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From: "Wang, Jian J" <jian.j.wang@intel.com>
To: "Gao, Zhichao" <zhichao.gao@intel.com>,
	"devel@edk2.groups.io" <devel@edk2.groups.io>
Cc: "Lu, XiaoyuX" <xiaoyux.lu@intel.com>,
	"Fu, Siyuan" <siyuan.fu@intel.com>,
	"Kinney, Michael D" <michael.d.kinney@intel.com>,
	"Yao, Jiewen" <jiewen.yao@intel.com>
Subject: Re: [PATCH V3 4/8] CryptoPkg/BaseCryptLib: Retire the Tdes algorithm
Date: Fri, 8 May 2020 14:42:25 +0000	[thread overview]
Message-ID: <D827630B58408649ACB04F44C510003625A842B5@SHSMSX107.ccr.corp.intel.com> (raw)
In-Reply-To: <20200506235746.19500-5-zhichao.gao@intel.com>

Zhichao,

Similar comments, please refer to them in my review email for patch 3.

Regards,
Jian

> -----Original Message-----
> From: Gao, Zhichao <zhichao.gao@intel.com>
> Sent: Thursday, May 07, 2020 7:58 AM
> To: devel@edk2.groups.io
> Cc: Wang, Jian J <jian.j.wang@intel.com>; Lu, XiaoyuX <xiaoyux.lu@intel.com>;
> Fu, Siyuan <siyuan.fu@intel.com>; Kinney, Michael D
> <michael.d.kinney@intel.com>; Yao, Jiewen <jiewen.yao@intel.com>
> Subject: [PATCH V3 4/8] CryptoPkg/BaseCryptLib: Retire the Tdes algorithm
> 
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1898
> 
> Tdes is not secure any longer.
> Remove the Tdes support from edk2.
> Change the Tdes field name in EDKII_CRYPTO_PROTOCOL to indicate the
> function is unsupported any longer.
> 
> Cc: Jian J Wang <jian.j.wang@intel.com>
> Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
> Cc: Siyuan Fu <siyuan.fu@intel.com>
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Jiewen Yao <jiewen.yao@intel.com>
> Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
> ---
>  CryptoPkg/Driver/Crypto.c                     | 181 +--------
>  CryptoPkg/Include/Library/BaseCryptLib.h      | 196 ----------
>  .../Library/BaseCryptLib/BaseCryptLib.inf     |   1 -
>  .../Library/BaseCryptLib/Cipher/CryptTdes.c   | 364 ------------------
>  .../BaseCryptLib/Cipher/CryptTdesNull.c       | 160 --------
>  .../Library/BaseCryptLib/PeiCryptLib.inf      |   3 +-
>  .../Library/BaseCryptLib/PeiCryptLib.uni      |   6 +-
>  CryptoPkg/Library/BaseCryptLib/Pem/CryptPem.c |   7 +-
>  .../Library/BaseCryptLib/RuntimeCryptLib.inf  |   3 +-
>  .../Library/BaseCryptLib/RuntimeCryptLib.uni  |   6 +-
>  .../Library/BaseCryptLib/SmmCryptLib.inf      |   3 +-
>  .../Library/BaseCryptLib/SmmCryptLib.uni      |   6 +-
>  .../BaseCryptLibNull/BaseCryptLibNull.inf     |   1 -
>  .../BaseCryptLibNull/Cipher/CryptTdesNull.c   | 160 --------
>  .../BaseCryptLibOnProtocolPpi/CryptLib.c      | 214 ----------
>  .../Library/Include/openssl/opensslconf.h     |   3 +
>  CryptoPkg/Library/OpensslLib/OpensslLib.inf   |  21 -
>  .../Library/OpensslLib/OpensslLibCrypto.inf   |  21 -
>  CryptoPkg/Private/Protocol/Crypto.h           | 169 +-------
>  19 files changed, 53 insertions(+), 1472 deletions(-)
>  delete mode 100644 CryptoPkg/Library/BaseCryptLib/Cipher/CryptTdes.c
>  delete mode 100644 CryptoPkg/Library/BaseCryptLib/Cipher/CryptTdesNull.c
>  delete mode 100644
> CryptoPkg/Library/BaseCryptLibNull/Cipher/CryptTdesNull.c
> 
> diff --git a/CryptoPkg/Driver/Crypto.c b/CryptoPkg/Driver/Crypto.c
> index 388a6e4b4b..a4106aae0b 100644
> --- a/CryptoPkg/Driver/Crypto.c
> +++ b/CryptoPkg/Driver/Crypto.c
> @@ -1557,167 +1557,57 @@ CryptoServiceHmacSha256Final (
> 
> //===============================================================
> ======================
> 
>  /**
> -  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.
> +  TDES is deprecated and unsupported any longer.
> +  Keep the function field for binary compability.
