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serenity/Userland/Libraries/LibTLS/Extensions.h

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/*
* Copyright (c) 2020, Ali Mohammad Pur <mpfard@serenityos.org>
* Copyright (c) 2023, stelar7 <dudedbz@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Types.h>
namespace TLS {
#define _ENUM_KEY(name) name,
#define _ENUM_KEY_VALUE(name, value) name = value,
// https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-5
#define __ENUM_CONTENT_TYPES \
_ENUM_KEY_VALUE(CHANGE_CIPHER_SPEC, 20) \
_ENUM_KEY_VALUE(ALERT, 21) \
_ENUM_KEY_VALUE(HANDSHAKE, 22) \
_ENUM_KEY_VALUE(APPLICATION_DATA, 23) \
_ENUM_KEY_VALUE(HEARTBEAT, 24) \
_ENUM_KEY_VALUE(TLS12_CID, 25) \
_ENUM_KEY_VALUE(ACK, 26)
enum class ContentType : u8 {
__ENUM_CONTENT_TYPES
};
#define __ENUM_PROTOCOL_VERSIONS \
_ENUM_KEY_VALUE(VERSION_1_3, 0x0304) \
_ENUM_KEY_VALUE(VERSION_1_2, 0x0303) \
_ENUM_KEY_VALUE(VERSION_1_1, 0x0302) \
_ENUM_KEY_VALUE(VERSION_1_0, 0x0301) \
_ENUM_KEY_VALUE(GREASE_0, 0x0A0A) \
_ENUM_KEY_VALUE(GREASE_1, 0x1A1A) \
_ENUM_KEY_VALUE(GREASE_2, 0x2A2A) \
_ENUM_KEY_VALUE(GREASE_3, 0x3A3A) \
_ENUM_KEY_VALUE(GREASE_4, 0x4A4A) \
_ENUM_KEY_VALUE(GREASE_5, 0x5A5A) \
_ENUM_KEY_VALUE(GREASE_6, 0x6A6A) \
_ENUM_KEY_VALUE(GREASE_7, 0x7A7A) \
_ENUM_KEY_VALUE(GREASE_8, 0x8A8A) \
_ENUM_KEY_VALUE(GREASE_9, 0x9A9A) \
_ENUM_KEY_VALUE(GREASE_A, 0xAAAA) \
_ENUM_KEY_VALUE(GREASE_B, 0xBABA) \
_ENUM_KEY_VALUE(GREASE_C, 0xCACA) \
_ENUM_KEY_VALUE(GREASE_D, 0xDADA) \
_ENUM_KEY_VALUE(GREASE_E, 0xEAEA) \
_ENUM_KEY_VALUE(GREASE_F, 0xFAFA)
enum class ProtocolVersion : u16 {
__ENUM_PROTOCOL_VERSIONS
};
#define __ENUM_ALERT_LEVELS \
_ENUM_KEY_VALUE(WARNING, 1) \
_ENUM_KEY_VALUE(FATAL, 2)
enum class AlertLevel : u8 {
__ENUM_ALERT_LEVELS
};
// https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-7
#define __ENUM_HANDSHAKE_TYPES \
_ENUM_KEY_VALUE(HELLO_REQUEST_RESERVED, 0) \
_ENUM_KEY_VALUE(CLIENT_HELLO, 1) \
_ENUM_KEY_VALUE(SERVER_HELLO, 2) \
_ENUM_KEY_VALUE(HELLO_VERIFY_REQUEST_RESERVED, 3) \
_ENUM_KEY_VALUE(NEW_SESSION_TICKET, 4) \
_ENUM_KEY_VALUE(END_OF_EARLY_DATA, 5) \
_ENUM_KEY_VALUE(HELLO_RETRY_REQUEST_RESERVED, 6) \
_ENUM_KEY_VALUE(ENCRYPTED_EXTENSIONS, 8) \
_ENUM_KEY_VALUE(REQUEST_CONNECTION_ID, 9) \
_ENUM_KEY_VALUE(NEW_CONNECTION_ID, 10) \
_ENUM_KEY_VALUE(CERTIFICATE, 11) \
_ENUM_KEY_VALUE(SERVER_KEY_EXCHANGE_RESERVED, 12) \
_ENUM_KEY_VALUE(CERTIFICATE_REQUEST, 13) \
_ENUM_KEY_VALUE(SERVER_HELLO_DONE_RESERVED, 14) \
_ENUM_KEY_VALUE(CERTIFICATE_VERIFY, 15) \
_ENUM_KEY_VALUE(CLIENT_KEY_EXCHANGE_RESERVED, 16) \
_ENUM_KEY_VALUE(FINISHED, 20) \
_ENUM_KEY_VALUE(CERTIFICATE_URL_RESERVED, 21) \
_ENUM_KEY_VALUE(CERTIFICATE_STATUS_RESERVED, 22) \
_ENUM_KEY_VALUE(SUPPLEMENTAL_DATA_RESERVED, 23) \
_ENUM_KEY_VALUE(KEY_UPDATE, 24) \
_ENUM_KEY_VALUE(COMPRESSED_CERTIFICATE, 25) \
_ENUM_KEY_VALUE(EKT_KEY, 26) \
_ENUM_KEY_VALUE(MESSAGE_HASH, 254)
enum class HandshakeType : u8 {
__ENUM_HANDSHAKE_TYPES
};
// https://www.iana.org/assignments/tls-extensiontype-values/tls-extensiontype-values.xhtml#tls-extensiontype-values-1
#define __ENUM_EXTENSION_TYPES \
_ENUM_KEY_VALUE(SERVER_NAME, 0) \
_ENUM_KEY_VALUE(MAX_FRAGMENT_LENGTH, 1) \
_ENUM_KEY_VALUE(CLIENT_CERTIFICATE_URL, 2) \
_ENUM_KEY_VALUE(TRUSTED_CA_KEYS, 3) \
_ENUM_KEY_VALUE(TRUNCATED_HMAC, 4) \
_ENUM_KEY_VALUE(STATUS_REQUEST, 5) \
_ENUM_KEY_VALUE(USER_MAPPING, 6) \
_ENUM_KEY_VALUE(CLIENT_AUTHZ, 7) \
_ENUM_KEY_VALUE(SERVER_AUTHZ, 8) \
_ENUM_KEY_VALUE(CERT_TYPE, 9) \
_ENUM_KEY_VALUE(SUPPORTED_GROUPS, 10) \
_ENUM_KEY_VALUE(EC_POINT_FORMATS, 11) \
_ENUM_KEY_VALUE(SRP, 12) \
_ENUM_KEY_VALUE(SIGNATURE_ALGORITHMS, 13) \
_ENUM_KEY_VALUE(USE_SRTP, 14) \
_ENUM_KEY_VALUE(HEARTBEAT, 15) \
_ENUM_KEY_VALUE(APPLICATION_LAYER_PROTOCOL_NEGOTIATION, 16) \
_ENUM_KEY_VALUE(STATUS_REQUEST_V2, 17) \
_ENUM_KEY_VALUE(SIGNED_CERTIFICATE_TIMESTAMP, 18) \
_ENUM_KEY_VALUE(CLIENT_CERTIFICATE_TYPE, 19) \
_ENUM_KEY_VALUE(SERVER_CERTIFICATE_TYPE, 20) \
_ENUM_KEY_VALUE(PADDING, 21) \
_ENUM_KEY_VALUE(ENCRYPT_THEN_MAC, 22) \
_ENUM_KEY_VALUE(EXTENDED_MASTER_SECRET, 23) \
_ENUM_KEY_VALUE(TOKEN_BINDING, 24) \
_ENUM_KEY_VALUE(CACHED_INFO, 25) \
_ENUM_KEY_VALUE(TLS_LTS, 26) \
_ENUM_KEY_VALUE(COMPRESS_CERTIFICATE, 27) \
_ENUM_KEY_VALUE(RECORD_SIZE_LIMIT, 28) \
_ENUM_KEY_VALUE(PWD_PROTECT, 29) \
_ENUM_KEY_VALUE(PWD_CLEAR, 30) \
_ENUM_KEY_VALUE(PASSWORD_SALT, 31) \
_ENUM_KEY_VALUE(TICKET_PINNING, 32) \
_ENUM_KEY_VALUE(TLS_CERT_WITH_EXTERN_PSK, 33) \
_ENUM_KEY_VALUE(DELEGATED_CREDENTIALS, 34) \
_ENUM_KEY_VALUE(SESSION_TICKET, 35) \
_ENUM_KEY_VALUE(TLMSP, 36) \
_ENUM_KEY_VALUE(TLMSP_PROXYING, 37) \
_ENUM_KEY_VALUE(TLMSP_DELEGATE, 38) \
_ENUM_KEY_VALUE(SUPPORTED_EKT_CIPHERS, 39) \
_ENUM_KEY_VALUE(PRE_SHARED_KEY, 41) \
_ENUM_KEY_VALUE(EARLY_DATA, 42) \
_ENUM_KEY_VALUE(SUPPORTED_VERSIONS, 43) \
_ENUM_KEY_VALUE(COOKIE, 44) \
_ENUM_KEY_VALUE(PSK_KEY_EXCHANGE_MODES, 45) \
_ENUM_KEY_VALUE(CERTIFICATE_AUTHORITIES, 47) \
_ENUM_KEY_VALUE(OID_FILTERS, 48) \
_ENUM_KEY_VALUE(POST_HANDSHAKE_AUTH, 49) \
_ENUM_KEY_VALUE(SIGNATURE_ALGORITHMS_CERT, 50) \
_ENUM_KEY_VALUE(KEY_SHARE, 51) \
_ENUM_KEY_VALUE(TRANSPARENCY_INFO, 52) \
_ENUM_KEY_VALUE(CONNECTION_ID_DEPRECATED, 53) \
_ENUM_KEY_VALUE(CONNECTION_ID, 54) \
_ENUM_KEY_VALUE(EXTERNAL_ID_HASH, 55) \
_ENUM_KEY_VALUE(EXTERNAL_SESSION_ID, 56) \
_ENUM_KEY_VALUE(QUIC_TRANSPORT_PARAMETERS, 57) \
_ENUM_KEY_VALUE(TICKET_REQUEST, 58) \
_ENUM_KEY_VALUE(DNSSEC_CHAIN, 59) \
_ENUM_KEY_VALUE(RENEGOTIATION_INFO, 65281)
enum class ExtensionType : u16 {
__ENUM_EXTENSION_TYPES
};
#define __ENUM_NAME_TYPES \
_ENUM_KEY_VALUE(HOST_NAME, 0)
enum class NameType : u8 {
__ENUM_NAME_TYPES
};
// https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-10
#define __ENUM_EC_CURVE_TYPES \
_ENUM_KEY_VALUE(EXPLICIT_PRIME, 1) \
_ENUM_KEY_VALUE(EXPLICIT_CHAR2, 2) \
_ENUM_KEY_VALUE(NAMED_CURVE, 3)
enum class ECCurveType : u8 {
__ENUM_EC_CURVE_TYPES
};
