[PATCH V2 2/4] CryptoPkg: add AeadAesGcm support.

["Qi Zhang" <qi1.zhang@intel.com>]

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4036

Signed-off-by: Qi Zhang <qi1.zhang@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Xiaoyu Lu <xiaoyu1.lu@intel.com>
Cc: Guomin Jiang <guomin.jiang@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
---
 .../Library/BaseCryptLib/BaseCryptLib.inf     |   1 +
 .../BaseCryptLib/Cipher/CryptAeadAesGcm.c     | 279 ++++++++++++++++++
 .../BaseCryptLib/Cipher/CryptAeadAesGcmNull.c | 100 +++++++
 .../Library/BaseCryptLib/PeiCryptLib.inf      |   1 +
 .../Library/BaseCryptLib/RuntimeCryptLib.inf  |   1 +
 .../Library/BaseCryptLib/SmmCryptLib.inf      |   1 +
 .../BaseCryptLibNull/BaseCryptLibNull.inf     |   1 +
 .../Cipher/CryptAeadAesGcmNull.c              | 100 +++++++
 8 files changed, 484 insertions(+)
 create mode 100644 CryptoPkg/Library/BaseCryptLib/Cipher/CryptAeadAesGcm.c
 create mode 100644 CryptoPkg/Library/BaseCryptLib/Cipher/CryptAeadAesGcmNull.c
 create mode 100644 CryptoPkg/Library/BaseCryptLibNull/Cipher/CryptAeadAesGcmNull.c

diff --git a/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf b/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
index 2a9664ad3e..a1785f3423 100644
--- a/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
@@ -38,6 +38,7 @@
   Hmac/CryptHmac.c
   Kdf/CryptHkdf.c
   Cipher/CryptAes.c
+  Cipher/CryptAeadAesGcm.c
   Pk/CryptRsaBasic.c
   Pk/CryptRsaExt.c
   Pk/CryptPkcs1Oaep.c
diff --git a/CryptoPkg/Library/BaseCryptLib/Cipher/CryptAeadAesGcm.c b/CryptoPkg/Library/BaseCryptLib/Cipher/CryptAeadAesGcm.c
new file mode 100644
index 0000000000..b4c93d47a9
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/Cipher/CryptAeadAesGcm.c
@@ -0,0 +1,279 @@
+/** @file
+  AEAD (AES-GCM) Wrapper Implementation over OpenSSL.
+
+  RFC 5116 - An Interface and Algorithms for Authenticated Encryption
+  NIST SP800-38d - Cipher Modes of Operation: Galois / Counter Mode(GCM) and GMAC
+
+Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "InternalCryptLib.h"
+#include <openssl/aes.h>
+#include <openssl/evp.h>
+
+/**
+  Performs AEAD AES-GCM authenticated encryption on a data buffer and additional authenticated data (AAD).
+
+  IvSize must be 12, otherwise FALSE is returned.
+  KeySize must be 16, 24 or 32, otherwise FALSE is returned.
+  TagSize must be 12, 13, 14, 15, 16, otherwise FALSE is returned.
+
+  @param[in]   Key         Pointer to the encryption key.
+  @param[in]   KeySize     Size of the encryption key in bytes.
+  @param[in]   Iv          Pointer to the IV value.
+  @param[in]   IvSize      Size of the IV value in bytes.
+  @param[in]   AData       Pointer to the additional authenticated data (AAD).
+  @param[in]   ADataSize   Size of the additional authenticated data (AAD) in bytes.
+  @param[in]   DataIn      Pointer to the input data buffer to be encrypted.
+  @param[in]   DataInSize  Size of the input data buffer in bytes.
+  @param[out]  TagOut      Pointer to a buffer that receives the authentication tag output.
+  @param[in]   TagSize     Size of the authentication tag in bytes.
+  @param[out]  DataOut     Pointer to a buffer that receives the encryption output.
+  @param[out]  DataOutSize Size of the output data buffer in bytes.
+
+  @retval TRUE   AEAD AES-GCM authenticated encryption succeeded.
+  @retval FALSE  AEAD AES-GCM authenticated encryption failed.
