save keys (encrypt privkey) done, work on login

src/cpp/Crypto/KeyPair.h

@@ -7,8 +7,11 @@
 #include "ed25519/ed25519.h"
 #include <sodium.h>
 
+class UserWriteKeysIntoDB;
+
 class KeyPair 
 {
+	friend UserWriteKeysIntoDB;
 public:
 	KeyPair();
 	~KeyPair();
@@ -17,7 +20,11 @@ public:
 	std::string getPubkeyHex();
 	bool savePrivKey(int userId);
 
+	
+	inline const unsigned char* getPublicKey() const { return mSodiumPublic; }
+
 protected:
+	const ObfusArray* getPrivateKey() const { return mSodiumSecret; }
 
 private:
 	ObfusArray* mPrivateKey;

src/cpp/Crypto/Obfus_array.h

@@ -9,12 +9,9 @@ public:
 	ObfusArray(size_t size, const unsigned char * data);
 	~ObfusArray();
 
-	operator const unsigned char*() {
+	inline operator const unsigned char*() const {return &m_Data[m_offsetSize];}
-		return &m_Data[m_offsetSize];
+
-	}
+	inline size_t size() const { return m_dataSize;}
-	size_t size() {
-		return m_dataSize;
-	}
 
 private:
 	size_t m_arraySize;

src/cpp/HTTPInterface/PageRequestHandlerFactory.cpp

@@ -140,37 +140,3 @@ Poco::Net::HTTPRequestHandler* PageRequestHandlerFactory::handleCheckEmail(Sessi
 	return new CheckEmailPage(session);
 	
 }
-Poco::Net::HTTPRequestHandler* PageRequestHandlerFactory::handlePassphrase(Session* session, const Poco::Net::HTTPServerRequest& request)
-{
-	//couldn't use form here, because request is const
-	/*
-	Poco::Net::HTMLForm form(request);
-	if (!form.empty()) {
-		auto registerKeyChoice = form.get("passphrase", "");
-		std::string oldPassphrase = "";
-		if (registerKeyChoice == "no") {
-			auto oldPassphrase = form.get("passphrase-existing", "");
-
-			if (oldPassphrase != "" && User::validatePassphrase(oldPassphrase)) {
-				// passphrase is valid 
-				session->setPassphrase(oldPassphrase);
-				session->updateState(SESSION_STATE_PASSPHRASE_SHOWN);
-				// go one
-				return new SaveKeysPage(session);
-			}
-			else {
-				session->addError(new Error("Merkspruch", "Dieser Merkspruch ist ungültig, bitte überprüfen oder neu generieren (lassen)."));
-			}
-		}
-		else if (registerKeyChoice == "yes") {
-			session->generatePassphrase();
-		}
-	}
-	return new PassphrasePage(session);
-	*/
-}
-
-Poco::Net::HTTPRequestHandler* PageRequestHandlerFactory::handleSaveKeys(Session* session, const Poco::Net::HTTPServerRequest& request)
-{
-
-}

src/cpp/HTTPInterface/PageRequestHandlerFactory.h

@@ -3,6 +3,7 @@
 
 #include "Poco/Net/HTTPRequestHandlerFactory.h"
 #include "Poco/RegularExpression.h"
+#include "../model/Session.h"
 
 #define HTTP_PAGES_COUNT 1
 
@@ -14,8 +15,6 @@ public:
 
 protected:
 	Poco::Net::HTTPRequestHandler* handleCheckEmail(Session* session, const std::string uri, const Poco::Net::HTTPServerRequest& request);
-	Poco::Net::HTTPRequestHandler* handlePassphrase(Session* session, const Poco::Net::HTTPServerRequest& request);
-	Poco::Net::HTTPRequestHandler* handleSaveKeys(Session* session, const Poco::Net::HTTPServerRequest& request);
 
 	Poco::RegularExpression mRemoveGETParameters;
 };

