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source: vbox/trunk/src/libs/openssl-1.1.1j/crypto/poly1305/poly1305_local.h@ 88461

Last change on this file since 88461 was 87984, checked in by vboxsync, 4 years ago

openssl-1.1.1j: Applied and adjusted our OpenSSL changes to 1.1.1j. bugref:9963

File size: 1.0 KB
Line 
1/*
2 * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10typedef void (*poly1305_blocks_f) (void *ctx, const unsigned char *inp,
11 size_t len, unsigned int padbit);
12typedef void (*poly1305_emit_f) (void *ctx, unsigned char mac[16],
13 const unsigned int nonce[4]);
14
15struct poly1305_context {
16 double opaque[24]; /* large enough to hold internal state, declared
17 * 'double' to ensure at least 64-bit invariant
18 * alignment across all platforms and
19 * configurations */
20 unsigned int nonce[4];
21 unsigned char data[POLY1305_BLOCK_SIZE];
22 size_t num;
23 struct {
24 poly1305_blocks_f blocks;
25 poly1305_emit_f emit;
26 } func;
27};
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