From: "Michael D Kinney" <michael.d.kinney@intel.com>
To: "Wang, Jian J" <jian.j.wang@intel.com>,
"devel@edk2.groups.io" <devel@edk2.groups.io>,
"Kinney, Michael D" <michael.d.kinney@intel.com>
Cc: "Lu, XiaoyuX" <xiaoyux.lu@intel.com>
Subject: Re: [Patch 4/5] CryptoPkg/Library: Add BaseCryptLibOnProtocolPpi instances
Date: Wed, 5 Feb 2020 01:39:03 +0000 [thread overview]
Message-ID: <E92EE9817A31E24EB0585FDF735412F5B9E86CAB@ORSMSX113.amr.corp.intel.com> (raw)
In-Reply-To: <D827630B58408649ACB04F44C510003625A07586@SHSMSX107.ccr.corp.intel.com>
Jian,
I agree with your feedback. I will fix in V7.
Mike
> -----Original Message-----
> From: Wang, Jian J <jian.j.wang@intel.com>
> Sent: Tuesday, February 4, 2020 1:00 AM
> To: Kinney, Michael D <michael.d.kinney@intel.com>;
> devel@edk2.groups.io
> Cc: Lu, XiaoyuX <xiaoyux.lu@intel.com>
> Subject: RE: [Patch 4/5] CryptoPkg/Library: Add
> BaseCryptLibOnProtocolPpi instances
>
> Mike,
>
>
> > -----Original Message-----
> > From: Kinney, Michael D <michael.d.kinney@intel.com>
> > Sent: Thursday, January 30, 2020 3:01 PM
> > To: devel@edk2.groups.io
> > Cc: Wang, Jian J <jian.j.wang@intel.com>; Lu, XiaoyuX
> <xiaoyux.lu@intel.com>
> > Subject: [Patch 4/5] CryptoPkg/Library: Add
> BaseCryptLibOnProtocolPpi
> > instances
> >
> > https://bugzilla.tianocore.org/show_bug.cgi?id=2420
> >
> > Based on the following package with changes to merge
> into
> > CryptoPkg.
> >
> >
> https://github.com/microsoft/mu_plus/tree/dev/201908/Sh
> aredCryptoPkg
> >
> > Add the PeiCryptLib, DxeCryptLib, and SmmCryptLib
> instances
> > of the BaseCryptLib library classes that are
> implemented using
> > the services of EDK II Crypto Protocols/PPIs.
> >
> > These library instances all set a dependency
> expression on the
> > EDK II Crypto Protocols/PPIs, so any modules that use
> these
> > library instances are not dispatched until the
> modules that
> > produce the EDK II Crypto Protocols/PPIs are
> dispatched.
> >
> > Cc: Jian J Wang <jian.j.wang@intel.com>
> > Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
> > Signed-off-by: Michael D Kinney
> <michael.d.kinney@intel.com>
> > ---
> > .../BaseCryptLibOnProtocolPpi/CryptLib.c | 4394
> +++++++++++++++++
> > .../BaseCryptLibOnProtocolPpi/CryptLib.uni | 12
> +
> > .../BaseCryptLibOnProtocolPpi/DxeCryptLib.c | 68
> +
> > .../BaseCryptLibOnProtocolPpi/DxeCryptLib.inf | 44
> +
> > .../BaseCryptLibOnProtocolPpi/PeiCryptLib.c | 57
> +
> > .../BaseCryptLibOnProtocolPpi/PeiCryptLib.inf | 43
> +
> > .../BaseCryptLibOnProtocolPpi/SmmCryptLib.c | 79
> +
> > .../BaseCryptLibOnProtocolPpi/SmmCryptLib.inf | 44
> +
> > 8 files changed, 4741 insertions(+)
> > create mode 100644
> CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.c
> > create mode 100644
> >
> CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.un
> i
> > create mode 100644
> >
> CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptLib
> .c
> > create mode 100644
> >
> CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptLib
> .inf
> > create mode 100644
> >
> CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptLib
> .c
> > create mode 100644
> >
> CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptLib
> .inf
> > create mode 100644
> >
> CryptoPkg/Library/BaseCryptLibOnProtocolPpi/SmmCryptLib
> .c
> > create mode 100644
> >
> CryptoPkg/Library/BaseCryptLibOnProtocolPpi/SmmCryptLib
> .inf
> >
> > diff --git
> a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.
> c
> >
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.
> c
> > new file mode 100644
> > index 0000000000..ae09af5923
> > --- /dev/null
> > +++
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.
> c
> > @@ -0,0 +1,4394 @@
> > +/** @file
> > + Implements the BaseCryptLib and TlsLib using the
> servives of the EDK II Crypto
>
> Typo: servives -> services
>
> > + Protocol/PPI.
> > +
> > + Copyright (C) Microsoft Corporation. All rights
> reserved.
> > + Copyright (c) 2019 - 2020, Intel Corporation. All
> rights reserved.<BR>
> > + SPDX-License-Identifier: BSD-2-Clause-Patent
> > +
> > +**/
> > +
> > +#include <Base.h>
> > +#include <Library/BaseLib.h>
> > +#include <Library/DebugLib.h>
> > +#include <Library/BaseCryptLib.h>
> > +#include <Library/TlsLib.h>
> > +#include <Protocol/Crypto.h>
> > +
> > +/**
> > + A macro used to call a non-void service in an EDK
> II Crypto Protocol.
> > + If the protocol is NULL or the service in the
> protocol is NULL, then a debug
> > + message and assert is generated and an apprpriate
> return value is returned.
>
> Typo: apprpriate -> appropriate
>
> > +
> > + @param Function Name of the EDK II
> Crypto Protocol service to call.
> > + @param Args The argument list to
> pass to Function.
> > + @param ErrorReturnValue The value to return if
> the protocol is NULL or the
> > + service in the protocol
> is NULL.
> > +
> > +**/
> > +#define CALL_CRYPTO_SERVICE(Function, Args,
> ErrorReturnValue) \
> > + do {
> \
> > + EDKII_CRYPTO_PROTOCOL *CryptoServices;
> \
> > +
> \
> > + CryptoServices = (EDKII_CRYPTO_PROTOCOL
> *)GetCryptoServices (); \
> > + if (CryptoServices != NULL && CryptoServices-
> >Function != NULL) { \
> > + return (CryptoServices->Function) Args;
> \
> > + }
> \
> > + CryptoServiceNotAvailable (#Function);
> \
> > + return ErrorReturnValue;
> \
> > + } while (FALSE);
> > +
> > +/**
> > + A macro used to call a void service in an EDK II
> Crypto Protocol.
> > + If the protocol is NULL or the service in the
> protocol is NULL, then a debug
> > + message and assert is generated.
> > +
> > + @param Function Name of the EDK II
> Crypto Protocol service to call.
> > + @param Args The argument list to
> pass to Function.
> > +
> > +**/
> > +#define CALL_VOID_CRYPTO_SERVICE(Function, Args)
> \
> > + do {
> \
> > + EDKII_CRYPTO_PROTOCOL *CryptoServices;
> \
> > +
> \
> > + CryptoServices = (EDKII_CRYPTO_PROTOCOL
> *)GetCryptoServices (); \
> > + if (CryptoServices != NULL && CryptoServices-
> >Function != NULL) { \
> > + (CryptoServices->Function) Args;
> \
> > + return;
> \
> > + }
> \
> > + CryptoServiceNotAvailable (#Function);
> \
> > + return;
> \
> > + } while (FALSE);
> > +
> > +/**
> > + Internal worker function that returns the pointer
> to an EDK II Crypto
> > + Protocol/PPI. The layout of the PPI, DXE
> Protocol, and SMM Protocol are
> > + identicaly which allows the implementation of the
> BaseCryptLib functions that
>
> Typo: identicaly -> identical
>
> > + call through a Protocol/PPI to be shared for the
> PEI, DXE, and SMM
> > + implementations.
> > +**/
> > +VOID *
> > +GetCryptoServices (
> > + VOID
> > + );
> > +
> > +/**
> > + Internal worker function that prints a debug
> message and asserts if a crypto
> > + service is not available. This should never occur
> because library instances
> > + have a dependency expression for the for the EDK
> II Crypto Protocol/PPI so
> > + a module that uses these library instances are not
> dispatched until the EDK II
> > + Crypto Protocol/PPI is available. The only case
> that this function handles is
> > + if the EDK II Crypto Protocol/PPI installed is
> NULL or a function pointer in
> > + the EDK II Protocol/PPI is NULL.
> > +
> > + @param[in] FunctionName Null-termnated ASCII
> string that is the name of
> > an
>
> Typo: termnated -> terminated
>
> > + EDK II Crypto service.
> > +
> > +**/
> > +static
> > +VOID
> > +CryptoServiceNotAvailable (
> > + IN CONST CHAR8 *FunctionName
> > + )
> > +{
> > + DEBUG ((DEBUG_ERROR, "[%a] Function %a is not
> available\n",
> > gEfiCallerBaseName, FunctionName));
> > + ASSERT_EFI_ERROR (EFI_UNSUPPORTED);
> > +}
> > +
> >
> +//====================================================
> ==========
> > =======================
> > +// One-Way Cryptographic Hash Primitives
> >
> +//====================================================
> ==========
> > =======================
> > +
> > +/**
> > + Retrieves the size, in bytes, of the context
> buffer required for MD4 hash
> > operations.
> > +
> > + If this interface is not supported, then return
> zero.
> > +
> > + @return The size, in bytes, of the context buffer
> required for MD4 hash
> > operations.
> > + @retval 0 This interface is not supported.
> > +
> > +**/
> > +UINTN
> > +EFIAPI
> > +Md4GetContextSize (
> > + VOID
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Md4GetContextSize, (), 0);
> > +}
> > +
> > +/**
> > + Initializes user-supplied memory pointed by
> Md4Context as MD4 hash context
> > for
> > + subsequent use.
> > +
> > + If Md4Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[out] Md4Context Pointer to MD4 context
> being initialized.
> > +
> > + @retval TRUE MD4 context initialization
> succeeded.
> > + @retval FALSE MD4 context initialization failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Md4Init (
> > + OUT VOID *Md4Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Md4Init, (Md4Context),
> FALSE);
> > +}
> > +
> > +/**
> > + Makes a copy of an existing MD4 context.
> > +
> > + If Md4Context is NULL, then return FALSE.
> > + If NewMd4Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Md4Context Pointer to MD4 context
> being copied.
> > + @param[out] NewMd4Context Pointer to new MD4
> context.
> > +
> > + @retval TRUE MD4 context copy succeeded.
> > + @retval FALSE MD4 context copy failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Md4Duplicate (
> > + IN CONST VOID *Md4Context,
> > + OUT VOID *NewMd4Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Md4Duplicate, (Md4Context,
> NewMd4Context),
> > FALSE);
> > +}
> > +
> > +/**
> > + Digests the input data and updates MD4 context.
> > +
> > + This function performs MD4 digest on a data buffer
> of the specified size.
> > + It can be called multiple times to compute the
> digest of long or discontinuous
> > data streams.
> > + MD4 context should be already correctly
> initialized by Md4Init(), and should
> > not be finalized
> > + by Md4Final(). Behavior with invalid context is
> undefined.
> > +
> > + If Md4Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] Md4Context Pointer to the MD4
> context.
> > + @param[in] Data Pointer to the buffer
> containing the data to be
> > hashed.
> > + @param[in] DataSize Size of Data buffer
> in bytes.
> > +
> > + @retval TRUE MD4 data digest succeeded.
> > + @retval FALSE MD4 data digest failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Md4Update (
> > + IN OUT VOID *Md4Context,
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Md4Update, (Md4Context, Data,
> DataSize), FALSE);
> > +}
> > +
> > +/**
> > + Completes computation of the MD4 digest value.
> > +
> > + This function completes MD4 hash computation and
> retrieves the digest value
> > into
> > + the specified memory. After this function has been
> called, the MD4 context
> > cannot
> > + be used again.
> > + MD4 context should be already correctly
> initialized by Md4Init(), and should
> > not be
> > + finalized by Md4Final(). Behavior with invalid MD4
> context is undefined.
> > +
> > + If Md4Context is NULL, then return FALSE.
> > + If HashValue is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] Md4Context Pointer to the MD4
> context.
> > + @param[out] HashValue Pointer to a buffer
> that receives the MD4 digest
> > + value (16 bytes).
> > +
> > + @retval TRUE MD4 digest computation succeeded.
> > + @retval FALSE MD4 digest computation failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Md4Final (
> > + IN OUT VOID *Md4Context,
> > + OUT UINT8 *HashValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Md4Final, (Md4Context,
> HashValue), FALSE);
> > +}
> > +
> > +/**
> > + Computes the MD4 message digest of a input data
> buffer.
> > +
> > + This function performs the MD4 message digest of a
> given data buffer, and
> > places
> > + the digest value into the specified memory.
> > +
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Data Pointer to the buffer
> containing the data to be hashed.
> > + @param[in] DataSize Size of Data buffer in
> bytes.
> > + @param[out] HashValue Pointer to a buffer that
> receives the MD4 digest
> > + value (16 bytes).
> > +
> > + @retval TRUE MD4 digest computation succeeded.
> > + @retval FALSE MD4 digest computation failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Md4HashAll (
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize,
> > + OUT UINT8 *HashValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Md4HashAll, (Data, DataSize,
> HashValue), FALSE);
> > +}
> > +
> > +/**
> > + Retrieves the size, in bytes, of the context
> buffer required for MD5 hash
> > operations.
> > +
> > + If this interface is not supported, then return
> zero.
> > +
> > + @return The size, in bytes, of the context buffer
> required for MD5 hash
> > operations.
> > + @retval 0 This interface is not supported.
> > +
> > +**/
> > +UINTN
> > +EFIAPI
> > +Md5GetContextSize (
> > + VOID
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Md5GetContextSize, (), 0);
> > +}
> > +
> > +/**
> > + Initializes user-supplied memory pointed by
> Md5Context as MD5 hash context
> > for
> > + subsequent use.
> > +
> > + If Md5Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[out] Md5Context Pointer to MD5 context
> being initialized.
> > +
> > + @retval TRUE MD5 context initialization
> succeeded.
> > + @retval FALSE MD5 context initialization failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Md5Init (
> > + OUT VOID *Md5Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Md5Init, (Md5Context),
> FALSE);
> > +}
> > +
> > +/**
> > + Makes a copy of an existing MD5 context.
> > +
> > + If Md5Context is NULL, then return FALSE.
> > + If NewMd5Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Md5Context Pointer to MD5 context
> being copied.
> > + @param[out] NewMd5Context Pointer to new MD5
> context.
> > +
> > + @retval TRUE MD5 context copy succeeded.
> > + @retval FALSE MD5 context copy failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Md5Duplicate (
> > + IN CONST VOID *Md5Context,
> > + OUT VOID *NewMd5Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Md5Duplicate, (Md5Context,
> NewMd5Context),
> > FALSE);
> > +}
> > +
> > +/**
> > + Digests the input data and updates MD5 context.
> > +
> > + This function performs MD5 digest on a data buffer
> of the specified size.
> > + It can be called multiple times to compute the
> digest of long or discontinuous
> > data streams.
> > + MD5 context should be already correctly
> initialized by Md5Init(), and should
> > not be finalized
> > + by Md5Final(). Behavior with invalid context is
> undefined.
> > +
> > + If Md5Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] Md5Context Pointer to the MD5
> context.
> > + @param[in] Data Pointer to the buffer
> containing the data to be
> > hashed.
> > + @param[in] DataSize Size of Data buffer
> in bytes.
> > +
> > + @retval TRUE MD5 data digest succeeded.
> > + @retval FALSE MD5 data digest failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Md5Update (
> > + IN OUT VOID *Md5Context,
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Md5Update, (Md5Context, Data,
> DataSize), FALSE);
> > +}
> > +
> > +/**
> > + Completes computation of the MD5 digest value.
> > +
> > + This function completes MD5 hash computation and
> retrieves the digest value
> > into
> > + the specified memory. After this function has been
> called, the MD5 context
> > cannot
> > + be used again.
> > + MD5 context should be already correctly
> initialized by Md5Init(), and should
> > not be
> > + finalized by Md5Final(). Behavior with invalid MD5
> context is undefined.
> > +
> > + If Md5Context is NULL, then return FALSE.
> > + If HashValue is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] Md5Context Pointer to the MD5
> context.
> > + @param[out] HashValue Pointer to a buffer
> that receives the MD5 digest
> > + value (16 bytes).
> > +
> > + @retval TRUE MD5 digest computation succeeded.
> > + @retval FALSE MD5 digest computation failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Md5Final (
> > + IN OUT VOID *Md5Context,
> > + OUT UINT8 *HashValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Md5Final, (Md5Context,
> HashValue), FALSE);
> > +}
> > +
> > +/**
> > + Computes the MD5 message digest of a input data
> buffer.
> > +
> > + This function performs the MD5 message digest of a
> given data buffer, and
> > places
> > + the digest value into the specified memory.
> > +
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Data Pointer to the buffer
> containing the data to be hashed.
> > + @param[in] DataSize Size of Data buffer in
> bytes.
> > + @param[out] HashValue Pointer to a buffer that
> receives the MD5 digest
> > + value (16 bytes).
> > +
> > + @retval TRUE MD5 digest computation succeeded.
> > + @retval FALSE MD5 digest computation failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Md5HashAll (
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize,
> > + OUT UINT8 *HashValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Md5HashAll, (Data, DataSize,
> HashValue), FALSE);
> > +}
> > +
> > +/**
> > + Retrieves the size, in bytes, of the context
> buffer required for SHA-1 hash
> > operations.
> > +
> > + If this interface is not supported, then return
> zero.
> > +
> > + @return The size, in bytes, of the context buffer
> required for SHA-1 hash
> > operations.
> > + @retval 0 This interface is not supported.
> > +
> > +**/
> > +UINTN
> > +EFIAPI
> > +Sha1GetContextSize (
> > + VOID
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha1GetContextSize, (), 0);
> > +}
> > +
> > +/**
> > + Initializes user-supplied memory pointed by
> Sha1Context as SHA-1 hash
> > context for
> > + subsequent use.
> > +
> > + If Sha1Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[out] Sha1Context Pointer to SHA-1 context
> being initialized.
> > +
> > + @retval TRUE SHA-1 context initialization
> succeeded.
> > + @retval FALSE SHA-1 context initialization
> failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha1Init (
> > + OUT VOID *Sha1Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha1Init, (Sha1Context),
> FALSE);
> > +}
> > +
> > +/**
> > + Makes a copy of an existing SHA-1 context.
> > +
> > + If Sha1Context is NULL, then return FALSE.
> > + If NewSha1Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Sha1Context Pointer to SHA-1
> context being copied.
> > + @param[out] NewSha1Context Pointer to new SHA-1
> context.
> > +
> > + @retval TRUE SHA-1 context copy succeeded.
> > + @retval FALSE SHA-1 context copy failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha1Duplicate (
> > + IN CONST VOID *Sha1Context,
> > + OUT VOID *NewSha1Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha1Duplicate, (Sha1Context,
> NewSha1Context),
> > FALSE);
> > +}
> > +
> > +/**
> > + Digests the input data and updates SHA-1 context.
> > +
> > + This function performs SHA-1 digest on a data
> buffer of the specified size.
> > + It can be called multiple times to compute the
> digest of long or discontinuous
> > data streams.
> > + SHA-1 context should be already correctly
> initialized by Sha1Init(), and should
> > not be finalized
> > + by Sha1Final(). Behavior with invalid context is
> undefined.
> > +
> > + If Sha1Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] Sha1Context Pointer to the SHA-1
> context.
> > + @param[in] Data Pointer to the
> buffer containing the data to be
> > hashed.
> > + @param[in] DataSize Size of Data buffer
> in bytes.
> > +
> > + @retval TRUE SHA-1 data digest succeeded.
> > + @retval FALSE SHA-1 data digest failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha1Update (
> > + IN OUT VOID *Sha1Context,
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha1Update, (Sha1Context,
> Data, DataSize), FALSE);
> > +}
> > +
> > +/**
> > + Completes computation of the SHA-1 digest value.
> > +
> > + This function completes SHA-1 hash computation and
> retrieves the digest
> > value into
> > + the specified memory. After this function has been
> called, the SHA-1 context
> > cannot
> > + be used again.
> > + SHA-1 context should be already correctly
> initialized by Sha1Init(), and should
> > not be
> > + finalized by Sha1Final(). Behavior with invalid
> SHA-1 context is undefined.
> > +
> > + If Sha1Context is NULL, then return FALSE.
> > + If HashValue is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] Sha1Context Pointer to the SHA-1
> context.
> > + @param[out] HashValue Pointer to a buffer
> that receives the SHA-1
> > digest
> > + value (20 bytes).
> > +
> > + @retval TRUE SHA-1 digest computation succeeded.
> > + @retval FALSE SHA-1 digest computation failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha1Final (
> > + IN OUT VOID *Sha1Context,
> > + OUT UINT8 *HashValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha1Final, (Sha1Context,
> HashValue), FALSE);
> > +}
> > +
> > +/**
> > + Computes the SHA-1 message digest of a input data
> buffer.
> > +
> > + This function performs the SHA-1 message digest of
> a given data buffer, and
> > places
> > + the digest value into the specified memory.
> > +
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Data Pointer to the buffer
> containing the data to be hashed.
> > + @param[in] DataSize Size of Data buffer in
> bytes.
> > + @param[out] HashValue Pointer to a buffer that
> receives the SHA-1 digest
> > + value (20 bytes).
