commit 1a14e5be91cfd32f8eee30896eb432a7ff060c05 Author: Nick Mathewson nickm@torproject.org Date: Sat Mar 25 12:04:11 2017 +0100
Remove crypto/rand include from test_crypto.c
Create a new test_crypto_openssl to test openssl-only crypto.c functionality. --- src/test/include.am | 1 + src/test/test.c | 1 + src/test/test.h | 1 + src/test/test_crypto.c | 34 --------------------------- src/test/test_crypto_openssl.c | 52 ++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 55 insertions(+), 34 deletions(-)
diff --git a/src/test/include.am b/src/test/include.am index 7ced7ba..41e41b5 100644 --- a/src/test/include.am +++ b/src/test/include.am @@ -91,6 +91,7 @@ src_test_test_SOURCES = \ src/test/test_controller.c \ src/test/test_controller_events.c \ src/test/test_crypto.c \ + src/test/test_crypto_openssl.c \ src/test/test_data.c \ src/test/test_dir.c \ src/test/test_dir_common.c \ diff --git a/src/test/test.c b/src/test/test.c index d9723d5..45a68b4 100644 --- a/src/test/test.c +++ b/src/test/test.c @@ -1199,6 +1199,7 @@ struct testgroup_t testgroups[] = { { "control/", controller_tests }, { "control/event/", controller_event_tests }, { "crypto/", crypto_tests }, + { "crypto/openssl/", crypto_openssl_tests }, { "dir/", dir_tests }, { "dir_handle_get/", dir_handle_get_tests }, { "dir/md/", microdesc_tests }, diff --git a/src/test/test.h b/src/test/test.h index 0692040..1cd65c9 100644 --- a/src/test/test.h +++ b/src/test/test.h @@ -194,6 +194,7 @@ extern struct testcase_t container_tests[]; extern struct testcase_t controller_tests[]; extern struct testcase_t controller_event_tests[]; extern struct testcase_t crypto_tests[]; +extern struct testcase_t crypto_openssl_tests[]; extern struct testcase_t dir_tests[]; extern struct testcase_t dir_handle_get_tests[]; extern struct testcase_t entryconn_tests[]; diff --git a/src/test/test_crypto.c b/src/test/test_crypto.c index 3a6c222..f722492 100644 --- a/src/test/test_crypto.c +++ b/src/test/test_crypto.c @@ -16,7 +16,6 @@ #include "ed25519_vectors.inc"
#include <openssl/evp.h> -#include <openssl/rand.h>
/** Run unit tests for Diffie-Hellman functionality. */ static void @@ -331,38 +330,6 @@ test_crypto_rng_strongest(void *arg) #undef N }
-/* Test for rectifying openssl RAND engine. */ -static void -test_crypto_rng_engine(void *arg) -{ - (void)arg; - RAND_METHOD dummy_method; - memset(&dummy_method, 0, sizeof(dummy_method)); - - /* We should be a no-op if we're already on RAND_OpenSSL */ - tt_int_op(0, ==, crypto_force_rand_ssleay()); - tt_assert(RAND_get_rand_method() == RAND_OpenSSL()); - - /* We should correct the method if it's a dummy. */ - RAND_set_rand_method(&dummy_method); -#ifdef LIBRESSL_VERSION_NUMBER - /* On libressl, you can't override the RNG. */ - tt_assert(RAND_get_rand_method() == RAND_OpenSSL()); - tt_int_op(0, ==, crypto_force_rand_ssleay()); -#else - tt_assert(RAND_get_rand_method() == &dummy_method); - tt_int_op(1, ==, crypto_force_rand_ssleay()); -#endif - tt_assert(RAND_get_rand_method() == RAND_OpenSSL()); - - /* Make sure we aren't calling dummy_method */ - crypto_rand((void *) &dummy_method, sizeof(dummy_method)); - crypto_rand((void *) &dummy_method, sizeof(dummy_method)); - - done: - ; -} - /** Run unit tests for our AES128 functionality */ static void test_crypto_aes128(void *arg) @@ -2941,7 +2908,6 @@ struct testcase_t crypto_tests[] = { CRYPTO_LEGACY(formats), CRYPTO_LEGACY(rng), { "rng_range", test_crypto_rng_range, 0, NULL, NULL }, - { "rng_engine", test_crypto_rng_engine, TT_FORK, NULL, NULL }, { "rng_strongest", test_crypto_rng_strongest, TT_FORK, NULL, NULL }, { "rng_strongest_nosyscall", test_crypto_rng_strongest, TT_FORK, &passthrough_setup, (void*)"nosyscall" }, diff --git a/src/test/test_crypto_openssl.c b/src/test/test_crypto_openssl.c new file mode 100644 index 0000000..64e33f5 --- /dev/null +++ b/src/test/test_crypto_openssl.c @@ -0,0 +1,52 @@ +/* Copyright (c) 2001-2004, Roger Dingledine. + * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. + * Copyright (c) 2007-2017, The Tor Project, Inc. */ +/* See LICENSE for licensing information */ + +#include "orconfig.h" + +#define CRYPTO_PRIVATE + +#include "crypto.h" +#include "test.h" + +#include <openssl/evp.h> +#include <openssl/rand.h> +#include "compat_openssl.h" + +/* Test for rectifying openssl RAND engine. */ +static void +test_crypto_rng_engine(void *arg) +{ + (void)arg; + RAND_METHOD dummy_method; + memset(&dummy_method, 0, sizeof(dummy_method)); + + /* We should be a no-op if we're already on RAND_OpenSSL */ + tt_int_op(0, ==, crypto_force_rand_ssleay()); + tt_assert(RAND_get_rand_method() == RAND_OpenSSL()); + + /* We should correct the method if it's a dummy. */ + RAND_set_rand_method(&dummy_method); +#ifdef LIBRESSL_VERSION_NUMBER + /* On libressl, you can't override the RNG. */ + tt_assert(RAND_get_rand_method() == RAND_OpenSSL()); + tt_int_op(0, ==, crypto_force_rand_ssleay()); +#else + tt_assert(RAND_get_rand_method() == &dummy_method); + tt_int_op(1, ==, crypto_force_rand_ssleay()); +#endif + tt_assert(RAND_get_rand_method() == RAND_OpenSSL()); + + /* Make sure we aren't calling dummy_method */ + crypto_rand((void *) &dummy_method, sizeof(dummy_method)); + crypto_rand((void *) &dummy_method, sizeof(dummy_method)); + + done: + ; +} + +struct testcase_t crypto_openssl_tests[] = { + { "rng_engine", test_crypto_rng_engine, TT_FORK, NULL, NULL }, + END_OF_TESTCASES +};