// https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-8
#define __ENUM_SUPPORTED_GROUPS \
_ENUM_KEY_VALUE(SECT163K1, 0x0001) \
_ENUM_KEY_VALUE(SECT163R1, 0x0002) \
_ENUM_KEY_VALUE(SECT163R2, 0x0003) \
_ENUM_KEY_VALUE(SECT193R1, 0x0004) \
_ENUM_KEY_VALUE(SECT193R2, 0x0005) \
_ENUM_KEY_VALUE(SECT233K1, 0x0006) \
_ENUM_KEY_VALUE(SECT233R1, 0x0007) \
_ENUM_KEY_VALUE(SECT239K1, 0x0008) \
_ENUM_KEY_VALUE(SECT283K1, 0x0009) \
_ENUM_KEY_VALUE(SECT283R1, 0x000a) \
_ENUM_KEY_VALUE(SECT409K1, 0x000b) \
_ENUM_KEY_VALUE(SECT409R1, 0x000c) \
_ENUM_KEY_VALUE(SECT571K1, 0x000d) \
_ENUM_KEY_VALUE(SECT571R1, 0x000e) \
_ENUM_KEY_VALUE(SECP160K1, 0x000f) \
_ENUM_KEY_VALUE(SECP160R1, 0x0010) \
_ENUM_KEY_VALUE(SECP160R2, 0x0011) \
_ENUM_KEY_VALUE(SECP192K1, 0x0012) \
_ENUM_KEY_VALUE(SECP192R1, 0x0013) \
_ENUM_KEY_VALUE(SECP224K1, 0x0014) \
_ENUM_KEY_VALUE(SECP224R1, 0x0015) \
_ENUM_KEY_VALUE(SECP256K1, 0x0016) \
_ENUM_KEY_VALUE(SECP256R1, 0x0017) \
_ENUM_KEY_VALUE(SECP384R1, 0x0018) \
_ENUM_KEY_VALUE(SECP521R1, 0x0019) \
_ENUM_KEY_VALUE(BRAINPOOLP256R1, 0x001a) \
_ENUM_KEY_VALUE(BRAINPOOLP384R1, 0x001b) \
_ENUM_KEY_VALUE(BRAINPOOLP512R1, 0x001c) \
_ENUM_KEY_VALUE(X25519, 0x001d) \
_ENUM_KEY_VALUE(X448, 0x001e) \
_ENUM_KEY_VALUE(BRAINPOOLP256R1TLS13, 0x001f) \
_ENUM_KEY_VALUE(BRAINPOOLP384R1TLS13, 0x0020) \
_ENUM_KEY_VALUE(BRAINPOOLP512R1TLS13, 0x0021) \
_ENUM_KEY_VALUE(GC256A, 0x0022) \
_ENUM_KEY_VALUE(GC256B, 0x0023) \
_ENUM_KEY_VALUE(GC256C, 0x0024) \
_ENUM_KEY_VALUE(GC256D, 0x0025) \
_ENUM_KEY_VALUE(GC512A, 0x0026) \
_ENUM_KEY_VALUE(GC512B, 0x0027) \
_ENUM_KEY_VALUE(GC512C, 0x0028) \
_ENUM_KEY_VALUE(CURVESM2, 0x0029) \
_ENUM_KEY_VALUE(FFDHE2048, 0x0100) \
_ENUM_KEY_VALUE(FFDHE3072, 0x0101) \
_ENUM_KEY_VALUE(FFDHE4096, 0x0102) \
_ENUM_KEY_VALUE(FFDHE6144, 0x0103) \
_ENUM_KEY_VALUE(FFDHE8192, 0x0104) \
_ENUM_KEY_VALUE(ARBITRARY_EXPLICIT_PRIME_CURVES, 0xff01) \
_ENUM_KEY_VALUE(ARBITRARY_EXPLICIT_CHAR2_CURVES, 0xff02) \
_ENUM_KEY_VALUE(GREASE_0, 0x0A0A) \
_ENUM_KEY_VALUE(GREASE_1, 0x1A1A) \
_ENUM_KEY_VALUE(GREASE_2, 0x2A2A) \
_ENUM_KEY_VALUE(GREASE_3, 0x3A3A) \
_ENUM_KEY_VALUE(GREASE_4, 0x4A4A) \
_ENUM_KEY_VALUE(GREASE_5, 0x5A5A) \
_ENUM_KEY_VALUE(GREASE_6, 0x6A6A) \
_ENUM_KEY_VALUE(GREASE_7, 0x7A7A) \
_ENUM_KEY_VALUE(GREASE_8, 0x8A8A) \
_ENUM_KEY_VALUE(GREASE_9, 0x9A9A) \
_ENUM_KEY_VALUE(GREASE_A, 0xAAAA) \
_ENUM_KEY_VALUE(GREASE_B, 0xBABA) \
_ENUM_KEY_VALUE(GREASE_C, 0xCACA) \
_ENUM_KEY_VALUE(GREASE_D, 0xDADA) \
_ENUM_KEY_VALUE(GREASE_E, 0xEAEA) \
_ENUM_KEY_VALUE(GREASE_F, 0xFAFA)
enum class SupportedGroup : u16 {
__ENUM_SUPPORTED_GROUPS
};
// https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-9
#define __ENUM_EC_POINT_FORMATS \
_ENUM_KEY_VALUE(UNCOMPRESSED, 0) \
_ENUM_KEY_VALUE(ANSIX962_COMPRESSED_PRIME, 1) \
_ENUM_KEY_VALUE(ANSIX962_COMPRESSED_CHAR2, 2)
enum class ECPointFormat : u8 {
__ENUM_EC_POINT_FORMATS
};
// https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-16
#define __ENUM_SIGNATURE_ALGORITHM \
_ENUM_KEY_VALUE(ANONYMOUS, 0) \
_ENUM_KEY_VALUE(RSA, 1) \
_ENUM_KEY_VALUE(DSA, 2) \
_ENUM_KEY_VALUE(ECDSA, 3) \
_ENUM_KEY_VALUE(ED25519, 7) \
_ENUM_KEY_VALUE(ED448, 8) \
_ENUM_KEY_VALUE(GOSTR34102012_256, 64) \
_ENUM_KEY_VALUE(GOSTR34102012_512, 65)
enum class SignatureAlgorithm : u8 {
__ENUM_SIGNATURE_ALGORITHM
};
// https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-18
#define __ENUM_HASH_ALGORITHM \
_ENUM_KEY_VALUE(NONE, 0) \
_ENUM_KEY_VALUE(MD5, 1) \
_ENUM_KEY_VALUE(SHA1, 2) \
_ENUM_KEY_VALUE(SHA224, 3) \
_ENUM_KEY_VALUE(SHA256, 4) \
_ENUM_KEY_VALUE(SHA384, 5) \
_ENUM_KEY_VALUE(SHA512, 6) \
_ENUM_KEY_VALUE(INTRINSIC, 8)
enum class HashAlgorithm : u8 {
__ENUM_HASH_ALGORITHM
};
// https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-4
#define __ENUM_CIPHER_SUITES \
_ENUM_KEY_VALUE(TLS_NULL_WITH_NULL_NULL, 0x0000) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_NULL_MD5, 0x0001) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_NULL_SHA, 0x0002) \
_ENUM_KEY_VALUE(TLS_RSA_EXPORT_WITH_RC4_40_MD5, 0x0003) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_RC4_128_MD5, 0x0004) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_RC4_128_SHA, 0x0005) \
_ENUM_KEY_VALUE(TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5, 0x0006) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_IDEA_CBC_SHA, 0x0007) \
_ENUM_KEY_VALUE(TLS_RSA_EXPORT_WITH_DES40_CBC_SHA, 0x0008) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_DES_CBC_SHA, 0x0009) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_3DES_EDE_CBC_SHA, 0x000A) \
_ENUM_KEY_VALUE(TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA, 0x000B) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_DES_CBC_SHA, 0x000C) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA, 0x000D) \
_ENUM_KEY_VALUE(TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA, 0x000E) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_DES_CBC_SHA, 0x000F) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA, 0x0010) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA, 0x0011) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_DES_CBC_SHA, 0x0012) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA, 0x0013) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA, 0x0014) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_DES_CBC_SHA, 0x0015) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA, 0x0016) \
_ENUM_KEY_VALUE(TLS_DH_anon_EXPORT_WITH_RC4_40_MD5, 0x0017) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_RC4_128_MD5, 0x0018) \
_ENUM_KEY_VALUE(TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA, 0x0019) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_DES_CBC_SHA, 0x001A) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_3DES_EDE_CBC_SHA, 0x001B) \
_ENUM_KEY_VALUE(TLS_KRB5_WITH_DES_CBC_SHA, 0x001E) \
_ENUM_KEY_VALUE(TLS_KRB5_WITH_3DES_EDE_CBC_SHA, 0x001F) \
_ENUM_KEY_VALUE(TLS_KRB5_WITH_RC4_128_SHA, 0x0020) \
