[IMP]

+ Fixed big parts of the user manager's code.
+ Fixed New FS kernel support.
+ Allocate 2GB of RAM for kernel.

- Reported bug to Jira regarding UserManager's TryLogin method.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

15 files changed, 169 insertions, 118 deletions

diff --git a/dev/ZKA/CompilerKit/Version.hxx b/dev/ZKA/CompilerKit/Version.hxx
index c0d42603..edff10c5 100644
--- a/dev/ZKA/CompilerKit/Version.hxx
+++ b/dev/ZKA/CompilerKit/Version.hxx
@@ -1,4 +1,4 @@
 #pragma once
 
-#define BOOTLOADER_VERSION L"v1.14.2"
-#define KERNEL_VERSION	   "v1.14.2"
+#define BOOTLOADER_VERSION "VERSION: v1.14.2"
+#define KERNEL_VERSION	   "VERSION: v1.14.2"
diff --git a/dev/ZKA/Docs/SPECIFICATION.md b/dev/ZKA/Docs/SPECIFICATION.md
index e58d63ee..ded0aa12 100644
--- a/dev/ZKA/Docs/SPECIFICATION.md
+++ b/dev/ZKA/Docs/SPECIFICATION.md
@@ -10,7 +10,7 @@
 
 ===================================
 
-# 1: The NewKernel
+# 1: The Kernel
 
 ===================================
 
@@ -20,8 +20,8 @@
 - Networking.
 - Hardware Abstraction Layer.
 - Native Filesystem support (NewFS, FAT32 and ffs2).
-- Program Loaders.
-- Thread Local Storage.
+- Program Loaders interfaces.
+- TLS (Thread Local Storage) support.
 - Semaphore, Locks, Timers.
 - Canary mechanisms.
 - Dynamic Sys.
diff --git a/dev/ZKA/FSKit/NewFS.hxx b/dev/ZKA/FSKit/NewFS.hxx
index 54b11e38..830d8b0e 100644
--- a/dev/ZKA/FSKit/NewFS.hxx
+++ b/dev/ZKA/FSKit/NewFS.hxx
@@ -248,24 +248,25 @@ namespace Kernel
 
 		_Output Void CloseFork(_Input NFS_FORK_STRUCT* fork);
 
-		_Output NFS_CATALOG_STRUCT* FindCatalog(_Input const char* catalogName, Lba& outLba);
+		_Output NFS_CATALOG_STRUCT* FindCatalog(_Input const Char* catalogName, Lba& outLba);
 
-		_Output NFS_CATALOG_STRUCT* GetCatalog(_Input const char* name);
+		_Output NFS_CATALOG_STRUCT* GetCatalog(_Input const Char* name);
 
-		_Output NFS_CATALOG_STRUCT* CreateCatalog(_Input const char*  name,
+		_Output NFS_CATALOG_STRUCT* CreateCatalog(_Input const Char*  name,
 												  _Input const Int32& flags,
 												  _Input const Int32& kind);
 
-		_Output NFS_CATALOG_STRUCT* CreateCatalog(_Input const char* name);
+		_Output NFS_CATALOG_STRUCT* CreateCatalog(_Input const Char* name);
 
 		Bool WriteCatalog(_Input _Output NFS_CATALOG_STRUCT* catalog,
-						  voidPtr							 data,
-						  SizeT								 sizeOfData,
-						  _Input const char*				 forkName);
+		                  _Input Bool isRsrcFork,
+						  _Input VoidPtr							 data,
+						  _Input SizeT								 sizeOfData,
+						  _Input const Char*				 forkName);
 
 		VoidPtr ReadCatalog(_Input _Output NFS_CATALOG_STRUCT* catalog,
 							SizeT							   dataSz,
-							_Input const char*				   forkName);
+							_Input const Char*				   forkName);
 
 		bool Seek(_Input _Output NFS_CATALOG_STRUCT* catalog, SizeT off);
 
@@ -292,10 +293,10 @@ namespace Kernel
 	class NewFilesystemHelper final
 	{
 	public:
-		STATIC const char* Root();
-		STATIC const char* UpDir();
-		STATIC const char  Separator();
-		STATIC const char  MetaFile();
+		STATIC const Char* Root();
+		STATIC const Char* UpDir();
+		STATIC const Char  Separator();
+		STATIC const Char  MetaFile();
 	};
 
 	namespace Detail
diff --git a/dev/ZKA/FirmwareKit/Handover.hxx b/dev/ZKA/FirmwareKit/Handover.hxx
index a93ace39..96daa1dc 100644
--- a/dev/ZKA/FirmwareKit/Handover.hxx
+++ b/dev/ZKA/FirmwareKit/Handover.hxx
@@ -26,6 +26,8 @@
 