> 
>  **/
>  UINTN
>  EFIAPI
> -CryptoServiceTdesGetContextSize (
> +DeprecatedCryptoServiceTdesGetContextSize (
>    VOID
>    )
>  {
> -  return CALL_BASECRYPTLIB (Tdes.Services.GetContextSize,
> TdesGetContextSize, (), 0);
> +  return BaseCryptLibServciceDeprecated ("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
> -CryptoServiceTdesInit (
> +DeprecatedCryptoServiceTdesInit (
>    OUT  VOID         *TdesContext,
>    IN   CONST UINT8  *Key,
>    IN   UINTN        KeyLength
>    )
>  {
> -  return CALL_BASECRYPTLIB (Tdes.Services.Init, TdesInit, (TdesContext, Key,
> KeyLength), FALSE);
> +  return BaseCryptLibServciceDeprecated ("TdesInit"), 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
> -CryptoServiceTdesEcbEncrypt (
> +DeprecatedCryptoServiceTdesEcbEncrypt (
>    IN   VOID         *TdesContext,
>    IN   CONST UINT8  *Input,
>    IN   UINTN        InputSize,
>    OUT  UINT8        *Output
>    )
>  {
> -  return CALL_BASECRYPTLIB (Tdes.Services.EcbEncrypt, TdesEcbEncrypt,
> (TdesContext, Input, InputSize, Output), FALSE);
> +  return BaseCryptLibServciceDeprecated ("TdesEcbEncrypt"), 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
> -CryptoServiceTdesEcbDecrypt (
> +DeprecatedCryptoServiceTdesEcbDecrypt (
>    IN   VOID         *TdesContext,
>    IN   CONST UINT8  *Input,
>    IN   UINTN        InputSize,
>    OUT  UINT8        *Output
>    )
>  {
> -  return CALL_BASECRYPTLIB (Tdes.Services.EcbDecrypt, TdesEcbDecrypt,
> (TdesContext, Input, InputSize, Output), FALSE);
> +  return BaseCryptLibServciceDeprecated ("TdesEcbDecrypt"), 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
> -CryptoServiceTdesCbcEncrypt (
> +DeprecatedCryptoServiceTdesCbcEncrypt (
>    IN   VOID         *TdesContext,
>    IN   CONST UINT8  *Input,
>    IN   UINTN        InputSize,
> @@ -1725,41 +1615,12 @@ CryptoServiceTdesCbcEncrypt (
>    OUT  UINT8        *Output
>    )
>  {
> -  return CALL_BASECRYPTLIB (Tdes.Services.CbcEncrypt, TdesCbcEncrypt,
> (TdesContext, Input, InputSize, Ivec, Output), FALSE);
> +  return BaseCryptLibServciceDeprecated ("TdesCbcEncrypt"), 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
> -CryptoServiceTdesCbcDecrypt (
> +DeprecatedCryptoServiceTdesCbcDecrypt (
>    IN   VOID         *TdesContext,
>    IN   CONST UINT8  *Input,
>    IN   UINTN        InputSize,
> @@ -1767,7 +1628,7 @@ CryptoServiceTdesCbcDecrypt (
>    OUT  UINT8        *Output
>    )
>  {
> -  return CALL_BASECRYPTLIB (Tdes.Services.CbcDecrypt, TdesCbcDecrypt,
> (TdesContext, Input, InputSize, Ivec, Output), FALSE);
> +  return BaseCryptLibServciceDeprecated ("TdesCbcDecrypt"), FALSE;
>  }
> 
>  /**
> @@ -4344,13 +4205,13 @@ const EDKII_CRYPTO_PROTOCOL mEdkiiCrypto = {
>    CryptoServiceX509Free,
>    CryptoServiceX509StackFree,
>    CryptoServiceX509GetTBSCert,
> -  /// TDES
> -  CryptoServiceTdesGetContextSize,
> -  CryptoServiceTdesInit,
> -  CryptoServiceTdesEcbEncrypt,
> -  CryptoServiceTdesEcbDecrypt,
> -  CryptoServiceTdesCbcEncrypt,
> -  CryptoServiceTdesCbcDecrypt,
> +  /// TDES - deprecated and unsupported
> +  DeprecatedCryptoServiceTdesGetContextSize,
> +  DeprecatedCryptoServiceTdesInit,
> +  DeprecatedCryptoServiceTdesEcbEncrypt,
> +  DeprecatedCryptoServiceTdesEcbDecrypt,
> +  DeprecatedCryptoServiceTdesCbcEncrypt,
> +  DeprecatedCryptoServiceTdesCbcDecrypt,
>    /// AES
>    CryptoServiceAesGetContextSize,
>    CryptoServiceAesInit,
> diff --git a/CryptoPkg/Include/Library/BaseCryptLib.h
> b/CryptoPkg/Include/Library/BaseCryptLib.h
> index 25e236c4a3..621bcfd1c4 100644
> --- a/CryptoPkg/Include/Library/BaseCryptLib.h
> +++ b/CryptoPkg/Include/Library/BaseCryptLib.h
> @@ -1278,202 +1278,6 @@ HmacSha256Final (
>  //    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
> -  );
> -
> -/**
> -  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
> -  );
> -
> -/**
> -  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
> -  );
> -
> -/**
> -  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
> -  );
> -
> -/**
> -  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
> -  );
> -
> -/**
> -  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
> -  );
> -
>  /**
>    Retrieves the size, in bytes, of the context buffer required for AES operations.
> 
> diff --git a/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
> b/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
> index da38ea552f..2de8e9c346 100644
> --- a/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
> +++ b/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
> @@ -39,7 +39,6 @@
>    Hmac/CryptHmacSha256.c
>    Kdf/CryptHkdf.c
>    Cipher/CryptAes.c
> -  Cipher/CryptTdes.c
>    Pk/CryptRsaBasic.c
>    Pk/CryptRsaExt.c
>    Pk/CryptPkcs1Oaep.c
> diff --git a/CryptoPkg/Library/BaseCryptLib/Cipher/CryptTdes.c
> b/CryptoPkg/Library/BaseCryptLib/Cipher/CryptTdes.c
> deleted file mode 100644
> index fd799f3398..0000000000
> --- a/CryptoPkg/Library/BaseCryptLib/Cipher/CryptTdes.c
> +++ /dev/null
> @@ -1,364 +0,0 @@
> -/** @file
> -  TDES Wrapper Implementation over OpenSSL.
> -
> -Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.<BR>
> -SPDX-License-Identifier: BSD-2-Clause-Patent
> -
> -**/
> -
> -#include "InternalCryptLib.h"
> -#include <openssl/des.h>
> -
> -/**
> -  Retrieves the size, in bytes, of the context buffer required for TDES operations.
> -
> -  @return  The size, in bytes, of the context buffer required for TDES operations.
> -
> -**/
> -UINTN
> -EFIAPI
> -TdesGetContextSize (
> -  VOID
> -  )
> -{
> -  //
> -  // Memory for 3 copies of DES_key_schedule is allocated, for K1, K2 and K3
> each.
> -  //
> -  return (UINTN) (3 * sizeof (DES_key_schedule));
> -}
> -
> -/**
> -  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.
> -
> -  @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.
> -
> -**/
> -BOOLEAN
> -EFIAPI
> -TdesInit (
> -  OUT  VOID         *TdesContext,
> -  IN   CONST UINT8  *Key,
> -  IN   UINTN        KeyLength
> -  )
> -{
> -  DES_key_schedule  *KeySchedule;
> -
> -  //
> -  // Check input parameters.
> -  //
> -  if (TdesContext == NULL || Key == NULL || (KeyLength != 64 && KeyLength !=
> 128 && KeyLength != 192)) {
> -    return FALSE;
> -  }
> -
> -  KeySchedule = (DES_key_schedule *) TdesContext;
> -
> -  //
> -  // If input Key is a weak key, return error.
