AC_PREREQ([2.67])
-AC_INIT([cryptsetup],[1.7.0-git])
+AC_INIT([cryptsetup],[2.6.1])
dnl library version from <major>.<minor>.<release>[-<suffix>]
LIBCRYPTSETUP_VERSION=$(echo $PACKAGE_VERSION | cut -f1 -d-)
-LIBCRYPTSETUP_VERSION_INFO=9:0:5
-dnl library file name for FIPS selfcheck
-LIBCRYPTSETUP_VERSION_FIPS="libcryptsetup.so.4"
+LIBCRYPTSETUP_VERSION_INFO=21:0:9
+AM_SILENT_RULES([yes])
AC_CONFIG_SRCDIR(src/cryptsetup.c)
AC_CONFIG_MACRO_DIR([m4])
# http://lists.gnu.org/archive/html/automake/2013-01/msg00060.html
# For old automake use this
-#AM_INIT_AUTOMAKE(dist-bzip2)
-AM_INIT_AUTOMAKE([dist-bzip2 1.12 serial-tests])
+#AM_INIT_AUTOMAKE(dist-xz subdir-objects)
+AM_INIT_AUTOMAKE([dist-xz 1.12 serial-tests subdir-objects foreign])
if test "x$prefix" = "xNONE"; then
sysconfdir=/etc
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_CPP
+AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_MAKE_SET
+AC_PROG_MKDIR_P
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], [$4])
+])
+])
+dnl ==========================================================================
+dnl AsciiDoc manual pages
+
+AC_ARG_ENABLE([asciidoc],
+ AS_HELP_STRING([--disable-asciidoc], [do not generate man pages from asciidoc]),
+ [], [enable_asciidoc=yes]
+)
+
+AC_PATH_PROG([ASCIIDOCTOR], [asciidoctor])
+if test "x$enable_asciidoc" = xyes -a "x$ASCIIDOCTOR" = x; then
+ AC_MSG_ERROR([Building man pages requires asciidoctor installed.])
+fi
+AM_CONDITIONAL([ENABLE_ASCIIDOC], [test "x$enable_asciidoc" = xyes])
+
+have_manpages=no
+AS_IF([test -f "$srcdir/man/cryptsetup-open.8"], [
+ AC_MSG_NOTICE([re-use already generated man-pages.])
+ have_manpages=yes]
+)
+AM_CONDITIONAL([HAVE_MANPAGES], [test "x$have_manpages" = xyes])
+
+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 \
- ctype.h unistd.h locale.h byteswap.h endian.h)
+AC_CHECK_HEADERS(fcntl.h malloc.h inttypes.h uchar.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_DECLS([O_CLOEXEC],,[AC_DEFINE([O_CLOEXEC],[0], [Defined to 0 if not provided])],
+[[
+#ifdef HAVE_FCNTL_H
+# include <fcntl.h>
+#endif
+]])
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_CHECK_FUNCS([posix_memalign])
+AC_SEARCH_LIBS([clock_gettime],[rt posix4])
+AC_CHECK_FUNCS([posix_memalign clock_gettime posix_fallocate explicit_bzero])
-if test "x$enable_largefile" = "xno" ; then
+if test "x$enable_largefile" = "xno"; then
AC_MSG_ERROR([Building with --disable-largefile is not supported, it can cause data corruption.])
fi
AC_SYS_LARGEFILE
AC_FUNC_FSEEKO
AC_PROG_GCC_TRADITIONAL
+AC_FUNC_STRERROR_R
+
+dnl ==========================================================================
+dnl LUKS2 external tokens
+
+AC_ARG_ENABLE([external-tokens],
+ AS_HELP_STRING([--disable-external-tokens], [disable external LUKS2 tokens]),
+ [], [enable_external_tokens=yes])
+if test "x$enable_external_tokens" = "xyes"; then
+ AC_DEFINE(USE_EXTERNAL_TOKENS, 1, [Use external tokens])
+ dnl we need dynamic library loading here
+ saved_LIBS=$LIBS
+ AC_SEARCH_LIBS([dlsym],[dl])
+ AC_CHECK_FUNCS([dlvsym])
+ AC_SUBST(DL_LIBS, $LIBS)
+ LIBS=$saved_LIBS
+fi
+AM_CONDITIONAL(EXTERNAL_TOKENS, test "x$enable_external_tokens" = "xyes")
+
+AC_ARG_ENABLE([ssh-token],
+ AS_HELP_STRING([--disable-ssh-token], [disable LUKS2 ssh-token]),
+ [], [enable_ssh_token=yes])
+AM_CONDITIONAL(SSHPLUGIN_TOKEN, test "x$enable_ssh_token" = "xyes")
+
+if test "x$enable_ssh_token" = "xyes" -a "x$enable_external_tokens" = "xno"; then
+ AC_MSG_ERROR([Requested LUKS2 ssh-token build, but external tokens are disabled.])
