From 81db488ebe397ddba4e51e04c0719023ef18cf70 Mon Sep 17 00:00:00 2001
From: Michał Cichoń <michcic@gmail.com>
Date: Sun, 6 May 2012 01:46:56 +0200
Subject: Replace axTLS with PolarSSL as it does not handle secure connections
 well enough.

---
 polarssl/src/include/polarssl/padlock.h | 100 ++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 polarssl/src/include/polarssl/padlock.h

(limited to 'polarssl/src/include/polarssl/padlock.h')

diff --git a/polarssl/src/include/polarssl/padlock.h b/polarssl/src/include/polarssl/padlock.h
new file mode 100644
index 0000000..ce13570
--- /dev/null
+++ b/polarssl/src/include/polarssl/padlock.h
@@ -0,0 +1,100 @@
+/**
+ * \file padlock.h
+ *
+ * \brief VIA PadLock ACE for HW encryption/decryption supported by some processors
+ *
+ *  Copyright (C) 2006-2010, Brainspark B.V.
+ *
+ *  This file is part of PolarSSL (http://www.polarssl.org)
+ *  Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
+ *
+ *  All rights reserved.
+ *
+ *  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; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  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.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#ifndef POLARSSL_PADLOCK_H
+#define POLARSSL_PADLOCK_H
+
+#include "aes.h"
+
+#define POLARSSL_ERR_PADLOCK_DATA_MISALIGNED               -0x0030  /**< Input data should be aligned. */
+
+#if defined(POLARSSL_HAVE_ASM) && defined(__GNUC__) && defined(__i386__)
+
+#ifndef POLARSSL_HAVE_X86
+#define POLARSSL_HAVE_X86
+#endif
+
+#define PADLOCK_RNG 0x000C
+#define PADLOCK_ACE 0x00C0
+#define PADLOCK_PHE 0x0C00
+#define PADLOCK_PMM 0x3000
+
+#define PADLOCK_ALIGN16(x) (unsigned long *) (16 + ((long) x & ~15))
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief          PadLock detection routine
+ *
+ * \param          The feature to detect
+ *
+ * \return         1 if CPU has support for the feature, 0 otherwise
+ */
+int padlock_supports( int feature );
+
+/**
+ * \brief          PadLock AES-ECB block en(de)cryption
+ *
+ * \param ctx      AES context
+ * \param mode     AES_ENCRYPT or AES_DECRYPT
+ * \param input    16-byte input block
+ * \param output   16-byte output block
+ *
+ * \return         0 if success, 1 if operation failed
+ */
+int padlock_xcryptecb( aes_context *ctx,
+                       int mode,
+                       const unsigned char input[16],
+                       unsigned char output[16] );
+
+/**
+ * \brief          PadLock AES-CBC buffer en(de)cryption
+ *
+ * \param ctx      AES context
+ * \param mode     AES_ENCRYPT or AES_DECRYPT
+ * \param length   length of the input data
+ * \param iv       initialization vector (updated after use)
+ * \param input    buffer holding the input data
+ * \param output   buffer holding the output data
+ *
+ * \return         0 if success, 1 if operation failed
+ */
+int padlock_xcryptcbc( aes_context *ctx,
+                       int mode,
+                       size_t length,
+                       unsigned char iv[16],
+                       const unsigned char *input,
+                       unsigned char *output );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* HAVE_X86  */
+
+#endif /* padlock.h */
-- 
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