> -  //
> -  if (DES_is_weak_key ((const_DES_cblock *) Key) == 1) {
> -    return FALSE;
> -  }
> -
> -  DES_set_key_unchecked ((const_DES_cblock *) Key, KeySchedule);
> -
> -  if (KeyLength == 64) {
> -    CopyMem (KeySchedule + 1, KeySchedule, sizeof (DES_key_schedule));
> -    CopyMem (KeySchedule + 2, KeySchedule, sizeof (DES_key_schedule));
> -    return TRUE;
> -  }
> -
> -  if (DES_is_weak_key ((const_DES_cblock *) (Key + 8)) == 1) {
> -    return FALSE;
> -  }
> -
> -  DES_set_key_unchecked ((const_DES_cblock *) (Key + 8), KeySchedule + 1);
> -
> -  if (KeyLength == 128) {
> -    CopyMem (KeySchedule + 2, KeySchedule, sizeof (DES_key_schedule));
> -    return TRUE;
> -  }
> -
> -  if (DES_is_weak_key ((const_DES_cblock *) (Key + 16)) == 1) {
> -    return FALSE;
> -  }
> -
> -  DES_set_key_unchecked ((const_DES_cblock *) (Key + 16), KeySchedule + 2);
> -
> -  return TRUE;
> -}
> -
> -/**
> -  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.
> -
> -  @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.
> -
> -**/
> -BOOLEAN
> -EFIAPI
> -TdesEcbEncrypt (
> -  IN   VOID         *TdesContext,
> -  IN   CONST UINT8  *Input,
> -  IN   UINTN        InputSize,
> -  OUT  UINT8        *Output
> -  )
> -{
> -  DES_key_schedule  *KeySchedule;
> -
> -  //
> -  // Check input parameters.
> -  //
> -  if (TdesContext == NULL || Input == NULL || (InputSize %
> TDES_BLOCK_SIZE) != 0 || Output == NULL) {
> -    return FALSE;
> -  }
> -
> -  KeySchedule = (DES_key_schedule *) TdesContext;
> -
> -  while (InputSize > 0) {
> -    DES_ecb3_encrypt (
> -      (const_DES_cblock *) Input,
> -      (DES_cblock *) Output,
> -      KeySchedule,
> -      KeySchedule + 1,
> -      KeySchedule + 2,
> -      DES_ENCRYPT
> -      );
> -    Input     += TDES_BLOCK_SIZE;
> -    Output    += TDES_BLOCK_SIZE;
> -    InputSize -= TDES_BLOCK_SIZE;
> -  }
> -
> -  return TRUE;
> -}
> -
> -/**
> -  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.
> -
> -  @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.
> -
> -**/
> -BOOLEAN
> -EFIAPI
> -TdesEcbDecrypt (
> -  IN   VOID         *TdesContext,
> -  IN   CONST UINT8  *Input,
> -  IN   UINTN        InputSize,
> -  OUT  UINT8        *Output
> -  )
> -{
> -  DES_key_schedule  *KeySchedule;
> -
> -  //
> -  // Check input parameters.
> -  //
> -  if (TdesContext == NULL || Input == NULL || (InputSize %
> TDES_BLOCK_SIZE) != 0 || Output == NULL) {
> -    return FALSE;
> -  }
> -
> -  KeySchedule = (DES_key_schedule *) TdesContext;
> -
> -  while (InputSize > 0) {
> -    DES_ecb3_encrypt (
> -      (const_DES_cblock *) Input,
> -      (DES_cblock *) Output,
> -      KeySchedule,
> -      KeySchedule + 1,
> -      KeySchedule + 2,
> -      DES_DECRYPT
> -      );
> -    Input     += TDES_BLOCK_SIZE;
> -    Output    += TDES_BLOCK_SIZE;
> -    InputSize -= TDES_BLOCK_SIZE;
> -  }
> -
> -  return TRUE;
> -}
> -
> -/**
> -  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.
> -
> -  @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.
> -
> -**/
> -BOOLEAN
> -EFIAPI
> -TdesCbcEncrypt (
> -  IN   VOID         *TdesContext,
> -  IN   CONST UINT8  *Input,
> -  IN   UINTN        InputSize,
> -  IN   CONST UINT8  *Ivec,
> -  OUT  UINT8        *Output
> -  )
> -{
> -  DES_key_schedule  *KeySchedule;
> -  UINT8             IvecBuffer[TDES_BLOCK_SIZE];
> -
> -  //
> -  // Check input parameters.
> -  //
> -  if (TdesContext == NULL || Input == NULL || (InputSize %
> TDES_BLOCK_SIZE) != 0) {
> -    return FALSE;
> -  }
> -
> -  if (Ivec == NULL || Output == NULL || InputSize > INT_MAX) {
> -    return FALSE;
> -  }
> -
> -  KeySchedule = (DES_key_schedule *) TdesContext;
> -  CopyMem (IvecBuffer, Ivec, TDES_BLOCK_SIZE);
> -
> -  DES_ede3_cbc_encrypt (
> -    Input,
> -    Output,
> -    (UINT32) InputSize,
> -    KeySchedule,
> -    KeySchedule + 1,
> -    KeySchedule + 2,
> -    (DES_cblock *) IvecBuffer,
> -    DES_ENCRYPT
> -    );
> -
> -  return TRUE;
> -}
> -
> -/**
> -  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.
> -
> -  @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.
> -
> -**/
> -BOOLEAN
> -EFIAPI
> -TdesCbcDecrypt (
> -  IN   VOID         *TdesContext,
> -  IN   CONST UINT8  *Input,
> -  IN   UINTN        InputSize,
> -  IN   CONST UINT8  *Ivec,
> -  OUT  UINT8        *Output
> -  )
> -{
> -  DES_key_schedule  *KeySchedule;
> -  UINT8             IvecBuffer[TDES_BLOCK_SIZE];
> -
> -  //
> -  // Check input parameters.
> -  //
> -  if (TdesContext == NULL || Input == NULL || (InputSize %
> TDES_BLOCK_SIZE) != 0) {
> -    return FALSE;
> -  }
> -
> -  if (Ivec == NULL || Output == NULL || InputSize > INT_MAX) {
> -    return FALSE;
> -  }
> -
> -  KeySchedule = (DES_key_schedule *) TdesContext;
> -  CopyMem (IvecBuffer, Ivec, TDES_BLOCK_SIZE);
> -
> -  DES_ede3_cbc_encrypt (
> -    Input,
> -    Output,
> -    (UINT32) InputSize,
> -    KeySchedule,
> -    KeySchedule + 1,
> -    KeySchedule + 2,
> -    (DES_cblock *) IvecBuffer,
> -    DES_DECRYPT
> -    );
> -
> -  return TRUE;
> -}
> -
> diff --git a/CryptoPkg/Library/BaseCryptLib/Cipher/CryptTdesNull.c
> b/CryptoPkg/Library/BaseCryptLib/Cipher/CryptTdesNull.c
> deleted file mode 100644
> index efa2716063..0000000000
> --- a/CryptoPkg/Library/BaseCryptLib/Cipher/CryptTdesNull.c
> +++ /dev/null
> @@ -1,160 +0,0 @@
> -/** @file
> -  TDES Wrapper Implementation which does not provide real capabilities.
