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273 lines
7.9 KiB
273 lines
7.9 KiB
/* SPDX-License-Identifier: BSD-2-Clause */
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/*******************************************************************************
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* Copyright 2017-2018, Fraunhofer SIT sponsored by Infineon Technologies AG
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* All rights reserved.
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*******************************************************************************/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#include <inttypes.h>
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#include <string.h>
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#include <unistd.h>
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#include "tss2_fapi.h"
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#include "test-fapi.h"
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#define LOGMODULE test
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#include "util/log.h"
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#include "util/aux_util.h"
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#define NV_SIZE 1200
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#define PASSWORD "abc"
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static char *password;
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static TSS2_RC
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auth_callback(
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FAPI_CONTEXT *context,
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char const *description,
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char **auth,
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void *userData)
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{
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(void)(context);
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(void)description;
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(void)userData;
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*auth = strdup(PASSWORD);
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return_if_null(*auth, "Out of memory.", TSS2_FAPI_RC_MEMORY);
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return TSS2_RC_SUCCESS;
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}
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static TSS2_RC
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action_callback(
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FAPI_CONTEXT *context,
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const char *action,
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void *userData)
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{
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(void)(context);
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(void)(userData);
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if (strcmp(action, "myaction")) {
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LOG_ERROR("Bad action: %s", action);
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return TSS2_FAPI_RC_GENERAL_FAILURE;
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}
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return TSS2_RC_SUCCESS;
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}
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/** Test the FAPI NV functions.
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*
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* Tested FAPI commands:
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* - Fapi_Provision()
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* - Fapi_Import()
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* - Fapi_SetPolicyActionCB()
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* - Fapi_CreateNv()
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* - Fapi_NvWrite()
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* - Fapi_NvRead()
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* - Fapi_Delete()
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* - Fapi_SetDescription()
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* - Fapi_GetDescription()
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* - Fapi_SetAuthCB()
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*
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* Tested Policies:
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* - PolicyAction
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*
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* @param[in,out] context The FAPI_CONTEXT.
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* @retval EXIT_FAILURE
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* @retval EXIT_SUCCESS
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*/
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int
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test_fapi_nv_ordinary(FAPI_CONTEXT *context)
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{
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TSS2_RC r;
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char *nvPathOrdinary = "/nv/Owner/myNV";
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uint8_t data_src[NV_SIZE];
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uint8_t *data_dest = NULL;
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size_t dest_size = NV_SIZE;
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char *description1 = "nvDescription";
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char *description2 = NULL;
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char *policy_name = "/policy/pol_action";
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char *policy_file = TOP_SOURCEDIR "/test/data/fapi/policy/pol_action.json";
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FILE *stream = NULL;
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char *json_policy = NULL;
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long policy_size;
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for (int i = 0; i < NV_SIZE; i++) {
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data_src[i] = (i % 10) + 1;
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}
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r = Fapi_Provision(context, NULL, NULL, NULL);
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goto_if_error(r, "Error Fapi_Provision", error);
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r = pcr_reset(context, 16);
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goto_if_error(r, "Error pcr_reset", error);
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stream = fopen(policy_file, "r");
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if (!stream) {
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LOG_ERROR("File %s does not exist", policy_file);
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goto error;
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}
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fseek(stream, 0L, SEEK_END);
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policy_size = ftell(stream);
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fclose(stream);
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json_policy = malloc(policy_size + 1);
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goto_if_null(json_policy,
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"Could not allocate memory for the JSON policy",
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TSS2_FAPI_RC_MEMORY, error);
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stream = fopen(policy_file, "r");
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ssize_t ret = read(fileno(stream), json_policy, policy_size);
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if (ret != policy_size) {
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LOG_ERROR("IO error %s.", policy_file);
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goto error;
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}
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json_policy[policy_size] = '\0';
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r = Fapi_Import(context, policy_name, json_policy);
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goto_if_error(r, "Error Fapi_Import", error);
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r = Fapi_SetPolicyActionCB(context, action_callback, "");
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goto_if_error(r, "Error Fapi_SetPolicyActionCB", error);
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/* Test with policy */
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r = Fapi_CreateNv(context, nvPathOrdinary, "noda", NV_SIZE, policy_name, "");
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goto_if_error(r, "Error Fapi_CreateNv", error);
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r = Fapi_NvWrite(context, nvPathOrdinary, &data_src[0], NV_SIZE);
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goto_if_error(r, "Error Fapi_NvWrite", error);
