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36 changed files with 3770 additions and 4999 deletions

1
.gitignore vendored
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@ -1,6 +1,5 @@
obj
lib
*.o
*.a
*.so
*~

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@ -1,41 +1,22 @@
PREFIX ?= /usr/local
LIBDIR ?= /lib
INCDIR ?= /include
AR ?= $(CROSS)ar
CXX ?= $(CROSS)g++
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)
CXXFLAGS=-Wall -fPIC -I./include -I./lib -I./lib/pugixml/src/ -I./lib/updfparser/include
LDFLAGS = $(UPDFPARSERLIB)
BUILD_STATIC ?= 0
BUILD_SHARED ?= 1
BUILD_UTILS ?= 1
TARGETS =
TARGET_LIBRARIES =
ifneq ($(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
@ -43,83 +24,48 @@ endif
ifneq ($(DEBUG),)
CXXFLAGS += -ggdb -O0 -DDEBUG
CXXFLAGS += -ggdb -O0
else
CXXFLAGS += -O2
endif
ifneq ($(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/loan_token.cpp src/bytearray.cpp
SOURCES = src/libgourou.cpp src/user.cpp src/device.cpp src/fulfillment_item.cpp src/loan_token.cpp src/bytearray.cpp src/pugixml.cpp
OBJECTS := $(patsubst $(SRCDIR)/%,$(BUILDDIR)/%,$(SOURCES:.$(SRCEXT)=.$(OBJEXT)))
all: version lib obj $(TARGETS)
version:
@echo "Building libgourou $(VERSION)"
all: lib obj $(TARGETS)
lib:
mkdir lib
./scripts/setup.sh
update_lib:
./scripts/update_lib.sh
obj:
mkdir obj
$(BUILDDIR)/%.$(OBJEXT): $(SRCDIR)/%.$(SRCEXT)
$(CXX) $(CXXFLAGS) -c $^ -o $@
libgourou: $(TARGET_LIBRARIES)
libgourou: libgourou.a libgourou.so
libgourou.a: $(OBJECTS) $(UPDFPARSERLIB)
$(AR) rcs --thin $@ $^
$(AR) crs $@ obj/*.o $(UPDFPARSERLIB)
libgourou.so.$(VERSION): $(OBJECTS) $(UPDFPARSERLIB)
$(CXX) $^ -Wl,-soname,$@ $(LDFLAGS) -o $@ -shared
libgourou.so: $(OBJECTS) $(UPDFPARSERLIB)
$(CXX) obj/*.o $(LDFLAGS) -o $@ -shared
libgourou.so: libgourou.so.$(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)/$(INCDIR)/libgourou
build_utils:
make -C utils ROOT=$(PWD) CXX=$(CXX) AR=$(AR) DEBUG=$(DEBUG) STATIC_UTILS=$(STATIC_UTILS) OPENSSL3=$(OPENSSL3)
clean:
rm -rf libgourou.a libgourou.so libgourou.so.$(VERSION)* obj
$(MAKE) -C utils clean
rm -rf libgourou.a libgourou.so obj
make -C utils clean
ultraclean: clean
rm -rf lib
$(MAKE) -C utils ultraclean
make -C utils ultraclean

100
README.md
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@ -1,16 +1,16 @@
Introduction
------------
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.
libgourou is a free implementation of Adobe's ADEPT protocol used to add DRM on ePub/PDF files. It overcome the lacks of Adobe support for Linux platforms.
Architecture
------------
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).
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).
Main functions to use from gourou::DRMProcessor are:
Main fucntions to use from gourou::DRMProcessor are :
* Get an ePub from an ACSM file : _fulfill()_ and _download()_
* Create a new device : _createDRMProcessor()_
@ -18,45 +18,30 @@ Main functions to use from gourou::DRMProcessor are:
* 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
* 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 by one account.
Or create a new one. Be careful : there is a limited number of devices that can be created bye 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.
For those who wants 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 :
_externals_ :
* None
* libpugixml
_internals_:
* uPDFParser
For utils:
For utils :
* libcurl
* openssl
* 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
@ -64,7 +49,7 @@ Compilation
Use _make_ command
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]
make [CROSS=XXX] [DEBUG=(0*|1)] [STATIC_UTILS=(0*|1)] [BUILD_UTILS=(0|1*)] [BUILD_STATIC=(0*|1)] [BUILD_SHARED=(0|1*)]
CROSS can define a cross compiler prefix (ie arm-linux-gnueabihf-)
@ -78,60 +63,47 @@ BUILD_STATIC build libgourou.a if 1, nothing if 0, can be combined with BUILD_SH
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
-----
First, add libgourou.so to your LD_LIBRARY_PATH
You can import configuration from your eReader or create a new one with _utils/adept\_activate_ :
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD
You can optionaly specify your .adept directory
export ADEPT_DIR=/home/XXX
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
Then a _./.adept_ directory is created with all configuration file
To download an ePub/PDF:
To download an ePub/PDF :
./utils/acsmdownloader <ACSM_FILE>
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD
./utils/acsmdownloader -f <ACSM_FILE>
To export your private key (for DeDRM software):
To export your private key (for DeDRM software) :
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD
./utils/acsmdownloader --export-private-key [-o adobekey_1.der]
To remove ADEPT DRM:
To remove ADEPT DRM :
./utils/adept_remove <encryptedFile>
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD
./utils/adept_remove -f <encryptedFile>
To list loaned books:
To list loaned books :
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD
./utils/adept_loan_mgt [-l]
To return a loaned book:
To return a loaned book :
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD
./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
------
@ -144,6 +116,7 @@ Copyright
Grégory Soutadé
License
-------
@ -152,24 +125,9 @@ 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_

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@ -1,133 +0,0 @@
#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_ */

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@ -104,13 +104,6 @@ namespace gourou
*/
std::string toBase64();
/**
* @brief Convert hex string into bytes
*
* @param str Hex string
*/
static ByteArray fromHex(const std::string& str);
/**
* @brief Return a string with human readable hex encoded internal data
*/
@ -137,7 +130,7 @@ namespace gourou
void append(const std::string& str);
/**
* @brief Get internal data. Must not be freed
* @brief Get internal data. Must bot be freed
*/
unsigned char* data() {return _data;}

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@ -47,16 +47,20 @@ namespace gourou
* @param handler Digest handler
* @param data Data to digest
* @param length Length of data
*
* @return OK/KO
*/
virtual void digestUpdate(void* handler, unsigned char* data, unsigned int length) = 0;
virtual int 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 void digestFinalize(void* handler, unsigned char* digestOut) = 0;
virtual int digestFinalize(void* handler, unsigned char* digestOut) = 0;
/**
* @brief Global digest function
@ -65,8 +69,10 @@ namespace gourou
* @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 void digest(const std::string& digestName, unsigned char* data, unsigned int length, unsigned char* digestOut) = 0;
virtual int digest(const std::string& digestName, unsigned char* data, unsigned int length, unsigned char* digestOut) = 0;
};
class RandomInterface
@ -105,7 +111,6 @@ namespace gourou
public:
enum RSA_KEY_TYPE {
RSA_KEY_PKCS12 = 0,
RSA_KEY_PKCS8,
RSA_KEY_X509
};
@ -233,7 +238,7 @@ namespace gourou
* @param dataOut Encrypted data
* @param dataOutLength Length of encrypted data
*/
virtual void encrypt(CRYPTO_ALGO algo, CHAINING_MODE chaining,
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,
@ -250,7 +255,7 @@ namespace gourou
*
* @return AES handler
*/
virtual void* encryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaining,
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;
@ -263,18 +268,18 @@ namespace gourou
* @param dataOut Encrypted data
* @param dataOutLength Length of encrypted data
*/
virtual void encryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
virtual void EncryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
unsigned char* dataOut, unsigned int* dataOutLength) = 0;
/**
* @brief Finalize encryption (pad and encrypt last block if needed)
* @brief Finalizeencryption (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;
virtual void EncryptFinalize(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
@ -290,7 +295,7 @@ namespace gourou
* @param dataOut Encrypted data
* @param dataOutLength Length of encrypted data
*/
virtual void decrypt(CRYPTO_ALGO algo, CHAINING_MODE chaining,
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,
@ -307,7 +312,7 @@ namespace gourou
*
* @return AES handler
*/
virtual void* decryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaining,
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;
@ -320,7 +325,7 @@ namespace gourou
* @param dataOut Decrypted data
* @param dataOutLength Length of decrypted data
*/
virtual void decryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
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).
@ -330,7 +335,7 @@ namespace gourou
* @param dataOut Last block decrypted data
* @param dataOutLength Length of decrypted data
*/
virtual void decryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength) = 0;
virtual void DecryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength) = 0;
};

View file

@ -27,17 +27,20 @@
#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 "0.8.8"
#define LIBGOUROU_VERSION "0.7.2"
namespace gourou
{
@ -67,11 +70,10 @@ namespace gourou
* @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);
FulfillmentItem* fulfill(const std::string& ACSMFile);
/**
* @brief Once fulfilled, ePub file needs to be downloaded.
@ -103,14 +105,8 @@ namespace gourou
*
* @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);
void returnLoan(const std::string& loanID, const std::string& operatorURL);
/**
* @brief Create a new ADEPT environment (device.xml, devicesalt and activation.xml).
@ -122,7 +118,7 @@ namespace gourou
* @param ACSServer Override main ACS server (default adeactivate.adobe.com)
*/
static DRMProcessor* createDRMProcessor(DRMProcessorClient* client,
bool randomSerial=false, std::string dirName=std::string(""),
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);
@ -235,11 +231,7 @@ namespace gourou
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 decryptADEPTKey(const std::string& encryptedKey, unsigned char* decryptedKey);
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,

