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126 lines
3.4 KiB
126 lines
3.4 KiB
4 years ago
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/** @file
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RSA Asymmetric Cipher Wrapper Implementation over OpenSSL.
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This file does not provide real capabilities for following APIs in RSA handling:
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1) RsaGetKey
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2) RsaGenerateKey
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3) RsaCheckKey
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4) RsaPkcs1Sign
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Copyright (c) 2009 - 2018, 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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#include "InternalCryptLib.h"
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/**
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Gets the tag-designated RSA key component from the established RSA context.
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Return FALSE to indicate this interface is not supported.
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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[out] BigNumber Pointer to octet integer buffer.
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@param[in, out] BnSize On input, the size of big number buffer in bytes.
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On output, the size of data returned in big number buffer in bytes.
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@retval FALSE This interface is not supported.
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**/
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BOOLEAN
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EFIAPI
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RsaGetKey (
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IN OUT VOID *RsaContext,
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IN RSA_KEY_TAG KeyTag,
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OUT UINT8 *BigNumber,
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IN OUT UINTN *BnSize
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)
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{
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ASSERT (FALSE);
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return FALSE;
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}
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/**
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Generates RSA key components.
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Return FALSE to indicate this interface is not supported.
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@param[in, out] RsaContext Pointer to RSA context being set.
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@param[in] ModulusLength Length of RSA modulus N in bits.
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@param[in] PublicExponent Pointer to RSA public exponent.
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@param[in] PublicExponentSize Size of RSA public exponent buffer in bytes.
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@retval FALSE This interface is not supported.
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**/
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BOOLEAN
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EFIAPI
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RsaGenerateKey (
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IN OUT VOID *RsaContext,
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IN UINTN ModulusLength,
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IN CONST UINT8 *PublicExponent,
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IN UINTN PublicExponentSize
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)
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{
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ASSERT (FALSE);
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return FALSE;
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}
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/**
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Validates key components of RSA context.
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Return FALSE to indicate this interface is not supported.
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@param[in] RsaContext Pointer to RSA context to check.
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@retval FALSE This interface is not supported.
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**/
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BOOLEAN
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EFIAPI
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RsaCheckKey (
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IN VOID *RsaContext
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)
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{
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ASSERT (FALSE);
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return FALSE;
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}
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/**
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Carries out the RSA-SSA signature generation with EMSA-PKCS1-v1_5 encoding scheme.
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Return FALSE to indicate this interface is not supported.
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@param[in] RsaContext Pointer to RSA context for signature generation.
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@param[in] MessageHash Pointer to octet message hash to be signed.
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@param[in] HashSize Size of the message hash in bytes.
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@param[out] Signature Pointer to buffer to receive RSA PKCS1-v1_5 signature.
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@param[in, out] SigSize On input, the size of Signature buffer in bytes.
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On output, the size of data returned in Signature buffer in bytes.
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@retval FALSE This interface is not supported.
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**/
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BOOLEAN
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EFIAPI
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RsaPkcs1Sign (
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IN VOID *RsaContext,
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IN CONST UINT8 *MessageHash,
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IN UINTN HashSize,
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OUT UINT8 *Signature,
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IN OUT UINTN *SigSize
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)
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{
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ASSERT (FALSE);
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return FALSE;
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}
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