Use -fmacro-prefix-map for utils

The __FILE__ macro is used in the EXCEPTION macro to report the file
name alongside error messages. This macro reports the file name
exactly as it is passed to the compiler. For most source files in
libgourou this is a nice relative path such as "src/libgourou.cpp".
However, for EXCEPTION instances in libgourou_common.h, the compiler
flag is "-I$(ROOT)/include", where $(ROOT) is an absolute path passed
from the higher Makefile. This results in an absolute path to the
build directory being hardcoded into the utils shared library and
binaries, and reported in error messages. Besides being less readable
than the more common relative paths, this triggers warnings from
packaging tools that detect inadvertent references to temporary build
directories that end up in compiled binaries and might indicate a bug.

There is a GCC feature -fmacro-prefix-map which allows to perform
substition on the values that are used for __FILE__. Use that option
to strip out the absolute path component, without changing any
functionality.

The feature was added to GCC on 2018-01-18 and released in GCC 8.1.0.

7365279fca

.gitignore

@@ -1,8 +1,11 @@
 obj
 lib
+*.o
 *.a
 *.so
 *~
 utils/acsmdownloader
-utils/activate
-.adept
+utils/adept_activate
+utils/adept_remove
+utils/adept_loan_mgt
+.adept*

Makefile

@@ -1,55 +1,125 @@
+PREFIX ?= /usr/local
+LIBDIR ?= /lib
+INCDIR ?= /include
 
 AR ?= $(CROSS)ar
 CXX ?= $(CROSS)g++
 
-CXXFLAGS=-Wall -fPIC -I./include -I./lib -I./lib/pugixml/src/
-LDFLAGS=
+UPDFPARSERLIB = ./lib/updfparser/libupdfparser.a
+
+CXXFLAGS += -Wall -fPIC -I./include -I./usr/include/pugixml -I./lib/updfparser/include
+LDFLAGS = -lpugixml
+
+VERSION     := $(shell cat include/libgourou.h |grep LIBGOUROU_VERSION|cut -d '"' -f2)
+
+UNAME := $(shell uname -s)
+
+BUILD_STATIC ?= 0
+BUILD_SHARED ?= 1
+BUILD_UTILS  ?= 1
+
+TARGETS =
+TARGET_LIBRARIES =
+ifneq ($(STATIC_UTILS),)
+  BUILD_STATIC=1
+endif
+ifneq ($(BUILD_STATIC), 0)
+  TARGETS += libgourou.a
+  TARGET_LIBRARIES += libgourou.a
+  STATIC_UTILS=1
+endif
+ifneq ($(BUILD_SHARED), 0)
+  ifeq ($(UNAME), Darwin)
+	TARGETS += libgourou.dylib
+	TARGET_LIBRARIES += libgourou.dylib libgourou.dylib.$(VERSION)
+  else
+	TARGETS += libgourou.so
+	TARGET_LIBRARIES += libgourou.so libgourou.so.$(VERSION)
+  endif
+endif
+ifneq ($(BUILD_UTILS), 0)
+  TARGETS += build_utils
+endif
+
 
 ifneq ($(DEBUG),)
-CXXFLAGS += -ggdb -O0
+CXXFLAGS += -ggdb -O0 -DDEBUG
 else
 CXXFLAGS += -O2
 endif
 
+ifneq ($(STATIC_NONCE),)
+CXXFLAGS += -DSTATIC_NONCE=1
+endif
+
 SRCDIR      := src
-INCDIR      := inc
 BUILDDIR    := obj
-TARGETDIR   := bin
 SRCEXT      := cpp
 OBJEXT      := o
 
-SOURCES=src/libgourou.cpp src/user.cpp src/device.cpp src/fulfillment_item.cpp src/bytearray.cpp src/pugixml.cpp
+SOURCES      = src/libgourou.cpp src/user.cpp src/device.cpp src/fulfillment_item.cpp src/loan_token.cpp src/bytearray.cpp
 OBJECTS     := $(patsubst $(SRCDIR)/%,$(BUILDDIR)/%,$(SOURCES:.$(SRCEXT)=.$(OBJEXT)))
 
-.PHONY: utils
+all: version lib obj $(TARGETS)
 
-all: lib obj libgourou utils
+version:
+	@echo "Building libgourou $(VERSION)"
 
 lib:
 	mkdir lib
 	./scripts/setup.sh
 
+update_lib:
+	./scripts/update_lib.sh
+
 obj:
 	mkdir obj
 
 $(BUILDDIR)/%.$(OBJEXT): $(SRCDIR)/%.$(SRCEXT)
 	$(CXX) $(CXXFLAGS) -c $^ -o $@
 
-libgourou: libgourou.a libgourou.so
+libgourou: $(TARGET_LIBRARIES)
 
-libgourou.a: $(OBJECTS)
-	$(AR) crs $@ obj/*.o
+libgourou.a: $(OBJECTS) $(UPDFPARSERLIB)
+	$(AR) rcs --thin $@ $^
 
-libgourou.so: libgourou.a
-	$(CXX) obj/*.o $(LDFLAGS) -o $@ -shared
+libgourou.so.$(VERSION): $(OBJECTS) $(UPDFPARSERLIB)
+	$(CXX) $^ -Wl,-soname,$@ $(LDFLAGS) -o $@ -shared
 
-utils:
-	make -C utils ROOT=$(PWD) CXX=$(CXX) AR=$(AR) DEBUG=$(DEBUG) STATIC_UTILS=$(STATIC_UTILS)
+libgourou.so: libgourou.so.$(VERSION)
+	ln -f -s $^ $@
+
+libgourou.dylib.$(VERSION): $(OBJECTS) $(UPDFPARSERLIB)
+	$(CXX) $^ $(LDFLAGS) -o $@ -shared
+
+libgourou.dylib: libgourou.dylib.$(VERSION)
+	ln -f -s $^ $@
+
+build_utils: $(TARGET_LIBRARIES)
+	$(MAKE) -C utils ROOT=$(PWD) CXX=$(CXX) AR=$(AR) DEBUG=$(DEBUG) STATIC_UTILS=$(STATIC_UTILS) DESTDIR=$(DESTDIR) PREFIX=$(PREFIX)
+
+install: $(TARGET_LIBRARIES)
+	install -d $(DESTDIR)$(PREFIX)$(LIBDIR)
+# Use cp to preserver symlinks
+	cp --no-dereference $(TARGET_LIBRARIES) $(DESTDIR)$(PREFIX)$(LIBDIR)
+	$(MAKE) -C utils ROOT=$(PWD) CXX=$(CXX) AR=$(AR) DEBUG=$(DEBUG) STATIC_UTILS=$(STATIC_UTILS) DESTDIR=$(DESTDIR) PREFIX=$(PREFIX) install
+
+uninstall:
+	cd $(DESTDIR)$(PREFIX)/$(LIBDIR)
+	rm -f $(TARGET_LIBRARIES) libgourou.so.$(VERSION)
+	cd -
+
+install_headers:
+	install -d $(DESTDIR)$(PREFIX)/$(INCDIR)/libgourou
+	cp --no-dereference include/*.h $(DESTDIR)$(PREFIX)/$(INCDIR)/libgourou
+
+uninstall_headers:
+	rm -rf $(DESTDIR)$(PREFIX)/$(INCDIR)/libgourou
 
 clean:
-	rm -rf libgourou.a libgourou.so obj
-	make -C utils clean
+	rm -rf libgourou.a libgourou.so libgourou.so.$(VERSION)* obj
+	$(MAKE) -C utils clean
 
 ultraclean: clean
 	rm -rf lib
-	make -C utils ultraclean
+	$(MAKE) -C utils ultraclean

README.md

@@ -1,45 +1,62 @@
 Introduction
 ------------
 
-libgourou is a free implementation of Adobe's ADEPT protocol used to add DRM on ePub files. It overcome the lacks of Adobe support for Linux platforms.
+libgourou is a free implementation of Adobe's ADEPT protocol used to add DRM on ePub/PDF files. It overcomes the lack of Adobe support for Linux platforms.
 
 
 Architecture
 ------------
 
-Like RMSDK, libgourou has a client/server scheme. All platform specific functions (crypto, network...) has to be implemented in a client class (that derives from DRMProcessorClient) while server implements ADEPT protocol.
-A reference implementation using Qt, OpenSSL and libzip is provided (in _utils_ directory).
+Like RMSDK, libgourou has a client/server scheme. All platform specific functions (crypto, network...) have to be implemented in a client class (that derives from DRMProcessorClient) while server implements ADEPT protocol.
+A reference implementation using cURL, OpenSSL and libzip is provided (in _utils_ directory).
 
-Main fucntions to use from gourou::DRMProcessor are :
+Main functions to use from gourou::DRMProcessor are:
 
   * Get an ePub from an ACSM file : _fulfill()_ and _download()_
   * Create a new device : _createDRMProcessor()_
   * Register a new device : _signIn()_ and _activateDevice()_
+  * Remove DRM : _removeDRM()_
+  * Return loaned book : _returnLoan()_
 
+You can import configuration from (at least):
 
-You can import configuration from (at least) :
-
-  * Kobo device : .adept/device.xml, .adept/devicesalt  and .adept/activation.xml
+  * Kobo device    : .adept/device.xml, .adept/devicesalt  and .adept/activation.xml
   * Bookeen device : .adobe-digital-editions/device.xml, root/devkey.bin and .adobe-digital-editions/activation.xml
   
-Or create a new one. Be careful : there is a limited number of devices that can be created bye one account.
+Or create a new one. Be careful: there is a limited number of devices that can be created by one account.
 
-ePub are encrypted using a shared key : one account / multiple devices, so you can create and register a device into your computer and read downloaded (and encrypted) ePub file with your eReader configured using the same AdobeID account.
+ePub are encrypted using a shared key: one account / multiple devices, so you can create and register a device into your computer and read downloaded (and encrypted) ePub file with your eReader configured using the same AdobeID account.
+
+For those who want to remove DRM without adept_remove, you can export your private key and import it within [Calibre](https://calibre-ebook.com/) an its DeDRM plugin.
 
 
 Dependencies
 ------------
 
-For libgourou :
+For libgourou:
 
-  * None
+_externals_ :
 
-For utils :
+  * libpugixml
 
-  * QT5Core
-  * QT5Network
-  * OpenSSL
+_internals_:
+
+  * uPDFParser
+
+For utils:
+
+  * libcurl
+  * openssl
   * libzip
+  * libpugixml
+
+
+External & utils dependencies has to be installed by your package manager (_apt_ for example).
+Use _-dev_ flavours to get needed headers.
+Internal libraries are automatically fetched and statically compiled during the first compilation.
+When you update libgourou's repository, **don't forget to update internal libraries** with:
+
+    make update_lib
 
 
 Compilation
@@ -47,29 +64,78 @@ Compilation
 
 Use _make_ command
 
-    make [CROSS=XXX] [DEBUG=1] [STATIC_UTILS=1]
+    make [CROSS=XXX] [DEBUG=(0*|1)] [STATIC_UTILS=(0*|1)] [BUILD_UTILS=(0|1*)] [BUILD_STATIC=(0*|1)] [BUILD_SHARED=(0|1*)] [all*|clean|ultraclean|build_utils|install|uninstall]
 
 CROSS can define a cross compiler prefix (ie arm-linux-gnueabihf-)
 
 DEBUG can be set to compile in DEBUG mode
 
+BUILD_UTILS to build utils or not
+
 STATIC_UTILS to build utils with static library (libgourou.a) instead of default dynamic one (libgourou.so)
 
+BUILD_STATIC build libgourou.a if 1, nothing if 0, can be combined with BUILD_SHARED
+
+BUILD_SHARED build libgourou.so if 1, nothing if 0, can be combined with BUILD_STATIC
+
+other variables are DESTDIR and PREFIX to handle destination install directory
+
+* Default value
+
 
 Utils
 -----
 
-You can import configuration from your eReader or create a new one with utils/activate :
+First, add libgourou.so to your LD_LIBRARY_PATH
 
     export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD
-    ./utils/activate -u <AdobeID USERNAME>
 
-Then a _./.adept_ directory is created with all configuration file
+You can optionaly specify your .adept directory
 
-To download an ePub :
+    export ADEPT_DIR=/home/XXX
 
-    export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD
-    ./utils/acsmdownloader -f <ACSM_FILE>
+Then, use utils as following:
+
+You can import configuration from your eReader or create a new one with _utils/adept\_activate_:
+
+    ./utils/adept_activate -u <AdobeID USERNAME>
+
+Then a _/home/<user>/.config/adept_ directory is created with all configuration file
+
+To download an ePub/PDF:
+
+    ./utils/acsmdownloader <ACSM_FILE>
+
+To export your private key (for DeDRM software):
+
+    ./utils/acsmdownloader --export-private-key [-o adobekey_1.der]
+
+To remove ADEPT DRM:
+
+    ./utils/adept_remove <encryptedFile>
+
+To list loaned books:
+
+    ./utils/adept_loan_mgt [-l]
+
+To return a loaned book:
+
+    ./utils/adept_loan_mgt -r <id>
+
+
+You can get utils full options description with -h or --help switch
+
+
+Binary packages
+---------------
+
+Compiled version (and AppImage) of libgourou and utils are available in [Release page](https://forge.soutade.fr/soutade/libgourou/releases)
+
+
+Docker
+------
+
+A docker image (by bcliang) is available at [https://github.com/bcliang/docker-libgourou/](https://github.com/bcliang/docker-libgourou/)
 
 
 Copyright
@@ -78,7 +144,6 @@ Copyright
 Grégory Soutadé
 
 
-
 License
 -------
 
@@ -87,8 +152,24 @@ libgourou : LGPL v3 or later
 utils     : BSD
 
 
-
 Special thanks
 --------------
 
   * _Jens_ for all test samples and utils testing
+  * _Milian_ for debug & code
+  * _Berwyn H_ for all test samples, feedbacks, patches and kind donation
+
+
+Donation
+--------
+
+https://www.paypal.com/donate/?hosted_button_id=JD3U6XMZCPHKN
+
+
+Donators
+--------
+
+  * _Berwyn H_
+  * _bwitt_
+  * _Ismail_
+  * _Radon_

README_package.md

@@ -1,68 +0,0 @@
-Introduction
-------------
-
-libgourou is a free implementation of Adobe's ADEPT protocol used to add DRM on ePub files. It overcome the lacks of Adobe support for Linux platforms.
-
-
-
-Dependencies
-------------
-
-For libgourou :
-
-  * None
-
-For utils :
-
-  * QT5Core
-  * QT5Network
-  * OpenSSL
-  * libzip
-
-
-
-Utils
------
-
-You can import configuration from your eReader or create a new one with activate :
-
-    export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD
-    ./activate -u <AdobeID USERNAME>
-
-Then a _./.adept_ directory is created with all configuration file
-
-To download an ePub :
-
-    export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD
-    ./acsmdownloader -f <ACSM_FILE>
-
-
-
-Sources
--------
-
-http://indefero.soutade.fr/p/libgourou
-
-
-
-Copyright
----------
-
-Grégory Soutadé
-
-
-
-License
--------
-
-libgourou : LGPL v3 or later
-
-utils     : BSD
-
-
-
-Special thanks
---------------
-
-  * _Jens_ for all test samples and utils testing
-  

include/Base64.h

@@ -0,0 +1,133 @@
+#ifndef _MACARON_BASE64_H_
+#define _MACARON_BASE64_H_
+
+/**
+ * The MIT License (MIT)
+ * Copyright (c) 2016 tomykaira
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <string>
+#include <stdint.h>
+
+namespace macaron {
+
+    class Base64 {
+    public:
+
+        static std::string Encode(const std::string data) {
+            static
+#if __STDC_VERSION__ >= 201112L
+                constexpr
+#endif /* __STDC_VERSION__ >= 201112L */
+                char sEncodingTable[] = {
+                'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
+                'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
+                'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
+                'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
+                'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
+                'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
+                'w', 'x', 'y', 'z', '0', '1', '2', '3',
+                '4', '5', '6', '7', '8', '9', '+', '/'
+            };
+
+            size_t in_len = data.size();
+            size_t out_len = 4 * ((in_len + 2) / 3);
+            std::string ret(out_len, '\0');
+            size_t i;
+            char *p = const_cast<char*>(ret.c_str());
+
+            for (i = 0; i < in_len - 2; i += 3) {
+                *p++ = sEncodingTable[(data[i] >> 2) & 0x3F];
+                *p++ = sEncodingTable[((data[i] & 0x3) << 4) | ((int) (data[i + 1] & 0xF0) >> 4)];
+                *p++ = sEncodingTable[((data[i + 1] & 0xF) << 2) | ((int) (data[i + 2] & 0xC0) >> 6)];
+                *p++ = sEncodingTable[data[i + 2] & 0x3F];
+            }
+            if (i < in_len) {
+                *p++ = sEncodingTable[(data[i] >> 2) & 0x3F];
+                if (i == (in_len - 1)) {
+                    *p++ = sEncodingTable[((data[i] & 0x3) << 4)];
+                    *p++ = '=';
+                }
+                else {
+                    *p++ = sEncodingTable[((data[i] & 0x3) << 4) | ((int) (data[i + 1] & 0xF0) >> 4)];
+                    *p++ = sEncodingTable[((data[i + 1] & 0xF) << 2)];
+                }
+                *p++ = '=';
+            }
+
+            return ret;
+        }
+
+        static std::string Decode(const std::string& input, std::string& out) {
+            static
+#if __STDC_VERSION__ >= 201112L
+                constexpr
+#endif /* __STDC_VERSION__ >= 201112L */
+                unsigned char kDecodingTable[] = {
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 62, 64, 64, 64, 63,
+                52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 64, 64, 64, 64, 64,
+                64,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14,
+                15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 64, 64, 64, 64, 64,
+                64, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
+                41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64
+            };
+
+            size_t in_len = input.size();
+            if (in_len % 4 != 0) return "Input data size is not a multiple of 4";
+
+            size_t out_len = in_len / 4 * 3;
+            if (input[in_len - 1] == '=') out_len--;
+            if (input[in_len - 2] == '=') out_len--;
+
+            out.resize(out_len);
+
+            for (size_t i = 0, j = 0; i < in_len;) {
+                uint32_t a = input[i] == '=' ? 0 & i++ : kDecodingTable[static_cast<int>(input[i++])];
+                uint32_t b = input[i] == '=' ? 0 & i++ : kDecodingTable[static_cast<int>(input[i++])];
+                uint32_t c = input[i] == '=' ? 0 & i++ : kDecodingTable[static_cast<int>(input[i++])];
+                uint32_t d = input[i] == '=' ? 0 & i++ : kDecodingTable[static_cast<int>(input[i++])];
+
+                uint32_t triple = (a << 3 * 6) + (b << 2 * 6) + (c << 1 * 6) + (d << 0 * 6);
+
+                if (j < out_len) out[j++] = (triple >> 2 * 8) & 0xFF;
+                if (j < out_len) out[j++] = (triple >> 1 * 8) & 0xFF;
+                if (j < out_len) out[j++] = (triple >> 0 * 8) & 0xFF;
+            }
+
+            return "";
+        }
+
+    };
+
+}
+
+#endif /* _MACARON_BASE64_H_ */

include/bytearray.h

@@ -14,7 +14,7 @@
   GNU Lesser General Public License for more details.
 
   You should have received a copy of the GNU Lesser General Public License
-  along with libgourou.  If not, see <http://www.gnu.org/licenses/>.
+  along with libgourou. If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef _BYTEARRAY_H_
@@ -32,112 +32,155 @@ namespace gourou
      *
      * Data handled is first copied in a newly allocated buffer
      * and then shared between all copies until last object is destroyed
+     * (internal reference counter == 0)
      */
     class ByteArray
     {
     public:
 
-	/**
-	 * @brief Create an empty byte array
-	 */
-	ByteArray();
+        /**
+         * @brief Create an empty byte array
+         *
+         * @param useMalloc If true, use malloc() instead of new[] for allocation
+         */
+        ByteArray(bool useMalloc=false);
 
-	/**
-	 * @brief Initialize ByteArray with a copy of data
-	 *
-	 * @param data    Data to be copied
-	 * @param length  Length of data
-	 */
-	ByteArray(const unsigned char* data, unsigned int length);
+        /**
+         * @brief Create an empty byte array of length bytes
+         *
+         * @param length  Length of data
+         * @param useMalloc If true, use malloc() instead of new[] for allocation
+         */
+        ByteArray(unsigned int length, bool useMalloc=false);
 
-	/**
-	 * @brief Initialize ByteArray with a copy of data
-	 *
-	 * @param data    Data to be copied
-	 * @param length  Optional length of data. If length == -1, it use strlen(data) as length
-	 */
-	ByteArray(const char* data, int length=-1);
+        /**
+         * @brief Initialize ByteArray with a copy of data
+         *
+         * @param data    Data to be copied
+         * @param length  Length of data
+         */
+        ByteArray(const unsigned char* data, unsigned int length);
 
-	/**
-	 * @brief Initialize ByteArray with a copy of str
-	 *
-	 * @param str     Use internal data of str
-	 */
-	ByteArray(const std::string& str);
+        /**
+         * @brief Initialize ByteArray with a copy of data
+         *
+         * @param data    Data to be copied
+         * @param length  Optional length of data. If length == -1, it use strlen(data) as length
+         */
+        ByteArray(const char* data, int length=-1);
 
-	ByteArray(const ByteArray& other);
-	~ByteArray();
+        /**
+         * @brief Initialize ByteArray with a copy of str
+         *
+         * @param str     Use internal data of str
+         */
+        ByteArray(const std::string& str);
 
-	/**
-	 * @brief Encode "other" data into base64 and put it into a ByteArray
-	 */
-	static ByteArray fromBase64(const ByteArray& other);
+        ByteArray(const ByteArray& other);
+        ~ByteArray();
 
-	/**
-	 * @brief Encode data into base64 and put it into a ByteArray
-	 *
-	 * @param data    Data to be encoded
-	 * @param length  Optional length of data. If length == -1, it use strlen(data) as length
-	 */
-	static ByteArray fromBase64(const char* data, int length=-1);
+        /**
+         * @brief Encode "other" data into base64 and put it into a ByteArray
+         */
+        static ByteArray fromBase64(const ByteArray& other);
 
-	/**
-	 * @brief Encode str into base64 and put it into a ByteArray
-	 *
-	 * @param str     Use internal data of str
-	 */
-	static ByteArray fromBase64(const std::string& str);
+        /**
+         * @brief Encode data into base64 and put it into a ByteArray
+         *
+         * @param data    Data to be encoded
+         * @param length  Optional length of data. If length == -1, it use strlen(data) as length
+         */
+        static ByteArray fromBase64(const char* data, int length=-1);
 
-	/**
-	 * @brief Return a string with base64 encoded internal data
-	 */
-	std::string toBase64();
+        /**
+         * @brief Encode str into base64 and put it into a ByteArray
+         *
+         * @param str     Use internal data of str
+         */
+        static ByteArray fromBase64(const std::string& str);
 
-	/**
-	 * @brief Return a string with human readable hex encoded internal data
-	 */
-	std::string toHex();
+        /**
+         * @brief Return a string with base64 encoded internal data
+         */
+        std::string toBase64();
 
-	/**
-	 * @brief Append a byte to internal data
-	 */
-	void append(unsigned char c);
+        /**
+         * @brief Convert hex string into bytes
+         *
+         * @param str     Hex string
+         */
+        static ByteArray fromHex(const std::string& str);
 
-	/**
-	 * @brief Append data to internal data
-	 */
-	void append(const unsigned char* data, unsigned int length);
+        /**
+         * @brief Return a string with human readable hex encoded internal data
+         */
+        std::string toHex();
 
-	/**
-	 * @brief Append str to internal data
-	 */
-	void append(const char* str);
+        /**
+         * @brief Append a byte to internal data
+         */
+        void append(unsigned char c);
 
-	/**
-	 * @brief Append str to internal data
-	 */
-	void append(const std::string& str);
+        /**
+         * @brief Append data to internal data
+         */
+        void append(const unsigned char* data, unsigned int length);
 
-	/**
-	 * @brief Get internal data. Must bot be modified nor freed
-	 */
-	const unsigned char* data() {return _data;}
+        /**
+         * @brief Append str to internal data
+         */
+        void append(const char* str);
 
-	/**
-	 * @brief Get internal data length
-	 */
-	unsigned int length() {return _length;}
+        /**
+         * @brief Append str to internal data
+         */
+        void append(const std::string& str);
+
+        /**
+         * @brief Get internal data. Must not be freed
+         */
+        unsigned char* data() {return _data;}
+
+        /**
+         * @brief Get internal data and increment internal reference counter.
+         * Must bot be freed
+         */
+        unsigned char* takeShadowData() {addRef() ; return _data;}
+
+        /**
+         * @brief Release shadow data. It can now be freed by ByteArray
+         */
+        void releaseShadowData() {delRef();}
+
+        /**
+         * @brief Get internal data length
+         */
+        unsigned int length() const {return _length;}
+
+        /**
+         * @brief Get internal data length
+         */
+        unsigned int size() const {return length();}
+
+        /**
+         * @brief Increase or decrease internal buffer
+         * @param length New length of internal buffer
+         * @param keepData If true copy old data on new buffer, if false,
+         * create a new buffer with random data
+         */
+        void resize(unsigned int length, bool keepData=true);
+
+        ByteArray& operator=(const ByteArray& other);
 
-	ByteArray& operator=(const ByteArray& other);
-	
     private:
-	void initData(const unsigned char* data, unsigned int length);
-	void addRef();
-	void delRef();
-	
-	const unsigned char* _data;
-	unsigned int _length;
-	static std::map<const unsigned char*, int> refCounter;
+        void initData(const unsigned char* data, unsigned int length);
+        void addRef();
+        void delRef();
+
+        bool _useMalloc;
+        unsigned char* _data;
+        unsigned int _length;
+        static std::map<unsigned char*, int> refCounter;
     };
 }
 #endif

include/device.h

@@ -14,7 +14,7 @@
   GNU Lesser General Public License for more details.
 
   You should have received a copy of the GNU Lesser General Public License
-  along with libgourou.  If not, see <http://www.gnu.org/licenses/>.
+  along with libgourou. If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef _DEVICE_H_
@@ -30,54 +30,54 @@ namespace gourou
     class Device
     {
     public:
-	static const int DEVICE_KEY_SIZE   = 16;
-	static const int DEVICE_SERIAL_LEN = 10;
+        static const int DEVICE_KEY_SIZE   = 16;
+        static const int DEVICE_SERIAL_LEN = 10;
 
-	/**
-	 * @brief Main Device constructor
-	 *
-	 * @param processor      Instance of DRMProcessor
-	 * @param deviceFile     Path of device.xml
-	 * @param deviceKeyFile  Path of devicesalt
-	 */
-	Device(DRMProcessor* processor, const std::string& deviceFile, const std::string& deviceKeyFile);
+        /**
+         * @brief Main Device constructor
+         *
+         * @param processor      Instance of DRMProcessor
+         * @param deviceFile     Path of device.xml
+         * @param deviceKeyFile  Path of devicesalt
+         */
+        Device(DRMProcessor* processor, const std::string& deviceFile, const std::string& deviceKeyFile);
 
-	/**
-	 * @brief Return value of devicesalt file (DEVICE_KEY_SIZE len)
-	 */
-	const unsigned char* getDeviceKey();
+        /**
+         * @brief Return value of devicesalt file (DEVICE_KEY_SIZE len)
+         */
+        const unsigned char* getDeviceKey();
 
-	/**
-	 * @brief Get one value of device.xml (deviceClass, deviceSerial, deviceName, deviceType, jobbes, clientOS, clientLocale)
-	 */
-	std::string getProperty(const std::string& property, const std::string& _default=std::string(""));
-	std::string operator[](const std::string& property);
+        /**
+         * @brief Get one value of device.xml (deviceClass, deviceSerial, deviceName, deviceType, hobbes, clientOS, clientLocale)
+         */
+        std::string getProperty(const std::string& property, const std::string& _default=std::string(""));
+        std::string operator[](const std::string& property);
+
+        /**
+         * @brief Create device.xml and devicesalt files when they did not exists
+         *
+         * @param processor      Instance of DRMProcessor
+         * @param dirName        Directory where to put files (.adept)
+         * @param hobbes         Hobbes (client version) to set
+         * @param randomSerial   Create a random serial (new device each time) or not (serial computed from machine specs)
+         */
+        static Device* createDevice(DRMProcessor* processor, const std::string& dirName, const std::string& hobbes, bool randomSerial);
 
-	/**
-	 * @brief Create device.xml and devicesalt files when they did not exists
-	 *
-	 * @param processor      Instance of DRMProcessor
-	 * @param dirName        Directory where to put files (.adept)
-	 * @param hobbes         Hobbes (client version) to set
-	 * @param randomSerial   Create a random serial (new device each time) or not (serial computed from machine specs)
-	 */
-	static Device* createDevice(DRMProcessor* processor, const std::string& dirName, const std::string& hobbes, bool randomSerial);
-	
     private:
-	DRMProcessor* processor;
+        DRMProcessor* processor;
         std::string deviceFile;
         std::string deviceKeyFile;
-	unsigned char deviceKey[DEVICE_KEY_SIZE];
-	std::map<std::string, std::string> properties;
+        unsigned char deviceKey[DEVICE_KEY_SIZE];
+        std::map<std::string, std::string> properties;
 
-	Device(DRMProcessor* processor);
-	
-	std::string makeFingerprint(const std::string& serial);
-	std::string makeSerial(bool random);
-	void parseDeviceFile();
-	void parseDeviceKeyFile();
-	void createDeviceFile(const std::string& hobbes, bool randomSerial);
-	void createDeviceKeyFile();
+        Device(DRMProcessor* processor);
+
+        std::string makeFingerprint(const std::string& serial);
+        std::string makeSerial(bool random);
+        void parseDeviceFile();
+        void parseDeviceKeyFile();
+        void createDeviceFile(const std::string& hobbes, bool randomSerial);
+        void createDeviceKeyFile();
     };
 }
 

include/drmprocessorclient.h

@@ -14,13 +14,14 @@
   GNU Lesser General Public License for more details.
 
