blob: 05da6d6ff9889d286f177e79d174eda1c90d1d14 [file] [log] [blame]
AC_PREREQ([2.67])
AC_INIT([cryptsetup],[2.0.3])
dnl library version from <major>.<minor>.<release>[-<suffix>]
LIBCRYPTSETUP_VERSION=$(echo $PACKAGE_VERSION | cut -f1 -d-)
LIBCRYPTSETUP_VERSION_INFO=15:0:3
AM_SILENT_RULES([yes])
AC_CONFIG_SRCDIR(src/cryptsetup.c)
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([config.h:config.h.in])
# We do not want to run test in parallel. Really.
# http://lists.gnu.org/archive/html/automake/2013-01/msg00060.html
# For old automake use this
#AM_INIT_AUTOMAKE(dist-xz subdir-objects)
AM_INIT_AUTOMAKE([dist-xz 1.12 serial-tests subdir-objects])
if test "x$prefix" = "xNONE"; then
sysconfdir=/etc
fi
AC_PREFIX_DEFAULT(/usr)
AC_CANONICAL_HOST
AC_USE_SYSTEM_EXTENSIONS
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_ENABLE_STATIC(no)
LT_INIT
PKG_PROG_PKG_CONFIG
dnl ==========================================================================
dnl define PKG_CHECK_VAR for old pkg-config <= 0.28
m4_ifndef([AS_VAR_COPY],
[m4_define([AS_VAR_COPY],
[AS_LITERAL_IF([$1[]$2], [$1=$$2], [eval $1=\$$2])])
])
m4_ifndef([PKG_CHECK_VAR], [
AC_DEFUN([PKG_CHECK_VAR],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])
_PKG_CONFIG([$1], [variable="][$3]["], [$2])
AS_VAR_COPY([$1], [pkg_cv_][$1])
AS_VAR_IF([$1], [""], [$5], [$4])
])
])
dnl ==========================================================================
AC_C_RESTRICT
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h malloc.h inttypes.h sys/ioctl.h sys/mman.h \
sys/sysmacros.h sys/statvfs.h ctype.h unistd.h locale.h byteswap.h endian.h stdint.h)
AC_CHECK_HEADERS(uuid/uuid.h,,[AC_MSG_ERROR([You need the uuid library.])])
AC_CHECK_HEADER(libdevmapper.h,,[AC_MSG_ERROR([You need the device-mapper library.])])
AC_ARG_ENABLE(keyring, AS_HELP_STRING([--disable-keyring],[disable kernel keyring support and builtin kernel keyring token]),[], [enable_keyring=yes])
if test "x$enable_keyring" = "xyes"; then
AC_CHECK_HEADERS(linux/keyctl.h,,[AC_MSG_ERROR([You need Linux kernel headers with kernel keyring service compiled.])])
dnl ==========================================================================
dnl check whether kernel is compiled with kernel keyring service syscalls
AC_CHECK_DECL(__NR_add_key,,[AC_MSG_ERROR([The kernel is missing add_key syscall.])], [#include <syscall.h>])
AC_CHECK_DECL(__NR_keyctl,,[AC_MSG_ERROR([The kernel is missing keyctl syscall.])], [#include <syscall.h>])
AC_CHECK_DECL(__NR_request_key,,[AC_MSG_ERROR([The kernel is missing request_key syscall.])], [#include <syscall.h>])
dnl ==========================================================================
dnl check that key_serial_t hasn't been adopted yet in stdlib
AC_CHECK_TYPES([key_serial_t], [], [], [
AC_INCLUDES_DEFAULT
#ifdef HAVE_LINUX_KEYCTL_H
# include <linux/keyctl.h>
#endif
])
AC_DEFINE(KERNEL_KEYRING, 1, [Enable kernel keyring service support])
fi
AM_CONDITIONAL(KERNEL_KEYRING, test x$enable_keyring = xyes)
saved_LIBS=$LIBS
AC_CHECK_LIB(uuid, uuid_clear, ,[AC_MSG_ERROR([You need the uuid library.])])
