigverify to pdfsig + + utils/CMakeLists.txt | 12 ++-- + utils/Makefile.am | 6 +- + utils/pdfsig.cc | 173 + ++++++++++++++++++++++++++++++++++++++++++++++++++ + utils/pdfsigverify.cc | 173 + -------------------------------------------------- + 4 files changed, 182 insertions(+), 182 deletions(-) + +commit 1d97f708ceb7cd34ccdb1a4f85192efe83d1853c +Author: Albert Astals Cid <aacid@kde.org> +Date: Tue Oct 27 22:27:31 2015 +0100 + + Differentiate between unknown and untrusted issuer + + poppler/SignatureHandler.cc | 4 +++- + poppler/SignatureInfo.h | 4 +++- + utils/pdfsigverify.cc | 7 +++++-- + 3 files changed, 11 insertions(+), 4 deletions(-) + +commit 19e20dc69a631f92bf4fdc0be0dd840a460cfc92 +Author: Markus KilÃ¥s <digital@markuspage.com> +Date: Tue Oct 27 22:23:06 2015 +0100 + + Handle untrusted issuer + + poppler/SignatureHandler.cc | 2 ++ + 1 file changed, 2 insertions(+) + commit c20f68ce434366bbec4077824da97ce843ecdff3 Author: Marek Kasik <mkasik@redhat.com> Date: Thu Oct 22 16:15:23 2015 +0200 @@ -631,6 +1133,19 @@ Date: Fri Oct 23 10:15:47 2015 +0200 poppler/CharCodeToUnicode.cc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) +commit 02d3564faa5d8174ed93ce66fcda975b1a898ec5 +Author: André Guerreiro <aguerreiro1985@gmail.com> +Date: Wed Oct 14 22:50:05 2015 +0200 + + Incremental hashing + large file support for digital signatures + + poppler/Form.cc | 63 + +++++++++++++++++++++++++++++++++------------ + poppler/Form.h | 1 + + poppler/SignatureHandler.cc | 34 ++++++++++++++---------- + poppler/SignatureHandler.h | 9 +++++-- + 4 files changed, 76 insertions(+), 31 deletions(-) + commit fb906dca8b84d03267099cc3174c50e932a55236 Author: Adrian Johnson <ajohnson@redneon.com> Date: Thu Oct 15 07:19:16 2015 +1030 @@ -679,6 +1194,31 @@ Date: Fri Oct 9 23:28:03 2015 +0200 qt5/src/Makefile.am | 2 +- 12 files changed, 36 insertions(+), 19 deletions(-) +commit 5570c70a20ae62a9b3341372fafc64e916774adb +Author: André Guerreiro <aguerreiro1985@gmail.com> +Date: Mon Oct 5 16:50:30 2015 +0200 + + NSS conditional build + + CMakeLists.txt | 19 ++++++++++++++----- + config.h.cmake | 3 +++ + configure.ac | 20 +++++++++++++++++++- + poppler/Form.cc | 7 ++++++- + poppler/Makefile.am | 28 ++++++++++++++++++++++------ + utils/CMakeLists.txt | 16 +++++++++------- + utils/Makefile.am | 5 ++++- + 7 files changed, 77 insertions(+), 21 deletions(-) + +commit c7c0207b1cfe49a4353d6cda93dbebef4508138f +Author: André Guerreiro <aguerreiro1985@gmail.com> +Date: Mon Oct 5 15:57:04 2015 +0200 + + Support for adbe.pkcs7.sha1 signatures + + poppler/Form.cc | 2 +- + poppler/SignatureHandler.cc | 27 +++++++++++++++++++++++++-- + 2 files changed, 26 insertions(+), 3 deletions(-) + commit e8cb16bff48dbe2d9efd988ddb09608406d2633b Author: Adrian Johnson <ajohnson@redneon.com> Date: Sun Sep 27 15:34:12 2015 +0930 @@ -781,6 +1321,15 @@ Date: Fri Sep 25 00:30:58 2015 +0200 poppler/Annot.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) +commit 4f7903ebc037c63683637973285bc34ea83542dc +Author: André Guerreiro <aguerreiro1985@gmail.com> +Date: Thu Sep 24 23:57:46 2015 +0200 + + Fix for Buffer overflow + + poppler/Form.cc | 13 ++++++++++++- + 1 file changed, 12 insertions(+), 1 deletion(-) + commit 9aa19159bff4db02889cba48b9b31e40247e5314 Author: Even Rouault <even.rouault@spatialys.com> Date: Fri Sep 11 13:56:05 2015 +0200 @@ -837,6 +1386,214 @@ Date: Tue Sep 15 14:43:21 2015 -0500 poppler/CairoOutputDev.cc | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) +commit 10693fb236ff92c6aa0c0a9f762362d2fd9ea738 +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 20:19:00 2015 +0200 + + include shuffling + + poppler/PDFDoc.cc | 2 -- + poppler/PDFDoc.h | 3 --- + poppler/SignatureHandler.cc | 1 - + utils/pdfsigverify.cc | 1 + + 4 files changed, 1 insertion(+), 6 deletions(-) + +commit 6e24d374987fbba0f5a133d73dfcb3e73129b534 +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 19:59:09 2015 +0200 + + Simplify biterange handling + + poppler/Form.cc | 22 +++++++--------------- + poppler/Form.h | 2 +- + 2 files changed, 8 insertions(+), 16 deletions(-) + +commit 7afa26fc389f4b2aa67cdf286e9c4ebfb3d78de5 +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 19:50:56 2015 +0200 + + Disable SignatureInfo and SignatureHandler copy ctr and assignment + operator + + poppler/SignatureHandler.h | 3 +++ + poppler/SignatureInfo.h | 3 +++ + 2 files changed, 6 insertions(+) + +commit 5348f8d080ae9f0ee58d75fd7ae2bc9f23692eca +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 19:46:23 2015 +0200 + + Fix some leaks in SignatureHandler + + poppler/SignatureHandler.cc | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) + +commit 17b3a8dc2f8ab50696dd1247c4b6dd75991ab17e +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 19:40:30 2015 +0200 + + Signatures: keep Goostring and convert to uchar when needed + + poppler/Form.cc | 11 ++++++----- + poppler/Form.h | 5 ++--- + 2 files changed, 8 insertions(+), 8 deletions(-) + +commit a4ac855435325225e3d89d83870ff08ec73d86f8 +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 01:52:41 2015 +0200 + + PDFDoc::getSignatureWidgets: Do not assume a given page exists + + poppler/PDFDoc.cc | 13 ++++++++----- + 1 file changed, 8 insertions(+), 5 deletions(-) + +commit 6509068cf6e4a92359bcc5402f9e9eb9649d641c +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 01:45:47 2015 +0200 + + SignatureHandler initialize members on constructor + + poppler/SignatureHandler.cc | 4 ++++ + poppler/SignatureHandler.h | 8 ++++---- + 2 files changed, 8 insertions(+), 4 deletions(-) + +commit 5d8dfaa9d55932cde638880bcee063a6f084689f +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 01:43:16 2015 +0200 + + SignatureInfo::setSignerName: free old signer_name + + poppler/SignatureInfo.cc | 1 + + 1 file changed, 1 insertion(+) + +commit f284cfc7394175ea675d7c76d97a1f8461cf17d2 +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 01:42:11 2015 +0200 + + Start function names on lowercase + + poppler/Form.cc | 4 ++-- + poppler/SignatureHandler.cc | 5 +++-- + poppler/SignatureHandler.h | 5 +++-- + 3 files changed, 8 insertions(+), 6 deletions(-) + +commit 127ad3bb038d90ad7579e2e94cff2890869e2f43 +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 01:40:31 2015 +0200 + + FormFieldSignature::parseInfo: check for isString instead !isNull + + poppler/Form.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit e428a3b8449830bf00706b4ccf86c27a55970f1f +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 01:39:57 2015 +0200 + + FormFieldSignature::parseInfo: Use shorter isName version + + poppler/Form.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit ba3a4ec30fcd303e91ef41bef491c230a822bd32 +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 01:36:44 2015 +0200 + + Delete the signature_info in FormFieldSignature not in pdfsigverify + + poppler/Form.cc | 1 + + utils/pdfsigverify.cc | 3 +-- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit e6b3d696adea70c79f60a67c275e23c29d2534c3 +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 01:33:56 2015 +0200 + + Make signature code more resilient + + Do not abort with sign-a-pdf-with-reader-enabled.pdf + + poppler/Form.cc | 68 + +++++++++++++++++++++++++++++++-------------------------- + 1 file changed, 37 insertions(+), 31 deletions(-) + +commit 23fa84ff91666d1feb2242fe4572eb397c791c55 +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 01:28:18 2015 +0200 + + cmake: No need if NSS3_FOUND if it's required + + CMakeLists.txt | 9 +++------ + 1 file changed, 3 insertions(+), 6 deletions(-) + +commit 7a1dac27d380f0b1a68383525a4ae4a0c7f3e6f5 +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 01:26:31 2015 +0200 + + FormFieldSignature::validateSignature: Free to_check earlier + + poppler/Form.cc | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +commit 71cc344d85aba7a4ae79e2c4c454341096a2329b +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 01:25:31 2015 +0200 + + Remove PDFDoc::countSignatures + + poppler/PDFDoc.cc | 7 +------ + poppler/PDFDoc.h | 3 +-- + utils/pdfsigverify.cc | 9 +++------ + 3 files changed, 5 insertions(+), 14 deletions(-) + +commit c68954dd73202f21b62899dc335fd74218d5b595 +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 01:20:41 2015 +0200 + + pdfsigverify: move assignment before if + + utils/pdfsigverify.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 8727fe6c08b7326523d6e15c90ce89e5e9d7300e +Author: Albert Astals Cid <aacid@kde.org> +Date: Mon Sep 14 01:20:16 2015 +0200 + + pdfsigverify: no if before delete + + utils/pdfsigverify.cc | 7 +++---- + 1 file changed, 3 insertions(+), 4 deletions(-) + +commit eb1a6a6254fb393555d6d30b99f4ea800d8d446b +Author: André Guerreiro <aguerreiro1985@gmail.com> +Date: Mon Sep 14 01:17:30 2015 +0200 + + Core: Support for digital signatures + + Coded with André Esser <bepandre@hotmail.com> + + Bug #16770 + + CMakeLists.txt | 9 ++ + cmake/modules/FindNSS3.cmake | 22 ++++ + configure.ac | 2 + + poppler/DateInfo.cc | 26 ++++ + poppler/DateInfo.h | 3 + + poppler/Form.cc | 116 ++++++++++++++++- + poppler/Form.h | 16 +++ + poppler/Makefile.am | 6 + + poppler/PDFDoc.cc | 27 ++++ + poppler/PDFDoc.h | 9 ++ + poppler/SignatureHandler.cc | 301 + +++++++++++++++++++++++++++++++++++++++++++ + poppler/SignatureHandler.h | 65 ++++++++++ + poppler/SignatureInfo.cc | 86 +++++++++++++ + poppler/SignatureInfo.h | 66 ++++++++++ + utils/CMakeLists.txt | 8 ++ + utils/Makefile.am | 4 + + utils/pdfsigverify.cc | 174 +++++++++++++++++++++++++ + 17 files changed, 938 insertions(+), 2 deletions(-) + commit b14d4b0968f7b0ad783c3fa56ad863d7fda235fe Author: Albert Astals Cid <aacid@kde.org> Date: Thu Sep 10 00:33:15 2015 +0200 diff --git a/Build/source/libs/poppler/poppler-src/Makefile.am b/Build/source/libs/poppler/poppler-src/Makefile.am index 691512f4e3a..9540b6ad321 100644 --- a/Build/source/libs/poppler/poppler-src/Makefile.am +++ b/Build/source/libs/poppler/poppler-src/Makefile.am @@ -88,6 +88,7 @@ EXTRA_DIST += \ cmake/modules/FindIconv.cmake \ cmake/modules/FindLCMS.cmake \ cmake/modules/FindLCMS2.cmake \ + cmake/modules/FindNSS3.cmake \ cmake/modules/FindQt4.cmake \ cmake/modules/GObjectIntrospectionMacros.cmake \ cmake/modules/MacroBoolTo01.cmake \ diff --git a/Build/source/libs/poppler/poppler-src/NEWS b/Build/source/libs/poppler/poppler-src/NEWS index 22f7e54df2b..19812f9d9c8 100644 --- a/Build/source/libs/poppler/poppler-src/NEWS +++ b/Build/source/libs/poppler/poppler-src/NEWS @@ -1,5 +1,33 @@ Release 0.41.0 core: + * Add the support for version 5 + revision 6 documents. Bug #85368 + * Add initial support for Signature handling + * Initialize gamut mapping multipliers in ::copy() functions. Bug #90697 + * Implement jpx streams support with depth < 8 + * Handle SMaskInData = 0 for JPX encoded images. Bug #93468 + * Fix rendering of some broken PDF files. Bug #92508 + * PSOutputDev: Support for LZW encoding + * PSOutputDev: Add support for Flate compression in Level 3 output. + * SplashOuputDev: Implement function shading. Bug #94441 + * SplashOuputDev: Improve rendering of some non embedded fonts. Bug #94054 + * SplashOuputDev: Fall back to Gfx implementation of tiling pattern if repetition rate is small. Bug #90596 + * SplashOuputDev: Implementation of Matte entries in softmasks of softmasked images. Bug #22473 + * SplashOuputDev: assure line width > 0 in case of text stroke. Bug #94038 + * TextOuputDev: Cache result of inner loop in visitDepthFirst. Bug #77087 + * Avoid attempting a tiling pattern fill with a singular transform matrix + + utils: + * pdfinfo: Add option to show document structure + * pdfsig: New command that gives information about signature + + qt4: + * Fix bug in links to remote documents getting the page number wrong sometimes + + qt5: + * Fix bug in links to remote documents getting the page number wrong sometimes + +Release 0.41.0 + core: * CairoOutputDev: add missing font types (fontCIDType0COT and fontTrueTypeOT). Bug #93559 * SplashOutputDev: Adjust limit check and check in addition bitmap pointer. Bug #94053 diff --git a/Build/source/libs/poppler/poppler-src/config.h.cmake b/Build/source/libs/poppler/poppler-src/config.h.cmake index 440a13d0dab..85c6d3289ef 100644 --- a/Build/source/libs/poppler/poppler-src/config.h.cmake +++ b/Build/source/libs/poppler/poppler-src/config.h.cmake @@ -18,9 +18,15 @@ /* Do not hardcode the library location */ #cmakedefine ENABLE_RELOCATABLE 1 -/* Use zlib instead of builtin zlib decoder. */ +/* Build against zlib. */ #cmakedefine ENABLE_ZLIB 1 +/* Use zlib instead of builtin zlib decoder to uncompress flate streams. */ +#cmakedefine ENABLE_ZLIB_UNCOMPRESS 1 + +/* Build against libnss3 for digital signature validation */ +#cmakedefine ENABLE_NSS3 1 + /* Use cairo for rendering. */ #cmakedefine HAVE_CAIRO 1 diff --git a/Build/source/libs/poppler/poppler-src/config.h.in b/Build/source/libs/poppler/poppler-src/config.h.in index 14c5129fe2d..1933cc8bcfc 100644 --- a/Build/source/libs/poppler/poppler-src/config.h.in +++ b/Build/source/libs/poppler/poppler-src/config.h.in @@ -18,12 +18,18 @@ /* Build against libtiff. */ #undef ENABLE_LIBTIFF +/* Build Poppler against NSS for digital signature support. */ +#undef ENABLE_NSS3 + /* Do not hardcode the library location */ #undef ENABLE_RELOCATABLE -/* Use zlib instead of builtin zlib decoder. */ +/* Build against zlib. */ #undef ENABLE_ZLIB +/* Use zlib instead of builtin zlib decoder to uncompress flate streams. */ +#undef ENABLE_ZLIB_UNCOMPRESS + /* Use cairo for rendering. */ #undef HAVE_CAIRO diff --git a/Build/source/libs/poppler/poppler-src/configure.ac b/Build/source/libs/poppler/poppler-src/configure.ac index 45575bed9b9..57639ad57e0 100644 --- a/Build/source/libs/poppler/poppler-src/configure.ac +++ b/Build/source/libs/poppler/poppler-src/configure.ac @@ -1,5 +1,5 @@ m4_define([poppler_version_major],[0]) -m4_define([poppler_version_minor],[41]) +m4_define([poppler_version_minor],[42]) m4_define([poppler_version_micro],[0]) m4_define([poppler_version],[poppler_version_major.poppler_version_minor.poppler_version_micro]) @@ -264,10 +264,29 @@ else enable_libopenjpeg=no fi +dnl Test for NSS +AC_ARG_ENABLE(libnss, + AC_HELP_STRING([--disable-nss], + [Do not build against libnss3.]), + enable_libnss=$enableval, + enable_libnss="try") + +if test x$enable_libnss != xno; then + PKG_CHECK_MODULES(NSS3, nss, [enable_nss="yes"], + [enable_nss="no"]) +fi + +if test x$enable_nss = xyes; then + AC_DEFINE(ENABLE_NSS3, 1, [Build against NSS.]) +fi + AM_CONDITIONAL(BUILD_LIBOPENJPEG, test x$openjpeg1 = xyes || test x$openjpeg2 = xyes) AH_TEMPLATE([ENABLE_LIBOPENJPEG], [Use libopenjpeg instead of builtin jpeg2000 decoder.]) +AM_CONDITIONAL(BUILD_NSS, test x$enable_nss = xyes) +AH_TEMPLATE([ENABLE_NSS3], [Build Poppler against NSS for digital signature support.]) + dnl ##### Test for libtiff AC_ARG_ENABLE(libtiff, AC_HELP_STRING([--disable-libtiff], @@ -344,31 +363,53 @@ fi AC_CHECK_FUNCS(pread64 lseek64) dnl Test for zlib -AC_ARG_ENABLE([zlib], - [AS_HELP_STRING([--enable-zlib],[Build with zlib])], - [],[enable_zlib="no"]) +AC_ARG_ENABLE(zlib, + AC_HELP_STRING([--disable-zlib], + [Don't build against zlib.]), + enable_zlib=$enableval, + enable_zlib="try") + +AC_ARG_ENABLE([zlib_uncompress], + AS_HELP_STRING([--enable-zlib-uncompress], + [Use zlib to uncompress flate streams (not totally safe)]), + enable_zlib_uncompress=$enableval, + enable_zlib_uncompress="no") + if test x$enable_zlib = xyes; then - AC_CHECK_LIB([z], [inflate],, - AC_MSG_ERROR("*** zlib library not found ***")) - AC_CHECK_HEADERS([zlib.h],, - AC_MSG_ERROR("*** zlib headers not found ***")) + AC_CHECK_LIB([z], [inflate],, + AC_MSG_ERROR("*** zlib library not found ***")) + AC_CHECK_HEADERS([zlib.h],, + AC_MSG_ERROR("*** zlib headers not found ***")) elif test x$enable_zlib = xtry; then - AC_CHECK_LIB([z], [inflate], - [enable_zlib="yes"], - [enable_zlib="no"]) - AC_CHECK_HEADERS([zlib.h],, - [enable_zlib="no"]) + AC_CHECK_LIB([z], [inflate], + [enable_zlib="yes"], + [enable_zlib="no"]) + AC_CHECK_HEADERS([zlib.h],, + [enable_zlib="no"]) fi if test x$enable_zlib = xyes; then - ZLIB_LIBS="-lz" - AC_SUBST(ZLIB_LIBS) - AC_DEFINE(ENABLE_ZLIB) + ZLIB_LIBS="-lz" + AC_SUBST(ZLIB_LIBS) + AC_DEFINE(ENABLE_ZLIB, 1, [Build against zlib.]) + + if test x$enable_zlib_uncompress = xyes; then + AC_DEFINE(ENABLE_ZLIB_UNCOMPRESS, 1, + [Use zlib instead of builtin zlib decoder to uncompress flate streams.]) + fi +else + if test x$enable_zlib_uncompress = xyes; then + echo " Warning: --enable-zlib-uncompress is incompatible with --disable-zlib." + fi + enable_zlib_uncompress="no" fi AM_CONDITIONAL(BUILD_ZLIB, test x$enable_zlib = xyes) AH_TEMPLATE([ENABLE_ZLIB], - [Use zlib instead of builtin zlib decoder.]) + [Build against zlib.]) +AM_CONDITIONAL(BUILD_ZLIB_UNCOMPRESS, test x$enable_zlib_uncompress = xyes) +AH_TEMPLATE([ENABLE_ZLIB_UNCOMPRESS], + [Use zlib instead of builtin zlib decoder to uncompress flate streams.]) dnl Test for libcurl AC_ARG_ENABLE(libcurl, @@ -989,24 +1030,26 @@ poppler-cpp-uninstalled.pc]) echo "" echo "Building poppler with support for:" -echo " font configuration: $with_font_configuration" -echo " splash output: $enable_splash_output" +echo " font configuration: $with_font_configuration" +echo " splash output: $enable_splash_output" if test x$enable_cmyk = xyes;then echo " with CMYK support" fi -echo " cairo output: $use_cairo" -echo " qt4 wrapper: $enable_poppler_qt4" -echo " qt5 wrapper: $enable_poppler_qt5" -echo " glib wrapper: $use_glib" -echo " introspection: $found_introspection" -echo " cpp wrapper: $enable_poppler_cpp" -echo " use gtk-doc: $enable_gtk_doc" -echo " use libjpeg: $enable_libjpeg" -echo " use libpng: $enable_libpng" -echo " use libtiff: $enable_libtiff" -echo " use zlib: $enable_zlib" -echo " use libcurl: $enable_libcurl" -echo " use libopenjpeg: $enable_libopenjpeg" +echo " cairo output: $use_cairo" +echo " qt4 wrapper: $enable_poppler_qt4" +echo " qt5 wrapper: $enable_poppler_qt5" +echo " glib wrapper: $use_glib" +echo " introspection: $found_introspection" +echo " cpp wrapper: $enable_poppler_cpp" +echo " use gtk-doc: $enable_gtk_doc" +echo " use libjpeg: $enable_libjpeg" +echo " use libpng: $enable_libpng" +echo " use libtiff: $enable_libtiff" +echo " use zlib compress: $enable_zlib" +echo " use zlib uncompress: $enable_zlib_uncompress" +echo " use nss: $enable_nss" +echo " use libcurl: $enable_libcurl" +echo " use libopenjpeg: $enable_libopenjpeg" if test x$enable_libopenjpeg = xyes;then if test x$openjpeg1 = xyes;then echo " with openjpeg1" @@ -1014,7 +1057,7 @@ if test x$enable_libopenjpeg = xyes;then echo " with openjpeg2" fi fi -echo " use cms: $enable_cms" +echo " use cms: $enable_cms" if test x$enable_cms = xyes;then if test x$lcms1 = xyes;then echo " with lcms1" @@ -1023,10 +1066,10 @@ if test x$enable_cms = xyes;then fi fi if test x$enable_build_type != xno;then - echo " build type: $enable_build_type" + echo " build type: $enable_build_type" fi -echo " command line utils: $enable_utils" -echo " test data dir: $TESTDATADIR" +echo " command line utils: $enable_utils" +echo " test data dir: $TESTDATADIR" echo "" if test x$enable_splash_output = xno -a x$enable_cairo_output = xno; then @@ -1041,8 +1084,8 @@ if test x$enable_libjpeg != xyes; then echo " Warning: Using libjpeg is recommended. The internal DCT decoder is unmaintained." fi -if test x$enable_zlib != xno; then - echo " Warning: Using zlib is not totally safe" +if test x$enable_zlib_uncompress != xno; then + echo " Warning: Using zlib for decompression is not totally safe" fi if test x$enable_libopenjpeg != xyes; then diff --git a/Build/source/libs/poppler/poppler-src/poppler/DateInfo.cc b/Build/source/libs/poppler/poppler-src/poppler/DateInfo.cc index 563204a1743..8cd4883d304 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/DateInfo.cc +++ b/Build/source/libs/poppler/poppler-src/poppler/DateInfo.cc @@ -4,6 +4,8 @@ // // Copyright (C) 2008 Albert Astals Cid <aacid@kde.org> // Copyright (C) 2009 Carlos Garcia Campos <carlosgc@gnome.org> +// Copyright (C) 2015 André Guerreiro <aguerreiro1985@gmail.com> +// Copyright (C) 2015 André Esser <bepandre@hotmail.com> // // To see a description of the changes please see the Changelog file that // came with your tarball or type make ChangeLog if you are building from git @@ -116,3 +118,27 @@ GooString *timeToDateString(time_t *timet) { return dateString; } +time_t pdfTimeToInteger(GooString *time_str) +{ + int year, mon, day, hour, min, sec, tz_hour, tz_minute; + char tz; + struct tm time_struct; + + if (!parseDateString (time_str->getCString(), &year, + &mon, &day, &hour, &min, &sec, &tz, &tz_hour, &tz_minute)) + return 0; + + time_struct.tm_year = year - 1900; + time_struct.tm_mon = mon - 1; + time_struct.tm_mday = day; + time_struct.tm_hour = hour; + time_struct.tm_min = min; + time_struct.tm_sec = sec; + time_struct.tm_wday = -1; + time_struct.tm_yday = -1; + time_struct.tm_isdst = -1; + + time_t unix_time = mktime(&time_struct); + + return unix_time; +} diff --git a/Build/source/libs/poppler/poppler-src/poppler/DateInfo.h b/Build/source/libs/poppler/poppler-src/poppler/DateInfo.h index 116350f4134..840ee5ac17f 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/DateInfo.h +++ b/Build/source/libs/poppler/poppler-src/poppler/DateInfo.h @@ -4,6 +4,8 @@ // // Copyright (C) 2008 Albert Astals Cid <aacid@kde.org> // Copyright (C) 2009 Carlos Garcia Campos <carlosgc@gnome.org> +// Copyright (C) 2015 André Guerreiro <aguerreiro1985@gmail.com> +// Copyright (C) 2015 André Esser <bepandre@hotmail.com> // // To see a description of the changes please see the Changelog file that // came with your tarball or type make ChangeLog if you are building from git @@ -31,5 +33,6 @@ GBool parseDateString(const char *string, int *year, int *month, int *day, int * * If timet is NULL, current time is used. */ GooString *timeToDateString(time_t *timet); +time_t pdfTimeToInteger(GooString *time_str); #endif diff --git a/Build/source/libs/poppler/poppler-src/poppler/Decrypt.cc b/Build/source/libs/poppler/poppler-src/poppler/Decrypt.cc index ba44f959c31..d67cf4e4144 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/Decrypt.cc +++ b/Build/source/libs/poppler/poppler-src/poppler/Decrypt.cc @@ -19,6 +19,7 @@ // Copyright (C) 2009 David Benjamin <davidben@mit.edu> // Copyright (C) 2012 Fabio D'Urso <fabiodurso@hotmail.it> // Copyright (C) 2013 Adrian Johnson <ajohnson@redneon.com> +// Copyright (C) 2016 Alok Anand <alok4nand@gmail.com> // // To see a description of the changes please see the Changelog file that // came with your tarball or type make ChangeLog if you are building from git @@ -34,6 +35,7 @@ #include <string.h> #include "goo/gmem.h" #include "goo/grandom.h" +#include "goo/gtypes_p.h" #include "Decrypt.h" #include "Error.h" @@ -51,11 +53,15 @@ static void aes256EncryptBlock(DecryptAES256State *s, Guchar *in); static void aes256DecryptBlock(DecryptAES256State *s, Guchar *in, GBool last); static void sha256(Guchar *msg, int msgLen, Guchar *hash); +static void sha384(Guchar *msg, int msgLen, Guchar *hash); +static void sha512(Guchar *msg, int msgLen, Guchar *hash); + +static void revision6Hash(GooString *inputPassword, Guchar *K, char *userKey); static const Guchar passwordPad[32] = { 0x28, 0xbf, 0x4e, 0x5e, 0x4e, 0x75, 0x8a, 0x41, - 0x64, 0x00, 0x4e, 0x56, 0xff, 0xfa, 0x01, 0x08, - 0x2e, 0x2e, 0x00, 0xb6, 0xd0, 0x68, 0x3e, 0x80, + 0x64, 0x00, 0x4e, 0x56, 0xff, 0xfa, 0x01, 0x08, + 0x2e, 0x2e, 0x00, 0xb6, 0xd0, 0x68, 0x3e, 0x80, 0x2f, 0x0c, 0xa9, 0xfe, 0x64, 0x53, 0x69, 0x7a }; @@ -80,7 +86,7 @@ GBool Decrypt::makeFileKey(int encVersion, int encRevision, int keyLength, *ownerPasswordOk = gFalse; - if (encRevision == 5) { + if (encRevision == 5 || encRevision == 6) { // check the owner password if (ownerPassword) { @@ -93,6 +99,10 @@ GBool Decrypt::makeFileKey(int encVersion, int encRevision, int keyLength, memcpy(test + len, ownerKey->getCString() + 32, 8); memcpy(test + len + 8, userKey->getCString(), 48); sha256(test, len + 56, test); + if (encRevision == 6) { + //test contains the initial SHA-256 hash as input K. + revision6Hash(ownerPassword, test, userKey->getCString()); + } if (!memcmp(test, ownerKey->getCString(), 32)) { // compute the file key from the owner password @@ -100,6 +110,10 @@ GBool Decrypt::makeFileKey(int encVersion, int encRevision, int keyLength, memcpy(test + len, ownerKey->getCString() + 40, 8); memcpy(test + len + 8, userKey->getCString(), 48); sha256(test, len + 56, test); + if (encRevision == 6) { + //test contains the initial SHA-256 hash input K. + revision6Hash(ownerPassword, test, userKey->getCString()); + } aes256KeyExpansion(&state, test, 32, gTrue); for (i = 0; i < 16; ++i) { state.cbc[i] = 0; @@ -125,12 +139,22 @@ GBool Decrypt::makeFileKey(int encVersion, int encRevision, int keyLength, memcpy(test, userPassword->getCString(), len); memcpy(test + len, userKey->getCString() + 32, 8); sha256(test, len + 8, test); + if(encRevision == 6) { + // test contains the initial SHA-256 hash input K. + // user key is not used in checking user password. + revision6Hash(userPassword, test, NULL); + } if (!memcmp(test, userKey->getCString(), 32)) { // compute the file key from the user password memcpy(test, userPassword->getCString(), len); memcpy(test + len, userKey->getCString() + 40, 8); sha256(test, len + 8, test); + if(encRevision == 6) { + //test contains the initial SHA-256 hash input K. + //user key is not used in computing intermediate user key. + revision6Hash(userPassword, test, NULL); + } aes256KeyExpansion(&state, test, 32, gTrue); for (i = 0; i < 16; ++i) { state.cbc[i] = 0; @@ -141,7 +165,7 @@ GBool Decrypt::makeFileKey(int encVersion, int encRevision, int keyLength, gFalse); memcpy(fileKey + 16, state.buf, 16); - return gTrue; + return gTrue; } } @@ -1415,3 +1439,328 @@ static void sha256(Guchar *msg, int msgLen, Guchar *hash) { hash[i*4 + 3] = (Guchar)H[i]; } } +//------------------------------------------------------------------------ +// SHA-512 hash (see FIPS 180-4) +//------------------------------------------------------------------------ +// SHA 384 and SHA 512 use the same sequence of eighty constant 64 bit words. +static const uint64_t K[80] = { + 0x428a2f98d728ae22, 0x7137449123ef65cd, 0xb5c0fbcfec4d3b2f, 0xe9b5dba58189dbbc, 0x3956c25bf348b538, + 0x59f111f1b605d019, 0x923f82a4af194f9b, 0xab1c5ed5da6d8118, 0xd807aa98a3030242, 0x12835b0145706fbe, + 0x243185be4ee4b28c, 0x550c7dc3d5ffb4e2, 0x72be5d74f27b896f, 0x80deb1fe3b1696b1, 0x9bdc06a725c71235, + 0xc19bf174cf692694, 0xe49b69c19ef14ad2, 0xefbe4786384f25e3, 0x0fc19dc68b8cd5b5, 0x240ca1cc77ac9c65, + 0x2de92c6f592b0275, 0x4a7484aa6ea6e483, 0x5cb0a9dcbd41fbd4, 0x76f988da831153b5, 0x983e5152ee66dfab, + 0xa831c66d2db43210, 0xb00327c898fb213f, 0xbf597fc7beef0ee4, 0xc6e00bf33da88fc2, 0xd5a79147930aa725, + 0x06ca6351e003826f, 0x142929670a0e6e70, 0x27b70a8546d22ffc, 0x2e1b21385c26c926, 0x4d2c6dfc5ac42aed, + 0x53380d139d95b3df, 0x650a73548baf63de, 0x766a0abb3c77b2a8, 0x81c2c92e47edaee6, 0x92722c851482353b, + 0xa2bfe8a14cf10364, 0xa81a664bbc423001, 0xc24b8b70d0f89791, 0xc76c51a30654be30, 0xd192e819d6ef5218, + 0xd69906245565a910, 0xf40e35855771202a, 0x106aa07032bbd1b8, 0x19a4c116b8d2d0c8, 0x1e376c085141ab53, + 0x2748774cdf8eeb99, 0x34b0bcb5e19b48a8, 0x391c0cb3c5c95a63, 0x4ed8aa4ae3418acb, 0x5b9cca4f7763e373, + 0x682e6ff3d6b2b8a3, 0x748f82ee5defb2fc, 0x78a5636f43172f60, 0x84c87814a1f0ab72, 0x8cc702081a6439ec, + 0x90befffa23631e28, 0xa4506cebde82bde9, 0xbef9a3f7b2c67915, 0xc67178f2e372532b, 0xca273eceea26619c, + 0xd186b8c721c0c207, 0xeada7dd6cde0eb1e, 0xf57d4f7fee6ed178, 0x06f067aa72176fba, 0x0a637dc5a2c898a6, + 0x113f9804bef90dae, 0x1b710b35131c471b, 0x28db77f523047d84, 0x32caab7b40c72493, 0x3c9ebe0a15c9bebc, + 0x431d67c49c100d4c, 0x4cc5d4becb3e42b6, 0x597f299cfc657e2a, 0x5fcb6fab3ad6faec, 0x6c44198c4a475817 +}; + +static inline uint64_t rotr(uint64_t x, uint64_t n) { + return (x >> n) | (x << (64 - n)); +} +static inline uint64_t rotl(uint64_t x, uint64_t n){ + return (x << n) | (x >> (64 - n)); +} +static inline uint64_t sha512Ch(uint64_t x, uint64_t y, uint64_t z) { + return (x & y) ^ (~x & z); +} +static inline uint64_t sha512Maj(uint64_t x, uint64_t y, uint64_t z) { + return (x & y) ^ (x & z) ^ (y & z); +} +static inline uint64_t sha512Sigma0(uint64_t x) { + return rotr(x, 28) ^ rotr(x, 34) ^ rotr(x, 39); +} +static inline uint64_t sha512Sigma1(uint64_t x) { + return rotr(x, 14) ^ rotr(x, 18) ^ rotr(x, 41); +} +static inline uint64_t sha512sigma0(uint64_t x) { + return rotr(x, 1) ^ rotr(x, 8) ^ (x >> 7); +} +static inline uint64_t sha512sigma1(uint64_t x) { + return rotr(x, 19) ^ rotr(x, 61) ^ (x >> 6); +} + +static void sha512HashBlock(Guchar *blk, uint64_t *H) { + uint64_t W[80]; + uint64_t a, b, c, d, e, f, g, h; + uint64_t T1, T2; + Guint t; + + // 1. prepare the message schedule + for (t = 0; t < 16; ++t) { + W[t] = (((uint64_t)blk[t*8] << 56) | + ((uint64_t)blk[t*8 + 1] << 48) | + ((uint64_t)blk[t*8 + 2] << 40) | + ((uint64_t)blk[t*8 + 3] << 32) | + ((uint64_t)blk[t*8 + 4] << 24) | + ((uint64_t)blk[t*8 + 5] << 16) | + ((uint64_t)blk[t*8 + 6] << 8 ) | + ((uint64_t)blk[t*8 + 7])); + } + for (t = 16; t < 80; ++t) { + W[t] = sha512sigma1(W[t-2]) + W[t-7] + sha512sigma0(W[t-15]) + W[t-16]; + } + + // 2. initialize the eight working variables + a = H[0]; + b = H[1]; + c = H[2]; + d = H[3]; + e = H[4]; + f = H[5]; + g = H[6]; + h = H[7]; + + // 3. + for (t = 0; t < 80; ++t) { + T1 = h + sha512Sigma1(e) + sha512Ch(e,f,g) + K[t] + W[t]; + T2 = sha512Sigma0(a) + sha512Maj(a,b,c); + h = g; + g = f; + f = e; + e = d + T1; + d = c; + c = b; + b = a; + a = T1 + T2; + } + + // 4. compute the intermediate hash value + H[0] += a; + H[1] += b; + H[2] += c; + H[3] += d; + H[4] += e; + H[5] += f; + H[6] += g; + H[7] += h; +} + +static void sha512(Guchar *msg, int msgLen, Guchar *hash) { + Guchar blk[128]; + uint64_t H[8]; + int blkLen = 0, i; + // setting the initial hash value. + H[0] = 0x6a09e667f3bcc908; + H[1] = 0xbb67ae8584caa73b; + H[2] = 0x3c6ef372fe94f82b; + H[3] = 0xa54ff53a5f1d36f1; + H[4] = 0x510e527fade682d1; + H[5] = 0x9b05688c2b3e6c1f; + H[6] = 0x1f83d9abfb41bd6b; + H[7] = 0x5be0cd19137e2179; + + for (i = 0; i + 128 <= msgLen; i += 128) { + sha512HashBlock(msg + i, H); + } + blkLen = msgLen - i; + if (blkLen > 0) { + memcpy(blk, msg + i, blkLen); + } + + // pad the message + blk[blkLen++] = 0x80; + if (blkLen > 112) { + while (blkLen < 128) { + blk[blkLen++] = 0; + } + sha512HashBlock(blk, H); + blkLen = 0; + } + while (blkLen < 112) { + blk[blkLen++] = 0; + } + blk[112] = 0; + blk[113] = 0; + blk[114] = 0; + blk[115] = 0; + blk[116] = 0; + blk[117] = 0; + blk[118] = 0; + blk[119] = 0; + blk[120] = 0; + blk[121] = 0; + blk[122] = 0; + blk[123] = 0; + blk[124] = (Guchar)(msgLen >> 21); + blk[125] = (Guchar)(msgLen >> 13); + blk[126] = (Guchar)(msgLen >> 5); + blk[127] = (Guchar)(msgLen << 3); + + sha512HashBlock(blk, H); + + // copy the output into the buffer (convert words to bytes) + for (i = 0; i < 8; ++i) { + hash[i*8] = (Guchar)(H[i] >> 56); + hash[i*8 + 1] = (Guchar)(H[i] >> 48); + hash[i*8 + 2] = (Guchar)(H[i] >> 40); + hash[i*8 + 3] = (Guchar)(H[i] >> 32); + hash[i*8 + 4] = (Guchar)(H[i] >> 24); + hash[i*8 + 5] = (Guchar)(H[i] >> 16); + hash[i*8 + 6] = (Guchar)(H[i] >> 8); + hash[i*8 + 7] = (Guchar)H[i]; + } +} + +//------------------------------------------------------------------------ +// SHA-384 (see FIPS 180-4) +//------------------------------------------------------------------------ +//The algorithm is defined in the exact same manner as SHA 512 with 2 exceptions +//1.Initial hash value is different. +//2.A 384 bit message digest is obtained by truncating the final hash value. +static void sha384(Guchar *msg, int msgLen, Guchar *hash) { + Guchar blk[128]; + uint64_t H[8]; + int blkLen, i; +//setting initial hash values + H[0] = 0xcbbb9d5dc1059ed8; + H[1] = 0x629a292a367cd507; + H[2] = 0x9159015a3070dd17; + H[3] = 0x152fecd8f70e5939; + H[4] = 0x67332667ffc00b31; + H[5] = 0x8eb44a8768581511; + H[6] = 0xdb0c2e0d64f98fa7; + H[7] = 0x47b5481dbefa4fa4; +//SHA 384 will use the same sha512HashBlock function. + blkLen = 0; + for (i = 0; i + 128 <= msgLen; i += 128) { + sha512HashBlock(msg + i, H); + } + blkLen = msgLen - i; + if (blkLen > 0) { + memcpy(blk, msg + i, blkLen); + } + + // pad the message + blk[blkLen++] = 0x80; + if (blkLen > 112) { + while (blkLen < 128) { + blk[blkLen++] = 0; + } + sha512HashBlock(blk, H); + blkLen = 0; + } + while (blkLen < 112) { + blk[blkLen++] = 0; + } + blk[112] = 0; + blk[113] = 0; + blk[114] = 0; + blk[115] = 0; + blk[116] = 0; + blk[117] = 0; + blk[118] = 0; + blk[119] = 0; + blk[120] = 0; + blk[121] = 0; + blk[122] = 0; + blk[123] = 0; + blk[124] = (Guchar)(msgLen >> 21); + blk[125] = (Guchar)(msgLen >> 13); + blk[126] = (Guchar)(msgLen >> 5); + blk[127] = (Guchar)(msgLen << 3); + + sha512HashBlock(blk, H); + + // copy the output into the buffer (convert words to bytes) + // hash is truncated to 384 bits. + for (i = 0; i < 6; ++i) { + hash[i*8] = (Guchar)(H[i] >> 56); + hash[i*8 + 1] = (Guchar)(H[i] >> 48); + hash[i*8 + 2] = (Guchar)(H[i] >> 40); + hash[i*8 + 3] = (Guchar)(H[i] >> 32); + hash[i*8 + 4] = (Guchar)(H[i] >> 24); + hash[i*8 + 5] = (Guchar)(H[i] >> 16); + hash[i*8 + 6] = (Guchar)(H[i] >> 8); + hash[i*8 + 7] = (Guchar)H[i]; + } +} + +//------------------------------------------------------------------------ +// Section 7.6.3.3 (Encryption Key algorithm) of ISO/DIS 32000-2 +// Algorithm 2.B:Computing a hash (for revision 6). +//------------------------------------------------------------------------ +static void revision6Hash(GooString *inputPassword, Guchar *K, char *userKey) { + Guchar K1[64*(127+64+48)]; + Guchar E[64*(127+64+48)]; + DecryptAESState state; + Guchar aesKey[16]; + Guchar BE16byteNumber[16]; + + int inputPasswordLength = inputPassword->getLength(); + int KLength = 32; + int userKeyLength = 0; + if (userKey) { + userKeyLength = 48; + } + int sequenceLength; + int totalLength; + int rounds = 0; + + while(rounds < 64 || rounds < E[totalLength-1] + 32 ) { + sequenceLength = inputPasswordLength + KLength + userKeyLength; + totalLength = 64 * sequenceLength; + //a.make the string K1 + memcpy(K1, inputPassword, inputPasswordLength); + memcpy(K1 + inputPasswordLength, K , KLength); + memcpy(K1 + inputPasswordLength + KLength, userKey, userKeyLength); + for(int i = 1; i < 64 ; ++i) { + memcpy(K1 + (i * sequenceLength),K1,sequenceLength); + } + //b.Encrypt K1 + memcpy(aesKey,K,16); + memcpy(state.cbc,K + 16,16); + memcpy(state.buf, state.cbc, 16); // Copy CBC IV to buf + state.bufIdx = 0; + state.paddingReached = gFalse; + aesKeyExpansion(&state,aesKey,16,gFalse); + + for(int i = 0; i < (4 * sequenceLength); i++) { + aesEncryptBlock(&state,K1 + (16 * i)); + memcpy(E +(16 * i),state.buf,16); + } + memcpy(BE16byteNumber,E,16); + //c.Taking the first 16 Bytes of E as unsigned big-endian integer, + //compute the remainder,modulo 3. + uint64_t N1 = 0,N2 = 0,N3 = 0; + // N1 contains first 8 bytes of BE16byteNumber + N1 = ((uint64_t)BE16byteNumber[0] << 56 | (uint64_t)BE16byteNumber[1] << 48 + |(uint64_t)BE16byteNumber[2] << 40 | (uint64_t)BE16byteNumber[3] << 32 + |(uint64_t)BE16byteNumber[4] << 24 | (uint64_t)BE16byteNumber[5] << 16 + |(uint64_t)BE16byteNumber[6] << 8 | (uint64_t)BE16byteNumber[7] ); + uint64_t rem = N1 % 3 ; + // N2 conatains 0s in higer 4 bytes and 9th to 12 th bytes of BE16byteNumber in lower 4 bytes. + N2 = ((uint64_t)BE16byteNumber[8] << 24 | (uint64_t)BE16byteNumber[9] << 16 + |(uint64_t)BE16byteNumber[10] << 8 | (uint64_t)BE16byteNumber[11] ); + rem = ((rem << 32 ) | N2) % 3 ; + // N3 conatains 