> -
> -Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
> -SPDX-License-Identifier: BSD-2-Clause-Patent
> -
> -**/
> -
> -#include "InternalCryptLib.h"
> -
> -/**
> -  Retrieves the size, in bytes, of the context buffer required for TDES operations.
> -
> -  Return zero to indicate this interface is not supported.
> -
> -  @retval  0   This interface is not supported.
> -
> -**/
> -UINTN
> -EFIAPI
> -TdesGetContextSize (
> -  VOID
> -  )
> -{
> -  ASSERT (FALSE);
> -  return 0;
> -}
> -
> -/**
> -  Initializes user-supplied memory as TDES context for subsequent use.
> -
> -  Return FALSE to indicate this interface is not supported.
> -
> -  @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 FALSE  This interface is not supported.
> -
> -**/
> -BOOLEAN
> -EFIAPI
> -TdesInit (
> -  OUT  VOID         *TdesContext,
> -  IN   CONST UINT8  *Key,
> -  IN   UINTN        KeyLength
> -  )
> -{
> -  ASSERT (FALSE);
> -  return FALSE;
> -}
> -
> -/**
> -  Performs TDES encryption on a data buffer of the specified size in ECB mode.
> -
> -  Return FALSE to indicate this interface is not supported.
> -
> -  @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 FALSE  This interface is not supported.
> -
> -**/
> -BOOLEAN
> -EFIAPI
> -TdesEcbEncrypt (
> -  IN   VOID         *TdesContext,
> -  IN   CONST UINT8  *Input,
> -  IN   UINTN        InputSize,
> -  OUT  UINT8        *Output
> -  )
> -{
> -  ASSERT (FALSE);
> -  return FALSE;
> -}
> -
> -/**
> -  Performs TDES decryption on a data buffer of the specified size in ECB mode.
> -
> -  Return FALSE to indicate this interface is not supported.
> -
> -  @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 FALSE  This interface is not supported.
> -
> -**/
> -BOOLEAN
> -EFIAPI
> -TdesEcbDecrypt (
> -  IN   VOID         *TdesContext,
> -  IN   CONST UINT8  *Input,
> -  IN   UINTN        InputSize,
> -  OUT  UINT8        *Output
> -  )
> -{
> -  ASSERT (FALSE);
> -  return FALSE;
> -}
> -
> -/**
> -  Performs TDES encryption on a data buffer of the specified size in CBC mode.
> -
> -  Return FALSE to indicate this interface is not supported.
> -
> -  @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 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
> -  )
> -{
> -  ASSERT (FALSE);
> -  return FALSE;
> -}
> -
> -/**
> -  Performs TDES decryption on a data buffer of the specified size in CBC mode.
> -
> -  Return FALSE to indicate this interface is not supported.
> -
> -  @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 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
> -  )
> -{
> -  ASSERT (FALSE);
> -  return FALSE;
> -}
> -
> diff --git a/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf
> b/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf
> index f43953b78c..f631f8d879 100644
> --- a/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf
> +++ b/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf
> @@ -7,7 +7,7 @@
>  #  buffer overflow or integer overflow.
>  #
>  #  Note:
> -#  HMAC-MD5 functions, HMAC-SHA1/SHA256 functions, AES/TDES functions,
> RSA external
> +#  HMAC-MD5 functions, HMAC-SHA1/SHA256 functions, AES functions, RSA
> external
>  #  functions, PKCS#7 SignedData sign functions, Diffie-Hellman functions, X.509
>  #  certificate handler functions, authenticode signature verification functions,
>  #  PEM handler functions, and pseudorandom number generator functions are
> not
> @@ -45,7 +45,6 @@
>    Hmac/CryptHmacSha256Null.c
>    Kdf/CryptHkdfNull.c
>    Cipher/CryptAesNull.c
> -  Cipher/CryptTdesNull.c
>    Pk/CryptRsaBasic.c
>    Pk/CryptRsaExtNull.c
>    Pk/CryptPkcs1OaepNull.c
> diff --git a/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.uni
> b/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.uni
> index 5abd8e8dfb..c906935d3d 100644
> --- a/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.uni
> +++ b/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.uni
> @@ -6,8 +6,8 @@
>  // This external input must be validated carefully to avoid security issues such as
>  // buffer overflow or integer overflow.
>  //
> -// Note: HMAC-MD5 functions, HMAC-SHA1 functions, AES/
> -// TDES functions, RSA external functions, PKCS#7 SignedData sign functions,
> +// Note: HMAC-MD5 functions, HMAC-SHA1 functions, AES
> +// functions, RSA external functions, PKCS#7 SignedData sign functions,
>  // Diffie-Hellman functions, X.509 certificate handler functions, authenticode
>  // signature verification functions, PEM handler functions, and pseudorandom
> number
>  // generator functions are not supported in this instance.
> @@ -21,5 +21,5 @@
> 
>  #string STR_MODULE_ABSTRACT             #language en-US "Cryptographic
> Library Instance for PEIM"
> 
> -#string STR_MODULE_DESCRIPTION          #language en-US "Caution: This
> module requires additional review when modified. This library will have external
> input - signature. This external input must be validated carefully to avoid security
> issues such as buffer overflow or integer overflow. Note: HMAC-MD5 functions,
> HMAC-SHA1 functions, AES/ TDES functions, RSA external functions, PKCS#7
> SignedData sign functions, Diffie-Hellman functions, X.509 certificate handler
> functions, authenticode signature verification functions, PEM handler functions,
> and pseudorandom number generator functions are not supported in this
> instance."
> +#string STR_MODULE_DESCRIPTION          #language en-US "Caution: This
> module requires additional review when modified. This library will have external
> input - signature. This external input must be validated carefully to avoid security
> issues such as buffer overflow or integer overflow. Note: HMAC-MD5 functions,
> HMAC-SHA1 functions, AES functions, RSA external functions, PKCS#7
> SignedData sign functions, Diffie-Hellman functions, X.509 certificate handler
> functions, authenticode signature verification functions, PEM handler functions,
> and pseudorandom number generator functions are not supported in this
> instance."
