Update README.md

README.md

@@ -1,16 +1,16 @@
 Introduction
 ------------
 
-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.
+libgourou is a free implementation of Adobe's ADEPT protocol used to add DRM on ePub/PDF files. It overcomes the lack of Adobe support for Linux platforms.
 
 
 Architecture
 ------------
 
-Like RMSDK, libgourou has a client/server scheme. All platform specific functions (crypto, network...) has to be implemented in a client class (that derives from DRMProcessorClient) while server implements ADEPT protocol.
+Like RMSDK, libgourou has a client/server scheme. All platform specific functions (crypto, network...) have to be implemented in a client class (that derives from DRMProcessorClient) while server implements ADEPT protocol.
 A reference implementation using cURL, OpenSSL and libzip is provided (in _utils_ directory).
 
-Main fucntions to use from gourou::DRMProcessor are :
+Main functions to use from gourou::DRMProcessor are:
 
   * Get an ePub from an ACSM file : _fulfill()_ and _download()_
   * Create a new device : _createDRMProcessor()_
@@ -18,32 +18,32 @@ Main fucntions 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 bye one account.
+Or create a new one. Be careful: there is a limited number of devices that can be created by one account.
 
-ePub are encrypted using a shared key : one account / multiple devices, so you can create and register a device into your computer and read downloaded (and encrypted) ePub file with your eReader configured using the same AdobeID account.
+ePub are encrypted using a shared key: one account / multiple devices, so you can create and register a device into your computer and read downloaded (and encrypted) ePub file with your eReader configured using the same AdobeID account.
 
-For those who 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.
+For those who want to remove DRM without adept_remove, you can export your private key and import it within [Calibre](https://calibre-ebook.com/) an its DeDRM plugin.
 
 
 Dependencies
 ------------
 
-For libgourou :
+For libgourou:
 
 _externals_ :
 
   * libpugixml
 
-_internals_ :
+_internals_:
 
   * uPDFParser
 
-For utils :
+For utils:
 
   * libcurl
   * OpenSSL
@@ -52,7 +52,7 @@ For utils :
 
 
 Internal libraries are automatically fetched and statically compiled during the first run.
-When you update libgourou's repository, **don't forget to update internal libraries** with :
+When you update libgourou's repository, **don't forget to update internal libraries** with:
 
     make update_lib
 
@@ -92,31 +92,31 @@ You can optionaly specify your .adept directory
 
     export ADEPT_DIR=/home/XXX
 
-Then, use utils as following :
+Then, use utils as following:
 
-You can import configuration from your eReader or create a new one with _utils/adept\_activate_ :
+You can import configuration from your eReader or create a new one with _utils/adept\_activate_:
 
     ./utils/adept_activate -u <AdobeID USERNAME>
 
 Then a _/home/<user>/.config/adept_ directory is created with all configuration file
 
-To download an ePub/PDF :
+To download an ePub/PDF:
 
     ./utils/acsmdownloader <ACSM_FILE>
 
-To export your private key (for DeDRM software) :
+To export your private key (for DeDRM software):
 
     ./utils/acsmdownloader --export-private-key [-o adobekey_1.der]
 
-To remove ADEPT DRM :
+To remove ADEPT DRM:
 
     ./utils/adept_remove <encryptedFile>
 
-To list loaned books :
+To list loaned books:
 
     ./utils/adept_loan_mgt [-l]
 
-To return a loaned book :
+To return a loaned book:
 
     ./utils/adept_loan_mgt -r <id>
 
@@ -150,3 +150,17 @@ 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_

include/libgourou.h

@@ -37,7 +37,7 @@
 #define ACS_SERVER              "http://adeactivate.adobe.com/adept"
 #endif
 
-#define LIBGOUROU_VERSION       "0.8.3"
+#define LIBGOUROU_VERSION       "0.8.6"
 
 namespace gourou
 {

include/libgourou_common.h

@@ -120,6 +120,7 @@ namespace gourou
 	CLIENT_OSSL_ERROR,
 	CLIENT_CRYPT_ERROR,
 	CLIENT_DIGEST_ERROR,
+	CLIENT_HTTP_ERROR
     };
 
     enum DRM_REMOVAL_ERROR {

src/libgourou.cpp

@@ -398,31 +398,7 @@ 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);
+	doOperatorAuth(operatorURL);	
     }
 
     void DRMProcessor::buildFulfillRequest(pugi::xml_document& acsmDoc, pugi::xml_document& fulfillReq)
@@ -492,6 +468,24 @@ 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);
     }
     