0s in higer 4 bytes and 13th to 16th bytes of BE16byteNumber in lower 4 bytes. + N3 = ((uint64_t)BE16byteNumber[12] << 24 | (uint64_t)BE16byteNumber[13] << 16 + |(uint64_t)BE16byteNumber[14] << 8 | (uint64_t)BE16byteNumber[15] ); + rem = ((rem << 32 ) | N3) % 3 ; + + //d.If remainder is 0 perform SHA-256 + if(rem == 0) { + KLength = 32; + sha256(E, totalLength, K); + } + // remainder is 1 perform SHA-384 + else if(rem == 1) { + KLength = 48; + sha384(E, totalLength, K); + } + // remainder is 2 perform SHA-512 + else if(rem == 2) { + KLength = 64; + sha512(E, totalLength, K); + } + rounds++; + } + // the first 32 bytes of the final K are the output of the function. +} diff --git a/Build/source/libs/poppler/poppler-src/poppler/FlateEncoder.cc b/Build/source/libs/poppler/poppler-src/poppler/FlateEncoder.cc new file mode 100644 index 00000000000..49a0fa37209 --- /dev/null +++ b/Build/source/libs/poppler/poppler-src/poppler/FlateEncoder.cc @@ -0,0 +1,148 @@ +//======================================================================== +// +// FlateEncoder.cc +// +// Copyright (C) 2016, William Bader <williambader@hotmail.com> +// +// This file is under the GPLv2 or later license +// +//======================================================================== + +#include <config.h> + +#ifdef USE_GCC_PRAGMAS +#pragma implementation +#endif + +#include "FlateEncoder.h" + +//------------------------------------------------------------------------ +// FlateEncoder +//------------------------------------------------------------------------ + +FlateEncoder::FlateEncoder(Stream *strA): + FilterStream(strA) +{ + int zlib_status; + + outBufPtr = outBufEnd = outBuf; + inBufEof = outBufEof = gFalse; + + zlib_stream.zalloc = Z_NULL; + zlib_stream.zfree = Z_NULL; + zlib_stream.opaque = Z_NULL; + + zlib_status = deflateInit(&zlib_stream, Z_DEFAULT_COMPRESSION); + + if (zlib_status != Z_OK) { + inBufEof = outBufEof = gTrue; + error(errInternal, -1, "Internal: deflateInit() failed in FlateEncoder::FlateEncoder()"); + } + + zlib_stream.next_out = outBufEnd; + zlib_stream.avail_out = 1; /* anything but 0 to trigger a read */ +} + +FlateEncoder::~FlateEncoder() { + deflateEnd(&zlib_stream); + if (str->isEncoder()) { + delete str; + } +} + +void FlateEncoder::reset() { + int zlib_status; + + str->reset(); + + outBufPtr = outBufEnd = outBuf; + inBufEof = outBufEof = gFalse; + + deflateEnd(&zlib_stream); + + zlib_status = deflateInit(&zlib_stream, Z_DEFAULT_COMPRESSION); + + if (zlib_status != Z_OK) { + inBufEof = outBufEof = gTrue; + error(errInternal, -1, "Internal: deflateInit() failed in FlateEncoder::reset()"); + } + + zlib_stream.next_out = outBufEnd; + zlib_stream.avail_out = 1; /* anything but 0 to trigger a read */ +} + +GBool FlateEncoder::fillBuf() { + int n; + unsigned int starting_avail_out; + int zlib_status; + + /* If the output is done, don't try to read more. */ + + if (outBufEof) { + return gFalse; + } + + /* The output buffer should be empty. */ + /* If it is not empty, push any processed data to the start. */ + + if (outBufPtr > outBuf && outBufPtr < outBufEnd) { + n = outBufEnd - outBufPtr; + memmove(outBuf, outBufPtr, n); + outBufEnd = &outBuf[n]; + } else { + outBufEnd = outBuf; + } + outBufPtr = outBuf; + + /* Keep feeding zlib until we get output. */ + /* zlib might consume a few input buffers */ + /* before it starts producing output. */ + + do { + + /* avail_out > 0 means that zlib has depleted its input */ + /* and needs a new chunk of input in order to generate */ + /* more output. */ + + if (zlib_stream.avail_out != 0) { + + /* Fill the input buffer */ + + n = (inBufEof? 0: str->doGetChars(inBufSize, inBuf)); + + if (n == 0) { + inBufEof = gTrue; + } + + zlib_stream.next_in = inBuf; + zlib_stream.avail_in = n; + } + + /* Ask zlib for output. */ + + zlib_stream.next_out = outBufEnd; + starting_avail_out = &outBuf[ outBufSize ] - outBufEnd; + zlib_stream.avail_out = starting_avail_out; + + zlib_status = deflate(&zlib_stream, (inBufEof? Z_FINISH: Z_NO_FLUSH)); + + if (zlib_status == Z_STREAM_ERROR || + zlib_stream.avail_out < 0 || + zlib_stream.avail_out > starting_avail_out) { + /* Unrecoverable error */ + inBufEof = outBufEof = gTrue; + error(errInternal, -1, "Internal: deflate() failed in FlateEncoder::fillBuf()"); + return gFalse; + } + + } while (zlib_stream.avail_out == outBufSize && !inBufEof); + + outBufEnd = &outBuf[ outBufSize ] - zlib_stream.avail_out; + + if (inBufEof && zlib_stream.avail_out != 0) { + outBufEof = gTrue; + } + + return outBufPtr < outBufEnd; +} + diff --git a/Build/source/libs/poppler/poppler-src/poppler/FlateEncoder.h b/Build/source/libs/poppler/poppler-src/poppler/FlateEncoder.h new file mode 100644 index 00000000000..6dee292876d --- /dev/null +++ b/Build/source/libs/poppler/poppler-src/poppler/FlateEncoder.h @@ -0,0 +1,73 @@ +//======================================================================== +// +// FlateEncoder.h +// +// Copyright (C) 2016, William Bader <williambader@hotmail.com> +// +// This file is under the GPLv2 or later license +// +//======================================================================== + +#ifndef FLATEENCODE_H +#define FLATEENCODE_H + +#ifdef USE_GCC_PRAGMAS +#pragma interface +#endif + +#include "poppler-config.h" +#include <stdio.h> +#include <stdlib.h> +#include <stddef.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#include <string.h> +#include <ctype.h> +#include "goo/gmem.h" +#include "goo/gfile.h" +#include "Error.h" +#include "Object.h" +#include "Decrypt.h" + +#include "Stream.h" + +extern "C" { +#include <zlib.h> +} + +//------------------------------------------------------------------------ +// FlateEncoder +//------------------------------------------------------------------------ + +class FlateEncoder: public FilterStream { +public: + + FlateEncoder(Stream *strA); + virtual ~FlateEncoder(); + virtual StreamKind getKind() { return strWeird; } + virtual void reset(); + virtual int getChar() + { return (outBufPtr >= outBufEnd && !fillBuf()) ? EOF : (*outBufPtr++ & 0xff); } + virtual int lookChar() + { return (outBufPtr >= outBufEnd && !fillBuf()) ? EOF : (*outBufPtr & 0xff); } + virtual GooString *getPSFilter(int psLevel, const char *indent) { return NULL; } + virtual GBool isBinary(GBool last = gTrue) { return gTrue; } + virtual GBool isEncoder() { return gTrue; } + +private: + + static const int inBufSize = 16384; + static const int outBufSize = inBufSize; + Guchar inBuf[ inBufSize ]; + Guchar outBuf[ outBufSize ]; + Guchar *outBufPtr; + Guchar *outBufEnd; + GBool inBufEof; + GBool outBufEof; + z_stream zlib_stream; + + GBool fillBuf(); +}; + +#endif diff --git a/Build/source/libs/poppler/poppler-src/poppler/FlateStream.cc b/Build/source/libs/poppler/poppler-src/poppler/FlateStream.cc index 7990dadd821..acc716c1cce 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/FlateStream.cc +++ b/Build/source/libs/poppler/poppler-src/poppler/FlateStream.cc @@ -4,11 +4,24 @@ // // Copyright (C) 2005, Jeff Muizelaar <jeff@infidigm.net> // Copyright (C) 2010, Albert Astals Cid <aacid@kde.org> +// Copyright (C) 2016, William Bader <williambader@hotmail.com> // // This file is under the GPLv2 or later license // //======================================================================== + +#include <config.h> + +#ifdef USE_GCC_PRAGMAS +#pragma implementation +#endif + +#include "poppler-config.h" + +#if ENABLE_ZLIB_UNCOMPRESS + #include "FlateStream.h" + FlateStream::FlateStream(Stream *strA, int predictor, int columns, int colors, int bits) : FilterStream(strA) { @@ -126,3 +139,5 @@ GooString *FlateStream::getPSFilter(int psLevel, const char *indent) { GBool FlateStream::isBinary(GBool last) { return str->isBinary(gTrue); } + +#endif diff --git a/Build/source/libs/poppler/poppler-src/poppler/Form.cc b/Build/source/libs/poppler/poppler-src/poppler/Form.cc index a46a6590f27..4dd56b7800d 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/Form.cc +++ b/Build/source/libs/poppler/poppler-src/poppler/Form.cc @@ -5,7 +5,7 @@ // This file is licensed under the GPLv2 or later // // Copyright 2006-2008 Julien Rebetez <julienr@svn.gnome.org> -// Copyright 2007-2012 Albert Astals Cid <aacid@kde.org> +// Copyright 2007-2012, 2015, 2016 Albert Astals Cid <aacid@kde.org> // Copyright 2007-2008, 2011 Carlos Garcia Campos <carlosgc@gnome.org> // Copyright 2007, 2013 Adrian Johnson <ajohnson@redneon.com> // Copyright 2007 Iñigo MartÃnez <inigomartinez@gmail.com> @@ -15,7 +15,9 @@ // Copyright 2009 KDAB via Guillermo Amaral <gamaral@amaral.com.mx> // Copyright 2010, 2012 Mark Riedesel <mark@klowner.com> // Copyright 2012 Fabio D'Urso <fabiodurso@hotmail.it> -// +// Copyright 2015 André Guerreiro <aguerreiro1985@gmail.com> +// Copyright 2015 André Esser <bepandre@hotmail.com> +// //======================================================================== #include <config.h> @@ -36,6 +38,11 @@ #include "Gfx.h" #include "Form.h" #include "PDFDoc.h" +#include "DateInfo.h" +#ifdef ENABLE_NSS3 +#include "SignatureHandler.h" +#endif +#include "SignatureInfo.h" #include "XRef.h" #include "PDFDocEncoding.h" #include "Annot.h" @@ -441,6 +448,11 @@ FormWidgetSignature::FormWidgetSignature(PDFDoc *docA, Object *aobj, unsigned nu parent = static_cast<FormFieldSignature*>(field); } +SignatureInfo *FormWidgetSignature::validateSignature(bool doVerifyCert, bool forceRevalidation) +{ + return parent->validateSignature(doVerifyCert, forceRevalidation); +} + void FormWidgetSignature::updateWidgetAppearance() { // Unimplemented @@ -1370,11 +1382,162 @@ GooString *FormFieldChoice::getSelectedChoice() { FormFieldSignature::FormFieldSignature(PDFDoc *docA, Object *dict, const Ref& ref, FormField *parent, std::set<int> *usedParents) : FormField(docA, dict, ref, parent, usedParents, formSignature) { + signature = NULL; + + signature_info = new SignatureInfo(); + parseInfo(); } FormFieldSignature::~FormFieldSignature() { + byte_range.free(); + delete signature_info; + delete signature; +} + +void FormFieldSignature::parseInfo() +{ + if (!obj.isDict()) + return; + + Object sig_dict, contents_obj, time_of_signing, subfilterName; + + // retrieve PKCS#7 + obj.dictLookup("V", &sig_dict); + if (!sig_dict.isDict()) { + sig_dict.free(); + return; + } + + sig_dict.dictLookup("Contents", &contents_obj); + if (contents_obj.isString()) { + signature = contents_obj.getString()->copy(); + } + contents_obj.free(); + + sig_dict.dictLookup("ByteRange", &byte_range); + + // retrieve SigningTime + sig_dict.dictLookup("M", &time_of_signing); + if (time_of_signing.isString()) { + GooString *time_str = time_of_signing.getString(); + signature_info->setSigningTime(pdfTimeToInteger(time_str)); // Put this information directly in SignatureInfo object + time_of_signing.free(); + } + + // check if subfilter is supported for signature validation, only detached signatures work for now + sig_dict.dictLookup("SubFilter", &subfilterName); + if (subfilterName.isName("adbe.pkcs7.detached") || subfilterName.isName("adbe.pkcs7.sha1")) { + signature_info->setSubFilterSupport(true); + } + + subfilterName.free(); + sig_dict.free(); +} + +void FormFieldSignature::hashSignedDataBlock(SignatureHandler *handler, Goffset block_len) +{ +#ifdef ENABLE_NSS3 + const int BLOCK_SIZE = 4096; + unsigned char signed_data_buffer[BLOCK_SIZE]; + + Goffset i = 0; + while(i < block_len) + { + Goffset bytes_left = block_len - i; + if (bytes_left < BLOCK_SIZE) + { + doc->getBaseStream()->doGetChars(bytes_left, signed_data_buffer); + handler->updateHash(signed_data_buffer, bytes_left); + i = block_len; + } + else + { + doc->getBaseStream()->doGetChars(BLOCK_SIZE, signed_data_buffer); + handler->updateHash(signed_data_buffer, BLOCK_SIZE); + i += BLOCK_SIZE; + } + } +#endif +} + + +SignatureInfo *FormFieldSignature::validateSignature(bool doVerifyCert, bool forceRevalidation) +{ +#ifdef ENABLE_NSS3 + if (!signature_info->isSubfilterSupported()) { + error(errUnimplemented, 0, "Unable to validate this type of signature"); + return signature_info; + } + + if (signature_info->getSignatureValStatus() != SIGNATURE_NOT_VERIFIED && !forceRevalidation) { + return signature_info; + } + + if (signature == NULL) { + error(errSyntaxError, 0, "Invalid or missing Signature string"); + return signature_info; + } + + if (!byte_range.isArray()) { + error(errSyntaxError, 0, "Invalid or missing ByteRange array"); + return signature_info; + } + + int arrayLen = byte_range.arrayGetLength(); + if (arrayLen < 2) { + error(errSyntaxError, 0, "Too few elements in ByteRange array"); + return signature_info; + } + NSSCMSVerificationStatus sig_val_state; + SECErrorCodes cert_val_state; + const int signature_len = signature->getLength(); + unsigned char *signatureuchar = (unsigned char *)gmalloc(signature_len); + memcpy(signatureuchar, signature->getCString(), signature_len); + SignatureHandler signature_handler(signatureuchar, signature_len); + + Goffset fileLength = doc->getBaseStream()->getLength(); + for (int i = 0; i < arrayLen/2; i++) { + Object offsetObj, lenObj; + byte_range.arrayGet(i*2, &offsetObj); + byte_range.arrayGet(i*2+1, &lenObj); + + if (!offsetObj.isIntOrInt64() || !lenObj.isIntOrInt64()) { + error(errSyntaxError, 0, "Illegal values in ByteRange array"); + return signature_info; + } + + Goffset offset = offsetObj.getIntOrInt64(); + Goffset len = lenObj.getIntOrInt64(); + + if (offset < 0 || offset >= fileLength || len < 0 || len > fileLength || offset + len > fileLength) { + error(errSyntaxError, 0, "Illegal values in ByteRange array"); + return signature_info; + } + + doc->getBaseStream()->setPos(offset); + hashSignedDataBlock(&signature_handler, len); + } + + sig_val_state = signature_handler.validateSignature(); + signature_info->setSignatureValStatus(SignatureHandler::NSS_SigTranslate(sig_val_state)); + signature_info->setSignerName(signature_handler.getSignerName()); + + // verify if signature contains a 'signing time' attribute + if (signature_handler.getSigningTime() != 0) { + signature_info->setSigningTime(signature_handler.getSigningTime()); + } + + if (sig_val_state != NSSCMSVS_GoodSignature || !doVerifyCert) { + return signature_info; + } + + cert_val_state = signature_handler.validateCertificate(); + signature_info->setCertificateValStatus(SignatureHandler::NSS_CertTranslate(cert_val_state)); + +#endif + return signature_info; } #ifdef DEBUG_FORMS @@ -1475,7 +1638,7 @@ Form::Form(PDFDoc *docA, Object* acroFormA) Form::~Form() { int i; - for(i = 0; i< numFields; ++i) + for(i = 0; i < numFields; ++i) delete rootFields[i]; gfree (rootFields); delete defaultAppearance; diff --git a/Build/source/libs/poppler/poppler-src/poppler/Form.h b/Build/source/libs/poppler/poppler-src/poppler/Form.h index 3778ff6f2ef..b566fe03854 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/Form.h +++ b/Build/source/libs/poppler/poppler-src/poppler/Form.h @@ -6,11 +6,13 @@ // // Copyright 2006 Julien Rebetez <julienr@svn.gnome.org> // Copyright 2007, 2008, 2011 Carlos Garcia Campos <carlosgc@gnome.org> -// Copyright 2007-2010, 2012 Albert Astals Cid <aacid@kde.org> +// Copyright 2007-2010, 2012, 2015 Albert Astals Cid <aacid@kde.org> // Copyright 2010 Mark Riedesel <mark@klowner.com> // Copyright 2011 Pino Toscano <pino@kde.org> // Copyright 2012 Fabio D'Urso <fabiodurso@hotmail.it> // Copyright 2013 Adrian Johnson <ajohnson@redneon.com> +// Copyright 2015 André Guerreiro <aguerreiro1985@gmail.com> +// Copyright 2015 André Esser <bepandre@hotmail.com> // //======================================================================== @@ -35,6 +37,8 @@ class Annots; class LinkAction; class GfxResources; class PDFDoc; +class SignatureInfo; +class SignatureHandler; enum FormFieldType { formButton, @@ -245,6 +249,9 @@ class FormWidgetSignature: public FormWidget { public: FormWidgetSignature(PDFDoc *docA, Object *dict, unsigned num, Ref ref, FormField *p); void updateWidgetAppearance(); + + SignatureInfo *validateSignature(bool doVerifyCert, bool forceRevalidation); + protected: FormFieldSignature *parent; }; @@ -487,8 +494,17 @@ class FormFieldSignature: public FormField { public: FormFieldSignature(PDFDoc *docA, Object *dict, const Ref& ref, FormField *parent, std::set<int> *usedParents); + SignatureInfo *validateSignature(bool doVerifyCert, bool forceRevalidation); + virtual ~FormFieldSignature(); +private: + void parseInfo(); + void hashSignedDataBlock(SignatureHandler *handler, Goffset block_len); + Object byte_range; + GooString *signature; + SignatureInfo *signature_info; + #ifdef DEBUG_FORMS void print(int indent = 0); #endif diff --git a/Build/source/libs/poppler/poppler-src/poppler/Gfx.cc b/Build/source/libs/poppler/poppler-src/poppler/Gfx.cc index 577c482ec18..cc6b66d767f 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/Gfx.cc +++ b/Build/source/libs/poppler/poppler-src/poppler/Gfx.cc @@ -2,7 +2,7 @@ // // Gfx.cc // -// Copyright 1996-2003 Glyph & Cog, LLC +// Copyright 1996-2013 Glyph & Cog, LLC // //======================================================================== @@ -14,7 +14,7 @@ // under GPL version 2 or later // // Copyright (C) 2005 Jonathan Blandford <jrb@redhat.com> -// Copyright (C) 2005-2013, 2015 Albert Astals Cid <aacid@kde.org> +// Copyright (C) 2005-2013, 2015, 2016 Albert Astals Cid <aacid@kde.org> // Copyright (C) 2006 Thorkild Stray <thorkild@ifi.uio.no> // Copyright (C) 2006 Kristian Høgsberg <krh@redhat.com> // Copyright (C) 2006-2011 Carlos Garcia Campos <carlosgc@gnome.org> @@ -28,7 +28,7 @@ // Copyright (C) 2008 Michael Vrable <mvrable@cs.ucsd.edu> // Copyright (C) 2008 Hib Eris <hib@hiberis.nl> // Copyright (C) 2009 M Joonas Pihlaja <jpihlaja@cc.helsinki.fi> -// Copyright (C) 2009-2015 Thomas Freitag <Thomas.Freitag@alfa.de> +// Copyright (C) 2009-2016 Thomas Freitag <Thomas.Freitag@alfa.de> // Copyright (C) 2009 William Bader <williambader@hotmail.com> // Copyright (C) 2009, 2010 David Benjamin <davidben@mit.edu> // Copyright (C) 2010 Nils Höglund <nils.hoglund@gmail.com> @@ -2126,7 +2126,12 @@ void Gfx::doTilingPatternFill(GfxTilingPattern *tPat, btm = baseMatrix; ptm = tPat->getMatrix(); // iCTM = invert CTM - det = 1 / (ctm[0] * ctm[3] - ctm[1] * ctm[2]); + det = ctm[0] * ctm[3] - ctm[1] * ctm[2]; + if (fabs(det) < 0.000001) { + error(errSyntaxError, getPos(), "Singular matrix in tiling pattern fill"); + return; + } + det = 1 / det; ictm[0] = ctm[3] * det; ictm[1] = -ctm[1] * det; ictm[2] = -ctm[2] * det; @@ -2149,7 +2154,12 @@ void Gfx::doTilingPatternFill(GfxTilingPattern *tPat, m[5] = m1[4] * ictm[1] + m1[5] * ictm[3] + ictm[5]; // construct a (device space) -> (pattern space) transform matrix - det = 1 / (m1[0] * m1[3] - m1[1] * m1[2]); + det = m1[0] * m1[3] - m1[1] * m1[2]; + if (fabs(det) < 0.000001) { + error(errSyntaxError, getPos(), "Singular matrix in tiling pattern fill"); + return; + } + det = 1 / det; imb[0] = m1[3] * det; imb[1] = -m1[1] * det; imb[2] = -m1[2] * det; @@ -2335,7 +2345,12 @@ void Gfx::doShadingPatternFill(GfxShadingPattern *sPat, btm = baseMatrix; ptm = sPat->getMatrix(); // iCTM = invert CTM - det = 1 / (ctm[0] * ctm[3] - ctm[1] * ctm[2]); + det = ctm[0] * ctm[3] - ctm[1] * ctm[2]; + if (fabs(det) < 0.000001) { + error(errSyntaxError, getPos(), "Singular matrix in shading pattern fill"); + return; + } + det = 1 / det; ictm[0] = ctm[3] * det; ictm[1] = -ctm[1] * det; ictm[2] = -ctm[2] * det; @@ -4553,7 +4568,34 @@ void Gfx::doImage(Object *ref, Stream *str, GBool inlineImg) { delete maskColorMap; goto err1; } - //~ handle the Matte entry + // handle the Matte entry + maskDict->lookup("Matte", &obj1); + if (obj1.isArray()) { + if (obj1.getArray()->getLength() != colorSpace->getNComps()) { + error(errSyntaxError, -1, "Matte entry should have {0:d} components but has {1:d}", + colorSpace->getNComps(), obj1.getArray()->getLength()); + } else if (maskWidth != width || maskHeight != height) { + error(errSyntaxError, -1, "Softmask with matte entry {0:d} x {1:d} must have same geometry as the image {2:d} x {3:d}", + maskWidth, maskHeight, width, height); + } else { + GfxColor matteColor; + for (i = 0; i < colorSpace->getNComps(); i++) { + obj1.getArray()->get(i, &obj2); + if (!obj2.isNum()) { + obj2.free(); + error(errSyntaxError, -1, "Matte entry {0:d} should be a number but it's of type {1:d}", i, obj2.getType()); + + break; + } + matteColor.c[i] = dblToCol(obj2.getNum()); + obj2.free(); + } + if (i == colorSpace->getNComps()) { + maskColorMap->setMatteColor(&matteColor); + } + } + } + obj1.free(); haveSoftMask = gTrue; } else if (maskObj.isArray()) { // color key mask diff --git a/Build/source/libs/poppler/poppler-src/poppler/GfxState.cc b/Build/source/libs/poppler/poppler-src/poppler/GfxState.cc index bd3b42d5153..25196b40be8 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/GfxState.cc +++ b/Build/source/libs/poppler/poppler-src/poppler/GfxState.cc @@ -18,7 +18,7 @@ // Copyright (C) 2006, 2010 Carlos Garcia Campos <carlosgc@gnome.org> // Copyright (C) 2006-2015 Albert Astals Cid <aacid@kde.org> // Copyright (C) 2009, 2012 Koji Otani <sho@bbr.jp> -// Copyright (C) 2009, 2011-2015 Thomas Freitag <Thomas.Freitag@alfa.de> +// Copyright (C) 2009, 2011-2016 Thomas Freitag <Thomas.Freitag@alfa.de> // Copyright (C) 2009 Christian Persch <chpe@gnome.org> // Copyright (C) 2010 PaweÅ‚ Wiejacha <pawel.wiejacha@gmail.com> // Copyright (C) 2010 Christian Feuersänger <cfeuersaenger@googlemail.com> @@ -809,6 +809,9 @@ GfxColorSpace *GfxCalGrayColorSpace::copy() { cs->blackY = blackY; cs->blackZ = blackZ; cs->gamma = gamma; + cs->kr = kr; + cs->kg = kg; + cs->kb = kb; #ifdef USE_CMS cs->transform = transform; if (transform != NULL) transform->ref(); @@ -1190,6 +1193,9 @@ GfxColorSpace *GfxCalRGBColorSpace::copy() { cs->gammaR = gammaR; cs->gammaG = gammaG; cs->gammaB = gammaB; + cs->kr = kr; + cs->kg = kg; + cs->kb = kb; for (i = 0; i < 9; ++i) { cs->mat[i] = mat[i]; } @@ -5821,6 +5827,7 @@ GfxImageColorMap::GfxImageColorMap(int bitsA, Object *decode, GBool useByteLookup; ok = gTrue; + useMatte = gFalse; // bits per component and color space bits = bitsA; @@ -5983,6 +5990,8 @@ GfxImageColorMap::GfxImageColorMap(GfxImageColorMap *colorMap) { bits = colorMap->bits; nComps = colorMap->nComps; nComps2 = colorMap->nComps2; + useMatte = colorMap->useMatte; + matteColor = colorMap->matteColor; colorSpace2 = NULL; for (k = 0; k < gfxColorMaxComps; ++k) { lookup[k] = NULL; @@ -6570,7 +6579,7 @@ void GfxPath::offset(double dx, double dy) { } //------------------------------------------------------------------------ -// GfxState +// //------------------------------------------------------------------------ GfxState::ReusablePathIterator::ReusablePathIterator(GfxPath *path) : path(path), diff --git a/Build/source/libs/poppler/poppler-src/poppler/GfxState.h b/Build/source/libs/poppler/poppler-src/poppler/GfxState.h index c20438b33ab..d35935505a0 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/GfxState.h +++ b/Build/source/libs/poppler/poppler-src/poppler/GfxState.h @@ -20,7 +20,7 @@ // Copyright (C) 2009-2011, 2013 Albert Astals Cid <aacid@kde.org> // Copyright (C) 2010 Christian Feuersänger <cfeuersaenger@googlemail.com> // Copyright (C) 2011 Andrea Canciani <ranma42@gmail.com> -// Copyright (C) 2011-2014 Thomas Freitag <Thomas.Freitag@alfa.de> +// Copyright (C) 2011-2014, 2016 Thomas Freitag <Thomas.Freitag@alfa.de> // Copyright (C) 2013 Lu Wang <coolwanglu@gmail.com> // Copyright (C) 2015 Adrian Johnson <ajohnson@redneon.com> // @@ -1194,6 +1194,9 @@ public: void getDeviceN(Guchar *x, GfxColor *deviceN); void getColor(Guchar *x, GfxColor *color); + // Matte color ops + void setMatteColor(GfxColor *color) { useMatte = gTrue; matteColor = *color; } + GfxColor *getMatteColor() { return (useMatte) ? &matteColor : NULL; } private: GfxImageColorMap(GfxImageColorMap *colorMap); @@ -1212,6 +1215,8 @@ private: decodeLow[gfxColorMaxComps]; double // max - min value for each component decodeRange[gfxColorMaxComps]; + GBool useMatte; + GfxColor matteColor; GBool ok; }; diff --git a/Build/source/libs/poppler/poppler-src/poppler/JPEG2000Stream.cc b/Build/source/libs/poppler/poppler-src/poppler/JPEG2000Stream.cc index 4c632d717e9..7daa23d6135 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/JPEG2000Stream.cc +++ b/Build/source/libs/poppler/poppler-src/poppler/JPEG2000Stream.cc @@ -6,7 +6,7 @@ // // Copyright 2008-2010, 2012 Albert Astals Cid <aacid@kde.org> // Copyright 2011 Daniel Glöckner <daniel-gl@gmx.net> -// Copyright 2014 Thomas Freitag <Thomas.Freitag@alfa.de> +// Copyright 2014, 2016 Thomas Freitag <Thomas.Freitag@alfa.de> // Copyright 2013, 2014 Adrian Johnson <ajohnson@redneon.com> // Copyright 2015 Adam Reichold <adam.reichold@t-online.de> // Copyright 2015 Jakub Wilk <jwilk@jwilk.net> @@ -41,16 +41,32 @@ struct JPXStreamPrivate { int ccounter; int npixels; int ncomps; + GBool indexed; GBool inited; + int smaskInData; #ifdef USE_OPENJPEG1 opj_dinfo_t *dinfo; - void init2(unsigned char *buf, int bufLen, OPJ_CODEC_FORMAT format); + void init2(unsigned char *buf, int bufLen, OPJ_CODEC_FORMAT format, GBool indexed); #endif #ifdef USE_OPENJPEG2 - void init2(OPJ_CODEC_FORMAT format, unsigned char *data, int length); + void init2(OPJ_CODEC_FORMAT format, unsigned char *data, int length, GBool indexed); #endif }; +static inline Guchar adjustComp(int r, int adjust, int depth, int sgndcorr, GBool indexed) { + if (!indexed) { + r += sgndcorr; + if (adjust) { + r = (r >> adjust)+((r >> (adjust-1))%2); + } else if (depth < 8) { + r = r << (8 - depth); + } + } + if (unlikely(r > 255)) + r = 255; + return r; +} + static inline int doLookChar(JPXStreamPrivate* priv) { if (unlikely(priv->counter >= priv->npixels)) return EOF; @@ -73,6 +89,7 @@ JPXStream::JPXStream(Stream *strA) : FilterStream(strA) { priv->image = NULL; priv->npixels = 0; priv->ncomps = 0; + priv->indexed = gFalse; #ifdef USE_OPENJPEG1 priv->dinfo = NULL; #endif @@ -143,9 +160,21 @@ void JPXStream::getImageParams(int *bitsPerComponent, StreamColorSpaceMode *csMo if (unlikely(priv->inited == gFalse)) { init(); } *bitsPerComponent = 8; - if (priv->image && priv->image->numcomps == 3) + int numComps = (priv->image) ? priv->image->numcomps : 1; + if (priv->image) { +#ifdef USE_OPENJPEG1 + if (priv->image->color_space == CLRSPC_SRGB && numComps == 4) { numComps = 3; } + else if (priv->image->color_space == CLRSPC_SYCC && numComps == 4) { numComps = 3; } +#else + if (priv->image->color_space == OPJ_CLRSPC_SRGB && numComps == 4) { numComps = 3; } + else if (priv->image->color_space == OPJ_CLRSPC_SYCC && numComps == 4) { numComps = 3; } +#endif + else if (numComps == 2) { numComps = 1; } + else if (numComps > 4) { numComps = 4; } + } + if (numComps == 3) *csMode = streamCSDeviceRGB; - else if (priv->image && priv->image->numcomps == 4) + else if (numComps == 4) *csMode = streamCSDeviceCMYK; else *csMode = streamCSDeviceGray; @@ -166,21 +195,45 @@ static void libopenjpeg_warning_callback(const char *msg, void * /*client_data*/ void JPXStream::init() { - Object oLen; + Object oLen, cspace, smaskInData; if (getDict()) getDict()->lookup("Length", &oLen); + if (getDict()) getDict()->lookup("ColorSpace", &cspace); + if (getDict()) getDict()->lookup("SMaskInData", &smaskInData); int bufSize = BUFFER_INITIAL_SIZE; if (oLen.isInt()) bufSize = oLen.getInt(); oLen.free(); + if (cspace.isArray() && cspace.arrayGetLength() > 0) { + Object cstype; + cspace.arrayGet(0, &cstype); + if (cstype.isName("Indexed")) priv->indexed = gTrue; + cstype.free(); + } + cspace.free(); + + priv->smaskInData = 0; + if (smaskInData.isInt()) priv->smaskInData = smaskInData.getInt(); + smaskInData.free(); + int length = 0; unsigned char *buf = str->toUnsignedChars(&length, bufSize); - priv->init2(buf, length, CODEC_JP2); + priv->init2(buf, length, CODEC_JP2, priv->indexed); free(buf); if (priv->image) { + int numComps = (priv->image) ? priv->image->numcomps : 1; + int alpha = 0; + if (priv->image) { + if (priv->image->color_space == CLRSPC_SRGB && numComps == 4) { numComps = 3; alpha = 1; } + else if (priv->image->color_space == CLRSPC_SYCC && numComps == 4) { numComps = 3; alpha = 1; } + else if (numComps == 2) { numComps = 1; alpha = 1; } + else if (numComps > 4) { numComps = 4; alpha = 1; } + else { alpha = 0; } + } priv->npixels = priv->image->comps[0].w * priv->image->comps[0].h; priv->ncomps = priv->image->numcomps; + if (alpha == 1 && priv->smaskInData == 0) priv->ncomps--; for (int component = 0; component < priv->ncomps; component++) { if (priv->image->comps[component].data == NULL) { close(); @@ -188,6 +241,7 @@ void JPXStream::init() } unsigned char *cdata = (unsigned char *)priv->image->comps[component].data; int adjust = 0; + int depth = priv->image->comps[component].prec; if (priv->image->comps[component].prec > 8) adjust = priv->image->comps[component].prec - 8; int sgndcorr = 0; @@ -195,13 +249,7 @@ void JPXStream::init() sgndcorr = 1 << (priv->image->comps[0].prec - 1); for (int i = 0; i < priv->npixels; i++) { int r = priv->image->comps[component].data[i]; - r += sgndcorr; - if (adjust) { - r = (r >> adjust)+((r >> (adjust-1))%2); - if (unlikely(r > 255)) - r = 255; - } - *(cdata++) = r; + *(cdata++) = adjustComp(r, adjust, depth, sgndcorr, priv->indexed); } } } else @@ -212,7 +260,7 @@ void JPXStream::init() priv->inited = gTrue; } -void JPXStreamPrivate::init2(unsigned char *buf, int bufLen, OPJ_CODEC_FORMAT format) +void JPXStreamPrivate::init2(unsigned char *buf, int bufLen, OPJ_CODEC_FORMAT format, GBool indexed) { opj_cio_t *cio = NULL; @@ -220,7 +268,8 @@ void JPXStreamPrivate::init2(unsigned char *buf, int bufLen, OPJ_CODEC_FORMAT fo opj_dparameters_t parameters; opj_set_default_decoder_parameters(¶meters); #ifdef WITH_OPENJPEG_IGNORE_PCLR_CMAP_CDEF_FLAG - parameters.flags = OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG; + if (indexed) + parameters.flags = OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG; #endif /* Configure the event manager to receive errors and warnings */ @@ -254,10 +303,10 @@ void JPXStreamPrivate::init2(unsigned char *buf, int bufLen, OPJ_CODEC_FORMAT fo error: if (format == CODEC_JP2) { error(errSyntaxWarning, -1, "Did not succeed opening JPX Stream as JP2, trying as J2K."); - init2(buf, bufLen, CODEC_J2K); + init2(buf, bufLen, CODEC_J2K, indexed); } else if (format == CODEC_J2K) { error(errSyntaxWarning, -1, "Did not succeed opening JPX Stream as J2K, trying as JPT."); - init2(buf, bufLen, CODEC_JPT); + init2(buf, bufLen, CODEC_JPT, indexed); } else { error(errSyntaxError, -1, "Did not succeed opening JPX Stream."); } @@ -313,21 +362,45 @@ static OPJ_BOOL jpxSeek_callback(OPJ_OFF_T seek_pos, void * p_user_data) void JPXStream::init() { - Object oLen; + Object oLen, cspace, smaskInData; if (getDict()) getDict()->lookup("Length", &oLen); + if (getDict()) getDict()->lookup("ColorSpace", &cspace); + if (getDict()) getDict()->lookup("SMaskInData", &smaskInData); int bufSize = BUFFER_INITIAL_SIZE; if (oLen.isInt()) bufSize = oLen.getInt(); oLen.free(); + if (cspace.isArray() && cspace.arrayGetLength() > 0) { + Object cstype; + cspace.arrayGet(0, &cstype); + if (cstype.isName("Indexed")) priv->indexed = gTrue; + cstype.free(); + } + cspace.free(); + + priv->smaskInData = 0; + if (smaskInData.isInt()) priv->smaskInData = smaskInData.getInt(); + smaskInData.free(); + int length = 0; unsigned char *buf = str->toUnsignedChars(&length, bufSize); - priv->init2(OPJ_CODEC_JP2, buf, length); + priv->init2(OPJ_CODEC_JP2, buf, length, priv->indexed); gfree(buf); if (priv->image) { + int numComps = (priv->image) ? priv->image->numcomps : 1; + int alpha = 0; + if (priv->image) { + if (priv->image->color_space == OPJ_CLRSPC_SRGB && numComps == 4) { numComps = 3; alpha = 1; } + else if (priv->image->color_space == OPJ_CLRSPC_SYCC && numComps == 4) { numComps = 3; alpha = 1; } + else if (numComps == 2) { numComps = 1; alpha = 1; } + else if (numComps > 4) { numComps = 4; alpha = 1; } + else { alpha = 0; } + } priv->npixels = priv->image->comps[0].w * priv->image->comps[0].h; priv->ncomps = priv->image->numcomps; + if (alpha == 1 && priv->smaskInData == 0) priv->ncomps--; for (int component = 0; component < priv->ncomps; component++) { if (priv->image->comps[component].data == NULL) { close(); @@ -335,6 +408,7 @@ void JPXStream::init() } unsigned char *cdata = (unsigned char *)priv->image->comps[component].data; int adjust = 0; + int depth = priv->image->comps[component].prec; if (priv->image->comps[component].prec > 8) adjust = priv->image->comps[component].prec - 8; int sgndcorr = 0; @@ -342,13 +416,7 @@ void JPXStream::init() sgndcorr = 1 << (priv->image->comps[0].prec - 1); for (int i = 0; i < priv->npixels; i++) { int r = priv->image->comps[component].data[i]; - r += sgndcorr; - if (adjust) { - r = (r >> adjust)+((r >> (adjust-1))%2); - if (unlikely(r > 255)) - r = 255; - } - *(cdata++) = r; + *(cdata++) = adjustComp(r, adjust, depth, sgndcorr, priv->indexed); } } } else { @@ -360,7 +428,7 @@ void JPXStream::init() priv->inited = gTrue; } -void JPXStreamPrivate::init2(OPJ_CODEC_FORMAT format, unsigned char *buf, int length) +void JPXStreamPrivate::init2(OPJ_CODEC_FORMAT format, unsigned char *buf, int length, GBool indexed) { JPXData jpxData; @@ -389,7 +457,8 @@ void JPXStreamPrivate::init2(OPJ_CODEC_FORMAT format, unsigned char *buf, int le /* Use default decompression parameters */ opj_dparameters_t parameters; opj_set_default_decoder_parameters(¶meters); - parameters.flags |= OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG; + if (indexed) + parameters.flags |= OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG; /* Get the decoder handle of the format */ decoder = opj_create_decompress(format); @@ -438,10 +507,10 @@ error: opj_destroy_codec(decoder); if (format == OPJ_CODEC_JP2) { error(errSyntaxWarning, -1, "Did no succeed opening JPX Stream as JP2, trying as J2K."); - init2(OPJ_CODEC_J2K, buf, length); + init2(OPJ_CODEC_J2K, buf, length, indexed); } else if (format == OPJ_CODEC_J2K) { error(errSyntaxWarning, -1, "Did no succeed opening JPX Stream as J2K, trying as JPT."); - init2(OPJ_CODEC_JPT, buf, length); + init2(OPJ_CODEC_JPT, buf, length, indexed); } else { error(errSyntaxError, -1, "Did no succeed opening JPX Stream."); } diff --git a/Build/source/libs/poppler/poppler-src/poppler/Makefile.am b/Build/source/libs/poppler/poppler-src/poppler/Makefile.am index 79b6000d244..df64dbfa4cf 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/Makefile.am +++ b/Build/source/libs/poppler/poppler-src/poppler/Makefile.am @@ -78,18 +78,42 @@ libjpeg2000_sources = \ endif +if BUILD_NSS + +nss_sources = \ + SignatureHandler.cc + +nss_libs = \ + $(NSS3_LIBS) + +nss_includes = \ + $(NSS3_CFLAGS) + +nss_headers = \ + SignatureHandler.h + +endif + if BUILD_ZLIB zlib_sources = \ - FlateStream.h \ - FlateStream.cc + FlateEncoder.h \ + FlateEncoder.cc zlib_libs = \ $(ZLIB_LIBS) endif +if BUILD_ZLIB_UNCOMPRESS + +zlib_uncompress_sources = \ + FlateStream.h \ + FlateStream.cc + +endif + if BUILD_LIBCURL libcurl_libs = \ @@ -119,6 +143,7 @@ poppler_includedir = $(includedir)/poppler poppler_include_HEADERS = \ $(splash_headers) \ $(curl_headers) \ + $(nss_headers) \ Annot.h \ Array.h \ BuiltinFont.h \ @@ -166,6 +191,7 @@ poppler_include_HEADERS = \ PreScanOutputDev.h \ PSTokenizer.h \ Rendition.h \ + SignatureInfo.h \ StdinCachedFile.h \ StdinPDFDocBuilder.h \ Stream-CCITT.h \ @@ -200,6 +226,8 @@ libpoppler_la_SOURCES = \ $(splash_sources) \ $(libjpeg_sources) \ $(zlib_sources) \ + $(zlib_uncompress_sources) \ + $(nss_sources) \ $(libjpeg2000_sources) \ $(curl_sources) \ Annot.cc \ @@ -247,6 +275,7 @@ libpoppler_la_SOURCES = \ PreScanOutputDev.cc \ PSTokenizer.cc \ Rendition.cc \ + SignatureInfo.cc \ StdinCachedFile.cc \ StdinPDFDocBuilder.cc \ Stream.cc \ @@ -275,6 +304,7 @@ libpoppler_la_CPPFLAGS = \ $(libjpeg2000_includes) \ $(libpng_includes) \ $(libcurl_includes) \ + $(nss_includes) \ $(FREETYPE_CFLAGS) \ $(FONTCONFIG_CFLAGS) \ $(AM_CPPFLAGS) @@ -289,6 +319,7 @@ libpoppler_la_LIBADD = \ $(libpng_libs) \ $(zlib_libs) \ $(libcurl_libs) \ + $(nss_libs) \ $(libjpeg2000_libs) \ $(FREETYPE_LIBS) \ $(FONTCONFIG_LIBS) \ @@ -296,7 +327,7 @@ libpoppler_la_LIBADD = \ $(win32_libs) libpoppler_la_LDFLAGS = \ - -version-info 58:0:0 \ + -version-info 59:0:0 \ @create_shared_lib@ \ @auto_import_flags@ diff --git a/Build/source/libs/poppler/poppler-src/poppler/Object.h b/Build/source/libs/poppler/poppler-src/poppler/Object.h index 2a3766288a6..c8fda624d8c 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/Object.h +++ b/Build/source/libs/poppler/poppler-src/poppler/Object.h @@ -50,7 +50,14 @@ abort(); \ } -#define OBJECT_3TYPES_CHECK(wanted_type1, wanted_type2, wanted_type3) \ +#define OBJECT_2TYPES_CHECK(wanted_type1, wanted_type2) \ + if (unlikely(type != wanted_type1) && unlikely(type != wanted_type2)) { \ + error(errInternal, 0, "Call to Object where the object was type {0:d}, " \ + "not the expected type {1:d} or {2:d}", type, wanted_type1, wanted_type2); \ + abort(); \ + } + +#define OBJECT_3TYPES_CHECK(wanted_type1, wanted_type2, wanted_type3) \ if (unlikely(type != wanted_type1) && unlikely(type != wanted_type2) && unlikely(type != wanted_type3)) { \ error(errInternal, 0, "Call to Object where the object was type {0:d}, " \ "not the expected type {1:d}, {2:d} or {3:d}", type, wanted_type1, wanted_type2, wanted_type3); \ @@ -181,6 +188,7 @@ public: GBool isEOF() { return type == objEOF; } GBool isNone() { return type == objNone; } GBool isInt64() { return type == objInt64; } + GBool isIntOrInt64() { return type == objInt || type == objInt64; } // Special type checking. GBool isName(const char *nameA) @@ -213,6 +221,8 @@ public: int getRefGen() { OBJECT_TYPE_CHECK(objRef); return ref.gen; } char *getCmd() { OBJECT_TYPE_CHECK(objCmd); return cmd; } long long getInt64() { OBJECT_TYPE_CHECK(objInt64); return int64g; } + long long getIntOrInt64() { OBJECT_2TYPES_CHECK(objInt, objInt64); + return type == objInt ? intg : int64g; } // Array accessors. int arrayGetLength(); diff --git a/Build/source/libs/poppler/poppler-src/poppler/PDFDoc.cc b/Build/source/libs/poppler/poppler-src/poppler/PDFDoc.cc index 8287060ae6c..f052772ec08 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/PDFDoc.cc +++ b/Build/source/libs/poppler/poppler-src/poppler/PDFDoc.cc @@ -14,7 +14,7 @@ // under GPL version 2 or later // // Copyright (C) 2005, 2006, 2008 Brad Hards <bradh@frogmouth.net> -// Copyright (C) 2005, 2007-2009, 2011-2014 Albert Astals Cid <aacid@kde.org> +// Copyright (C) 2005, 2007-2009, 2011-2015 Albert Astals Cid <aacid@kde.org> // Copyright (C) 2008 Julien Rebetez <julienr@svn.gnome.org> // Copyright (C) 2008, 2010 Pino Toscano <pino@kde.org> // Copyright (C) 2008, 2010, 2011 Carlos Garcia Campos <carlosgc@gnome.org> @@ -32,6 +32,8 @@ // Copyright (C) 2013 Adam Reichold <adamreichold@myopera.com> // Copyright (C) 2014 Bogdan Cristea <cristeab@gmail.com> // Copyright (C) 2015 Li Junling <lijunling@sina.com> +// Copyright (C) 2015 André Guerreiro <aguerreiro1985@gmail.com> +// Copyright (C) 2015 André Esser <bepandre@hotmail.com> // // To see a description of the changes please see the Changelog file that // came with your tarball or type make ChangeLog if you are building from git @@ -452,6 +454,27 @@ GBool PDFDoc::checkEncryption(GooString *ownerPassword, GooString *userPassword) return ret; } +std::vector<FormWidgetSignature*> PDFDoc::getSignatureWidgets() +{ + int num_pages = getNumPages(); + FormPageWidgets *page_widgets = NULL; + std::vector<FormWidgetSignature*> widget_vector; + + for (int i = 1; i <= num_pages; i++) { + Page *p = getCatalog()->getPage(i); + if (p) { + page_widgets = p->getFormWidgets(); + for (int j = 0; page_widgets != NULL && j < page_widgets->getNumWidgets(); j++) { + if (page_widgets->getWidget(j)->getType() == formSignature) { + widget_vector.push_back(static_cast<FormWidgetSignature*>(page_widgets->getWidget(j))); + } + } + delete page_widgets; + } + } + return widget_vector; +} + void PDFDoc::displayPage(OutputDev *out, int page, double hDPI, double vDPI, int rotate, GBool useMediaBox, GBool crop, GBool printing, diff --git a/Build/source/libs/poppler/poppler-src/poppler/PDFDoc.h b/Build/source/libs/poppler/poppler-src/poppler/PDFDoc.h index 6c40f7b0c0c..0bb15c4b3e6 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/PDFDoc.h +++ b/Build/source/libs/poppler/poppler-src/poppler/PDFDoc.h @@ -14,7 +14,7 @@ // under GPL version 2 or later // // Copyright (C) 2005, 2006, 2008 Brad Hards <bradh@frogmouth.net> -// Copyright (C) 2005, 2009, 2014 Albert Astals Cid <aacid@kde.org> +// Copyright (C) 2005, 2009, 2014, 2015 Albert Astals Cid <aacid@kde.org> // Copyright (C) 2008 Julien Rebetez <julienr@svn.gnome.org> // Copyright (C) 2008 Pino Toscano <pino@kde.org> // Copyright (C) 2008 Carlos Garcia Campos <carlosgc@gnome.org> @@ -27,6 +27,8 @@ // Copyright (C) 2013 Adrian Johnson <ajohnson@redneon.com> // Copyright (C) 2013 Adam Reichold <adamreichold@myopera.com> // Copyright (C) 2013 Adrian Perez de Castro <aperez@igalia.com> +// Copyright (C) 2015 André Guerreiro <aguerreiro1985@gmail.com> +// Copyright (C) 2015 André Esser <bepandre@hotmail.com> // // To see a description of the changes please see the Changelog file that // came with your tarball or type make ChangeLog if you are building from git @@ -47,6 +49,7 @@ #include "Catalog.h" #include "Page.h" #include "Annot.h" +#include "Form.h" #include "OptionalContent.h" #include "Stream.h" @@ -199,6 +202,8 @@ public: // Is the file encrypted? GBool isEncrypted() { return xref->isEncrypted(); } + std::vector<FormWidgetSignature*> getSignatureWidgets(); + // Check various permissions. GBool okToPrint(GBool ignoreOwnerPW = gFalse) { return xref->okToPrint(ignoreOwnerPW); } diff --git a/Build/source/libs/poppler/poppler-src/poppler/PSOutputDev.cc b/Build/source/libs/poppler/poppler-src/poppler/PSOutputDev.cc index 2d01edbd2b7..a260727bf44 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/PSOutputDev.cc +++ b/Build/source/libs/poppler/poppler-src/poppler/PSOutputDev.cc @@ -2,7 +2,7 @@ // // PSOutputDev.cc // -// Copyright 1996-2003 Glyph & Cog, LLC +// Copyright 1996-2013 Glyph & Cog, LLC // //======================================================================== @@ -23,7 +23,7 @@ // Copyright (C) 2009-2013 Thomas Freitag <Thomas.Freitag@alfa.de> // Copyright (C) 2009 Till Kamppeter <till.kamppeter@gmail.com> // Copyright (C) 2009 Carlos Garcia Campos <carlosgc@gnome.org> -// Copyright (C) 2009, 2011, 2012, 2014, 2015 William Bader <williambader@hotmail.com> +// Copyright (C) 2009, 2011, 2012, 2014-2016 William Bader <williambader@hotmail.com> // Copyright (C) 2009 Kovid Goyal <kovid@kovidgoyal.net> // Copyright (C) 2009-2011, 2013-2015 Adrian Johnson <ajohnson@redneon.com> // Copyright (C) 2012, 2014 Fabio D'Urso <fabiodurso@hotmail.it> @@ -65,6 +65,12 @@ #include "Catalog.h" #include "Page.h" #include "Stream.h" +#if ENABLE_ZLIB +# include "FlateEncoder.h" +#endif +#if ENABLE_ZLIB_UNCOMPRESS +# include "FlateStream.h" +#endif #include "Annot.h" #include "XRef.h" #include "PreScanOutputDev.h" @@ -1243,6 +1249,8 @@ void PSOutputDev::init(PSOutputFunc outputFuncA, void *outputStreamA, generateOPI = gFalse; useASCIIHex = gFalse; useBinary = gFalse; + enableLZW = gTrue; + enableFlate = gTrue; rasterMono = gFalse; rasterResolution = 300; uncompressPreloadedImages = gFalse; @@ -2953,7 +2961,7 @@ void PSOutputDev::setupImages(Dict *resDict) { } void PSOutputDev::setupImage(Ref id, Stream *str, GBool mask) { - GBool useRLE, useCompressed, doUseASCIIHex; + GBool useFlate, useLZW, useRLE, useCompressed, doUseASCIIHex; GooString *s; int c; int size, line, col, i; @@ -2962,23 +2970,29 @@ void PSOutputDev::setupImage(Ref id, Stream *str, GBool mask) { // filters //~ this does not correctly handle the DeviceN color space //~ -- need to use DeviceNRecoder + + useFlate = useLZW = useRLE = gFalse; + useCompressed = gFalse; + doUseASCIIHex = gFalse; + if (level < psLevel2) { - useRLE = gFalse; - useCompressed = gFalse; doUseASCIIHex = gTrue; } else { if (uncompressPreloadedImages) { - useRLE = gFalse; - useCompressed = gFalse; + /* nothing to do */; } else { s = str->getPSFilter(level < psLevel3 ? 2 : 3, ""); if (s) { - useRLE = gFalse; useCompressed = gTrue; delete s; } else { - useRLE = gTrue; - useCompressed = gFalse; + if (level >= psLevel3 && getEnableFlate()) { + useFlate = gTrue; + } else if (getEnableLZW()) { + useLZW = gTrue; + } else { + useRLE = gTrue; + } } } doUseASCIIHex = useASCIIHex; @@ -2986,7 +3000,14 @@ void PSOutputDev::setupImage(Ref id, Stream *str, GBool mask) { if (useCompressed) { str = str->getUndecodedStream(); } - if (useRLE) { +#if ENABLE_ZLIB + if (useFlate) { + str = new FlateEncoder(str); + } else +#endif + if (useLZW) { + str = new LZWEncoder(str); + } else if (useRLE) { str = new RunLengthEncoder(str); } if (doUseASCIIHex) { @@ -3028,9 +3049,9 @@ void PSOutputDev::setupImage(Ref id, Stream *str, GBool mask) { } } while (c != (doUseASCIIHex ? '>' : '~') && c != EOF); // add one entry for the final line of data; add another entry - // because the RunLengthDecode filter may read past the end + // because the LZWDecode/RunLengthDecode filter may read past the end ++size; - if (useRLE) { + if (useLZW || useRLE) { ++size; } outerSize = size/65535 + 1; @@ -3090,7 +3111,7 @@ void PSOutputDev::setupImage(Ref id, Stream *str, GBool mask) { } if (c == (doUseASCIIHex ? '>' : '~') || c == EOF) { writePS((char *)(doUseASCIIHex ? "> put\n" : "~> put\n")); - if (useRLE) { + if (useLZW || useRLE) { ++line; writePSFmt("{0:d} <> put\n", line); } else { @@ -3231,6 +3252,7 @@ GBool PSOutputDev::checkPageSlice(Page *page, double /*hDPI*/, double /*vDPI*/, PreScanOutputDev *scan; GBool rasterize; #if HAVE_SPLASH + GBool useFlate, useLZW; SplashOutputDev *splashOut; SplashColor paperColor; PDFRectangle box; @@ -3269,6 +3291,9 @@ GBool PSOutputDev::checkPageSlice(Page *page, double /*hDPI*/, double /*vDPI*/, } #if HAVE_SPLASH + // get the rasterization parameters + useFlate = getEnableFlate() && level >= psLevel3; + useLZW = getEnableLZW(); // start the PS page page->makeBox(rasterResolution, rasterResolution, rotateA, useMediaBox, gFalse, sliceX, sliceY, sliceW, sliceH, &box, &crop); @@ -3579,14 +3604,39 @@ GBool PSOutputDev::checkPageSlice(Page *page, double /*hDPI*/, double /*vDPI*/, isGray = gFalse; } str0->reset(); - if (isGray && numComps == 4) { - str = new RunLengthEncoder(new CMYKGrayEncoder(str0)); - numComps = 1; - } else if (isGray && numComps == 3) { - str = new RunLengthEncoder(new RGBGrayEncoder(str0)); - numComps = 1; +#if ENABLE_ZLIB + if (useFlate) { + if (isGray && numComps == 4) { + str = new FlateEncoder(new CMYKGrayEncoder(str0)); + numComps = 1; + } else if (isGray && numComps == 3) { + str = new FlateEncoder(new RGBGrayEncoder(str0)); + numComps = 1; + } else { + str = new FlateEncoder(str0); + } + } else +#endif + if (useLZW) { + if (isGray && numComps == 4) { + str = new LZWEncoder(new CMYKGrayEncoder(str0)); + numComps = 1; + } else if (isGray && numComps == 3) { + str = new LZWEncoder(new RGBGrayEncoder(str0)); + numComps = 1; + } else { + str = new LZWEncoder(str0); + } } else { - str = new RunLengthEncoder(str0); + if (isGray && numComps == 4) { + str = new RunLengthEncoder(new CMYKGrayEncoder(str0)); + numComps = 1; + } else if (isGray && numComps == 3) { + str = new RunLengthEncoder(new RGBGrayEncoder(str0)); + numComps = 1; + } else { + str = new RunLengthEncoder(str0); + } } if (numComps == 1) { writePS("/DeviceGray setcolorspace\n"); @@ -3615,7 +3665,13 @@ GBool PSOutputDev::checkPageSlice(Page *page, double /*hDPI*/, double /*vDPI*/, } else { writePS(" /ASCII85Decode filter\n"); } - writePS(" /RunLengthDecode filter\n"); + if (useFlate) { + writePS(" /FlateDecode filter\n"); + } else if (useLZW) { + writePS(" /LZWDecode filter\n"); + } else { + writePS(" /RunLengthDecode filter\n"); + } writePS(">>\n"); if (useBinary) { /* nothing to do */; @@ -4349,7 +4405,7 @@ void PSOutputDev::restoreTextPos(GfxState *state) { void PSOutputDev::stroke(GfxState *state) { doPath(state->getPath()); if (inType3Char && t3FillColorOnly) { - // if we're construct a cacheable Type 3 glyph, we need to do + // if we're constructing a cacheable Type 3 glyph, we need to do // everything in the fill color writePS("Sf\n"); } else { @@ -5651,7 +5707,7 @@ void PSOutputDev::doImageL2(Object *ref, GfxImageColorMap *colorMap, GBool emitRect, addRect, extendRect; GooString *s; int n, numComps; - GBool useRLE, useASCII, useCompressed; + GBool useLZW, useRLE, useASCII, useCompressed; GfxSeparationColorSpace *sepCS; GfxColor color; GfxCMYK cmyk; @@ -5835,7 +5891,11 @@ void PSOutputDev::doImageL2(Object *ref, GfxImageColorMap *colorMap, if (inlineImg) { // create an array str2 = new FixedLengthEncoder(str, len); - str2 = new RunLengthEncoder(str2); + if (getEnableLZW()) { + str2 = new LZWEncoder(str2); + } else { + str2 = new RunLengthEncoder(str2); + } if (useASCIIHex) { str2 = new ASCIIHexEncoder(str2); } else { @@ -5878,7 +5938,7 @@ void PSOutputDev::doImageL2(Object *ref, GfxImageColorMap *colorMap, } } while (c != (useASCIIHex ? '>' : '~') && c != EOF); writePS((char *)(useASCIIHex ? ">\n" : "~>\n")); - // add an extra entry because the RunLengthDecode filter may + // add an extra entry because the LZWDecode/RunLengthDecode filter may // read past the end writePS("<>]\n"); writePS("0\n"); @@ -5956,7 +6016,7 @@ void PSOutputDev::doImageL2(Object *ref, GfxImageColorMap *colorMap, if ((mode == psModeForm || inType3Char || preloadImagesForms) && uncompressPreloadedImages) { s = NULL; - useRLE = gFalse; + useLZW = useRLE = gFalse; useCompressed = gFalse; useASCII = gFalse; } else { @@ -5964,11 +6024,17 @@ void PSOutputDev::doImageL2(Object *ref, GfxImageColorMap *colorMap, " "); if ((colorMap && colorMap->getColorSpace()->getMode() == csDeviceN) || inlineImg || !s) { - useRLE = gTrue; + if (getEnableLZW()) { + useLZW = gTrue; + useRLE = gFalse; + } else { + useRLE = gTrue; + useLZW = gFalse; + } useASCII = !(mode == psModeForm || inType3Char || preloadImagesForms); useCompressed = gFalse; } else { - useRLE = gFalse; + useLZW = useRLE = gFalse; useASCII = str->isBinary() && !(mode == psModeForm || inType3Char || preloadImagesForms); useCompressed = gTrue; @@ -5978,7 +6044,9 @@ void PSOutputDev::doImageL2(Object *ref, GfxImageColorMap *colorMap, writePSFmt(" /ASCII{0:s}Decode filter\n", useASCIIHex ? "Hex" : "85"); } - if (useRLE) { + if (useLZW) { + writePS(" /LZWDecode filter\n"); + } else if (useRLE) { writePS(" /RunLengthDecode filter\n"); } if (useCompressed) { @@ -6011,8 +6079,10 @@ void PSOutputDev::doImageL2(Object *ref, GfxImageColorMap *colorMap, str = new DeviceNRecoder(str, width, height, colorMap); } - // add RunLengthEncode and ASCIIHex/85 encode filters - if (useRLE) { + // add LZWEncode/RunLengthEncode and ASCIIHex/85 encode filters + if (useLZW) { + str = new LZWEncoder(str); + } else if (useRLE) { str = new RunLengthEncoder(str); } if (useASCII) { @@ -6033,7 +6103,7 @@ void PSOutputDev::doImageL2(Object *ref, GfxImageColorMap *colorMap, n = 0; } else { // need to read the stream to count characters -- the length - // is data-dependent (because of ASCII and RLE filters) + // is data-dependent (because of ASCII and LZW/RLE filters) str->reset(); n = 0; while ((c = str->getChar()) != EOF) { @@ -6085,7 +6155,7 @@ void PSOutputDev::doImageL2(Object *ref, GfxImageColorMap *colorMap, #endif // delete encoders - if (useRLE || useASCII || inlineImg) { + if (useLZW || useRLE || useASCII || inlineImg) { delete str; } } @@ -6108,8 +6178,8 @@ void PSOutputDev::doImageL3(Object *ref, GfxImageColorMap *colorMap, Stream *str2; GooString *s; int n, numComps; - GBool useRLE, useASCII, useCompressed; - GBool maskUseRLE, maskUseASCII, maskUseCompressed; + GBool useFlate, useLZW, useRLE, useASCII, useCompressed; + GBool maskUseFlate, maskUseLZW, maskUseRLE, maskUseASCII, maskUseCompressed; GooString *maskFilters; GfxSeparationColorSpace *sepCS; GfxColor color; @@ -6117,8 +6187,8 @@ void PSOutputDev::doImageL3(Object *ref, GfxImageColorMap *colorMap, int c; int col, i; - useRLE = useASCII = useCompressed = gFalse; // make gcc happy - maskUseRLE = maskUseASCII = maskUseCompressed = gFalse; // make gcc happy + useFlate = useLZW = useRLE = useASCII = useCompressed = gFalse; + maskUseFlate = maskUseLZW = maskUseRLE = maskUseASCII = maskUseCompressed = gFalse; maskFilters = NULL; // make gcc happy // explicit masking @@ -6128,17 +6198,18 @@ void PSOutputDev::doImageL3(Object *ref, GfxImageColorMap *colorMap, if ((mode == psModeForm || inType3Char || preloadImagesForms) && uncompressPreloadedImages) { s = NULL; - maskUseRLE = gFalse; - maskUseCompressed = gFalse; - maskUseASCII = gFalse; } else { s = maskStr->getPSFilter(3, " "); if (!s) { - maskUseRLE = gTrue; + if (getEnableFlate()) { + maskUseFlate = gTrue; + } else if (getEnableLZW()) { + maskUseLZW = gTrue; + } else { + maskUseRLE = gTrue; + } maskUseASCII = !(mode == psModeForm || inType3Char || preloadImagesForms); - maskUseCompressed = gFalse; } else { - maskUseRLE = gFalse; maskUseASCII = maskStr->isBinary() && !