+fi
+
+dnl LUKS2 online reencryption
+AC_ARG_ENABLE([luks2-reencryption],
+ AS_HELP_STRING([--disable-luks2-reencryption], [disable LUKS2 online reencryption extension]),
+ [], [enable_luks2_reencryption=yes])
+if test "x$enable_luks2_reencryption" = "xyes"; then
+ AC_DEFINE(USE_LUKS2_REENCRYPTION, 1, [Use LUKS2 online reencryption extension])
+fi
dnl ==========================================================================
AM_GNU_GETTEXT([external],[need-ngettext])
-AM_GNU_GETTEXT_VERSION([0.15])
+AM_GNU_GETTEXT_VERSION([0.18.3])
dnl ==========================================================================
dnl ==========================================================================
dnl FIPS extensions
-AC_ARG_ENABLE([fips], AS_HELP_STRING([--enable-fips],[enable FIPS mode restrictions]),
-[with_fips=$enableval],
-[with_fips=no])
-
-if test "x$with_fips" = "xyes"; then
+AC_ARG_ENABLE([fips],
+ AS_HELP_STRING([--enable-fips], [enable FIPS mode restrictions]))
+if test "x$enable_fips" = "xyes"; then
AC_DEFINE(ENABLE_FIPS, 1, [Enable FIPS mode restrictions])
- AC_DEFINE_UNQUOTED(LIBCRYPTSETUP_VERSION_FIPS, ["$LIBCRYPTSETUP_VERSION_FIPS"],
- [library file name for FIPS selfcheck])
if test "x$enable_static" = "xyes" -o "x$enable_static_cryptsetup" = "xyes" ; then
AC_MSG_ERROR([Static build is not compatible with FIPS.])
fi
-
- saved_LIBS=$LIBS
- AC_CHECK_LIB(fipscheck, FIPSCHECK_verify, ,[AC_MSG_ERROR([You need the fipscheck library.])])
- AC_SUBST(FIPSCHECK_LIBS, $LIBS)
- LIBS=$saved_LIBS
-
fi
AC_DEFUN([NO_FIPS], [
- if test "x$with_fips" = "xyes"; then
+ if test "x$enable_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]),
-[with_pwquality=$enableval],
-[with_pwquality=no])
+AC_ARG_ENABLE([pwquality],
+ AS_HELP_STRING([--enable-pwquality], [enable password quality checking using pwquality library]))
-if test "x$with_pwquality" = "xyes"; then
- AC_DEFINE(ENABLE_PWQUALITY, 1, [Enable password quality checking])
+if test "x$enable_pwquality" = "xyes"; then
+ AC_DEFINE(ENABLE_PWQUALITY, 1, [Enable password quality checking using pwquality library])
PKG_CHECK_MODULES([PWQUALITY], [pwquality >= 1.0.0],,
AC_MSG_ERROR([You need pwquality library.]))
