Rename Graphene to Gramine

The name "Graphene" was deemed too common, could be impossible to
trademark, and collided with several other software projects. Thus, a
new name "Gramine" was chosen.

Signed-off-by: Dmitrii Kuvaiskii <dmitrii.kuvaiskii@intel.com>

.ci/lib/stage-build-nosgx.jenkinsfile

@@ -38,10 +38,10 @@ stage('build') {
         | jq -r '(map(select(.name == "prefix")) + map(select(.name == "libdir"))) | map(.value) | join("/")'
     ''').trim()
 
-    env.GRAPHENE_PKGLIBDIR = libdir + '/graphene'
+    env.GRAMINE_PKGLIBDIR = libdir + '/gramine'
 
     // In CI we install to non-standard --prefix (see above). This makes sure the libraries are
-    // available anyway (e.g. graphene-sgx-pf-crypt needs libsgx_util.so).
+    // available anyway (e.g. gramine-sgx-pf-crypt needs libsgx_util.so).
     env.PKG_CONFIG_PATH = libdir + '/pkgconfig'
 
     // prevent cheating and testing from repo

.ci/lib/stage-build-sgx.jenkinsfile

@@ -58,10 +58,10 @@ stage('build') {
         | jq -r '(map(select(.name == "prefix")) + map(select(.name == "libdir"))) | map(.value) | join("/")'
     ''').trim()
 
-    env.GRAPHENE_PKGLIBDIR = libdir + '/graphene'
+    env.GRAMINE_PKGLIBDIR = libdir + '/gramine'
 
     // In CI we install to non-standard --prefix (see above). This makes sure the libraries are
-    // available anyway (e.g. graphene-sgx-pf-crypt needs libsgx_util.so).
+    // available anyway (e.g. gramine-sgx-pf-crypt needs libsgx_util.so).
     env.PKG_CONFIG_PATH = libdir + '/pkgconfig'
 
     // prevent cheating and testing from repo

.ci/lib/stage-clean-check.jenkinsfile

@@ -33,8 +33,8 @@ stage('clean-check') {
         rm -rf LibOS/shim/test/ltp/src
 
         # python/ subdir does not have makefiles, so no clean
-        rm -rf /tmp/*.clean-check.clean/python/graphenelibos/__pycache__
-        rm -rf python/graphenelibos/__pycache__
+        rm -rf /tmp/*.clean-check.clean/python/graminelibos/__pycache__
+        rm -rf python/graminelibos/__pycache__
 
         # on Ubuntu 18.04, git clean -Xf fails to remove packagecache directory itself
         rm -rf \

.ci/lib/stage-test-direct.jenkinsfile

@@ -29,7 +29,7 @@ stage('test-direct') {
         sh '''
             cd CI-Examples/memcached
             make -j8 all
-            make start-graphene-server &
+            make start-gramine-server &
             ../../Scripts/wait_for_server 5 127.0.0.1 11211
             # memcslap populates server but doesn't report errors, use
             # memcached-tool for this (must return two lines of stats)
@@ -46,7 +46,7 @@ stage('test-direct') {
                 export USE_SELECT
             fi
             make -j8 all
-            make start-graphene-server &
+            make start-gramine-server &
             ../../Scripts/wait_for_server 5 127.0.0.1 6379
             ./src/src/redis-benchmark
         '''
@@ -55,7 +55,7 @@ stage('test-direct') {
         sh '''
             cd CI-Examples/lighttpd
             make -j8 all
-            make start-graphene-server &
+            make start-gramine-server &
             ../../Scripts/wait_for_server 5 127.0.0.1 8003
             LOOP=1 CONCURRENCY_LIST="1 32" ../common_tools/benchmark-http.sh 127.0.0.1:8003
         '''
@@ -64,7 +64,7 @@ stage('test-direct') {
         sh '''
             cd CI-Examples/nginx
             make -j8 all
-            make start-graphene-server &
+            make start-gramine-server &
             ../../Scripts/wait_for_server 5 127.0.0.1 8002
             LOOP=1 CONCURRENCY_LIST="1 32" ../common_tools/benchmark-http.sh 127.0.0.1:8002
         '''