 #define kHandoverMaxCmdLine 8
 
+#define kHandoverHeapSz gib_cast(2)
+
 #define kHandoverStructSz sizeof(HEL::HandoverHeader)
 
 namespace Kernel::HEL
@@ -56,9 +58,11 @@ namespace Kernel::HEL
 		UInt64 f_Magic;
 		UInt64 f_Version;
 
-		voidPtr f_VirtualStart;
+		VoidPtr f_VirtualStart;
 		SizeT	f_VirtualSize;
-		voidPtr f_PhysicalStart;
+		VoidPtr f_PhysicalStart;
+
+		VoidPtr f_HeapStart;
 
 		WideChar f_FirmwareVendorName[32];
 		SizeT	 f_FirmwareVendorLen;
diff --git a/dev/ZKA/HALKit/AMD64/HalKernelMain.cxx b/dev/ZKA/HALKit/AMD64/HalKernelMain.cxx
index 49ddfa6c..17502b7c 100644
--- a/dev/ZKA/HALKit/AMD64/HalKernelMain.cxx
+++ b/dev/ZKA/HALKit/AMD64/HalKernelMain.cxx
@@ -86,10 +86,12 @@ EXTERN_C void hal_init_platform(
 }
 
 Kernel::Void hal_real_init(Kernel::Void) noexcept
-{	
+{
 	// reset kAllocationInProgress field to zero.
 	kAllocationInProgress = false;
 
+	kKernelVMTStart = kHandoverHeader->f_HeapStart;
+
 	// get page size.
 	kKernelVirtualSize = kHandoverHeader->f_VirtualSize;
 
@@ -215,36 +217,39 @@ Kernel::Void hal_real_init(Kernel::Void) noexcept
 	kSyscalls[cLastExitInterrupt].Leak().Leak()->fHooked   = true;
 	kSyscalls[cShutdownInterrupt].Leak().Leak()->fHooked   = true;
 	kSyscalls[cRebootInterrupt].Leak().Leak()->fHooked	   = true;
-	
+
 	Kernel::HAL::hal_system_get_cores(kHandoverHeader->f_HardwareTables.f_VendorPtr);
 
 	Kernel::kcout << "newoskrnl: Creating filesystem and such.\r";
 
 	auto fs = new Kernel::NewFilesystemManager();
-	
+
 	MUST_PASS(fs);
 	MUST_PASS(fs->GetParser());
 
 	Kernel::NewFilesystemManager::Mount(fs);
 
-	delete fs->GetParser()->CreateCatalog("\\Users\\", 0, kNewFSCatalogKindDir);
-
-	Kernel::kcout << "newoskrnl: Created filesystem and now creating " << kSuperUser << "..." << Kernel::endl;
+	if (auto node = fs->GetParser()->GetCatalog("\\Users\\");
+		!node)
+	{
+		delete fs->GetParser()->CreateCatalog("\\Users\\", 0, kNewFSCatalogKindDir);
+	}
 
 	cRoot = new Kernel::User(Kernel::RingKind::kRingSuperUser, kSuperUser);
 
 #ifdef __DEBUG__
-	const auto cPassword = "6aa162f3-20f6-4143-92f9-5dd37066aedc";
+	const auto cPassword = "infdev";
 #else
 	const auto cPassword = "password";
 #endif
-	
+
 	Kernel::UserManager::The()->fRootUser = cRoot;
 
 	Kernel::kcout << "newoskrnl: Root is " << kSuperUser << "." << Kernel::endl;
 
 	cRoot->TrySave(cPassword);
-	
+
+	/// TODO: Fix this now!
 	Kernel::UserManager::The()->TryLogIn(cRoot, cPassword);
 
 	Kernel::ke_stop(RUNTIME_CHECK_FAILED);
diff --git a/dev/ZKA/HALKit/AMD64/Processor.hxx b/dev/ZKA/HALKit/AMD64/Processor.hxx
index d80a2834..8d9fc1b8 100644
--- a/dev/ZKA/HALKit/AMD64/Processor.hxx
+++ b/dev/ZKA/HALKit/AMD64/Processor.hxx
@@ -40,7 +40,6 @@ EXTERN_C
 #define kTaskGate		 (0b10001100)
 #define kGdtCodeSelector (0x08)
 #define kGdtUserCodeSelector (0x10)
-#define cHeapStartOffset (0x80000000)
 
 namespace Kernel
 {
@@ -341,7 +340,7 @@ EXTERN_C Kernel::Void hal_load_gdt(Kernel::HAL::RegisterGDT ptr);
 #define kKernelIdtSize	   0x100
 #define kKernelInterruptId 0x32
 