   You should have received a copy of the GNU Lesser General Public License
-  along with libgourou.  If not, see <http://www.gnu.org/licenses/>.
+  along with libgourou. If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef _DRMPROCESSORCLIENT_H_
 #define _DRMPROCESSORCLIENT_H_
 
 #include <string>
+#include <bytearray.h>
 
 namespace gourou
 {
@@ -33,332 +34,376 @@ namespace gourou
     class DigestInterface
     {
     public:
-	/**
-	 * @brief Create a digest handler (for now only SHA1 is used)
-	 *
-	 * @param digestName      Digest name to instanciate
-	 */
-	virtual void* createDigest(const std::string& digestName) = 0;
+        /**
+         * @brief Create a digest handler
+         *
+         * @param digestName      Digest name to instanciate
+         */
+        virtual void* createDigest(const std::string& digestName) = 0;
 
-	/**
-	 * @brief Update digest engine with new data
-	 *
-	 * @param handler         Digest handler
-	 * @param data            Data to digest
-	 * @param length          Length of data
-	 *
-	 * @return OK/KO
-	 */
-	virtual int digestUpdate(void* handler, unsigned char* data, unsigned int length) = 0;
+        /**
+         * @brief Update digest engine with new data
+         *
+         * @param handler         Digest handler
+         * @param data            Data to digest
+         * @param length          Length of data
+         */
+        virtual void digestUpdate(void* handler, unsigned char* data, unsigned int length) = 0;
 
-	/**
-	 * @brief Finalize digest with remained buffered data and destroy handler
-	 *
-	 * @param handler         Digest handler
-	 * @param digestOut       Digest result (buffer must be pre allocated with right size)
-	 *
-	 * @return OK/KO
-	 */
-	virtual int digestFinalize(void* handler, unsigned char* digestOut) = 0;
+        /**
+         * @brief Finalize digest with remained buffered data and destroy handler
+         *
+         * @param handler         Digest handler
+         * @param digestOut       Digest result (buffer must be pre allocated with right size)
+         */
+        virtual void digestFinalize(void* handler, unsigned char* digestOut) = 0;
 
-	/**
-	 * @brief Global digest function
-	 *
-	 * @param digestName      Digest name to instanciate
-	 * @param data            Data to digest
-	 * @param length          Length of data
-	 * @param digestOut       Digest result (buffer must be pre allocated with right size)
-	 *
-	 * @return OK/KO
-	 */
-	virtual int digest(const std::string& digestName, unsigned char* data, unsigned int length, unsigned char* digestOut) = 0;
+        /**
+         * @brief Global digest function
+         *
+         * @param digestName      Digest name to instanciate
+         * @param data            Data to digest
+         * @param length          Length of data
+         * @param digestOut       Digest result (buffer must be pre allocated with right size)
+         */
+        virtual void digest(const std::string& digestName, unsigned char* data, unsigned int length, unsigned char* digestOut) = 0;
     };
 
     class RandomInterface
     {
     public:
-	/**
-	 * @brief Generate random bytes
-	 *
-	 * @param bytesOut        Buffer to fill with random bytes
-	 * @param length          Length of bytesOut
-	 */
-	virtual void randBytes(unsigned char* bytesOut, unsigned int length) = 0;
+        /**
+         * @brief Generate random bytes
+         *
+         * @param bytesOut        Buffer to fill with random bytes
+         * @param length          Length of bytesOut
+         */
+        virtual void randBytes(unsigned char* bytesOut, unsigned int length) = 0;
     };
 
     class HTTPInterface
     {
     public:
-	
-	/**
-	 * @brief Send HTTP (GET or POST) request
-	 *
-	 * @param URL            HTTP URL
-	 * @param POSTData       POST data if needed, if not set, a GET request is done
-	 * @param contentType    Optional content type of POST Data
-	 */
-	virtual std::string sendHTTPRequest(const std::string& URL, const std::string& POSTData=std::string(""), const std::string& contentType=std::string("")) = 0;
+
+        /**
+         * @brief Send HTTP (GET or POST) request
+         *
+         * @param URL             HTTP URL
+         * @param POSTData        POST data if needed, if not set, a GET request is done
+         * @param contentType     Optional content type of POST Data
+         * @param responseHeaders Optional Response headers of HTTP request
+         * @param fd              Optional file descriptor to write request result
+         * @param resume          false if target file should be truncated, true to try resume download (works only in combination with a valid fd)
+         *
+         * @return data of HTTP response
+         */
+        virtual std::string sendHTTPRequest(const std::string& URL, const std::string& POSTData=std::string(""), const std::string& contentType=std::string(""), std::map<std::string, std::string>* responseHeaders=0, int fd=0, bool resume=false) = 0;
     };
 
     class RSAInterface
     {
     public:
-	enum RSA_KEY_TYPE {
-	    RSA_KEY_PKCS12 = 0,
-	    RSA_KEY_X509
-	};
+        enum RSA_KEY_TYPE {
+            RSA_KEY_PKCS12 = 0,
+            RSA_KEY_PKCS8,
+            RSA_KEY_X509
+        };
 
-	/**
-	 * @brief Encrypt data with RSA private key. Data is padded using PKCS1.5
-	 *
-	 * @param RSAKey         RSA key in binary form
-	 * @param RSAKeyLength   RSA key length
-	 * @param keyType        Key type
-	 * @param password       Optional password for RSA PKCS12 certificate
-	 * @param data           Data to encrypt
-	 * @param dataLength     Data length
-	 * @param res            Encryption result (pre allocated buffer)
-	 */
-	virtual void RSAPrivateEncrypt(const unsigned char* RSAKey, unsigned int RSAKeyLength,
-				       const RSA_KEY_TYPE keyType, const std::string& password,
-				       const unsigned char* data, unsigned dataLength,
-				       unsigned char* res) = 0;
-			    
-	/**
-	 * @brief Encrypt data with RSA public key. Data is padded using PKCS1.5
-	 *
-	 * @param RSAKey         RSA key in binary form
-	 * @param RSAKeyLength   RSA key length
-	 * @param keyType        Key type
-	 * @param password       Optional password for RSA PKCS12 certificate
-	 * @param data           Data to encrypt
-	 * @param dataLength     Data length
-	 * @param res            Encryption result (pre allocated buffer)
-	 */
-	virtual void RSAPublicEncrypt(const unsigned char* RSAKey, unsigned int RSAKeyLength,
-				      const RSA_KEY_TYPE keyType,
-				      const unsigned char* data, unsigned dataLength,
-				      unsigned char* res) = 0;
+        /**
+         * @brief Encrypt data with RSA private key. Data is padded using PKCS1.5
+         *
+         * @param RSAKey         RSA key in binary form
+         * @param RSAKeyLength   RSA key length
+         * @param keyType        Key type
+         * @param password       Optional password for RSA PKCS12 certificate
+         * @param data           Data to encrypt
+         * @param dataLength     Data length
+         * @param res            Encryption result (pre allocated buffer)
+         */
+        virtual void RSAPrivateEncrypt(const unsigned char* RSAKey, unsigned int RSAKeyLength,
+                                       const RSA_KEY_TYPE keyType, const std::string& password,
+                                       const unsigned char* data, unsigned dataLength,
+                                       unsigned char* res) = 0;
 
-	/**
-	 * @brief Generate RSA key. Expnonent is fixed (65537 / 0x10001)
-	 *
-	 * @param keyLengthBits  Length of key (in bits) to generate
-	 *
-	 * @return generatedKey
-	 */
-	virtual void* generateRSAKey(int keyLengthBits) = 0;
+        /**
+         * @brief Decrypt data with RSA private key. Data is padded using PKCS1.5
+         *
+         * @param RSAKey         RSA key in binary form
+         * @param RSAKeyLength   RSA key length
+         * @param keyType        Key type
+         * @param password       Optional password for RSA PKCS12 certificate
+         * @param data           Data to encrypt
+         * @param dataLength     Data length
+         * @param res            Encryption result (pre allocated buffer)
+         */
+        virtual void RSAPrivateDecrypt(const unsigned char* RSAKey, unsigned int RSAKeyLength,
+                                       const RSA_KEY_TYPE keyType, const std::string& password,
+                                       const unsigned char* data, unsigned dataLength,
+                                       unsigned char* res) = 0;
 
-	/**
-	 * @brief Destroy key previously generated
-	 *
-	 * @param handler        Key to destroy
-	 */
- 	virtual void destroyRSAHandler(void* handler) = 0;
+        /**
+         * @brief Encrypt data with RSA public key. Data is padded using PKCS1.5
+         *
+         * @param RSAKey         RSA key in binary form
+         * @param RSAKeyLength   RSA key length
+         * @param keyType        Key type
+         * @param password       Optional password for RSA PKCS12 certificate
+         * @param data           Data to encrypt
+         * @param dataLength     Data length
+         * @param res            Encryption result (pre allocated buffer)
+         */
+        virtual void RSAPublicEncrypt(const unsigned char* RSAKey, unsigned int RSAKeyLength,
+                                      const RSA_KEY_TYPE keyType,
+                                      const unsigned char* data, unsigned dataLength,
+                                      unsigned char* res) = 0;
 
-	/**
-	 * @brief Extract public key (big number) from RSA handler
-	 *
-	 * @param handler        RSA handler (generated key)
-	 * @param keyOut         Pre allocated buffer (if *keyOut != 0). If *keyOut is 0, memory is internally allocated (must be freed)
-	 * @param keyOutLength   Length of result
-	 */
-	virtual void extractRSAPublicKey(void* handler, unsigned char** keyOut, unsigned int* keyOutLength) = 0;
+        /**
+         * @brief Generate RSA key. Expnonent is fixed (65537 / 0x10001)
+         *
+         * @param keyLengthBits  Length of key (in bits) to generate
+         *
+         * @return generatedKey
+         */
+        virtual void* generateRSAKey(int keyLengthBits) = 0;
 
-	/**
-	 * @brief Extract private key (big number) from RSA handler
-	 *
-	 * @param handler        RSA handler (generated key)
-	 * @param keyOut         Pre allocated buffer (if *keyOut != 0). If *keyOut is 0, memory is internally allocated (must be freed)
-	 * @param keyOutLength   Length of result
-	 */
-	virtual void extractRSAPrivateKey(void* handler, unsigned char** keyOut, unsigned int* keyOutLength) = 0;
+        /**
+         * @brief Destroy key previously generated
+         *
+         * @param handler        Key to destroy
+         */
+        virtual void destroyRSAHandler(void* handler) = 0;
 
-	/**
-	 * @brief Extract certificate from PKCS12 blob
-	 *
-	 * @param RSAKey         RSA key in binary form
-	 * @param RSAKeyLength   RSA key length
-	 * @param keyType        Key type
-	 * @param password       Optional password for RSA PKCS12 certificate
-	 * @param certOut        Result certificate
-	 * @param certOutLength  Result certificate length
-	 */
-	virtual void extractCertificate(const unsigned char* RSAKey, unsigned int RSAKeyLength,
-					const RSA_KEY_TYPE keyType, const std::string& password,
-					unsigned char** certOut, unsigned int* certOutLength) = 0;
+        /**
+         * @brief Extract public key (big number) from RSA handler
+         *
+         * @param handler        RSA handler (generated key)
+         * @param keyOut         Pre allocated buffer (if *keyOut != 0). If *keyOut is 0, memory is internally allocated (must be freed)
+         * @param keyOutLength   Length of result
+         */
+        virtual void extractRSAPublicKey(void* handler, unsigned char** keyOut, unsigned int* keyOutLength) = 0;
+
+        /**
+         * @brief Extract private key (big number) from RSA handler
+         *
+         * @param handler        RSA handler (generated key)
+         * @param keyOut         Pre allocated buffer (if *keyOut != 0). If *keyOut is 0, memory is internally allocated (must be freed)
+         * @param keyOutLength   Length of result
+         */
+        virtual void extractRSAPrivateKey(void* handler, unsigned char** keyOut, unsigned int* keyOutLength) = 0;
+
+        /**
+         * @brief Extract certificate from PKCS12 blob
+         *
+         * @param RSAKey         RSA key in binary form
+         * @param RSAKeyLength   RSA key length
+         * @param keyType        Key type
+         * @param password       Optional password for RSA PKCS12 certificate
+         * @param certOut        Result certificate
+         * @param certOutLength  Result certificate length
+         */
+        virtual void extractCertificate(const unsigned char* RSAKey, unsigned int RSAKeyLength,
+                                        const RSA_KEY_TYPE keyType, const std::string& password,
+                                        unsigned char** certOut, unsigned int* certOutLength) = 0;
     };
 
     class CryptoInterface
     {
     public:
-	enum CHAINING_MODE {
-	    CHAIN_ECB=0,
-	    CHAIN_CBC
-	};
-	
-	/**
-	 * @brief Do AES encryption. If length of data is not multiple of 16, PKCS#5 padding is done
-	 *
-	 * @param chaining       Chaining mode
-	 * @param key            AES key
-	 * @param keyLength      AES key length
-	 * @param iv             IV key
-	 * @param ivLength       IV key length
-	 * @param dataIn         Data to encrypt
-	 * @param dataInLength   Data length
-	 * @param dataOut        Encrypted data
-	 * @param dataOutLength  Length of encrypted data
-	 */
-	virtual void AESEncrypt(CHAINING_MODE chaining,
-				const unsigned char* key, unsigned int keyLength,
-				const unsigned char* iv, unsigned int ivLength,
-				const unsigned char* dataIn, unsigned int dataInLength,
-				unsigned char* dataOut, unsigned int* dataOutLength) = 0;
+        enum CRYPTO_ALGO {
+            ALGO_AES=0,
+            ALGO_RC4
+        };
 
-	/**
-	 * @brief Init AES CBC encryption
-	 *
-	 * @param chaining       Chaining mode
-	 * @param key            AES key
-	 * @param keyLength      AES key length
-	 * @param iv             IV key
-	 * @param ivLength       IV key length
-	 *
-	 * @return AES handler
-	 */
-	virtual void* AESEncryptInit(CHAINING_MODE chaining,
-				     const unsigned char* key, unsigned int keyLength,
-				     const unsigned char* iv=0, unsigned int ivLength=0) = 0;
+        enum CHAINING_MODE {
+            CHAIN_ECB=0,
+            CHAIN_CBC
+        };
 
-	/**
-	 * @brief Encrypt data
-	 *
-	 * @param handler        AES handler
-	 * @param dataIn         Data to encrypt
-	 * @param dataInLength   Data length
-	 * @param dataOut        Encrypted data
-	 * @param dataOutLength  Length of encrypted data
-	 */
-	virtual void AESEncryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
-			 unsigned char* dataOut, unsigned int* dataOutLength) = 0;
+        /**
+         * @brief Do encryption. If length of data is not multiple of block size, PKCS#5 padding is done
+         *
+         * @param algo           Algorithm to use
+         * @param chaining       Chaining mode
+         * @param key            AES key
+         * @param keyLength      AES key length
+         * @param iv             IV key
+         * @param ivLength       IV key length
+         * @param dataIn         Data to encrypt
+         * @param dataInLength   Data length
+         * @param dataOut        Encrypted data
+         * @param dataOutLength  Length of encrypted data
+         */
+        virtual void encrypt(CRYPTO_ALGO algo, CHAINING_MODE chaining,
+                             const unsigned char* key, unsigned int keyLength,
+                             const unsigned char* iv, unsigned int ivLength,
+                             const unsigned char* dataIn, unsigned int dataInLength,
+                             unsigned char* dataOut, unsigned int* dataOutLength) = 0;
 
-	/**
-	 * @brief Finalize AES encryption (pad and encrypt last block if needed)
-	 * Destroy handler at the end
-	 *
-	 * @param handler        AES handler
-	 * @param dataOut        Last block of encrypted data
-	 * @param dataOutLength  Length of encrypted data
-	 */
-	virtual void AESEncryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength) = 0;
+        /**
+         * @brief Init encryption
+         *
+         * @param chaining       Chaining mode
+         * @param key            Key
+         * @param keyLength      Key length
+         * @param iv             Optional IV key
+         * @param ivLength       Optional IV key length
+         *
+         * @return AES handler
+         */
+        virtual void* encryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaining,
+                                  const unsigned char* key, unsigned int keyLength,
+                                  const unsigned char* iv=0, unsigned int ivLength=0) = 0;
 
-	/**
-	 * @brief Do AES decryption. If length of data is not multiple of 16, PKCS#5 padding is done
-	 *
-	 * @param chaining       Chaining mode
-	 * @param key            AES key
-	 * @param keyLength      AES key length
-	 * @param iv             IV key
-	 * @param ivLength       IV key length
-	 * @param dataIn         Data to encrypt
-	 * @param dataInLength   Data length
-	 * @param dataOut        Encrypted data
-	 * @param dataOutLength  Length of encrypted data
-	 */
-	virtual void AESDecrypt(CHAINING_MODE chaining,
-				const unsigned char* key, unsigned int keyLength,
-				const unsigned char* iv, unsigned int ivLength,
-				const unsigned char* dataIn, unsigned int dataInLength,
-				unsigned char* dataOut, unsigned int* dataOutLength) = 0;
+        /**
+         * @brief Encrypt data
+         *
+         * @param handler        Crypto handler
+         * @param dataIn         Data to encrypt
+         * @param dataInLength   Data length
+         * @param dataOut        Encrypted data
+         * @param dataOutLength  Length of encrypted data
+         */
+        virtual void encryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
+                                   unsigned char* dataOut, unsigned int* dataOutLength) = 0;
 
-	/**
-	 * @brief Init AES decryption
-	 *
-	 * @param chaining       Chaining mode
-	 * @param key            AES key
-	 * @param keyLength      AES key length
-	 * @param iv             IV key
-	 * @param ivLength       IV key length
-	 *
-	 * @return AES handler
-	 */
-	virtual void* AESDecryptInit(CHAINING_MODE chaining,
-				     const unsigned char* key, unsigned int keyLength,
-				     const unsigned char* iv=0, unsigned int ivLength=0) = 0;
+        /**
+         * @brief Finalize encryption (pad and encrypt last block if needed)
+         * Destroy handler at the end
+         *
+         * @param handler        Crypto handler
+         * @param dataOut        Last block of encrypted data
+         * @param dataOutLength  Length of encrypted data
+         */
+        virtual void encryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength) = 0;
 
-	/**
-	 * @brief Decrypt data
-	 *
-	 * @param handler        AES handler
-	 * @param dataIn         Data to decrypt
-	 * @param dataInLength   Data length
-	 * @param dataOut        Decrypted data
-	 * @param dataOutLength  Length of decrypted data
-	 */
-	virtual void AESDecryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
-				 unsigned char* dataOut, unsigned int* dataOutLength) = 0;
-	/**
-	 * @brief Finalize AES decryption (decrypt last block and remove padding if it is set).
-	 * Destroy handler at the end
-	 *
-	 * @param handler        AES handler
-	 * @param dataOut        Last block decrypted data
-	 * @param dataOutLength  Length of decrypted data
-	 */
-	virtual void AESDecryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength) = 0;
+        /**
+         * @brief Do decryption. If length of data is not multiple of block size, PKCS#5 padding is done
+         *
+         * @param algo           Algorithm to use
+         * @param chaining       Chaining mode
+         * @param key            AES key
+         * @param keyLength      AES key length
+         * @param iv             IV key
+         * @param ivLength       IV key length
+         * @param dataIn         Data to encrypt
+         * @param dataInLength   Data length
+         * @param dataOut        Encrypted data
+         * @param dataOutLength  Length of encrypted data
+         */
+        virtual void decrypt(CRYPTO_ALGO algo, CHAINING_MODE chaining,
+                             const unsigned char* key, unsigned int keyLength,
+                             const unsigned char* iv, unsigned int ivLength,
+                             const unsigned char* dataIn, unsigned int dataInLength,
+                             unsigned char* dataOut, unsigned int* dataOutLength) = 0;
+
+        /**
+         * @brief Init decryption
+         *
+         * @param chaining       Chaining mode
+         * @param key            Key
+         * @param keyLength      Key length
+         * @param iv             IV key
+         * @param ivLength       IV key length
+         *
+         * @return AES handler
+         */
+        virtual void* decryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaining,
+                                  const unsigned char* key, unsigned int keyLength,
+                                  const unsigned char* iv=0, unsigned int ivLength=0) = 0;
+
+        /**
+         * @brief Decrypt data
+         *
+         * @param handler        Crypto handler
+         * @param dataIn         Data to decrypt
+         * @param dataInLength   Data length
+         * @param dataOut        Decrypted data
+         * @param dataOutLength  Length of decrypted data
+         */
+        virtual void decryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
+                                   unsigned char* dataOut, unsigned int* dataOutLength) = 0;
+        /**
+         * @brief Finalize decryption (decrypt last block and remove padding if it is set).
+         * Destroy handler at the end
+         *
+         * @param handler        Crypto handler
+         * @param dataOut        Last block decrypted data
+         * @param dataOutLength  Length of decrypted data
+         */
+        virtual void decryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength) = 0;
     };
 
 
     class ZIPInterface
     {
     public:
-	/**
-	 * @brief Open a zip file and return an handler
-	 *
-	 * @param path           Path of zip file
-	 *
-	 * @return ZIP file handler
-	 */
-	virtual void* zipOpen(const std::string& path) = 0;
-	
-	/**
-	 * @brief Read zip internal file
-	 *
-	 * @param handler        ZIP file handler
-	 * @param path           Internal path inside zip file
-	 *
-	 * @return File content
-	 */
-	virtual std::string zipReadFile(void* handler, const std::string& path) = 0;
-	
-	/**
-	 * @brief Write zip internal file
-	 *
-	 * @param handler        ZIP file handler
-	 * @param path           Internal path inside zip file
-	 * @param content        Internal file content
-	 */
-	virtual void zipWriteFile(void* handler, const std::string& path, const std::string& content) = 0;
+        /**
+         * @brief Open a zip file and return an handler
+         *
+         * @param path           Path of zip file
+         *
+         * @return ZIP file handler
+         */
+        virtual void* zipOpen(const std::string& path) = 0;
 
-	/**
-	 * @brief Delete zip internal file
-	 *
-	 * @param handler        ZIP file handler
-	 * @param path           Internal path inside zip file
-	 */
-	virtual void zipDeleteFile(void* handler, const std::string& path) = 0;
+        /**
+         * @brief Read zip internal file
+         *
+         * @param handler        ZIP file handler
+         * @param path           Internal path inside zip file
+         * @param result         Result buffer
+         * @param decompress     If false, don't decompress read data
+         */
+        virtual void zipReadFile(void* handler, const std::string& path, ByteArray& result, bool decompress=true) = 0;
 
-	/**
-	 * @brief Close ZIP file handler
-	 *
-	 * @param handler        ZIP file handler
-	 */
-	virtual void zipClose(void* handler) = 0;
+        /**
+         * @brief Write zip internal file
+         *
+         * @param handler        ZIP file handler
+         * @param path           Internal path inside zip file
+         * @param content        File content
+         */
+        virtual void zipWriteFile(void* handler, const std::string& path, ByteArray& content) = 0;
+
+        /**
+         * @brief Delete zip internal file
+         *
+         * @param handler        ZIP file handler
+         * @param path           Internal path inside zip file
+         */
+        virtual void zipDeleteFile(void* handler, const std::string& path) = 0;
+
+        /**
+         * @brief Close ZIP file handler
+         *
+         * @param handler        ZIP file handler
+         */
+        virtual void zipClose(void* handler) = 0;
+
+        /**
+         * @brief Inflate algorithm
+         *
+         * @param data           Data to inflate
+         * @param result         Zipped data
+         * @param wbits          Window bits value for libz
+         */
+        virtual void inflate(gourou::ByteArray& data, gourou::ByteArray& result,
+                             int wbits=-15) = 0;
+
+        /**
+         * @brief Deflate algorithm
+         *
+         * @param data           Data to deflate
+         * @param result         Unzipped data
+         * @param wbits          Window bits value for libz
+         * @param compressionLevel Compression level for libz
+         */
+        virtual void deflate(gourou::ByteArray& data, gourou::ByteArray& result,
+                             int wbits=-15, int compressionLevel=8) = 0;
     };
-    
+
     class DRMProcessorClient: public DigestInterface, public RandomInterface, public HTTPInterface, \
-			      public RSAInterface, public CryptoInterface, public ZIPInterface
+                              public RSAInterface, public CryptoInterface, public ZIPInterface
     {};
 }
 #endif

include/fulfillment_item.h

@@ -14,13 +14,13 @@
   GNU Lesser General Public License for more details.
 
   You should have received a copy of the GNU Lesser General Public License
-  along with libgourou.  If not, see <http://www.gnu.org/licenses/>.
+  along with libgourou. If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef _FULFILLMENT_ITEM_H_
 #define _FULFILLMENT_ITEM_H_
 
-#include "bytearray.h"
+#include "loan_token.h"
 
 #include <pugixml.hpp>
 
@@ -34,31 +34,52 @@ namespace gourou
     class FulfillmentItem
     {
     public:
-	FulfillmentItem(pugi::xml_document& doc, User* user);
+        /**
+         * @brief Main constructor. Not to be called by user
+         *
+         * @param doc   Fulfill reply
+         * @param user  User pointer
+         */
+        FulfillmentItem(pugi::xml_document& doc, User* user);
 
-	/**
-	 * @brief Return metadata value from ACSM metadata section
-	 *
-	 * @param name  Name of key to return
-	 */
-	std::string getMetadata(std::string name);
+        ~FulfillmentItem();
 
-	/**
-	 * @brief Return rights generated by ACS server (XML format)
-	 */
-	std::string getRights();
+        /**
+         * @brief Return metadata value from ACSM metadata section
+         *
+         * @param name  Name of key to return
+         */
+        std::string getMetadata(std::string name);
 
-	/**
-	 * @brief Return epub download URL
-	 */
-	std::string getDownloadURL();
+        /**
+         * @brief Return rights generated by ACS server (XML format)
+         */
+        std::string getRights();
+
+        /**
+         * @brief Return epub download URL
+         */
+        std::string getDownloadURL();
+
+        /**
+         * @brief Return resource value
+         */
+        std::string getResource();
+
+        /**
+         * @brief Return loan token if there is one
+         */
+        LoanToken* getLoanToken();
 
     private:
-	pugi::xml_node metadatas;
-	pugi::xml_document rights;
-	std::string downloadURL;
+        pugi::xml_document fulfillDoc;
+        pugi::xml_node metadatas;
+        pugi::xml_document rights;
+        std::string downloadURL;
+        std::string resource;
+        LoanToken* loanToken;
 
-	void buildRights(const pugi::xml_node& licenseToken, User* user);
+        void buildRights(const pugi::xml_node& licenseToken, User* user);
     };
 }
 

include/libgourou.h

@@ -14,7 +14,7 @@
   GNU Lesser General Public License for more details.
 
