/* SPDX-License-Identifier: BSD-2-Clause */
/***********************************************************************;
 * Copyright (c) 2015 - 2017, Intel Corporation
 * All rights reserved.
 ***********************************************************************/

#ifdef HAVE_CONFIG_H
#include "config.h" // IWYU pragma: keep
#endif

#include "sysapi_util.h"     // for _TSS2_SYS_CONTEXT_BLOB, syscontext_cast
#include "tss2_common.h"     // for TSS2_RC, TSS2_SYS_RC_BAD_REFERENCE
#include "tss2_mu.h"         // for Tss2_MU_UINT16_Marshal, Tss2_MU_TPM2B_C...
#include "tss2_sys.h"        // for TSS2_SYS_CONTEXT, TSS2L_SYS_AUTH_COMMAND
#include "tss2_tpm2_types.h" // for TPM2B_PUBLIC, TPM2B_CREATION_DATA, TPM2...

TSS2_RC
Tss2_Sys_CreatePrimary_Prepare(TSS2_SYS_CONTEXT             *sysContext,
                               TPMI_RH_HIERARCHY             primaryHandle,
                               const TPM2B_SENSITIVE_CREATE *inSensitive,
                               const TPM2B_PUBLIC           *inPublic,
                               const TPM2B_DATA             *outsideInfo,
                               const TPML_PCR_SELECTION     *creationPCR) {
    TSS2_SYS_CONTEXT_BLOB *ctx = syscontext_cast(sysContext);
    TSS2_RC                rval;

    if (!ctx)
        return TSS2_SYS_RC_BAD_REFERENCE;

    if (!creationPCR)
        return TSS2_SYS_RC_BAD_REFERENCE;

    rval = CommonPreparePrologue(ctx, TPM2_CC_CreatePrimary);
    if (rval)
        return rval;

    rval = Tss2_MU_UINT32_Marshal(primaryHandle, ctx->cmdBuffer, ctx->maxCmdSize, &ctx->nextData);
    if (rval)
        return rval;

    if (!inSensitive) {
        ctx->decryptNull = 1;

        rval = Tss2_MU_UINT16_Marshal(0, ctx->cmdBuffer, ctx->maxCmdSize, &ctx->nextData);
    } else {
        rval = Tss2_MU_TPM2B_SENSITIVE_CREATE_Marshal(inSensitive, ctx->cmdBuffer, ctx->maxCmdSize,
                                                      &ctx->nextData);
    }

    if (rval)
        return rval;

    if (!inPublic) {
        rval = Tss2_MU_UINT16_Marshal(0, ctx->cmdBuffer, ctx->maxCmdSize, &ctx->nextData);

    } else {
        rval = ValidatePublicTemplate(inPublic);

        if (rval)
            return rval;

        rval = Tss2_MU_TPM2B_PUBLIC_Marshal(inPublic, ctx->cmdBuffer, ctx->maxCmdSize,
                                            &ctx->nextData);
    }

    if (rval)
        return rval;

    if (!outsideInfo) {
        rval = Tss2_MU_UINT16_Marshal(0, ctx->cmdBuffer, ctx->maxCmdSize, &ctx->nextData);

    } else {

        rval = Tss2_MU_TPM2B_DATA_Marshal(outsideInfo, ctx->cmdBuffer, ctx->maxCmdSize,
                                          &ctx->nextData);
    }

    if (rval)
        return rval;

    rval = Tss2_MU_TPML_PCR_SELECTION_Marshal(creationPCR, ctx->cmdBuffer, ctx->maxCmdSize,
                                              &ctx->nextData);
    if (rval)
        return rval;

    ctx->decryptAllowed = 1;
    ctx->encryptAllowed = 1;
    ctx->authAllowed = 1;

    rval = CommonPrepareEpilogue(ctx);
    return rval;
}

TSS2_RC
Tss2_Sys_CreatePrimary_Complete(TSS2_SYS_CONTEXT    *sysContext,
                                TPM2_HANDLE         *objectHandle,
                                TPM2B_PUBLIC        *outPublic,
                                TPM2B_CREATION_DATA *creationData,
                                TPM2B_DIGEST        *creationHash,
                                TPMT_TK_CREATION    *creationTicket,
                                TPM2B_NAME          *name) {
    TSS2_SYS_CONTEXT_BLOB *ctx = syscontext_cast(sysContext);
    TSS2_RC                rval;

    if (!ctx)
        return TSS2_SYS_RC_BAD_REFERENCE;

    rval = Tss2_MU_UINT32_Unmarshal(ctx->cmdBuffer, ctx->maxCmdSize, &ctx->nextData, objectHandle);
    if (rval)
        return rval;

    rval = CommonComplete(ctx);
    if (rval)
        return rval;

    rval = Tss2_MU_TPM2B_PUBLIC_Unmarshal(ctx->cmdBuffer, ctx->maxCmdSize, &ctx->nextData,
                                          outPublic);
    if (rval)
        return rval;

    rval = Tss2_MU_TPM2B_CREATION_DATA_Unmarshal(ctx->cmdBuffer, ctx->maxCmdSize, &ctx->nextData,
                                                 creationData);
    if (rval)
        return rval;

    rval = Tss2_MU_TPM2B_DIGEST_Unmarshal(ctx->cmdBuffer, ctx->maxCmdSize, &ctx->nextData,
                                          creationHash);
    if (rval)
        return rval;

    rval = Tss2_MU_TPMT_TK_CREATION_Unmarshal(ctx->cmdBuffer, ctx->maxCmdSize, &ctx->nextData,
                                              creationTicket);
    if (rval)
        return rval;

    rval = Tss2_MU_TPM2B_NAME_Unmarshal(ctx->cmdBuffer, ctx->maxCmdSize, &ctx->nextData, name);
    return rval;
}

TSS2_RC
Tss2_Sys_CreatePrimary(TSS2_SYS_CONTEXT             *sysContext,
                       TPMI_RH_HIERARCHY             primaryHandle,
                       TSS2L_SYS_AUTH_COMMAND const *cmdAuthsArray,
                       const TPM2B_SENSITIVE_CREATE *inSensitive,
                       const TPM2B_PUBLIC           *inPublic,
                       const TPM2B_DATA             *outsideInfo,
                       const TPML_PCR_SELECTION     *creationPCR,
                       TPM2_HANDLE                  *objectHandle,
                       TPM2B_PUBLIC                 *outPublic,
                       TPM2B_CREATION_DATA          *creationData,
                       TPM2B_DIGEST                 *creationHash,
                       TPMT_TK_CREATION             *creationTicket,
                       TPM2B_NAME                   *name,
                       TSS2L_SYS_AUTH_RESPONSE      *rspAuthsArray) {
    TSS2_SYS_CONTEXT_BLOB *ctx = syscontext_cast(sysContext);
    TSS2_RC                rval;

    if (!ctx || !creationPCR)
        return TSS2_SYS_RC_BAD_REFERENCE;

    rval = Tss2_Sys_CreatePrimary_Prepare(sysContext, primaryHandle, inSensitive, inPublic,
                                          outsideInfo, creationPCR);
    if (rval)
        return rval;

    rval = CommonOneCall(ctx, cmdAuthsArray, rspAuthsArray);

    if (rval)
        return rval;

    rval = Tss2_Sys_CreatePrimary_Complete(sysContext, objectHandle, outPublic, creationData,
                                           creationHash, creationTicket, name);
    return rval;
}