-inline Kernel::VoidPtr kKernelVMTStart = (Kernel::VoidPtr)cHeapStartOffset;
+inline Kernel::VoidPtr kKernelVMTStart = nullptr;
 inline Kernel::VoidPtr kKernelVirtualStart = nullptr;
 inline Kernel::UIntPtr kKernelVirtualSize  = 0UL;
 
diff --git a/dev/ZKA/KernelKit/FileManager.hxx b/dev/ZKA/KernelKit/FileManager.hxx
index 68fa1eb5..e27bcc35 100644
--- a/dev/ZKA/KernelKit/FileManager.hxx
+++ b/dev/ZKA/KernelKit/FileManager.hxx
@@ -59,6 +59,9 @@ namespace Kernel
 		cFileReadChunk	= 102,
 		cFileWriteChunk = 103,
 		cFileIOCnt		= (cFileWriteChunk - cFileWriteAll) + 1,
+		// file flags
+		cFileFlagRsrc = 104,
+		cFileFlagData = 105,
 	};
 
 	/// @brief filesystem node generic type.
@@ -173,11 +176,8 @@ namespace Kernel
 							 _Input SizeT		sz) override;
 
 	public:
-		void SetResourceFork(const char* forkName);
-		void SetDataFork(const char* forkName);
-
-		/// @brief Get internal parser.
-		/// @return
+		/// @brief Get NewFS parser class.
+		/// @return The filesystem parser class.
 		NewFSParser* GetParser() noexcept;
 
 	private:
diff --git a/dev/ZKA/KernelKit/User.hxx b/dev/ZKA/KernelKit/User.hxx
index 56014c9b..ed1f6047 100644
--- a/dev/ZKA/KernelKit/User.hxx
+++ b/dev/ZKA/KernelKit/User.hxx
@@ -59,7 +59,7 @@ namespace Kernel
 		const RingKind& Ring() noexcept;
 
 		/// @brief Get user name
-		StringView& Name() noexcept;
+		Char* Name() noexcept;
 
 		/// @brief Is he a standard user?
 		Bool IsStdUser() noexcept;
@@ -71,7 +71,7 @@ namespace Kernel
 
 	private:
 		RingKind   fRing{RingKind::kRingStdUser};
-		StringView fUserName;
+		Char fUserName[kMaxUserNameLen];
 		VoidPtr	   fUserToken{nullptr};
 
 		friend UserManager;
diff --git a/dev/ZKA/Sources/FS/NewFS.cxx b/dev/ZKA/Sources/FS/NewFS.cxx
index 90f48eb2..bea3e9ec 100644
--- a/dev/ZKA/Sources/FS/NewFS.cxx
+++ b/dev/ZKA/Sources/FS/NewFS.cxx
@@ -52,10 +52,9 @@ STATIC MountpointInterface sMountpointInterface;
 /// @param theFork the fork itself.
 /// @return the fork
 _Output NFS_FORK_STRUCT* NewFSParser::CreateFork(_Input NFS_CATALOG_STRUCT* catalog,
-												 _Input NFS_FORK_STRUCT&	theFork)
+												 _Input NFS_FORK_STRUCT& theFork)
 {
-	if (catalog && theFork.ForkName[0] != 0 &&
-		theFork.DataSize == kNewFSForkSize)
+	if (catalog && theFork.ForkName[0] != 0)
 	{
 		Lba lba = (theFork.Kind == kNewFSDataForkKind) ? catalog->DataFork
 													   : catalog->ResourceFork;
@@ -87,11 +86,17 @@ _Output NFS_FORK_STRUCT* NewFSParser::CreateFork(_Input NFS_CATALOG_STRUCT* cata
 
 			drv.fInput(&drv.fPacket);
 
+			if (curFork.NextSibling > kBadAddress)
+			{
+				kcout << "newoskrnl: bad fork: " << hex_number(curFork.NextSibling) << endl;
+				break;
+			}
+
 			kcout << "newoskrnl: next fork: " << hex_number(curFork.NextSibling) << endl;
 
 			if (curFork.Flags == kNewFSFlagCreated)
 			{
-				kcout << "newoskrnl: Fork already exists.\r";
+				kcout << "newoskrnl: fork already exists.\r";
 
