Files
graphene/Examples/curl/Makefile
Emil Hemdal 22b35e0cb2 [Examples] Use SGX_SIGNER_KEY in Makefiles
The documentation currently specifies SGX_SIGNER_KEY as the parameter to
enable Graphene to find your keys.

Some examples don't use this environment parameter, this commit fixes
that.
2020-05-07 00:21:18 +02:00

96 lines
2.9 KiB
Makefile

# Use one of these commands to build the manifest for curl:
#
# - make
# - make DEBUG=1
# - make SGX=1
# - make SGX=1 DEBUG=1
#
# Use `make clean` to remove Graphene-generated files.
THIS_DIR := $(dir $(lastword $(MAKEFILE_LIST)))
CURL_DIR ?= /usr/bin/
# Relative path to Graphene root and key for enclave signing
GRAPHENEDIR ?= ../..
SGX_SIGNER_KEY ?= $(GRAPHENEDIR)/Pal/src/host/Linux-SGX/signer/enclave-key.pem
ifeq ($(DEBUG),1)
GRAPHENEDEBUG = inline
else
GRAPHENEDEBUG = none
endif
.PHONY: all
all: curl.manifest pal_loader
ifeq ($(SGX),1)
all: curl.token
endif
include ../../Scripts/Makefile.configs
# curl dependencies (generated from ldd). For SGX, the manifest needs to list all the libraries
# loaded during execution, so that the signer can include the file hashes.
# We need to replace Glibc dependencies with Graphene-specific Glibc. The Glibc binaries are
# already listed in the manifest template, so we can skip them from the ldd results.
GLIBC_DEPS = linux-vdso.so.1 /lib64/ld-linux-x86-64.so.2 libc.so.6 libm.so.6 librt.so.1 \
libdl.so.2 libpthread.so.0 libutil.so.1 libresolv.so.2 libnss_dns.so.2
# List all the curl dependencies, besides Glibc libraries
.INTERMEDIATE: curl-deps
curl-deps:
@ldd $(CURL_DIR)curl | \
awk '{if ($$2 =="=>") {print $$1}}' | \
sort | uniq | grep -v -x $(patsubst %,-e %,$(GLIBC_DEPS)) > $@
# Generate manifest rules for curl dependencies
.INTERMEDIATE: curl-trusted-libs
curl-trusted-libs: curl-deps
@for F in `cat curl-deps`; do \
P=`ldd $(CURL_DIR)curl | grep $$F | awk '{print $$3; exit}'`; \
N=`echo $$F | tr --delete '.' | tr --delete '-'`; \
echo -n "sgx.trusted_files.$$N = file:$$P\\\\n"; \
done > $@
curl.manifest: curl.manifest.template curl-trusted-libs
@sed -e 's|$$(GRAPHENEDIR)|'"$(GRAPHENEDIR)"'|g' \
-e 's|$$(GRAPHENEDEBUG)|'"$(GRAPHENEDEBUG)"'|g' \
-e 's|$$(CURL_DIR)|'"$(CURL_DIR)"'|g' \
-e 's|$$(CURL_TRUSTED_LIBS)|'"`cat curl-trusted-libs`"'|g' \
-e 's|$$(ARCH_LIBDIR)|'"$(ARCH_LIBDIR)"'|g' \
$< > $@
# Generate SGX-specific manifest, enclave signature, and token for enclave initialization
curl.manifest.sgx: curl.manifest
$(GRAPHENEDIR)/Pal/src/host/Linux-SGX/signer/pal-sgx-sign \
-libpal $(GRAPHENEDIR)/Runtime/libpal-Linux-SGX.so \
-key $(SGX_SIGNER_KEY) \
-manifest $< -output $@
curl.sig: curl.manifest.sgx
curl.token: curl.sig
$(GRAPHENEDIR)/Pal/src/host/Linux-SGX/signer/pal-sgx-get-token \
-output $@ -sig $^
# Extra executables
pal_loader:
ln -s $(GRAPHENEDIR)/Runtime/pal_loader $@
.PHONY: check
check: all
(cd test-docroot; exec python3 -m http.server -b 127.0.0.1 19111) & httpd_pid=$$!; \
sleep 1; \
./pal_loader curl.manifest http://127.0.0.1:19111/ > OUTPUT; rc=$$?; \
kill $$httpd_pid; exit $$rc
@grep -q "Hello World" OUTPUT && echo "[ Success 1/1 ]"
@rm OUTPUT
.PHONY: clean
clean:
$(RM) *.manifest *.manifest.sgx *.token *.sig pal_loader OUTPUT
.PHONY: distclean
distclean: clean