AC_SUBST(UUID_LIBS, $LIBS)
LIBS=$saved_LIBS
AC_SEARCH_LIBS([clock_gettime],[rt posix4])
AC_CHECK_FUNCS([posix_memalign clock_gettime posix_fallocate])
if test "x$enable_largefile" = "xno" ; then
AC_MSG_ERROR([Building with --disable-largefile is not supported, it can cause data corruption.])
fi
AC_C_CONST
AC_C_BIGENDIAN
AC_TYPE_OFF_T
AC_SYS_LARGEFILE
AC_FUNC_FSEEKO
AC_PROG_GCC_TRADITIONAL
AC_FUNC_STRERROR_R
dnl ==========================================================================
AM_GNU_GETTEXT([external],[need-ngettext])
AM_GNU_GETTEXT_VERSION([0.18.3])
dnl ==========================================================================
saved_LIBS=$LIBS
AC_CHECK_LIB(popt, poptConfigFileToString,,
[AC_MSG_ERROR([You need popt 1.7 or newer to compile.])])
AC_SUBST(POPT_LIBS, $LIBS)
LIBS=$saved_LIBS
dnl ==========================================================================
dnl FIPS extensions (only for RHEL)
AC_ARG_ENABLE([fips], AS_HELP_STRING([--enable-fips],[enable FIPS mode restrictions]),
[with_fips=$enableval],
[with_fips=no])
if test "x$with_fips" = "xyes"; then
AC_DEFINE(ENABLE_FIPS, 1, [Enable FIPS mode restrictions])
if test "x$enable_static" = "xyes" -o "x$enable_static_cryptsetup" = "xyes" ; then
AC_MSG_ERROR([Static build is not compatible with FIPS.])
fi
fi
AC_DEFUN([NO_FIPS], [
if test "x$with_fips" = "xyes"; then
AC_MSG_ERROR([This option is not compatible with FIPS.])
fi
])
dnl ==========================================================================
dnl pwquality library (cryptsetup CLI only)
AC_ARG_ENABLE([pwquality],
AS_HELP_STRING([--enable-pwquality],
[enable password quality checking using pwquality library]),
[with_pwquality=$enableval],
[with_pwquality=no])
if test "x$with_pwquality" = "xyes"; then
AC_DEFINE(ENABLE_PWQUALITY, 1, [Enable password quality checking using pwquality library])
PKG_CHECK_MODULES([PWQUALITY], [pwquality >= 1.0.0],,
AC_MSG_ERROR([You need pwquality library.]))
dnl FIXME: this is really hack for now
PWQUALITY_STATIC_LIBS="$PWQUALITY_LIBS -lcrack -lz"
fi
dnl ==========================================================================
dnl passwdqc library (cryptsetup CLI only)
AC_ARG_ENABLE([passwdqc],
AS_HELP_STRING([--enable-passwdqc@<:@=CONFIG_PATH@:>@],
[enable password quality checking using passwdqc library (optionally with CONFIG_PATH)]),
[enable_passwdqc=$enableval],
[enable_passwdqc=no])
case "$enable_passwdqc" in
yes|no) use_passwdqc_config="" ;;
/*) use_passwdqc_config="$enable_passwdqc"; enable_passwdqc=yes ;;
*) AC_MSG_ERROR([Unrecognized --enable-passwdqc parameter.]) ;;
esac
AC_DEFINE_UNQUOTED([PASSWDQC_CONFIG_FILE], ["$use_passwdqc_config"], [passwdqc library config file])
if test "x$enable_passwdqc" = "xyes"; then
AC_DEFINE(ENABLE_PASSWDQC, 1, [Enable password quality checking using passwdqc library])
PASSWDQC_LIBS="-lpasswdqc"
fi
if test "x$with_pwquality$enable_passwdqc" = "xyesyes"; then
AC_MSG_ERROR([--enable-pwquality and --enable-passwdqc are mutually incompatible.])
fi
dnl ==========================================================================
dnl Crypto backend functions
AC_DEFUN([CONFIGURE_GCRYPT], [
if test "x$with_fips" = "xyes"; then
GCRYPT_REQ_VERSION=1.4.5
else
GCRYPT_REQ_VERSION=1.1.42
fi
dnl Check if we can use gcrypt PBKDF2 (1.6.0 supports empty password)
AC_ARG_ENABLE([gcrypt-pbkdf2], AS_HELP_STRING([--enable-gcrypt-pbkdf2],[force enable internal gcrypt PBKDF2]),
if test "x$enableval" = "xyes"; then
[use_internal_pbkdf2=0]
else
[use_internal_pbkdf2=1]
fi,
[AM_PATH_LIBGCRYPT([1.6.1], [use_internal_pbkdf2=0], [use_internal_pbkdf2=1])])
AM_PATH_LIBGCRYPT($GCRYPT_REQ_VERSION,,[AC_MSG_ERROR([You need the gcrypt library.])])