   You should have received a copy of the GNU Lesser General Public License
-  along with libgourou.  If not, see <http://www.gnu.org/licenses/>.
+  along with libgourou. If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef _LIBGOUROU_H_
@@ -27,20 +27,17 @@
 #include "drmprocessorclient.h"
 
 #include <pugixml.hpp>
+#include <stdint.h>
 
 #ifndef HOBBES_DEFAULT_VERSION
 #define HOBBES_DEFAULT_VERSION  "10.0.4"
 #endif
 
-#ifndef DEFAULT_ADEPT_DIR
-#define DEFAULT_ADEPT_DIR       "./.adept"
-#endif
-
 #ifndef ACS_SERVER
 #define ACS_SERVER              "http://adeactivate.adobe.com/adept"
 #endif
 
-#define LIBGOUROU_VERSION       "0.3"
+#define LIBGOUROU_VERSION       "0.8.8"
 
 namespace gourou
 {
@@ -51,149 +48,204 @@ namespace gourou
     {
     public:
 
-	static const std::string VERSION;
+        static const std::string VERSION;
 
-	/**
-	 * @brief Main constructor. To be used once all is configured (user has signedIn, device is activated)
-	 *
-	 * @param client          Client processor
-	 * @param deviceFile      Path of device.xml
-	 * @param activationFile  Path of activation.xml
-	 * @param deviceKeyFile   Path of devicesalt
-	 */
+        enum ITEM_TYPE { EPUB=0, PDF };
+        /**
+         * @brief Main constructor. To be used once all is configured (user has signedIn, device is activated)
+         *
+         * @param client          Client processor
+         * @param deviceFile      Path of device.xml
+         * @param activationFile  Path of activation.xml
+         * @param deviceKeyFile   Path of devicesalt
+         */
         DRMProcessor(DRMProcessorClient* client, const std::string& deviceFile, const std::string& activationFile, const std::string& deviceKeyFile);
-	
-	~DRMProcessor();
 
-	/**
-	 * @brief Fulfill ACSM file to server in order to retrieve ePub fulfillment item
-	 *
-	 * @param ACSMFile       Path of ACSMFile
-	 *
-	 * @return a FulfillmentItem if all is OK
-	 */
-	FulfillmentItem* fulfill(const std::string& ACSMFile);
+        ~DRMProcessor();
 
-	/**
-	 * @brief Once fulfilled, ePub file needs to be downloaded.
-	 * During this operation, DRM information is added into downloaded file
-	 *
-	 * @param item            Item from fulfill() method
-	 * @param path            Output file path 
-	 */
-	void download(FulfillmentItem* item, std::string path);
+        /**
+         * @brief Fulfill ACSM file to server in order to retrieve ePub fulfillment item
+         *
+         * @param ACSMFile       Path of ACSMFile
+         * @param notify         Notify server if requested by response
+         *
+         * @return a FulfillmentItem if all is OK
+         */
+        FulfillmentItem* fulfill(const std::string& ACSMFile, bool notify=true);
 
-	/**
-	 * @brief SignIn into ACS Server (required to activate device)
-	 * 
-	 * @param adobeID         AdobeID username
-	 * @param adobePassword   Adobe password
-	 */
-	void signIn(const std::string& adobeID, const std::string& adobePassword);
+        /**
+         * @brief Once fulfilled, ePub file needs to be downloaded.
+         * During this operation, DRM information is added into downloaded file
+         *
+         * @param item            Item from fulfill() method
+         * @param path            Output file path
+         * @param resume          false if target file should be truncated, true to try resume download
+         *
+         * @return Type of downloaded item
+         */
+        ITEM_TYPE download(FulfillmentItem* item, std::string path, bool resume=false);
 
-	/**
-	 * @brief Activate newly created device (user must have successfuly signedIn before)
-	 */
-	void activateDevice();
+        /**
+         * @brief SignIn into ACS Server (required to activate device)
+         *
+         * @param adobeID         AdobeID username
+         * @param adobePassword   Adobe password
+         */
+        void signIn(const std::string& adobeID, const std::string& adobePassword);
 
-	/**
-	 * @brief Create a new ADEPT environment (device.xml, devicesalt and activation.xml).
-	 *
-	 * @param client          Client processor
-	 * @param randomSerial    Always generate a new device (or not)
-	 * @param dirName         Directory where to put generated files (.adept)
-	 * @param hobbes          Override hobbes default version
-	 * @param ACSServer       Override main ACS server (default adeactivate.adobe.com)
-	 */
+        /**
+         * @brief Activate newly created device (user must have successfuly signedIn before)
+         */
+        void activateDevice();
+
+        /**
+         * @brief Return loaned book to server
+         *
+         * @param loanID          Loan ID received during fulfill
+         * @param operatorURL     URL of operator that loans this book
+         * @param notify          Notify server if requested by response
+         */
+        void returnLoan(const std::string& loanID, const std::string& operatorURL, bool notify=true);
+
+        /**
+         * @brief Return default ADEPT directory (ie /home/<user>/.config/adept)
+         */
+        static std::string getDefaultAdeptDir(void);
+
+        /**
+         * @brief Create a new ADEPT environment (device.xml, devicesalt and activation.xml).
+         *
+         * @param client          Client processor
+         * @param randomSerial    Always generate a new device (or not)
+         * @param dirName         Directory where to put generated files (.adept)
+         * @param hobbes          Override hobbes default version
+         * @param ACSServer       Override main ACS server (default adeactivate.adobe.com)
+         */
         static DRMProcessor* createDRMProcessor(DRMProcessorClient* client,
-						bool randomSerial=false, const std::string& dirName=std::string(DEFAULT_ADEPT_DIR),
-						const std::string& hobbes=std::string(HOBBES_DEFAULT_VERSION),
-						const std::string& ACSServer=ACS_SERVER);
+                                                bool randomSerial=false, std::string dirName=std::string(""),
+                                                const std::string& hobbes=std::string(HOBBES_DEFAULT_VERSION),
+                                                const std::string& ACSServer=ACS_SERVER);
 
-	/**
-	 * @brief Get current log level
-	 */
-	static int getLogLevel();
+        /**
+         * @brief Get current log level
+         */
+        static int getLogLevel();
 
-	/**
-	 * @brief Set log level (higher number for verbose output)
-	 */
-	static void setLogLevel(int logLevel);
+        /**
+         * @brief Set log level (higher number for verbose output)
+         */
+        static void setLogLevel(int logLevel);
 
-	/**
-	 * Functions used internally, should not be called by user
-	 */
+        /**
+         * Functions used internally, should not be called by user
+         */
 
-	/**
-	 * @brief Send HTTP (GET or POST) request
-	 *
-	 * @param URL            HTTP URL
-	 * @param POSTData       POST data if needed, if not set, a GET request is done
-	 * @param contentType    Optional content type of POST Data
-	 */
-	ByteArray sendRequest(const std::string& URL, const std::string& POSTData=std::string(), const char* contentType=0);
+        /**
+         * @brief Send HTTP (GET or POST) request
+         *
+         * @param URL             HTTP URL
+         * @param POSTData        POST data if needed, if not set, a GET request is done
+         * @param contentType     Optional content type of POST Data
+         * @param responseHeaders Optional Response headers of HTTP request
+         * @param fd              Optional File descriptor to write received data
+         * @param resume          false if target file should be truncated, true to try resume download (works only in combination of a valid fd)
+         *
+         * @return data of HTTP response
+         */
+        ByteArray sendRequest(const std::string& URL, const std::string& POSTData=std::string(), const char* contentType=0, std::map<std::string, std::string>* responseHeaders=0, int fd=0, bool resume=false);
 
-	/**
-	 * @brief Send HTTP POST request to URL with document as POSTData
-	 */
-	ByteArray sendRequest(const pugi::xml_document& document, const std::string& url);
+        /**
+         * @brief Send HTTP POST request to URL with document as POSTData
+         */
+        ByteArray sendRequest(const pugi::xml_document& document, const std::string& url);
 
-	/**
-	 * @brief In place encrypt data with private device key
-	 */
-	ByteArray encryptWithDeviceKey(const unsigned char* data, unsigned int len);
+        /**
+         * @brief In place encrypt data with private device key
+         */
+        ByteArray encryptWithDeviceKey(const unsigned char* data, unsigned int len);
 
-	/**
-	 * @brief In place decrypt data with private device key
-	 */
-	ByteArray decryptWithDeviceKey(const unsigned char* data, unsigned int len);
+        /**
+         * @brief In place decrypt data with private device key
+         */
+        ByteArray decryptWithDeviceKey(const unsigned char* data, unsigned int len);
 
-	/**
-	 * @brief Return base64 encoded value of RSA public key
-	 */
-	std::string serializeRSAPublicKey(void* rsa);
+        /**
+         * @brief Return base64 encoded value of RSA public key
+         */
+        std::string serializeRSAPublicKey(void* rsa);
 
-	/**
-	 * @brief Return base64 encoded value of RSA private key encrypted with private device key
-	 */
-	std::string serializeRSAPrivateKey(void* rsa);
+        /**
+         * @brief Return base64 encoded value of RSA private key encrypted with private device key
+         */
+        std::string serializeRSAPrivateKey(void* rsa);
 
-	/**
-	 * @brief Get current user
-	 */
-	User* getUser() { return user; }
+        /**
+         * @brief Export clear private license key into path
+         */
+        void exportPrivateLicenseKey(std::string path);
 
-	/**
-	 * @brief Get current device
-	 */
-	Device* getDevice() { return device; }
+        /**
+         * @brief Get current user
+         */
+        User* getUser() { return user; }
+
+        /**
+         * @brief Get current device
+         */
+        Device* getDevice() { return device; }
+
+        /**
+         * @brief Get current client
+         */
+        DRMProcessorClient* getClient() { return client; }
+
+        /**
+         * @brief Remove ADEPT DRM
+         * Warning: for PDF format, filenameIn must be different than filenameOut
+         *
+         * @param filenameIn         Input file (with ADEPT DRM)
+         * @param filenameOut        Output file (without ADEPT DRM)
+         * @param type               Type of file (ePub or PDF)
+         * @param encryptionKey      Optional encryption key, do not try to decrypt the one inside input file
+         * @param encryptionKeySize  Size of encryption key (if provided)
+         */
+        void removeDRM(const std::string& filenameIn, const std::string& filenameOut, ITEM_TYPE type, const unsigned char* encryptionKey=0, unsigned encryptionKeySize=0);
 
-	/**
-	 * @brief Get current client
-	 */
-	DRMProcessorClient* getClient() { return client; }
-		
     private:
-	gourou::DRMProcessorClient* client;
+        gourou::DRMProcessorClient* client;
         gourou::Device* device;
         gourou::User* user;
-	
+
         DRMProcessor(DRMProcessorClient* client);
-	
-	void pushString(void* sha_ctx, const std::string& string);
-	void pushTag(void* sha_ctx, uint8_t tag);
-	void hashNode(const pugi::xml_node& root, void *sha_ctx, std::map<std::string,std::string> nsHash);
-	void hashNode(const pugi::xml_node& root, unsigned char* sha_out);
-	std::string signNode(const pugi::xml_node& rootNode);
-	void addNonce(pugi::xml_node& root);
-	void buildAuthRequest(pugi::xml_document& authReq);
-	void buildInitLicenseServiceRequest(pugi::xml_document& initLicReq, std::string operatorURL);
-	void doOperatorAuth(std::string operatorURL);
-	void operatorAuth(std::string operatorURL);
-	void buildFulfillRequest(pugi::xml_document& acsmDoc, pugi::xml_document& fulfillReq);
-	void buildActivateReq(pugi::xml_document& activateReq);
-	ByteArray sendFulfillRequest(const pugi::xml_document& document, const std::string& url);
-	void buildSignInRequest(pugi::xml_document& signInRequest, const std::string& adobeID, const std::string& adobePassword, const std::string& authenticationCertificate);
+
+        void pushString(void* sha_ctx, const std::string& string);
+        void pushTag(void* sha_ctx, uint8_t tag);
+        void hashNode(const pugi::xml_node& root, void *sha_ctx, std::map<std::string,std::string> nsHash);
+        void hashNode(const pugi::xml_node& root, unsigned char* sha_out);
+        void signNode(pugi::xml_node& rootNode);
+        void addNonce(pugi::xml_node& root);
+        void buildAuthRequest(pugi::xml_document& authReq);
+        void buildInitLicenseServiceRequest(pugi::xml_document& initLicReq, std::string operatorURL);
+        void doOperatorAuth(std::string operatorURL);
+        void operatorAuth(std::string operatorURL);
+        void buildFulfillRequest(pugi::xml_document& acsmDoc, pugi::xml_document& fulfillReq);
+        void buildActivateReq(pugi::xml_document& activateReq);
+        void buildReturnReq(pugi::xml_document& returnReq, const std::string& loanID, const std::string& operatorURL);
+        ByteArray sendFulfillRequest(const pugi::xml_document& document, const std::string& url);
+        void buildSignInRequest(pugi::xml_document& signInRequest, const std::string& adobeID, const std::string& adobePassword, const std::string& authenticationCertificate);
+        void fetchLicenseServiceCertificate(const std::string& licenseURL,
+                                            const std::string& operatorURL);
+        void buildNotifyReq(pugi::xml_document& returnReq, pugi::xml_node& body);
+        void notifyServer(pugi::xml_node& notifyRoot);
+        void notifyServer(pugi::xml_document& fulfillReply);
+        std::string encryptedKeyFirstPass(pugi::xml_document& rightsDoc, const std::string& encryptedKey, const std::string& keyType);
+        void decryptADEPTKey(pugi::xml_document& rightsDoc, unsigned char* decryptedKey, const unsigned char* encryptionKey=0, unsigned encryptionKeySize=0);
+        void removeEPubDRM(const std::string& filenameIn, const std::string& filenameOut, const unsigned char* encryptionKey, unsigned encryptionKeySize);
+        void generatePDFObjectKey(int version,
+                                  const unsigned char* masterKey, unsigned int masterKeyLength,
+                                  int objectId, int objectGenerationNumber,
+                                  unsigned char* keyOut);
+        void removePDFDRM(const std::string& filenameIn, const std::string& filenameOut, const unsigned char* encryptionKey, unsigned encryptionKeySize);
     };
 }
 

include/libgourou_common.h

@@ -14,7 +14,7 @@
   GNU Lesser General Public License for more details.
 
   You should have received a copy of the GNU Lesser General Public License
-  along with libgourou.  If not, see <http://www.gnu.org/licenses/>.
+  along with libgourou. If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef _LIBGOUROU_COMMON_H_
@@ -43,119 +43,152 @@ namespace gourou
     /**
      * Some common utilities
      */
-    
-    #define ADOBE_ADEPT_NS  "http://ns.adobe.com/adept"
+
+#define ADOBE_ADEPT_NS  "http://ns.adobe.com/adept"
 
     static const int SHA1_LEN           = 20;
     static const int RSA_KEY_SIZE       = 128;
     static const int RSA_KEY_SIZE_BITS  = (RSA_KEY_SIZE*8);
-    
+
     enum GOUROU_ERROR {
-	GOUROU_DEVICE_DOES_NOT_MATCH = 0x1000,
-	GOUROU_INVALID_CLIENT,
-	GOUROU_TAG_NOT_FOUND,
-	GOUROU_ADEPT_ERROR,
-	GOUROU_FILE_ERROR
+        GOUROU_DEVICE_DOES_NOT_MATCH = 0x1000,
+        GOUROU_INVALID_CLIENT,
+        GOUROU_TAG_NOT_FOUND,
+        GOUROU_ADEPT_ERROR,
+        GOUROU_FILE_ERROR,
+        GOUROU_INVALID_PROPERTY
     };
 
     enum FULFILL_ERROR {
-	FF_ACSM_FILE_NOT_EXISTS = 0x1100,
-	FF_INVALID_ACSM_FILE,
-	FF_NO_HMAC_IN_ACSM_FILE,
-	FF_NOT_ACTIVATED,
-	FF_NO_OPERATOR_URL
+        FF_ACSM_FILE_NOT_EXISTS = 0x1100,
+        FF_INVALID_ACSM_FILE,
+        FF_NO_HMAC_IN_ACSM_FILE,
+        FF_NOT_ACTIVATED,
+        FF_NO_OPERATOR_URL,
+        FF_SERVER_INTERNAL_ERROR
     };
 
     enum DOWNLOAD_ERROR {
-	DW_NO_ITEM = 0x1200,
+        DW_NO_ITEM = 0x1200,
+        DW_NO_EBX_HANDLER,
     };
 
     enum SIGNIN_ERROR {
-	SIGN_INVALID_CREDENTIALS = 0x1300,
+        SIGN_INVALID_CREDENTIALS = 0x1300,
     };
-    
+
     enum ACTIVATE_ERROR {
-	ACTIVATE_NOT_SIGNEDIN = 0x1400
+        ACTIVATE_NOT_SIGNEDIN = 0x1400
     };
-    
+
     enum DEV_ERROR {
-	DEV_MKPATH = 0x2000,
-	DEV_MAC_ERROR,
-	DEV_INVALID_DEVICE_FILE,
-	DEV_INVALID_DEVICE_KEY_FILE,
-	DEV_INVALID_DEV_PROPERTY,
+        DEV_MKPATH = 0x2000,
+        DEV_MAC_ERROR,
+        DEV_INVALID_DEVICE_FILE,
+        DEV_INVALID_DEVICE_KEY_FILE,
+        DEV_INVALID_DEV_PROPERTY,
     };
 
     enum USER_ERROR {
-	USER_MKPATH = 0x3000,
-	USER_INVALID_ACTIVATION_FILE,
-	USER_NO_AUTHENTICATION_URL,
-	USER_NO_PROPERTY,
+        USER_MKPATH = 0x3000,
+        USER_INVALID_ACTIVATION_FILE,
+        USER_NO_AUTHENTICATION_URL,
+        USER_NO_PROPERTY,
+        USER_INVALID_INPUT,
     };
 
     enum FULFILL_ITEM_ERROR {
-	FFI_INVALID_FULFILLMENT_DATA = 0x4000
+        FFI_INVALID_FULFILLMENT_DATA = 0x4000,
+        FFI_INVALID_LOAN_TOKEN
     };
-    
+
     enum CLIENT_ERROR {
-	CLIENT_BAD_PARAM = 0x5000,
-	CLIENT_INVALID_PKCS12,
-	CLIENT_INVALID_CERTIFICATE,
-	CLIENT_NO_PRIV_KEY,
-	CLIENT_RSA_ERROR,
-	CLIENT_BAD_CHAINING,
-	CLIENT_BAD_KEY_SIZE,
-	CLIENT_BAD_ZIP_FILE,
-	CLIENT_ZIP_ERROR,
-	CLIENT_GENERIC_EXCEPTION,
-	CLIENT_NETWORK_ERROR,
-	
+        CLIENT_BAD_PARAM = 0x5000,
+        CLIENT_INVALID_PKCS12,
+        CLIENT_INVALID_CERTIFICATE,
+        CLIENT_NO_PRIV_KEY,
+        CLIENT_NO_PUB_KEY,
+        CLIENT_RSA_ERROR,
+        CLIENT_BAD_CHAINING,
+        CLIENT_BAD_KEY_SIZE,
+        CLIENT_BAD_ZIP_FILE,
+        CLIENT_ZIP_ERROR,
+        CLIENT_GENERIC_EXCEPTION,
+        CLIENT_NETWORK_ERROR,
+        CLIENT_INVALID_PKCS8,
+        CLIENT_FILE_ERROR,
+        CLIENT_OSSL_ERROR,
+        CLIENT_CRYPT_ERROR,
+        CLIENT_DIGEST_ERROR,
+        CLIENT_HTTP_ERROR
     };
 
+    enum DRM_REMOVAL_ERROR {
+        DRM_ERR_ENCRYPTION_KEY = 0x6000,
+        DRM_VERSION_NOT_SUPPORTED,
+        DRM_FILE_ERROR,
+        DRM_FORMAT_NOT_SUPPORTED,
+        DRM_IN_OUT_EQUALS,
+        DRM_MISSING_PARAMETER,
+        DRM_INVALID_KEY_SIZE,
+        DRM_ERR_ENCRYPTION_KEY_FP,
+        DRM_INVALID_USER
+    };
+
+#ifndef _NOEXCEPT
+#if __STDC_VERSION__ >= 201112L
+#  define _NOEXCEPT noexcept
+#  define _NOEXCEPT_(x) noexcept(x)
+#else
+#  define _NOEXCEPT throw()
+#  define _NOEXCEPT_(x)
+#endif
+#endif /* !_NOEXCEPT */
+
     /**
      * Generic exception class
      */
     class Exception : public std::exception
     {
     public:
-	Exception(int code, const char* message, const char* file, int line):
-	    code(code), line(line), file(file)
-	{
-	    std::stringstream msg;
-	    msg << "Exception code : 0x" << std::setbase(16) << code << std::endl;
-	    msg << "Message        : " << message << std::endl;
-	    if (logLevel >= DEBUG)
-		msg << "File           : " << file << ":" << std::setbase(10) << line << std::endl;
-	    fullmessage = strdup(msg.str().c_str());
-	}
+        Exception(int code, const char* message, const char* file, int line):
+            code(code), line(line), file(file)
+        {
+            std::stringstream msg;
+            msg << "Exception code : 0x" << std::setbase(16) << code << std::endl;
+            msg << "Message        : " << message << std::endl;
+            if (logLevel >= LG_LOG_DEBUG)
+                msg << "File           : " << file << ":" << std::setbase(10) << line << std::endl;
+            fullmessage = strdup(msg.str().c_str());
+        }
 
-	Exception(const Exception& other)
-	{
-	    this->code = other.code;
-	    this->line = line;
-	    this->file = file;
-	    this->fullmessage = strdup(other.fullmessage);
-	}
+        Exception(const Exception& other)
+        {
+            this->code = other.code;
+            this->line = other.line;
+            this->file = other.file;
+            this->fullmessage = strdup(other.fullmessage);
+        }
 
-	~Exception()
-	{
-	    free(fullmessage);
-	}
+        ~Exception() _NOEXCEPT
+        {
+            free(fullmessage);
+        }
 
-	const char * what () const throw () { return fullmessage; }
-	
-	int getErrorCode() {return code;}
-	
-	private:
-	int code, line;
-	const char* message, *file;
-	char* fullmessage;
+        const char * what () const throw () { return fullmessage; }
+
+        int getErrorCode() {return code;}
+
+    private:
+        int code, line;
+        const char* file;
+        char* fullmessage;
     };
 
     /**
      * @brief Throw an exception
      */
-#define EXCEPTION(code, message)					\
+#define EXCEPTION(code, message)                                        \
     {std::stringstream __msg;__msg << message; throw gourou::Exception(code, __msg.str().c_str(), __FILE__, __LINE__);}
 
     /**
@@ -164,15 +197,15 @@ namespace gourou
     class StringXMLWriter : public pugi::xml_writer
     {
     public:
-	virtual void write(const void* data, size_t size)
-	{
-	    result.append(static_cast<const char*>(data), size);
-	}
+        virtual void write(const void* data, size_t size)
+        {
+            result.append(static_cast<const char*>(data), size);
+        }
 
-	const std::string& getResult() {return result;}
+        const std::string& getResult() {return result;}
 
     private:
-	std::string result;
+        std::string result;
     };
 
     static const char* ws = " \t\n\r\f\v";
@@ -182,8 +215,8 @@ namespace gourou
      */
     inline std::string& rtrim(std::string& s, const char* t = ws)
     {
-	s.erase(s.find_last_not_of(t) + 1);
-	return s;
+        s.erase(s.find_last_not_of(t) + 1);
+        return s;
     }
 
     /**
@@ -191,8 +224,8 @@ namespace gourou
      */
     inline std::string& ltrim(std::string& s, const char* t = ws)
     {
-	s.erase(0, s.find_first_not_of(t));
-	return s;
+        s.erase(0, s.find_first_not_of(t));
+        return s;
     }
 
     /**
@@ -200,7 +233,23 @@ namespace gourou
      */
     inline std::string& trim(std::string& s, const char* t = ws)
     {
-	return ltrim(rtrim(s, t), t);
+        return ltrim(rtrim(s, t), t);
+    }
+
+    static inline pugi::xml_node getNode(const pugi::xml_node& root, const char* tagName, bool throwOnNull=true)
+    {
+        pugi::xpath_node xpath_node = root.select_node(tagName);
+
+        if (!xpath_node)
+        {
+            if (throwOnNull)
+                EXCEPTION(GOUROU_TAG_NOT_FOUND, "Tag " << tagName << " not found");
+
+            return pugi::xml_node();
+        }
+
+        return xpath_node.node();
+
     }
 
     /**
@@ -208,29 +257,68 @@ namespace gourou
      * It can throw an exception if tag does not exists
      * or just return an empty value
      */
-    static inline std::string extractTextElem(const pugi::xml_document& doc, const char* tagName, bool throwOnNull=true)
+    static inline std::string extractTextElem(const pugi::xml_node& root, const char* tagName, bool throwOnNull=true)
     {
-        pugi::xpath_node xpath_node = doc.select_node(tagName);
+        pugi::xml_node node = getNode(root, tagName, throwOnNull);
+
+        node = node.first_child();
+
+        if (!node)
+        {
+            if (throwOnNull)
+                EXCEPTION(GOUROU_TAG_NOT_FOUND, "Text element for tag " << tagName << " not found");
 
-        if (!xpath_node)
-	{
-	    if (throwOnNull)
-		EXCEPTION(GOUROU_TAG_NOT_FOUND, "Tag " << tagName << " not found");
-	    
             return "";
-	}
+        }
 
-	pugi::xml_node node = xpath_node.node().first_child();
+        std::string res = node.value();
+        return trim(res);
+    }
+
+    /**
+     * @brief Set text node of a tag in document
+     * It can throw an exception if tag does not exists
+     */
+    static inline void setTextElem(const pugi::xml_node& root, const char* tagName,
+                                   const std::string& value, bool throwOnNull=true)
+    {
+        pugi::xml_node node = getNode(root, tagName, throwOnNull);
+
+        if (!node)
+        {
+            if (throwOnNull)
+                EXCEPTION(GOUROU_TAG_NOT_FOUND, "Text element for tag " << tagName << " not found");
+            return;
+        }
+
+        node = node.first_child();
+
+        if (!node)
+            node.append_child(pugi::node_pcdata).set_value(value.c_str());
+        else
+            node.set_value(value.c_str());
+    }
+
+    /**
+     * @brief Extract text attribute from tag in document
+     * It can throw an exception if attribute does not exists
+     * or just return an empty value
+     */
+    static inline std::string extractTextAttribute(const pugi::xml_node& root, const char* tagName, const char* attributeName, bool throwOnNull=true)
+    {
+        pugi::xml_node node = getNode(root, tagName, throwOnNull);
+
+        pugi::xml_attribute attr = node.attribute(attributeName);
+
+        if (!attr)
+        {
+            if (throwOnNull)
+                EXCEPTION(GOUROU_TAG_NOT_FOUND, "Attribute element " << attributeName << " for tag " << tagName << " not found");
 
-	if (!node)
-	{
-	    if (throwOnNull)
-		EXCEPTION(GOUROU_TAG_NOT_FOUND, "Text element for tag " << tagName << " not found");
-	    
             return "";
-	}
+        }
 
-	std::string res = node.value();
+        std::string res = attr.value();
         return trim(res);
     }
 
@@ -243,8 +331,52 @@ namespace gourou
      */
     static inline void appendTextElem(pugi::xml_node& root, const std::string& name, const std::string& value)
     {
-	pugi::xml_node node = root.append_child(name.c_str());
-	node.append_child(pugi::node_pcdata).set_value(value.c_str());
+        pugi::xml_node node = root.append_child(name.c_str());
+        node.append_child(pugi::node_pcdata).set_value(value.c_str());
+    }
+
+    /**
+     * Remove "urn:uuid:" prefix and all '-' from uuid
+     * urn:uuid:9cb786e8-586a-4950-8901-fff8d2ee6025
+     * ->
+     * 9cb786e8586a49508901fff8d2ee6025
+     */
+    static inline std::string extractIdFromUUID(const std::string& uuid)
+    {
+        unsigned int i = 0;
+        std::string res;
+
+        if (uuid.find("urn:uuid:") == 0)
+            i = 9;
+
+        for(; i<uuid.size(); i++)
+        {
+            if (uuid[i] != '-')
+                res += uuid[i];
+        }
+
+        return res;
+    }
+
+    /**
+     * @brief Open a file descriptor on path. If it already exists and truncate == true, it's truncated
+     *
+     * @return Created fd, must be closed
+     */
+    static inline int createNewFile(std::string path, bool truncate=true)
+    {
+        int options = O_CREAT|O_WRONLY;
+        if (truncate)
+            options |= O_TRUNC;
+        else
+            options |= O_APPEND;
+
+        int fd = open(path.c_str(), options, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH);
+
+        if (fd <= 0)
+            EXCEPTION(GOUROU_FILE_ERROR, "Unable to create " << path);
+
+        return fd;
     }
 
     /**
@@ -252,15 +384,12 @@ namespace gourou
      */
     static inline void writeFile(std::string path, const unsigned char* data, unsigned int length)
     {
-	int fd = open(path.c_str(), O_CREAT|O_WRONLY|O_TRUNC, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH);
+        int fd = createNewFile(path);
 
-	if (fd <= 0)
-	    EXCEPTION(GOUROU_FILE_ERROR, "Unable to create " << path);
+        if (write(fd, data, length) != length)
+            EXCEPTION(GOUROU_FILE_ERROR, "Write error for file " << path);
 
-	if (write(fd, data, length) != length)
-	    EXCEPTION(GOUROU_FILE_ERROR, "Write error for file " << path);
-
-	close (fd);
+        close (fd);
     }
 
     /**
@@ -268,7 +397,7 @@ namespace gourou
      */
     static inline void writeFile(std::string path, ByteArray& data)
     {
-	writeFile(path, data.data(), data.length());
+        writeFile(path, data.data(), data.length());
     }
 