+
+**/
+BOOLEAN
+EFIAPI
+AeadAesGcmEncrypt (
+  IN   CONST UINT8  *Key,
+  IN   UINTN        KeySize,
+  IN   CONST UINT8  *Iv,
+  IN   UINTN        IvSize,
+  IN   CONST UINT8  *AData,
+  IN   UINTN        ADataSize,
+  IN   CONST UINT8  *DataIn,
+  IN   UINTN        DataInSize,
+  OUT  UINT8        *TagOut,
+  IN   UINTN        TagSize,
+  OUT  UINT8        *DataOut,
+  OUT  UINTN        *DataOutSize
+  )
+{
+  EVP_CIPHER_CTX    *Ctx;
+  CONST EVP_CIPHER  *Cipher;
+  UINTN             TempOutSize;
+  BOOLEAN           RetValue;
+
+  if (DataInSize > INT_MAX) {
+    return FALSE;
+  }
+
+  if (ADataSize > INT_MAX) {
+    return FALSE;
+  }
+
+  if (IvSize != 12) {
+    return FALSE;
+  }
+
+  switch (KeySize) {
+    case 16:
+      Cipher = EVP_aes_128_gcm ();
+      break;
+    case 24:
+      Cipher = EVP_aes_192_gcm ();
+      break;
+    case 32:
+      Cipher = EVP_aes_256_gcm ();
+      break;
+    default:
+      return FALSE;
+  }
+
+  if ((TagSize != 12) && (TagSize != 13) && (TagSize != 14) && (TagSize != 15) && (TagSize != 16)) {
+    return FALSE;
+  }
+
+  if (DataOutSize != NULL) {
+    if ((*DataOutSize > INT_MAX) || (*DataOutSize < DataInSize)) {
+      return FALSE;
+    }
+  }
+
+  Ctx = EVP_CIPHER_CTX_new ();
+  if (Ctx == NULL) {
+    return FALSE;
+  }
+
+  RetValue = (BOOLEAN)EVP_EncryptInit_ex (Ctx, Cipher, NULL, NULL, NULL);
+  if (!RetValue) {
+    goto Done;
+  }
+
+  RetValue = (BOOLEAN)EVP_CIPHER_CTX_ctrl (Ctx, EVP_CTRL_GCM_SET_IVLEN, (INT32)IvSize, NULL);
+  if (!RetValue) {
+    goto Done;
+  }
+
+  RetValue = (BOOLEAN)EVP_EncryptInit_ex (Ctx, NULL, NULL, Key, Iv);
+  if (!RetValue) {
+    goto Done;
+  }
+
+  RetValue = (BOOLEAN)EVP_EncryptUpdate (Ctx, NULL, (INT32 *)&TempOutSize, AData, (INT32)ADataSize);
+  if (!RetValue) {
+    goto Done;
+  }
+
+  RetValue = (BOOLEAN)EVP_EncryptUpdate (Ctx, DataOut, (INT32 *)&TempOutSize, DataIn, (INT32)DataInSize);
+  if (!RetValue) {
+    goto Done;
+  }
+
+  RetValue = (BOOLEAN)EVP_EncryptFinal_ex (Ctx, DataOut, (INT32 *)&TempOutSize);
+  if (!RetValue) {
+    goto Done;
+  }
+
+  RetValue = (BOOLEAN)EVP_CIPHER_CTX_ctrl (Ctx, EVP_CTRL_GCM_GET_TAG, (INT32)TagSize, (VOID *)TagOut);
+
+Done:
+  EVP_CIPHER_CTX_free (Ctx);
+  if (!RetValue) {
+    return RetValue;
+  }
+
+  if (DataOutSize != NULL) {
+    *DataOutSize = DataInSize;
+  }
+
+  return RetValue;
+}
+
+/**
+  Performs AEAD AES-GCM authenticated decryption on a data buffer and additional authenticated data (AAD).
+
+  IvSize must be 12, otherwise FALSE is returned.
+  KeySize must be 16, 24 or 32, otherwise FALSE is returned.
