X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=CryptoPkg%2FInclude%2FLibrary%2FBaseCryptLib.h;h=f4bc7c0d73d9d570f6be408bf0aaee1f27d0b5af;hp=f9191f6e96d33d2e0c0a2d666e79fa992ca93f9c;hb=7c342378317039e632d9a1a5d4cf7c21aec8cb7a;hpb=1796a39493b2447758099e1fba77e61b5cfe9261
diff --git a/CryptoPkg/Include/Library/BaseCryptLib.h b/CryptoPkg/Include/Library/BaseCryptLib.h
index f9191f6e96..f4bc7c0d73 100644
--- a/CryptoPkg/Include/Library/BaseCryptLib.h
+++ b/CryptoPkg/Include/Library/BaseCryptLib.h
@@ -4,7 +4,7 @@
primitives (Hash Serials, HMAC, RSA, Diffie-Hellman, etc) for UEFI security
functionality enabling.
-Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.
+Copyright (c) 2009 - 2020, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -14,20 +14,15 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#include
-///
-/// MD4 digest size in bytes
-///
-#define MD4_DIGEST_SIZE 16
-
///
/// MD5 digest size in bytes
///
-#define MD5_DIGEST_SIZE 16
+#define MD5_DIGEST_SIZE 16
///
/// SHA-1 digest size in bytes.
///
-#define SHA1_DIGEST_SIZE 20
+#define SHA1_DIGEST_SIZE 20
///
/// SHA-256 digest size in bytes
@@ -44,15 +39,20 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
///
#define SHA512_DIGEST_SIZE 64
+///
+/// SM3 digest size in bytes
+///
+#define SM3_256_DIGEST_SIZE 32
+
///
/// TDES block size in bytes
///
-#define TDES_BLOCK_SIZE 8
+#define TDES_BLOCK_SIZE 8
///
/// AES block size in bytes
///
-#define AES_BLOCK_SIZE 16
+#define AES_BLOCK_SIZE 16
///
/// RSA Key Tags Definition used in RsaSetKey() function for key component identification.
@@ -68,149 +68,11 @@ typedef enum {
RsaKeyQInv ///< The CRT coefficient (== 1/q mod p)
} RSA_KEY_TAG;
-//=====================================================================================
+// =====================================================================================
// One-Way Cryptographic Hash Primitives
-//=====================================================================================
-
-/**
- Retrieves the size, in bytes, of the context buffer required for MD4 hash operations.
-
- If this interface is not supported, then return zero.
-
- @return The size, in bytes, of the context buffer required for MD4 hash operations.
- @retval 0 This interface is not supported.
-
-**/
-UINTN
-EFIAPI
-Md4GetContextSize (
- VOID
- );
-
-/**
- Initializes user-supplied memory pointed by Md4Context as MD4 hash context for
- subsequent use.
-
- If Md4Context is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
-
- @param[out] Md4Context Pointer to MD4 context being initialized.
-
- @retval TRUE MD4 context initialization succeeded.
- @retval FALSE MD4 context initialization failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Md4Init (
- OUT VOID *Md4Context
- );
-
-/**
- Makes a copy of an existing MD4 context.
-
- If Md4Context is NULL, then return FALSE.
- If NewMd4Context is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
-
- @param[in] Md4Context Pointer to MD4 context being copied.
- @param[out] NewMd4Context Pointer to new MD4 context.
-
- @retval TRUE MD4 context copy succeeded.
- @retval FALSE MD4 context copy failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Md4Duplicate (
- IN CONST VOID *Md4Context,
- OUT VOID *NewMd4Context
- );
-
-/**
- Digests the input data and updates MD4 context.
-
- This function performs MD4 digest on a data buffer of the specified size.
- It can be called multiple times to compute the digest of long or discontinuous data streams.
- MD4 context should be already correctly initialized by Md4Init(), and should not be finalized
- by Md4Final(). Behavior with invalid context is undefined.
-
- If Md4Context is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
-
- @param[in, out] Md4Context Pointer to the MD4 context.
- @param[in] Data Pointer to the buffer containing the data to be hashed.
- @param[in] DataSize Size of Data buffer in bytes.
-
- @retval TRUE MD4 data digest succeeded.
- @retval FALSE MD4 data digest failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Md4Update (
- IN OUT VOID *Md4Context,
- IN CONST VOID *Data,
- IN UINTN DataSize
- );
-
-/**
- Completes computation of the MD4 digest value.
-
- This function completes MD4 hash computation and retrieves the digest value into
- the specified memory. After this function has been called, the MD4 context cannot
- be used again.
- MD4 context should be already correctly initialized by Md4Init(), and should not be
- finalized by Md4Final(). Behavior with invalid MD4 context is undefined.
-
- If Md4Context is NULL, then return FALSE.
- If HashValue is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
-
- @param[in, out] Md4Context Pointer to the MD4 context.
- @param[out] HashValue Pointer to a buffer that receives the MD4 digest
- value (16 bytes).
-
- @retval TRUE MD4 digest computation succeeded.
- @retval FALSE MD4 digest computation failed.