> > +
> > + @retval TRUE SHA-1 digest computation succeeded.
> > + @retval FALSE SHA-1 digest computation failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha1HashAll (
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize,
> > + OUT UINT8 *HashValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha1HashAll, (Data, DataSize,
> HashValue), FALSE);
> > +}
> > +
> > +/**
> > + Retrieves the size, in bytes, of the context
> buffer required for SHA-256 hash
> > operations.
> > +
> > + @return The size, in bytes, of the context buffer
> required for SHA-256 hash
> > operations.
> > +
> > +**/
> > +UINTN
> > +EFIAPI
> > +Sha256GetContextSize (
> > + VOID
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha256GetContextSize, (), 0);
> > +}
> > +
> > +/**
> > + Initializes user-supplied memory pointed by
> Sha256Context as SHA-256 hash
> > context for
> > + subsequent use.
> > +
> > + If Sha256Context is NULL, then return FALSE.
> > +
> > + @param[out] Sha256Context Pointer to SHA-256
> context being initialized.
> > +
> > + @retval TRUE SHA-256 context initialization
> succeeded.
> > + @retval FALSE SHA-256 context initialization
> failed.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha256Init (
> > + OUT VOID *Sha256Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha256Init, (Sha256Context),
> FALSE);
> > +}
> > +
> > +/**
> > + Makes a copy of an existing SHA-256 context.
> > +
> > + If Sha256Context is NULL, then return FALSE.
> > + If NewSha256Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Sha256Context Pointer to SHA-256
> context being copied.
> > + @param[out] NewSha256Context Pointer to new SHA-
> 256 context.
> > +
> > + @retval TRUE SHA-256 context copy succeeded.
> > + @retval FALSE SHA-256 context copy failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha256Duplicate (
> > + IN CONST VOID *Sha256Context,
> > + OUT VOID *NewSha256Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha256Duplicate,
> (Sha256Context,
> > NewSha256Context), FALSE);
> > +}
> > +
> > +/**
> > + Digests the input data and updates SHA-256
> context.
> > +
> > + This function performs SHA-256 digest on a data
> buffer of the specified size.
> > + It can be called multiple times to compute the
> digest of long or discontinuous
> > data streams.
> > + SHA-256 context should be already correctly
> initialized by Sha256Init(), and
> > should not be finalized
> > + by Sha256Final(). Behavior with invalid context is
> undefined.
> > +
> > + If Sha256Context is NULL, then return FALSE.
> > +
> > + @param[in, out] Sha256Context Pointer to the
> SHA-256 context.
> > + @param[in] Data Pointer to the
> buffer containing the data to be
> > hashed.
> > + @param[in] DataSize Size of Data
> buffer in bytes.
> > +
> > + @retval TRUE SHA-256 data digest succeeded.
> > + @retval FALSE SHA-256 data digest failed.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha256Update (
> > + IN OUT VOID *Sha256Context,
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha256Update, (Sha256Context,
> Data, DataSize),
> > FALSE);
> > +}
> > +
> > +/**
> > + Completes computation of the SHA-256 digest value.
> > +
> > + This function completes SHA-256 hash computation
> and retrieves the digest
> > value into
> > + the specified memory. After this function has been
> called, the SHA-256
> > context cannot
> > + be used again.
> > + SHA-256 context should be already correctly
> initialized by Sha256Init(), and
> > should not be
> > + finalized by Sha256Final(). Behavior with invalid
> SHA-256 context is undefined.
> > +
> > + If Sha256Context is NULL, then return FALSE.
> > + If HashValue is NULL, then return FALSE.
> > +
> > + @param[in, out] Sha256Context Pointer to the
> SHA-256 context.
> > + @param[out] HashValue Pointer to a
> buffer that receives the SHA-256
> > digest
> > + value (32 bytes).
> > +
> > + @retval TRUE SHA-256 digest computation
> succeeded.
> > + @retval FALSE SHA-256 digest computation failed.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha256Final (
> > + IN OUT VOID *Sha256Context,
> > + OUT UINT8 *HashValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha256Final, (Sha256Context,
> HashValue), FALSE);
> > +}
> > +
> > +/**
> > + Computes the SHA-256 message digest of a input
> data buffer.
> > +
> > + This function performs the SHA-256 message digest
> of a given data buffer,
> > and places
> > + the digest value into the specified memory.
> > +
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Data Pointer to the buffer
> containing the data to be hashed.
> > + @param[in] DataSize Size of Data buffer in
> bytes.
> > + @param[out] HashValue Pointer to a buffer that
> receives the SHA-256
> > digest
> > + value (32 bytes).
> > +
> > + @retval TRUE SHA-256 digest computation
> succeeded.
> > + @retval FALSE SHA-256 digest computation failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha256HashAll (
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize,
> > + OUT UINT8 *HashValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha256HashAll, (Data,
> DataSize, HashValue), FALSE);
> > +}
> > +
> > +/**
> > + Retrieves the size, in bytes, of the context
> buffer required for SHA-384 hash
> > operations.
> > +
> > + @return The size, in bytes, of the context buffer
> required for SHA-384 hash
> > operations.
> > +
> > +**/
> > +UINTN
> > +EFIAPI
> > +Sha384GetContextSize (
> > + VOID
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha384GetContextSize, (), 0);
> > +}
> > +
> > +/**
> > + Initializes user-supplied memory pointed by
> Sha384Context as SHA-384 hash
> > context for
> > + subsequent use.
> > +
> > + If Sha384Context is NULL, then return FALSE.
> > +
> > + @param[out] Sha384Context Pointer to SHA-384
> context being initialized.
> > +
> > + @retval TRUE SHA-384 context initialization
> succeeded.
> > + @retval FALSE SHA-384 context initialization
> failed.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha384Init (
> > + OUT VOID *Sha384Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha384Init, (Sha384Context),
> FALSE);
> > +}
> > +
> > +/**
> > + Makes a copy of an existing SHA-384 context.
> > +
> > + If Sha384Context is NULL, then return FALSE.
> > + If NewSha384Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Sha384Context Pointer to SHA-384
> context being copied.
> > + @param[out] NewSha384Context Pointer to new SHA-
> 384 context.
> > +
> > + @retval TRUE SHA-384 context copy succeeded.
> > + @retval FALSE SHA-384 context copy failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha384Duplicate (
> > + IN CONST VOID *Sha384Context,
> > + OUT VOID *NewSha384Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha384Duplicate,
> (Sha384Context,
> > NewSha384Context), FALSE);
> > +}
> > +
> > +/**
> > + Digests the input data and updates SHA-384
> context.
> > +
> > + This function performs SHA-384 digest on a data
> buffer of the specified size.
> > + It can be called multiple times to compute the
> digest of long or discontinuous
> > data streams.
> > + SHA-384 context should be already correctly
> initialized by Sha384Init(), and
> > should not be finalized
> > + by Sha384Final(). Behavior with invalid context is
> undefined.
> > +
> > + If Sha384Context is NULL, then return FALSE.
> > +
> > + @param[in, out] Sha384Context Pointer to the
> SHA-384 context.
> > + @param[in] Data Pointer to the
> buffer containing the data to be
> > hashed.
> > + @param[in] DataSize Size of Data
> buffer in bytes.
> > +
> > + @retval TRUE SHA-384 data digest succeeded.
> > + @retval FALSE SHA-384 data digest failed.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha384Update (
> > + IN OUT VOID *Sha384Context,
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha384Update, (Sha384Context,
> Data, DataSize),
> > FALSE);
> > +}
> > +
> > +/**
> > + Completes computation of the SHA-384 digest value.
> > +
> > + This function completes SHA-384 hash computation
> and retrieves the digest
> > value into
> > + the specified memory. After this function has been
> called, the SHA-384
> > context cannot
> > + be used again.
> > + SHA-384 context should be already correctly
> initialized by Sha384Init(), and
> > should not be
> > + finalized by Sha384Final(). Behavior with invalid
> SHA-384 context is undefined.
> > +
> > + If Sha384Context is NULL, then return FALSE.
> > + If HashValue is NULL, then return FALSE.
> > +
> > + @param[in, out] Sha384Context Pointer to the
> SHA-384 context.
> > + @param[out] HashValue Pointer to a
> buffer that receives the SHA-384
> > digest
> > + value (48 bytes).
> > +
> > + @retval TRUE SHA-384 digest computation
> succeeded.
> > + @retval FALSE SHA-384 digest computation failed.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha384Final (
> > + IN OUT VOID *Sha384Context,
> > + OUT UINT8 *HashValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha384Final, (Sha384Context,
> HashValue), FALSE);
> > +}
> > +
> > +/**
> > + Computes the SHA-384 message digest of a input
> data buffer.
> > +
> > + This function performs the SHA-384 message digest
> of a given data buffer,
> > and places
> > + the digest value into the specified memory.
> > +
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Data Pointer to the buffer
> containing the data to be hashed.
> > + @param[in] DataSize Size of Data buffer in
> bytes.
> > + @param[out] HashValue Pointer to a buffer that
> receives the SHA-384
> > digest
> > + value (48 bytes).
> > +
> > + @retval TRUE SHA-384 digest computation
> succeeded.
> > + @retval FALSE SHA-384 digest computation failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha384HashAll (
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize,
> > + OUT UINT8 *HashValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha384HashAll, (Data,
> DataSize, HashValue), FALSE);
> > +}
> > +
> > +/**
> > + Retrieves the size, in bytes, of the context
> buffer required for SHA-512 hash
> > operations.
> > +
> > + @return The size, in bytes, of the context buffer
> required for SHA-512 hash
> > operations.
> > +
> > +**/
> > +UINTN
> > +EFIAPI
> > +Sha512GetContextSize (
> > + VOID
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha512GetContextSize, (), 0);
> > +}
> > +
> > +/**
> > + Initializes user-supplied memory pointed by
> Sha512Context as SHA-512 hash
> > context for
> > + subsequent use.
> > +
> > + If Sha512Context is NULL, then return FALSE.
> > +
> > + @param[out] Sha512Context Pointer to SHA-512
> context being initialized.
> > +
> > + @retval TRUE SHA-512 context initialization
> succeeded.
> > + @retval FALSE SHA-512 context initialization
> failed.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha512Init (
> > + OUT VOID *Sha512Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha512Init, (Sha512Context),
> FALSE);
> > +}
> > +
> > +/**
> > + Makes a copy of an existing SHA-512 context.
> > +
> > + If Sha512Context is NULL, then return FALSE.
> > + If NewSha512Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Sha512Context Pointer to SHA-512
> context being copied.
> > + @param[out] NewSha512Context Pointer to new SHA-
> 512 context.
> > +
> > + @retval TRUE SHA-512 context copy succeeded.
> > + @retval FALSE SHA-512 context copy failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha512Duplicate (
> > + IN CONST VOID *Sha512Context,
> > + OUT VOID *NewSha512Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha512Duplicate,
> (Sha512Context,
> > NewSha512Context), FALSE);
> > +}
> > +
> > +/**
> > + Digests the input data and updates SHA-512
> context.
> > +
> > + This function performs SHA-512 digest on a data
> buffer of the specified size.
> > + It can be called multiple times to compute the
> digest of long or discontinuous
> > data streams.
> > + SHA-512 context should be already correctly
> initialized by Sha512Init(), and
> > should not be finalized
> > + by Sha512Final(). Behavior with invalid context is
> undefined.
> > +
> > + If Sha512Context is NULL, then return FALSE.
> > +
> > + @param[in, out] Sha512Context Pointer to the
> SHA-512 context.
> > + @param[in] Data Pointer to the
> buffer containing the data to be
> > hashed.
> > + @param[in] DataSize Size of Data
> buffer in bytes.
> > +
> > + @retval TRUE SHA-512 data digest succeeded.
> > + @retval FALSE SHA-512 data digest failed.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha512Update (
> > + IN OUT VOID *Sha512Context,
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha512Update, (Sha512Context,
> Data, DataSize),
> > FALSE);
> > +}
> > +
> > +/**
> > + Completes computation of the SHA-512 digest value.
> > +
> > + This function completes SHA-512 hash computation
> and retrieves the digest
> > value into
> > + the specified memory. After this function has been
> called, the SHA-512
> > context cannot
> > + be used again.
> > + SHA-512 context should be already correctly
> initialized by Sha512Init(), and
> > should not be
> > + finalized by Sha512Final(). Behavior with invalid
> SHA-512 context is undefined.
> > +
> > + If Sha512Context is NULL, then return FALSE.
> > + If HashValue is NULL, then return FALSE.
> > +
> > + @param[in, out] Sha512Context Pointer to the
> SHA-512 context.
> > + @param[out] HashValue Pointer to a
> buffer that receives the SHA-512
> > digest
> > + value (64 bytes).
> > +
> > + @retval TRUE SHA-512 digest computation
> succeeded.
> > + @retval FALSE SHA-512 digest computation failed.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha512Final (
> > + IN OUT VOID *Sha512Context,
> > + OUT UINT8 *HashValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha512Final, (Sha512Context,
> HashValue), FALSE);
> > +}
> > +
> > +/**
> > + Computes the SHA-512 message digest of a input
> data buffer.
> > +
> > + This function performs the SHA-512 message digest
> of a given data buffer,
> > and places
> > + the digest value into the specified memory.
> > +
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Data Pointer to the buffer
> containing the data to be hashed.
> > + @param[in] DataSize Size of Data buffer in
> bytes.
> > + @param[out] HashValue Pointer to a buffer that
> receives the SHA-512
> > digest
> > + value (64 bytes).
> > +
> > + @retval TRUE SHA-512 digest computation
> succeeded.
> > + @retval FALSE SHA-512 digest computation failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sha512HashAll (
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize,
> > + OUT UINT8 *HashValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sha512HashAll, (Data,
> DataSize, HashValue), FALSE);
> > +}
> > +
> > +/**
> > + Retrieves the size, in bytes, of the context
> buffer required for SM3 hash
> > operations.
> > +
> > + @return The size, in bytes, of the context buffer
> required for SM3 hash
> > operations.
> > +
> > +**/
> > +UINTN
> > +EFIAPI
> > +Sm3GetContextSize (
> > + VOID
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sm3GetContextSize, (), 0);
> > +}
> > +
> > +/**
> > + Initializes user-supplied memory pointed by
> Sm3Context as SM3 hash context
> > for
> > + subsequent use.
> > +
> > + If Sm3Context is NULL, then return FALSE.
> > +
> > + @param[out] Sm3Context Pointer to SM3 context
> being initialized.
> > +
> > + @retval TRUE SM3 context initialization
> succeeded.
> > + @retval FALSE SM3 context initialization failed.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sm3Init (
> > + OUT VOID *Sm3Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sm3Init, (Sm3Context),
> FALSE);
> > +}
> > +
> > +/**
> > + Makes a copy of an existing SM3 context.
> > +
> > + If Sm3Context is NULL, then return FALSE.
> > + If NewSm3Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Sm3Context Pointer to SM3 context
> being copied.
> > + @param[out] NewSm3Context Pointer to new SM3
> context.
> > +
> > + @retval TRUE SM3 context copy succeeded.
> > + @retval FALSE SM3 context copy failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sm3Duplicate (
> > + IN CONST VOID *Sm3Context,
> > + OUT VOID *NewSm3Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sm3Duplicate, (Sm3Context,
> NewSm3Context),
> > FALSE);
> > +}
> > +
> > +/**
> > + Digests the input data and updates SM3 context.
> > +
> > + This function performs SM3 digest on a data buffer
> of the specified size.
> > + It can be called multiple times to compute the
> digest of long or discontinuous
> > data streams.
> > + SM3 context should be already correctly
> initialized by Sm3Init(), and should
> > not be finalized
> > + by Sm3Final(). Behavior with invalid context is
> undefined.
> > +
> > + If Sm3Context is NULL, then return FALSE.
> > +
> > + @param[in, out] Sm3Context Pointer to the SM3
> context.
> > + @param[in] Data Pointer to the
> buffer containing the data to be
> > hashed.
> > + @param[in] DataSize Size of Data
> buffer in bytes.
> > +
> > + @retval TRUE SM3 data digest succeeded.
> > + @retval FALSE SM3 data digest failed.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sm3Update (
> > + IN OUT VOID *Sm3Context,
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sm3Update, (Sm3Context, Data,
> DataSize), FALSE);
> > +}
> > +
> > +/**
> > + Completes computation of the SM3 digest value.
> > +
> > + This function completes SM3 hash computation and
> retrieves the digest value
> > into
> > + the specified memory. After this function has been
> called, the SM3 context
> > cannot
> > + be used again.
> > + SM3 context should be already correctly
> initialized by Sm3Init(), and should
> > not be
> > + finalized by Sm3Final(). Behavior with invalid SM3
> context is undefined.
> > +
> > + If Sm3Context is NULL, then return FALSE.
> > + If HashValue is NULL, then return FALSE.
> > +
> > + @param[in, out] Sm3Context Pointer to the SM3
> context.
> > + @param[out] HashValue Pointer to a
> buffer that receives the SM3 digest
> > + value (32 bytes).
> > +
> > + @retval TRUE SM3 digest computation succeeded.
> > + @retval FALSE SM3 digest computation failed.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sm3Final (
> > + IN OUT VOID *Sm3Context,
> > + OUT UINT8 *HashValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sm3Final, (Sm3Context,
> HashValue), FALSE);
> > +}
> > +
> > +/**
> > + Computes the SM3 message digest of a input data
> buffer.
> > +
> > + This function performs the SM3 message digest of a
> given data buffer, and
> > places
> > + the digest value into the specified memory.
> > +
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Data Pointer to the buffer
> containing the data to be hashed.
> > + @param[in] DataSize Size of Data buffer in
> bytes.
> > + @param[out] HashValue Pointer to a buffer that
> receives the SM3 digest
> > + value (32 bytes).
> > +
> > + @retval TRUE SM3 digest computation succeeded.
> > + @retval FALSE SM3 digest computation failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Sm3HashAll (
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize,
> > + OUT UINT8 *HashValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Sm3HashAll, (Data, DataSize,
> HashValue), FALSE);
> > +}
> > +
> >
> +//====================================================
> ==========
> > =======================
> > +// MAC (Message Authentication Code) Primitive
> >
> +//====================================================
> ==========
> > =======================
> > +
> > +/**
> > + Allocates and initializes one HMAC_CTX context for
> subsequent HMAC-MD5
> > use.
> > +
> > + If this interface is not supported, then return
> NULL.
> > +
> > + @return Pointer to the HMAC_CTX context that has
> been initialized.
> > + If the allocations fails, HmacMd5New()
> returns NULL.
> > + @retval NULL This interface is not supported.
> > +
> > +**/
> > +VOID *
> > +EFIAPI
> > +HmacMd5New (
> > + VOID
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (HmacMd5New, (), NULL);
> > +}
> > +
> > +/**
> > + Release the specified HMAC_CTX context.
> > +
> > + If this interface is not supported, then do
> nothing.
> > +
> > + @param[in] HmacMd5Ctx Pointer to the HMAC_CTX
> context to be released.
> > +
> > +**/
> > +VOID
> > +EFIAPI
> > +HmacMd5Free (
> > + IN VOID *HmacMd5Ctx
> > + )
> > +{
> > + CALL_VOID_CRYPTO_SERVICE (HmacMd5Free,
> (HmacMd5Ctx));
> > +}
> > +
> > +/**
> > + Set user-supplied key for subsequent use. It must
> be done before any
> > + calling to HmacMd5Update().
> > +
> > + If HmacMd5Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[out] HmacMd5Context Pointer to HMAC-MD5
> context.
> > + @param[in] Key Pointer to the user-
> supplied key.
> > + @param[in] KeySize Key size in bytes.
> > +
> > + @retval TRUE Key is set successfully.
> > + @retval FALSE Key is set unsuccessfully.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +HmacMd5SetKey (
> > + OUT VOID *HmacMd5Context,
> > + IN CONST UINT8 *Key,
> > + IN UINTN KeySize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (HmacMd5SetKey,
> (HmacMd5Context, Key, KeySize),
> > FALSE);
> > +}
> > +
> > +/**
> > + Makes a copy of an existing HMAC-MD5 context.
> > +
> > + If HmacMd5Context is NULL, then return FALSE.
> > + If NewHmacMd5Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] HmacMd5Context Pointer to HMAC-MD5
> context being copied.
> > + @param[out] NewHmacMd5Context Pointer to new
> HMAC-MD5 context.
> > +
> > + @retval TRUE HMAC-MD5 context copy succeeded.
> > + @retval FALSE HMAC-MD5 context copy failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +HmacMd5Duplicate (
> > + IN CONST VOID *HmacMd5Context,
> > + OUT VOID *NewHmacMd5Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (HmacMd5Duplicate,
> (HmacMd5Context,
> > NewHmacMd5Context), FALSE);
> > +}
> > +
> > +/**
> > + Digests the input data and updates HMAC-MD5
> context.
> > +
> > + This function performs HMAC-MD5 digest on a data
> buffer of the specified
> > size.
> > + It can be called multiple times to compute the
> digest of long or discontinuous
> > data streams.
> > + HMAC-MD5 context should be initialized by
> HmacMd5New(), and should not
> > be finalized by
> > + HmacMd5Final(). Behavior with invalid context is
> undefined.
> > +
> > + If HmacMd5Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] HmacMd5Context Pointer to the
> HMAC-MD5 context.
> > + @param[in] Data Pointer to the
> buffer containing the data to be
> > digested.
> > + @param[in] DataSize Size of Data
> buffer in bytes.