> 
> diff --git a/CryptoPkg/Library/BaseCryptLib/Pem/CryptPem.c
> b/CryptoPkg/Library/BaseCryptLib/Pem/CryptPem.c
> index 75a133bd0c..6f7e1971f8 100644
> --- a/CryptoPkg/Library/BaseCryptLib/Pem/CryptPem.c
> +++ b/CryptoPkg/Library/BaseCryptLib/Pem/CryptPem.c
> @@ -1,7 +1,7 @@
>  /** @file
>    PEM (Privacy Enhanced Mail) Format Handler Wrapper Implementation over
> OpenSSL.
> 
> -Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
> +Copyright (c) 2010 - 2020, Intel Corporation. All rights reserved.<BR>
>  SPDX-License-Identifier: BSD-2-Clause-Patent
> 
>  **/
> @@ -82,11 +82,8 @@ RsaGetPrivateKeyFromPem (
> 
>    //
>    // Add possible block-cipher descriptor for PEM data decryption.
> -  // NOTE: Only support most popular ciphers (3DES, AES) for the encrypted PEM.
> +  // NOTE: Only support most popular ciphers AES for the encrypted PEM.
>    //
> -  if (EVP_add_cipher (EVP_des_ede3_cbc ()) == 0) {
> -    return FALSE;
> -  }
>    if (EVP_add_cipher (EVP_aes_128_cbc ()) == 0) {
>      return FALSE;
>    }
> diff --git a/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
> b/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
> index f1eb099b67..672e19299c 100644
> --- a/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
> +++ b/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
> @@ -7,7 +7,7 @@
>  #  buffer overflow or integer overflow.
>  #
>  #  Note: SHA-384 Digest functions, SHA-512 Digest functions,
> -#  HMAC-MD5 functions, HMAC-SHA1/SHA256 functions, AES/TDES functions,
> RSA external
> +#  HMAC-MD5 functions, HMAC-SHA1/SHA256 functions, AES functions, RSA
> external
>  #  functions, PKCS#7 SignedData sign functions, Diffie-Hellman functions, and
>  #  authenticode signature verification functions are not supported in this
> instance.
>  #
> @@ -45,7 +45,6 @@
>    Hmac/CryptHmacSha256Null.c
>    Kdf/CryptHkdfNull.c
>    Cipher/CryptAesNull.c
> -  Cipher/CryptTdesNull.c
>    Pk/CryptRsaBasic.c
>    Pk/CryptRsaExtNull.c
>    Pk/CryptPkcs1OaepNull.c
> diff --git a/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.uni
> b/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.uni
> index 5a48d2a308..0a3bb1c04f 100644
> --- a/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.uni
> +++ b/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.uni
> @@ -6,8 +6,8 @@
>  // This external input must be validated carefully to avoid security issues such as
>  // buffer overflow or integer overflow.
>  //
> -// Note: HMAC-MD5 functions, HMAC-SHA1 functions, AES/
> -// TDES functions, RSA external functions, PKCS#7 SignedData sign functions,
> +// Note: HMAC-MD5 functions, HMAC-SHA1 functions, AES
> +// functions, RSA external functions, PKCS#7 SignedData sign functions,
>  // Diffie-Hellman functions, and authenticode signature verification functions
> are
>  // not supported in this instance.
>  //
> @@ -20,5 +20,5 @@
> 
>  #string STR_MODULE_ABSTRACT             #language en-US "Cryptographic
> Library Instance for DXE_RUNTIME_DRIVER"
> 
> -#string STR_MODULE_DESCRIPTION          #language en-US "Caution: This
> module requires additional review when modified. This library will have external
> input - signature. This external input must be validated carefully to avoid security
> issues such as buffer overflow or integer overflow. Note: HMAC-MD5 functions,
> HMAC-SHA1 functions, AES/ TDES functions, RSA external functions, PKCS#7
> SignedData sign functions, Diffie-Hellman functions, and authenticode signature
> verification functions are not supported in this instance."
> +#string STR_MODULE_DESCRIPTION          #language en-US "Caution: This
> module requires additional review when modified. This library will have external
> input - signature. This external input must be validated carefully to avoid security
> issues such as buffer overflow or integer overflow. Note: HMAC-MD5 functions,
> HMAC-SHA1 functions, AES functions, RSA external functions, PKCS#7
> SignedData sign functions, Diffie-Hellman functions, and authenticode signature
> verification functions are not supported in this instance."
> 
> diff --git a/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf
> b/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf
> index 3a94655775..cc3556ae3f 100644
> --- a/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf
> +++ b/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf
> @@ -7,7 +7,7 @@
>  #  buffer overflow or integer overflow.
>  #
>  #  Note: SHA-384 Digest functions, SHA-512 Digest functions,
> -#  HMAC-MD5 functions, HMAC-SHA1 functions, TDES functions, RSA external
> +#  HMAC-MD5 functions, HMAC-SHA1 functions, RSA external
>  #  functions, PKCS#7 SignedData sign functions, Diffie-Hellman functions, and
>  #  authenticode signature verification functions are not supported in this
> instance.
>  #
> @@ -44,7 +44,6 @@
>    Hmac/CryptHmacSha256.c
>    Kdf/CryptHkdfNull.c
>    Cipher/CryptAes.c
> -  Cipher/CryptTdesNull.c
>    Pk/CryptRsaBasic.c
>    Pk/CryptRsaExtNull.c
>    Pk/CryptPkcs1Oaep.c
> diff --git a/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.uni
> b/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.uni
> index 0561f107e8..2e362c635f 100644
> --- a/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.uni
> +++ b/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.uni
> @@ -6,8 +6,8 @@
>  // This external input must be validated carefully to avoid security issues such as
>  // buffer overflow or integer overflow.
>  //
> -// Note: HMAC-MD5 functions, HMAC-SHA1 functions, AES/
> -// TDES functions, RSA external functions, PKCS#7 SignedData sign functions,
> +// Note: HMAC-MD5 functions, HMAC-SHA1 functions, AES
> +// functions, RSA external functions, PKCS#7 SignedData sign functions,
>  // Diffie-Hellman functions, and authenticode signature verification functions
> are
>  // not supported in this instance.
