CryptoPkg/BaseCryptLib: Wrap OpenSSL HKDF algorithm

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1928

1. Implement OpenSSL HKDF wrapped function in CryptHkdf.c file.
2. Implement stub implementation function in CryptHkdfNull.c file.
3. Add wrapped HKDF function declaration to BaseCryptLib.h file.
4. Add CryptHkdf.c to module information BaseCryptLib.inf file.
5. Add CryptHkdfNull.c to module information PeiCryptLib.inf,
   RuntimeCryptLib.inf and SmmCryptLib.inf

Signed-off-by: Gary West <Gary.West@intel.com>
Cc: Jian Wang <jian.j.wang@intel.com>
Cc: Ting Ye <ting.ye@intel.com>
Reviewed-by: Jian Wang <jian.j.wang@intel.com>

CryptoPkg/Include/Library/BaseCryptLib.h

@@ -3122,4 +3122,37 @@ RandomBytes (
   IN   UINTN  Size
   );
 
+//=====================================================================================
+//    Key Derivation Function Primitive
+//=====================================================================================
+
+/**
+  Derive key data using HMAC-SHA256 based KDF.
+
+  @param[in]   Key              Pointer to the user-supplied key.
+  @param[in]   KeySize          Key size in bytes.
+  @param[in]   Salt             Pointer to the salt(non-secret) value.
+  @param[in]   SaltSize         Salt size in bytes.
+  @param[in]   Info             Pointer to the application specific info.
+  @param[in]   InfoSize         Info size in bytes.
+  @param[Out]  Out              Pointer to buffer to receive hkdf value.
+  @param[in]   OutSize          Size of hkdf bytes to generate.
+
+  @retval TRUE   Hkdf generated successfully.
+  @retval FALSE  Hkdf generation failed.
+
+**/
+BOOLEAN
+EFIAPI
+HkdfSha256ExtractAndExpand (
+  IN   CONST UINT8  *Key,
+  IN   UINTN        KeySize,
+  IN   CONST UINT8  *Salt,
+  IN   UINTN        SaltSize,
+  IN   CONST UINT8  *Info,
+  IN   UINTN        InfoSize,
+  OUT  UINT8        *Out,
+  IN   UINTN        OutSize
+  );
+
 #endif // __BASE_CRYPT_LIB_H__

CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf

@@ -37,6 +37,7 @@
   Hmac/CryptHmacMd5.c
   Hmac/CryptHmacSha1.c
   Hmac/CryptHmacSha256.c
+  Kdf/CryptHkdf.c
   Cipher/CryptAes.c
   Cipher/CryptTdes.c
   Cipher/CryptArc4.c

CryptoPkg/Library/BaseCryptLib/Kdf/CryptHkdf.c

@@ -0,0 +1,75 @@
+/** @file
+  HMAC-SHA256 KDF Wrapper Implementation over OpenSSL.
+
+Copyright (c) 2018 - 2019, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Library/BaseCryptLib.h>
+#include <openssl/evp.h>
+#include <openssl/kdf.h>
+
+/**
+  Derive HMAC-based Extract-and-Expand Key Derivation Function (HKDF).
+
+  @param[in]   Key              Pointer to the user-supplied key.
+  @param[in]   KeySize          Key size in bytes.
+  @param[in]   Salt             Pointer to the salt(non-secret) value.
+  @param[in]   SaltSize         Salt size in bytes.
+  @param[in]   Info             Pointer to the application specific info.
+  @param[in]   InfoSize         Info size in bytes.
+  @param[Out]  Out              Pointer to buffer to receive hkdf value.
+  @param[in]   OutSize          Size of hkdf bytes to generate.
+
+  @retval TRUE   Hkdf generated successfully.
+  @retval FALSE  Hkdf generation failed.
+
+**/
+BOOLEAN
+EFIAPI
+HkdfSha256ExtractAndExpand (
+  IN   CONST UINT8  *Key,
+  IN   UINTN        KeySize,
+  IN   CONST UINT8  *Salt,
+  IN   UINTN        SaltSize,
+  IN   CONST UINT8  *Info,
+  IN   UINTN        InfoSize,
+  OUT  UINT8        *Out,
+  IN   UINTN        OutSize
+  )
+{
+  EVP_PKEY_CTX *pHkdfCtx;
+  BOOLEAN Result;
+
+  if (Key == NULL || Salt == NULL || Info == NULL || Out == NULL ||
+    KeySize > INT_MAX || SaltSize > INT_MAX || InfoSize > INT_MAX || OutSize > INT_MAX ) {
+    return FALSE;
+  }
+
+  pHkdfCtx = EVP_PKEY_CTX_new_id(EVP_PKEY_HKDF, NULL);
+  if (pHkdfCtx == NULL) {
+    return FALSE;
+  }
+
+  Result = EVP_PKEY_derive_init(pHkdfCtx) > 0;
+  if (Result) {
+    Result = EVP_PKEY_CTX_set_hkdf_md(pHkdfCtx, EVP_sha256()) > 0;
+  }
+  if (Result) {
+    Result = EVP_PKEY_CTX_set1_hkdf_salt(pHkdfCtx, Salt, (UINT32)SaltSize) > 0;
+  }
+  if (Result) {
+    Result = EVP_PKEY_CTX_set1_hkdf_key(pHkdfCtx, Key, (UINT32)KeySize) > 0;
+  }
+  if (Result) {
+    Result = EVP_PKEY_CTX_add1_hkdf_info(pHkdfCtx, Info, (UINT32)InfoSize) > 0;
+  }
+  if (Result) {
+    Result = EVP_PKEY_derive(pHkdfCtx, Out, &OutSize) > 0;
+  }
+
+  EVP_PKEY_CTX_free(pHkdfCtx);
+  pHkdfCtx = NULL;
+  return Result;
+}