View file

@ -44,7 +44,7 @@ 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;
@ -64,8 +64,7 @@ namespace gourou
FF_INVALID_ACSM_FILE,
FF_NO_HMAC_IN_ACSM_FILE,
FF_NOT_ACTIVATED,
FF_NO_OPERATOR_URL,
FF_SERVER_INTERNAL_ERROR
FF_NO_OPERATOR_URL
};
enum DOWNLOAD_ERROR {
@ -107,7 +106,6 @@ namespace gourou
CLIENT_INVALID_PKCS12,
CLIENT_INVALID_CERTIFICATE,
CLIENT_NO_PRIV_KEY,
CLIENT_NO_PUB_KEY,
CLIENT_RSA_ERROR,
CLIENT_BAD_CHAINING,
CLIENT_BAD_KEY_SIZE,
@ -118,9 +116,6 @@ namespace gourou
CLIENT_INVALID_PKCS8,
CLIENT_FILE_ERROR,
CLIENT_OSSL_ERROR,
CLIENT_CRYPT_ERROR,
CLIENT_DIGEST_ERROR,
CLIENT_HTTP_ERROR
};
enum DRM_REMOVAL_ERROR {
@ -130,21 +125,9 @@ namespace gourou
DRM_FORMAT_NOT_SUPPORTED,
DRM_IN_OUT_EQUALS,
DRM_MISSING_PARAMETER,
DRM_INVALID_KEY_SIZE,
DRM_ERR_ENCRYPTION_KEY_FP,
DRM_INVALID_USER
DRM_INVALID_KEY_SIZE
};
#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
*/
@ -157,7 +140,7 @@ namespace gourou
std::stringstream msg;
msg << "Exception code : 0x" << std::setbase(16) << code << std::endl;
msg << "Message : " << message << std::endl;
if (logLevel >= LG_LOG_DEBUG)
if (logLevel >= DEBUG)
msg << "File : " << file << ":" << std::setbase(10) << line << std::endl;
fullmessage = strdup(msg.str().c_str());
}
@ -165,12 +148,12 @@ namespace gourou
Exception(const Exception& other)
{
this->code = other.code;
this->line = other.line;
this->file = other.file;
this->line = line;
this->file = file;
this->fullmessage = strdup(other.fullmessage);
}
~Exception() _NOEXCEPT
~Exception()
{
free(fullmessage);
}
@ -181,7 +164,7 @@ namespace gourou
private:
int code, line;
const char* file;
const char* message, *file;
char* fullmessage;
};
@ -236,32 +219,50 @@ namespace gourou
return ltrim(rtrim(s, t), t);
}
static inline pugi::xml_node getNode(const pugi::xml_node& root, const char* tagName, bool throwOnNull=true)
/**
* @brief Extract text node from tag in document
* 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)
{
pugi::xpath_node xpath_node = root.select_node(tagName);
pugi::xpath_node xpath_node = doc.select_node(tagName);
if (!xpath_node)
{
if (throwOnNull)
EXCEPTION(GOUROU_TAG_NOT_FOUND, "Tag " << tagName << " not found");
return pugi::xml_node();
return "";
}
return xpath_node.node();
pugi::xml_node node = xpath_node.node().first_child();
}
/**
* @brief Extract text node from tag in document
* It can throw an exception if tag does not exists
* or just return an empty value
*/
static inline std::string extractTextElem(const pugi::xml_node& root, const char* tagName, bool throwOnNull=true)
if (!node)
{
pugi::xml_node node = getNode(root, tagName, throwOnNull);
if (throwOnNull)
EXCEPTION(GOUROU_TAG_NOT_FOUND, "Text element for tag " << tagName << " not found");
node = node.first_child();
return "";
}
std::string res = node.value();
return trim(res);
}
static inline std::string extractTextElem(const pugi::xml_node& doc, const char* tagName, bool throwOnNull=true)
{
pugi::xpath_node xpath_node = doc.select_node(tagName);
if (!xpath_node)
{
if (throwOnNull)
EXCEPTION(GOUROU_TAG_NOT_FOUND, "Tag " << tagName << " not found");
return "";
}
pugi::xml_node node = xpath_node.node().first_child();
if (!node)
{
@ -275,53 +276,6 @@ namespace gourou
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");
return "";
}
std::string res = attr.value();
return trim(res);
}
/**
* @brief Append an element to root with a sub text element
*
@ -335,29 +289,6 @@ namespace gourou
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
*
@ -483,20 +414,6 @@ namespace gourou
}
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");
}
}
#endif

View file

@ -24,16 +24,16 @@
namespace gourou {
enum GOUROU_LOG_LEVEL {
LG_LOG_ERROR,
LG_LOG_WARN,
LG_LOG_INFO,
LG_LOG_DEBUG,
LG_LOG_TRACE
ERROR,
WARN,
INFO,
DEBUG,
TRACE
};
extern GOUROU_LOG_LEVEL logLevel;
#define GOUROU_LOG(__lvl, __msg) if (gourou::LG_LOG_##__lvl <= gourou::logLevel) {std::cout << __msg << std::endl << std::flush;}
#define GOUROU_LOG(__lvl, __msg) if (__lvl <= gourou::logLevel) {std::cout << __msg << std::endl << std::flush;}
#define GOUROU_LOG_FUNC() GOUROU_LOG(TRACE, __FUNCTION__ << "() @ " << __FILE__ << ":" << __LINE__)
/**

View file

@ -1,8 +1,21 @@
#!/bin/bash
# Pugixml
if [ ! -d lib/pugixml ] ; then
git clone https://github.com/zeux/pugixml.git lib/pugixml
pushd lib/pugixml
git checkout latest
popd
fi
# Base64
if [ ! -d lib/base64 ] ; then
git clone https://gist.github.com/f0fd86b6c73063283afe550bc5d77594.git lib/base64
fi
# uPDFParser
if [ ! -d lib/updfparser ] ; then
git clone https://forge.soutade.fr/soutade/uPDFParser.git lib/updfparser
git clone git://soutade.fr/updfparser.git lib/updfparser
pushd lib/updfparser
make BUILD_STATIC=1 BUILD_SHARED=0
popd

View file

@ -1,13 +0,0 @@
#!/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

View file

@ -17,9 +17,8 @@
along with libgourou. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <stdexcept>
#include <Base64.h>
#include <base64/Base64.h>
#include <bytearray.h>
@ -156,53 +155,12 @@ namespace gourou
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];
for(int i=0; i<(int)_length; i++)
snprintf(&tmp[i*2], (_length-i)*2+1, "%02x", _data[i]);
sprintf(&tmp[i*2], "%02x", _data[i]);
tmp[_length*2] = 0;

View file

@ -29,23 +29,13 @@
#include <libgourou_log.h>
#include <device.h>
#include <string.h>
#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
#include <sys/ioctl.h>
#include <net/if.h>
#include <unistd.h>
#include <netinet/in.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>
#include <string.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;
@ -84,43 +74,6 @@ int get_mac_address(unsigned char* mac_address)
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

View file

@ -17,7 +17,6 @@
along with libgourou. If not, see <http://www.gnu.org/licenses/>.
*/
#include <cctype>
#include <fulfillment_item.h>
#include <libgourou_common.h>
#include "user.h"
@ -94,12 +93,8 @@ namespace gourou
std::string FulfillmentItem::getMetadata(std::string name)
{
// 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());