>  //
> @@ -20,5 +20,5 @@
> 
>  #string STR_MODULE_ABSTRACT             #language en-US "Cryptographic
> Library Instance for SMM driver"
> 
> -#string STR_MODULE_DESCRIPTION          #language en-US "Caution: This
> module requires additional review when modified. This library will have external
> input - signature. This external input must be validated carefully to avoid security
> issues such as buffer overflow or integer overflow. Note: HMAC-MD5 functions,
> HMAC-SHA1 functions, AES/ TDES functions, RSA external functions, PKCS#7
> SignedData sign functions, Diffie-Hellman functions, and authenticode signature
> verification functions are not supported in this instance."
> +#string STR_MODULE_DESCRIPTION          #language en-US "Caution: This
> module requires additional review when modified. This library will have external
> input - signature. This external input must be validated carefully to avoid security
> issues such as buffer overflow or integer overflow. Note: HMAC-MD5 functions,
> HMAC-SHA1 functions, AES functions, RSA external functions, PKCS#7
> SignedData sign functions, Diffie-Hellman functions, and authenticode signature
> verification functions are not supported in this instance."
> 
> diff --git a/CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf
> b/CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf
> index a205c9005d..04b552f8b7 100644
> --- a/CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf
> +++ b/CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf
> @@ -39,7 +39,6 @@
>    Hmac/CryptHmacSha256Null.c
>    Kdf/CryptHkdfNull.c
>    Cipher/CryptAesNull.c
> -  Cipher/CryptTdesNull.c
>    Pk/CryptRsaBasicNull.c
>    Pk/CryptRsaExtNull.c
>    Pk/CryptPkcs1OaepNull.c
> diff --git a/CryptoPkg/Library/BaseCryptLibNull/Cipher/CryptTdesNull.c
> b/CryptoPkg/Library/BaseCryptLibNull/Cipher/CryptTdesNull.c
> deleted file mode 100644
> index efa2716063..0000000000
> --- a/CryptoPkg/Library/BaseCryptLibNull/Cipher/CryptTdesNull.c
> +++ /dev/null
> @@ -1,160 +0,0 @@
> -/** @file
> -  TDES Wrapper Implementation which does not provide real capabilities.
> -
> -Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
> -SPDX-License-Identifier: BSD-2-Clause-Patent
> -
> -**/
> -
> -#include "InternalCryptLib.h"
> -
> -/**
> -  Retrieves the size, in bytes, of the context buffer required for TDES operations.
> -
> -  Return zero to indicate this interface is not supported.
> -
> -  @retval  0   This interface is not supported.
> -
> -**/
> -UINTN
> -EFIAPI
> -TdesGetContextSize (
> -  VOID
> -  )
> -{
> -  ASSERT (FALSE);
> -  return 0;
> -}
> -
> -/**
> -  Initializes user-supplied memory as TDES context for subsequent use.
> -
> -  Return FALSE to indicate this interface is not supported.
> -
> -  @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 FALSE  This interface is not supported.
> -
> -**/
> -BOOLEAN
> -EFIAPI
> -TdesInit (
> -  OUT  VOID         *TdesContext,
> -  IN   CONST UINT8  *Key,
> -  IN   UINTN        KeyLength
> -  )
> -{
> -  ASSERT (FALSE);
> -  return FALSE;
> -}
> -
> -/**
> -  Performs TDES encryption on a data buffer of the specified size in ECB mode.
> -
> -  Return FALSE to indicate this interface is not supported.
> -
> -  @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 FALSE  This interface is not supported.
> -
> -**/
> -BOOLEAN
> -EFIAPI
> -TdesEcbEncrypt (
> -  IN   VOID         *TdesContext,
> -  IN   CONST UINT8  *Input,
> -  IN   UINTN        InputSize,
> -  OUT  UINT8        *Output
> -  )
> -{
> -  ASSERT (FALSE);
> -  return FALSE;
> -}
> -
> -/**
> -  Performs TDES decryption on a data buffer of the specified size in ECB mode.
> -
> -  Return FALSE to indicate this interface is not supported.
> -
> -  @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 FALSE  This interface is not supported.
> -
> -**/
> -BOOLEAN
> -EFIAPI
> -TdesEcbDecrypt (
> -  IN   VOID         *TdesContext,
> -  IN   CONST UINT8  *Input,
> -  IN   UINTN        InputSize,
> -  OUT  UINT8        *Output
> -  )
> -{
> -  ASSERT (FALSE);
> -  return FALSE;
> -}
> -
> -/**
> -  Performs TDES encryption on a data buffer of the specified size in CBC mode.
> -
> -  Return FALSE to indicate this interface is not supported.
> -
> -  @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 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
> -  )
> -{
> -  ASSERT (FALSE);
> -  return FALSE;
> -}
> -
> -/**
> -  Performs TDES decryption on a data buffer of the specified size in CBC mode.
> -
> -  Return FALSE to indicate this interface is not supported.
> -
> -  @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 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
> -  )
> -{
> -  ASSERT (FALSE);
> -  return FALSE;
> -}
> -
> diff --git a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.c
> b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.c
> index 77915bdb86..43ee4e0841 100644
> --- a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.c
> +++ b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.c
> @@ -1467,220 +1467,6 @@ HmacSha256Final (
>  //    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.