src/cpp/HTTPInterface/PassphrasePage.cpp

@@ -0,0 +1,154 @@
+#include "PassphrasePage.h"
+#include "Poco/Net/HTTPServerRequest.h"
+#include "Poco/Net/HTTPServerResponse.h"
+#include "Poco/Net/HTMLForm.h"
+#include "Poco/DeflatingStream.h"
+
+
+#line 7 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\passphrase.cpsp"
+
+
+enum PageState 
+{
+	PAGE_ASK_PASSPHRASE,
+	PAGE_SHOW_PASSPHRASE
+};
+
+
+PassphrasePage::PassphrasePage(Session* arg):
+	SessionHTTPRequestHandler(arg)
+{
+}
+
+
+void PassphrasePage::handleRequest(Poco::Net::HTTPServerRequest& request, Poco::Net::HTTPServerResponse& response)
+{
+	response.setChunkedTransferEncoding(true);
+	response.setContentType("text/html");
+	bool _compressResponse(request.hasToken("Accept-Encoding", "gzip"));
+	if (_compressResponse) response.set("Content-Encoding", "gzip");
+
+	Poco::Net::HTMLForm form(request, request.stream());
+#line 15 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\passphrase.cpsp"
+
+	PageState state = PAGE_ASK_PASSPHRASE;
+	bool hasErrors = mSession->errorCount() > 0;
+	
+	// save login cookie, because maybe we've get an new session
+	auto cookie_id = mSession->getHandle();
+	auto user_host = request.clientAddress().host();
+	mSession->setClientIp(user_host);
+	response.addCookie(Poco::Net::HTTPCookie("user", std::to_string(cookie_id)));
+	
+	if (!form.empty()) {
+		auto registerKeyChoice = form.get("passphrase", "");
+		std::string oldPassphrase = "";
+		if (registerKeyChoice == "no") {
+			auto oldPassphrase = form.get("passphrase-existing", "");
+
+			if (oldPassphrase != "" && User::validatePassphrase(oldPassphrase)) {
+				// passphrase is valid 
+				mSession->setPassphrase(oldPassphrase);
+				mSession->updateState(SESSION_STATE_PASSPHRASE_SHOWN);
+				state = PAGE_SHOW_PASSPHRASE;
+			}
+			else {
+				mSession->addError(new Error("Merkspruch", "Dieser Merkspruch ist ungültig, bitte überprüfen oder neu generieren (lassen)."));
+			}
+		}
+		else if (registerKeyChoice == "yes") {
+			mSession->generatePassphrase();
+		}
+	}
+
+	if(mSession->getSessionState() == SESSION_STATE_PASSPHRASE_GENERATED) {
+		state = PAGE_SHOW_PASSPHRASE;
+		mSession->updateState(SESSION_STATE_PASSPHRASE_SHOWN);
+	}
+	std::ostream& _responseStream = response.send();
+	Poco::DeflatingOutputStream _gzipStream(_responseStream, Poco::DeflatingStreamBuf::STREAM_GZIP, 1);
+	std::ostream& responseStream = _compressResponse ? _gzipStream : _responseStream;
+	responseStream << "\n";
+	responseStream << "<!DOCTYPE html>\n";
+	responseStream << "<html>\n";
+	responseStream << "<head>\n";
+	responseStream << "<meta charset=\"UTF-8\">\n";
+	responseStream << "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n";
+	responseStream << "<title>Gradido Login Server: Merkspruch</title>\n";
+	responseStream << "<!--<link rel=\"stylesheet\" type=\"text/css\" href=\"css/styles.min.css\">-->\n";
+	responseStream << "<link rel=\"stylesheet\" type=\"text/css\" href=\"https://gradido2.dario-rekowski.de/css/styles.css\">\n";
+	responseStream << "<style type=\"text/css\" >\n";
+	responseStream << "input:not([type='radio']) {\n";
+	responseStream << "\twidth:200px;\n";
+	responseStream << "}\n";
+	responseStream << "label:not(.grd_radio_label) {\n";
+	responseStream << "\twidth:80px;\n";
+	responseStream << "\tdisplay:inline-block;\n";
+	responseStream << "}\n";
+	responseStream << "</style>\n";
+	responseStream << "</head>\n";
+	responseStream << "<body>\n";
+	responseStream << "<div class=\"grd_container\">\n";
+	responseStream << "\t";
+#line 71 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\passphrase.cpsp"
+ if(mSession && hasErrors) {	responseStream << "\n";
+	responseStream << "\t\t";
+#line 72 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\passphrase.cpsp"
+	responseStream << ( mSession->getErrorsHtml() );
+	responseStream << "\n";
+	responseStream << "\t";
+#line 73 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\passphrase.cpsp"
+} 	responseStream << "\n";
+	responseStream << "\t<h1>Einen neuen Account anlegen</h1>\n";
+	responseStream << "\t";
+#line 75 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\passphrase.cpsp"
+ if(state == PAGE_SHOW_PASSPHRASE) {	responseStream << "\n";
+	responseStream << "\t\t<div class=\"grd_text-max-width\">\n";
+	responseStream << "\t\t\t<div class=\"grd_text\">\n";
+	responseStream << "\t\t\t\tSchreibe dir den Merkspruch auf und packe ihn gut weg. Du brauchst ihn um deine Adresse wiederherzustellen. Wenn du ihn verlierst, sind auch deine Gradidos verloren.\n";
+	responseStream << "\t\t\t</div>\n";
+	responseStream << "\t\t\t<div class=\"grd_textarea\">\n";
+	responseStream << "\t\t\t\t";
+#line 81 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\passphrase.cpsp"
+	responseStream << ( mSession->getPassphrase() );
+	responseStream << "\n";
+	responseStream << "\t\t\t</div>\n";
+	responseStream << "\t\t\t<a href=\"/saveKeys\">Weiter</a>\n";
+	responseStream << "\t\t</div>\n";
+	responseStream << "\t";
+#line 85 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\passphrase.cpsp"
+ } else if(state == PAGE_ASK_PASSPHRASE) { 	responseStream << "\n";
+	responseStream << "\t<form method=\"POST\">\n";
+	responseStream << "\t\t<fieldset class=\"grd_container_small\">\n";
+	responseStream << "\t\t\t<legend>Neue Gradido Adresse anlegen / wiederherstellen</legend>\n";
+	responseStream << "\t\t\t<p>Hast du schonmal ein Gradido Konto besessen?</p>\n";
+	responseStream << "\t\t\t<p class=\"grd_small\">\n";
+	responseStream << "\t\t\t\t<input id=\"passphrase-new-yes\" type=\"radio\" name=\"passphrase\" value=\"yes\" checked/>\n";
+	responseStream << "\t\t\t\t<label class=\"grd_radio_label\" for=\"passphrase-new-yes\">Nein, bitte ein neues erstellen!</label>\n";
+	responseStream << "\t\t\t</p>\n";
+	responseStream << "\t\t\t<p class=\"grd_small\">\n";
+	responseStream << "\t\t\t\t<input id=\"passphrase-new-no\" type=\"radio\" name=\"passphrase\" value=\"no\"/>\n";
+	responseStream << "\t\t\t\t<label class=\"grd_radio_label\" for=\"passphrase-new-no\">Ja, bitte wiederherstellen!</label>\n";
+	responseStream << "\t\t\t</p>\n";
+	responseStream << "\t\t\t<textarea style=\"width:100%;height:100px\" name=\"passphrase-existing\">";
+#line 98 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\passphrase.cpsp"
+	responseStream << ( !form.empty() ? form.get("passphrase-existing", "") : "" );
+	responseStream << "</textarea>\n";
+	responseStream << "\t\t</fieldset>\n";
+	responseStream << "\t\t<input class=\"grd_bn_succeed\" type=\"submit\" name=\"submit\" value=\"Weiter\">\n";
+	responseStream << "\t\t\n";
+	responseStream << "\t</form>\n";
+	responseStream << "\t";
+#line 103 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\passphrase.cpsp"
+ } else { 	responseStream << "\n";
+	responseStream << "\t\t<div class=\"grd_text\">\n";
+	responseStream << "\t\t\tUngültige Seite, wenn du das siehst stimmt hier etwas nicht. Bitte wende dich an den Server-Admin. \n";
+	responseStream << "\t\t</div>\n";
+	responseStream << "\t";
+#line 107 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\passphrase.cpsp"
+ } 	responseStream << "\n";
+	responseStream << "</div>\n";
+	responseStream << "</body>\n";
+	responseStream << "</html>\n";
+	if (_compressResponse) _gzipStream.close();
+}