.ci/lib/stage-test-sgx.jenkinsfile

@@ -17,7 +17,7 @@ stage('test-sgx') {
         sh '''
             cd CI-Examples/memcached
             make ${MAKEOPTS}
-            make SGX=1 start-graphene-server &
+            make SGX=1 start-gramine-server &
             ../../Scripts/wait_for_server 60 127.0.0.1 11211
             # memcslap populates server but doesn't report errors, use
             # memcached-tool for this (must return two lines of stats)
@@ -37,7 +37,7 @@ stage('test-sgx') {
 
             cd CI-Examples/redis
             make ${MAKEOPTS}
-            make ${MAKEOPTS} start-graphene-server &
+            make ${MAKEOPTS} start-gramine-server &
             ../../Scripts/wait_for_server 60 127.0.0.1 6379
             ./src/src/redis-benchmark
         '''
@@ -46,7 +46,7 @@ stage('test-sgx') {
         sh '''
             cd CI-Examples/lighttpd
             make ${MAKEOPTS}
-            make ${MAKEOPTS} start-graphene-server &
+            make ${MAKEOPTS} start-gramine-server &
             ../../Scripts/wait_for_server 60 127.0.0.1 8003
             LOOP=1 CONCURRENCY_LIST="1 32" ../common_tools/benchmark-http.sh 127.0.0.1:8003
         '''
@@ -55,7 +55,7 @@ stage('test-sgx') {
         sh '''
             cd CI-Examples/nginx
             make ${MAKEOPTS}
-            make ${MAKEOPTS} start-graphene-server &
+            make ${MAKEOPTS} start-gramine-server &
             ../../Scripts/wait_for_server 60 127.0.0.1 8002
             LOOP=1 CONCURRENCY_LIST="1 32" ../common_tools/benchmark-http.sh 127.0.0.1:8002
         '''

.ci/run-pylint

@@ -19,5 +19,5 @@ find . -name \*.py \
     -and -not -path ./LibOS/shim/test/ltp/install/\* \
 | sed 's/./\\&/g' \
 | xargs "${PYLINT}" "$@" \
-    python/graphene-sgx-get-token \
-    python/graphene-sgx-sign
+    python/gramine-sgx-get-token \
+    python/gramine-sgx-sign

.github/ISSUE_TEMPLATE.md

@@ -4,7 +4,7 @@ Please provide as much information as possible.
 Paste any logs using three backticks (```).
 
 IMPORTANT: please do not post general questions here;
-if you have questions, please use mailing list: support@graphene-project.io
+if you have questions, please use mailing list: gramine-users@googlegroups.com
 -->
 
 ## Description of the problem

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,7 +1,7 @@
 <!--
     Please fill in the following form before submitting this PR
     and ensure that your code follows our coding style guideline:
-    https://graphene.readthedocs.io/en/latest/devel/coding-style.html -->
+    https://gramine.readthedocs.io/en/latest/devel/coding-style.html -->
 
 ## Description of the changes <!-- (reasons and measures) -->
 

CI-Examples/README.md

@@ -3,7 +3,7 @@
 This folder contains application integration examples. They were tested on
 Ubuntu 18.04 and 20.04.
 
-For instructions how to build and run each application under Graphene, please
+For instructions how to build and run each application under Gramine, please
 see the README.md in each subdirectory.
 
 Please note that most of the examples use oversimplified configurations which
@@ -13,20 +13,20 @@ production workloads, please inspect and harden the configurations.
 
 We recommend to look at the (extensively commented) Redis example to get an idea
 how to write the README, Makefile and manifest files. If you want to contribute
-a new example to Graphene and you take the Redis example as a template, we
+a new example to Gramine and you take the Redis example as a template, we
 recommend to remove the comments from your copies as they only add noise (see
 e.g. Memcached for a "stripped-down" example).
 
 ## Building Examples
 
 All our examples use simple Makefiles to build the examples and enable them
-under Graphene. Use one of these commands:
+under Gramine. Use one of these commands:
 - `make`: create non-SGX no-debug-log manifest
 - `make DEBUG=1`: create non-SGX debug-log manifest
 - `make SGX=1`: create SGX no-debug-log manifest
 - `make SGX=1 DEBUG=1`: create SGX debug-log manifest
 
-Use `make clean` to remove Graphene-generated artifacts and `make distclean` to
+Use `make clean` to remove Gramine-generated artifacts and `make distclean` to
 remove all build artifacts (if applicable).
 
 ## How to Contribute?
@@ -45,7 +45,7 @@ addition, your application sample should have the following elements:
   command. If your application needs extra building steps, please document them
   in the `README.md`. In addition, we ask you to provide sufficient comments in
   the `Makefile` to help users understand the build process. If your application
-  also runs on Graphene-SGX, please include the commands for signing and
+  also runs on Gramine-SGX, please include the commands for signing and
   retrieving the token in the `Makefile`.
 
