Poly1305 message-authentication code. More...
#include "core/crypto.h"Go to the source code of this file.
Data Structures | |
| struct | Poly1305Context |
| Poly1305 context. More... | |
Functions | |
| void | poly1305Init (Poly1305Context *context, const uint8_t *key) |
| Initialize Poly1305 message-authentication code computation. More... | |
| void | poly1305Update (Poly1305Context *context, const void *data, size_t length) |
| Update Poly1305 message-authentication code computation. More... | |
| void | poly1305Final (Poly1305Context *context, uint8_t *tag) |
| Finalize Poly1305 message-authentication code computation. More... | |
| void | poly1305ProcessBlock (Poly1305Context *context) |
| Process message in 16-byte blocks. More... | |
Detailed Description
Poly1305 message-authentication code.
License
SPDX-License-Identifier: GPL-2.0-or-later
Copyright (C) 2010-2024 Oryx Embedded SARL. All rights reserved.
This file is part of CycloneCRYPTO Open.
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- Version
- 2.4.4
Definition in file poly1305.h.
Function Documentation
◆ poly1305Final()
| void poly1305Final | ( | Poly1305Context * | context, |
| uint8_t * | tag | ||
| ) |
Finalize Poly1305 message-authentication code computation.
- Parameters
-
[in] context Pointer to the Poly1305 context [out] tag Calculated message-authentication code
Definition at line 127 of file poly1305.c.
◆ poly1305Init()
| void poly1305Init | ( | Poly1305Context * | context, |
| const uint8_t * | key | ||
| ) |
Initialize Poly1305 message-authentication code computation.
- Parameters
-
[in] context Pointer to the Poly1305 context to initialize [in] key Pointer to the 256-bit key
Definition at line 49 of file poly1305.c.
◆ poly1305ProcessBlock()
| void poly1305ProcessBlock | ( | Poly1305Context * | context | ) |
Process message in 16-byte blocks.
- Parameters
-
[in] context Pointer to the Poly1305 context
Definition at line 213 of file poly1305.c.
◆ poly1305Update()
| void poly1305Update | ( | Poly1305Context * | context, |
| const void * | data, | ||
| size_t | length | ||
| ) |
Update Poly1305 message-authentication code computation.
- Parameters
-
[in] context Pointer to the Poly1305 context [in] data Pointer to the input message [in] length Length of the input message
Definition at line 89 of file poly1305.c.