@@ -1323,6 +1317,7 @@ namespace gourou
 	std::vector<uPDFParser::Object*> objects = parser.objects();
 	std::vector<uPDFParser::Object*>::iterator it;
 	std::vector<uPDFParser::Object*>::reverse_iterator rIt;
+	std::vector<uPDFParser::Object*> ebxObjects;
 	unsigned char decryptedKey[16];
 	int ebxId;
 	
@@ -1333,7 +1328,7 @@ namespace gourou
 	    {
 		EBXHandlerFound = true;
 		uPDFParser::Object* ebx = *rIt;
-
+		
 		ebxVersion  = (uPDFParser::Integer*)(*ebx)["V"];
 		if (ebxVersion->value() != 4)
 		{
@@ -1344,7 +1339,7 @@ namespace gourou
 		{
 		    EXCEPTION(DRM_ERR_ENCRYPTION_KEY, "No ADEPT_LICENSE found");
 		}
-
+		
 		uPDFParser::String* licenseObject = (uPDFParser::String*)(*ebx)["ADEPT_LICENSE"];
 		
 		std::string value = licenseObject->value();
@@ -1381,7 +1376,7 @@ namespace gourou
 	        
 	    if (object->objectId() == ebxId)
 	    {
-		// object->deleteKey("Filter");
+		ebxObjects.push_back(object);
 		continue;
 	    }
 
@@ -1491,6 +1486,9 @@ namespace gourou
 	    }
 	}
 
+	for(it = ebxObjects.begin(); it != ebxObjects.end(); it++)
+	    parser.removeObject(*it);
+	
 	uPDFParser::Object& trailer = parser.getTrailer();
 	trailer.deleteKey("Encrypt");
 

utils/adept_loan_mgt.cpp

@@ -183,8 +183,13 @@ 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);
-	    if (*res == 0)
+#endif
+	    
+	    if (res != NULL && *res == 0)
 	    {
 		if (mktime(&tm) <= time(NULL))
 		    loan->validity = "     (Expired)";
@@ -224,7 +229,12 @@ private:
 		maxSizeBookName = loan->bookName.size();
 	}
 
-	if (maxSizeBookName > MAX_SIZE_BOOK_NAME)
+	/* Manage empty names */
+	if (maxSizeBookName == 0)
+	    maxSizeBookName = sizeof("No name ")-1;
+	else if (maxSizeBookName < 4)
+	    maxSizeBookName = 4;
+	else if (maxSizeBookName > MAX_SIZE_BOOK_NAME)
 	    maxSizeBookName = MAX_SIZE_BOOK_NAME;
 	else if ((maxSizeBookName % 2))
 	    maxSizeBookName++;
@@ -271,7 +281,9 @@ private:
 	    std::cout << kv.first;
 	    std::cout << "    ";
 
-	    if (loan->bookName.size() > MAX_SIZE_BOOK_NAME)
+	    if (loan->bookName.size() == 0)
+		bookName = std::string("No name ");
+	    else if (loan->bookName.size() > MAX_SIZE_BOOK_NAME)
 		bookName = std::string(loan->bookName.c_str(), MAX_SIZE_BOOK_NAME);
 	    else
 		bookName = loan->bookName;

utils/drmprocessorclientimpl.cpp

@@ -30,6 +30,7 @@
 #include <algorithm> 
 #include <cctype>
 #include <locale>
+#include <stdlib.h>
 
 #define OPENSSL_NO_DEPRECATED 1
 
@@ -60,6 +61,14 @@ DRMProcessorClientImpl::DRMProcessorClientImpl():
     if (!deflt)
 	EXCEPTION(gourou::CLIENT_OSSL_ERROR, "Error, OpenSSL default provider not available");
 #endif
+
+#ifdef WIN32
+    strcpy(cookiejar, "C:\\temp\\libgourou_cookie_jar_XXXXXX");
+#else
+    strcpy(cookiejar, "/tmp/libgourou_cookie_jar_XXXXXX");
+#endif
+    
+    mkstemp(cookiejar);
 }
 
 DRMProcessorClientImpl::~DRMProcessorClientImpl()
@@ -71,6 +80,8 @@ DRMProcessorClientImpl::~DRMProcessorClientImpl()
     if (deflt)
 	OSSL_PROVIDER_unload(deflt);
 #endif
+
+    unlink(cookiejar);
 }
 
 /* Digest interface */
@@ -227,6 +238,7 @@ 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())
     {
@@ -286,11 +298,18 @@ 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)
 	std::cout << std::endl;

utils/drmprocessorclientimpl.h

@@ -136,6 +136,8 @@ private:
 #else
     void *legacy, *deflt;
 #endif
+
+    char cookiejar[64];
 };
 
 #endif