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Create module hash for each module in SGX lib-rats (#1745)

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Current SGX lib-rats wasm module hash is stored in a global buffer,
which may be overwritten if there are multiple wasm module loadings.
We move the module hash into the enclave module to resolve the issue.

And rename the SGX_IPFS macro/variable in Makefile and Enclave.edl to
make the code more consistent.

And refine the sgx-ra sample document.
This commit is contained in:
Wenyong Huang
2022-11-24 21:48:50 +08:00
committed by GitHub
parent 1032aac60b
commit 29b76dd275
12 changed files with 131 additions and 26 deletions
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4
product-mini/platforms/linux-sgx/enclave-sample/Makefile
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@ -11,7 +11,7 @@ SGX_DEBUG ?= 0
SPEC_TEST ?= 0
# These variables are automatically set by CMakeLists.txt
SGX_IPFS = 0
WAMR_BUILD_SGX_IPFS = 0
WAMR_BUILD_LIB_RATS = 0
WAMR_BUILD_GLOBAL_HEAP_POOL = 0
WAMR_BUILD_GLOBAL_HEAP_SIZE = 10485760
@ -112,7 +112,7 @@ else
Service_Library_Name := sgx_tservice
endif
ifeq ($(SGX_IPFS), 1)
ifeq ($(WAMR_BUILD_SGX_IPFS), 1)
Intel_Ipfs_Trusted_Flag = -lsgx_tprotected_fs
App_Link_Flags += -lsgx_uprotected_fs
endif