View file

@ -21,7 +21,6 @@
#include <sys/time.h>
#include <time.h>
#include <vector>
#include <ctime>
#include <uPDFParser.h>
@ -29,8 +28,6 @@
#include <libgourou_common.h>
#include <libgourou_log.h>
#define LOCAL_ADEPT_DIR "./.adept"
#define ASN_NONE 0x00
#define ASN_NS_TAG 0x01
#define ASN_CHILD 0x02
@ -40,7 +37,7 @@
namespace gourou
{
GOUROU_LOG_LEVEL logLevel = LG_LOG_WARN;
GOUROU_LOG_LEVEL logLevel = WARN;
const std::string DRMProcessor::VERSION = LIBGOUROU_VERSION;
DRMProcessor::DRMProcessor(DRMProcessorClient* client):client(client), device(0), user(0)
@ -71,23 +68,11 @@ namespace gourou
if (user) delete user;
}
// function to parse a date or time string.
// https://www.geeksforgeeks.org/cpp/date-and-time-parsing-in-cpp/
static time_t parseDateTime(const char* datetimeString, const char* format)
{
struct tm tmStruct;
strptime(datetimeString, format, &tmStruct);
return mktime(&tmStruct);
}
DRMProcessor* DRMProcessor::createDRMProcessor(DRMProcessorClient* client, bool randomSerial, std::string dirName,
DRMProcessor* DRMProcessor::createDRMProcessor(DRMProcessorClient* client, bool randomSerial, const std::string& dirName,
const std::string& hobbes, const std::string& ACSServer)
{
DRMProcessor* processor = new DRMProcessor(client);
if (dirName == "")
dirName = getDefaultAdeptDir();
Device* device = Device::createDevice(processor, dirName, hobbes, randomSerial);
processor->device = device;
@ -104,7 +89,7 @@ namespace gourou
uint16_t nlength = htons(length);
char c;
if (logLevel >= LG_LOG_TRACE)
if (logLevel >= TRACE)
printf("%02x %02x ", ((uint8_t*)&nlength)[0], ((uint8_t*)&nlength)[1]);
client->digestUpdate(sha_ctx, (unsigned char*)&nlength, sizeof(nlength));
@ -113,17 +98,17 @@ namespace gourou
{
c = string[i];
client->digestUpdate(sha_ctx, (unsigned char*)&c, 1);
if (logLevel >= LG_LOG_TRACE)
if (logLevel >= TRACE)
printf("%c", c);
}
if (logLevel >= LG_LOG_TRACE)
if (logLevel >= TRACE)
printf("\n");
}
void DRMProcessor::pushTag(void* sha_ctx, uint8_t tag)
{
client->digestUpdate(sha_ctx, &tag, sizeof(tag));
if (logLevel >= LG_LOG_TRACE)
if (logLevel >= TRACE)
printf("%02x ", tag);
}
@ -241,7 +226,14 @@ namespace gourou
client->digestFinalize(sha_ctx, sha_out);
dumpBuffer(gourou::LG_LOG_DEBUG, "\nSHA OUT : ", sha_out, SHA1_LEN);
if (logLevel >= DEBUG)
{
printf("\nSHA OUT : ");
for(int i=0; i<(int)SHA1_LEN; i++)
printf("%02x ", sha_out[i]);
printf("\n");
}
}
void DRMProcessor::signNode(pugi::xml_node& rootNode)
@ -260,8 +252,13 @@ namespace gourou
client->RSAPrivateEncrypt(privateRSAKey.data(), privateRSAKey.length(),
RSAInterface::RSA_KEY_PKCS12, deviceKey.toBase64().data(),
sha_out, sizeof(sha_out), res);
dumpBuffer(gourou::LG_LOG_DEBUG, "Sig : ", res, sizeof(res));
if (logLevel >= DEBUG)
{
printf("Sig : ");
for(int i=0; i<(int)sizeof(res); i++)
printf("%02x ", res[i]);
printf("\n");
}
std::string signature = ByteArray(res, sizeof(res)).toBase64();
appendTextElem(rootNode, "adept:signature", signature);
@ -285,11 +282,7 @@ namespace gourou
struct timeval tv;
gettimeofday(&tv, 0);
uint32_t nonce32[2] = {0x6f046000, 0x388a};
#ifdef STATIC_NONCE
uint64_t bigtime = 0xAA001122BBCCAAULL;
#else
uint64_t bigtime = tv.tv_sec*1000;
#endif
nonce32[0] += (bigtime & 0xFFFFFFFF) + (tv.tv_usec/1000);
nonce32[1] += ((bigtime >> 32) & 0xFFFFFFFF);
@ -409,6 +402,30 @@ namespace gourou
}
doOperatorAuth(operatorURL);
// Add new operatorURL to list
pugi::xml_document activationDoc;
user->readActivation(activationDoc);
pugi::xml_node root;
pugi::xpath_node xpathRes = activationDoc.select_node("//adept:operatorURLList");
// Create adept:operatorURLList if it doesn't exists
if (!xpathRes)
{
xpathRes = activationDoc.select_node("/activationInfo");
root = xpathRes.node();
root = root.append_child("adept:operatorURLList");
root.append_attribute("xmlns:adept") = ADOBE_ADEPT_NS;
appendTextElem(root, "adept:user", user->getUUID());
}
else
root = xpathRes.node();
appendTextElem(root, "adept:operatorURL", operatorURL);
user->updateActivationFile(activationDoc);
}
void DRMProcessor::buildFulfillRequest(pugi::xml_document& acsmDoc, pugi::xml_document& fulfillReq)
@ -478,28 +495,10 @@ namespace gourou
appendTextElem(root, "adept:licenseURL", licenseURL);
appendTextElem(root, "adept:certificate", certificate);
// Add new operatorURL to list
xpathRes = activationDoc.select_node("//adept:operatorURLList");
// Create adept:operatorURLList if it doesn't exists
if (!xpathRes)
{
xpathRes = activationDoc.select_node("/activationInfo");
root = xpathRes.node();
root = root.append_child("adept:operatorURLList");
root.append_attribute("xmlns:adept") = ADOBE_ADEPT_NS;
appendTextElem(root, "adept:user", user->getUUID());
}
else
root = xpathRes.node();
appendTextElem(root, "adept:operatorURL", operatorURL);
user->updateActivationFile(activationDoc);
}
FulfillmentItem* DRMProcessor::fulfill(const std::string& ACSMFile, bool notify)
FulfillmentItem* DRMProcessor::fulfill(const std::string& ACSMFile)
{
if (!user->getPKCS12().length())
EXCEPTION(FF_NOT_ACTIVATED, "Device not activated");
@ -509,31 +508,14 @@ namespace gourou
if (!acsmDoc.load_file(ACSMFile.c_str(), pugi::parse_ws_pcdata_single|pugi::parse_escapes, pugi::encoding_utf8))
EXCEPTION(FF_INVALID_ACSM_FILE, "Invalid ACSM file " << ACSMFile);
// Could be an server internal error
pugi::xml_node rootNode = acsmDoc.first_child();
if (std::string(rootNode.name()) == "error")
{
EXCEPTION(FF_SERVER_INTERNAL_ERROR, rootNode.attribute("data").value());
}
GOUROU_LOG(INFO, "Fulfill " << ACSMFile);
std::string expiration = extractTextElem(rootNode, "expiration", false);
if (expiration != "")
{
time_t expirationTime = parseDateTime(expiration.c_str(), "%Y-%m-%dT%H:%M:%S");
if (time(NULL) > expirationTime)
GOUROU_LOG(WARN, "WARNING: ACSM file expired (" << expiration << "), It may not work.");
}
// Build req file
pugi::xml_document fulfillReq;
buildFulfillRequest(acsmDoc, fulfillReq);
pugi::xpath_node root = fulfillReq.select_node("//adept:fulfill");
rootNode = root.node();
pugi::xml_node rootNode = root.node();
// Remove HMAC
pugi::xpath_node xpathRes = fulfillReq.select_node("//hmac");
@ -594,12 +576,7 @@ namespace gourou
fetchLicenseServiceCertificate(licenseURL, operatorURL);
FulfillmentItem* item = new FulfillmentItem(fulfillReply, user);
if (notify)
notifyServer(fulfillReply);
return item;
return new FulfillmentItem(fulfillReply, user);
}
DRMProcessor::ITEM_TYPE DRMProcessor::download(FulfillmentItem* item, std::string path, bool resume)
@ -876,31 +853,7 @@ namespace gourou
signNode(root);
}
std::string DRMProcessor::getDefaultAdeptDir(void)
{
#ifndef DEFAULT_ADEPT_DIR
const char* home = getenv("HOME");
if (home)
return home + std::string("/.config/adept/");
else
{
const char* user = getenv("USER");
if (user && user[0])
{
return std::string("/home/") + user + std::string("/.config/adept/");
}
else
return LOCAL_ADEPT_DIR;
}
#else
return DEFAULT_ADEPT_DIR "/";
#endif
}
void DRMProcessor::returnLoan(const std::string& loanID, const std::string& operatorURL,
bool notify)
void DRMProcessor::returnLoan(const std::string& loanID, const std::string& operatorURL)
{
pugi::xml_document returnReq;
@ -908,71 +861,7 @@ namespace gourou
buildReturnReq(returnReq, loanID, operatorURL);
ByteArray replyData = sendRequest(returnReq, operatorURL + "/LoanReturn");
pugi::xml_document fulfillReply;
fulfillReply.load_string((const char*)replyData.data());
if (notify)
notifyServer(fulfillReply);
}
void DRMProcessor::buildNotifyReq(pugi::xml_document& returnReq, pugi::xml_node& body)
{
pugi::xml_node decl = returnReq.append_child(pugi::node_declaration);
decl.append_attribute("version") = "1.0";
pugi::xml_node root = returnReq.append_child("adept:notification");
root.append_attribute("xmlns:adept") = ADOBE_ADEPT_NS;
appendTextElem(root, "adept:user", user->getUUID());
appendTextElem(root, "adept:device", user->getDeviceUUID());
body = root.append_copy(body);
body.append_attribute("xmlns") = ADOBE_ADEPT_NS;
addNonce(root);
signNode(root);
}
void DRMProcessor::notifyServer(pugi::xml_node& notifyRoot)
{
std::string notifyUrl = extractTextElem(notifyRoot, "//notifyURL", false);
pugi::xml_node notifyBody = getNode(notifyRoot, "//body", false);
if (notifyUrl == "")
{
GOUROU_LOG(INFO, "No notify URL");
return;
}
if (!notifyBody)
{
GOUROU_LOG(INFO, "No notify body");
return;
}
pugi::xml_document notifyReq;
buildNotifyReq(notifyReq, notifyBody);
sendRequest(notifyReq, notifyUrl);
}
void DRMProcessor::notifyServer(pugi::xml_document& fulfillReply)
{
pugi::xpath_node_set notifySet = fulfillReply.select_nodes("//notify");
if (notifySet.empty())
{
GOUROU_LOG(DEBUG, "No notify request");
return;
}
for (pugi::xpath_node_set::const_iterator it = notifySet.begin(); it != notifySet.end(); ++it)
{
pugi::xml_node notifyRoot = it->node();
notifyServer(notifyRoot);
}
sendRequest(returnReq, operatorURL + "/LoanReturn");
}
ByteArray DRMProcessor::encryptWithDeviceKey(const unsigned char* data, unsigned int len)
@ -988,7 +877,7 @@ namespace gourou
// Generate IV in front
client->randBytes(encrypted_data, 16);
client->encrypt(CryptoInterface::ALGO_AES, CryptoInterface::CHAIN_CBC,
client->Encrypt(CryptoInterface::ALGO_AES, CryptoInterface::CHAIN_CBC,
deviceKey, 16, encrypted_data, 16,
data, len,
encrypted_data+16, &outLen);
@ -1007,7 +896,7 @@ namespace gourou
const unsigned char* deviceKey = device->getDeviceKey();
unsigned char* decrypted_data = new unsigned char[len-16];
client->decrypt(CryptoInterface::ALGO_AES, CryptoInterface::CHAIN_CBC,
client->Decrypt(CryptoInterface::ALGO_AES, CryptoInterface::CHAIN_CBC,
deviceKey, 16, data, 16,
data+16, len-16,
decrypted_data, &outLen);
@ -1050,154 +939,42 @@ namespace gourou
void DRMProcessor::exportPrivateLicenseKey(std::string path)
{
int fd = open(path.c_str(), O_CREAT|O_TRUNC|O_WRONLY, S_IRWXU);
int ret;
if (fd <= 0)
EXCEPTION(GOUROU_FILE_ERROR, "Unable to open " << path);
ByteArray privateLicenseKey = ByteArray::fromBase64(user->getPrivateLicenseKey());
/* In adobekey.py, we get base64 decoded data [26:] */
ret = write(fd, privateLicenseKey.data()+26, privateLicenseKey.length()-26);
write(fd, privateLicenseKey.data()+26, privateLicenseKey.length()-26);
close(fd);
if (ret != (int)(privateLicenseKey.length()-26))
{
EXCEPTION(gourou::GOUROU_FILE_ERROR, "Error writing " << path);
}
}
int DRMProcessor::getLogLevel() {return (int)gourou::logLevel;}
void DRMProcessor::setLogLevel(int logLevel) {gourou::logLevel = (GOUROU_LOG_LEVEL)logLevel;}
/**
* RSA Key can be over encrypted with AES128-CBC if keyType attribute is set
* remainder = keyType % 16
* Key = SHA256(keyType)[remainder*2:remainder*2+(16-remainder)] || SHA256(keyType)[16-remainder:16]
* IV = DeviceID ^ FulfillmentId ^ VoucherId
*
* @return Base64 encoded decrypted key
*/
std::string DRMProcessor::encryptedKeyFirstPass(pugi::xml_document& rightsDoc, const std::string& encryptedKey, const std::string& keyType)
void DRMProcessor::decryptADEPTKey(const std::string& encryptedKey, unsigned char* decryptedKey)
{
unsigned char digest[32], key[16], iv[16];
unsigned int dataOutLength;
std::string id;
client->digest("SHA256", (unsigned char*)keyType.c_str(), keyType.size(), digest);
dumpBuffer(gourou::LG_LOG_DEBUG, "SHA of KeyType : ", digest, sizeof(digest));
long nonce = std::stol(keyType);
int remainder = nonce % 16;
memcpy(key, &digest[remainder*2], 16-remainder);
memcpy(&key[16-remainder], &digest[remainder], remainder);
id = extractTextElem(rightsDoc, "/adept:rights/licenseToken/device");
if (id == "")
EXCEPTION(DRM_ERR_ENCRYPTION_KEY_FP, "Device id not found in rights.xml");
ByteArray deviceId = ByteArray::fromHex(extractIdFromUUID(id));
unsigned char* _deviceId = deviceId.data();
id = extractTextElem(rightsDoc, "/adept:rights/licenseToken/fulfillment");
if (id == "")
EXCEPTION(DRM_ERR_ENCRYPTION_KEY_FP, "Fulfillment id not found in rights.xml");
ByteArray fulfillmentId = ByteArray::fromHex(extractIdFromUUID(id));
unsigned char* _fulfillmentId = fulfillmentId.data();
id = extractTextElem(rightsDoc, "/adept:rights/licenseToken/voucher");
if (id == "")
EXCEPTION(DRM_ERR_ENCRYPTION_KEY_FP, "Voucher id not found in rights.xml");
ByteArray voucherId = ByteArray::fromHex(extractIdFromUUID(id));
unsigned char* _voucherId = voucherId.data();
if (deviceId.size() < sizeof(iv) || fulfillmentId.size() < sizeof(iv) || voucherId.size() < sizeof(iv))
EXCEPTION(DRM_ERR_ENCRYPTION_KEY_FP, "One id has a bad length");
for(unsigned int i=0; i<sizeof(iv); i++)
iv[i] = _deviceId[i] ^ _fulfillmentId[i] ^ _voucherId[i];
dumpBuffer(gourou::LG_LOG_DEBUG, "First pass key : ", key, sizeof(key));
dumpBuffer(gourou::LG_LOG_DEBUG, "First pass IV : ", iv, sizeof(iv));
ByteArray arrayEncryptedKey = ByteArray::fromBase64(encryptedKey);
unsigned char* clearRSAKey = new unsigned char[arrayEncryptedKey.size()];
client->decrypt(CryptoInterface::ALGO_AES, CryptoInterface::CHAIN_CBC,
(const unsigned char*)key, (unsigned int)sizeof(key),
(const unsigned char*)iv, (unsigned int)sizeof(iv),
(const unsigned char*)arrayEncryptedKey.data(), arrayEncryptedKey.size(),
(unsigned char*)clearRSAKey, &dataOutLength);
dumpBuffer(gourou::LG_LOG_DEBUG, "\nDecrypted key : ", clearRSAKey, dataOutLength);
/* Last block could be 0x10*16 which is OpenSSL padding, remove it if it's the case */
bool skipLastLine = true;
for(unsigned int i=dataOutLength-16; i<dataOutLength; i++)
{
if (clearRSAKey[i] != 0x10)
{
skipLastLine = false;
break;
}
}
ByteArray res(clearRSAKey, (skipLastLine)?dataOutLength-16:dataOutLength);
delete[] clearRSAKey;
return res.toBase64();
}
void DRMProcessor::decryptADEPTKey(pugi::xml_document& rightsDoc, unsigned char* decryptedKey, const unsigned char* encryptionKey, unsigned encryptionKeySize)
{
unsigned char rsaKey[RSA_KEY_SIZE];
std::string user = extractTextElem(rightsDoc, "/adept:rights/licenseToken/user");
if (!encryptionKey)
{
if (this->user->getUUID() != user)
{
EXCEPTION(DRM_INVALID_USER, "This book has been downloaded for another user (" << user << ")");
}
std::string encryptedKey = extractTextElem(rightsDoc, "/adept:rights/licenseToken/encryptedKey");
std::string keyType = extractTextAttribute(rightsDoc, "/adept:rights/licenseToken/encryptedKey", "keyType", false);
if (keyType != "")
encryptedKey = encryptedKeyFirstPass(rightsDoc, encryptedKey, keyType);
if (encryptedKey.size() != 172)
EXCEPTION(DRM_INVALID_KEY_SIZE, "Invalid encrypted key size (" << encryptedKey.size() << "). DRM version not supported");
ByteArray arrayEncryptedKey = ByteArray::fromBase64(encryptedKey);
std::string privateKeyData = this->user->getPrivateLicenseKey();
std::string privateKeyData = user->getPrivateLicenseKey();
ByteArray privateRSAKey = ByteArray::fromBase64(privateKeyData);
dumpBuffer(gourou::LG_LOG_DEBUG, "To decrypt : ", arrayEncryptedKey.data(), arrayEncryptedKey.length());
ByteArray deviceKey(device->getDeviceKey(), Device::DEVICE_KEY_SIZE);
std::string pkcs12 = user->getPKCS12();
client->RSAPrivateDecrypt(privateRSAKey.data(), privateRSAKey.length(),
RSAInterface::RSA_KEY_PKCS8, "",
arrayEncryptedKey.data(), arrayEncryptedKey.length(), rsaKey);
RSAInterface::RSA_KEY_PKCS12, deviceKey.toBase64().data(),
arrayEncryptedKey.data(), arrayEncryptedKey.length(), decryptedKey);
dumpBuffer(gourou::LG_LOG_DEBUG, "Decrypted : ", rsaKey, sizeof(rsaKey));
if (rsaKey[0] != 0x00 || rsaKey[1] != 0x02 ||
rsaKey[RSA_KEY_SIZE-16-1] != 0x00)
if (decryptedKey[0] != 0x00 || decryptedKey[1] != 0x02 ||
decryptedKey[RSA_KEY_SIZE-16-1] != 0x00)
EXCEPTION(DRM_ERR_ENCRYPTION_KEY, "Unable to retrieve encryption key");
}
memcpy(decryptedKey, &rsaKey[sizeof(rsaKey)-16], 16);
}
else
{
GOUROU_LOG(DEBUG, "Use provided encryption key");
if (encryptionKeySize != 16)
EXCEPTION(DRM_ERR_ENCRYPTION_KEY, "Provided encryption key must be 16 bytes");
memcpy(decryptedKey, encryptionKey, encryptionKeySize);
}
}
void DRMProcessor::removeEPubDRM(const std::string& filenameIn, const std::string& filenameOut,
const unsigned char* encryptionKey, unsigned encryptionKeySize)
@ -1210,9 +987,19 @@ namespace gourou
pugi::xml_document rightsDoc;
rightsDoc.load_string((const char*)zipData.data());
unsigned char decryptedKey[16];
std::string encryptedKey = extractTextElem(rightsDoc, "/adept:rights/licenseToken/encryptedKey");
unsigned char decryptedKey[RSA_KEY_SIZE];
decryptADEPTKey(rightsDoc, decryptedKey, encryptionKey, encryptionKeySize);
if (!encryptionKey)
decryptADEPTKey(encryptedKey, decryptedKey);
else
{
GOUROU_LOG(DEBUG, "Use provided encryption key");
if (encryptionKeySize != 16)
EXCEPTION(DRM_ERR_ENCRYPTION_KEY, "Provided encryption key must be 16 bytes");
memcpy(&decryptedKey[sizeof(decryptedKey)-16], encryptionKey, encryptionKeySize);
}
client->zipReadFile(zipHandler, "META-INF/encryption.xml", zipData);
pugi::xml_document encryptionDoc;
@ -1250,8 +1037,8 @@ namespace gourou
gourou::ByteArray inflateData(true);
unsigned int dataOutLength;
client->decrypt(CryptoInterface::ALGO_AES, CryptoInterface::CHAIN_CBC,
decryptedKey, sizeof(decryptedKey), /* Key */
client->Decrypt(CryptoInterface::ALGO_AES, CryptoInterface::CHAIN_CBC,
decryptedKey+sizeof(decryptedKey)-16, 16, /* Key */
_data, 16, /* IV */
&_data[16], zipData.length()-16,
_clearData, &dataOutLength);
@ -1342,10 +1129,9 @@ namespace gourou
uPDFParser::Integer* ebxVersion;
std::vector<uPDFParser::Object*> objects = parser.objects();
std::vector<uPDFParser::Object*>::iterator it, ebxIt;
std::vector<uPDFParser::Object*>::iterator it;
std::vector<uPDFParser::Object*>::reverse_iterator rIt;
std::vector<uPDFParser::Object*> ebxObjects;
unsigned char decryptedKey[16];
unsigned char decryptedKey[RSA_KEY_SIZE];
int ebxId;
for(rIt = objects.rbegin(); rIt != objects.rend(); rIt++)
@ -1384,7 +1170,18 @@ namespace gourou
pugi::xml_document rightsDoc;
rightsDoc.load_string((const char*)rightsStr.data());
decryptADEPTKey(rightsDoc, decryptedKey, encryptionKey, encryptionKeySize);
std::string encryptedKey = extractTextElem(rightsDoc, "/adept:rights/licenseToken/encryptedKey");
if (!encryptionKey)
decryptADEPTKey(encryptedKey, decryptedKey);
else
{
GOUROU_LOG(DEBUG, "Use provided encryption key");
if (encryptionKeySize != 16)
EXCEPTION(DRM_ERR_ENCRYPTION_KEY, "Provided encryption key must be 16 bytes");
memcpy(&decryptedKey[sizeof(decryptedKey)-16], encryptionKey, encryptionKeySize);
}
ebxId = ebx->objectId();
@ -1403,7 +1200,7 @@ namespace gourou
if (object->objectId() == ebxId)
{
ebxObjects.push_back(object);
// object->deleteKey("Filter");
continue;
}
@ -1416,10 +1213,10 @@ namespace gourou
GOUROU_LOG(DEBUG, "Obj " << object->objectId());
unsigned char tmpKey[sizeof(decryptedKey)];
unsigned char tmpKey[16];
generatePDFObjectKey(ebxVersion->value(),
decryptedKey, sizeof(decryptedKey),
decryptedKey+sizeof(decryptedKey)-16, 16,
object->objectId(), object->generationNumber(),
tmpKey);
@ -1444,8 +1241,8 @@ namespace gourou
GOUROU_LOG(DEBUG, "Decrypt string " << dictIt->first << " " << dataLength);
client->decrypt(CryptoInterface::ALGO_RC4, CryptoInterface::CHAIN_ECB,
tmpKey, sizeof(tmpKey), /* Key */
client->Decrypt(CryptoInterface::ALGO_RC4, CryptoInterface::CHAIN_ECB,
tmpKey, 16, /* Key */
NULL, 0, /* IV */
encryptedData, dataLength,
clearData, &dataOutLength);
@ -1455,30 +1252,6 @@ namespace gourou
delete[] clearData;
}
else if (dictData->type() == uPDFParser::DataType::HEXASTRING)
{
string = ((uPDFParser::HexaString*) dictData)->value();
ByteArray hexStr = ByteArray::fromHex(string);
unsigned char* encryptedData = hexStr.data();
unsigned int dataLength = hexStr.size();
unsigned char* clearData = new unsigned char[dataLength];
unsigned int dataOutLength;
GOUROU_LOG(DEBUG, "Decrypt hexa string " << dictIt->first << " " << dataLength);
client->decrypt(CryptoInterface::ALGO_RC4, CryptoInterface::CHAIN_ECB,
tmpKey, sizeof(tmpKey), /* Key */
NULL, 0, /* IV */
encryptedData, dataLength,
clearData, &dataOutLength);
ByteArray clearHexStr = ByteArray(clearData, dataOutLength);
decodedStrings[dictIt->first] = new uPDFParser::HexaString(
clearHexStr.toHex());
delete[] clearData;
}
}
for (dictIt = decodedStrings.begin(); dictIt != decodedStrings.end(); dictIt++)
@ -1501,8 +1274,8 @@ namespace gourou
GOUROU_LOG(DEBUG, "Decrypt stream id " << object->objectId() << ", size " << stream->dataLength());
client->decrypt(CryptoInterface::ALGO_RC4, CryptoInterface::CHAIN_ECB,
tmpKey, sizeof(tmpKey), /* Key */
client->Decrypt(CryptoInterface::ALGO_RC4, CryptoInterface::CHAIN_ECB,
tmpKey, 16, /* Key */
NULL, 0, /* IV */
encryptedData, dataLength,
clearData, &dataOutLength);
@ -1513,33 +1286,6 @@ namespace gourou
}
}
/* Delete objects that reference EBX objects, except in trailer */
for(it = objects.begin(); it != objects.end(); it++)
{
uPDFParser::Object* object = *it;
if (object->hasKey("Encrypt") && (*object)["Encrypt"]->type() == uPDFParser::DataType::REFERENCE)
{
uPDFParser::Reference* encrypt = (uPDFParser::Reference*)(*object)["Encrypt"];
/* Delete EBX objects */
for(ebxIt = ebxObjects.begin(); ebxIt != ebxObjects.end(); ebxIt++)
{
if (encrypt->value() == (*ebxIt)->objectId())
{
GOUROU_LOG(ERROR, "Delete stream id " << object->objectId());
parser.removeObject(object);
break;
}
}
}
}
/* Delete EBX objects */
for(it = ebxObjects.begin(); it != ebxObjects.end(); it++)
parser.removeObject(*it);
uPDFParser::Object& trailer = parser.getTrailer();
trailer.deleteKey("Encrypt");

