| /* 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 "tss2_esys.h" |
| #include "tss2_mu.h" |
| |
| #include "esys_iutil.h" |
| #include "test-esys.h" |
| #define LOGMODULE test |
| #include "util/log.h" |
| #include "util/aux_util.h" |
| |
| /** This test is intended to test the ESYS commands Duplicate and Rewrap. |
| * |
| * We start by creating a primary key (Esys_CreatePrimary). |
| * This primary key will be used as parent key for the Duplicate |
| * command. A second primary key will be the parent key of the |
| * duplicated key. In the last step the key is rewrapped with the |
| * first primary key as parent key. |
| * |
| * Tested ESYS commands: |
| * - Esys_Create() (M) |
| * - Esys_CreatePrimary() (M) |
| * - Esys_Duplicate() (M) |
| * - Esys_FlushContext() (M) |
| * - Esys_Load() (M) |
| * - Esys_PolicyAuthValue() (M) |
| * - Esys_PolicyCommandCode() (M) |
| * - Esys_PolicyGetDigest() (M) |
| * - Esys_ReadPublic() (M) |
| * - Esys_Rewrap() (O) |
| * - Esys_StartAuthSession() (M) |
| * |
| * @param[in,out] esys_context The ESYS_CONTEXT. |
| * @retval EXIT_FAILURE |
| * @retval EXIT_SKIP |
| * @retval EXIT_SUCCESS |
| */ |
| |
| int |
| test_esys_duplicate(ESYS_CONTEXT * esys_context) |
| { |
| TSS2_RC r; |
| ESYS_TR primaryHandle = ESYS_TR_NONE; |
| ESYS_TR primaryHandle2 = ESYS_TR_NONE; |
| ESYS_TR loadedKeyHandle = ESYS_TR_NONE; |
| ESYS_TR policySession = ESYS_TR_NONE; |
| int failure_return = EXIT_FAILURE; |
| |
| TPM2B_DIGEST *policyDigestTrial = NULL; |
| TPM2B_PUBLIC *outPublic = NULL; |
| TPM2B_CREATION_DATA *creationData = NULL; |
| TPM2B_DIGEST *creationHash = NULL; |
| TPMT_TK_CREATION *creationTicket = NULL; |
| |
| TPM2B_PUBLIC *outPublic2 = NULL; |
| TPM2B_PRIVATE *outPrivate2 = NULL; |
| TPM2B_CREATION_DATA *creationData2 = NULL; |
| TPM2B_DIGEST *creationHash2 = NULL; |
| TPMT_TK_CREATION *creationTicket2 = NULL; |
| |
| TPM2B_PUBLIC *keyPublic = NULL; |
| TPM2B_NAME *keyName = NULL; |
| TPM2B_NAME *keyQualifiedName = NULL; |
| |
| TPM2B_DATA *encryptionKeyOut = NULL; |
| TPM2B_PRIVATE *duplicate = NULL; |
| TPM2B_ENCRYPTED_SECRET *outSymSeed = NULL; |
| |
| TPM2B_PRIVATE *outDuplicate = NULL; |
| TPM2B_ENCRYPTED_SECRET *outSymSeed2 = NULL; |
| |
| /* |
| * First the policy value to be able to use Esys_Duplicate for an object has to be |
| * determined with a policy trial session. |
| */ |
| ESYS_TR sessionTrial = ESYS_TR_NONE; |
| TPMT_SYM_DEF symmetricTrial = {.algorithm = TPM2_ALG_AES, |
| .keyBits = {.aes = 128}, |
| .mode = {.aes = TPM2_ALG_CFB} |
| }; |
| TPM2B_NONCE nonceCallerTrial = { |
| .size = 20, |
| .buffer = {11, 12, 13, 14, 15, 16, 17, 18, 19, 11, |
| 21, 22, 23, 24, 25, 26, 27, 28, 29, 30} |
| }; |
| |
| r = Esys_StartAuthSession(esys_context, ESYS_TR_NONE, ESYS_TR_NONE, |
| ESYS_TR_NONE, ESYS_TR_NONE, ESYS_TR_NONE, |
| &nonceCallerTrial, |
| TPM2_SE_TRIAL, &symmetricTrial, TPM2_ALG_SHA1, |
| &sessionTrial); |
| goto_if_error(r, "Error: During initialization of policy trial session", error); |
| |
| r = Esys_PolicyAuthValue(esys_context, |
| sessionTrial, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE |
| ); |
| goto_if_error(r, "Error: PolicyAuthValue", error); |
| |
| r = Esys_PolicyCommandCode(esys_context, |
| sessionTrial, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, |
| TPM2_CC_Duplicate |
| ); |