 				/// sanity check.
 				if (StringBuilder::Equals(curFork.ForkName, theFork.ForkName) &&
@@ -156,8 +161,8 @@ _Output NFS_FORK_STRUCT* NewFSParser::CreateFork(_Input NFS_CATALOG_STRUCT* cata
 /// @param name the fork name.
 /// @return the fork.
 _Output NFS_FORK_STRUCT* NewFSParser::FindFork(_Input NFS_CATALOG_STRUCT* catalog,
-											   _Input const Char*		  name,
-											   Boolean					  isDataFork)
+											   _Input const Char* name,
+											   Boolean			  isDataFork)
 {
 	auto			 drv	 = sMountpointInterface.A();
 	NFS_FORK_STRUCT* theFork = nullptr;
@@ -218,7 +223,7 @@ _Output NFS_CATALOG_STRUCT* NewFSParser::CreateCatalog(_Input const Char* name)
 /// @param flags the flags of the catalog.
 /// @param kind the catalog kind.
 /// @return catalog pointer.
-_Output NFS_CATALOG_STRUCT* NewFSParser::CreateCatalog(_Input const Char*  name,
+_Output NFS_CATALOG_STRUCT* NewFSParser::CreateCatalog(_Input const Char* name,
 													   _Input const Int32& flags,
 													   _Input const Int32& kind)
 {
@@ -238,14 +243,14 @@ _Output NFS_CATALOG_STRUCT* NewFSParser::CreateCatalog(_Input const Char*  name,
 		name[rt_string_len(name) - 1] == NewFilesystemHelper::Separator())
 		return nullptr;
 
-	NFS_CATALOG_STRUCT* copyExists = this->FindCatalog(name, outLba);
+	NFS_CATALOG_STRUCT* catalog_copy = this->FindCatalog(name, outLba);
 
-	if (copyExists)
+	if (catalog_copy)
 	{
-		kcout << "newoskrnl: Copy already exists.\r";
+		kcout << "newoskrnl: Catalog already exists: " << name << ".\r";
 		ErrLocal() = kErrorFileExists;
 
-		return copyExists;
+		return catalog_copy;
 	}
 
 	Char parentName[kNewFSNodeNameLen] = {0};
@@ -327,31 +332,31 @@ _Output NFS_CATALOG_STRUCT* NewFSParser::CreateCatalog(_Input const Char*  name,
 
 	auto drive = sMountpointInterface.A();
 
-	Lba startFree = outLba;
+	Lba start_free = outLba;
 
 	rt_copy_memory((VoidPtr) "fs/newfs-packet", drive.fPacket.fPacketMime,
 				   rt_string_len("fs/newfs-packet"));
 
 	drive.fPacket.fPacketContent = catalogBuf;
 	drive.fPacket.fPacketSize	 = kNewFSSectorSz;
-	drive.fPacket.fLba			 = startFree;
+	drive.fPacket.fLba			 = start_free;
 
 	drive.fInput(&drive.fPacket);
 
 	NFS_CATALOG_STRUCT* nextSibling = (NFS_CATALOG_STRUCT*)catalogBuf;
 
-	startFree = nextSibling->NextSibling;
+	start_free = nextSibling->NextSibling;
 
 	catalogChild->PrevSibling = outLba;
 
-	drive.fPacket.fLba = startFree;
+	drive.fPacket.fLba = start_free;
 	drive.fInput(&drive.fPacket);
 
 	while (drive.fPacket.fPacketGood)
 	{
 		nextSibling = reinterpret_cast<NFS_CATALOG_STRUCT*>(catalogBuf);
 
-		if (startFree <= kNewFSStartLba)
+		if (start_free <= kNewFSStartLba)
 		{
 			delete catalogChild;
 			delete catalog;
@@ -387,28 +392,28 @@ _Output NFS_CATALOG_STRUCT* NewFSParser::CreateCatalog(_Input const Char*  name,
 			catalogChild->ResourceFork = catalogChild->DataFork;
 
 			catalogChild->NextSibling =
-				startFree + (sizeof(NFS_CATALOG_STRUCT) * cNewFSCatalogPadding);
+				start_free + (sizeof(NFS_CATALOG_STRUCT) * cNewFSCatalogPadding);
 
 			drive.fPacket.fPacketContent = catalogChild;
 			drive.fPacket.fPacketSize	 = sizeof(NFS_CATALOG_STRUCT);
-			drive.fPacket.fLba			 = startFree;
+			drive.fPacket.fLba			 = start_free;
 
 			drive.fOutput(&drive.fPacket);
 
 			drive.fPacket.fPacketContent = catalogBuf;
 			drive.fPacket.fPacketSize	 = kNewFSSectorSz;
 			drive.fPacket.fLba =
-				startFree - (sizeof(NFS_CATALOG_STRUCT) * cNewFSCatalogPadding);
+				start_free - (sizeof(NFS_CATALOG_STRUCT) * cNewFSCatalogPadding);
 
 			drive.fInput(&drive.fPacket);
 
