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Aiden Park
b24fd2759c
This will fully support PatchCheck.py. - Remove all trailing whitespace - Convert LF to CRLF by default - Update EFI_D_* to DEBUG_* - Re-enable CRLF check in PatchCheck.py Signed-off-by: Aiden Park <aiden.park@intel.com>
42 lines
1006 B
C
42 lines
1006 B
C
/** @file
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Copyright (c) 2018, 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/BootloaderCommonLib.h>
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#include <Library/RngLib.h>
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/**
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Generate RandomNumbers.
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@param[out] Data Array of random numbers generated
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@param[in] Size Size of the array to be generated.
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@retval EFI_SUCCESS Random number generation successful.
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@retval EFI_UNSUPPORTED Couldnt generate a random number.
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**/
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EFI_STATUS
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EFIAPI
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GenerateRandomNumbers (
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OUT CHAR8 *Data,
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IN UINTN Size
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)
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{
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INT32 Status;
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UINTN TempI, TempJ;
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UINT32 Random;
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for (TempI = 0; TempI < Size; ) {
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Status = GetRandomNumber32(&Random);
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if (Status != 1) {
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return EFI_UNSUPPORTED;
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}
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for (TempJ = 0; TempJ < sizeof(Random) && TempI < Size; TempJ++, TempI++) {
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Data[TempI] = ((CHAR8 *)&Random)[TempJ];
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}
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}
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return EFI_SUCCESS;
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} |