# 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 secure_api
# / \ |
# code vale code/old
# / \ / |
# lib specs specs/old
#
# 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 (use for debugging only)
# - 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))
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 $(VALE_HOME)/bin/.vale_version). Hint: ./everest get_vale.)
endif
endif
# Backwards-compat, remove
ifneq (,$(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 $$OPENSSL_HOME/libcrypto.a does not exist (OPENSSL_HOME=$(OPENSSL_HOME)))
endif
endif
ifneq (,$(HACL_HOME))
ifeq (Windows_NT,$(OS))
HACL_HOME := $(shell cygpath -m $(HACL_HOME))
endif
endif
##########################
# Top-level entry points #
##########################
all:
tools/blast-staticconfig.sh $(EVERCRYPT_CONFIG)
$(MAKE) all-staged
all-unstaged: compile-compact compile-compact-msvc compile-compact-gcc \
compile-evercrypt-external-headers compile-compact-c89 compile-ccf \
compile-portable
# Automatic staging.
%-staged: .last_vale_version
@echo "[STAGE1] Vale to F*"
$(MAKE) vale-fst
@echo "[STAGE2] Main target: $*"
FSTAR_DEPEND_FLAGS="--warn_error +285" $(MAKE) $*-unstaged
.last_vale_version: vale/.vale_version
@if [[ -f $@ && $$(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 test-benchmark
# 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
# Not reusing the -staged automatic target so as to export NOSHORTLOG
ci:
NOSHORTLOG=1 $(MAKE) vale-fst
FSTAR_DEPEND_FLAGS="--warn_error +285" NOSHORTLOG=1 $(MAKE) all-unstaged test-unstaged
NOSHORTLOG=1 $(MAKE) wasm
$(MAKE) -C providers/quic_provider # needs a checkout of miTLS, only valid on CI
wasm:
tools/blast-staticconfig.sh wasm
EVERCRYPT_CONFIG=wasm $(MAKE) 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.X64 -Vale.X64.MemoryAdapters +Vale.Def +Vale.Lib -Vale.Lib.Tactics +Vale.Math +Vale.Transformers +Vale.AES +Vale.Interop +Vale.Arch.Types +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 +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 #
################################################
# A litany of file-specific options, replicating exactly what was in SConstruct
# before. TODO simplification would be good.
USE_EXTRACTED_INTERFACES?=true
VALE_FSTAR_FLAGS_NOSMT=--z3cliopt smt.arith.nl=false \
--z3cliopt smt.QI.EAGER_THRESHOLD=100 --z3cliopt smt.CASE_SPLIT=3 \
--max_fuel 1 --max_ifuel 1 \
--initial_ifuel 0 --use_extracted_interfaces $(USE_EXTRACTED_INTERFACES)
VALE_FSTAR_FLAGS=$(VALE_FSTAR_FLAGS_NOSMT) \
--smtencoding.elim_box true --smtencoding.l_arith_repr native \
--smtencoding.nl_arith_repr wrapped
# $(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)
$(call only-for,$(HACL_HOME)/vale/code/arch/x64/interop/%.checked): \
FSTAR_FLAGS=$(shell echo $(VALE_FSTAR_FLAGS_NOSMT) | \
sed 's/--z3cliopt smt.arith.nl=false//; \
s/--z3cliopt smt.QI.EAGER_THRESHOLD=100//')
$(addsuffix .checked,$(VALE_FSTS)): \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
