Coverage Report

Created: 2025-12-03 06:13

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/tpm2-tss/src/tss2-sys/api/Tss2_Sys_FirmwareRead.c
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/* SPDX-License-Identifier: BSD-2-Clause */
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/***********************************************************************;
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 * Copyright (c) 2015 - 2017, Intel Corporation
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 * All rights reserved.
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 ***********************************************************************/
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#ifdef HAVE_CONFIG_H
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#include "config.h" // IWYU pragma: keep
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#endif
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#include "sysapi_util.h"     // for _TSS2_SYS_CONTEXT_BLOB, syscontext_cast
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#include "tss2_common.h"     // for TSS2_RC, TSS2_SYS_RC_BAD_REFERENCE, UINT32
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#include "tss2_mu.h"         // for Tss2_MU_TPM2B_MAX_BUFFER_Unmarshal, Tss...
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#include "tss2_sys.h"        // for TSS2_SYS_CONTEXT, TSS2L_SYS_AUTH_COMMAND
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#include "tss2_tpm2_types.h" // for TPM2B_MAX_BUFFER, TPM2_CC_FirmwareRead
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TSS2_RC
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0
Tss2_Sys_FirmwareRead_Prepare(TSS2_SYS_CONTEXT *sysContext, UINT32 sequenceNumber) {
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0
    TSS2_SYS_CONTEXT_BLOB *ctx = syscontext_cast(sysContext);
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0
    TSS2_RC                rval;
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0
    if (!ctx)
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0
        return TSS2_SYS_RC_BAD_REFERENCE;
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0
    rval = CommonPreparePrologue(ctx, TPM2_CC_FirmwareRead);
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0
    if (rval)
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0
        return rval;
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0
    rval = Tss2_MU_UINT32_Marshal(sequenceNumber, ctx->cmdBuffer, ctx->maxCmdSize, &ctx->nextData);
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0
    if (rval)
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0
        return rval;
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0
    ctx->decryptAllowed = 0;
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0
    ctx->encryptAllowed = 1;
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    ctx->authAllowed = 1;
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    return CommonPrepareEpilogue(ctx);
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0
}
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TSS2_RC
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0
Tss2_Sys_FirmwareRead_Complete(TSS2_SYS_CONTEXT *sysContext, TPM2B_MAX_BUFFER *fuData) {
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0
    TSS2_SYS_CONTEXT_BLOB *ctx = syscontext_cast(sysContext);
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0
    TSS2_RC                rval;
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0
    if (!ctx)
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        return TSS2_SYS_RC_BAD_REFERENCE;
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0
    rval = CommonComplete(ctx);
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0
    if (rval)
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0
        return rval;
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    return Tss2_MU_TPM2B_MAX_BUFFER_Unmarshal(ctx->cmdBuffer, ctx->maxCmdSize, &ctx->nextData,
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0
                                              fuData);
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0
}
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TSS2_RC
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Tss2_Sys_FirmwareRead(TSS2_SYS_CONTEXT             *sysContext,
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                      TSS2L_SYS_AUTH_COMMAND const *cmdAuthsArray,
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                      UINT32                        sequenceNumber,
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                      TPM2B_MAX_BUFFER             *fuData,
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0
                      TSS2L_SYS_AUTH_RESPONSE      *rspAuthsArray) {
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0
    TSS2_SYS_CONTEXT_BLOB *ctx = syscontext_cast(sysContext);
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    TSS2_RC                rval;
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    rval = Tss2_Sys_FirmwareRead_Prepare(sysContext, sequenceNumber);
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    if (rval)
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        return rval;
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    rval = CommonOneCall(ctx, cmdAuthsArray, rspAuthsArray);
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    if (rval)
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        return rval;
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    return Tss2_Sys_FirmwareRead_Complete(sysContext, fuData);
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0
}