_ENUM_KEY_VALUE(TLS_KRB5_WITH_IDEA_CBC_SHA, 0x0021) \
_ENUM_KEY_VALUE(TLS_KRB5_WITH_DES_CBC_MD5, 0x0022) \
_ENUM_KEY_VALUE(TLS_KRB5_WITH_3DES_EDE_CBC_MD5, 0x0023) \
_ENUM_KEY_VALUE(TLS_KRB5_WITH_RC4_128_MD5, 0x0024) \
_ENUM_KEY_VALUE(TLS_KRB5_WITH_IDEA_CBC_MD5, 0x0025) \
_ENUM_KEY_VALUE(TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA, 0x0026) \
_ENUM_KEY_VALUE(TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA, 0x0027) \
_ENUM_KEY_VALUE(TLS_KRB5_EXPORT_WITH_RC4_40_SHA, 0x0028) \
_ENUM_KEY_VALUE(TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5, 0x0029) \
_ENUM_KEY_VALUE(TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5, 0x002A) \
_ENUM_KEY_VALUE(TLS_KRB5_EXPORT_WITH_RC4_40_MD5, 0x002B) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_NULL_SHA, 0x002C) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_NULL_SHA, 0x002D) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_NULL_SHA, 0x002E) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_AES_128_CBC_SHA, 0x002F) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_AES_128_CBC_SHA, 0x0030) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_AES_128_CBC_SHA, 0x0031) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_AES_128_CBC_SHA, 0x0032) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_AES_128_CBC_SHA, 0x0033) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_AES_128_CBC_SHA, 0x0034) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_AES_256_CBC_SHA, 0x0035) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_AES_256_CBC_SHA, 0x0036) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_AES_256_CBC_SHA, 0x0037) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_AES_256_CBC_SHA, 0x0038) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_AES_256_CBC_SHA, 0x0039) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_AES_256_CBC_SHA, 0x003A) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_NULL_SHA256, 0x003B) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_AES_128_CBC_SHA256, 0x003C) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_AES_256_CBC_SHA256, 0x003D) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_AES_128_CBC_SHA256, 0x003E) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_AES_128_CBC_SHA256, 0x003F) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_AES_128_CBC_SHA256, 0x0040) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_CAMELLIA_128_CBC_SHA, 0x0041) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA, 0x0042) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA, 0x0043) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA, 0x0044) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA, 0x0045) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA, 0x0046) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_AES_128_CBC_SHA256, 0x0067) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_AES_256_CBC_SHA256, 0x0068) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_AES_256_CBC_SHA256, 0x0069) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_AES_256_CBC_SHA256, 0x006A) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_AES_256_CBC_SHA256, 0x006B) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_AES_128_CBC_SHA256, 0x006C) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_AES_256_CBC_SHA256, 0x006D) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_CAMELLIA_256_CBC_SHA, 0x0084) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA, 0x0085) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA, 0x0086) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA, 0x0087) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA, 0x0088) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA, 0x0089) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_RC4_128_SHA, 0x008A) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_3DES_EDE_CBC_SHA, 0x008B) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_AES_128_CBC_SHA, 0x008C) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_AES_256_CBC_SHA, 0x008D) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_RC4_128_SHA, 0x008E) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA, 0x008F) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_AES_128_CBC_SHA, 0x0090) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_AES_256_CBC_SHA, 0x0091) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_RC4_128_SHA, 0x0092) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA, 0x0093) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_AES_128_CBC_SHA, 0x0094) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_AES_256_CBC_SHA, 0x0095) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_SEED_CBC_SHA, 0x0096) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_SEED_CBC_SHA, 0x0097) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_SEED_CBC_SHA, 0x0098) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_SEED_CBC_SHA, 0x0099) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_SEED_CBC_SHA, 0x009A) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_SEED_CBC_SHA, 0x009B) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_AES_128_GCM_SHA256, 0x009C) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_AES_256_GCM_SHA384, 0x009D) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, 0x009E) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_AES_256_GCM_SHA384, 0x009F) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_AES_128_GCM_SHA256, 0x00A0) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_AES_256_GCM_SHA384, 0x00A1) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_AES_128_GCM_SHA256, 0x00A2) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_AES_256_GCM_SHA384, 0x00A3) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_AES_128_GCM_SHA256, 0x00A4) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_AES_256_GCM_SHA384, 0x00A5) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_AES_128_GCM_SHA256, 