- @retval FALSE This interface is not supported.
+// =====================================================================================
-**/
-BOOLEAN
-EFIAPI
-Md4Final (
- IN OUT VOID *Md4Context,
- OUT UINT8 *HashValue
- );
-
-/**
- Computes the MD4 message digest of a input data buffer.
-
- This function performs the MD4 message digest of a given data buffer, and places
- the digest value into the specified memory.
-
- If this interface is not supported, then return FALSE.
-
- @param[in] Data Pointer to the buffer containing the data to be hashed.
- @param[in] DataSize Size of Data buffer in bytes.
- @param[out] HashValue Pointer to a buffer that receives the MD4 digest
- value (16 bytes).
-
- @retval TRUE MD4 digest computation succeeded.
- @retval FALSE MD4 digest computation failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Md4HashAll (
- IN CONST VOID *Data,
- IN UINTN DataSize,
- OUT UINT8 *HashValue
- );
+#ifdef ENABLE_MD5_DEPRECATED_INTERFACES
/**
Retrieves the size, in bytes, of the context buffer required for MD5 hash operations.
@@ -352,6 +214,10 @@ Md5HashAll (
OUT UINT8 *HashValue
);
+#endif
+
+#ifndef DISABLE_SHA1_DEPRECATED_INTERFACES
+
/**
Retrieves the size, in bytes, of the context buffer required for SHA-1 hash operations.
@@ -492,6 +358,8 @@ Sha1HashAll (
OUT UINT8 *HashValue
);
+#endif
+
/**
Retrieves the size, in bytes, of the context buffer required for SHA-256 hash operations.
@@ -885,326 +753,140 @@ Sha512HashAll (
OUT UINT8 *HashValue
);
-//=====================================================================================
-// MAC (Message Authentication Code) Primitive
-//=====================================================================================
-
/**
- Retrieves the size, in bytes, of the context buffer required for HMAC-MD5 operations.
- (NOTE: This API is deprecated.
- Use HmacMd5New() / HmacMd5Free() for HMAC-MD5 Context operations.)
+ Retrieves the size, in bytes, of the context buffer required for SM3 hash operations.
- If this interface is not supported, then return zero.
-
- @return The size, in bytes, of the context buffer required for HMAC-MD5 operations.
- @retval 0 This interface is not supported.
+ @return The size, in bytes, of the context buffer required for SM3 hash operations.
**/
UINTN
EFIAPI
-HmacMd5GetContextSize (
- VOID
- );
-
-/**
- Allocates and initializes one HMAC_CTX context for subsequent HMAC-MD5 use.
-
- If this interface is not supported, then return NULL.
-
- @return Pointer to the HMAC_CTX context that has been initialized.
- If the allocations fails, HmacMd5New() returns NULL.
- @retval NULL This interface is not supported.
-
-**/
-VOID *
-EFIAPI
-HmacMd5New (
+Sm3GetContextSize (
VOID
);
/**
- Release the specified HMAC_CTX context.
-
- If this interface is not supported, then do nothing.
-
- @param[in] HmacMd5Ctx Pointer to the HMAC_CTX context to be released.
-
-**/
-VOID
-EFIAPI
-HmacMd5Free (
- IN VOID *HmacMd5Ctx
- );
-
-/**
- Initializes user-supplied memory pointed by HmacMd5Context as HMAC-MD5 context for
+ Initializes user-supplied memory pointed by Sm3Context as SM3 hash context for
subsequent use.
- If HmacMd5Context is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
+ If Sm3Context is NULL, then return FALSE.
- @param[out] HmacMd5Context Pointer to HMAC-MD5 context being initialized.
- @param[in] Key Pointer to the user-supplied key.
- @param[in] KeySize Key size in bytes.
+ @param[out] Sm3Context Pointer to SM3 context being initialized.
- @retval TRUE HMAC-MD5 context initialization succeeded.
- @retval FALSE HMAC-MD5 context initialization failed.
- @retval FALSE This interface is not supported.
+ @retval TRUE SM3 context initialization succeeded.
+ @retval FALSE SM3 context initialization failed.
**/
BOOLEAN
EFIAPI
-HmacMd5Init (
- OUT VOID *HmacMd5Context,
- IN CONST UINT8 *Key,
- IN UINTN KeySize
+Sm3Init (
+ OUT VOID *Sm3Context
);
/**
- Makes a copy of an existing HMAC-MD5 context.
+ Makes a copy of an existing SM3 context.
- If HmacMd5Context is NULL, then return FALSE.
- If NewHmacMd5Context is NULL, then return FALSE.
+ If Sm3Context is NULL, then return FALSE.
+ If NewSm3Context is NULL, then return FALSE.
If this interface is not supported, then return FALSE.
- @param[in] HmacMd5Context Pointer to HMAC-MD5 context being copied.
- @param[out] NewHmacMd5Context Pointer to new HMAC-MD5 context.
+ @param[in] Sm3Context Pointer to SM3 context being copied.
+ @param[out] NewSm3Context Pointer to new SM3 context.
- @retval TRUE HMAC-MD5 context copy succeeded.