# Then a series of individual overrides.
obj/Vale.Interop.fst.checked: \
FSTAR_FLAGS=$(shell echo $(VALE_FSTAR_FLAGS_NOSMT) | \
sed 's/--use_extracted_interfaces true//; \
s/--z3cliopt smt.QI.EAGER_THRESHOLD=100//') \
--smtencoding.elim_box true
obj/Vale.Lib.BufferViewHelpers.fst.checked: \
FSTAR_FLAGS=$(shell echo $(VALE_FSTAR_FLAGS_NOSMT) | \
sed 's/--z3cliopt smt.arith.nl=false//;')
obj/Vale.Interop.Views.fst.checked: \
FSTAR_FLAGS=$(shell echo $(VALE_FSTAR_FLAGS) | \
sed 's/--smtencoding.nl_arith_repr wrapped/--smtencoding.nl_arith_repr native/;')
obj/Vale.Lib.Lists.fst.checked: \
FSTAR_FLAGS=$(shell echo $(VALE_FSTAR_FLAGS) | \
sed 's/--z3cliopt smt.QI.EAGER_THRESHOLD=100//')
obj/Vale.X64.Bytes_Semantics.fst.checked: \
FSTAR_FLAGS=$(shell echo $(VALE_FSTAR_FLAGS) | \
sed 's/--smtencoding.nl_arith_repr wrapped//; \
s/--smtencoding.nl_arith_repr native//')
obj/Vale.X64.BufferViewStore.fst.checked: \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
obj/Vale.X64.Memory.fst.checked: \
FSTAR_FLAGS=$(shell echo $(VALE_FSTAR_FLAGS_NOSMT) | \
sed 's/--use_extracted_interfaces true//; \
s/--z3cliopt smt.arith.nl=false//') \
--smtencoding.elim_box true
obj/Vale.X64.Memory_Sems.fst.checked: \
FSTAR_FLAGS=$(shell echo $(VALE_FSTAR_FLAGS_NOSMT) | \
sed 's/--use_extracted_interfaces true//; \
s/--z3cliopt smt.arith.nl=false//') \
--smtencoding.elim_box true
obj/Vale.AsLowStar.Wrapper.fst.checked: \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
obj/Vale.AsLowStar.Test.fst.checked: \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
obj/Vale.Wrapper.X64.Sha.fst.checked: \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
obj/Vale.SHA.Simplify_Sha.fst.checked: \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
obj/Vale.Wrapper.X64.Fsub.fst.checked: \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
obj/Vale.Wrapper.X64.Fmul.fst.checked: \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
obj/Vale.Wrapper.X64.Fsqr.fst.checked: \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
obj/Vale.Inline.X64.Fadd_inline.fst.checked: \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
obj/Vale.Inline.X64.Fmul_inline.fst.checked: \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
obj/Vale.Inline.X64.Fsqr_inline.fst.checked: \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
obj/Vale.Stdcalls.X64.GCMencryptOpt.fst.checked: \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
obj/Vale.Stdcalls.X64.GCMdecryptOpt.fst.checked: \
FSTAR_FLAGS=$(VALE_FSTAR_FLAGS)
obj/Vale.AES.GCM.fst.checked: \
FSTAR_FLAGS=$(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) \
hacl-verify-unstaged: code-verify-unstaged spec-verify-unstaged
code-verify-unstaged: $(call only-for,$(HACL_HOME)/code/%)
spec-verify-unstaged: $(call only-for,$(HACL_HOME)/specs/%)
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/%)
############
# 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 "<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>"
###############################################################################
# Extracting (checked files) to OCaml, producing executables, running them to #
# print ASM files #
###############################################################################
TAC = $(shell which tac >/dev/null 2>&1 && echo "tac" || echo "tail -r")
ALL_CMX_FILES = $(patsubst %.ml,%.cmx,$(shell echo $(ALL_ML_FILES) | $(TAC)))
ifeq ($(OS),Windows_NT)
export OCAMLPATH := $(FSTAR_HOME)/bin;$(OCAMLPATH)
else
export OCAMLPATH := $(FSTAR_HOME)/bin:$(OCAMLPATH)