-			nextSibling->NextSibling = startFree;
+			nextSibling->NextSibling = start_free;
 
 			drive.fOutput(&drive.fPacket);
 
 			kcout << "newoskrnl: Create new catalog, status: "
 				  << hex_number(catalogChild->Flags) << endl;
-			kcout << "newoskrnl: Create new catalog, status: " << catalogChild->Name
+			kcout << "newoskrnl: Create new catalog, name: " << catalogChild->Name
 				  << endl;
 
 			drive.fPacket.fPacketContent = sectorBufPartBlock;
@@ -431,11 +436,11 @@ _Output NFS_CATALOG_STRUCT* NewFSParser::CreateCatalog(_Input const Char*  name,
 		constexpr auto cNewFSCatalogPadding = 4;
 
 		//// @note that's how we find the next catalog in the partition block.
-		startFree = startFree + (sizeof(NFS_CATALOG_STRUCT) * cNewFSCatalogPadding);
+		start_free = start_free + (sizeof(NFS_CATALOG_STRUCT) * cNewFSCatalogPadding);
 
 		drive.fPacket.fPacketContent = catalogBuf;
 		drive.fPacket.fPacketSize	 = kNewFSSectorSz;
-		drive.fPacket.fLba			 = startFree;
+		drive.fPacket.fLba			 = start_free;
 
 		drive.fInput(&drive.fPacket);
 	}
@@ -611,18 +616,15 @@ bool NewFSParser::Format(_Input _Output DriveTrait* drive, _Input const Lba endL
 /// @param catalog the catalog itself
 /// @param data the data.
 /// @return if the catalog w rote the contents successfully.
-bool NewFSParser::WriteCatalog(_Input _Output NFS_CATALOG_STRUCT* catalog, voidPtr data, SizeT sizeOfData, _Input const Char* forkName)
+bool NewFSParser::WriteCatalog(_Input _Output NFS_CATALOG_STRUCT* catalog, Bool isRsrcFork, _Input VoidPtr data, _Input SizeT sizeOfData, _Input const Char* forkName)
 {
-	NFS_FORK_STRUCT forkData{0};
-
 	auto drive = sMountpointInterface.A();
 
 	rt_copy_memory((VoidPtr) "fs/newfs-packet", drive.fPacket.fPacketMime,
 				   rt_string_len("fs/newfs-packet"));
 
-	auto startFork = catalog->DataFork;
-
-	rt_copy_memory(catalog->Name, forkData.CatalogName, kNewFSNodeNameLen);
+	auto startFork = (!isRsrcFork) ? catalog->DataFork
+								   : catalog->ResourceFork;
 
 	NFS_FORK_STRUCT forkDataIn{0};
 
@@ -635,8 +637,6 @@ bool NewFSParser::WriteCatalog(_Input _Output NFS_CATALOG_STRUCT* catalog, voidP
 
 		drive.fInput(&drive.fPacket);
 
-		kcout << "newoskrnl: fork name: " << forkName << endl;
-
 		// check the fork, if it's position is valid.
 		if (forkDataIn.DataOffset <= kNewFSCatalogStartAddress)
 		{
@@ -647,22 +647,22 @@ bool NewFSParser::WriteCatalog(_Input _Output NFS_CATALOG_STRUCT* catalog, voidP
 			return false;
 		}
 
-		if (forkData.Flags != kNewFSFlagUnallocated &&
-			forkData.Flags != kNewFSFlagDeleted &&
-			StringBuilder::Equals(forkData.ForkName, forkName) &&
-			StringBuilder::Equals(forkData.CatalogName, catalog->Name))
+		if (forkDataIn.Flags != kNewFSFlagUnallocated &&
+			forkDataIn.Flags != kNewFSFlagDeleted &&
+			StringBuilder::Equals(forkDataIn.ForkName, forkName) &&
+			StringBuilder::Equals(forkDataIn.CatalogName, catalog->Name))
 		{
 			if (forkDataIn.DataSize < sizeOfData)
 			{
-				startFork = forkData.NextSibling;
+				startFork = forkDataIn.NextSibling;
 				continue;
 			}
 
 			drive.fPacket.fPacketContent = data;
 			drive.fPacket.fPacketSize	 = sizeOfData;
-			drive.fPacket.fLba			 = forkData.DataOffset;
+			drive.fPacket.fLba			 = forkDataIn.DataOffset;
 