- @retval FALSE HMAC-MD5 context copy failed.
+ @retval TRUE SM3 context copy succeeded.
+ @retval FALSE SM3 context copy failed.
@retval FALSE This interface is not supported.
**/
BOOLEAN
EFIAPI
-HmacMd5Duplicate (
- IN CONST VOID *HmacMd5Context,
- OUT VOID *NewHmacMd5Context
+Sm3Duplicate (
+ IN CONST VOID *Sm3Context,
+ OUT VOID *NewSm3Context
);
/**
- Digests the input data and updates HMAC-MD5 context.
+ Digests the input data and updates SM3 context.
- This function performs HMAC-MD5 digest on a data buffer of the specified size.
+ This function performs SM3 digest on a data buffer of the specified size.
It can be called multiple times to compute the digest of long or discontinuous data streams.
- HMAC-MD5 context should be already correctly initialized by HmacMd5Init(), and should not be
- finalized by HmacMd5Final(). Behavior with invalid context is undefined.
+ SM3 context should be already correctly initialized by Sm3Init(), and should not be finalized
+ by Sm3Final(). Behavior with invalid context is undefined.
- If HmacMd5Context is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
+ If Sm3Context is NULL, then return FALSE.
- @param[in, out] HmacMd5Context Pointer to the HMAC-MD5 context.
- @param[in] Data Pointer to the buffer containing the data to be digested.
- @param[in] DataSize Size of Data buffer in bytes.
+ @param[in, out] Sm3Context Pointer to the SM3 context.
+ @param[in] Data Pointer to the buffer containing the data to be hashed.
+ @param[in] DataSize Size of Data buffer in bytes.
- @retval TRUE HMAC-MD5 data digest succeeded.
- @retval FALSE HMAC-MD5 data digest failed.
- @retval FALSE This interface is not supported.
+ @retval TRUE SM3 data digest succeeded.
+ @retval FALSE SM3 data digest failed.
**/
BOOLEAN
EFIAPI
-HmacMd5Update (
- IN OUT VOID *HmacMd5Context,
+Sm3Update (
+ IN OUT VOID *Sm3Context,
IN CONST VOID *Data,
IN UINTN DataSize
);
/**
- Completes computation of the HMAC-MD5 digest value.
+ Completes computation of the SM3 digest value.
- This function completes HMAC-MD5 hash computation and retrieves the digest value into
- the specified memory. After this function has been called, the HMAC-MD5 context cannot
+ This function completes SM3 hash computation and retrieves the digest value into
+ the specified memory. After this function has been called, the SM3 context cannot
be used again.
- HMAC-MD5 context should be already correctly initialized by HmacMd5Init(), and should not be
- finalized by HmacMd5Final(). Behavior with invalid HMAC-MD5 context is undefined.
-
- If HmacMd5Context is NULL, then return FALSE.
- If HmacValue is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
-
- @param[in, out] HmacMd5Context Pointer to the HMAC-MD5 context.
- @param[out] HmacValue Pointer to a buffer that receives the HMAC-MD5 digest
- value (16 bytes).
+ SM3 context should be already correctly initialized by Sm3Init(), and should not be
+ finalized by Sm3Final(). Behavior with invalid SM3 context is undefined.
- @retval TRUE HMAC-MD5 digest computation succeeded.
- @retval FALSE HMAC-MD5 digest computation failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-HmacMd5Final (
- IN OUT VOID *HmacMd5Context,
- OUT UINT8 *HmacValue
- );
-
-/**
- Retrieves the size, in bytes, of the context buffer required for HMAC-SHA1 operations.
- (NOTE: This API is deprecated.
- Use HmacSha1New() / HmacSha1Free() for HMAC-SHA1 Context operations.)
-
- If this interface is not supported, then return zero.
-
- @return The size, in bytes, of the context buffer required for HMAC-SHA1 operations.
- @retval 0 This interface is not supported.
-
-**/
-UINTN
-EFIAPI
-HmacSha1GetContextSize (
- VOID
- );
-
-/**
- Allocates and initializes one HMAC_CTX context for subsequent HMAC-SHA1 use.
-
- If this interface is not supported, then return NULL.
-
- @return Pointer to the HMAC_CTX context that has been initialized.
- If the allocations fails, HmacSha1New() returns NULL.
- @return NULL This interface is not supported.
-
-**/
-VOID *
-EFIAPI
-HmacSha1New (
- VOID
- );
-
-/**
- Release the specified HMAC_CTX context.
-
- If this interface is not supported, then do nothing.
-
- @param[in] HmacSha1Ctx Pointer to the HMAC_CTX context to be released.
-
-**/
-VOID
-EFIAPI
-HmacSha1Free (
- IN VOID *HmacSha1Ctx
- );
-
-/**
- Initializes user-supplied memory pointed by HmacSha1Context as HMAC-SHA1 context for
- subsequent use.
-
- If HmacSha1Context is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
-
- @param[out] HmacSha1Context Pointer to HMAC-SHA1 context being initialized.
- @param[in] Key Pointer to the user-supplied key.
- @param[in] KeySize Key size in bytes.