> > +
> > + @retval TRUE HMAC-MD5 data digest succeeded.
> > + @retval FALSE HMAC-MD5 data digest failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +HmacMd5Update (
> > + IN OUT VOID *HmacMd5Context,
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (HmacMd5Update,
> (HmacMd5Context, Data,
> > DataSize), FALSE);
> > +}
> > +
> > +/**
> > + Completes computation of the HMAC-MD5 digest
> value.
> > +
> > + This function completes HMAC-MD5 hash computation
> and retrieves the
> > digest value into
> > + the specified memory. After this function has been
> called, the HMAC-MD5
> > context cannot
> > + be used again.
> > + HMAC-MD5 context should be initialized by
> HmacMd5New(), and should not
> > be finalized by
> > + HmacMd5Final(). Behavior with invalid HMAC-MD5
> context is undefined.
> > +
> > + If HmacMd5Context is NULL, then return FALSE.
> > + If HmacValue is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] HmacMd5Context Pointer to the
> HMAC-MD5 context.
> > + @param[out] HmacValue Pointer to a
> buffer that receives the HMAC-
> > MD5 digest
> > + value (16 bytes).
> > +
> > + @retval TRUE HMAC-MD5 digest computation
> succeeded.
> > + @retval FALSE HMAC-MD5 digest computation failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +HmacMd5Final (
> > + IN OUT VOID *HmacMd5Context,
> > + OUT UINT8 *HmacValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (HmacMd5Final,
> (HmacMd5Context, HmacValue),
> > FALSE);
> > +}
> > +
> > +/**
> > + Allocates and initializes one HMAC_CTX context for
> subsequent HMAC-SHA1
> > use.
> > +
> > + If this interface is not supported, then return
> NULL.
> > +
> > + @return Pointer to the HMAC_CTX context that has
> been initialized.
> > + If the allocations fails, HmacSha1New()
> returns NULL.
> > + @return NULL This interface is not supported.
> > +
> > +**/
> > +VOID *
> > +EFIAPI
> > +HmacSha1New (
> > + VOID
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (HmacSha1New, (), NULL);
> > +}
> > +
> > +/**
> > + Release the specified HMAC_CTX context.
> > +
> > + If this interface is not supported, then do
> nothing.
> > +
> > + @param[in] HmacSha1Ctx Pointer to the HMAC_CTX
> context to be released.
> > +
> > +**/
> > +VOID
> > +EFIAPI
> > +HmacSha1Free (
> > + IN VOID *HmacSha1Ctx
> > + )
> > +{
> > + CALL_VOID_CRYPTO_SERVICE (HmacSha1Free,
> (HmacSha1Ctx));
> > +}
> > +
> > +/**
> > + Set user-supplied key for subsequent use. It must
> be done before any
> > + calling to HmacSha1Update().
> > +
> > + If HmacSha1Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[out] HmacSha1Context Pointer to HMAC-SHA1
> context.
> > + @param[in] Key Pointer to the user-
> supplied key.
> > + @param[in] KeySize Key size in bytes.
> > +
> > + @retval TRUE The Key is set successfully.
> > + @retval FALSE The Key is set unsuccessfully.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +HmacSha1SetKey (
> > + OUT VOID *HmacSha1Context,
> > + IN CONST UINT8 *Key,
> > + IN UINTN KeySize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (HmacSha1SetKey,
> (HmacSha1Context, Key, KeySize),
> > FALSE);
> > +}
> > +
> > +/**
> > + Makes a copy of an existing HMAC-SHA1 context.
> > +
> > + If HmacSha1Context is NULL, then return FALSE.
> > + If NewHmacSha1Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] HmacSha1Context Pointer to HMAC-
> SHA1 context being
> > copied.
> > + @param[out] NewHmacSha1Context Pointer to new
> HMAC-SHA1 context.
> > +
> > + @retval TRUE HMAC-SHA1 context copy succeeded.
> > + @retval FALSE HMAC-SHA1 context copy failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +HmacSha1Duplicate (
> > + IN CONST VOID *HmacSha1Context,
> > + OUT VOID *NewHmacSha1Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (HmacSha1Duplicate,
> (HmacSha1Context,
> > NewHmacSha1Context), FALSE);
> > +}
> > +
> > +/**
> > + Digests the input data and updates HMAC-SHA1
> context.
> > +
> > + This function performs HMAC-SHA1 digest on a data
> buffer of the specified
> > size.
> > + It can be called multiple times to compute the
> digest of long or discontinuous
> > data streams.
> > + HMAC-SHA1 context should be initialized by
> HmacSha1New(), and should not
> > be finalized by
> > + HmacSha1Final(). Behavior with invalid context is
> undefined.
> > +
> > + If HmacSha1Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] HmacSha1Context Pointer to the
> HMAC-SHA1 context.
> > + @param[in] Data Pointer to the
> buffer containing the data to be
> > digested.
> > + @param[in] DataSize Size of Data
> buffer in bytes.
> > +
> > + @retval TRUE HMAC-SHA1 data digest succeeded.
> > + @retval FALSE HMAC-SHA1 data digest failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +HmacSha1Update (
> > + IN OUT VOID *HmacSha1Context,
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (HmacSha1Update,
> (HmacSha1Context, Data,
> > DataSize), FALSE);
> > +}
> > +
> > +/**
> > + Completes computation of the HMAC-SHA1 digest
> value.
> > +
> > + This function completes HMAC-SHA1 hash computation
> and retrieves the
> > digest value into
> > + the specified memory. After this function has been
> called, the HMAC-SHA1
> > context cannot
> > + be used again.
> > + HMAC-SHA1 context should be initialized by
> HmacSha1New(), and should not
> > be finalized
> > + by HmacSha1Final(). Behavior with invalid HMAC-
> SHA1 context is undefined.
> > +
> > + If HmacSha1Context is NULL, then return FALSE.
> > + If HmacValue is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] HmacSha1Context Pointer to the
> HMAC-SHA1 context.
> > + @param[out] HmacValue Pointer to a
> buffer that receives the HMAC-
> > SHA1 digest
> > + value (20
> bytes).
> > +
> > + @retval TRUE HMAC-SHA1 digest computation
> succeeded.
> > + @retval FALSE HMAC-SHA1 digest computation
> failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +HmacSha1Final (
> > + IN OUT VOID *HmacSha1Context,
> > + OUT UINT8 *HmacValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (HmacSha1Final,
> (HmacSha1Context, HmacValue),
> > FALSE);
> > +}
> > +
> > +/**
> > + Allocates and initializes one HMAC_CTX context for
> subsequent HMAC-
> > SHA256 use.
> > +
> > + @return Pointer to the HMAC_CTX context that has
> been initialized.
> > + If the allocations fails, HmacSha256New()
> returns NULL.
> > +
> > +**/
> > +VOID *
> > +EFIAPI
> > +HmacSha256New (
> > + VOID
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (HmacSha256New, (), NULL);
> > +}
> > +
> > +/**
> > + Release the specified HMAC_CTX context.
> > +
> > + @param[in] HmacSha256Ctx Pointer to the HMAC_CTX
> context to be
> > released.
> > +
> > +**/
> > +VOID
> > +EFIAPI
> > +HmacSha256Free (
> > + IN VOID *HmacSha256Ctx
> > + )
> > +{
> > + CALL_VOID_CRYPTO_SERVICE (HmacSha256Free,
> (HmacSha256Ctx));
> > +}
> > +
> > +/**
> > + Set user-supplied key for subsequent use. It must
> be done before any
> > + calling to HmacSha256Update().
> > +
> > + If HmacSha256Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[out] HmacSha256Context Pointer to HMAC-
> SHA256 context.
> > + @param[in] Key Pointer to the
> user-supplied key.
> > + @param[in] KeySize Key size in bytes.
> > +
> > + @retval TRUE The Key is set successfully.
> > + @retval FALSE The Key is set unsuccessfully.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +HmacSha256SetKey (
> > + OUT VOID *HmacSha256Context,
> > + IN CONST UINT8 *Key,
> > + IN UINTN KeySize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (HmacSha256SetKey,
> (HmacSha256Context, Key,
> > KeySize), FALSE);
> > +}
> > +
> > +/**
> > + Makes a copy of an existing HMAC-SHA256 context.
> > +
> > + If HmacSha256Context is NULL, then return FALSE.
> > + If NewHmacSha256Context is NULL, then return
> FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] HmacSha256Context Pointer to HMAC-
> SHA256 context being
> > copied.
> > + @param[out] NewHmacSha256Context Pointer to new
> HMAC-SHA256
> > context.
> > +
> > + @retval TRUE HMAC-SHA256 context copy succeeded.
> > + @retval FALSE HMAC-SHA256 context copy failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +HmacSha256Duplicate (
> > + IN CONST VOID *HmacSha256Context,
> > + OUT VOID *NewHmacSha256Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (HmacSha256Duplicate,
> (HmacSha256Context,
> > NewHmacSha256Context), FALSE);
> > +}
> > +
> > +/**
> > + Digests the input data and updates HMAC-SHA256
> context.
> > +
> > + This function performs HMAC-SHA256 digest on a
> data buffer of the specified
> > size.
> > + It can be called multiple times to compute the
> digest of long or discontinuous
> > data streams.
> > + HMAC-SHA256 context should be initialized by
> HmacSha256New(), and should
> > not be finalized
> > + by HmacSha256Final(). Behavior with invalid
> context is undefined.
> > +
> > + If HmacSha256Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] HmacSha256Context Pointer to the
> HMAC-SHA256 context.
> > + @param[in] Data Pointer to the
> buffer containing the data to be
> > digested.
> > + @param[in] DataSize Size of Data
> buffer in bytes.
> > +
> > + @retval TRUE HMAC-SHA256 data digest succeeded.
> > + @retval FALSE HMAC-SHA256 data digest failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +HmacSha256Update (
> > + IN OUT VOID *HmacSha256Context,
> > + IN CONST VOID *Data,
> > + IN UINTN DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (HmacSha256Update,
> (HmacSha256Context, Data,
> > DataSize), FALSE);
> > +}
> > +
> > +/**
> > + Completes computation of the HMAC-SHA256 digest
> value.
> > +
> > + This function completes HMAC-SHA256 hash
> computation and retrieves the
> > digest value into
> > + the specified memory. After this function has been
> called, the HMAC-SHA256
> > context cannot
> > + be used again.
> > + HMAC-SHA256 context should be initialized by
> HmacSha256New(), and should
> > not be finalized
> > + by HmacSha256Final(). Behavior with invalid HMAC-
> SHA256 context is
> > undefined.
> > +
> > + If HmacSha256Context is NULL, then return FALSE.
> > + If HmacValue is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] HmacSha256Context Pointer to the
> HMAC-SHA256 context.
> > + @param[out] HmacValue Pointer to a
> buffer that receives the HMAC-
> > SHA256 digest
> > + value (32
> bytes).
> > +
> > + @retval TRUE HMAC-SHA256 digest computation
> succeeded.
> > + @retval FALSE HMAC-SHA256 digest computation
> failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +HmacSha256Final (
> > + IN OUT VOID *HmacSha256Context,
> > + OUT UINT8 *HmacValue
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (HmacSha256Final,
> (HmacSha256Context,
> > HmacValue), FALSE);
> > +}
> > +
> >
> +//====================================================
> ==========
> > =======================
> > +// Symmetric Cryptography Primitive
> >
> +//====================================================
> ==========
> > =======================
> > +
> > +/**
> > + Retrieves the size, in bytes, of the context
> buffer required for TDES operations.
> > +
> > + If this interface is not supported, then return
> zero.
> > +
> > + @return The size, in bytes, of the context buffer
> required for TDES operations.
> > + @retval 0 This interface is not supported.
> > +
> > +**/
> > +UINTN
> > +EFIAPI
> > +TdesGetContextSize (
> > + VOID
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TdesGetContextSize, (), 0);
> > +}
> > +
> > +/**
> > + Initializes user-supplied memory as TDES context
> for subsequent use.
> > +
> > + This function initializes user-supplied memory
> pointed by TdesContext as TDES
> > context.
> > + In addition, it sets up all TDES key materials for
> subsequent encryption and
> > decryption
> > + operations.
> > + There are 3 key options as follows:
> > + KeyLength = 64, Keying option 1: K1 == K2 == K3
> (Backward compatibility with
> > DES)
> > + KeyLength = 128, Keying option 2: K1 != K2 and K3
> = K1 (Less Security)
> > + KeyLength = 192 Keying option 3: K1 != K2 != K3
> (Strongest)
> > +
> > + If TdesContext is NULL, then return FALSE.
> > + If Key is NULL, then return FALSE.
> > + If KeyLength is not valid, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[out] TdesContext Pointer to TDES context
> being initialized.
> > + @param[in] Key Pointer to the user-
> supplied TDES key.
> > + @param[in] KeyLength Length of TDES key in
> bits.
> > +
> > + @retval TRUE TDES context initialization
> succeeded.
> > + @retval FALSE TDES context initialization failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +TdesInit (
> > + OUT VOID *TdesContext,
> > + IN CONST UINT8 *Key,
> > + IN UINTN KeyLength
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TdesInit, (TdesContext, Key,
> KeyLength), FALSE);
> > +}
> > +
> > +/**
> > + Performs TDES encryption on a data buffer of the
> specified size in ECB mode.
> > +
> > + This function performs TDES encryption on data
> buffer pointed by Input, of
> > specified
> > + size of InputSize, in ECB mode.
> > + InputSize must be multiple of block size (8
> bytes). This function does not
> > perform
> > + padding. Caller must perform padding, if
> necessary, to ensure valid input data
> > size.
> > + TdesContext should be already correctly
> initialized by TdesInit(). Behavior with
> > + invalid TDES context is undefined.
> > +
> > + If TdesContext is NULL, then return FALSE.
> > + If Input is NULL, then return FALSE.
> > + If InputSize is not multiple of block size (8
> bytes), then return FALSE.
> > + If Output is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] TdesContext Pointer to the TDES
> context.
> > + @param[in] Input Pointer to the buffer
> containing the data to be
> > encrypted.
> > + @param[in] InputSize Size of the Input buffer
> in bytes.
> > + @param[out] Output Pointer to a buffer that
> receives the TDES encryption
> > output.
> > +
> > + @retval TRUE TDES encryption succeeded.
> > + @retval FALSE TDES encryption failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +TdesEcbEncrypt (
> > + IN VOID *TdesContext,
> > + IN CONST UINT8 *Input,
> > + IN UINTN InputSize,
> > + OUT UINT8 *Output
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TdesEcbEncrypt, (TdesContext,
> Input, InputSize,
> > Output), FALSE);
> > +}
> > +
> > +/**
> > + Performs TDES decryption on a data buffer of the
> specified size in ECB mode.
> > +
> > + This function performs TDES decryption on data
> buffer pointed by Input, of
> > specified
> > + size of InputSize, in ECB mode.
> > + InputSize must be multiple of block size (8
> bytes). This function does not
> > perform
> > + padding. Caller must perform padding, if
> necessary, to ensure valid input data
> > size.
> > + TdesContext should be already correctly
> initialized by TdesInit(). Behavior with
> > + invalid TDES context is undefined.
> > +
> > + If TdesContext is NULL, then return FALSE.
> > + If Input is NULL, then return FALSE.
> > + If InputSize is not multiple of block size (8
> bytes), then return FALSE.
> > + If Output is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] TdesContext Pointer to the TDES
> context.
> > + @param[in] Input Pointer to the buffer
> containing the data to be
> > decrypted.
> > + @param[in] InputSize Size of the Input buffer
> in bytes.
> > + @param[out] Output Pointer to a buffer that
> receives the TDES decryption
> > output.
> > +
> > + @retval TRUE TDES decryption succeeded.
> > + @retval FALSE TDES decryption failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +TdesEcbDecrypt (
> > + IN VOID *TdesContext,
> > + IN CONST UINT8 *Input,
> > + IN UINTN InputSize,
> > + OUT UINT8 *Output
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TdesEcbDecrypt, (TdesContext,
> Input, InputSize,
> > Output), FALSE);
> > +}
> > +
> > +/**
> > + Performs TDES encryption on a data buffer of the
> specified size in CBC mode.
> > +
> > + This function performs TDES encryption on data
> buffer pointed by Input, of
> > specified
> > + size of InputSize, in CBC mode.
> > + InputSize must be multiple of block size (8
> bytes). This function does not
> > perform
> > + padding. Caller must perform padding, if
> necessary, to ensure valid input data
> > size.
> > + Initialization vector should be one block size (8
> bytes).
> > + TdesContext should be already correctly
> initialized by TdesInit(). Behavior with
> > + invalid TDES context is undefined.
> > +
> > + If TdesContext is NULL, then return FALSE.
> > + If Input is NULL, then return FALSE.
> > + If InputSize is not multiple of block size (8
> bytes), then return FALSE.
> > + If Ivec is NULL, then return FALSE.
> > + If Output is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] TdesContext Pointer to the TDES
> context.
> > + @param[in] Input Pointer to the buffer
> containing the data to be
> > encrypted.
> > + @param[in] InputSize Size of the Input buffer
> in bytes.
> > + @param[in] Ivec Pointer to
> initialization vector.
> > + @param[out] Output Pointer to a buffer that
> receives the TDES encryption
> > output.
> > +
> > + @retval TRUE TDES encryption succeeded.
> > + @retval FALSE TDES encryption failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +TdesCbcEncrypt (
> > + IN VOID *TdesContext,
> > + IN CONST UINT8 *Input,
> > + IN UINTN InputSize,
> > + IN CONST UINT8 *Ivec,
> > + OUT UINT8 *Output
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TdesCbcEncrypt, (TdesContext,
> Input, InputSize, Ivec,
> > Output), FALSE);
> > +}
> > +
> > +/**
> > + Performs TDES decryption on a data buffer of the
> specified size in CBC mode.
> > +
> > + This function performs TDES decryption on data
> buffer pointed by Input, of
> > specified
> > + size of InputSize, in CBC mode.
> > + InputSize must be multiple of block size (8
> bytes). This function does not
> > perform
> > + padding. Caller must perform padding, if
> necessary, to ensure valid input data
> > size.
> > + Initialization vector should be one block size (8
> bytes).
> > + TdesContext should be already correctly
> initialized by TdesInit(). Behavior with
> > + invalid TDES context is undefined.
> > +
> > + If TdesContext is NULL, then return FALSE.
> > + If Input is NULL, then return FALSE.
> > + If InputSize is not multiple of block size (8
> bytes), then return FALSE.
> > + If Ivec is NULL, then return FALSE.
> > + If Output is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] TdesContext Pointer to the TDES
> context.
> > + @param[in] Input Pointer to the buffer
> containing the data to be
> > encrypted.
> > + @param[in] InputSize Size of the Input buffer
> in bytes.
> > + @param[in] Ivec Pointer to
> initialization vector.
> > + @param[out] Output Pointer to a buffer that
> receives the TDES encryption
> > output.
> > +
> > + @retval TRUE TDES decryption succeeded.
> > + @retval FALSE TDES decryption failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +TdesCbcDecrypt (
> > + IN VOID *TdesContext,
> > + IN CONST UINT8 *Input,
> > + IN UINTN InputSize,
> > + IN CONST UINT8 *Ivec,
> > + OUT UINT8 *Output
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TdesCbcDecrypt, (TdesContext,
> Input, InputSize, Ivec,
> > Output), FALSE);
> > +}
> > +
> > +/**
> > + Retrieves the size, in bytes, of the context
> buffer required for AES operations.
> > +
> > + If this interface is not supported, then return
> zero.
> > +
> > + @return The size, in bytes, of the context buffer
> required for AES operations.
> > + @retval 0 This interface is not supported.
> > +
> > +**/
> > +UINTN
> > +EFIAPI
> > +AesGetContextSize (
> > + VOID
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (AesGetContextSize, (), 0);
> > +}
> > +
> > +/**
> > + Initializes user-supplied memory as AES context
> for subsequent use.
> > +
> > + This function initializes user-supplied memory
> pointed by AesContext as AES
> > context.
> > + In addition, it sets up all AES key materials for
> subsequent encryption and
> > decryption
> > + operations.
> > + There are 3 options for key length, 128 bits, 192
> bits, and 256 bits.
> > +
> > + If AesContext is NULL, then return FALSE.
> > + If Key is NULL, then return FALSE.
> > + If KeyLength is not valid, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[out] AesContext Pointer to AES context
> being initialized.
> > + @param[in] Key Pointer to the user-
> supplied AES key.
> > + @param[in] KeyLength Length of AES key in
> bits.
> > +
> > + @retval TRUE AES context initialization
> succeeded.
> > + @retval FALSE AES context initialization failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +AesInit (
> > + OUT VOID *AesContext,
> > + IN CONST UINT8 *Key,
> > + IN UINTN KeyLength
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (AesInit, (AesContext, Key,
> KeyLength), FALSE);
> > +}
> > +
> > +/**
> > + Performs AES encryption on a data buffer of the
> specified size in ECB mode.
> > +
> > + This function performs AES encryption on data
> buffer pointed by Input, of
> > specified
> > + size of InputSize, in ECB mode.
> > + InputSize must be multiple of block size (16
> bytes). This function does not
> > perform
> > + padding. Caller must perform padding, if
> necessary, to ensure valid input data
> > size.
> > + AesContext should be already correctly initialized
> by AesInit(). Behavior with
> > + invalid AES context is undefined.
> > +
> > + If AesContext is NULL, then return FALSE.
> > + If Input is NULL, then return FALSE.
> > + If InputSize is not multiple of block size (16
> bytes), then return FALSE.
