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c1f66c1ec3
This commit introduces two new functions, EVP_MD_CTX_serialize and EVP_MD_CTX_deserialize, to the EVP digest API. These functions allow an application to save the state of a digest context (EVP_MD_CTX) and restore it later. This is useful for checkpointing long-running computations, enabling them to be paused and resumed without starting over. The implementation adds the OSSL_FUNC_DIGEST_SERIALIZE and OSSL_FUNC_DIGEST_DESERIALIZE dispatch functions for providers to supply this functionality. Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com> (Merged from https://github.com/openssl/openssl/pull/28837)
28 lines
628 B
C
28 lines
628 B
C
/*
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* Generated by util/mkerr.pl DO NOT EDIT
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* Copyright 2020-2025 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#ifndef OSSL_CRYPTO_EVPERR_H
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#define OSSL_CRYPTO_EVPERR_H
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#pragma once
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#include <openssl/opensslconf.h>
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#include <openssl/symhacks.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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int ossl_err_load_EVP_strings(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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