commit 79267bad654ed39f13e6fb89a5468f23468c3169 Author: Nick Mathewson nickm@torproject.org Date: Wed Jul 11 12:57:30 2018 -0400
Add a configure switch to build with NSS.
When it is set, include the NSS headers and libraries as appropriate. Doesn't actually use them yet, though. --- Makefile.am | 5 +++++ configure.ac | 22 ++++++++++++++++++++++ src/lib/crypt_ops/include.am | 5 ++++- src/lib/include.libdonna.am | 2 +- src/lib/tls/include.am | 5 ++++- 5 files changed, 36 insertions(+), 3 deletions(-)
diff --git a/Makefile.am b/Makefile.am index cf268b0b7..01ed8c935 100644 --- a/Makefile.am +++ b/Makefile.am @@ -129,6 +129,11 @@ TOR_INTERNAL_TESTING_LIBS = \
TOR_LDFLAGS_CRYPTLIB=@TOR_LDFLAGS_openssl@ TOR_LIBS_CRYPTLIB=@TOR_OPENSSL_LIBS@ +TOR_CFLAGS_CRYPTLIB= +if USE_NSS +TOR_CFLAGS_CRYPTLIB+=@NSS_CFLAGS@ +TOR_LIBS_CRYPTLIB+=@NSS_LIBS@ +endif
# All libraries used to link tor-cov
diff --git a/configure.ac b/configure.ac index 532476672..2fe353d75 100644 --- a/configure.ac +++ b/configure.ac @@ -53,6 +53,8 @@ AC_ARG_ENABLE(restart-debugging, AS_HELP_STRING(--enable-restart-debugging, [Build Tor with support for debugging in-process restart. Developers only.])) AC_ARG_ENABLE(zstd-advanced-apis, AS_HELP_STRING(--disable-zstd-advanced-apis, [Build without support for zstd's "static-only" APIs.])) +AC_ARG_ENABLE(nss, + AS_HELP_STRING(--enable-nss, [Use Mozilla's NSS TLS library. (EXPERIMENTAL)]))
if test "x$enable_coverage" != "xyes" -a "x$enable_asserts_in_tests" = "xno" ; then AC_MSG_ERROR([Can't disable assertions outside of coverage build]) @@ -64,6 +66,15 @@ AM_CONDITIONAL(DISABLE_ASSERTS_IN_UNIT_TESTS, test "x$enable_asserts_in_tests" = AM_CONDITIONAL(LIBFUZZER_ENABLED, test "x$enable_libfuzzer" = "xyes") AM_CONDITIONAL(OSS_FUZZ_ENABLED, test "x$enable_oss_fuzz" = "xyes") AM_CONDITIONAL(USE_RUST, test "x$enable_rust" = "xyes") +AM_CONDITIONAL(USE_NSS, test "x$enable_nss" = "xyes") +AM_CONDITIONAL(USE_OPENSSL, true) + +if test "x$enable_nss" = "xyes"; then + AC_DEFINE(ENABLE_NSS, 1, + [Defined if we're building with NSS in addition to OpenSSL.]) +fi +AC_DEFINE(ENABLE_OPENSSL, 1, + [Defined if we're building with OpenSSL or LibreSSL])
if test "$enable_static_tor" = "yes"; then enable_static_libevent="yes"; @@ -822,6 +833,17 @@ LIBS="$save_LIBS" AC_SUBST(TOR_LIB_MATH)
dnl ------------------------------------------------------ +dnl Hello, NSS. You're new around here. +if test "x$enable_nss" = "xyes"; then + PKG_CHECK_MODULES(NSS, + [nss], + [have_nss=yes], + [have_nss=no; AC_MSG_ERROR([You asked for NSS but I can't find it.])]) + AC_SUBST(NSS_CFLAGS) + AC_SUBST(NSS_LIBS) +fi + +dnl ------------------------------------------------------ dnl Where do you live, openssl? And how do we call you?
tor_openssl_pkg_redhat="openssl" diff --git a/src/lib/crypt_ops/include.am b/src/lib/crypt_ops/include.am index 1b88b880d..009e4c66c 100644 --- a/src/lib/crypt_ops/include.am +++ b/src/lib/crypt_ops/include.am @@ -22,10 +22,13 @@ src_lib_libtor_crypt_ops_a_SOURCES = \ src/lib/crypt_ops/crypto_util.c \ src/lib/crypt_ops/digestset.c
+src_lib_libtor_crypt_ops_a_CFLAGS = $(AM_CFLAGS) $(TOR_CFLAGS_CRYPTLIB) + src_lib_libtor_crypt_ops_testing_a_SOURCES = \ $(src_lib_libtor_crypt_ops_a_SOURCES) src_lib_libtor_crypt_ops_testing_a_CPPFLAGS = $(AM_CPPFLAGS) $(TEST_CPPFLAGS) -src_lib_libtor_crypt_ops_testing_a_CFLAGS = $(AM_CFLAGS) $(TEST_CFLAGS) +src_lib_libtor_crypt_ops_testing_a_CFLAGS = \ + $(AM_CFLAGS) $(TOR_CFLAGS_CRYPTLIB) $(TEST_CFLAGS)
noinst_HEADERS += \ src/lib/crypt_ops/aes.h \ diff --git a/src/lib/include.libdonna.am b/src/lib/include.libdonna.am index 5b92dc58a..60a3f5097 100644 --- a/src/lib/include.libdonna.am +++ b/src/lib/include.libdonna.am @@ -1,4 +1,4 @@ -src_lib_libcurve25519_donna_a_CFLAGS= +src_lib_libcurve25519_donna_a_CFLAGS=$(TOR_CFLAGS_CRYPTO)
if BUILD_CURVE25519_DONNA src_lib_libcurve25519_donna_a_SOURCES=\ diff --git a/src/lib/tls/include.am b/src/lib/tls/include.am index b3b013f4d..9cc57ca77 100644 --- a/src/lib/tls/include.am +++ b/src/lib/tls/include.am @@ -9,10 +9,13 @@ src_lib_libtor_tls_a_SOURCES = \ src/lib/tls/buffers_tls.c \ src/lib/tls/tortls.c
+src_lib_libtor_tls_a_CFLAGS = $(AM_CFLAGS) $(TOR_CFLAGS_CRYPTLIB) + src_lib_libtor_tls_testing_a_SOURCES = \ $(src_lib_libtor_tls_a_SOURCES) src_lib_libtor_tls_testing_a_CPPFLAGS = $(AM_CPPFLAGS) $(TEST_CPPFLAGS) -src_lib_libtor_tls_testing_a_CFLAGS = $(AM_CFLAGS) $(TEST_CFLAGS) +src_lib_libtor_tls_testing_a_CFLAGS = \ + $(AM_CFLAGS) $(TOR_CFLAGS_CRYPTLIB) $(TEST_CFLAGS)
noinst_HEADERS += \ src/lib/tls/ciphers.inc \