src/cpp/HTTPInterface/PassphrasePage.h

@@ -0,0 +1,20 @@
+#ifndef PassphrasePage_INCLUDED
+#define PassphrasePage_INCLUDED
+
+
+#include "Poco/Net/HTTPRequestHandler.h"
+
+
+#include "SessionHTTPRequestHandler.h"
+
+
+class PassphrasePage: public SessionHTTPRequestHandler
+{
+public:
+	PassphrasePage(Session*);
+
+	void handleRequest(Poco::Net::HTTPServerRequest& request, Poco::Net::HTTPServerResponse& response);
+};
+
+
+#endif // PassphrasePage_INCLUDED

src/cpp/HTTPInterface/SaveKeysPage.cpp

@@ -7,8 +7,12 @@
 
 #line 7 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
 
-
+enum PageState 
-#include "../model/Session.h"
+{
+	PAGE_ASK,
+	PAGE_SHOW_PUBKEY,
+	PAGE_ERROR
+};
 
 
 
@@ -26,13 +30,45 @@ void SaveKeysPage::handleRequest(Poco::Net::HTTPServerRequest& request, Poco::Ne
 	if (_compressResponse) response.set("Content-Encoding", "gzip");
 
 	Poco::Net::HTMLForm form(request, request.stream());
-#line 12 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
+#line 16 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
 
 
 	bool hasErrors = mSession->errorCount() > 0;
 	bool hasPassword = mSession->getUser()->hasCryptoKey();
+	PageState state = PAGE_ASK;
 	
 	if(!form.empty()) {
+		// privkey
+		auto savePrivkeyChoice = form.get("save-privkey");
+		bool savePrivkey = false;
+		if(savePrivkeyChoice == "yes") {
+			if(!hasPassword) {
+				// check pwd
+				auto pwd = form.get("save-privkey-password", "");
+				if(!mSession->getUser()->validatePwd(pwd)) {
+					mSession->addError(new Error("Passwort", "Das Passwort stimmt nicht. Bitte verwende dein Passwort von der Registrierung"));
+					hasErrors = true;
+				} else {
+					savePrivkey = true;
+				}
+			} else {
+				savePrivkey = true;
+			}
+		}
+		if(!hasErrors) {
+			auto savePassphraseChoice = form.get("save-passphrase");
+			bool savePassphrase = false;
+			if(savePassphraseChoice == "yes") {
+				savePassphrase = true;
+			}
+			if(!mSession->generateKeys(savePrivkey, savePassphrase)) {
+				hasErrors = true;
+			} else if(mSession->getSessionState() >= SESSION_STATE_KEY_PAIR_GENERATED) {
+				state = PAGE_SHOW_PUBKEY;
+			} else {
+				state = PAGE_ERROR;
+			}
+		}
 	}
 	std::ostream& _responseStream = response.send();
 	Poco::DeflatingOutputStream _gzipStream(_responseStream, Poco::DeflatingStreamBuf::STREAM_GZIP, 1);
@@ -59,16 +95,19 @@ void SaveKeysPage::handleRequest(Poco::Net::HTTPServerRequest& request, Poco::Ne
 	responseStream << "<body>\n";
 	responseStream << "<div class=\"grd_container\">\n";
 	responseStream << "\t";
-#line 40 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
+#line 76 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
  if(hasErrors) {	responseStream << "\n";
 	responseStream << "\t\t";
-#line 41 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
+#line 77 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
 	responseStream << ( mSession->getErrorsHtml() );
 	responseStream << "\n";
 	responseStream << "\t";
-#line 42 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
+#line 78 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
 } 	responseStream << "\n";
 	responseStream << "\t<h1>Daten speichern</h1>\n";
+	responseStream << "\t";
+#line 80 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
+ if(state == PAGE_ASK) { 	responseStream << "\n";
 	responseStream << "\t<form method=\"POST\">\n";
 	responseStream << "\t\t<fieldset>\n";
 	responseStream << "\t\t\t<legend>Gradido Private Key speichern</legend>\n";
@@ -82,7 +121,7 @@ void SaveKeysPage::handleRequest(Poco::Net::HTTPServerRequest& request, Poco::Ne
 	responseStream << "\t\t\t\t<label class=\"grd_radio_label\" for=\"save-privkey-yes\">Ja, bitte speichern!</label>\n";
 	responseStream << "\t\t\t</p>\n";
 	responseStream << "\t\t\t";
-#line 56 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
+#line 93 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
  if(!hasPassword) { 	responseStream << "\n";
 	responseStream << "\t\t\t\t<p>Ich brauche nochmal dein Passwort wenn du dich für ja entscheidest.</p>\n";
 	responseStream << "\t\t\t\t<p class=\"grd_small\">\n";
@@ -90,7 +129,7 @@ void SaveKeysPage::handleRequest(Poco::Net::HTTPServerRequest& request, Poco::Ne
 	responseStream << "\t\t\t\t\t<input id=\"save-privkey-password\" type=\"password\" name=\"save-privkey-password\"/>\n";
 	responseStream << "\t\t\t\t</p>\n";
 	responseStream << "\t\t\t";
-#line 62 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
+#line 99 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
  } 	responseStream << "\n";
 	responseStream << "\t\t\t<p class=\"grd_small\">\n";
 	responseStream << "\t\t\t\t<input id=\"save-privkey-no\" type=\"radio\" name=\"save-privkey\" value=\"no\"/>\n";
@@ -114,6 +153,29 @@ void SaveKeysPage::handleRequest(Poco::Net::HTTPServerRequest& request, Poco::Ne
 	responseStream << "\t\t</fieldset>\n";
 	responseStream << "\t\t<input class=\"grd_bn_succeed\" type=\"submit\" value=\"Speichern\">\n";
 	responseStream << "\t</form>\n";
+	responseStream << "\t";
+#line 122 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
+ } else if(state == PAGE_SHOW_PUBKEY) { 	responseStream << "\n";
+	responseStream << "\t\t<div class=\"grd_text\">\n";
+	responseStream << "\t\t\t<p>Je nach Auswahl werden deine Daten nun verschl&uuml;sselt und gespeichert. </p>\n";
+	responseStream << "\t\t\t<p>Deine Gradido Adresse (Hex): </p>\n";
+	responseStream << "\t\t\t<p class=\"grd_textarea\">\n";
+	responseStream << "\t\t\t\t";
+#line 127 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
+	responseStream << ( mSession->getUser()->getPublicKeyHex() );
+	responseStream << "\n";
+	responseStream << "\t\t\t</p>\n";
+	responseStream << "\t\t\t<a class=\"grd_bn\" href=\"../\">Zur&uuml;ck zur Startseite</a>\n";
+	responseStream << "\t\t</div>\n";
+	responseStream << "\t";
+#line 131 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
+ } else if(state == PAGE_ERROR) { 	responseStream << "\n";
+	responseStream << "\t\t<div class=\"grd_text\">\n";
+	responseStream << "\t\t\t<p>Ein Fehler trat auf, bitte versuche es erneut oder wende dich an den Server-Admin</p>\n";
+	responseStream << "\t\t</div>\n";
+	responseStream << "\t";
+#line 135 "I:\\Code\\C++\\Eigene_Projekte\\Gradido_LoginServer\\src\\cpsp\\saveKeys.cpsp"
+ } 	responseStream << "\n";
 	responseStream << "</div>\n";
 	responseStream << "</body>\n";
 	responseStream << "</html>\n";

