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

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

View File

@ -15,33 +15,38 @@ Before starting, we need to download and install [SGX SDK](https://download.01.o
The following commands are an example of the SGX environment installation on Ubuntu 18.04.
``` shell
# Set your platform, you can get the platforms list on
# https://download.01.org/intel-sgx/latest/linux-latest/distro
$ cd $HOME
$ # Set your platform, you can get the platforms list on
$ # https://download.01.org/intel-sgx/latest/linux-latest/distro
$ SGX_PLATFORM=ubuntu18.04-server
$ SGX_SDK_VERSION=2.17.100.3
$ SGX_DRIVER_VERSION=1.41
$ # install the dependencies
# install the dependencies
$ sudo apt-get update
$ sudo apt-get install -y dkms
$ # install SGX Driver
# install SGX Driver
$ wget https://download.01.org/intel-sgx/latest/linux-latest/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
# install SGX SDK
$ wget https://download.01.org/intel-sgx/latest/linux-latest/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
$ # install SGX DCAP Library
# 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 -
$ 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
$ # install SGX SSL Library
# 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
$ # Verify that the paths are correctly set
$ # 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
@ -195,4 +200,4 @@ The sample will print the evidence in JSON and the message: *Evidence is trusted
- [Intel SGX Software Installation Guide For Linux OS](https://download.01.org/intel-sgx/latest/dcap-latest/linux/docs/Intel_SGX_SW_Installation_Guide_for_Linux.pdf)
- [Intel Software Guard Extensions (Intel® SGX) Data Center Attestation Primitives: Library API ](https://download.01.org/intel-sgx/latest/dcap-latest/linux/docs/Intel_SGX_ECDSA_QuoteLibReference_DCAP_API.pdf)
- [Remote Attestation for Multi-Package Platforms using Intel SGX Datacenter Attestation Primitives (DCAP)](https://download.01.org/intel-sgx/latest/dcap-latest/linux/docs/Intel_SGX_DCAP_Multipackage_SW.pdf)
- [Remote Attestation for Multi-Package Platforms using Intel SGX Datacenter Attestation Primitives (DCAP)](https://download.01.org/intel-sgx/latest/dcap-latest/linux/docs/Intel_SGX_DCAP_Multipackage_SW.pdf)