AC_MSG_CHECKING([if internal cryptsetup PBKDF2 is compiled-in])
if test $use_internal_pbkdf2 = 0; then
AC_MSG_RESULT([no])
else
AC_MSG_RESULT([yes])
NO_FIPS([])
fi
if test x$enable_static_cryptsetup = xyes; then
saved_LIBS=$LIBS
LIBS="$saved_LIBS $LIBGCRYPT_LIBS -static"
AC_CHECK_LIB(gcrypt, gcry_check_version,,
AC_MSG_ERROR([Cannot find static gcrypt library.]),
[-lgpg-error])
LIBGCRYPT_STATIC_LIBS="$LIBGCRYPT_LIBS -lgpg-error"
LIBS=$saved_LIBS
fi
CRYPTO_CFLAGS=$LIBGCRYPT_CFLAGS
CRYPTO_LIBS=$LIBGCRYPT_LIBS
CRYPTO_STATIC_LIBS=$LIBGCRYPT_STATIC_LIBS
AC_DEFINE_UNQUOTED(GCRYPT_REQ_VERSION, ["$GCRYPT_REQ_VERSION"], [Requested gcrypt version])
])
AC_DEFUN([CONFIGURE_OPENSSL], [
PKG_CHECK_MODULES([OPENSSL], [openssl >= 0.9.8],,
AC_MSG_ERROR([You need openssl library.]))
CRYPTO_CFLAGS=$OPENSSL_CFLAGS
CRYPTO_LIBS=$OPENSSL_LIBS
use_internal_pbkdf2=0
if test x$enable_static_cryptsetup = xyes; then
saved_PKG_CONFIG=$PKG_CONFIG
PKG_CONFIG="$PKG_CONFIG --static"
PKG_CHECK_MODULES([OPENSSL_STATIC], [openssl])
CRYPTO_STATIC_LIBS=$OPENSSL_STATIC_LIBS
PKG_CONFIG=$saved_PKG_CONFIG
fi
])
AC_DEFUN([CONFIGURE_NSS], [
if test x$enable_static_cryptsetup = xyes; then
AC_MSG_ERROR([Static build of cryptsetup is not supported with NSS.])
fi
AC_MSG_WARN([NSS backend does NOT provide backward compatibility (missing ripemd160 hash).])
PKG_CHECK_MODULES([NSS], [nss],,
AC_MSG_ERROR([You need nss library.]))
saved_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS $NSS_CFLAGS"
AC_CHECK_DECLS([NSS_GetVersion], [], [], [#include <nss.h>])
CFLAGS=$saved_CFLAGS
CRYPTO_CFLAGS=$NSS_CFLAGS
CRYPTO_LIBS=$NSS_LIBS
use_internal_pbkdf2=1
NO_FIPS([])
])
AC_DEFUN([CONFIGURE_KERNEL], [
AC_CHECK_HEADERS(linux/if_alg.h,,
[AC_MSG_ERROR([You need Linux kernel headers with userspace crypto interface.])])
# AC_CHECK_DECLS([AF_ALG],,
# [AC_MSG_ERROR([You need Linux kernel with userspace crypto interface.])],
# [#include <sys/socket.h>])
use_internal_pbkdf2=1
NO_FIPS([])
])
AC_DEFUN([CONFIGURE_NETTLE], [
AC_CHECK_HEADERS(nettle/sha.h,,
[AC_MSG_ERROR([You need Nettle cryptographic library.])])
saved_LIBS=$LIBS
AC_CHECK_LIB(nettle, nettle_pbkdf2_hmac_sha256,,
[AC_MSG_ERROR([You need Nettle library version 2.6 or more recent.])])
