Merge pull request #257 from apoelstra/2020-12--no-endo

update libsecp, remove endomorphism feature flag and release 0.20.0

CHANGELOG.md

@@ -1,4 +1,17 @@
 
+# 0.20.0 - 2020-12-21
+
+* [remove `ffi::PublicKey::blank`](https://github.com/rust-bitcoin/rust-secp256k1/pull/232) and replace with unsafe [`ffi::PublicKey::new` and `ffi::PublicKey::from_array_unchecked`](https://github.com/rust-bitcoin/rust-secp256k1/pull/253/); similar for all other FFI types
+* [support wasm32-wasi target](https://github.com/rust-bitcoin/rust-secp256k1/pull/242)
+* [make the global-context feature depend on the rand-std feature](https://github.com/rust-bitcoin/rust-secp256k1/pull/246)
+* [add a lexicographic ordering to `PublicKey`](https://github.com/rust-bitcoin/rust-secp256k1/pull/248) which does **not** match the ordering used by Bitcoin Core (matching this would be impossible as it requires tracking a compressedness flag, which libsecp256k1 does not have)
+* [implement BIP340 Schnorr signatures](https://github.com/rust-bitcoin/rust-secp256k1/pull/237)
+* [require use of new `AlignedType` in preallocated-context API to enforce alignment requirements](https://github.com/rust-bitcoin/rust-secp256k1/pull/233); previously it was possible to get UB by using misaligned memory stores
+* [enforce correct alignment when using preallocated context API](https://github.com/rust-bitcoin/rust-secp256k1/pull/233)
+* [stop using cargo features for dangerous build-breaking options, require setting `RUSTFLAGS` instead](https://github.com/rust-bitcoin/rust-secp256k1/pull/263)
+* [implement low-R signing and function to grind even smaller signatures](https://github.com/rust-bitcoin/rust-secp256k1/pull/259)
+* [remove endomorphism feature, following upstream in enabling it by default](https://github.com/rust-bitcoin/rust-secp256k1/pull/257)
+
 # 0.19.0 - 2020-08-27
 
 * **Update MSRV to 1.29.0**

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "secp256k1"
-version = "0.19.0"
+version = "0.20.0"
 authors = [ "Dawid Ciężarkiewicz <dpc@ucore.info>",
             "Andrew Poelstra <apoelstra@wpsoftware.net>" ]
 license = "CC0-1.0"
@@ -14,20 +14,19 @@ autoexamples = false # Remove when edition 2018 https://github.com/rust-lang/car
 
 # Should make docs.rs show all functions, even those behind non-default features
 [package.metadata.docs.rs]
-features = [ "rand", "rand-std", "serde", "recovery", "endomorphism" ]
+features = [ "rand", "rand-std", "serde", "recovery" ]
 
 [features]
 unstable = ["recovery", "rand-std"]
 default = ["std"]
 std = ["secp256k1-sys/std"]
 rand-std = ["rand/std"]
 recovery = ["secp256k1-sys/recovery"]
-endomorphism = ["secp256k1-sys/endomorphism"]
 lowmemory = ["secp256k1-sys/lowmemory"]
 global-context = ["std", "rand-std"]
 
 [dependencies]
-secp256k1-sys = { version = "0.3.1", default-features = false, path = "./secp256k1-sys" }
+secp256k1-sys = { version = "0.4.0", default-features = false, path = "./secp256k1-sys" }
 bitcoin_hashes = { version = "0.9", optional = true }
 rand = { version = "0.6", default-features = false, optional = true }
 serde = { version = "1.0", default-features = false, optional = true }

contrib/test.sh

@@ -1,6 +1,6 @@
 #!/bin/sh -ex
 
-FEATURES="bitcoin_hashes endomorphism global-context lowmemory rand rand-std recovery serde"
+FEATURES="bitcoin_hashes global-context lowmemory rand rand-std recovery serde"
 
