OrionUserland

diff --git a/login/main.c b/login/main.c
new file mode 100644
index 0000000..d1bfd55
--- /dev/null
+++ b/login/main.c
@@ -0,0 +1,74 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <sys/ioctl.h>
+#include <termios.h>
+#include <pwd.h>
+
+#define MANUAL_LOGIN
+
+/* Main function */
+int
+main(int argc, char *argv[])
+{
+	int fd, sz;
+	char *buf, *line, *input = malloc(1024);
+
+	Passwd *pwd;
+	Termios tcold, tcnew;
+
+	while (1) {
+		printf("\nUsername: ");
+		memset(input, 0, 1024);
+#ifdef MANUAL_LOGIN
+		sz = read(STDIN_FILENO, input, 1024);
+#else
+		printf("root\n");
+		sz = 5;
+		memcpy(input, "root", 5);
+#endif
+		input[--sz] = '\0';
+		if (sz < 1)
+			continue;
+
+		pwd = getpwname(input);
+		if (!pwd)
+			continue;
+
+		printf("Password: ");
+		memset(input, 0, 1024);
+		ioctl(STDIN_FILENO, TCGETS, &tcold);
+		memcpy(&tcnew, &tcold, sizeof(Termios));
+		tcnew.lflag &= ~ECHO;
+		ioctl(STDIN_FILENO, TCSETS, &tcnew);
+#ifdef MANUAL_LOGIN
+		sz = read(STDIN_FILENO, input, 1024);
+#else
+		printf("password\n");
+		sz = 9;
+		memcpy(input, "password", 9);
+#endif
+		input[--sz] = '\0';
+		if (sz < 1)
+			continue;
+		ioctl(STDIN_FILENO, TCSETS, &tcold);
+
+		if (!strcmp(input, pwd->password))
+			break;
+		printf("Login incorrect\n");
+	}
+	printf("\n");
+
+	dbgprintf("Authenticating \"%s\" (%d:%d) -> \"%s\" @ \"%s\"",
+	          pwd->username, pwd->uid, pwd->gid, pwd->shell, pwd->homedir);
+	chdir(pwd->homedir);
+	setuid(pwd->uid);
+	setgid(pwd->gid);
+	char *v[] = { "sh", NULL };
+	execve(pwd->shell, v, NULL);
+
+	return 0;
+}