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#
# Argon2 reference source code package - reference C implementations
#
# Copyright 2015
# Daniel Dinu, Dmitry Khovratovich, Jean-Philippe Aumasson, and Samuel Neves
#
# You may use this work under the terms of a Creative Commons CC0 1.0
# License/Waiver or the Apache Public License 2.0, at your option. The terms of
# these licenses can be found at:
#
# - CC0 1.0 Universal : https://creativecommons.org/publicdomain/zero/1.0
# - Apache 2.0 : https://www.apache.org/licenses/LICENSE-2.0
#
# You should have received a copy of both of these licenses along with this
# software. If not, they may be obtained at the above URLs.
#
RUN = argon2
BENCH = bench
GENKAT = genkat
ARGON2_VERSION ?= ZERO
# installation parameters for staging area and final installation path
# Note; if Linux and not Debian/Ubuntu version also add lib override to make command-line
# for RedHat/Fedora, add: LIBRARY_REL=lib64
DESTDIR ?=
PREFIX ?= /usr
# Increment on an ABI breaking change
ABI_VERSION = 1
DIST = phc-winner-argon2
SRC = src/argon2.c src/core.c src/blake2/blake2b.c src/thread.c src/encoding.c
SRC_RUN = src/run.c
SRC_BENCH = src/bench.c
SRC_GENKAT = src/genkat.c
OBJ = $(SRC:.c=.o)
CFLAGS += -std=c89 -O3 -Wall -g -Iinclude -Isrc
ifeq ($(NO_THREADS), 1)
CFLAGS += -DARGON2_NO_THREADS
else
CFLAGS += -pthread
endif
CI_CFLAGS := $(CFLAGS) -Werror=declaration-after-statement -D_FORTIFY_SOURCE=2 \
-Wextra -Wno-type-limits -Werror -coverage -DTEST_LARGE_RAM
OPTTARGET ?= native
OPTTEST := $(shell $(CC) -Iinclude -Isrc -march=$(OPTTARGET) src/opt.c -c \
-o /dev/null 2>/dev/null; echo $$?)
# Detect compatible platform
ifneq ($(OPTTEST), 0)
$(info Building without optimizations)
SRC += src/ref.c
else
$(info Building with optimizations for $(OPTTARGET))
CFLAGS += -march=$(OPTTARGET)
SRC += src/opt.c
endif
BUILD_PATH := $(shell pwd)
KERNEL_NAME := $(shell uname -s)
MACHINE_NAME := $(shell uname -m)
LIB_NAME = argon2
PC_NAME = lib$(LIB_NAME).pc
PC_SRC = $(PC_NAME).in
ifeq ($(KERNEL_NAME), Linux)
LIB_EXT := so.$(ABI_VERSION)
LIB_CFLAGS := -shared -fPIC -fvisibility=hidden -DA2_VISCTL=1
SO_LDFLAGS := -Wl,-soname,lib$(LIB_NAME).$(LIB_EXT)
LINKED_LIB_EXT := so
PC_EXTRA_LIBS ?= -lrt -ldl
endif
ifeq ($(KERNEL_NAME), $(filter $(KERNEL_NAME),DragonFly FreeBSD NetBSD OpenBSD))
LIB_EXT := so
LIB_CFLAGS := -shared -fPIC
PC_EXTRA_LIBS ?=
endif
ifeq ($(KERNEL_NAME), Darwin)
LIB_EXT := $(ABI_VERSION).dylib
LIB_CFLAGS = -dynamiclib -install_name $(PREFIX)/$(LIBRARY_REL)/lib$(LIB_NAME).$(LIB_EXT)
LINKED_LIB_EXT := dylib
PC_EXTRA_LIBS ?=
endif
ifeq ($(findstring CYGWIN, $(KERNEL_NAME)), CYGWIN)
LIB_EXT := dll
LIB_CFLAGS := -shared -Wl,--out-implib,lib$(LIB_NAME).$(LIB_EXT).a
PC_EXTRA_LIBS ?=
endif
ifeq ($(findstring MINGW, $(KERNEL_NAME)), MINGW)
LIB_EXT := dll
LIB_CFLAGS := -shared -Wl,--out-implib,lib$(LIB_NAME).$(LIB_EXT).a
PC_EXTRA_LIBS ?=
endif
ifeq ($(findstring MSYS, $(KERNEL_NAME)), MSYS)
LIB_EXT := dll
LIB_CFLAGS := -shared -Wl,--out-implib,lib$(LIB_NAME).$(LIB_EXT).a
PC_EXTRA_LIBS ?=
endif
ifeq ($(KERNEL_NAME), SunOS)
CC := gcc
CFLAGS += -D_REENTRANT
LIB_EXT := so
LIB_CFLAGS := -shared -fPIC
PC_EXTRA_LIBS ?=
endif
ifeq ($(KERNEL_NAME), Linux)
ifeq ($(CC), clang)
CI_CFLAGS += -fsanitize=address -fsanitize=undefined
endif
endif
LIB_SH := lib$(LIB_NAME).$(LIB_EXT)
LIB_ST := lib$(LIB_NAME).a
ifdef LINKED_LIB_EXT
LINKED_LIB_SH := lib$(LIB_NAME).$(LINKED_LIB_EXT)