 # Use toolchain if explicitly specified
 if [ -n "$TOOLCHAIN" ]

no_std_test/src/main.rs

@@ -83,7 +83,7 @@ impl RngCore for FakeRng {
 
 #[start]
 fn start(_argc: isize, _argv: *const *const u8) -> isize {
-    let mut buf = [AlignedType::zeroed(); 37_000];
+    let mut buf = [AlignedType::zeroed(); 70_000];
     let size = Secp256k1::preallocate_size();
     unsafe { libc::printf("needed size: %d\n\0".as_ptr() as _, size) };
 

secp256k1-sys/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "secp256k1-sys"
-version = "0.3.1"
+version = "0.4.0"
 authors = [ "Dawid Ciężarkiewicz <dpc@ucore.info>",
             "Andrew Poelstra <apoelstra@wpsoftware.net>",
             "Steven Roose <steven@stevenroose.org>" ]
@@ -12,11 +12,11 @@ description = "FFI for Pieter Wuille's `libsecp256k1` library."
 keywords = [ "secp256k1", "libsecp256k1", "ffi" ]
 readme = "README.md"
 build = "build.rs"
-links = "rustsecp256k1_v0_3_1"
+links = "rustsecp256k1_v0_4_0"
 
 # Should make docs.rs show all functions, even those behind non-default features
 [package.metadata.docs.rs]
-features = [ "recovery", "endomorphism", "lowmemory" ]
+features = [ "recovery", "lowmemory" ]
 
 [build-dependencies]
 cc = "1.0.28"
@@ -27,7 +27,6 @@ libc = "0.2"
 [features]
 default = ["std"]
 recovery = []
-endomorphism = []
 lowmemory = []
 std = []
 

secp256k1-sys/build.rs

@@ -48,17 +48,9 @@ fn main() {
         base_config.define("ECMULT_WINDOW_SIZE", Some("15")); // This is the default in the configure file (`auto`)
     }
     base_config.define("USE_EXTERNAL_DEFAULT_CALLBACKS", Some("1"));
-    #[cfg(feature = "endomorphism")]
-    base_config.define("USE_ENDOMORPHISM", Some("1"));
     #[cfg(feature = "recovery")]
     base_config.define("ENABLE_MODULE_RECOVERY", Some("1"));
 
-    if let Ok(target_endian) = env::var("CARGO_CFG_TARGET_ENDIAN") {
-        if target_endian == "big" {
-            base_config.define("WORDS_BIGENDIAN", Some("1"));
-        }
-    }
-
     match &env::var("TARGET").unwrap() as &str {
         "wasm32-unknown-unknown"|"wasm32-wasi" =>
             { base_config.include("wasm-sysroot"); },

secp256k1-sys/depend/scratch_impl.h.patch

@@ -15,7 +15,7 @@
 < static void secp256k1_scratch_destroy(const secp256k1_callback* error_callback, secp256k1_scratch* scratch) {
 <     if (scratch != NULL) {
 <         VERIFY_CHECK(scratch->alloc_size == 0); /* all checkpoints should be applied */
-<         if (memcmp(scratch->magic, "scratch", 8) != 0) {
+<         if (secp256k1_memcmp_var(scratch->magic, "scratch", 8) != 0) {
 <             secp256k1_callback_call(error_callback, "invalid scratch space");
 <             return;
 <         }

secp256k1-sys/depend/secp256k1-HEAD-revision.txt

@@ -1,2 +1,2 @@
 # This file was automatically created by ./vendor-libsecp.sh
-63150ab4da1ef13ebfb4396064e1ff501dbd015e
+98dac87839838b86094f1bccc71cc20e67b146cc