fi
dnl ==========================================================================
+dnl fuzzers, it requires own static library compilation later
+AC_ARG_ENABLE([fuzz-targets],
+ AS_HELP_STRING([--enable-fuzz-targets], [enable building fuzz targets]))
+AM_CONDITIONAL(ENABLE_FUZZ_TARGETS, test "x$enable_fuzz_targets" = "xyes")
+
+if test "x$enable_fuzz_targets" = "xyes"; then
+ AX_CHECK_COMPILE_FLAG([-fsanitize=fuzzer-no-link],,
+ AC_MSG_ERROR([Required compiler options not supported; use clang.]), [-Werror])
+fi
+
+dnl ==========================================================================
+dnl passwdqc library (cryptsetup CLI only)
+AC_ARG_ENABLE([passwdqc],
+ AS_HELP_STRING([--enable-passwdqc@<:@=CONFIG_PATH@:>@],
+ [enable password quality checking using passwdqc library (optionally with CONFIG_PATH)]))
+
+case "$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$enable_passwdqc" = "xyes"; then
+ AC_DEFINE(ENABLE_PASSWDQC, 1, [Enable password quality checking using passwdqc library])
+
+ saved_LIBS="$LIBS"
+ AC_SEARCH_LIBS([passwdqc_check], [passwdqc])
+ case "$ac_cv_search_passwdqc_check" in
+ no) AC_MSG_ERROR([failed to find passwdqc_check]) ;;
+ -l*) PASSWDQC_LIBS="$ac_cv_search_passwdqc_check" ;;
+ *) PASSWDQC_LIBS= ;;
+ esac
+ AC_CHECK_FUNCS([passwdqc_params_free])
+ LIBS="$saved_LIBS"
+fi
+
+if test "x$enable_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
+ if test "x$enable_fips" = "xyes"; then
GCRYPT_REQ_VERSION=1.4.5
else
GCRYPT_REQ_VERSION=1.1.42
fi
- dnl Check if we can use gcrypt PBKDF2 (1.6.0 supports empty password)
- AC_ARG_ENABLE([gcrypt-pbkdf2], AS_HELP_STRING([--enable-gcrypt-pbkdf2],[force enable internal gcrypt PBKDF2]),
- [use_internal_pbkdf2=0],
- [AM_PATH_LIBGCRYPT([1.6.0], [use_internal_pbkdf2=0], [use_internal_pbkdf2=1])])
- AM_PATH_LIBGCRYPT($GCRYPT_REQ_VERSION,,[AC_MSG_ERROR([You need the gcrypt library.])])
- if test x$enable_static_cryptsetup = xyes; then
+ dnl libgcrypt rejects to use pkgconfig, use AM_PATH_LIBGCRYPT from gcrypt-devel here.
+ dnl Do not require gcrypt-devel if other crypto backend is used.
+ m4_ifdef([AM_PATH_LIBGCRYPT],[
+ AC_ARG_ENABLE([gcrypt-pbkdf2],
+ dnl Check if we can use gcrypt PBKDF2 (1.6.0 supports empty password)
+ AS_HELP_STRING([--enable-gcrypt-pbkdf2], [force enable internal gcrypt PBKDF2]),
+ if test "x$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_ERROR([Missing support for gcrypt: install gcrypt and regenerate configure.]))
+
+ AC_MSG_CHECKING([if internal cryptsetup PBKDF2 is compiled-in])
+ if test $use_internal_pbkdf2 = 0; then
+ AC_MSG_RESULT([no])
+ else
+ AC_MSG_RESULT([yes])
+ NO_FIPS([])
+ fi
+
+ AC_CHECK_DECLS([GCRY_CIPHER_MODE_XTS], [], [], [#include <gcrypt.h>])
+
+ if test "x$enable_static_cryptsetup" = "xyes"; then
saved_LIBS=$LIBS
LIBS="$saved_LIBS $LIBGCRYPT_LIBS -static"
AC_CHECK_LIB(gcrypt, gcry_check_version,,
])
AC_DEFUN([CONFIGURE_OPENSSL], [
- PKG_CHECK_MODULES([OPENSSL], [openssl >= 0.9.8],,
+ PKG_CHECK_MODULES([OPENSSL], [openssl3 >= 3.0.9],,
AC_MSG_ERROR([You need openssl library.]))
CRYPTO_CFLAGS=$OPENSSL_CFLAGS
CRYPTO_LIBS=$OPENSSL_LIBS
use_internal_pbkdf2=0
- if test x$enable_static_cryptsetup = xyes; then
+ 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=$saved_PKG_CONFIG
fi
- NO_FIPS([])
])
AC_DEFUN([CONFIGURE_NSS], [
- if test x$enable_static_cryptsetup = xyes; then
+ if test "x$enable_static_cryptsetup" = "xyes"; then
AC_MSG_ERROR([Static build of cryptsetup is not supported with NSS.])
fi
AC_DEFUN([CONFIGURE_NETTLE], [
AC_CHECK_HEADERS(nettle/sha.h,,
[AC_MSG_ERROR([You need Nettle cryptographic library.])])
+ AC_CHECK_HEADERS(nettle/version.h)
saved_LIBS=$LIBS
- AC_CHECK_LIB(nettle, nettle_ripemd160_init,,
- [AC_MSG_ERROR([You need Nettle library version 2.4 or more recent.])])