0x00A6) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_AES_256_GCM_SHA384, 0x00A7) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_AES_128_GCM_SHA256, 0x00A8) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_AES_256_GCM_SHA384, 0x00A9) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_AES_128_GCM_SHA256, 0x00AA) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_AES_256_GCM_SHA384, 0x00AB) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_AES_128_GCM_SHA256, 0x00AC) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_AES_256_GCM_SHA384, 0x00AD) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_AES_128_CBC_SHA256, 0x00AE) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_AES_256_CBC_SHA384, 0x00AF) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_NULL_SHA256, 0x00B0) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_NULL_SHA384, 0x00B1) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_AES_128_CBC_SHA256, 0x00B2) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_AES_256_CBC_SHA384, 0x00B3) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_NULL_SHA256, 0x00B4) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_NULL_SHA384, 0x00B5) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_AES_128_CBC_SHA256, 0x00B6) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_AES_256_CBC_SHA384, 0x00B7) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_NULL_SHA256, 0x00B8) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_NULL_SHA384, 0x00B9) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256, 0x00BA) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256, 0x00BB) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256, 0x00BC) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256, 0x00BD) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256, 0x00BE) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256, 0x00BF) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256, 0x00C0) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256, 0x00C1) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256, 0x00C2) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256, 0x00C3) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256, 0x00C4) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256, 0x00C5) \
_ENUM_KEY_VALUE(TLS_SM4_GCM_SM3, 0x00C6) \
_ENUM_KEY_VALUE(TLS_SM4_CCM_SM3, 0x00C7) \
_ENUM_KEY_VALUE(TLS_EMPTY_RENEGOTIATION_INFO_SCSV, 0x00FF) \
_ENUM_KEY_VALUE(TLS_AES_128_GCM_SHA256, 0x1301) \
_ENUM_KEY_VALUE(TLS_AES_256_GCM_SHA384, 0x1302) \
_ENUM_KEY_VALUE(TLS_CHACHA20_POLY1305_SHA256, 0x1303) \
_ENUM_KEY_VALUE(TLS_AES_128_CCM_SHA256, 0x1304) \
_ENUM_KEY_VALUE(TLS_AES_128_CCM_8_SHA256, 0x1305) \
_ENUM_KEY_VALUE(TLS_FALLBACK_SCSV, 0x5600) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_NULL_SHA, 0xC001) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_RC4_128_SHA, 0xC002) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA, 0xC003) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, 0xC004) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA, 0xC005) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_NULL_SHA, 0xC006) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_RC4_128_SHA, 0xC007) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, 0xC008) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, 0xC009) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, 0xC00A) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_NULL_SHA, 0xC00B) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_RC4_128_SHA, 0xC00C) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA, 0xC00D) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, 0xC00E) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_AES_256_CBC_SHA, 0xC00F) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_NULL_SHA, 0xC010) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_RC4_128_SHA, 0xC011) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, 0xC012) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, 0xC013) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, 0xC014) \
_ENUM_KEY_VALUE(TLS_ECDH_anon_WITH_NULL_SHA, 0xC015) \
_ENUM_KEY_VALUE(TLS_ECDH_anon_WITH_RC4_128_SHA, 0xC016) \
_ENUM_KEY_VALUE(TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA, 0xC017) \
_ENUM_KEY_VALUE(TLS_ECDH_anon_WITH_AES_128_CBC_SHA, 0xC018) \
_ENUM_KEY_VALUE(TLS_ECDH_anon_WITH_AES_256_CBC_SHA, 0xC019) \
_ENUM_KEY_VALUE(TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA, 0xC01A) \
_ENUM_KEY_VALUE(TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA, 0xC01B) \
_ENUM_KEY_VALUE(TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA, 0xC01C) \
_ENUM_KEY_VALUE(TLS_SRP_SHA_WITH_AES_128_CBC_SHA, 0xC01D) \
_ENUM_KEY_VALUE(TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA, 0xC01E) \
_ENUM_KEY_VALUE(TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA, 0xC01F) \
_ENUM_KEY_VALUE(TLS_SRP_SHA_WITH_AES_256_CBC_SHA, 0xC020) \
_ENUM_KEY_VALUE(TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA, 0xC021) \