> 
> diff --git a/CryptoPkg/Library/Include/openssl/opensslconf.h
> b/CryptoPkg/Library/Include/openssl/opensslconf.h
> index 22acabef87..4868cfa963 100644
> --- a/CryptoPkg/Library/Include/openssl/opensslconf.h
> +++ b/CryptoPkg/Library/Include/openssl/opensslconf.h
> @@ -247,6 +247,9 @@ extern "C" {
>  #ifndef OPENSSL_NO_RC4
>  # define OPENSSL_NO_RC4
>  #endif
> +#ifndef OPENSSL_NO_DES
> +# define OPENSSL_NO_DES
> +#endif
> 
> 
>  /*
> diff --git a/CryptoPkg/Library/OpensslLib/OpensslLib.inf
> b/CryptoPkg/Library/OpensslLib/OpensslLib.inf
> index dfaefd1c08..d66f1cb03f 100644
> --- a/CryptoPkg/Library/OpensslLib/OpensslLib.inf
> +++ b/CryptoPkg/Library/OpensslLib/OpensslLib.inf
> @@ -178,25 +178,6 @@
>    $(OPENSSL_PATH)/crypto/cryptlib.c
>    $(OPENSSL_PATH)/crypto/ctype.c
>    $(OPENSSL_PATH)/crypto/cversion.c
> -  $(OPENSSL_PATH)/crypto/des/cbc_cksm.c
> -  $(OPENSSL_PATH)/crypto/des/cbc_enc.c
> -  $(OPENSSL_PATH)/crypto/des/cfb64ede.c
> -  $(OPENSSL_PATH)/crypto/des/cfb64enc.c
> -  $(OPENSSL_PATH)/crypto/des/cfb_enc.c
> -  $(OPENSSL_PATH)/crypto/des/des_enc.c
> -  $(OPENSSL_PATH)/crypto/des/ecb3_enc.c
> -  $(OPENSSL_PATH)/crypto/des/ecb_enc.c
> -  $(OPENSSL_PATH)/crypto/des/fcrypt.c
> -  $(OPENSSL_PATH)/crypto/des/fcrypt_b.c
> -  $(OPENSSL_PATH)/crypto/des/ofb64ede.c
> -  $(OPENSSL_PATH)/crypto/des/ofb64enc.c
> -  $(OPENSSL_PATH)/crypto/des/ofb_enc.c
> -  $(OPENSSL_PATH)/crypto/des/pcbc_enc.c
> -  $(OPENSSL_PATH)/crypto/des/qud_cksm.c
> -  $(OPENSSL_PATH)/crypto/des/rand_key.c
> -  $(OPENSSL_PATH)/crypto/des/set_key.c
> -  $(OPENSSL_PATH)/crypto/des/str2key.c
> -  $(OPENSSL_PATH)/crypto/des/xcbc_enc.c
>    $(OPENSSL_PATH)/crypto/dh/dh_ameth.c
>    $(OPENSSL_PATH)/crypto/dh/dh_asn1.c
>    $(OPENSSL_PATH)/crypto/dh/dh_check.c
> @@ -514,8 +495,6 @@
>    $(OPENSSL_PATH)/crypto/comp/comp_lcl.h
>    $(OPENSSL_PATH)/crypto/conf/conf_def.h
>    $(OPENSSL_PATH)/crypto/conf/conf_lcl.h
> -  $(OPENSSL_PATH)/crypto/des/des_locl.h
> -  $(OPENSSL_PATH)/crypto/des/spr.h
>    $(OPENSSL_PATH)/crypto/dh/dh_locl.h
>    $(OPENSSL_PATH)/crypto/dso/dso_locl.h
>    $(OPENSSL_PATH)/crypto/evp/evp_locl.h
> diff --git a/CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
> b/CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
> index 080e1d9305..5788d13cf7 100644
> --- a/CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
> +++ b/CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
> @@ -178,25 +178,6 @@
>    $(OPENSSL_PATH)/crypto/cryptlib.c
>    $(OPENSSL_PATH)/crypto/ctype.c
>    $(OPENSSL_PATH)/crypto/cversion.c
> -  $(OPENSSL_PATH)/crypto/des/cbc_cksm.c
> -  $(OPENSSL_PATH)/crypto/des/cbc_enc.c
> -  $(OPENSSL_PATH)/crypto/des/cfb64ede.c
> -  $(OPENSSL_PATH)/crypto/des/cfb64enc.c
> -  $(OPENSSL_PATH)/crypto/des/cfb_enc.c
> -  $(OPENSSL_PATH)/crypto/des/des_enc.c
> -  $(OPENSSL_PATH)/crypto/des/ecb3_enc.c
> -  $(OPENSSL_PATH)/crypto/des/ecb_enc.c
> -  $(OPENSSL_PATH)/crypto/des/fcrypt.c
> -  $(OPENSSL_PATH)/crypto/des/fcrypt_b.c
> -  $(OPENSSL_PATH)/crypto/des/ofb64ede.c
> -  $(OPENSSL_PATH)/crypto/des/ofb64enc.c
> -  $(OPENSSL_PATH)/crypto/des/ofb_enc.c
> -  $(OPENSSL_PATH)/crypto/des/pcbc_enc.c
> -  $(OPENSSL_PATH)/crypto/des/qud_cksm.c
> -  $(OPENSSL_PATH)/crypto/des/rand_key.c
> -  $(OPENSSL_PATH)/crypto/des/set_key.c
> -  $(OPENSSL_PATH)/crypto/des/str2key.c
> -  $(OPENSSL_PATH)/crypto/des/xcbc_enc.c
>    $(OPENSSL_PATH)/crypto/dh/dh_ameth.c
>    $(OPENSSL_PATH)/crypto/dh/dh_asn1.c
>    $(OPENSSL_PATH)/crypto/dh/dh_check.c
> @@ -514,8 +495,6 @@
>    $(OPENSSL_PATH)/crypto/comp/comp_lcl.h
>    $(OPENSSL_PATH)/crypto/conf/conf_def.h
>    $(OPENSSL_PATH)/crypto/conf/conf_lcl.h
> -  $(OPENSSL_PATH)/crypto/des/des_locl.h
> -  $(OPENSSL_PATH)/crypto/des/spr.h
>    $(OPENSSL_PATH)/crypto/dh/dh_locl.h
>    $(OPENSSL_PATH)/crypto/dso/dso_locl.h
>    $(OPENSSL_PATH)/crypto/evp/evp_locl.h
> diff --git a/CryptoPkg/Private/Protocol/Crypto.h
> b/CryptoPkg/Private/Protocol/Crypto.h
> index f36c5c1aff..a30660c192 100644
> --- a/CryptoPkg/Private/Protocol/Crypto.h
> +++ b/CryptoPkg/Private/Protocol/Crypto.h
> @@ -2396,155 +2396,45 @@ BOOLEAN
> 
> //===============================================================
> ======================
> 
>  /**
> -  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.
> +  TDES is deprecated and unsupported any longer.
> +  Keep the function field for binary compability.
> 
>  **/
>  typedef
>  UINTN
> -(EFIAPI *EDKII_CRYPTO_TDES_GET_CONTEXT_SIZE) (
> +(EFIAPI *DEPRECATED_EDKII_CRYPTO_TDES_GET_CONTEXT_SIZE) (
>    VOID
>    );
> 
> -/**
> -  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.
> -
> -**/
>  typedef
>  BOOLEAN
> -(EFIAPI *EDKII_CRYPTO_TDES_INIT) (
> +(EFIAPI *DEPRECATED_EDKII_CRYPTO_TDES_INIT) (
>    OUT  VOID         *TdesContext,
>    IN   CONST UINT8  *Key,
>    IN   UINTN        KeyLength
>    );
> 
> -/**
> -  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.