endif
# Some systems don't provide an unprefixed ar when cross-compiling.
AR=ar
LIBRARIES = $(LIB_SH) $(LIB_ST)
HEADERS = include/argon2.h
INSTALL = install
# relative paths for different OS
ifeq ($(KERNEL_NAME), $(filter $(KERNEL_NAME),DragonFly FreeBSD))
# default for FreeBSD
BINARY_REL ?= bin
INCLUDE_REL ?= include
LIBRARY_REL ?= lib
PKGCONFIG_REL ?= libdata
else ifeq ($(KERNEL_NAME)-$(MACHINE_NAME), Linux-x86_64)
# default for Debian/Ubuntu x86_64
BINARY_REL ?= bin
INCLUDE_REL ?= include
LIBRARY_REL ?= lib/x86_64-linux-gnu
PKGCONFIG_REL ?= $(LIBRARY_REL)
else
# NetBSD, ... and Linux64/Linux32 variants that use plain lib directory
BINARY_REL ?= bin
INCLUDE_REL ?= include
LIBRARY_REL ?= lib
PKGCONFIG_REL ?= $(LIBRARY_REL)
endif
# absolute paths to staging area
INST_INCLUDE = $(DESTDIR)$(PREFIX)/$(INCLUDE_REL)
INST_LIBRARY = $(DESTDIR)$(PREFIX)/$(LIBRARY_REL)
INST_BINARY = $(DESTDIR)$(PREFIX)/$(BINARY_REL)
INST_PKGCONFIG = $(DESTDIR)$(PREFIX)/$(PKGCONFIG_REL)/pkgconfig
# main target
.PHONY: all
all: $(RUN) libs
.PHONY: libs
libs: $(LIBRARIES) $(PC_NAME)
$(RUN): $(SRC) $(SRC_RUN)
$(CC) $(CFLAGS) $(LDFLAGS) $^ -o $@
$(BENCH): $(SRC) $(SRC_BENCH)
$(CC) $(CFLAGS) $^ -o $@
$(GENKAT): $(SRC) $(SRC_GENKAT)
$(CC) $(CFLAGS) $^ -o $@ -DGENKAT
$(LIB_SH): $(SRC)
$(CC) $(CFLAGS) $(LIB_CFLAGS) $(LDFLAGS) $(SO_LDFLAGS) $^ -o $@
$(LIB_ST): $(OBJ)
$(AR) rcs $@ $^
.PHONY: clean
clean:
rm -f '$(RUN)' '$(BENCH)' '$(GENKAT)'
rm -f '$(LIB_SH)' '$(LIB_ST)' kat-argon2* '$(PC_NAME)'
rm -f testcase
rm -rf *.dSYM
cd src/ && rm -f *.o
cd src/blake2/ && rm -f *.o
cd kats/ && rm -f kat-* diff* run_* make_*
# all substitutions to pc template
SED_COMMANDS = /^\#\#.*$$/d;
SED_COMMANDS += s\#@PREFIX@\#$(PREFIX)\#g;
SED_COMMANDS += s\#@EXTRA_LIBS@\#$(PC_EXTRA_LIBS)\#g;
SED_COMMANDS += s\#@UPSTREAM_VER@\#$(ARGON2_VERSION)\#g;
SED_COMMANDS += s\#@HOST_MULTIARCH@\#$(LIBRARY_REL)\#g;
SED_COMMANDS += s\#@INCLUDE@\#$(INCLUDE_REL)\#g;
# substitute PREFIX and PC_EXTRA_LIBS into pkgconfig pc file
$(PC_NAME): $(PC_SRC)
sed '$(SED_COMMANDS)' < '$(PC_SRC)' > '$@'
.PHONY: dist
dist:
cd ..; \
tar -c --exclude='.??*' -z -f $(DIST)-`date "+%Y%m%d"`.tgz $(DIST)/*
.PHONY: test
test: $(SRC) src/test.c
$(CC) $(CFLAGS) -Wextra -Wno-type-limits $^ -o testcase
@sh kats/test.sh
./testcase
.PHONY: testci
testci: $(SRC) src/test.c
$(CC) $(CI_CFLAGS) $^ -o testcase
@sh kats/test.sh
./testcase
.PHONY: format
format:
clang-format -style="{BasedOnStyle: llvm, IndentWidth: 4}" \
-i include/*.h src/*.c src/*.h src/blake2/*.c src/blake2/*.h
.PHONY: install
install: $(RUN) libs
$(INSTALL) -d $(INST_INCLUDE)
$(INSTALL) -m 0644 $(HEADERS) $(INST_INCLUDE)
$(INSTALL) -d $(INST_LIBRARY)
$(INSTALL) -m 0644 $(LIBRARIES) $(INST_LIBRARY)
ifdef LINKED_LIB_SH
cd $(INST_LIBRARY) && ln -sf $(notdir $(LIB_SH) $(LINKED_LIB_SH))
endif
$(INSTALL) -d $(INST_BINARY)
$(INSTALL) $(RUN) $(INST_BINARY)
$(INSTALL) -d $(INST_PKGCONFIG)
$(INSTALL) -m 0644 $(PC_NAME) $(INST_PKGCONFIG)
.PHONY: uninstall
uninstall:
cd $(INST_INCLUDE) && rm -f $(notdir $(HEADERS))
cd $(INST_LIBRARY) && rm -f $(notdir $(LIBRARIES) $(LINKED_LIB_SH))
cd $(INST_BINARY) && rm -f $(notdir $(RUN))
cd $(INST_PKG_CONFIG) && rm -f $(notdir $(PC_NAME))
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