227 lines
7.2 KiB
C++
227 lines
7.2 KiB
C++
/*
|
|
Copyright 2021 Grégory Soutadé
|
|
|
|
This file is part of libgourou.
|
|
|
|
libgourou is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
libgourou is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with libgourou. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef _LIBGOUROU_H_
|
|
#define _LIBGOUROU_H_
|
|
|
|
#include "bytearray.h"
|
|
#include "device.h"
|
|
#include "user.h"
|
|
#include "fulfillment_item.h"
|
|
#include "drmprocessorclient.h"
|
|
|
|
#include <pugixml.hpp>
|
|
|
|
#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 "0.5.1"
|
|
|
|
namespace gourou
|
|
{
|
|
/**
|
|
* @brief Main class that handle all ADEPTS functions (fulfill, download, signIn, activate)
|
|
*/
|
|
class DRMProcessor
|
|
{
|
|
public:
|
|
|
|
static const std::string VERSION;
|
|
|
|
enum ITEM_TYPE { EPUB=0, PDF };
|
|
/**
|
|
* @brief Main constructor. To be used once all is configured (user has signedIn, device is activated)
|
|
*
|
|
* @param client Client processor
|
|
* @param deviceFile Path of device.xml
|
|
* @param activationFile Path of activation.xml
|
|
* @param deviceKeyFile Path of devicesalt
|
|
*/
|
|
DRMProcessor(DRMProcessorClient* client, const std::string& deviceFile, const std::string& activationFile, const std::string& deviceKeyFile);
|
|
|
|
~DRMProcessor();
|
|
|
|
/**
|
|
* @brief Fulfill ACSM file to server in order to retrieve ePub fulfillment item
|
|
*
|
|
* @param ACSMFile Path of ACSMFile
|
|
*
|
|
* @return a FulfillmentItem if all is OK
|
|
*/
|
|
FulfillmentItem* fulfill(const std::string& ACSMFile);
|
|
|
|
/**
|
|
* @brief Once fulfilled, ePub file needs to be downloaded.
|
|
* During this operation, DRM information is added into downloaded file
|
|
*
|
|
* @param item Item from fulfill() method
|
|
* @param path Output file path
|
|
*
|
|
* @return Type of downloaded item
|
|
*/
|
|
ITEM_TYPE download(FulfillmentItem* item, std::string path);
|
|
|
|
/**
|
|
* @brief SignIn into ACS Server (required to activate device)
|
|
*
|
|
* @param adobeID AdobeID username
|
|
* @param adobePassword Adobe password
|
|
*/
|
|
void signIn(const std::string& adobeID, const std::string& adobePassword);
|
|
|
|
/**
|
|
* @brief Activate newly created device (user must have successfuly signedIn before)
|
|
*/
|
|
void activateDevice();
|
|
|
|
/**
|
|
* @brief Create a new ADEPT environment (device.xml, devicesalt and activation.xml).
|
|
*
|
|
* @param client Client processor
|
|
* @param randomSerial Always generate a new device (or not)
|
|
* @param dirName Directory where to put generated files (.adept)
|
|
* @param hobbes Override hobbes default version
|
|
* @param ACSServer Override main ACS server (default adeactivate.adobe.com)
|
|
*/
|
|
static DRMProcessor* createDRMProcessor(DRMProcessorClient* client,
|
|
bool randomSerial=false, const std::string& dirName=std::string(DEFAULT_ADEPT_DIR),
|
|
const std::string& hobbes=std::string(HOBBES_DEFAULT_VERSION),
|
|
const std::string& ACSServer=ACS_SERVER);
|
|
|
|
/**
|
|
* @brief Get current log level
|
|
*/
|
|
static int getLogLevel();
|
|
|
|
/**
|
|
* @brief Set log level (higher number for verbose output)
|
|
*/
|
|
static void setLogLevel(int logLevel);
|
|
|
|
/**
|
|
* Functions used internally, should not be called by user
|
|
*/
|
|
|
|
/**
|
|
* @brief Send HTTP (GET or POST) request
|
|
*
|
|
* @param URL HTTP URL
|
|
* @param POSTData POST data if needed, if not set, a GET request is done
|
|
* @param contentType Optional content type of POST Data
