Attempt to make doors, chat and files work with ssh

chat_system.c

@@ -110,6 +110,13 @@ void chat_system(struct user_record *user) {
 	char *message;
 	char *sep;
 	char *target;
+	int chat_in;
+
+	if (sshBBS) {
+		chat_in = STDIN_FILENO;
+	} else {
+		chat_in = gSocket;
+	}
 
 	memset(inputbuffer, 0, 80);
   if (conf.irc_server == NULL) {
@@ -152,20 +159,20 @@ void chat_system(struct user_record *user) {
 
 	while (1) {
 		FD_ZERO(&fds);
-		FD_SET(gSocket, &fds);
+		FD_SET(chat_in, &fds);
 		FD_SET(chat_socket, &fds);
 
-		if (chat_socket > gSocket) {
+		if (chat_socket > chat_in) {
 			t = chat_socket + 1;
 		} else {
-			t = gSocket + 1;
+			t = chat_in + 1;
 		}
 
 		ret = select(t, &fds, NULL, NULL, NULL);
 
 		if (ret > 0) {
-			if (FD_ISSET(gSocket, &fds)) {
-				len = read(gSocket, &c, 1);
+			if (FD_ISSET(chat_in, &fds)) {
+				len = read(chat_in, &c, 1);
 				if (len == 0) {
 					raw("QUIT\r\n");
 					disconnect("Socket closed");

doors.c

@@ -140,6 +140,8 @@ void rundoor(struct user_record *user, char *cmd, int stdio) {
 	int t;
 	struct winsize ws;
 	struct sigaction sa;
+	int door_in;
+	int door_out;
 
 	timeoutpaused = 1;
 
@@ -148,11 +150,18 @@ void rundoor(struct user_record *user, char *cmd, int stdio) {
 	}
 
 	if (stdio) {
+		if (sshBBS) {
+			door_in = STDIN_FILENO;
+			door_out = STDOUT_FILENO;
+		} else {
+			door_in = gSocket;
+			door_out = gSocket;
+		}
 
 		arguments[0] = strdup(cmd);
 		sprintf(buffer, "%d", mynode);
 		arguments[1] = strdup(buffer);
-		sprintf(buffer, "%d", gSocket);
+		sprintf(buffer, "%d", door_out);
 		arguments[2] = strdup(buffer);
 		arguments[3] = NULL;
 
@@ -192,16 +201,16 @@ void rundoor(struct user_record *user, char *cmd, int stdio) {
 				while(running_door != 0) {
 					FD_ZERO(&fdset);
 					FD_SET(master, &fdset);
-					FD_SET(gSocket, &fdset);
-					if (master > gSocket) {
+					FD_SET(door_in, &fdset);
+					if (master > door_in) {
 						t = master + 1;
 					} else {
-						t = gSocket + 1;
+						t = door_in + 1;
 					}
 					ret = select(t, &fdset, NULL, NULL, NULL);
 					if (ret > 0) {
-						if (FD_ISSET(gSocket, &fdset)) {
-							len = read(gSocket, &c, 1);
+						if (FD_ISSET(door_in, &fdset)) {
+							len = read(door_in, &c, 1);
 							if (len == 0) {
 								close(master);
 								disconnect("Socket Closed");
@@ -217,7 +226,7 @@ void rundoor(struct user_record *user, char *cmd, int stdio) {
 								close(master);
 								break;
 							}
-							write(gSocket, &c, 1);
+							write(door_out, &c, 1);
 						}
 					}
 				}
@@ -227,8 +236,12 @@ void rundoor(struct user_record *user, char *cmd, int stdio) {
 		free(arguments[1]);
 		free(arguments[2]);
 	} else {
+		if (!sshBBS) {
 			sprintf(buffer, "%s %d %d", cmd, mynode, gSocket);
 			system(buffer);
+		} else {
+			s_printf("Non-STDIO door support on SSH is currently broken...\r\n");
+		}
 	}
 	timeoutpaused = 0;
 }

files.c

@@ -14,6 +14,7 @@
 #include "lua/lauxlib.h"
 extern struct bbs_config conf;
 extern int gSocket;
+extern int sshBBS;
 
 struct file_entry {
 	char *filename;
@@ -29,7 +30,7 @@ int ZXmitStr(u_char *str, int len, ZModem *info) {
 	int i;
 
 	for (i=0;i<len;i++) {
-		if (str[i] == 255) {
+		if (str[i] == 255 && !sshBBS) {
 			if (write(info->ofd, &str[i], 1) == 0) {
 				return ZmErrSys;
 			}
@@ -168,9 +169,13 @@ void upload_zmodem(struct user_record *user) {
 	zm.windowsize = 0;
 	zm.bufsize = 0;
 
+	if (!sshBBS) {
 		zm.ifd = gSocket;
 		zm.ofd = gSocket;
-
+	} else {
+		zm.ifd = STDIN_FILENO;
+		zm.ofd = STDOUT_FILENO;
+	}
 	zm.zrinitflags = 0;
 	zm.zsinitflags = 0;
 
@@ -268,9 +273,13 @@ void download_zmodem(struct user_record *user, char *filename) {
 	zm.windowsize = 0;
 	zm.bufsize = 0;
 
+	if (!sshBBS) {
 		zm.ifd = gSocket;
 		zm.ofd = gSocket;
-
+	} else {
+		zm.ifd = STDIN_FILENO;
+		zm.ofd = STDOUT_FILENO;
+	}
 	zm.zrinitflags = 0;
 	zm.zsinitflags = 0;
 

lua_glue.c

@@ -7,7 +7,6 @@ extern int mynode;
 extern struct bbs_config conf;
 
 extern struct user_record *gUser;
-extern int gSocket;
 
 int l_bbsWString(lua_State *L) {
 	char *str = (char *)lua_tostring(L, -1);

main.c

@@ -564,6 +564,7 @@ void serverssh(int port) {
 					if (bbs_pid == 0) {
 						tcgetattr(STDIN_FILENO, &tios);
 						tios.c_lflag &= ~(ICANON | ECHO | ECHONL);
+						tios.c_iflag &= INLCR;
 						tcsetattr(STDIN_FILENO, TCSAFLUSH, &tios);
 						runbbs_ssh(ip);
 						exit(0);