     /**
@@ -276,7 +405,7 @@ namespace gourou
      */
     static inline void writeFile(std::string path, const std::string& data)
     {
-	writeFile(path, (const unsigned char*)data.c_str(), data.length());
+        writeFile(path, (const unsigned char*)data.c_str(), data.length());
     }
 
     /**
@@ -284,15 +413,15 @@ namespace gourou
      */
     static inline void readFile(std::string path, const unsigned char* data, unsigned int length)
     {
-	int fd = open(path.c_str(), O_RDONLY);
+        int fd = open(path.c_str(), O_RDONLY);
 
-	if (fd <= 0)
-	    EXCEPTION(GOUROU_FILE_ERROR, "Unable to open " << path);
+        if (fd <= 0)
+            EXCEPTION(GOUROU_FILE_ERROR, "Unable to open " << path);
 
-	if (read(fd, (void*)data, length) != length)
-	    EXCEPTION(GOUROU_FILE_ERROR, "Read error for file " << path);
+        if (read(fd, (void*)data, length) != length)
+            EXCEPTION(GOUROU_FILE_ERROR, "Read error for file " << path);
 
-	close (fd);
+        close (fd);
     }
 
 #define PATH_MAX_STRING_SIZE 256
@@ -300,59 +429,73 @@ namespace gourou
     // https://gist.github.com/ChisholmKyle/0cbedcd3e64132243a39
 /* recursive mkdir */
     static inline int mkdir_p(const char *dir, const mode_t mode) {
-	char tmp[PATH_MAX_STRING_SIZE];
-	char *p = NULL;
-	struct stat sb;
-	size_t len;
-    
-	/* copy path */
-	len = strnlen (dir, PATH_MAX_STRING_SIZE);
-	if (len == 0 || len == PATH_MAX_STRING_SIZE) {
-	    return -1;
-	}
-	memcpy (tmp, dir, len);
-	tmp[len] = '\0';
+        char tmp[PATH_MAX_STRING_SIZE];
+        char *p = NULL;
+        struct stat sb;
+        size_t len;
 
-	/* remove trailing slash */
-	if(tmp[len - 1] == '/') {
-	    tmp[len - 1] = '\0';
-	}
+        /* copy path */
+        len = strnlen (dir, PATH_MAX_STRING_SIZE);
+        if (len == 0 || len == PATH_MAX_STRING_SIZE) {
+            return -1;
+        }
+        memcpy (tmp, dir, len);
+        tmp[len] = '\0';
 
-	/* check if path exists and is a directory */
-	if (stat (tmp, &sb) == 0) {
-	    if (S_ISDIR (sb.st_mode)) {
-		return 0;
-	    }
-	}
-    
-	/* recursive mkdir */
-	for(p = tmp + 1; *p; p++) {
-	    if(*p == '/') {
-		*p = 0;
-		/* test path */
-		if (stat(tmp, &sb) != 0) {
-		    /* path does not exist - create directory */
-		    if (mkdir(tmp, mode) < 0) {
-			return -1;
-		    }
-		} else if (!S_ISDIR(sb.st_mode)) {
-		    /* not a directory */
-		    return -1;
-		}
-		*p = '/';
-	    }
-	}
-	/* test path */
-	if (stat(tmp, &sb) != 0) {
-	    /* path does not exist - create directory */
-	    if (mkdir(tmp, mode) < 0) {
-		return -1;
-	    }
-	} else if (!S_ISDIR(sb.st_mode)) {
-	    /* not a directory */
-	    return -1;
-	}
-	return 0;
+        /* remove trailing slash */
+        if(tmp[len - 1] == '/') {
+            tmp[len - 1] = '\0';
+        }
+
+        /* check if path exists and is a directory */
+        if (stat (tmp, &sb) == 0) {
+            if (S_ISDIR (sb.st_mode)) {
+                return 0;
+            }
+        }
+
+        /* recursive mkdir */
+        for(p = tmp + 1; *p; p++) {
+            if(*p == '/') {
+                *p = 0;
+                /* test path */
+                if (stat(tmp, &sb) != 0) {
+                    /* path does not exist - create directory */
+                    if (mkdir(tmp, mode) < 0) {
+                        return -1;
+                    }
+                } else if (!S_ISDIR(sb.st_mode)) {
+                    /* not a directory */
+                    return -1;
+                }
+                *p = '/';
+            }
+        }
+        /* test path */
+        if (stat(tmp, &sb) != 0) {
+            /* path does not exist - create directory */
+            if (mkdir(tmp, mode) < 0) {
+                return -1;
+            }
+        } else if (!S_ISDIR(sb.st_mode)) {
+            /* not a directory */
+            return -1;
+        }
+        return 0;
+    }
+
+    static inline void dumpBuffer(GOUROU_LOG_LEVEL level, const char* title, const unsigned char* data, unsigned int len)
+    {
+        if (gourou::logLevel < level)
+            return;
+
+        printf("%s", title);
+        for(unsigned int i=0; i<len; i++)
+        {
+            if (i && !(i%16)) printf("\n");
+            printf("%02x ", data[i]);
+        }
+        printf("\n");
     }
 }
 

include/libgourou_log.h

@@ -14,7 +14,7 @@
   GNU Lesser General Public License for more details.
 
   You should have received a copy of the GNU Lesser General Public License
-  along with libgourou.  If not, see <http://www.gnu.org/licenses/>.
+  along with libgourou. If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef _LIBGOUROU_LOG_H_
@@ -24,16 +24,16 @@
 
 namespace gourou {
     enum GOUROU_LOG_LEVEL {
-	ERROR,
-	WARN,
-	INFO,
-	DEBUG,
-	TRACE
+        LG_LOG_ERROR,
+        LG_LOG_WARN,
+        LG_LOG_INFO,
+        LG_LOG_DEBUG,
+        LG_LOG_TRACE
     };
 
     extern GOUROU_LOG_LEVEL logLevel;
 
-#define GOUROU_LOG(__lvl, __msg) if (__lvl <= gourou::logLevel) {std::cout << __msg << std::endl << std::flush;}
+#define GOUROU_LOG(__lvl, __msg) if (gourou::LG_LOG_##__lvl <= gourou::logLevel) {std::cout << __msg << std::endl << std::flush;}
 #define GOUROU_LOG_FUNC() GOUROU_LOG(TRACE, __FUNCTION__ << "() @ " << __FILE__ << ":" << __LINE__)
 
     /**

include/loan_token.h

@@ -0,0 +1,54 @@
+/*
+  Copyright 2022 Grégory Soutadé
+
+  This file is part of libgourou.
+
+  libgourou is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  libgourou is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with libgourou. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _LOAN_TOKEN_H_
+#define _LOAN_TOKEN_H_
+
+#include <map>
+
+#include <pugixml.hpp>
+
+namespace gourou
+{
+    /**
+     * @brief This class is a container for a fulfillment object
+     */
+    class LoanToken
+    {
+    public:
+        /**
+         * @brief Main constructor. Not to be called by user
+         *
+         * @param doc   Fulfill reply
+         */
+        LoanToken(pugi::xml_document& doc);
+
+        /**
+         * @brief Get a property (id, operatorURL, validity)
+         */
+        std::string getProperty(const std::string& property, const std::string& _default=std::string(""));
+        std::string operator[](const std::string& property);
+
+    private:
+        std::map<std::string, std::string> properties;
+    };
+}
+
+
+#endif

include/user.h

@@ -14,13 +14,15 @@
   GNU Lesser General Public License for more details.
 
   You should have received a copy of the GNU Lesser General Public License
-  along with libgourou.  If not, see <http://www.gnu.org/licenses/>.
+  along with libgourou. If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef _USER_H_
 #define _USER_H_
 
 #include <string>
+#include <map>
+
 #include "bytearray.h"
 
 #include <pugixml.hpp>
@@ -28,7 +30,7 @@
 namespace gourou
 {
     class DRMProcessor;
-    
+
     /**
      * @brief This class is a container for activation.xml (activation info). It should not be used by user.
      */
@@ -37,73 +39,73 @@ namespace gourou
     public:
         User(DRMProcessor* processor, const std::string& activationFile);
 
-	/**
-	 * @brief Retrieve some values from activation.xml 
-	 */
-	std::string& getUUID();
-	std::string& getPKCS12();
-	std::string& getDeviceUUID();
-	std::string& getDeviceFingerprint();
-	std::string& getUsername();
-	std::string& getLoginMethod();
-	std::string& getCertificate();
-	std::string& getAuthenticationCertificate();
-	std::string& getPrivateLicenseKey();
+        /**
+         * @brief Retrieve some values from activation.xml
+         */
+        std::string& getUUID();
+        std::string& getPKCS12();
+        std::string& getDeviceUUID();
+        std::string& getDeviceFingerprint();
+        std::string& getUsername();
+        std::string& getLoginMethod();
+        std::string  getLicenseServiceCertificate(std::string url);
+        std::string& getAuthenticationCertificate();
+        std::string& getPrivateLicenseKey();
 
-	/**
-	 * @brief Read activation.xml and put result into doc
-	 */
-	void readActivation(pugi::xml_document& doc);
+        /**
+         * @brief Read activation.xml and put result into doc
+         */
+        void readActivation(pugi::xml_document& doc);
 
-	/**
-	 * @brief Update activation.xml with new data
-	 */
-	void updateActivationFile(const char* data);
+        /**
+         * @brief Update activation.xml with new data
+         */
+        void updateActivationFile(const char* data);
 
-	/**
-	 * @brief Update activation.xml with doc data
-	 */
-	void updateActivationFile(const pugi::xml_document& doc);
+        /**
+         * @brief Update activation.xml with doc data
+         */
+        void updateActivationFile(const pugi::xml_document& doc);
 
-	/**
-	 * @brief Get one value of activation.xml 
-	 */
-	std::string getProperty(const std::string property);
-	
-	/**
-	 * @brief Get all nodes with property name
-	 */
-	pugi::xpath_node_set getProperties(const std::string property);
-	
-	/**
-	 * @brief Create activation.xml and devicesalt files if they did not exists
-	 *
-	 * @param processor      Instance of DRMProcessor
-	 * @param dirName        Directory where to put files (.adept)
-	 * @param ACSServer      Server used for signIn
-	 */
-	static User* createUser(DRMProcessor* processor, const std::string& dirName, const std::string& ACSServer);
+        /**
+         * @brief Get one value of activation.xml
+         */
+        std::string getProperty(const std::string property);
+
+        /**
+         * @brief Get all nodes with property name
+         */
+        pugi::xpath_node_set getProperties(const std::string property);
+
+        /**
+         * @brief Create activation.xml and devicesalt files if they did not exists
+         *
+         * @param processor      Instance of DRMProcessor
+         * @param dirName        Directory where to put files (.adept)
+         * @param ACSServer      Server used for signIn
+         */
+        static User* createUser(DRMProcessor* processor, const std::string& dirName, const std::string& ACSServer);
 
     private:
-	DRMProcessor* processor;
-	pugi::xml_document activationDoc;
-	
-        std::string activationFile;
-	std::string pkcs12;
-	std::string uuid;
-	std::string deviceUUID;
-	std::string deviceFingerprint;
-	std::string username;
-	std::string loginMethod;
-	std::string certificate;
-	std::string authenticationCertificate;
-	std::string privateLicenseKey;
+        DRMProcessor* processor;
+        pugi::xml_document activationDoc;
 
-	User(DRMProcessor* processor);
-	
-	void parseActivationFile(bool throwOnNull=true);
-	ByteArray signIn(const std::string& adobeID, const std::string& adobePassword,
-			 ByteArray authenticationCertificate);
+        std::string activationFile;
+        std::string pkcs12;
+        std::string uuid;
+        std::string deviceUUID;
+        std::string deviceFingerprint;
+        std::string username;
+        std::string loginMethod;
+        std::map<std::string,std::string> licenseServiceCertificates;
+        std::string authenticationCertificate;
+        std::string privateLicenseKey;
+
+        User(DRMProcessor* processor);
+
+        void parseActivationFile(bool throwOnNull=true);
+        ByteArray signIn(const std::string& adobeID, const std::string& adobePassword,
+                         ByteArray authenticationCertificate);
     };
 }
 

scripts/setup.sh

@@ -1,14 +1,9 @@
 #!/bin/bash
 
-# Pugixml
-if [ ! -d lib/pugixml ] ; then
-    git clone https://github.com/zeux/pugixml.git lib/pugixml
-    pushd lib/pugixml
-    git checkout latest
+# uPDFParser
+if [ ! -d lib/updfparser ] ; then
+    git clone https://forge.soutade.fr/soutade/uPDFParser.git lib/updfparser
+    pushd lib/updfparser
+    make BUILD_STATIC=1 BUILD_SHARED=0
     popd
 fi
-
-# Base64
-if [ ! -d lib/base64 ] ; then
-    git clone https://gist.github.com/f0fd86b6c73063283afe550bc5d77594.git lib/base64
-fi

scripts/update_lib.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+if [ ! -d lib/updfparser ] ; then
+    echo "Some libraries are missing"
+    echo "You must run this script at the top of libgourou working direcotry."
+    echo "./scripts/setup.sh must be called first (make all)"
+    exit 1
+fi
+
+# uPDFParser
+pushd lib/updfparser
+git pull origin master
+make clean all BUILD_STATIC=1 BUILD_SHARED=0

src/bytearray.cpp

@@ -14,160 +14,244 @@
   GNU Lesser General Public License for more details.
 
   You should have received a copy of the GNU Lesser General Public License
-  along with libgourou.  If not, see <http://www.gnu.org/licenses/>.
+  along with libgourou. If not, see <http://www.gnu.org/licenses/>.
 */
 #include <string.h>
+#include <stdexcept>
 
-#include <base64/Base64.h>
+#include <Base64.h>
 
 #include <bytearray.h>
 
 namespace gourou
 {
-    std::map<const unsigned char*, int> ByteArray::refCounter;
-    
-    ByteArray::ByteArray():_data(0), _length(0)
+    std::map<unsigned char*, int> ByteArray::refCounter;
+
+    ByteArray::ByteArray(bool useMalloc):_useMalloc(useMalloc), _data(0), _length(0)
     {}
 
-    ByteArray::ByteArray(const unsigned char* data, unsigned int length)
+    ByteArray::ByteArray(unsigned int length, bool useMalloc):
+        _useMalloc(useMalloc)
     {
-	initData(data, length);
+        initData(0, length);
     }
-    
-    ByteArray::ByteArray(const char* data, int length)
-    {
-	if (length == -1)
-	    length = strlen(data) + 1;
 
-	initData((const unsigned char*)data, (unsigned int) length);
-    }
-    
-    ByteArray::ByteArray(const std::string& str)
+    ByteArray::ByteArray(const unsigned char* data, unsigned int length):
+        _useMalloc(false)
     {
-	initData((unsigned char*)str.c_str(), (unsigned int)str.length() + 1);
+        initData(data, length);
+    }
+
+    ByteArray::ByteArray(const char* data, int length):
+        _useMalloc(false)
+    {
+        if (length == -1)
+            length = strlen(data);
+
+        initData((unsigned char*)data, (unsigned int) length);
+    }
+
+    ByteArray::ByteArray(const std::string& str):
+        _useMalloc(false)
+    {
+        initData((unsigned char*)str.c_str(), (unsigned int)str.length());
     }
 
     void ByteArray::initData(const unsigned char* data, unsigned int length)
     {
-	_data = new unsigned char[length];
-	memcpy((void*)_data, data, length);
-	_length = length;
+        if (_useMalloc)
+            _data = (unsigned char*)malloc(length);
+        else
+            _data = new unsigned char[length];
 
-	addRef();
+        if (data)
+            memcpy((void*)_data, data, length);
+
+        _length = length;
+
+        addRef();
     }
-    
+
     ByteArray::ByteArray(const ByteArray& other)
     {
-	this->_data = other._data;
-	this->_length = other._length;
+        this->_useMalloc = other._useMalloc;
+        this->_data = other._data;
+        this->_length = other._length;
 
-	addRef();
+        addRef();
     }
 
     ByteArray& ByteArray::operator=(const ByteArray& other)
     {
-	delRef();
-	
-	this->_data = other._data;
-	this->_length = other._length;
+        delRef();
 
-	addRef();
-	
-	return *this;
+        this->_useMalloc = other._useMalloc;
+        this->_data = other._data;
+        this->_length = other._length;
+
+        addRef();
+
+        return *this;
     }
-    
+
     ByteArray::~ByteArray()
     {
-	delRef();
+        delRef();
     }
-	
+
     void ByteArray::addRef()
     {
-	if (!_data) return;
+        if (!_data) return;
 
-	if (refCounter.count(_data) == 0)
-	    refCounter[_data] = 1;
-	else
-	    refCounter[_data]++;
+        if (refCounter.count(_data) == 0)
+            refCounter[_data] = 1;
+        else
+            refCounter[_data]++;
     }
-    
+
     void ByteArray::delRef()
     {
-	if (!_data) return;
-	
-	if (refCounter[_data] == 1)
-	{
-	    delete[] _data;
-	    refCounter.erase(_data);
-	}
-	else
-	    refCounter[_data]--;
+        if (!_data) return;
+
+        if (refCounter[_data] == 1)
+        {
+            if (_useMalloc)
+                free(_data);
+            else
+                delete[] _data;
+            refCounter.erase(_data);
+        }
+        else
+            refCounter[_data]--;
     }
 
     ByteArray ByteArray::fromBase64(const ByteArray& other)
     {
-	std::string b64;
+        std::string b64;
 
-	macaron::Base64::Decode(std::string((char*)other._data, other._length), b64);
+        macaron::Base64::Decode(std::string((char*)other._data, other._length), b64);
 
-	return ByteArray(b64);
+        return ByteArray(b64);
     }
-    
+
     ByteArray ByteArray::fromBase64(const char* data, int length)
     {
-	std::string b64;
+        std::string b64;
 
-	if (length == -1)
-	    length = strlen(data);
-	
-	macaron::Base64::Decode(std::string(data, length), b64);
+        if (length == -1)
+            length = strlen(data);
 
-	return ByteArray(b64);
+        macaron::Base64::Decode(std::string(data, length), b64);
+
+        return ByteArray(b64);
     }
-    
+
     ByteArray ByteArray::fromBase64(const std::string& str)
     {
-	return ByteArray::fromBase64(str.c_str(), str.length());
+        return ByteArray::fromBase64(str.c_str(), str.length());
     }
-    
+
     std::string ByteArray::toBase64()
     {
-	return macaron::Base64::Encode(std::string((char*)_data, _length));
+        return macaron::Base64::Encode(std::string((char*)_data, _length));
+    }
+
+    ByteArray ByteArray::fromHex(const std::string& str)
+    {
+        if (str.size() % 2)
+            throw std::invalid_argument("Size of hex string not multiple of 2");
+
+        ByteArray res((unsigned int)(str.size()/2));
+        unsigned int i;
+
+        unsigned char* data = res.data();
+        unsigned char cur, tmp;
+
+        for (i=0; i<str.size(); i+=2)
+        {
+            cur = 0;
+
+            tmp = str[i];
+            if (tmp >= 'a' && tmp <= 'f')
+                cur = (tmp - 'a' + 10) << 4;
+            else if (tmp >= 'A' && tmp <= 'F')
+                cur = (tmp - 'A' + 10) << 4;
+            else if (tmp >= '0' && tmp <= '9')
+                cur = (tmp - '0') << 4;
+            else
+                throw std::invalid_argument("Invalid character in hex string");
+
+            tmp = str[i+1];
+            if (tmp >= 'a' && tmp <= 'f')
+                cur += tmp - 'a' + 10;
+            else if (tmp >= 'A' && tmp <= 'F')
+                cur += tmp - 'A' + 10;
+            else if (tmp >= '0' && tmp <= '9')
+                cur += tmp - '0';
+            else
+                throw std::invalid_argument("Invalid character in hex string");
+
+            data[i/2] = cur;
+        }
+
+        return res;
     }
 
     std::string ByteArray::toHex()
     {
-	char* tmp = new char[_length*2+1];
+        char* tmp = new char[_length*2+1];
 
-	for(int i=0; i<(int)_length; i++)
-	    sprintf(&tmp[i*2], "%02x", _data[i]);
+        for(int i=0; i<(int)_length; i++)
+            snprintf(&tmp[i*2], (_length-i)*2+1, "%02x", _data[i]);
 
-	tmp[_length*2] = 0;
+        tmp[_length*2] = 0;
 
-	std::string res = tmp;
-	delete[] tmp;
-	
-	return res;
+        std::string res = tmp;
+        delete[] tmp;
+
+        return res;
     }
 
     void ByteArray::append(const unsigned char* data, unsigned int length)
     {
-	const unsigned char* oldData = _data;
-	unsigned char* newData = new unsigned char[_length+length];
+        if (!length)
+            return;
 
-	memcpy(newData, oldData, _length);
-	
-	delRef();
+        unsigned int oldLength = _length;
 
-	memcpy(&newData[_length], data, length);
-	_length += length;
-	
-	_data = newData;
-	
-	addRef();
+        resize(_length+length, true);
+
+        memcpy(&_data[oldLength], data, length);
     }
-    
+
     void ByteArray::append(unsigned char c) { append(&c, 1);}
     void ByteArray::append(const char* str) { append((const unsigned char*)str, strlen(str));}
     void ByteArray::append(const std::string& str) { append((const unsigned char*)str.c_str(), str.length()); }
+
+    void ByteArray::resize(unsigned length, bool keepData)
+    {
+        if (length == _length)
+            return;
+        else if (length < _length)
+            _length = length ; // Don't touch data
+        else // New size >
+        {
+            unsigned char* newData;
+
+            if (_useMalloc)
+                newData = (unsigned char*)malloc(_length+length);
+            else
+                newData = new unsigned char[_length+length];
+
+            if (keepData)
+                memcpy(newData, _data, _length);
+
+            delRef();
+
+            _length = length;
+            _data = newData;
+
+            addRef();
+        }
+    }
 }

src/device.cpp

@@ -14,7 +14,7 @@
   GNU Lesser General Public License for more details.
 
   You should have received a copy of the GNU Lesser General Public License
-  along with libgourou.  If not, see <http://www.gnu.org/licenses/>.
+  along with libgourou. If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include <sys/stat.h>
@@ -29,13 +29,23 @@
 #include <libgourou_log.h>
 #include <device.h>
 
-// From https://stackoverflow.com/questions/1779715/how-to-get-mac-address-of-your-machine-using-a-c-program/35242525
+#include <string.h>
+#if defined(__linux__) || defined(linux) || defined(__linux)
 #include <sys/ioctl.h>
-#include <net/if.h> 
+#include <net/if.h>
 #include <unistd.h>
 #include <netinet/in.h>
-#include <string.h>
+#elif (defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) \
+       || defined(__bsdi__) || defined(__DragonFly__) || defined(__APPLE__))
+#include <ifaddrs.h>
+#include <sys/socket.h>
+#include <net/if_dl.h>
 
+#define BSD_HEADERS 1
+#endif
+
+#if defined(__linux__) || defined(linux) || defined(__linux)
+// From https://stackoverflow.com/questions/1779715/how-to-get-mac-address-of-your-machine-using-a-c-program/35242525
 int get_mac_address(unsigned char* mac_address)
 {
     struct ifreq ifr;
@@ -68,238 +78,275 @@ int get_mac_address(unsigned char* mac_address)
 
     if (success)
     {
-	memcpy(mac_address, ifr.ifr_hwaddr.sa_data, 6);
-	return 0;
+        memcpy(mac_address, ifr.ifr_hwaddr.sa_data, 6);
+        return 0;
     }
 
     return 1;
 }
+#elif BSD_HEADERS
+// https://stackoverflow.com/a/3978293
+int get_mac_address(unsigned char* mac_address, const char* if_name = "en0")
+{
+    ifaddrs* iflist;
+    int found = 0;
+    if (getifaddrs(&iflist) == 0) {
+        for (ifaddrs* cur = iflist; cur; cur = cur->ifa_next) {
+            if ((cur->ifa_addr->sa_family == AF_LINK) &&
+                (strcmp(cur->ifa_name, if_name) == 0) &&
+                cur->ifa_addr) {
+                sockaddr_dl* sdl = (sockaddr_dl*)cur->ifa_addr;
+                memcpy(mac_address, LLADDR(sdl), sdl->sdl_alen);
+                found = 1;
+                break;
+            }
+        }
+
+        freeifaddrs(iflist);
+    }
+    return found;
+}
+#else
+int get_mac_address(unsigned char* mac_address)
+{
+    GOUROU_LOG(INFO, "get_mac_address() not implemented for your platform, using a static address");
+
+    mac_address[0] = 0x8D;
+    mac_address[1] = 0x70;
+    mac_address[2] = 0x13;
+    mac_address[3] = 0x8D;
+    mac_address[4] = 0x43;
+    mac_address[5] = 0x27;
+
+    return 1;
+}
+#endif /* defined(__linux__) || defined(linux) || defined(__linux) */
 
 
 namespace gourou
 {
     Device::Device(DRMProcessor* processor):
-	processor(processor)
+        processor(processor)
     {}
-    
+
     Device::Device(DRMProcessor* processor, const std::string& deviceFile, const std::string& deviceKeyFile):
-	processor(processor), deviceFile(deviceFile), deviceKeyFile(deviceKeyFile)
+        processor(processor), deviceFile(deviceFile), deviceKeyFile(deviceKeyFile)
     {
-	parseDeviceKeyFile();
-	parseDeviceFile();
+        parseDeviceKeyFile();
+        parseDeviceFile();
     }
 
     /* SHA1(uid ":" username ":" macaddress ":" */
     std::string Device::makeSerial(bool random)
     {
-	unsigned char sha_out[SHA1_LEN];
-	DRMProcessorClient* client = processor->getClient();
-	
-	if (!random)
-	{
-	    uid_t uid = getuid();
-	    struct passwd * passwd = getpwuid(uid);
-	    // Default mac address in case of failure
-	    unsigned char mac_address[6] = {0x01, 0x02, 0x03, 0x04, 0x05};
+        unsigned char sha_out[SHA1_LEN];
+        DRMProcessorClient* client = processor->getClient();
 
-	    get_mac_address(mac_address);
+        if (!random)
+        {
+            uid_t uid = getuid();
+            struct passwd * passwd = getpwuid(uid);
+            // Default mac address in case of failure
+            unsigned char mac_address[6] = {0x01, 0x02, 0x03, 0x04, 0x05};
 
-	    int dataToHashLen = 10 /* UID */ + strlen(passwd->pw_name) + sizeof(mac_address)*2 /*mac address*/ + 1 /* \0 */;
-	    dataToHashLen += 8; /* Separators */
-	    unsigned char* dataToHash = new unsigned char[dataToHashLen];
-	    dataToHashLen = snprintf((char*)dataToHash, dataToHashLen, "%d:%s:%02x:%02x:%02x:%02x:%02x:%02x:",
-				     uid, passwd->pw_name,
-				     mac_address[0], mac_address[1], mac_address[2],
-				     mac_address[3], mac_address[4], mac_address[5]);
-	
-	    client->digest("SHA1", dataToHash, dataToHashLen+1, sha_out);
+            get_mac_address(mac_address);
 
-	    delete[] dataToHash;
-	}
-	else
-	{
-	    client->randBytes(sha_out, sizeof(sha_out));
-	}
+            int dataToHashLen = 10 /* UID */ + strlen(passwd->pw_name) + sizeof(mac_address)*2 /*mac address*/ + 1 /* \0 */;
+            dataToHashLen += 8; /* Separators */
+            unsigned char* dataToHash = new unsigned char[dataToHashLen];
+            dataToHashLen = snprintf((char*)dataToHash, dataToHashLen, "%d:%s:%02x:%02x:%02x:%02x:%02x:%02x:",
+                                     uid, passwd->pw_name,
+                                     mac_address[0], mac_address[1], mac_address[2],
+                                     mac_address[3], mac_address[4], mac_address[5]);
 
-	std::string res = ByteArray((const char*)sha_out, DEVICE_SERIAL_LEN).toHex();
-	GOUROU_LOG(DEBUG, "Serial : " << res);
-	return res;
+            client->digest("SHA1", dataToHash, dataToHashLen+1, sha_out);
+
+            delete[] dataToHash;
+        }
+        else
+        {
+            client->randBytes(sha_out, sizeof(sha_out));
+        }
+
+        std::string res = ByteArray((const char*)sha_out, DEVICE_SERIAL_LEN).toHex();
+        GOUROU_LOG(DEBUG, "Serial : " << res);
+        return res;
     }
 
     /* base64(SHA1 (serial + privateKey)) */
     std::string Device::makeFingerprint(const std::string& serial)
     {
-	DRMProcessorClient* client = processor->getClient();
-	unsigned char sha_out[SHA1_LEN];
+        DRMProcessorClient* client = processor->getClient();
+        unsigned char sha_out[SHA1_LEN];
 
