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authorSalvatore Benedetto <salvatore.benedetto@intel.com>2017-04-24 15:13:20 +0300
committerMarcel Holtmann <marcel@holtmann.org>2017-04-25 05:53:42 +0300
commit58771c1cb0023fdd744e76d6cad7716dc4f579ee (patch)
tree9a07e2aad2c072f3157d62d7fd5a60dfb91a044e /net/bluetooth/ecdh_helper.h
parente3a724edeec3836ed44675a6587a6db7b6b68dbe (diff)
downloadlinux-58771c1cb0023fdd744e76d6cad7716dc4f579ee.tar.xz
Bluetooth: convert smp and selftest to crypto kpp API
* Convert both smp and selftest to crypto kpp API * Remove module ecc as no more required * Add ecdh_helper functions for wrapping kpp async calls This patch has been tested *only* with selftest, which is called on module loading. Signed-off-by: Salvatore Benedetto <salvatore.benedetto@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/ecdh_helper.h')
-rw-r--r--net/bluetooth/ecdh_helper.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/net/bluetooth/ecdh_helper.h b/net/bluetooth/ecdh_helper.h
new file mode 100644
index 000000000000..7a423faf76e5
--- /dev/null
+++ b/net/bluetooth/ecdh_helper.h
@@ -0,0 +1,27 @@
+/*
+ * ECDH helper functions - KPP wrappings
+ *
+ * Copyright (C) 2017 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+ * CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
+ * COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
+ * SOFTWARE IS DISCLAIMED.
+ */
+#include <linux/types.h>
+
+bool compute_ecdh_secret(const u8 pub_a[64], const u8 priv_b[32],
+ u8 secret[32]);
+bool generate_ecdh_keys(u8 public_key[64], u8 private_key[32]);