--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/getname.c	Sat Dec 06 05:41:29 1997 +0000
@@ -0,0 +1,429 @@
+/* $Id: getname.c,v 1.1.1.1 1997/12/06 05:41:29 darius Exp $ */
+
+/*
+ * getname.c
+ *
+ * Kevin P. Smith 09/28/88
+ *
+ */
+#include "copyright2.h"
+
+#include <stdio.h>
+#ifdef __STDC__
+#include <stdlib.h>
+#include <unistd.h>
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/file.h>
+#include <errno.h>
+#include <pwd.h>
+#include <string.h>
+#include <ctype.h>
+#include <time.h>
+#ifndef hpux
+#include <sys/time.h>
+#endif
+#include "Wlib.h"
+#include "defs.h"
+#include "struct.h"
+#include "data.h"
+#include "proto.h"
+
+static char tempname[16];
+static char password1[16];
+static char password2[16];
+static int state, autolog;
+static char username[32] = "****";
+#define ST_GETNAME 0
+#define ST_GETPASS 1
+#define ST_MAKEPASS1 2
+#define ST_MAKEPASS2 3
+#define ST_DONE 4
+
+/* Prototypes */
+static void adjustString P((int ch, char *str, char *defname));
+static void checkpassword P((void));
+static void displayStartup P((char *defname));
+static void loaddude P((void));
+static void makeNewGuy P((void));
+static void loginproced P((int ch, char *defname));
+
+void
+noautologin()
+{
+    char   *tempstr;
+
+    autolog = 0;
+    *defpasswd = *password1 = *password2 = '\0';
+    tempstr = "Automatic login failed";
+    W_WriteText(w, 100, 100, textColor, tempstr, strlen(tempstr),
+		W_BoldFont);
+}
+
+void
+getname(defname, defpasswd)
+    char   *defname, *defpasswd;
+/* Let person identify themselves from w */
+{
+    W_Event event;
+    register ch = 0;
+    int     secondsLeft = 99, laststate;
+    char    tempstr[40];
+    long    lasttime;
+    register int j;
+
+#ifdef RECORDER
+    if (playback)
+	return;
+#endif
+    autolog = (*defpasswd && *defname) ? 1 : 0;
+
+    {
+	struct passwd *passwd;
+
+	passwd = getpwuid(getuid());
+	if (passwd)		/* believe it or not, getpwuid failed on me -
+				   RF */
+	    strcpy(username, passwd->pw_name);
+    }
+
+    bzero(mystats, sizeof(struct stats));
+    mystats->st_tticks = 1;
+    mystats->st_flags =
+	(ST_NOBITMAPS * (!sendmotdbitmaps) +
+	 ST_KEEPPEACE * keeppeace +
+	 0);
+    lasttime = time(NULL);
+
+    if (ghoststart)
+	return;
+
+    tempname[0] = '\0';
+    password1[0] = '\0';
+    password2[0] = '\0';
+    laststate = state = ST_GETNAME;
+    displayStartup(defname);
+    for (;;) {
+	if (isServerDead()) {
+	    printf("Ack!  We've been ghostbusted!\n");
+#ifdef AUTOKEY
+	    if (autoKey)
+		W_AutoRepeatOn();
+#endif
+	    EXIT(0);
+	}
+	if (lasttime != time(NULL)) {
+	    lasttime++;
+	    secondsLeft--;
+	    if (!autolog) {
+		sprintf(tempstr, "Seconds to go: %d ", secondsLeft);
+		W_WriteText(w, 150, 400, textColor, tempstr, strlen(tempstr),
+			    W_BoldFont);
+	    }
+	    if (secondsLeft == 0) {
+		me->p_status = PFREE;
+		printf("Auto-Quit\n");
+#ifdef AUTOKEY
+		if (autoKey)
+		    W_AutoRepeatOn();
+#endif
+		EXIT(0);
+	    }
+	}
+	if (state == ST_DONE) {
+	    W_ClearWindow(w);
+	    return;
+	}
+	readFromServer();	/* Just in case it wants to say something */
+
+	if (autolog) {