| goto_if_error(r, "Error: PolicyCommandCode", error); |
| |
| r = Esys_PolicyGetDigest(esys_context, |
| sessionTrial, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, |
| &policyDigestTrial |
| ); |
| goto_if_error(r, "Error: PolicyGetDigest", error); |
| |
| TPM2B_AUTH authValuePrimary = { |
| .size = 5, |
| .buffer = {1, 2, 3, 4, 5} |
| }; |
| |
| TPM2B_SENSITIVE_CREATE inSensitivePrimary = { |
| .size = 0, |
| .sensitive = { |
| .userAuth = { |
| .size = 0, |
| .buffer = {0 }, |
| }, |
| .data = { |
| .size = 0, |
| .buffer = {0}, |
| }, |
| }, |
| }; |
| |
| inSensitivePrimary.sensitive.userAuth = authValuePrimary; |
| |
| TPM2B_PUBLIC inPublic = { |
| .size = 0, |
| .publicArea = { |
| .type = TPM2_ALG_RSA, |
| .nameAlg = TPM2_ALG_SHA1, |
| .objectAttributes = (TPMA_OBJECT_USERWITHAUTH | |
| TPMA_OBJECT_RESTRICTED | |
| TPMA_OBJECT_DECRYPT | |
| TPMA_OBJECT_FIXEDTPM | |
| TPMA_OBJECT_FIXEDPARENT | |
| TPMA_OBJECT_SENSITIVEDATAORIGIN), |
| .authPolicy = { |
| .size = 0, |
| }, |
| .parameters.rsaDetail = { |
| .symmetric = { |
| .algorithm = TPM2_ALG_AES, |
| .keyBits.aes = 128, |
| .mode.aes = TPM2_ALG_CFB}, |
| .scheme = { |
| .scheme = TPM2_ALG_NULL |
| }, |
| .keyBits = 2048, |
| .exponent = 0, |
| }, |
| .unique.rsa = { |
| .size = 0, |
| .buffer = {}, |
| }, |
| }, |
| }; |
| LOG_INFO("\nRSA key will be created."); |
| TPM2B_DATA outsideInfo = { |
| .size = 0, |
| .buffer = {}, |
| }; |
| |
| TPML_PCR_SELECTION creationPCR = { |
| .count = 0, |
| }; |
| |
| TPM2B_AUTH authValue = { |
| .size = 0, |
| .buffer = {} |
| }; |
| |
| r = Esys_TR_SetAuth(esys_context, ESYS_TR_RH_OWNER, &authValue); |
| goto_if_error(r, "Error: TR_SetAuth", error); |
| |
| RSRC_NODE_T *primaryHandle_node; |
| |
| r = Esys_CreatePrimary(esys_context, ESYS_TR_RH_OWNER, ESYS_TR_PASSWORD, |
| ESYS_TR_NONE, ESYS_TR_NONE, |
| &inSensitivePrimary, &inPublic, |
| &outsideInfo, &creationPCR, &primaryHandle, |
| &outPublic, &creationData, &creationHash, |
| &creationTicket); |
| goto_if_error(r, "Error esys create primary", error); |
| |
| Esys_Free(outPublic); |
| Esys_Free(creationData); |
| Esys_Free(creationHash); |
| Esys_Free(creationTicket); |
| |
| r = Esys_CreatePrimary(esys_context, ESYS_TR_RH_OWNER, ESYS_TR_PASSWORD, |
| ESYS_TR_NONE, ESYS_TR_NONE, |
| &inSensitivePrimary, &inPublic, |
| &outsideInfo, &creationPCR, &primaryHandle2, |
| &outPublic, &creationData, &creationHash, |
| &creationTicket); |
| goto_if_error(r, "Error esys create primary", error); |
| |
| r = esys_GetResourceObject(esys_context, primaryHandle, |
| &primaryHandle_node); |
| goto_if_error(r, "Error Esys GetResourceObject", error); |
| |
| LOG_INFO("Created Primary with handle 0x%08x...", |
| primaryHandle_node->rsrc.handle); |
| |
| r = Esys_TR_SetAuth(esys_context, primaryHandle, &authValuePrimary); |
| goto_if_error(r, "Error: TR_SetAuth", error); |
| |
| TPM2B_AUTH authKey2 = { |
| .size = 6, |
| .buffer = {6, 7, 8, 9, 10, 11} |
| }; |
| |
| TPM2B_SENSITIVE_CREATE inSensitive2 = { |
| .size = 0, |
| .sensitive = { |
| .userAuth = { |
| .size = 0, |
| .buffer = {0} |
| }, |
| .data = { |
| .size = 0, |
| .buffer = {} |
| } |
| } |
| }; |
| |
| inSensitive2.sensitive.userAuth = authKey2; |
| |
| TPM2B_PUBLIC inPublic2 = { |
| .size = 0, |
| .publicArea = { |
| .type = TPM2_ALG_RSA, |
| .nameAlg = TPM2_ALG_SHA1, |
