6 files changed, 21 insertions, 9 deletions
diff --git a/Source/Library/Interface/Process.iface.h b/Source/Library/Interface/Process.iface.h
index 0152947..cdd6e47 100644
--- a/Source/Library/Interface/Process.iface.h
+++ b/Source/Library/Interface/Process.iface.h
@@ -25,4 +25,8 @@
 #define PRIF_SETOUTVT 0x29
 #define PRIF_SETINVT 0x30
 
+//Authenticate with password/without password (being in group root)
+#define PRIF_AUTHPW 0x40
+#define PRIF_AUTHNOPW 0x41
+
 #endif
diff --git a/Source/Library/Userland/Binding/Process.class.h b/Source/Library/Userland/Binding/Process.class.h
index a3fc569..948d670 100644
--- a/Source/Library/Userland/Binding/Process.class.h
+++ b/Source/Library/Userland/Binding/Process.class.h
@@ -57,6 +57,12 @@ class Process : public RessourceCaller {
 	void setOutVT(VirtualTerminal vt) {
 		doCall(PRIF_SETOUTVT, vt.resId());
 	}
+	bool authenticatePW(String user, String pw) {
+		return (doCall(PRIF_AUTHPW, (u32int)&user, (u32int)&pw) == 1);
+	}
+	bool authenticateNoPW(String user) {
+		return (doCall(PRIF_AUTHNOPW, (u32int)&user) == 1);
+	}
 };
 
 #endif
diff --git a/Source/Library/Userland/Binding/VirtualTerminal.class.h b/Source/Library/Userland/Binding/VirtualTerminal.class.h
index 1bfce85..5fd9733 100644
--- a/Source/Library/Userland/Binding/VirtualTerminal.class.h
+++ b/Source/Library/Userland/Binding/VirtualTerminal.class.h
@@ -29,8 +29,8 @@ class VirtualTerminal : public RessourceCaller {
 	void write(String s) {
 		doCall(VTIF_WRITE, (u32int)&s);
 	}
-	String readLine() {
-		return String::unserialize(doCall(VTIF_READLINE));
+	String readLine(bool show = true) {
+		return String::unserialize(doCall(VTIF_READLINE, (show ? 1 : 0)));
 	}
 	void setColor(u8int fg, u8int bg = 0xFF) {
 		doCall(VTIF_SETCOLOR, (fg << 8) | bg);
diff --git a/Source/Library/Userland/Start.cpp b/Source/Library/Userland/Start.cpp
index 4c5c559..032450d 100644
--- a/Source/Library/Userland/Start.cpp
+++ b/Source/Library/Userland/Start.cpp
@@ -16,10 +16,6 @@ VirtualTerminal invt(0), outvt(0);
 
 int main(const Vector<String>& args);
 
-void doExit(u32int v) {
-	asm volatile("int $66" : : "a"(v));
-}
-
 extern "C" void start() {
 	//Call static constructors
 	u32int i = 0;
@@ -29,8 +25,8 @@ extern "C" void start() {
 
 	heap.create(0x40000000, 0x00040000, 0x00004000);	//Initially create a 256ko heap with 16ko index
 	invt = VirtualTerminal::getIn(); outvt = VirtualTerminal::getOut();
-	if (!invt.valid()) doExit(1);
-	if (!outvt.valid()) doExit(2);
+	if (!invt.valid()) threadFinishedSyscall(1);
+	if (!outvt.valid()) threadFinishedSyscall(2);
 
 	u32int argc = Process::get().argc();
 	Vector<String> args(argc);
@@ -43,7 +39,7 @@ extern "C" void start() {
         ((void (*)(void))*call)();
     }
 
-	doExit(r);
+	threadFinishedSyscall(r);
 }
 
 namespace Mem {
diff --git a/Source/Library/Userland/Syscall/Syscall.wtf.cpp b/Source/Library/Userland/Syscall/Syscall.wtf.cpp
index a28c202..b8d9526 100644
--- a/Source/Library/Userland/Syscall/Syscall.wtf.cpp
+++ b/Source/Library/Userland/Syscall/Syscall.wtf.cpp
@@ -7,6 +7,10 @@ u32int syscall(u32int n, u32int a, u32int b, u32int c, u32int d, u32int e) {
 	return r;
 }
 
+void threadFinishedSyscall(u32int v) {
+	asm volatile("int $66" : : "a"(v));
+}
+
 void putch(char c) {
 	u32int x = c;
 	syscall(0xFFFFFF01, x);
diff --git a/Source/Library/Userland/Syscall/Syscall.wtf.h b/Source/Library/Userland/Syscall/Syscall.wtf.h
index 0401a89..5234579 100644
--- a/Source/Library/Userland/Syscall/Syscall.wtf.h
+++ b/Source/Library/Userland/Syscall/Syscall.wtf.h
@@ -8,6 +8,8 @@ void putch(char);
 void sleep(u32int);
 void write_hex(u32int);
 
+void threadFinishedSyscall(u32int);
+
 u32int syscall(u32int n, u32int a, u32int b = 0, u32int c = 0, u32int d = 0, u32int e = 0);
 
 #endif