_ENUM_KEY_VALUE(TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA, 0xC022) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, 0xC023) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384, 0xC024) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256, 0xC025) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384, 0xC026) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, 0xC027) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384, 0xC028) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256, 0xC029) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384, 0xC02A) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, 0xC02B) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, 0xC02C) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256, 0xC02D) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384, 0xC02E) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, 0xC02F) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, 0xC030) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256, 0xC031) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384, 0xC032) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_RC4_128_SHA, 0xC033) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA, 0xC034) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA, 0xC035) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA, 0xC036) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256, 0xC037) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384, 0xC038) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_NULL_SHA, 0xC039) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_NULL_SHA256, 0xC03A) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_NULL_SHA384, 0xC03B) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_ARIA_128_CBC_SHA256, 0xC03C) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_ARIA_256_CBC_SHA384, 0xC03D) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_ARIA_128_CBC_SHA256, 0xC03E) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_ARIA_256_CBC_SHA384, 0xC03F) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256, 0xC040) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384, 0xC041) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_ARIA_128_CBC_SHA256, 0xC042) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_ARIA_256_CBC_SHA384, 0xC043) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256, 0xC044) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384, 0xC045) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_ARIA_128_CBC_SHA256, 0xC046) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_ARIA_256_CBC_SHA384, 0xC047) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256, 0xC048) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384, 0xC049) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256, 0xC04A) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384, 0xC04B) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256, 0xC04C) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384, 0xC04D) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256, 0xC04E) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384, 0xC04F) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_ARIA_128_GCM_SHA256, 0xC050) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_ARIA_256_GCM_SHA384, 0xC051) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256, 0xC052) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384, 0xC053) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256, 0xC054) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384, 0xC055) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256, 0xC056) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384, 0xC057) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_ARIA_128_GCM_SHA256, 0xC058) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_ARIA_256_GCM_SHA384, 0xC059) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_ARIA_128_GCM_SHA256, 0xC05A) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_ARIA_256_GCM_SHA384, 0xC05B) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256, 0xC05C) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384, 0xC05D) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256, 0xC05E) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384, 0xC05F) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256, 0xC060) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384, 0xC061) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256, 0xC062) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384, 0xC063) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_ARIA_128_CBC_SHA256, 0xC064) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_ARIA_256_CBC_SHA384, 0xC065) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256, 0xC066) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384, 0xC067) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256, 0xC068) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384, 0xC069) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_ARIA_128_GCM_SHA256, 0xC06A) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_ARIA_256_GCM_SHA384, 0xC06B) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256, 0xC06C) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384, 0xC06D) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256, 0xC06E) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384, 0xC06F) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256, 0xC070) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384, 0xC071) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256, 0xC072) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384, 0xC073) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256, 0xC074) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384, 0xC075) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256, 0xC076) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384, 0xC077) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256, 0xC078) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384, 0xC079) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256, 0xC07A) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384, 0xC07B) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256, 0xC07C) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384, 0xC07D) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256, 0xC07E) \
_ENUM_KEY_VALUE(TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384, 0xC07F) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256, 0xC080) \
_ENUM_KEY_VALUE(TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384, 0xC081) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256, 0xC082) \
