mirror of
https://github.com/clearlinux/graphene.git
synced 2026-09-04 12:51:41 +00:00
Emil Hemdal
f25510a259
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.
179 lines
6.0 KiB
Makefile
179 lines
6.0 KiB
Makefile
# Building the manifest for Nginx:
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#
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# - make Building for Linux
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# - make DEBUG=1 Building for Linux, with Graphene debug output
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# - make SGX=1 Building for SGX
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# - make SGX=1 DEBUG=1 Building for SGX, with Graphene debug output
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#
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# Use `make clean` to remove Graphene-generated files.
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#
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# Use `make distclean` to further remove the Nginx tarball, source code,
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# and installation.
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THIS_DIR := $(dir $(lastword $(MAKEFILE_LIST)))
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INSTALL_DIR ?= $(THIS_DIR)install
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NGINX_SRC ?= $(THIS_DIR)nginx-1.16.1
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NGINX_CHECKSUM ?= f11c2a6dd1d3515736f0324857957db2de98be862461b5a542a3ac6188dbe32b
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# Mirrors for downloading the Nginx source code
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NGINX_MIRRORS ?= \
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http://nginx.org/download/
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# Address and port for the Nginx server to listen
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LISTEN_HOST ?= 127.0.0.1
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LISTEN_PORT ?= 8002
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# Relative path to Graphene root
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GRAPHENEDIR ?= $(THIS_DIR)../..
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SGX_SIGNER_KEY ?= $(GRAPHENEDIR)/Pal/src/host/Linux-SGX/signer/enclave-key.pem
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ifeq ($(DEBUG),1)
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GRAPHENEDEBUG = inline
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else
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GRAPHENEDEBUG = none
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endif
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.PHONY: all
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all: $(INSTALL_DIR)/sbin/nginx nginx.manifest pal_loader config testdata
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ifeq ($(SGX),1)
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all: nginx.manifest.sgx nginx.sig nginx.token
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endif
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include ../../Scripts/Makefile.configs
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# The make targets for downloading and compiling the Nginx source code, and
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# installing the binaries.
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# Note that Graphene doesn't support eventfd() and PR_SET_DUMPABLE, so we manually
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# overwrite these macros in the autogenerated configuration header of Nginx.
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$(INSTALL_DIR)/sbin/nginx: $(NGINX_SRC)/configure
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cd $(NGINX_SRC) && ./configure --prefix=$(abspath $(INSTALL_DIR))
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sed -e "s|#define NGX_HAVE_EVENTFD[[:space:]]\+1|#define NGX_HAVE_EVENTFD 0|g" \
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-e "s|#define NGX_HAVE_SYS_EVENTFD_H[[:space:]]\+1|#define NGX_HAVE_SYS_EVENTFD_H 0|g" \
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-e "s|#define NGX_HAVE_PR_SET_DUMPABLE[[:space:]]\+1|#define NGX_HAVE_PR_SET_DUMPABLE 0|g" \
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-i $(NGINX_SRC)/objs/ngx_auto_config.h
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cd $(NGINX_SRC) && $(MAKE)
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cd $(NGINX_SRC) && $(MAKE) install
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$(NGINX_SRC)/configure: $(NGINX_SRC).tar.gz
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tar -mxzf $<
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$(NGINX_SRC).tar.gz:
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$(GRAPHENEDIR)/Scripts/download --output $@ --sha256 $(NGINX_CHECKSUM) $(foreach mirror,$(NGINX_MIRRORS),--url $(mirror)/$(NGINX_SRC).tar.gz)
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# Nginx dependencies (generate from ldd):
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#
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# For SGX, the manifest needs to list all the libraries loaded during the
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# execution, so that the signer can include the file checksums.
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#
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# The dependencies are generated from the ldd results.