-
- @retval TRUE HMAC-SHA1 context initialization succeeded.
- @retval FALSE HMAC-SHA1 context initialization failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-HmacSha1Init (
- OUT VOID *HmacSha1Context,
- IN CONST UINT8 *Key,
- IN UINTN KeySize
- );
-
-/**
- Makes a copy of an existing HMAC-SHA1 context.
-
- If HmacSha1Context is NULL, then return FALSE.
- If NewHmacSha1Context is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
-
- @param[in] HmacSha1Context Pointer to HMAC-SHA1 context being copied.
- @param[out] NewHmacSha1Context Pointer to new HMAC-SHA1 context.
-
- @retval TRUE HMAC-SHA1 context copy succeeded.
- @retval FALSE HMAC-SHA1 context copy failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-HmacSha1Duplicate (
- IN CONST VOID *HmacSha1Context,
- OUT VOID *NewHmacSha1Context
- );
-
-/**
- Digests the input data and updates HMAC-SHA1 context.
-
- This function performs HMAC-SHA1 digest on a data buffer of the specified size.
- It can be called multiple times to compute the digest of long or discontinuous data streams.
- HMAC-SHA1 context should be already correctly initialized by HmacSha1Init(), and should not
- be finalized by HmacSha1Final(). Behavior with invalid context is undefined.
-
- If HmacSha1Context is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
+ If Sm3Context is NULL, then return FALSE.
+ If HashValue is NULL, then return FALSE.
- @param[in, out] HmacSha1Context Pointer to the HMAC-SHA1 context.
- @param[in] Data Pointer to the buffer containing the data to be digested.
- @param[in] DataSize Size of Data buffer in bytes.
+ @param[in, out] Sm3Context Pointer to the SM3 context.
+ @param[out] HashValue Pointer to a buffer that receives the SM3 digest
+ value (32 bytes).
- @retval TRUE HMAC-SHA1 data digest succeeded.
- @retval FALSE HMAC-SHA1 data digest failed.
- @retval FALSE This interface is not supported.
+ @retval TRUE SM3 digest computation succeeded.
+ @retval FALSE SM3 digest computation failed.
**/
BOOLEAN
EFIAPI
-HmacSha1Update (
- IN OUT VOID *HmacSha1Context,
- IN CONST VOID *Data,
- IN UINTN DataSize
+Sm3Final (
+ IN OUT VOID *Sm3Context,
+ OUT UINT8 *HashValue
);
/**
- Completes computation of the HMAC-SHA1 digest value.
+ Computes the SM3 message digest of a input data buffer.
- This function completes HMAC-SHA1 hash computation and retrieves the digest value into
- the specified memory. After this function has been called, the HMAC-SHA1 context cannot
- be used again.
- HMAC-SHA1 context should be already correctly initialized by HmacSha1Init(), and should
- not be finalized by HmacSha1Final(). Behavior with invalid HMAC-SHA1 context is undefined.
+ This function performs the SM3 message digest of a given data buffer, and places
+ the digest value into the specified memory.
- If HmacSha1Context is NULL, then return FALSE.
- If HmacValue is NULL, then return FALSE.
If this interface is not supported, then return FALSE.
- @param[in, out] HmacSha1Context Pointer to the HMAC-SHA1 context.
- @param[out] HmacValue Pointer to a buffer that receives the HMAC-SHA1 digest
- value (20 bytes).
+ @param[in] Data Pointer to the buffer containing the data to be hashed.
+ @param[in] DataSize Size of Data buffer in bytes.
+ @param[out] HashValue Pointer to a buffer that receives the SM3 digest
+ value (32 bytes).
- @retval TRUE HMAC-SHA1 digest computation succeeded.
- @retval FALSE HMAC-SHA1 digest computation failed.
+ @retval TRUE SM3 digest computation succeeded.
+ @retval FALSE SM3 digest computation failed.
@retval FALSE This interface is not supported.
**/
BOOLEAN
EFIAPI
-HmacSha1Final (
- IN OUT VOID *HmacSha1Context,
- OUT UINT8 *HmacValue
+Sm3HashAll (
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
);
-/**
- Retrieves the size, in bytes, of the context buffer required for HMAC-SHA256 operations.
- (NOTE: This API is deprecated.
- Use HmacSha256New() / HmacSha256Free() for HMAC-SHA256 Context operations.)
-
- If this interface is not supported, then return zero.
-
- @return The size, in bytes, of the context buffer required for HMAC-SHA256 operations.
- @retval 0 This interface is not supported.
-
-**/
-UINTN
-EFIAPI
-HmacSha256GetContextSize (
- VOID
- );
+// =====================================================================================
+// MAC (Message Authentication Code) Primitive
+// =====================================================================================
/**
Allocates and initializes one HMAC_CTX context for subsequent HMAC-SHA256 use.
@@ -1232,24 +914,24 @@ HmacSha256Free (
);
/**
- Initializes user-supplied memory pointed by HmacSha256Context as HMAC-SHA256 context for
- subsequent use.
+ Set user-supplied key for subsequent use. It must be done before any
+ calling to HmacSha256Update().