src/cpp/ServerConfig.cpp

@@ -19,6 +19,7 @@ using Poco::SharedPtr;
 namespace ServerConfig {
 	Mnemonic g_Mnemonic_WordLists[MNEMONIC_MAX];
 	ObfusArray* g_ServerCryptoKey = nullptr;
+//	std::string g_ServerAdminPublic;
 	UniLib::controller::CPUSheduler* g_CPUScheduler = nullptr;
 	Context::Ptr g_SSL_CLient_Context = nullptr;
 	EmailAccount g_EmailAccount;
@@ -63,6 +64,8 @@ namespace ServerConfig {
 			return false;
 		}
 		g_ServerCryptoKey = new ObfusArray(realBinSize, key);
+
+		//g_ServerAdminPublic = cfg.getString("crypto.server_admin_public");
 		return true;
 	}
 

src/cpp/ServerConfig.h

@@ -23,6 +23,7 @@ namespace ServerConfig {
 
 	extern Mnemonic g_Mnemonic_WordLists[MNEMONIC_MAX];
 	extern ObfusArray* g_ServerCryptoKey;
+	//extern unsigned char g_ServerAdminPublic[];
 	extern UniLib::controller::CPUSheduler* g_CPUScheduler;
 	extern Poco::Net::Context::Ptr g_SSL_CLient_Context;
 	extern EmailAccount g_EmailAccount;

src/cpp/SingletonManager/ErrorManager.cpp

@@ -27,7 +27,8 @@ int SendErrorMessage::run()
 		mailClientSession->close();
 	}
 	catch (Poco::Exception& exc) {
-		printf("[SendErrorMessage::%s] error sending error message to admin\n", __FUNCTION__);
+		printf("[SendErrorMessage::%s] error sending error message to admin: %s\n", 
+			__FUNCTION__, exc.displayText().data());
 		return -1;
 	}
 	return 0;

src/cpp/model/Session.cpp

@@ -18,6 +18,7 @@ using namespace Poco::Data::Keywords;
 
 int WriteEmailVerification::run()
 {	
+	Profiler timeUsed;
 	auto verificationCode = mSession->getEmailVerificationCode();
 	printf("{[WriteEmailVerification::run] E-Mail Verification Code: %llu\n", verificationCode);
 	auto dbSession = ConnectionManager::getInstance()->getConnection(CONNECTION_MYSQL_LOGIN_SERVER);
@@ -29,12 +30,31 @@ int WriteEmailVerification::run()
 		mSession->addError(new Error("WriteEmailVerification", "error inserting email verification code"));
 		return -1;
 	}
-
+	printf("[WriteEmailVerification::run] timeUsed: %s\n", timeUsed.string().data());
 	return 0;
 }
 
 // ---------------------------------------------------------------------------------------------------------------
 
+int WritePassphraseIntoDB::run()
+{
+	Profiler timeUsed;
+
+	// TODO: encrypt passphrase, need server admin crypto box pubkey
+	//int crypto_box_seal(unsigned char *c, const unsigned char *m,
+		//unsigned long long mlen, const unsigned char *pk);
+	size_t mlen = mPassphrase.size();
+	size_t crypto_size = crypto_box_SEALBYTES + mlen;
+
+
+	auto dbSession = ConnectionManager::getInstance()->getConnection(CONNECTION_MYSQL_LOGIN_SERVER);
+	Poco::Data::Statement insert(dbSession);
+	insert << "INSERT INTO user_backups (user_id, passphrase) VALUES(?,?)",
+		use(mUserId), use(mPassphrase);
+
+	printf("[WritePassphraseIntoDB::run] timeUsed: %s\n", timeUsed.string().data());
+	return 0;
+}
 
 
 // --------------------------------------------------------------------------------------------------------------
@@ -232,6 +252,13 @@ bool Session::loadUser(const std::string& email, const std::string& password)
 	return true;
 }
 
+Poco::Net::HTTPCookie Session::getLoginCookie()
+{
+	auto keks = Poco::Net::HTTPCookie("user", std::to_string(mHandleId));
+	// TODO: additional config, like js permit
+	return keks;
+}
+
 bool Session::loadFromEmailVerificationCode(unsigned long long emailVerificationCode)
 {
 	Profiler usedTime;
@@ -315,6 +342,7 @@ const char* Session::translateSessionStateToString(SessionStates state)
 	case SESSION_STATE_EMAIL_VERIFICATION_CODE_CHECKED: return "Verification Code checked";
 	case SESSION_STATE_PASSPHRASE_GENERATED: return "Passphrase generated";
 	case SESSION_STATE_PASSPHRASE_SHOWN: return "Passphrase shown"; 
+	case SESSION_STATE_PASSPHRASE_WRITTEN: return "Passphrase written";
 	case SESSION_STATE_KEY_PAIR_GENERATED: return "Gradido Address created";
 	case SESSION_STATE_KEY_PAIR_WRITTEN: return "Gradido Address saved";
 	default: return "unknown";
@@ -356,11 +384,28 @@ bool Session::generatePassphrase()
 