> > + If Output is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] AesContext Pointer to the AES
> context.
> > + @param[in] Input Pointer to the buffer
> containing the data to be
> > encrypted.
> > + @param[in] InputSize Size of the Input buffer
> in bytes.
> > + @param[out] Output Pointer to a buffer that
> receives the AES encryption
> > output.
> > +
> > + @retval TRUE AES encryption succeeded.
> > + @retval FALSE AES encryption failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +AesEcbEncrypt (
> > + IN VOID *AesContext,
> > + IN CONST UINT8 *Input,
> > + IN UINTN InputSize,
> > + OUT UINT8 *Output
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (AesEcbEncrypt, (AesContext,
> Input, InputSize,
> > Output), FALSE);
> > +}
> > +
> > +/**
> > + Performs AES decryption on a data buffer of the
> specified size in ECB mode.
> > +
> > + This function performs AES decryption on data
> buffer pointed by Input, of
> > specified
> > + size of InputSize, in ECB mode.
> > + InputSize must be multiple of block size (16
> bytes). This function does not
> > perform
> > + padding. Caller must perform padding, if
> necessary, to ensure valid input data
> > size.
> > + AesContext should be already correctly initialized
> by AesInit(). Behavior with
> > + invalid AES context is undefined.
> > +
> > + If AesContext is NULL, then return FALSE.
> > + If Input is NULL, then return FALSE.
> > + If InputSize is not multiple of block size (16
> bytes), then return FALSE.
> > + If Output is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] AesContext Pointer to the AES
> context.
> > + @param[in] Input Pointer to the buffer
> containing the data to be
> > decrypted.
> > + @param[in] InputSize Size of the Input buffer
> in bytes.
> > + @param[out] Output Pointer to a buffer that
> receives the AES decryption
> > output.
> > +
> > + @retval TRUE AES decryption succeeded.
> > + @retval FALSE AES decryption failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +AesEcbDecrypt (
> > + IN VOID *AesContext,
> > + IN CONST UINT8 *Input,
> > + IN UINTN InputSize,
> > + OUT UINT8 *Output
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (AesEcbDecrypt, (AesContext,
> Input, InputSize,
> > Output), FALSE);
> > +}
> > +
> > +/**
> > + Performs AES encryption on a data buffer of the
> specified size in CBC mode.
> > +
> > + This function performs AES encryption on data
> buffer pointed by Input, of
> > specified
> > + size of InputSize, in CBC mode.
> > + InputSize must be multiple of block size (16
> bytes). This function does not
> > perform
> > + padding. Caller must perform padding, if
> necessary, to ensure valid input data
> > size.
> > + Initialization vector should be one block size (16
> bytes).
> > + AesContext should be already correctly initialized
> by AesInit(). Behavior with
> > + invalid AES context is undefined.
> > +
> > + If AesContext is NULL, then return FALSE.
> > + If Input is NULL, then return FALSE.
> > + If InputSize is not multiple of block size (16
> bytes), then return FALSE.
> > + If Ivec is NULL, then return FALSE.
> > + If Output is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] AesContext Pointer to the AES
> context.
> > + @param[in] Input Pointer to the buffer
> containing the data to be
> > encrypted.
> > + @param[in] InputSize Size of the Input buffer
> in bytes.
> > + @param[in] Ivec Pointer to initialization
> vector.
> > + @param[out] Output Pointer to a buffer that
> receives the AES encryption
> > output.
> > +
> > + @retval TRUE AES encryption succeeded.
> > + @retval FALSE AES encryption failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +AesCbcEncrypt (
> > + IN VOID *AesContext,
> > + IN CONST UINT8 *Input,
> > + IN UINTN InputSize,
> > + IN CONST UINT8 *Ivec,
> > + OUT UINT8 *Output
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (AesCbcEncrypt, (AesContext,
> Input, InputSize, Ivec,
> > Output), FALSE);
> > +}
> > +
> > +/**
> > + Performs AES decryption on a data buffer of the
> specified size in CBC mode.
> > +
> > + This function performs AES decryption on data
> buffer pointed by Input, of
> > specified
> > + size of InputSize, in CBC mode.
> > + InputSize must be multiple of block size (16
> bytes). This function does not
> > perform
> > + padding. Caller must perform padding, if
> necessary, to ensure valid input data
> > size.
> > + Initialization vector should be one block size (16
> bytes).
> > + AesContext should be already correctly initialized
> by AesInit(). Behavior with
> > + invalid AES context is undefined.
> > +
> > + If AesContext is NULL, then return FALSE.
> > + If Input is NULL, then return FALSE.
> > + If InputSize is not multiple of block size (16
> bytes), then return FALSE.
> > + If Ivec is NULL, then return FALSE.
> > + If Output is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] AesContext Pointer to the AES
> context.
> > + @param[in] Input Pointer to the buffer
> containing the data to be
> > encrypted.
> > + @param[in] InputSize Size of the Input buffer
> in bytes.
> > + @param[in] Ivec Pointer to initialization
> vector.
> > + @param[out] Output Pointer to a buffer that
> receives the AES encryption
> > output.
> > +
> > + @retval TRUE AES decryption succeeded.
> > + @retval FALSE AES decryption failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +AesCbcDecrypt (
> > + IN VOID *AesContext,
> > + IN CONST UINT8 *Input,
> > + IN UINTN InputSize,
> > + IN CONST UINT8 *Ivec,
> > + OUT UINT8 *Output
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (AesCbcDecrypt, (AesContext,
> Input, InputSize, Ivec,
> > Output), FALSE);
> > +}
> > +
> > +/**
> > + Retrieves the size, in bytes, of the context
> buffer required for ARC4 operations.
> > +
> > + If this interface is not supported, then return
> zero.
> > +
> > + @return The size, in bytes, of the context buffer
> required for ARC4 operations.
> > + @retval 0 This interface is not supported.
> > +
> > +**/
> > +UINTN
> > +EFIAPI
> > +Arc4GetContextSize (
> > + VOID
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Arc4GetContextSize, (), 0);
> > +}
> > +
> > +/**
> > + Initializes user-supplied memory as ARC4 context
> for subsequent use.
> > +
> > + This function initializes user-supplied memory
> pointed by Arc4Context as ARC4
> > context.
> > + In addition, it sets up all ARC4 key materials for
> subsequent encryption and
> > decryption
> > + operations.
> > +
> > + If Arc4Context is NULL, then return FALSE.
> > + If Key is NULL, then return FALSE.
> > + If KeySize does not in the range of [5, 256]
> bytes, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[out] Arc4Context Pointer to ARC4 context
> being initialized.
> > + @param[in] Key Pointer to the user-
> supplied ARC4 key.
> > + @param[in] KeySize Size of ARC4 key in
> bytes.
> > +
> > + @retval TRUE ARC4 context initialization
> succeeded.
> > + @retval FALSE ARC4 context initialization failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Arc4Init (
> > + OUT VOID *Arc4Context,
> > + IN CONST UINT8 *Key,
> > + IN UINTN KeySize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Arc4Init, (Arc4Context, Key,
> KeySize), FALSE);
> > +}
> > +
> > +/**
> > + Performs ARC4 encryption on a data buffer of the
> specified size.
> > +
> > + This function performs ARC4 encryption on data
> buffer pointed by Input, of
> > specified
> > + size of InputSize.
> > + Arc4Context should be already correctly
> initialized by Arc4Init(). Behavior with
> > + invalid ARC4 context is undefined.
> > +
> > + If Arc4Context is NULL, then return FALSE.
> > + If Input is NULL, then return FALSE.
> > + If Output is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] Arc4Context Pointer to the ARC4
> context.
> > + @param[in] Input Pointer to the
> buffer containing the data to be
> > encrypted.
> > + @param[in] InputSize Size of the Input
> buffer in bytes.
> > + @param[out] Output Pointer to a buffer
> that receives the ARC4
> > encryption output.
> > +
> > + @retval TRUE ARC4 encryption succeeded.
> > + @retval FALSE ARC4 encryption failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Arc4Encrypt (
> > + IN OUT VOID *Arc4Context,
> > + IN CONST UINT8 *Input,
> > + IN UINTN InputSize,
> > + OUT UINT8 *Output
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Arc4Encrypt, (Arc4Context,
> Input, InputSize, Output),
> > FALSE);
> > +}
> > +
> > +/**
> > + Performs ARC4 decryption on a data buffer of the
> specified size.
> > +
> > + This function performs ARC4 decryption on data
> buffer pointed by Input, of
> > specified
> > + size of InputSize.
> > + Arc4Context should be already correctly
> initialized by Arc4Init(). Behavior with
> > + invalid ARC4 context is undefined.
> > +
> > + If Arc4Context is NULL, then return FALSE.
> > + If Input is NULL, then return FALSE.
> > + If Output is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] Arc4Context Pointer to the ARC4
> context.
> > + @param[in] Input Pointer to the
> buffer containing the data to be
> > decrypted.
> > + @param[in] InputSize Size of the Input
> buffer in bytes.
> > + @param[out] Output Pointer to a buffer
> that receives the ARC4
> > decryption output.
> > +
> > + @retval TRUE ARC4 decryption succeeded.
> > + @retval FALSE ARC4 decryption failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Arc4Decrypt (
> > + IN OUT VOID *Arc4Context,
> > + IN UINT8 *Input,
> > + IN UINTN InputSize,
> > + OUT UINT8 *Output
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Arc4Decrypt, (Arc4Context,
> Input, InputSize, Output),
> > FALSE);
> > +}
> > +
> > +/**
> > + Resets the ARC4 context to the initial state.
> > +
> > + The function resets the ARC4 context to the state
> it had immediately after the
> > + ARC4Init() function call.
> > + Contrary to ARC4Init(), Arc4Reset() requires no
> secret key as input, but ARC4
> > context
> > + should be already correctly initialized by
> ARC4Init().
> > +
> > + If Arc4Context is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] Arc4Context Pointer to the ARC4
> context.
> > +
> > + @retval TRUE ARC4 reset succeeded.
> > + @retval FALSE ARC4 reset failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Arc4Reset (
> > + IN OUT VOID *Arc4Context
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Arc4Reset, (Arc4Context),
> FALSE);
> > +}
> > +
> >
> +//====================================================
> ==========
> > =======================
> > +// Asymmetric Cryptography Primitive
> >
> +//====================================================
> ==========
> > =======================
> > +
> > +/**
> > + Allocates and initializes one RSA context for
> subsequent use.
> > +
> > + @return Pointer to the RSA context that has been
> initialized.
> > + If the allocations fails, RsaNew()
> returns NULL.
> > +
> > +**/
> > +VOID *
> > +EFIAPI
> > +RsaNew (
> > + VOID
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (RsaNew, (), NULL);
> > +}
> > +
> > +/**
> > + Release the specified RSA context.
> > +
> > + If RsaContext is NULL, then return FALSE.
> > +
> > + @param[in] RsaContext Pointer to the RSA context
> to be released.
> > +
> > +**/
> > +VOID
> > +EFIAPI
> > +RsaFree (
> > + IN VOID *RsaContext
> > + )
> > +{
> > + CALL_VOID_CRYPTO_SERVICE (RsaFree, (RsaContext));
> > +}
> > +
> > +/**
> > + Sets the tag-designated key component into the
> established RSA context.
> > +
> > + This function sets the tag-designated RSA key
> component into the established
> > + RSA context from the user-specified non-negative
> integer (octet string format
> > + represented in RSA PKCS#1).
> > + If BigNumber is NULL, then the specified key
> component in RSA context is
> > cleared.
> > +
> > + If RsaContext is NULL, then return FALSE.
> > +
> > + @param[in, out] RsaContext Pointer to RSA
> context being set.
> > + @param[in] KeyTag Tag of RSA key
> component being set.
> > + @param[in] BigNumber Pointer to octet
> integer buffer.
> > + If NULL, then the
> specified key component in RSA
> > + context is cleared.
> > + @param[in] BnSize Size of big number
> buffer in bytes.
> > + If BigNumber is NULL,
> then it is ignored.
> > +
> > + @retval TRUE RSA key component was set
> successfully.
> > + @retval FALSE Invalid RSA key component tag.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +RsaSetKey (
> > + IN OUT VOID *RsaContext,
> > + IN RSA_KEY_TAG KeyTag,
> > + IN CONST UINT8 *BigNumber,
> > + IN UINTN BnSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (RsaSetKey, (RsaContext,
> KeyTag, BigNumber, BnSize),
> > FALSE);
> > +}
> > +
> > +/**
> > + Gets the tag-designated RSA key component from the
> established RSA context.
> > +
> > + This function retrieves the tag-designated RSA key
> component from the
> > + established RSA context as a non-negative integer
> (octet string format
> > + represented in RSA PKCS#1).
> > + If specified key component has not been set or has
> been cleared, then
> > returned
> > + BnSize is set to 0.
> > + If the BigNumber buffer is too small to hold the
> contents of the key, FALSE
> > + is returned and BnSize is set to the required
> buffer size to obtain the key.
> > +
> > + If RsaContext is NULL, then return FALSE.
> > + If BnSize is NULL, then return FALSE.
> > + If BnSize is large enough but BigNumber is NULL,
> then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] RsaContext Pointer to RSA
> context being set.
> > + @param[in] KeyTag Tag of RSA key
> component being set.
> > + @param[out] BigNumber Pointer to octet
> integer buffer.
> > + @param[in, out] BnSize On input, the size of
> big number buffer in bytes.
> > + On output, the size
> of data returned in big number buffer in
> > bytes.
> > +
> > + @retval TRUE RSA key component was retrieved
> successfully.
> > + @retval FALSE Invalid RSA key component tag.
> > + @retval FALSE BnSize is too small.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +RsaGetKey (
> > + IN OUT VOID *RsaContext,
> > + IN RSA_KEY_TAG KeyTag,
> > + OUT UINT8 *BigNumber,
> > + IN OUT UINTN *BnSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (RsaGetKey, (RsaContext,
> KeyTag, BigNumber,
> > BnSize), FALSE);
> > +}
> > +
> > +/**
> > + Generates RSA key components.
> > +
> > + This function generates RSA key components. It
> takes RSA public exponent E
> > and
> > + length in bits of RSA modulus N as input, and
> generates all key components.
> > + If PublicExponent is NULL, the default RSA public
> exponent (0x10001) will be
> > used.
> > +
> > + Before this function can be invoked, pseudorandom
> number generator must
> > be correctly
> > + initialized by RandomSeed().
> > +
> > + If RsaContext is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] RsaContext Pointer to
> RSA context being set.
> > + @param[in] ModulusLength Length of
> RSA modulus N in bits.
> > + @param[in] PublicExponent Pointer to
> RSA public exponent.
> > + @param[in] PublicExponentSize Size of RSA
> public exponent buffer in
> > bytes.
> > +
> > + @retval TRUE RSA key component was generated
> successfully.
> > + @retval FALSE Invalid RSA key component tag.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +RsaGenerateKey (
> > + IN OUT VOID *RsaContext,
> > + IN UINTN ModulusLength,
> > + IN CONST UINT8 *PublicExponent,
> > + IN UINTN PublicExponentSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (RsaGenerateKey, (RsaContext,
> ModulusLength,
> > PublicExponent, PublicExponentSize), FALSE);
> > +}
> > +
> > +/**
> > + Validates key components of RSA context.
> > + NOTE: This function performs integrity checks on
> all the RSA key material, so
> > + the RSA key structure must contain all the
> private key data.
> > +
> > + This function validates key components of RSA
> context in following aspects:
> > + - Whether p is a prime
> > + - Whether q is a prime
> > + - Whether n = p * q
> > + - Whether d*e = 1 mod lcm(p-1,q-1)
> > +
> > + If RsaContext is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] RsaContext Pointer to RSA context to
> check.
> > +
> > + @retval TRUE RSA key components are valid.
> > + @retval FALSE RSA key components are not valid.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +RsaCheckKey (
> > + IN VOID *RsaContext
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (RsaCheckKey, (RsaContext),
> FALSE);
> > +}
> > +
> > +/**
> > + Carries out the RSA-SSA signature generation with
> EMSA-PKCS1-v1_5
> > encoding scheme.
> > +
> > + This function carries out the RSA-SSA signature
> generation with EMSA-PKCS1-
> > v1_5 encoding scheme defined in
> > + RSA PKCS#1.
> > + If the Signature buffer is too small to hold the
> contents of signature, FALSE
> > + is returned and SigSize is set to the required
> buffer size to obtain the signature.
> > +
> > + If RsaContext is NULL, then return FALSE.
> > + If MessageHash is NULL, then return FALSE.
> > + If HashSize is not equal to the size of MD5, SHA-1
> or SHA-256 digest, then
> > return FALSE.
> > + If SigSize is large enough but Signature is NULL,
> then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] RsaContext Pointer to RSA
> context for signature generation.
> > + @param[in] MessageHash Pointer to octet
> message hash to be signed.
> > + @param[in] HashSize Size of the message
> hash in bytes.
> > + @param[out] Signature Pointer to buffer to
> receive RSA PKCS1-v1_5
> > signature.
> > + @param[in, out] SigSize On input, the size of
> Signature buffer in bytes.
> > + On output, the size
> of data returned in Signature buffer in
> > bytes.
> > +
> > + @retval TRUE Signature successfully generated
> in PKCS1-v1_5.
> > + @retval FALSE Signature generation failed.
> > + @retval FALSE SigSize is too small.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +RsaPkcs1Sign (
> > + IN VOID *RsaContext,
> > + IN CONST UINT8 *MessageHash,
> > + IN UINTN HashSize,
> > + OUT UINT8 *Signature,
> > + IN OUT UINTN *SigSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (RsaPkcs1Sign, (RsaContext,
> MessageHash, HashSize,
> > Signature, SigSize), FALSE);
> > +}
> > +
> > +/**
> > + Verifies the RSA-SSA signature with EMSA-PKCS1-
> v1_5 encoding scheme
> > defined in
> > + RSA PKCS#1.
> > +
> > + If RsaContext is NULL, then return FALSE.
> > + If MessageHash is NULL, then return FALSE.
> > + If Signature is NULL, then return FALSE.
> > + If HashSize is not equal to the size of MD5, SHA-
> 1, SHA-256 digest, then return
> > FALSE.
> > +
> > + @param[in] RsaContext Pointer to RSA context
> for signature verification.
> > + @param[in] MessageHash Pointer to octet message
> hash to be checked.
> > + @param[in] HashSize Size of the message hash
> in bytes.
> > + @param[in] Signature Pointer to RSA PKCS1-v1_5
> signature to be verified.
> > + @param[in] SigSize Size of signature in
> bytes.
> > +
> > + @retval TRUE Valid signature encoded in PKCS1-
> v1_5.
> > + @retval FALSE Invalid signature or invalid RSA
> context.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +RsaPkcs1Verify (
> > + IN VOID *RsaContext,
> > + IN CONST UINT8 *MessageHash,
> > + IN UINTN HashSize,
> > + IN CONST UINT8 *Signature,
> > + IN UINTN SigSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (RsaPkcs1Verify, (RsaContext,
> MessageHash,
> > HashSize, Signature, SigSize), FALSE);
> > +}
> > +
> > +/**
> > + Retrieve the RSA Private Key from the password-
> protected PEM key data.
> > +
> > + If PemData is NULL, then return FALSE.
> > + If RsaContext is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] PemData Pointer to the PEM-
> encoded key data to be
> > retrieved.
> > + @param[in] PemSize Size of the PEM key data
> in bytes.
> > + @param[in] Password NULL-terminated
> passphrase used for encrypted
> > PEM key data.
> > + @param[out] RsaContext Pointer to new-generated
> RSA context which
> > contain the retrieved
> > + RSA private key
> component. Use RsaFree() function to free the
> > + resource.
> > +
> > + @retval TRUE RSA Private Key was retrieved
> successfully.
> > + @retval FALSE Invalid PEM key data or incorrect
> password.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +RsaGetPrivateKeyFromPem (
> > + IN CONST UINT8 *PemData,
> > + IN UINTN PemSize,
> > + IN CONST CHAR8 *Password,
> > + OUT VOID **RsaContext
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (RsaGetPrivateKeyFromPem,
> (PemData, PemSize,
> > Password, RsaContext), FALSE);
> > +}
> > +
> > +/**
> > + Retrieve the RSA Public Key from one DER-encoded
> X509 certificate.
> > +
> > + If Cert is NULL, then return FALSE.
> > + If RsaContext is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Cert Pointer to the DER-
> encoded X509 certificate.
> > + @param[in] CertSize Size of the X509
> certificate in bytes.
> > + @param[out] RsaContext Pointer to new-generated
> RSA context which
> > contain the retrieved
> > + RSA public key component.
> Use RsaFree() function to free the
> > + resource.
> > +
> > + @retval TRUE RSA Public Key was retrieved
> successfully.
> > + @retval FALSE Fail to retrieve RSA public key
> from X509 certificate.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +RsaGetPublicKeyFromX509 (
> > + IN CONST UINT8 *Cert,
> > + IN UINTN CertSize,
> > + OUT VOID **RsaContext
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (RsaGetPublicKeyFromX509,
> (Cert, CertSize,
> > RsaContext), FALSE);
> > +}
> > +
> > +/**
> > + Retrieve the subject bytes from one X.509
> certificate.
> > +
> > + If Cert is NULL, then return FALSE.
> > + If SubjectSize is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Cert Pointer to the DER-
> encoded X509 certificate.
> > + @param[in] CertSize Size of the X509
> certificate in bytes.
> > + @param[out] CertSubject Pointer to the
> retrieved certificate subject bytes.
