7c34237831
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the CryptoPkg 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: Jian J Wang <jian.j.wang@intel.com>
78 lines
2.2 KiB
C
78 lines
2.2 KiB
C
/** @file
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Implements the GetCryptoServices() API that retuns a pointer to the EDK II
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Crypto Protocol.
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Copyright (C) Microsoft Corporation. All rights reserved.
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <PiDxe.h>
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#include <Library/BaseLib.h>
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#include <Library/DebugLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Protocol/Crypto.h>
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EDKII_CRYPTO_PROTOCOL *mCryptoProtocol = NULL;
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/**
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Internal worker function that returns the pointer to an EDK II Crypto
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Protocol/PPI. The layout of the PPI, DXE Protocol, and SMM Protocol are
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identical which allows the implementation of the BaseCryptLib functions that
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call through a Protocol/PPI to be shared for the PEI, DXE, and SMM
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implementations.
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This DXE implementation returns the pointer to the EDK II Crypto Protocol
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that was found in the library constructor DxeCryptLibConstructor().
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**/
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VOID *
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GetCryptoServices (
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VOID
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)
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{
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return (VOID *)mCryptoProtocol;
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}
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/**
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Locate the valid Crypto Protocol.
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@param ImageHandle The firmware allocated handle for the EFI image.
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@param SystemTable A pointer to the EFI System Table.
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@retval EFI_SUCCESS The constructor executed correctly.
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@retval EFI_NOT_FOUND Found no valid Crypto Protocol.
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**/
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EFI_STATUS
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EFIAPI
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DxeCryptLibConstructor (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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{
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EFI_STATUS Status;
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UINTN Version;
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Status = gBS->LocateProtocol (
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&gEdkiiCryptoProtocolGuid,
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NULL,
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(VOID **)&mCryptoProtocol
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);
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if (EFI_ERROR (Status) || (mCryptoProtocol == NULL)) {
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DEBUG ((DEBUG_ERROR, "[DxeCryptLib] Failed to locate Crypto Protocol. Status = %r\n", Status));
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ASSERT_EFI_ERROR (Status);
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ASSERT (mCryptoProtocol != NULL);
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mCryptoProtocol = NULL;
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return EFI_NOT_FOUND;
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}
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Version = mCryptoProtocol->GetVersion ();
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if (Version < EDKII_CRYPTO_VERSION) {
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DEBUG ((DEBUG_ERROR, "[DxeCryptLib] Crypto Protocol unsupported version %d\n", Version));
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ASSERT (Version >= EDKII_CRYPTO_VERSION);
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mCryptoProtocol = NULL;
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return EFI_NOT_FOUND;
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}
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return EFI_SUCCESS;
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}
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