 bool Session::generateKeys(bool savePrivkey, bool savePassphrase)
 {
+	bool validUser = true;
 	if (mSessionUser) {
-		if (!mSessionUser->generateKeys(savePrivkey, mPassphrase)) {
+		if (!mSessionUser->generateKeys(savePrivkey, mPassphrase, this)) {
-
+			validUser = false;
+		}
+		else {
+			if (savePassphrase) {
+				UniLib::controller::TaskPtr savePassphrase(new WritePassphraseIntoDB(mSessionUser->getDBId(), mPassphrase));
+				savePassphrase->setFinishCommand(new SessionStateUpdateCommand(SESSION_STATE_PASSPHRASE_WRITTEN, this));
+				savePassphrase->scheduleTask(savePassphrase);
+			}
 		}
 	}
+	else {
+		validUser = false;
+	}
+	if (!validUser) {
+		addError(new Error("Benutzer", "Kein g&uuml;ltiger Benutzer, bitte logge dich erneut ein."));
+		return false;
+	}
+	// delete passphrase after all went well
+	mPassphrase.clear();
 
 	return true;
 }

src/cpp/model/Session.h

@@ -18,6 +18,7 @@
 #include "Poco/Thread.h"
 #include "Poco/DateTime.h"
 #include "Poco/Net/IPAddress.h"
+#include "Poco/Net/HTTPCookie.h"
 
 #define EMAIL_VERIFICATION_CODE_SIZE 8
 
@@ -31,6 +32,7 @@ enum SessionStates {
 	SESSION_STATE_EMAIL_VERIFICATION_CODE_CHECKED,
 	SESSION_STATE_PASSPHRASE_GENERATED,
 	SESSION_STATE_PASSPHRASE_SHOWN,
+	SESSION_STATE_PASSPHRASE_WRITTEN,
 	SESSION_STATE_KEY_PAIR_GENERATED,
 	SESSION_STATE_KEY_PAIR_WRITTEN,
 	SESSION_STATE_COUNT
@@ -55,6 +57,8 @@ public:
 
 	bool updateEmailVerification(unsigned long long emailVerificationCode);
 
+	Poco::Net::HTTPCookie getLoginCookie();
+
 	inline User* getUser() { return mSessionUser; }
 
 	inline int getHandle() { return mHandleId; }
@@ -110,6 +114,21 @@ private:
 
 };
 
+class WritePassphraseIntoDB : public UniLib::controller::CPUTask
+{
+public:
+	WritePassphraseIntoDB(int userId, const std::string& passphrase)
+		: mUserId(userId), mPassphrase(passphrase) {}
+
+
+	virtual int run();
+	virtual const char* getResourceType() const { return "WritePassphraseIntoDB"; };
+
+protected:
+	int mUserId;
+	std::string mPassphrase;
+};
+
 class SessionStateUpdateCommand : public UniLib::controller::Command
 {
 public:

src/cpp/model/User.cpp

@@ -1,56 +1,19 @@
 #include "User.h"
 #include "Profiler.h"
+#include "Session.h"
 #include <sodium.h>
 #include "ed25519/ed25519.h"
 #include "Poco/Util/Application.h"
 #include "../ServerConfig.h"
 
 #include "../SingletonManager/ConnectionManager.h"
+#include "../SingletonManager/ErrorManager.h"
 
 #include "Poco/Data/Binding.h"
 
 using namespace Poco::Data::Keywords;
 
-NewUser::NewUser(User* user, const char* password, const char* passphrase)
-	: mUser(user), mPassword(password), mPassphrase(passphrase)
-{
 
-}
-
-
-NewUser::~NewUser()
-{
-
-}
-
-void NewUser::run() 
-{
-	// create crypto key
-	if (!mUser->hasCryptoKey()) {
-		mUser->createCryptoKey(mPassword.data());
-	}
-
-	// generate 
-}
-
-
-// ------------------------------------------------------------------------------------
-
-LoginUser::LoginUser(User* user, const char* password)
-	: mUser(user), mPassword(password)
-{
-//	auto app = Poco::Util::Application::instance();
-}
-
-LoginUser::~LoginUser()
-{
-
-}
-
-void LoginUser::run() 
-{
-
-}
 
 // -------------------------------------------------------------------------------------------------
 
@@ -71,6 +34,21 @@ int UserCreateCryptoKey::run()
 	return 0;
 }
 
+// -------------------------------------------------------------------------------------------------------------
+
+int UserGenerateKeys::run() 
+{
+	Profiler timeUsed;
+	// always return true, cannot fail (only if low on memory)
+	mKeys.generateFromPassphrase(mPassphrase.data(), &ServerConfig::g_Mnemonic_WordLists[ServerConfig::MNEMONIC_BIP0039_SORTED_ORDER]);
+
+	mUser->setPublicKeyHex(mKeys.getPubkeyHex());
+
+	printf("[UserGenerateKeys::run] time: %s\n", timeUsed.string().data());
+
+	return 0;
+}
+
 // -----------------------------------------------------------------------------------------------------
 
 int UserWriteIntoDB::run()
@@ -88,11 +66,73 @@ int UserWriteIntoDB::run()
 	return 0;
 }
 