+  TagSize must be 12, 13, 14, 15, 16, otherwise FALSE is returned.
+  If additional authenticated data verification fails, FALSE is returned.
+
+  @param[in]   Key         Pointer to the encryption key.
+  @param[in]   KeySize     Size of the encryption key in bytes.
+  @param[in]   Iv          Pointer to the IV value.
+  @param[in]   IvSize      Size of the IV value in bytes.
+  @param[in]   AData       Pointer to the additional authenticated data (AAD).
+  @param[in]   ADataSize   Size of the additional authenticated data (AAD) in bytes.
+  @param[in]   DataIn      Pointer to the input data buffer to be decrypted.
+  @param[in]   DataInSize  Size of the input data buffer in bytes.
+  @param[in]   Tag         Pointer to a buffer that contains the authentication tag.
+  @param[in]   TagSize     Size of the authentication tag in bytes.
+  @param[out]  DataOut     Pointer to a buffer that receives the decryption output.
+  @param[out]  DataOutSize Size of the output data buffer in bytes.
+
+  @retval TRUE   AEAD AES-GCM authenticated decryption succeeded.
+  @retval FALSE  AEAD AES-GCM authenticated decryption failed.
+
+**/
+BOOLEAN
+EFIAPI
+AeadAesGcmDecrypt (
+  IN   CONST UINT8  *Key,
+  IN   UINTN        KeySize,
+  IN   CONST UINT8  *Iv,
+  IN   UINTN        IvSize,
+  IN   CONST UINT8  *AData,
+  IN   UINTN        ADataSize,
+  IN   CONST UINT8  *DataIn,
+  IN   UINTN        DataInSize,
+  IN   CONST UINT8  *Tag,
+  IN   UINTN        TagSize,
+  OUT  UINT8        *DataOut,
+  OUT  UINTN        *DataOutSize
+  )
+{
+  EVP_CIPHER_CTX    *Ctx;
+  CONST EVP_CIPHER  *Cipher;
+  UINTN             TempOutSize;
+  BOOLEAN           RetValue;
+
+  if (DataInSize > INT_MAX) {
+    return FALSE;
+  }
+
+  if (ADataSize > INT_MAX) {
+    return FALSE;
+  }
+
+  if (IvSize != 12) {
+    return FALSE;
+  }
+
+  switch (KeySize) {
+    case 16:
+      Cipher = EVP_aes_128_gcm ();
+      break;
+    case 24:
+      Cipher = EVP_aes_192_gcm ();
+      break;
+    case 32:
+      Cipher = EVP_aes_256_gcm ();
+      break;
+    default:
+      return FALSE;
+  }
+
+  if ((TagSize != 12) && (TagSize != 13) && (TagSize != 14) && (TagSize != 15) && (TagSize != 16)) {
+    return FALSE;
+  }
+
+  if (DataOutSize != NULL) {
+    if ((*DataOutSize > INT_MAX) || (*DataOutSize < DataInSize)) {
+      return FALSE;
+    }
+  }
+
+  Ctx = EVP_CIPHER_CTX_new ();
+  if (Ctx == NULL) {
+    return FALSE;
+  }
+
+  RetValue = (BOOLEAN)EVP_DecryptInit_ex (Ctx, Cipher, NULL, NULL, NULL);
+  if (!RetValue) {
+    goto Done;
+  }
+
+  RetValue = (BOOLEAN)EVP_CIPHER_CTX_ctrl (Ctx, EVP_CTRL_GCM_SET_IVLEN, (INT32)IvSize, NULL);
+  if (!RetValue) {
+    goto Done;
+  }
+
+  RetValue = (BOOLEAN)EVP_DecryptInit_ex (Ctx, NULL, NULL, Key, Iv);
+  if (!RetValue) {
+    goto Done;
+  }
+
+  RetValue = (BOOLEAN)EVP_DecryptUpdate (Ctx, NULL, (INT32 *)&TempOutSize, AData, (INT32)ADataSize);
+  if (!RetValue) {
+    goto Done;
+  }
+
+  RetValue = (BOOLEAN)EVP_DecryptUpdate (Ctx, DataOut, (INT32 *)&TempOutSize, DataIn, (INT32)DataInSize);
+  if (!RetValue) {
+    goto Done;
+  }
+
+  RetValue = (BOOLEAN)EVP_CIPHER_CTX_ctrl (Ctx, EVP_CTRL_GCM_SET_TAG, (INT32)TagSize, (VOID *)Tag);
+  if (!RetValue) {
+    goto Done;
+  }
+
+  RetValue = (BOOLEAN)EVP_DecryptFinal_ex (Ctx, DataOut, (INT32 *)&TempOutSize);
+
+Done:
+  EVP_CIPHER_CTX_free (Ctx);
+  if (!RetValue) {
+    return RetValue;
+  }
+
+  if (DataOutSize != NULL) {
+    *DataOutSize = DataInSize;
+  }
+
+  return RetValue;
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/Cipher/CryptAeadAesGcmNull.c b/CryptoPkg/Library/BaseCryptLib/Cipher/CryptAeadAesGcmNull.c
new file mode 100644
index 0000000000..b9f9d16ff9
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/Cipher/CryptAeadAesGcmNull.c
@@ -0,0 +1,100 @@
+/** @file
+  AEAD Wrapper Implementation which does not provide real capabilities.
