[Openvpn-devel] [PATCH] Use long long to format time_t-related environment variables

[Jeremie Courreges-Anglas]

Signed-off-by: Jeremie Courreges-Anglas <j...@wxcvbn.org>
---
 src/openvpn/misc.c    | 4 ++--
 src/openvpn/misc.h    | 2 +-
 src/openvpn/multi.c   | 7 ++-----
 src/openvpn/options.c | 2 +-
 4 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/src/openvpn/misc.c b/src/openvpn/misc.c
index 8c7f6116..001fe1c4 100644
--- a/src/openvpn/misc.c
+++ b/src/openvpn/misc.c
@@ -553,10 +553,10 @@ setenv_int(struct env_set *es, const char *name, int 
value)
 }
 
 void
-setenv_unsigned(struct env_set *es, const char *name, unsigned int value)
+setenv_long_long(struct env_set *es, const char *name, long long value)
 {
     char buf[64];
-    openvpn_snprintf(buf, sizeof(buf), "%u", value);
+    openvpn_snprintf(buf, sizeof(buf), "%lld", value);
     setenv_str(es, name, buf);
 }
 
diff --git a/src/openvpn/misc.h b/src/openvpn/misc.h
index eb39ce3f..f6c810a2 100644
--- a/src/openvpn/misc.h
+++ b/src/openvpn/misc.h
@@ -98,7 +98,7 @@ void setenv_counter(struct env_set *es, const char *name, 
counter_type value);
 
 void setenv_int(struct env_set *es, const char *name, int value);
 
-void setenv_unsigned(struct env_set *es, const char *name, unsigned int value);
+void setenv_long_long(struct env_set *es, const char *name, long long value);
 
 void setenv_str(struct env_set *es, const char *name, const char *value);
 
diff --git a/src/openvpn/multi.c b/src/openvpn/multi.c
index 4545bce1..82a0b9d9 100644
--- a/src/openvpn/multi.c
+++ b/src/openvpn/multi.c
@@ -565,10 +565,7 @@ multi_client_disconnect_setenv(struct multi_context *m,
     setenv_stats(&mi->context);
 
     /* setenv connection duration */
-    {
-        const unsigned int duration = (unsigned int) now - mi->created;
-        setenv_unsigned(mi->context.c2.es, "time_duration", duration);
-    }
+    setenv_long_long(mi->context.c2.es, "time_duration", now - mi->created);
 }
 
 static void
@@ -1769,7 +1766,7 @@ multi_client_connect_setenv(struct multi_context *m,
     {
         const char *created_ascii = time_string(mi->created, 0, false, &gc);
         setenv_str(mi->context.c2.es, "time_ascii", created_ascii);
-        setenv_unsigned(mi->context.c2.es, "time_unix", (unsigned 
int)mi->created);
+        setenv_long_long(mi->context.c2.es, "time_unix", mi->created);
     }
 
     gc_free(&gc);
diff --git a/src/openvpn/options.c b/src/openvpn/options.c
index 7aa311aa..641a26e2 100644
--- a/src/openvpn/options.c
+++ b/src/openvpn/options.c
@@ -990,7 +990,7 @@ setenv_settings(struct env_set *es, const struct options *o)
     setenv_int(es, "verb", o->verbosity);
     setenv_int(es, "daemon", o->daemon);
     setenv_int(es, "daemon_log_redirect", o->log);
-    setenv_unsigned(es, "daemon_start_time", time(NULL));
+    setenv_long_long(es, "daemon_start_time", time(NULL));
     setenv_int(es, "daemon_pid", platform_getpid());
 
     if (o->connection_list)
-- 
2.14.3


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