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r = Fapi_NvRead(context, nvPathOrdinary, &data_dest, &dest_size, NULL);
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goto_if_error(r, "Error Fapi_NvRead", error);
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if (dest_size != NV_SIZE ||
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memcmp(data_src, data_dest, dest_size) != 0) {
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LOG_ERROR("Error: result of nv read is wrong.");
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goto error;
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}
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r = Fapi_Delete(context, nvPathOrdinary);
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goto_if_error(r, "Error Fapi_NV_Undefine", error);
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SAFE_FREE(data_dest);
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/* Empty auth noda set */
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r = Fapi_CreateNv(context, nvPathOrdinary, "noda", NV_SIZE, "", "");
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goto_if_error(r, "Error Fapi_CreateNv", error);
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r = Fapi_NvWrite(context, nvPathOrdinary, &data_src[0], NV_SIZE);
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goto_if_error(r, "Error Fapi_NvWrite", error);
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r = Fapi_NvRead(context, nvPathOrdinary, &data_dest, &dest_size, NULL);
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goto_if_error(r, "Error Fapi_NvRead", error);
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if (dest_size != NV_SIZE ||
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memcmp(data_src, data_dest, dest_size) != 0) {
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LOG_ERROR("Error: result of nv read is wrong.");
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goto error;
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}
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r = Fapi_Delete(context, nvPathOrdinary);
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goto_if_error(r, "Error Fapi_NV_Undefine", error);
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SAFE_FREE(data_dest);
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r = Fapi_SetAuthCB(context, auth_callback, "");
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goto_if_error(r, "Error Fapi_SetAuthCB", error);
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/* Password set and noda set */
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password = PASSWORD;
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r = Fapi_CreateNv(context, nvPathOrdinary, "", NV_SIZE, "", password);
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goto_if_error(r, "Error Fapi_CreateNv", error);
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r = Fapi_SetAuthCB(context, auth_callback, "");
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goto_if_error(r, "Error SetPolicyAuthCallback", error);
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r = Fapi_NvWrite(context, nvPathOrdinary, &data_src[0], NV_SIZE);
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goto_if_error(r, "Error Fapi_NvWrite", error);
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r = Fapi_NvRead(context, nvPathOrdinary, &data_dest, &dest_size, NULL);
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goto_if_error(r, "Error Fapi_NvRead", error);
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if (dest_size != NV_SIZE ||
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memcmp(data_src, data_dest, dest_size) != 0) {
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LOG_ERROR("Error: result of nv read is wrong.");
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goto error;
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}
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r = Fapi_Delete(context, nvPathOrdinary);
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goto_if_error(r, "Error Fapi_NV_Undefine", error);
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SAFE_FREE(data_dest);
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/* Empty auth noda clear */
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password = "";
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r = Fapi_CreateNv(context, nvPathOrdinary, "", NV_SIZE, "", "");
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goto_if_error(r, "Error Fapi_CreateNv", error);
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r = Fapi_SetDescription(context, nvPathOrdinary, description1);
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goto_if_error(r, "Error Fapi_SetDescription", error);
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r = Fapi_GetDescription(context, nvPathOrdinary, &description2);
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goto_if_error(r, "Error Fapi_GetDescription", error);
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if (strcmp(description1, description2) != 0) {
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goto_if_error(r, "Different descriptions", error);
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}
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r = Fapi_NvWrite(context, nvPathOrdinary, &data_src[0], NV_SIZE);
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goto_if_error(r, "Error Fapi_NvWrite", error);
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r = Fapi_NvRead(context, nvPathOrdinary, &data_dest, &dest_size, NULL);
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goto_if_error(r, "Error Fapi_NvRead", error);
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if (dest_size != NV_SIZE ||
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memcmp(data_src, data_dest, dest_size) != 0) {
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LOG_ERROR("Error: result of nv read is wrong.");
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goto error;
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}
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r = Fapi_Delete(context, nvPathOrdinary);
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goto_if_error(r, "Error Fapi_NV_Undefine", error);
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SAFE_FREE(data_dest);
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/* Password set and noda clear */
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password = PASSWORD;
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r = Fapi_CreateNv(context, nvPathOrdinary, "", NV_SIZE, "", password);
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goto_if_error(r, "Error Fapi_CreateNv", error);
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r = Fapi_SetAuthCB(context, auth_callback, "");
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goto_if_error(r, "Error SetPolicyAuthCallback", error);
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r = Fapi_NvWrite(context, nvPathOrdinary, &data_src[0], NV_SIZE);
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goto_if_error(r, "Error Fapi_NvWrite", error);
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r = Fapi_NvRead(context, nvPathOrdinary, &data_dest, &dest_size, NULL);
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goto_if_error(r, "Error Fapi_NvRead", error);
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if (dest_size != NV_SIZE ||
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memcmp(data_src, data_dest, dest_size) != 0) {
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LOG_ERROR("Error: result of nv read is wrong.");
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goto error;
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}
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r = Fapi_Delete(context, nvPathOrdinary);
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goto_if_error(r, "Error Fapi_NV_Undefine", error);
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r = Fapi_Delete(context, "/");
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goto_if_error(r, "Error Fapi_Delete", error);
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SAFE_FREE(data_dest);
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SAFE_FREE(description2);
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SAFE_FREE(json_policy);
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return EXIT_SUCCESS;
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error:
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SAFE_FREE(data_dest);
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SAFE_FREE(description2);
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SAFE_FREE(json_policy);
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return EXIT_FAILURE;
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}
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int
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test_invoke_fapi(FAPI_CONTEXT *context)
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{
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return test_fapi_nv_ordinary(context);
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}
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