endif
# Warning 8: this pattern-matching is not exhaustive.
# Warning 20: this argument will not be used by the function.
# Warning 26: unused variable
OCAMLOPT = ocamlfind opt -package fstarlib -linkpkg -g -I obj -w -8-20-26
.PRECIOUS: obj/%.cmx
obj/%.cmx: obj/%.ml
$(call run-with-log,\
$(OCAMLOPT) -c $< -o $@ \
,[OCAMLOPT-CMX] $(notdir $*),$(call to-obj-dir,$@))
obj/%.ml:
$(call run-with-log,\
$(FSTAR) $(notdir $(subst .checked,,$<)) --codegen OCaml \
--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] $*,$@)
HAND_WRITTEN_C = Lib.PrintBuffer Lib.RandomBuffer
# 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)
# 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
DEFAULT_FLAGS_NO_TESTS =\
$(addprefix -library ,$(HACL_HAND_WRITTEN_C)) \
-bundle Hacl.Spec.*,Spec.*[rename=Hacl_Spec] \
-bundle Hacl.Poly1305.Field32xN.Lemmas[rename=Hacl_Lemmas] \
-bundle Lib.*[rename=Hacl_Lib] \
-drop Lib.IntVector.Intrinsics \
-add-include '"evercrypt_targetconfig.h"' \
-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.*' \
-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.Stdcalls.*' \
-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 '"curve25519-inline.h"' \
-no-prefix 'MerkleTree.New.Low' \
-no-prefix 'MerkleTree.New.Low.Serialization' \
-fparentheses -fno-shadow -fcurly-braces \
-bundle WasmSupport
INTRINSIC_FLAGS = -add-include '"libintvector.h"'
OPT_FLAGS = -ccopts -march=native,-mtune=native
TEST_FLAGS = -bundle Test,Test.*,Hacl.Test.*
DEFAULT_FLAGS = $(DEFAULT_FLAGS_NO_TESTS) $(TEST_FLAGS) $(OPT_FLAGS) $(INTRINSIC_FLAGS)
# Should be fixed by having KreMLin better handle imported names
WASM_STANDALONE=Prims LowStar.Endianness C.Endianness \
C.String TestLib C
# 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 '\*[rename=Misc]' \
-minimal -wasm
HASH_BUNDLE=-bundle Hacl.Hash.MD5+Hacl.Hash.Core.MD5+Hacl.Hash.SHA1+Hacl.Hash.Core.SHA1+Hacl.Hash.SHA2+Hacl.Hash.Core.SHA2+Hacl.Hash.Core.SHA2.Constants=Hacl.Hash.*[rename=Hacl_Hash]
SHA3_BUNDLE=-bundle Hacl.Impl.SHA3+Hacl.SHA3=[rename=Hacl_SHA3]
CHACHA20_BUNDLE=-bundle Hacl.Impl.Chacha20=Hacl.Impl.Chacha20.*[rename=Hacl_Chacha20]
CURVE_BUNDLE=-bundle Hacl.Curve25519_51+Hacl.Curve25519_64=Hacl.Impl.Curve25519.*[rename=Hacl_Curve25519]
CHACHAPOLY_BUNDLE=-bundle Hacl.Impl.Chacha20Poly1305=Hacl.Impl.Chacha20Poly1305.*[rename=Hacl_Chacha20Poly1305]
ED_BUNDLE=-bundle 'Hacl.Ed25519=Hacl.Impl.Ed25519.*,Hacl.Impl.BignumQ.Mul,Hacl.Impl.Load56,Hacl.Impl.SHA512.ModQ,Hacl.Impl.Store56,Hacl.Bignum25519'
COMPACT_FLAGS =\
$(HASH_BUNDLE) \
$(SHA3_BUNDLE) \
$(CHACHA20_BUNDLE) \
$(CURVE_BUNDLE) \
$(CHACHAPOLY_BUNDLE) \
$(ED_BUNDLE) \
-bundle Hacl.Impl.Poly1305.*[rename=Unused_Poly1305] \
-bundle LowStar.* \
-bundle Prims,C.Failure,C,C.String,C.Loops,Spec.Loops,C.Endianness,FStar.*[rename=Hacl_Kremlib] \
-bundle 'EverCrypt.Spec.*' \
-bundle 'MerkleTree.New.Low+MerkleTree.New.Low.Serialization=[rename=MerkleTree]' \
-bundle 'Test,Test.*,WindowsHack' \
-bundle EverCrypt.Hash+EverCrypt.Hash.Incremental=[rename=EverCrypt_Hash] \
-bundle EverCrypt.CTR=EverCrypt.CTR.* \
-library EverCrypt.AutoConfig,EverCrypt.OpenSSL,EverCrypt.BCrypt \
-minimal \
-add-include '"kremlin/internal/types.h"' \
-add-include '"kremlin/internal/target.h"' \
-add-include '"kremlin/lowstar_endianness.h"' \
-add-include '<string.h>'
# 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
# Customizations for regular, msvc and gcc flavors.
dist/compact/Makefile.basic: KRML_EXTRA=$(COMPACT_FLAGS)
dist/compact-msvc/Makefile.basic: KRML_EXTRA=$(COMPACT_FLAGS) -falloca -ftail-calls