CryptoPkg/Library/BaseCryptLib/Kdf/CryptHkdfNull.c

@@ -0,0 +1,43 @@
+/** @file
+  HMAC-SHA256 KDF Wrapper Implementation which does not provide real capabilities.
+
+Copyright (c) 2018 - 2019, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Library/BaseCryptLib.h>
+#include <Library/DebugLib.h>
+
+/**
+  Derive key data using HMAC-SHA256 based KDF.
+
+  @param[in]   Key              Pointer to the user-supplied key.
+  @param[in]   KeySize          Key size in bytes.
+  @param[in]   Salt             Pointer to the salt(non-secret) value.
+  @param[in]   SaltSize         Salt size in bytes.
+  @param[in]   Info             Pointer to the application specific info.
+  @param[in]   InfoSize         Info size in bytes.
+  @param[Out]  Out              Pointer to buffer to receive hkdf value.
+  @param[in]   OutSize          Size of hkdf bytes to generate.
+
+  @retval TRUE   Hkdf generated successfully.
+  @retval FALSE  Hkdf generation failed.
+
+**/
+BOOLEAN
+EFIAPI
+HkdfSha256ExtractAndExpand (
+  IN   CONST UINT8  *Key,
+  IN   UINTN        KeySize,
+  IN   CONST UINT8  *Salt,
+  IN   UINTN        SaltSize,
+  IN   CONST UINT8  *Info,
+  IN   UINTN        InfoSize,
+  OUT  UINT8        *Out,
+  IN   UINTN        OutSize
+  )
+{
+  ASSERT (FALSE);
+  return FALSE;
+}

CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf

@@ -44,10 +44,10 @@
   Hmac/CryptHmacMd5Null.c
   Hmac/CryptHmacSha1Null.c
   Hmac/CryptHmacSha256Null.c
+  Kdf/CryptHkdfNull.c
   Cipher/CryptAesNull.c
   Cipher/CryptTdesNull.c
   Cipher/CryptArc4Null.c
-
   Pk/CryptRsaBasic.c
   Pk/CryptRsaExtNull.c
   Pk/CryptPkcs1OaepNull.c
@@ -56,13 +56,11 @@
   Pk/CryptPkcs7VerifyCommon.c
   Pk/CryptPkcs7VerifyBase.c
   Pk/CryptPkcs7VerifyEku.c
-
   Pk/CryptDhNull.c
   Pk/CryptX509Null.c
   Pk/CryptAuthenticodeNull.c
   Pk/CryptTsNull.c
   Pem/CryptPemNull.c
-
   Rand/CryptRandNull.c
 
   SysCall/CrtWrapper.c

CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf

@@ -43,6 +43,7 @@
   Hmac/CryptHmacMd5Null.c
   Hmac/CryptHmacSha1Null.c
   Hmac/CryptHmacSha256Null.c
+  Kdf/CryptHkdfNull.c
   Cipher/CryptAesNull.c
   Cipher/CryptTdesNull.c
   Cipher/CryptArc4Null.c

CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf

@@ -43,6 +43,7 @@
   Hmac/CryptHmacMd5Null.c
   Hmac/CryptHmacSha1Null.c
   Hmac/CryptHmacSha256.c
+  Kdf/CryptHkdfNull.c
   Cipher/CryptAes.c
   Cipher/CryptTdesNull.c
   Cipher/CryptArc4Null.c