Revision 065ca5ff0b90e65763c87e1b963b09283a99ba38 authored by Marina Polubelova on 29 November 2019, 15:42:58 UTC, committed by Marina Polubelova on 29 November 2019, 15:42:58 UTC
Makefile
# This Makefile covers all of the present repository (HACL* + Vale + EverCrypt)
# with the exclusion of legacy code found in secure_api, code/old and specs/old.
#
# From a high-level perspective, the coarse-grained dependency graph is:
#
# merkle_tree
# |
# evercrypt
# / \
# code vale
# / \ /
# lib specs
#
# This Makefile honors the following variables:
# - NOSHORTLOG=1 disables pretty (short) logs
# - NODEPEND=1 disables .depend re-generation (use for debugging only)
# - SKIPDEPEND=1 disables even *including* .depend files (not meant for end users)
# - NOOPENSSLCHECK=1 disables OpenSSL libcrypto.a checks (useful for verifying files
# only, or for non-OpenSSL configurations)
# - EVERCRYPT_CONFIG allows switching EverCrypt static configurations; when
# going through the all target, we properly invalidate the checked file.
#
# This is a staged Makefile, because we first need to generate .fst files out of
# .vaf files in order to get a full dependency graph for the .fst files. So,
# this Makefile exposes the following targets to the end user:
# - all: staged target for the entire build (default)
# - test: staged
# - vale-fst: the minimum needed to compile .vaf files to .fst files
# - vale-verify: properly staged target for re-verifying all the vale files
# - vale-asm: re-generation of the Vale assemblies in dist/vale
# - hacl-verify: staged target for verifying HACL* files
# curve25519-verify poly1305-verify chacha20-verify spec-verify
# code-verify: subsets of hacl-verify (each staged)
#
# To generate a Makefile for the interactive mode, use:
# - make foo/bar/Makefile
#
# CI targets:
# - ci: staged, runs all + test, without short logs (this repository's CI)
# - min-test: staged, runs only a subset of verification for the purposes of
# F*'s extended CI
include Makefile.common
#########################
# Catching setup errors #
#########################
# This was needed once because of the shortest stem rule. I don't think it's
# needed anymore, but better be safe.
ifeq (3.81,$(MAKE_VERSION))
$(error You seem to be using the OSX antiquated Make version. Hint: brew \
install make, then invoke gmake instead of make)
endif
# Better error early.
ifeq (,$(NOVALE))
ifneq (hacl-verify,$(MAKECMDGOALS))
ifeq (,$(VALE_HOME))
$(error Please define VALE_HOME, possibly using cygpath -m on Windows)
endif
ifeq (,$(wildcard $(VALE_HOME)/bin/vale.exe))
$(error $$VALE_HOME/bin/vale.exe does not exist (VALE_HOME=$(VALE_HOME)))
endif
ifneq ($(shell cat $(VALE_HOME)/bin/.vale_version | tr -d '\r'),$(shell cat vale/.vale_version | tr -d '\r'))
$(error this repository wants Vale $(shell cat vale/.vale_version) but in \
$$VALE_HOME I found $(shell cat $(VALE_HOME)/bin/.vale_version). Hint: ./tools/get_vale.sh)
endif
endif
endif
# Backwards-compat, remove
ifneq (,$(MLCRYPTO_HOME))
OPENSSL_HOME := $(MLCRYPTO_HOME)/openssl
endif
ifeq (,$(NOOPENSSLCHECK))
ifeq (,$(OPENSSL_HOME))
$(error Please define MLCRYPTO_HOME, possibly using cygpath -m on Windows)
endif
ifeq (,$(OPENSSL_HOME)/libcrypto.a)
$(error $$OPENSSL_HOME/libcrypto.a does not exist (OPENSSL_HOME=$(OPENSSL_HOME)))
endif
endif
ifneq (,$(HACL_HOME))
ifeq (Windows_NT,$(OS))
HACL_HOME := $(shell cygpath -m $(HACL_HOME))
endif
endif
##########################
# Top-level entry points #
##########################
all:
tools/blast-staticconfig.sh $(EVERCRYPT_CONFIG)
$(MAKE) all-staged
all-unstaged: compile-compact compile-compact-msvc compile-compact-gcc \
compile-evercrypt-external-headers compile-compact-c89 compile-ccf \
compile-portable compile-mozilla
# Automatic staging.
%-staged: .last_vale_version
@echo "[STAGE1] Vale to F*"
$(MAKE) vale-fst
@echo "[STAGE2] Main target: $*"
FSTAR_DEPEND_FLAGS="--warn_error +285" $(MAKE) $*-unstaged
.last_vale_version: vale/.vale_version
@if [[ -f $@ && $$(cat $@) != $$(cat $<) ]]; then \
echo ℹ️ Vale tool upgrade detected; \
find vale -name '*.vaf' -exec touch {} \; ; \
fi
cp $< $@
test: test-staged
test-unstaged: test-handwritten test-c test-ml
ifneq ($(OS),Windows_NT)
