regression: add tests for the supplicant plugin framework
Add test cases for checking functionality of supplicant plugins:
- Ability to pass values and arrays to/from a plugin
- Right handle situations with bad input parameters
- Right handle situations with calling an unknown plugin
Signed-off-by: Aleksandr Anisimov <a.anisimov@omprussia.ru>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
diff --git a/host/xtest/regression_1000.c b/host/xtest/regression_1000.c
index 5e3c773..a819838 100644
--- a/host/xtest/regression_1000.c
+++ b/host/xtest/regression_1000.c
@@ -4,6 +4,7 @@
* Copyright (c) 2014, STMicroelectronics International N.V.
*/
+#include <errno.h>
#include <limits.h>
#include <pthread.h>
#include <stdio.h>
@@ -29,9 +30,12 @@
#include <ta_sims_keepalive_test.h>
#include <ta_concurrent.h>
#include <ta_tpm_log_test.h>
+#include <ta_supp_plugin.h>
#include <sdp_basic.h>
#include <pta_secstor_ta_mgmt.h>
+#include <test_supp_plugin.h>
+
#ifndef MIN
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#endif
@@ -2345,3 +2349,139 @@
}
ADBG_CASE_DEFINE(regression, 1032, xtest_tee_test_1032,
"Register read-only shared memory");
+
+static void xtest_tee_test_1033(ADBG_Case_t *c)
+{
+ TEEC_Session session = { };
+ uint32_t ret_orig = 0;
+
+ /* TA will ping the test plugin during open session operation */
+ if (!ADBG_EXPECT_TEEC_SUCCESS(c,
+ xtest_teec_open_session(&session, &supp_plugin_test_ta_uuid,
+ NULL, &ret_orig)))
+ return;
+
+ Do_ADBG_BeginSubCase(c, "Pass values to/from a plugin");
+ {
+ TEEC_Operation op = TEEC_OPERATION_INITIALIZER;
+
+ op.params[0].value.a = 20;
+ op.params[0].value.b = 10;
+ op.params[1].value.a = '+';
+ op.paramTypes = TEEC_PARAM_TYPES(TEEC_VALUE_INOUT,
+ TEEC_VALUE_INPUT, TEEC_NONE,
+ TEEC_NONE);
+
+ ADBG_EXPECT_TEEC_SUCCESS(c,
+ TEEC_InvokeCommand(&session,
+ TA_SUPP_PLUGIN_CMD_PASS_VALUES, &op,
+ &ret_orig));
+ ADBG_EXPECT(c, 30, op.params[0].value.a);
+
+ /* reassign, because the values was changed during previous op */
+ op.params[0].value.a = 20;
+ op.params[0].value.b = 10;
+ op.params[1].value.a = '-';
+ ADBG_EXPECT_TEEC_SUCCESS(c,
+ TEEC_InvokeCommand(&session,
+ TA_SUPP_PLUGIN_CMD_PASS_VALUES, &op,
+ &ret_orig));
+ ADBG_EXPECT(c, 10, op.params[0].value.a);
+ }
+ Do_ADBG_EndSubCase(c, "Pass values to/from a plugin");
+
+ Do_ADBG_BeginSubCase(c, "Pass array to a plugin");
+ {
+ TEEC_Operation op = TEEC_OPERATION_INITIALIZER;
+ char to_plugin[] = "Plugin must write this array to the test file";
+ char from_file[sizeof(to_plugin)] = { };
+ char test_fname[PATH_MAX] = { };
+ FILE *fp = NULL;
+
+ op.params[0].tmpref.buffer = to_plugin;
+ op.params[0].tmpref.size = sizeof(to_plugin);
+ op.params[1].tmpref.buffer = test_fname;
+ op.params[1].tmpref.size = PATH_MAX;
+ op.paramTypes = TEEC_PARAM_TYPES(TEEC_MEMREF_TEMP_INPUT,
+ TEEC_MEMREF_TEMP_OUTPUT,
+ TEEC_NONE, TEEC_NONE);
+
+ ADBG_EXPECT_TEEC_SUCCESS(c,
+ TEEC_InvokeCommand(&session,
+ TA_SUPP_PLUGIN_CMD_WRITE_ARR,
+ &op, &ret_orig));
+
+ /*
+ * Test file is generated by the plugin with the help of
+ * mkstemp(). Check the file content here.