-			kcout << "newoskrnl: data offset: " << hex_number(forkData.DataOffset) << endl;
+			kcout << "newoskrnl: data offset: " << hex_number(forkDataIn.DataOffset) << endl;
 
 			drive.fOutput(&drive.fPacket);
 
@@ -673,35 +673,37 @@ bool NewFSParser::WriteCatalog(_Input _Output NFS_CATALOG_STRUCT* catalog, voidP
 			// ===================================================== //
 			// Store size of blob now.
 			// ===================================================== //
-			forkData.DataSize = sizeOfData;
 
-			if (sizeOfData < kNewFSForkSize)
-				forkData.DataSize = kNewFSForkSize;
+			if (forkDataIn.DataSize < sizeOfData)
+			{
+				startFork = forkDataIn.NextSibling;
+				continue;
+			}
+
+			forkDataIn.Flags = kNewFSFlagCreated;
 
 			drive.fPacket.fPacketContent = data;
 			drive.fPacket.fPacketSize	 = sizeOfData;
-			drive.fPacket.fLba			 = forkData.DataOffset;
+			drive.fPacket.fLba			 = forkDataIn.DataOffset;
 
-			kcout << "newoskrnl: data offset: " << hex_number(forkData.DataOffset) << endl;
+			kcout << "newoskrnl: data offset: " << hex_number(forkDataIn.DataOffset) << endl;
 
 			drive.fOutput(&drive.fPacket);
 
-			forkData.Flags = kNewFSFlagCreated;
-
-			drive.fPacket.fPacketContent = &forkData;
+			drive.fPacket.fPacketContent = &forkDataIn;
 			drive.fPacket.fPacketSize	 = sizeof(NFS_FORK_STRUCT);
 			drive.fPacket.fLba			 = startFork;
 
 			drive.fOutput(&drive.fPacket);
 
-			kcout << "newoskrnl: wrote fork at offset: " << hex_number(forkData.DataOffset) << endl;
+			kcout << "newoskrnl: wrote fork at offset: " << hex_number(forkDataIn.DataOffset) << endl;
 
 			delete catalog;
 
 			return true;
 		}
 
-		startFork = forkData.NextSibling;
+		startFork = forkDataIn.NextSibling;
 	}
 
 	return false;
@@ -922,7 +924,7 @@ Boolean NewFSParser::RemoveCatalog(_Input const Char* catalogName)
 
 VoidPtr NewFSParser::ReadCatalog(_Input _Output NFS_CATALOG_STRUCT* catalog,
 								 _Input SizeT						dataSz,
-								 _Input const Char*					forkName)
+								 _Input const Char* forkName)
 {
 	if (!catalog)
 	{
diff --git a/dev/ZKA/Sources/FileManager.cxx b/dev/ZKA/Sources/FileManager.cxx
index aa8fca2a..b590ef69 100644
--- a/dev/ZKA/Sources/FileManager.cxx
+++ b/dev/ZKA/Sources/FileManager.cxx
@@ -122,7 +122,7 @@ namespace Kernel
 		NEWOS_UNUSED(flags);
 
 		if ((reinterpret_cast<NFS_CATALOG_STRUCT*>(node))->Kind == kNewFSCatalogKindFile)
-			fImpl->WriteCatalog(reinterpret_cast<NFS_CATALOG_STRUCT*>(node), data, size,
+			fImpl->WriteCatalog(reinterpret_cast<NFS_CATALOG_STRUCT*>(node), (flags & cFileFlagRsrc ? true : false), data, size,
 								name);
 	}
 
diff --git a/dev/ZKA/Sources/Heap.cxx b/dev/ZKA/Sources/Heap.cxx
index de0c8a5c..de9eaa86 100644
--- a/dev/ZKA/Sources/Heap.cxx
+++ b/dev/ZKA/Sources/Heap.cxx
@@ -94,8 +94,6 @@ namespace Kernel
 		if (szFix == 0)
 			++szFix;
 
-		kcout << "newoskrnl: allocating VMH page...\r";
-
 		auto wrapper = kHeapPageManager.Request(rw, user, false, szFix);
 
 		Detail::HEAP_INFORMATION_BLOCK_PTR heap_info_ptr =
diff --git a/dev/ZKA/Sources/NewFS+FileManager.cxx b/dev/ZKA/Sources/NewFS+FileManager.cxx
index f94831cd..36a0e984 100644
--- a/dev/ZKA/Sources/NewFS+FileManager.cxx
+++ b/dev/ZKA/Sources/NewFS+FileManager.cxx
@@ -49,7 +49,7 @@ namespace Kernel
 	/// @return The Node pointer.
 	NodePtr NewFilesystemManager::Create(const char* path)
 	{
-		return node_cast(fImpl->CreateCatalog(path, 0, kNewFSCatalogKindFile));
+		return node_cast(fImpl->CreateCatalog(path));
 	}
 