(mode == psModeForm || inType3Char || preloadImagesForms); maskUseCompressed = gTrue; @@ -6149,7 +6220,11 @@ void PSOutputDev::doImageL3(Object *ref, GfxImageColorMap *colorMap, maskFilters->appendf(" /ASCII{0:s}Decode filter\n", useASCIIHex ? "Hex" : "85"); } - if (maskUseRLE) { + if (maskUseFlate) { + maskFilters->append(" /FlateDecode filter\n"); + } else if (maskUseLZW) { + maskFilters->append(" /LZWDecode filter\n"); + } else if (maskUseRLE) { maskFilters->append(" /RunLengthDecode filter\n"); } if (maskUseCompressed) { @@ -6166,11 +6241,18 @@ void PSOutputDev::doImageL3(Object *ref, GfxImageColorMap *colorMap, writePS(maskFilters->getCString()); writePS("pdfMask\n"); - // add RunLengthEncode and ASCIIHex/85 encode filters + // add FlateEncode/LZWEncode/RunLengthEncode and ASCIIHex/85 encode filters if (maskUseCompressed) { maskStr = maskStr->getUndecodedStream(); } - if (maskUseRLE) { +#if ENABLE_ZLIB + if (maskUseFlate) { + maskStr = new FlateEncoder(maskStr); + } else +#endif + if (maskUseLZW) { + maskStr = new LZWEncoder(maskStr); + } else if (maskUseRLE) { maskStr = new RunLengthEncoder(maskStr); } if (maskUseASCII) { @@ -6191,7 +6273,7 @@ void PSOutputDev::doImageL3(Object *ref, GfxImageColorMap *colorMap, writePS("%-EOD-\n"); // delete encoders - if (maskUseRLE || maskUseASCII) { + if (maskUseFlate || maskUseLZW || maskUseRLE || maskUseASCII) { delete maskStr; } } @@ -6208,7 +6290,16 @@ void PSOutputDev::doImageL3(Object *ref, GfxImageColorMap *colorMap, if (inlineImg) { // create an array str2 = new FixedLengthEncoder(str, len); - str2 = new RunLengthEncoder(str2); +#if ENABLE_ZLIB + if (getEnableFlate()) { + str2 = new FlateEncoder(str2); + } else +#endif + if (getEnableLZW()) { + str2 = new LZWEncoder(str2); + } else { + str2 = new RunLengthEncoder(str2); + } if (useASCIIHex) { str2 = new ASCIIHexEncoder(str2); } else { @@ -6251,7 +6342,7 @@ void PSOutputDev::doImageL3(Object *ref, GfxImageColorMap *colorMap, } } while (c != (useASCIIHex ? '>' : '~') && c != EOF); writePS((char *)(useASCIIHex ? ">\n" : "~>\n")); - // add an extra entry because the RunLengthDecode filter may + // add an extra entry because the FlateEncode/LZWDecode/RunLengthDecode filter may // read past the end writePS("<>]\n"); writePS("0\n"); @@ -6334,22 +6425,28 @@ void PSOutputDev::doImageL3(Object *ref, GfxImageColorMap *colorMap, } // filters + + useFlate = useLZW = useRLE = gFalse; + useCompressed = gFalse; + useASCII = gFalse; + if ((mode == psModeForm || inType3Char || preloadImagesForms) && uncompressPreloadedImages) { s = NULL; - useRLE = gFalse; - useCompressed = gFalse; - useASCII = gFalse; } else { s = str->getPSFilter(level < psLevel2 ? 1 : level < psLevel3 ? 2 : 3, " "); if ((colorMap && colorMap->getColorSpace()->getMode() == csDeviceN) || inlineImg || !s) { - useRLE = gTrue; + if (getEnableFlate()) { + useFlate = gTrue; + } else if (getEnableLZW()) { + useLZW = gTrue; + } else { + useRLE = gTrue; + } useASCII = !(mode == psModeForm || inType3Char || preloadImagesForms); - useCompressed = gFalse; } else { - useRLE = gFalse; useASCII = str->isBinary() && !(mode == psModeForm || inType3Char || preloadImagesForms); useCompressed = gTrue; @@ -6359,7 +6456,11 @@ void PSOutputDev::doImageL3(Object *ref, GfxImageColorMap *colorMap, writePSFmt(" /ASCII{0:s}Decode filter\n", useASCIIHex ? "Hex" : "85"); } - if (useRLE) { + if (useFlate) { + writePS(" /FlateDecode filter\n"); + } else if (useLZW) { + writePS(" /LZWDecode filter\n"); + } else if (useRLE) { writePS(" /RunLengthDecode filter\n"); } if (useCompressed) { @@ -6435,8 +6536,15 @@ void PSOutputDev::doImageL3(Object *ref, GfxImageColorMap *colorMap, str = str->getUndecodedStream(); } - // add RunLengthEncode and ASCIIHex/85 encode filters - if (useRLE) { + // add FlateEncode/LZWEncode/RunLengthEncode and ASCIIHex/85 encode filters +#if ENABLE_ZLIB + if (useFlate) { + str = new FlateEncoder(str); + } else +#endif + if (useLZW) { + str = new LZWEncoder(str); + } else if (useRLE) { str = new RunLengthEncoder(str); } if (useASCII) { @@ -6459,7 +6567,7 @@ void PSOutputDev::doImageL3(Object *ref, GfxImageColorMap *colorMap, writePS("%-EOD-\n"); // delete encoders - if (useRLE || useASCII || inlineImg) { + if (useFlate || useLZW || useRLE || useASCII || inlineImg) { delete str; } } diff --git a/Build/source/libs/poppler/poppler-src/poppler/PSOutputDev.h b/Build/source/libs/poppler/poppler-src/poppler/PSOutputDev.h index 7318cafdf2a..3aea22309bb 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/PSOutputDev.h +++ b/Build/source/libs/poppler/poppler-src/poppler/PSOutputDev.h @@ -20,7 +20,7 @@ // Copyright (C) 2009-2013 Thomas Freitag <Thomas.Freitag@alfa.de> // Copyright (C) 2009 Till Kamppeter <till.kamppeter@gmail.com> // Copyright (C) 2009 Carlos Garcia Campos <carlosgc@gnome.org> -// Copyright (C) 2009, 2011, 2015 William Bader <williambader@hotmail.com> +// Copyright (C) 2009, 2011, 2015-2016 William Bader <williambader@hotmail.com> // Copyright (C) 2010 Hib Eris <hib@hiberis.nl> // Copyright (C) 2011, 2014 Adrian Johnson <ajohnson@redneon.com> // Copyright (C) 2012 Fabio D'Urso <fabiodurso@hotmail.it> @@ -320,6 +320,13 @@ public: GBool getEmbedCIDTrueType() const { return embedCIDTrueType; } GBool getFontPassthrough() const { return fontPassthrough; } GBool getOptimizeColorSpace() const { return optimizeColorSpace; } + GBool getEnableLZW() const { return enableLZW; }; + GBool getEnableFlate() const +#if ENABLE_ZLIB + { return enableFlate; } +#else + { return gFalse; } +#endif void setEmbedType1(GBool b) { embedType1 = b; } void setEmbedTrueType(GBool b) { embedTrueType = b; } void setEmbedCIDPostScript(GBool b) { embedCIDPostScript = b; } @@ -330,6 +337,8 @@ public: void setGenerateOPI(GBool b) { generateOPI = b; } void setUseASCIIHex(GBool b) { useASCIIHex = b; } void setUseBinary(GBool b) { useBinary = b; } + void setEnableLZW(GBool b) { enableLZW = b; } + void setEnableFlate(GBool b) { enableFlate = b; } private: @@ -532,6 +541,8 @@ private: GBool generateOPI; // generate PostScript OPI comments? GBool useASCIIHex; // use ASCIIHex instead of ASCII85? GBool useBinary; // use binary instead of hex + GBool enableLZW; // enable LZW compression + GBool enableFlate; // enable Flate compression #if OPI_SUPPORT int opi13Nest; // nesting level of OPI 1.3 objects diff --git a/Build/source/libs/poppler/poppler-src/poppler/SecurityHandler.cc b/Build/source/libs/poppler/poppler-src/poppler/SecurityHandler.cc index 63d8b4e1287..9e0546e39d5 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/SecurityHandler.cc +++ b/Build/source/libs/poppler/poppler-src/poppler/SecurityHandler.cc @@ -16,6 +16,7 @@ // Copyright (C) 2010, 2012, 2015 Albert Astals Cid <aacid@kde.org> // Copyright (C) 2013 Adrian Johnson <ajohnson@redneon.com> // Copyright (C) 2014 Fabio D'Urso <fabiodurso@hotmail.it> +// Copyright (C) 2016 Alok Anand <alok4nand@gmail.com> // // To see a description of the changes please see the Changelog file that // came with your tarball or type make ChangeLog if you are building from git @@ -186,7 +187,7 @@ StandardSecurityHandler::StandardSecurityHandler(PDFDoc *docA, if ((encRevision <= 4 && ownerKeyObj.getString()->getLength() == 32 && userKeyObj.getString()->getLength() == 32) || - (encRevision == 5 && + ((encRevision == 5 || encRevision == 6) && // the spec says 48 bytes, but Acrobat pads them out longer ownerKeyObj.getString()->getLength() >= 48 && userKeyObj.getString()->getLength() >= 48 && @@ -208,7 +209,7 @@ StandardSecurityHandler::StandardSecurityHandler(PDFDoc *docA, //~ doesn't handle the case where StmF, StrF, and EFF are not all the //~ same) if ((encVersion == 4 || encVersion == 5) && - (encRevision == 4 || encRevision == 5)) { + (encRevision == 4 || encRevision == 5 || encRevision == 6)) { encryptDictA->dictLookup("CF", &cryptFiltersObj); encryptDictA->dictLookup("StmF", &streamFilterObj); encryptDictA->dictLookup("StrF", &stringFilterObj); @@ -244,7 +245,7 @@ StandardSecurityHandler::StandardSecurityHandler(PDFDoc *docA, cfLengthObj.free(); } else if (cfmObj.isName("AESV3")) { encVersion = 5; - encRevision = 5; + // let encRevision be 5 or 6 encAlgorithm = cryptAES256; if (cryptFilterObj.dictLookup("Length", &cfLengthObj)->isInt()) { @@ -286,7 +287,7 @@ StandardSecurityHandler::StandardSecurityHandler(PDFDoc *docA, fileKeyLength = 16; } ok = gTrue; - } else if (encVersion == 5 && encRevision == 5) { + } else if (encVersion == 5 && (encRevision == 5 || encRevision == 6)) { fileID = new GooString(); // unused for V=R=5 if (ownerEncObj.isString() && userEncObj.isString()) { ownerEnc = ownerEncObj.getString()->copy(); diff --git a/Build/source/libs/poppler/poppler-src/poppler/SignatureHandler.cc b/Build/source/libs/poppler/poppler-src/poppler/SignatureHandler.cc new file mode 100644 index 00000000000..96de8f3266a --- /dev/null +++ b/Build/source/libs/poppler/poppler-src/poppler/SignatureHandler.cc @@ -0,0 +1,339 @@ +//======================================================================== +// +// SignatureHandler.cc +// +// This file is licensed under the GPLv2 or later +// +// Copyright 2015, 2016 André Guerreiro <aguerreiro1985@gmail.com> +// Copyright 2015 André Esser <bepandre@hotmail.com> +// Copyright 2015 Albert Astals Cid <aacid@kde.org> +// Copyright 2015 Markus KilÃ¥s <digital@markuspage.com> +// +//======================================================================== + +#include <config.h> + +#include "SignatureHandler.h" +#include "goo/gmem.h" +#include <secmod.h> + +#include <dirent.h> +#include <Error.h> + +unsigned int SignatureHandler::digestLength(SECOidTag digestAlgId) +{ + switch(digestAlgId){ + case SEC_OID_SHA1: + return 20; + case SEC_OID_SHA256: + return 32; + case SEC_OID_SHA384: + return 48; + case SEC_OID_SHA512: + return 64; + default: + printf("ERROR: Unrecognized Hash ID\n"); + return 0; + } +} + +char *SignatureHandler::getSignerName() +{ + if (!CMSSignerInfo) + return NULL; + + CERTCertificate *cert = NSS_CMSSignerInfo_GetSigningCertificate(CMSSignerInfo, CERT_GetDefaultCertDB()); + return CERT_GetCommonName(&cert->subject); +} + +time_t SignatureHandler::getSigningTime() +{ + PRTime sTime; // time in microseconds since the epoch + + if (NSS_CMSSignerInfo_GetSigningTime (CMSSignerInfo, &sTime) != SECSuccess) + return 0; + + return (time_t) sTime/1000000; +} + + +GooString *SignatureHandler::getDefaultFirefoxCertDB_Linux() +{ + GooString * finalPath = NULL; + DIR *toSearchIn; + struct dirent *subFolder; + + GooString * homePath = new GooString(getenv("HOME")); + homePath = homePath->append("/.mozilla/firefox/"); + + if ((toSearchIn = opendir(homePath->getCString())) == NULL) { + error(errInternal, 0, "couldn't find default Firefox Folder"); + delete homePath; + return NULL; + } + do { + if ((subFolder = readdir(toSearchIn)) != NULL) { + if (strstr(subFolder->d_name, "default") != NULL) { + finalPath = homePath->append(subFolder->d_name); + closedir(toSearchIn); + return finalPath; + } + } + } while (subFolder != NULL); + + closedir(toSearchIn); + return NULL; +} + +/** + * Initialise NSS + */ +void SignatureHandler::init_nss() +{ + GooString *certDBPath = getDefaultFirefoxCertDB_Linux(); + if (certDBPath == NULL) { + NSS_Init("sql:/etc/pki/nssdb"); + } else { + NSS_Init(certDBPath->getCString()); + } + //Make sure NSS root certificates module is loaded + SECMOD_AddNewModule("Root Certs", "libnssckbi.so", 0, 0); + + delete certDBPath; +} + + +SignatureHandler::SignatureHandler(unsigned char *p7, int p7_length) + : CMSMessage(NULL), + CMSSignedData(NULL), + CMSSignerInfo(NULL), + temp_certs(NULL) +{ + init_nss(); + CMSitem.data = p7; + CMSitem.len = p7_length; + CMSMessage = CMS_MessageCreate(&CMSitem); + CMSSignedData = CMS_SignedDataCreate(CMSMessage); + CMSSignerInfo = CMS_SignerInfoCreate(CMSSignedData); + hash_context = initHashContext(); +} + +HASHContext * SignatureHandler::initHashContext() +{ + + SECItem usedAlgorithm = NSS_CMSSignedData_GetDigestAlgs(CMSSignedData)[0]->algorithm; + hash_length = digestLength(SECOID_FindOIDTag(&usedAlgorithm)); + HASH_HashType hashType; + hashType = HASH_GetHashTypeByOidTag(SECOID_FindOIDTag(&usedAlgorithm)); + return HASH_Create(hashType); +} + +void SignatureHandler::updateHash(unsigned char * data_block, int data_len) +{ + HASH_Update(hash_context, data_block, data_len); +} + +SignatureHandler::~SignatureHandler() +{ + SECITEM_FreeItem(&CMSitem, PR_FALSE); + if (CMSSignerInfo) + NSS_CMSSignerInfo_Destroy(CMSSignerInfo); + if (CMSSignedData) + NSS_CMSSignedData_Destroy(CMSSignedData); + if (CMSMessage) + NSS_CMSMessage_Destroy(CMSMessage); + + if (hash_context) + HASH_Destroy(hash_context); + + free(temp_certs); + + if (NSS_Shutdown()!=SECSuccess) + fprintf(stderr, "Detail: %s\n", PR_ErrorToString(PORT_GetError(), PR_LANGUAGE_I_DEFAULT)); +} + +NSSCMSMessage *SignatureHandler::CMS_MessageCreate(SECItem * cms_item) +{ + if (cms_item->data){ + return NSS_CMSMessage_CreateFromDER(cms_item, NULL, NULL /* Content callback */ + , NULL, NULL /*Password callback*/ + , NULL, NULL /*Decrypt callback*/); + } else { + return NULL; + } +} + +NSSCMSSignedData *SignatureHandler::CMS_SignedDataCreate(NSSCMSMessage * cms_msg) +{ + if (!NSS_CMSMessage_IsSigned(cms_msg)) { + error(errInternal, 0, "Input couldn't be parsed as a CMS signature"); + return NULL; + } + + NSSCMSContentInfo *cinfo = NSS_CMSMessage_ContentLevel(cms_msg, 0); + if (!cinfo) { + error(errInternal, 0, "Error in NSS_CMSMessage_ContentLevel"); + return NULL; + } + + NSSCMSSignedData *signedData = (NSSCMSSignedData*) NSS_CMSContentInfo_GetContent(cinfo); + if (!signedData) { + error(errInternal, 0, "CError in NSS_CMSContentInfo_GetContent()"); + return NULL; + } + + if (signedData->rawCerts) + { + size_t i; + for (i = 0; signedData->rawCerts[i]; ++i) {} // just count the length of the certificate chain + + // tempCerts field needs to be filled for complete memory release by NSSCMSSignedData_Destroy + signedData->tempCerts = (CERTCertificate **) gmallocn( i+1, sizeof(CERTCertificate *)); + memset(signedData->tempCerts, 0, (i+1) * sizeof(CERTCertificate *)); + // store the adresses of these temporary certificates for future release + for (i = 0; signedData->rawCerts[i]; ++i) + signedData->tempCerts[i] = CERT_NewTempCertificate(CERT_GetDefaultCertDB(), signedData->rawCerts[i], NULL, 0, 0); + + temp_certs = signedData->tempCerts; + return signedData; + } else { + return NULL; + } +} + +NSSCMSSignerInfo *SignatureHandler::CMS_SignerInfoCreate(NSSCMSSignedData * cms_sig_data) +{ + NSSCMSSignerInfo *signerInfo = NSS_CMSSignedData_GetSignerInfo(cms_sig_data, 0); + if (!signerInfo) { + printf("Error in NSS_CMSSignedData_GetSignerInfo()\n"); + return NULL; + } else { + return signerInfo; + } +} + +NSSCMSVerificationStatus SignatureHandler::validateSignature() +{ + unsigned char *digest_buffer = NULL; + + if (!CMSSignedData) + return NSSCMSVS_MalformedSignature; + + digest_buffer = (unsigned char *)PORT_Alloc(hash_length); + unsigned int result_len = 0; + + HASH_End(hash_context, digest_buffer, &result_len, hash_length); + + SECItem digest; + digest.data = digest_buffer; + digest.len = hash_length; + + if ((NSS_CMSSignerInfo_GetSigningCertificate(CMSSignerInfo, CERT_GetDefaultCertDB())) == NULL) + CMSSignerInfo->verificationStatus = NSSCMSVS_SigningCertNotFound; + + SECItem * content_info_data = CMSSignedData->contentInfo.content.data; + if (content_info_data != NULL && content_info_data->data != NULL) + { + /* + This means it's not a detached type signature + so the digest is contained in SignedData->contentInfo + */ + if (memcmp(digest.data, content_info_data->data, hash_length) == 0 + && digest.len == content_info_data->len) + { + PORT_Free(digest_buffer); + return NSSCMSVS_GoodSignature; + } + else + { + PORT_Free(digest_buffer); + return NSSCMSVS_DigestMismatch; + } + + } + else if (NSS_CMSSignerInfo_Verify(CMSSignerInfo, &digest, NULL) != SECSuccess) + { + + PORT_Free(digest_buffer); + return CMSSignerInfo->verificationStatus; + } + else + { + PORT_Free(digest_buffer); + return NSSCMSVS_GoodSignature; + } +} + +SECErrorCodes SignatureHandler::validateCertificate() +{ + SECErrorCodes retVal; + CERTCertificate *cert; + + if (!CMSSignerInfo) + return (SECErrorCodes) -1; //error code to avoid matching error codes defined in SECErrorCodes + + if ((cert = NSS_CMSSignerInfo_GetSigningCertificate(CMSSignerInfo, CERT_GetDefaultCertDB())) == NULL) + CMSSignerInfo->verificationStatus = NSSCMSVS_SigningCertNotFound; + + CERTValInParam inParams[2]; + inParams[0].type = cert_pi_revocationFlags; + inParams[0].value.pointer.revocation = CERT_GetClassicOCSPEnabledSoftFailurePolicy(); + inParams[1].type = cert_pi_end; + + CERT_PKIXVerifyCert(cert, certificateUsageEmailSigner, inParams, NULL, + CMSSignerInfo->cmsg->pwfn_arg); + + retVal = (SECErrorCodes) PORT_GetError(); + + if (cert) + CERT_DestroyCertificate(cert); + + return retVal; +} + + +SignatureValidationStatus SignatureHandler::NSS_SigTranslate(NSSCMSVerificationStatus nss_code) +{ + switch(nss_code) + { + case NSSCMSVS_GoodSignature: + return SIGNATURE_VALID; + + case NSSCMSVS_BadSignature: + return SIGNATURE_INVALID; + + case NSSCMSVS_DigestMismatch: + return SIGNATURE_DIGEST_MISMATCH; + + case NSSCMSVS_ProcessingError: + return SIGNATURE_DECODING_ERROR; + + default: + return SIGNATURE_GENERIC_ERROR; + } +} + +CertificateValidationStatus SignatureHandler::NSS_CertTranslate(SECErrorCodes nss_code) +{ + // 0 not defined in SECErrorCodes, it means success for this purpose. + if (nss_code == (SECErrorCodes) 0) + return CERTIFICATE_TRUSTED; + + switch(nss_code) + { + case SEC_ERROR_UNKNOWN_ISSUER: + return CERTIFICATE_UNKNOWN_ISSUER; + + case SEC_ERROR_UNTRUSTED_ISSUER: + return CERTIFICATE_UNTRUSTED_ISSUER; + + case SEC_ERROR_REVOKED_CERTIFICATE: + return CERTIFICATE_REVOKED; + + case SEC_ERROR_EXPIRED_CERTIFICATE: + return CERTIFICATE_EXPIRED; + + default: + return CERTIFICATE_GENERIC_ERROR; + } +} diff --git a/Build/source/libs/poppler/poppler-src/poppler/SignatureHandler.h b/Build/source/libs/poppler/poppler-src/poppler/SignatureHandler.h new file mode 100644 index 00000000000..8e2a4daf968 --- /dev/null +++ b/Build/source/libs/poppler/poppler-src/poppler/SignatureHandler.h @@ -0,0 +1,70 @@ +//======================================================================== +// +// SignatureHandler.h +// +// This file is licensed under the GPLv2 or later +// +// Copyright 2015 André Guerreiro <aguerreiro1985@gmail.com> +// Copyright 2015 André Esser <bepandre@hotmail.com> +// Copyright 2015 Albert Astals Cid <aacid@kde.org> +// +//======================================================================== + +#ifndef SIGNATURE_HANDLER_H +#define SIGNATURE_HANDLER_H + +#include "goo/GooString.h" +#include "SignatureInfo.h" + +/* NSPR Headers */ +#include <nspr.h> + +/* NSS headers */ +#include <cms.h> +#include <nss.h> +#include <cert.h> +#include <cryptohi.h> +#include <secerr.h> +#include <secoid.h> +#include <secmodt.h> +#include <sechash.h> + +class SignatureHandler +{ +public: + SignatureHandler(unsigned char *p7, int p7_length); + ~SignatureHandler(); + time_t getSigningTime(); + char * getSignerName(); + void setSignature(unsigned char *, int); + void updateHash(unsigned char * data_block, int data_len); + NSSCMSVerificationStatus validateSignature(); + SECErrorCodes validateCertificate(); + + //Translate NSS error codes + static SignatureValidationStatus NSS_SigTranslate(NSSCMSVerificationStatus nss_code); + static CertificateValidationStatus NSS_CertTranslate(SECErrorCodes nss_code); + +private: + SignatureHandler(const SignatureHandler &); + SignatureHandler& operator=(const SignatureHandler &); + + void init_nss(); + + GooString * getDefaultFirefoxCertDB_Linux(); + unsigned int digestLength(SECOidTag digestAlgId); + NSSCMSMessage *CMS_MessageCreate(SECItem * cms_item); + NSSCMSSignedData *CMS_SignedDataCreate(NSSCMSMessage * cms_msg); + NSSCMSSignerInfo *CMS_SignerInfoCreate(NSSCMSSignedData * cms_sig_data); + HASHContext * initHashContext(); + + unsigned int hash_length; + SECItem CMSitem; + HASHContext *hash_context; + NSSCMSMessage *CMSMessage; + NSSCMSSignedData *CMSSignedData; + NSSCMSSignerInfo *CMSSignerInfo; + CERTCertificate **temp_certs; +}; + +#endif diff --git a/Build/source/libs/poppler/poppler-src/poppler/SignatureInfo.cc b/Build/source/libs/poppler/poppler-src/poppler/SignatureInfo.cc new file mode 100644 index 00000000000..8f7ec454df5 --- /dev/null +++ b/Build/source/libs/poppler/poppler-src/poppler/SignatureInfo.cc @@ -0,0 +1,87 @@ +//======================================================================== +// +// SignatureInfo.cc +// +// This file is licensed under the GPLv2 or later +// +// Copyright 2015 André Guerreiro <aguerreiro1985@gmail.com> +// Copyright 2015 André Esser <bepandre@hotmail.com> +// +//======================================================================== + +#include <config.h> + +#include "SignatureInfo.h" +#include "goo/gmem.h" +#include <stdlib.h> +#include <string.h> + +/* Constructor & Destructor */ + +SignatureInfo::SignatureInfo() +{ + sig_status = SIGNATURE_NOT_VERIFIED; + cert_status = CERTIFICATE_NOT_VERIFIED; + signer_name = NULL; + signing_time = 0; + sig_subfilter_supported = false; +} + +SignatureInfo::SignatureInfo(SignatureValidationStatus sig_val_status, CertificateValidationStatus cert_val_status) +{ + sig_status = sig_val_status; + cert_status = cert_val_status; + signer_name = NULL; + signing_time = 0; + sig_subfilter_supported = false; +} + +SignatureInfo::~SignatureInfo() +{ + free(signer_name); +} + +/* GETTERS */ + +SignatureValidationStatus SignatureInfo::getSignatureValStatus() +{ + return sig_status; +} + +CertificateValidationStatus SignatureInfo::getCertificateValStatus() +{ + return cert_status; +} + +char *SignatureInfo::getSignerName() +{ + return signer_name; +} + +time_t SignatureInfo::getSigningTime() +{ + return signing_time; +} + +/* SETTERS */ + +void SignatureInfo::setSignatureValStatus(enum SignatureValidationStatus sig_val_status) +{ + sig_status = sig_val_status; +} + +void SignatureInfo::setCertificateValStatus(enum CertificateValidationStatus cert_val_status) +{ + cert_status = cert_val_status; +} + +void SignatureInfo::setSignerName(char *signerName) +{ + free(signer_name); + signer_name = signerName; +} + +void SignatureInfo::setSigningTime(time_t signingTime) +{ + signing_time = signingTime; +} diff --git a/Build/source/libs/poppler/poppler-src/poppler/SignatureInfo.h b/Build/source/libs/poppler/poppler-src/poppler/SignatureInfo.h new file mode 100644 index 00000000000..82b4ec4dd49 --- /dev/null +++ b/Build/source/libs/poppler/poppler-src/poppler/SignatureInfo.h @@ -0,0 +1,71 @@ +//======================================================================== +// +// SignatureInfo.h +// +// This file is licensed under the GPLv2 or later +// +// Copyright 2015 André Guerreiro <aguerreiro1985@gmail.com> +// Copyright 2015 André Esser <bepandre@hotmail.com> +// Copyright 2015 Albert Astals Cid <aacid@kde.org> +// +//======================================================================== + +#ifndef SIGNATUREINFO_H +#define SIGNATUREINFO_H + +#include <time.h> + +enum SignatureValidationStatus +{ + SIGNATURE_VALID, + SIGNATURE_INVALID, + SIGNATURE_DIGEST_MISMATCH, + SIGNATURE_DECODING_ERROR, + SIGNATURE_GENERIC_ERROR, + SIGNATURE_NOT_FOUND, + SIGNATURE_NOT_VERIFIED +}; + +enum CertificateValidationStatus +{ + CERTIFICATE_TRUSTED, + CERTIFICATE_UNTRUSTED_ISSUER, + CERTIFICATE_UNKNOWN_ISSUER, + CERTIFICATE_REVOKED, + CERTIFICATE_EXPIRED, + CERTIFICATE_GENERIC_ERROR, + CERTIFICATE_NOT_VERIFIED +}; + +class SignatureInfo { +public: + SignatureInfo(); + SignatureInfo(SignatureValidationStatus, CertificateValidationStatus); + ~SignatureInfo(); + + /* GETTERS */ + SignatureValidationStatus getSignatureValStatus(); + CertificateValidationStatus getCertificateValStatus(); + char *getSignerName(); + time_t getSigningTime(); + bool isSubfilterSupported() { return sig_subfilter_supported; } + + /* SETTERS */ + void setSignatureValStatus(enum SignatureValidationStatus ); + void setCertificateValStatus(enum CertificateValidationStatus ); + void setSignerName(char *); + void setSigningTime(time_t); + void setSubFilterSupport(bool isSupported) { sig_subfilter_supported = isSupported; } + +private: + SignatureInfo(const SignatureInfo &); + SignatureInfo& operator=(const SignatureInfo &); + + SignatureValidationStatus sig_status; + CertificateValidationStatus cert_status; + char *signer_name; + time_t signing_time; + bool sig_subfilter_supported; +}; + +#endif diff --git a/Build/source/libs/poppler/poppler-src/poppler/SplashOutputDev.cc b/Build/source/libs/poppler/poppler-src/poppler/SplashOutputDev.cc index ac0f9ac19ff..13d090c601a 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/SplashOutputDev.cc +++ b/Build/source/libs/poppler/poppler-src/poppler/SplashOutputDev.cc @@ -22,7 +22,7 @@ // Copyright (C) 2009 Petr Gajdos <pgajdos@novell.com> // Copyright (C) 2009-2016 Thomas Freitag <Thomas.Freitag@alfa.de> // Copyright (C) 2009 Carlos Garcia Campos <carlosgc@gnome.org> -// Copyright (C) 2009, 2014, 2015 William Bader <williambader@hotmail.com> +// Copyright (C) 2009, 2014-2016 William Bader <williambader@hotmail.com> // Copyright (C) 2010 Patrick Spendrin <ps_ml@gmx.de> // Copyright (C) 2010 Brian Cameron <brian.cameron@oracle.com> // Copyright (C) 2010 PaweÅ‚ Wiejacha <pawel.wiejacha@gmail.com> @@ -240,6 +240,56 @@ void SplashGouraudPattern::getParameterizedColor(double colorinterp, SplashColor } //------------------------------------------------------------------------ +// SplashFunctionPattern +//------------------------------------------------------------------------ + +SplashFunctionPattern::SplashFunctionPattern(SplashColorMode colorModeA, GfxState *stateA, GfxFunctionShading *shadingA) +{ + Matrix ctm; + SplashColor defaultColor; + GfxColor srcColor; + double *matrix = shadingA->getMatrix(); + + shading = shadingA; + state = stateA; + colorMode = colorModeA; + + state->getCTM(&ctm); + + double a1 = ctm.m[0]; + double b1 = ctm.m[1]; + double c1 = ctm.m[2]; + double d1 = ctm.m[3]; + + ctm.m[0] = matrix[0] * a1 + matrix[1] * c1; + ctm.m[1] = matrix[0] * b1 + matrix[1] * d1; + ctm.m[2] = matrix[2] * a1 + matrix[3] * c1; + ctm.m[3] = matrix[2] * b1 + matrix[3] * d1; + ctm.m[4] = matrix[4] * a1 + matrix[5] * c1 + ctm.m[4]; + ctm.m[5] = matrix[4] * b1 + matrix[5] * d1 + ctm.m[5]; + ctm.invertTo(&ictm); + + gfxMode = shadingA->getColorSpace()->getMode(); + shadingA->getColorSpace()->getDefaultColor(&srcColor); + shadingA->getDomain(&xMin, &yMin, &xMax, &yMax); + convertGfxColor(defaultColor, colorModeA, shadingA->getColorSpace(), &srcColor); +} + +SplashFunctionPattern::~SplashFunctionPattern() { +} + +GBool SplashFunctionPattern::getColor(int x, int y, SplashColorPtr c) { + GfxColor gfxColor; + double xc, yc; + + ictm.transform(x, y, &xc, &yc); + if (xc < xMin || xc > xMax || yc < yMin || yc > yMax) return gFalse; + shading->getColor(xc, yc, &gfxColor); + convertGfxColor(c, colorMode, shading->getColorSpace(), &gfxColor); + return gTrue; +} + +//------------------------------------------------------------------------ // SplashUnivariatePattern //------------------------------------------------------------------------ @@ -1760,6 +1810,51 @@ SplashPattern *SplashOutputDev::getColor(GfxColor *deviceN) { } #endif +void SplashOutputDev::getMatteColor(SplashColorMode colorMode, GfxImageColorMap *colorMap, GfxColor *matteColorIn, SplashColor matteColor) { + GfxGray gray; + GfxRGB rgb; +#if SPLASH_CMYK + GfxCMYK cmyk; + GfxColor deviceN; +#endif + + switch (colorMode) { + case splashModeMono1: + case splashModeMono8: + colorMap->getColorSpace()->getGray(matteColorIn, &gray); + matteColor[0] = colToByte(gray); + break; + case splashModeRGB8: + case splashModeBGR8: + colorMap->getColorSpace()->getRGB(matteColorIn, &rgb); + matteColor[0] = colToByte(rgb.r); + matteColor[1] = colToByte(rgb.g); + matteColor[2] = colToByte(rgb.b); + break; + case splashModeXBGR8: + colorMap->getColorSpace()->getRGB(matteColorIn, &rgb); + matteColor[0] = colToByte(rgb.r); + matteColor[1] = colToByte(rgb.g); + matteColor[2] = colToByte(rgb.b); + matteColor[3] = 255; + break; +#if SPLASH_CMYK + case splashModeCMYK8: + colorMap->getColorSpace()->getCMYK(matteColorIn, &cmyk); + matteColor[0] = colToByte(cmyk.c); + matteColor[1] = colToByte(cmyk.m); + matteColor[2] = colToByte(cmyk.y); + matteColor[3] = colToByte(cmyk.k); + break; + case splashModeDeviceN8: + colorMap->getColorSpace()->getDeviceN(matteColorIn, &deviceN); + for (int cp = 0; cp < SPOT_NCOMPS+4; cp++) + matteColor[cp] = colToByte(deviceN.c[cp]); + break; +#endif + } +} + void SplashOutputDev::setOverprintMask(GfxColorSpace *colorSpace, GBool overprintFlag, int overprintMode, @@ -2160,7 +2255,7 @@ reload: // for substituted fonts: adjust the font matrix -- compare the // width of 'm' in the original font and the substituted font if (fontFile->doAdjustMatrix && !gfxFont->isCIDFont()) { - double w1, w2; + double w1, w2, w3; CharCode code; char *name; for (code = 0; code < 256; ++code) { @@ -2172,7 +2267,8 @@ reload: if (code < 256) { w1 = ((Gfx8BitFont *)gfxFont)->getWidth(code); w2 = font->getGlyphAdvance(code); - if (!gfxFont->isSymbolic() && w2 > 0) { + w3 = ((Gfx8BitFont *)gfxFont)->getWidth(0); + if (!gfxFont->isSymbolic() && w2 > 0 && w1 > w3) { // if real font is substantially narrower than substituted // font, reduce the font size accordingly if (w1 > 0.01 && w1 < 0.9 * w2) { @@ -2350,6 +2446,9 @@ void SplashOutputDev::drawChar(GfxState *state, double x, double y, doClip = render & 4; path = NULL; + SplashCoord lineWidth = splash->getLineWidth(); + if (doStroke && lineWidth == 0.0) + splash->setLineWidth(1 / state->getVDPI()); if (doStroke || doClip) { if ((path = font->getGlyphPath(code))) { path->offset((SplashCoord)x, (SplashCoord)y); @@ -2394,6 +2493,7 @@ void SplashOutputDev::drawChar(GfxState *state, double x, double y, splash->stroke(path); } } + splash->setLineWidth(lineWidth); // clip if (doClip) { @@ -2898,6 +2998,9 @@ struct SplashOutImageData { int *maskColors; SplashColorMode colorMode; int width, height, y; + ImageStream *maskStr; + GfxImageColorMap *maskColorMap; + SplashColor matteColor; }; #ifdef USE_CMS @@ -2931,6 +3034,11 @@ GBool SplashOutputDev::useIccImageSrc(void *data) { } #endif +// Clip x to lie in [0, 255]. +static inline Guchar clip255(int x) { + return x < 0 ? 0 : x > 255 ? 255 : x; +} + GBool SplashOutputDev::imageSrc(void *data, SplashColorPtr colorLine, Guchar * /*alphaLine*/) { SplashOutImageData *imgData = (SplashOutImageData *)data; @@ -3074,6 +3182,16 @@ GBool SplashOutputDev::imageSrc(void *data, SplashColorPtr colorLine, } } + if (imgData->maskStr != NULL && (p = imgData->maskStr->getLine()) != NULL) { + int destComps = splashColorModeNComps[imgData->colorMode]; + int convComps = (imgData->colorMode == splashModeXBGR8) ? 3 : destComps; + imgData->maskColorMap->getGrayLine(p, p, imgData->width); + for (x = 0, q = colorLine; x < imgData->width; ++x, p++, q += destComps) { + for (int cp = 0; cp < convComps; cp++) { + q[cp] = (*p) ? clip255(imgData->matteColor[cp] + (int) (q[cp] - imgData->matteColor[cp]) * 255 / *p) : imgData->matteColor[cp]; + } + } + } ++imgData->y; return gTrue; } @@ -3414,6 +3532,8 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str, imgData.colorMode = colorMode; imgData.width = width; imgData.height = height; + imgData.maskStr = NULL; + imgData.maskColorMap = NULL; imgData.y = 0; // special case for one-channel (monochrome/gray/separation) images: @@ -3878,6 +3998,8 @@ void SplashOutputDev::drawSoftMaskedImage(GfxState *state, Object *ref, imgMaskData.width = maskWidth; imgMaskData.height = maskHeight; imgMaskData.y = 0; + imgMaskData.maskStr = NULL; + imgMaskData.maskColorMap = NULL; n = 1 << maskColorMap->getBits(); imgMaskData.lookup = (SplashColorPtr)gmalloc(n); for (i = 0; i < n; ++i) { @@ -3893,7 +4015,6 @@ void SplashOutputDev::drawSoftMaskedImage(GfxState *state, Object *ref, maskSplash->drawImage(&imageSrc, NULL, &imgMaskData, splashModeMono8, gFalse, maskWidth, maskHeight, mat, maskInterpolate); delete imgMaskData.imgStr; - maskStr->close(); gfree(imgMaskData.lookup); delete maskSplash; splash->setSoftMask(maskBitmap); @@ -3909,6 +4030,16 @@ void SplashOutputDev::drawSoftMaskedImage(GfxState *state, Object *ref, imgData.colorMode = colorMode; imgData.width = width; imgData.height = height; + imgData.maskStr = NULL; + imgData.maskColorMap = NULL; + if (maskColorMap->getMatteColor() != NULL) { + getMatteColor(colorMode, colorMap, maskColorMap->getMatteColor(), imgData.matteColor); + imgData.maskColorMap = maskColorMap; + imgData.maskStr = new ImageStream(maskStr, maskWidth, + maskColorMap->getNumPixelComps(), + maskColorMap->getBits()); + imgData.maskStr->reset(); + } imgData.y = 0; // special case for one-channel (monochrome/gray/separation) images: @@ -3981,7 +4112,9 @@ void SplashOutputDev::drawSoftMaskedImage(GfxState *state, Object *ref, splash->drawImage(&imageSrc, NULL, &imgData, srcMode, gFalse, width, height, mat, interpolate); splash->setSoftMask(NULL); gfree(imgData.lookup); + delete imgData.maskStr; delete imgData.imgStr; + maskStr->close(); str->close(); } @@ -4515,7 +4648,7 @@ GBool SplashOutputDev::tilingPatternFill(GfxState *state, Gfx *gfxA, Catalog *ca matc[2] = ctm[2]; matc[3] = ctm[3]; - if (surface_width == 0 || surface_height == 0) { + if (surface_width == 0 || surface_height == 0 || repeatX * repeatY <= 4) { state->setCTM(savedCTM[0], savedCTM[1], savedCTM[2], savedCTM[3], savedCTM[4], savedCTM[5]); return gFalse; } @@ -4698,6 +4831,73 @@ GBool SplashOutputDev::univariateShadedFill(GfxState *state, SplashUnivariatePat return retVal; } +GBool SplashOutputDev::functionShadedFill(GfxState *state, GfxFunctionShading *shading) { + SplashFunctionPattern *pattern = new SplashFunctionPattern(colorMode, state, shading); + double xMin, yMin, xMax, yMax; + SplashPath *path; + GBool vaa = getVectorAntialias(); + // restore vector antialias because we support it here + setVectorAntialias(gTrue); + + GBool retVal = gFalse; + // get the clip region bbox + if (pattern->getShading()->getHasBBox()) { + pattern->getShading()->getBBox(&xMin, &yMin, &xMax, &yMax); + } else { + state->getClipBBox(&xMin, &yMin, &xMax, &yMax); + + xMin = floor (xMin); + yMin = floor (yMin); + xMax = ceil (xMax); + yMax = ceil (yMax); + + { + Matrix ctm, ictm; + double x[4], y[4]; + int i; + + state->getCTM(&ctm); + ctm.invertTo(&ictm); + + ictm.transform(xMin, yMin, &x[0], &y[0]); + ictm.transform(xMax, yMin, &x[1], &y[1]); + ictm.transform(xMin, yMax, &x[2], &y[2]); + ictm.transform(xMax, yMax, &x[3], &y[3]); + + xMin = xMax = x[0]; + yMin = yMax = y[0]; + for (i = 1; i < 4; i++) { + xMin = std::min<double>(xMin, x[i]); + yMin = std::min<double>(yMin, y[i]); + xMax = std::max<double>(xMax, x[i]); + yMax = std::max<double>(yMax, y[i]); + } + } + } + + // fill the region + state->moveTo(xMin, yMin); + state->lineTo(xMax, yMin); + state->lineTo(xMax, yMax); + state->lineTo(xMin, yMax); + state->closePath(); + path = convertPath(state, state->getPath(), gTrue); + +#if SPLASH_CMYK + pattern->getShading()->getColorSpace()->createMapping(bitmap->getSeparationList(), SPOT_NCOMPS); +#endif + setOverprintMask(pattern->getShading()->getColorSpace(), state->getFillOverprint(), + state->getOverprintMode(), NULL); + retVal = (splash->shadedFill(path, pattern->getShading()->getHasBBox(), pattern) == splashOk); + state->clearPath(); + setVectorAntialias(vaa); + delete path; + + delete pattern; + + return retVal; +} + GBool SplashOutputDev::axialShadedFill(GfxState *state, GfxAxialShading *shading, double tMin, double tMax) { SplashAxialPattern *pattern = new SplashAxialPattern(colorMode, state, shading); GBool retVal = univariateShadedFill(state, pattern, tMin, tMax); diff --git a/Build/source/libs/poppler/poppler-src/poppler/SplashOutputDev.h b/Build/source/libs/poppler/poppler-src/poppler/SplashOutputDev.h index ce4082f1d9c..e93a20f1821 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/SplashOutputDev.h +++ b/Build/source/libs/poppler/poppler-src/poppler/SplashOutputDev.h @@ -14,14 +14,14 @@ // under GPL version 2 or later // // Copyright (C) 2005 Takashi Iwai <tiwai@suse.de> -// Copyright (C) 2009-2015 Thomas Freitag <Thomas.Freitag@alfa.de> +// Copyright (C) 2009-2016 Thomas Freitag <Thomas.Freitag@alfa.de> // Copyright (C) 2009 Carlos Garcia Campos <carlosgc@gnome.org> // Copyright (C) 2010 Christian Feuersänger <cfeuersaenger@googlemail.com> // Copyright (C) 2011 Andreas Hartmetz <ahartmetz@gmail.com> // Copyright (C) 2011 Andrea Canciani <ranma42@gmail.com> // Copyright (C) 2011 Adrian Johnson <ajohnson@redneon.com> // Copyright (C) 2012, 2015 Albert Astals Cid <aacid@kde.org> -// Copyright (C) 2015 William Bader <williambader@hotmail.com> +// Copyright (C) 2015, 2016 William Bader <williambader@hotmail.com> // // To see a description of the changes please see the Changelog file that // came with your tarball or type make ChangeLog if you are building from git @@ -59,6 +59,34 @@ struct SplashTransparencyGroup; // Splash dynamic pattern //------------------------------------------------------------------------ +class SplashFunctionPattern: public SplashPattern { +public: + + SplashFunctionPattern(SplashColorMode colorMode, GfxState *state, GfxFunctionShading *shading); + + virtual SplashPattern *copy() { return new SplashFunctionPattern(colorMode, state, (GfxFunctionShading *) shading); } + + virtual ~SplashFunctionPattern(); + + virtual GBool testPosition(int x, int y) { return gTrue; } + + virtual GBool isStatic() { return gFalse; } + + virtual GBool getColor(int x, int y, SplashColorPtr c); + + virtual GfxFunctionShading *getShading() { return shading; } + + virtual GBool isCMYK() { return gfxMode == csDeviceCMYK; } + +protected: + Matrix ictm; + double xMin, yMin, xMax, yMax; + GfxFunctionShading *shading; + GfxState *state; + SplashColorMode colorMode; + GfxColorSpaceMode gfxMode; +}; + class SplashUnivariatePattern: public SplashPattern { public: @@ -188,7 +216,7 @@ public: // radialShadedFill()? If this returns false, these shaded fills // will be reduced to a series of other drawing operations. virtual GBool useShadedFills(int type) - { return (type >= 2 && type <= 5) ? gTrue : gFalse; } + { return (type >= 1 && type <= 5) ? gTrue : gFalse; } // Does this device use upside-down coordinates? // (Upside-down means (0,0) is the top left corner of the page.) @@ -250,6 +278,7 @@ public: double *mat, double *bbox, int x0, int y0, int x1, int y1, double xStep, double yStep); + virtual GBool functionShadedFill(GfxState *state, GfxFunctionShading *shading); virtual GBool axialShadedFill(GfxState *state, GfxAxialShading *shading, double tMin, double tMax); virtual GBool radialShadedFill(GfxState *state, GfxRadialShading *shading, double tMin, double tMax); virtual GBool gouraudTriangleShadedFill(GfxState *state, GfxGouraudTriangleShading *shading); @@ -379,6 +408,7 @@ private: SplashPattern *getColor(GfxCMYK *cmyk); SplashPattern *getColor(GfxColor *deviceN); #endif + void getMatteColor( SplashColorMode colorMode, GfxImageColorMap *colorMap, GfxColor * matteColor, SplashColor splashMatteColor); void setOverprintMask(GfxColorSpace *colorSpace, GBool overprintFlag, int overprintMode, GfxColor *singleColor, GBool grayIndexed = gFalse); SplashPath *convertPath(GfxState *state, GfxPath *path, diff --git a/Build/source/libs/poppler/poppler-src/poppler/Stream.cc b/Build/source/libs/poppler/poppler-src/poppler/Stream.cc index 961767896c2..1e6318e74fe 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/Stream.cc +++ b/Build/source/libs/poppler/poppler-src/poppler/Stream.cc @@ -22,7 +22,7 @@ // Copyright (C) 2009 Stefan Thomas <thomas@eload24.com> // Copyright (C) 2010 Hib Eris <hib@hiberis.nl> // Copyright (C) 2010 Tomas Hoger <thoger@redhat.com> -// Copyright (C) 2011, 2012 William Bader <williambader@hotmail.com> +// Copyright (C) 2011, 2012, 2016 William Bader <williambader@hotmail.com> // Copyright (C) 2012, 2013 Thomas Freitag <Thomas.Freitag@alfa.de> // Copyright (C) 2012 Oliver Sander <sander@mi.fu-berlin.de> // Copyright (C) 2012 Fabio D'Urso <fabiodurso@hotmail.it> @@ -70,7 +70,7 @@ #include "DCTStream.h" #endif -#ifdef ENABLE_ZLIB +#ifdef ENABLE_ZLIB_UNCOMPRESS #include "FlateStream.h" #endif @@ -3865,7 +3865,7 @@ GBool DCTStream::isBinary(GBool last) { #endif -#ifndef ENABLE_ZLIB +#ifndef ENABLE_ZLIB_UNCOMPRESS //------------------------------------------------------------------------ // FlateStream //------------------------------------------------------------------------ @@ -5302,6 +5302,151 @@ GBool RunLengthEncoder::fillBuf() { } //------------------------------------------------------------------------ +// LZWEncoder +//------------------------------------------------------------------------ + +LZWEncoder::LZWEncoder(Stream *strA): + FilterStream(strA) +{ + inBufLen = 0; + outBufLen = 0; +} + +LZWEncoder::~LZWEncoder() { + if (str->isEncoder()) { + delete str; + } +} + +void LZWEncoder::reset() { + int i; + + str->reset(); + + // initialize code table + for (i = 0; i < 256; ++i) { + table[i].byte = i; + table[i].next = NULL; + table[i].children = NULL; + } + nextSeq = 258; + codeLen = 9; + + // initialize input buffer + inBufLen = str->doGetChars(sizeof(inBuf), inBuf); + + // initialize output buffer with a clear-table code + outBuf = 256; + outBufLen = 9; + needEOD = gFalse; +} + +int LZWEncoder::getChar() { + int ret; + + if (inBufLen == 0 && !needEOD && outBufLen == 0) { + return EOF; + } + if (outBufLen < 8 && (inBufLen > 0 || needEOD)) { + fillBuf(); + } + if (outBufLen >= 8) { + ret = (outBuf >> (outBufLen - 8)) & 0xff; + outBufLen -= 8; + } else { + ret = (outBuf << (8 - outBufLen)) & 0xff; + outBufLen = 0; + } + return ret; +} + +int LZWEncoder::lookChar() { + if (inBufLen == 0 && !needEOD && outBufLen == 0) { + return EOF; + } + if (outBufLen < 8 && (inBufLen > 0 || needEOD)) { + fillBuf(); + } + if (outBufLen >= 8) { + return (outBuf >> (outBufLen - 8)) & 0xff; + } else { + return (outBuf << (8 - outBufLen)) & 0xff; + } +} + +// On input, outBufLen < 8. +// This function generates, at most, 2 12-bit codes +// --> outBufLen < 8 + 12 + 12 = 32 +void LZWEncoder::fillBuf() { + LZWEncoderNode *p0, *p1; + int seqLen, code, i; + + if (needEOD) { + outBuf = (outBuf << codeLen) | 257; + outBufLen += codeLen; + needEOD = gFalse; + return; + } + + // find longest matching sequence (if any) + p0 = table + inBuf[0]; + seqLen = 1; + while (inBufLen > seqLen) { + for (p1 = p0->children; p1; p1 = p1->next) { + if (p1->byte == inBuf[seqLen]) { + break; + } + } + if (!p1) { + break; + } + p0 = p1; + ++seqLen; + } + code = (int)(p0 - table); + + // generate an output code + outBuf = (outBuf << codeLen) | code; + outBufLen += codeLen; + + // update the table + table[nextSeq].byte = seqLen < inBufLen ? inBuf[seqLen] : 0; + table[nextSeq].children = NULL; + if (table[code].children) { + table[nextSeq].next = table[code].children; + } else { + table[nextSeq].next = NULL; + } + table[code].children = table + nextSeq; + ++nextSeq; + + // update the input buffer + memmove(inBuf, inBuf + seqLen, inBufLen - seqLen); + inBufLen -= seqLen; + inBufLen += str->doGetChars(sizeof(inBuf) - inBufLen, inBuf + inBufLen); + + // increment codeLen; generate clear-table code + if (nextSeq == (1 << codeLen)) { + ++codeLen; + if (codeLen == 13) { + outBuf = (outBuf << 12) | 256; + outBufLen += 12; + for (i = 0; i < 256; ++i) { + table[i].next = NULL; + table[i].children = NULL; + } + nextSeq = 258; + codeLen = 9; + } + } + + // generate EOD next time + if (inBufLen == 0) { + needEOD = gTrue; + } +} + +//------------------------------------------------------------------------ // CMYKGrayEncoder //------------------------------------------------------------------------ diff --git a/Build/source/libs/poppler/poppler-src/poppler/Stream.h b/Build/source/libs/poppler/poppler-src/poppler/Stream.h index 00b2925b3d5..8304b6cc51c 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/Stream.h +++ b/Build/source/libs/poppler/poppler-src/poppler/Stream.h @@ -19,7 +19,7 @@ // Copyright (C) 2009 Carlos Garcia Campos <carlosgc@gnome.org> // Copyright (C) 2009 Stefan Thomas <thomas@eload24.com> // Copyright (C) 2010 Hib Eris <hib@hiberis.nl> -// Copyright (C) 2011, 2012 William Bader <williambader@hotmail.com> +// Copyright (C) 2011, 2012, 2016 William Bader <williambader@hotmail.com> // Copyright (C) 2012, 2013 Thomas Freitag <Thomas.Freitag@alfa.de> // Copyright (C) 2012, 2013 Fabio D'Urso <fabiodurso@hotmail.it> // Copyright (C) 2013 Adrian Johnson <ajohnson@redneon.com> @@ -942,7 +942,7 @@ private: #endif -#ifndef ENABLE_ZLIB +#ifndef ENABLE_ZLIB_UNCOMPRESS //------------------------------------------------------------------------ // FlateStream //------------------------------------------------------------------------ @@ -1198,6 +1198,44 @@ private: }; //------------------------------------------------------------------------ +// LZWEncoder +//------------------------------------------------------------------------ + +struct LZWEncoderNode { + int byte; + LZWEncoderNode *next; // next sibling + LZWEncoderNode *children; // first child +}; + +class LZWEncoder: public FilterStream { +public: + + LZWEncoder(Stream *strA); + virtual ~LZWEncoder(); + virtual StreamKind getKind() { return strWeird; } + virtual void reset(); + virtual int getChar(); + virtual int lookChar(); + virtual GooString *getPSFilter(int psLevel, const char *indent) + { return NULL; } + virtual GBool isBinary(GBool last = gTrue) { return gTrue; } + virtual GBool isEncoder() { return gTrue; } + +private: + + LZWEncoderNode table[4096]; + int nextSeq; + int codeLen; + Guchar inBuf[4096]; + int inBufLen; + int outBuf; + int outBufLen; + GBool needEOD; + + void fillBuf(); +}; + +//------------------------------------------------------------------------ // CMYKGrayEncoder //------------------------------------------------------------------------ diff --git a/Build/source/libs/poppler/poppler-src/poppler/TextOutputDev.cc b/Build/source/libs/poppler/poppler-src/poppler/TextOutputDev.cc index fff3f05e830..afd89597f2b 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/TextOutputDev.cc +++ b/Build/source/libs/poppler/poppler-src/poppler/TextOutputDev.cc @@ -30,7 +30,7 @@ // Copyright (C) 2010 Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp> // Copyright (C) 2011 Sam Liao <phyomh@gmail.com> // Copyright (C) 2012 Horst Prote <prote@fmi.uni-stuttgart.de> -// Copyright (C) 2012, 2013-2015 Jason Crain <jason@aquaticape.us> +// Copyright (C) 2012, 2013-2016 Jason Crain <jason@aquaticape.us> // Copyright (C) 2012 Peter Breitenlohner <peb@mppmu.mpg.de> // Copyright (C) 2013 José Aliste <jaliste@src.gnome.org> // Copyright (C) 2013 Thomas Freitag <Thomas.Freitag@alfa.de> @@ -54,6 +54,7 @@ #include <math.h> #include <float.h> #include <ctype.h> +#include <algorithm> #ifdef _WIN32 #include <fcntl.h> // for O_BINARY #include <io.h> // for setmode @@ -2064,7 +2065,8 @@ GBool TextBlock::isBeforeByRule2(TextBlock *blk1) { // http://en.wikipedia.org/wiki/Topological_sorting int TextBlock::visitDepthFirst(TextBlock *blkList, int pos1, TextBlock **sorted, int sortPos, - GBool* visited) { + GBool* visited, + TextBlock **cache, int cacheSize) { int pos2; TextBlock *blk1, *blk2, *blk3; GBool before; @@ -2119,15 +2121,29 @@ int TextBlock::visitDepthFirst(TextBlock *blkList, int pos1, // such that blk1 is before blk3 by rule 1, // and blk3 is before blk2 by rule 1. before = gTrue; - for (blk3 = blkList; blk3; blk3 = blk3->next) { - if (blk3 == blk2 || blk3 == blk1) { - continue; - } - if (blk1->isBeforeByRule1(blk3) && - blk3->isBeforeByRule1(blk2)) { + for (int i = 0; i < cacheSize && cache[i]; ++i) { + if (blk1->isBeforeByRule1(cache[i]) && + cache[i]->isBeforeByRule1(blk2)) { before = gFalse; + std::rotate(cache, cache + i, cache + i + 1); break; } + } + + if (before) { + for (blk3 = blkList; blk3; blk3 = blk3->next) { + if (blk3 == blk2 || blk3 == blk1) { + continue; + } + if (blk1->isBeforeByRule1(blk3) && + blk3->isBeforeByRule1(blk2)) { + before = gFalse; + std::copy_backward(cache, cache + cacheSize - 1, + cache + cacheSize); + cache[0] = blk3; + break; + } + } } #if 0 // for debugging if (before) { @@ -2141,7 +2157,7 @@ int TextBlock::visitDepthFirst(TextBlock *blkList, int pos1, if (before) { // blk2 is before blk1, so it needs to be visited // before we can add blk1 to the sorted list. - sortPos = blk2->visitDepthFirst(blkList, pos2, sorted, sortPos, visited); + sortPos = blk2->visitDepthFirst(blkList, pos2, sorted, sortPos, visited, cache, cacheSize); } } #if 0 // for debugging @@ -2152,6 +2168,16 @@ int TextBlock::visitDepthFirst(TextBlock *blkList, int pos1, return sortPos; } +int TextBlock::visitDepthFirst(TextBlock *blkList, int pos1, + TextBlock **sorted, int sortPos, + GBool* visited) { + const int blockCacheSize = 4; + TextBlock *blockCache[blockCacheSize]; + std::fill(blockCache, blockCache + blockCacheSize, (TextBlock*)NULL); + return visitDepthFirst(blkList, pos1, sorted, sortPos, visited, blockCache, + blockCacheSize); +} + //------------------------------------------------------------------------ // TextFlow //------------------------------------------------------------------------ diff --git a/Build/source/libs/poppler/poppler-src/poppler/TextOutputDev.h b/Build/source/libs/poppler/poppler-src/poppler/TextOutputDev.h index 2aab94f5d15..7da797c296f 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/TextOutputDev.h +++ b/Build/source/libs/poppler/poppler-src/poppler/TextOutputDev.h @@ -19,7 +19,7 @@ // Copyright (C) 2007 Adrian Johnson <ajohnson@redneon.com> // Copyright (C) 2008, 2010, 2015 Albert Astals Cid <aacid@kde.org> // Copyright (C) 2010 Brian Ewins <brian.ewins@gmail.com> -// Copyright (C) 2012, 2013, 2015 Jason Crain <jason@aquaticape.us> +// Copyright (C) 2012, 2013, 2015, 2016 Jason Crain <jason@aquaticape.us> // Copyright (C) 2013 Thomas Freitag <Thomas.Freitag@alfa.de> // // To see a description of the changes please see the Changelog file that @@ -396,6 +396,10 @@ private: int visitDepthFirst(TextBlock *blkList, int pos1, TextBlock **sorted, int sortPos, GBool* visited); + int visitDepthFirst(TextBlock *blkList, int pos1, + TextBlock **sorted, int sortPos, + GBool* visited, + TextBlock **cache, int cacheSize); TextPage *page; // the parent page int rot; // text rotation diff --git a/Build/source/libs/poppler/poppler-src/poppler/XRef.cc b/Build/source/libs/poppler/poppler-src/poppler/XRef.cc index 1bbbdc51c25..76ffc6ff95b 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/XRef.cc +++ b/Build/source/libs/poppler/poppler-src/poppler/XRef.cc @@ -20,7 +20,7 @@ // Copyright (C) 2007 Carlos Garcia Campos <carlosgc@gnome.org> // Copyright (C) 2009, 2010 Ilya Gorenbein <igorenbein@finjan.com> // Copyright (C) 2010 Hib Eris <hib@hiberis.nl> -// Copyright (C) 2012, 2013 Thomas Freitag <Thomas.Freitag@kabelmail.de> +// Copyright (C) 2012, 2013, 2016 Thomas Freitag <Thomas.Freitag@kabelmail.de> // Copyright (C) 2012, 2013 Fabio D'Urso <fabiodurso@hotmail.it> // Copyright (C) 2013, 2014 Adrian Johnson <ajohnson@redneon.com> // Copyright (C) 2013 Pino Toscano <pino@kde.org> @@ -297,6 +297,7 @@ void XRef::init() { ownerPasswordOk = gFalse; rootNum = -1; strOwner = gFalse; + xrefReconstructed = gFalse; } XRef::XRef() { @@ -1249,6 +1250,11 @@ Object *XRef::fetch(int num, int gen, Object *obj, int recursion) { return obj; err: + if (!xRefStream && !xrefReconstructed) { + rootNum = -1; + constructXRef(&xrefReconstructed); + return fetch(num, gen, obj, ++recursion); + } return obj->initNull(); } diff --git a/Build/source/libs/poppler/poppler-src/poppler/XRef.h b/Build/source/libs/poppler/poppler-src/poppler/XRef.h index 70065d8963e..8748cb49906 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/XRef.h +++ b/Build/source/libs/poppler/poppler-src/poppler/XRef.h @@ -19,7 +19,7 @@ // Copyright (C) 2007 Carlos Garcia Campos <carlosgc@gnome.org> // Copyright (C) 2010 Ilya Gorenbein <igorenbein@finjan.com> // Copyright (C) 2010 Hib Eris <hib@hiberis.nl> -// Copyright (C) 2012, 2013 Thomas Freitag <Thomas.Freitag@kabelmail.de> +// Copyright (C) 2012, 2013, 2016 Thomas Freitag <Thomas.Freitag@kabelmail.de> // Copyright (C) 2012, 2013 Fabio D'Urso <fabiodurso@hotmail.it> // Copyright (C) 2013 Adrian Johnson <ajohnson@redneon.com> // @@ -201,6 +201,7 @@ private: int rootNum, rootGen; // catalog dict GBool ok; // true if xref table is valid int errCode; // error code (if <ok> is false) + GBool xrefReconstructed; // marker, true if xref was already reconstructed Object trailerDict; // trailer dictionary Goffset *streamEnds; // 'endstream' positions - only used in // damaged files diff --git a/Build/source/libs/poppler/poppler-src/poppler/poppler-config.h.in b/Build/source/libs/poppler/poppler-src/poppler/poppler-config.h.in index cb77eb7674d..79d452f4d1e 100644 --- a/Build/source/libs/poppler/poppler-src/poppler/poppler-config.h.in +++ b/Build/source/libs/poppler/poppler-src/poppler/poppler-config.h.in @@ -81,9 +81,9 @@ #undef ENABLE_LIBPNG #endif -/* Use zlib instead of builtin zlib decoder. */ -#ifndef ENABLE_ZLIB -#undef ENABLE_ZLIB +/* Use zlib instead of builtin zlib decoder for uncompressing flate streams. */ +#ifndef ENABLE_ZLIB_UNCOMPRESS +#undef ENABLE_ZLIB_UNCOMPRESS #endif /* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'. diff --git a/Build/source/libs/poppler/version.ac b/Build/source/libs/poppler/version.ac index 9325e1f995a..934ec8f7ec1 100644 --- a/Build/source/libs/poppler/version.ac +++ b/Build/source/libs/poppler/version.ac @@ -8,4 +8,4 @@ dnl dnl -------------------------------------------------------- dnl dnl m4-include this file to define the current poppler version -m4_define([poppler_version], [0.41.0]) +m4_define([poppler_version], [0.42.0]) |