CFE-4620: Adapt date constraints to allow dates after Y2038

configure.ac

@@ -848,6 +848,11 @@ AC_CHECK_TYPES(socklen_t, [], [], [[
 #include <sys/socket.h>
 ]])
 
+AC_CHECK_SIZEOF(time_t)
+if test "x$ac_cv_sizeof_time_t" = "x8"; then
+	AC_DEFINE(HAVE_64BIT_TIME_T, 1, [Define if time_t is 64-bit])
+fi
+
 dnl ######################################################################
 dnl Checks for typedefs, structures, and compiler characteristics.
 dnl ######################################################################

libpromises/cf3.defs.h

@@ -562,7 +562,12 @@ typedef enum
 
 #define CF_BOOL      "true,false,yes,no,on,off"
 #define CF_LINKRANGE "symlink,hardlink,relative,absolute"
-#define CF_TIMERANGE "0,2147483647" /* i.e. "0,0x7fffffff" */
+
+#ifdef HAVE_64BIT_TIME_T
+# define CF_TIMERANGE "0,99999999999" /* Same as other max int values */
+#else
+# define CF_TIMERANGE "0,2147483647" /* i.e. "0,0x7fffffff" */
+#endif
 
 /* Syntax checker accepts absurdly big numbers for backwards
  * compatibility. WARNING: internally they are stored as longs, possibly

tests/acceptance/00_basics/03_bodies/file-select-Y2038.cf

@@ -0,0 +1,27 @@
+body common control
+{
+      inputs => {
+                  "../../default.cf.sub",
+      };
+      bundlesequence  => { default("$(this.promise_filename)") };
+      version => "1.0";
+}
+
+bundle agent test
+{
+  meta:
+      "description" string => "Test that the agent does not crash on dates after 2038.";
+
+}
+
+bundle agent check
+{
+  meta:
+      "test_skip_unsupported" string => "!64_bit";
+
+  classes:
+      "ok" expression => "class_defined_from_included_bundle";
+  methods:
+      "" usebundle => dcs_passif_output(".*Pass.*", "", "$(sys.cf_agent) -Kf $(this.promise_filename).sub", $(this.promise_filename));
+
+}

tests/acceptance/00_basics/03_bodies/file-select-Y2038.cf.sub

@@ -0,0 +1,24 @@
+bundle agent main {
+  files:
+    "/test"
+      file_select => y2040,
+      classes => always("y2038_ok");
+
+  reports:
+    y2038_ok::
+      "Pass";
+}
+
+body file_select y2040 {
+    mtime => irange(2238260800,2238260863);
+    file_result => "mtime.leaf_name";
+}
+
+body classes always(x)
+{
+      promise_repaired => { "$(x)" };
+      promise_kept => { "$(x)" };
+      repair_failed => { "$(x)" };
+      repair_denied => { "$(x)" };
+      repair_timeout => { "$(x)" };
+}