| 1 | /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ |
|---|
| 2 | /* |
|---|
| 3 | * Copyright (c) 2023, Oracle and/or its affiliates. |
|---|
| 4 | * |
|---|
| 5 | * TLS Protocol definitions |
|---|
| 6 | * |
|---|
| 7 | * From https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml |
|---|
| 8 | */ |
|---|
| 9 | |
|---|
| 10 | #ifndef _TLS_PROT_H |
|---|
| 11 | #define _TLS_PROT_H |
|---|
| 12 | |
|---|
| 13 | /* |
|---|
| 14 | * TLS Record protocol: ContentType |
|---|
| 15 | */ |
|---|
| 16 | enum { |
|---|
| 17 | TLS_RECORD_TYPE_CHANGE_CIPHER_SPEC = 20, |
|---|
| 18 | TLS_RECORD_TYPE_ALERT = 21, |
|---|
| 19 | TLS_RECORD_TYPE_HANDSHAKE = 22, |
|---|
| 20 | TLS_RECORD_TYPE_DATA = 23, |
|---|
| 21 | TLS_RECORD_TYPE_HEARTBEAT = 24, |
|---|
| 22 | TLS_RECORD_TYPE_TLS12_CID = 25, |
|---|
| 23 | TLS_RECORD_TYPE_ACK = 26, |
|---|
| 24 | }; |
|---|
| 25 | |
|---|
| 26 | /* |
|---|
| 27 | * TLS Alert protocol: AlertLevel |
|---|
| 28 | */ |
|---|
| 29 | enum { |
|---|
| 30 | TLS_ALERT_LEVEL_WARNING = 1, |
|---|
| 31 | TLS_ALERT_LEVEL_FATAL = 2, |
|---|
| 32 | }; |
|---|
| 33 | |
|---|
| 34 | /* |
|---|
| 35 | * TLS Alert protocol: AlertDescription |
|---|
| 36 | */ |
|---|
| 37 | enum { |
|---|
| 38 | TLS_ALERT_DESC_CLOSE_NOTIFY = 0, |
|---|
| 39 | TLS_ALERT_DESC_UNEXPECTED_MESSAGE = 10, |
|---|
| 40 | TLS_ALERT_DESC_BAD_RECORD_MAC = 20, |
|---|
| 41 | TLS_ALERT_DESC_RECORD_OVERFLOW = 22, |
|---|
| 42 | TLS_ALERT_DESC_HANDSHAKE_FAILURE = 40, |
|---|
| 43 | TLS_ALERT_DESC_BAD_CERTIFICATE = 42, |
|---|
| 44 | TLS_ALERT_DESC_UNSUPPORTED_CERTIFICATE = 43, |
|---|
| 45 | TLS_ALERT_DESC_CERTIFICATE_REVOKED = 44, |
|---|
| 46 | TLS_ALERT_DESC_CERTIFICATE_EXPIRED = 45, |
|---|
| 47 | TLS_ALERT_DESC_CERTIFICATE_UNKNOWN = 46, |
|---|
| 48 | TLS_ALERT_DESC_ILLEGAL_PARAMETER = 47, |
|---|
| 49 | TLS_ALERT_DESC_UNKNOWN_CA = 48, |
|---|
| 50 | TLS_ALERT_DESC_ACCESS_DENIED = 49, |
|---|
| 51 | TLS_ALERT_DESC_DECODE_ERROR = 50, |
|---|
| 52 | TLS_ALERT_DESC_DECRYPT_ERROR = 51, |
|---|
| 53 | TLS_ALERT_DESC_TOO_MANY_CIDS_REQUESTED = 52, |
|---|
| 54 | TLS_ALERT_DESC_PROTOCOL_VERSION = 70, |
|---|
| 55 | TLS_ALERT_DESC_INSUFFICIENT_SECURITY = 71, |
|---|
| 56 | TLS_ALERT_DESC_INTERNAL_ERROR = 80, |
|---|
| 57 | TLS_ALERT_DESC_INAPPROPRIATE_FALLBACK = 86, |
|---|
| 58 | TLS_ALERT_DESC_USER_CANCELED = 90, |
|---|
| 59 | TLS_ALERT_DESC_MISSING_EXTENSION = 109, |
|---|
| 60 | TLS_ALERT_DESC_UNSUPPORTED_EXTENSION = 110, |
|---|
| 61 | TLS_ALERT_DESC_UNRECOGNIZED_NAME = 112, |
|---|
| 62 | TLS_ALERT_DESC_BAD_CERTIFICATE_STATUS_RESPONSE = 113, |
|---|
| 63 | TLS_ALERT_DESC_UNKNOWN_PSK_IDENTITY = 115, |
|---|
| 64 | TLS_ALERT_DESC_CERTIFICATE_REQUIRED = 116, |
|---|
| 65 | TLS_ALERT_DESC_NO_APPLICATION_PROTOCOL = 120, |
|---|
| 66 | }; |
|---|
| 67 | |
|---|
| 68 | #endif /* _TLS_PROT_H */ |
|---|
| 69 | |
|---|