| .objectAttributes = (TPMA_OBJECT_USERWITHAUTH | |
| TPMA_OBJECT_RESTRICTED | |
| TPMA_OBJECT_DECRYPT | |
| TPMA_OBJECT_SENSITIVEDATAORIGIN), |
| |
| .authPolicy = { |
| .size = 0, |
| }, |
| .parameters.rsaDetail = { |
| .symmetric = { |
| .algorithm = TPM2_ALG_AES, |
| .keyBits.aes = 128, |
| .mode.aes = TPM2_ALG_CFB |
| }, |
| .scheme = { |
| .scheme = |
| TPM2_ALG_NULL, |
| }, |
| .keyBits = 2048, |
| .exponent = 0 |
| }, |
| .unique.rsa = { |
| .size = 0, |
| .buffer = {} |
| , |
| } |
| } |
| }; |
| |
| TPM2B_DATA outsideInfo2 = { |
| .size = 0, |
| .buffer = {} |
| , |
| }; |
| |
| TPML_PCR_SELECTION creationPCR2 = { |
| .count = 0, |
| }; |
| |
| inPublic2.publicArea.authPolicy = *policyDigestTrial; |
| |
| r = Esys_Create(esys_context, |
| primaryHandle, |
| ESYS_TR_PASSWORD, ESYS_TR_NONE, ESYS_TR_NONE, |
| &inSensitive2, |
| &inPublic2, |
| &outsideInfo2, |
| &creationPCR2, |
| &outPrivate2, |
| &outPublic2, |
| &creationData2, &creationHash2, &creationTicket2); |
| goto_if_error(r, "Error esys create ", error); |
| |
| LOG_INFO("\nSecond key created."); |
| |
| r = Esys_Load(esys_context, |
| primaryHandle, |
| ESYS_TR_PASSWORD, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, outPrivate2, outPublic2, &loadedKeyHandle); |
| goto_if_error(r, "Error esys load ", error); |
| |
| LOG_INFO("\nSecond Key loaded."); |
| |
| r = Esys_TR_SetAuth(esys_context, loadedKeyHandle, &authKey2); |
| goto_if_error(r, "Error esys TR_SetAuth ", error); |
| |
| r = Esys_ReadPublic(esys_context, |
| loadedKeyHandle, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, |
| &keyPublic, |
| &keyName, |
| &keyQualifiedName); |
| |
| goto_if_error(r, "Error esys ReadPublic", error); |
| |
| TPMT_SYM_DEF policySymmetric = {.algorithm = TPM2_ALG_AES, |
| .keyBits = {.aes = 128}, |
| .mode = {.aes = TPM2_ALG_CFB} |
| }; |
| TPM2B_NONCE policyNonceCaller = { |
| .size = 20, |
| .buffer = {11, 12, 13, 14, 15, 16, 17, 18, 19, 11, |
| 21, 22, 23, 24, 25, 26, 27, 28, 29, 30} |
| }; |
| |
| r = Esys_StartAuthSession(esys_context, ESYS_TR_NONE, ESYS_TR_NONE, |
| ESYS_TR_NONE, ESYS_TR_NONE, ESYS_TR_NONE, |
| &policyNonceCaller, |
| TPM2_SE_POLICY, &policySymmetric, TPM2_ALG_SHA1, |
| &policySession); |
| goto_if_error(r, "Error: During initialization of policy trial session", error); |
| |
| |
| r = Esys_PolicyAuthValue(esys_context, |
| policySession, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE |
| ); |
| goto_if_error(r, "Error: PolicyAuthValue", error); |
| |
| r = Esys_PolicyCommandCode(esys_context, |
| policySession, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, |
| TPM2_CC_Duplicate |
| ); |
| goto_if_error(r, "Error: PolicyCommandCode", error); |
| |
| TPM2B_DATA encryptionKey = { |
| .size = 16, |
| .buffer = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, |
| 11, 12, 13, 14, 15, 16 } |
| }; |
| |
| TPMT_SYM_DEF_OBJECT symmetric = {.algorithm = TPM2_ALG_AES, |
| .keyBits = {.aes = 128}, |
| .mode = {.aes = TPM2_ALG_CFB}}; |
| |
| r = Esys_Duplicate( |
| esys_context, |
| loadedKeyHandle, |
| primaryHandle2, |
| policySession, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, |
| &encryptionKey, |
| &symmetric, |
| &encryptionKeyOut, |
| &duplicate, |
| &outSymSeed); |
| |
| goto_if_error(r, "Error: Duplicate", error); |
| |
| r = Esys_Rewrap(esys_context, |
