mirror of https://github.com/acidanthera/audk.git
47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/** @file
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RSA-PSS 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) RsaPssVerify
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Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include "InternalCryptLib.h"
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/**
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Verifies the RSA signature with RSASSA-PSS signature scheme defined in RFC 8017.
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Implementation determines salt length automatically from the signature encoding.
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Mask generation function is the same as the message digest algorithm.
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Salt length should be equal to digest length.
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@param[in] RsaContext Pointer to RSA context for signature verification.
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@param[in] Message Pointer to octet message to be verified.
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@param[in] MsgSize Size of the message in bytes.
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@param[in] Signature Pointer to RSASSA-PSS signature to be verified.
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@param[in] SigSize Size of signature in bytes.
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@param[in] DigestLen Length of digest for RSA operation.
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@param[in] SaltLen Salt length for PSS encoding.
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@retval TRUE Valid signature encoded in RSASSA-PSS.
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@retval 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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RsaPssVerify (
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IN VOID *RsaContext,
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IN CONST UINT8 *Message,
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IN UINTN MsgSize,
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IN CONST UINT8 *Signature,
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IN UINTN SigSize,
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IN UINT16 DigestLen,
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IN UINT16 SaltLen
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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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