> > + @param[in, out] SubjectSize The size in bytes of
> the CertSubject buffer on
> > input,
> > + and the size of
> buffer returned CertSubject on output.
> > +
> > + @retval TRUE The certificate subject retrieved
> successfully.
> > + @retval FALSE Invalid certificate, or the
> SubjectSize is too small for the result.
> > + The SubjectSize will be updated
> with the required size.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +X509GetSubjectName (
> > + IN CONST UINT8 *Cert,
> > + IN UINTN CertSize,
> > + OUT UINT8 *CertSubject,
> > + IN OUT UINTN *SubjectSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (X509GetSubjectName, (Cert,
> CertSize, CertSubject,
> > SubjectSize), FALSE);
> > +}
> > +
> > +/**
> > + Retrieve the common name (CN) string from one
> X.509 certificate.
> > +
> > + @param[in] Cert Pointer to the
> DER-encoded X509 certificate.
> > + @param[in] CertSize Size of the X509
> certificate in bytes.
> > + @param[out] CommonName Buffer to contain
> the retrieved certificate
> > common
> > + name string
> (UTF8). At most CommonNameSize bytes will
> > be
> > + written and the
> string will be null terminated. May be
> > + NULL in order to
> determine the size buffer needed.
> > + @param[in,out] CommonNameSize The size in bytes
> of the CommonName
> > buffer on input,
> > + and the size of
> buffer returned CommonName on output.
> > + If CommonName is
> NULL then the amount of space needed
> > + in buffer
> (including the final null) is returned.
> > +
> > + @retval RETURN_SUCCESS The certificate
> CommonName retrieved
> > successfully.
> > + @retval RETURN_INVALID_PARAMETER If Cert is NULL.
> > + If CommonNameSize
> is NULL.
> > + If CommonName is
> not NULL and *CommonNameSize is 0.
> > + If Certificate is
> invalid.
> > + @retval RETURN_NOT_FOUND If no CommonName
> entry exists.
> > + @retval RETURN_BUFFER_TOO_SMALL If the CommonName
> is NULL. The
> > required buffer size
> > + (including the
> final null) is returned in the
> > + CommonNameSize
> parameter.
> > + @retval RETURN_UNSUPPORTED The operation is
> not supported.
> > +
> > +**/
> > +RETURN_STATUS
> > +EFIAPI
> > +X509GetCommonName (
> > + IN CONST UINT8 *Cert,
> > + IN UINTN CertSize,
> > + OUT CHAR8 *CommonName, OPTIONAL
> > + IN OUT UINTN *CommonNameSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (X509GetCommonName, (Cert,
> CertSize,
> > CommonName, CommonNameSize), RETURN_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Retrieve the organization name (O) string from one
> X.509 certificate.
> > +
> > + @param[in] Cert Pointer to the
> DER-encoded X509 certificate.
> > + @param[in] CertSize Size of the X509
> certificate in bytes.
> > + @param[out] NameBuffer Buffer to contain
> the retrieved certificate
> > organization
> > + name string. At
> most NameBufferSize bytes will be
> > + written and the
> string will be null terminated. May be
> > + NULL in order to
> determine the size buffer needed.
> > + @param[in,out] NameBufferSize The size in bytes
> of the Name buffer on
> > input,
> > + and the size of
> buffer returned Name on output.
> > + If NameBuffer is
> NULL then the amount of space needed
> > + in buffer
> (including the final null) is returned.
> > +
> > + @retval RETURN_SUCCESS The certificate
> Organization Name retrieved
> > successfully.
> > + @retval RETURN_INVALID_PARAMETER If Cert is NULL.
> > + If NameBufferSize
> is NULL.
> > + If NameBuffer is
> not NULL and *CommonNameSize is 0.
> > + If Certificate is
> invalid.
> > + @retval RETURN_NOT_FOUND If no
> Organization Name entry exists.
> > + @retval RETURN_BUFFER_TOO_SMALL If the NameBuffer
> is NULL. The
> > required buffer size
> > + (including the
> final null) is returned in the
> > + CommonNameSize
> parameter.
> > + @retval RETURN_UNSUPPORTED The operation is
> not supported.
> > +
> > +**/
> > +RETURN_STATUS
> > +EFIAPI
> > +X509GetOrganizationName (
> > + IN CONST UINT8 *Cert,
> > + IN UINTN CertSize,
> > + OUT CHAR8 *NameBuffer, OPTIONAL
> > + IN OUT UINTN *NameBufferSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (X509GetOrganizationName,
> (Cert, CertSize,
> > NameBuffer, NameBufferSize), RETURN_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Verify one X509 certificate was issued by the
> trusted CA.
> > +
> > + If Cert is NULL, then return FALSE.
> > + If CACert is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Cert Pointer to the DER-
> encoded X509 certificate to be
> > verified.
> > + @param[in] CertSize Size of the X509
> certificate in bytes.
> > + @param[in] CACert Pointer to the DER-
> encoded trusted CA certificate.
> > + @param[in] CACertSize Size of the CA
> Certificate in bytes.
> > +
> > + @retval TRUE The certificate was issued by the
> trusted CA.
> > + @retval FALSE Invalid certificate or the
> certificate was not issued by the
> > given
> > + trusted CA.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +X509VerifyCert (
> > + IN CONST UINT8 *Cert,
> > + IN UINTN CertSize,
> > + IN CONST UINT8 *CACert,
> > + IN UINTN CACertSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (X509VerifyCert, (Cert,
> CertSize, CACert, CACertSize),
> > FALSE);
> > +}
> > +
> > +/**
> > + Construct a X509 object from DER-encoded
> certificate data.
> > +
> > + If Cert is NULL, then return FALSE.
> > + If SingleX509Cert is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Cert Pointer to the DER-
> encoded certificate data.
> > + @param[in] CertSize The size of
> certificate data in bytes.
> > + @param[out] SingleX509Cert The generated X509
> object.
> > +
> > + @retval TRUE The X509 object
> generation succeeded.
> > + @retval FALSE The operation failed.
> > + @retval FALSE This interface is not
> supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +X509ConstructCertificate (
> > + IN CONST UINT8 *Cert,
> > + IN UINTN CertSize,
> > + OUT UINT8 **SingleX509Cert
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (X509ConstructCertificate,
> (Cert, CertSize,
> > SingleX509Cert), FALSE);
> > +}
> > +
> > +/**
> > + Construct a X509 stack object from a list of DER-
> encoded certificate data.
> > +
> > + If X509Stack is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] X509Stack On input, pointer to
> an existing or NULL X509
> > stack object.
> > + On output, pointer to
> the X509 stack object with new
> > + inserted X509
> certificate.
> > + @param[in] Args VA_LIST marker for the
> variable argument list.
> > + ... A list of DER-encoded
> single certificate data followed
> > + by certificate size. A
> NULL terminates the list. The
> > + pairs are the
> arguments to X509ConstructCertificate().
> > +
> > + @retval TRUE The X509 stack
> construction succeeded.
> > + @retval FALSE The construction
> operation failed.
> > + @retval FALSE This interface is not
> supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +X509ConstructCertificateStack (
> > + IN OUT UINT8 **X509Stack,
> > + ...
> > + )
> > +{
> > + VA_LIST Args;
> > + BOOLEAN Result;
> > +
> > + VA_START (Args, X509Stack);
> > + Result = X509ConstructCertificateStackV
> (X509Stack, Args);
> > + VA_END (Args);
> > + return Result;
> > +}
> > +
> > +/**
> > + Construct a X509 stack object from a list of DER-
> encoded certificate data.
> > +
> > + If X509Stack is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] X509Stack On input, pointer to
> an existing or NULL X509
> > stack object.
> > + On output, pointer to
> the X509 stack object with new
> > + inserted X509
> certificate.
> > + @param[in] Args VA_LIST marker for the
> variable argument list.
> > + A list of DER-encoded
> single certificate data followed
> > + by certificate size. A
> NULL terminates the list. The
> > + pairs are the
> arguments to X509ConstructCertificate().
> > +
> > + @retval TRUE The X509 stack
> construction succeeded.
> > + @retval FALSE The construction
> operation failed.
> > + @retval FALSE This interface is not
> supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +X509ConstructCertificateStackV (
> > + IN OUT UINT8 **X509Stack,
> > + IN VA_LIST Args
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE
> (X509ConstructCertificateStackV, (X509Stack, Args),
> > FALSE);
> > +}
> > +
> > +/**
> > + Release the specified X509 object.
> > +
> > + If the interface is not supported, then ASSERT().
> > +
> > + @param[in] X509Cert Pointer to the X509 object
> to be released.
> > +
> > +**/
> > +VOID
> > +EFIAPI
> > +X509Free (
> > + IN VOID *X509Cert
> > + )
> > +{
> > + CALL_VOID_CRYPTO_SERVICE (X509Free, (X509Cert));
> > +}
> > +
> > +/**
> > + Release the specified X509 stack object.
> > +
> > + If the interface is not supported, then ASSERT().
> > +
> > + @param[in] X509Stack Pointer to the X509 stack
> object to be released.
> > +
> > +**/
> > +VOID
> > +EFIAPI
> > +X509StackFree (
> > + IN VOID *X509Stack
> > + )
> > +{
> > + CALL_VOID_CRYPTO_SERVICE (X509StackFree,
> (X509Stack));
> > +}
> > +
> > +/**
> > + Retrieve the TBSCertificate from one given X.509
> certificate.
> > +
> > + @param[in] Cert Pointer to the given
> DER-encoded X509 certificate.
> > + @param[in] CertSize Size of the X509
> certificate in bytes.
> > + @param[out] TBSCert DER-Encoded To-Be-
> Signed certificate.
> > + @param[out] TBSCertSize Size of the TBS
> certificate in bytes.
> > +
> > + If Cert is NULL, then return FALSE.
> > + If TBSCert is NULL, then return FALSE.
> > + If TBSCertSize is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @retval TRUE The TBSCertificate was retrieved
> successfully.
> > + @retval FALSE Invalid X.509 certificate.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +X509GetTBSCert (
> > + IN CONST UINT8 *Cert,
> > + IN UINTN CertSize,
> > + OUT UINT8 **TBSCert,
> > + OUT UINTN *TBSCertSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (X509GetTBSCert, (Cert,
> CertSize, TBSCert,
> > TBSCertSize), FALSE);
> > +}
> > +
> > +/**
> > + Derives a key from a password using a salt and
> iteration count, based on
> > PKCS#5 v2.0
> > + password based encryption key derivation function
> PBKDF2, as specified in
> > RFC 2898.
> > +
> > + If Password or Salt or OutKey is NULL, then return
> FALSE.
> > + If the hash algorithm could not be determined,
> then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] PasswordLength Length of input
> password in bytes.
> > + @param[in] Password Pointer to the array
> for the password.
> > + @param[in] SaltLength Size of the Salt in
> bytes.
> > + @param[in] Salt Pointer to the Salt.
> > + @param[in] IterationCount Number of iterations
> to perform. Its value should
> > be
> > + greater than or equal
> to 1.
> > + @param[in] DigestSize Size of the message
> digest to be used (eg.
> > SHA256_DIGEST_SIZE).
> > + NOTE: DigestSize will
> be used to determine the hash algorithm.
> > + Only
> SHA1_DIGEST_SIZE or SHA256_DIGEST_SIZE is
> > supported.
> > + @param[in] KeyLength Size of the derived
> key buffer in bytes.
> > + @param[out] OutKey Pointer to the output
> derived key buffer.
> > +
> > + @retval TRUE A key was derived successfully.
> > + @retval FALSE One of the pointers was NULL or
> one of the sizes was too
> > large.
> > + @retval FALSE The hash algorithm could not be
> determined from the digest
> > size.
> > + @retval FALSE The key derivation operation
> failed.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Pkcs5HashPassword (
> > + IN UINTN PasswordLength,
> > + IN CONST CHAR8 *Password,
> > + IN UINTN SaltLength,
> > + IN CONST UINT8 *Salt,
> > + IN UINTN IterationCount,
> > + IN UINTN DigestSize,
> > + IN UINTN KeyLength,
> > + OUT UINT8 *OutKey
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Pkcs5HashPassword,
> (PasswordLength, Password,
> > SaltLength, Salt, IterationCount, DigestSize,
> KeyLength, OutKey), FALSE);
> > +}
> > +
> > +/**
> > + Encrypts a blob using PKCS1v2 (RSAES-OAEP) schema.
> On success, will return
> > the
> > + encrypted message in a newly allocated buffer.
> > +
> > + Things that can cause a failure include:
> > + - X509 key size does not match any known key size.
> > + - Fail to parse X509 certificate.
> > + - Fail to allocate an intermediate buffer.
> > + - Null pointer provided for a non-optional
> parameter.
> > + - Data size is too large for the provided key size
> (max size is a function of key
> > size
> > + and hash digest size).
> > +
> > + @param[in] PublicKey A pointer to the
> DER-encoded X509 certificate
> > that
> > + will be used to
> encrypt the data.
> > + @param[in] PublicKeySize Size of the X509
> cert buffer.
> > + @param[in] InData Data to be
> encrypted.
> > + @param[in] InDataSize Size of the data
> buffer.
> > + @param[in] PrngSeed [Optional] If
> provided, a pointer to a random
> > seed buffer
> > + to be used when
> initializing the PRNG. NULL otherwise.
> > + @param[in] PrngSeedSize [Optional] If
> provided, size of the random seed
> > buffer.
> > + 0 otherwise.
> > + @param[out] EncryptedData Pointer to an
> allocated buffer containing the
> > encrypted
> > + message.
> > + @param[out] EncryptedDataSize Size of the
> encrypted message buffer.
> > +
> > + @retval TRUE Encryption was
> successful.
> > + @retval FALSE Encryption failed.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Pkcs1v2Encrypt (
> > + IN CONST UINT8 *PublicKey,
> > + IN UINTN PublicKeySize,
> > + IN UINT8 *InData,
> > + IN UINTN InDataSize,
> > + IN CONST UINT8 *PrngSeed, OPTIONAL
> > + IN UINTN PrngSeedSize, OPTIONAL
> > + OUT UINT8 **EncryptedData,
> > + OUT UINTN *EncryptedDataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Pkcs1v2Encrypt, (PublicKey,
> PublicKeySize, InData,
> > InDataSize, PrngSeed, PrngSeedSize, EncryptedData,
> EncryptedDataSize), FALSE);
> > +}
> > +
> > +/**
> > + Get the signer's certificates from PKCS#7 signed
> data as described in "PKCS #7:
> > + Cryptographic Message Syntax Standard". The input
> signed data could be
> > wrapped
> > + in a ContentInfo structure.
> > +
> > + If P7Data, CertStack, StackLength, TrustedCert or
> CertLength is NULL, then
> > + return FALSE. If P7Length overflow, then return
> FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] P7Data Pointer to the PKCS#7
> message to verify.
> > + @param[in] P7Length Length of the PKCS#7
> message in bytes.
> > + @param[out] CertStack Pointer to Signer's
> certificates retrieved from
> > P7Data.
> > + It's caller's
> responsibility to free the buffer with
> > + Pkcs7FreeSigners().
> > + This data structure is
> EFI_CERT_STACK type.
> > + @param[out] StackLength Length of signer's
> certificates in bytes.
> > + @param[out] TrustedCert Pointer to a trusted
> certificate from Signer's
> > certificates.
> > + It's caller's
> responsibility to free the buffer with
> > + Pkcs7FreeSigners().
> > + @param[out] CertLength Length of the trusted
> certificate in bytes.
> > +
> > + @retval TRUE The operation is finished
> successfully.
> > + @retval FALSE Error occurs during the
> operation.
> > + @retval FALSE This interface is not
> supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Pkcs7GetSigners (
> > + IN CONST UINT8 *P7Data,
> > + IN UINTN P7Length,
> > + OUT UINT8 **CertStack,
> > + OUT UINTN *StackLength,
> > + OUT UINT8 **TrustedCert,
> > + OUT UINTN *CertLength
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Pkcs7GetSigners, (P7Data,
> P7Length, CertStack,
> > StackLength, TrustedCert, CertLength), FALSE);
> > +}
> > +
> > +/**
> > + Wrap function to use free() to free allocated
> memory for certificates.
> > +
> > + If this interface is not supported, then ASSERT().
> > +
> > + @param[in] Certs Pointer to the
> certificates to be freed.
> > +
> > +**/
> > +VOID
> > +EFIAPI
> > +Pkcs7FreeSigners (
> > + IN UINT8 *Certs
> > + )
> > +{
> > + CALL_VOID_CRYPTO_SERVICE (Pkcs7FreeSigners,
> (Certs));
> > +}
> > +
> > +/**
> > + Retrieves all embedded certificates from PKCS#7
> signed data as described in
> > "PKCS #7:
> > + Cryptographic Message Syntax Standard", and
> outputs two certificate lists
> > chained and
> > + unchained to the signer's certificates.
> > + The input signed data could be wrapped in a
> ContentInfo structure.
> > +
> > + @param[in] P7Data Pointer to the
> PKCS#7 message.
> > + @param[in] P7Length Length of the PKCS#7
> message in bytes.
> > + @param[out] SignerChainCerts Pointer to the
> certificates list chained to
> > signer's
> > + certificate. It's
> caller's responsibility to free the buffer
> > + with
> Pkcs7FreeSigners().
> > + This data structure
> is EFI_CERT_STACK type.
> > + @param[out] ChainLength Length of the
> chained certificates list buffer in
> > bytes.
> > + @param[out] UnchainCerts Pointer to the
> unchained certificates lists. It's
> > caller's
> > + responsibility to
> free the buffer with Pkcs7FreeSigners().
> > + This data structure
> is EFI_CERT_STACK type.
> > + @param[out] UnchainLength Length of the
> unchained certificates list buffer
> > in bytes.
> > +
> > + @retval TRUE The operation is finished
> successfully.
> > + @retval FALSE Error occurs during the
> operation.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Pkcs7GetCertificatesList (
> > + IN CONST UINT8 *P7Data,
> > + IN UINTN P7Length,
> > + OUT UINT8 **SignerChainCerts,
> > + OUT UINTN *ChainLength,
> > + OUT UINT8 **UnchainCerts,
> > + OUT UINTN *UnchainLength
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Pkcs7GetCertificatesList,
> (P7Data, P7Length,
> > SignerChainCerts, ChainLength, UnchainCerts,
> UnchainLength), FALSE);
> > +}
> > +
> > +/**
> > + Creates a PKCS#7 signedData as described in "PKCS
> #7: Cryptographic
> > Message
> > + Syntax Standard, version 1.5". This interface is
> only intended to be used for
> > + application to perform PKCS#7 functionality
> validation.
> > +
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] PrivateKey Pointer to the PEM-
> formatted private key data for
> > + data signing.
> > + @param[in] PrivateKeySize Size of the PEM
> private key data in bytes.
> > + @param[in] KeyPassword NULL-terminated
> passphrase used for encrypted
> > PEM
> > + key data.
> > + @param[in] InData Pointer to the
> content to be signed.
> > + @param[in] InDataSize Size of InData in
> bytes.
> > + @param[in] SignCert Pointer to signer's
> DER-encoded certificate to sign
> > with.
> > + @param[in] OtherCerts Pointer to an
> optional additional set of
> > certificates to
> > + include in the PKCS#7
> signedData (e.g. any intermediate
> > + CAs in the chain).
> > + @param[out] SignedData Pointer to output
> PKCS#7 signedData. It's caller's
> > + responsibility to
> free the buffer with FreePool().
> > + @param[out] SignedDataSize Size of SignedData in
> bytes.
> > +
> > + @retval TRUE PKCS#7 data signing
> succeeded.
> > + @retval FALSE PKCS#7 data signing
> failed.
> > + @retval FALSE This interface is not
> supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Pkcs7Sign (
> > + IN CONST UINT8 *PrivateKey,
> > + IN UINTN PrivateKeySize,
> > + IN CONST UINT8 *KeyPassword,
> > + IN UINT8 *InData,
> > + IN UINTN InDataSize,
> > + IN UINT8 *SignCert,
> > + IN UINT8 *OtherCerts OPTIONAL,
> > + OUT UINT8 **SignedData,
> > + OUT UINTN *SignedDataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Pkcs7Sign, (PrivateKey,
> PrivateKeySize, KeyPassword,
> > InData, InDataSize, SignCert, OtherCerts, SignedData,
> SignedDataSize), FALSE);
> > +}
> > +
> > +/**
> > + Verifies the validity of a PKCS#7 signed data as
> described in "PKCS #7:
> > + Cryptographic Message Syntax Standard". The input
> signed data could be
> > wrapped
> > + in a ContentInfo structure.
> > +
> > + If P7Data, TrustedCert or InData is NULL, then
> return FALSE.
> > + If P7Length, CertLength or DataLength overflow,
> then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] P7Data Pointer to the PKCS#7
> message to verify.
> > + @param[in] P7Length Length of the PKCS#7
> message in bytes.
> > + @param[in] TrustedCert Pointer to a trusted/root
> certificate encoded in DER,
> > which
> > + is used for certificate
> chain verification.
> > + @param[in] CertLength Length of the trusted
> certificate in bytes.
> > + @param[in] InData Pointer to the content to
> be verified.
> > + @param[in] DataLength Length of InData in
> bytes.
> > +
> > + @retval TRUE The specified PKCS#7 signed data is
> valid.