 - Manifest:

CI-Examples/bash/Makefile

@@ -3,9 +3,9 @@ SGX_SIGNER_KEY ?= ../../Pal/src/host/Linux-SGX/signer/enclave-key.pem
 ARCH_LIBDIR ?= /lib/$(shell $(CC) -dumpmachine)
 
 ifeq ($(DEBUG),1)
-GRAPHENE_LOG_LEVEL = debug
+GRAMINE_LOG_LEVEL = debug
 else
-GRAPHENE_LOG_LEVEL = error
+GRAMINE_LOG_LEVEL = error
 endif
 
 .PHONY: all
@@ -15,51 +15,51 @@ all: bash.manifest.sgx bash.sig bash.token
 endif
 
 bash.manifest: manifest.template
-	graphene-manifest \
-		-Dlog_level=$(GRAPHENE_LOG_LEVEL) \
+	gramine-manifest \
+		-Dlog_level=$(GRAMINE_LOG_LEVEL) \
 		-Dexecdir=$(shell dirname $(shell which bash)) \
 		-Darch_libdir=$(ARCH_LIBDIR) \
 		$< >$@
 
 bash.manifest.sgx: bash.manifest
 	@test -s $(SGX_SIGNER_KEY) || \
 	    { echo "SGX signer private key was not found, please specify SGX_SIGNER_KEY!"; exit 1; }
-	graphene-sgx-sign \
+	gramine-sgx-sign \
 		--key $(SGX_SIGNER_KEY) \
 		--manifest bash.manifest \
 		--output $@
 
 bash.sig: bash.manifest.sgx
 
 bash.token: bash.sig
-	graphene-sgx-get-token --output bash.token --sig bash.sig
+	gramine-sgx-get-token --output bash.token --sig bash.sig
 
 ifeq ($(SGX),)
-GRAPHENE = graphene-direct
+GRAMINE = gramine-direct
 else
-GRAPHENE = graphene-sgx
+GRAMINE = gramine-sgx
 endif
 
 .PHONY: regression
 regression: all
 	@mkdir -p scripts/testdir
 
-	$(GRAPHENE) ./bash -c "ls" > OUTPUT
+	$(GRAMINE) ./bash -c "ls" > OUTPUT
 	@grep -q "Makefile" OUTPUT && echo "[ Success 1/7 ]"
 	@rm OUTPUT
 
-	$(GRAPHENE) ./bash -c "cd scripts && bash bash_test.sh 1" > OUTPUT
+	$(GRAMINE) ./bash -c "cd scripts && bash bash_test.sh 1" > OUTPUT
 	@grep -q "hello 1" OUTPUT      && echo "[ Success 2/7 ]"
 	@grep -q "createdfile" OUTPUT  && echo "[ Success 3/7 ]"
 	@grep -q "somefile" OUTPUT     && echo "[ Success 4/7 ]"
 	@grep -q "current date" OUTPUT && echo "[ Success 5/7 ]"
 	@rm OUTPUT
 
-	$(GRAPHENE) ./bash -c "cd scripts && bash bash_test.sh 3" > OUTPUT
+	$(GRAMINE) ./bash -c "cd scripts && bash bash_test.sh 3" > OUTPUT
 	@grep -q "hello 3" OUTPUT      && echo "[ Success 6/7 ]"
 	@rm OUTPUT
 
-	$(GRAPHENE) ./bash -c "readlink /proc/self/exe" > OUTPUT
+	$(GRAMINE) ./bash -c "readlink /proc/self/exe" > OUTPUT
 	@grep -qE "^(/usr)?/bin/readlink" OUTPUT && echo "[ Success 7/7 ]"
 	@rm OUTPUT
 

CI-Examples/bash/README.md

@@ -1,6 +1,6 @@
 # Bash example
 
-This directory contains an example for running Bash in Graphene, including
+This directory contains an example for running Bash in Gramine, including
 the Makefile and a template for generating the manifest.
 
 # Generating the manifest
@@ -13,18 +13,18 @@ Run `make` (non-debug) or `make DEBUG=1` (debug) in the directory.
 
 Run `make SGX=1` (non-debug) or `make SGX=1 DEBUG=1` (debug) in the directory.
 