test-unstaged: test-benchmark
endif
# Any file in code/tests is taken to contain an `int main()` function.
# Test should be renamed into Test.EverCrypt
test-c: $(subst .,_,$(patsubst %.fst,test-c-%,$(notdir $(wildcard code/tests/*.fst)))) \
test-c-Test
# Any file in specs/tests is taken to contain a `val test: unit -> bool` function.
test-ml: $(subst .,_,$(patsubst %.fst,test-ml-%,$(notdir $(wildcard specs/tests/*.fst))))
test-benchmark: all-unstaged
$(MAKE) -C tests/benchmark all
mozilla-ci: mozilla-ci-staged
mozilla-ci-unstaged: compile-mozilla test-c
# Not reusing the -staged automatic target so as to export NOSHORTLOG
ci:
tools/blast-staticconfig.sh wasm
EVERCRYPT_CONFIG=wasm NOSHORTLOG=1 $(MAKE) wasm-staged
tools/blast-staticconfig.sh
NOSHORTLOG=1 $(MAKE) vale-fst
FSTAR_DEPEND_FLAGS="--warn_error +285" NOSHORTLOG=1 $(MAKE) all-unstaged test-unstaged
$(MAKE) -C providers/quic_provider # needs a checkout of miTLS, only valid on CI
./tools/sloccount.sh
wasm: wasm-staged
wasm-unstaged: dist/wasm/Makefile.basic
cd $(dir $<) && node main.js
# Not reusing the -staged automatic target so as to export MIN_TEST
min-test:
MIN_TEST=1 NOSHORTLOG=1 $(MAKE) vale-fst
MIN_TEST=1 FSTAR_DEPEND_FLAGS="--warn_error +285" NOSHORTLOG=1 \
$(MAKE) min-test-unstaged
# So that this Makefile can also clean the previous directory layout. In the
# long run, TO_CLEAN should be able to go.
TO_CLEAN=$(foreach ext,checked checked.lax out cmd err time dump types.vaf krml cmx cmo cmi o d a,-or -iname '*.$(ext)')
clean:
find . -iname '.depend*' $(TO_CLEAN) -delete
rm -rf obj/*
#################
# Configuration #
#################
IMPORT_FSTAR_TYPES := $(VALE_HOME)/bin/importFStarTypes.exe
PYTHON3 ?= $(shell tools/findpython3.sh)
ifeq ($(OS),Windows_NT)
MONO =
else
MONO = mono
endif
ifeq ($(shell uname -s),Darwin)
ifeq (,$(shell which gsed))
$(error gsed not found; try brew install gnu-sed)
endif
SED := gsed
ifeq (,$(shell which gtime))
$(error gtime not found; try brew install gnu-time)
endif
TIME := gtime
else
SED := sed
TIME := /usr/bin/time
endif
ifneq ($(OS),Windows_NT)
ifneq ($(shell realpath $$(pwd)),$(shell realpath $(HACL_HOME)))
$(error HACL_HOME, currently set to $(HACL_HOME), does not seem to point to the current directory)
endif
endif
##########################
# Pretty-printing helper #
##########################
SHELL=/bin/bash
# A helper to generate pretty logs, callable as:
# $(call run-with-log,CMD,TXT,STEM)
#
# Arguments:
# CMD: command to execute (may contain double quotes, but not escaped)
# TXT: readable text to print out once the command terminates
# STEM: path stem for the logs, stdout will be in STEM.out, stderr in STEM.err, CMD in STEM.cmd
ifeq (,$(NOSHORTLOG))
run-with-log = \
@echo "$(subst ",\",$1)" > $3.cmd; \
$(TIME) -q -f '%E' -o $3.time sh -c "$(subst ",\",$1)" > $3.out 2> >( tee $3.err 1>&2 ); \
ret=$$?; \
time=$$(cat $3.time); \
if [ $$ret -eq 0 ]; then \
echo "$2, $$time"; \
else \
echo "<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>"; \
echo -e "\033[31mFatal error while running\033[0m: $1"; \
echo -e "\033[31mFailed after\033[0m: $$time"; \
echo -e "\033[36mFull log is in $3.{out,err}, see excerpt below\033[0m:"; \
tail -n 20 $3.err; \
echo "<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>"; \
false; \
fi
else
run-with-log = $1
endif
####################################################
# Dependency graphs for Vale, then F* source files #
####################################################
# Transforms any foo/bar/baz.qux into obj/baz.qux
to-obj-dir = $(addprefix obj/,$(notdir $1))
# The set of .vaf files we want to translate to F*.
VALE_ROOTS = $(wildcard $(addsuffix /*.vaf,$(VALE_DIRS)))
# Target F* files stemming from Vale files
VAF_AS_FSTS = $(patsubst %.vaf,%.fsti,$(VALE_ROOTS)) $(patsubst %.vaf,%.fst,$(VALE_ROOTS))
VALE_FSTS = $(call to-obj-dir,$(VAF_AS_FSTS))
