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eec0ad10b9
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com> (Merged from https://github.com/openssl/openssl/pull/13144)
36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
/*
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* Copyright 2019-2020 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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#include <openssl/aes.h>
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#include "prov/ciphercommon.h"
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#include "crypto/aes_platform.h"
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/*
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* Available in cipher_fips.c, and compiled with different values depending
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* on we're in the FIPS module or not.
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*/
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extern const int allow_insecure_decrypt;
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PROV_CIPHER_FUNC(void, xts_stream,
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(const unsigned char *in, unsigned char *out, size_t len,
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const AES_KEY *key1, const AES_KEY *key2,
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const unsigned char iv[16]));
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typedef struct prov_aes_xts_ctx_st {
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PROV_CIPHER_CTX base; /* Must be first */
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union {
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OSSL_UNION_ALIGN;
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AES_KEY ks;
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} ks1, ks2; /* AES key schedules to use */
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XTS128_CONTEXT xts;
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OSSL_xts_stream_fn stream;
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} PROV_AES_XTS_CTX;
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const PROV_CIPHER_HW *ossl_prov_cipher_hw_aes_xts(size_t keybits);
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