+
+Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "InternalCryptLib.h"
+
+/**
+  Performs AEAD AES-GCM authenticated encryption on a data buffer and additional authenticated data (AAD).
+
+  IvSize must be 12, otherwise FALSE is returned.
+  KeySize must be 16, 24 or 32, otherwise FALSE is returned.
+  TagSize must be 12, 13, 14, 15, 16, otherwise FALSE is returned.
+
+  @param[in]   Key         Pointer to the encryption key.
+  @param[in]   KeySize     Size of the encryption key in bytes.
+  @param[in]   Iv          Pointer to the IV value.
+  @param[in]   IvSize      Size of the IV value in bytes.
+  @param[in]   AData       Pointer to the additional authenticated data (AAD).
+  @param[in]   ADataSize   Size of the additional authenticated data (AAD) in bytes.
+  @param[in]   DataIn      Pointer to the input data buffer to be encrypted.
+  @param[in]   DataInSize  Size of the input data buffer in bytes.
+  @param[out]  TagOut      Pointer to a buffer that receives the authentication tag output.
+  @param[in]   TagSize     Size of the authentication tag in bytes.
+  @param[out]  DataOut     Pointer to a buffer that receives the encryption output.
+  @param[out]  DataOutSize Size of the output data buffer in bytes.
+
+  @retval TRUE   AEAD AES-GCM authenticated encryption succeeded.
+  @retval FALSE  AEAD AES-GCM authenticated encryption failed.
+
+**/
+BOOLEAN
+EFIAPI
+AeadAesGcmEncrypt (
+  IN   CONST UINT8  *Key,
+  IN   UINTN        KeySize,
+  IN   CONST UINT8  *Iv,
+  IN   UINTN        IvSize,
+  IN   CONST UINT8  *AData,
+  IN   UINTN        ADataSize,
+  IN   CONST UINT8  *DataIn,
+  IN   UINTN        DataInSize,
+  OUT  UINT8        *TagOut,
+  IN   UINTN        TagSize,
+  OUT  UINT8        *DataOut,
+  OUT  UINTN        *DataOutSize
+  )
+{
+  ASSERT (FALSE);
+  return FALSE;
+}
+
+/**
+  Performs AEAD AES-GCM authenticated decryption on a data buffer and additional authenticated data (AAD).
+
+  IvSize must be 12, otherwise FALSE is returned.
+  KeySize must be 16, 24 or 32, otherwise FALSE is returned.
+  TagSize must be 12, 13, 14, 15, 16, otherwise FALSE is returned.
+  If additional authenticated data verification fails, FALSE is returned.
+
+  @param[in]   Key         Pointer to the encryption key.
+  @param[in]   KeySize     Size of the encryption key in bytes.
+  @param[in]   Iv          Pointer to the IV value.
+  @param[in]   IvSize      Size of the IV value in bytes.