+	    switch (state) {
+	    case ST_GETNAME:
+		tempname[0] = '\0';
+		ch = 13;
+		j = 0;
+		break;
+
+	    case ST_GETPASS:
+	    case ST_MAKEPASS1:
+	    case ST_MAKEPASS2:
+		ch = defpasswd[j++];
+		if (ch == '\0') {
+		    j = 0;
+		    ch = 13;
+		}
+		break;
+
+	    default:
+		break;
+	    }
+
+	    loginproced(ch, defname);
+
+	}
+	laststate = state;
+
+	if (!W_EventsPending())
+	    continue;
+	W_NextEvent(&event);
+	if (event.Window != w)
+	    continue;
+	switch ((int) event.type) {
+	case W_EV_EXPOSE:
+	    displayStartup(defname);
+	    break;
+	case W_EV_KEY:
+	    ch = event.key;
+	    if (!autolog)
+		loginproced(ch, defname);
+	}
+    }
+}
+
+
+static
+void
+loginproced(ch, defname)
+    int     ch;
+    char   *defname;
+{
+    if (ch > 255)
+	ch -= 256;		/* was alt key, ignore it */
+    if (ch == 10)
+	ch = 13;
+    if ((ch == ('d' + 128) || ch == ('D' + 128)) && state == ST_GETNAME && *tempname == '\0') {
+#ifdef AUTOKEY
+	if (autoKey)
+	    W_AutoRepeatOn();
+#endif
+	EXIT(0);
+    }
+    if ((ch < 32 || ch > 127) && ch != 21 && ch != 13 && ch != 8)
+	return;
+    switch (state) {
+    case ST_GETNAME:
+	if (ch == 13) {
+	    if (*tempname == '\0') {
+		strcpy(tempname, defname);
+	    }
+	    loaddude();
+	    displayStartup(defname);
+	} else {
+	    adjustString(ch, tempname, defname);
+	}
+	break;
+    case ST_GETPASS:
+	if (ch == 13) {
+	    checkpassword();
+	    displayStartup(defname);
+	} else {
+	    adjustString(ch, password1, defname);
+	}
+	break;
+    case ST_MAKEPASS1:
+	if (ch == 13) {
+	    state = ST_MAKEPASS2;
+	    displayStartup(defname);
+	} else {
+	    adjustString(ch, password1, defname);
+	}
+	break;
+    case ST_MAKEPASS2:
+	if (ch == 13) {
+	    makeNewGuy();
+	    displayStartup(defname);
+	} else {
+	    adjustString(ch, password2, defname);
+	}
+	break;
+    }
+}
+
+static void
+loaddude()
+/* Query dude.
+ */
+{
+    if (strcmp(tempname, "Guest") == 0 || strcmp(tempname, "guest") == 0) {
+	loginAccept = -1;
+	sendLoginReq(tempname, "", username, 0);
+	state = ST_DONE;
+	me->p_pos = -1;
+	me->p_stats.st_tticks = 1;	/* prevent overflow */
+	strcpy(me->p_name, tempname);
+	while (loginAccept == -1) {
+	    socketPause(1, 0);
+	    readFromServer();
+	    if (isServerDead()) {
+		printf("Server is dead!\n");
+#ifdef AUTOKEY
+		if (autoKey)
+		    W_AutoRepeatOn();
+#endif
+
+		EXIT(0);
+	    }
+	}
+	if (loginAccept == 0) {
+	    printf("Hmmm... The SOB server won't let me log in as guest!\n");
+#ifdef AUTOKEY
+	    if (autoKey)
+		W_AutoRepeatOn();
+#endif
+
+	    EXIT(0);
+	}
+	return;
+    }
+    /* Ask about the user */
+    loginAccept = -1;
+    sendLoginReq(tempname, "", username, 1);
+    while (loginAccept == -1) {
+	socketPause(1, 0);
+	readFromServer();
+	if (isServerDead()) {
+	    printf("Server is dead!\n");
+#ifdef AUTOKEY
+	    if (autoKey)
+		W_AutoRepeatOn();
+#endif
+
+	    EXIT(0);
+	}
+    }
+    *password1 = *password2 = 0;
+    if (loginAccept == 0) {
+	state = ST_MAKEPASS1;
+    } else {
+	state = ST_GETPASS;
+    }
+}
+
+static void
+checkpassword()
+/* Check dude's password.
+ * If he is ok, move to state ST_DONE.