+ 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=$CRYPTO_LIBS
- use_internal_pbkdf2=1
+ use_internal_pbkdf2=0
NO_FIPS([])
])
saved_LIBS=$LIBS
AC_ARG_ENABLE([static-cryptsetup],
- AS_HELP_STRING([--enable-static-cryptsetup],
- [enable build of static cryptsetup binary]))
-if test x$enable_static_cryptsetup = xyes; then
- if test x$enable_static = xno; then
+ 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$enable_static_cryptsetup = xyes)
+AM_CONDITIONAL(STATIC_TOOLS, test "x$enable_static_cryptsetup" = "xyes")
-AC_ARG_ENABLE(veritysetup,
- AS_HELP_STRING([--disable-veritysetup],
- [disable veritysetup support]),[], [enable_veritysetup=yes])
-AM_CONDITIONAL(VERITYSETUP, test x$enable_veritysetup = xyes)
+AC_ARG_ENABLE([cryptsetup],
+ AS_HELP_STRING([--disable-cryptsetup], [disable cryptsetup support]),
+ [], [enable_cryptsetup=yes])
+AM_CONDITIONAL(CRYPTSETUP, test "x$enable_cryptsetup" = "xyes")
-AC_ARG_ENABLE([cryptsetup-reencrypt],
- AS_HELP_STRING([--enable-cryptsetup-reencrypt],
- [enable cryptsetup-reencrypt tool]))
-AM_CONDITIONAL(REENCRYPT, test x$enable_cryptsetup_reencrypt = xyes)
+AC_ARG_ENABLE([veritysetup],
+ AS_HELP_STRING([--disable-veritysetup], [disable veritysetup support]),
+ [], [enable_veritysetup=yes])
+AM_CONDITIONAL(VERITYSETUP, test "x$enable_veritysetup" = "xyes")
-AC_ARG_ENABLE(selinux,
- AS_HELP_STRING([--disable-selinux],
- [disable selinux support [default=auto]]),[], [])
+AC_ARG_ENABLE([integritysetup],
+ AS_HELP_STRING([--disable-integritysetup], [disable integritysetup support]),
+ [], [enable_integritysetup=yes])
+AM_CONDITIONAL(INTEGRITYSETUP, test "x$enable_integritysetup" = "xyes")
+
+AC_ARG_ENABLE([selinux],
+ AS_HELP_STRING([--disable-selinux], [disable selinux support [default=auto]]),
+ [], [enable_selinux=yes])
AC_ARG_ENABLE([udev],
- AS_HELP_STRING([--disable-udev],
- [disable udev support]),[], enable_udev=yes)
+ AS_HELP_STRING([--disable-udev], [disable udev support]),
+ [], [enable_udev=yes])
dnl Try to use pkg-config for devmapper, but fallback to old detection
PKG_CHECK_MODULES([DEVMAPPER], [devmapper >= 1.02.03],, [
LIBS="$LIBS $DEVMAPPER_LIBS"
AC_CHECK_DECLS([dm_task_secure_data], [], [], [#include <libdevmapper.h>])
AC_CHECK_DECLS([dm_task_retry_remove], [], [], [#include <libdevmapper.h>])
+AC_CHECK_DECLS([dm_task_deferred_remove], [], [], [#include <libdevmapper.h>])
+AC_CHECK_DECLS([dm_device_has_mounted_fs], [], [], [#include <libdevmapper.h>])
+AC_CHECK_DECLS([dm_device_has_holders], [], [], [#include <libdevmapper.h>])
+AC_CHECK_DECLS([dm_device_get_name], [], [], [#include <libdevmapper.h>])
+AC_CHECK_DECLS([DM_DEVICE_GET_TARGET_VERSION], [], [], [#include <libdevmapper.h>])
AC_CHECK_DECLS([DM_UDEV_DISABLE_DISK_RULES_FLAG], [have_cookie=yes], [have_cookie=no], [#include <libdevmapper.h>])
if test "x$enable_udev" = xyes; then
if test "x$have_cookie" = xno; then
fi
LIBS=$saved_LIBS
+dnl Check for JSON-C used in LUKS2
+PKG_CHECK_MODULES([JSON_C], [json-c])
+AC_CHECK_DECLS([json_object_object_add_ex], [], [], [#include <json-c/json.h>])
+AC_CHECK_DECLS([json_object_deep_copy], [], [], [#include <json-c/json.h>])
+
+dnl Check for libssh and argp for SSH plugin
+if test "x$enable_ssh_token" = "xyes"; then
+ PKG_CHECK_MODULES([LIBSSH], [libssh])
+ AC_CHECK_DECLS([ssh_session_is_known_server], [], [], [#include <libssh/libssh.h>])
+ AC_CHECK_HEADER([argp.h], [], AC_MSG_ERROR([You need argp library.]))
