Initial checkin

2025-07-31 19:01:05 +00:00 · 2016-12-30 18:23:32 -05:00 · 2016-12-30 18:23:32 -05:00 · 34016a7bd3
commit 34016a7bd3
parent d4f581cea3
1285 changed files with 536346 additions and 0 deletions
--- a/component/common/network/ssl/polarssl-1.3.8/library/ecp_ram.c
+++ b/component/common/network/ssl/polarssl-1.3.8/library/ecp_ram.c
@ -0,0 +1,109 @@
+/*
+ *  Elliptic curves over GF(p): generic functions
+ *
+ *  Copyright (C) 2006-2014, 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.
+ */
+
+/*
+ * References:
+ *
+ * SEC1 http://www.secg.org/index.php?action=secg,docs_secg
+ * GECC = Guide to Elliptic Curve Cryptography - Hankerson, Menezes, Vanstone
+ * FIPS 186-3 http://csrc.nist.gov/publications/fips/fips186-3/fips_186-3.pdf
+ * RFC 4492 for the related TLS structures and constants
+ *
+ * [M255] http://cr.yp.to/ecdh/curve25519-20060209.pdf
+ *
+ * [2] CORON, Jean-Sébastien. Resistance against differential power analysis
+ *     for elliptic curve cryptosystems. In : Cryptographic Hardware and
+ *     Embedded Systems. Springer Berlin Heidelberg, 1999. p. 292-302.
+ *     <http://link.springer.com/chapter/10.1007/3-540-48059-5_25>
+ *
+ * [3] HEDABOU, Mustapha, PINEL, Pierre, et BÉNÉTEAU, Lucien. A comb method to
+ *     render ECC resistant against Side Channel Attacks. IACR Cryptology
+ *     ePrint Archive, 2004, vol. 2004, p. 342.
+ *     <http://eprint.iacr.org/2004/342.pdf>
+ */
+
+#if !defined(POLARSSL_CONFIG_FILE)
+#include "polarssl/config.h"
+#else
+#include POLARSSL_CONFIG_FILE
+#endif
+
+#if defined(POLARSSL_ECP_C)
+
+#include "polarssl/ecp.h"
+
+#if defined(POLARSSL_PLATFORM_C)
+#include "polarssl/platform.h"
+#else
+#define polarssl_printf     printf
+#define polarssl_malloc     malloc
+#define polarssl_free       free
+#endif
+
+#include <stdlib.h>
+
+#if defined(_MSC_VER) && !defined strcasecmp && !defined(EFIX64) && \
+    !defined(EFI32)
+#define strcasecmp _stricmp
+#endif
+
+#if defined(_MSC_VER) && !defined(inline)
+#define inline _inline
+#else
+#if defined(__ARMCC_VERSION) && !defined(inline)
+#define inline __inline
+#endif /* __ARMCC_VERSION */
+#endif /*_MSC_VER */
+
+#define ECP_NB_CURVES	32
+static ecp_group_id ecp_supported_grp_id[ECP_NB_CURVES];
+
+/*
+ * List of supported curves, group ID only
+ */
+const ecp_group_id *ecp_grp_id_list( void )
+{
+    static int init_done = 0;
+
+    if( ! init_done )
+    {
+        size_t i = 0;
+        const ecp_curve_info *curve_info;
+
+        for( curve_info = ecp_curve_list();
+             curve_info->grp_id != POLARSSL_ECP_DP_NONE;
+             curve_info++ )
+        {
+            ecp_supported_grp_id[i++] = curve_info->grp_id;
+        }
+        ecp_supported_grp_id[i] = POLARSSL_ECP_DP_NONE;
+
+        init_done = 1;
+    }
+
+    return( ecp_supported_grp_id );
+}
+
+#endif /* POLARSSL_ECP_C */