+ */
+{
+    char   *s;
+
+    sendLoginReq(tempname, password1, username, 0);
+    loginAccept = -1;
+    while (loginAccept == -1) {
+	socketPause(1, 0);
+	readFromServer();
+	if (isServerDead()) {
+	    printf("Server is dead!\n");
+#ifdef AUTOKEY
+	    if (autoKey)
+		W_AutoRepeatOn();
+#endif
+
+	    EXIT(0);
+	}
+    }
+    if (loginAccept == 0) {
+	if (!autolog) {
+	    s = "Bad password!";
+	    W_WriteText(w, 100, 100, textColor, s, strlen(s), W_BoldFont);
+	    (void) W_EventsPending();
+	    sleep(3);
+	    W_ClearWindow(w);
+	} else
+	    noautologin();
+	*tempname = 0;
+	state = ST_GETNAME;
+	return;
+    }
+    strcpy(me->p_name, tempname);
+    sendmotdbitmaps = !((me->p_stats.st_flags / ST_NOBITMAPS) & 1);
+    keeppeace = (me->p_stats.st_flags / ST_KEEPPEACE) & 1;
+    state = ST_DONE;
+}
+
+static void
+makeNewGuy()
+/* Make the dude with name tempname and password password1.
+ * Move to state ST_DONE.
+ */
+{
+    char   *s;
+
+    if (strcmp(password1, password2) != 0) {
+	if (!autolog) {
+	    s = "Passwords do not match";
+	    W_WriteText(w, 100, 120, textColor, s, strlen(s), W_BoldFont);
+	    (void) W_EventsPending();
+	    sleep(3);
+	    W_ClearWindow(w);
+	} else
+	    noautologin();
+	*tempname = 0;
+	state = ST_GETNAME;
+	return;
+    }
+    /* same routine! */
+    checkpassword();
+}
+
+static void
+adjustString(ch, str, defname)
+    char    ch, *str;
+    char   *defname;
+{
+    if (ch == 21) {
+	*str = '\0';
+	if (state == ST_GETNAME)
+	    displayStartup(defname);
+    } else if (ch == 8 || ch == '\177') {
+	if ((int) strlen(str) > 0) {
+	    str[strlen(str) - 1] = '\0';
+	    if (state == ST_GETNAME)
+		displayStartup(defname);
+	}
+    } else {
+	if (strlen(str) == 15)
+	    return;
+	str[strlen(str) + 1] = '\0';
+	str[strlen(str)] = ch;
+	if (state == ST_GETNAME)
+	    displayStartup(defname);
+    }
+}
+
+static void
+displayStartup(defname)
+    char   *defname;
+/* Draws entry screen based upon state. */
+{
+    char    s[100];
+    char   *t;
+
+    if (state == ST_DONE || autolog)
+	return;
+    t = "Enter your name.  Use the name 'guest' to remain anonymous.";
+    W_WriteText(w, 100, 30, textColor, t, strlen(t), W_BoldFont);
+    t = "Type ^D (Ctrl - D) to quit.";
+    W_WriteText(w, 100, 40, textColor, t, strlen(t), W_BoldFont);
+    sprintf(s, "Your name (default = %s): %s               ", defname, tempname);
+    W_WriteText(w, 100, 50, textColor, s, strlen(s), W_BoldFont);
+    if (state == ST_GETPASS) {
+	t = "Enter password: ";
+	W_WriteText(w, 100, 60, textColor, t, strlen(t), W_BoldFont);
+    }
+    if (state > ST_GETPASS) {
+	t = "You need to make a password.";
+	W_WriteText(w, 100, 70, textColor, t, strlen(t), W_BoldFont);
+	t = "So think of a password you can remember, and enter it.";
+	W_WriteText(w, 100, 80, textColor, t, strlen(t), W_BoldFont);
+	t = "What is your password? :";
+	W_WriteText(w, 100, 90, textColor, t, strlen(t), W_BoldFont);
+    }
+    if (state == ST_MAKEPASS2) {
+	t = "Enter it again to make sure you typed it right.";
+	W_WriteText(w, 100, 100, textColor, t, strlen(t), W_BoldFont);
+	t = "Your password? :";
+	W_WriteText(w, 100, 110, textColor, t, strlen(t), W_BoldFont);
+    }
+}