+ saved_LIBS=$LIBS
+ AC_SEARCH_LIBS([argp_parse],[argp])
+ AC_SUBST(ARGP_LIBS, $LIBS)
+ LIBS=$saved_LIBS
+fi
+
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
-)
+ AS_HELP_STRING([--with-crypto_backend=BACKEND], [crypto backend (gcrypt/openssl/nss/kernel/nettle) [openssl]]),
+ [], [with_crypto_backend=openssl])
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=$enableval],
- [with_kernel_crypto=yes])
+AC_ARG_ENABLE([kernel_crypto],
+ AS_HELP_STRING([--disable-kernel_crypto], [disable kernel userspace crypto (no benchmark and tcrypt)]),
+ [], [enable_kernel_crypto=yes])
-if test "x$with_kernel_crypto" = "xyes"; then
+if test "x$enable_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])
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 $with_crypto_backend = nettle)
+AM_CONDITIONAL(CRYPTO_BACKEND_GCRYPT, test "$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)]))
+
+if test "x$enable_libargon2" = "xyes" ; then
+ AC_CHECK_HEADERS(argon2.h,,
+ [AC_MSG_ERROR([You need libargon2 development library installed.])])
+ AC_CHECK_DECL(Argon2_id,,[AC_MSG_ERROR([You need more recent Argon2 library with support for Argon2id.])], [#include <argon2.h>])
+ PKG_CHECK_MODULES([LIBARGON2], [libargon2],,[LIBARGON2_LIBS="-largon2"])
+ enable_internal_argon2=no
+else
+ AC_MSG_WARN([Argon2 bundled (slow) reference implementation will be used, please consider to use system library with --enable-libargon2.])
+
+ AC_ARG_ENABLE([internal-sse-argon2],
+ AS_HELP_STRING([--enable-internal-sse-argon2], [enable internal SSE implementation of Argon2 PBKDF]))
+
+ if test "x$enable_internal_sse_argon2" = "xyes"; then
+ AC_MSG_CHECKING(if Argon2 SSE optimization can be used)
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+ #include <emmintrin.h>
+ __m128i testfunc(__m128i *a, __m128i *b) {
+ return _mm_xor_si128(_mm_loadu_si128(a), _mm_loadu_si128(b));
+ }
+ ]])],,[enable_internal_sse_argon2=no])
+ AC_MSG_RESULT($enable_internal_sse_argon2)
+ fi
+fi
+
+if test "x$enable_internal_argon2" = "xyes"; then
+ AC_DEFINE(USE_INTERNAL_ARGON2, 1, [Use internal Argon2])
+fi
+AM_CONDITIONAL(CRYPTO_INTERNAL_ARGON2, test "x$enable_internal_argon2" = "xyes")
+AM_CONDITIONAL(CRYPTO_INTERNAL_SSE_ARGON2, test "x$enable_internal_sse_argon2" = "xyes")
+
+dnl Link with blkid to check for other device types
+AC_ARG_ENABLE([blkid],
+ AS_HELP_STRING([--disable-blkid], [disable use of blkid for device signature detection and wiping]),
+ [], [enable_blkid=yes])
+
+if test "x$enable_blkid" = "xyes"; then
+ PKG_CHECK_MODULES([BLKID], [blkid],[AC_DEFINE([HAVE_BLKID], 1, [Define to 1 to use blkid for detection of disk signatures.])],[LIBBLKID_LIBS="-lblkid"])
+
+ AC_CHECK_HEADERS(blkid/blkid.h,,[AC_MSG_ERROR([You need blkid development library installed.])])
+ AC_CHECK_DECL([blkid_do_wipe],
+ [ AC_DEFINE([HAVE_BLKID_WIPE], 1, [Define to 1 to use blkid_do_wipe.])
+ enable_blkid_wipe=yes
+ ],,
+ [#include <blkid/blkid.h>])
+ AC_CHECK_DECL([blkid_probe_step_back],
+ [ AC_DEFINE([HAVE_BLKID_STEP_BACK], 1, [Define to 1 to use blkid_probe_step_back.])
