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30b8f4efc8
The CBE repository contained a lot of Genode-specific code despite the fact that the CBE core logic is not bound to Genode in any way. Therefore the Genode-specific CBE code is moved to the 'gems' repository to form part of Genode mainline. The remaining CBE code becomes a port in Genode instead of being invoked as sub-repository. The commit combines the following work steps: * add all files removed from CBE repository * add CBE port files * make all CBE libs and targets build again * make all CBE run scripts succeed again * make all CBE recipes build again * make CBE autopilot succeed again * let CBE autopilot use 'libsparcrypto' contrib dir and Genode build dir instead of '.ci' dir in CBE contrib dir (remove '.ci' dir from CBE repo) * let CBE autopilot always check for all ports * make CBE autopilot directly executable * fix license headers in all Genode CBE files * remove unused VFS replay component * remove unused CBE test * remove unused external crypto * remove unused files in run dir * remove unused external trust anchor * add cbe_tester test to autopilot list * get rid of directories 'include/cbe_*' and 'include/utils' Fixes #3937
66 lines
1.5 KiB
C++
66 lines
1.5 KiB
C++
/*
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* \brief Integration of the Consistent Block Encrypter (CBE)
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* \author Martin Stein
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* \author Josef Soentgen
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* \date 2020-11-10
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*/
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/*
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* Copyright (C) 2020 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU Affero General Public License version 3.
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*/
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#ifndef _CBE_SPARK_OBJECT_H_
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#define _CBE_SPARK_OBJECT_H_
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/* Genode includes */
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#include <base/stdint.h>
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#include <base/output.h>
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#include <base/log.h>
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namespace Cbe {
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/**
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* Opaque object that contains the space needed to store a SPARK record.
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*
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* \param BYTES size of the SPARK record in bytes
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*/
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template <Genode::uint32_t BYTES>
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struct Spark_object
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{
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/**
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* Exception type
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*/
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struct Object_size_mismatch { };
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static constexpr Genode::uint32_t bytes() { return BYTES; }
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long _space[(BYTES + sizeof(long) - 1)/sizeof(long)] { };
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};
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template <typename T>
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static inline void assert_valid_object_size()
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{
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if (object_size(*(T *)nullptr) > T::bytes()) {
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Genode::error("need ", object_size(*(T *)nullptr),
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" bytes, got ", T::bytes(), " bytes");
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throw typename T::Object_size_mismatch();
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}
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}
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template <typename T>
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static inline void assert_same_object_size()
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{
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if (object_size(*(T *)nullptr) != T::bytes()) {
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Genode::error("need ", object_size(*(T *)nullptr),
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" bytes, got ", T::bytes(), " bytes");
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throw typename T::Object_size_mismatch();
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}
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}
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} /* namespace Cbe */
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#endif /* _CBE_SPARK_OBJECT_H_ */
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