If HmacSha256Context is NULL, then return FALSE.
If this interface is not supported, then return FALSE.
- @param[out] HmacSha256Context Pointer to HMAC-SHA256 context being initialized.
+ @param[out] HmacSha256Context Pointer to HMAC-SHA256 context.
@param[in] Key Pointer to the user-supplied key.
@param[in] KeySize Key size in bytes.
- @retval TRUE HMAC-SHA256 context initialization succeeded.
- @retval FALSE HMAC-SHA256 context initialization failed.
+ @retval TRUE The Key is set successfully.
+ @retval FALSE The Key is set unsuccessfully.
@retval FALSE This interface is not supported.
**/
BOOLEAN
EFIAPI
-HmacSha256Init (
+HmacSha256SetKey (
OUT VOID *HmacSha256Context,
IN CONST UINT8 *Key,
IN UINTN KeySize
@@ -1282,258 +964,62 @@ HmacSha256Duplicate (
This function performs HMAC-SHA256 digest on a data buffer of the specified size.
It can be called multiple times to compute the digest of long or discontinuous data streams.
- HMAC-SHA256 context should be already correctly initialized by HmacSha256Init(), and should not
- be finalized by HmacSha256Final(). Behavior with invalid context is undefined.
+ HMAC-SHA256 context should be initialized by HmacSha256New(), and should not be finalized
+ by HmacSha256Final(). Behavior with invalid context is undefined.
If HmacSha256Context is NULL, then return FALSE.
If this interface is not supported, then return FALSE.
@param[in, out] HmacSha256Context Pointer to the HMAC-SHA256 context.
- @param[in] Data Pointer to the buffer containing the data to be digested.
- @param[in] DataSize Size of Data buffer in bytes.
-
- @retval TRUE HMAC-SHA256 data digest succeeded.
- @retval FALSE HMAC-SHA256 data digest failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-HmacSha256Update (
- IN OUT VOID *HmacSha256Context,
- IN CONST VOID *Data,
- IN UINTN DataSize
- );
-
-/**
- Completes computation of the HMAC-SHA256 digest value.
-
- This function completes HMAC-SHA256 hash computation and retrieves the digest value into
- the specified memory. After this function has been called, the HMAC-SHA256 context cannot
- be used again.
- HMAC-SHA256 context should be already correctly initialized by HmacSha256Init(), and should
- not be finalized by HmacSha256Final(). Behavior with invalid HMAC-SHA256 context is undefined.
-
- If HmacSha256Context is NULL, then return FALSE.
- If HmacValue is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
-
- @param[in, out] HmacSha256Context Pointer to the HMAC-SHA256 context.
- @param[out] HmacValue Pointer to a buffer that receives the HMAC-SHA256 digest
- value (32 bytes).
-
- @retval TRUE HMAC-SHA256 digest computation succeeded.
- @retval FALSE HMAC-SHA256 digest computation failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-HmacSha256Final (
- IN OUT VOID *HmacSha256Context,
- OUT UINT8 *HmacValue
- );
-
-//=====================================================================================
-// 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.
+ @param[in] Data Pointer to the buffer containing the data to be digested.
+ @param[in] DataSize Size of Data buffer in bytes.
- @retval TRUE TDES encryption succeeded.
- @retval FALSE TDES encryption failed.
+ @retval TRUE HMAC-SHA256 data digest succeeded.
+ @retval FALSE HMAC-SHA256 data digest 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
+HmacSha256Update (
+ IN OUT VOID *HmacSha256Context,
+ IN CONST VOID *Data,
+ IN UINTN DataSize
);
/**
- Performs TDES decryption on a data buffer of the specified size in CBC mode.
+ Completes computation of the HMAC-SHA256 digest value.
- 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.
+ This function completes HMAC-SHA256 hash computation and retrieves the digest value into
+ the specified memory. After this function has been called, the HMAC-SHA256 context cannot
+ be used again.
+ HMAC-SHA256 context should be initialized by HmacSha256New(), and should not be finalized
+ by HmacSha256Final(). Behavior with invalid HMAC-SHA256 context is undefined.
- If 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 HmacSha256Context is NULL, then return FALSE.
+ If HmacValue 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.
+ @param[in, out] HmacSha256Context Pointer to the HMAC-SHA256 context.
+ @param[out] HmacValue Pointer to a buffer that receives the HMAC-SHA256 digest
+ value (32 bytes).
- @retval TRUE TDES decryption succeeded.
- @retval FALSE TDES decryption failed.
+ @retval TRUE HMAC-SHA256 digest computation succeeded.
+ @retval FALSE HMAC-SHA256 digest computation 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
+HmacSha256Final (
+ IN OUT VOID *HmacSha256Context,
+ OUT UINT8 *HmacValue
);
+// =====================================================================================
+// Symmetric Cryptography Primitive
+// =====================================================================================
+
/**
Retrieves the size, in bytes, of the context buffer required for AES operations.
@@ -1579,76 +1065,6 @@ AesInit (
IN UINTN KeyLength
);
-/**
- Performs AES encryption on a data buffer of the specified size in ECB mode.