secp256k1-sys/depend/secp256k1/.travis.yml

@@ -17,33 +17,30 @@ compiler:
   - gcc
 env:
   global:
-    - WIDEMUL=auto  BIGNUM=auto  ENDOMORPHISM=no  STATICPRECOMPUTATION=yes  ECMULTGENPRECISION=auto  ASM=no  BUILD=check  WITH_VALGRIND=yes RUN_VALGRIND=no EXTRAFLAGS=  HOST=  ECDH=no  RECOVERY=no SCHNORRSIG=no EXPERIMENTAL=no CTIMETEST=yes BENCH=yes ITERS=2
+    - WIDEMUL=auto  BIGNUM=auto  STATICPRECOMPUTATION=yes  ECMULTGENPRECISION=auto  ASM=no  BUILD=check  WITH_VALGRIND=yes RUN_VALGRIND=no EXTRAFLAGS=  HOST=  ECDH=no  RECOVERY=no SCHNORRSIG=no EXPERIMENTAL=no CTIMETEST=yes BENCH=yes ITERS=2
   matrix:
     - WIDEMUL=int64   RECOVERY=yes
     - WIDEMUL=int64   ECDH=yes  EXPERIMENTAL=yes SCHNORRSIG=yes
-    - WIDEMUL=int64   ENDOMORPHISM=yes
     - WIDEMUL=int128
     - WIDEMUL=int128  RECOVERY=yes EXPERIMENTAL=yes SCHNORRSIG=yes
-    - WIDEMUL=int128  ENDOMORPHISM=yes
-    - WIDEMUL=int128  ENDOMORPHISM=yes  ECDH=yes EXPERIMENTAL=yes SCHNORRSIG=yes
+    - WIDEMUL=int128  ECDH=yes EXPERIMENTAL=yes SCHNORRSIG=yes
     - WIDEMUL=int128                    ASM=x86_64
-    - WIDEMUL=int128  ENDOMORPHISM=yes  ASM=x86_64
     - BIGNUM=no
-    - BIGNUM=no       ENDOMORPHISM=yes RECOVERY=yes EXPERIMENTAL=yes SCHNORRSIG=yes
+    - BIGNUM=no       RECOVERY=yes EXPERIMENTAL=yes SCHNORRSIG=yes
     - BIGNUM=no       STATICPRECOMPUTATION=no
     - BUILD=distcheck WITH_VALGRIND=no CTIMETEST=no BENCH=no
     - CPPFLAGS=-DDETERMINISTIC
     - CFLAGS=-O0 CTIMETEST=no
+    - CFLAGS="-fsanitize=undefined -fno-omit-frame-pointer" LDFLAGS="-fsanitize=undefined -fno-omit-frame-pointer" UBSAN_OPTIONS="print_stacktrace=1:halt_on_error=1" BIGNUM=no ASM=x86_64 ECDH=yes RECOVERY=yes EXPERIMENTAL=yes SCHNORRSIG=yes CTIMETEST=no
     - ECMULTGENPRECISION=2
     - ECMULTGENPRECISION=8
-    - RUN_VALGRIND=yes ENDOMORPHISM=yes BIGNUM=no ASM=x86_64 EXPERIMENTAL=yes ECDH=yes  RECOVERY=yes EXTRAFLAGS="--disable-openssl-tests" BUILD=
-    - RUN_VALGRIND=yes                  BIGNUM=no ASM=x86_64 EXPERIMENTAL=yes ECDH=yes  RECOVERY=yes EXTRAFLAGS="--disable-openssl-tests" BUILD=
+    - RUN_VALGRIND=yes BIGNUM=no ASM=x86_64 ECDH=yes  RECOVERY=yes EXPERIMENTAL=yes SCHNORRSIG=yes EXTRAFLAGS="--disable-openssl-tests" BUILD=
 matrix:
   fast_finish: true
   include:
     - compiler: clang
       os: linux
-      env: HOST=i686-linux-gnu ENDOMORPHISM=yes
+      env: HOST=i686-linux-gnu
       addons:
         apt:
           packages:
@@ -63,7 +60,7 @@ matrix:
             - libtool-bin
             - libc6-dbg:i386
     - compiler: gcc
-      env: HOST=i686-linux-gnu ENDOMORPHISM=yes
+      env: HOST=i686-linux-gnu
       os: linux
       addons:
         apt:
@@ -85,7 +82,7 @@ matrix:
             - libc6-dbg:i386
     # S390x build (big endian system)
     - compiler: gcc
-      env: HOST=s390x-unknown-linux-gnu ECDH=yes RECOVERY=yes EXPERIMENTAL=yes CTIMETEST=
+      env: HOST=s390x-unknown-linux-gnu ECDH=yes RECOVERY=yes EXPERIMENTAL=yes SCHNORRSIG=yes CTIMETEST=
       arch: s390x
 