+  @param[in]   AData       Pointer to the additional authenticated data (AAD).
+  @param[in]   ADataSize   Size of the additional authenticated data (AAD) in bytes.
+  @param[in]   DataIn      Pointer to the input data buffer to be decrypted.
+  @param[in]   DataInSize  Size of the input data buffer in bytes.
+  @param[in]   Tag         Pointer to a buffer that contains the authentication tag.
+  @param[in]   TagSize     Size of the authentication tag in bytes.
+  @param[out]  DataOut     Pointer to a buffer that receives the decryption output.
+  @param[out]  DataOutSize Size of the output data buffer in bytes.
+
+  @retval TRUE   AEAD AES-GCM authenticated decryption succeeded.
+  @retval FALSE  AEAD AES-GCM authenticated decryption failed.
+
+**/
+BOOLEAN
+EFIAPI
+AeadAesGcmDecrypt (
+  IN   CONST UINT8  *Key,
+  IN   UINTN        KeySize,
+  IN   CONST UINT8  *Iv,
+  IN   UINTN        IvSize,
+  IN   CONST UINT8  *AData,
+  IN   UINTN        ADataSize,
+  IN   CONST UINT8  *DataIn,
+  IN   UINTN        DataInSize,
+  IN   CONST UINT8  *Tag,
+  IN   UINTN        TagSize,
+  OUT  UINT8        *DataOut,
+  OUT  UINTN        *DataOutSize
+  )
+{
+  ASSERT (FALSE);
+  return FALSE;
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf b/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf
index f88f8312f6..84efeb246e 100644
--- a/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf
@@ -44,6 +44,7 @@
   Hmac/CryptHmac.c
   Kdf/CryptHkdf.c
   Cipher/CryptAesNull.c
+  Cipher/CryptAeadAesGcmNull.c
   Pk/CryptRsaBasic.c
   Pk/CryptRsaExtNull.c
   Pk/CryptPkcs1OaepNull.c
diff --git a/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf b/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
index 9213952701..845708bf1a 100644
--- a/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
@@ -44,6 +44,7 @@
   Hmac/CryptHmac.c
   Kdf/CryptHkdf.c
   Cipher/CryptAes.c
+  Cipher/CryptAeadAesGcmNull.c
   Pk/CryptRsaBasic.c
   Pk/CryptRsaExtNull.c
   Pk/CryptPkcs1OaepNull.c
diff --git a/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf b/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf
index ed76520fcc..c81e9d5bb4 100644
--- a/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf
@@ -45,6 +45,7 @@
   Hmac/CryptHmac.c
   Kdf/CryptHkdfNull.c
   Cipher/CryptAes.c
+  Cipher/CryptAeadAesGcmNull.c
   Pk/CryptRsaBasic.c
   Pk/CryptRsaExtNull.c
   Pk/CryptPkcs1Oaep.c
diff --git a/CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf b/CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf
index 728e0793ac..80a432dfe1 100644
--- a/CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf
+++ b/CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf
@@ -38,6 +38,7 @@
   Hmac/CryptHmacNull.c
   Kdf/CryptHkdfNull.c
   Cipher/CryptAesNull.c
+  Cipher/CryptAeadAesGcmNull.c
   Pk/CryptRsaBasicNull.c
   Pk/CryptRsaExtNull.c
   Pk/CryptPkcs1OaepNull.c
diff --git a/CryptoPkg/Library/BaseCryptLibNull/Cipher/CryptAeadAesGcmNull.c b/CryptoPkg/Library/BaseCryptLibNull/Cipher/CryptAeadAesGcmNull.c
new file mode 100644
index 0000000000..b9f9d16ff9
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLibNull/Cipher/CryptAeadAesGcmNull.c
@@ -0,0 +1,100 @@
+/** @file
+  AEAD Wrapper Implementation which does not provide real capabilities.
+
+Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "InternalCryptLib.h"
+
+/**
+  Performs AEAD AES-GCM authenticated encryption on a data buffer and additional authenticated data (AAD).
+
+  IvSize must be 12, otherwise FALSE is returned.
+  KeySize must be 16, 24 or 32, otherwise FALSE is returned.