+ enable_blkid_step_back=yes
+ ],,
+ [#include <blkid/blkid.h>])
+ AC_CHECK_DECLS([ blkid_reset_probe,
+ blkid_probe_set_device,
+ blkid_probe_filter_superblocks_type,
+ blkid_do_safeprobe,
+ blkid_do_probe,
+ blkid_probe_lookup_value
+ ],,
+ [AC_MSG_ERROR([Can not compile with blkid support, disable it by --disable-blkid.])],
+ [#include <blkid/blkid.h>])
+fi
+AM_CONDITIONAL(HAVE_BLKID, test "x$enable_blkid" = "xyes")
+AM_CONDITIONAL(HAVE_BLKID_WIPE, test "x$enable_blkid_wipe" = "xyes")
+AM_CONDITIONAL(HAVE_BLKID_STEP_BACK, test "x$enable_blkid_step_back" = "xyes")
+
dnl Magic for cryptsetup.static build.
-if test x$enable_static_cryptsetup = xyes; then
+if test "x$enable_static_cryptsetup" = "xyes"; then
saved_PKG_CONFIG=$PKG_CONFIG
PKG_CONFIG="$PKG_CONFIG --static"
LIBS="$saved_LIBS -static"
PKG_CHECK_MODULES([DEVMAPPER_STATIC], [devmapper >= 1.02.27],,[
DEVMAPPER_STATIC_LIBS=$DEVMAPPER_LIBS
- if test "x$enable_selinux" != xno; then
+ if test "x$enable_selinux" = "xyes"; then
AC_CHECK_LIB(sepol, sepol_bool_set)
AC_CHECK_LIB(selinux, is_selinux_enabled)
DEVMAPPER_STATIC_LIBS="$DEVMAPPER_STATIC_LIBS $LIBS"
PKG_CONFIG=$saved_PKG_CONFIG
fi
+dnl Check compiler support for symver function attribute
+AC_MSG_CHECKING([for symver attribute support])
+saved_CFLAGS=$CFLAGS
+CFLAGS="-O0 -Werror"
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ void _test_sym(void);
+ __attribute__((__symver__("sym@VERSION_4.2"))) void _test_sym(void) {}
+]],
+[[ _test_sym() ]]
+)],[
+ AC_DEFINE([HAVE_ATTRIBUTE_SYMVER], 1, [Define to 1 to use __attribute__((symver))])
+ AC_MSG_RESULT([yes])
+], [
+ AC_MSG_RESULT([no])
+])
+CFLAGS=$saved_CFLAGS
+
+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([BLKID_LIBS])
+
+AC_SUBST([LIBSSH_LIBS])
+
AC_SUBST([LIBCRYPTSETUP_VERSION])
AC_SUBST([LIBCRYPTSETUP_VERSION_INFO])
-AC_SUBST([LIBCRYPTSETUP_VERSION_FIPS])
+dnl Set Requires.private for libcryptsetup.pc
+dnl pwquality is used only by tools
+PKGMODULES="uuid devmapper json-c"
+case $with_crypto_backend in
+ gcrypt) PKGMODULES+=" libgcrypt" ;;
+ openssl) PKGMODULES+=" openssl" ;;
+ nss) PKGMODULES+=" nss" ;;
+ nettle) PKGMODULES+=" nettle" ;;
+esac
+if test "x$enable_libargon2" = "xyes"; then
+ PKGMODULES+=" libargon2"
+fi
+if test "x$enable_blkid" = "xyes"; then
+ PKGMODULES+=" blkid"
+fi
+AC_SUBST([PKGMODULES])
dnl ==========================================================================
-AC_ARG_ENABLE([dev-random], AS_HELP_STRING([--enable-dev-random],
-[use blocking /dev/random by default for key generator (otherwise use /dev/urandom)]),
-[default_rng=/dev/random], [default_rng=/dev/urandom])
+AC_ARG_ENABLE([dev-random],
+ AS_HELP_STRING([--enable-dev-random], [use /dev/random by default for key generation (otherwise use /dev/urandom)]))
+if test "x$enable_dev_random" = "xyes"; then
+ default_rng=/dev/random
+else
+ default_rng=/dev/urandom
+fi
AC_DEFINE_UNQUOTED(DEFAULT_RNG, ["$default_rng"], [default RNG type for key generator])
dnl ==========================================================================
[CS_DEFINE([$1], [$3], [$2])]
)])
-dnl ==========================================================================
-dnl Python bindings
-AC_ARG_ENABLE([python], AS_HELP_STRING([--enable-python],[enable Python bindings]),