 # We use this to install macOS dependencies instead of the built in `homebrew` plugin,

secp256k1-sys/depend/secp256k1/Makefile.am

@@ -2,7 +2,7 @@ ACLOCAL_AMFLAGS = -I build-aux/m4
 
 lib_LTLIBRARIES = libsecp256k1.la
 include_HEADERS = include/secp256k1.h
-include_HEADERS += include/rustsecp256k1_v0_3_1_preallocated.h
+include_HEADERS += include/rustsecp256k1_v0_4_0_preallocated.h
 noinst_HEADERS =
 noinst_HEADERS += src/scalar.h
 noinst_HEADERS += src/scalar_4x64.h
@@ -52,7 +52,7 @@ noinst_HEADERS += contrib/lax_der_privatekey_parsing.h
 noinst_HEADERS += contrib/lax_der_privatekey_parsing.c
 
 if USE_EXTERNAL_ASM
-COMMON_LIB = librustsecp256k1_v0_3_1_common.la
+COMMON_LIB = librustsecp256k1_v0_4_0_common.la
 noinst_LTLIBRARIES = $(COMMON_LIB)
 else
 COMMON_LIB =
@@ -63,16 +63,16 @@ pkgconfig_DATA = libsecp256k1.pc
 
 if USE_EXTERNAL_ASM
 if USE_ASM_ARM
-librustsecp256k1_v0_3_1_common_la_SOURCES = src/asm/field_10x26_arm.s
+librustsecp256k1_v0_4_0_common_la_SOURCES = src/asm/field_10x26_arm.s
 endif
 endif
 
-librustsecp256k1_v0_3_1_la_SOURCES = src/secp256k1.c
-librustsecp256k1_v0_3_1_la_CPPFLAGS = -DSECP256K1_BUILD -I$(top_srcdir)/include -I$(top_srcdir)/src $(SECP_INCLUDES)
-librustsecp256k1_v0_3_1_la_LIBADD = $(SECP_LIBS) $(COMMON_LIB)
+librustsecp256k1_v0_4_0_la_SOURCES = src/secp256k1.c
+librustsecp256k1_v0_4_0_la_CPPFLAGS = -DSECP256K1_BUILD -I$(top_srcdir)/include -I$(top_srcdir)/src $(SECP_INCLUDES)
+librustsecp256k1_v0_4_0_la_LIBADD = $(SECP_LIBS) $(COMMON_LIB)
 
 if VALGRIND_ENABLED
-librustsecp256k1_v0_3_1_la_CPPFLAGS += -DVALGRIND
+librustsecp256k1_v0_4_0_la_CPPFLAGS += -DVALGRIND
 endif
 
 noinst_PROGRAMS =
@@ -134,7 +134,7 @@ gen_%.o: src/gen_%.c src/libsecp256k1-config.h
 $(gen_context_BIN): $(gen_context_OBJECTS)
 	$(CC_FOR_BUILD) $(CFLAGS_FOR_BUILD) $(LDFLAGS_FOR_BUILD) $^ -o $@
 
-$(librustsecp256k1_v0_3_1_la_OBJECTS): src/ecmult_static_context.h
+$(librustsecp256k1_v0_4_0_la_OBJECTS): src/ecmult_static_context.h
 $(tests_OBJECTS): src/ecmult_static_context.h
 $(bench_internal_OBJECTS): src/ecmult_static_context.h
 $(bench_ecmult_OBJECTS): src/ecmult_static_context.h

secp256k1-sys/depend/secp256k1/README.md

@@ -16,7 +16,7 @@ Features:
 * Very efficient implementation.
 * Suitable for embedded systems.
 * Optional module for public key recovery.
-* Optional module for ECDH key exchange (experimental).
+* Optional module for ECDH key exchange.
 
 Experimental features have not received enough scrutiny to satisfy the standard of quality of this library but are made available for testing and review by the community. The APIs of these features should not be considered stable.
 
@@ -48,7 +48,7 @@ Implementation details
   * Use wNAF notation for point multiplicands.
   * Use a much larger window for multiples of G, using precomputed multiples.
   * Use Shamir's trick to do the multiplication with the public key and the generator simultaneously.
-  * Optionally (off by default) use secp256k1's efficiently-computable endomorphism to split the P multiplicand into 2 half-sized ones.
+  * Use secp256k1's efficiently-computable endomorphism to split the P multiplicand into 2 half-sized ones.
 * Point multiplication for signing
   * Use a precomputed table of multiples of powers of 16 multiplied with the generator, so general multiplication becomes a series of additions.
   * Intended to be completely free of timing sidechannels for secret-key operations (on reasonable hardware/toolchains)

secp256k1-sys/depend/secp256k1/build-aux/m4/ax_prog_cc_for_build.m4

@@ -1,5 +1,5 @@
 # ===========================================================================
-#   http://www.gnu.org/software/autoconf-archive/ax_prog_cc_for_build.html
+#   https://www.gnu.org/software/autoconf-archive/ax_prog_cc_for_build.html
 # ===========================================================================
 #
 # SYNOPSIS

