Add CryptoPkg (from UDK2010.UP3)
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10987 6f19259b-4bc3-4df7-8a09-765794883524
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425
CryptoPkg/Include/Library/BaseCryptLib.h
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425
CryptoPkg/Include/Library/BaseCryptLib.h
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/** @file
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Defines base cryptographic library APIs.
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The Base Cryptographic Library provides implementations of basic cryptography
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primitives (MD5, SHA-1, SHA-256, RSA, etc) for UEFI security functionality enabling.
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Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef __BASE_CRYPT_LIB_H__
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#define __BASE_CRYPT_LIB_H__
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///
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/// MD5 digest size in bytes
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///
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#define MD5_DIGEST_SIZE 16
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///
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/// SHA-1 digest size in bytes.
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///
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#define SHA1_DIGEST_SIZE 20
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///
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/// SHA-256 digest size in bytes
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///
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#define SHA256_DIGEST_SIZE 32
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///
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/// RSA Key Tags Definition used in RsaSetKey() function for key component identification.
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///
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typedef enum {
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RsaKeyN, ///< RSA public Modulus (N)
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RsaKeyE, ///< RSA Public exponent (e)
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RsaKeyD, ///< RSA Private exponent (d)
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RsaKeyP, ///< RSA secret prime factor of Modulus (p)
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RsaKeyQ, ///< RSA secret prime factor of Modules (q)
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RsaKeyDp, ///< p's CRT exponent (== d mod (p - 1))
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RsaKeyDq, ///< q's CRT exponent (== d mod (q - 1))
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RsaKeyQInv ///< The CRT coefficient (== 1/q mod p)
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} RSA_KEY_TAG;
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//=====================================================================================
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// One-Way Cryptographic Hash Primitives
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//=====================================================================================
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/**
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Retrieves the size, in bytes, of the context buffer required for MD5 hash operations.
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@return The size, in bytes, of the context buffer required for MD5 hash operations.
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**/
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UINTN
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EFIAPI
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Md5GetContextSize (
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VOID
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);
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/**
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Initializes user-supplied memory pointed by Md5Context as MD5 hash context for
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subsequent use.
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If Md5Context is NULL, then ASSERT().
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@param[in, out] Md5Context Pointer to MD5 Context being initialized.
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@retval TRUE MD5 context initialization succeeded.
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@retval FALSE MD5 context initialization failed.
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**/
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BOOLEAN
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EFIAPI
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Md5Init (
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IN OUT VOID *Md5Context
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);
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/**
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Performs MD5 digest on a data buffer of the specified length. This function can
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be called multiple times to compute the digest of long or discontinuous data streams.
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If Md5Context is NULL, then ASSERT().
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@param[in, out] Md5Context Pointer to the MD5 context.
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@param[in] Data Pointer to the buffer containing the data to be hashed.
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@param[in] DataLength Length of Data buffer in bytes.
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@retval TRUE MD5 data digest succeeded.
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@retval FALSE Invalid MD5 context. After Md5Final function has been called, the
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MD5 context cannot be reused.
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**/
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BOOLEAN
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EFIAPI
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Md5Update (
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IN OUT VOID *Md5Context,
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IN CONST VOID *Data,
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IN UINTN DataLength
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);
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/**
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Completes MD5 hash computation and retrieves the digest value into the specified
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memory. After this function has been called, the MD5 context cannot be used again.
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If Md5Context is NULL, then ASSERT().
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If HashValue is NULL, then ASSERT().
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@param[in, out] Md5Context Pointer to the MD5 context
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@param[out] HashValue Pointer to a buffer that receives the MD5 digest
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value (16 bytes).
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@retval TRUE MD5 digest computation succeeded.
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@retval FALSE MD5 digest computation failed.
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**/
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BOOLEAN
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EFIAPI
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Md5Final (
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IN OUT VOID *Md5Context,
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OUT UINT8 *HashValue
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);
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/**
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Retrieves the size, in bytes, of the context buffer required for SHA-1 hash operations.
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@return The size, in bytes, of the context buffer required for SHA-1 hash operations.
