Supported CWT Claims¶
IANA Registry for CWT Claims lists all of registered CWT claims.
This section shows the claims which this library currently supports.
In particular, class CWT can validate the type of the claims
and Claims.from_json can convert the following Names(str) into Values(int).
CBOR Web Token (CWT) Claims¶
Name |
Status |
Value |
Description |
|---|---|---|---|
hcert |
✅ |
-260 |
Health Certificate |
EUPHNonce |
-259 |
Challenge Nonce defined in FIDO Device Onboarding |
|
EATMAROEPrefix |
-258 |
Signing prefix for multi-app restricted operating
environments
|
|
EAT-FDO |
-257 |
EAT-FDO may contain related to FIDO Device Onboarding |
|
iss |
✅ |
1 |
Issuer |
sub |
✅ |
2 |
Subject |
aud |
✅ |
3 |
Audience |
exp |
✅ |
4 |
Expiration Time |
nbf |
✅ |
5 |
Not Before |
iat |
✅ |
6 |
Issued At |
cti |
✅ |
7 |
CWT ID |
cnf |
✅ |
8 |
Confirmation |
nonce |
10 |
Nonce |
|
ueid |
11 |
Universal Entity ID Claim |
|
oemid |
13 |
OEM Identification by IEEE |
|
seclevel |
14 |
Security Level |
|
secboot |
15 |
Secure Boot |
|
dbgstat |
16 |
Debug Status |
|
location |
17 |
Location |
|
eat_profile |
18 |
EAT Profile |
|
submods |
20 |
The Submodules Part of a Token |
CWT Confirmation Methods¶
Name |
Status |
Value |
Description |
|---|---|---|---|
COSE_Key |
✅ |
1 |
COSE_Key Representing Public Key |
Encrypted_COSE_Key |
✅ |
2 |
Encrypted COSE_Key |
kid |
✅ |
3 |
Key Identifier |