From: Richard Levitte Date: Wed, 12 May 2021 11:36:15 +0000 (+0200) Subject: Making a gost provider - Adapt test_ciphers.c for providers X-Git-Tag: v3.0.1~46 X-Git-Url: http://www.wagner.pp.ru/gitweb/?p=openssl-gost%2Fengine.git;a=commitdiff_plain;h=c7c5c6387bdfabd1fb17860ca7432b277168798b Making a gost provider - Adapt test_ciphers.c for providers --- diff --git a/CMakeLists.txt b/CMakeLists.txt index 2ef3116..60f33f5 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -237,6 +237,9 @@ target_link_libraries(test_ciphers OpenSSL::Crypto) add_test(NAME ciphers-with-engine COMMAND test_ciphers) set_tests_properties(ciphers-with-engine PROPERTIES ENVIRONMENT "${TEST_ENVIRONMENT_ENGINE}") +add_test(NAME ciphers-with-provider COMMAND test_ciphers) +set_tests_properties(ciphers-with-provider + PROPERTIES ENVIRONMENT "${TEST_ENVIRONMENT_PROVIDER}") # test_curves is an internals testing program, it doesn't need a test env add_executable(test_curves test_curves.c) diff --git a/test_ciphers.c b/test_ciphers.c index a88c281..86f336e 100644 --- a/test_ciphers.c +++ b/test_ciphers.c @@ -6,6 +6,7 @@ */ #include +#include #include #include #include @@ -170,7 +171,7 @@ static const unsigned char iv_128bit[] = { 0x12,0x34,0x56,0x78,0x90,0xab,0xce,0x static const unsigned char iv_acpkm_m[] = { 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff }; static struct testcase { - int nid; + const char *algname; int block; /* Actual underlying block size (bytes). */ int stream; /* Stream cipher. */ const unsigned char *plaintext; @@ -182,7 +183,7 @@ static struct testcase { int acpkm; } testcases[] = { { - .nid = NID_grasshopper_ecb, + .algname = SN_grasshopper_ecb, .block = 16, .plaintext = P, .key = K, @@ -190,7 +191,7 @@ static struct testcase { .size = sizeof(P), }, { - .nid = NID_grasshopper_ctr, + .algname = SN_grasshopper_ctr, .block = 16, .stream = 1, .plaintext = P, @@ -201,7 +202,7 @@ static struct testcase { .iv_size = sizeof(iv_ctr), }, { - .nid = NID_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm, + .algname = SN_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm, .block = 16, .stream = 1, .plaintext = P, @@ -213,7 +214,7 @@ static struct testcase { /* no acpkm works same as ctr */ }, { - .nid = NID_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm, + .algname = SN_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm, .block = 16, .stream = 1, .plaintext = P_acpkm, @@ -225,7 +226,7 @@ static struct testcase { .acpkm = 256 / 8, }, { - .nid = NID_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm, + .algname = SN_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm, .block = 16, .plaintext = P_acpkm_master, .key = K, @@ -236,7 +237,7 @@ static struct testcase { .acpkm = 768 / 8 }, { - .nid = NID_grasshopper_ofb, + .algname = SN_grasshopper_ofb, .block = 16, .stream = 1, .plaintext = P, @@ -247,7 +248,7 @@ static struct testcase { .iv_size = sizeof(iv_128bit), }, { - .nid = NID_grasshopper_cbc, + .algname = SN_grasshopper_cbc, .block = 16, .plaintext = P, .key = K, @@ -257,7 +258,7 @@ static struct testcase { .iv_size = sizeof(iv_128bit), }, { - .nid = NID_grasshopper_cfb, + .algname = SN_grasshopper_cfb, .block = 16, .plaintext = P, .key = K, @@ -267,7 +268,7 @@ static struct testcase { .iv_size = sizeof(iv_128bit), }, { - .nid = NID_magma_ctr, + .algname = SN_magma_ctr, .block = 8, .plaintext = Pm, .key = Km, @@ -277,7 +278,7 @@ static struct testcase { .iv_size = sizeof(iv_ctr) / 2, }, { - .nid = NID_magma_cbc, + .algname = SN_magma_cbc, .block = 8, .plaintext = Pm, .key = Km, @@ -332,8 +333,17 @@ static int test_block(const EVP_CIPHER *type, const char *name, int block_size, memcpy(c, pt, size); else memset(c, 0, sizeof(c)); - if (acpkm) - T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL)); + if (acpkm) { + if (EVP_CIPHER_get0_provider(type) != NULL) { + OSSL_PARAM params[] = { OSSL_PARAM_END, OSSL_PARAM_END }; + size_t v = (size_t)acpkm; + + params[0] = OSSL_PARAM_construct_size_t("key-mesh", &v); + T(EVP_CIPHER_CTX_set_params(ctx, params)); + } else { + T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL)); + } + } T(EVP_CipherUpdate(ctx, c, &outlen, inplace? c : pt, size)); T(EVP_CipherFinal_ex(ctx, c + outlen, &tmplen)); EVP_CIPHER_CTX_cleanup(ctx); @@ -357,8 +367,17 @@ static int test_block(const EVP_CIPHER *type, const char *name, int block_size, memcpy(c, pt, size); else memset(c, 0, sizeof(c)); - if (acpkm) - T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL)); + if (acpkm) { + if (EVP_CIPHER_get0_provider(type) != NULL) { + OSSL_PARAM params[] = { OSSL_PARAM_END, OSSL_PARAM_END }; + size_t v = (size_t)acpkm; + + params[0] = OSSL_PARAM_construct_size_t("key-mesh", &v); + T(EVP_CIPHER_CTX_set_params(ctx, params)); + } else { + T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL)); + } + } for (z = 0; z < blocks; z++) { int offset = z * block_size; int sz = block_size; @@ -386,8 +405,17 @@ static int test_block(const EVP_CIPHER *type, const char *name, int block_size, memcpy(c, exp, size); else memset(c, 0, sizeof(c)); - if (acpkm) - T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL)); + if (acpkm) { + if (EVP_CIPHER_get0_provider(type) != NULL) { + OSSL_PARAM params[] = { OSSL_PARAM_END, OSSL_PARAM_END }; + size_t v = (size_t)acpkm; + + params[0] = OSSL_PARAM_construct_size_t("key-mesh", &v); + T(EVP_CIPHER_CTX_set_params(ctx, params)); + } else { + T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL)); + } + } T(EVP_CipherUpdate(ctx, c, &outlen, inplace ? c : exp, size)); T(EVP_CipherFinal_ex(ctx, c + outlen, &tmplen)); EVP_CIPHER_CTX_cleanup(ctx); @@ -429,8 +457,17 @@ static int test_stream(const EVP_CIPHER *type, const char *name, T(EVP_CipherInit_ex(ctx, type, NULL, key, iv, 1)); T(EVP_CIPHER_CTX_set_padding(ctx, 0)); memset(c, 0xff, sizeof(c)); - if (acpkm) - T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL)); + if (acpkm) { + if (EVP_CIPHER_get0_provider(type) != NULL) { + OSSL_PARAM params[] = { OSSL_PARAM_END, OSSL_PARAM_END }; + size_t v = (size_t)acpkm; + + params[0] = OSSL_PARAM_construct_size_t("key-mesh", &v); + T(EVP_CIPHER_CTX_set_params(ctx, params)); + } else { + T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL)); + } + } for (i = 0; i < size; i += z) { if (i + z > size) sz = size - i; @@ -454,6 +491,64 @@ static int test_stream(const EVP_CIPHER *type, const char *name, return ret; } +int engine_is_available(const char *name) +{ + ENGINE *e = ENGINE_get_first(); + + while (e != NULL) { + if (strcmp(ENGINE_get_id(e), name) == 0) + break; + e = ENGINE_get_next(e); + } + ENGINE_free(e); + return 0; +} + +void warn_if_untested(const EVP_CIPHER *ciph, void *provider) +{ + const struct testcase *t; + + /* ENGINE provided EVP_MDs have a NULL provider */ + if (provider != EVP_CIPHER_get0_provider(ciph)) + return; + + for (t = testcases; t->algname; t++) + if (EVP_CIPHER_is_a(ciph, t->algname)) + break; + if (!t->algname) + printf(cMAGENT "Cipher %s is untested!" cNORM "\n", EVP_CIPHER_name(ciph)); +} + +void warn_all_untested(void) +{ + if (engine_is_available("gost")) { + ENGINE *eng; + + T(eng = ENGINE_by_id("gost")); + T(ENGINE_init(eng)); + + ENGINE_CIPHERS_PTR fn_c; + T(fn_c = ENGINE_get_ciphers(eng)); + const int *nids; + int n, k; + n = fn_c(eng, NULL, &nids, 0); + for (k = 0; k < n; ++k) + warn_if_untested(ENGINE_get_cipher(eng, nids[k]), NULL); + ENGINE_finish(eng); + ENGINE_free(eng); + } + if (OSSL_PROVIDER_available(NULL, "gostprov")) { + OSSL_PROVIDER *prov; + + T(prov = OSSL_PROVIDER_load(NULL, "gostprov")); + EVP_CIPHER_do_all_provided(NULL, + (void (*)(EVP_CIPHER *, void *))warn_if_untested, + prov); + + OSSL_PROVIDER_unload(prov); + } +} + int main(int argc, char **argv) { int ret = 0; @@ -465,39 +560,31 @@ int main(int argc, char **argv) #endif OPENSSL_add_all_algorithms_conf(); - for (t = testcases; t->nid; t++) { + for (t = testcases; t->algname; t++) { int inplace; const char *standard = t->acpkm? "R 23565.1.017-2018" : "GOST R 34.13-2015"; - const EVP_CIPHER *type = EVP_get_cipherbynid(t->nid); - const char *name = EVP_CIPHER_name(type); + EVP_CIPHER *ciph; + + ERR_set_mark(); + T((ciph = (EVP_CIPHER *)EVP_get_cipherbyname(t->algname)) + || (ciph = EVP_CIPHER_fetch(NULL, t->algname, NULL))); + ERR_pop_to_mark(); - printf(cBLUE "# Tests for %s [%s]" cNORM "\n", name, standard); + printf(cBLUE "# Tests for %s [%s]" cNORM "\n", t->algname, standard); for (inplace = 0; inplace <= 1; inplace++) - ret |= test_block(type, name, t->block, + ret |= test_block(ciph, t->algname, t->block, t->plaintext, t->key, t->expected, t->size, t->iv, t->iv_size, t->acpkm, inplace); if (t->stream) - ret |= test_stream(type, name, + ret |= test_stream(ciph, t->algname, t->plaintext, t->key, t->expected, t->size, t->iv, t->iv_size, t->acpkm); - } - ENGINE *eng; - ENGINE_CIPHERS_PTR fn_c; - T(eng = ENGINE_by_id("gost")); - T(fn_c = ENGINE_get_ciphers(eng)); - const int *nids; - int n, k; - n = fn_c(eng, NULL, &nids, 0); - for (k = 0; k < n; ++k) { - for (t = testcases; t->nid; t++) - if (t->nid == nids[k]) - break; - if (!t->nid) - printf(cMAGENT "Cipher %s is untested!" cNORM "\n", OBJ_nid2sn(nids[k])); + EVP_CIPHER_free(ciph); } - ENGINE_free(eng); + + warn_all_untested(); if (ret) printf(cDRED "= Some tests FAILED!" cNORM "\n");