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**/
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UINTN
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EFIAPI
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Sha1GetContextSize (
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VOID
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);
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/**
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Initializes user-supplied memory pointed by Sha1Context as the SHA-1 hash context for
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subsequent use.
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If Sha1Context is NULL, then ASSERT().
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@param[in, out] Sha1Context Pointer to the SHA-1 Context being initialized.
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@retval TRUE SHA-1 initialization succeeded.
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@retval FALSE SHA-1 initialization failed.
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**/
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BOOLEAN
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EFIAPI
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Sha1Init (
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IN OUT VOID *Sha1Context
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);
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/**
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Performs SHA-1 digest on a data buffer of the specified length. This function can
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be called multiple times to compute the digest of long or discontinuous data streams.
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If Sha1Context is NULL, then ASSERT().
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@param[in, out] Sha1Context Pointer to the SHA-1 context.
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@param[in] Data Pointer to the buffer containing the data to be hashed.
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@param[in] DataLength Length of Data buffer in bytes.
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@retval TRUE SHA-1 data digest succeeded.
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@retval FALSE Invalid SHA-1 context. After Sha1Final function has been called, the
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SHA-1 context cannot be reused.
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**/
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BOOLEAN
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EFIAPI
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Sha1Update (
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IN OUT VOID *Sha1Context,
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IN CONST VOID *Data,
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IN UINTN DataLength
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);
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/**
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Completes SHA-1 hash computation and retrieves the digest value into the specified
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memory. After this function has been called, the SHA-1 context cannot be used again.
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If Sha1Context is NULL, then ASSERT().
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If HashValue is NULL, then ASSERT().
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@param[in, out] Sha1Context Pointer to the SHA-1 context
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@param[out] HashValue Pointer to a buffer that receives the SHA-1 digest
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value (20 bytes).
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@retval TRUE SHA-1 digest computation succeeded.
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@retval FALSE SHA-1 digest computation failed.
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**/
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BOOLEAN
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EFIAPI
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Sha1Final (
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IN OUT VOID *Sha1Context,
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OUT UINT8 *HashValue
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);
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/**
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Retrieves the size, in bytes, of the context buffer required for SHA-256 operations.
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@return The size, in bytes, of the context buffer required for SHA-256 operations.
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**/
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UINTN
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EFIAPI
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Sha256GetContextSize (
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VOID
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);
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/**
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Initializes user-supplied memory pointed by Sha256Context as SHA-256 hash context for
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subsequent use.
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If Sha256Context is NULL, then ASSERT().
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@param[in, out] Sha256Context Pointer to SHA-256 Context being initialized.
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@retval TRUE SHA-256 context initialization succeeded.
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@retval FALSE SHA-256 context initialization failed.
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**/
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BOOLEAN
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EFIAPI
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Sha256Init (
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IN OUT VOID *Sha256Context
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);
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/**
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Performs SHA-256 digest on a data buffer of the specified length. This function can
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be called multiple times to compute the digest of long or discontinuous data streams.
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If Sha256Context is NULL, then ASSERT().
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@param[in, out] Sha256Context Pointer to the SHA-256 context.
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@param[in] Data Pointer to the buffer containing the data to be hashed.
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@param[in] DataLength Length of Data buffer in bytes.
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@retval TRUE SHA-256 data digest succeeded.
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@retval FALSE Invalid SHA-256 context. After Sha256Final function has been called, the
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SHA-256 context cannot be reused.
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**/
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BOOLEAN
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EFIAPI
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Sha256Update (
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IN OUT VOID *Sha256Context,
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IN CONST VOID *Data,
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IN UINTN DataLength
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);
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/**
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Completes SHA-256 hash computation and retrieves the digest value into the specified
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memory. After this function has been called, the SHA-256 context cannot be used again.
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If Sha256Context is NULL, then ASSERT().
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If HashValue is NULL, then ASSERT().
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@param[in, out] Sha256Context Pointer to SHA-256 context
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@param[out] HashValue Pointer to a buffer that receives the SHA-256 digest
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value (32 bytes).
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@retval TRUE SHA-256 digest computation succeeded.
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@retval FALSE SHA-256 digest computation failed.
