Merge tag 'efi-2020-07-rc2-4' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

[oweals/u-boot.git] / include / u-boot / sha1.h

diff --git a/include/u-boot/sha1.h b/include/u-boot/sha1.h
index da09dab9769af05a80c7f42c42e1f489fe32cb66..283f103293628c9c25ca6764a43253718a0ee695 100644 (file)
--- a/include/u-boot/sha1.h
+++ b/include/u-boot/sha1.h
@@ -1,23 +1,10 @@
+/* SPDX-License-Identifier: LGPL-2.1 */
 /**
  * \file sha1.h
  * based from http://xyssl.org/code/source/sha1/
  *  FIPS-180-1 compliant SHA-1 implementation
  *
  *  Copyright (C) 2003-2006  Christophe Devine
- *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public
- *  License, version 2.1 as published by the Free Software Foundation.
- *
- *  This library 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
- *  Lesser General Public License for more details.
- *
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this library; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- *  MA 02110-1301  USA
  */
 /*
  *  The SHA-1 standard was published by NIST in 1993.
@@ -33,6 +20,9 @@ extern "C" {
 
 #define SHA1_SUM_POS   -0x20
 #define SHA1_SUM_LEN   20
+#define SHA1_DER_LEN   15
+
+extern const uint8_t sha1_der_prefix[];
 
 /**
  * \brief         SHA-1 context structure