-	void* handler = client->createDigest("SHA1");
-	client->digestUpdate(handler, (unsigned char*) serial.c_str(), serial.length());
-	client->digestUpdate(handler, deviceKey, sizeof(deviceKey));
-	client->digestFinalize(handler, sha_out);
+        void* handler = client->createDigest("SHA1");
+        client->digestUpdate(handler, (unsigned char*) serial.c_str(), serial.length());
+        client->digestUpdate(handler, deviceKey, sizeof(deviceKey));
+        client->digestFinalize(handler, sha_out);
 
-	std::string res = ByteArray(sha_out, sizeof(sha_out)).toBase64();
-	GOUROU_LOG(DEBUG, "Fingerprint : " << res);
-	return res;
+        std::string res = ByteArray(sha_out, sizeof(sha_out)).toBase64();
+        GOUROU_LOG(DEBUG, "Fingerprint : " << res);
+        return res;
     }
-    
+
     void Device::createDeviceFile(const std::string& hobbes, bool randomSerial)
     {
-	struct utsname sysname;
-	uname(&sysname);
+        struct utsname sysname;
+        uname(&sysname);
 
-	std::string serial = makeSerial(randomSerial);
-	std::string fingerprint = makeFingerprint(serial);
-	
-	pugi::xml_document deviceDoc;
-	pugi::xml_node decl = deviceDoc.append_child(pugi::node_declaration);
-	decl.append_attribute("version") = "1.0";
-	
-	pugi::xml_node root = deviceDoc.append_child("adept:deviceInfo");
-	root.append_attribute("xmlns:adept") = ADOBE_ADEPT_NS;
+        std::string serial = makeSerial(randomSerial);
+        std::string fingerprint = makeFingerprint(serial);
 
-	appendTextElem(root, "adept:deviceClass",  "Desktop");
-	appendTextElem(root, "adept:deviceSerial", serial);
-	appendTextElem(root, "adept:deviceName",   sysname.nodename);
-	appendTextElem(root, "adept:deviceType",   "standalone");
+        pugi::xml_document deviceDoc;
+        pugi::xml_node decl = deviceDoc.append_child(pugi::node_declaration);
+        decl.append_attribute("version") = "1.0";
 
-	pugi::xml_node version = root.append_child("adept:version");
-	version.append_attribute("name") = "hobbes";
-	version.append_attribute("value") = hobbes.c_str();
-	
-	version = root.append_child("adept:version");
-	version.append_attribute("name") = "clientOS";
-	std::string os = std::string(sysname.sysname) + " " + std::string(sysname.release);
-	version.append_attribute("value") = os.c_str();
-	
-	version = root.append_child("adept:version");
-	version.append_attribute("name") = "clientLocale";
-	version.append_attribute("value") = setlocale(LC_ALL, NULL);
+        pugi::xml_node root = deviceDoc.append_child("adept:deviceInfo");
+        root.append_attribute("xmlns:adept") = ADOBE_ADEPT_NS;
 
-	appendTextElem(root, "adept:fingerprint", fingerprint);
+        appendTextElem(root, "adept:deviceClass",  "Desktop");
+        appendTextElem(root, "adept:deviceSerial", serial);
+        appendTextElem(root, "adept:deviceName",   sysname.nodename);
+        appendTextElem(root, "adept:deviceType",   "standalone");
 
-	StringXMLWriter xmlWriter;
-	deviceDoc.save(xmlWriter, "  ");
+        pugi::xml_node version = root.append_child("adept:version");
+        version.append_attribute("name") = "hobbes";
+        version.append_attribute("value") = hobbes.c_str();
 
-	GOUROU_LOG(DEBUG, "Create device file " << deviceFile);
+        version = root.append_child("adept:version");
+        version.append_attribute("name") = "clientOS";
+        std::string os = std::string(sysname.sysname) + " " + std::string(sysname.release);
+        version.append_attribute("value") = os.c_str();
 
-	writeFile(deviceFile, xmlWriter.getResult());
+        version = root.append_child("adept:version");
+        version.append_attribute("name") = "clientLocale";
+        version.append_attribute("value") = setlocale(LC_ALL, NULL);
+
+        appendTextElem(root, "adept:fingerprint", fingerprint);
+
+        StringXMLWriter xmlWriter;
+        deviceDoc.save(xmlWriter, "  ");
+
+        GOUROU_LOG(DEBUG, "Create device file " << deviceFile);
+
+        writeFile(deviceFile, xmlWriter.getResult());
     }
 
     void Device::createDeviceKeyFile()
     {
-	unsigned char key[DEVICE_KEY_SIZE];
+        unsigned char key[DEVICE_KEY_SIZE];
 
-	GOUROU_LOG(DEBUG, "Create device key file " << deviceKeyFile);
+        GOUROU_LOG(DEBUG, "Create device key file " << deviceKeyFile);
 
-	processor->getClient()->randBytes(key, sizeof(key));
+        processor->getClient()->randBytes(key, sizeof(key));
 
-	writeFile(deviceKeyFile, key, sizeof(key));
+        writeFile(deviceKeyFile, key, sizeof(key));
     }
-    
+
     Device* Device::createDevice(DRMProcessor* processor, const std::string& dirName, const std::string& hobbes, bool randomSerial)
     {
-	struct stat _stat;
+        struct stat _stat;
 
-	if (stat(dirName.c_str(), &_stat) != 0)
-	{
-	    if (mkdir_p(dirName.c_str(), S_IRWXU))
-		EXCEPTION(DEV_MKPATH, "Unable to create " << dirName)
-	}
+        if (stat(dirName.c_str(), &_stat) != 0)
+        {
+            if (mkdir_p(dirName.c_str(), S_IRWXU))
+                EXCEPTION(DEV_MKPATH, "Unable to create " << dirName)
+                    }
 
-	Device* device = new Device(processor);
+        Device* device = new Device(processor);
 
-	device->deviceFile = dirName + "/device.xml";
-	device->deviceKeyFile = dirName + "/devicesalt";
+        device->deviceFile = dirName + "/device.xml";
+        device->deviceKeyFile = dirName + "/devicesalt";
 
-	try
-	{
-	    device->parseDeviceKeyFile();
-	}
-	catch (...)
-	{
-	    device->createDeviceKeyFile();
-	    device->parseDeviceKeyFile();
-	}
+        try
+        {
+            device->parseDeviceKeyFile();
+        }
+        catch (...)
+        {
+            device->createDeviceKeyFile();
+            device->parseDeviceKeyFile();
+        }
 
-	try
-	{
-	    device->parseDeviceFile();
-	}
-	catch (...)
-	{
-	    device->createDeviceFile(hobbes, randomSerial);
-	    device->parseDeviceFile();
-	}
-	
-	return device;
+        try
+        {
+            device->parseDeviceFile();
+        }
+        catch (...)
+        {
+            device->createDeviceFile(hobbes, randomSerial);
+            device->parseDeviceFile();
+        }
+
+        return device;
     }
-    
+
     const unsigned char* Device::getDeviceKey()
     {
-	return deviceKey;
+        return deviceKey;
     }
 
     void Device::parseDeviceFile()
     {
-	pugi::xml_document doc;
+        pugi::xml_document doc;
 
-	if (!doc.load_file(deviceFile.c_str()))
-	    EXCEPTION(DEV_INVALID_DEVICE_FILE, "Invalid device file");
+        if (!doc.load_file(deviceFile.c_str()))
+            EXCEPTION(DEV_INVALID_DEVICE_FILE, "Invalid device file");
 
-	try
-	{
-	    properties["deviceClass"]  = gourou::extractTextElem(doc, "/adept:deviceInfo/adept:deviceClass");
-	    properties["deviceSerial"] = gourou::extractTextElem(doc, "/adept:deviceInfo/adept:deviceSerial");
-	    properties["deviceName"]   = gourou::extractTextElem(doc, "/adept:deviceInfo/adept:deviceName");
-	    properties["deviceType"]   = gourou::extractTextElem(doc, "/adept:deviceInfo/adept:deviceType");   
-	    properties["fingerprint"]  = gourou::extractTextElem(doc, "/adept:deviceInfo/adept:fingerprint");
+        try
+        {
+            properties["deviceClass"]  = gourou::extractTextElem(doc, "/adept:deviceInfo/adept:deviceClass");
+            properties["deviceSerial"] = gourou::extractTextElem(doc, "/adept:deviceInfo/adept:deviceSerial");
+            properties["deviceName"]   = gourou::extractTextElem(doc, "/adept:deviceInfo/adept:deviceName");
+            properties["deviceType"]   = gourou::extractTextElem(doc, "/adept:deviceInfo/adept:deviceType");
+            properties["fingerprint"]  = gourou::extractTextElem(doc, "/adept:deviceInfo/adept:fingerprint");
 
-	    pugi::xpath_node_set nodeSet = doc.select_nodes("/adept:deviceInfo/adept:version");
+            pugi::xpath_node_set nodeSet = doc.select_nodes("/adept:deviceInfo/adept:version");
 
-	    for (pugi::xpath_node_set::const_iterator it = nodeSet.begin();
-		 it != nodeSet.end(); ++it)
-	    {
-		pugi::xml_node node = it->node();
-		pugi::xml_attribute name = node.attribute("name");
-		pugi::xml_attribute value = node.attribute("value");
+            for (pugi::xpath_node_set::const_iterator it = nodeSet.begin();
+                 it != nodeSet.end(); ++it)
+            {
+                pugi::xml_node node = it->node();
+                pugi::xml_attribute name = node.attribute("name");
+                pugi::xml_attribute value = node.attribute("value");
 
-		properties[name.value()] = value.value();
-	    }
-	}
-	catch (gourou::Exception& e)
-	{
-	    EXCEPTION(DEV_INVALID_DEVICE_FILE, "Invalid device file");
-	}
+                properties[name.value()] = value.value();
+            }
+        }
+        catch (gourou::Exception& e)
+        {
+            EXCEPTION(DEV_INVALID_DEVICE_FILE, "Invalid device file");
+        }
     }
 
     void Device::parseDeviceKeyFile()
     {
-	struct stat _stat;
+        struct stat _stat;
 
-	if (stat(deviceKeyFile.c_str(), &_stat) == 0 &&
-	    _stat.st_size == DEVICE_KEY_SIZE)
-	{
-	    readFile(deviceKeyFile, deviceKey, sizeof(deviceKey));
-	}
-	else
-	    EXCEPTION(DEV_INVALID_DEVICE_KEY_FILE, "Invalid device key file");
+        if (stat(deviceKeyFile.c_str(), &_stat) == 0 &&
+            _stat.st_size == DEVICE_KEY_SIZE)
+        {
+            readFile(deviceKeyFile, deviceKey, sizeof(deviceKey));
+        }
+        else
+            EXCEPTION(DEV_INVALID_DEVICE_KEY_FILE, "Invalid device key file");
     }
 
     std::string Device::getProperty(const std::string& property, const std::string& _default)
     {
-	if (properties.find(property) == properties.end())
-	{
-	    if (_default == "")
-		EXCEPTION(DEV_INVALID_DEV_PROPERTY, "Invalid property " << property);
+        if (properties.find(property) == properties.end())
+        {
+            if (_default == "")
+                EXCEPTION(DEV_INVALID_DEV_PROPERTY, "Invalid property " << property);
 
-	    return _default;
-	}
+            return _default;
+        }
 
-	return properties[property];
+        return properties[property];
     }
 
     std::string Device::operator[](const std::string& property)
     {
-	return getProperty(property);
+        return getProperty(property);
     }
 }

src/fulfillment_item.cpp

@@ -14,9 +14,10 @@
   GNU Lesser General Public License for more details.
 
   You should have received a copy of the GNU Lesser General Public License
-  along with libgourou.  If not, see <http://www.gnu.org/licenses/>.
+  along with libgourou. If not, see <http://www.gnu.org/licenses/>.
 */
 
+#include <cctype>
 #include <fulfillment_item.h>
 #include <libgourou_common.h>
 #include "user.h"
@@ -24,68 +25,109 @@
 namespace gourou
 {
     FulfillmentItem::FulfillmentItem(pugi::xml_document& doc, User* user)
+        : fulfillDoc(), loanToken(0)
     {
-	metadatas = doc.select_node("//metadata").node();
+        fulfillDoc.reset(doc); /* We must keep a copy */
+        metadatas = fulfillDoc.select_node("//metadata").node();
 
-	if (!metadatas)
-	    EXCEPTION(FFI_INVALID_FULFILLMENT_DATA, "No metadata tag in document");
-	
-	pugi::xml_node node = doc.select_node("/envelope/fulfillmentResult/resourceItemInfo/src").node();
-	downloadURL = node.first_child().value();
+        if (!metadatas)
+            EXCEPTION(FFI_INVALID_FULFILLMENT_DATA, "No metadata tag in document");
 
-	if (downloadURL == "")
-	    EXCEPTION(FFI_INVALID_FULFILLMENT_DATA, "No download URL in document");
-	
-	pugi::xml_node licenseToken = doc.select_node("/envelope/fulfillmentResult/resourceItemInfo/licenseToken").node();
+        pugi::xml_node node = doc.select_node("/envelope/fulfillmentResult/resourceItemInfo/src").node();
+        downloadURL = node.first_child().value();
 
-	if (!licenseToken)
-	    EXCEPTION(FFI_INVALID_FULFILLMENT_DATA, "Any license token in document");
-	
-	buildRights(licenseToken, user);
+        if (downloadURL == "")
+            EXCEPTION(FFI_INVALID_FULFILLMENT_DATA, "No download URL in document");
+
+        node = doc.select_node("/envelope/fulfillmentResult/resourceItemInfo/resource").node();
+        resource = node.first_child().value();
+
+        if (resource == "")
+            EXCEPTION(FFI_INVALID_FULFILLMENT_DATA, "No resource in document");
+
+        pugi::xml_node licenseToken = doc.select_node("/envelope/fulfillmentResult/resourceItemInfo/licenseToken").node();
+
+        if (!licenseToken)
+            EXCEPTION(FFI_INVALID_FULFILLMENT_DATA, "Any license token in document");
+
+        buildRights(licenseToken, user);
+
+        node = doc.select_node("/envelope/fulfillmentResult/returnable").node();
+        try
+        {
+            if (node && node.first_child().value() == std::string("true"))
+                loanToken = new LoanToken(doc);
+        }
+        catch(std::exception& e)
+        {
+            GOUROU_LOG(ERROR, "Book is returnable, but contains invalid loan token");
+            GOUROU_LOG(ERROR, e.what());
+        }
+    }
+
+    FulfillmentItem::~FulfillmentItem()
+    {
+        if (loanToken) delete loanToken;
     }
 
     void FulfillmentItem::buildRights(const pugi::xml_node& licenseToken, User* user)
     {
-	pugi::xml_node decl = rights.append_child(pugi::node_declaration);
-	decl.append_attribute("version") = "1.0";
-	
-	pugi::xml_node root = rights.append_child("adept:rights");
-	root.append_attribute("xmlns:adept") = ADOBE_ADEPT_NS;
-	
-	pugi::xml_node newLicenseToken = root.append_copy(licenseToken);
-	if (!newLicenseToken.attribute("xmlns"))
-	    newLicenseToken.append_attribute("xmlns") = ADOBE_ADEPT_NS;
-	
-	pugi::xml_node licenseServiceInfo = root.append_child("licenseServiceInfo");
-	licenseServiceInfo.append_attribute("xmlns") = ADOBE_ADEPT_NS;
-	licenseServiceInfo.append_copy(licenseToken.select_node("licenseURL").node());
-	pugi::xml_node certificate = licenseServiceInfo.append_child("certificate");
-	certificate.append_child(pugi::node_pcdata).set_value(user->getCertificate().c_str());
+        pugi::xml_node decl = rights.append_child(pugi::node_declaration);
+        decl.append_attribute("version") = "1.0";
+
+        pugi::xml_node root = rights.append_child("adept:rights");
+        root.append_attribute("xmlns:adept") = ADOBE_ADEPT_NS;
+
+        pugi::xml_node newLicenseToken = root.append_copy(licenseToken);
+        if (!newLicenseToken.attribute("xmlns"))
+            newLicenseToken.append_attribute("xmlns") = ADOBE_ADEPT_NS;
+
+        pugi::xml_node licenseServiceInfo = root.append_child("adept:licenseServiceInfo");
+        pugi::xml_node licenseURL = licenseToken.select_node("licenseURL").node();
+        licenseURL.set_name("adept:licenseURL");
+        licenseServiceInfo.append_copy(licenseURL);
+        pugi::xml_node certificate = licenseServiceInfo.append_child("adept:certificate");
+        std::string certificateValue = user->getLicenseServiceCertificate(licenseURL.first_child().value());
+        certificate.append_child(pugi::node_pcdata).set_value(certificateValue.c_str());
     }
-    
+
     std::string FulfillmentItem::getMetadata(std::string name)
     {
-	// https://stackoverflow.com/questions/313970/how-to-convert-an-instance-of-stdstring-to-lower-case
-	std::transform(name.begin(), name.end(), name.begin(),
-		       [](unsigned char c){ return std::tolower(c); });
-	name = std::string("dc:") + name;
-	pugi::xpath_node path = metadatas.select_node(name.c_str());
+        // https://stackoverflow.com/questions/313970/how-to-convert-an-instance-of-stdstring-to-lower-case
+#if __STDC_VERSION__ >= 201112L
+        std::transform(name.begin(), name.end(), name.begin(),
+                       [](unsigned char c){ return std::tolower(c); });
+#else
+        std::transform(name.begin(), name.end(), name.begin(), tolower);
+#endif
+        name = std::string("dc:") + name;
+        pugi::xpath_node path = metadatas.select_node(name.c_str());
 
-	if (!path)
-	    return "";
+        if (!path)
+            return "";
 
-	return path.node().first_child().value();
+        return path.node().first_child().value();
     }
-    
+
     std::string FulfillmentItem::getRights()
     {
-	StringXMLWriter xmlWriter;
-	rights.save(xmlWriter, "  ");
-	return xmlWriter.getResult();
+        StringXMLWriter xmlWriter;
+        rights.save(xmlWriter, "  ");
+        return xmlWriter.getResult();
     }
-   
+
     std::string FulfillmentItem::getDownloadURL()
     {
-	return downloadURL;
+        return downloadURL;
+    }
+
+    std::string FulfillmentItem::getResource()
+    {
+        return resource;
+    }
+
+    LoanToken* FulfillmentItem::getLoanToken()
+    {
+        return loanToken;
     }
 }

src/loan_token.cpp

@@ -0,0 +1,80 @@
+/*
+  Copyright 2022 Grégory Soutadé
+
+  This file is part of libgourou.
+
+  libgourou is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  libgourou is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with libgourou. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "libgourou_common.h"
+#include "loan_token.h"
+
+namespace gourou
+{
+    LoanToken::LoanToken(pugi::xml_document& doc)
+    {
+        pugi::xml_node node = doc.select_node("/envelope/loanToken").node();
+
+        if (!node)
+            EXCEPTION(FFI_INVALID_LOAN_TOKEN, "No loanToken element in document");
+
+        node = doc.select_node("/envelope/fulfillmentResult/fulfillment").node();
+
+        if (node)
+            properties["id"] = node.first_child().value();
+        else
+        {
+            EXCEPTION(FFI_INVALID_LOAN_TOKEN, "No fulfillment element in document");
+        }
+
+        node = doc.select_node("/envelope/loanToken/operatorURL").node();
+
+        if (!node)
+            EXCEPTION(FFI_INVALID_LOAN_TOKEN, "No loanToken/operatorURL element in document");
+
+        properties["operatorURL"] = node.first_child().value();
+
+        node = doc.select_node("/envelope/fulfillmentResult/resourceItemInfo/licenseToken/permissions/display/until").node();
+
+        if (node)
+            properties["validity"] = node.first_child().value();
+        else
+        {
+            node = doc.select_node("/envelope/fulfillmentResult/resourceItemInfo/licenseToken/permissions/play/until").node();
+
+            if (node)
+                properties["validity"] = node.first_child().value();
+            else
+                EXCEPTION(FFI_INVALID_LOAN_TOKEN, "No loanToken/operatorURL element in document");
+        }
+    }
+
+    std::string LoanToken::getProperty(const std::string& property, const std::string& _default)
+    {
+        if (properties.find(property) == properties.end())
+        {
+            if (_default == "")
+                EXCEPTION(GOUROU_INVALID_PROPERTY, "Invalid property " << property);
+
+            return _default;
+        }
+
+        return properties[property];
+    }
+
+    std::string LoanToken::operator[](const std::string& property)
+    {
+        return getProperty(property);
+    }
+}

src/pugixml.cpp

@@ -1 +0,0 @@
-../lib/pugixml/src/pugixml.cpp

src/user.cpp

@@ -14,7 +14,7 @@
   GNU Lesser General Public License for more details.
 
   You should have received a copy of the GNU Lesser General Public License
-  along with libgourou.  If not, see <http://www.gnu.org/licenses/>.
+  along with libgourou. If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include <libgourou.h>
@@ -24,48 +24,60 @@
 
 namespace gourou {
     User::User(DRMProcessor* processor):processor(processor) {}
-    
+
     User::User(DRMProcessor* processor, const std::string& activationFile):
-	processor(processor), activationFile(activationFile)
+        processor(processor), activationFile(activationFile)
     {
-	parseActivationFile();
+        parseActivationFile();
     }
 
     void User::parseActivationFile(bool throwOnNull)
     {
-	GOUROU_LOG(DEBUG, "Parse activation file " << activationFile);
-	
-	if (!activationDoc.load_file(activationFile.c_str()))
-	{
-	    if (throwOnNull)
-		EXCEPTION(USER_INVALID_ACTIVATION_FILE, "Invalid activation file");
-	    return;
-	}
+        GOUROU_LOG(DEBUG, "Parse activation file " << activationFile);
 
-	try
-	{
-	    pkcs12      = gourou::extractTextElem(activationDoc, "//adept:pkcs12", throwOnNull);
-	    uuid        = gourou::extractTextElem(activationDoc, "//adept:user", throwOnNull);
-	    deviceUUID  = gourou::extractTextElem(activationDoc, "//device", throwOnNull);
-	    deviceFingerprint = gourou::extractTextElem(activationDoc, "//fingerprint", throwOnNull);
-	    certificate = gourou::extractTextElem(activationDoc, "//adept:certificate", throwOnNull);
-	    authenticationCertificate = gourou::extractTextElem(activationDoc, "//adept:authenticationCertificate", throwOnNull);
-	    privateLicenseKey = gourou::extractTextElem(activationDoc, "//adept:privateLicenseKey", throwOnNull);
-	    username    = gourou::extractTextElem(activationDoc, "//adept:username", throwOnNull);
+        if (!activationDoc.load_file(activationFile.c_str()))
+        {
+            if (throwOnNull)
+                EXCEPTION(USER_INVALID_ACTIVATION_FILE, "Invalid activation file");
+            return;
+        }
 
-	    pugi::xpath_node xpath_node = activationDoc.select_node("//adept:username");
-	    if (xpath_node)
-		loginMethod = xpath_node.node().attribute("method").value();
-	    else
-	    {
-		if (throwOnNull)
-		    EXCEPTION(USER_INVALID_ACTIVATION_FILE, "Invalid activation file");
-	    }
-	}
-	catch(gourou::Exception& e)
-	{
-	    EXCEPTION(USER_INVALID_ACTIVATION_FILE, "Invalid activation file");
-	}
+        try
+        {
+            pkcs12      = gourou::extractTextElem(activationDoc, "//adept:pkcs12", throwOnNull);
+            uuid        = gourou::extractTextElem(activationDoc, "//adept:user", throwOnNull);
+            deviceUUID  = gourou::extractTextElem(activationDoc, "//device", throwOnNull);
+            deviceFingerprint = gourou::extractTextElem(activationDoc, "//fingerprint", throwOnNull);
+            authenticationCertificate = gourou::extractTextElem(activationDoc, "//adept:authenticationCertificate", throwOnNull);
+            privateLicenseKey = gourou::extractTextElem(activationDoc, "//adept:privateLicenseKey", throwOnNull);
+
+            pugi::xpath_node xpath_node = activationDoc.select_node("//adept:username");
+            if (xpath_node)
+                loginMethod = xpath_node.node().attribute("method").value();
+            else
+            {
+                if (throwOnNull)
+                    EXCEPTION(USER_INVALID_ACTIVATION_FILE, "Invalid activation file");
+            }
+
+            if (loginMethod == "anonymous")
+                username = "anonymous";
+            else
+                username    = gourou::extractTextElem(activationDoc, "//adept:username", throwOnNull);
+
+            pugi::xpath_node_set nodeSet = activationDoc.select_nodes("//adept:licenseServices/adept:licenseServiceInfo");
+            for (pugi::xpath_node_set::const_iterator it = nodeSet.begin();
+                 it != nodeSet.end(); ++it)
+            {
+                std::string url = gourou::extractTextElem(it->node(), "adept:licenseURL");
+                std::string certificate = gourou::extractTextElem(it->node(), "adept:certificate");
+                licenseServiceCertificates[url] = certificate;
+            }
+        }
+        catch(gourou::Exception& e)
+        {
+            EXCEPTION(USER_INVALID_ACTIVATION_FILE, "Invalid activation file");
+        }
     }
 
     std::string& User::getUUID()              { return uuid; }
@@ -74,130 +86,138 @@ namespace gourou {
     std::string& User::getDeviceFingerprint() { return deviceFingerprint; }
     std::string& User::getUsername()          { return username; }
     std::string& User::getLoginMethod()       { return loginMethod; }
-    std::string& User::getCertificate()       { return certificate; }
     std::string& User::getAuthenticationCertificate() { return authenticationCertificate; }
     std::string& User::getPrivateLicenseKey() { return privateLicenseKey; }
-    
+
     void User::readActivation(pugi::xml_document& doc)
     {
-	if (!doc.load_file(activationFile.c_str()))
-	    EXCEPTION(USER_INVALID_ACTIVATION_FILE, "Invalid activation file");
+        if (!doc.load_file(activationFile.c_str()))
+            EXCEPTION(USER_INVALID_ACTIVATION_FILE, "Invalid activation file");
     }
 
     void User::updateActivationFile(const char* data)
     {
-	GOUROU_LOG(INFO, "Update Activation file : " << std::endl << data);
+        GOUROU_LOG(INFO, "Update Activation file : " << std::endl << data);
 
-	writeFile(activationFile, (unsigned char*)data, strlen(data));
-	
-	parseActivationFile(false);
+        writeFile(activationFile, (unsigned char*)data, strlen(data));
+
+        parseActivationFile(false);
     }
-    
+
     void User::updateActivationFile(const pugi::xml_document& doc)
     {
-	StringXMLWriter xmlWriter;
-	doc.save(xmlWriter, "  ");
-	updateActivationFile(xmlWriter.getResult().c_str());
+        StringXMLWriter xmlWriter;
+        doc.save(xmlWriter, "  ");
+        updateActivationFile(xmlWriter.getResult().c_str());
     }
 
     std::string User::getProperty(const std::string property)
     {
-	pugi::xpath_node xpathRes = activationDoc.select_node(property.c_str());
-	if (!xpathRes)
-	    EXCEPTION(USER_NO_PROPERTY, "Property " << property << " not found in activation.xml");
+        pugi::xpath_node xpathRes = activationDoc.select_node(property.c_str());
+        if (!xpathRes)
+            EXCEPTION(USER_NO_PROPERTY, "Property " << property << " not found in activation.xml");
 
-	std::string res = xpathRes.node().first_child().value();
-	return trim(res);
+        std::string res = xpathRes.node().first_child().value();
+        return trim(res);
     }
-    
+
     pugi::xpath_node_set User::getProperties(const std::string property)
     {
-	return activationDoc.select_nodes(property.c_str());
+        return activationDoc.select_nodes(property.c_str());
     }
 
     User* User::createUser(DRMProcessor* processor, const std::string& dirName, const std::string& ACSServer)
     {
-	struct stat _stat;
+        struct stat _stat;
 
-	if (stat(dirName.c_str(), &_stat) != 0)
-	{
-	    if (mkdir_p(dirName.c_str(), S_IRWXU))
-		EXCEPTION(USER_MKPATH, "Unable to create " << dirName)
-	}
+        if (stat(dirName.c_str(), &_stat) != 0)
+        {
+            if (mkdir_p(dirName.c_str(), S_IRWXU))
+                EXCEPTION(USER_MKPATH, "Unable to create " << dirName)
+                    }
 
-	User* user = new User(processor);
-	bool doUpdate = false;
-	
-	user->activationFile = dirName + "/activation.xml";
-	user->parseActivationFile(false);
+        User* user = new User(processor);
+        bool doUpdate = false;
 
-	pugi::xpath_node nodeActivationInfo = user->activationDoc.select_node("activation_info");
-	pugi::xpath_node nodeActivationServiceInfo = nodeActivationInfo.node().select_node("adept:activationServiceInfo");
-	pugi::xml_node activationInfo;
-	pugi::xml_node activationServiceInfo;
-	
-	if (nodeActivationInfo && nodeActivationServiceInfo)
-	{
-	    GOUROU_LOG(DEBUG, "Read previous activation configuration");
-	    activationInfo = nodeActivationInfo.node();
-	    activationServiceInfo = nodeActivationServiceInfo.node();
-	}
-	else
-	{
-	    GOUROU_LOG(DEBUG, "Create new activation");
+        user->activationFile = dirName + "/activation.xml";
+        user->parseActivationFile(false);
 