_ENUM_KEY_VALUE(TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384, 0xC083) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_CAMELLIA_128_GCM_SHA256, 0xC084) \
_ENUM_KEY_VALUE(TLS_DH_anon_WITH_CAMELLIA_256_GCM_SHA384, 0xC085) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256, 0xC086) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384, 0xC087) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256, 0xC088) \
_ENUM_KEY_VALUE(TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384, 0xC089) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256, 0xC08A) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384, 0xC08B) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256, 0xC08C) \
_ENUM_KEY_VALUE(TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384, 0xC08D) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256, 0xC08E) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384, 0xC08F) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256, 0xC090) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384, 0xC091) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256, 0xC092) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384, 0xC093) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256, 0xC094) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384, 0xC095) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256, 0xC096) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384, 0xC097) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256, 0xC098) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384, 0xC099) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256, 0xC09A) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384, 0xC09B) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_AES_128_CCM, 0xC09C) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_AES_256_CCM, 0xC09D) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_AES_128_CCM, 0xC09E) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_AES_256_CCM, 0xC09F) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_AES_128_CCM_8, 0xC0A0) \
_ENUM_KEY_VALUE(TLS_RSA_WITH_AES_256_CCM_8, 0xC0A1) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_AES_128_CCM_8, 0xC0A2) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_AES_256_CCM_8, 0xC0A3) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_AES_128_CCM, 0xC0A4) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_AES_256_CCM, 0xC0A5) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_AES_128_CCM, 0xC0A6) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_AES_256_CCM, 0xC0A7) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_AES_128_CCM_8, 0xC0A8) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_AES_256_CCM_8, 0xC0A9) \
_ENUM_KEY_VALUE(TLS_PSK_DHE_WITH_AES_128_CCM_8, 0xC0AA) \
_ENUM_KEY_VALUE(TLS_PSK_DHE_WITH_AES_256_CCM_8, 0xC0AB) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_AES_128_CCM, 0xC0AC) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_AES_256_CCM, 0xC0AD) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8, 0xC0AE) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8, 0xC0AF) \
_ENUM_KEY_VALUE(TLS_ECCPWD_WITH_AES_128_GCM_SHA256, 0xC0B0) \
_ENUM_KEY_VALUE(TLS_ECCPWD_WITH_AES_256_GCM_SHA384, 0xC0B1) \
_ENUM_KEY_VALUE(TLS_ECCPWD_WITH_AES_128_CCM_SHA256, 0xC0B2) \
_ENUM_KEY_VALUE(TLS_ECCPWD_WITH_AES_256_CCM_SHA384, 0xC0B3) \
_ENUM_KEY_VALUE(TLS_SHA256_SHA256, 0xC0B4) \
_ENUM_KEY_VALUE(TLS_SHA384_SHA384, 0xC0B5) \
_ENUM_KEY_VALUE(TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC, 0xC100) \
_ENUM_KEY_VALUE(TLS_GOSTR341112_256_WITH_MAGMA_CTR_OMAC, 0xC101) \
_ENUM_KEY_VALUE(TLS_GOSTR341112_256_WITH_28147_CNT_IMIT, 0xC102) \
_ENUM_KEY_VALUE(TLS_GOSTR341112_256_WITH_KUZNYECHIK_MGM_L, 0xC103) \
_ENUM_KEY_VALUE(TLS_GOSTR341112_256_WITH_MAGMA_MGM_L, 0xC104) \
_ENUM_KEY_VALUE(TLS_GOSTR341112_256_WITH_KUZNYECHIK_MGM_S, 0xC105) \
_ENUM_KEY_VALUE(TLS_GOSTR341112_256_WITH_MAGMA_MGM_S, 0xC106) \
_ENUM_KEY_VALUE(TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, 0xCCA8) \
_ENUM_KEY_VALUE(TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256, 0xCCA9) \
_ENUM_KEY_VALUE(TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256, 0xCCAA) \
_ENUM_KEY_VALUE(TLS_PSK_WITH_CHACHA20_POLY1305_SHA256, 0xCCAB) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256, 0xCCAC) \
_ENUM_KEY_VALUE(TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256, 0xCCAD) \
_ENUM_KEY_VALUE(TLS_RSA_PSK_WITH_CHACHA20_POLY1305_SHA256, 0xCCAE) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_AES_128_GCM_SHA256, 0xD001) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_AES_256_GCM_SHA384, 0xD002) \
_ENUM_KEY_VALUE(TLS_ECDHE_PSK_WITH_AES_128_CCM_8_SHA256, 0xD003) \
_ENUM_KEY_VALUE(GREASE_0, 0x0A0A) \
_ENUM_KEY_VALUE(GREASE_1, 0x1A1A) \
_ENUM_KEY_VALUE(GREASE_2, 0x2A2A) \
_ENUM_KEY_VALUE(GREASE_3, 0x3A3A) \
_ENUM_KEY_VALUE(GREASE_4, 0x4A4A) \
_ENUM_KEY_VALUE(GREASE_5, 0x5A5A) \
_ENUM_KEY_VALUE(GREASE_6, 0x6A6A) \
_ENUM_KEY_VALUE(GREASE_7, 0x7A7A) \
_ENUM_KEY_VALUE(GREASE_8, 0x8A8A) \
_ENUM_KEY_VALUE(GREASE_9, 0x9A9A) \
_ENUM_KEY_VALUE(GREASE_A, 0xAAAA) \
_ENUM_KEY_VALUE(GREASE_B, 0xBABA) \
_ENUM_KEY_VALUE(GREASE_C, 0xCACA) \
_ENUM_KEY_VALUE(GREASE_D, 0XDADA) \
_ENUM_KEY_VALUE(GREASE_E, 0xEAEA) \
_ENUM_KEY_VALUE(GREASE_F, 0xFAFA)
enum class CipherSuite : u16 {
__ENUM_CIPHER_SUITES
};
// https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-6
#define __ENUM_ALERT_DESCRIPTIONS \
_ENUM_KEY_VALUE(CLOSE_NOTIFY, 0) \
_ENUM_KEY_VALUE(UNEXPECTED_MESSAGE, 10) \
_ENUM_KEY_VALUE(BAD_RECORD_MAC, 20) \
_ENUM_KEY_VALUE(DECRYPTION_FAILED_RESERVED, 21) \
_ENUM_KEY_VALUE(RECORD_OVERFLOW, 22) \
_ENUM_KEY_VALUE(DECOMPRESSION_FAILURE_RESERVED, 30) \
_ENUM_KEY_VALUE(HANDSHAKE_FAILURE, 40) \
_ENUM_KEY_VALUE(NO_CERTIFICATE_RESERVED, 41) \
_ENUM_KEY_VALUE(BAD_CERTIFICATE, 42) \
_ENUM_KEY_VALUE(UNSUPPORTED_CERTIFICATE, 43) \
_ENUM_KEY_VALUE(CERTIFICATE_REVOKED, 44) \
_ENUM_KEY_VALUE(CERTIFICATE_EXPIRED, 45) \