+  TagSize must be 12, 13, 14, 15, 16, otherwise FALSE is returned.
+
+  @param[in]   Key         Pointer to the encryption key.
+  @param[in]   KeySize     Size of the encryption key in bytes.
+  @param[in]   Iv          Pointer to the IV value.
+  @param[in]   IvSize      Size of the IV value in bytes.
+  @param[in]   AData       Pointer to the additional authenticated data (AAD).
+  @param[in]   ADataSize   Size of the additional authenticated data (AAD) in bytes.
+  @param[in]   DataIn      Pointer to the input data buffer to be encrypted.
+  @param[in]   DataInSize  Size of the input data buffer in bytes.
+  @param[out]  TagOut      Pointer to a buffer that receives the authentication tag output.
+  @param[in]   TagSize     Size of the authentication tag in bytes.
+  @param[out]  DataOut     Pointer to a buffer that receives the encryption output.
+  @param[out]  DataOutSize Size of the output data buffer in bytes.
+
+  @retval TRUE   AEAD AES-GCM authenticated encryption succeeded.
+  @retval FALSE  AEAD AES-GCM authenticated encryption failed.
+
+**/
+BOOLEAN
+EFIAPI
+AeadAesGcmEncrypt (
+  IN   CONST UINT8  *Key,
+  IN   UINTN        KeySize,
+  IN   CONST UINT8  *Iv,
+  IN   UINTN        IvSize,
+  IN   CONST UINT8  *AData,
+  IN   UINTN        ADataSize,
+  IN   CONST UINT8  *DataIn,
+  IN   UINTN        DataInSize,
+  OUT  UINT8        *TagOut,
+  IN   UINTN        TagSize,
+  OUT  UINT8        *DataOut,
+  OUT  UINTN        *DataOutSize
+  )
+{
+  ASSERT (FALSE);
+  return FALSE;
+}
+
+/**
+  Performs AEAD AES-GCM authenticated decryption on a data buffer and additional authenticated data (AAD).
+
+  IvSize must be 12, otherwise FALSE is returned.
+  KeySize must be 16, 24 or 32, otherwise FALSE is returned.
+  TagSize must be 12, 13, 14, 15, 16, otherwise FALSE is returned.
+  If additional authenticated data verification fails, FALSE is returned.
+
+  @param[in]   Key         Pointer to the encryption key.
+  @param[in]   KeySize     Size of the encryption key in bytes.
+  @param[in]   Iv          Pointer to the IV value.
+  @param[in]   IvSize      Size of the IV value in bytes.
+  @param[in]   AData       Pointer to the additional authenticated data (AAD).
+  @param[in]   ADataSize   Size of the additional authenticated data (AAD) in bytes.
+  @param[in]   DataIn      Pointer to the input data buffer to be decrypted.
+  @param[in]   DataInSize  Size of the input data buffer in bytes.
+  @param[in]   Tag         Pointer to a buffer that contains the authentication tag.
+  @param[in]   TagSize     Size of the authentication tag in bytes.
+  @param[out]  DataOut     Pointer to a buffer that receives the decryption output.
+  @param[out]  DataOutSize Size of the output data buffer in bytes.
+
+  @retval TRUE   AEAD AES-GCM authenticated decryption succeeded.
+  @retval FALSE  AEAD AES-GCM authenticated decryption failed.
+
+**/
+BOOLEAN
+EFIAPI
+AeadAesGcmDecrypt (
+  IN   CONST UINT8  *Key,
+  IN   UINTN        KeySize,
+  IN   CONST UINT8  *Iv,
+  IN   UINTN        IvSize,
+  IN   CONST UINT8  *AData,
+  IN   UINTN        ADataSize,
+  IN   CONST UINT8  *DataIn,
+  IN   UINTN        DataInSize,
+  IN   CONST UINT8  *Tag,
+  IN   UINTN        TagSize,
+  OUT  UINT8        *DataOut,
+  OUT  UINTN        *DataOutSize
+  )
+{
+  ASSERT (FALSE);
+  return FALSE;
+}
-- 
2.26.2.windows.1