Files
nuttx/include/crypto/poly1305.h
T
Alin Jerpelea 4a069358b6
Build Documentation / build-html (push) Has been cancelled
LICENSE: update NuttX-PublicDomain SPDX identifier
According to the feedback from SPDX community we should use
LicenseRef-NuttX-PublicDomain because NuttX-PublicDomain
is not a valid SPDX id, so it will fail tests for SPDX spec compliance.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2025-12-26 19:46:12 +08:00

37 lines
1.1 KiB
C

/****************************************************************************
* include/crypto/poly1305.h
*
* SPDX-License-Identifier: LicenseRef-NuttX-PublicDomain
*
* Public Domain poly1305 from Andrew Moon
*
****************************************************************************/
#ifndef __INCLUDE_CRYPTO_POLY1305_H
#define __INCLUDE_CRYPTO_POLY1305_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <sys/types.h>
#define poly1305_block_size 16
typedef struct poly1305_state
{
unsigned long r[5];
unsigned long h[5];
unsigned long pad[4];
size_t leftover;
unsigned char buffer[poly1305_block_size];
unsigned char final;
} poly1305_state;
void poly1305_begin(FAR poly1305_state *, FAR const unsigned char *);
void poly1305_update(FAR poly1305_state *,
FAR const unsigned char *, size_t);
void poly1305_finish(FAR poly1305_state *, FAR unsigned char *);
#endif /* __INCLUDE_CRYPTO_POLY1305_H */