diff --git a/Makefile.am b/Makefile.am index 4bac10d86d4..640acbd9539 100644 --- a/Makefile.am +++ b/Makefile.am @@ -3860,6 +3860,7 @@ test_passkey_LDFLAGS = \ -Wl,-wrap,fido_dev_open \ -Wl,-wrap,fido_dev_has_uv \ -Wl,-wrap,fido_dev_has_pin \ + -Wl,-wrap,fido_dev_supports_uv \ -Wl,-wrap,fido_dev_make_cred \ -Wl,-wrap,fido_cred_x5c_ptr \ -Wl,-wrap,fido_cred_verify \ diff --git a/src/passkey_child/passkey_child_devices.c b/src/passkey_child/passkey_child_devices.c index a91ab9ca11d..2011b12f661 100644 --- a/src/passkey_child/passkey_child_devices.c +++ b/src/passkey_child/passkey_child_devices.c @@ -201,10 +201,12 @@ get_device_options(fido_dev_t *dev, struct passkey_data *_data) { bool has_pin; bool has_uv; + bool supports_uv; errno_t ret; has_uv = fido_dev_has_uv(dev); has_pin = fido_dev_has_pin(dev); + supports_uv = fido_dev_supports_uv(dev); if (_data->user_verification == FIDO_OPT_TRUE && has_pin != true && has_uv != true) { @@ -226,6 +228,16 @@ get_device_options(fido_dev_t *dev, struct passkey_data *_data) goto done; } + if (_data->user_verification == FIDO_OPT_FALSE + && supports_uv == false) { + DEBUG(SSSDBG_CONF_SETTINGS, + "Policy disabled user-verification but the key doesn't support " + "it. Thus, omitting the user-verification.\n"); + _data->user_verification = FIDO_OPT_OMIT; + ret = EOK; + goto done; + } + ret = EOK; done: diff --git a/src/tests/cmocka/test_passkey_child.c b/src/tests/cmocka/test_passkey_child.c index 187b3c49ead..5003152c453 100644 --- a/src/tests/cmocka/test_passkey_child.c +++ b/src/tests/cmocka/test_passkey_child.c @@ -278,6 +278,16 @@ __wrap_fido_dev_has_pin(fido_dev_t *dev) return ret; } +bool +__wrap_fido_dev_supports_uv(fido_dev_t *dev) +{ + bool ret; + + ret = mock(); + + return ret; +} + int __wrap_fido_dev_make_cred(fido_dev_t *dev, fido_cred_t *cred, const char *pin) { @@ -1090,6 +1100,7 @@ void test_get_device_options(void **state) ts->data.user_verification = FIDO_OPT_TRUE; will_return(__wrap_fido_dev_has_uv, true); will_return(__wrap_fido_dev_has_pin, true); + will_return(__wrap_fido_dev_supports_uv, true); ret = get_device_options(dev, &ts->data); @@ -1106,12 +1117,30 @@ void test_get_device_options_user_verification_unmatch(void **state) ts->data.user_verification = FIDO_OPT_TRUE; will_return(__wrap_fido_dev_has_uv, false); will_return(__wrap_fido_dev_has_pin, false); + will_return(__wrap_fido_dev_supports_uv, false); ret = get_device_options(dev, &ts->data); assert_int_equal(ret, EINVAL); } +void test_get_device_options_user_verification_false_not_supported(void **state) +{ + struct test_state *ts = talloc_get_type_abort(*state, struct test_state); + fido_dev_t *dev = NULL; + errno_t ret; + + ts->data.user_verification = FIDO_OPT_FALSE; + will_return(__wrap_fido_dev_has_uv, false); + will_return(__wrap_fido_dev_has_pin, false); + will_return(__wrap_fido_dev_supports_uv, false); + + ret = get_device_options(dev, &ts->data); + + assert_int_equal(ret, FIDO_OK); + assert_int_equal(ts->data.user_verification, FIDO_OPT_OMIT); +} + void test_request_assert(void **state) { struct test_state *ts = talloc_get_type_abort(*state, struct test_state); @@ -1206,6 +1235,7 @@ void test_authenticate_integration(void **state) } will_return(__wrap_fido_dev_has_uv, false); will_return(__wrap_fido_dev_has_pin, false); + will_return(__wrap_fido_dev_supports_uv, false); will_return(__wrap_fido_assert_set_uv, FIDO_OK); will_return(__wrap_fido_assert_set_clientdata_hash, FIDO_OK); will_return(__wrap_fido_dev_has_uv, false); @@ -1256,6 +1286,7 @@ void test_get_assert_data_integration(void **state) } will_return(__wrap_fido_dev_has_uv, false); will_return(__wrap_fido_dev_has_pin, false); + will_return(__wrap_fido_dev_supports_uv, false); will_return(__wrap_fido_assert_set_uv, FIDO_OK); will_return(__wrap_fido_dev_has_uv, false); will_return(__wrap_fido_dev_has_pin, false); @@ -1358,6 +1389,7 @@ int main(int argc, const char *argv[]) cmocka_unit_test_setup_teardown(test_get_authenticator_data_multiple_keys_assert_not_found, setup, teardown), cmocka_unit_test_setup_teardown(test_get_device_options, setup, teardown), cmocka_unit_test_setup_teardown(test_get_device_options_user_verification_unmatch, setup, teardown), + cmocka_unit_test_setup_teardown(test_get_device_options_user_verification_false_not_supported, setup, teardown), cmocka_unit_test_setup_teardown(test_request_assert, setup, teardown), cmocka_unit_test_setup_teardown(test_verify_assert, setup, teardown), cmocka_unit_test_setup_teardown(test_verify_assert_failed, setup, teardown),