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* Licensed Materials - Property of IBM
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* trousers - An open source TCG Software Stack
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* (C) Copyright International Business Machines Corp. 2004
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#include "trousers/tss.h"
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#include "trousers_types.h"
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#include "tcs_utils.h"
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#include "tcs_int_literals.h"
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#include "capabilities.h"
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#include "tcsd_wrap.h"
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TCSP_CertifyKey_Internal(TCS_CONTEXT_HANDLE hContext, /* in */
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TCS_KEY_HANDLE certHandle, /* in */
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TCS_KEY_HANDLE keyHandle, /* in */
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TCPA_NONCE antiReplay, /* in */
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TPM_AUTH * certAuth, /* in, out */
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TPM_AUTH * keyAuth, /* in, out */
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UINT32 * CertifyInfoSize, /* out */
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BYTE ** CertifyInfo, /* out */
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UINT32 * outDataSize, /* out */
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BYTE ** outData) /* out */
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TCPA_KEY_HANDLE certKeySlot, keySlot;
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BYTE txBlob[TSS_TPM_TXBLOB_SIZE];
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LogDebug("Entering Certify Key");
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if ((result = ctx_verify_context(hContext)))
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if (certAuth != NULL) {
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LogDebug("Auth Used for Cert signing key");
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if ((result = auth_mgr_check(hContext, &certAuth->AuthHandle)))
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LogDebug("No Auth used for Cert signing key");
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if (keyAuth != NULL) {
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LogDebug("Auth Used for Key being signed");
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if ((result = auth_mgr_check(hContext, &keyAuth->AuthHandle)))
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LogDebug("No Auth used for Key being signed");
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if ((result = ensureKeyIsLoaded(hContext, certHandle, &certKeySlot)))
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if ((result = ensureKeyIsLoaded(hContext, keyHandle, &keySlot)))
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if ((result = tpm_rqu_build(TPM_ORD_CertifyKey, &offset, txBlob, certKeySlot, keySlot,
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antiReplay.nonce, certAuth, keyAuth)))
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if ((result = req_mgr_submit_req(txBlob)))
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result = UnloadBlob_Header(txBlob, ¶mSize);
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result = tpm_rsp_parse(TPM_ORD_CertifyKey, txBlob, paramSize, CertifyInfoSize,
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CertifyInfo, outDataSize, outData, certAuth, keyAuth);
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LogResult("Certify Key", result);
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auth_mgr_release_auth(certAuth, keyAuth, hContext);