| /* SPDX-License-Identifier: BSD-2-Clause */ |
| /******************************************************************************* |
| * Copyright 2017-2018, Fraunhofer SIT sponsored by Infineon Technologies AG |
| * All rights reserved. |
| *******************************************************************************/ |
| |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif |
| |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include "tss2_fapi.h" |
| |
| #include "test-fapi.h" |
| #include "fapi_util.h" |
| #include "fapi_int.h" |
| |
| #include "esys_iutil.h" |
| #define LOGMODULE test |
| #include "util/log.h" |
| #include "util/aux_util.h" |
| |
| #define PASSWORD "abc" |
| #define SIGN_TEMPLATE "sign,noDa" |
| #ifndef FAPI_PROFILE |
| #define FAPI_PROFILE "P_ECC" |
| #endif /* FAPI_PROFILE */ |
| |
| static TSS2_RC |
| auth_callback( |
| char const *objectPath, |
| char const *description, |
| const char **auth, |
| void *userData) |
| { |
| UNUSED(description); |
| UNUSED(userData); |
| |
| if (!objectPath) { |
| return_error(TSS2_FAPI_RC_BAD_VALUE, "No path."); |
| } |
| |
| *auth = PASSWORD; |
| return TSS2_RC_SUCCESS; |
| } |
| |
| /** Test creation of a signing key in the endorsement hierarchy. |
| * |
| * Tested FAPI commands: |
| * - Fapi_Provision() |
| * - Fapi_SetAuthCB() |
| * - Fapi_CreateKey() |
| * - Fapi_Sign() |
| * - Fapi_VerifySignature() |
| * - Fapi_List() |
| * - Fapi_Delete() |
| * |
| * @param[in,out] context The FAPI_CONTEXT. |
| * @retval EXIT_FAILURE |
| * @retval EXIT_SUCCESS |
| */ |
| int |
| test_fapi_key_create_he_sign(FAPI_CONTEXT *context) |
| { |
| TSS2_RC r; |
| char *sigscheme = NULL; |
| |
| uint8_t *signature = NULL; |
| char *publicKey = NULL; |
| char *path_list = NULL; |
| |
| if (strcmp("P_ECC", fapi_profile) != 0) |
| sigscheme = "RSA_PSS"; |
| |
| /* We need to reset the passwords again, in order to not brick physical TPMs */ |
| r = Fapi_Provision(context, NULL, NULL, NULL); |
| goto_if_error(r, "Error Fapi_Provision", error); |
| |
| r = Fapi_SetAuthCB(context, auth_callback, NULL); |
| goto_if_error(r, "Error SetPolicyAuthCallback", error); |
| |
| r = Fapi_CreateKey(context, "HE/EK/mySignKey", SIGN_TEMPLATE , "", |
| PASSWORD); |
| |
| goto_if_error(r, "Error Fapi_CreateKey", error); |
| size_t signatureSize = 0; |
| |
| TPM2B_DIGEST digest = { |
| .size = 32, |
| .buffer = { |
| 0x67, 0x68, 0x03, 0x3e, 0x21, 0x64, 0x68, 0x24, 0x7b, 0xd0, |
| 0x31, 0xa0, 0xa2, 0xd9, 0x87, 0x6d, 0x79, 0x81, 0x8f, 0x8f, |
| 0x31, 0xa0, 0xa2, 0xd9, 0x87, 0x6d, 0x79, 0x81, 0x8f, 0x8f, |
| 0x67, 0x68 |
| } |
| }; |
| |
| |
| r = Fapi_Sign(context, "HE/EK/mySignKey", sigscheme, |
| &digest.buffer[0], digest.size, &signature, &signatureSize, |
| &publicKey, NULL); |
| goto_if_error(r, "Error Fapi_Sign", error); |
| ASSERT(signature != NULL); |
| ASSERT(publicKey != NULL); |
| ASSERT(strlen(publicKey) > ASSERT_SIZE); |
| |
| r = Fapi_VerifySignature(context, "HE/EK/mySignKey", |
| &digest.buffer[0], digest.size, signature, signatureSize); |
| goto_if_error(r, "Error Fapi_VerifySignature", error); |
| |
| r = Fapi_Delete(context, "/"); |
| goto_if_error(r, "Error Fapi_Delete", error); |
| |
| SAFE_FREE(path_list); |
| SAFE_FREE(publicKey); |
| SAFE_FREE(signature); |
| return EXIT_SUCCESS; |
| |
| error: |
| Fapi_Delete(context, "/"); |
| SAFE_FREE(path_list); |
| SAFE_FREE(publicKey); |
| SAFE_FREE(signature); |
| return EXIT_FAILURE; |
| } |
| |
| int |
| test_invoke_fapi(FAPI_CONTEXT *fapi_context) |
| { |
| return test_fapi_key_create_he_sign(fapi_context); |
| } |