.PRECIOUS: %.fst %.fsti
# The complete set of F* files, both hand-written and Vale-generated. Note that
# this is only correct in the second stage of the build.
FSTAR_ROOTS = $(wildcard $(addsuffix /*.fsti,$(ALL_HACL_SOURCE_DIRS)) \
$(addsuffix /*.fst,$(ALL_HACL_SOURCE_DIRS))) \
$(FSTAR_HOME)/ulib/LowStar.Endianness.fst \
$(wildcard $(VALE_FSTS)) # empty during the first stage
# We currently force regeneration of three depend files. This is long.
# If were are debugging (i.e. the files exist already); or within a restarting
# (NOT recursive) make invocation, meaning we are in the process of
# re-generating such files; then don't provide recipes for generating .depend
# files. (In the latter case, this would send make into an infinite loop.)
ifndef NODEPEND
ifndef MAKE_RESTARTS
# Note that the --extract argument only controls what is extracted for OCaml,
# meaning we can eliminate large chunks of the dependency graph, since we only
# need to run: Vale stuff, and HACL spec tests.
.fstar-depend-%: .FORCE
@if ! [ -f .didhelp ]; then echo "💡 Did you know? If your dependency graph didn't change (e.g. no files added or removed, no reference to a new module in your code), run NODEPEND=1 make <your-target> to skip dependency graph regeneration!"; touch .didhelp; fi
$(call run-with-log,\
$(FSTAR_NO_FLAGS) --dep $* $(notdir $(FSTAR_ROOTS)) --warn_error '-285' $(FSTAR_DEPEND_FLAGS) \
--extract '-* +FStar.Kremlin.Endianness +Vale.Arch +Vale.X64 -Vale.X64.MemoryAdapters +Vale.Def +Vale.Lib +Vale.Bignum.X64 -Vale.Lib.Tactics +Vale.Math +Vale.Transformers +Vale.AES +Vale.Interop +Vale.Arch.Types +Vale.Arch.BufferFriend +Vale.Lib.X64 +Vale.SHA.X64 +Vale.SHA.SHA_helpers +Vale.Curve25519.X64 +Vale.Poly1305.X64 +Vale.Inline +Vale.AsLowStar +Vale.Test +Spec +Lib -Lib.IntVector -Lib.RandomBuffer.Hardware +C' > $@ && \
$(SED) -i 's!$(HACL_HOME)/obj/\(.*.checked\)!obj/\1!;s!/bin/../ulib/!/ulib/!g' $@ \
,[FSTAR-DEPEND ($*)],$(call to-obj-dir,$@))
.vale-depend: .fstar-depend-make .FORCE
$(call run-with-log,\
"$(PYTHON3)" tools/valedepend.py \
$(addprefix -include ,$(INCLUDES)) \
$(addprefix -in ,$(VALE_ROOTS)) \
-dep $< \
> $@ && \
$(SED) -i 's!$(HACL_HOME)/obj/\(.*.checked\)!obj/\1!g' $@ \
,[VALE-DEPEND],$(call to-obj-dir,$@))
.PHONY: .FORCE
.FORCE:
endif
endif
# If invoking a known, staged target, then don't include these files, so as not
# to trigger their re-generation (will be done later through recursive (NOT
# restarting)) make invocations.
ifeq ($(MAKECMDGOALS),clean)
SKIPDEPEND=1
else ifeq ($(MAKECMDGOALS),)
SKIPDEPEND=1
else ifeq ($(MAKECMDGOALS),test)
SKIPDEPEND=1
else ifeq ($(MAKECMDGOALS),all)
SKIPDEPEND=1
else ifeq (,$(filter-out %-staged,$(MAKECMDGOALS)))
SKIPDEPEND=1
else ifeq (,$(filter-out %-verify,$(MAKECMDGOALS)))
SKIPDEPEND=1
else ifeq ($(MAKECMDGOALS),wasm)
SKIPDEPEND=1
else ifeq ($(MAKECMDGOALS),ci)
SKIPDEPEND=1
else ifeq ($(MAKECMDGOALS),min-test)
SKIPDEPEND=1
else ifeq (,$(filter-out %/Makefile,$(MAKECMDGOALS)))
SKIPDEPEND=1
endif
ifndef SKIPDEPEND
include .fstar-depend-full
include .vale-depend
endif
#################################################
# First stage: compiling vaf files to fst files #
#################################################
%.dump:
$(call run-with-log,\
$(FSTAR) --dump_module $(subst prims,Prims,$(basename $(notdir $*))) \
--print_implicits --print_universes --print_effect_args --print_full_names \
--print_bound_var_types --ugly --admit_smt_queries true \
--hint_file hints/$(notdir $*).hints \
$(notdir $*) > $@ \
,[DUMP] $(notdir $(patsubst %.fst,%,$*)),$(call to-obj-dir,$@))
%.types.vaf:
$(call run-with-log,\
$(MONO) $(IMPORT_FSTAR_TYPES) $(addprefix -in ,$^) -out $@ \
,[VALE-TYPES] $(notdir $*),$(call to-obj-dir,$@))
# Always pass Vale.Lib.Operator.vaf as an -include to Vale, except for the file itself.
VALE_FLAGS = -include $(HACL_HOME)/vale/code/lib/util/Vale.Lib.Operator.vaf
obj/Vale.Lib.Operator.fst: VALE_FLAGS=
# Since valedepend generates "foo.fsti: foo.fst", ensure that the fsti is
# more recent than the fst (we don't know in what order vale.exe writes
# the files). (Actually, we know, hence this extra touch.)
%.fst:
$(call run-with-log,\
$(MONO) $(VALE_HOME)/bin/vale.exe -fstarText -quickMods \
-typecheck -include $*.types.vaf \
$(VALE_FLAGS) \
-in $< -out $@ -outi $@i && touch -c $@i \
,[VALE] $(notdir $*),$(call to-obj-dir,$@))
# A pseudo-target for the first stage.
vale-fst: $(VALE_FSTS)
################################################
# Verifying F* files to produce .checked files #
################################################
# $(call only-for,<filter>) retains all the checked files that match <filter>,
# taken from the source directories, then returns the corresponding set of
# targets in obj/. For instance, $(call only-for,$(HACL_HOME)/code/%.checked)
# returns obj/Hacl.Hash.Definitions.fst.checked, and all the other targets that
# originate from source files in code/.
#
# With this macro, we no longer rely on pattern rules for file-specific options,
# meaning we also no longer rely on the shortest stem rule. Many of the rules
# below match the same file multiple times (as we the case in the original
# SConstruct). The last match has precedence and overrides previous variable
# assignments.
only-for = $(call to-obj-dir,$(filter $1,$(addsuffix .checked,$(FSTAR_ROOTS) $(VAF_AS_FSTS))))
$(call only-for,$(HACL_HOME)/vale/%.checked): \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
$(call only-for,$(HACL_HOME)/vale/specs/%.checked): \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
$(call only-for,$(HACL_HOME)/vale/code/%.checked): \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
$(addsuffix .checked,$(VALE_FSTS)): \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
hints:
