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Upgrade SGX-RA integration for 0.1.2 and Ubuntu 20.04 (#2454)

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Jämes Ménétrey 2023-08-15 04:12:43 +02:00 committed by GitHub
parent b45d014112
commit 365cdfeb71
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3 changed files with 34 additions and 25 deletions
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10
core/iwasm/libraries/lib-rats/lib_rats.cmake
View File

@ -23,6 +23,7 @@ include(FetchContent)
set(RATS_BUILD_MODE "sgx"
CACHE INTERNAL "Select build mode for librats(host|occlum|sgx｜wasm)")
set(RATS_INSTALL_PATH "${CMAKE_BINARY_DIR}/librats" CACHE INTERNAL "")
set(BUILD_SAMPLES OFF)
FetchContent_Declare(
librats
@ -34,8 +35,17 @@ if (NOT librats_POPULATED)
message("-- Fetching librats ..")
FetchContent_Populate(librats)
include_directories("${librats_SOURCE_DIR}/include")
# Prevent the propagation of the CMAKE_C_FLAGS of WAMR into librats
set(SAVED_CMAKE_C_FLAGS ${CMAKE_C_FLAGS})
set(CMAKE_C_FLAGS "")
# Import the building scripts of librats
add_subdirectory(${librats_SOURCE_DIR} ${librats_BINARY_DIR} EXCLUDE_FROM_ALL)
# Restore the CMAKE_C_FLAGS of WAMR
set(CMAKE_C_FLAGS ${SAVED_CMAKE_C_FLAGS})
endif()
file (GLOB source_all ${LIB_RATS_DIR}/*.c)

6
product-mini/platforms/linux-sgx/enclave-sample/Makefile
View File

@ -143,10 +143,10 @@ else
endif
ifeq ($(WAMR_BUILD_LIB_RATS), 1)
Rats_Lib_Link_Dirs := -L$(LIB_RATS_INSTALL_DIR) -L$(LIB_RATS_INSTALL_DIR)/attesters -L$(LIB_RATS_INSTALL_DIR)/verifiers -L$(SGX_SSL)/lib64
Rats_Lib_Link_Dirs := -L$(LIB_RATS_INSTALL_DIR) -L$(LIB_RATS_INSTALL_DIR)/attesters -L$(LIB_RATS_INSTALL_DIR)/verifiers -L$(SGX_SSL)/lib64 -L$(VMLIB_BUILD_DIR)/external/libcbor/src/libcbor/lib -L$(LIB_RATS_INSTALL_DIR)/crypto_wrappers
Rats_Lib_W_Link_libs := -lattester_nullattester -lattester_sgx_ecdsa -lattester_sgx_la \
-lverifier_nullverifier -lverifier_sgx_ecdsa -lverifier_sgx_la -lverifier_sgx_ecdsa_qve \
-lrats_lib -lsgx_tsgxssl
-lverifier_nullverifier -lverifier_sgx_la -lverifier_sgx_ecdsa_qve -lcbor \
-lrats_lib -lsgx_tsgxssl -lcrypto_wrapper_nullcrypto -lcrypto_wrapper_openssl
Rats_Lib_NW_Link_libs := -lsgx_dcap_tvl -lsgx_tsgxssl_crypto
endif