View file

@ -29,13 +29,24 @@ namespace gourou
if (!node)
EXCEPTION(FFI_INVALID_LOAN_TOKEN, "No loanToken element in document");
node = doc.select_node("/envelope/fulfillmentResult/fulfillment").node();
node = doc.select_node("/envelope/loanToken/loan").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/fulfillmentResult/resourceItemInfo/licenseToken/permissions/display/loan").node();
if (node)
properties["id"] = node.first_child().value();
else
{
node = doc.select_node("/envelope/fulfillmentResult/resourceItemInfo/licenseToken/permissions/play/loan").node();
if (node)
properties["id"] = node.first_child().value();
else
EXCEPTION(FFI_INVALID_LOAN_TOKEN, "No loanToken/loan element in document");
}
}
node = doc.select_node("/envelope/loanToken/operatorURL").node();

1
src/pugixml.cpp Symbolic link
View file

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

View file

@ -1,16 +1,20 @@
BINDIR ?= /bin
MANDIR ?= /share/man
TARGET_BINARIES=acsmdownloader adept_activate adept_remove adept_loan_mgt
TARGETS=$(TARGET_BINARIES) launcher
TARGETS=acsmdownloader adept_activate adept_remove adept_loan_mgt
MAN_PAGES=acsmdownloader adept_activate adept_remove adept_loan_mgt
CXXFLAGS=-Wall -fPIC -I$(ROOT)/include -I$(ROOT)/lib/pugixml/src/
LDFLAGS=
ifneq ($(OPENSSL3),)
# OpenSSL 1.1.0 compat
CXXFLAGS += -DOPENSSL_API_COMPAT=0x10100000L
CXXFLAGS += -I/tmp/openssl3/usr/include/ -I/tmp/openssl3/usr/include/x86_64-linux-gnu
LDFLAGS += -L/tmp/openssl3/usr/lib/x86_64-linux-gnu -L/tmp/openssl3/usr/lib/x86_64-linux-gnu/ossl-modules
endif
CXXFLAGS=-Wall -fPIC -I$(ROOT)/include -fmacro-prefix-map=$(ROOT)/= -fdata-sections -ffunction-sections
STATIC_DEP=
# LDFLAGS += -Wl,--gc-sections
LDFLAGS += -L$(ROOT) -lcrypto -lzip -lz -lcurl -lpugixml
LDFLAGS += -L$(ROOT) -lcrypto -lzip -lz -lcurl
ifneq ($(STATIC_UTILS),)
STATIC_DEP = $(ROOT)/libgourou.a
@ -19,7 +23,7 @@ LDFLAGS += -lgourou
endif
ifneq ($(DEBUG),)
CXXFLAGS += -ggdb -O0 -DDEBUG
CXXFLAGS += -ggdb -O0
else
CXXFLAGS += -O2
endif
@ -31,27 +35,23 @@ COMMON_LIB = utils.a
all: $(TARGETS)
${COMMON_LIB}: $(COMMON_DEPS)
$(CXX) $(CXXFLAGS) $(COMMON_DEPS) -c
$(AR) crs $@ $(COMMON_OBJECTS)
${COMMON_LIB}: ${COMMON_DEPS} ${STATIC_DEP}
$(CXX) $(CXXFLAGS) ${COMMON_DEPS} $(LDFLAGS) -c
$(AR) crs $@ ${COMMON_OBJECTS} $(STATIC_DEP)
%: %.cpp $(COMMON_LIB) $(STATIC_DEP)
$(CXX) $(CXXFLAGS) $^ $(STATIC_DEP) $(LDFLAGS) -o $@
acsmdownloader: acsmdownloader.cpp ${COMMON_LIB}
$(CXX) $(CXXFLAGS) $^ $(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
adept_activate: adept_activate.cpp ${COMMON_LIB}
$(CXX) $(CXXFLAGS) $^ $(LDFLAGS) -o $@
uninstall:
cd $(DESTDIR)$(PREFIX)/$(BINDIR)
rm -f $(TARGET_BINARIES)
cd -
cd $(DESTDIR)$(PREFIX)/$(MANDIR)/man1
rm -f $(addsuffix .1,$(TARGET_BINARIES)
adept_remove: adept_remove.cpp ${COMMON_LIB}
$(CXX) $(CXXFLAGS) $^ $(LDFLAGS) -o $@
adept_loan_mgt: adept_loan_mgt.cpp ${COMMON_LIB}
$(CXX) $(CXXFLAGS) $^ $(LDFLAGS) -o $@
clean:
rm -f $(TARGETS) $(COMMON_LIB)
rm -f $(TARGETS)
ultraclean: clean

View file

@ -46,7 +46,6 @@ static bool exportPrivateKey = false;
static const char* outputFile = 0;
static const char* outputDir = 0;
static bool resume = false;
static bool notify = true;
class ACSMDownloader
@ -64,30 +63,29 @@ public:
if (exportPrivateKey)
{
std::string filename;
if (outputFile)
filename = outputFile;
else
{
if (!outputFile)
filename = std::string("Adobe_PrivateLicenseKey--") + user->getUsername() + ".der";
else
filename = outputFile;
if (outputDir)
{
if (!fileExists(outputDir))
mkpath(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);
gourou::FulfillmentItem* item = processor.fulfill(acsmFile);
std::string filename;
if (outputFile)
filename = outputFile;
else
if (!outputFile)
{
filename = item->getMetadata("title");
if (filename == "")
@ -97,13 +95,18 @@ public:
// Remove invalid characters
std::replace(filename.begin(), filename.end(), '/', '_');
}
}
else
filename = outputFile;
if (outputDir)
{
if (!fileExists(outputDir))
mkpath(outputDir);
filename = std::string(outputDir) + "/" + filename;
}
createPath(filename.c_str());
gourou::DRMProcessor::ITEM_TYPE type = processor.download(item, filename, resume);
if (!outputFile)
@ -179,31 +182,24 @@ private:
static void usage(const char* cmd)
{
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 << "Download EPUB file from ACSM request file" << std::endl;
std::cout << "Usage: " << cmd << " [(-d|--device-file) device.xml] [(-a|--activation-file) activation.xml] [(-k|--device-key-file) devicesalt] [(-O|--output-dir) dir] [(-o|--output-file) output(.epub|.pdf|.der)] [(-r|--resume)] [(-v|--verbose)] [(-h|--help)] (-f|--acsm-file) file.acsm|(-e|--export-private-key)" << 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 filename (default <title.(epub|pdf|der)>)" << std::endl;
std::cout << " " << "-f|--acsm-file" << "\t" << "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 << "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 << "Device file, activation file and device key file are optionals. If not set, they are looked into :" << std::endl;
std::cout << " * Current directory" << std::endl;
std::cout << " * .adept" << std::endl;
std::cout << " * adobe-digital-editions directory" << std::endl;
@ -213,7 +209,6 @@ 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();
@ -221,7 +216,6 @@ int main(int argc, char** argv)
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' },
@ -230,27 +224,18 @@ int main(int argc, char** argv)
{"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:d:a:k:O:o:f:erNvVh",
c = getopt_long(argc, argv, "d:a:k:O:o:f:ervVh",
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;
@ -275,9 +260,6 @@ int main(int argc, char** argv)
case 'r':
resume = true;
break;
case 'N':
notify = false;
break;
case 'v':
verbose++;
break;
@ -295,9 +277,6 @@ int main(int argc, char** argv)
gourou::DRMProcessor::setLogLevel(verbose);
if (optind == argc-1)
acsmFile = argv[optind];
if ((!acsmFile && !exportPrivateKey) || (outputDir && !outputDir[0]) ||
(outputFile && !outputFile[0]))
{
@ -305,12 +284,6 @@ int main(int argc, char** argv)
return -1;
}
if (outputDir && outputFile)
{
std::cout << "Error : you cannot use both -o and -O" << std::endl;
return -1;
}
ACSMDownloader downloader;
int i;
@ -341,7 +314,7 @@ int main(int argc, char** argv)
}
else
{
if (!pathExists(acsmFile))
if (!fileExists(acsmFile))
{
std::cout << "Error : " << acsmFile << " doesn't exists" << std::endl;
ret = -1;

View file

@ -31,7 +31,6 @@
#include <termios.h>
#include <string.h>
#include <limits.h>
#include <libgen.h>
#include <iostream>
#include <ostream>
@ -125,11 +124,10 @@ public:
static void usage(const char* cmd)
{
std::cout << basename((char*)cmd) << " create new device files used by ADEPT DRM" << std::endl << std::endl;
std::cout << "Create new device files used by ADEPT DRM" << std::endl;
std::cout << "Usage: " << basename((char*)cmd) << " OPTIONS" << std::endl << std::endl;
std::cout << "Usage: " << cmd << " (-a|--anonymous) | ( (-u|--username) username [(-p|--password) password] ) [(-O|--output-dir) dir] [(-r|--random-serial)] [(-v|--verbose)] [(-h|--help)]" << 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;
@ -232,7 +230,7 @@ int main(int argc, char** argv)
if (!_outputDir || _outputDir[0] == 0)
{
outputDir = strdup(gourou::DRMProcessor::getDefaultAdeptDir().c_str());
outputDir = strdup(abspath(DEFAULT_ADEPT_DIR));
}
else
{
@ -240,7 +238,7 @@ int main(int argc, char** argv)
if (_outputDir[0] == '.' || _outputDir[0] != '/')
{
// realpath doesn't works if file/dir doesn't exists
if (pathExists(_outputDir))
if (fileExists(_outputDir))
outputDir = strdup(realpath(_outputDir, 0));
else
outputDir = strdup(abspath(_outputDir));
@ -250,7 +248,7 @@ int main(int argc, char** argv)
}
std::string pass;
if (pathExists(outputDir))
if (fileExists(outputDir))
{
int key;

View file

@ -45,14 +45,13 @@
#define MAX_SIZE_BOOK_NAME 30
static char* adeptDir = 0;
static char* activationDir = 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
{
@ -107,9 +106,9 @@ private:
struct Loan* loan;
char * res;
std::string loanDir = std::string(adeptDir) + std::string("/") + LOANS_DIR;
std::string loanDir = std::string(activationDir) + std::string("/") + LOANS_DIR;
if (!pathExists(loanDir.c_str()))
if (!fileExists(loanDir.c_str()))
return;
dp = opendir (loanDir.c_str());
@ -183,13 +182,8 @@ private:
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 (*res == 0)
{
if (mktime(&tm) <= time(NULL))
loan->validity = " (Expired)";
@ -215,7 +209,7 @@ private:
{
if (!loanedBooks.size())
{
std::cout << "No books loaned" << std::endl;
std::cout << "Any book loaned" << std::endl;
return;
}
@ -229,12 +223,7 @@ private:
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)
if (maxSizeBookName > MAX_SIZE_BOOK_NAME)
maxSizeBookName = MAX_SIZE_BOOK_NAME;
else if ((maxSizeBookName % 2))
maxSizeBookName++;
@ -263,7 +252,7 @@ private:
std::cout.width (fillExpiration);
std::cout << "";
std::cout << "Expiration";
std::cout << "Exipration";
std::cout.width (fillExpiration);
std::cout << "" << std::endl;
@ -281,9 +270,7 @@ private:
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)
if (loan->bookName.size() > MAX_SIZE_BOOK_NAME)
bookName = std::string(loan->bookName.c_str(), MAX_SIZE_BOOK_NAME);
else
bookName = loan->bookName;
@ -309,7 +296,7 @@ private:
return;
}
processor.returnLoan(loan->id, loan->operatorURL, notify);
processor.returnLoan(loan->id, loan->operatorURL);
deleteID = returnID;
if (deleteLoan(false))
@ -347,27 +334,20 @@ private:
static void usage(const char* cmd)
{
std::cout << basename((char*)cmd) << " manage loaned books" << std::endl << std::endl;
std::cout << "Manage loaned books" << std::endl;
std::cout << "Usage: " << basename((char*)cmd) << " [OPTIONS]" << std::endl << std::endl;
std::cout << "Usage: " << cmd << " [(-d|--activation-dir) dir] (-l|--list)|(-D|--delete loanID)|(-R|--delete loanID) [(-v|--verbose)] [(-h|--help)]" << std::endl << std::endl;
std::cout << "Global Options:" << std::endl;
std::cout << " " << "-d|--activation-dir" << "\t" << "Directory of device.xml/activation.xml and device key" << 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 << " " << "-D|--delete" << "\t\t" << "Delete a loan entry without returning it" << 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 << "Activation directory is optional. If not set, it's looked into :" << std::endl;
std::cout << " * Current directory" << std::endl;
std::cout << " * .adept" << std::endl;
std::cout << " * adobe-digital-editions directory" << std::endl;
@ -385,11 +365,10 @@ int main(int argc, char** argv)
while (1) {
int option_index = 0;
static struct option long_options[] = {
{"adept-directory", required_argument, 0, 'D' },
{"activation-dir", 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' },
{"delete", no_argument, 0, 'D' },
{"verbose", no_argument, 0, 'v' },
{"version", no_argument, 0, 'V' },
{"help", no_argument, 0, 'h' },
@ -402,8 +381,8 @@ int main(int argc, char** argv)
break;
switch (c) {
case 'D':
adeptDir = optarg;
case 'd':
activationDir = optarg;
break;
case 'l':
list = true;
@ -413,13 +392,10 @@ int main(int argc, char** argv)
returnID = optarg;
actions++;
break;
case 'd':
case 'D':
deleteID = optarg;
actions++;
break;
case 'N':
notify = false;
break;
case 'v':
verbose++;
break;
@ -456,9 +432,9 @@ int main(int argc, char** argv)
{
orig = *files[i];
if (adeptDir)
if (activationDir)
{
std::string path = std::string(adeptDir) + std::string("/") + orig;
std::string path = std::string(activationDir) + std::string("/") + orig;
filename = strdup(path.c_str());
}
else
@ -474,17 +450,17 @@ int main(int argc, char** argv)
if (hasErrors)
{
// In case of adept dir was provided by user
adeptDir = 0;
// In case of activation dir was provided by user
activationDir = 0;
goto end;
}
if (adeptDir)
adeptDir = strdup(adeptDir); // For below free
if (activationDir)
activationDir = strdup(activationDir); // For below free
else
{
adeptDir = strdup(deviceFile);
adeptDir = dirname(adeptDir);
activationDir = strdup(deviceFile);
activationDir = dirname(activationDir);
}
ret = loanMGT.run();
@ -496,8 +472,8 @@ end:
free((void*)*files[i]);
}
if (adeptDir)
free(adeptDir);
if (activationDir)
free(activationDir);
return ret;
}