 	/// @brief Creates a node with is a directory.
@@ -90,7 +90,7 @@ namespace Kernel
 	}
 
 	/// @brief Gets the metafile character.
-	/// @return 
+	/// @return
 	const char NewFilesystemHelper::MetaFile()
 	{
 		return kNewFSMetaFilePrefix;
diff --git a/dev/ZKA/Sources/PageManager.cxx b/dev/ZKA/Sources/PageManager.cxx
index 7e0ef67b..868a9f7a 100644
--- a/dev/ZKA/Sources/PageManager.cxx
+++ b/dev/ZKA/Sources/PageManager.cxx
@@ -63,11 +63,9 @@ namespace Kernel
 	/// @return
 	PTEWrapper PageManager::Request(Boolean Rw, Boolean User, Boolean ExecDisable, SizeT Sz)
 	{
-		kcout << "newoskrnl: Allocating VMH page from PageManager...\r";
-
 		// Store PTE wrapper right after PTE.
 		VoidPtr ptr = Kernel::HAL::hal_alloc_page(Rw, User, Sz);
-		
+
 		if (ptr == kBadAddress)
 		{
 			kcout << "[create_page_wrapper] kBadAddress returned\n";
diff --git a/dev/ZKA/Sources/ProcessScheduler.cxx b/dev/ZKA/Sources/ProcessScheduler.cxx
index 8ca94b60..a979c413 100644
--- a/dev/ZKA/Sources/ProcessScheduler.cxx
+++ b/dev/ZKA/Sources/ProcessScheduler.cxx
@@ -51,6 +51,7 @@ namespace Kernel
 		if (Kernel::ProcessScheduler::The().Leak().CurrentTeam().AsArray().Count() < 1)
 		{
 			kcout << "*** BAD PROCESS ***\rTerminating as we are the only process...\r";
+
 			ke_stop(RUNTIME_CHECK_PROCESS);
 		}
 
diff --git a/dev/ZKA/Sources/User.cxx b/dev/ZKA/Sources/User.cxx
index e05aa283..3aad5ad4 100644
--- a/dev/ZKA/Sources/User.cxx
+++ b/dev/ZKA/Sources/User.cxx
@@ -29,17 +29,21 @@ namespace Kernel
 		/// \brief Constructs a token by hashing the password.
 		/// \param password password to hash.
 		/// \return the hashed password
-		const Int32 cred_construct_token(Char* password, User* user)
+		const Int32 cred_construct_token(Char* password, const Char* in_password, User* user, SizeT length)
 		{
 			if (!password || !user)
 				return -1;
 
-			for (Size i_pass = 0; i_pass < rt_string_len(password); ++i_pass)
+			kcout << "Constructing token...\r";
+
+			for (Size i_pass = 0; i_pass < length; ++i_pass)
 			{
-				Char cur_chr	 = password[i_pass];
+				Char cur_chr	 = in_password[i_pass];
 				password[i_pass] = cur_chr + (user->IsStdUser() ? cStdUser : cSuperUser);
 			}
 
+			kcout << "Done constructing token...\r";
+
 			return 0;
 		}
 	} // namespace Detail
@@ -48,46 +52,74 @@ namespace Kernel
 		: fRing((RingKind)sel)
 	{
 		MUST_PASS(sel >= 0);
-		this->fUserName += userName;
+		rt_copy_memory((VoidPtr)userName, this->fUserName, rt_string_len(userName));
 	}
 
 	User::User(const RingKind& ringKind, const Char* userName)
 		: fRing(ringKind)
 	{
-		this->fUserName += userName;
+	   rt_copy_memory((VoidPtr)userName, this->fUserName, rt_string_len(userName));
 	}
 
 	User::~User() = default;
 
 	Bool User::TrySave(const Char* password) noexcept
 	{
-		kcout << "Trying to save password...\r";
-
 		SizeT len = rt_string_len(password);
 
 		Char* token = new Char[len];
 
 		MUST_PASS(token);
 
-		rt_copy_memory((VoidPtr)password, token, rt_string_len(password));
+		kcout << "Trying to save password...\r";
 