CRYPTO_LIBS=$LIBS
LIBS=$saved_LIBS
CRYPTO_STATIC_LIBS=$CRYPTO_LIBS
use_internal_pbkdf2=0
NO_FIPS([])
])
dnl ==========================================================================
saved_LIBS=$LIBS
AC_ARG_ENABLE([static-cryptsetup],
AS_HELP_STRING([--enable-static-cryptsetup],
[enable build of static version of tools]))
if test x$enable_static_cryptsetup = xyes; then
if test x$enable_static = xno; then
AC_MSG_WARN([Requested static cryptsetup build, enabling static library.])
enable_static=yes
fi
fi
AM_CONDITIONAL(STATIC_TOOLS, test x$enable_static_cryptsetup = xyes)
AC_ARG_ENABLE(cryptsetup,
AS_HELP_STRING([--disable-cryptsetup],
[disable cryptsetup support]),[], [enable_cryptsetup=yes])
AM_CONDITIONAL(CRYPTSETUP, test x$enable_cryptsetup = xyes)
AC_ARG_ENABLE(veritysetup,
AS_HELP_STRING([--disable-veritysetup],
[disable veritysetup support]),[], [enable_veritysetup=yes])
AM_CONDITIONAL(VERITYSETUP, test x$enable_veritysetup = xyes)
AC_ARG_ENABLE([cryptsetup-reencrypt],
AS_HELP_STRING([--disable-cryptsetup-reencrypt],
[disable cryptsetup-reencrypt tool]),[], [enable_cryptsetup_reencrypt=yes])
AM_CONDITIONAL(REENCRYPT, test x$enable_cryptsetup_reencrypt = xyes)
AC_ARG_ENABLE(integritysetup,
AS_HELP_STRING([--disable-integritysetup],
[disable integritysetup support]),[], [enable_integritysetup=yes])
AM_CONDITIONAL(INTEGRITYSETUP, test x$enable_integritysetup = xyes)
AC_ARG_ENABLE(selinux,
AS_HELP_STRING([--disable-selinux],
[disable selinux support [default=auto]]),[], [])
AC_ARG_ENABLE([udev],
AS_HELP_STRING([--disable-udev],
[disable udev support]),[], enable_udev=yes)
dnl Try to use pkg-config for devmapper, but fallback to old detection
PKG_CHECK_MODULES([DEVMAPPER], [devmapper >= 1.02.03],, [
AC_CHECK_LIB(devmapper, dm_task_set_name,,
[AC_MSG_ERROR([You need the device-mapper library.])])
AC_CHECK_LIB(devmapper, dm_task_set_message,,
[AC_MSG_ERROR([The device-mapper library on your system is too old.])])
DEVMAPPER_LIBS=$LIBS
])
LIBS=$saved_LIBS
LIBS="$LIBS $DEVMAPPER_LIBS"
AC_CHECK_DECLS([dm_task_secure_data], [], [], [#include <libdevmapper.h>])
AC_CHECK_DECLS([dm_task_retry_remove], [], [], [#include <libdevmapper.h>])
AC_CHECK_DECLS([dm_task_deferred_remove], [], [], [#include <libdevmapper.h>])
AC_CHECK_DECLS([dm_device_has_mounted_fs], [], [], [#include <libdevmapper.h>])
AC_CHECK_DECLS([dm_device_has_holders], [], [], [#include <libdevmapper.h>])
AC_CHECK_DECLS([DM_UDEV_DISABLE_DISK_RULES_FLAG], [have_cookie=yes], [have_cookie=no], [#include <libdevmapper.h>])
if test "x$enable_udev" = xyes; then
if test "x$have_cookie" = xno; then
AC_MSG_WARN([The device-mapper library on your system has no udev support, udev support disabled.])
else
AC_DEFINE(USE_UDEV, 1, [Try to use udev synchronisation?])
fi
fi
LIBS=$saved_LIBS
dnl Check for JSON-C used in LUKS2
PKG_CHECK_MODULES([JSON_C], [json-c])
dnl Crypto backend configuration.
AC_ARG_WITH([crypto_backend],
AS_HELP_STRING([--with-crypto_backend=BACKEND], [crypto backend (gcrypt/openssl/nss/kernel/nettle) [gcrypt]]),
[], with_crypto_backend=gcrypt
)
dnl Kernel crypto API backend needed for benchmark and tcrypt
AC_ARG_ENABLE([kernel_crypto], AS_HELP_STRING([--disable-kernel_crypto],
[disable kernel userspace crypto (no benchmark and tcrypt)]),
[with_kernel_crypto=$enableval],
[with_kernel_crypto=yes])
if test "x$with_kernel_crypto" = "xyes"; then
AC_CHECK_HEADERS(linux/if_alg.h,,
[AC_MSG_ERROR([You need Linux kernel headers with userspace crypto interface. (Or use --disable-kernel_crypto.)])])