| primaryHandle2, |
| primaryHandle, |
| ESYS_TR_PASSWORD, ESYS_TR_NONE, ESYS_TR_NONE, |
| duplicate, |
| keyName, |
| outSymSeed, |
| &outDuplicate, |
| &outSymSeed2); |
| |
| if ((r == TPM2_RC_COMMAND_CODE) || |
| (r == (TPM2_RC_COMMAND_CODE | TSS2_RESMGR_RC_LAYER)) || |
| (r == (TPM2_RC_COMMAND_CODE | TSS2_RESMGR_TPM_RC_LAYER))) { |
| LOG_WARNING("Command TPM2_Rewrap not supported by TPM."); |
| failure_return = EXIT_SKIP; |
| goto error; |
| } |
| |
| goto_if_error(r, "Error: Rewrap", error); |
| |
| r = Esys_FlushContext(esys_context, primaryHandle); |
| goto_if_error(r, "Flushing context", error); |
| |
| primaryHandle = ESYS_TR_NONE; |
| |
| r = Esys_FlushContext(esys_context, primaryHandle2); |
| goto_if_error(r, "Flushing context", error); |
| |
| primaryHandle2 = ESYS_TR_NONE; |
| |
| r = Esys_FlushContext(esys_context, loadedKeyHandle); |
| goto_if_error(r, "Flushing context", error); |
| |
| loadedKeyHandle = ESYS_TR_NONE; |
| |
| r = Esys_FlushContext(esys_context, sessionTrial); |
| goto_if_error(r, "Flushing context", error); |
| |
| r = Esys_FlushContext(esys_context, policySession); |
| goto_if_error(r, "Flushing context", error); |
| |
| Esys_Free(policyDigestTrial); |
| Esys_Free(outPublic); |
| Esys_Free(creationData); |
| Esys_Free(creationHash); |
| Esys_Free(creationTicket); |
| Esys_Free(outPublic2); |
| Esys_Free(outPrivate2); |
| Esys_Free(creationData2); |
| Esys_Free(creationHash2); |
| Esys_Free(creationTicket2); |
| Esys_Free(keyPublic); |
| Esys_Free(keyName); |
| Esys_Free(keyQualifiedName); |
| Esys_Free(encryptionKeyOut); |
| Esys_Free(duplicate); |
| Esys_Free(outSymSeed); |
| Esys_Free(outDuplicate); |
| Esys_Free(outSymSeed2); |
| return EXIT_SUCCESS; |
| |
| error: |
| |
| if (policySession != ESYS_TR_NONE) { |
| if (Esys_FlushContext(esys_context, policySession) != TSS2_RC_SUCCESS) { |
| LOG_ERROR("Cleanup policySession failed."); |
| } |
| } |
| |
| if (sessionTrial != ESYS_TR_NONE) { |
| if (Esys_FlushContext(esys_context, sessionTrial) != TSS2_RC_SUCCESS) { |
| LOG_ERROR("Cleanup sessionTrial failed."); |
| } |
| } |
| |
| if (loadedKeyHandle != ESYS_TR_NONE) { |
| if (Esys_FlushContext(esys_context, loadedKeyHandle) != TSS2_RC_SUCCESS) { |
| LOG_ERROR("Cleanup loadedKeyHandle failed."); |
| } |
| } |
| |
| if (primaryHandle != ESYS_TR_NONE) { |
| if (Esys_FlushContext(esys_context, primaryHandle) != TSS2_RC_SUCCESS) { |
| LOG_ERROR("Cleanup primaryHandle failed."); |
| } |
| } |
| |
| if (primaryHandle2 != ESYS_TR_NONE) { |
| if (Esys_FlushContext(esys_context, primaryHandle2) != TSS2_RC_SUCCESS) { |
| LOG_ERROR("Cleanup primaryHandle2 failed."); |
| } |
| } |
| |
| Esys_Free(policyDigestTrial); |
| Esys_Free(outPublic); |
| Esys_Free(creationData); |
| Esys_Free(creationHash); |
| Esys_Free(creationTicket); |
| Esys_Free(outPublic2); |
| Esys_Free(outPrivate2); |
| Esys_Free(creationData2); |
| Esys_Free(creationHash2); |
| Esys_Free(creationTicket2); |
| Esys_Free(keyPublic); |
| Esys_Free(keyName); |
| Esys_Free(keyQualifiedName); |
| Esys_Free(encryptionKeyOut); |
| Esys_Free(duplicate); |
| Esys_Free(outSymSeed); |
| Esys_Free(outDuplicate); |
| Esys_Free(outSymSeed2); |
| return failure_return; |
| } |
| |
| int |
| test_invoke_esys(ESYS_CONTEXT * esys_context) { |
| return test_esys_duplicate(esys_context); |
| } |