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# We need to replace Glibc dependencies with Graphene-specific Glibc. The Glibc
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# binaries are already listed in the manifest template, so we can skip them
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# from the ldd results
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GLIBC_DEPS = linux-vdso /lib64/ld-linux-x86-64 libc libm librt libdl libutil libpthread
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# Listing all the Nginx dependencies, besides Glibc libraries
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.INTERMEDIATE: nginx-ldd
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nginx-ldd: $(INSTALL_DIR)/sbin/nginx
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@for F in $(INSTALL_DIR)/sbin/nginx; do \
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ldd $$F >> $@ || exit 1; done
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.INTERMEDIATE: nginx-deps
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nginx-deps: nginx-ldd
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@cat $< | awk '{if ($$2 =="=>") {split($$1,s,/\./); print s[1]}}' \
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| sort | uniq | grep -v -x $(patsubst %,-e %,$(GLIBC_DEPS)) > $@
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# Generating manifest rules for Nginx dependencies
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.INTERMEDIATE: nginx-trusted-libs
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nginx-trusted-libs: nginx-deps
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@HTTPD_LIBS="$(INSTALL_DIR)/sbin/nginx" && \
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for F in `cat nginx-deps`; do \
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P=`ldd $$HTTPD_LIBS | grep $$F | awk '{print $$3; exit}'`; \
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N=`echo $$F | tr --delete '-'`; \
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echo -n "sgx.trusted_files.$$N = file:$$P\\\\n"; \
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done > $@
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nginx.manifest: nginx.manifest.template nginx-trusted-libs
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sed -e 's|$$(GRAPHENEDIR)|'"$(GRAPHENEDIR)"'|g' \
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-e 's|$$(GRAPHENEDEBUG)|'"$(GRAPHENEDEBUG)"'|g' \
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-e 's|$$(INSTALL_DIR)|'"$(INSTALL_DIR)"'|g' \
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-e 's|$$(INSTALL_DIR_ABSPATH)|'"$(abspath $(INSTALL_DIR))"'|g' \
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-e 's|$$(NGINX_TRUSTED_LIBS)|'"`cat nginx-trusted-libs`"'|g' \
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-e 's|$$(ARCH_LIBDIR)|'"$(ARCH_LIBDIR)"'|g' \
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$< > $@
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# Generating the SGX-specific manifest (nginx.manifest.sgx), the enclave signature,
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# and the token for enclave initialization.
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nginx.manifest.sgx: nginx.manifest
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$(GRAPHENEDIR)/Pal/src/host/Linux-SGX/signer/pal-sgx-sign \
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-libpal $(GRAPHENEDIR)/Runtime/libpal-Linux-SGX.so \
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-key $(SGX_SIGNER_KEY) \
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-manifest $< -output $@
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nginx.sig: nginx.manifest.sgx
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nginx.token: nginx.sig
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$(GRAPHENEDIR)/Pal/src/host/Linux-SGX/signer/pal-sgx-get-token \
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-output nginx.token -sig nginx.sig
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# Extra executables
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pal_loader:
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ln -s $(GRAPHENEDIR)/Runtime/pal_loader $@
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# Nginx configuration and test data
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#
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# The following changes are made in nginx.conf (copied as nginx-graphene.conf):
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# - Number of worker processes in increased from 1 to 4
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# - Listening port is changed from 80 to LISTEN_PORT
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# - Listening host is changed from localhost to LISTEN_HOST
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# - Add `daemon off` to run Nginx in the foreground
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.PHONY: config
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config: $(INSTALL_DIR)/conf/nginx-graphene.conf
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$(INSTALL_DIR)/conf/nginx-graphene.conf: $(INSTALL_DIR)/conf/nginx.conf
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sed -e "s|^worker_processes[[:space:]]\+1;|worker_processes 4;|g" \
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-e "s|listen[[:space:]]\+80;|listen $(LISTEN_PORT);|g" \
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-e "s|server_name[[:space:]]\+localhost;|server_name $(LISTEN_HOST);|g" \
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$< > $@
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printf "\n\ndaemon off;\n" >> $@
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# HTTP docs:
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# Generating random HTML files in $(INSTALL_DIR)/html/random
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RANDOM_DIR = $(INSTALL_DIR)/html/random
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RANDOM_FILES = \
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$(foreach n,1 2 3 4 5 6 7 8 9 10,2K.$n.html) \
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$(foreach n,1 2 3 4 5,10K.$n.html) \
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$(foreach n,1 2 3 4 5,100K.$n.html) \
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$(foreach n,1 2 3,1M.$n.html) \
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$(foreach n,1 2 3,10M.$n.html) \
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$(foreach n,1 2 3,100.$n.html)
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TEST_DATA = $(addprefix $(RANDOM_DIR)/,$(RANDOM_FILES))
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$(RANDOM_DIR)/%.html:
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mkdir -p $(RANDOM_DIR)
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dd if=/dev/urandom of=$@ count=1 bs=$(basename $(basename $(notdir $@)))
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.PHONY: testdata
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testdata: $(TEST_DATA)
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# Targets to run Nginx
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.PHONY: start-native-server
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start-native-server: all
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$(INSTALL_DIR)/sbin/nginx -c conf/nginx-graphene.conf
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.PHONY: start-graphene-server
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start-graphene-server: all
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./pal_loader nginx.manifest -c conf/nginx-graphene.conf
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.PHONY: clean
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clean:
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$(RM) *.manifest *.manifest.sgx *.token *.sig pal_loader OUTPUT result-* nginx-ldd tmp
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.PHONY: distclean
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distclean: clean
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$(RM) -r $(NGINX_SRC).tar.gz $(NGINX_SRC) $(INSTALL_DIR)
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