AC_DEFINE(ENABLE_AF_ALG, 1, [Enable using of kernel userspace crypto])
fi
case $with_crypto_backend in
gcrypt) CONFIGURE_GCRYPT([]) ;;
openssl) CONFIGURE_OPENSSL([]) ;;
nss) CONFIGURE_NSS([]) ;;
kernel) CONFIGURE_KERNEL([]) ;;
nettle) CONFIGURE_NETTLE([]) ;;
*) AC_MSG_ERROR([Unknown crypto backend.]) ;;
esac
AM_CONDITIONAL(CRYPTO_BACKEND_GCRYPT, test $with_crypto_backend = gcrypt)
AM_CONDITIONAL(CRYPTO_BACKEND_OPENSSL, test $with_crypto_backend = openssl)
AM_CONDITIONAL(CRYPTO_BACKEND_NSS, test $with_crypto_backend = nss)
AM_CONDITIONAL(CRYPTO_BACKEND_KERNEL, test $with_crypto_backend = kernel)
AM_CONDITIONAL(CRYPTO_BACKEND_NETTLE, test $with_crypto_backend = nettle)
AM_CONDITIONAL(CRYPTO_INTERNAL_PBKDF2, test $use_internal_pbkdf2 = 1)
AC_DEFINE_UNQUOTED(USE_INTERNAL_PBKDF2, [$use_internal_pbkdf2], [Use internal PBKDF2])
dnl Argon2 implementation
AC_ARG_ENABLE(internal-argon2, AS_HELP_STRING([--disable-internal-argon2],
[disable internal implementation of Argon2 PBKDF]),[], [enable_internal_argon2=yes])
AC_ARG_ENABLE([libargon2], AS_HELP_STRING([--enable-libargon2],
[enable external libargon2 (PHC) library (disables internal bundled version) ]),[], [enable_libargon2=no])
if test x$enable_libargon2 = xyes ; then
AC_CHECK_HEADERS(argon2.h,,
[AC_MSG_ERROR([You need libargon2 development library installed.])])
AC_CHECK_DECL(Argon2_id,,[AC_MSG_ERROR([You need more recent Argon2 library with support for Argon2id.])], [#include <argon2.h>])
PKG_CHECK_MODULES([LIBARGON2], [libargon2],,[LIBARGON2_LIBS="-largon2"])
enable_internal_argon2=no
else
AC_MSG_WARN([Argon2 bundled (slow) reference implementation will be used, please consider to use system library with --enable-libargon2.])
fi
if test x$enable_internal_argon2 = xyes ; then
AC_DEFINE(USE_INTERNAL_ARGON2, 1, [Use internal Argon2])
fi
AM_CONDITIONAL(CRYPTO_INTERNAL_ARGON2, test x$enable_internal_argon2 = xyes)
dnl Magic for cryptsetup.static build.
if test x$enable_static_cryptsetup = xyes; then
saved_PKG_CONFIG=$PKG_CONFIG
PKG_CONFIG="$PKG_CONFIG --static"
LIBS="$saved_LIBS -static"
AC_CHECK_LIB(popt, poptGetContext,,
AC_MSG_ERROR([Cannot find static popt library.]))
dnl Try to detect needed device-mapper static libraries, try pkg-config first.
LIBS="$saved_LIBS -static"
PKG_CHECK_MODULES([DEVMAPPER_STATIC], [devmapper >= 1.02.27],,[
DEVMAPPER_STATIC_LIBS=$DEVMAPPER_LIBS
if test "x$enable_selinux" != xno; then
AC_CHECK_LIB(sepol, sepol_bool_set)
AC_CHECK_LIB(selinux, is_selinux_enabled)
DEVMAPPER_STATIC_LIBS="$DEVMAPPER_STATIC_LIBS $LIBS"
fi
])
LIBS="$saved_LIBS $DEVMAPPER_STATIC_LIBS"
AC_CHECK_LIB(devmapper, dm_task_set_uuid,,
AC_MSG_ERROR([Cannot link with static device-mapper library.]))
dnl Try to detect uuid static library.
LIBS="$saved_LIBS -static"
AC_CHECK_LIB(uuid, uuid_generate,,
AC_MSG_ERROR([Cannot find static uuid library.]))