-		Detail::cred_construct_token(token, this);
+		rt_copy_memory((VoidPtr)password, token, len);
+		Detail::cred_construct_token(token, password, this, len);
 
 		if (NewFilesystemManager::GetMounted())
 		{
-			auto node = NewFilesystemManager::GetMounted()->Create(kUsersFile);
+			NewFilesystemManager* new_fs = (NewFilesystemManager*)NewFilesystemManager::GetMounted();
+
+			kcout << "newoskrnl: Opening catalog.\r";
+
+			auto node = new_fs->GetParser()->GetCatalog(kUsersFile);
 
-			if (node)
+			if (!node)
 			{
-				NewFilesystemManager::GetMounted()->Write(this->fUserName.CData(), node, (VoidPtr)token, (this->IsStdUser() ? cStdUser : cSuperUser) | kNewFSCatalogKindMetaFile, len);
-				delete node;
+				node = new_fs->GetParser()->CreateCatalog(kUsersFile);
 			}
 
-			delete token;
+			kcout << "newoskrnl: Writing token...\r";
+
+			NFS_FORK_STRUCT fork{0};
+
+			fork.Kind = kNewFSRsrcForkKind;
+			fork.DataSize = rt_string_len(password);
+
+			rt_copy_memory((VoidPtr)this->fUserName, fork.ForkName, rt_string_len(this->fUserName));
+			rt_copy_memory((VoidPtr)kUsersFile, fork.CatalogName, rt_string_len(kUsersFile));
+
+			fork.DataSize = len;
+
+			new_fs->GetParser()->CreateFork(node, fork);
+
+			new_fs->GetParser()->WriteCatalog(node, (fork.Kind == kNewFSRsrcForkKind), reinterpret_cast<VoidPtr>(token), len, this->fUserName);
+
+			delete node;
+			node = nullptr;
+
+			delete[] token;
+			token = nullptr;
+
+			kcout << "newoskrnl: Wrote token...\r";
 			return true;
 		}
 
-		delete token;
+		kcout << "No filesystem mounted...\r";
+
+		delete[] token;
+		token = nullptr;
+
 		return false;
 	}
 
@@ -101,7 +133,7 @@ namespace Kernel
 		return lhs.fRing != this->fRing;
 	}
 
-	StringView& User::Name() noexcept
+	Char* User::Name() noexcept
 	{
 		return this->fUserName;
 	}
@@ -123,7 +155,7 @@ namespace Kernel
 
 	UserManager* UserManager::The() noexcept
 	{
-		UserManager* view = nullptr;
+		static UserManager* view = nullptr;
 
 		if (!view)
 			view = new UserManager();
@@ -136,22 +168,33 @@ namespace Kernel
 		if (!password ||
 			!user)
 		{
-			ErrLocal() = kErrorInvalidData;
-
 			kcout << "newoskrnl: Incorrect data given.\r";
 
+			ErrLocal() = kErrorInvalidData;
+
 			return false;
 		}
 
 		kcout << "newoskrnl: Trying to log-in.\r";
 
-		FileStreamUTF8 file(kUsersFile, "rb");
+		NewFilesystemManager* new_fs = (NewFilesystemManager*)NewFilesystemManager::GetMounted();
+
+		// do not use if unmounted.
+
+		if (!new_fs)
+			return false;
+
+		auto node = new_fs->GetParser()->GetCatalog(kUsersFile);
 
 		// ------------------------------------------ //
 		// Retrieve token from a specific file fork.
+		// Fail on null.
 		// ------------------------------------------ //
 
-		auto token = file.Read(user->fUserName.CData());
+		if (!node)
+			return false;
+
+		auto token = new_fs->GetParser()->ReadCatalog(node, rt_string_len(password), user->fUserName);
 
 		if (!token)
 		{
@@ -162,7 +205,7 @@ namespace Kernel
 		}
 		else
 		{
-			Char generated_token[255] = {0};
+			Char generated_token[kMaxUserTokenLen] = {0};
 
 			// ================================================== //
 			// Provide password on token variable.
@@ -174,7 +217,7 @@ namespace Kernel
 			// Construct token.
 			// ================================================== //
 
-			Detail::cred_construct_token(generated_token, user);
+			Detail::cred_construct_token(generated_token, password, user, rt_string_len(password));
 
 			// ================================================== //
 			// Checks if it matches the current token we have.
@@ -210,7 +253,7 @@ namespace Kernel
 		}
 
 		fCurrentUser = user;
-		Kernel::kcout << "newoskrnl: Logged in as: " << fCurrentUser->Name().CData() << Kernel::endl;
+		Kernel::kcout << "newoskrnl: Logged in as: " << fCurrentUser->Name() << Kernel::endl;
 
 		return true;
 	}