43
samples/sgx-ra/README.md
View File

@ -7,52 +7,52 @@ This sample demonstrates how to execute Remote Attestation on SGX with [librats]
SGX-RA requires to have installed:
- the WASI-SDK, located in `/opt/wasi-sdk`
- CMake >= 3.11, which is not provided on Ubuntu 18.04 (use [Kitware APT Repository](https://apt.kitware.com/))
### Intel SGX dependencies
Before starting, we need to download and install [SGX SDK](https://download.01.org/intel-sgx/latest/linux-latest/distro) and [SGX DCAP Library](https://download.01.org/intel-sgx/latest/dcap-latest) referring to this [guide](https://download.01.org/intel-sgx/sgx-dcap/1.8/linux/docs/Intel_SGX_DCAP_Linux_SW_Installation_Guide.pdf).
The following commands are an example of the SGX environment installation on Ubuntu 18.04.
The following commands are an example of the SGX environment installation on Ubuntu 20.04.
``` shell
# Set your platform, you can get the platforms list on
# https://download.01.org/intel-sgx/latest/linux-latest/distro
$ cd $HOME
$ SGX_PLATFORM=ubuntu18.04-server
$ SGX_SDK_VERSION=2.17.100.3
$ OS_PLATFORM=ubuntu20.04
$ SGX_PLATFORM=$OS_PLATFORM-server
$ SGX_RELEASE_VERSION=1.17
$ SGX_DRIVER_VERSION=1.41
$ SGX_SDK_VERSION=2.20.100.4
# install the dependencies
$ sudo apt-get update
$ sudo apt-get install -y dkms
$ sudo apt-get install -y build-essential ocaml automake autoconf libtool wget python3 libssl-dev dkms zip cmake
$ sudo update-alternatives --install /usr/bin/python python /usr/bin/python3 1
# install SGX Driver
$ wget https://download.01.org/intel-sgx/latest/linux-latest/distro/$SGX_PLATFORM/sgx_linux_x64_driver_$SGX_DRIVER_VERSION.bin
$ wget https://download.01.org/intel-sgx/sgx-dcap/$SGX_RELEASE_VERSION/linux/distro/$SGX_PLATFORM/sgx_linux_x64_driver_$SGX_DRIVER_VERSION.bin
$ chmod +x sgx_linux_x64_driver_$SGX_DRIVER_VERSION.bin
$ sudo ./sgx_linux_x64_driver_$SGX_DRIVER_VERSION.bin
# install SGX SDK
$ wget https://download.01.org/intel-sgx/latest/linux-latest/distro/$SGX_PLATFORM/sgx_linux_x64_sdk_$SGX_SDK_VERSION.bin
$ wget https://download.01.org/intel-sgx/sgx-dcap/$SGX_RELEASE_VERSION/linux/distro/$SGX_PLATFORM/sgx_linux_x64_sdk_$SGX_SDK_VERSION.bin
$ chmod +x sgx_linux_x64_sdk_$SGX_SDK_VERSION.bin
$ sudo ./sgx_linux_x64_sdk_$SGX_SDK_VERSION.bin
$ sudo ./sgx_linux_x64_sdk_$SGX_SDK_VERSION.bin --prefix /opt/intel
# install SGX DCAP Library
$ echo 'deb [arch=amd64] https://download.01.org/intel-sgx/sgx_repo/ubuntu bionic main' | sudo tee /etc/apt/sources.list.d/intel-sgx.list > /dev/null
$ wget -O - https://download.01.org/intel-sgx/sgx_repo/ubuntu/intel-sgx-deb.key | sudo apt-key add -
$ echo 'deb [arch=amd64] https://download.01.org/intel-sgx/sgx_repo/ubuntu focal main' | sudo tee /etc/apt/sources.list.d/intel-sgx.list
$ wget -O - https://download.01.org/intel-sgx/sgx_repo/ubuntu/intel-sgx-deb.key | sudo apt-key add
$ sudo apt-get update
$ sudo apt-get install -y libsgx-uae-service libsgx-dcap-default-qpl-dev libsgx-dcap-ql-dev libsgx-dcap-quote-verify-dev
$ sudo apt-get install -y libsgx-epid libsgx-quote-ex libsgx-dcap-ql libsgx-enclave-common-dev libsgx-dcap-ql-dev libsgx-dcap-default-qpl-dev libsgx-dcap-quote-verify-dev
# install SGX SSL Library
$ git clone https://github.com/intel/linux-sgx.git
$ cd linux-sgx && make preparation
$ sudo cp external/toolset/{current_distr}/* /usr/local/bin
$ sudo cp external/toolset/$OS_PLATFORM/* /usr/local/bin
$ # Verify that the paths are correctly set
$ which ar as ld objcopy objdump ranlib
$ cd ../
$ git clone https://github.com/intel/intel-sgx-ssl.git
$ wget https://www.openssl.org/source/openssl-1.1.1q.tar.gz
$ cp openssl-1.1.1q.tar.gz intel-sgx-ssl/openssl_source
$ rm -f openssl-1.1.1q.tar.gz
$ wget https://www.openssl.org/source/openssl-1.1.1v.tar.gz -O intel-sgx-ssl/openssl_source/openssl-1.1.1v.tar.gz
$ cd intel-sgx-ssl/Linux
$ source /opt/intel/sgxsdk/environment
$ make all
@ -70,7 +70,7 @@ sudo usermod -a -G sgx_prv <username>
Intel DCAP connects to Intel PCS to download the attestation collateral for SGX-enabled machines.
Intel provides a [quick install guide](https://www.intel.com/content/www/us/en/developer/articles/guide/intel-software-guard-extensions-data-center-attestation-primitives-quick-install-guide.html) to set up a simplified environment.
This section summarizes the commands to issue for setting up a working environment on Ubuntu 18.04.
This section summarizes the commands to issue for setting up a working environment on Ubuntu 20.04.
### Subscribe to Intel PCS Web services
@ -86,11 +86,9 @@ Intel provides an implementation of the cache mechanism.
The following commands set up Intel PCCS.
```shell
# install Node.js
$ curl -o setup.sh -sL https://deb.nodesource.com/setup_14.x
$ chmod a+x setup.sh
$ sudo ./setup.sh
$ curl -fsSL https://deb.nodesource.com/setup_20.x | sudo -E bash - && sudo apt-get install -y nodejs
# install PCCS software
$ sudo apt-get install -y cracklib-runtime sqlite3 python build-essential
$ sudo apt-get install -y cracklib-runtime
$ sudo apt-get install -y sgx-dcap-pccs
```
@ -160,9 +158,10 @@ Adapt the configuration file of `PCKIDRetrievalTool` located in `/opt/intel/sgx-
Save your changes and run the provisioning tool.
```shell
$ PCKIDRetrievalTool
Intel(R) Software Guard Extensions PCK Cert ID Retrieval Tool Version 1.14.100.3
$ sudo PCKIDRetrievalTool
Intel(R) Software Guard Extensions PCK Cert ID Retrieval Tool Version 1.17.100.4
Registration status has been set to completed status.
the data has been sent to cache server successfully and pckid_retrieval.csv has been generated successfully!
```