Fixed card key generation of gpg2.

Reveal less information about timings while generating a key.

1 files changed, 98 insertions, 0 deletions

diff --git a/common/t-gettime.c b/common/t-gettime.c
new file mode 100644
index 000000000..495de37bd
--- /dev/null
+++ b/common/t-gettime.c
@@ -0,0 +1,98 @@
+/* t-gettime.c - Module test for gettime.c
+ *	Copyright (C) 2007 Free Software Foundation, Inc.
+ *
+ * This file is part of GnuPG.
+ *
+ * GnuPG is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuPG is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "util.h"
+
+#define pass()  do { ; } while(0)
+#define fail(a)  do { fprintf (stderr, "%s:%d: test %d failed\n",\
+                               __FILE__,__LINE__, (a));          \
+                     errcount++;                                 \
+                   } while(0)
+
+static int verbose;
+static int errcount;
+#define INVALID ((time_t)(-1))
+
+
+static void
+test_isotime2epoch (void)
+{
+  struct { const char *string; time_t expected; } array [] = {
+    { "19700101T000001",  1 },
+    { "19700101T235959",  86399 },
+    { "19980815T143712",  903191832 },
+    { "19700101T000000",  0 },
+    { "19691231T235959",  INVALID },
+    { "19000101T000000",  INVALID },
+    { "",                 INVALID },
+    { "19000101T00000",   INVALID },
+    { "20010101t123456",  INVALID },
+    { "20010101T123456",  978352496 },
+    { "20070629T160000",  1183132800 },
+    { "20070629T160000:",  1183132800 },
+    { "20070629T160000,",  1183132800 },
+    { "20070629T160000 ",  1183132800 },
+    { "20070629T160000\n", 1183132800 },
+    { "20070629T160000.",  INVALID },
+    { NULL, 0 }
+  };
+  int idx;
+  u32 val;
+  gnupg_isotime_t tbuf;
+
+  for (idx=0; array[idx].string; idx++)
+    {
+      val = isotime2epoch (array[idx].string);
+      if (val != array[idx].expected )
+        {
+          fail (idx);
+          if (verbose)
+            fprintf (stderr, "string `%s' exp: %ld got: %ld\n",
+                     array[idx].string, (long)array[idx].expected, 
+                     (long)val);
+        }
+      if (array[idx].expected != INVALID)
+        {
+          epoch2isotime (tbuf, val);
+          if (strlen (tbuf) != 15)
+            fail (idx);
+          if (strncmp (array[idx].string, tbuf, 15))
+            fail (idx);
+        }
+    }
+}
+
+
+
+
+int
+main (int argc, char **argv)
+{
+  if (argc > 1 && !strcmp (argv[1], "--verbose"))
+    verbose = 1;
+
+  test_isotime2epoch ();
+
+  return !!errcount;
+}
+