tls_cipher_suites.c File Reference

TLS cipher suites. More...

#include "tls.h"
#include "tls_cipher_suites.h"
#include "cipher/cipher_algorithms.h"
#include "hash/hash_algorithms.h"
#include "debug.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   TLS_TRACE_LEVEL

Functions
uint_t	tlsGetNumSupportedCipherSuites (void)
	Determine the number of cipher suites supported. More...
const char_t *	tlsGetCipherSuiteName (uint16_t identifier)
	Convert cipher suite identifier to string representation. More...
bool_t	tlsIsCipherSuiteAcceptable (const TlsCipherSuiteInfo *cipherSuite, uint16_t minVersion, uint16_t maxVersion, TlsTransportProtocol transportProtocol)
	Check whether a cipher suite can be used with a given protocol version. More...
uint_t	tlsGetCipherSuiteType (uint16_t identifier)
	Retrieve the cipher suite type for a given identifier. More...

Variables
const TlsCipherSuiteInfo	tlsSupportedCipherSuites []

Detailed Description

TLS cipher suites.

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2010-2024 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneSSL 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.

Author

Oryx Embedded SARL (www.oryx-embedded.com)

Version

2.4.4

Definition in file tls_cipher_suites.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   TLS_TRACE_LEVEL

Definition at line 32 of file tls_cipher_suites.c.

Function Documentation

tlsGetCipherSuiteName()

const char_t* tlsGetCipherSuiteName

(

uint16_t

identifier

)

Convert cipher suite identifier to string representation.

Parameters

[in]

identifier

Cipher suite identifier

Returns

Cipher suite name

Definition at line 1227 of file tls_cipher_suites.c.

tlsGetCipherSuiteType()

uint_t tlsGetCipherSuiteType

(

uint16_t

identifier

)

Retrieve the cipher suite type for a given identifier.

Parameters

[in]

identifier

Cipher suite identifier

Returns

Cipher suite type

Definition at line 1321 of file tls_cipher_suites.c.

tlsGetNumSupportedCipherSuites()

uint_t tlsGetNumSupportedCipherSuites

(

void

)

Determine the number of cipher suites supported.

Returns

Number of supported cipher suites

Definition at line 1214 of file tls_cipher_suites.c.

tlsIsCipherSuiteAcceptable()

bool_t tlsIsCipherSuiteAcceptable	(	const TlsCipherSuiteInfo *	cipherSuite,
		uint16_t	minVersion,
		uint16_t	maxVersion,
		TlsTransportProtocol	transportProtocol
	)

Check whether a cipher suite can be used with a given protocol version.

Parameters

[in]	cipherSuite	Cipher suite
[in]	minVersion	Minimum TLS protocol version
[in]	maxVersion	Maximum TLS protocol version
[in]	transportProtocol	Transport protocol (TLS or DTLS)

Returns

TRUE if the cipher suite is acceptable, else FALSE

Definition at line 1257 of file tls_cipher_suites.c.

Variable Documentation

tlsSupportedCipherSuites

const TlsCipherSuiteInfo tlsSupportedCipherSuites[]

Definition at line 45 of file tls_cipher_suites.c.