-[with_python=$enableval],
-[with_python=no])
-
-if test "x$with_python" = "xyes"; then
- AM_PATH_PYTHON([2.4])
-
- if ! test -x "$PYTHON-config" ; then
- AC_MSG_ERROR([Cannot find python development packages to build bindings])
- fi
-
- PYTHON_INCLUDES=$($PYTHON-config --includes)
- AC_SUBST(PYTHON_INCLUDES)
-fi
-AM_CONDITIONAL([PYTHON_CRYPTSETUP], [test "x$with_python" = "xyes"])
+AC_DEFUN([CS_ABSPATH], [
+ case "$1" in
+ /*) ;;
+ *) AC_MSG_ERROR([$2 argument must be an absolute path.]);;
+ esac
+])
dnl ==========================================================================
CS_STR_WITH([plain-hash], [password hashing function for plain mode], [ripemd160])
CS_STR_WITH([plain-mode], [cipher mode for plain mode], [cbc-essiv:sha256])
CS_NUM_WITH([plain-keybits],[key length in bits for plain mode], [256])
-CS_STR_WITH([luks1-hash], [hash function for LUKS1 header], [sha1])
+CS_STR_WITH([luks1-hash], [hash function for LUKS1 header], [sha256])
CS_STR_WITH([luks1-cipher], [cipher for LUKS1], [aes])
CS_STR_WITH([luks1-mode], [cipher mode for LUKS1], [xts-plain64])
CS_NUM_WITH([luks1-keybits],[key length in bits for LUKS1], [256])
-CS_NUM_WITH([luks1-iter-time],[PBKDF2 iteration time for LUKS1 (in ms)], [1000])
+
+AC_ARG_ENABLE([luks_adjust_xts_keysize], AS_HELP_STRING([--disable-luks-adjust-xts-keysize],
+ [XTS mode requires two keys, double default LUKS keysize if needed]),
+ [], [enable_luks_adjust_xts_keysize=yes])
+if test "x$enable_luks_adjust_xts_keysize" = "xyes"; then
+ AC_DEFINE(ENABLE_LUKS_ADJUST_XTS_KEYSIZE, 1, [XTS mode - double default LUKS keysize if needed])
+fi
+
+CS_STR_WITH([luks2-pbkdf], [Default PBKDF algorithm (pbkdf2 or argon2i/argon2id) for LUKS2], [argon2id])
+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([luks2-keyslot-cipher], [fallback cipher for LUKS2 keyslot (if data encryption is incompatible)], [aes-xts-plain64])
+CS_NUM_WITH([luks2-keyslot-keybits],[fallback key size for LUKS2 keyslot (if data encryption is incompatible)], [512])
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_NUM_WITH([integrity-keyfile-size-maxkb],[maximum integritysetup keyfile size (in KiB)], [4])
+CS_NUM_WITH([passphrase-size-max],[maximum passphrase 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=$with_luks2_lock_dir_perms
+AC_SUBST(DEFAULT_LUKS2_LOCK_DIR_PERMS)
+
+CS_STR_WITH([luks2-external-tokens-path], [path to directory with LUKSv2 external token handlers (plugins)], [LIBDIR/cryptsetup])
+if test -n "$with_luks2_external_tokens_path"; then
+ CS_ABSPATH([${with_luks2_external_tokens_path}],[with-luks2-external-tokens-path])
+ EXTERNAL_LUKS2_TOKENS_PATH=$with_luks2_external_tokens_path
+else
+ EXTERNAL_LUKS2_TOKENS_PATH="\${libdir}/cryptsetup"
+fi
+AC_SUBST(EXTERNAL_LUKS2_TOKENS_PATH)
+
+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) [LUKS2]]),
+ [], [with_default_luks_format=LUKS2])
+
+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/Makefile
lib/libcryptsetup.pc
-lib/crypto_backend/Makefile
-lib/luks1/Makefile
-lib/loopaes/Makefile
-lib/verity/Makefile
-lib/tcrypt/Makefile
-src/Makefile
po/Makefile.in
-man/Makefile
+scripts/cryptsetup.conf
tests/Makefile
-python/Makefile
+tests/fuzz/Makefile
])
AC_OUTPUT
projects / platform / upstream / cryptsetup.git / blobdiff