_ENUM_KEY_VALUE(CERTIFICATE_UNKNOWN, 46) \
_ENUM_KEY_VALUE(ILLEGAL_PARAMETER, 47) \
_ENUM_KEY_VALUE(UNKNOWN_CA, 48) \
_ENUM_KEY_VALUE(ACCESS_DENIED, 49) \
_ENUM_KEY_VALUE(DECODE_ERROR, 50) \
_ENUM_KEY_VALUE(DECRYPT_ERROR, 51) \
_ENUM_KEY_VALUE(TOO_MANY_CIDS_REQUESTED, 52) \
_ENUM_KEY_VALUE(EXPORT_RESTRICTION_RESERVED, 60) \
_ENUM_KEY_VALUE(PROTOCOL_VERSION, 70) \
_ENUM_KEY_VALUE(INSUFFICIENT_SECURITY, 71) \
_ENUM_KEY_VALUE(INTERNAL_ERROR, 80) \
_ENUM_KEY_VALUE(INAPPROPRIATE_FALLBACK, 86) \
_ENUM_KEY_VALUE(USER_CANCELED, 90) \
_ENUM_KEY_VALUE(NO_RENEGOTIATION_RESERVED, 100) \
_ENUM_KEY_VALUE(MISSING_EXTENSION, 109) \
_ENUM_KEY_VALUE(UNSUPPORTED_EXTENSION, 110) \
_ENUM_KEY_VALUE(CERTIFICATE_UNOBTAINABLE_RESERVED, 111) \
_ENUM_KEY_VALUE(UNRECOGNIZED_NAME, 112) \
_ENUM_KEY_VALUE(BAD_CERTIFICATE_STATUS_RESPONSE, 113) \
_ENUM_KEY_VALUE(BAD_CERTIFICATE_HASH_VALUE_RESERVED, 114) \
_ENUM_KEY_VALUE(UNKNOWN_PSK_IDENTITY, 115) \
_ENUM_KEY_VALUE(CERTIFICATE_REQUIRED, 116) \
_ENUM_KEY_VALUE(NO_APPLICATION_PROTOCOL, 120)
enum class AlertDescription : u8 {
__ENUM_ALERT_DESCRIPTIONS
};
#undef _ENUM_KEY
#undef _ENUM_KEY_VALUE
constexpr static StringView enum_to_string(CipherSuite descriptor)
{
#define _ENUM_KEY_VALUE(name, value) \
case CipherSuite::name: \
return #name##sv;
switch (descriptor) {
__ENUM_CIPHER_SUITES
}
return "Unknown"sv;
#undef _ENUM_KEY_VALUE
}
constexpr static StringView enum_to_string(ExtensionType descriptor)
{
#define _ENUM_KEY_VALUE(name, value) \
case ExtensionType::name: \
return #name##sv;
switch (descriptor) {
__ENUM_EXTENSION_TYPES
}
return "Unknown"sv;
#undef _ENUM_KEY_VALUE
}
constexpr static StringView enum_to_string(ContentType descriptor)
{
#define _ENUM_KEY_VALUE(name, value) \
case ContentType::name: \
return #name##sv;
switch (descriptor) {
__ENUM_CONTENT_TYPES
}
return "Unknown"sv;
#undef _ENUM_KEY_VALUE
}
constexpr static StringView enum_to_string(ProtocolVersion descriptor)
{
#define _ENUM_KEY_VALUE(name, value) \
case ProtocolVersion::name: \
return #name##sv;
switch (descriptor) {
__ENUM_PROTOCOL_VERSIONS
}
return "Unknown"sv;
#undef _ENUM_KEY_VALUE
}
constexpr static StringView enum_to_string(HandshakeType descriptor)
{
#define _ENUM_KEY_VALUE(name, value) \
case HandshakeType::name: \
return #name##sv;
switch (descriptor) {
__ENUM_HANDSHAKE_TYPES
}
return "Unknown"sv;
#undef _ENUM_KEY_VALUE
}
constexpr static StringView enum_to_string(SignatureAlgorithm descriptor)
{
#define _ENUM_KEY_VALUE(name, value) \
case SignatureAlgorithm::name: \
return #name##sv;
switch (descriptor) {
__ENUM_SIGNATURE_ALGORITHM
}
return "Unknown"sv;
#undef _ENUM_KEY_VALUE
}
constexpr static StringView enum_to_string(AlertDescription descriptor)
{
#define _ENUM_KEY_VALUE(name, value) \
case AlertDescription::name: \
return #name##sv;
switch (descriptor) {
__ENUM_ALERT_DESCRIPTIONS
}
return "Unknown"sv;
#undef _ENUM_KEY_VALUE
}
constexpr static const StringView enum_to_value(AlertDescription descriptor)
{
switch (descriptor) {
case AlertDescription::UNEXPECTED_MESSAGE:
return "An inappropriate message was received. "
"This alert is always fatal and should never be observed in communication between proper implementations."sv;
case AlertDescription::BAD_RECORD_MAC:
return "This alert is returned if a record is received with an incorrect MAC. "
"This alert also MUST be returned if an alert is sent because a TLSCiphertext decrypted in an invalid way: "
"either it wasn't an even multiple of the block length, "
"or its padding values, when checked, weren't correct. "
"This message is always fatal."sv;
case AlertDescription::DECRYPTION_FAILED_RESERVED:
return "This alert MAY be returned if a TLSCiphertext decrypted in an invalid way: "
"either it wasn't an even multiple of the block length, "
"or its padding values, when checked, weren't correct. "
"This message is always fatal."sv;
case AlertDescription::RECORD_OVERFLOW:
return "A TLSCiphertext record was received that had a length more than 2^14 + 2048 bytes, "
"or a record decrypted to a TLSCompressed record with more than 2^14 + 1024 bytes. "
"This message is always fatal."sv;
case AlertDescription::DECOMPRESSION_FAILURE_RESERVED:
return "The decompression function received improper input (e.g., data that would expand to excessive length). "
"This message is always fatal."sv;
case AlertDescription::HANDSHAKE_FAILURE:
return "Reception of a handshake_failure alert message indicates that the sender "
"was unable to negotiate an acceptable set of security parameters given the options available. "
"This is a fatal error."sv;
case AlertDescription::NO_CERTIFICATE_RESERVED:
return "This alert was used in SSLv3 but not in TLS. It should not be sent by compliant implementations."sv;
case AlertDescription::BAD_CERTIFICATE:
return "A certificate was corrupt, contained signatures that did not verify correctly, etc."sv;
case AlertDescription::UNSUPPORTED_CERTIFICATE:
return "A certificate was of an unsupported type."sv;
case AlertDescription::CERTIFICATE_REVOKED:
return "A certificate was revoked by its signer."sv;
case AlertDescription::CERTIFICATE_EXPIRED:
return "A certificate has expired or is not currently valid."sv;
case AlertDescription::CERTIFICATE_UNKNOWN:
return "Some other (unspecified) issue arose in processing the certificate, rendering it unacceptable."sv;
case AlertDescription::ILLEGAL_PARAMETER:
return "A field in the handshake was out of range or inconsistent with other fields. "
"This is always fatal."sv;
case AlertDescription::UNKNOWN_CA:
return "A valid certificate chain or partial chain was received, but the certificate was not accepted "
"because the CA certificate could not be located "
"or couldn't be matched with a known, trusted CA. "
"This message is always fatal."sv;
case AlertDescription::ACCESS_DENIED:
return "A valid certificate was received, but when access control was applied, "
"the sender decided not to proceed with negotiation. "
