From 6d5bcf72c10f7b648c7c605c3cd7ff6dcf9b7b17 Mon Sep 17 00:00:00 2001
From: "C. McEnroe" <june@causal.agency>
Date: Thu, 27 May 2021 11:45:47 -0400
Subject: Hash the username in kiosk mode

So that the first part of $SSH_CLIENT can be passed as username.
---
 chat.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'chat.c')

diff --git a/chat.c b/chat.c
index 7335520..23ad335 100644
--- a/chat.c
+++ b/chat.c
@@ -28,6 +28,7 @@
 #include <err.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <inttypes.h>
 #include <limits.h>
 #include <locale.h>
 #include <poll.h>
@@ -268,6 +269,13 @@ int main(int argc, char *argv[]) {
 	if (!user) user = nick;
 	if (!real) real = nick;
 
+	if (self.kiosk) {
+		char *hash;
+		int n = asprintf(&hash, "%8" PRIx32, _hash(user));
+		if (n < 0) err(EX_OSERR, "asprintf");
+		user = hash;
+	}
+
 	// Modes defined in RFC 1459:
 	set(&network.chanTypes, "#&");
 	set(&network.prefixes, "@+");
-- 
cgit 1.4.1