Files
Emil Hemdal f25510a259 [Examples] Support SGX_SIGNER_KEY in all Makefiles
The documentation currently specifies SGX_SIGNER_KEY as the parameter to
enable Graphene to find your keys.

Some examples don't use an environment parameter at all for the key to
sign the enclave, this commit fixes that.
2020-05-07 12:33:10 +02:00
..

R example

This directory contains an example for running R in Graphene, including the Makefile and a template for generating the manifest. The application was tested on Ubuntu 16.04, with both normal Linux and SGX platforms.

Generating the manifest

Building for Linux

Run make (non-debug) or make DEBUG=1 (debug) in the directory.

Building for SGX

Run make SGX=1 (non-debug) or make SGX=1 DEBUG=1 (debug) in the directory.

Building with a local R installation

By default, the make command creates the manifest for the system R binary (/usr/lib/R/bin/exec/R). If you have a local R installation, you may create the manifest with the R_HOME variable set accordingly. For example:

make R_HOME=<install path>/lib/R SGX=1

Run R with Graphene

When running R with Graphene, please use the --vanilla or --no-save option.

Here's an example of running an R script under Graphene:

Without SGX:

./pal_loader R.manifest --slave --vanilla -f scripts/sample.r
./pal_loader R.manifest --slave --vanilla -f scripts/R-benchmark-25.R

With SGX:

SGX=1 ./pal_loader R.manifest --slave --vanilla -f scripts/sample.r
SGX=1 ./pal_loader R.manifest --slave --vanilla -f scripts/R-benchmark-25.R