GDPRuler

Repository structure

sev_demo: Folder containing documentation for setting up an ubuntu based AMD SEV VM and perform proof tests.

policy_compiler: Folder containing the policy compiler.

configs: Folder containing sample configs for data owner, data controller, data processor (3rd party) and regulator.

controller: Folder containing the core code of the data controller.

KVs: Folder containing the KVs submodules.

sev-tool: submodule providing AMD SEV functionalities

ycsb_trace_generator: submodule containing a modified version of GDPRBench (YCSB-based) to produce workload traces

Build instructions

1. Make sure you have fetched all the submodules:

$ git submodule update --init --recursive

2. Build the GDPR controller:

$ cd controller
$ cmake -S . -B build -D CMAKE_BUILD_TYPE=Release
$ cmake --build build

Useful options:

• Enable/disable the encryption with -D ENCRYPTION_ENABLED=ON/OFF (defaults to ON)
• Enable/disable AddressSanitizer with -D ASAN_ENABLED=ON/OFF (defaults to OFF)
• Enable/disable ThreadSanitizer with -D TSAN_ENABLED=ON/OFF (defaults to OFF)

3. Compile redis (to build the redis-server binary):

$ cd KVs/redis
$ make BUILD_TLS=yes MALLOC=libc
# Optional command to test the success of the installation
$ make test

Native sample execution

1. Create the workload traces (~5-10mins):

$ cd ycsb_trace_generator
$ bash workload_generator.sh

This will create the trace files for the workloads in the workload_traces directory.

2. Run the KV server.

• For redis:

$ cd KVs/redis/src
$ ./redis-server --protected-mode no

• For rocksdb:

$ cd controller/build
$ ./rocksdb_server [port] [db_file_location]

3. Run the controller.

For the native passthrough controller:

$ python3 native_ctl.py --db [redis/rocksdb]

For the native GDPR controller:

$ python3 GDPRuler.py --config [user_config] --db [redis/rocksdb]

For more command line options, please consult native_ctl.py and GDPRuler.py.

4. Run the client(s) with a desired workload:

$ python3 client.py --workload [workload_trace_file] --clients [num_of_clients]

For more command line options, please consult client.py.

VM Setup instructions

For instructions on how to set up the client and server SEV VMs, please consult the respective README.

VM sample execution

TODO @dimstav23