Merge pull request #144 from ne-foss-org/user-system-utf8

[FEAT] Kernel: UTF-8 usage in UserMgr.

7 files changed, 36 insertions, 11 deletions

diff --git a/src/kernel/KernelKit/Semaphore.h b/src/kernel/KernelKit/Semaphore.h
index bb6b9ba9..4dc9a454 100644
--- a/src/kernel/KernelKit/Semaphore.h
+++ b/src/kernel/KernelKit/Semaphore.h
@@ -29,6 +29,7 @@ using SemaphoreArr = UInt64[kSemaphoreCount];
 
 /// @brief Checks if the semaphore is valid.
 inline bool rtl_sem_is_valid(const SemaphoreArr& sem, const UInt64& owner = 0) {
+  if (!sem) return false;
   return sem[kSemaphoreOwnerIndex] == owner && sem[kSemaphoreCountIndex] > 0;
 }
 
@@ -36,6 +37,8 @@ inline bool rtl_sem_is_valid(const SemaphoreArr& sem, const UInt64& owner = 0) {
 /// @param sem
 /// @return
 inline bool rtl_sem_release(SemaphoreArr& sem) {
+  if (!sem) return false;
+
   sem[kSemaphoreOwnerIndex] = 0;
   sem[kSemaphoreCountIndex] = 0;
 
@@ -47,6 +50,8 @@ inline bool rtl_sem_release(SemaphoreArr& sem) {
 /// @param owner the owner to set, could be anything identifitable.
 /// @return
 inline bool rtl_sem_acquire(SemaphoreArr& sem, const UInt64& owner) {
+  if (!sem) return false;
+
   if (!owner) {
     err_global_get() = kErrorInvalidData;
     return false;  // Invalid owner, return false and set KPC.
@@ -65,6 +70,8 @@ inline bool rtl_sem_acquire(SemaphoreArr& sem, const UInt64& owner) {
 /// @return
 inline bool rtl_sem_wait(SemaphoreArr& sem, const UInt64& owner, const UInt64& timeout,
                          bool& condition) {
+  if (!sem) return false;
+
   if (!rtl_sem_is_valid(sem, owner)) {
     return false;
   }
diff --git a/src/kernel/KernelKit/User.h b/src/kernel/KernelKit/User.h
index bae51180..cc64bd1c 100644
--- a/src/kernel/KernelKit/User.h
+++ b/src/kernel/KernelKit/User.h
@@ -42,16 +42,16 @@ enum struct UserRingKind : Int32 {
   kRingCount     = 3,
 };
 
-using UserPublicKey     = Char*;
-using UserPublicKeyType = Char;
+using UserPublicKey     = Char8*;
+using UserPublicKeyType = Char8;
 
 /// @brief System User class.
 class User final {
  public:
   User() = delete;
 
-  User(const Int32& sel, const Char* username);
-  User(const UserRingKind& kind, const Char* username);
+  User(const Int32& sel, const UserPublicKeyType* username);
+  User(const UserRingKind& kind, const UserPublicKeyType* username);
 
   ~User();
 
@@ -82,10 +82,15 @@ class User final {
   /// @param password the password to check.
   Bool Login(const UserPublicKey password);
 
+  /// @brief Returns whether the user is an adult or not. 
+  Bool IsAdult();
+
  private:
   UserRingKind mUserRing{UserRingKind::kRingStdUser};
   Char         mUserName[kMaxUserNameLen] = {0};
   UInt64       mUserFNV{0UL};
+  Bool         mUserIsAdult{NO};
+
 };
 
