occlum/demos/remote_attestation/init_ra_flow/build_content.sh
2023-11-07 09:26:20 +08:00

123 lines
3.8 KiB
Bash
Executable File

#!/bin/bash
set -e
script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
export FLASK_DIR="${script_dir}/../../python/flask"
function build_flask()
{
pushd ${FLASK_DIR}
${FLASK_DIR}/install_python_with_conda.sh
popd
}
function update_client_init_ra_conf()
{
# Fill in the keys
new_json="$(jq '.kms_keys = [ {"key": "flask_cert", "path": "/etc/flask.crt"}] |
.kms_keys += [ {"key": "flask_key", "path": "/etc/flask.key"}]' init_ra_conf.json)" && \
echo "${new_json}" > init_ra_conf.json
# Fill in the KMS server measurements.
new_json="$(jq ' .ra_config.verify_mr_enclave = "off" |
.ra_config.verify_mr_signer = "on" |
.ra_config.verify_isv_prod_id = "off" |
.ra_config.verify_isv_svn = "off" |
.ra_config.verify_config_svn = "off" |
.ra_config.verify_enclave_debuggable = "on" |
.ra_config.sgx_mrs[0].mr_signer = ''"'`get_mr client mrsigner`'" |
.ra_config.sgx_mrs[0].debuggable = true ' init_ra_conf.json)" && \
echo "${new_json}" > init_ra_conf.json
}
function build_client_instance()
{
# generate client image key
occlum gen-image-key image_key
rm -rf occlum_client
# choose grpc_ratls as init ra kms client
occlum new occlum_client --init-ra grpc_ratls
pushd occlum_client
# prepare flask content
rm -rf image
copy_bom -f ../flask.yaml --root image --include-dir /opt/occlum/etc/template
# Try build first to get mrsigner
# In our case, client and server use the same sign-key thus also the same mrsigner
occlum build
new_json="$(jq '.resource_limits.user_space_size = "1MB" |
.resource_limits.user_space_max_size = "600MB" |
.resource_limits.kernel_space_heap_size = "1MB" |
.resource_limits.kernel_space_heap_max_size = "128MB" |
.resource_limits.max_num_of_threads = 32 |
.metadata.debuggable = true |
.metadata.enable_kss = true |
.metadata.version_number = 88 |
.env.default += ["PYTHONHOME=/opt/python-occlum"] ' Occlum.json)" && \
echo "${new_json}" > Occlum.json
# Update init_ra_conf json file accordingly before occlum build
update_client_init_ra_conf
occlum build -f --image-key ../image_key
popd
}
function get_mr() {
cd ${script_dir}/occlum_$1 && occlum print $2
}
function gen_secret_json() {
# First generate cert/key by openssl
./gen-cert.sh
# Then do base64 encode
cert=$(base64 -w 0 flask.crt)
key=$(base64 -w 0 flask.key)
image_key=$(base64 -w 0 image_key)
# Then generate secret json
jq -n --arg cert "$cert" --arg key "$key" --arg image_key "$image_key" \
'{"flask_cert": $cert, "flask_key": $key, "image_key": $image_key}' > secret_config.json
}
function build_server_instance()
{
gen_secret_json
rm -rf occlum_server && occlum new occlum_server
pushd occlum_server
jq '.verify_mr_enclave = "on" |
.verify_mr_signer = "on" |
.verify_isv_prod_id = "off" |
.verify_isv_svn = "on" |
.verify_config_svn = "on" |
.verify_enclave_debuggable = "on" |
.sgx_mrs[0].mr_enclave = ''"'`get_mr client mrenclave`'" |
.sgx_mrs[0].mr_signer = ''"'`get_mr client mrsigner`'" |
.sgx_mrs[0].isv_svn = 88 |
.sgx_mrs[0].config_svn = 1234 |
.sgx_mrs[0].debuggable = true ' ../ra_config_template.json > dynamic_config.json
new_json="$(jq '.resource_limits.user_space_size = "1MB" |
.resource_limits.user_space_max_size = "500MB" |
.metadata.debuggable = true ' Occlum.json)" && \
echo "${new_json}" > Occlum.json
rm -rf image
copy_bom -f ../ra_server.yaml --root image --include-dir /opt/occlum/etc/template
occlum build
popd
}
build_flask
build_client_instance
build_server_instance