-	    user->activationDoc.reset();
-	    
-	    pugi::xml_node decl = user->activationDoc.append_child(pugi::node_declaration);
-	    decl.append_attribute("version") = "1.0";
-	    activationInfo = user->activationDoc.append_child("activationInfo");
-	    activationInfo.append_attribute("xmlns") = ADOBE_ADEPT_NS;
-	    activationServiceInfo = activationInfo.append_child("adept:activationServiceInfo");
-	    activationServiceInfo.append_attribute("xmlns:adept") = ADOBE_ADEPT_NS;
-	
-	    // Go to activation Service Info
-	    std::string activationURL = ACSServer + "/ActivationServiceInfo";
-	    ByteArray activationServiceInfoReply = processor->sendRequest(activationURL);
-	    pugi::xml_document docActivationServiceInfo;
-	    docActivationServiceInfo.load_buffer(activationServiceInfoReply.data(),
-						 activationServiceInfoReply.length());
+        pugi::xpath_node nodeActivationInfo = user->activationDoc.select_node("activation_info");
+        pugi::xpath_node nodeActivationServiceInfo = nodeActivationInfo.node().select_node("adept:activationServiceInfo");
+        pugi::xml_node activationInfo;
+        pugi::xml_node activationServiceInfo;
 
-	    pugi::xpath_node path = docActivationServiceInfo.select_node("//authURL");
-	    appendTextElem(activationServiceInfo, "adept:authURL", path.node().first_child().value());
-	    path = docActivationServiceInfo.select_node("//userInfoURL");
-	    appendTextElem(activationServiceInfo, "adept:userInfoURL", path.node().first_child().value());
-	    appendTextElem(activationServiceInfo, "adept:activationURL", ACSServer);
-	    path = docActivationServiceInfo.select_node("//certificate");
-	    appendTextElem(activationServiceInfo, "adept:certificate", path.node().first_child().value());
-	    doUpdate = true;
-	}
-	
-	pugi::xpath_node nodeAuthenticationCertificate = activationServiceInfo.select_node("adept:authenticationCertificate");
+        if (nodeActivationInfo && nodeActivationServiceInfo)
+        {
+            GOUROU_LOG(DEBUG, "Read previous activation configuration");
+            activationInfo = nodeActivationInfo.node();
+            activationServiceInfo = nodeActivationServiceInfo.node();
+        }
+        else
+        {
+            GOUROU_LOG(DEBUG, "Create new activation");
 
-	if (!nodeAuthenticationCertificate)
-	{
-	    GOUROU_LOG(DEBUG, "Create new activation, authentication part");
+            user->activationDoc.reset();
 
-	    pugi::xpath_node xpathRes = activationServiceInfo.select_node("adept:authURL");
-	    if (!xpathRes)
-		EXCEPTION(USER_NO_AUTHENTICATION_URL, "No authentication URL");
-	
-	    std::string authenticationURL = xpathRes.node().first_child().value();
-	    authenticationURL = trim(authenticationURL) + "/AuthenticationServiceInfo";
-	    
-	    // Go to authentication Service Info
-	    ByteArray authenticationServiceInfo = processor->sendRequest(authenticationURL);
-	    pugi::xml_document docAuthenticationServiceInfo;
-	    docAuthenticationServiceInfo.load_buffer(authenticationServiceInfo.data(), authenticationServiceInfo.length());
-	    pugi::xpath_node path = docAuthenticationServiceInfo.select_node("//certificate");
-	    appendTextElem(activationServiceInfo, "adept:authenticationCertificate", path.node().first_child().value());
-	    doUpdate = true;
-	}
+            pugi::xml_node decl = user->activationDoc.append_child(pugi::node_declaration);
+            decl.append_attribute("version") = "1.0";
+            activationInfo = user->activationDoc.append_child("activationInfo");
+            activationInfo.append_attribute("xmlns") = ADOBE_ADEPT_NS;
+            activationServiceInfo = activationInfo.append_child("adept:activationServiceInfo");
+            activationServiceInfo.append_attribute("xmlns:adept") = ADOBE_ADEPT_NS;
 
-	if (doUpdate)
-	    user->updateActivationFile(user->activationDoc);
-	    
-	
-	return user;
+            // Go to activation Service Info
+            std::string activationURL = ACSServer + "/ActivationServiceInfo";
+            ByteArray activationServiceInfoReply = processor->sendRequest(activationURL);
+            pugi::xml_document docActivationServiceInfo;
+            docActivationServiceInfo.load_buffer(activationServiceInfoReply.data(),
+                                                 activationServiceInfoReply.length());
+
+            pugi::xpath_node path = docActivationServiceInfo.select_node("//authURL");
+                appendTextElem(activationServiceInfo, "adept:authURL", path.node().first_child().value());
+                path = docActivationServiceInfo.select_node("//userInfoURL");
+                appendTextElem(activationServiceInfo, "adept:userInfoURL", path.node().first_child().value());
+                appendTextElem(activationServiceInfo, "adept:activationURL", ACSServer);
+                path = docActivationServiceInfo.select_node("//certificate");
+                appendTextElem(activationServiceInfo, "adept:certificate", path.node().first_child().value());
+                doUpdate = true;
+        }
+
+        pugi::xpath_node nodeAuthenticationCertificate = activationServiceInfo.select_node("adept:authenticationCertificate");
+
+        if (!nodeAuthenticationCertificate)
+        {
+            GOUROU_LOG(DEBUG, "Create new activation, authentication part");
+
+            pugi::xpath_node xpathRes = activationServiceInfo.select_node("adept:authURL");
+            if (!xpathRes)
+                EXCEPTION(USER_NO_AUTHENTICATION_URL, "No authentication URL");
+
+            std::string authenticationURL = xpathRes.node().first_child().value();
+            authenticationURL = trim(authenticationURL) + "/AuthenticationServiceInfo";
+
+            // Go to authentication Service Info
+            ByteArray authenticationServiceInfo = processor->sendRequest(authenticationURL);
+            pugi::xml_document docAuthenticationServiceInfo;
+            docAuthenticationServiceInfo.load_buffer(authenticationServiceInfo.data(), authenticationServiceInfo.length());
+            pugi::xpath_node path = docAuthenticationServiceInfo.select_node("//certificate");
+            appendTextElem(activationServiceInfo, "adept:authenticationCertificate", path.node().first_child().value());
+            doUpdate = true;
+        }
+
+        if (doUpdate)
+            user->updateActivationFile(user->activationDoc);
+
+
+        return user;
     }
+
+    std::string User::getLicenseServiceCertificate(std::string url)
+    {
+        if (licenseServiceCertificates.count(trim(url)))
+            return licenseServiceCertificates[trim(url)];
+
+        return "";
+    }
+
 }

utils/Makefile

@@ -1,28 +1,57 @@
+BINDIR ?= /bin
+MANDIR ?= /share/man
 
-TARGETS=acsmdownloader adept_activate
+TARGET_BINARIES=acsmdownloader adept_activate adept_remove adept_loan_mgt
+TARGETS=$(TARGET_BINARIES) launcher
+
+MAN_PAGES=acsmdownloader adept_activate adept_remove adept_loan_mgt
+
+CXXFLAGS=-Wall -fPIC -I$(ROOT)/include -fmacro-prefix-map=$(ROOT)/= -fdata-sections -ffunction-sections
+
+STATIC_DEP=
+# LDFLAGS += -Wl,--gc-sections
+LDFLAGS += -L$(ROOT) -lcrypto -lzip -lz -lcurl -lpugixml
 
-CXXFLAGS=-Wall `pkg-config --cflags Qt5Core Qt5Network` -fPIC -I$(ROOT)/include -I$(ROOT)/lib/pugixml/src/
 ifneq ($(STATIC_UTILS),)
-LDFLAGS=`pkg-config --libs Qt5Core Qt5Network` -L$(ROOT) $(ROOT)/libgourou.a -lcrypto -lzip
+STATIC_DEP = $(ROOT)/libgourou.a
 else
-LDFLAGS=`pkg-config --libs Qt5Core Qt5Network` -L$(ROOT) -lgourou -lcrypto -lzip
+LDFLAGS += -lgourou
 endif
 
 ifneq ($(DEBUG),)
-CXXFLAGS += -ggdb -O0
+CXXFLAGS += -ggdb -O0 -DDEBUG
 else
 CXXFLAGS += -O2
 endif
 
+
+COMMON_DEPS = drmprocessorclientimpl.cpp utils_common.cpp
+COMMON_OBJECTS = $(COMMON_DEPS:.cpp=.o)
+COMMON_LIB  = utils.a
+
 all: $(TARGETS)
 
-acsmdownloader: drmprocessorclientimpl.cpp acsmdownloader.cpp 
-	$(CXX) $(CXXFLAGS) $^ $(LDFLAGS) -o $@
+${COMMON_LIB}: $(COMMON_DEPS)
+	$(CXX) $(CXXFLAGS) $(COMMON_DEPS) -c
+	$(AR) crs $@ $(COMMON_OBJECTS)
 
-adept_activate: drmprocessorclientimpl.cpp adept_activate.cpp 
-	$(CXX) $(CXXFLAGS) $^ $(LDFLAGS) -o $@
+%: %.cpp $(COMMON_LIB) $(STATIC_DEP)
+	$(CXX) $(CXXFLAGS) $^ $(STATIC_DEP) $(LDFLAGS) -o $@
+
+install: $(TARGET_BINARIES)
+	install -d $(DESTDIR)$(PREFIX)/$(BINDIR)
+	install -m 755 $(TARGET_BINARIES) $(DESTDIR)$(PREFIX)/$(BINDIR)
+	install -d $(DESTDIR)$(PREFIX)/$(MANDIR)/man1
+	install -m 644 man/*.1 $(DESTDIR)$(PREFIX)/$(MANDIR)/man1
+
+uninstall:
+	cd $(DESTDIR)$(PREFIX)/$(BINDIR)
+	rm -f $(TARGET_BINARIES)
+	cd -
+	cd $(DESTDIR)$(PREFIX)/$(MANDIR)/man1
+	rm -f $(addsuffix .1,$(TARGET_BINARIES)
 
 clean:
-	rm -f $(TARGETS)
+	rm -f $(TARGETS) $(COMMON_LIB)
 
 ultraclean: clean

utils/acsmdownloader.cpp

@@ -4,16 +4,16 @@
   All rights reserved.
   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions are met:
-  
+
   * Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
+  notice, this list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
   * Neither the name of the copyright holder nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-  
+  names of its contributors may be used to endorse or promote products
+  derived from this software without specific prior written permission.
+
   THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
   EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
@@ -26,132 +26,184 @@
   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-#include <unistd.h>
 #include <getopt.h>
+#include <libgen.h>
 
 #include <iostream>
-
-#include <QFile>
-#include <QDir>
-#include <QCoreApplication>
-#include <QRunnable>
-#include <QThreadPool>
+#include <algorithm>
 
 #include <libgourou.h>
-#include "drmprocessorclientimpl.h"
+#include <libgourou_common.h>
 
-#define ARRAY_SIZE(arr) (sizeof(arr)/sizeof(arr[0]))
+#include "drmprocessorclientimpl.h"
+#include "utils_common.h"
 
 static const char* deviceFile     = "device.xml";
 static const char* activationFile = "activation.xml";
 static const char* devicekeyFile  = "devicesalt";
 static const char* acsmFile       = 0;
+static       bool  exportPrivateKey = false;
 static const char* outputFile     = 0;
 static const char* outputDir      = 0;
-static const char* defaultDirs[]  = {
-    ".adept/",
-    "./adobe-digital-editions/",
-    "./.adobe-digital-editions/"
-};
+static       bool  resume         = false;
+static       bool  notify         = true;
 
 
-class ACSMDownloader: public QRunnable
+class ACSMDownloader
 {
 public:
-    ACSMDownloader(QCoreApplication* app):
-	app(app)
+
+    int run()
     {
-	setAutoDelete(false);
+        int ret = 0;
+        try
+        {
+            gourou::DRMProcessor processor(&client, deviceFile, activationFile, devicekeyFile);
+            gourou::User* user = processor.getUser();
+    
+            if (exportPrivateKey)
+            {
+                std::string filename;
+                if (outputFile)
+                    filename = outputFile;
+                else
+                {
+                    filename = std::string("Adobe_PrivateLicenseKey--") + user->getUsername() + ".der";
+
+                    if (outputDir)
+                        filename = std::string(outputDir) + "/" + filename;
+                }
+
+                createPath(filename.c_str());
+                
+                processor.exportPrivateLicenseKey(filename);
+
+                std::cout << "Private license key exported to " << filename << std::endl;
+            }
+            else
+            {
+                gourou::FulfillmentItem* item = processor.fulfill(acsmFile, notify);
+
+                std::string filename;
+                if (outputFile)
+                    filename = outputFile;
+                else
+                {
+                    filename = item->getMetadata("title");
+                    if (filename == "")
+                        filename = "output";
+                    else
+                    {
+                        // Remove invalid characters
+                        std::replace(filename.begin(), filename.end(), '/', '_');
+                    }
+
+                    if (outputDir)
+                        filename = std::string(outputDir) + "/" + filename;
+                }
+    
+                createPath(filename.c_str());
+
+                gourou::DRMProcessor::ITEM_TYPE type = processor.download(item, filename, resume);
+
+                if (!outputFile)
+                {
+                    std::string finalName = filename;
+                    if (type == gourou::DRMProcessor::ITEM_TYPE::PDF)
+                        finalName += ".pdf";
+                    else
+                        finalName += ".epub";
+                    rename(filename.c_str(), finalName.c_str());
+                    filename = finalName;
+                }
+                std::cout << "Created " << filename << std::endl;
+
+                serializeLoanToken(item);
+            }
+        } catch(std::exception& e)
+        {
+            std::cout << e.what() << std::endl;
+            ret = 1;
+        }
+
+        return ret;
     }
-   
-    void run()
+
+    void serializeLoanToken(gourou::FulfillmentItem* item)
     {
-	try
-	{
-	    DRMProcessorClientImpl client;
-	    gourou::DRMProcessor processor(&client, deviceFile, activationFile, devicekeyFile);
+        gourou::LoanToken* token = item->getLoanToken();
 
-	    gourou::FulfillmentItem* item = processor.fulfill(acsmFile);
+        // No loan token available
+        if (!token)
+            return;
 
-	    std::string filename;
-	    if (!outputFile)
-	    {
-		filename = item->getMetadata("title");
-		if (filename == "")
-		    filename = "output.epub";
-		else
-		    filename += ".epub";
-	    }
-	    else
-		filename = outputFile;
-	    
-	    if (outputDir)
-	    {
-		QDir dir(outputDir);
-		if (!dir.exists(outputDir))
-		    dir.mkpath(outputDir);
+        pugi::xml_document doc;
 
-		filename = std::string(outputDir) + "/" + filename;
-	    }
-	    
-	    processor.download(item, filename);
-	    std::cout << "Created " << filename << std::endl;
-	} catch(std::exception& e)
-	{
-	    std::cout << e.what() << std::endl;
-	    this->app->exit(1);
-	}
+        pugi::xml_node decl = doc.append_child(pugi::node_declaration);
+        decl.append_attribute("version") = "1.0";
 
-	this->app->exit(0);
+        pugi::xml_node root = doc.append_child("loanToken");
+        gourou::appendTextElem(root, "id",          (*token)["id"]);
+        gourou::appendTextElem(root, "operatorURL", (*token)["operatorURL"]);
+        gourou::appendTextElem(root, "validity",    (*token)["validity"]);
+        gourou::appendTextElem(root, "name",        item->getMetadata("title"));
+
+        char * activationDir = strdup(deviceFile);
+        activationDir = dirname(activationDir);
+        
+        gourou::StringXMLWriter xmlWriter;
+        doc.save(xmlWriter, "  ");
+        std::string xmlStr = xmlWriter.getResult();
+
+        // Use first bytes of SHA1(id) as filename
+        unsigned char sha1[gourou::SHA1_LEN];
+        client.digest("SHA1", (unsigned char*)(*token)["id"].c_str(), (*token)["id"].size(), sha1);
+        gourou::ByteArray tmp(sha1, sizeof(sha1));
+        std::string filenameHex = tmp.toHex();
+        std::string filename(filenameHex.c_str(), ID_HASH_SIZE);
+        std::string fullPath = std::string(activationDir);
+        fullPath += std::string ("/") + std::string(LOANS_DIR);
+        mkpath(fullPath.c_str());
+        fullPath += filename + std::string(".xml");
+        gourou::writeFile(fullPath, xmlStr);
+
+        std::cout << "Loan token serialized into " << fullPath << std::endl;
+
+        free(activationDir);
     }
 
 private:
-    QCoreApplication* app;
-};	      
+    DRMProcessorClientImpl client;
+};    
 
-static const char* findFile(const char* filename, bool inDefaultDirs=true)
-{
-    QFile file(filename);
-
-    if (file.exists())
-	return strdup(filename);
-
-    if (!inDefaultDirs) return 0;
-    
-    for (int i=0; i<(int)ARRAY_SIZE(defaultDirs); i++)
-    {
-	QString path = QString(defaultDirs[i]) + QString(filename);
-	file.setFileName(path);
-	if (file.exists())
-	    return strdup(path.toStdString().c_str());
-    }
-    
-    return 0;
-}
-
-static void version(void)
-{
-    std::cout << "Current libgourou version : " << gourou::DRMProcessor::VERSION << std::endl ;
-}
 
 static void usage(const char* cmd)
 {
-    std::cout << "Download EPUB file from ACSM request file" << std::endl;
-    
-    std::cout << "Usage: " << cmd << " [(-d|--device-file) device.xml] [(-a|--activation-file) activation.xml] [(-s|--device-key-file) devicesalt] [(-O|--output-dir) dir] [(-o|--output-file) output.epub] [(-v|--verbose)] [(-h|--help)] (-f|--acsm-file) file.acsm" << std::endl << std::endl;
-    
-    std::cout << "  " << "-d|--device-file"     << "\t"   << "device.xml file from eReader" << std::endl;
-    std::cout << "  " << "-a|--activation-file" << "\t"   << "activation.xml file from eReader" << std::endl;
-    std::cout << "  " << "-k|--device-key-file" << "\t"   << "private device key file (eg devicesalt/devkey.bin) from eReader" << std::endl;
-    std::cout << "  " << "-O|--output-dir"      << "\t"   << "Optional output directory were to put result (default ./)" << std::endl;
-    std::cout << "  " << "-o|--output-file"     << "\t"   << "Optional output epub filename (default <title.epub>)" << std::endl;
-    std::cout << "  " << "-f|--acsm-file"       << "\t"   << "ACSM request file for epub download" << std::endl;
+    std::cout << basename((char*)cmd) << " download EPUB file from ACSM request file" << std::endl << std::endl;
+    std::cout << "Usage: " << basename((char*)cmd) << " [OPTIONS] file.acsm" << std::endl << std::endl;
+    std::cout << "Global Options:" << std::endl;
+    std::cout << "  " << "-O|--output-dir"      << "\t"   << "Optional output directory were to put result (default ./) (not compatible with -o)" << std::endl;
+    std::cout << "  " << "-o|--output-file"     << "\t"   << "Optional output filename (default <title.(epub|pdf|der)>) (not compatible with -O)" << std::endl;
+    std::cout << "  " << "-f|--acsm-file"       << "\t"   << "Backward compatibility: ACSM request file for epub download" << std::endl;
+    std::cout << "  " << "-e|--export-private-key"<< "\t" << "Export private key in DER format" << std::endl;
+    std::cout << "  " << "-r|--resume"          << "\t\t" << "Try to resume download (in case of previous failure)" << std::endl;
+    std::cout << "  " << "-N|--no-notify"       << "\t\t" << "Don't notify server, even if requested" << std::endl;
     std::cout << "  " << "-v|--verbose"         << "\t\t" << "Increase verbosity, can be set multiple times" << std::endl;
     std::cout << "  " << "-V|--version"         << "\t\t" << "Display libgourou version" << std::endl;
     std::cout << "  " << "-h|--help"            << "\t\t" << "This help" << std::endl;
 
+    std::cout << "ADEPT Options:" << std::endl;
+    std::cout << "  " << "-D|--adept-directory" << "\t"   << ".adept directory that must contains device.xml, activation.xml and devicesalt" << std::endl;
+    std::cout << "  " << "-d|--device-file"     << "\t"   << "device.xml file from eReader" << std::endl;
+    std::cout << "  " << "-a|--activation-file" << "\t"   << "activation.xml file from eReader" << std::endl;
+    std::cout << "  " << "-k|--device-key-file" << "\t"   << "private device key file (eg devicesalt/devkey.bin) from eReader" << std::endl;
+
     std::cout << std::endl;
-    std::cout << "Device file, activation file and device key file are optionals. If not set, they are looked into :" << std::endl;
+
+    std::cout << "Environment:" << std::endl;
+    std::cout << "Device file, activation file and device key file are optionals. If not set, they are looked into :" << std::endl << std::endl;
+    std::cout << "  * $ADEPT_DIR environment variable" << std::endl;
+    std::cout << "  * /home/<user>/.config/adept" << std::endl;
     std::cout << "  * Current directory" << std::endl;
     std::cout << "  * .adept" << std::endl;
     std::cout << "  * adobe-digital-editions directory" << std::endl;
@@ -161,105 +213,149 @@ static void usage(const char* cmd)
 int main(int argc, char** argv)
 {
     int c, ret = -1;
+    std::string _deviceFile, _activationFile, _devicekeyFile;
 
     const char** files[] = {&devicekeyFile, &deviceFile, &activationFile};
     int verbose = gourou::DRMProcessor::getLogLevel();
 
     while (1) {
-	int option_index = 0;
-	static struct option long_options[] = {
-	    {"device-file",      required_argument, 0,  'd' },
-	    {"activation-file",  required_argument, 0,  'a' },
-	    {"device-key-file",  required_argument, 0,  'k' },
-	    {"output-dir",       required_argument, 0,  'O' },
-	    {"output-file",      required_argument, 0,  'o' },
-	    {"acsm-file",        required_argument, 0,  'f' },
-	    {"verbose",          no_argument,       0,  'v' },
-	    {"version",          no_argument,       0,  'V' },
-	    {"help",             no_argument,       0,  'h' },
-	    {0,                  0,                 0,  0 }
-	};
+        int option_index = 0;
+        static struct option long_options[] = {
+            {"adept-directory",  required_argument, 0,  'D' },
+            {"device-file",      required_argument, 0,  'd' },
+            {"activation-file",  required_argument, 0,  'a' },
+            {"device-key-file",  required_argument, 0,  'k' },
+            {"output-dir",       required_argument, 0,  'O' },
+            {"output-file",      required_argument, 0,  'o' },
+            {"acsm-file",        required_argument, 0,  'f' },
+            {"export-private-key",no_argument,      0,  'e' },
+            {"resume",           no_argument,       0,  'r' },
+            {"no-notify",        no_argument,       0,  'N' },
+            {"verbose",          no_argument,       0,  'v' },
+            {"version",          no_argument,       0,  'V' },
+            {"help",             no_argument,       0,  'h' },
+            {0,                  0,                 0,  0 }
+        };
 
-	c = getopt_long(argc, argv, "d:a:k:O:o:f:vVh",
+        c = getopt_long(argc, argv, "D:d:a:k:O:o:f:erNvVh",
                         long_options, &option_index);
-	if (c == -1)
-	    break;
+        if (c == -1)
+            break;
 
-	switch (c) {
-	case 'd':
-	    deviceFile = optarg;
-	    break;
-	case 'a':
-	    activationFile = optarg;
-	    break;
-	case 'k':
-	    devicekeyFile = optarg;
-	    break;
-	case 'f':
-	    acsmFile = optarg;
-	    break;
-	case 'O':
-	    outputDir = optarg;
-	    break;
-	case 'o':
-	    outputFile = optarg;
-	    break;
-	case 'v':
-	    verbose++;
-	    break;
-	case 'V':
-	    version();
-	    return 0;
-	case 'h':
-	    usage(argv[0]);
-	    return 0;
-	default:
-	    usage(argv[0]);
-	    return -1;
-	}
+        switch (c) {
+        case 'D':
+            _deviceFile = std::string(optarg) + "/device.xml";
+            _activationFile = std::string(optarg) + "/activation.xml";
+            _devicekeyFile = std::string(optarg) + "/devicesalt";
+            deviceFile = _deviceFile.c_str();
+            activationFile = _activationFile.c_str();
+            devicekeyFile = _devicekeyFile.c_str();
+            break;
+        case 'd':
+            deviceFile = optarg;
+            break;
+        case 'a':
+            activationFile = optarg;
+            break;
+        case 'k':
+            devicekeyFile = optarg;
+            break;
+        case 'f':
+            acsmFile = optarg;
+            break;
+        case 'O':
+            outputDir = optarg;
+            break;
+        case 'o':
+            outputFile = optarg;
+            break;
+        case 'e':
+            exportPrivateKey = true;
+            break;
+        case 'r':
+            resume = true;
+            break;
+        case 'N':
+            notify = false;
+            break;
+        case 'v':
+            verbose++;
+            break;
+        case 'V':
+            version();
+            return 0;
+        case 'h':
+            usage(argv[0]);
+            return 0;
+        default:
+            usage(argv[0]);
+            return -1;
+        }
     }
-   
+
     gourou::DRMProcessor::setLogLevel(verbose);
 
-    if (!acsmFile || (outputDir && !outputDir[0]) ||
-	(outputFile && !outputFile[0]))
+    if (optind == argc-1)
+        acsmFile = argv[optind];
+
+    if ((!acsmFile && !exportPrivateKey) || (outputDir && !outputDir[0]) ||
+        (outputFile && !outputFile[0]))
     {
-	usage(argv[0]);
-	return -1;
+        usage(argv[0]);
+        return -1;
     }
 
-    QCoreApplication app(argc, argv);
-    ACSMDownloader downloader(&app);
+    if (outputDir && outputFile)
+    {
+        std::cout << "Error : you cannot use both -o and -O" << std::endl;
+        return -1;
+    }
+
+    ACSMDownloader downloader;
 
     int i;
+    bool hasErrors = false;
+    const char* orig;
     for (i=0; i<(int)ARRAY_SIZE(files); i++)
     {
-	*files[i] = findFile(*files[i]);
-	if (!*files[i])
-	{
-	    std::cout << "Error : " << *files[i] << " doesn't exists" << std::endl;
-	    ret = -1;
-	    goto end;
-	}
+        orig = *files[i];
+        *files[i] = findFile(*files[i]);
+        if (!*files[i])
+        {
+            std::cout << "Error : " << orig << " doesn't exists, did you activate your device ?" << std::endl;
+            ret = -1;
+            hasErrors = true;
+        }
     }
-    
-    QFile file(acsmFile);
-    if (!file.exists())
-    {
-	std::cout << "Error : " << acsmFile << " doesn't exists" << std::endl;
-	ret = -1;
-	goto end;
-    }
-    
-    QThreadPool::globalInstance()->start(&downloader);
 
-    ret = app.exec();
+    if (hasErrors)
+        goto end;
+
+    if (exportPrivateKey)
+    {
+        if (acsmFile)
+        {
+            usage(argv[0]);
+            return -1;
+        }
+    }
+    else
+    {
+        if (!pathExists(acsmFile))
+        {
+            std::cout << "Error : " << acsmFile << " doesn't exists" << std::endl;
+            ret = -1;
+            goto end;
+        }
+    }
+
+    ret = downloader.run();
 
 end:
     for (i=0; i<(int)ARRAY_SIZE(files); i++)
     {
-	if (*files[i])
-	    free((void*)*files[i]);
+        if (*files[i])
+            free((void*)*files[i]);
     }
 
     return ret;

utils/adept_activate.cpp

@@ -4,16 +4,16 @@
   All rights reserved.
   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions are met:
-  
+
   * Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
+  notice, this list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
   * Neither the name of the copyright holder nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-  
+  names of its contributors may be used to endorse or promote products
+  derived from this software without specific prior written permission.
+
   THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
   EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
@@ -28,22 +28,17 @@
 
 #include <unistd.h>
 #include <getopt.h>
-#include <stdlib.h>
 #include <termios.h>
+#include <string.h>
+#include <limits.h>
+#include <libgen.h>
 
 #include <iostream>
 #include <ostream>
 
-#include <QFile>
-#include <QDir>
-#include <QCoreApplication>
-#include <QRunnable>
-#include <QThreadPool>
-
 #include <libgourou.h>
 #include "drmprocessorclientimpl.h"
-
-#define ARRAY_SIZE(arr) (sizeof(arr)/sizeof(arr[0]))
+#include "utils_common.h"
 
 static const char* username      = 0;
 static const char* password      = 0;
@@ -69,89 +64,80 @@ static int getch() {
 
 static std::string getpass(const char *prompt, bool show_asterisk=false)
 {
-  const char BACKSPACE=127;
-  const char RETURN=10;
+    const char BACKSPACE=127;
+    const char RETURN=10;
 