LIBS=$saved_LIBS
PKG_CONFIG=$saved_PKG_CONFIG
fi
AC_MSG_CHECKING([for systemd tmpfiles config directory])
PKG_CHECK_VAR([systemd_tmpfilesdir], [systemd], [tmpfilesdir], [], [systemd_tmpfilesdir=no])
AC_MSG_RESULT([$systemd_tmpfilesdir])
AC_SUBST([DEVMAPPER_LIBS])
AC_SUBST([DEVMAPPER_STATIC_LIBS])
AC_SUBST([PWQUALITY_LIBS])
AC_SUBST([PWQUALITY_STATIC_LIBS])
AC_SUBST([PASSWDQC_LIBS])
AC_SUBST([CRYPTO_CFLAGS])
AC_SUBST([CRYPTO_LIBS])
AC_SUBST([CRYPTO_STATIC_LIBS])
AC_SUBST([JSON_C_LIBS])
AC_SUBST([LIBARGON2_LIBS])
AC_SUBST([LIBCRYPTSETUP_VERSION])
AC_SUBST([LIBCRYPTSETUP_VERSION_INFO])
dnl ==========================================================================
AC_ARG_ENABLE([dev-random], AS_HELP_STRING([--enable-dev-random],
[use blocking /dev/random by default for key generator (otherwise use /dev/urandom)]),
[default_rng=/dev/random], [default_rng=/dev/urandom])
AC_DEFINE_UNQUOTED(DEFAULT_RNG, ["$default_rng"], [default RNG type for key generator])
dnl ==========================================================================
AC_DEFUN([CS_DEFINE],
[AC_DEFINE_UNQUOTED(DEFAULT_[]m4_translit([$1], [-a-z], [_A-Z]), [$2], [$3])
])
AC_DEFUN([CS_STR_WITH], [AC_ARG_WITH([$1],
[AS_HELP_STRING(--with-[$1], [default $2 [$3]])],
[CS_DEFINE([$1], ["$withval"], [$2])],
[CS_DEFINE([$1], ["$3"], [$2])]
)])
AC_DEFUN([CS_NUM_WITH], [AC_ARG_WITH([$1],
[AS_HELP_STRING(--with-[$1], [default $2 [$3]])],
[CS_DEFINE([$1], [$withval], [$2])],
[CS_DEFINE([$1], [$3], [$2])]
)])
AC_DEFUN([CS_ABSPATH], [
case "$1" in
/*) ;;
*) AC_MSG_ERROR([$2 argument must be an absolute path.]);;
esac
])
dnl ==========================================================================
dnl Python bindings
AC_ARG_ENABLE([python], AS_HELP_STRING([--enable-python],[enable Python bindings]),
[with_python=$enableval],
[with_python=no])
AC_ARG_WITH([python_version],
AS_HELP_STRING([--with-python_version=VERSION], [required Python version [2.6]]),
[PYTHON_VERSION=$withval], [PYTHON_VERSION=2.6])
if test "x$with_python" = "xyes"; then
AM_PATH_PYTHON([$PYTHON_VERSION])
AC_PATH_PROGS([PYTHON_CONFIG], [python${PYTHON_VERSION}-config python-config], [no])
if test "${PYTHON_CONFIG}" = "no"; then
AC_MSG_ERROR([cannot find python${PYTHON_VERSION}-config or python-config in PATH])
fi
AC_MSG_CHECKING(for python headers using $PYTHON_CONFIG --includes)
PYTHON_INCLUDES=$($PYTHON_CONFIG --includes)
AC_MSG_RESULT($PYTHON_INCLUDES)
AC_SUBST(PYTHON_INCLUDES)
AC_MSG_CHECKING(for python libraries using $PYTHON_CONFIG --libs)
PYTHON_LIBS=$($PYTHON_CONFIG --libs)
AC_MSG_RESULT($PYTHON_LIBS)
AC_SUBST(PYTHON_LIBS)
fi
AM_CONDITIONAL([PYTHON_CRYPTSETUP], [test "x$with_python" = "xyes"])
dnl ==========================================================================
CS_STR_WITH([plain-hash], [password hashing function for plain mode], [ripemd160])
CS_STR_WITH([plain-cipher], [cipher for plain mode], [aes])
CS_STR_WITH([plain-mode], [cipher mode for plain mode], [cbc-essiv:sha256])
CS_NUM_WITH([plain-keybits],[key length in bits for plain mode], [256])
