Try to make our PGP signing more useful:

[u/mdw/putty] / unix / uxmisc.c

diff --git a/unix/uxmisc.c b/unix/uxmisc.c
index d1afa44..28ae83a 100644 (file)
--- a/unix/uxmisc.c
+++ b/unix/uxmisc.c
@@ -15,14 +15,13 @@ unsigned long getticks(void)
     struct timeval tv;
     gettimeofday(&tv, NULL);
     /*
-     * This will wrap around approximately every 4000 seconds, i.e.
-     * just over an hour, which is more than enough.
+     * We want to use milliseconds rather than microseconds,
+     * because we need a decent number of them to fit into a 32-bit
+     * word so it can be used for keepalives.
      */
-    return tv.tv_sec * 1000000 + tv.tv_usec;
+    return tv.tv_sec * 1000 + tv.tv_usec / 1000;
 }
 
-
-
 Filename filename_from_str(const char *str)
 {
     Filename ret;
@@ -101,3 +100,21 @@ char *get_username(void)
 
     return dupstr(ret);
 }
+
+/*
+ * Display the fingerprints of the PGP Master Keys to the user.
+ * (This is here rather than in uxcons because it's appropriate even for
+ * Unix GUI apps.)
+ */
+void pgp_fingerprints(void)
+{
+    fputs("These are the fingerprints of the PuTTY PGP Master Keys. They can\n"
+         "be used to establish a trust path from this executable to another\n"
+         "one. See the manual for more information.\n"
+         "(Note: these fingerprints have nothing to do with SSH!)\n"
+         "\n"
+         "PuTTY Master Key (RSA), 1024-bit:\n"
+         "  " PGP_RSA_MASTER_KEY_FP "\n"
+         "PuTTY Master Key (DSA), 1024-bit:\n"
+         "  " PGP_DSA_MASTER_KEY_FP "\n", stdout);
+}