hfingerd

commit 38015141462c83aa88c6ca7e7b713e61453138e8
parent 1857fc0fdb233ffff4d9c6c365cf44dc24d0cf82
Author: hhvn <dev@hhvn.uk>
Date:   Sat,  5 Jun 2021 22:39:37 +0100

handler.c: implement user list

Diffstat:
M
handler.c
 | 
12
+++++++++++-

1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/handler.c b/handler.c
@@ -13,7 +13,17 @@ extern char *planfile;
 
 void
 get_userlist(int fd) {
-	/* TODO */
+	struct passwd *udata;
+	struct table_t *table;
+	char path[1024];
+
+	dprintf(fd, "Login\tName\n");
+	while ((udata = getpwent()) != NULL) {
+		snprintf(path, sizeof(path), "%s/%s", udata->pw_dir, planfile);
+
+		if (access(path, R_OK) != -1)
+			dprintf(fd, "%s\t%s\n", udata->pw_name, udata->pw_gecos);
+	}
 	return;
 }