+ */
+ fp = fopen(test_fname, "r");
+ ADBG_EXPECT_NOT_NULL(c, fp);
+ if (fp) {
+ fread(from_file, sizeof(char), sizeof(to_plugin), fp);
+ ADBG_EXPECT_EQUAL(c, to_plugin, from_file, sizeof(to_plugin));
+ fclose(fp);
+ remove(test_fname);
+ }
+ }
+ Do_ADBG_EndSubCase(c, "Pass array to a plugin");
+
+ Do_ADBG_BeginSubCase(c, "Get array from a plugin");
+ {
+ TEEC_Operation op = TEEC_OPERATION_INITIALIZER;
+ char from_plugin[64] = { };
+ char expected_arr[] = "Array from plugin";
+ size_t expectes_size = sizeof(expected_arr);
+
+ op.params[0].tmpref.buffer = from_plugin;
+ op.params[0].tmpref.size = sizeof(from_plugin);
+ op.paramTypes = TEEC_PARAM_TYPES(TEEC_MEMREF_TEMP_OUTPUT,
+ TEEC_VALUE_OUTPUT, TEEC_NONE,
+ TEEC_NONE);
+ ADBG_EXPECT_TEEC_SUCCESS(c,
+ TEEC_InvokeCommand(&session,
+ TA_SUPP_PLUGIN_CMD_GET_ARR, &op,
+ &ret_orig));
+ ADBG_EXPECT(c, expectes_size, op.params[1].value.a);
+ ADBG_EXPECT_EQUAL(c, expected_arr, from_plugin, expectes_size);
+ }
+ Do_ADBG_EndSubCase(c, "Get array from a plugin");
+
+ Do_ADBG_BeginSubCase(c, "Not allow bad input to a plugin");
+ {
+ TEEC_Operation op = TEEC_OPERATION_INITIALIZER;
+
+ op.paramTypes = TEEC_PARAM_TYPES(TEEC_NONE, TEEC_NONE,
+ TEEC_NONE, TEEC_NONE);
+ ADBG_EXPECT_TEEC_RESULT(c, TEE_ERROR_BAD_PARAMETERS,
+ TEEC_InvokeCommand(&session,
+ TA_SUPP_PLUGIN_CMD_BAD_UUID, &op,
+ &ret_orig));
+ ADBG_EXPECT_TEEC_RESULT(c, TEE_ERROR_BAD_PARAMETERS,
+ TEEC_InvokeCommand(&session,
+ TA_SUPP_PLUGIN_CMD_BAD_IN_DATA, &op,
+ &ret_orig));
+ ADBG_EXPECT_TEEC_RESULT(c, TEE_ERROR_BAD_PARAMETERS,
+ TEEC_InvokeCommand(&session,
+ TA_SUPP_PLUGIN_CMD_BAD_IN_LEN, &op,
+ &ret_orig));
+ }
+ Do_ADBG_EndSubCase(c, "Not allow bad input to a plugin");
+
+ Do_ADBG_BeginSubCase(c, "Call an unknown plugin");
+ {
+ TEEC_Operation op = TEEC_OPERATION_INITIALIZER;
+
+ op.paramTypes = TEEC_PARAM_TYPES(TEEC_NONE, TEEC_NONE,
+ TEEC_NONE, TEEC_NONE);
+ ADBG_EXPECT_TEEC_RESULT(c, TEEC_ERROR_ITEM_NOT_FOUND,
+ TEEC_InvokeCommand(&session,
+ TA_SUPP_PLUGIN_CMD_UNKNOWN_UUID,
+ &op, &ret_orig));
+ }
+ Do_ADBG_EndSubCase(c, "Call an unknown plugin");
+
+ TEEC_CloseSession(&session);
+}
+ADBG_CASE_DEFINE(regression, 1033, xtest_tee_test_1033,
+ "Test the supplicant plugin framework");