Transport Layer Security (TLS) Extensions
2005-11-15
2013-04-18
ExtensionType Values
IETF Consensus
0
server_name
1
max_fragment_length
2
client_certificate_url
3
trusted_ca_keys
4
truncated_hmac
5
status_request
6
user_mapping
7
client_authz
8
server_authz
9
cert_type
10
elliptic_curves
11
ec_point_formats
12
srp
13
signature_algorithms
14
use_srtp
15
heartbeat
16
application_layer_protocol_negotiation
17
status_request_v2
18
signed_certificate_timestamp
19-34
Unassigned
35
SessionTicket TLS
36-65280
Unassigned
65281
renegotiation_info
65282-65535
Unassigned
TLS Certificate Types
0-223
RFC Required
224-255
Reserved for Private Use
0
X.509
1
OpenPGP
2-223
Unassigned
224-255
Reserved for Private Use
TLS Certificate Status Types
IETF Review
0
Reserved
1
ocsp
2
ocsp_multi
3-255
Unassigned