> -
> -**/
>  typedef
>  BOOLEAN
> -(EFIAPI *EDKII_CRYPTO_TDES_ECB_ENCRYPT) (
> +(EFIAPI *DEPRECATED_EDKII_CRYPTO_TDES_ECB_ENCRYPT) (
>    IN   VOID         *TdesContext,
>    IN   CONST UINT8  *Input,
>    IN   UINTN        InputSize,
>    OUT  UINT8        *Output
>    );
> 
> -/**
> -  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.
> -
> -**/
>  typedef
>  BOOLEAN
> -(EFIAPI *EDKII_CRYPTO_TDES_ECB_DECRYPT) (
> +(EFIAPI *DEPRECATED_EDKII_CRYPTO_TDES_ECB_DECRYPT) (
>    IN   VOID         *TdesContext,
>    IN   CONST UINT8  *Input,
>    IN   UINTN        InputSize,
>    OUT  UINT8        *Output
>    );
> 
> -/**
> -  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.
> -
> -**/
>  typedef
>  BOOLEAN
> -(EFIAPI *EDKII_CRYPTO_TDES_CBC_ENCRYPT) (
> +(EFIAPI *DEPRECATED_EDKII_CRYPTO_TDES_CBC_ENCRYPT) (
>    IN   VOID         *TdesContext,
>    IN   CONST UINT8  *Input,
>    IN   UINTN        InputSize,
> @@ -2552,38 +2442,9 @@ BOOLEAN
>    OUT  UINT8        *Output
>    );
> 
> -/**
> -  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.
> -
> -**/
>  typedef
>  BOOLEAN
> -(EFIAPI *EDKII_CRYPTO_TDES_CBC_DECRYPT) (
> +(EFIAPI *DEPRECATED_EDKII_CRYPTO_TDES_CBC_DECRYPT) (
>    IN   VOID         *TdesContext,
>    IN   CONST UINT8  *Input,
>    IN   UINTN        InputSize,
> @@ -3911,13 +3772,13 @@ struct _EDKII_CRYPTO_PROTOCOL {
>    EDKII_CRYPTO_X509_FREE                          X509Free;
>    EDKII_CRYPTO_X509_STACK_FREE                    X509StackFree;
>    EDKII_CRYPTO_X509_GET_TBS_CERT                  X509GetTBSCert;
> -  /// TDES
> -  EDKII_CRYPTO_TDES_GET_CONTEXT_SIZE              TdesGetContextSize;
> -  EDKII_CRYPTO_TDES_INIT                          TdesInit;
> -  EDKII_CRYPTO_TDES_ECB_ENCRYPT                   TdesEcbEncrypt;
> -  EDKII_CRYPTO_TDES_ECB_DECRYPT                   TdesEcbDecrypt;
> -  EDKII_CRYPTO_TDES_CBC_ENCRYPT                   TdesCbcEncrypt;
> -  EDKII_CRYPTO_TDES_CBC_DECRYPT                   TdesCbcDecrypt;
> +  /// TDES - deprecated and unsupported
> +  DEPRECATED_EDKII_CRYPTO_TDES_GET_CONTEXT_SIZE
> DeprecatedTdesGetContextSize;
> +  DEPRECATED_EDKII_CRYPTO_TDES_INIT               DeprecatedTdesInit;
> +  DEPRECATED_EDKII_CRYPTO_TDES_ECB_ENCRYPT
> DeprecatedTdesEcbEncrypt;
> +  DEPRECATED_EDKII_CRYPTO_TDES_ECB_DECRYPT
> DeprecatedTdesEcbDecrypt;
> +  DEPRECATED_EDKII_CRYPTO_TDES_CBC_ENCRYPT
> DeprecatedTdesCbcEncrypt;
> +  DEPRECATED_EDKII_CRYPTO_TDES_CBC_DECRYPT
> DeprecatedTdesCbcDecrypt;
>    /// AES
>    EDKII_CRYPTO_AES_GET_CONTEXT_SIZE               AesGetContextSize;
>    EDKII_CRYPTO_AES_INIT                           AesInit;
> --
> 2.21.0.windows.1


  parent reply	other threads:[~2020-05-08 14:42 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-06 23:57 [PATCH V3 0/8] CryptoPkg: Retire the deprecated functions Gao, Zhichao
2020-05-06 23:57 ` [PATCH V3 1/8] CryptoPkg/CryptoDxe: Add function to indicate the deprecated algorithm Gao, Zhichao
2020-05-07  7:45   ` [edk2-devel] " Philippe Mathieu-Daudé
2020-05-07  7:48     ` Philippe Mathieu-Daudé
2020-05-08  1:09       ` Gao, Zhichao
2020-05-08 12:59         ` Philippe Mathieu-Daudé
2020-05-06 23:57 ` [PATCH V3 2/8] CryptoPkg/BaseCrpytLib: Retire MD4 algorithm Gao, Zhichao
2020-05-08 15:19   ` Wang, Jian J
2020-05-06 23:57 ` [PATCH V3 3/8] CryptoPkg/BaseCryptLib: Retire ARC4 algorithm Gao, Zhichao
2020-05-08 14:34   ` Wang, Jian J
2020-05-06 23:57 ` [PATCH V3 4/8] CryptoPkg/BaseCryptLib: Retire the Tdes algorithm Gao, Zhichao
2020-05-07  7:51   ` [edk2-devel] " Philippe Mathieu-Daudé
2020-05-08 14:42   ` Wang, Jian J [this message]
2020-05-06 23:57 ` [PATCH V3 5/8] CryptoPkg/BaseCryptLib: Retire Aes Ecb mode algorithm Gao, Zhichao
2020-05-08 14:50   ` Wang, Jian J
2020-05-06 23:57 ` [PATCH V3 6/8] CryptoPkg/BaseCryptLib: Retire HMAC MD5 algorithm Gao, Zhichao
2020-05-08 15:03   ` Wang, Jian J
2020-05-06 23:57 ` [PATCH V3 7/8] CryptoPkg/BaseCryptLib: Retire HMAC SHA1 algorithm Gao, Zhichao
2020-05-08 15:11   ` Wang, Jian J
2020-05-06 23:57 ` [PATCH V3 8/8] CryptoPkg/Crypto.h: Update the version of Crypto Driver Gao, Zhichao
2020-05-08 15:13   ` Wang, Jian J
2020-05-08  7:23 ` [edk2-devel] [PATCH V3 0/8] CryptoPkg: Retire the deprecated functions Guomin Jiang
2020-05-08  8:00   ` Dong, Eric

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