+// --------------------------------------------------------------------------------------------------------
+
+UserWriteKeysIntoDB::UserWriteKeysIntoDB(UniLib::controller::TaskPtr parent, User* user, bool savePrivKey)
+	: UniLib::controller::CPUTask(1), mUser(user), mSavePrivKey(savePrivKey)
+{
+	if (strcmp(parent->getResourceType(), "UserGenerateKeys") != 0) {
+		throw Poco::Exception("given TaskPtr isn't UserGenerateKeys");
+	}
+	setParentTaskPtrInArray(parent, 0);
+}
+
+int UserWriteKeysIntoDB::run()
+{
+	Profiler timeUsed;
+	auto cm = ConnectionManager::getInstance();
+	auto em = ErrorManager::getInstance();
+	auto session = cm->getConnection(CONNECTION_MYSQL_LOGIN_SERVER);	
+	auto keyPairs = getParent(0).cast<UserGenerateKeys>()->getKeyPairs();
+	auto pubKey = keyPairs->getPublicKey();
+	
+	Poco::Data::BLOB pubkey_blob(pubKey, crypto_sign_PUBLICKEYBYTES);
+	Poco::Data::Statement update(session);
+	Poco::Data::BLOB* pprivkey_blob = nullptr;
+	if (mSavePrivKey) {
+		// TODO: encrypt privkey
+		auto privKey = keyPairs->getPrivateKey();
+		pprivkey_blob = mUser->encrypt(privKey);
+		//Poco::Data::BLOB privkey_blob(*privKey, privKey->size());
+
+		update << "UPDATE users SET pubkey=?, privkey=? where id=?",
+			use(pubkey_blob), use(*pprivkey_blob), bind(mUser->getDBId());
+	}
+	else {
+		update << "UPDATE users SET pubkey=? where id=?",
+			use(pubkey_blob), bind(mUser->getDBId());
+	}
+
+	try {
+		if (update.execute() != 1) {
+			em->addError(new ParamError("UserWritePrivKeyIntoDB::run", "error writing keys into db for user", std::to_string(mUser->getDBId())));
+			em->sendErrorsAsEmail();
+			if (pprivkey_blob) {
+				delete pprivkey_blob;
+			}
+			return -1;
+		}
+	}
+	catch (Poco::Exception& ex) {
+		em->addError(new ParamError("UserWritePrivKeyIntoDB::run", "mysql error updating", ex.displayText().data()));
+		em->sendErrorsAsEmail();
+		if (pprivkey_blob) {
+			delete pprivkey_blob;
+		}
+		return -1;
+	}
+	if (pprivkey_blob) {
+		delete pprivkey_blob;
+	}
+	printf("UserWritePrivKeyIntoDB time: %s\n", timeUsed.string().data());
+	return 0;
+}
+
 // *******************************************************************************
 
 
-User::User(const char* email, const char* name)
+User::User(const char* email)
-	: mDBId(0), mEmail(email), mFirstName(name), mPasswordHashed(0), mEmailChecked(false), mCryptoKey(nullptr)
+	: mDBId(0), mEmail(email), mPasswordHashed(0), mEmailChecked(false), mCryptoKey(nullptr)
 {
 	//crypto_shorthash(mPasswordHashed, (const unsigned char*)password, strlen(password), *ServerConfig::g_ServerCryptoKey);
 	//memset(mPasswordHashed, 0, crypto_shorthash_BYTES);
@@ -102,15 +142,16 @@ User::User(const char* email, const char* name)
 	Poco::Nullable<Poco::Data::BLOB> pubkey;
 
 	Poco::Data::Statement select(session);
-	select << "SELECT id, password, pubkey, email_checked from users where email = ?",
+	select << "SELECT id, name, password, pubkey, email_checked from users where email = ?",
-		into(mDBId), into(mPasswordHashed), into(pubkey), into(mEmailChecked), use(mEmail);
+		into(mDBId), into(mFirstName), into(mPasswordHashed), into(pubkey), into(mEmailChecked), use(mEmail);
 	try {
 		if (select.execute() == 1) {
 			if (!pubkey.isNull()) {
-				size_t hexSize = pubkey.value.size() * 2 + 1;
+				auto pubkey_value = pubkey.value();
+				size_t hexSize = pubkey_value.size() * 2 + 1;
 				char* hexString = (char*)malloc(hexSize);
 				memset(hexString, 0, hexSize);
-				sodium_bin2hex(hexString, hexSize, pubkey.value.content().data(), pubkey.value.size());
+				sodium_bin2hex(hexString, hexSize, pubkey_value.content().data(), pubkey_value.size());
 				mPublicHex = hexString;
 				free(hexString);
 			}
@@ -118,6 +159,11 @@ User::User(const char* email, const char* name)
 	} catch(...) {}
 }
 
+User* User::login(const std::string& email, const std::string& password, ErrorList* errorContainer = nullptr)
+{
+
+}
+
 
 User::~User()
 {
@@ -198,14 +244,14 @@ ObfusArray* User::createCryptoKey(const std::string& password)
 {
 
 	Profiler timeUsed;
-	// TODO: put it in secure location
+	// TODO: put it in secure location, or use value from server config
 	static const unsigned char app_secret[] = { 0x21, 0xff, 0xbb, 0xc6, 0x16, 0xfe };
 
 	sha_context context_sha512;
 	//unsigned char* hash512 = (unsigned char*)malloc(SHA_512_SIZE);
 	if (SHA_512_SIZE < crypto_pwhash_SALTBYTES) {
 		addError(new Error(__FUNCTION__, "sha512 is to small for libsodium pwhash saltbytes"));
-		return;
+		return nullptr;
 	}
 	
 
@@ -221,7 +267,7 @@ ObfusArray* User::createCryptoKey(const std::string& password)
 		addError(new ParamError(__FUNCTION__, " error creating pwd hash, maybe to much memory requestet? error:", strerror(errno)));
 		//printf("[User::%s] error creating pwd hash, maybe to much memory requestet? error: %s\n", __FUNCTION__, strerror(errno));
 		//printf("pwd: %s\n", pwd);
-		return ;
+		return nullptr;
 	}
 	
 	lock();
@@ -234,10 +280,60 @@ ObfusArray* User::createCryptoKey(const std::string& password)
 	return cryptoKey;
 }
 