View file

@ -27,7 +27,6 @@
*/
#include <getopt.h>
#include <libgen.h>
#include <iostream>
@ -81,13 +80,16 @@ public:
gourou::DRMProcessor processor(&client, deviceFile, activationFile, devicekeyFile);
std::string filename;
if (outputFile)
filename = outputFile;
else
{
if (!outputFile)
filename = std::string(inputFile);
else
filename = outputFile;
if (outputDir)
{
if (!fileExists(outputDir))
mkpath(outputDir);
filename = std::string(outputDir) + "/" + filename;
}
@ -100,8 +102,6 @@ public:
EXCEPTION(gourou::DRM_FORMAT_NOT_SUPPORTED, "Unsupported file format of " << filename);
}
createPath(filename.c_str());
if (inputFile != filename)
{
unlink(filename.c_str());
@ -141,30 +141,22 @@ public:
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 << "Remove ADEPT DRM (from Adobe) of EPUB/PDF file" << std::endl;
std::cout << "Usage: " << basename((char*)cmd) << " [OPTIONS] file(.epub|pdf)" << std::endl << std::endl;
std::cout << "Usage: " << cmd << " [(-d|--device-file) device.xml] [(-a|--activation-file) activation.xml] [(-k|--device-key-file) devicesalt] [(-O|--output-dir) dir] [(-o|--output-file) output(.epub|.pdf|.der)] [(-v|--verbose)] [(-h|--help)] (-f|--input-file) 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 << " " << "-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 filename (default inplace DRM removal>)" << std::endl;
std::cout << " " << "-f|--input-file" << "\t" << "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;
@ -177,12 +169,10 @@ int main(int argc, char** argv)
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' },
@ -196,20 +186,12 @@ int main(int argc, char** argv)
{0, 0, 0, 0 }
};
c = getopt_long(argc, argv, "D:d:a:k:O:o:f:K:vVh",
c = getopt_long(argc, argv, "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;
@ -248,9 +230,6 @@ int main(int argc, char** argv)
gourou::DRMProcessor::setLogLevel(verbose);
if (optind == argc-1)
inputFile = argv[optind];
if (!inputFile || (outputDir && !outputDir[0]) ||
(outputFile && !outputFile[0]))
{
@ -258,12 +237,6 @@ int main(int argc, char** argv)
return -1;
}
if (outputDir && outputFile)
{
std::cout << "Error : you cannot use both -o and -O" << std::endl;
return -1;
}
ADEPTRemove remover;
int i;