 /// \brief Alias for user ptr.
diff --git a/src/kernel/src/Property.cpp b/src/kernel/src/Property.cpp
index 6db475e8..6da6ae70 100644
--- a/src/kernel/src/Property.cpp
+++ b/src/kernel/src/Property.cpp
@@ -6,6 +6,7 @@
 #include <CFKit/Property.h>
 
 namespace Kernel::CF {
+
 /***********************************************************************************/
 /// @brief Destructor.
 /***********************************************************************************/
@@ -37,4 +38,5 @@ KBasicString<>& Property::GetKey() {
 PropertyId& Property::GetValue() {
   return fValue;
 }
+
 }  // namespace Kernel::CF
diff --git a/src/kernel/src/RT/.keep b/src/kernel/src/RT/.keep
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/src/kernel/src/RT/.keep
diff --git a/src/kernel/src/RT/README.txt b/src/kernel/src/RT/README.txt
new file mode 100644
index 00000000..d85b9570
--- /dev/null
+++ b/src/kernel/src/RT/README.txt
@@ -0,0 +1,4 @@
+NeKernel Real-Time Patches
+==========================
+
+This patchset transforms NeKernel into a real-time OS, although designed for backend/server purposes.
\ No newline at end of file
diff --git a/src/kernel/src/User.cpp b/src/kernel/src/User.cpp
index 3f5bb66a..6fd2e7b3 100644
--- a/src/kernel/src/User.cpp
+++ b/src/kernel/src/User.cpp
@@ -23,7 +23,7 @@ namespace Detail {
   /// \param password password to hash.
   /// \return the hashed password
   ////////////////////////////////////////////////////////////
-  STATIC UInt64 user_fnv_generator(const Char* password, User* user) {
+  STATIC UInt64 user_fnv_generator(const UserPublicKeyType* password, User* user) {
     kout << "user_fnv_generator: Try hashing user password...\r";
 
     if (!password || !user) return 0;
@@ -48,18 +48,17 @@ namespace Detail {
 ////////////////////////////////////////////////////////////
 /// @brief User ring constructor.
 ////////////////////////////////////////////////////////////
-User::User(const Int32& sel, const Char* user_name) : mUserRing((UserRingKind) sel) {
+User::User(const Int32& sel, const UserPublicKeyType* user_name) : mUserRing((UserRingKind) sel) {
   MUST_PASS(sel >= 0);
-  rt_copy_memory_safe((VoidPtr) user_name, this->mUserName, rt_string_len(user_name),
-                      kMaxUserNameLen);
+  urt_copy_memory((VoidPtr) user_name, this->mUserName, urt_string_len(user_name));
 }
 
 ////////////////////////////////////////////////////////////
 /// @brief User ring constructor.
 ////////////////////////////////////////////////////////////
-User::User(const UserRingKind& ring_kind, const Char* user_name) : mUserRing(ring_kind) {
-  rt_copy_memory_safe((VoidPtr) user_name, this->mUserName, rt_string_len(user_name),
-                      kMaxUserNameLen);
+User::User(const UserRingKind& ring_kind, const UserPublicKeyType* user_name)
+    : mUserRing(ring_kind) {
+  urt_copy_memory((VoidPtr) user_name, this->mUserName, urt_string_len(user_name));
 }
 
 ////////////////////////////////////////////////////////////
@@ -67,6 +66,8 @@ User::User(const UserRingKind& ring_kind, const Char* user_name) : mUserRing(rin
 ////////////////////////////////////////////////////////////
 User::~User() = default;
 
+Bool User::IsAdult() { return mUserIsAdult; }
+
 Bool User::Save(const UserPublicKey password) {
   if (!password || *password == 0) return No;
 
diff --git a/src/libSystem/SystemKit/System.h b/src/libSystem/SystemKit/System.h
index 324aae5c..7e4a9ae6 100644
--- a/src/libSystem/SystemKit/System.h
+++ b/src/libSystem/SystemKit/System.h
@@ -408,4 +408,10 @@ IMPORT_C SInt32 SemWait(_Input SemaphoreRef sem);
 /// @brief Close a semaphore.
 IMPORT_C SInt32 SemClose(_Input SemaphoreRef sem);
 
+// ------------------------------------------------------------------------------------------ //
+// @brief User AgeAuth API.
+// ------------------------------------------------------------------------------------------ //
+
+IMPORT_C SInt32 UserIsAdult(_Input SInt32 uid);
+
 #endif  // ifndef SYSTEMKIT_SYSTEM_H