-
- This function performs AES encryption on data buffer pointed by Input, of specified
- size of InputSize, in ECB mode.
- InputSize must be multiple of block size (16 bytes). This function does not perform
- padding. Caller must perform padding, if necessary, to ensure valid input data size.
- AesContext should be already correctly initialized by AesInit(). Behavior with
- invalid AES context is undefined.
-
- If AesContext is NULL, then return FALSE.
- If Input is NULL, then return FALSE.
- If InputSize is not multiple of block size (16 bytes), then return FALSE.
- If Output is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
-
- @param[in] AesContext Pointer to the AES context.
- @param[in] Input Pointer to the buffer containing the data to be encrypted.
- @param[in] InputSize Size of the Input buffer in bytes.
- @param[out] Output Pointer to a buffer that receives the AES encryption output.
-
- @retval TRUE AES encryption succeeded.
- @retval FALSE AES encryption failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-AesEcbEncrypt (
- IN VOID *AesContext,
- IN CONST UINT8 *Input,
- IN UINTN InputSize,
- OUT UINT8 *Output
- );
-
-/**
- Performs AES decryption on a data buffer of the specified size in ECB mode.
-
- This function performs AES decryption on data buffer pointed by Input, of specified
- size of InputSize, in ECB mode.
- InputSize must be multiple of block size (16 bytes). This function does not perform
- padding. Caller must perform padding, if necessary, to ensure valid input data size.
- AesContext should be already correctly initialized by AesInit(). Behavior with
- invalid AES context is undefined.
-
- If AesContext is NULL, then return FALSE.
- If Input is NULL, then return FALSE.
- If InputSize is not multiple of block size (16 bytes), then return FALSE.
- If Output is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
-
- @param[in] AesContext Pointer to the AES context.
- @param[in] Input Pointer to the buffer containing the data to be decrypted.
- @param[in] InputSize Size of the Input buffer in bytes.
- @param[out] Output Pointer to a buffer that receives the AES decryption output.
-
- @retval TRUE AES decryption succeeded.
- @retval FALSE AES decryption failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-AesEcbDecrypt (
- IN VOID *AesContext,
- IN CONST UINT8 *Input,
- IN UINTN InputSize,
- OUT UINT8 *Output
- );
-
/**
Performs AES encryption on a data buffer of the specified size in CBC mode.
@@ -1727,141 +1143,9 @@ AesCbcDecrypt (
OUT UINT8 *Output
);
-/**
- Retrieves the size, in bytes, of the context buffer required for ARC4 operations.
-
- If this interface is not supported, then return zero.
-
- @return The size, in bytes, of the context buffer required for ARC4 operations.
- @retval 0 This interface is not supported.
-
-**/
-UINTN
-EFIAPI
-Arc4GetContextSize (
- VOID
- );
-
-/**
- Initializes user-supplied memory as ARC4 context for subsequent use.
-
- This function initializes user-supplied memory pointed by Arc4Context as ARC4 context.
- In addition, it sets up all ARC4 key materials for subsequent encryption and decryption
- operations.
-
- If Arc4Context is NULL, then return FALSE.
- If Key is NULL, then return FALSE.
- If KeySize does not in the range of [5, 256] bytes, then return FALSE.
- If this interface is not supported, then return FALSE.
-
- @param[out] Arc4Context Pointer to ARC4 context being initialized.
- @param[in] Key Pointer to the user-supplied ARC4 key.
- @param[in] KeySize Size of ARC4 key in bytes.
-
- @retval TRUE ARC4 context initialization succeeded.
- @retval FALSE ARC4 context initialization failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Arc4Init (
- OUT VOID *Arc4Context,
- IN CONST UINT8 *Key,
- IN UINTN KeySize
- );
-
-/**
- Performs ARC4 encryption on a data buffer of the specified size.
-
- This function performs ARC4 encryption on data buffer pointed by Input, of specified
- size of InputSize.
- Arc4Context should be already correctly initialized by Arc4Init(). Behavior with
- invalid ARC4 context is undefined.
-
- If Arc4Context is NULL, then return FALSE.
- If Input is NULL, then return FALSE.
- If Output is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
-
- @param[in, out] Arc4Context Pointer to the ARC4 context.
- @param[in] Input Pointer to the buffer containing the data to be encrypted.
- @param[in] InputSize Size of the Input buffer in bytes.
- @param[out] Output Pointer to a buffer that receives the ARC4 encryption output.
-
- @retval TRUE ARC4 encryption succeeded.
- @retval FALSE ARC4 encryption failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Arc4Encrypt (
- IN OUT VOID *Arc4Context,
- IN CONST UINT8 *Input,
- IN UINTN InputSize,
- OUT UINT8 *Output
- );
-
-/**
- Performs ARC4 decryption on a data buffer of the specified size.
-
- This function performs ARC4 decryption on data buffer pointed by Input, of specified
- size of InputSize.
- Arc4Context should be already correctly initialized by Arc4Init(). Behavior with
- invalid ARC4 context is undefined.