View file

@ -30,9 +30,6 @@
#include <algorithm>
#include <cctype>
#include <locale>
#include <stdlib.h>
#define OPENSSL_NO_DEPRECATED 1
#include <openssl/rand.h>
#include <openssl/pkcs12.h>
@ -47,44 +44,21 @@
#include <zip.h>
#include <libgourou_common.h>
#include <libgourou_log.h>
#include "drmprocessorclientimpl.h"
static int error_cb(const char *str, size_t len, void *u)
{
std::cout << str << std::endl;
return 0;
}
DRMProcessorClientImpl::DRMProcessorClientImpl():
legacy(0), deflt(0)
{
#if OPENSSL_VERSION_MAJOR >= 3
legacy = OSSL_PROVIDER_load(NULL, "legacy");
if (!legacy)
{
ERR_print_errors_cb(error_cb, NULL);
EXCEPTION(gourou::CLIENT_OSSL_ERROR, "Error, OpenSSL legacy provider not available");
}
deflt = OSSL_PROVIDER_load(NULL, "default");
if (!deflt)
EXCEPTION(gourou::CLIENT_OSSL_ERROR, "Error, OpenSSL default provider not available");
OSSL_PROVIDER_load(NULL, "base");
#endif
#ifdef WIN32
strcpy(cookiejar, "C:\\temp\\libgourou_cookie_jar_XXXXXX");
#else
strcpy(cookiejar, "/tmp/libgourou_cookie_jar_XXXXXX");
#endif
int fd = mkstemp(cookiejar);
if (fd >= 0)
close(fd);
else
{
EXCEPTION(gourou::CLIENT_FILE_ERROR, "mkstemp error");
}
}
DRMProcessorClientImpl::~DRMProcessorClientImpl()
@ -96,8 +70,6 @@ DRMProcessorClientImpl::~DRMProcessorClientImpl()
if (deflt)
OSSL_PROVIDER_unload(deflt);
#endif
unlink(cookiejar);
}
/* Digest interface */
@ -109,32 +81,32 @@ void* DRMProcessorClientImpl::createDigest(const std::string& digestName)
if (EVP_DigestInit(md_ctx, md) != 1)
{
EVP_MD_CTX_free(md_ctx);
EXCEPTION(gourou::CLIENT_DIGEST_ERROR, ERR_error_string(ERR_get_error(), NULL));
return 0;
}
return md_ctx;
}
void DRMProcessorClientImpl::digestUpdate(void* handler, unsigned char* data, unsigned int length)
int DRMProcessorClientImpl::digestUpdate(void* handler, unsigned char* data, unsigned int length)
{
if (EVP_DigestUpdate((EVP_MD_CTX *)handler, data, length) != 1)
EXCEPTION(gourou::CLIENT_DIGEST_ERROR, ERR_error_string(ERR_get_error(), NULL));
return (EVP_DigestUpdate((EVP_MD_CTX *)handler, data, length)) ? 0 : -1;
}
void DRMProcessorClientImpl::digestFinalize(void* handler, unsigned char* digestOut)
int DRMProcessorClientImpl::digestFinalize(void* handler, unsigned char* digestOut)
{
int res = EVP_DigestFinal((EVP_MD_CTX *)handler, digestOut, NULL);
EVP_MD_CTX_free((EVP_MD_CTX *)handler);
if (res <= 0)
EXCEPTION(gourou::CLIENT_DIGEST_ERROR, ERR_error_string(ERR_get_error(), NULL));
return (res == 1) ? 0 : -1;
}
void DRMProcessorClientImpl::digest(const std::string& digestName, unsigned char* data, unsigned int length, unsigned char* digestOut)
int DRMProcessorClientImpl::digest(const std::string& digestName, unsigned char* data, unsigned int length, unsigned char* digestOut)
{
void* handler = createDigest(digestName);
digestUpdate(handler, data, length);
digestFinalize(handler, digestOut);
if (!handler)
return -1;
if (digestUpdate(handler, data, length))
return -1;
return digestFinalize(handler, digestOut);
}
/* Random interface */
@ -147,23 +119,18 @@ void DRMProcessorClientImpl::randBytes(unsigned char* bytesOut, unsigned int len
#define HTTP_REQ_MAX_RETRY 5
#define DISPLAY_THRESHOLD 10*1024 // Threshold to display download progression
static unsigned downloadedBytes;
static int lastPercent = -1;
static int downloadProgress(void *clientp, curl_off_t dltotal, curl_off_t dlnow,
curl_off_t ultotal, curl_off_t ulnow)
{
// For "big" files only
if (dltotal >= DISPLAY_THRESHOLD && gourou::logLevel >= gourou::LG_LOG_WARN)
if (dltotal >= DISPLAY_THRESHOLD && gourou::logLevel >= gourou::WARN)
{
int percent = 0;
if (dltotal)
percent = (dlnow * 100) / dltotal;
if (lastPercent != percent)
{
std::cout << "\rDownload " << percent << "%" << std::flush;
lastPercent = percent;
}
}
return 0;
@ -207,7 +174,7 @@ static size_t curlHeaders(char *buffer, size_t size, size_t nitems, void *userda
(*responseHeaders)[key] = value;
if (gourou::logLevel >= gourou::LG_LOG_DEBUG)
if (gourou::logLevel >= gourou::DEBUG)
std::cout << key << " : " << value << std::endl;
}
@ -222,10 +189,10 @@ std::string DRMProcessorClientImpl::sendHTTPRequest(const std::string& URL, cons
if (!responseHeaders)
responseHeaders = &localHeaders;
GOUROU_LOG(INFO, "Send request to " << URL);
GOUROU_LOG(gourou::INFO, "Send request to " << URL);
if (POSTData.size())
{
GOUROU_LOG(DEBUG, "<<< " << std::endl << POSTData);
GOUROU_LOG(gourou::DEBUG, "<<< " << std::endl << POSTData);
}
unsigned prevDownloadedBytes;
@ -235,11 +202,11 @@ std::string DRMProcessorClientImpl::sendHTTPRequest(const std::string& URL, cons
struct stat _stat;
if (!fstat(fd, &_stat))
{
GOUROU_LOG(WARN, "Resume download @ " << _stat.st_size << " bytes");
GOUROU_LOG(gourou::WARN, "Resume download @ " << _stat.st_size << " bytes");
downloadedBytes = _stat.st_size;
}
else
GOUROU_LOG(WARN, "Want to resume, but fstat failed");
GOUROU_LOG(gourou::WARN, "Want to resume, but fstat failed");
}
CURL *curl = curl_easy_init();
@ -259,7 +226,6 @@ std::string DRMProcessorClientImpl::sendHTTPRequest(const std::string& URL, cons
}
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, list);
curl_easy_setopt(curl, CURLOPT_COOKIEJAR, cookiejar);
if (POSTData.size())
{
@ -284,7 +250,6 @@ std::string DRMProcessorClientImpl::sendHTTPRequest(const std::string& URL, cons
curl_easy_setopt(curl, CURLOPT_XFERINFOFUNCTION, downloadProgress);
curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0);
lastPercent = -1;
for (int i=0; i<HTTP_REQ_MAX_RETRY; i++)
{
@ -297,7 +262,7 @@ std::string DRMProcessorClientImpl::sendHTTPRequest(const std::string& URL, cons
// Connexion failed, wait & retry
if (res == CURLE_COULDNT_CONNECT)
{
GOUROU_LOG(WARN, "\nConnection failed, attempt " << (i+1) << "/" << HTTP_REQ_MAX_RETRY);
GOUROU_LOG(gourou::WARN, "\nConnection failed, attempt " << (i+1) << "/" << HTTP_REQ_MAX_RETRY);
}
// Transfer failed but some data has been received
// --> try again without incrementing tries
@ -305,11 +270,11 @@ std::string DRMProcessorClientImpl::sendHTTPRequest(const std::string& URL, cons
{
if (prevDownloadedBytes != downloadedBytes)
{
GOUROU_LOG(WARN, "\nConnection broken, but data received, try again");
GOUROU_LOG(gourou::WARN, "\nConnection broken, but data received, try again");
i--;
}
else
GOUROU_LOG(WARN, "\nConnection broken and no data received, attempt " << (i+1) << "/" << HTTP_REQ_MAX_RETRY);
GOUROU_LOG(gourou::WARN, "\nConnection broken and no data received, attempt " << (i+1) << "/" << HTTP_REQ_MAX_RETRY);
}
// Other error --> fail
else
@ -320,120 +285,57 @@ std::string DRMProcessorClientImpl::sendHTTPRequest(const std::string& URL, cons
}
curl_slist_free_all(list);
long http_code = 400;
curl_easy_getinfo (curl, CURLINFO_RESPONSE_CODE, &http_code);
curl_easy_cleanup(curl);
if (res != CURLE_OK)
EXCEPTION(gourou::CLIENT_NETWORK_ERROR, "Error " << curl_easy_strerror(res));
if (http_code >= 400)
EXCEPTION(gourou::CLIENT_HTTP_ERROR, "HTTP Error code " << http_code);
if ((downloadedBytes >= DISPLAY_THRESHOLD || replyData.size() >= DISPLAY_THRESHOLD) &&
gourou::logLevel >= gourou::LG_LOG_WARN)
gourou::logLevel >= gourou::WARN)
std::cout << std::endl;
if ((*responseHeaders)["Content-Type"] == "application/vnd.adobe.adept+xml")
{
GOUROU_LOG(DEBUG, ">>> " << std::endl << replyData.data());
GOUROU_LOG(gourou::DEBUG, ">>> " << std::endl << replyData.data());
}
return std::string((char*)replyData.data(), replyData.length());
}
void DRMProcessorClientImpl::padWithPKCS1(unsigned char* out, unsigned int outLength,
const unsigned char* in, unsigned int inLength)
{
if (outLength < (inLength + 3))
EXCEPTION(gourou::CLIENT_RSA_ERROR, "Not enough space for PKCS1 padding");
/*
PKCS1v5 Padding is :
0x00 0x01 0xff * n 0x00 dataIn
*/
memset(out, 0xFF, outLength - inLength - 1);
out[0] = 0x0;
out[1] = 0x1;
out[outLength - inLength - 1] = 0x00;
memcpy(&out[outLength - inLength], in, inLength);
}
void DRMProcessorClientImpl::padWithPKCS1Type2(unsigned char* out, unsigned int outLength,
const unsigned char* in, unsigned int inLength)
{
if (outLength < (inLength + 3))
EXCEPTION(gourou::CLIENT_RSA_ERROR, "Not enough space for PKCS1 padding");
/*
PKCS1v5 type 2 Padding is :
0x00 0x02 0xXX * n 0x00 dataIn
XX is random non zero data
*/
RAND_bytes(&out[2], outLength - inLength - 1);
for(unsigned int i=2; i<outLength - inLength - 1; i++)
{
while (out[i] == 0)
RAND_bytes(&out[i], 1);
}
out[0] = 0x0;
out[1] = 0x2;
out[outLength - inLength - 1] = 0x00;
memcpy(&out[outLength - inLength], in, inLength);
}
void DRMProcessorClientImpl::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)
{
PKCS12 * pkcs12;
EVP_PKEY_CTX *ctx;
EVP_PKEY* pkey = NULL;
size_t outlen;
unsigned char* tmp;
int ret;
EVP_PKEY* pkey;
X509* cert;
STACK_OF(X509)* ca;
RSA * rsa;
pkcs12 = d2i_PKCS12(NULL, &RSAKey, RSAKeyLength);
if (!pkcs12)
EXCEPTION(gourou::CLIENT_INVALID_PKCS12, ERR_error_string(ERR_get_error(), NULL));
if (PKCS12_parse(pkcs12, password.c_str(), &pkey, NULL, NULL) <= 0)
PKCS12_parse(pkcs12, password.c_str(), &pkey, &cert, &ca);
if (!pkey)
EXCEPTION(gourou::CLIENT_INVALID_PKCS12, ERR_error_string(ERR_get_error(), NULL));
outlen = EVP_PKEY_get_size(pkey);
rsa = EVP_PKEY_get1_RSA(pkey);
ctx = EVP_PKEY_CTX_new(pkey, NULL);
int ret = RSA_private_encrypt(dataLength, data, res, rsa, RSA_PKCS1_PADDING);
/* Use RSA private key */
if (EVP_PKEY_decrypt_init(ctx) <= 0)
if (ret < 0)
EXCEPTION(gourou::CLIENT_RSA_ERROR, ERR_error_string(ERR_get_error(), NULL));
if (EVP_PKEY_CTX_set_rsa_padding(ctx, RSA_NO_PADDING) <= 0)
EXCEPTION(gourou::CLIENT_RSA_ERROR, ERR_error_string(ERR_get_error(), NULL));
tmp = (unsigned char*)malloc(outlen);
/* PKCS1 functions are no more exported */
padWithPKCS1(tmp, outlen, data, dataLength);
ret = EVP_PKEY_decrypt(ctx, res, &outlen, tmp, outlen);
EVP_PKEY_CTX_free(ctx);
free(tmp);
if (ret <= 0)
EXCEPTION(gourou::CLIENT_RSA_ERROR, ERR_error_string(ERR_get_error(), NULL));
if (gourou::logLevel >= gourou::DEBUG)
{
printf("Encrypted : ");
for(int i=0; i<ret; i++)
printf("%02x ", res[i]);
printf("\n");
}
}
void DRMProcessorClientImpl::RSAPrivateDecrypt(const unsigned char* RSAKey, unsigned int RSAKeyLength,
@ -441,36 +343,30 @@ void DRMProcessorClientImpl::RSAPrivateDecrypt(const unsigned char* RSAKey, unsi
const unsigned char* data, unsigned dataLength,
unsigned char* res)
{
BIO* mem = BIO_new_mem_buf(RSAKey, RSAKeyLength);
BIO* mem=BIO_new_mem_buf(RSAKey, RSAKeyLength);
PKCS8_PRIV_KEY_INFO* p8inf = d2i_PKCS8_PRIV_KEY_INFO_bio(mem, NULL);
if (!p8inf)
EXCEPTION(gourou::CLIENT_INVALID_PKCS8, ERR_error_string(ERR_get_error(), NULL));
EVP_PKEY_CTX *ctx;
EVP_PKEY* pkey = EVP_PKCS82PKEY(p8inf);
size_t outlen = dataLength;
RSA * rsa;
int ret;
if (!pkey)
EXCEPTION(gourou::CLIENT_INVALID_PKCS8, ERR_error_string(ERR_get_error(), NULL));
rsa = EVP_PKEY_get1_RSA(pkey);
ctx = EVP_PKEY_CTX_new(pkey, NULL);
ret = RSA_private_decrypt(dataLength, data, res, rsa, RSA_NO_PADDING);
if (EVP_PKEY_decrypt_init(ctx) <= 0)