> > + @retval FALSE Invalid PKCS#7 signed data.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Pkcs7Verify (
> > + IN CONST UINT8 *P7Data,
> > + IN UINTN P7Length,
> > + IN CONST UINT8 *TrustedCert,
> > + IN UINTN CertLength,
> > + IN CONST UINT8 *InData,
> > + IN UINTN DataLength
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Pkcs7Verify, (P7Data,
> P7Length, TrustedCert,
> > CertLength, InData, DataLength), FALSE);
> > +}
> > +
> > +/**
> > + This function receives a PKCS7 formatted
> signature, and then verifies that
> > + the specified Enhanced or Extended Key Usages
> (EKU's) are present in the end-
> > entity
> > + leaf signing certificate.
> > + Note that this function does not validate the
> certificate chain.
> > +
> > + Applications for custom EKU's are quite flexible.
> For example, a policy EKU
> > + may be present in an Issuing Certificate Authority
> (CA), and any sub-ordinate
> > + certificate issued might also contain this EKU,
> thus constraining the
> > + sub-ordinate certificate. Other applications
> might allow a certificate
> > + embedded in a device to specify that other Object
> Identifiers (OIDs) are
> > + present which contains binary data specifying
> custom capabilities that
> > + the device is able to do.
> > +
> > + @param[in] Pkcs7Signature The PKCS#7 signed
> information content block.
> > An array
> > + containing the
> content block with both the signature,
> > + the signer's
> certificate, and any necessary intermediate
> > + certificates.
> > + @param[in] Pkcs7SignatureSize Number of bytes
> in Pkcs7Signature.
> > + @param[in] RequiredEKUs Array of null-
> terminated strings listing OIDs of
> > + required EKUs
> that must be present in the signature.
> > + @param[in] RequiredEKUsSize Number of
> elements in the RequiredEKUs
> > string array.
> > + @param[in] RequireAllPresent If this is TRUE,
> then all of the specified EKU's
> > + must be present
> in the leaf signer. If it is
> > + FALSE, then we
> will succeed if we find any
> > + of the specified
> EKU's.
> > +
> > + @retval EFI_SUCCESS The required EKUs
> were found in the signature.
> > + @retval EFI_INVALID_PARAMETER A parameter was
> invalid.
> > + @retval EFI_NOT_FOUND One or more EKU's
> were not found in the
> > signature.
> > +
> > +**/
> > +RETURN_STATUS
> > +EFIAPI
> > +VerifyEKUsInPkcs7Signature (
> > + IN CONST UINT8 *Pkcs7Signature,
> > + IN CONST UINT32 SignatureSize,
> > + IN CONST CHAR8 *RequiredEKUs[],
> > + IN CONST UINT32 RequiredEKUsSize,
> > + IN BOOLEAN RequireAllPresent
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (VerifyEKUsInPkcs7Signature,
> (Pkcs7Signature,
> > SignatureSize, RequiredEKUs, RequiredEKUsSize,
> RequireAllPresent), FALSE);
> > +}
> > +
> > +
> > +/**
> > + Extracts the attached content from a PKCS#7 signed
> data if existed. The input
> > signed
> > + data could be wrapped in a ContentInfo structure.
> > +
> > + If P7Data, Content, or ContentSize is NULL, then
> return FALSE. If P7Length
> > overflow,
> > + then return FALSE. If the P7Data is not correctly
> formatted, then return FALSE.
> > +
> > + Caution: This function may receive untrusted
> input. So this function will do
> > + basic check for PKCS#7 data structure.
> > +
> > + @param[in] P7Data Pointer to the PKCS#7
> signed data to process.
> > + @param[in] P7Length Length of the PKCS#7
> signed data in bytes.
> > + @param[out] Content Pointer to the extracted
> content from the PKCS#7
> > signedData.
> > + It's caller's
> responsibility to free the buffer with FreePool().
> > + @param[out] ContentSize The size of the
> extracted content in bytes.
> > +
> > + @retval TRUE The P7Data was correctly
> formatted for processing.
> > + @retval FALSE The P7Data was not
> correctly formatted for processing.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +Pkcs7GetAttachedContent (
> > + IN CONST UINT8 *P7Data,
> > + IN UINTN P7Length,
> > + OUT VOID **Content,
> > + OUT UINTN *ContentSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (Pkcs7GetAttachedContent,
> (P7Data, P7Length,
> > Content, ContentSize), FALSE);
> > +}
> > +
> > +/**
> > + Verifies the validity of a PE/COFF Authenticode
> Signature as described in
> > "Windows
> > + Authenticode Portable Executable Signature
> Format".
> > +
> > + If AuthData is NULL, then return FALSE.
> > + If ImageHash is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] AuthData Pointer to the
> Authenticode Signature retrieved from
> > signed
> > + PE/COFF image to be
> verified.
> > + @param[in] DataSize Size of the Authenticode
> Signature in bytes.
> > + @param[in] TrustedCert Pointer to a trusted/root
> certificate encoded in DER,
> > which
> > + is used for certificate
> chain verification.
> > + @param[in] CertSize Size of the trusted
> certificate in bytes.
> > + @param[in] ImageHash Pointer to the original
> image file hash value. The
> > procedure
> > + for calculating the image
> hash value is described in Authenticode
> > + specification.
> > + @param[in] HashSize Size of Image hash value
> in bytes.
> > +
> > + @retval TRUE The specified Authenticode
> Signature is valid.
> > + @retval FALSE Invalid Authenticode Signature.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +AuthenticodeVerify (
> > + IN CONST UINT8 *AuthData,
> > + IN UINTN DataSize,
> > + IN CONST UINT8 *TrustedCert,
> > + IN UINTN CertSize,
> > + IN CONST UINT8 *ImageHash,
> > + IN UINTN HashSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (AuthenticodeVerify,
> (AuthData, DataSize,
> > TrustedCert, CertSize, ImageHash, HashSize), FALSE);
> > +}
> > +
> > +/**
> > + Verifies the validity of a RFC3161 Timestamp
> CounterSignature embedded in
> > PE/COFF Authenticode
> > + signature.
> > +
> > + If AuthData is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] AuthData Pointer to the
> Authenticode Signature retrieved from
> > signed
> > + PE/COFF image to be
> verified.
> > + @param[in] DataSize Size of the Authenticode
> Signature in bytes.
> > + @param[in] TsaCert Pointer to a trusted/root
> TSA certificate encoded in
> > DER, which
> > + is used for TSA
> certificate chain verification.
> > + @param[in] CertSize Size of the trusted
> certificate in bytes.
> > + @param[out] SigningTime Return the time of
> timestamp generation time if
> > the timestamp
> > + signature is valid.
> > +
> > + @retval TRUE The specified Authenticode
> includes a valid RFC3161
> > Timestamp CounterSignature.
> > + @retval FALSE No valid RFC3161 Timestamp
> CounterSignature in the
> > specified Authenticode data.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +ImageTimestampVerify (
> > + IN CONST UINT8 *AuthData,
> > + IN UINTN DataSize,
> > + IN CONST UINT8 *TsaCert,
> > + IN UINTN CertSize,
> > + OUT EFI_TIME *SigningTime
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (ImageTimestampVerify,
> (AuthData, DataSize,
> > TsaCert, CertSize, SigningTime), FALSE);
> > +}
> > +
> >
> +//====================================================
> ==========
> > =======================
> > +// DH Key Exchange Primitive
> >
> +//====================================================
> ==========
> > =======================
> > +
> > +/**
> > + Allocates and Initializes one Diffie-Hellman
> Context for subsequent use.
> > +
> > + @return Pointer to the Diffie-Hellman Context
> that has been initialized.
> > + If the allocations fails, DhNew() returns
> NULL.
> > + If the interface is not supported,
> DhNew() returns NULL.
> > +
> > +**/
> > +VOID *
> > +EFIAPI
> > +DhNew (
> > + VOID
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (DhNew, (), NULL);
> > +}
> > +
> > +/**
> > + Release the specified DH context.
> > +
> > + If the interface is not supported, then ASSERT().
> > +
> > + @param[in] DhContext Pointer to the DH context
> to be released.
> > +
> > +**/
> > +VOID
> > +EFIAPI
> > +DhFree (
> > + IN VOID *DhContext
> > + )
> > +{
> > + CALL_VOID_CRYPTO_SERVICE (DhFree, (DhContext));
> > +}
> > +
> > +/**
> > + Generates DH parameter.
> > +
> > + Given generator g, and length of prime number p in
> bits, this function
> > generates p,
> > + and sets DH context according to value of g and p.
> > +
> > + Before this function can be invoked, pseudorandom
> number generator must
> > be correctly
> > + initialized by RandomSeed().
> > +
> > + If DhContext is NULL, then return FALSE.
> > + If Prime is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] DhContext Pointer to the DH
> context.
> > + @param[in] Generator Value of generator.
> > + @param[in] PrimeLength Length in bits of
> prime to be generated.
> > + @param[out] Prime Pointer to the
> buffer to receive the generated
> > prime number.
> > +
> > + @retval TRUE DH parameter generation succeeded.
> > + @retval FALSE Value of Generator is not
> supported.
> > + @retval FALSE PRNG fails to generate random prime
> number with
> > PrimeLength.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +DhGenerateParameter (
> > + IN OUT VOID *DhContext,
> > + IN UINTN Generator,
> > + IN UINTN PrimeLength,
> > + OUT UINT8 *Prime
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (DhGenerateParameter,
> (DhContext, Generator,
> > PrimeLength, Prime), FALSE);
> > +}
> > +
> > +/**
> > + Sets generator and prime parameters for DH.
> > +
> > + Given generator g, and prime number p, this
> function and sets DH
> > + context accordingly.
> > +
> > + If DhContext is NULL, then return FALSE.
> > + If Prime is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] DhContext Pointer to the DH
> context.
> > + @param[in] Generator Value of generator.
> > + @param[in] PrimeLength Length in bits of
> prime to be generated.
> > + @param[in] Prime Pointer to the prime
> number.
> > +
> > + @retval TRUE DH parameter setting succeeded.
> > + @retval FALSE Value of Generator is not
> supported.
> > + @retval FALSE Value of Generator is not suitable
> for the Prime.
> > + @retval FALSE Value of Prime is not a prime
> number.
> > + @retval FALSE Value of Prime is not a safe prime
> number.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +DhSetParameter (
> > + IN OUT VOID *DhContext,
> > + IN UINTN Generator,
> > + IN UINTN PrimeLength,
> > + IN CONST UINT8 *Prime
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (DhSetParameter, (DhContext,
> Generator,
> > PrimeLength, Prime), FALSE);
> > +}
> > +
> > +/**
> > + Generates DH public key.
> > +
> > + This function generates random secret exponent,
> and computes the public key,
> > which is
> > + returned via parameter PublicKey and
> PublicKeySize. DH context is updated
> > accordingly.
> > + If the PublicKey buffer is too small to hold the
> public key, FALSE is returned
> > and
> > + PublicKeySize is set to the required buffer size
> to obtain the public key.
> > +
> > + If DhContext is NULL, then return FALSE.
> > + If PublicKeySize is NULL, then return FALSE.
> > + If PublicKeySize is large enough but PublicKey is
> NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] DhContext Pointer to the DH
> context.
> > + @param[out] PublicKey Pointer to the
> buffer to receive generated public
> > key.
> > + @param[in, out] PublicKeySize On input, the size
> of PublicKey buffer in bytes.
> > + On output, the size
> of data returned in PublicKey buffer in
> > bytes.
> > +
> > + @retval TRUE DH public key generation succeeded.
> > + @retval FALSE DH public key generation failed.
> > + @retval FALSE PublicKeySize is not large enough.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +DhGenerateKey (
> > + IN OUT VOID *DhContext,
> > + OUT UINT8 *PublicKey,
> > + IN OUT UINTN *PublicKeySize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (DhGenerateKey, (DhContext,
> PublicKey,
> > PublicKeySize), FALSE);
> > +}
> > +
> > +/**
> > + Computes exchanged common key.
> > +
> > + Given peer's public key, this function computes
> the exchanged common key,
> > based on its own
> > + context including value of prime modulus and
> random secret exponent.
> > +
> > + If DhContext is NULL, then return FALSE.
> > + If PeerPublicKey is NULL, then return FALSE.
> > + If KeySize is NULL, then return FALSE.
> > + If Key is NULL, then return FALSE.
> > + If KeySize is not large enough, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in, out] DhContext Pointer to the
> DH context.
> > + @param[in] PeerPublicKey Pointer to the
> peer's public key.
> > + @param[in] PeerPublicKeySize Size of peer's
> public key in bytes.
> > + @param[out] Key Pointer to the
> buffer to receive generated key.
> > + @param[in, out] KeySize On input, the
> size of Key buffer in bytes.
> > + On output, the
> size of data returned in Key buffer in bytes.
> > +
> > + @retval TRUE DH exchanged key generation
> succeeded.
> > + @retval FALSE DH exchanged key generation failed.
> > + @retval FALSE KeySize is not large enough.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +DhComputeKey (
> > + IN OUT VOID *DhContext,
> > + IN CONST UINT8 *PeerPublicKey,
> > + IN UINTN PeerPublicKeySize,
> > + OUT UINT8 *Key,
> > + IN OUT UINTN *KeySize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (DhComputeKey, (DhContext,
> PeerPublicKey,
> > PeerPublicKeySize, Key, KeySize), FALSE);
> > +}
> > +
> >
> +//====================================================
> ==========
> > =======================
> > +// Pseudo-Random Generation Primitive
> >
> +//====================================================
> ==========
> > =======================
> > +
> > +/**
> > + Sets up the seed value for the pseudorandom number
> generator.
> > +
> > + This function sets up the seed value for the
> pseudorandom number generator.
> > + If Seed is not NULL, then the seed passed in is
> used.
> > + If Seed is NULL, then default seed is used.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[in] Seed Pointer to seed value.
> > + If NULL, default seed is
> used.
> > + @param[in] SeedSize Size of seed value.
> > + If Seed is NULL, this
> parameter is ignored.
> > +
> > + @retval TRUE Pseudorandom number generator has
> enough entropy for
> > random generation.
> > + @retval FALSE Pseudorandom number generator does
> not have enough
> > entropy for random generation.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +RandomSeed (
> > + IN CONST UINT8 *Seed OPTIONAL,
> > + IN UINTN SeedSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (RandomSeed, (Seed, SeedSize),
> FALSE);
> > +}
> > +
> > +/**
> > + Generates a pseudorandom byte stream of the
> specified size.
> > +
> > + If Output is NULL, then return FALSE.
> > + If this interface is not supported, then return
> FALSE.
> > +
> > + @param[out] Output Pointer to buffer to receive
> random value.
> > + @param[in] Size Size of random bytes to
> generate.
> > +
> > + @retval TRUE Pseudorandom byte stream generated
> successfully.
> > + @retval FALSE Pseudorandom number generator fails
> to generate due to lack
> > of entropy.
> > + @retval FALSE This interface is not supported.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +RandomBytes (
> > + OUT UINT8 *Output,
> > + IN UINTN Size
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (RandomBytes, (Output, Size),
> FALSE);
> > +}
> > +
> >
> +//====================================================
> ==========
> > =======================
> > +// Key Derivation Function Primitive
> >
> +//====================================================
> ==========
> > =======================
> > +
> > +/**
> > + Derive key data using HMAC-SHA256 based KDF.
> > +
> > + @param[in] Key Pointer to the user-
> supplied key.
> > + @param[in] KeySize Key size in bytes.
> > + @param[in] Salt Pointer to the
> salt(non-secret) value.
> > + @param[in] SaltSize Salt size in bytes.
> > + @param[in] Info Pointer to the
> application specific info.
> > + @param[in] InfoSize Info size in bytes.
> > + @param[out] Out Pointer to buffer to
> receive hkdf value.
> > + @param[in] OutSize Size of hkdf bytes
> to generate.
> > +
> > + @retval TRUE Hkdf generated successfully.
> > + @retval FALSE Hkdf generation failed.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +HkdfSha256ExtractAndExpand (
> > + IN CONST UINT8 *Key,
> > + IN UINTN KeySize,
> > + IN CONST UINT8 *Salt,
> > + IN UINTN SaltSize,
> > + IN CONST UINT8 *Info,
> > + IN UINTN InfoSize,
> > + OUT UINT8 *Out,
> > + IN UINTN OutSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (HkdfSha256ExtractAndExpand,
> (Key, KeySize, Salt,
> > SaltSize, Info, InfoSize, Out, OutSize), FALSE);
> > +}
> > +
> > +/**
> > + Initializes the OpenSSL library.
> > +
> > + This function registers ciphers and digests used
> directly and indirectly
> > + by SSL/TLS, and initializes the readable error
> messages.
> > + This function must be called before any other
> action takes places.
> > +
> > + @retval TRUE The OpenSSL library has been
> initialized.
> > + @retval FALSE Failed to initialize the OpenSSL
> library.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +TlsInitialize (
> > + VOID
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsInitialize, (), FALSE);
> > +}
> > +
> > +/**
> > + Free an allocated SSL_CTX object.
> > +
> > + @param[in] TlsCtx Pointer to the SSL_CTX
> object to be released.
> > +
> > +**/
> > +VOID
> > +EFIAPI
> > +TlsCtxFree (
> > + IN VOID *TlsCtx
> > + )
> > +{
> > + CALL_VOID_CRYPTO_SERVICE (TlsCtxFree, (TlsCtx));
> > +}
> > +
> > +/**
> > + Creates a new SSL_CTX object as framework to
> establish TLS/SSL enabled
> > + connections.
> > +
> > + @param[in] MajorVer Major Version of TLS/SSL
> Protocol.
> > + @param[in] MinorVer Minor Version of TLS/SSL
> Protocol.
> > +
> > + @return Pointer to an allocated SSL_CTX object.
> > + If the creation failed, TlsCtxNew()
> returns NULL.
> > +
> > +**/
> > +VOID *
> > +EFIAPI
> > +TlsCtxNew (
> > + IN UINT8 MajorVer,
> > + IN UINT8 MinorVer
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsCtxNew, (MajorVer,
> MinorVer), NULL);
> > +}
> > +
> > +/**
> > + Free an allocated TLS object.
> > +
> > + This function removes the TLS object pointed to by
> Tls and frees up the
> > + allocated memory. If Tls is NULL, nothing is done.
> > +
> > + @param[in] Tls Pointer to the TLS object to be
> freed.
> > +
> > +**/
> > +VOID
> > +EFIAPI
> > +TlsFree (
> > + IN VOID *Tls
> > + )
> > +{
> > + CALL_VOID_CRYPTO_SERVICE (TlsFree, (Tls));
> > +}
> > +
> > +/**
> > + Create a new TLS object for a connection.
> > +
> > + This function creates a new TLS object for a
> connection. The new object
> > + inherits the setting of the underlying context
> TlsCtx: connection method,
> > + options, verification setting.
> > +
> > + @param[in] TlsCtx Pointer to the SSL_CTX
> object.
> > +
> > + @return Pointer to an allocated SSL object.
> > + If the creation failed, TlsNew() returns
> NULL.
> > +
> > +**/
> > +VOID *
> > +EFIAPI
> > +TlsNew (
> > + IN VOID *TlsCtx
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsNew, (TlsCtx), NULL);
> > +}
> > +
> > +/**
> > + Checks if the TLS handshake was done.
> > +
> > + This function will check if the specified TLS
> handshake was done.
> > +
> > + @param[in] Tls Pointer to the TLS object for
> handshake state checking.
> > +
> > + @retval TRUE The TLS handshake was done.
> > + @retval FALSE The TLS handshake was not done.
> > +
> > +**/
> > +BOOLEAN
> > +EFIAPI
> > +TlsInHandshake (
> > + IN VOID *Tls
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsInHandshake, (Tls),
> FALSE);
> > +}
> > +
> > +/**
> > + Perform a TLS/SSL handshake.
> > +
> > + This function will perform a TLS/SSL handshake.
> > +
> > + @param[in] Tls Pointer to the TLS
> object for handshake operation.
> > + @param[in] BufferIn Pointer to the
> most recently received TLS
> > Handshake packet.
> > + @param[in] BufferInSize Packet size in
> bytes for the most recently
> > received TLS
> > + Handshake packet.
> > + @param[out] BufferOut Pointer to the
> buffer to hold the built packet.
> > + @param[in, out] BufferOutSize Pointer to the
> buffer size in bytes. On input, it
> > is
> > + the buffer size
> provided by the caller. On output, it
> > + is the buffer size
> in fact needed to contain the
> > + packet.
> > +
> > + @retval EFI_SUCCESS The required TLS
> packet is built successfully.
> > + @retval EFI_INVALID_PARAMETER One or more of the
> following conditions
> > is TRUE:
> > + Tls is NULL.
> > + BufferIn is NULL
> but BufferInSize is NOT 0.
> > + BufferInSize is 0
> but BufferIn is NOT NULL.
> > + BufferOutSize is
> NULL.
> > + BufferOut is NULL
> if *BufferOutSize is not zero.
> > + @retval EFI_BUFFER_TOO_SMALL BufferOutSize is
> too small to hold the
> > response packet.
> > + @retval EFI_ABORTED Something wrong
> during handshake.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsDoHandshake (
> > + IN VOID *Tls,
> > + IN UINT8 *BufferIn,
> OPTIONAL
> > + IN UINTN BufferInSize,
> OPTIONAL
> > + OUT UINT8 *BufferOut,
> OPTIONAL
> > + IN OUT UINTN *BufferOutSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsDoHandshake, (Tls,
> BufferIn, BufferInSize,
> > BufferOut, BufferOutSize), EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Handle Alert message recorded in BufferIn. If
> BufferIn is NULL and
> > BufferInSize is zero,
> > + TLS session has errors and the response packet
> needs to be Alert message
> > based on error type.
> > +
> > + @param[in] Tls Pointer to the TLS
> object for state checking.