-
- If Arc4Context is NULL, then return FALSE.
- If Input is NULL, then return FALSE.
- If Output is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
-
- @param[in, out] Arc4Context Pointer to the ARC4 context.
- @param[in] Input Pointer to the buffer containing the data to be decrypted.
- @param[in] InputSize Size of the Input buffer in bytes.
- @param[out] Output Pointer to a buffer that receives the ARC4 decryption output.
-
- @retval TRUE ARC4 decryption succeeded.
- @retval FALSE ARC4 decryption failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Arc4Decrypt (
- IN OUT VOID *Arc4Context,
- IN UINT8 *Input,
- IN UINTN InputSize,
- OUT UINT8 *Output
- );
-
-/**
- Resets the ARC4 context to the initial state.
-
- The function resets the ARC4 context to the state it had immediately after the
- ARC4Init() function call.
- Contrary to ARC4Init(), Arc4Reset() requires no secret key as input, but ARC4 context
- should be already correctly initialized by ARC4Init().
-
- If Arc4Context is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
-
- @param[in, out] Arc4Context Pointer to the ARC4 context.
-
- @retval TRUE ARC4 reset succeeded.
- @retval FALSE ARC4 reset failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Arc4Reset (
- IN OUT VOID *Arc4Context
- );
-
-//=====================================================================================
+// =====================================================================================
// Asymmetric Cryptography Primitive
-//=====================================================================================
+// =====================================================================================
/**
Allocates and initializes one RSA context for subsequent use.
@@ -2083,6 +1367,80 @@ RsaPkcs1Verify (
IN UINTN SigSize
);
+/**
+ Carries out the RSA-SSA signature generation with EMSA-PSS encoding scheme.
+
+ This function carries out the RSA-SSA signature generation with EMSA-PSS encoding scheme defined in
+ RFC 8017.
+ Mask generation function is the same as the message digest algorithm.
+ If the Signature buffer is too small to hold the contents of signature, FALSE
+ is returned and SigSize is set to the required buffer size to obtain the signature.
+
+ If RsaContext is NULL, then return FALSE.
+ If Message is NULL, then return FALSE.
+ If MsgSize is zero or > INT_MAX, then return FALSE.
+ If DigestLen is NOT 32, 48 or 64, return FALSE.
+ If SaltLen is not equal to DigestLen, then return FALSE.
+ If SigSize is large enough but Signature is NULL, then return FALSE.
+ If this interface is not supported, then return FALSE.
+
+ @param[in] RsaContext Pointer to RSA context for signature generation.
+ @param[in] Message Pointer to octet message to be signed.
+ @param[in] MsgSize Size of the message in bytes.
+ @param[in] DigestLen Length of the digest in bytes to be used for RSA signature operation.
+ @param[in] SaltLen Length of the salt in bytes to be used for PSS encoding.
+ @param[out] Signature Pointer to buffer to receive RSA PSS signature.
+ @param[in, out] SigSize On input, the size of Signature buffer in bytes.
+ On output, the size of data returned in Signature buffer in bytes.
+
+ @retval TRUE Signature successfully generated in RSASSA-PSS.
+ @retval FALSE Signature generation failed.
+ @retval FALSE SigSize is too small.
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+RsaPssSign (
+ IN VOID *RsaContext,
+ IN CONST UINT8 *Message,
+ IN UINTN MsgSize,
+ IN UINT16 DigestLen,
+ IN UINT16 SaltLen,
+ OUT UINT8 *Signature,
+ IN OUT UINTN *SigSize
+ );
+
+/**
+ Verifies the RSA signature with RSASSA-PSS signature scheme defined in RFC 8017.
+ Implementation determines salt length automatically from the signature encoding.
+ Mask generation function is the same as the message digest algorithm.
+ Salt length should be equal to digest length.
+
+ @param[in] RsaContext Pointer to RSA context for signature verification.
+ @param[in] Message Pointer to octet message to be verified.
+ @param[in] MsgSize Size of the message in bytes.
+ @param[in] Signature Pointer to RSASSA-PSS signature to be verified.
+ @param[in] SigSize Size of signature in bytes.
+ @param[in] DigestLen Length of digest for RSA operation.
+ @param[in] SaltLen Salt length for PSS encoding.
+
+ @retval TRUE Valid signature encoded in RSASSA-PSS.
+ @retval FALSE Invalid signature or invalid RSA context.
+
+**/
+BOOLEAN
+EFIAPI
+RsaPssVerify (
+ IN VOID *RsaContext,
+ IN CONST UINT8 *Message,
+ IN UINTN MsgSize,
+ IN CONST UINT8 *Signature,
+ IN UINTN SigSize,
+ IN UINT16 DigestLen,
+ IN UINT16 SaltLen
+ );
+
/**
Retrieve the RSA Private Key from the password-protected PEM key data.
