X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Usermode%2FApplications%2Flogin_src%2Fmain.c;h=59b4a784d5bab9d047f3864a267d2ad20efc7aa6;hb=a41c4af4ae30e963f6bc370efad60dacc39b0275;hp=2866dbd68c51c2214bb75912e2a49e47a8521821;hpb=0dbc91f0676576b954aa95dafdb434ce19bc805c;p=tpg%2Facess2.git

diff --git a/Usermode/Applications/login_src/main.c b/Usermode/Applications/login_src/main.c
index 2866dbd6..59b4a784 100644
--- a/Usermode/Applications/login_src/main.c
+++ b/Usermode/Applications/login_src/main.c
@@ -17,10 +17,12 @@ int main(int argc, char *argv[])
 	 int	pid, uid = 0;
 	 int	status = 0;
 	tUserInfo	*uinfo;
-	
+
+	printf("\x1B[?25h");	// Re-enable the cursor	
+//	printf("\x1B[2J");	// Clear Screen
+
 	for(;;)
 	{
-		printf("\x1B[2J");	// Clear Screen
 		// Validate User
 		for(;;)
 		{
@@ -28,7 +30,7 @@ int main(int argc, char *argv[])
 			sPassword = GetPassword();
 			if( (uid = ValidateUser(sUsername, sPassword)) == -1 )
 			{
-				printf("\nInvalid username or password for '%s'\n", sUsername);
+				printf("\nInvalid username or password\n");
 				free(sUsername);
 				free(sPassword);
 			}
@@ -36,36 +38,24 @@ int main(int argc, char *argv[])
 				break;
 		}
 		printf("\n");
-		
-		// Create child process
-		pid = clone(CLONE_VM, 0);
+
+		uinfo = GetUserInfo(uid);
+		struct s_sys_spawninfo	spawninfo;
+		spawninfo.flags = 0;
+		spawninfo.gid = uinfo->GID;
+		spawninfo.uid = uinfo->UID;
+		const char	*child_argv[2] = {"-", 0};
+		const char	**child_envp = NULL;
+		 int	fds[] = {0, 1, 2};
+		pid = _SysSpawn(uinfo->Shell, child_argv, child_envp, 3, fds, &spawninfo);
 		// Error check
 		if(pid == -1) {
 			fprintf(stderr, "Unable to fork the login process!\n");
 			return -1;
 		}
 		
-		// Spawn shell in a child process
-		if(pid == 0)
-		{
-			char	*child_argv[2] = {NULL, 0};
-			char	**child_envp = NULL;
-			
-			// Get user information
-			uinfo = GetUserInfo(uid);
-			
-			child_argv[0] = uinfo->Shell;
-			// Set Environment
-			setgid(uinfo->GID);
-			//setuid(uid);
-			setuid(uinfo->UID);
-			
-			execve(uinfo->Shell, child_argv, child_envp);
-			exit(-1);
-		}
-		
 		// Wait for child to terminate
-		waittid(pid, &status);
+		_SysWaitTID(pid, &status);
 	}
 	
 	return 0;
@@ -87,6 +77,7 @@ char *GetUsername()
 	while( (ch = fgetc(stdin)) != -1 && ch != '\n' )
 	{
 		if(ch == '\b') {
+			if( pos <= 0 )	continue;
 			pos --;
 			ret[pos] = '\0';
 		}
@@ -122,6 +113,7 @@ char *GetPassword()
 	while( (ch = fgetc(stdin)) != -1 && ch != '\n' )
 	{
 		if(ch == '\b') {
+			if( pos <= 0 )	continue;
 			pos --;
 			ret[pos] = '\0';
 		}