From: Huangbin Zhan <zhanhb88@gmail.com>
Date: Tue, 9 Nov 2021 23:05:55 +0800
Subject: [PATCH] hsts.c: fix timestamp reading and writing.

Always get zero time on big endian 32bit OS with 64bit time_t such as mips_24kc_musl.
---
 src/hsts.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

--- a/src/hsts.c
+++ b/src/hsts.c
@@ -280,7 +280,7 @@ hsts_read_database (hsts_store_t store,
 
   char host[256];
   int port;
-  time_t created, max_age;
+  uintmax_t created, max_age;
   int include_subdomains;
 
   func = (merge_with_existing_entries ? hsts_store_merge : hsts_new_entry);
@@ -293,15 +293,15 @@ hsts_read_database (hsts_store_t store,
       if (*p == '#')
         continue;
 
-      items_read = sscanf (p, "%255s %d %d %lu %lu",
+      items_read = sscanf (p, "%255s %d %d %"SCNuMAX" %"SCNuMAX,
                            host,
                            &port,
                            &include_subdomains,
-                           (unsigned long *) &created,
-                           (unsigned long *) &max_age);
+                           &created,
+                           &max_age);
 
       if (items_read == 5)
-        func (store, host, port, created, max_age, !!include_subdomains);
+        func (store, host, port, (time_t) created, (time_t) max_age, !!include_subdomains);
     }
 
   xfree (line);
@@ -326,10 +326,10 @@ hsts_store_dump (hsts_store_t store, FIL
       struct hsts_kh *kh = (struct hsts_kh *) it.key;
       struct hsts_kh_info *khi = (struct hsts_kh_info *) it.value;
 
-      if (fprintf (fp, "%s\t%d\t%d\t%lu\t%lu\n",
+      if (fprintf (fp, "%s\t%d\t%d\t%"PRIuMAX"\t%"PRIuMAX"\n",
                    kh->host, kh->explicit_port, khi->include_subdomains,
-                   (unsigned long) khi->created,
-                   (unsigned long) khi->max_age) < 0)
+                   (uintmax_t) khi->created,
+                   (uintmax_t) khi->max_age) < 0)
         {
           logprintf (LOG_ALWAYS, "Could not write the HSTS database correctly.\n");
           break;