From dff93c8675e5c7929c2c001034a82c115cdc1e6a Mon Sep 17 00:00:00 2001 From: Juan Castillo Date: Thu, 7 May 2015 14:52:44 +0100 Subject: TBB: add TBBR Chain of Trust This patch adds a CoT based on the Trusted Board Boot Requirements document*. The CoT consists of an array of authentication image descriptors indexed by the image identifiers. A new header file with TBBR image identifiers has been added. Platforms that use the TBBR (i.e. ARM platforms) may reuse these definitions as part of their platform porting. PLATFORM PORT - IMPORTANT: Default image IDs have been removed from the platform common definitions file (common_def.h). As a consequence, platforms that used those common definitons must now either include the IDs provided by the TBBR header file or define their own IDs. *The NVCounter authentication method has not been implemented yet. Change-Id: I7c4d591863ef53bb0cd4ce6c52a60b06fa0102d5 --- include/common/tbbr/cot_def.h | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 include/common/tbbr/cot_def.h (limited to 'include/common/tbbr/cot_def.h') diff --git a/include/common/tbbr/cot_def.h b/include/common/tbbr/cot_def.h new file mode 100644 index 00000000..d6dca4ae --- /dev/null +++ b/include/common/tbbr/cot_def.h @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * Neither the name of ARM nor the names of its contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __COT_DEF_H__ +#define __COT_DEF_H__ + +/* TBBR CoT definitions */ + +#define COT_MAX_VERIFIED_PARAMS 4 + +#endif /* __COT_DEF_H__ */ -- cgit v1.2.3