tlsdefs.h

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/* 2020-2026 Quantum Resistant Cryptographic Solutions Corporation
 * All Rights Reserved.
 *
 * NOTICE:
 * This software and all accompanying materials are the exclusive property of
 * Quantum Resistant Cryptographic Solutions Corporation (QRCS). The intellectual
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 * protected under applicable Canadian, U.S., and international copyright,
 * patent, and trade secret laws.
 *
 * CRYPTOGRAPHIC ALGORITHMS AND IMPLEMENTATIONS:
 * - This software includes implementations of cryptographic primitives and
 *   algorithms that are standardized or in the public domain, such as AES
 *   and SHA-3, which are not proprietary to QRCS.
 * - This software also includes cryptographic primitives, constructions, and
 *   algorithms designed by QRCS, including but not limited to RCS, SCB, CSX, QMAC, and
 *   related components, which are proprietary to QRCS.
 * - All source code, implementations, protocol compositions, optimizations,
 *   parameter selections, and engineering work contained in this software are
 *   original works of QRCS and are protected under this license.
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 * - This software is licensed under the Quantum Resistant Cryptographic Solutions
 *   Public Research and Evaluation License (QRCS-PREL), 2025-2026.
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 * EXPERIMENTAL CRYPTOGRAPHY NOTICE:
 * Portions of this software may include experimental, novel, or evolving
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 * ARISING FROM THE USE OR MISUSE OF THIS SOFTWARE.
 *
 * FULL LICENSE:
 * This software is subject to the Quantum Resistant Cryptographic Solutions
 * Public Research and Evaluation License (QRCS-PREL), 2025-2026. The complete license terms
 * are provided in the accompanying LICENSE file or at https://www.qrcscorp.ca.
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 * Written by: John G. Underhill
 * Contact: contact@qrcscorp.ca
 */
 
#ifndef QSC_TLS_DEFS_H
#define QSC_TLS_DEFS_H
 
#include "tlstypes.h"


#define QSC_TLS_PROTOCOL_VERSION_12 0x0303U

#define QSC_TLS_PROTOCOL_VERSION_13 0x0304U

#define QSC_TLS_RECORD_HEADER_SIZE 5U

#define QSC_TLS_ALERT_SIZE 2U

#define QSC_TLS_INNER_CONTENT_TYPE_SIZE 1U

#define QSC_TLS_GCM_TAG_SIZE 16U

#define QSC_TLS_GCM_NONCE_SIZE 12U

#define QSC_TLS_AES128_KEY_SIZE 16U

#define QSC_TLS_AES256_KEY_SIZE 32U

#define QSC_TLS_HASH_MAX_SIZE 64U

#define QSC_TLS_LABEL_MAX_SIZE 64U

#define QSC_TLS_CONTEXT_MAX_SIZE 64U

#define QSC_TLS_HKDF_LABEL_PREFIX "tls13 "

#define QSC_TLS_HKDF_LABEL_PREFIX_SIZE 6U

#define QSC_TLS_FINISHED_LABEL "finished"

#define QSC_TLS_FINISHED_LABEL_SIZE 8U

#define QSC_TLS_DERIVED_LABEL "derived"

#define QSC_TLS_DERIVED_LABEL_SIZE 7U

#define QSC_TLS_CLIENT_HANDSHAKE_TRAFFIC_LABEL "c hs traffic"

#define QSC_TLS_CLIENT_HANDSHAKE_TRAFFIC_LABEL_SIZE 12U

#define QSC_TLS_SERVER_HANDSHAKE_TRAFFIC_LABEL "s hs traffic"

#define QSC_TLS_SERVER_HANDSHAKE_TRAFFIC_LABEL_SIZE 12U

#define QSC_TLS_CLIENT_APPLICATION_TRAFFIC_LABEL "c ap traffic"

#define QSC_TLS_CLIENT_APPLICATION_TRAFFIC_LABEL_SIZE 12U

#define QSC_TLS_SERVER_APPLICATION_TRAFFIC_LABEL "s ap traffic"

#define QSC_TLS_SERVER_APPLICATION_TRAFFIC_LABEL_SIZE 12U

#define QSC_TLS_EXT_BINDER_LABEL "ext binder"

#define QSC_TLS_EXT_BINDER_LABEL_SIZE 10U

#define QSC_TLS_RES_BINDER_LABEL "res binder"

#define QSC_TLS_RES_BINDER_LABEL_SIZE 10U

#define QSC_TLS_EXPORTER_MASTER_LABEL "exp master"

#define QSC_TLS_EXPORTER_MASTER_LABEL_SIZE 10U

#define QSC_TLS_RESUMPTION_LABEL "resumption"

#define QSC_TLS_RESUMPTION_LABEL_SIZE 10U

#define QSC_TLS_KEY_LABEL "key"

#define QSC_TLS_KEY_LABEL_SIZE 3U

#define QSC_TLS_IV_LABEL "iv"

#define QSC_TLS_IV_LABEL_SIZE 2U

#define QSC_TLS_KEY_UPDATE_LABEL "traffic upd"

#define QSC_TLS_KEY_UPDATE_LABEL_SIZE 11U

#define QSC_TLS_EXTENSION_HEADER_SIZE 4U

#define QSC_TLS_VECTOR16_HEADER_SIZE 2U

#define QSC_TLS_KEYSHARE_ENTRY_HEADER_SIZE 4U
 
#endif