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- /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
- /*
- * Copyright (c) 2023, Oracle and/or its affiliates.
- *
- * TLS Protocol definitions
- *
- * From https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml
- */
- #ifndef _TLS_PROT_H
- #define _TLS_PROT_H
- /*
- * TLS Record protocol: ContentType
- */
- enum {
- TLS_RECORD_TYPE_CHANGE_CIPHER_SPEC = 20,
- TLS_RECORD_TYPE_ALERT = 21,
- TLS_RECORD_TYPE_HANDSHAKE = 22,
- TLS_RECORD_TYPE_DATA = 23,
- TLS_RECORD_TYPE_HEARTBEAT = 24,
- TLS_RECORD_TYPE_TLS12_CID = 25,
- TLS_RECORD_TYPE_ACK = 26,
- };
- /*
- * TLS Alert protocol: AlertLevel
- */
- enum {
- TLS_ALERT_LEVEL_WARNING = 1,
- TLS_ALERT_LEVEL_FATAL = 2,
- };
- /*
- * TLS Alert protocol: AlertDescription
- */
- enum {
- TLS_ALERT_DESC_CLOSE_NOTIFY = 0,
- TLS_ALERT_DESC_UNEXPECTED_MESSAGE = 10,
- TLS_ALERT_DESC_BAD_RECORD_MAC = 20,
- TLS_ALERT_DESC_RECORD_OVERFLOW = 22,
- TLS_ALERT_DESC_HANDSHAKE_FAILURE = 40,
- TLS_ALERT_DESC_BAD_CERTIFICATE = 42,
- TLS_ALERT_DESC_UNSUPPORTED_CERTIFICATE = 43,
- TLS_ALERT_DESC_CERTIFICATE_REVOKED = 44,
- TLS_ALERT_DESC_CERTIFICATE_EXPIRED = 45,
- TLS_ALERT_DESC_CERTIFICATE_UNKNOWN = 46,
- TLS_ALERT_DESC_ILLEGAL_PARAMETER = 47,
- TLS_ALERT_DESC_UNKNOWN_CA = 48,
- TLS_ALERT_DESC_ACCESS_DENIED = 49,
- TLS_ALERT_DESC_DECODE_ERROR = 50,
- TLS_ALERT_DESC_DECRYPT_ERROR = 51,
- TLS_ALERT_DESC_TOO_MANY_CIDS_REQUESTED = 52,
- TLS_ALERT_DESC_PROTOCOL_VERSION = 70,
- TLS_ALERT_DESC_INSUFFICIENT_SECURITY = 71,
- TLS_ALERT_DESC_INTERNAL_ERROR = 80,
- TLS_ALERT_DESC_INAPPROPRIATE_FALLBACK = 86,
- TLS_ALERT_DESC_USER_CANCELED = 90,
- TLS_ALERT_DESC_MISSING_EXTENSION = 109,
- TLS_ALERT_DESC_UNSUPPORTED_EXTENSION = 110,
- TLS_ALERT_DESC_UNRECOGNIZED_NAME = 112,
- TLS_ALERT_DESC_BAD_CERTIFICATE_STATUS_RESPONSE = 113,
- TLS_ALERT_DESC_UNKNOWN_PSK_IDENTITY = 115,
- TLS_ALERT_DESC_CERTIFICATE_REQUIRED = 116,
- TLS_ALERT_DESC_NO_APPLICATION_PROTOCOL = 120,
- };
- #endif /* _TLS_PROT_H */
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