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1436aea4d5
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the MdeModulePkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
72 lines
2.5 KiB
C
72 lines
2.5 KiB
C
/** @file
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Implements NULL authenticated variable services.
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Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <Library/AuthVariableLib.h>
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#include <Library/DebugLib.h>
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/**
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Initialization for authenticated varibale services.
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If this initialization returns error status, other APIs will not work
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and expect to be not called then.
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@param[in] AuthVarLibContextIn Pointer to input auth variable lib context.
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@param[out] AuthVarLibContextOut Pointer to output auth variable lib context.
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@retval EFI_SUCCESS Function successfully executed.
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@retval EFI_INVALID_PARAMETER If AuthVarLibContextIn == NULL or AuthVarLibContextOut == NULL.
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@retval EFI_OUT_OF_RESOURCES Fail to allocate enough resource.
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@retval EFI_UNSUPPORTED Unsupported to process authenticated variable.
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**/
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EFI_STATUS
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EFIAPI
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AuthVariableLibInitialize (
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IN AUTH_VAR_LIB_CONTEXT_IN *AuthVarLibContextIn,
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OUT AUTH_VAR_LIB_CONTEXT_OUT *AuthVarLibContextOut
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)
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{
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//
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// Do nothing, just return EFI_UNSUPPORTED.
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//
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return EFI_UNSUPPORTED;
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}
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/**
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Process variable with EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS set.
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@param[in] VariableName Name of the variable.
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@param[in] VendorGuid Variable vendor GUID.
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@param[in] Data Data pointer.
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@param[in] DataSize Size of Data.
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@param[in] Attributes Attribute value of the variable.
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@retval EFI_SUCCESS The firmware has successfully stored the variable and its data as
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defined by the Attributes.
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@retval EFI_INVALID_PARAMETER Invalid parameter.
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@retval EFI_WRITE_PROTECTED Variable is write-protected.
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@retval EFI_OUT_OF_RESOURCES There is not enough resource.
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@retval EFI_SECURITY_VIOLATION The variable is with EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACESS
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set, but the AuthInfo does NOT pass the validation
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check carried out by the firmware.
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@retval EFI_UNSUPPORTED Unsupported to process authenticated variable.
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**/
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EFI_STATUS
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EFIAPI
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AuthVariableLibProcessVariable (
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IN CHAR16 *VariableName,
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IN EFI_GUID *VendorGuid,
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IN VOID *Data,
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IN UINTN DataSize,
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IN UINT32 Attributes
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)
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{
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ASSERT (FALSE);
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return EFI_UNSUPPORTED;
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}
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