-bool User::generateKeys(bool savePrivkey, const std::string& passphrase)
+bool User::generateKeys(bool savePrivkey, const std::string& passphrase, Session* session)
 {
-	// TODO: call create key pair from passphrase from worker thread
+	Profiler timeUsed;
-	// TODO: evt. save privkey from worker thread
+	
+	UniLib::controller::TaskPtr generateKeysTask(new UserGenerateKeys(this, passphrase));
+	generateKeysTask->setFinishCommand(new SessionStateUpdateCommand(SESSION_STATE_KEY_PAIR_GENERATED, session));
+	//generateKeysTask->scheduleTask(generateKeysTask);
+	// run directly because we like to show pubkey on interface, shouldn't last to long
+	generateKeysTask->run();
+
+	if (mDBId == 0) {
+		loadEntryDBId(ConnectionManager::getInstance()->getConnection(CONNECTION_MYSQL_LOGIN_SERVER));
+		if (mDBId == 0) {
+			auto em = ErrorManager::getInstance();
+			em->addError(new ParamError("User::generateKeys", "user not found in db with email", mEmail.data()));
+			em->sendErrorsAsEmail();
+		}
+		return false;
+	}
+
+	UniLib::controller::TaskPtr saveKeysTask(new UserWriteKeysIntoDB(generateKeysTask, this, savePrivkey));
+	saveKeysTask->setFinishCommand(new SessionStateUpdateCommand(SESSION_STATE_KEY_PAIR_WRITTEN, session));
+	saveKeysTask->scheduleTask(saveKeysTask);
+
+
+	printf("[User::generateKeys] call two tasks, time used: %s\n", timeUsed.string().data());
+	return true;
+
+}
+
+Poco::Data::BLOB* User::encrypt(const ObfusArray* data)
+{
+	if (!hasCryptoKey()) {
+		addError(new Error("User::encrypt", "hasn't crypto key"));
+		return nullptr;
+	}
+	size_t message_len = data->size();
+	size_t ciphertext_len = crypto_secretbox_MACBYTES + message_len;
+
+	unsigned char nonce[crypto_secretbox_NONCEBYTES];
+	// we use a hardcoded value for nonce
+	memset(nonce, 31, crypto_secretbox_NONCEBYTES);
+
+	unsigned char* ciphertext = (unsigned char*)malloc(ciphertext_len);
+	memset(ciphertext, 0, ciphertext_len);
+
+	if (0 != crypto_secretbox_easy(ciphertext, *data, message_len, nonce, *mCryptoKey)) {
+		//printf("[%s] error encrypting message \n", __FUNCTION__);
+		addError(new Error("User::encrypt", "encrypting message failed"));
+		free(ciphertext);
+		return nullptr;
+	}
+	free(ciphertext);
+	return new Poco::Data::BLOB(ciphertext, ciphertext_len);
 }
 
 Poco::Data::Statement User::insertIntoDB(Poco::Data::Session session)

src/cpp/model/User.h

@@ -4,6 +4,7 @@
 #include "../Crypto/KeyPair.h"
 #include <string>
 #include "ErrorList.h"
+
 #include "Poco/Thread.h"
 #include "Poco/Data/Session.h"
 #include "../tasks/CPUTask.h"
@@ -11,6 +12,7 @@
 class NewUser;
 class UserCreateCryptoKey;
 class UserWriteIntoDB;
+class Session;
 
 class User : public ErrorList
 {
@@ -21,14 +23,17 @@ public:
 	// new user
 	//User(const char* email, const char* name, const char* password);
 	// existing user
-	User(const char* email, const char* name);
+	User(const char* email);
+	// login
+	//User(const std::string& email, const std::string& password);
 
 	~User();
 
 	static std::string generateNewPassphrase(Mnemonic* word_source);
 	static bool validatePassphrase(const std::string& passphrase);
+	static User* login(const std::string& email, const std::string& password, ErrorList* errorContainer = nullptr);
 
-	bool generateKeys(bool savePrivkey, const std::string& passphrase);
+	bool generateKeys(bool savePrivkey, const std::string& passphrase, Session* session);
 
 	bool loadEntryDBId(Poco::Data::Session session);
 	
@@ -36,17 +41,22 @@ public:
 	
 	inline const char* getEmail() const { return mEmail.data(); }
 	inline const char* getName() const { return mFirstName.data(); }
-	inline int         getDBId() { return mDBId;  }
+	inline int         getDBId() const { return mDBId;  }
 	inline void		   setEmailChecked() { mEmailChecked = true; }
-	std::string        getPublicKeyHex() { return mPublicHex;  }
+	inline std::string getPublicKeyHex() { lock(); std::string pubkeyHex = mPublicHex; unlock(); return pubkeyHex; }
+	inline void        setPublicKeyHex(const std::string& publicKeyHex) { lock(); mPublicHex = publicKeyHex; unlock(); }
 
 	bool validatePwd(const std::string& pwd);
 	
+	Poco::Data::BLOB* encrypt(const ObfusArray* data);
 protected:
 	typedef unsigned long long passwordHashed;
 
 	ObfusArray* createCryptoKey(const std::string& password);
 	inline void setCryptoKey(ObfusArray* cryptoKey) { mCryptoKey = cryptoKey; }
+
+	
+
 	Poco::Data::Statement insertIntoDB(Poco::Data::Session session);
 	inline passwordHashed getPwdHashed() { lock(); auto ret = mPasswordHashed; unlock(); return ret; }
 	inline void setPwdHashed(passwordHashed pwdHashed) { lock(); mPasswordHashed = pwdHashed; unlock(); }
@@ -82,6 +92,25 @@ private:
 	std::string mPassword;
 };
 
+class UserGenerateKeys : public UniLib::controller::CPUTask
+{
+public:
+	UserGenerateKeys(User* user, const std::string& passphrase)
+		: mUser(user), mPassphrase(passphrase) {}
+
+	~UserGenerateKeys() {
+
+	}
+	virtual int run();
+	inline KeyPair* getKeyPairs() { return &mKeys; }
+
+	virtual const char* getResourceType() const { return "UserGenerateKeys"; };
+protected:
+	User* mUser;
+	std::string mPassphrase;
+	KeyPair mKeys;
+};
+
 class UserWriteIntoDB : public UniLib::controller::CPUTask
 {
 public:
@@ -94,33 +123,17 @@ private:
 	User* mUser;
 };
 
-
+class UserWriteKeysIntoDB : public UniLib::controller::CPUTask
-class NewUser : public Poco::Runnable
 {
 public:
-	NewUser(User* user, const char* password, const char* passphrase);
+	UserWriteKeysIntoDB(UniLib::controller::TaskPtr  parent, User* user, bool savePrivKey);
-	~NewUser();
 
+	virtual int run();
 
-	virtual void run();
+	virtual const char* getResourceType() const { return "UserWriteKeysIntoDB"; };
 protected:
-	User*       mUser;
+	User* mUser;
-	std::string mPassword;
+	bool mSavePrivKey;
-	std::string mPassphrase;
-
-};
-
-class LoginUser : public Poco::Runnable
-{
-public: 
-	LoginUser(User* user, const char* password);
-	~LoginUser();
-
-	virtual void run();
-protected:
-	User*       mUser;
-	std::string mPassword;
-
 };
 
