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7769e4a04c
* Core/SSH: libssh2 upgraded to version 1.11.1 * Core/SSH: SFtpStream: Don't try to read file attrs if the file is newly created. * Core/SSH: Error log fix.
33 lines
800 B
C
33 lines
800 B
C
/* $OpenBSD: chacha.h,v 1.4 2016/08/27 04:04:56 guenther Exp $ */
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/*
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* chacha-merged.c version 20080118
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* D. J. Bernstein
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* Public domain.
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* Copyright not intended 2024.
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*
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* SPDX-License-Identifier: SAX-PD-2.0
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*/
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#ifndef CHACHA_H
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#define CHACHA_H
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#include <stdlib.h>
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struct chacha_ctx {
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u_int input[16];
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};
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#define CHACHA_MINKEYLEN 16
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#define CHACHA_NONCELEN 8
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#define CHACHA_CTRLEN 8
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#define CHACHA_STATELEN (CHACHA_NONCELEN+CHACHA_CTRLEN)
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#define CHACHA_BLOCKLEN 64
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void chacha_keysetup(struct chacha_ctx *x, const u_char *k, u_int kbits);
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void chacha_ivsetup(struct chacha_ctx *x, const u_char *iv, const u_char *ctr);
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void chacha_encrypt_bytes(struct chacha_ctx *x, const u_char *m,
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u_char *c, u_int bytes);
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#endif /* CHACHA_H */
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