From 030c7f2c9c0efe3da34571a79b8f2836d6619027 Mon Sep 17 00:00:00 2001
From: Andreas Enge <andreas.enge@inria.fr>
Date: Wed, 10 Jan 2024 16:09:07 +0100
Subject: [PATCH] Add a missing source file.
* src/ecpp-check.c: New file.
* .gitignore: Add new binary.
---
.gitignore | 1 +
src/ecpp-check.c | 59 ++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 60 insertions(+)
create mode 100644 src/ecpp-check.c
diff --git a/.gitignore b/.gitignore
index 2a416fa..dfd066c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,6 +21,7 @@ src/classpol
src/cm
src/ecpp
src/ecpp-mpi
+src/ecpp-check
aclocal.m4
autom4te.cache/
diff --git a/src/ecpp-check.c b/src/ecpp-check.c
new file mode 100644
index 0000000..d9e866d
--- /dev/null
+++ b/src/ecpp-check.c
@@ -0,0 +1,59 @@
+/*
+
+ecpp-check.c - executable for verifying ECPP certificates
+
+Copyright (C) 2024 Andreas Enge
+
+This file is part of CM.
+
+CM 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.
+
+CM 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 CM; see the file COPYING. If not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+
+#include "params.h"
+
+int main (int argc, char* argv [])
+{
+ char *filename;
+ int res, res_pari;
+
+ cm_pari_init ();
+
+ evaluate_parameters_ecpp_check (argc, argv, &filename);
+
+ res = cm_pari_ecpp_file_check (filename, true, true);
+
+ if (res == 1)
+ printf ("The file contains a valid ECPP certificate "
+ "in the CM format.\n");
+ else if (res == 2)
+ printf ("The file contains a valid partial ECPP certificate "
+ "in the CM format.\n");
+ else {
+ res_pari = cm_pari_ecpp_file_check (filename, false, true);
+ printf ("The certificate in the file is invalid according to the "
+ "CM specification.\n");
+ if (res_pari == 1)
+ printf ("But it is valid ");
+ else if (res_pari == 2)
+ printf ("But it is a valid partial certificate ");
+ else
+ printf ("It is also invalid ");
+ printf ("according to the PARI/GP specification.\n");
+ }
+
+ cm_pari_clear ();
+
+ return 0;
+}
--
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