 #endif //GRADIDO_LOGIN_SERVER_MODEL_USER_INCLUDE

src/cpp/tasks/CPUTask.cpp

@@ -1,5 +1,6 @@
 #include "CPUTask.h"
 #include "CPUSheduler.h"
+#include "../ServerConfig.h"
 
 namespace UniLib {
 	namespace controller {
@@ -15,6 +16,12 @@ namespace UniLib {
 			assert(cpuScheduler);
 		}
 
+		CPUTask::CPUTask(size_t taskDependenceCount/* = 0*/)
+			: Task(), mScheduler(ServerConfig::g_CPUScheduler)
+		{
+			assert(mScheduler);
+		}
+
 		CPUTask::~CPUTask()
 		{
 

src/cpp/tasks/CPUTask.h

@@ -49,7 +49,8 @@ namespace UniLib {
         {
         public: 
             CPUTask(CPUSheduler* cpuSheduler, size_t taskDependenceCount);			
-			CPUTask(CPUSheduler* cpuScheduler);			
+			CPUTask(CPUSheduler* cpuScheduler);	
+			CPUTask(size_t taskDependenceCount = 0);
             virtual ~CPUTask();
 
 			virtual const char* getResourceType() const {return "CPUTask";};

src/cpsp/login.cpsp

@@ -2,6 +2,26 @@
 <%@ page form="true" %>
 <%@	page compressed="true" %>
 <%! 
+#include "../SingletonManager/SessionManager.h"
+#include "Poco/Net/HTTPCookie.h"
+
+	
+%>
+<%% 
+	auto session = SessionManager::getInstance()->getNewSession();
+	
+	if(!form.empty()) {
+		auto email = form.get("login-email", "");
+		auto password = form.get("login-password", "");
+		if(session->loadUser(email, password)) {
+			auto user_host = request.clientAddress().host();
+			session->setClientIp(user_host);
+			response.addCookie(session->getLoginCookie());
+			auto uri_start = request.serverParams().getServerName();
+			response.redirect(uri_start + "/");
+			return;
+		}
+	}
 	
 %>
 <!DOCTYPE html>
@@ -12,8 +32,18 @@
 <title>Gradido Login Server: Login</title>
 <!--<link rel="stylesheet" type="text/css" href="css/styles.min.css">-->
 <link rel="stylesheet" type="text/css" href="https://gradido2.dario-rekowski.de/css/styles.css">
+<style type="text/css" >
+input:not([type='radio']) {
+	width:200px;
+}
+label:not(.grd_radio_label) {
+	width:80px;
+	display:inline-block;
+}
+</style>
 </head>
 <body>
+<%= session->getErrorsHtml() %>
 <h1>Login</h1>
 <form method="POST">
 	<div class="grd_container">

src/cpsp/passphrase.cpsp

@@ -30,16 +30,16 @@ enum PageState
 
 			if (oldPassphrase != "" && User::validatePassphrase(oldPassphrase)) {
 				// passphrase is valid 
-				session->setPassphrase(oldPassphrase);
+				mSession->setPassphrase(oldPassphrase);
-				session->updateState(SESSION_STATE_PASSPHRASE_SHOWN);
+				mSession->updateState(SESSION_STATE_PASSPHRASE_SHOWN);
 				state = PAGE_SHOW_PASSPHRASE;
 			}
 			else {
-				session->addError(new Error("Merkspruch", "Dieser Merkspruch ist ungültig, bitte überprüfen oder neu generieren (lassen)."));
+				mSession->addError(new Error("Merkspruch", "Dieser Merkspruch ist ungültig, bitte überprüfen oder neu generieren (lassen)."));
 			}
 		}
 		else if (registerKeyChoice == "yes") {
-			session->generatePassphrase();
+			mSession->generatePassphrase();
 		}
 	}
 

src/cpsp/register.cpsp

@@ -20,12 +20,9 @@
 			);
 		}
 		if(userReturned) {
-			auto cookie_id = session->getHandle();
-			//auto user_host_string = request.clientAddress().toString();
 			auto user_host = request.clientAddress().host();
 			session->setClientIp(user_host);
-			//printf("cookie: %d, user_host: %s\n", cookie_id, user_host.data());
+			response.addCookie(session->getLoginCookie());
-			response.addCookie(Poco::Net::HTTPCookie("user", std::to_string(cookie_id)));
 		}
 	}
 %>

src/cpsp/saveKeys.cpsp

@@ -5,10 +5,13 @@
 <%@ page form="true" %>
 <%@	page compressed="true" %>
 <%!
-	enum PageState {
+enum PageState 
-		PAGE_ASK,
+{
-		PAGE_SHOW_PUBKEY
+	PAGE_ASK,
-	}
+	PAGE_SHOW_PUBKEY,
+	PAGE_ERROR
+};
+
 %>
 <%%
 
@@ -40,6 +43,13 @@
 			if(savePassphraseChoice == "yes") {
 				savePassphrase = true;
 			}
+			if(!mSession->generateKeys(savePrivkey, savePassphrase)) {
+				hasErrors = true;
+			} else if(mSession->getSessionState() >= SESSION_STATE_KEY_PAIR_GENERATED) {
+				state = PAGE_SHOW_PUBKEY;
+			} else {
+				state = PAGE_ERROR;
+			}
 		}
 	}
 %>
@@ -110,7 +120,18 @@ label:not(.grd_radio_label) {
 		<input class="grd_bn_succeed" type="submit" value="Speichern">
 	</form>
 	<% } else if(state == PAGE_SHOW_PUBKEY) { %>
-		
+		<div class="grd_text">
+			<p>Je nach Auswahl werden deine Daten nun verschl&uuml;sselt und gespeichert. </p>
+			<p>Deine Gradido Adresse (Hex): </p>
+			<p class="grd_textarea">
+				<%= mSession->getUser()->getPublicKeyHex() %>
+			</p>
+			<a class="grd_bn" href="../">Zur&uuml;ck zur Startseite</a>
+		</div>
+	<% } else if(state == PAGE_ERROR) { %>
+		<div class="grd_text">
+			<p>Ein Fehler trat auf, bitte versuche es erneut oder wende dich an den Server-Admin</p>
+		</div>
 	<% } %>
 </div>
 </body>