secp256k1-sys/depend/secp256k1/build-aux/m4/bitcoin_secp.m4

@@ -36,16 +36,39 @@ if test x"$has_libcrypto" = x"yes" && test x"$has_openssl_ec" = x; then
   CPPFLAGS_TEMP="$CPPFLAGS"
   CPPFLAGS="$CRYPTO_CPPFLAGS $CPPFLAGS"
   AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+    #include <openssl/bn.h>
     #include <openssl/ec.h>
     #include <openssl/ecdsa.h>
     #include <openssl/obj_mac.h>]],[[
-    EC_KEY *eckey = EC_KEY_new_by_curve_name(NID_secp256k1);
-    ECDSA_sign(0, NULL, 0, NULL, NULL, eckey);
+    # if OPENSSL_VERSION_NUMBER < 0x10100000L
+    void ECDSA_SIG_get0(const ECDSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps) {(void)sig->r; (void)sig->s;}
+    # endif
+
+    unsigned int zero = 0;
+    const unsigned char *zero_ptr = (unsigned char*)&zero;
+    EC_KEY_free(EC_KEY_new_by_curve_name(NID_secp256k1));
+    EC_KEY *eckey = EC_KEY_new();
+    EC_GROUP *group = EC_GROUP_new_by_curve_name(NID_secp256k1);
+    EC_KEY_set_group(eckey, group);
+    ECDSA_sign(0, NULL, 0, NULL, &zero, eckey);
     ECDSA_verify(0, NULL, 0, NULL, 0, eckey);
+    o2i_ECPublicKey(&eckey, &zero_ptr, 0);
+    d2i_ECPrivateKey(&eckey, &zero_ptr, 0);
+    EC_KEY_check_key(eckey);
     EC_KEY_free(eckey);
+    EC_GROUP_free(group);
     ECDSA_SIG *sig_openssl;
     sig_openssl = ECDSA_SIG_new();
+    d2i_ECDSA_SIG(&sig_openssl, &zero_ptr, 0);
+    i2d_ECDSA_SIG(sig_openssl, NULL);
+    ECDSA_SIG_get0(sig_openssl, NULL, NULL);
     ECDSA_SIG_free(sig_openssl);
+    const BIGNUM *bignum = BN_value_one();
+    BN_is_negative(bignum);
+    BN_num_bits(bignum);
+    if (sizeof(zero) >= BN_num_bytes(bignum)) {
+        BN_bn2bin(bignum, (unsigned char*)&zero);
+    }
   ]])],[has_openssl_ec=yes],[has_openssl_ec=no])
   AC_MSG_RESULT([$has_openssl_ec])
   CPPFLAGS="$CPPFLAGS_TEMP"

secp256k1-sys/depend/secp256k1/configure.ac

@@ -116,18 +116,13 @@ AC_ARG_ENABLE(exhaustive_tests,
     [use_exhaustive_tests=$enableval],
     [use_exhaustive_tests=yes])
 
-AC_ARG_ENABLE(endomorphism,
-    AS_HELP_STRING([--enable-endomorphism],[enable endomorphism [default=no]]),
-    [use_endomorphism=$enableval],
-    [use_endomorphism=no])
-
 AC_ARG_ENABLE(ecmult_static_precomputation,
     AS_HELP_STRING([--enable-ecmult-static-precomputation],[enable precomputed ecmult table for signing [default=auto]]),
     [use_ecmult_static_precomputation=$enableval],
     [use_ecmult_static_precomputation=auto])
 
 AC_ARG_ENABLE(module_ecdh,
-    AS_HELP_STRING([--enable-module-ecdh],[enable ECDH shared secret computation (experimental)]),
+    AS_HELP_STRING([--enable-module-ecdh],[enable ECDH shared secret computation]),
     [enable_module_ecdh=$enableval],
     [enable_module_ecdh=no])
 