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**/
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BOOLEAN
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EFIAPI
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Sha256Final (
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IN OUT VOID *Sha256Context,
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OUT UINT8 *HashValue
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);
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//=====================================================================================
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// MAC (Message Authentication Code) Primitive
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//=====================================================================================
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///
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/// No MAC supports for minimum scope required by UEFI
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///
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//=====================================================================================
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// Symmetric Cryptography Primitive
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//=====================================================================================
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///
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/// No symmetric cryptographic supports for minimum scope required by UEFI
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///
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//=====================================================================================
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// Asymmetric Cryptography Primitive
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//=====================================================================================
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/**
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Allocates and Initializes one RSA Context for subsequent use.
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@return Pointer to the RSA Context that has been initialized.
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If the allocations fails, RsaNew() returns NULL.
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**/
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VOID *
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EFIAPI
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RsaNew (
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VOID
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);
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/**
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Release the specified RSA Context.
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@param[in] RsaContext Pointer to the RSA context to be released.
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**/
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VOID
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EFIAPI
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RsaFree (
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IN VOID *RsaContext
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);
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/**
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Sets the tag-designated RSA key component into the established RSA context from
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the user-specified nonnegative integer (octet string format represented in RSA
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PKCS#1).
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If RsaContext is NULL, then ASSERT().
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@param[in, out] RsaContext Pointer to RSA context being set.
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@param[in] KeyTag Tag of RSA key component being set.
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@param[in] BigNumber Pointer to octet integer buffer.
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@param[in] BnLength Length of big number buffer in bytes.
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@return TRUE RSA key component was set successfully.
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@return FALSE Invalid RSA key component tag.
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**/
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BOOLEAN
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EFIAPI
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RsaSetKey (
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IN OUT VOID *RsaContext,
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IN RSA_KEY_TAG KeyTag,
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IN CONST UINT8 *BigNumber,
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IN UINTN BnLength
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);
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/**
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Verifies the RSA-SSA signature with EMSA-PKCS1-v1_5 encoding scheme defined in
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RSA PKCS#1.
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If RsaContext is NULL, then ASSERT().
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If MessageHash is NULL, then ASSERT().
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If Signature is NULL, then ASSERT().
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If HashLength is not equal to the size of MD5, SHA-1 or SHA-256 digest, then ASSERT().
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@param[in] RsaContext Pointer to RSA context for signature verification.
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@param[in] MessageHash Pointer to octet message hash to be checked.
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@param[in] HashLength Length of the message hash in bytes.
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@param[in] Signature Pointer to RSA PKCS1-v1_5 signature to be verified.
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@param[in] SigLength Length of signature in bytes.
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@return TRUE Valid signature encoded in PKCS1-v1_5.
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@return FALSE Invalid signature or invalid RSA context.
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**/
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BOOLEAN
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EFIAPI
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RsaPkcs1Verify (
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IN VOID *RsaContext,
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IN CONST UINT8 *MessageHash,
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IN UINTN HashLength,
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IN UINT8 *Signature,
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IN UINTN SigLength
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);
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/**
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Verifies the validility of a PKCS#7 signed data as described in "PKCS #7: Cryptographic
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Message Syntax Standard".
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If P7Data is NULL, then ASSERT().
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@param[in] P7Data Pointer to the PKCS#7 message to verify.
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@param[in] P7Length Length of the PKCS#7 message in bytes.
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@param[in] TrustedCert Pointer to a trusted/root certificate encoded in DER, which
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is used for certificate chain verification.
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@param[in] CertLength Length of the trusted certificate in bytes.
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@param[in] InData Pointer to the content to be verified.
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@param[in] DataLength Length of InData in bytes.
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@return TRUE The specified PKCS#7 signed data is valid.
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@return FALSE Invalid PKCS#7 signed data.
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**/
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BOOLEAN
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EFIAPI
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Pkcs7Verify (
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IN CONST UINT8 *P7Data,
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IN UINTN P7Length,
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IN CONST UINT8 *TrustedCert,
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IN UINTN CertLength,
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IN CONST UINT8 *InData,
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IN UINTN DataLength
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);
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#endif // __BASE_CRYPT_LIB_H__
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