Formatting and parsing of extensions (TLS server) More...

#include "tls.h"
#include "tls_cipher_suites.h"
#include "tls_server_extensions.h"
#include "tls_extensions.h"
#include "tls_misc.h"
#include "debug.h"

Macros
#define	TRACE_LEVEL TLS_TRACE_LEVEL

Functions
error_t	tlsFormatServerSniExtension (TlsContext context, uint8_t p, size_t *written)
	Format SNI extension. More...

error_t	tlsFormatServerMaxFragLenExtension (TlsContext context, uint8_t p, size_t *written)
	Format MaxFragmentLength extension. More...

error_t	tlsFormatServerRecordSizeLimitExtension (TlsContext context, uint8_t p, size_t *written)
	Format RecordSizeLimit extension. More...

error_t	tlsFormatServerEcPointFormatsExtension (TlsContext context, uint8_t p, size_t *written)
	Format EcPointFormats extension. More...

error_t	tlsFormatServerAlpnExtension (TlsContext context, uint8_t p, size_t *written)
	Format ALPN extension. More...

error_t	tlsFormatClientCertTypeExtension (TlsContext context, uint8_t p, size_t *written)
	Format ClientCertType extension. More...

error_t	tlsFormatServerCertTypeExtension (TlsContext context, uint8_t p, size_t *written)
	Format ServerCertType extension. More...

error_t	tlsFormatServerEtmExtension (TlsContext context, uint8_t p, size_t *written)
	Format EncryptThenMac extension. More...

error_t	tlsFormatServerEmsExtension (TlsContext context, uint8_t p, size_t *written)
	Format ExtendedMasterSecret extension. More...

error_t	tlsFormatServerSessionTicketExtension (TlsContext context, uint8_t p, size_t *written)
	Format SessionTicket extension. More...

error_t	tlsFormatServerRenegoInfoExtension (TlsContext context, uint8_t p, size_t *written)
	Format RenegotiationInfo extension. More...

error_t	tlsParseClientSupportedVersionsExtension (TlsContext context, const TlsSupportedVersionList supportedVersionList)
	Parse SupportedVersions extension. More...

error_t	tlsParseClientSniExtension (TlsContext context, const TlsServerNameList serverNameList)
	Parse SNI extension. More...

error_t	tlsParseClientMaxFragLenExtension (TlsContext context, const TlsExtension maxFragLen)
	Parse MaxFragmentLength extension. More...

error_t	tlsParseClientRecordSizeLimitExtension (TlsContext context, const TlsExtension recordSizeLimit)
	Parse RecordSizeLimit extension. More...

error_t	tlsParseClientEcPointFormatsExtension (TlsContext context, const TlsEcPointFormatList ecPointFormatList)
	Parse EcPointFormats extension. More...

error_t	tlsParseClientAlpnExtension (TlsContext context, const TlsProtocolNameList protocolNameList)
	Parse ALPN extension. More...

error_t	tlsParseClientCertTypeListExtension (TlsContext context, const TlsCertTypeList clientCertTypeList)
	Parse ClientCertType extension. More...

error_t	tlsParseServerCertTypeListExtension (TlsContext context, const TlsCertTypeList serverCertTypeList)
	Parse ServerCertType extension. More...

error_t	tlsParseClientEtmExtension (TlsContext context, const TlsExtension encryptThenMac)
	Parse EncryptThenMac extension. More...

error_t	tlsParseClientEmsExtension (TlsContext context, const TlsExtension extendedMasterSecret)
	Parse ExtendedMasterSecret extension. More...

error_t	tlsParseClientSessionTicketExtension (TlsContext context, const TlsExtension sessionTicket)
	Parse SessionTicket extension. More...

error_t	tlsParseClientRenegoInfoExtension (TlsContext context, const TlsHelloExtensions extensions)
	Parse RenegotiationInfo extension. More...

Detailed Description

Formatting and parsing of extensions (TLS server)

License

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

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_server_extensions.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL TLS_TRACE_LEVEL

Definition at line 32 of file tls_server_extensions.c.

Function Documentation

◆ tlsFormatClientCertTypeExtension()

error_t tlsFormatClientCertTypeExtension	(	TlsContext *	context,
		uint8_t *	p,
		size_t *	written
	)

Format ClientCertType extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	p	Output stream where to write the ClientCertType extension
[out]	written	Total number of bytes that have been written

Returns: Error code

Definition at line 373 of file tls_server_extensions.c.

◆ tlsFormatServerAlpnExtension()

error_t tlsFormatServerAlpnExtension	(	TlsContext *	context,
		uint8_t *	p,
		size_t *	written
	)

Format ALPN extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	p	Output stream where to write the ALPN extension
[out]	written	Total number of bytes that have been written

Returns: Error code

Definition at line 306 of file tls_server_extensions.c.