> > + @param[in] BufferIn Pointer to the
> most recently received TLS Alert
> > packet.
> > + @param[in] BufferInSize Packet size in
> bytes for the most recently
> > received TLS
> > + Alert packet.
> > + @param[out] BufferOut Pointer to the
> buffer to hold the built packet.
> > + @param[in, out] BufferOutSize Pointer to the
> buffer size in bytes. On input, it
> > is
> > + the buffer size
> provided by the caller. On output, it
> > + is the buffer size
> in fact needed to contain the
> > + packet.
> > +
> > + @retval EFI_SUCCESS The required TLS
> packet is built successfully.
> > + @retval EFI_INVALID_PARAMETER One or more of the
> following conditions
> > is TRUE:
> > + Tls is NULL.
> > + BufferIn is NULL
> but BufferInSize is NOT 0.
> > + BufferInSize is 0
> but BufferIn is NOT NULL.
> > + BufferOutSize is
> NULL.
> > + BufferOut is NULL
> if *BufferOutSize is not zero.
> > + @retval EFI_ABORTED An error occurred.
> > + @retval EFI_BUFFER_TOO_SMALL BufferOutSize is
> too small to hold the
> > response packet.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsHandleAlert (
> > + IN VOID *Tls,
> > + IN UINT8 *BufferIn,
> OPTIONAL
> > + IN UINTN BufferInSize,
> OPTIONAL
> > + OUT UINT8 *BufferOut,
> OPTIONAL
> > + IN OUT UINTN *BufferOutSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsHandleAlert, (Tls,
> BufferIn, BufferInSize, BufferOut,
> > BufferOutSize), EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Build the CloseNotify packet.
> > +
> > + @param[in] Tls Pointer to the TLS
> object for state checking.
> > + @param[in, out] Buffer Pointer to the
> buffer to hold the built packet.
> > + @param[in, out] BufferSize Pointer to the
> buffer size in bytes. On input, it is
> > + the buffer size
> provided by the caller. On output, it
> > + is the buffer size
> in fact needed to contain the
> > + packet.
> > +
> > + @retval EFI_SUCCESS The required TLS
> packet is built successfully.
> > + @retval EFI_INVALID_PARAMETER One or more of the
> following conditions
> > is TRUE:
> > + Tls is NULL.
> > + BufferSize is
> NULL.
> > + Buffer is NULL if
> *BufferSize is not zero.
> > + @retval EFI_BUFFER_TOO_SMALL BufferSize is too
> small to hold the
> > response packet.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsCloseNotify (
> > + IN VOID *Tls,
> > + IN OUT UINT8 *Buffer,
> > + IN OUT UINTN *BufferSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsCloseNotify, (Tls, Buffer,
> BufferSize),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Attempts to read bytes from one TLS object and
> places the data in Buffer.
> > +
> > + This function will attempt to read BufferSize
> bytes from the TLS object
> > + and places the data in Buffer.
> > +
> > + @param[in] Tls Pointer to the TLS
> object.
> > + @param[in,out] Buffer Pointer to the
> buffer to store the data.
> > + @param[in] BufferSize The size of Buffer
> in bytes.
> > +
> > + @retval >0 The amount of data successfully
> read from the TLS object.
> > + @retval <=0 No data was successfully read.
> > +
> > +**/
> > +INTN
> > +EFIAPI
> > +TlsCtrlTrafficOut (
> > + IN VOID *Tls,
> > + IN OUT VOID *Buffer,
> > + IN UINTN BufferSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsCtrlTrafficOut, (Tls,
> Buffer, BufferSize), 0);
> > +}
> > +
> > +/**
> > + Attempts to write data from the buffer to TLS
> object.
> > +
> > + This function will attempt to write BufferSize
> bytes data from the Buffer
> > + to the TLS object.
> > +
> > + @param[in] Tls Pointer to the TLS
> object.
> > + @param[in] Buffer Pointer to the data
> buffer.
> > + @param[in] BufferSize The size of Buffer in
> bytes.
> > +
> > + @retval >0 The amount of data successfully
> written to the TLS object.
> > + @retval <=0 No data was successfully written.
> > +
> > +**/
> > +INTN
> > +EFIAPI
> > +TlsCtrlTrafficIn (
> > + IN VOID *Tls,
> > + IN VOID *Buffer,
> > + IN UINTN BufferSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsCtrlTrafficIn, (Tls,
> Buffer, BufferSize), 0);
> > +}
> > +
> > +/**
> > + Attempts to read bytes from the specified TLS
> connection into the buffer.
> > +
> > + This function tries to read BufferSize bytes data
> from the specified TLS
> > + connection into the Buffer.
> > +
> > + @param[in] Tls Pointer to the TLS
> connection for data reading.
> > + @param[in,out] Buffer Pointer to the data
> buffer.
> > + @param[in] BufferSize The size of Buffer
> in bytes.
> > +
> > + @retval >0 The read operation was successful,
> and return value is the
> > + number of bytes actually read from
> the TLS connection.
> > + @retval <=0 The read operation was not
> successful.
> > +
> > +**/
> > +INTN
> > +EFIAPI
> > +TlsRead (
> > + IN VOID *Tls,
> > + IN OUT VOID *Buffer,
> > + IN UINTN BufferSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsRead, (Tls, Buffer,
> BufferSize), 0);
> > +}
> > +
> > +/**
> > + Attempts to write data to a TLS connection.
> > +
> > + This function tries to write BufferSize bytes data
> from the Buffer into the
> > + specified TLS connection.
> > +
> > + @param[in] Tls Pointer to the TLS
> connection for data writing.
> > + @param[in] Buffer Pointer to the data
> buffer.
> > + @param[in] BufferSize The size of Buffer in
> bytes.
> > +
> > + @retval >0 The write operation was successful,
> and return value is the
> > + number of bytes actually written to
> the TLS connection.
> > + @retval <=0 The write operation was not
> successful.
> > +
> > +**/
> > +INTN
> > +EFIAPI
> > +TlsWrite (
> > + IN VOID *Tls,
> > + IN VOID *Buffer,
> > + IN UINTN BufferSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsWrite, (Tls, Buffer,
> BufferSize), 0);
> > +}
> > +
> > +/**
> > + Set a new TLS/SSL method for a particular TLS
> object.
> > +
> > + This function sets a new TLS/SSL method for a
> particular TLS object.
> > +
> > + @param[in] Tls Pointer to a TLS object.
> > + @param[in] MajorVer Major Version of TLS/SSL
> Protocol.
> > + @param[in] MinorVer Minor Version of TLS/SSL
> Protocol.
> > +
> > + @retval EFI_SUCCESS The TLS/SSL method
> was set successfully.
> > + @retval EFI_INVALID_PARAMETER The parameter is
> invalid.
> > + @retval EFI_UNSUPPORTED Unsupported TLS/SSL
> method.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsSetVersion (
> > + IN VOID *Tls,
> > + IN UINT8 MajorVer,
> > + IN UINT8 MinorVer
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsSetVersion, (Tls,
> MajorVer, MinorVer),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Set TLS object to work in client or server mode.
> > +
> > + This function prepares a TLS object to work in
> client or server mode.
> > +
> > + @param[in] Tls Pointer to a TLS object.
> > + @param[in] IsServer Work in server mode.
> > +
> > + @retval EFI_SUCCESS The TLS/SSL work
> mode was set successfully.
> > + @retval EFI_INVALID_PARAMETER The parameter is
> invalid.
> > + @retval EFI_UNSUPPORTED Unsupported TLS/SSL
> work mode.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsSetConnectionEnd (
> > + IN VOID *Tls,
> > + IN BOOLEAN IsServer
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsSetConnectionEnd, (Tls,
> IsServer),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Set the ciphers list to be used by the TLS object.
> > +
> > + This function sets the ciphers for use by a
> specified TLS object.
> > +
> > + @param[in] Tls Pointer to a TLS object.
> > + @param[in] CipherId Array of UINT16 cipher
> identifiers. Each UINT16
> > + cipher identifier comes
> from the TLS Cipher Suite
> > + Registry of the IANA,
> interpreting Byte1 and Byte2
> > + in network (big endian)
> byte order.
> > + @param[in] CipherNum The number of cipher in
> the list.
> > +
> > + @retval EFI_SUCCESS The ciphers list
> was set successfully.
> > + @retval EFI_INVALID_PARAMETER The parameter is
> invalid.
> > + @retval EFI_UNSUPPORTED No supported TLS
> cipher was found in
> > CipherId.
> > + @retval EFI_OUT_OF_RESOURCES Memory allocation
> failed.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsSetCipherList (
> > + IN VOID *Tls,
> > + IN UINT16 *CipherId,
> > + IN UINTN CipherNum
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsSetCipherList, (Tls,
> CipherId, CipherNum),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Set the compression method for TLS/SSL operations.
> > +
> > + This function handles TLS/SSL integrated
> compression methods.
> > +
> > + @param[in] CompMethod The compression method
> ID.
> > +
> > + @retval EFI_SUCCESS The compression method
> for the communication
> > was
> > + set successfully.
> > + @retval EFI_UNSUPPORTED Unsupported
> compression method.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsSetCompressionMethod (
> > + IN UINT8 CompMethod
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsSetCompressionMethod,
> (CompMethod),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Set peer certificate verification mode for the TLS
> connection.
> > +
> > + This function sets the verification mode flags for
> the TLS connection.
> > +
> > + @param[in] Tls Pointer to the TLS
> object.
> > + @param[in] VerifyMode A set of logically or'ed
> verification mode flags.
> > +
> > +**/
> > +VOID
> > +EFIAPI
> > +TlsSetVerify (
> > + IN VOID *Tls,
> > + IN UINT32 VerifyMode
> > + )
> > +{
> > + CALL_VOID_CRYPTO_SERVICE (TlsSetVerify, (Tls,
> VerifyMode));
> > +}
> > +
> > +/**
> > + Set the specified host name to be verified.
> > +
> > + @param[in] Tls Pointer to the TLS
> object.
> > + @param[in] Flags The setting flags during
> the validation.
> > + @param[in] HostName The specified host name
> to be verified.
> > +
> > + @retval EFI_SUCCESS The HostName
> setting was set successfully.
> > + @retval EFI_INVALID_PARAMETER The parameter is
> invalid.
> > + @retval EFI_ABORTED Invalid HostName
> setting.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsSetVerifyHost (
> > + IN VOID *Tls,
> > + IN UINT32 Flags,
> > + IN CHAR8 *HostName
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsSetVerifyHost, (Tls,
> Flags, HostName),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Sets a TLS/SSL session ID to be used during
> TLS/SSL connect.
> > +
> > + This function sets a session ID to be used when
> the TLS/SSL connection is
> > + to be established.
> > +
> > + @param[in] Tls Pointer to the TLS
> object.
> > + @param[in] SessionId Session ID data used
> for session resumption.
> > + @param[in] SessionIdLen Length of Session ID
> in bytes.
> > +
> > + @retval EFI_SUCCESS Session ID was set
> successfully.
> > + @retval EFI_INVALID_PARAMETER The parameter is
> invalid.
> > + @retval EFI_UNSUPPORTED No available
> session for ID setting.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsSetSessionId (
> > + IN VOID *Tls,
> > + IN UINT8 *SessionId,
> > + IN UINT16 SessionIdLen
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsSetSessionId, (Tls,
> SessionId, SessionIdLen),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Adds the CA to the cert store when requesting
> Server or Client authentication.
> > +
> > + This function adds the CA certificate to the list
> of CAs when requesting
> > + Server or Client authentication for the chosen TLS
> connection.
> > +
> > + @param[in] Tls Pointer to the TLS object.
> > + @param[in] Data Pointer to the data buffer
> of a DER-encoded binary
> > + X.509 certificate or PEM-
> encoded X.509 certificate.
> > + @param[in] DataSize The size of data buffer in
> bytes.
> > +
> > + @retval EFI_SUCCESS The operation
> succeeded.
> > + @retval EFI_INVALID_PARAMETER The parameter is
> invalid.
> > + @retval EFI_OUT_OF_RESOURCES Required
> resources could not be
> > allocated.
> > + @retval EFI_ABORTED Invalid X.509
> certificate.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsSetCaCertificate (
> > + IN VOID *Tls,
> > + IN VOID *Data,
> > + IN UINTN DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsSetCaCertificate, (Tls,
> Data, DataSize),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Loads the local public certificate into the
> specified TLS object.
> > +
> > + This function loads the X.509 certificate into the
> specified TLS object
> > + for TLS negotiation.
> > +
> > + @param[in] Tls Pointer to the TLS object.
> > + @param[in] Data Pointer to the data buffer
> of a DER-encoded binary
> > + X.509 certificate or PEM-
> encoded X.509 certificate.
> > + @param[in] DataSize The size of data buffer in
> bytes.
> > +
> > + @retval EFI_SUCCESS The operation
> succeeded.
> > + @retval EFI_INVALID_PARAMETER The parameter is
> invalid.
> > + @retval EFI_OUT_OF_RESOURCES Required
> resources could not be
> > allocated.
> > + @retval EFI_ABORTED Invalid X.509
> certificate.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsSetHostPublicCert (
> > + IN VOID *Tls,
> > + IN VOID *Data,
> > + IN UINTN DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsSetHostPublicCert, (Tls,
> Data, DataSize),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Adds the local private key to the specified TLS
> object.
> > +
> > + This function adds the local private key (PEM-
> encoded RSA or PKCS#8 private
> > + key) into the specified TLS object for TLS
> negotiation.
> > +
> > + @param[in] Tls Pointer to the TLS object.
> > + @param[in] Data Pointer to the data buffer
> of a PEM-encoded RSA
> > + or PKCS#8 private key.
> > + @param[in] DataSize The size of data buffer in
> bytes.
> > +
> > + @retval EFI_SUCCESS The operation succeeded.
> > + @retval EFI_UNSUPPORTED This function is not
> supported.
> > + @retval EFI_ABORTED Invalid private key data.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsSetHostPrivateKey (
> > + IN VOID *Tls,
> > + IN VOID *Data,
> > + IN UINTN DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsSetHostPrivateKey, (Tls,
> Data, DataSize),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Adds the CA-supplied certificate revocation list
> for certificate validation.
> > +
> > + This function adds the CA-supplied certificate
> revocation list data for
> > + certificate validity checking.
> > +
> > + @param[in] Data Pointer to the data buffer
> of a DER-encoded CRL data.
> > + @param[in] DataSize The size of data buffer in
> bytes.
> > +
> > + @retval EFI_SUCCESS The operation succeeded.
> > + @retval EFI_UNSUPPORTED This function is not
> supported.
> > + @retval EFI_ABORTED Invalid CRL data.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsSetCertRevocationList (
> > + IN VOID *Data,
> > + IN UINTN DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsSetCertRevocationList,
> (Data, DataSize),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Gets the protocol version used by the specified
> TLS connection.
> > +
> > + This function returns the protocol version used by
> the specified TLS
> > + connection.
> > +
> > + If Tls is NULL, then ASSERT().
> > +
> > + @param[in] Tls Pointer to the TLS object.
> > +
> > + @return The protocol version of the specified TLS
> connection.
> > +
> > +**/
> > +UINT16
> > +EFIAPI
> > +TlsGetVersion (
> > + IN VOID *Tls
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsGetVersion, (Tls), 0);
> > +}
> > +
> > +/**
> > + Gets the connection end of the specified TLS
> connection.
> > +
> > + This function returns the connection end (as
> client or as server) used by
> > + the specified TLS connection.
> > +
> > + If Tls is NULL, then ASSERT().
> > +
> > + @param[in] Tls Pointer to the TLS object.
> > +
> > + @return The connection end used by the specified
> TLS connection.
> > +
> > +**/
> > +UINT8
> > +EFIAPI
> > +TlsGetConnectionEnd (
> > + IN VOID *Tls
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsGetConnectionEnd, (Tls),
> 0);
> > +}
> > +
> > +/**
> > + Gets the cipher suite used by the specified TLS
> connection.
> > +
> > + This function returns current cipher suite used by
> the specified
> > + TLS connection.
> > +
> > + @param[in] Tls Pointer to the TLS
> object.
> > + @param[in,out] CipherId The cipher suite used
> by the TLS object.
> > +
> > + @retval EFI_SUCCESS The cipher suite
> was returned successfully.
> > + @retval EFI_INVALID_PARAMETER The parameter is
> invalid.
> > + @retval EFI_UNSUPPORTED Unsupported cipher
> suite.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsGetCurrentCipher (
> > + IN VOID *Tls,
> > + IN OUT UINT16 *CipherId
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsGetCurrentCipher, (Tls,
> CipherId),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Gets the compression methods used by the specified
> TLS connection.
> > +
> > + This function returns current integrated
> compression methods used by
> > + the specified TLS connection.
> > +
> > + @param[in] Tls Pointer to the
> TLS object.
> > + @param[in,out] CompressionId The current
> compression method used by
> > + the TLS object.
> > +
> > + @retval EFI_SUCCESS The compression
> method was returned
> > successfully.
> > + @retval EFI_INVALID_PARAMETER The parameter is
> invalid.
> > + @retval EFI_ABORTED Invalid Compression
> method.
> > + @retval EFI_UNSUPPORTED This function is
> not supported.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsGetCurrentCompressionId (
> > + IN VOID *Tls,
> > + IN OUT UINT8 *CompressionId
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsGetCurrentCompressionId,
> (Tls, CompressionId),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Gets the verification mode currently set in the
> TLS connection.
> > +
> > + This function returns the peer verification mode
> currently set in the
> > + specified TLS connection.
> > +
> > + If Tls is NULL, then ASSERT().
> > +
> > + @param[in] Tls Pointer to the TLS object.
> > +
> > + @return The verification mode set in the
> specified TLS connection.
> > +
> > +**/
> > +UINT32
> > +EFIAPI
> > +TlsGetVerify (
> > + IN VOID *Tls
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsGetVerify, (Tls), 0);
> > +}
> > +
> > +/**
> > + Gets the session ID used by the specified TLS
> connection.
> > +
> > + This function returns the TLS/SSL session ID
> currently used by the
> > + specified TLS connection.
> > +
> > + @param[in] Tls Pointer to the TLS
> object.
> > + @param[in,out] SessionId Buffer to contain
> the returned session ID.
> > + @param[in,out] SessionIdLen The length of
> Session ID in bytes.
> > +
> > + @retval EFI_SUCCESS The Session ID was
> returned successfully.
> > + @retval EFI_INVALID_PARAMETER The parameter is
> invalid.
> > + @retval EFI_UNSUPPORTED Invalid TLS/SSL
> session.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsGetSessionId (
> > + IN VOID *Tls,
> > + IN OUT UINT8 *SessionId,
> > + IN OUT UINT16 *SessionIdLen
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsGetSessionId, (Tls,
> SessionId, SessionIdLen),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Gets the client random data used in the specified
> TLS connection.
> > +
> > + This function returns the TLS/SSL client random
> data currently used in
> > + the specified TLS connection.
> > +
> > + @param[in] Tls Pointer to the TLS
> object.
> > + @param[in,out] ClientRandom Buffer to contain
> the returned client
> > + random data (32
> bytes).
> > +
> > +**/
> > +VOID
> > +EFIAPI
> > +TlsGetClientRandom (
> > + IN VOID *Tls,
> > + IN OUT UINT8 *ClientRandom
> > + )
> > +{
> > + CALL_VOID_CRYPTO_SERVICE (TlsGetClientRandom,
> (Tls, ClientRandom));
> > +}
> > +
> > +/**
> > + Gets the server random data used in the specified
> TLS connection.
> > +
> > + This function returns the TLS/SSL server random
> data currently used in
> > + the specified TLS connection.
> > +
> > + @param[in] Tls Pointer to the TLS
> object.
> > + @param[in,out] ServerRandom Buffer to contain
> the returned server
> > + random data (32
> bytes).
> > +
> > +**/
> > +VOID
> > +EFIAPI
> > +TlsGetServerRandom (
> > + IN VOID *Tls,
> > + IN OUT UINT8 *ServerRandom
> > + )
> > +{
> > + CALL_VOID_CRYPTO_SERVICE (TlsGetServerRandom,
> (Tls, ServerRandom));
> > +}
> > +
> > +/**
> > + Gets the master key data used in the specified TLS
> connection.
> > +
> > + This function returns the TLS/SSL master key
> material currently used in
> > + the specified TLS connection.
> > +
> > + @param[in] Tls Pointer to the TLS
> object.
> > + @param[in,out] KeyMaterial Buffer to contain
> the returned key material.
> > +
> > + @retval EFI_SUCCESS Key material was
> returned successfully.
> > + @retval EFI_INVALID_PARAMETER The parameter is
> invalid.
> > + @retval EFI_UNSUPPORTED Invalid TLS/SSL
> session.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsGetKeyMaterial (
> > + IN VOID *Tls,
> > + IN OUT UINT8 *KeyMaterial
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsGetKeyMaterial, (Tls,
> KeyMaterial),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Gets the CA Certificate from the cert store.
> > +
> > + This function returns the CA certificate for the
> chosen
> > + TLS connection.
> > +
> > + @param[in] Tls Pointer to the TLS
> object.
> > + @param[out] Data Pointer to the data
> buffer to receive the CA
> > + certificate data sent
> to the client.
> > + @param[in,out] DataSize The size of data
> buffer in bytes.
> > +
> > + @retval EFI_SUCCESS The operation
> succeeded.
> > + @retval EFI_UNSUPPORTED This function is
> not supported.