mkdir -p $@
# The actual default invocation. Note that the FSTAR_FLAGS= definition allows
# making sure prerequisites of a given rule (e.g. CanonCommMonoid) don't inherit
# the variable assignment of their parent rule.
%.checked: FSTAR_FLAGS=
%.checked: | hints
$(call run-with-log,\
$(FSTAR) $< $(FSTAR_FLAGS) \
--hint_file hints/$(notdir $*).hints \
&& \
touch -c $@ \
,[VERIFY] $(notdir $*),$(call to-obj-dir,$@))
%-verify: %-verify-staged
@
vale-verify-unstaged: \
$(addsuffix .checked,$(VALE_FSTS)) \
$(call only-for,$(HACL_HOME)/vale/%.checked) \
# Overriding the pattern rule and making this one unstaged.
code-verify-unstaged: $(call only-for,$(HACL_HOME)/code/%)
spec-verify-unstaged: $(call only-for,$(HACL_HOME)/specs/%)
lib-verify-unstaged: $(call only-for,$(HACL_HOME)/lib/%)
curve25519-verify-unstaged: $(call only-for,$(HACL_HOME)/code/curve25519/%)
poly1305-verify-unstaged: $(call only-for,$(HACL_HOME)/code/poly1305/%)
chacha20-verify-unstaged: $(call only-for,$(HACL_HOME)/code/chacha20/%)
salsa20-verify-unstaged: $(call only-for,$(HACL_HOME)/code/salsa20/%)
verify-hacl: code-verify-unstaged spec-verify-unstaged lib-verify-unstaged
############
# min-test #
############
min-test-unstaged: $(filter-out \
obj/X64.Vale.InsSha.% \
$(call only-for,$(HACL_HOME)/vale/code/arch/x64/interop/%)\
,\
$(call only-for, $(addprefix $(HACL_HOME)/vale/,\
code/arch/% code/lib/% code/crypto/poly1305/% \
code/thirdPartyPorts/OpenSSL/poly1305/% specs/%))) \
obj/Hacl.Hash.MD.fst.checked
@echo "<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>"
@echo MIN_TEST summary: verified the following modules
@echo $^
@echo "<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>"
####################################################
# Tactic (not covered by --extract, intentionally) #
####################################################
obj/Meta_Interface.ml: CODEGEN = Plugin
obj/Meta_Interface.ml: obj/Meta.Interface.fst.checked
obj/Meta_Interface.cmxs: obj/Meta_Interface.ml
$(OCAMLSHARED) $< -o $@
# IMPORTANT NOTE: we cannot let F* compile the cmxs for several reasons.
# First, it won't detect out-of-date .ml files and won't recompile the cmxs.
# Second, it will race because several Hacl.Meta.%.checked targets might be
# scheduled in parallel.
# So, we don't trust F* to compile the tactic and add it as a step of the
# dependency graph. Note that local Makefiles don't bother.
obj/Hacl.Meta.%.checked: FSTAR_FLAGS += --load Meta.Interface
$(filter obj/Hacl.Meta.%.checked,$(call to-obj-dir,$(ALL_CHECKED_FILES))): obj/Meta_Interface.cmxs
###############################################################################
# Extracting (checked files) to OCaml, producing executables, running them to #
# print ASM files #
###############################################################################
.PRECIOUS: obj/%.cmx
obj/%.cmx: obj/%.ml
$(call run-with-log,\
$(OCAMLOPT) -c $< -o $@ \
,[OCAMLOPT-CMX] $(notdir $*),$(call to-obj-dir,$@))
obj/%.ml: CODEGEN=OCaml
obj/%.ml:
$(call run-with-log,\
$(FSTAR) $(notdir $(subst .checked,,$<)) --codegen $(CODEGEN) \
--extract_module $(subst .fst.checked,,$(notdir $<)) \
,[EXTRACT-ML] $(notdir $*),$(call to-obj-dir,$@))
dist/vale:
mkdir -p $@
dist/vale/%-x86_64-mingw.S: obj/vale-%.exe | dist/vale
$< GCC Win > $@
dist/vale/%-x86_64-msvc.asm: obj/vale-%.exe | dist/vale
$< MASM Win > $@
dist/vale/%-x86_64-linux.S: obj/vale-%.exe | dist/vale
$< GCC Linux > $@
dist/vale/%-x86_64-darwin.S: obj/vale-%.exe | dist/vale
$< GCC MacOS > $@
dist/vale/%-inline.h: obj/inline-vale-%.exe | dist/vale
$< > $@
obj/vale-cpuid.exe: vale/code/lib/util/x64/CpuidMain.ml
obj/vale-aesgcm.exe: vale/code/crypto/aes/x64/Main.ml
obj/vale-sha256.exe: vale/code/crypto/sha/ShaMain.ml
obj/vale-curve25519.exe: vale/code/crypto/ecc/curve25519/Main25519.ml
obj/vale-poly1305.exe: vale/code/crypto/poly1305/x64/PolyMain.ml
obj/inline-vale-curve25519.exe: vale/code/crypto/ecc/curve25519/Inline25519.ml
obj/CmdLineParser.ml: vale/code/lib/util/CmdLineParser.ml
cp $< $@
obj/CmdLineParser.cmx: $(ALL_CMX_FILES)
obj/inline-vale-%.exe: $(ALL_CMX_FILES)
$(call run-with-log,\
$(OCAMLOPT) $^ -o $@ \
,[OCAMLOPT-EXE] $(notdir $*),$@)
obj/vale-%.exe: $(ALL_CMX_FILES) obj/CmdLineParser.cmx
$(call run-with-log,\
$(OCAMLOPT) $^ -o $@ \
,[OCAMLOPT-EXE] $(notdir $*),$@)
