From 3f411106176e4c3f63f6ab0da202786d11d19519 Mon Sep 17 00:00:00 2001
From: DTB <trinity@trinity.moe>
Date: Tue, 27 Aug 2024 21:16:12 -0600
Subject: [PATCH] peek(1): pledge(2) and unveil(2) on OpenBSD

---
 src/peek.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/peek.c b/src/peek.c
index f9fb6f8..95fcf80 100644
--- a/src/peek.c
+++ b/src/peek.c
@@ -22,7 +22,8 @@
 #include <stdlib.h> /* exit(3), EXIT_FAILURE */
 #include <sysexits.h> /* EX_IOERR, EX_OK, EX_USAGE */
 #include <termios.h> /* tcgetattr(3), tcsetattr(3), struct termios, ECHO */
-#include <unistd.h> /* getopt(3), isatty(3), STDIN_FILENO */
+#include <unistd.h> /* getopt(3), isatty(3), pledge(2), unveil(2),
+                     * STDIN_FILENO */
 
 char *program_name = "peek";
 
@@ -60,6 +61,11 @@ usage(char *argv0) {
 }
 
 int main(int argc, char *argv[]){
+#ifdef __OpenBSD__
+	pledge("stdio tty unveil", NULL);
+	unveil(NULL, NULL);
+#endif
+
 	if (argc > 0) { /* option parsing */
 		char allow_nonterminals;
 		int c;