@@ -2196,7 +1554,7 @@ EFIAPI
X509GetCommonName (
IN CONST UINT8 *Cert,
IN UINTN CertSize,
- OUT CHAR8 *CommonName, OPTIONAL
+ OUT CHAR8 *CommonName OPTIONAL,
IN OUT UINTN *CommonNameSize
);
@@ -2229,10 +1587,10 @@ X509GetCommonName (
RETURN_STATUS
EFIAPI
X509GetOrganizationName (
- IN CONST UINT8 *Cert,
- IN UINTN CertSize,
- OUT CHAR8 *NameBuffer, OPTIONAL
- IN OUT UINTN *NameBufferSize
+ IN CONST UINT8 *Cert,
+ IN UINTN CertSize,
+ OUT CHAR8 *NameBuffer OPTIONAL,
+ IN OUT UINTN *NameBufferSize
);
/**
@@ -2286,6 +1644,32 @@ X509ConstructCertificate (
OUT UINT8 **SingleX509Cert
);
+/**
+ Construct a X509 stack object from a list of DER-encoded certificate data.
+
+ If X509Stack is NULL, then return FALSE.
+ If this interface is not supported, then return FALSE.
+
+ @param[in, out] X509Stack On input, pointer to an existing or NULL X509 stack object.
+ On output, pointer to the X509 stack object with new
+ inserted X509 certificate.
+ @param[in] Args VA_LIST marker for the variable argument list.
+ A list of DER-encoded single certificate data followed
+ by certificate size. A NULL terminates the list. The
+ pairs are the arguments to X509ConstructCertificate().
+
+ @retval TRUE The X509 stack construction succeeded.
+ @retval FALSE The construction operation failed.
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+X509ConstructCertificateStackV (
+ IN OUT UINT8 **X509Stack,
+ IN VA_LIST Args
+ );
+
/**
Construct a X509 stack object from a list of DER-encoded certificate data.
@@ -2405,6 +1789,48 @@ Pkcs5HashPassword (
OUT UINT8 *OutKey
);
+/**
+ Encrypts a blob using PKCS1v2 (RSAES-OAEP) schema. On success, will return the
+ encrypted message in a newly allocated buffer.
+
+ Things that can cause a failure include:
+ - X509 key size does not match any known key size.
+ - Fail to parse X509 certificate.
+ - Fail to allocate an intermediate buffer.
+ - Null pointer provided for a non-optional parameter.
+ - Data size is too large for the provided key size (max size is a function of key size
+ and hash digest size).
+
+ @param[in] PublicKey A pointer to the DER-encoded X509 certificate that
+ will be used to encrypt the data.
+ @param[in] PublicKeySize Size of the X509 cert buffer.
+ @param[in] InData Data to be encrypted.
+ @param[in] InDataSize Size of the data buffer.
+ @param[in] PrngSeed [Optional] If provided, a pointer to a random seed buffer
+ to be used when initializing the PRNG. NULL otherwise.
+ @param[in] PrngSeedSize [Optional] If provided, size of the random seed buffer.
+ 0 otherwise.
+ @param[out] EncryptedData Pointer to an allocated buffer containing the encrypted
+ message.
+ @param[out] EncryptedDataSize Size of the encrypted message buffer.
+
+ @retval TRUE Encryption was successful.
+ @retval FALSE Encryption failed.
+
+**/
+BOOLEAN
+EFIAPI
+Pkcs1v2Encrypt (
+ IN CONST UINT8 *PublicKey,
+ IN UINTN PublicKeySize,
+ IN UINT8 *InData,
+ IN UINTN InDataSize,
+ IN CONST UINT8 *PrngSeed OPTIONAL,
+ IN UINTN PrngSeedSize OPTIONAL,
+ OUT UINT8 **EncryptedData,
+ OUT UINTN *EncryptedDataSize
+ );
+
/**
The 3rd parameter of Pkcs7GetSigners will return all embedded
X.509 certificate in one given PKCS7 signature. The format is:
@@ -2429,8 +1855,8 @@ typedef struct {
} EFI_CERT_DATA;
typedef struct {
- UINT8 CertNumber; // Number of X.509 certificate.
- //EFI_CERT_DATA CertArray[]; // An array of X.509 certificate.
+ UINT8 CertNumber; // Number of X.509 certificate.
+ // EFI_CERT_DATA CertArray[]; // An array of X.509 certificate.
} EFI_CERT_STACK;
#pragma pack()
@@ -2483,7 +1909,7 @@ Pkcs7GetSigners (
VOID
EFIAPI
Pkcs7FreeSigners (
- IN UINT8 *Certs
+ IN UINT8 *Certs
);
/**
@@ -2729,9 +2155,9 @@ ImageTimestampVerify (
OUT EFI_TIME *SigningTime
);
-//=====================================================================================
+// =====================================================================================
// DH Key Exchange Primitive
-//=====================================================================================
+// =====================================================================================
/**
Allocates and Initializes one Diffie-Hellman Context for subsequent use.
@@ -2894,9 +2320,9 @@ DhComputeKey (
IN OUT UINTN *KeySize
);
-//=====================================================================================
+// =====================================================================================
// Pseudo-Random Generation Primitive
-//=====================================================================================
+// =====================================================================================
/**
Sets up the seed value for the pseudorandom number generator.
@@ -2944,4 +2370,37 @@ 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__