-  std::string password;
-  unsigned char ch=0;
+    std::string password;
+    unsigned char ch=0;
 
-  std::cout <<prompt;
+    std::cout <<prompt;
 
-  while((ch=getch())!= RETURN)
+    while((ch=getch())!= RETURN)
     {
-	if(ch==BACKSPACE)
-         {
+        if(ch==BACKSPACE)
+        {
             if(password.length()!=0)
-              {
-                 if(show_asterisk)
-                 std::cout <<"\b \b";
-                 password.resize(password.length()-1);
-              }
-         }
-       else
-         {
-             password+=ch;
-             if(show_asterisk)
-                 std::cout <<'*';
-         }
+            {
+                if(show_asterisk)
+                    std::cout <<"\b \b";
+                password.resize(password.length()-1);
+            }
+        }
+        else
+        {
+            password+=ch;
+            if(show_asterisk)
+                std::cout <<'*';
+        }
     }
-  std::cout <<std::endl;
-  return password;
+    std::cout <<std::endl;
+    return password;
 }
 
 
-class Activate: public QRunnable
+class ADEPTActivate
 {
 public:
-    Activate(QCoreApplication* app):
-	app(app)
+
+    int run()
     {
-	setAutoDelete(false);
+        int ret = 0;
+        try
+        {
+            DRMProcessorClientImpl client;
+            gourou::DRMProcessor* processor = gourou::DRMProcessor::createDRMProcessor(
+                &client, randomSerial, outputDir, hobbesVersion);
+
+            processor->signIn(username, password);
+            processor->activateDevice();
+
+            std::cout << username << " fully signed and device activated in " << outputDir << std::endl;
+        } catch(std::exception& e)
+        {
+            std::cout << e.what() << std::endl;
+            ret = 1;
+        }
+
+        return ret;
     }
-   
-    void run()
-    {
-	try
-	{
-	    DRMProcessorClientImpl client;
-	    gourou::DRMProcessor* processor = gourou::DRMProcessor::createDRMProcessor(
-		&client, randomSerial, outputDir, hobbesVersion);
+};    
 
-	    processor->signIn(username, password);
-	    processor->activateDevice();
-
-	    std::cout << username << " fully signed and device activated in " << outputDir << std::endl;
-	} catch(std::exception& e)
-	{
-	    std::cout << e.what() << std::endl;
-	    this->app->exit(1);
-	}
-
-	this->app->exit(0);
-    }
-
-private:
-    QCoreApplication* app;
-};	      
-
-static void version(void)
-{
-    std::cout << "Current libgourou version : " << gourou::DRMProcessor::VERSION << std::endl ;
-}
 
 static void usage(const char* cmd)
 {
-    std::cout << "Create new device files used by ADEPT DRM" << std::endl;
-    
-    std::cout << "Usage: " << cmd << " (-u|--username) username [(-p|--password) password] [(-O|--output-dir) dir] [(-r|--random-serial)] [(-v|--verbose)] [(-h|--help)]" << std::endl << std::endl;
-    
+    std::cout << basename((char*)cmd) << " create new device files used by ADEPT DRM" << std::endl << std::endl;
+
+    std::cout << "Usage: " << basename((char*)cmd) << " OPTIONS" << std::endl << std::endl;
+
+    std::cout << "Global Options:" << std::endl;
+    std::cout << "  " << "-a|--anonymous"  << "\t"   << "Anonymous account, no need for username/password (Use it only with a DRM removal software)" << std::endl;
     std::cout << "  " << "-u|--username"   << "\t\t" << "AdobeID username (ie adobe.com email account)" << std::endl;
     std::cout << "  " << "-p|--password"   << "\t\t" << "AdobeID password (asked if not set via command line) " << std::endl;
     std::cout << "  " << "-O|--output-dir" << "\t"   << "Optional output directory were to put result (default ./.adept). This directory must not already exists" << std::endl;
     std::cout << "  " << "-H|--hobbes-version" << "\t"<< "Force RMSDK version to a specific value (default: version of current librmsdk)" << std::endl;
     std::cout << "  " << "-r|--random-serial" << "\t"<< "Generate a random device serial (if not set, it will be dependent of your current configuration)" << std::endl;
     std::cout << "  " << "-v|--verbose"    << "\t\t" << "Increase verbosity, can be set multiple times" << std::endl;
-    std::cout << "  " << "-V|--version"         << "\t\t" << "Display libgourou version" << std::endl;
+    std::cout << "  " << "-V|--version"    << "\t\t" << "Display libgourou version" << std::endl;
     std::cout << "  " << "-h|--help"       << "\t\t" << "This help" << std::endl;
 
     std::cout << std::endl;
@@ -160,8 +146,8 @@ static void usage(const char* cmd)
 static const char* abspath(const char* filename)
 {
     const char* root = getcwd(0, PATH_MAX);
-    QString fullPath = QString(root) + QString("/") + QString(filename);
-    const char* res = strdup(fullPath.toStdString().c_str());
+    std::string fullPath = std::string(root) + std::string("/") + filename;
+    const char* res = strdup(fullPath.c_str());
 
     free((void*)root);
 
@@ -173,100 +159,130 @@ int main(int argc, char** argv)
     int c, ret = -1;
     const char* _outputDir = outputDir;
     int verbose = gourou::DRMProcessor::getLogLevel();
-    
+    bool anonymous = false;
+
     while (1) {
-	int option_index = 0;
-	static struct option long_options[] = {
-	    {"username",      required_argument, 0,  'u' },
-	    {"password",      required_argument, 0,  'p' },
-	    {"output-dir",    required_argument, 0,  'O' },
-	    {"hobbes-version",required_argument, 0,  'H' },
-	    {"random-serial", no_argument,       0,  'r' },
-	    {"verbose",       no_argument,       0,  'v' },
-	    {"version",          no_argument,       0,  'V' },
-	    {"help",          no_argument,       0,  'h' },
-	    {0,               0,                 0,  0 }
-	};
+        int option_index = 0;
+        static struct option long_options[] = {
+            {"anonymous",     no_argument      , 0,  'a' },
+            {"username",      required_argument, 0,  'u' },
+            {"password",      required_argument, 0,  'p' },
+            {"output-dir",    required_argument, 0,  'O' },
+            {"hobbes-version",required_argument, 0,  'H' },
+            {"random-serial", no_argument,       0,  'r' },
+            {"verbose",       no_argument,       0,  'v' },
+            {"version",       no_argument,       0,  'V' },
+            {"help",          no_argument,       0,  'h' },
+            {0,               0,                 0,  0 }
+        };
 
-	c = getopt_long(argc, argv, "u:p:O:H:rvVh",
+        c = getopt_long(argc, argv, "au:p:O:H:rvVh",
                         long_options, &option_index);
-	if (c == -1)
-	    break;
+        if (c == -1)
+            break;
 
-	switch (c) {
-	case 'u':
-	    username = optarg;
-	    break;
-	case 'p':
-	    password = optarg;
-	    break;
-	case 'O':
-	    _outputDir = optarg;
-	    break;
-	case 'H':
-	    hobbesVersion = optarg;
-	    break;
-	case 'v':
-	    verbose++;
-	    break;
-	case 'V':
-	    version();
-	    return 0;
-	case 'h':
-	    usage(argv[0]);
-	    return 0;
-	case 'r':
-	    randomSerial = true;
-	    break;
-	default:
-	    usage(argv[0]);
-	    return -1;
-	}
+        switch (c) {
+        case 'a':
+            anonymous = true;
+            break;
+        case 'u':
+            username = optarg;
+            break;
+        case 'p':
+            password = optarg;
+            break;
+        case 'O':
+            _outputDir = optarg;
+            break;
+        case 'H':
+            hobbesVersion = optarg;
+            break;
+        case 'v':
+            verbose++;
+            break;
+        case 'V':
+            version();
+            return 0;
+        case 'h':
+            usage(argv[0]);
+            return 0;
+        case 'r':
+            randomSerial = true;
+            break;
+        default:
+            usage(argv[0]);
+            return -1;
+        }
     }
-   
+
     gourou::DRMProcessor::setLogLevel(verbose);
 
-    if (!username)
+    if ((!username && !anonymous) ||
+        (username && anonymous))
     {
-	usage(argv[0]);
-	return -1;
+        usage(argv[0]);
+        return -1;
     }
-   
+
+    if (anonymous)
+    {
+        username = "anonymous";
+        password = "";
+    }
+
     if (!_outputDir || _outputDir[0] == 0)
     {
-	outputDir = abspath(DEFAULT_ADEPT_DIR);
+        outputDir = strdup(gourou::DRMProcessor::getDefaultAdeptDir().c_str());
     }
     else
     {
-	// Relative path
-	if (_outputDir[0] == '.' || _outputDir[0] != '/')
-	{
-	    QFile file(_outputDir);
-	    // realpath doesn't works if file/dir doesn't exists
-	    if (file.exists())
-		outputDir = realpath(_outputDir, 0);
-	    else
-		outputDir = abspath(_outputDir);
-	}
-	else
-	    outputDir = strdup(_outputDir);
+        // Relative path
+        if (_outputDir[0] == '.' || _outputDir[0] != '/')
+        {
+            // realpath doesn't works if file/dir doesn't exists
+            if (pathExists(_outputDir))
+                outputDir = strdup(realpath(_outputDir, 0));
+            else
+                outputDir = strdup(abspath(_outputDir));
+        }
+        else
+            outputDir = strdup(_outputDir);
+    }
+
+    std::string pass;
+    if (pathExists(outputDir))
+    {
+        int key;
+    
+        while (true)
+        {
+            std::cout << "!! Warning !! : " << outputDir << " already exists." << std::endl;
+            std::cout << "All your data will be overwrite. Would you like to continue ? [y/N] " << std::flush ;
+            key = getchar();
+            if (key == 'n' || key == 'N' || key == '\n' || key == '\r')
+                goto end;
+            if (key == 'y' || key == 'Y')
+                break;
+        }
+
+        // Clean STDIN buf
+        while ((key = getchar()) != '\n')
+            ;
     }
 
     if (!password)
     {
-	char prompt[128];
-	std::snprintf(prompt, sizeof(prompt), "Enter password for <%s> : ", username);
-	std::string pass = getpass((const char*)prompt, false);
-	password = pass.c_str();
+        char prompt[128];
+        std::snprintf(prompt, sizeof(prompt), "Enter password for <%s> : ", username);
+        pass = getpass((const char*)prompt, false);
+        password = pass.c_str();
     }
-    
-    QCoreApplication app(argc, argv);
-    
-    Activate activate(&app);
-    QThreadPool::globalInstance()->start(&activate);
 
-    ret = app.exec();
+    ADEPTActivate activate;
 
+    ret = activate.run();
+
+end:
     free((void*)outputDir);
     return ret;
 }

utils/adept_loan_mgt.cpp

@@ -0,0 +1,503 @@
+/*
+  Copyright (c) 2022, Grégory Soutadé
+
+  All rights reserved.
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+  * Neither the name of the copyright holder nor the
+  names of its contributors may be used to endorse or promote products
+  derived from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
+  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <getopt.h>
+
+#include <iostream>
+#include <algorithm>
+
+#define _XOPEN_SOURCE 700
+#include <stdio.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <libgen.h>
+#include <time.h>
+
+#include <libgourou.h>
+#include <libgourou_common.h>
+#include "drmprocessorclientimpl.h"
+#include "utils_common.h"
+
+#define MAX_SIZE_BOOK_NAME   30
+
+static       char* adeptDir       = 0;
+static const char* deviceFile     = "device.xml";
+static const char* activationFile = "activation.xml";
+static const char* devicekeyFile  = "devicesalt";
+static       bool  list           = false;
+static const char* returnID       = 0;
+static const char* deleteID       = 0;
+static       bool  notify         = true;
+
+struct Loan
+{
+    std::string id;
+    std::string operatorURL;
+    std::string validity;
+    std::string bookName;
+
+    std::string path;
+};
+
+class LoanMGT
+{
+public:
+    ~LoanMGT()
+    {
+        for (const auto& kv : loanedBooks)
+            delete kv.second;
+    }
+
+    int run()
+    {
+        int ret = 0;
+        try
+        {
+            DRMProcessorClientImpl client;
+            gourou::DRMProcessor processor(&client, deviceFile, activationFile, devicekeyFile);
+
+            loadLoanedBooks();
+
+            if (list)
+                displayLoanList();
+            else if (returnID)
+                returnBook(processor);
+            else if (deleteID)
+                deleteLoan();
+        } catch(std::exception& e)
+        {
+            std::cout << e.what() << std::endl;
+            ret = 1;
+        }
+
+        return ret;
+    }
+
+private:
+    void loadLoanedBooks()
+    {
+        DIR *dp;
+        struct dirent *ep;
+        int entryLen;
+        struct Loan* loan;
+        char * res;
+    
+        std::string loanDir = std::string(adeptDir) + std::string("/") + LOANS_DIR;
+
+        if (!pathExists(loanDir.c_str()))
+            return;
+    
+        dp = opendir (loanDir.c_str());
+
+        if(!dp)
+            EXCEPTION(gourou::USER_INVALID_INPUT, "Cannot read directory " << loanDir);
+
+        while ((ep = readdir (dp)))
+        {
+            if (ep->d_type != DT_LNK &&
+                ep->d_type != DT_REG)
+                continue;
+
+            entryLen = strlen(ep->d_name);
+
+            if (entryLen <= 4 ||
+                ep->d_name[entryLen-4] != '.' ||
+                ep->d_name[entryLen-3] != 'x' ||
+                ep->d_name[entryLen-2] != 'm' ||
+                ep->d_name[entryLen-1] != 'l')
+                continue;
+
+            std::string id = std::string(ep->d_name, entryLen-4);
+    
+            loan = new Loan;
+            loan->path = loanDir + std::string("/") + ep->d_name;
+
+            pugi::xml_document xmlDoc;
+            pugi::xml_node node;
+
+            if (!xmlDoc.load_file(loan->path.c_str(), pugi::parse_ws_pcdata_single|pugi::parse_escapes, pugi::encoding_utf8))
+            {
+                std::cout << "Invalid loan entry " << loan->path << std::endl;
+                goto error;
+            }
+
+            // id
+            node = xmlDoc.select_node("//id").node();
+            if (!node)
+            {
+                std::cout << "Invalid loan entry " << ep->d_name << ", no id element" << std::endl;
+                goto error;
+            }
+            loan->id = node.first_child().value();
+
+            // operatorURL
+            node = xmlDoc.select_node("//operatorURL").node();
+            if (!node)
+            {
+                std::cout << "Invalid loan entry " << ep->d_name << ", no operatorURL element" << std::endl;
+                goto error;
+            }
+            loan->operatorURL = node.first_child().value();
+
+            // validity
+            node = xmlDoc.select_node("//validity").node();
+            if (!node)
+            {
+                std::cout << "Invalid loan entry " << ep->d_name << ", no validity element" << std::endl;
+                goto error;
+            }
+            loan->validity = node.first_child().value();
+
+            // bookName
+            node = xmlDoc.select_node("//name").node();
+            if (!node)
+            {
+                std::cout << "Invalid loan entry " << ep->d_name << ", no name element" << std::endl;
+                goto error;
+            }
+            loan->bookName = node.first_child().value();
+
+            struct tm tm;
+#ifdef __ANDROID__
+            res = strptime(loan->validity.c_str(), "%Y-%m-%dT%H:%M:%S%z", &tm);
+#else
+            res = strptime(loan->validity.c_str(), "%Y-%m-%dT%H:%M:%S%Z", &tm);
+#endif
+    
+            if (res != NULL && *res == 0)
+            {
+                if (mktime(&tm) <= time(NULL))
+                    loan->validity = "     (Expired)";
+            }
+            else
+            {
+                std::cout << "Unable to parse validity timestamp :" << loan->validity << std::endl;
+                loan->validity = "     (Unknown)";
+            }
+    
+            loanedBooks[id] = loan;
+            continue;
+
+        error:
+            if (loan)
+                delete loan;
+        }
+
+        closedir (dp);
+    }
+
+    void displayLoanList()
+    {
+        if (!loanedBooks.size())
+        {
+            std::cout << "No books loaned" << std::endl;
+            return;
+        }
+
+        struct Loan* loan;
+        unsigned int maxSizeBookName=0;
+        // Compute max size
+        for (const auto& kv : loanedBooks)
+        {
+            loan = kv.second;
+            if (loan->bookName.size() > maxSizeBookName)
+                maxSizeBookName = loan->bookName.size();
+        }
+
+        /* Manage empty names */
+        if (maxSizeBookName == 0)
+            maxSizeBookName = sizeof("No name ")-1;
+        else if (maxSizeBookName < 4)
+            maxSizeBookName = 4;
+        else if (maxSizeBookName > MAX_SIZE_BOOK_NAME)
+            maxSizeBookName = MAX_SIZE_BOOK_NAME;
+        else if ((maxSizeBookName % 2))
+            maxSizeBookName++;
+
+        // std::cout << "  ID      Book      Expiration" << std::endl;
+        // std::cout << "------------------------------" << std::endl;
+
+        int fillID, fillBookName, fillExpiration=(20 - 10)/2;
+    
+        fillID = (ID_HASH_SIZE - 2) / 2;
+        fillBookName = (maxSizeBookName - 4) / 2;
+
+        std::cout.width (fillID);
+        std::cout << "";
+        std::cout << "ID" ;
+        std::cout.width (fillID);
+        std::cout << "";
+        std::cout << "    " ;
+    
+        std::cout.width (fillBookName);
+        std::cout << "";
+        std::cout << "Book" ;
+        std::cout.width (fillBookName);
+        std::cout << "";
+        std::cout << "    " ;
+
+        std::cout.width (fillExpiration);
+        std::cout << "";
+        std::cout << "Expiration";
+        std::cout.width (fillExpiration);
+        std::cout << "" << std::endl;
+
+        std::cout.fill ('-');
+        std::cout.width (ID_HASH_SIZE + 4 + maxSizeBookName + 4 + 20);
+        std::cout << "" << std::endl;
+        std::cout.fill (' ');
+
+        std::string bookName;
+
+        for (const auto& kv : loanedBooks)
+        {
+            loan = kv.second;
+
+            std::cout << kv.first;
+            std::cout << "    ";
+
+            if (loan->bookName.size() == 0)
+                bookName = std::string("No name ");
+            else if (loan->bookName.size() > MAX_SIZE_BOOK_NAME)
+                bookName = std::string(loan->bookName.c_str(), MAX_SIZE_BOOK_NAME);
+            else
+                bookName = loan->bookName;
+
+            std::cout << bookName;
+            std::cout.width (maxSizeBookName - bookName.size());
+            std::cout << "";
+            std::cout << "    ";
+    
+            std::cout << loan->validity << std::endl;
+        }
+
+        std::cout << std::endl;
+    }
+
+    void returnBook(gourou::DRMProcessor& processor)
+    {
+        struct Loan* loan = loanedBooks[std::string(returnID)];
+
+        if (!loan)
+        {
+            std::cout << "Error : Loan " << returnID << " doesn't exists" << std::endl;
+            return;
+        }
+
+        processor.returnLoan(loan->id, loan->operatorURL, notify);
+    
+        deleteID = returnID;
+        if (deleteLoan(false))
+        {
+            std::cout << "Loan " << returnID << " successfully returned" << std::endl;
+        }
+    }
+
+    bool deleteLoan(bool displayResult=true)
+    {
+        struct Loan* loan = loanedBooks[std::string(deleteID)];
+
+        if (!loan)
+        {
+            std::cout << "Error : Loan " << deleteID << " doesn't exists" << std::endl;
+            return false;
+        }
+
+        if (unlink(loan->path.c_str()))
+        {
+            std::cout << "Error : Cannot delete " << loan->path << std::endl;
+            return false;
+        }
+        else if (displayResult)
+        {
+            std::cout << "Loan " << deleteID << " deleted" << std::endl;
+        }
+    
+        return true;
+    }
+
+    std::map<std::string, struct Loan*> loanedBooks;
+};    
+
+
+static void usage(const char* cmd)
+{
+    std::cout << basename((char*)cmd) << " manage loaned books" << std::endl << std::endl;
+
+    std::cout << "Usage: " << basename((char*)cmd) << " [OPTIONS]" << std::endl << std::endl;
+
+    std::cout << "Global Options:" << std::endl;
+    std::cout << "  " << "-l|--list"            << "\t\t" << "List all loaned books" << std::endl;
+    std::cout << "  " << "-r|--return"          << "\t\t" << "Return a loaned book" << std::endl;
+    std::cout << "  " << "-d|--delete"          << "\t\t" << "Delete a loan entry without returning it" << std::endl;
+    std::cout << "  " << "-N|--no-notify"       << "\t\t" << "Don't notify server, even if requested" << std::endl;
+    std::cout << "  " << "-v|--verbose"         << "\t\t" << "Increase verbosity, can be set multiple times" << std::endl;
+    std::cout << "  " << "-V|--version"         << "\t\t" << "Display libgourou version" << std::endl;
+    std::cout << "  " << "-h|--help"            << "\t\t" << "This help" << std::endl;
+
+    std::cout << "ADEPT Options:" << std::endl;
+    std::cout << "  " << "-D|--adept-directory" << "\t"   << ".adept directory that must contains device.xml, activation.xml and devicesalt" << std::endl;
+    std::cout << std::endl;
+
+    std::cout << "Environment:" << std::endl;
+    std::cout << "ADEPT directory is optional. If not set, it's looked into :" << std::endl;
+    std::cout << "  * $ADEPT_DIR environment variable" << std::endl;
+    std::cout << "  * /home/<user>/.config/adept" << std::endl;
+    std::cout << "  * Current directory" << std::endl;
+    std::cout << "  * .adept" << std::endl;
+    std::cout << "  * adobe-digital-editions directory" << std::endl;
+    std::cout << "  * .adobe-digital-editions directory" << std::endl;
+}
+
+int main(int argc, char** argv)
+{
+    int c, ret = -1;
+
+    const char** files[] = {&devicekeyFile, &deviceFile, &activationFile};
+    int verbose = gourou::DRMProcessor::getLogLevel();
+    int actions = 0;
+
+    while (1) {
+        int option_index = 0;
+        static struct option long_options[] = {
+            {"adept-directory",  required_argument, 0,  'D' },
+            {"list",             no_argument,       0,  'l' },
+            {"return",           no_argument,       0,  'r' },
+            {"delete",           no_argument,       0,  'd' },
+            {"no-notify",        no_argument,       0,  'N' },
+            {"verbose",          no_argument,       0,  'v' },
+            {"version",          no_argument,       0,  'V' },
+            {"help",             no_argument,       0,  'h' },
+            {0,                  0,                 0,  0 }
+        };
+
+        c = getopt_long(argc, argv, "d:lr:D:vVh",
+                        long_options, &option_index);
+        if (c == -1)
+            break;
+
+        switch (c) {
+        case 'D':
+            adeptDir = optarg;
+            break;
+        case 'l':
+            list = true;
+            actions++;
+            break;
+        case 'r':
+            returnID = optarg;
+            actions++;
+            break;
+        case 'd':
+            deleteID = optarg;
+            actions++;
+            break;
+        case 'N':
+            notify = false;
+            break;
+        case 'v':
+            verbose++;
+            break;
+        case 'V':
+            version();
+            return 0;
+        case 'h':
+            usage(argv[0]);
+            return 0;
+        default:
+            usage(argv[0]);
+            return -1;
+        }
+    }
+
+    gourou::DRMProcessor::setLogLevel(verbose);
+
+    // By default, simply list books loaned
+    if (actions == 0)
+        list = true;
+    else if (actions != 1)
+    {
+        usage(argv[0]);
+        return -1;
+    }
+
+    LoanMGT loanMGT;
+
+    int i;
+    bool hasErrors = false;
+    const char* orig;
+    char *filename;
+    for (i=0; i<(int)ARRAY_SIZE(files); i++)
+    {
+        orig = *files[i];
+    
+        if (adeptDir)
+        {
+            std::string path = std::string(adeptDir) + std::string("/") + orig;
+            filename = strdup(path.c_str());
+        }
+        else
+            filename = strdup(orig);
+        *files[i] = findFile(filename);
+        free(filename);
+        if (!*files[i])
+        {
+            std::cout << "Error : " << orig << " doesn't exists, did you activate your device ?" << std::endl;
+            hasErrors = true;
+        }
+    }
+
+    if (hasErrors)
+    {
+        // In case of adept dir was provided by user
+        adeptDir = 0;
+        goto end;
+    }
+
+    if (adeptDir)
+        adeptDir = strdup(adeptDir); // For below free
+    else
+    {
+        adeptDir = strdup(deviceFile);
+        adeptDir = dirname(adeptDir);
+    }
+
+    ret = loanMGT.run();
+
+end:
+    for (i=0; i<(int)ARRAY_SIZE(files); i++)
+    {
+        if (*files[i])
+            free((void*)*files[i]);
+    }
+
+    if (adeptDir)
+        free(adeptDir);
+
+    return ret;
+}