if (ret < 0)
EXCEPTION(gourou::CLIENT_RSA_ERROR, ERR_error_string(ERR_get_error(), NULL));
if (EVP_PKEY_CTX_set_rsa_padding(ctx, RSA_NO_PADDING) <= 0)
EXCEPTION(gourou::CLIENT_RSA_ERROR, ERR_error_string(ERR_get_error(), NULL));
ret = EVP_PKEY_decrypt(ctx, res, &outlen, data, dataLength);
PKCS8_PRIV_KEY_INFO_free(p8inf);
EVP_PKEY_CTX_free(ctx);
BIO_free(mem);
if (ret <= 0)
EXCEPTION(gourou::CLIENT_RSA_ERROR, ERR_error_string(ERR_get_error(), NULL));
if (gourou::logLevel >= gourou::DEBUG)
{
printf("Decrypted : ");
for(int i=0; i<ret; i++)
printf("%02x ", res[i]);
printf("\n");
}
}
void DRMProcessorClientImpl::RSAPublicEncrypt(const unsigned char* RSAKey, unsigned int RSAKeyLength,
@ -478,44 +374,18 @@ void DRMProcessorClientImpl::RSAPublicEncrypt(const unsigned char* RSAKey, unsig
const unsigned char* data, unsigned dataLength,
unsigned char* res)
{
size_t outlen;
unsigned char* tmp;
X509 * x509 = d2i_X509(0, &RSAKey, RSAKeyLength);
if (!x509)
EXCEPTION(gourou::CLIENT_INVALID_CERTIFICATE, "Invalid certificate");
EVP_PKEY_CTX *ctx;
EVP_PKEY * pkey = X509_get_pubkey(x509);
EVP_PKEY * evpKey = X509_get_pubkey(x509);
RSA* rsa = EVP_PKEY_get1_RSA(evpKey);
EVP_PKEY_free(evpKey);
if (!pkey)
EXCEPTION(gourou::CLIENT_NO_PUB_KEY, "No public key in certificate");
ctx = EVP_PKEY_CTX_new(pkey, NULL);
if (EVP_PKEY_encrypt_init(ctx) <= 0)
EXCEPTION(gourou::CLIENT_RSA_ERROR, ERR_error_string(ERR_get_error(), NULL));
if (EVP_PKEY_CTX_set_rsa_padding(ctx, RSA_NO_PADDING) <= 0)
EXCEPTION(gourou::CLIENT_RSA_ERROR, ERR_error_string(ERR_get_error(), NULL));
outlen = EVP_PKEY_get_size(pkey);
tmp = (unsigned char*)malloc(outlen);
/*
PKCS1 functions are no more exported.
Some OpenSSL libraries still use type 1
*/
padWithPKCS1Type2(tmp, outlen, data, dataLength);
int ret = EVP_PKEY_encrypt(ctx, res, &outlen, tmp, outlen);
EVP_PKEY_CTX_free(ctx);
free(tmp);
EVP_PKEY_free(pkey);
if (!rsa)
EXCEPTION(gourou::CLIENT_NO_PRIV_KEY, "No private key in certificate");
int ret = RSA_public_encrypt(dataLength, data, res, rsa, RSA_PKCS1_PADDING);
if (ret < 0)
EXCEPTION(gourou::CLIENT_RSA_ERROR, ERR_error_string(ERR_get_error(), NULL));
}
@ -523,45 +393,42 @@ void DRMProcessorClientImpl::RSAPublicEncrypt(const unsigned char* RSAKey, unsig
void* DRMProcessorClientImpl::generateRSAKey(int keyLengthBits)
{
BIGNUM * bn = BN_new();
EVP_PKEY_CTX* ctx = EVP_PKEY_CTX_new_id(EVP_PKEY_RSA, NULL);
EVP_PKEY *key = NULL;
RSA * rsa = RSA_new();
BN_set_word(bn, 0x10001);
EVP_PKEY_keygen_init(ctx);
EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, keyLengthBits);
EVP_PKEY_CTX_set1_rsa_keygen_pubexp(ctx, bn);
EVP_PKEY_keygen(ctx, &key);
EVP_PKEY_CTX_free(ctx);
RSA_generate_key_ex(rsa, keyLengthBits, bn, 0);
BN_free(bn);
return key;
return rsa;
}
void DRMProcessorClientImpl::destroyRSAHandler(void* handler)
{
free(handler);
RSA_free((RSA*)handler);
}
void DRMProcessorClientImpl::extractRSAPublicKey(void* handler, unsigned char** keyOut, unsigned int* keyOutLength)
{
EVP_PKEY * evpKey = EVP_PKEY_new();
EVP_PKEY_set1_RSA(evpKey, (RSA*)handler);
X509_PUBKEY *x509_pubkey = 0;
X509_PUBKEY_set(&x509_pubkey, (EVP_PKEY*)handler);
X509_PUBKEY_set(&x509_pubkey, evpKey);
*keyOutLength = i2d_X509_PUBKEY(x509_pubkey, keyOut);
X509_PUBKEY_free(x509_pubkey);
EVP_PKEY_free(evpKey);
}
void DRMProcessorClientImpl::extractRSAPrivateKey(void* handler, unsigned char** keyOut, unsigned int* keyOutLength)
{
PKCS8_PRIV_KEY_INFO * privKey = EVP_PKEY2PKCS8((EVP_PKEY*)handler);
EVP_PKEY * evpKey = EVP_PKEY_new();
EVP_PKEY_set1_RSA(evpKey, (RSA*)handler);
PKCS8_PRIV_KEY_INFO * privKey = EVP_PKEY2PKCS8(evpKey);
*keyOutLength = i2d_PKCS8_PRIV_KEY_INFO(privKey, keyOut);
PKCS8_PRIV_KEY_INFO_free(privKey);
EVP_PKEY_free(evpKey);
}
void DRMProcessorClientImpl::extractCertificate(const unsigned char* RSAKey, unsigned int RSAKeyLength,
@ -571,11 +438,12 @@ void DRMProcessorClientImpl::extractCertificate(const unsigned char* RSAKey, uns
PKCS12 * pkcs12;
EVP_PKEY* pkey = 0;
X509* cert = 0;
STACK_OF(X509)* ca;
pkcs12 = d2i_PKCS12(NULL, &RSAKey, RSAKeyLength);
if (!pkcs12)
EXCEPTION(gourou::CLIENT_INVALID_PKCS12, ERR_error_string(ERR_get_error(), NULL));
PKCS12_parse(pkcs12, password.c_str(), &pkey, &cert, NULL);
PKCS12_parse(pkcs12, password.c_str(), &pkey, &cert, &ca);
if (!cert)
EXCEPTION(gourou::CLIENT_INVALID_PKCS12, ERR_error_string(ERR_get_error(), NULL));
@ -586,27 +454,24 @@ void DRMProcessorClientImpl::extractCertificate(const unsigned char* RSAKey, uns
}
/* Crypto interface */
void DRMProcessorClientImpl::encrypt(CRYPTO_ALGO algo, CHAINING_MODE chaining,
void DRMProcessorClientImpl::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)
{
void* handler = encryptInit(algo, chaining, key, keyLength, iv, ivLength);
encryptUpdate(handler, dataIn, dataInLength, dataOut, dataOutLength);
encryptFinalize(handler, dataOut+*dataOutLength, dataOutLength);
void* handler = EncryptInit(algo, chaining, key, keyLength, iv, ivLength);
EncryptUpdate(handler, dataIn, dataInLength, dataOut, dataOutLength);
EncryptFinalize(handler, dataOut+*dataOutLength, dataOutLength);
}
void* DRMProcessorClientImpl::encryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaining,
void* DRMProcessorClientImpl::EncryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaining,
const unsigned char* key, unsigned int keyLength,
const unsigned char* iv, unsigned int ivLength)
{
EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new();
int ret = 0;
switch (algo)
{
case ALGO_AES:
if (algo == ALGO_AES)
{
switch(keyLength)
{
@ -614,10 +479,10 @@ void* DRMProcessorClientImpl::encryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaini
switch(chaining)
{
case CHAIN_ECB:
ret = EVP_EncryptInit(ctx, EVP_aes_128_ecb(), key, iv);
EVP_EncryptInit(ctx, EVP_aes_128_ecb(), key, iv);
break;
case CHAIN_CBC:
ret = EVP_EncryptInit(ctx, EVP_aes_128_cbc(), key, iv);
EVP_EncryptInit(ctx, EVP_aes_128_cbc(), key, iv);
break;
default:
EXCEPTION(gourou::CLIENT_BAD_CHAINING, "Unknown chaining mode " << chaining);
@ -627,39 +492,26 @@ void* DRMProcessorClientImpl::encryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaini
EVP_CIPHER_CTX_free(ctx);
EXCEPTION(gourou::CLIENT_BAD_KEY_SIZE, "Invalid key size " << keyLength);
}
break;
}
case ALGO_RC4:
else if (algo == ALGO_RC4)
{
if (keyLength != 16)
{
EVP_CIPHER_CTX_free(ctx);
EXCEPTION(gourou::CLIENT_BAD_KEY_SIZE, "Invalid key size " << keyLength);
}
ret = EVP_DecryptInit(ctx, EVP_rc4(), key, iv);
break;
EVP_DecryptInit(ctx, EVP_rc4(), key, iv);
}
}
if (ret <= 0)
{
EVP_CIPHER_CTX_free(ctx);
EXCEPTION(gourou::CLIENT_CRYPT_ERROR, ERR_error_string(ERR_get_error(), NULL));
}
return ctx;
}
void* DRMProcessorClientImpl::decryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaining,
void* DRMProcessorClientImpl::DecryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaining,
const unsigned char* key, unsigned int keyLength,
const unsigned char* iv, unsigned int ivLength)
{
EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new();
int ret = 0;
switch(algo)
{
case ALGO_AES:
if (algo == ALGO_AES)
{
switch(keyLength)
{
@ -667,10 +519,10 @@ void* DRMProcessorClientImpl::decryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaini
switch(chaining)
{
case CHAIN_ECB:
ret = EVP_DecryptInit(ctx, EVP_aes_128_ecb(), key, iv);
EVP_DecryptInit(ctx, EVP_aes_128_ecb(), key, iv);
break;
case CHAIN_CBC:
ret = EVP_DecryptInit(ctx, EVP_aes_128_cbc(), key, iv);
EVP_DecryptInit(ctx, EVP_aes_128_cbc(), key, iv);
break;
default:
EXCEPTION(gourou::CLIENT_BAD_CHAINING, "Unknown chaining mode " << chaining);
@ -680,81 +532,58 @@ void* DRMProcessorClientImpl::decryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaini
EVP_CIPHER_CTX_free(ctx);
EXCEPTION(gourou::CLIENT_BAD_KEY_SIZE, "Invalid key size " << keyLength);
}
break;
}
case ALGO_RC4:
else if (algo == ALGO_RC4)
{
if (keyLength != 16)
{
EVP_CIPHER_CTX_free(ctx);
EXCEPTION(gourou::CLIENT_BAD_KEY_SIZE, "Invalid key size " << keyLength);
}
ret = EVP_DecryptInit(ctx, EVP_rc4(), key, iv);
break;
}
}
if (ret <= 0)
{
EVP_CIPHER_CTX_free(ctx);
EXCEPTION(gourou::CLIENT_CRYPT_ERROR, ERR_error_string(ERR_get_error(), NULL));
EVP_DecryptInit(ctx, EVP_rc4(), key, iv);
}
return ctx;
}
void DRMProcessorClientImpl::encryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
void DRMProcessorClientImpl::EncryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
unsigned char* dataOut, unsigned int* dataOutLength)
{
int ret = EVP_EncryptUpdate((EVP_CIPHER_CTX*)handler, dataOut, (int*)dataOutLength, dataIn, dataInLength);
if (ret <= 0)
EXCEPTION(gourou::CLIENT_CRYPT_ERROR, ERR_error_string(ERR_get_error(), NULL));
EVP_EncryptUpdate((EVP_CIPHER_CTX*)handler, dataOut, (int*)dataOutLength, dataIn, dataInLength);
}
void DRMProcessorClientImpl::encryptFinalize(void* handler,
void DRMProcessorClientImpl::EncryptFinalize(void* handler,
unsigned char* dataOut, unsigned int* dataOutLength)
{
int len, ret;
ret = EVP_EncryptFinal_ex((EVP_CIPHER_CTX*)handler, dataOut, &len);
int len;
EVP_EncryptFinal_ex((EVP_CIPHER_CTX*)handler, dataOut, &len);
*dataOutLength += len;
EVP_CIPHER_CTX_free((EVP_CIPHER_CTX*)handler);
if (ret <= 0)
EXCEPTION(gourou::CLIENT_CRYPT_ERROR, ERR_error_string(ERR_get_error(), NULL));
}
void DRMProcessorClientImpl::decrypt(CRYPTO_ALGO algo, CHAINING_MODE chaining,
void DRMProcessorClientImpl::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)
{
void* handler = decryptInit(algo, chaining, key, keyLength, iv, ivLength);
decryptUpdate(handler, dataIn, dataInLength, dataOut, dataOutLength);
decryptFinalize(handler, dataOut+*dataOutLength, dataOutLength);
void* handler = DecryptInit(algo, chaining, key, keyLength, iv, ivLength);
DecryptUpdate(handler, dataIn, dataInLength, dataOut, dataOutLength);
DecryptFinalize(handler, dataOut+*dataOutLength, dataOutLength);
}
void DRMProcessorClientImpl::decryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
void DRMProcessorClientImpl::DecryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
unsigned char* dataOut, unsigned int* dataOutLength)
{
int ret = EVP_DecryptUpdate((EVP_CIPHER_CTX*)handler, dataOut, (int*)dataOutLength, dataIn, dataInLength);
if (ret <= 0)
EXCEPTION(gourou::CLIENT_CRYPT_ERROR, ERR_error_string(ERR_get_error(), NULL));
EVP_DecryptUpdate((EVP_CIPHER_CTX*)handler, dataOut, (int*)dataOutLength, dataIn, dataInLength);
}
void DRMProcessorClientImpl::decryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength)
void DRMProcessorClientImpl::DecryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength)
{
int len, ret;
ret = EVP_DecryptFinal_ex((EVP_CIPHER_CTX*)handler, dataOut, &len);
int len;
EVP_DecryptFinal_ex((EVP_CIPHER_CTX*)handler, dataOut, &len);
*dataOutLength += len;
EVP_CIPHER_CTX_free((EVP_CIPHER_CTX*)handler);
if (ret <= 0)
EXCEPTION(gourou::CLIENT_CRYPT_ERROR, ERR_error_string(ERR_get_error(), NULL));
}
void* DRMProcessorClientImpl::zipOpen(const std::string& path)