"This message is always fatal."sv;
case AlertDescription::DECODE_ERROR:
return "A message could not be decoded because some field was out of the specified range "
"or the length of the message was incorrect. "
"This message is always fatal."sv;
case AlertDescription::DECRYPT_ERROR:
return "A handshake cryptographic operation failed, "
"including being unable to correctly verify a signature, "
"decrypt a key exchange, or validate a finished message."sv;
case AlertDescription::EXPORT_RESTRICTION_RESERVED:
return "This alert was used in TLS 1.0 but not TLS 1.1."sv;
case AlertDescription::PROTOCOL_VERSION:
return "The protocol version the client has attempted to negotiate is recognized but not supported. "
"(For example, old protocol versions might be avoided for security reasons). "
"This message is always fatal."sv;
case AlertDescription::INSUFFICIENT_SECURITY:
return "Returned instead of handshake_failure when a negotiation has failed"
"specifically because the server requires ciphers more secure than those supported by the client."
"This message is always fatal."sv;
case AlertDescription::INTERNAL_ERROR:
return "An internal error unrelated to the peer "
"or the correctness of the protocol (such as a memory allocation failure) "
"makes it impossible to continue. "
"This message is always fatal."sv;
case AlertDescription::USER_CANCELED:
return "This handshake is being canceled for some reason unrelated to a protocol failure. "
"If the user cancels an operation after the handshake is complete, "
"just closing the connection by sending a close_notify is more appropriate. "
"This alert should be followed by a close_notify. "
"This message is generally a warning."sv;
case AlertDescription::NO_RENEGOTIATION_RESERVED:
return "Sent by the client in response to a hello request "
"or by the server in response to a client hello after initial handshaking. "
"Either of these would normally lead to renegotiation; "
"when that is not appropriate, the recipient should respond with this alert. "
"At that point, the original requester can decide whether to proceed with the connection. "
"One case where this would be appropriate is where a server has spawned a process to satisfy a request; "
"the process might receive security parameters(key length, authentication, etc.) at startup "
"and it might be difficult to communicate changes to these parameters after that point. "
"This message is always a warning."sv;
case AlertDescription::CLOSE_NOTIFY:
return "This alert notifies the recipient that the sender will not send any more messages on this connection. "
"Any data received after a closure alert has been received MUST be ignored."sv;
case AlertDescription::INAPPROPRIATE_FALLBACK:
return "Sent by a server in response to an invalid connection retry attempt from a client (see [RFC7507])."sv;
case AlertDescription::MISSING_EXTENSION:
return "Sent by endpoints that receive a handshake message not containing an extension "
"that is mandatory to send for the offered TLS version or other negotiated parameters."sv;
case AlertDescription::CERTIFICATE_REQUIRED:
return "Sent by servers when a client certificate is desired but none was provided by the client."sv;
case AlertDescription::NO_APPLICATION_PROTOCOL:
return "Sent by servers when a client \"application_layer_protocol_negotiation\" extension "
"advertises only protocols that the server does not support (see [RFC7301])."sv;
case AlertDescription::UNSUPPORTED_EXTENSION:
return "Sent by endpoints receiving any handshake message containing an extension known to be prohibited "
"for inclusion in the given handshake message, "
"or including any extensions in a ServerHello "
"or Certificate not first offered in the corresponding ClientHello or CertificateRequest."sv;
case AlertDescription::CERTIFICATE_UNOBTAINABLE_RESERVED:
return "If a server is unable to obtain certificates in a given CertificateURL, "
"it MUST send a fatal certificate_unobtainable(111) alert "
"if it requires the certificates to complete the handshake."sv;
case AlertDescription::TOO_MANY_CIDS_REQUESTED:
return "Endpoints MAY handle an excessive number of RequestConnectionId messages by terminating the connection."sv;
case AlertDescription::UNRECOGNIZED_NAME:
return "The ServerNameList MUST NOT contain more than one name of the same name_type. "
"If the server understood the ClientHello extension but does not recognize the server name, "
"the server SHOULD take one of two actions: "
"either abort the handshake by sending a fatal-level unrecognized_name(112) alert or continue the handshake. "
"It is NOT RECOMMENDED to send a warning-level unrecognized_name(112) alert, "
"because the client's behavior in response to warning-level alerts is unpredictable."sv;
case AlertDescription::BAD_CERTIFICATE_STATUS_RESPONSE:
return "Clients requesting an OCSP response and receiving an OCSP response "
"in a \"CertificateStatus\" message MUST check the OCSP response "
"and abort the handshake if the response is not satisfactory. "
"This alert is always fatal."sv;
case AlertDescription::BAD_CERTIFICATE_HASH_VALUE_RESERVED:
return "The server MUST check that the SHA-1 hash of the contents of the object retrieved from that URL "
"(after decoding any MIME Content-Transfer-Encoding) matches the given hash. "
"If any retrieved object does not have the correct SHA-1 hash, "
"the server MUST abort the handshake. "
"This alert is always fatal."sv;
case AlertDescription::UNKNOWN_PSK_IDENTITY:
return "If the server does not recognize the PSK identity, it MAY respond with this message."
"Alternatively, if the server wishes to hide the fact that the PSK identity was not known, "
"it MAY continue the protocol as if the PSK identity existed but the key was incorrect: "
"that is, respond with a \"DECRYPT_ERROR\" alert."sv;
}
return "Unknown alert"sv;
}
}
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