# The ones in secure_api are legacy and should go.
VALE_ASMS = $(foreach P,cpuid aesgcm sha256 curve25519 poly1305,\
$(addprefix dist/vale/,$P-x86_64-mingw.S $P-x86_64-msvc.asm $P-x86_64-linux.S $P-x86_64-darwin.S)) \
$(wildcard \
$(HACL_HOME)/secure_api/vale/asm/oldaesgcm-*.S \
$(HACL_HOME)/secure_api/vale/asm/oldaesgcm-*.asm \
$(HACL_HOME)/secure_api/vale/asm/aes-*.S \
$(HACL_HOME)/secure_api/vale/asm/aes-*.asm) \
dist/vale/curve25519-inline.h
# A pseudo-target for generating just Vale assemblies
vale-asm: $(VALE_ASMS)
###########################################################################
# Extracting (checked files) to krml, then running kremlin to generate C. #
###########################################################################
.PRECIOUS: %.krml
obj/%.krml:
$(call run-with-log,\
$(FSTAR) --codegen Kremlin \
--extract_module $(basename $(notdir $(subst .checked,,$<))) \
$(notdir $(subst .checked,,$<)) && \
touch $@ \
,[EXTRACT-KRML] $*,$@)
# For the time being, we rely on the old extraction to give us self-contained
# files for algorithms that haven't been rewritten for HACLv2.
.PHONY: old-%
old-%:
$(call run-with-log,\
KOPTS=-verbose $(MAKE) -C code/old -f Makefile.old $* \
,[OLD-MAKE $*],obj/old-$*)
# This is all legacy. Some notes:
HACL_OLD_FILES=\
code/old/experimental/aesgcm/aesgcm-c/Hacl_AES.c
########################################
# Distributions of EverCrypt and HACL* #
########################################
# A series of definitions that both collect the files that go into a
# distribution, and control the shape of the generated code. All of these
# variables (except for REQUIRED_FLAGS) are intended to be overridden with
# target-specific values (see GNU Make Manual 6.11 "Target-specific Variable Values").
HAND_WRITTEN_C = Lib.PrintBuffer Lib.RandomBuffer.System
# Always copied into the destination directory, always passed to kremlin.
HAND_WRITTEN_FILES = $(wildcard $(LIB_DIR)/c/*.c) \
$(addprefix providers/evercrypt/c/evercrypt_,vale_stubs.c)
# Always copied into the destination directory, not passed to kremlin.
HAND_WRITTEN_H_FILES = $(wildcard $(LIB_DIR)/c/*.h)
# Possibly overridden, and not passed to kremlin, meaning that they don't end up
# in the Makefile.basic list of C source files. They're added manually in
# dist/Makefile (see ifneq tests).
HAND_WRITTEN_OPTIONAL_FILES = \
$(addprefix providers/evercrypt/c/evercrypt_,openssl.c bcrypt.c)
# Flags that we always include. These are not meant to be overridden and
# provide: -library (for vale interop); -no-prefix (for correct vale interop
# names; for correct Merkle Tree function names used by C tests); -bundle (to
# eliminate spec files where definitions are not marked noextract); -drop (for
# intrinsics, see note below); -add-include (for curve's inline header); -fX for
# codegen customiations; -static-header (so that instead of extern declarations
# we get static inline declarations for inlined Vale routines); and a few other
# tweaks.
#
# Note: I am using the deprecated -drop option, but it's ok because the dropped
# module ends up in another bundle. Maybe the semantics of -drop should be
# changed to just drop the declarations from a given module and then rely on
# kremlin's empty-module removal.
#
# When extracting our libraries, we purposely don't distribute tests
#
# See Makefile.include for the definition of VALE_BUNDLES
REQUIRED_FLAGS =\
-bundle Hacl.Poly1305.Field32xN.Lemmas[rename=Hacl_Lemmas] \
-drop EverCrypt.TargetConfig \
-bundle EverCrypt.BCrypt \
-bundle EverCrypt.OpenSSL \
-bundle MerkleTree.Spec,MerkleTree.Spec.*,MerkleTree.New.High,MerkleTree.New.High.* \
$(VALE_BUNDLES) \
-library 'Vale.Stdcalls.*' \
-no-prefix 'Vale.Stdcalls.*' \
-static-header 'Vale.Inline.*' \
-library 'Vale.Inline.X64.Fadd_inline' \
-library 'Vale.Inline.X64.Fmul_inline' \
-library 'Vale.Inline.X64.Fswap_inline' \
-library 'Vale.Inline.X64.Fsqr_inline' \
-no-prefix 'Vale.Inline.X64.Fadd_inline' \
-no-prefix 'Vale.Inline.X64.Fmul_inline' \
-no-prefix 'Vale.Inline.X64.Fswap_inline' \
-no-prefix 'Vale.Inline.X64.Fsqr_inline' \
-no-prefix 'EverCrypt.Vale' \
-add-include 'Hacl_Curve25519_64:"curve25519-inline.h"' \
-add-include 'Hacl_Impl_QTesla:"kremlin/fstar_int.h"' \
-no-prefix 'MerkleTree.New.Low' \
-no-prefix 'MerkleTree.New.Low.Serialization' \
-bundle Hacl.Impl.Poly1305.Fields \
-bundle 'EverCrypt.Spec.*' \
-library EverCrypt.AutoConfig,EverCrypt.OpenSSL,EverCrypt.BCrypt \
$(BASE_FLAGS)
# Disabled for Mozilla (carefully avoiding any KRML_CHECK_SIZE)
TARGET_H_INCLUDE = -add-include '"kremlin/internal/target.h"'
# Disabled for distributions that don't include vectorized implementations.
INTRINSIC_FLAGS = -add-include '"libintvector.h"'
# Disabled for dist/portable
OPT_FLAGS = -ccopts -march=native,-mtune=native
# Disables tests; overriden in Wasm where tests indicate what can be compiled.
TEST_FLAGS = -bundle Test,Test.*,Hacl.Test.*
# Ensures that Lib_RandomBuffer_System.h and Lib_PrintBuffer.h have a constant name
# (and are not subject to bundling). Erased by distributions that don't need
# those files.
HAND_WRITTEN_LIB_FLAGS = -bundle Lib.RandomBuffer.System= -bundle Lib.PrintBuffer=
# Disabling by pure-HACL distributions
TARGETCONFIG_FLAGS = -add-include '"evercrypt_targetconfig.h"'