@@ -164,8 +159,7 @@ AC_ARG_WITH([asm], [AS_HELP_STRING([--with-asm=x86_64|arm|no|auto],
 AC_ARG_WITH([ecmult-window], [AS_HELP_STRING([--with-ecmult-window=SIZE|auto],
 [window size for ecmult precomputation for verification, specified as integer in range [2..24].]
 [Larger values result in possibly better performance at the cost of an exponentially larger precomputed table.]
-[The table will store 2^(SIZE-2) * 64 bytes of data but can be larger in memory due to platform-specific padding and alignment.]
-[If the endomorphism optimization is enabled, two tables of this size are used instead of only one.]
+[The table will store 2^(SIZE-1) * 64 bytes of data but can be larger in memory due to platform-specific padding and alignment.]
 ["auto" is a reasonable setting for desktop machines (currently 15). [default=auto]]
 )],
 [req_ecmult_window=$withval], [req_ecmult_window=auto])
@@ -401,8 +395,8 @@ esac
 
 if test x"$use_tests" = x"yes"; then
   SECP_OPENSSL_CHECK
-  if test x"$has_openssl_ec" = x"yes"; then
-    if test x"$enable_openssl_tests" != x"no"; then
+  if test x"$enable_openssl_tests" != x"no" && test x"$has_openssl_ec" = x"yes"; then
+      enable_openssl_tests=yes
       AC_DEFINE(ENABLE_OPENSSL_TESTS, 1, [Define this symbol if OpenSSL EC functions are available])
       SECP_TEST_INCLUDES="$SSL_CFLAGS $CRYPTO_CFLAGS $CRYPTO_CPPFLAGS"
       SECP_TEST_LIBS="$CRYPTO_LIBS"
@@ -412,27 +406,24 @@ if test x"$use_tests" = x"yes"; then
         SECP_TEST_LIBS="$SECP_TEST_LIBS -lgdi32"
         ;;
       esac
-    fi
   else
     if test x"$enable_openssl_tests" = x"yes"; then
       AC_MSG_ERROR([OpenSSL tests requested but OpenSSL with EC support is not available])
     fi
+    enable_openssl_tests=no
   fi
 else
   if test x"$enable_openssl_tests" = x"yes"; then
     AC_MSG_ERROR([OpenSSL tests requested but tests are not enabled])
   fi
+  enable_openssl_tests=no
 fi
 
 if test x"$set_bignum" = x"gmp"; then
   SECP_LIBS="$SECP_LIBS $GMP_LIBS"
   SECP_INCLUDES="$SECP_INCLUDES $GMP_CPPFLAGS"
 fi
 
-if test x"$use_endomorphism" = x"yes"; then
-  AC_DEFINE(USE_ENDOMORPHISM, 1, [Define this symbol to use endomorphism optimization])
-fi
-
 if test x"$set_precomp" = x"yes"; then
   AC_DEFINE(USE_ECMULT_STATIC_PRECOMPUTATION, 1, [Define this symbol to use a statically generated ecmult table])
 fi
@@ -468,14 +459,10 @@ if test x"$enable_experimental" = x"yes"; then
   AC_MSG_NOTICE([******])
   AC_MSG_NOTICE([WARNING: experimental build])
   AC_MSG_NOTICE([Experimental features do not have stable APIs or properties, and may not be safe for production use.])
-  AC_MSG_NOTICE([Building ECDH module: $enable_module_ecdh])
   AC_MSG_NOTICE([Building extrakeys module: $enable_module_extrakeys])
   AC_MSG_NOTICE([Building schnorrsig module: $enable_module_schnorrsig])
   AC_MSG_NOTICE([******])
 else
-  if test x"$enable_module_ecdh" = x"yes"; then
-    AC_MSG_ERROR([ECDH module is experimental. Use --enable-experimental to allow.])
-  fi
   if test x"$enable_module_extrakeys" = x"yes"; then
     AC_MSG_ERROR([extrakeys module is experimental. Use --enable-experimental to allow.])
   fi
@@ -514,10 +501,11 @@ AC_OUTPUT
 
 echo
 echo "Build Options:"
-echo "  with endomorphism       = $use_endomorphism"
 echo "  with ecmult precomp     = $set_precomp"
 echo "  with external callbacks = $use_external_default_callbacks"
 echo "  with benchmarks         = $use_benchmark"
+echo "  with tests              = $use_tests"
+echo "  with openssl tests      = $enable_openssl_tests"
 echo "  with coverage           = $enable_coverage"
 echo "  module ecdh             = $enable_module_ecdh"
 echo "  module recovery         = $enable_module_recovery"