|
|
* @param responseHeaders Optional Response headers of HTTP request
|
|
*
|
|
* @return data of HTTP response
|
|
*/
|
|
ByteArray sendRequest(const std::string& URL, const std::string& POSTData=std::string(), const char* contentType=0, std::map<std::string, std::string>* responseHeaders=0);
|
|
|
|
/**
|
|
* @brief Send HTTP POST request to URL with document as POSTData
|
|
*/
|
|
ByteArray sendRequest(const pugi::xml_document& document, const std::string& url);
|
|
|
|
/**
|
|
* @brief In place encrypt data with private device key
|
|
*/
|
|
ByteArray encryptWithDeviceKey(const unsigned char* data, unsigned int len);
|
|
|
|
/**
|
|
* @brief In place decrypt data with private device key
|
|
*/
|
|
ByteArray decryptWithDeviceKey(const unsigned char* data, unsigned int len);
|
|
|
|
/**
|
|
* @brief Return base64 encoded value of RSA public key
|
|
*/
|
|
std::string serializeRSAPublicKey(void* rsa);
|
|
|
|
/**
|
|
* @brief Return base64 encoded value of RSA private key encrypted with private device key
|
|
*/
|
|
std::string serializeRSAPrivateKey(void* rsa);
|
|
|
|
/**
|
|
* @brief Export clear private license key into path
|
|
*/
|
|
void exportPrivateLicenseKey(std::string path);
|
|
|
|
/**
|
|
* @brief Get current user
|
|
*/
|
|
User* getUser() { return user; }
|
|
|
|
/**
|
|
* @brief Get current device
|
|
*/
|
|
Device* getDevice() { return device; }
|
|
|
|
/**
|
|
* @brief Get current client
|
|
*/
|
|
DRMProcessorClient* getClient() { return client; }
|
|
|
|
/**
|
|
* @brief Remove ADEPT DRM.
|
|
* Warning: for PDF format, filenameIn must be different than filenameOut
|
|
*/
|
|
void removeDRM(const std::string& filenameIn, const std::string& filenameOut, ITEM_TYPE type);
|
|
|
|
private:
|
|
gourou::DRMProcessorClient* client;
|
|
gourou::Device* device;
|
|
gourou::User* user;
|
|
|
|
DRMProcessor(DRMProcessorClient* client);
|
|
|
|
void pushString(void* sha_ctx, const std::string& string);
|
|
void pushTag(void* sha_ctx, uint8_t tag);
|
|
void hashNode(const pugi::xml_node& root, void *sha_ctx, std::map<std::string,std::string> nsHash);
|
|
void hashNode(const pugi::xml_node& root, unsigned char* sha_out);
|
|
std::string signNode(const pugi::xml_node& rootNode);
|
|
void addNonce(pugi::xml_node& root);
|
|
void buildAuthRequest(pugi::xml_document& authReq);
|
|
void buildInitLicenseServiceRequest(pugi::xml_document& initLicReq, std::string operatorURL);
|
|
void doOperatorAuth(std::string operatorURL);
|
|
void operatorAuth(std::string operatorURL);
|
|
void buildFulfillRequest(pugi::xml_document& acsmDoc, pugi::xml_document& fulfillReq);
|
|
void buildActivateReq(pugi::xml_document& activateReq);
|
|
ByteArray sendFulfillRequest(const pugi::xml_document& document, const std::string& url);
|
|
void buildSignInRequest(pugi::xml_document& signInRequest, const std::string& adobeID, const std::string& adobePassword, const std::string& authenticationCertificate);
|
|
void fetchLicenseServiceCertificate(const std::string& licenseURL,
|
|
const std::string& operatorURL);
|
|
void decryptADEPTKey(const std::string& encryptedKey, unsigned char* decryptedKey);
|
|
void removeEPubDRM(const std::string& filenameIn, const std::string& filenameOut);
|
|
void generatePDFObjectKey(int version,
|
|
const unsigned char* masterKey, unsigned int masterKeyLength,
|
|
int objectId, int objectGenerationNumber,
|
|
unsigned char* keyOut);
|
|
void removePDFDRM(const std::string& filenameIn, const std::string& filenameOut);
|
|
};
|
|
}
|
|
|
|
#endif
|