CS_STR_WITH([luks1-hash], [hash function for LUKS1 header], [sha256])
CS_STR_WITH([luks1-cipher], [cipher for LUKS1], [aes])
CS_STR_WITH([luks1-mode], [cipher mode for LUKS1], [xts-plain64])
CS_NUM_WITH([luks1-keybits],[key length in bits for LUKS1], [256])
CS_STR_WITH([luks2-pbkdf], [Default PBKDF algorithm (pbkdf2 or argon2i/argon2id) for LUKS2], [argon2i])
CS_NUM_WITH([luks1-iter-time], [PBKDF2 iteration time for LUKS1 (in ms)], [2000])
CS_NUM_WITH([luks2-iter-time], [Argon2 PBKDF iteration time for LUKS2 (in ms)], [2000])
CS_NUM_WITH([luks2-memory-kb], [Argon2 PBKDF memory cost for LUKS2 (in kB)], [1048576])
CS_NUM_WITH([luks2-parallel-threads],[Argon2 PBKDF max parallel cost for LUKS2 (if CPUs available)], [4])
CS_STR_WITH([loopaes-cipher], [cipher for loop-AES mode], [aes])
CS_NUM_WITH([loopaes-keybits],[key length in bits for loop-AES mode], [256])
CS_NUM_WITH([keyfile-size-maxkb],[maximum keyfile size (in KiB)], [8192])
CS_NUM_WITH([passphrase-size-max],[maximum keyfile size (in characters)], [512])
CS_STR_WITH([verity-hash], [hash function for verity mode], [sha256])
CS_NUM_WITH([verity-data-block], [data block size for verity mode], [4096])
CS_NUM_WITH([verity-hash-block], [hash block size for verity mode], [4096])
CS_NUM_WITH([verity-salt-size], [salt size for verity mode], [32])
CS_NUM_WITH([verity-fec-roots], [parity bytes for verity FEC], [2])
CS_STR_WITH([tmpfilesdir], [override default path to directory with systemd temporary files], [])
test -z "$with_tmpfilesdir" && with_tmpfilesdir=$systemd_tmpfilesdir
test "x$with_tmpfilesdir" = "xno" || {
CS_ABSPATH([${with_tmpfilesdir}],[with-tmpfilesdir])
DEFAULT_TMPFILESDIR=$with_tmpfilesdir
AC_SUBST(DEFAULT_TMPFILESDIR)
}
AM_CONDITIONAL(CRYPTSETUP_TMPFILE, test -n "$DEFAULT_TMPFILESDIR")
CS_STR_WITH([luks2-lock-path], [path to directory for LUKSv2 locks], [/run/cryptsetup])
test -z "$with_luks2_lock_path" && with_luks2_lock_path=/run/cryptsetup
CS_ABSPATH([${with_luks2_lock_path}],[with-luks2-lock-path])
DEFAULT_LUKS2_LOCK_PATH=$with_luks2_lock_path
AC_SUBST(DEFAULT_LUKS2_LOCK_PATH)
CS_NUM_WITH([luks2-lock-dir-perms], [default luks2 locking directory permissions], [0700])
test -z "$with_luks2_lock_dir_perms" && with_luks2_lock_dir_perms=0700
DEFAULT_LUKS2_LOCK_DIR_PERMS=$with_luks2_lock_dir_perms
AC_SUBST(DEFAULT_LUKS2_LOCK_DIR_PERMS)
dnl Override default LUKS format version (for cryptsetup or cryptsetup-reencrypt format actions only).
AC_ARG_WITH([default_luks_format],
AS_HELP_STRING([--with-default-luks-format=FORMAT], [default LUKS format version (LUKS1/LUKS2) [LUKS1]]),
[], with_default_luks_format=LUKS1
)
case $with_default_luks_format in
LUKS1) default_luks=CRYPT_LUKS1 ;;
LUKS2) default_luks=CRYPT_LUKS2 ;;
*) AC_MSG_ERROR([Unknown default LUKS format. Use LUKS1 or LUKS2 only.]) ;;
esac
AC_DEFINE_UNQUOTED([DEFAULT_LUKS_FORMAT], [$default_luks], [default LUKS format version])
dnl ==========================================================================
AC_CONFIG_FILES([ Makefile
lib/libcryptsetup.pc
po/Makefile.in
scripts/cryptsetup.conf
tests/Makefile
])
AC_OUTPUT