dist/compact-gcc/Makefile.basic: KRML_EXTRA=$(COMPACT_FLAGS) -fbuiltin-uint128
# Customizations for C89 mode:
# - MerkleTree doesn't compile in C89 mode (FIXME?)
# - Use C89 versions of ancient HACL code
dist/compact-c89/Makefile.basic: \
KRML_EXTRA=$(patsubst 'Merkle%[rename=MerkleTree]','MerkleTree.*',$(COMPACT_FLAGS)) \
-fc89 -ccopt -std=c89 -ccopt -Wno-typedef-redefinition
dist/compact-c89/Makefile.basic: \
HACL_OLD_FILES:=$(subst -c,-c89,$(HACL_OLD_FILES))
# Customizations for CCF:
# - disable the legacy EverCrypt namespace
# - enclaves only use 64-bit GCC/Clang -- assume unsigned __int128
# - disable intrinsics (immintrin not availble with enclave toolchain)
# - disbable chacha20, chachapoly, corresponding assemblies
# - ensure poly1305 is unreachable via EverCrypt so that no file in the
# distribution needs compiling with intrinsics; this may not be tenable in the
# long run, as we'll have AEAD versions that need intrinsics; at that stage,
# we'll have to add a TargetConfig.has_intrinsics and guard even more
dist/ccf/Makefile.basic: \
KRML_EXTRA=$(COMPACT_FLAGS) \
-fbuiltin-uint128 \
-bundle EverCrypt.AutoConfig2= \
-bundle Hacl.Poly1305_32[rename=Hacl_Poly1305] \
-bundle Hacl.*[rename=Hacl_Leftovers] \
-bundle EverCrypt \
-bundle EverCrypt.Hacl \
-bundle EverCrypt.Helpers \
-bundle EverCrypt.Poly1305 \
-bundle EverCrypt.Chacha20Poly1305
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 =
# Customizations for WASM.
# - only keep definitions reachable from Test.NoHeap -- this indicates what we
# should retain for the WASM distribution.
dist/wasm/Makefile.basic: KRML_EXTRA=$(WASM_FLAGS)
dist/wasm/Makefile.basic: TEST_FLAGS=
# ?
dist/portable/Makefile.basic: OPT_FLAGS=-ccopts -mtune=generic
# This will eventually go. OpenSSL and BCrypt disabled
ifeq ($(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
.PRECIOUS: dist/%/Makefile.basic
dist/%/Makefile.basic: $(ALL_KRML_FILES) dist/hacl-internal-headers/Makefile.basic \
$(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) dist/hacl-internal-headers/*.h $(dir $@)
[ x"$(VALE_ASMS)" != x ] && cp $(VALE_ASMS) $(dir $@) || true
$(KRML) $(DEFAULT_FLAGS) $(KRML_EXTRA) \
-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
# Auto-generates headers for the hand-written C files. If a signature changes on
# the F* side, hopefully this will ensure the C file breaks. Note that there is
# no conflict between the headers because this generates
# Lib_Foobar while the run above generates a single Hacl_Lib.
dist/hacl-internal-headers/Makefile.basic: $(ALL_KRML_FILES)
$(KRML) -silent \
-tmpdir $(dir $@) -skip-compilation \
$(patsubst %,-bundle %=,$(HAND_WRITTEN_C)) \
$(patsubst %,-library %,$(HAND_WRITTEN_C)) \
-minimal -add-include '"kremlib.h"' \
-bundle '\*,WindowsBug' $^
dist/evercrypt-external-headers/Makefile.basic: $(ALL_KRML_FILES)
$(KRML) -silent \
-minimal \
-bundle EverCrypt+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-infinite-recursion -Wno-int-conversion -Wno-unused-parameter \
-O3 -march=native -mtune=native -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.
dist/test/ml/%.exe: $(ALL_CMX_FILES) dist/test/ml/%_AutoTest.ml
$(OCAMLOPT) $^ -o $@
test-ml-%: dist/test/ml/%.exe
$<
########
# Misc #
########
%/Makefile:
echo "HACL_HOME=$(shell realpath . --relative-to $(dir $@))" > $@
echo "include \$$(HACL_HOME)/Makefile.common" >> $@