◆ tlsFormatServerCertTypeExtension()

error_t tlsFormatServerCertTypeExtension	(	TlsContext *	context,
		uint8_t *	p,
		size_t *	written
	)

Format ServerCertType extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	p	Output stream where to write the ServerCertType extension
[out]	written	Total number of bytes that have been written

Returns: Error code

Definition at line 421 of file tls_server_extensions.c.

◆ tlsFormatServerEcPointFormatsExtension()

error_t tlsFormatServerEcPointFormatsExtension	(	TlsContext *	context,
		uint8_t *	p,
		size_t *	written
	)

Format EcPointFormats extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	p	Output stream where to write the EcPointFormats extension
[out]	written	Total number of bytes that have been written

Returns: Error code

Definition at line 238 of file tls_server_extensions.c.

◆ tlsFormatServerEmsExtension()

error_t tlsFormatServerEmsExtension	(	TlsContext *	context,
		uint8_t *	p,
		size_t *	written
	)

Format ExtendedMasterSecret extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	p	Output stream where to write the ExtendedMasterSecret extension
[out]	written	Total number of bytes that have been written

Returns: Error code

Definition at line 510 of file tls_server_extensions.c.

◆ tlsFormatServerEtmExtension()

error_t tlsFormatServerEtmExtension	(	TlsContext *	context,
		uint8_t *	p,
		size_t *	written
	)

Format EncryptThenMac extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	p	Output stream where to write the EncryptThenMac extension
[out]	written	Total number of bytes that have been written

Returns: Error code

Definition at line 468 of file tls_server_extensions.c.

◆ tlsFormatServerMaxFragLenExtension()

error_t tlsFormatServerMaxFragLenExtension	(	TlsContext *	context,
		uint8_t *	p,
		size_t *	written
	)

Format MaxFragmentLength extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	p	Output stream where to write the MaxFragmentLength extension
[out]	written	Total number of bytes that have been written

Returns: Error code

Definition at line 108 of file tls_server_extensions.c.

◆ tlsFormatServerRecordSizeLimitExtension()

error_t tlsFormatServerRecordSizeLimitExtension	(	TlsContext *	context,
		uint8_t *	p,
		size_t *	written
	)

Format RecordSizeLimit extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	p	Output stream where to write the RecordSizeLimit extension
[out]	written	Total number of bytes that have been written

Returns: Error code

Definition at line 179 of file tls_server_extensions.c.

◆ tlsFormatServerRenegoInfoExtension()

error_t tlsFormatServerRenegoInfoExtension	(	TlsContext *	context,
		uint8_t *	p,
		size_t *	written
	)

Format RenegotiationInfo extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	p	Output stream where to write the RenegotiationInfo extension
[out]	written	Total number of bytes that have been written

Returns: Error code

Definition at line 597 of file tls_server_extensions.c.

◆ tlsFormatServerSessionTicketExtension()

error_t tlsFormatServerSessionTicketExtension	(	TlsContext *	context,
		uint8_t *	p,
		size_t *	written
	)

Format SessionTicket extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	p	Output stream where to write the SessionTicket extension
[out]	written	Total number of bytes that have been written

Returns: Error code

Definition at line 551 of file tls_server_extensions.c.

◆ tlsFormatServerSniExtension()

error_t tlsFormatServerSniExtension	(	TlsContext *	context,
		uint8_t *	p,
		size_t *	written
	)

Format SNI extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	p	Output stream where to write the ServerName extension
[out]	written	Total number of bytes that have been written

Returns: Error code

Definition at line 54 of file tls_server_extensions.c.

◆ tlsParseClientAlpnExtension()

error_t tlsParseClientAlpnExtension	(	TlsContext *	context,
		const TlsProtocolNameList *	protocolNameList
	)

Parse ALPN extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	protocolNameList	Pointer to the ALPN extension

Returns: Error code

Definition at line 1017 of file tls_server_extensions.c.

◆ tlsParseClientCertTypeListExtension()

error_t tlsParseClientCertTypeListExtension	(	TlsContext *	context,
		const TlsCertTypeList *	clientCertTypeList
	)

Parse ClientCertType extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	clientCertTypeList	Pointer to the ClientCertType extension

Returns: Error code

Definition at line 1119 of file tls_server_extensions.c.

◆ tlsParseClientEcPointFormatsExtension()

error_t tlsParseClientEcPointFormatsExtension	(	TlsContext *	context,
		const TlsEcPointFormatList *	ecPointFormatList
	)

Parse EcPointFormats extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	ecPointFormatList	Pointer to the EcPointFormats extension

Returns: Error code

Definition at line 956 of file tls_server_extensions.c.

