From c2354435008630defdb71965697127a3167a860c Mon Sep 17 00:00:00 2001 From: Nikos Mavrogiannopoulos Date: Mon, 13 Mar 2017 09:23:37 +0100 Subject: tests: added unit test for gnutls_pkcs11_reinit() Signed-off-by: Nikos Mavrogiannopoulos --- tests/Makefile.am | 7 +- tests/pkcs11/pkcs11-privkey-fork-reinit.c | 167 ++++++++++++++++++++++++++++++ 2 files changed, 173 insertions(+), 1 deletion(-) create mode 100644 tests/pkcs11/pkcs11-privkey-fork-reinit.c diff --git a/tests/Makefile.am b/tests/Makefile.am index 9ea8cd2353..a432b48346 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -203,6 +203,10 @@ pkcs11_privkey_fork_SOURCES = pkcs11/pkcs11-privkey-fork.c pkcs11_privkey_fork_DEPENDENCIES = libpkcs11mock1.la libutils.la pkcs11_privkey_fork_LDADD = $(LDADD) $(LIBDL) +pkcs11_privkey_fork_reinit_SOURCES = pkcs11/pkcs11-privkey-fork-reinit.c +pkcs11_privkey_fork_reinit_DEPENDENCIES = libpkcs11mock1.la libutils.la +pkcs11_privkey_fork_reinit_LDADD = $(LDADD) $(LIBDL) + pkcs11_privkey_export_SOURCES = pkcs11/pkcs11-privkey-export.c pkcs11_privkey_export_DEPENDENCIES = libpkcs11mock1.la libutils.la pkcs11_privkey_export_LDADD = $(LDADD) $(LIBDL) @@ -218,7 +222,8 @@ ctests += pkcs11-cert-import-url-exts pkcs11-get-exts pkcs11-get-raw-issuer-exts pkcs11/pkcs11-combo pkcs11/pkcs11-privkey pkcs11/pkcs11-pubkey-import-rsa pkcs11/pkcs11-pubkey-import-ecdsa \ pkcs11-import-url-privkey pkcs11-privkey-fork pkcs11/pkcs11-ec-privkey-test \ pkcs11-privkey-always-auth pkcs11-privkey-export pkcs11/pkcs11-import-with-pin \ - pkcs11/pkcs11-privkey-pthread pkcs11/pkcs11-pin-func pkcs11/pkcs11-obj-import + pkcs11/pkcs11-privkey-pthread pkcs11/pkcs11-pin-func pkcs11/pkcs11-obj-import \ + pkcs11-privkey-fork-reinit endif diff --git a/tests/pkcs11/pkcs11-privkey-fork-reinit.c b/tests/pkcs11/pkcs11-privkey-fork-reinit.c new file mode 100644 index 0000000000..1535d644f9 --- /dev/null +++ b/tests/pkcs11/pkcs11-privkey-fork-reinit.c @@ -0,0 +1,167 @@ +/* + * Copyright (C) 2016-2017 Red Hat, Inc. + * + * Author: Nikos Mavrogiannopoulos + * + * This file is part of GnuTLS. + * + * GnuTLS is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * GnuTLS is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GnuTLS; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "utils.h" + +/* Tests whether a gnutls_privkey_t will continue to work after + * a fork(), when gnutls_pkcs11_reinit() is manually called. */ + +#if defined(HAVE___REGISTER_ATFORK) + +#define PIN "1234" +#ifdef _WIN32 +# define P11LIB "libpkcs11mock1.dll" +#else +# include +# define P11LIB "libpkcs11mock1.so" +#endif + + +static void tls_log_func(int level, const char *str) +{ + fprintf(stderr, "|<%d>| %s", level, str); +} + +static +int pin_func(void* userdata, int attempt, const char* url, const char *label, + unsigned flags, char *pin, size_t pin_max) +{ + if (attempt == 0) { + strcpy(pin, PIN); + return 0; + } + return -1; +} + +void doit(void) +{ + int ret; + const char *lib; + gnutls_privkey_t key; + gnutls_datum_t sig = {NULL, 0}, data; + pid_t pid; + + data.data = (void*)"\x38\x17\x0c\x08\xcb\x45\x8f\xd4\x87\x9c\x34\xb6\xf6\x08\x29\x4c\x50\x31\x2b\xbb"; + data.size = 20; + + ret = global_init(); + if (ret != 0) { + fail("%d: %s\n", ret, gnutls_strerror(ret)); + exit(1); + } + + gnutls_global_set_log_function(tls_log_func); + if (debug) + gnutls_global_set_log_level(4711); + + lib = getenv("P11MOCKLIB1"); + if (lib == NULL) + lib = P11LIB; + + ret = gnutls_pkcs11_init(GNUTLS_PKCS11_FLAG_MANUAL, NULL); + if (ret != 0) { + fail("%d: %s\n", ret, gnutls_strerror(ret)); + exit(1); + } + + ret = gnutls_pkcs11_add_provider(lib, NULL); + if (ret != 0) { + fail("%d: %s\n", ret, gnutls_strerror(ret)); + exit(1); + } + + ret = gnutls_privkey_init(&key); + assert(ret>=0); + + gnutls_privkey_set_pin_function(key, pin_func, NULL); + + ret = gnutls_privkey_import_url(key, "pkcs11:object=test", GNUTLS_PKCS11_OBJ_FLAG_LOGIN); + if (ret < 0) { + fail("%d: %s\n", ret, gnutls_strerror(ret)); + exit(1); + } + + ret = gnutls_privkey_sign_hash(key, GNUTLS_DIG_SHA1, 0, &data, &sig); + if (ret < 0) { + fail("%d: %s\n", ret, gnutls_strerror(ret)); + exit(1); + } + + gnutls_free(sig.data); + sig.data = NULL; + + pid = fork(); + if (pid != 0) { + int status; + assert(waitpid(pid, &status, 0) >= 0); + + if (WEXITSTATUS(status) != 0) { + fail("child return status was unexpected: %d\n", WEXITSTATUS(status)); + exit(1); + } + } else { /* child */ + + ret = gnutls_pkcs11_reinit(); + assert(ret == 0); + + ret = gnutls_privkey_sign_hash(key, GNUTLS_DIG_SHA1, 0, &data, &sig); + if (ret < 0) { + fail("%d: %s\n", ret, gnutls_strerror(ret)); + exit(1); + } + + gnutls_free(sig.data); + gnutls_privkey_deinit(key); + gnutls_pkcs11_deinit(); + gnutls_global_deinit(); + exit(0); + } + + if (debug) + printf("done\n\n\n"); + + gnutls_privkey_deinit(key); + gnutls_pkcs11_deinit(); + gnutls_global_deinit(); +} +#else +void doit(void) +{ + exit(77); +} +#endif -- cgit v1.2.1