View file

@ -45,9 +45,9 @@ public:
/* Digest interface */
virtual void* createDigest(const std::string& digestName);
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);
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);
/* Random interface */
virtual void randBytes(unsigned char* bytesOut, unsigned int length);
@ -80,34 +80,34 @@ public:
unsigned char** certOut, unsigned int* certOutLength);
/* Crypto interface */
virtual void encrypt(CRYPTO_ALGO algo, CHAINING_MODE chaining,
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* encryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaining,
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 encryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
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 EncryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength);
virtual void decrypt(CRYPTO_ALGO algo, CHAINING_MODE chaining,
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* decryptInit(CRYPTO_ALGO algo, CHAINING_MODE chaining,
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 decryptUpdate(void* handler, const unsigned char* dataIn, unsigned int dataInLength,
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);
virtual void DecryptFinalize(void* handler, unsigned char* dataOut, unsigned int* dataOutLength);
/* ZIP Interface */
virtual void* zipOpen(const std::string& path);
@ -127,19 +127,11 @@ public:
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

View file

@ -1,40 +0,0 @@
#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;
}

View file

@ -1,61 +0,0 @@
.\" 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

View file

@ -1,67 +0,0 @@
.\" 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

View file

@ -1,46 +0,0 @@
.\" 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

View file

@ -1,55 +0,0 @@
.\" 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

View file

@ -33,7 +33,6 @@
#include <stdio.h>
#include <fcntl.h>
#include <limits.h>
#include <libgen.h>
#include <iostream>
@ -52,39 +51,25 @@ void version(void)
std::cout << "Current libgourou version : " << gourou::DRMProcessor::VERSION << std::endl ;
}
bool pathExists(const char* path)
bool fileExists(const char* filename)
{
struct stat _stat;
int ret = stat(path, &_stat);
int ret = stat(filename, &_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))
if (fileExists(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()))
std::string path = std::string(defaultDirs[i]) + filename;
if (fileExists(path.c_str()))
return strdup(path.c_str());
}
@ -113,8 +98,8 @@ void mkpath(const char *dir)
void fileCopy(const char* in, const char* out)
{
char buffer[4096], *_buffer;
int ret, ret2, fdIn, fdOut;
char buffer[4096];
int ret, fdIn, fdOut;
fdIn = open(in, O_RDONLY);
@ -134,31 +119,9 @@ void fileCopy(const char* in, const char* out)
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);
::write(fdOut, buffer, 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);
}

View file

@ -50,9 +50,9 @@ void version(void);
const char* findFile(const char* filename, bool inDefaultDirs=true);
/**
* @brief Does the file (or directory) exists
* @brief Does the file (or directory exists)
*/
bool pathExists(const char* path);
bool fileExists(const char* filename);
/**
* @brief Recursively created dir
@ -64,9 +64,4 @@ void mkpath(const char *dir);
*/
void fileCopy(const char* in, const char* out);
/**
* @brief Create intermediate directories if it does not exists
*/
void createPath(const char* filename);
#endif