◆ tlsParseClientEmsExtension()

error_t tlsParseClientEmsExtension	(	TlsContext *	context,
		const TlsExtension *	extendedMasterSecret
	)

Parse ExtendedMasterSecret extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	extendedMasterSecret	Pointer to the ExtendedMasterSecret extension

Returns: Error code

Definition at line 1304 of file tls_server_extensions.c.

◆ tlsParseClientEtmExtension()

error_t tlsParseClientEtmExtension	(	TlsContext *	context,
		const TlsExtension *	encryptThenMac
	)

Parse EncryptThenMac extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	encryptThenMac	Pointer to the EncryptThenMac extension

Returns: Error code

Definition at line 1262 of file tls_server_extensions.c.

◆ tlsParseClientMaxFragLenExtension()

error_t tlsParseClientMaxFragLenExtension	(	TlsContext *	context,
		const TlsExtension *	maxFragLen
	)

Parse MaxFragmentLength extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	maxFragLen	Pointer to the MaxFragmentLength extension

Returns: Error code

Definition at line 798 of file tls_server_extensions.c.

◆ tlsParseClientRecordSizeLimitExtension()

error_t tlsParseClientRecordSizeLimitExtension	(	TlsContext *	context,
		const TlsExtension *	recordSizeLimit
	)

Parse RecordSizeLimit extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	recordSizeLimit	Pointer to the RecordSizeLimit extension

Returns: Error code

Definition at line 875 of file tls_server_extensions.c.

◆ tlsParseClientRenegoInfoExtension()

error_t tlsParseClientRenegoInfoExtension	(	TlsContext *	context,
		const TlsHelloExtensions *	extensions
	)

Parse RenegotiationInfo extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	extensions	ClientHello extensions offered by the client

Returns: Error code

Definition at line 1387 of file tls_server_extensions.c.

◆ tlsParseClientSessionTicketExtension()

error_t tlsParseClientSessionTicketExtension	(	TlsContext *	context,
		const TlsExtension *	sessionTicket
	)

Parse SessionTicket extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	sessionTicket	Pointer to the SessionTicket extension

Returns: Error code

Definition at line 1353 of file tls_server_extensions.c.

◆ tlsParseClientSniExtension()

error_t tlsParseClientSniExtension	(	TlsContext *	context,
		const TlsServerNameList *	serverNameList
	)

Parse SNI extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	serverNameList	Pointer to the SNI extension

Returns: Error code

Definition at line 712 of file tls_server_extensions.c.

◆ tlsParseClientSupportedVersionsExtension()

error_t tlsParseClientSupportedVersionsExtension	(	TlsContext *	context,
		const TlsSupportedVersionList *	supportedVersionList
	)

Parse SupportedVersions extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	supportedVersionList	Pointer to the SupportedVersions extension

Returns: Error code

Definition at line 661 of file tls_server_extensions.c.

◆ tlsParseServerCertTypeListExtension()

error_t tlsParseServerCertTypeListExtension	(	TlsContext *	context,
		const TlsCertTypeList *	serverCertTypeList
	)

Parse ServerCertType extension.

Parameters

[in]	context	Pointer to the TLS context
[in]	serverCertTypeList	Pointer to the ServerCertType extension

Returns: Error code

Definition at line 1199 of file tls_server_extensions.c.

Macros

Functions

Detailed Description

License

Macro Definition Documentation

◆ TRACE_LEVEL

Function Documentation

◆ tlsFormatClientCertTypeExtension()

◆ tlsFormatServerAlpnExtension()

◆ tlsFormatServerCertTypeExtension()

◆ tlsFormatServerEcPointFormatsExtension()

◆ tlsFormatServerEmsExtension()

◆ tlsFormatServerEtmExtension()

◆ tlsFormatServerMaxFragLenExtension()

◆ tlsFormatServerRecordSizeLimitExtension()

◆ tlsFormatServerRenegoInfoExtension()

◆ tlsFormatServerSessionTicketExtension()

◆ tlsFormatServerSniExtension()

◆ tlsParseClientAlpnExtension()

◆ tlsParseClientCertTypeListExtension()

◆ tlsParseClientEcPointFormatsExtension()

◆ tlsParseClientEmsExtension()

◆ tlsParseClientEtmExtension()

◆ tlsParseClientMaxFragLenExtension()

◆ tlsParseClientRecordSizeLimitExtension()

◆ tlsParseClientRenegoInfoExtension()

◆ tlsParseClientSessionTicketExtension()

◆ tlsParseClientSniExtension()

◆ tlsParseClientSupportedVersionsExtension()

◆ tlsParseServerCertTypeListExtension()