# By default, we strive to do one file per algorithm for HACL, and one file for
# logical unit for EverCrypt (e.g. E_HASH_BUNDLE).
#
# All of these bundles that have something on the left-hand side. They demand
# that a particular feature be enabled. For a distribution to disable the
# corresponding feature, one of these variables needs to be overridden.
E_HASH_BUNDLE=-bundle EverCrypt.Hash+EverCrypt.Hash.Incremental=[rename=EverCrypt_Hash]
MERKLE_BUNDLE=-bundle 'MerkleTree.New.Low+MerkleTree.New.Low.Serialization=[rename=MerkleTree]'
CTR_BUNDLE=-bundle EverCrypt.CTR=EverCrypt.CTR.*
# Disabled by default, overridden for wasm
WASMSUPPORT_BUNDLE = -bundle WasmSupport
QTESLA_BUNDLE=-bundle 'Hacl.Impl.QTesla=QTesla.Params,Hacl.Impl.QTesla.*'
BUNDLE_FLAGS =\
$(HASH_BUNDLE) \
$(E_HASH_BUNDLE) \
$(SHA3_BUNDLE) \
$(CHACHA20_BUNDLE) \
$(SALSA20_BUNDLE) \
$(CURVE_BUNDLE) \
$(CHACHAPOLY_BUNDLE) \
$(ED_BUNDLE) \
$(POLY_BUNDLE) \
$(NACLBOX_BUNDLE) \
$(MERKLE_BUNDLE) \
$(WASMSUPPORT_BUNDLE) \
$(CTR_BUNDLE) \
$(TUTORIAL_BUNDLE) \
$(HPKE_BUNDLE) \
$(QTESLA_BUNDLE) \
$(FRODO_BUNDLE)
DEFAULT_FLAGS = \
$(HAND_WRITTEN_LIB_FLAGS) \
$(TARGETCONFIG_FLAGS) \
$(TEST_FLAGS) \
$(OPT_FLAGS) \
$(INTRINSIC_FLAGS) \
$(BUNDLE_FLAGS) \
$(REQUIRED_FLAGS) \
$(TARGET_H_INCLUDE)
# WASM distribution
# -----------------
#
# Does something different and overrides pretty much everything.
# Should be fixed by having KreMLin better handle imported names
WASM_STANDALONE=Prims LowStar.Endianness C.Endianness \
C.String TestLib C WasmSupport
# Notes: only the functions reachable via Test.NoHeap are currently enabled.
WASM_FLAGS =\
$(patsubst %,-bundle %,$(WASM_STANDALONE)) \
-no-prefix Test.NoHeap \
-bundle Test.NoHeap=Test,Test.* \
-bundle FStar.* \
-bundle EverCrypt.*,Hacl.*,MerkleTree.*[rename=EverCrypt] \
-bundle LowStar.* \
-bundle Lib.RandomBuffer.System \
-bundle '\*[rename=Misc]' \
-minimal -wasm
# Customizations for WASM.
# - only keep definitions reachable from Test.NoHeap -- this indicates what we
# should retain for the WASM distribution.
dist/wasm/Makefile.basic: TEST_FLAGS = -d wasm
dist/wasm/Makefile.basic: HAND_WRITTEN_LIB_FLAGS = $(WASM_FLAGS)
dist/wasm/Makefile.basic: BUNDLE_FLAGS =
dist/wasm/Makefile.basic: WASMSUPPORT_BUNDLE =
# Compact distributions
# ---------------------
#
# Our default, flagship distribution with everything. Some slightly different
# variants depending on whether we are compatible with x86, or MSVC, etc. (see
# README.EverCrypt.md)
# Customizations for regular, msvc and gcc flavors.
dist/compact/Makefile.basic: DEFAULT_FLAGS += -ctypes EverCrypt.Ed25519
dist/compact-msvc/Makefile.basic: DEFAULT_FLAGS += -falloca -ftail-calls
dist/compact-gcc/Makefile.basic: DEFAULT_FLAGS += -fbuiltin-uint128
# C89 distribution
# ----------------
#
# - MerkleTree doesn't compile in C89 mode (FIXME?)
# - Use C89 versions of ancient HACL code
dist/compact-c89/Makefile.basic: MERKLE_BUNDLE = -bundle 'MerkleTree.*'
dist/compact-c89/Makefile.basic: DEFAULT_FLAGS += \
-fc89 -ccopt -std=c89 -ccopt -Wno-typedef-redefinition
dist/compact-c89/Makefile.basic: HACL_OLD_FILES := $(subst -c,-c89,$(HACL_OLD_FILES))
# CCF distribution
# ----------------
#
# - disable the legacy EverCrypt namespace
# - enclaves only use 64-bit GCC/Clang -- assume unsigned __int128
# - disable intrinsics (immintrin not availble with enclave toolchain)
# - disbable chacha20, chachapoly, corresponding assemblies
# - ensure poly1305 is unreachable via EverCrypt so that no file in the
# distribution needs compiling with intrinsics; this may not be tenable in the
# long run, as we'll have AEAD versions that need intrinsics; at that stage,
# we'll have to add a TargetConfig.has_intrinsics and guard even more
dist/ccf/Makefile.basic: \
DEFAULT_FLAGS += \
-fbuiltin-uint128 \
-bundle EverCrypt.AutoConfig2= \
-bundle Hacl.Poly1305_32,Hacl.Poly1305_128,Hacl.Poly1305_256,Hacl.Impl.Poly1305.Field32xN_32,Hacl.Impl.Poly1305.Field32xN_128,Hacl.Impl.Poly1305.Field32xN_256[rename=Hacl_Poly1305] \
-bundle Hacl.*[rename=Hacl_Leftovers] \
-bundle EverCrypt \
-bundle EverCrypt.Hacl \
-bundle EverCrypt.Helpers \
-bundle EverCrypt.Poly1305 \
-bundle EverCrypt.Chacha20Poly1305 \
-bundle EverCrypt.AEAD
dist/ccf/Makefile.basic: INTRINSIC_FLAGS=
dist/ccf/Makefile.basic: VALE_ASMS := $(filter-out $(HACL_HOME)/secure_api/vale/asm/aes-% dist/vale/poly1305-%,$(VALE_ASMS))
dist/ccf/Makefile.basic: HAND_WRITTEN_OPTIONAL_FILES =
dist/ccf/Makefile.basic: HAND_WRITTEN_FILES := $(filter-out %/Lib_PrintBuffer.c %_vale_stubs.c,$(HAND_WRITTEN_FILES))
dist/ccf/Makefile.basic: HAND_WRITTEN_H_FILES := $(filter-out %/libintvector.h,$(HAND_WRITTEN_H_FILES))
