MDEV-12160 Modern alternative to the SHA1 authentication plugin

ED25519 authentication plugin

1 files changed, 32 insertions, 0 deletions

diff --git a/plugin/auth_ed25519/common.h b/plugin/auth_ed25519/common.h
new file mode 100644
index 00000000000..df317535d01
--- /dev/null
+++ b/plugin/auth_ed25519/common.h
@@ -0,0 +1,32 @@
+/*
+   Copyright (c) 2017, MariaDB
+
+   This program 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; version 2 of the License.
+
+   This program 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, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+#include <mysql.h>
+#include <string.h>
+
+#include "ref10/api.h"
+#include "crypto_sign.h"
+#include "crypto_hash_sha256.h"
+
+#define NONCE_BYTES 32
+
+static inline void pw_to_sk_and_pk(const char *pw, size_t pwlen,
+                                   unsigned char *sk, unsigned char *pk)
+{
+  crypto_hash_sha256(sk, pw, pwlen);
+  crypto_sign_keypair(pk, sk);
+}
+