1 /* SPDX-License-Identifier: BSD-2-Clause */ 2 /******************************************************************************* 3 * Copyright 2017-2018, Fraunhofer SIT sponsored by Infineon Technologies AG 4 * All rights reserved. 5 *******************************************************************************/ 6 7 #ifdef HAVE_CONFIG_H 8 #include <config.h> 9 #endif 10 11 #include <stdlib.h> 12 13 #include "tss2_esys.h" 14 15 #include "esys_iutil.h" 16 #include "test-esapi.h" 17 #define LOGMODULE test 18 #include "util/log.h" 19 #include "util/aux_util.h" 20 21 /** Test the ESAPI function Esys_ChangeEPS. 22 * 23 *\b Note: platform authorization needed. 24 * 25 * Tested ESAPI commands: 26 * - Esys_ChangeEPS() (O) 27 * 28 * @param[in,out] esys_context The ESYS_CONTEXT. 29 * @retval EXIT_FAILURE 30 * @retval EXIT_SKIP 31 * @retval EXIT_SUCCESS 32 */ 33 int test_esys_change_eps(ESYS_CONTEXT * esys_context)34test_esys_change_eps(ESYS_CONTEXT * esys_context) 35 { 36 TSS2_RC r; 37 38 ESYS_TR authHandle = ESYS_TR_RH_PLATFORM; 39 40 r = Esys_ChangeEPS( 41 esys_context, 42 authHandle, 43 ESYS_TR_PASSWORD, 44 ESYS_TR_NONE, 45 ESYS_TR_NONE); 46 47 if ((r == TPM2_RC_COMMAND_CODE) || 48 (r == (TPM2_RC_COMMAND_CODE | TSS2_RESMGR_RC_LAYER)) || 49 (r == (TPM2_RC_COMMAND_CODE | TSS2_RESMGR_TPM_RC_LAYER))) { 50 LOG_WARNING("Command TPM2_ChangeEPS not supported by TPM."); 51 return EXIT_SKIP; 52 goto error; 53 } 54 55 if ((r & ~TPM2_RC_N_MASK) == TPM2_RC_BAD_AUTH) { 56 /* Platform authorization not possible test will be skipped */ 57 LOG_WARNING("Platform authorization not possible."); 58 return EXIT_SKIP; 59 } 60 61 goto_if_error(r, "Error: ChangeEPS", error); 62 63 return EXIT_SUCCESS; 64 65 error: 66 return EXIT_FAILURE; 67 } 68 69 int test_invoke_esapi(ESYS_CONTEXT * esys_context)70test_invoke_esapi(ESYS_CONTEXT * esys_context) { 71 return test_esys_change_eps(esys_context); 72 } 73