dist/ccf/Makefile.basic: HACL_OLD_FILES =
dist/ccf/Makefile.basic: POLY_BUNDLE =
dist/ccf/Makefile.basic: HPKE_BUNDLE = -bundle Hacl.HPKE.*
# Mozilla distribution
# --------------------
#
# Disable the EverCrypt and MerkleTree layers. Only keep Chacha20, Poly1305,
# Curve25519 for now. Everything else in Hacl is disabled.
dist/mozilla/Makefile.basic: CURVE_BUNDLE_SLOW = -bundle Hacl.Curve25519_64_Slow
dist/mozilla/Makefile.basic: SALSA20_BUNDLE = -bundle Hacl.Salsa20
dist/mozilla/Makefile.basic: ED_BUNDLE = -bundle Hacl.Ed25519
dist/mozilla/Makefile.basic: NACLBOX_BUNDLE = -bundle Hacl.NaCl
dist/mozilla/Makefile.basic: E_HASH_BUNDLE =
dist/mozilla/Makefile.basic: MERKLE_BUNDLE = -bundle MerkleTree.*
dist/mozilla/Makefile.basic: CTR_BUNDLE =
dist/mozilla/Makefile.basic: SHA3_BUNDLE = -bundle Hacl.SHA3
dist/mozilla/Makefile.basic: HASH_BUNDLE = -bundle Hacl.Hash.*,Hacl.HKDF,Hacl.HMAC,Hacl.HMAC_DRBG
dist/mozilla/Makefile.basic: HPKE_BUNDLE = -bundle Hacl.HPKE.*
dist/mozilla/Makefile.basic: QTESLA_BUNDLE = -bundle QTesla.*,Hacl.Impl.QTesla,Hacl.Impl.QTesla.*
dist/mozilla/Makefile.basic: TUTORIAL_BUNDLE = -bundle Tutorial,TestLib,Hacl_Lib,Hacl_Kremlib
dist/mozilla/Makefile.basic: FRODO_BUNDLE = -bundle Hacl.Frodo.*,Hacl.SHA3,Hacl.Keccak,Frodo.Params
dist/mozilla/Makefile.basic: \
BUNDLE_FLAGS += \
-bundle EverCrypt,EverCrypt.* \
-bundle Hacl.Impl.*,Hacl.Bignum25519.*,Hacl.Bignum25519 \
-bundle Hacl.Chacha20.Vec32
dist/mozilla/Makefile.basic: VALE_ASMS := $(filter dist/vale/curve25519-%,$(VALE_ASMS))
dist/mozilla/Makefile.basic: HAND_WRITTEN_OPTIONAL_FILES =
dist/mozilla/Makefile.basic: HAND_WRITTEN_H_FILES := $(filter %/libintvector.h,$(HAND_WRITTEN_H_FILES))
dist/mozilla/Makefile.basic: HACL_OLD_FILES =
dist/mozilla/Makefile.basic: HAND_WRITTEN_FILES =
dist/mozilla/Makefile.basic: TARGETCONFIG_FLAGS =
dist/mozilla/Makefile.basic: HAND_WRITTEN_LIB_FLAGS =
dist/mozilla/Makefile.basic: TARGET_H_INCLUDE = -add-include '<stdbool.h>'
# Portable distribution
# ---------------------
#
# Binary objects not optimized for the host (possibly CI) machine, meaning that
# someone can download them onto their machine for debugging. Also enforces that
# we don't have bundle errors where, say, an sse2-required function ends up in a
# file that is *NOT* known to require sse2.
dist/portable/Makefile.basic: OPT_FLAGS=-ccopts -mtune=generic
# EVERCRYPT_CONFIG tweaks
# -----------------------
#
# This is another level that will eventually go aways once we wean ourselves off
# of OpenSSL and BCrypt.
# This will eventually go. OpenSSL and BCrypt disabled
ifeq ($(EVERCRYPT_CONFIG),everest)
