diff options
-rw-r--r-- | p11-kit/Makefile.am | 7 | ||||
-rw-r--r-- | p11-kit/mock-module-ep6.c | 76 | ||||
-rw-r--r-- | p11-kit/proxy.c | 123 | ||||
-rw-r--r-- | p11-kit/test-proxy.c | 34 |
4 files changed, 192 insertions, 48 deletions
diff --git a/p11-kit/Makefile.am b/p11-kit/Makefile.am index b6dffde..0155f7c 100644 --- a/p11-kit/Makefile.am +++ b/p11-kit/Makefile.am @@ -408,7 +408,8 @@ check_LTLIBRARIES += \ mock-three.la \ mock-four.la \ mock-five.la \ - mock-seven.la + mock-seven.la \ + mock-eight.la mock_one_la_SOURCES = p11-kit/mock-module-ep.c mock_one_la_LIBADD = libp11-test.la libp11-common.la @@ -443,6 +444,10 @@ mock_seven_la_SOURCES = p11-kit/mock-module-ep5.c mock_seven_la_LDFLAGS = $(mock_one_la_LDFLAGS) mock_seven_la_LIBADD = $(mock_one_la_LIBADD) +mock_eight_la_SOURCES = p11-kit/mock-module-ep6.c +mock_eight_la_LDFLAGS = $(mock_one_la_LDFLAGS) +mock_eight_la_LIBADD = $(mock_one_la_LIBADD) + EXTRA_DIST += \ p11-kit/fixtures \ p11-kit/test-mock.c \ diff --git a/p11-kit/mock-module-ep6.c b/p11-kit/mock-module-ep6.c new file mode 100644 index 0000000..9821b3d --- /dev/null +++ b/p11-kit/mock-module-ep6.c @@ -0,0 +1,76 @@ +/* + * Copyright (c) 2012 Stefan Walter + * Copyright (c) 2019 Red Hat, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above + * copyright notice, this list of conditions and the + * following disclaimer. + * * Redistributions in binary form must reproduce the + * above copyright notice, this list of conditions and + * the following disclaimer in the documentation and/or + * other materials provided with the distribution. + * * The names of contributors to this software may not be + * used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF + * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * Author: Stef Walter <stef@thewalter.net>, Daiki Ueno + */ + +#include "config.h" + +#define CRYPTOKI_EXPORTS 1 +#include "pkcs11.h" + +#include "mock.h" +#include "test.h" + +static size_t called = 0; + +static CK_RV +override_get_slot_list (CK_BBOOL token_present, + CK_SLOT_ID_PTR slot_list, + CK_ULONG_PTR count) +{ + /* Return 0 on the first attempt to retrieve slot list. Note + * that this function is typically called twice: first to get + * the number of slots, and then to retrieve the slot list. + */ + if (called++ < 2) { + *count = 0; + return CKR_OK; + } + + return mock_C_GetSlotList (token_present, slot_list, count); +} + +#ifdef OS_WIN32 +__declspec(dllexport) +#endif +CK_RV +C_GetFunctionList (CK_FUNCTION_LIST_PTR_PTR list) +{ + mock_module_init (); + mock_module.C_GetFunctionList = C_GetFunctionList; + if (list == NULL) + return CKR_ARGUMENTS_BAD; + mock_module.C_GetSlotList = override_get_slot_list; + *list = &mock_module; + return CKR_OK; +} diff --git a/p11-kit/proxy.c b/p11-kit/proxy.c index 8eaf205..ae88318 100644 --- a/p11-kit/proxy.c +++ b/p11-kit/proxy.c @@ -250,8 +250,7 @@ modules_dup (CK_FUNCTION_LIST **modules) } static CK_RV -proxy_create (Proxy **res, CK_FUNCTION_LIST **loaded, - Mapping *mappings, unsigned int n_mappings) +proxy_list_slots (Proxy *py, Mapping *mappings, unsigned int n_mappings) { CK_FUNCTION_LIST_PTR *f; CK_FUNCTION_LIST_PTR funcs; @@ -259,6 +258,58 @@ proxy_create (Proxy **res, CK_FUNCTION_LIST **loaded, CK_ULONG i, count; unsigned int j; CK_RV rv = CKR_OK; + + for (f = py->inited; *f; ++f) { + funcs = *f; + assert (funcs != NULL); + slots = NULL; + + /* Ask module for its slots */ + rv = (funcs->C_GetSlotList) (FALSE, NULL, &count); + if (rv == CKR_OK && count) { + slots = calloc (sizeof (CK_SLOT_ID), count); + rv = (funcs->C_GetSlotList) (FALSE, slots, &count); + } + + if (rv != CKR_OK) { + free (slots); + break; + } + + return_val_if_fail (count == 0 || slots != NULL, CKR_GENERAL_ERROR); + + if (count > 0) { + py->mappings = realloc (py->mappings, sizeof (Mapping) * (py->n_mappings + count)); + return_val_if_fail (py->mappings != NULL, CKR_HOST_MEMORY); + + /* And now add a mapping for each of those slots */ + for (i = 0; i < count; ++i) { + /* Reuse the existing mapping if any */ + for (j = 0; j < n_mappings; ++j) { + if (mappings[j].funcs == funcs && + mappings[j].real_slot == slots[i]) + break; + } + py->mappings[py->n_mappings].funcs = funcs; + py->mappings[py->n_mappings].wrap_slot = + (n_mappings == 0 || j == n_mappings) ? + py->n_mappings + MAPPING_OFFSET : + mappings[j].wrap_slot; + py->mappings[py->n_mappings].real_slot = slots[i]; + ++py->n_mappings; + } + } + + free (slots); + } + return rv; +} + +static CK_RV +proxy_create (Proxy **res, CK_FUNCTION_LIST **loaded, + Mapping *mappings, unsigned int n_mappings) +{ + CK_RV rv = CKR_OK; Proxy *py; py = calloc (1, sizeof (Proxy)); @@ -275,49 +326,7 @@ proxy_create (Proxy **res, CK_FUNCTION_LIST **loaded, rv = p11_kit_modules_initialize (py->inited, NULL); if (rv == CKR_OK) { - for (f = py->inited; *f; ++f) { - funcs = *f; - assert (funcs != NULL); - slots = NULL; - - /* Ask module for its slots */ - rv = (funcs->C_GetSlotList) (FALSE, NULL, &count); - if (rv == CKR_OK && count) { - slots = calloc (sizeof (CK_SLOT_ID), count); - rv = (funcs->C_GetSlotList) (FALSE, slots, &count); - } - - if (rv != CKR_OK) { - free (slots); - break; - } - - return_val_if_fail (count == 0 || slots != NULL, CKR_GENERAL_ERROR); - - if (count > 0) { - py->mappings = realloc (py->mappings, sizeof (Mapping) * (py->n_mappings + count)); - return_val_if_fail (py->mappings != NULL, CKR_HOST_MEMORY); - - /* And now add a mapping for each of those slots */ - for (i = 0; i < count; ++i) { - /* Reuse the existing mapping if any */ - for (j = 0; j < n_mappings; ++j) { - if (mappings[j].funcs == funcs && - mappings[j].real_slot == slots[i]) - break; - } - py->mappings[py->n_mappings].funcs = funcs; - py->mappings[py->n_mappings].wrap_slot = - (n_mappings == 0 || j == n_mappings) ? - py->n_mappings + MAPPING_OFFSET : - mappings[j].wrap_slot; - py->mappings[py->n_mappings].real_slot = slots[i]; - ++py->n_mappings; - } - } - - free (slots); - } + rv = proxy_list_slots (py, mappings, n_mappings); } if (rv != CKR_OK) { @@ -454,7 +463,29 @@ proxy_C_GetSlotList (CK_X_FUNCTION_LIST *self, if (!PROXY_VALID (state->px)) { rv = CKR_CRYPTOKI_NOT_INITIALIZED; - } else { + } + + if (rv == CKR_OK) { + Mapping *mappings = NULL; + unsigned int n_mappings = 0; + + if (state->px->mappings) { + mappings = state->px->mappings; + n_mappings = state->px->n_mappings; + state->px->mappings = NULL; + state->px->n_mappings = 0; + } + rv = proxy_list_slots (state->px, mappings, n_mappings); + if (rv == CKR_OK) { + free (mappings); + } else { + p11_debug ("failed to list slots: %lu", rv); + state->px->mappings = mappings; + state->px->n_mappings = n_mappings; + } + } + + if (rv == CKR_OK) { index = 0; /* Go through and build up a map */ diff --git a/p11-kit/test-proxy.c b/p11-kit/test-proxy.c index bf894f8..f61f37e 100644 --- a/p11-kit/test-proxy.c +++ b/p11-kit/test-proxy.c @@ -233,6 +233,7 @@ teardown (void *unused) #define TWO_MODULE "module: mock-two" SHLEXT "\n" #define ENABLED "enable-in: test-proxy, p11-kit-proxy\n" #define DISABLED "disable-in: p11-kit-proxy\n" +#define EIGHT_MODULE "module: mock-eight" SHLEXT "\n" static CK_ULONG load_modules_and_count_slots (void) @@ -311,6 +312,37 @@ test_disable (void) assert_num_cmp (disabled, <, count); } +static void +test_slot_appear (void) +{ + CK_FUNCTION_LIST_PTR proxy; + CK_ULONG count; + CK_RV rv; + + p11_test_file_write (test.directory, "eight.module", EIGHT_MODULE, strlen (EIGHT_MODULE)); + + rv = C_GetFunctionList (&proxy); + assert (rv == CKR_OK); + + assert (p11_proxy_module_check (proxy)); + + rv = proxy->C_Initialize (NULL); + assert (rv == CKR_OK); + + rv = proxy->C_GetSlotList (CK_TRUE, NULL, &count); + assert (rv == CKR_OK); + assert_num_eq (count, 0); + + rv = proxy->C_GetSlotList (CK_TRUE, NULL, &count); + assert (rv == CKR_OK); + assert_num_eq (count, 1); + + rv = proxy->C_Finalize (NULL); + assert_num_eq (rv, CKR_OK); + + p11_proxy_module_cleanup (); +} + static CK_FUNCTION_LIST_PTR setup_mock_module (CK_SESSION_HANDLE *session) { @@ -388,7 +420,6 @@ main (int argc, { p11_library_init (); p11_kit_be_quiet (); - p11_test (test_initialize_finalize, "/proxy/initialize-finalize"); p11_test (test_initialize_multiple, "/proxy/initialize-multiple"); #ifndef _WIN32 @@ -398,6 +429,7 @@ main (int argc, p11_fixture (setup, teardown); p11_test (test_disable, "/proxy/disable"); p11_test (test_no_slot, "/proxy/no-slot"); + p11_test (test_slot_appear, "/proxy/slot-appear"); test_mock_add_tests ("/proxy"); |