-# Running Bash with Graphene
+# Running Bash with Gramine
 
-Here's an example of running Bash scripts under Graphene:
+Here's an example of running Bash scripts under Gramine:
 
 Without SGX:
 ```
-graphene-direct ./bash -c "ls"
-graphene-direct ./bash -c "cd scripts && bash bash_test.sh 2"
+gramine-direct ./bash -c "ls"
+gramine-direct ./bash -c "cd scripts && bash bash_test.sh 2"
 ```
 
 With SGX:
 ```
-graphene-sgx ./bash -c "ls"
-graphene-sgx ./bash -c "cd scripts && bash bash_test.sh 2"
+gramine-sgx ./bash -c "ls"
+gramine-sgx ./bash -c "cd scripts && bash bash_test.sh 2"
 ```

CI-Examples/bash/manifest.template

@@ -1,7 +1,7 @@
 # This is a general manifest template for running Bash and core utility programs,
 # including ls, cat, cp, date, and rm.
 
-loader.preload = "file:{{ graphene.libos }}"
+loader.preload = "file:{{ gramine.libos }}"
 libos.entrypoint = "{{ execdir }}/bash"
 loader.log_level = "{{ log_level }}"
 
@@ -12,7 +12,7 @@ loader.insecure__use_cmdline_argv = true
 
 fs.mount.lib.type = "chroot"
 fs.mount.lib.path = "/lib"
-fs.mount.lib.uri = "file:{{ graphene.runtimedir() }}"
+fs.mount.lib.uri = "file:{{ gramine.runtimedir() }}"
 
 fs.mount.lib64.type = "chroot"
 fs.mount.lib64.path = "{{ arch_libdir }}"
@@ -32,7 +32,7 @@ sgx.thread_num = 4
 
 sgx.trusted_files = [
   "file:{{ execdir }}/",
-  "file:{{ graphene.runtimedir() }}/",
+  "file:{{ gramine.runtimedir() }}/",
   "file:{{ arch_libdir }}/",
   "file:/usr/{{ arch_libdir }}/",
 ]

CI-Examples/blender/Makefile

@@ -9,7 +9,7 @@ BLENDER_DIR = $(PWD)/blender_dir
 BLENDER_SRC ?= blender-2.82-linux64.tar.xz
 BLENDER_MIRRORS ?= \
     https://ftp.nluug.nl/pub/graphics/blender/release/Blender2.82 \
-    https://packages.grapheneproject.io/distfiles
+    https://packages.gramineproject.io/distfiles
 BLENDER_SHA256 ?= b13600fa2ca23ea1bba511e3a6599b6792acde80b180707c3ea75db592a9b916
 BLENDER_VER = 2.82
 
@@ -19,9 +19,9 @@ RUN_DIR = $(PWD)/run_dir
 UBUNTU_VER = $(shell lsb_release --short --id)$(shell lsb_release --short --release)
 
 ifeq ($(DEBUG),1)
-GRAPHENE_LOG_LEVEL = debug
+GRAMINE_LOG_LEVEL = debug
 else
-GRAPHENE_LOG_LEVEL = error
+GRAMINE_LOG_LEVEL = error
 endif
 
 
@@ -41,8 +41,8 @@ $(RUN_DIR):
 	mkdir -p $@
 
 blender.manifest: blender.manifest.template | $(RUN_DIR)
-	graphene-manifest \
-		-Dlog_level=$(GRAPHENE_LOG_LEVEL) \
+	gramine-manifest \
+		-Dlog_level=$(GRAMINE_LOG_LEVEL) \
 		-Darch_libdir=$(ARCH_LIBDIR) \
 		-Ddata_dir=$(DATA_DIR) \
 		-Dblender_dir=$(BLENDER_DIR) \
@@ -58,13 +58,13 @@ blender.sig blender.manifest.sgx: sgx_outputs
 sgx_outputs: $(BLENDER_DIR)/blender blender.manifest | $(RUN_DIR)
 	@test -s $(SGX_SIGNER_KEY) || \
 	    { echo "SGX signer private key was not found, please specify SGX_SIGNER_KEY!"; exit 1; }
-	graphene-sgx-sign \
+	gramine-sgx-sign \
 		--output blender.manifest.sgx \
 		--key $(SGX_SIGNER_KEY) \
 		--manifest blender.manifest
 
 blender.token: blender.sig
-	graphene-sgx-get-token --output $@ --sig $<
+	gramine-sgx-get-token --output $@ --sig $<
 
 $(DATA_DIR)/images:
 	mkdir -p $@

CI-Examples/blender/README.md

@@ -1,7 +1,7 @@
 # Blender
 
 This directory contains a Makefile and template manifest to run Blender v2.82 on
-Graphene.
+Gramine.
 
 # Quick Start