HAND_WRITTEN_OPTIONAL_FILES :=
endif
# Customizations for Kaizala. No BCrypt, no Vale.
ifeq ($(EVERCRYPT_CONFIG),kaizala)
dist/compact/Makefile.basic: \
HAND_WRITTEN_OPTIONAL_FILES := $(filter-out %_bcrypt.c,$(HAND_WRITTEN_OPTIONAL_FILES))
dist/compact/Makefile.basic: \
HAND_WRITTEN_FILES := $(filter-out %_vale_stubs.c,$(HAND_WRITTEN_FILES))
dist/compact/Makefile.basic: \
VALE_ASMS :=
endif
# Actual KreMLin invocations
# --------------------------
.PRECIOUS: dist/%/Makefile.basic
dist/%/Makefile.basic: $(ALL_KRML_FILES) \
$(HAND_WRITTEN_FILES) $(HAND_WRITTEN_H_FILES) $(HAND_WRITTEN_OPTIONAL_FILES) $(VALE_ASMS) | old-extract-c
mkdir -p $(dir $@)
[ x"$(HACL_OLD_FILES)" != x ] && cp $(HACL_OLD_FILES) $(patsubst %.c,%.h,$(HACL_OLD_FILES)) $(dir $@) || true
cp $(HAND_WRITTEN_FILES) $(HAND_WRITTEN_H_FILES) $(HAND_WRITTEN_OPTIONAL_FILES) $(dir $@)
[ x"$(VALE_ASMS)" != x ] && cp $(VALE_ASMS) $(dir $@) || true
$(KRML) $(DEFAULT_FLAGS) \
-tmpdir $(dir $@) -skip-compilation \
$(filter %.krml,$^) \
-silent \
-ccopt -Wno-unused \
-warn-error @4-6 \
-fparentheses \
$(notdir $(HACL_OLD_FILES)) \
$(notdir $(HAND_WRITTEN_FILES)) \
-o libevercrypt.a
dist/evercrypt-external-headers/Makefile.basic: $(ALL_KRML_FILES)
$(KRML) -silent \
-minimal \
-bundle EverCrypt+EverCrypt.AEAD+EverCrypt.AutoConfig2+EverCrypt.HKDF+EverCrypt.HMAC+EverCrypt.Hash+EverCrypt.Hash.Incremental+EverCrypt.Cipher+EverCrypt.Poly1305+EverCrypt.Chacha20Poly1305+EverCrypt.Curve25519=*[rename=EverCrypt] \
-library EverCrypt,EverCrypt.* \
-add-include '<inttypes.h>' \
-add-include '<stdbool.h>' \
-add-include '<kremlin/internal/types.h>' \
-add-include '<kremlin/internal/target.h>' \
-skip-compilation \
-tmpdir $(dir $@) \
$^
# Auto-generates a single C test file.
.PRECIOUS: dist/test/c/%.c
dist/test/c/%.c: $(ALL_KRML_FILES)
$(KRML) -silent \
-tmpdir $(dir $@) -skip-compilation \
-no-prefix $(subst _,.,$*) \
-library Hacl,Lib,EverCrypt,EverCrypt.* \
-fparentheses -fcurly-braces -fno-shadow \
-minimal -add-include '"kremlib.h"' \
-bundle '*[rename=$*]' $(KRML_EXTRA) $^
dist/test/c/Test.c: KRML_EXTRA=-add-include '"kremlin/internal/compat.h"'
###################################################################################
# C Compilation (recursive make invocation relying on KreMLin-generated Makefile) #
###################################################################################
compile-%: dist/Makefile dist/%/Makefile.basic
cp $< dist/$*/
$(MAKE) -C dist/$*
###########################
# C tests (from F* files) #
###########################
ifeq ($(OS),Windows_NT)
OPENSSL_HOME := $(shell cygpath -u $(OPENSSL_HOME))
LDFLAGS += -lbcrypt
endif
LDFLAGS += -L$(OPENSSL_HOME)
CFLAGS += -Wall -Wextra -g \
-Wno-int-conversion -Wno-unused-parameter \
-O3 -march=native -mtune=native -I$(KREMLIN_HOME)/kremlib/dist/minimal \
-I$(KREMLIN_HOME)/include
# FIXME there's a kremlin error that generates a void* -- can't use -Werror
# Need the libraries to be present and compiled.
.PRECIOUS: %.exe
%.exe: %.o | compile-compact
# Linking with full kremlib since tests may use TestLib, etc.
$(call run-with-log,\
$(CC) $(CFLAGS) $(LDFLAGS) $^ -o $@ \
dist/compact/libevercrypt.a -lcrypto $(LDFLAGS) \
$(KREMLIN_HOME)/kremlib/dist/generic/libkremlib.a \
,[LD $*],$(call to-obj-dir,$@))
ifeq ($(OS),Windows_NT)
LD_EXTRA = PATH="$(OPENSSL_HOME):$$PATH"
else ifeq ($(shell uname -s),Darwin)
LD_EXTRA = DYLD_LIBRARY_PATH="$(OPENSSL_HOME)"
else
LD_EXTRA = LD_LIBRARY_PATH="$(OPENSSL_HOME)"
endif
.PHONY: %.test
%.test: %.exe
$(LD_EXTRA) $<
test-c-%: dist/test/c/%.test
@
##########################
# C tests (from C files) #
##########################
test-handwritten: compile-compact-gcc
$(LD_EXTRA) KREMLIN_HOME="$(KREMLIN_HOME)" \
LDFLAGS="$(LDFLAGS)" CFLAGS="$(CFLAGS)" \
$(MAKE) -C tests test
#######################
# OCaml tests (specs) #
#######################
.PRECIOUS: dist/test/ml/%_AutoTest.ml
dist/test/ml/%_AutoTest.ml:
mkdir -p $(dir $@)
echo "if not ($*.test ()) then (print_endline \"$* failed\"; exit 1)" > $@
# Relying on the --extract argument of fstar --dep to have a reasonable
# over-approximation.
.PRECIOUS: dist/test/ml/%.exe
dist/test/ml/%.exe: $(ALL_CMX_FILES) dist/test/ml/%_AutoTest.ml
$(OCAMLOPT) $^ -o $@
# We ignore the result of Argon2i spec test on Cygwin
#
# The spec of Argon2i fails on Cygwin, although the same OCaml code
# succeeds on Linux. This is not a problem with F* extraction but with
# the behavior of the extracted code being platform dependent (perhaps
# some OPAM package?).
test-ml-Spec_Argon2i_Test: dist/test/ml/Spec_Argon2i_Test.exe
$< || [[ "$(OS)" == "Windows_NT" ]]
test-ml-%: dist/test/ml/%.exe
$<
########
# Misc #
########
%/Makefile:
echo "HACL_HOME=$(shell realpath . --relative-to $(dir $@))" > $@
echo "include \$$(HACL_HOME)/Makefile.common" >> $@
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