utils/adept_remove.cpp

@@ -0,0 +1,326 @@
+/*
+  Copyright (c) 2021, Grégory Soutadé
+
+  All rights reserved.
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+  * Neither the name of the copyright holder nor the
+  names of its contributors may be used to endorse or promote products
+  derived from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
+  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <getopt.h>
+#include <libgen.h>
+
+#include <iostream>
+
+#include <libgourou.h>
+#include <libgourou_common.h>
+
+#include "drmprocessorclientimpl.h"
+#include "utils_common.h"
+
+static const char* deviceFile     = "device.xml";
+static const char* activationFile = "activation.xml";
+static const char* devicekeyFile  = "devicesalt";
+static const char* inputFile      = 0;
+static const char* outputFile     = 0;
+static const char* outputDir      = 0;
+
+static char*          encryptionKeyUser  = 0;
+static unsigned char* encryptionKey      = 0;
+static unsigned       encryptionKeySize  = 0;
+
+static inline unsigned char htoi(unsigned char c)
+{
+    if (c >= '0' && c <= '9')
+        c -= '0';
+    else if (c >= 'a' && c <= 'f')
+        c -= 'a' - 10;
+    else if (c >= 'A' && c <= 'F')
+        c -= 'A' - 10;
+    else
+        EXCEPTION(gourou::USER_INVALID_INPUT, "Invalid character " << c << " in encryption key");
+
+    return c;
+}
+
+static inline bool endsWith(const std::string& s, const std::string& suffix)
+{
+    return s.rfind(suffix) == std::abs((int)(s.size()-suffix.size()));
+}
+
+class ADEPTRemove
+{
+public:
+
+    int run()
+    {
+        int ret = 0;
+        try
+        {
+            gourou::DRMProcessor::ITEM_TYPE type;
+            DRMProcessorClientImpl client;
+            gourou::DRMProcessor processor(&client, deviceFile, activationFile, devicekeyFile);
+    
+            std::string filename;
+            if (outputFile)
+                filename = outputFile;
+            else
+            {
+                filename = std::string(inputFile);
+
+                if (outputDir)
+                    filename = std::string(outputDir) + "/" + filename;
+            }
+            
+            if (endsWith(filename, ".epub"))
+                type = gourou::DRMProcessor::ITEM_TYPE::EPUB;
+            else if (endsWith(filename, ".pdf"))
+                type = gourou::DRMProcessor::ITEM_TYPE::PDF;
+            else
+            {
+                EXCEPTION(gourou::DRM_FORMAT_NOT_SUPPORTED, "Unsupported file format of " << filename);
+            }
+
+            createPath(filename.c_str());
+
+            if (inputFile != filename)
+            {
+                unlink(filename.c_str());
+                fileCopy(inputFile, filename.c_str());
+                processor.removeDRM(inputFile, filename, type, encryptionKey, encryptionKeySize);
+                std::cout << "DRM removed into new file " << filename << std::endl;
+            }
+            else
+            {
+                // Use temp file for PDF
+                if (type == gourou::DRMProcessor::ITEM_TYPE::PDF)
+                {
+                    std::string tempFile = filename + ".tmp";
+                    /* Be sure there is not already a temp file */
+                    unlink(tempFile.c_str());
+                    processor.removeDRM(filename, tempFile, type, encryptionKey, encryptionKeySize);
+                    /* Original file must be removed before doing a copy... */
+                    unlink(filename.c_str());
+                    if (rename(tempFile.c_str(), filename.c_str()))
+                    {
+                        EXCEPTION(gourou::DRM_FILE_ERROR, "Unable to copy " << tempFile << " into " << filename);
+                    }
+                }
+                else
+                    processor.removeDRM(inputFile, filename, type, encryptionKey, encryptionKeySize);
+                std::cout << "DRM removed from " << filename << std::endl;
+            }
+        } catch(std::exception& e)
+        {
+            std::cout << e.what() << std::endl;
+            ret = 1;
+        }
+
+        return ret;
+    }
+};    
+
+static void usage(const char* cmd)
+{
+    std::cout << basename((char*)cmd) << " remove ADEPT DRM (from Adobe) of EPUB/PDF file" << std::endl << std::endl;
+
+    std::cout << "Usage: " << basename((char*)cmd) << " [OPTIONS] file(.epub|pdf)" << std::endl << std::endl;
+
+    std::cout << "Global Options:" << std::endl;
+    std::cout << "  " << "-O|--output-dir"      << "\t"   << "Optional output directory were to put result (default ./) (not compatible with -o)" << std::endl;
+    std::cout << "  " << "-o|--output-file"     << "\t"   << "Optional output filename (default inplace DRM removal>) (not compatible with -O)" << std::endl;
+    std::cout << "  " << "-f|--input-file"      << "\t"   << "Backward compatibility: EPUB/PDF file to process" << std::endl;
+    std::cout << "  " << "-v|--verbose"         << "\t\t" << "Increase verbosity, can be set multiple times" << std::endl;
+    std::cout << "  " << "-V|--version"         << "\t\t" << "Display libgourou version" << std::endl;
+    std::cout << "  " << "-h|--help"            << "\t\t" << "This help" << std::endl;
+
+    std::cout << "ADEPT Options:" << std::endl;
+    std::cout << "  " << "-D|--adept-directory" << "\t"   << ".adept directory that must contains device.xml, activation.xml and devicesalt" << std::endl;
+    std::cout << "  " << "-d|--device-file"     << "\t"   << "device.xml file from eReader" << std::endl;
+    std::cout << "  " << "-a|--activation-file" << "\t"   << "activation.xml file from eReader" << std::endl;
+    std::cout << "  " << "-k|--device-key-file" << "\t"   << "private device key file (eg devicesalt/devkey.bin) from eReader" << std::endl;
+
+    std::cout << std::endl;
+
+    std::cout << "Environment:" << std::endl;
+    std::cout << "Device file, activation file and device key file are optionals. If not set, they are looked into :" << std::endl;
+    std::cout << "  * $ADEPT_DIR environment variable" << std::endl;
+    std::cout << "  * /home/<user>/.config/adept" << std::endl;
+    std::cout << "  * Current directory" << std::endl;
+    std::cout << "  * .adept" << std::endl;
+    std::cout << "  * adobe-digital-editions directory" << std::endl;
+    std::cout << "  * .adobe-digital-editions directory" << std::endl;
+}
+
+int main(int argc, char** argv)
+{
+    int c, ret = -1;
+
+    const char** files[] = {&devicekeyFile, &deviceFile, &activationFile};
+    int verbose = gourou::DRMProcessor::getLogLevel();
+    std::string _deviceFile, _activationFile, _devicekeyFile;
+
+    while (1) {
+        int option_index = 0;
+        static struct option long_options[] = {
+            {"adept-directory",  required_argument, 0,  'D' },
+            {"device-file",      required_argument, 0,  'd' },
+            {"activation-file",  required_argument, 0,  'a' },
+            {"device-key-file",  required_argument, 0,  'k' },
+            {"output-dir",       required_argument, 0,  'O' },
+            {"output-file",      required_argument, 0,  'o' },
+            {"input-file",       required_argument, 0,  'f' },
+            {"encryption-key",   required_argument, 0,  'K' }, // Private option
+            {"verbose",          no_argument,       0,  'v' },
+            {"version",          no_argument,       0,  'V' },
+            {"help",             no_argument,       0,  'h' },
+            {0,                  0,                 0,  0 }
+        };
+
+        c = getopt_long(argc, argv, "D:d:a:k:O:o:f:K:vVh",
+                        long_options, &option_index);
+        if (c == -1)
+            break;
+
+        switch (c) {
+        case 'D':
+            _deviceFile = std::string(optarg) + "/device.xml";
+            _activationFile = std::string(optarg) + "/activation.xml";
+            _devicekeyFile = std::string(optarg) + "/devicesalt";
+            deviceFile = _deviceFile.c_str();
+            activationFile = _activationFile.c_str();
+            devicekeyFile = _devicekeyFile.c_str();
+            break;
+        case 'd':
+            deviceFile = optarg;
+            break;
+        case 'a':
+            activationFile = optarg;
+            break;
+        case 'k':
+            devicekeyFile = optarg;
+            break;
+        case 'f':
+            inputFile = optarg;
+            break;
+        case 'O':
+            outputDir = optarg;
+            break;
+        case 'o':
+            outputFile = optarg;
+            break;
+        case 'K':
+            encryptionKeyUser = optarg;
+            break;
+        case 'v':
+            verbose++;
+            break;
+        case 'V':
+            version();
+            return 0;
+        case 'h':
+            usage(argv[0]);
+            return 0;
+        default:
+            usage(argv[0]);
+            return -1;
+        }
+    }
+
+    gourou::DRMProcessor::setLogLevel(verbose);
+
+    if (optind == argc-1)
+        inputFile = argv[optind];
+
+    if (!inputFile || (outputDir && !outputDir[0]) ||
+        (outputFile && !outputFile[0]))
+    {
+        usage(argv[0]);
+        return -1;
+    }
+
+    if (outputDir && outputFile)
+    {
+        std::cout << "Error : you cannot use both -o and -O" << std::endl;
+        return -1;
+    }
+    
+    ADEPTRemove remover;
+
+    int i;
+    bool hasErrors = false;
+    const char* orig;
+    for (i=0; i<(int)ARRAY_SIZE(files); i++)
+    {
+        orig = *files[i];
+        *files[i] = findFile(*files[i]);
+        if (!*files[i])
+        {
+            std::cout << "Error : " << orig << " doesn't exists, did you activate your device ?" << std::endl;
+            ret = -1;
+            hasErrors = true;
+        }
+    }
+
+    if (encryptionKeyUser)
+    {
+        int size = std::string(encryptionKeyUser).size();
+        if ((size % 2))
+        {
+            std::cout << "Error : Encryption key must be odd length" << std::endl;
+            goto end;
+        }
+
+        if (encryptionKeyUser[0] == '0' && encryptionKeyUser[1] == 'x')
+        {
+            encryptionKeyUser += 2;
+            size -= 2;
+        }
+
+        encryptionKey = new unsigned char[size/2];
+
+        for(i=0; i<size; i+=2)
+        {
+            encryptionKey[i/2]  = htoi(encryptionKeyUser[i]) << 4;
+            encryptionKey[i/2] |= htoi(encryptionKeyUser[i+1]);
+        }
+
+        encryptionKeySize = size/2;
+    }
+
+    if (hasErrors)
+        goto end;
+
+    ret = remover.run();
+
+end:
+    for (i=0; i<(int)ARRAY_SIZE(files); i++)
+    {
+        if (*files[i])
+            free((void*)*files[i]);
+    }
+
+    if (encryptionKey)
+        free(encryptionKey);
+
+    return ret;
+}

utils/drmprocessorclientimpl.h

@@ -4,16 +4,16 @@
   All rights reserved.
   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions are met:
-  
+
   * Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
+  notice, this list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
   * Neither the name of the copyright holder nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-  
+  names of its contributors may be used to endorse or promote products
+  derived from this software without specific prior written permission.
+
   THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
   EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
@@ -31,83 +31,115 @@
 
 #include <string>
 
+#if OPENSSL_VERSION_MAJOR >= 3
+#include <openssl/provider.h>
+#endif
+
 #include <drmprocessorclient.h>
 
 class DRMProcessorClientImpl : public gourou::DRMProcessorClient
 {
-    public:
+public:
+    DRMProcessorClientImpl();
+    ~DRMProcessorClientImpl();
+
     /* Digest interface */
     virtual void* createDigest(const std::string& digestName);
-    virtual int digestUpdate(void* handler, unsigned char* data, unsigned int length);
-    virtual int digestFinalize(void* handler,unsigned char* digestOut);
-    virtual int digest(const std::string& digestName, unsigned char* data, unsigned int length, unsigned char* digestOut);
+    virtual void digestUpdate(void* handler, unsigned char* data, unsigned int length);
+    virtual void digestFinalize(void* handler,unsigned char* digestOut);
+    virtual void digest(const std::string& digestName, unsigned char* data, unsigned int length, unsigned char* digestOut);
 
     /* Random interface */
     virtual void randBytes(unsigned char* bytesOut, unsigned int length);
 
     /* HTTP interface */
-    virtual std::string sendHTTPRequest(const std::string& URL, const std::string& POSTData=std::string(""), const std::string& contentType=std::string(""));
+    virtual std::string sendHTTPRequest(const std::string& URL, const std::string& POSTData=std::string(""), const std::string& contentType=std::string(""), std::map<std::string, std::string>* responseHeaders=0, int fd=0, bool resume=false);
 
     virtual void RSAPrivateEncrypt(const unsigned char* RSAKey, unsigned int RSAKeyLength,
-				   const RSA_KEY_TYPE keyType, const std::string& password,
-				   const unsigned char* data, unsigned dataLength,
-				   unsigned char* res);
-			    
+                                   const RSA_KEY_TYPE keyType, const std::string& password,
+                                   const unsigned char* data, unsigned dataLength,
+                                   unsigned char* res);
+            
+    virtual void RSAPrivateDecrypt(const unsigned char* RSAKey, unsigned int RSAKeyLength,
+                                   const RSA_KEY_TYPE keyType, const std::string& password,
+                                   const unsigned char* data, unsigned dataLength,
+                                   unsigned char* res);
+
     virtual void RSAPublicEncrypt(const unsigned char* RSAKey, unsigned int RSAKeyLength,
-				  const RSA_KEY_TYPE keyType,
-				  const unsigned char* data, unsigned dataLength,
-				  unsigned char* res);
+                                  const RSA_KEY_TYPE keyType,
+                                  const unsigned char* data, unsigned dataLength,
+                                  unsigned char* res);
 
     virtual void* generateRSAKey(int keyLengthBits);
     virtual void destroyRSAHandler(void* handler);
-    
+
     virtual void extractRSAPublicKey(void* RSAKeyHandler, unsigned char** keyOut, unsigned int* keyOutLength);
     virtual void extractRSAPrivateKey(void* RSAKeyHandler, unsigned char** keyOut, unsigned int* keyOutLength);
     virtual void extractCertificate(const unsigned char* RSAKey, unsigned int RSAKeyLength,
-				    const RSA_KEY_TYPE keyType, const std::string& password,
-				    unsigned char** certOut, unsigned int* certOutLength);
-				 
+                                    const RSA_KEY_TYPE keyType, const std::string& password,
+                                    unsigned char** certOut, unsigned int* certOutLength);
+                
     /* Crypto interface */
-    virtual void AESEncrypt(CHAINING_MODE chaining,
-			    const unsigned char* key, unsigned int keyLength,
-			    const unsigned char* iv, unsigned int ivLength,
-			    const unsigned char* dataIn, unsigned int dataInLength,
-			    unsigned char* dataOut, unsigned int* dataOutLength);
+    virtual void encrypt(CRYPTO_ALGO algo, CHAINING_MODE chaining,
+                         const unsigned char* key, unsigned int keyLength,
+                         const unsigned char* iv, unsigned int ivLength,
+                         const unsigned char* dataIn, unsigned int dataInLength,
+                         unsigned char* dataOut, unsigned int* dataOutLength);
 
-    virtual void* AESEncryptInit(CHAINING_MODE chaining,
-				 const unsigned char* key, unsigned int keyLength,
-				 const unsigned char* iv=0, unsigned int ivLength=0);
+    virtual void* encryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaining,
+                              const unsigned char* key, unsigned int keyLength,
+                              const unsigned char* iv=0, unsigned int ivLength=0);
 
 
-    virtual void AESEncryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
-				   unsigned char* dataOut, unsigned int* dataOutLength);
-    virtual void AESEncryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength);
+    virtual void encryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
+                               unsigned char* dataOut, unsigned int* dataOutLength);
+    virtual void encryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength);
 
-    virtual void AESDecrypt(CHAINING_MODE chaining,
-			    const unsigned char* key, unsigned int keyLength,
-			    const unsigned char* iv, unsigned int ivLength,
-			    const unsigned char* dataIn, unsigned int dataInLength,
-			    unsigned char* dataOut, unsigned int* dataOutLength);
+    virtual void decrypt(CRYPTO_ALGO algo, CHAINING_MODE chaining,
+                         const unsigned char* key, unsigned int keyLength,
+                         const unsigned char* iv, unsigned int ivLength,
+                         const unsigned char* dataIn, unsigned int dataInLength,
+                         unsigned char* dataOut, unsigned int* dataOutLength);
 
-    virtual void* AESDecryptInit(CHAINING_MODE chaining,
-				 const unsigned char* key, unsigned int keyLength,
-				 const unsigned char* iv=0, unsigned int ivLength=0);
+    virtual void* decryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaining,
+                              const unsigned char* key, unsigned int keyLength,
+                              const unsigned char* iv=0, unsigned int ivLength=0);
 
-    virtual void AESDecryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
-				   unsigned char* dataOut, unsigned int* dataOutLength);
-    virtual void AESDecryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength);
+    virtual void decryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
+                               unsigned char* dataOut, unsigned int* dataOutLength);
+    virtual void decryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength);
 
     /* ZIP Interface */
     virtual void* zipOpen(const std::string& path);
-    
-    virtual std::string zipReadFile(void* handler, const std::string& path);
-    
-    virtual void zipWriteFile(void* handler, const std::string& path, const std::string& content);
-    
+
+    virtual void zipReadFile(void* handler, const std::string& path, gourou::ByteArray& result, bool decompress=true);
+
+    virtual void zipWriteFile(void* handler, const std::string& path, gourou::ByteArray& content);
+
     virtual void zipDeleteFile(void* handler, const std::string& path);
-    
+
     virtual void zipClose(void* handler);
+
+    virtual void inflate(gourou::ByteArray& data, gourou::ByteArray& result,
+                         int wbits=-15);
     
+    virtual void deflate(gourou::ByteArray& data, gourou::ByteArray& result,
+                         int wbits=-15, int compressionLevel=8);
+
+private:
+
+    void padWithPKCS1(unsigned char* out, unsigned int outLength,
+                      const unsigned char* in, unsigned int inLength);
+    void padWithPKCS1Type2(unsigned char* out, unsigned int outLength,
+                           const unsigned char* in, unsigned int inLength);
+
+#if OPENSSL_VERSION_MAJOR >= 3
+    OSSL_PROVIDER *legacy, *deflt;
+#else
+    void *legacy, *deflt;
+#endif
+
+    char cookiejar[64];
 };
 
 #endif

utils/launcher.cpp

@@ -0,0 +1,40 @@
+#include <iostream>
+#include <unistd.h>
+#include <libgen.h>
+#include <string.h>
+
+#include "utils_common.h"
+
+#ifndef DEFAULT_UTIL
+#define DEFAULT_UTIL "acsmdownloader"
+#endif
+
+/* Inspired from https://discourse.appimage.org/t/call-alternative-binary-from-appimage/93/10*/
+
+int main(int argc, char** argv)
+{
+    char* util, *argv0;
+    char* mountPoint = getenv("APPDIR");
+    std::string fullPath;
+
+    /* Original command is in ARGV0 env variable*/
+    argv0 = strdup(getenv("ARGV0"));
+    util = basename(argv0);
+
+    fullPath = std::string(mountPoint) + util;
+
+    if (std::string(util) == "launcher" || !pathExists(fullPath.c_str()))
+        fullPath = std::string(mountPoint) + DEFAULT_UTIL;
+
+    free(argv0);
+
+    argv[0] = strdup(fullPath.c_str());
+
+    if (execvp(argv[0], argv))
+        std::cout << "Unable to launch '" << argv[0] << "'" << std::endl;
+
+    /* Should not happens */
+    free(argv[0]);
+
+    return 0;
+}

utils/man/acsmdownloader.1

@@ -0,0 +1,61 @@
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
+.TH ACSMDOWNLOADER "1" "January 2023" "acsmdownloader download EPUB file from ACSM request file" "User Commands"
+.SH NAME
+acsmdownloader \- download EPUB file from ACSM request file
+.SH SYNOPSIS
+.B acsmdownloader
+[\fI\,OPTIONS\/\fR] \fI\,file.acsm\/\fR
+.SH DESCRIPTION
+Download EPUB file from ACSM request file
+.SS "Global Options:"
+.TP
+\fB\-O\fR|\-\-output\-dir
+Optional output directory were to put result (default ./)
+.TP
+\fB\-o\fR|\-\-output\-file
+Optional output filename (default <title.(epub|pdf|der)>)
+.TP
+\fB\-f\fR|\-\-acsm\-file
+Backward compatibility: ACSM request file for epub download
+.TP
+\fB\-e\fR|\-\-export\-private\-key
+Export private key in DER format
+.TP
+\fB\-r\fR|\-\-resume
+Try to resume download (in case of previous failure)
+.TP
+\fB\-v\fR|\-\-verbose
+Increase verbosity, can be set multiple times
+.TP
+\fB\-V\fR|\-\-version
+Display libgourou version
+.TP
+\fB\-h\fR|\-\-help
+This help
+.SS "ADEPT Options:"
+.TP
+\fB\-D\fR|\-\-adept\-directory
+\&.adept directory that must contains device.xml, activation.xml and devicesalt
+.TP
+\fB\-d\fR|\-\-device\-file
+device.xml file from eReader
+.TP
+\fB\-a\fR|\-\-activation\-file
+activation.xml file from eReader
+.TP
+\fB\-k\fR|\-\-device\-key\-file
+private device key file (eg devicesalt/devkey.bin) from eReader
+.SH ENVIRONMENT
+Device file, activation file and device key file are optionals. If not set, they are looked into :
+.IP
+* $ADEPT_DIR environment variable
+.IP
+* /home/<user>/.config/adept
+.IP
+* Current directory
+.IP
+* .adept
+.IP
+* adobe\-digital\-editions directory
+.IP
+* .adobe\-digital\-editions directory

utils/man/adept_activate.1

@@ -0,0 +1,67 @@
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
+.TH ADEPT_ACTIVATE "1" "January 2023" "adept_activate create new device files used by ADEPT DRM" "User Commands"
+.SH NAME
+adept_activate create new device files used by ADEPT DRM
+.SH SYNOPSIS
+.B adept_activate
+\fI\,OPTIONS\/\fR
+.SH DESCRIPTION
+Create new device files used by ADEPT DRM
+.SS "Global Options:"
+.TP
+\fB\-a\fR|\-\-anonymous
+Anonymous account, no need for username/password (Use it only with a DRM removal software)
+.TP
+\fB\-u\fR|\-\-username
+AdobeID username (ie adobe.com email account)
+.TP
+\fB\-p\fR|\-\-password
+AdobeID password (asked if not set via command line)
+.TP
+\fB\-O\fR|\-\-output\-dir
+Optional output directory were to put result (default ./.adept). This directory must not already exists
+.TP
+\fB\-H\fR|\-\-hobbes\-version
+Force RMSDK version to a specific value (default: version of current librmsdk)
+.TP
+\fB\-r\fR|\-\-random\-serial
+Generate a random device serial (if not set, it will be dependent of your current configuration)
+.TP
+\fB\-v\fR|\-\-verbose
+Increase verbosity, can be set multiple times
+.TP
+\fB\-V\fR|\-\-version
+Display libgourou version
+.TP
+\fB\-h\fR|\-\-help
+This help
+.PP
+Usage: adept_activate OPTIONS
+.SS "Global Options:"
+.TP
+\fB\-a\fR|\-\-anonymous
+Anonymous account, no need for username/password (Use it only with a DRM removal software)
+.TP
+\fB\-u\fR|\-\-username
+AdobeID username (ie adobe.com email account)
+.TP
+\fB\-p\fR|\-\-password
+AdobeID password (asked if not set via command line)
+.TP
+\fB\-O\fR|\-\-output\-dir
+Optional output directory were to put result (default ./.adept). This directory must not already exists
+.TP
+\fB\-H\fR|\-\-hobbes\-version
+Force RMSDK version to a specific value (default: version of current librmsdk)
+.TP
+\fB\-r\fR|\-\-random\-serial
+Generate a random device serial (if not set, it will be dependent of your current configuration)
+.TP
+\fB\-v\fR|\-\-verbose
+Increase verbosity, can be set multiple times
+.TP
+\fB\-V\fR|\-\-version
+Display libgourou version
+.TP
+\fB\-h\fR|\-\-help
+This help

utils/man/adept_loan_mgt.1

@@ -0,0 +1,46 @@
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
+.TH ADEPT_LOAN_MGT "1" "January 2023" "adept_loan_mgt manage loaned books" "User Commands"
+.SH NAME
+adept_loan_mgt manage loaned books
+.SH SYNOPSIS
+.B adept_loan_mgt
+[\fI\,OPTIONS\/\fR]
+.SH DESCRIPTION
+Manage ADEPT loaned books
+.SS "Global Options:"
+.TP
+\fB\-l\fR|\-\-list
+List all loaned books
+.TP
+\fB\-r\fR|\-\-return
+Return a loaned book
+.TP
+\fB\-d\fR|\-\-delete
+Delete a loan entry without returning it
+.TP
+\fB\-v\fR|\-\-verbose
+Increase verbosity, can be set multiple times
+.TP
+\fB\-V\fR|\-\-version
+Display libgourou version
+.TP
+\fB\-h\fR|\-\-help
+This help
+.SS "ADEPT Options:"
+.TP
+\fB\-D\fR|\-\-adept\-directory
+\&.adept directory that must contains device.xml, activation.xml and devicesalt
+.SH ENVIRONMENT
+.SS "ADEPT directory is optional. If not set, it's looked into :"
+.IP
+* $ADEPT_DIR environment variable
+.IP
+* /home/<user>/.config/adept
+.IP
+* Current directory
+.IP
+* .adept
+.IP
+* adobe\-digital\-editions directory
+.IP
+* .adobe\-digital\-editions directory

utils/man/adept_remove.1

@@ -0,0 +1,55 @@
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
+.TH ADEPT_REMOVE "1" "January 2023" "adept_remove remove ADEPT DRM (from Adobe) of EPUB/PDF file" "User Commands"
+.SH NAME
+adept_remove remove ADEPT DRM (from Adobe) of EPUB/PDF file
+.SH SYNOPSIS
+.B adept_remove
+[\fI\,OPTIONS\/\fR] \fI\,file(.epub|pdf)\/\fR
+.SH DESCRIPTION
+Remove ADEPT DRM (from Adobe) of EPUB/PDF file
+.SS "Global Options:"
+.TP
+\fB\-O\fR|\-\-output\-dir
+Optional output directory were to put result (default ./)
+.TP
+\fB\-o\fR|\-\-output\-file
+Optional output filename (default inplace DRM removal>)
+.TP
+\fB\-f\fR|\-\-input\-file
+Backward compatibility: EPUB/PDF file to process
+.TP
+\fB\-v\fR|\-\-verbose
+Increase verbosity, can be set multiple times
+.TP
+\fB\-V\fR|\-\-version
+Display libgourou version
+.TP
+\fB\-h\fR|\-\-help
+This help
+.SS "ADEPT Options:"
+.TP
+\fB\-D\fR|\-\-adept\-directory
+\&.adept directory that must contains device.xml, activation.xml and devicesalt
+.TP
+\fB\-d\fR|\-\-device\-file
+device.xml file from eReader
+.TP
+\fB\-a\fR|\-\-activation\-file
+activation.xml file from eReader
+.TP
+\fB\-k\fR|\-\-device\-key\-file
+private device key file (eg devicesalt/devkey.bin) from eReader
+.SH ENVIRONMENT
+.SS "Device file, activation file and device key file are optionals. If not set, they are looked into :"
+.IP
+* $ADEPT_DIR environment variable
+.IP
+* /home/<user>/.config/adept
+.IP
+* Current directory
+.IP
+* .adept
+.IP
+* adobe\-digital\-editions directory
+.IP
+* .adobe\-digital\-editions directory

utils/utils_common.cpp

@@ -0,0 +1,164 @@
+/*
+  Copyright (c) 2022, Grégory Soutadé
+
+  All rights reserved.
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+  * Neither the name of the copyright holder nor the
+  names of its contributors may be used to endorse or promote products
+  derived from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
+  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <libgen.h>
+
+#include <iostream>
+
+#include <libgourou.h>
+#include <libgourou_common.h>
+#include "utils_common.h"
+
+static const char* defaultDirs[]  = {
+    ".adept/",
+    "./adobe-digital-editions/",
+    "./.adobe-digital-editions/"
+};
+
+void version(void)
+{
+    std::cout << "Current libgourou version : " << gourou::DRMProcessor::VERSION << std::endl ;
+}
+
+bool pathExists(const char* path)
+{
+    struct stat _stat;
+    int ret = stat(path, &_stat);
+
+    return (ret == 0);
+}
+
+const char* findFile(const char* filename, bool inDefaultDirs)
+{
+    std::string path;
+
+    const char* adeptDir = getenv("ADEPT_DIR");
+    if (adeptDir && adeptDir[0])
+    {
+        path = adeptDir + std::string("/") + filename;
+        if (pathExists(path.c_str()))
+            return strdup(path.c_str());
+    }
+
+    path = gourou::DRMProcessor::getDefaultAdeptDir() + filename;
+    if (pathExists(path.c_str()))
+        return strdup(path.c_str());
+
+    if (pathExists(filename))
+        return strdup(filename);
+
+    if (!inDefaultDirs) return 0;
+
+    for (int i=0; i<(int)ARRAY_SIZE(defaultDirs); i++)
+    {
+        path = std::string(defaultDirs[i]) + filename;
+        if (pathExists(path.c_str()))
+            return strdup(path.c_str());
+    }
+
+    return 0;
+}
+
+// https://stackoverflow.com/questions/2336242/recursive-mkdir-system-call-on-unix
+void mkpath(const char *dir)
+{
+    char tmp[PATH_MAX];
+    char *p = NULL;
+    size_t len;
+
+    snprintf(tmp, sizeof(tmp),"%s",dir);
+    len = strlen(tmp);
+    if (tmp[len - 1] == '/')
+        tmp[len - 1] = 0;
+    for (p = tmp + 1; *p; p++)
+        if (*p == '/') {
+            *p = 0;
+            mkdir(tmp, S_IRWXU);
+            *p = '/';
+        }
+    mkdir(tmp, S_IRWXU);
+}
+
+void fileCopy(const char* in, const char* out)
+{
+    char buffer[4096], *_buffer;
+    int ret, ret2, fdIn, fdOut;
+
+    fdIn = open(in, O_RDONLY);
+
+    if (!fdIn)
+        EXCEPTION(gourou::CLIENT_FILE_ERROR, "Unable to open " << in);
+
+    fdOut = gourou::createNewFile(out);
+
+    if (!fdOut)
+    {
+        close (fdIn);
+        EXCEPTION(gourou::CLIENT_FILE_ERROR, "Unable to open " << out);
+    }
+
+    while (true)
+    {
+        ret = ::read(fdIn, buffer, sizeof(buffer));
+        if (ret <= 0)
+            break;
+        do
+        {
+            _buffer = buffer;
+            ret2 = ::write(fdOut, _buffer, ret);
+            if (ret2 >= 0)
+            {
+                ret -= ret2;
+                _buffer += ret2;
+            }
+            else
+            {
+                EXCEPTION(gourou::CLIENT_FILE_ERROR, "Error writing " << out);
+            }
+        } while (ret);
+    }
+
+    close (fdIn);
+    close (fdOut);
+}
+
+void createPath(const char* filename)
+{
+    char* basepath = strdup(filename);
+    char* outputDir = dirname(basepath);
+    if (outputDir && !pathExists(outputDir))
+        mkpath(outputDir);
+    free(basepath);
+}

utils/utils_common.h

@@ -0,0 +1,72 @@
+/*
+  Copyright (c) 2022, Grégory Soutadé
+
+  All rights reserved.
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+  * Neither the name of the copyright holder nor the
+  names of its contributors may be used to endorse or promote products
+  derived from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
+  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef _UTILS_COMMON_H_
+#define _UTILS_COMMON_H_
+
+#define LOANS_DIR            "loans/"
+#define ID_HASH_SIZE         16
+
+#define ARRAY_SIZE(arr) (sizeof(arr)/sizeof(arr[0]))
+
+/**
+ * @brief Display libgourou version
+ */
+void version(void);
+
+/**
+ * @brief Find a given filename in current directory and/or in default directories
+ *
+ * @param filename        Filename to search
+ * @param inDefaultDirs   Search is default directories or not
+ *
+ * @return A copy of full path
+ */
+const char* findFile(const char* filename, bool inDefaultDirs=true);
+
+/**
+ * @brief Does the file (or directory) exists
+ */
+bool pathExists(const char* path);
+
+/**
+ * @brief Recursively created dir
+ */
+void mkpath(const char *dir);
+
+/**
+ * @brief Copy file in into file out
+ */
+void fileCopy(const char* in, const char* out);
+
+/**
+ * @brief Create intermediate directories if it does not exists
+ */
+void createPath(const char* filename);
+
+#endif