> > + @retval EFI_BUFFER_TOO_SMALL The Data is too
> small to hold the data.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsGetCaCertificate (
> > + IN VOID *Tls,
> > + OUT VOID *Data,
> > + IN OUT UINTN *DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsGetCaCertificate, (Tls,
> Data, DataSize),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Gets the local public Certificate set in the
> specified TLS object.
> > +
> > + This function returns the local public certificate
> which was currently set
> > + in the specified TLS object.
> > +
> > + @param[in] Tls Pointer to the TLS
> object.
> > + @param[out] Data Pointer to the data
> buffer to receive the local
> > + public certificate.
> > + @param[in,out] DataSize The size of data
> buffer in bytes.
> > +
> > + @retval EFI_SUCCESS The operation
> succeeded.
> > + @retval EFI_INVALID_PARAMETER The parameter is
> invalid.
> > + @retval EFI_NOT_FOUND The certificate
> is not found.
> > + @retval EFI_BUFFER_TOO_SMALL The Data is too
> small to hold the data.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsGetHostPublicCert (
> > + IN VOID *Tls,
> > + OUT VOID *Data,
> > + IN OUT UINTN *DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsGetHostPublicCert, (Tls,
> Data, DataSize),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Gets the local private key set in the specified
> TLS object.
> > +
> > + This function returns the local private key data
> which was currently set
> > + in the specified TLS object.
> > +
> > + @param[in] Tls Pointer to the TLS
> object.
> > + @param[out] Data Pointer to the data
> buffer to receive the local
> > + private key data.
> > + @param[in,out] DataSize The size of data
> buffer in bytes.
> > +
> > + @retval EFI_SUCCESS The operation
> succeeded.
> > + @retval EFI_UNSUPPORTED This function is
> not supported.
> > + @retval EFI_BUFFER_TOO_SMALL The Data is too
> small to hold the data.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsGetHostPrivateKey (
> > + IN VOID *Tls,
> > + OUT VOID *Data,
> > + IN OUT UINTN *DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsGetHostPrivateKey, (Tls,
> Data, DataSize),
> > EFI_UNSUPPORTED);
> > +}
> > +
> > +/**
> > + Gets the CA-supplied certificate revocation list
> data set in the specified
> > + TLS object.
> > +
> > + This function returns the CA-supplied certificate
> revocation list data which
> > + was currently set in the specified TLS object.
> > +
> > + @param[out] Data Pointer to the data
> buffer to receive the CRL data.
> > + @param[in,out] DataSize The size of data
> buffer in bytes.
> > +
> > + @retval EFI_SUCCESS The operation
> succeeded.
> > + @retval EFI_UNSUPPORTED This function is
> not supported.
> > + @retval EFI_BUFFER_TOO_SMALL The Data is too
> small to hold the data.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +TlsGetCertRevocationList (
> > + OUT VOID *Data,
> > + IN OUT UINTN *DataSize
> > + )
> > +{
> > + CALL_CRYPTO_SERVICE (TlsGetCertRevocationList,
> (Data, DataSize),
> > EFI_UNSUPPORTED);
> > +}
> > diff --git
> a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.
> uni
> >
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.
> uni
> > new file mode 100644
> > index 0000000000..8b55f6ee8b
> > --- /dev/null
> > +++
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.
> uni
> > @@ -0,0 +1,12 @@
> > +// /** @file
> > +// BaseCryptLib and TlsLib using the servives of the
> EDK II Crypto Protocol/PPI.
>
> Typo: servives -> services
>
> > +//
> > +// Copyright (c) 2020, Intel Corporation. All rights
> reserved.<BR>
> > +//
> > +// SPDX-License-Identifier: BSD-2-Clause-Patent
> > +//
> > +// **/
> > +
> > +#string STR_MODULE_ABSTRACT #language
> en-US "BaseCryptLib and
> > TlsLib using the servives of the EDK II Crypto
> Protocol/PPI"
>
> Typo: servives -> services
>
> > +
> > +#string STR_MODULE_DESCRIPTION #language
> en-US "BaseCryptLib and
> > TlsLib using the servives of the EDK II Crypto
> Protocol/PPI."
>
> Typo: servives -> services
>
> > diff --git
> a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptL
> ib.c
> >
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptL
> ib.c
> > new file mode 100644
> > index 0000000000..8a505a527e
> > --- /dev/null
> > +++
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptL
> ib.c
> > @@ -0,0 +1,68 @@
> > +/** @file
> > + Implements the GetCryptoServices() API that retuns
> a pointer to the EDK II
> > + Crypto Protocol.
> > +
> > + Copyright (C) Microsoft Corporation. All rights
> reserved.
> > + SPDX-License-Identifier: BSD-2-Clause-Patent
> > +
> > +**/
> > +#include <PiDxe.h>
> > +#include <Library/BaseLib.h>
> > +#include <Library/DebugLib.h>
> > +#include <Library/UefiBootServicesTableLib.h>
> > +#include <Protocol/Crypto.h>
> > +
> > +EDKII_CRYPTO_PROTOCOL *mCryptoProtocol = NULL;
> > +
> > +/**
> > + Internal worker function that returns the pointer
> to an EDK II Crypto
> > + Protocol/PPI. The layout of the PPI, DXE
> Protocol, and SMM Protocol are
> > + identicaly which allows the implementation of the
> BaseCryptLib functions that
>
> Typo: identicaly -> identical
>
> > + call through a Protocol/PPI to be shared for the
> PEI, DXE, and SMM
> > + implementations.
> > +
> > + This DXE implementation returns the pointer to the
> EDK II Crypto Protocol
> > + that was found in the library constructor
> DxeCryptLibConstructor().
> > +**/
> > +VOID *
> > +GetCryptoServices (
> > + VOID
> > + )
> > +{
> > + return (VOID *)mCryptoProtocol;
> > +}
> > +
> > +EFI_STATUS
> > +EFIAPI
> > +DxeCryptLibConstructor (
> > + IN EFI_HANDLE ImageHandle,
> > + IN EFI_SYSTEM_TABLE *SystemTable
> > + )
> > +{
> > + EFI_STATUS Status;
> > + UINTN Version;
> > +
> > + Status = gBS->LocateProtocol (
> > + &gEdkiiCryptoProtocolGuid,
> > + NULL,
> > + (VOID **)&mCryptoProtocol
> > + );
> > +
> > + if (EFI_ERROR (Status) || mCryptoProtocol == NULL)
> {
> > + DEBUG((DEBUG_ERROR, "[DxeCryptLib] Failed to
> locate Crypto Protocol.
> > Status = %r\n", Status));
> > + ASSERT_EFI_ERROR (Status);
> > + ASSERT (mCryptoProtocol != NULL);
> > + mCryptoProtocol = NULL;
> > + return EFI_NOT_FOUND;
> > + }
> > +
> > + Version = mCryptoProtocol->GetVersion ();
> > + if (Version < EDKII_CRYPTO_VERSION) {
> > + DEBUG((DEBUG_ERROR, "[DxeCryptLib] Crypto
> Protocol unsupported
> > version %d\n", Version));
> > + ASSERT (Version >= EDKII_CRYPTO_VERSION);
> > + mCryptoProtocol = NULL;
> > + return EFI_NOT_FOUND;
> > + }
> > +
> > + return EFI_SUCCESS;
> > +}
> > diff --git
> a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptL
> ib.inf
> >
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptL
> ib.inf
> > new file mode 100644
> > index 0000000000..a139668289
> > --- /dev/null
> > +++
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptL
> ib.inf
> > @@ -0,0 +1,44 @@
> > +## @file
> > +# Implements the BaseCryptLib and TlsLib using the
> servives of the EDK II
> > Crypto
>
> Typo: servives -> services
>
> > +# Protocol.
> > +#
> > +# Copyright (C) Microsoft Corporation. All rights
> reserved.
> > +# SPDX-License-Identifier: BSD-2-Clause-Patent
> > +#
> > +##
> > +
> > +[Defines]
> > + INF_VERSION = 0x0001001B
> > + BASE_NAME = DxeCryptLib
> > + MODULE_UNI_FILE = CryptLib.uni
> > + FILE_GUID = B38CBDA6-8017-
> 4111-8232-9E8328DE82F6
> > + VERSION_STRING = 1.0
> > + MODULE_TYPE = DXE_DRIVER
> > + LIBRARY_CLASS = BaseCryptLib |
> DXE_DRIVER UEFI_DRIVER
> > UEFI_APPLICATION
> > + LIBRARY_CLASS = TlsLib |
> DXE_DRIVER UEFI_DRIVER
> > UEFI_APPLICATION
> > + CONSTRUCTOR =
> DxeCryptLibConstructor
> > +
> > +#
> > +# The following information is for reference only
> and not required by the build
> > tools.
> > +#
> > +# VALID_ARCHITECTURES = IA32 X64 IPF EBC
>
> Supported arch doesn't match the driver module (like
> CryptoPkg/Driver/CryptoDxe.inf)
>
> > +#
> > +
> > +[Packages]
> > + MdePkg/MdePkg.dec
> > + CryptoPkg/CryptoPkg.dec
> > +
> > +[LibraryClasses]
> > + BaseLib
> > + DebugLib
> > + UefiBootServicesTableLib
> > +
> > +[Sources]
> > + DxeCryptLib.c
> > + CryptLib.c
> > +
> > +[Protocols]
> > + gEdkiiCryptoProtocolGuid ## CONSUMES
> > +
> > +[Depex]
> > + gEdkiiCryptoProtocolGuid
> > diff --git
> a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptL
> ib.c
> >
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptL
> ib.c
> > new file mode 100644
> > index 0000000000..2efc81c712
> > --- /dev/null
> > +++
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptL
> ib.c
> > @@ -0,0 +1,57 @@
> > +/** @file
> > + Implements the GetCryptoServices() API that retuns
> a pointer to the EDK II
> > + Crypto PPI.
> > +
> > + Copyright (C) Microsoft Corporation. All rights
> reserved.
> > + SPDX-License-Identifier: BSD-2-Clause-Patent
> > +
> > +**/
> > +#include <PiPei.h>
> > +#include <Library/BaseLib.h>
> > +#include <Library/DebugLib.h>
> > +#include <Library/PeiServicesLib.h>
> > +#include <Ppi/Crypto.h>
> > +
> > +/**
> > + Internal worker function that returns the pointer
> to an EDK II Crypto
> > + Protocol/PPI. The layout of the PPI, DXE
> Protocol, and SMM Protocol are
> > + identicaly which allows the implementation of the
> BaseCryptLib functions that
>
> Typo: identicaly -> identical
>
> > + call through a Protocol/PPI to be shared for the
> PEI, DXE, and SMM
> > + implementations.
> > +
> > + This PEI implementation looks up the EDK II Crypto
> PPI and verifies the
> > + version each time a crypto service is called, so
> it is compatible with XIP
> > + PEIMs.
> > +**/
> > +VOID *
> > +GetCryptoServices (
> > + VOID
> > + )
> > +{
> > + EFI_STATUS Status;
> > + EDKII_CRYPTO_PPI *CryptoPpi;
> > + UINTN Version;
> > +
> > + CryptoPpi = NULL;
> > + Status = PeiServicesLocatePpi (
> > + &gEdkiiCryptoPpiGuid,
> > + 0,
> > + NULL,
> > + (VOID **)&CryptoPpi
> > + );
> > + if (EFI_ERROR (Status) || CryptoPpi == NULL) {
> > + DEBUG((DEBUG_ERROR, "[PeiCryptLib] Failed to
> locate Crypto PPI. Status
> > = %r\n", Status));
> > + ASSERT_EFI_ERROR (Status);
> > + ASSERT (CryptoPpi != NULL);
> > + return NULL;
> > + }
> > +
> > + Version = CryptoPpi->GetVersion ();
> > + if (Version < EDKII_CRYPTO_VERSION) {
> > + DEBUG((DEBUG_ERROR, "[PeiCryptLib] Crypto PPI
> unsupported
> > version %d\n", Version));
> > + ASSERT (Version >= EDKII_CRYPTO_VERSION);
> > + return NULL;
> > + }
> > +
> > + return (VOID *)CryptoPpi;
> > +}
> > diff --git
> a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptL
> ib.inf
> >
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptL
> ib.inf
> > new file mode 100644
> > index 0000000000..da407088fd
> > --- /dev/null
> > +++
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptL
> ib.inf
> > @@ -0,0 +1,43 @@
> > +## @file
> > +# Implements the BaseCryptLib and TlsLib using the
> servives of the EDK II
> > Crypto
>
> Typo: servives -> services
>
> > +# PPI.
> > +#
> > +# Copyright (C) Microsoft Corporation. All rights
> reserved.
> > +# SPDX-License-Identifier: BSD-2-Clause-Patent
> > +#
> > +##
> > +
> > +[Defines]
> > + INF_VERSION = 0x0001001B
> > + BASE_NAME = PeiCryptLib
> > + MODULE_UNI_FILE = CryptLib.uni
> > + FILE_GUID = 3E8B50C6-F68C-
> 4212-B903-94A10FE02399
> > + VERSION_STRING = 1.0
> > + MODULE_TYPE = PEIM
> > + LIBRARY_CLASS = BaseCryptLib |
> PEIM
> > + LIBRARY_CLASS = TlsLib |
> PEIM
> > +
> > +#
> > +# The following information is for reference only
> and not required by the build
> > tools.
> > +#
> > +# VALID_ARCHITECTURES = IA32 X64 IPF EBC
>
> The supported arch doesn't match the driver module
> (like
> CryptoPkg/Driver/CryptoPei.inf)
>
> > +#
> > +
> > +[Packages]
> > + MdePkg/MdePkg.dec
> > + CryptoPkg/CryptoPkg.dec
> > +
> > +[LibraryClasses]
> > + BaseLib
> > + DebugLib
> > + PeiServicesLib
> > +
> > +[Sources]
> > + PeiCryptLib.c
> > + CryptLib.c
> > +
> > +[Ppis]
> > + gEdkiiCryptoPpiGuid ## CONSUMES
> > +
> > +[Depex]
> > + gEdkiiCryptoPpiGuid
> > diff --git
> a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/SmmCryptL
> ib.c
> >
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/SmmCryptL
> ib.c
> > new file mode 100644
> > index 0000000000..3c3a0ced3f
> > --- /dev/null
> > +++
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/SmmCryptL
> ib.c
> > @@ -0,0 +1,79 @@
> > +/** @file
> > + Implements the GetCryptoServices() API that retuns
> a pointer to the EDK II
> > + SMM Crypto Protocol.
> > +
> > + Copyright (C) Microsoft Corporation. All rights
> reserved.
> > + SPDX-License-Identifier: BSD-2-Clause-Patent
> > +
> > +**/
> > +
> > +#include <PiSmm.h>
> > +#include <Library/BaseLib.h>
> > +#include <Library/DebugLib.h>
> > +#include <Library/SmmServicesTableLib.h>
> > +#include <Protocol/SmmCrypto.h>
> > +
> > +EDKII_SMM_CRYPTO_PROTOCOL *mSmmCryptoProtocol =
> NULL;
> > +
> > +/**
> > + Internal worker function that returns the pointer
> to an EDK II Crypto
> > + Protocol/PPI. The layout of the PPI, DXE
> Protocol, and SMM Protocol are
> > + identicaly which allows the implementation of the
> BaseCryptLib functions that
>
> Typo: identicaly -> identical
>
> > + call through a Protocol/PPI to be shared for the
> PEI, DXE, and SMM
> > + implementations.
> > +
> > + This SMM implementation returns the pointer to the
> EDK II SMM Crypto
> > Protocol
> > + that was found in the library constructor
> SmmCryptLibConstructor().
> > +**/
> > +VOID *
> > +GetCryptoServices (
> > + VOID
> > + )
> > +{
> > + return (VOID *)mSmmCryptoProtocol;
> > +}
> > +
> > +/**
> > + Constructor looks up the EDK II SMM Crypto
> Protocol and verifies that it is
> > + not NULL and has a high enough version value to
> support all the BaseCryptLib
> > + functions.
> > +
> > + @param ImageHandle The firmware allocated
> handle for the EFI image.
> > + @param SystemTable A pointer to the EFI System
> Table.
> > +
> > + @retval EFI_SUCCESS The EDK II SMM Crypto
> Protocol was found.
> > + @retval EFI_NOT_FOUND The EDK II SMM Crypto
> Protocol was not found.
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +SmmCryptLibConstructor (
> > + IN EFI_HANDLE ImageHandle,
> > + IN EFI_SYSTEM_TABLE *SystemTable
> > + )
> > +{
> > + EFI_STATUS Status;
> > + UINTN Version;
> > +
> > + Status = gSmst->SmmLocateProtocol (
> > + &gEdkiiSmmCryptoProtocolGuid,
> > + NULL,
> > + (VOID **)&mSmmCryptoProtocol
> > + );
> > + if (EFI_ERROR (Status) || mSmmCryptoProtocol ==
> NULL) {
> > + DEBUG((DEBUG_ERROR, "[SmmCryptLib] Failed to
> locate Crypto SMM
> > Protocol. Status = %r\n", Status));
> > + ASSERT_EFI_ERROR (Status);
> > + ASSERT (mSmmCryptoProtocol != NULL);
> > + mSmmCryptoProtocol = NULL;
> > + return EFI_NOT_FOUND;
> > + }
> > +
> > + Version = mSmmCryptoProtocol->GetVersion ();
> > + if (Version < EDKII_CRYPTO_VERSION) {
> > + DEBUG((DEBUG_ERROR, "[SmmCryptLib] Crypto SMM
> Protocol unsupported
> > version %d\n", Version));
> > + ASSERT (Version >= EDKII_CRYPTO_VERSION);
> > + mSmmCryptoProtocol = NULL;
> > + return EFI_NOT_FOUND;
> > + }
> > +
> > + return EFI_SUCCESS;
> > +}
> > diff --git
> a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/SmmCryptL
> ib.inf
> >
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/SmmCryptL
> ib.inf
> > new file mode 100644
> > index 0000000000..fed04e2916
> > --- /dev/null
> > +++
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/SmmCryptL
> ib.inf
> > @@ -0,0 +1,44 @@
> > +## @file
> > +# Implements the BaseCryptLib and TlsLib using the
> servives of the EDK II
> > Crypto
>
> Typo: servives -> services
>
> > +# SMM Protocol.
> > +#
> > +# Copyright (C) Microsoft Corporation. All rights
> reserved.
> > +# SPDX-License-Identifier: BSD-2-Clause-Patent
> > +#
> > +##
> > +
> > +[Defines]
> > + INF_VERSION = 0x0001001B
> > + BASE_NAME = SmmCryptLib
> > + MODULE_UNI_FILE = CryptLib.uni
> > + FILE_GUID = 5CC6ECC9-E961-
> 46A9-8D5C-6581A060DC0D
> > + VERSION_STRING = 1.0
> > + MODULE_TYPE = DXE_SMM_DRIVER
> > + LIBRARY_CLASS = BaseCryptLib |
> DXE_SMM_DRIVER
> > + LIBRARY_CLASS = TlsLib |
> DXE_SMM_DRIVER
> > + CONSTRUCTOR =
> SmmCryptLibConstructor
> > +
> > +#
> > +# The following information is for reference only
> and not required by the build
> > tools.
> > +#
> > +# VALID_ARCHITECTURES = IA32 X64 IPF EBC
>
> The supported arch doesn't match the driver module
> (like
> CryptoPkg/Driver/CryptoSmm.inf)
>
> Regards,
> Jian
> > +#
> > +
> > +[Packages]
> > + MdePkg/MdePkg.dec
> > + CryptoPkg/CryptoPkg.dec
> > +
> > +[LibraryClasses]
> > + BaseLib
> > + DebugLib
> > + SmmServicesTableLib
> > +
> > +[Sources]
> > + SmmCryptLib.c
> > + CryptLib.c
> > +
> > +[Protocols]
> > + gEdkiiSmmCryptoProtocolGuid ## CONSUMES
> > +
> > +[Depex]
> > + gEdkiiSmmCryptoProtocolGuid
> > --
> > 2.21.0.windows.1
next prev parent reply other threads:[~2020-02-05 1:39 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-30 7:00 [Patch 0/5] CryptoPkg: Add modules that produce BaseCryptLib services Michael D Kinney
2020-01-30 7:00 ` [Patch 1/5] CryptoPkg/BaseCryptLib: Add X509ConstructCertificateStackV() Michael D Kinney
2020-02-04 7:31 ` Wang, Jian J
2020-01-30 7:00 ` [Patch 2/5] CryptoPkg: Add EDK II Crypto Protocols/PPIs/PCDs Michael D Kinney
2020-02-04 7:59 ` Wang, Jian J
2020-02-05 1:04 ` Michael D Kinney
2020-01-30 7:00 ` [Patch 3/5] CryptoPkg/Driver: Add Crypto PEIM, DXE, and SMM modules Michael D Kinney
2020-01-30 13:53 ` [edk2-devel] " Laszlo Ersek
2020-01-30 17:10 ` Michael D Kinney
2020-01-30 17:25 ` Laszlo Ersek
2020-02-04 8:16 ` Wang, Jian J
2020-02-05 1:38 ` Michael D Kinney
2020-01-30 7:00 ` [Patch 4/5] CryptoPkg/Library: Add BaseCryptLibOnProtocolPpi instances Michael D Kinney
2020-02-04 9:00 ` Wang, Jian J
2020-02-05 1:39 ` Michael D Kinney [this message]
2020-01-30 7:00 ` [Patch 5/5] CryptoPkg/CryptoPkg.dsc: Add build of Crypto libraries/modules Michael D Kinney
2020-02-04 9:01 ` Wang, Jian J
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