25 releases
0.3.5 | Apr 5, 2024 |
---|---|
0.3.4 | Mar 19, 2024 |
0.3.3 | Feb 19, 2024 |
0.3.2 | Jan 9, 2024 |
0.1.8 | Nov 30, 2023 |
#73 in Authentication
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Used in 12 crates
(4 directly)
94KB
2K
SLoC
json-proof-token
Decoder
Here you can find a simple decoder for JSON Proof Tokens.
Description
Rust library implementing the new JOSE Working Group drafts:
The specification work for this can be found here.
Supported Features
JSON Web Keys (JWK)
JWK is defined in RFC 7517.
NOTE: To represent BLS keys this implementation refers to draft-ietf-cose-bls-key-representations-05.
JWKs are currently used in the proof generation and verification of JWPs.
The tables below represent which kty
and crv
are supported at momement.
JWK Key Type
Key Type | Support |
---|---|
OKP |
✔ |
EC |
✔ |
RSA |
✘ |
oct |
✘ |
JWK Elliptic Curve
The standard list of Elliptic Curves can be found here:
Curve Name | Support |
---|---|
P-256 |
✘ |
P-384 |
✘ |
P-521 |
✘ |
secp256k1 |
✘ |
Ed25519 |
✘ |
Ed448 |
✘ |
X25519 |
✘ |
X448 |
✘ |
This list is made from the currenlty active draft Barreto-Lynn-Scott Elliptic Curve Key Representations for JOSE and COSE - v05.
Curve Name | Support |
---|---|
BLS12381G2 |
✔ |
BLS12381G1 |
✘ |
BLS48581G2 |
✘ |
BLS48581G2 |
✘ |
JSON Web Proof Algorithms
The supported algorithm are defined in in the JPA specification.
NOTE: Keep in mind that these specifications are in the early stages, and there is a high likelihood that they will undergo significant changes in the future.
Single Use
Algorithm | Support | Remarks |
---|---|---|
SU-ES256 |
✘ | Named here |
BBS
These alg
values are temporary and await an update to the official draft that will define names to support both ciphersuites specified in BBS+.:
- BBS_BLS12381G1_XMD:SHA-256_SSWU_RO_H2G_HM2S_
- BBS_BLS12381G1_XOF:SHAKE-256_SSWU_RO_H2G_HM2S_
Algorithm | Support | Remarks |
---|---|---|
BLS12381-SHA256 |
✔ | |
BLS12381-SHAKE256 |
✔ | |
BLS12381-SHA256-PROOF |
✔ | |
BLS12381-SHAKE256-PROOF |
✔ |
MAC
These are defined here:
Algorithm | Support | Remarks |
---|---|---|
MAC-H256 |
✘ | |
MAC-H384 |
✘ | |
MAC-H512 |
✘ | |
MAC-K25519 |
✘ | |
MAC-K448 |
✘ | |
MAC-H256K |
✘ |
JSON Web Proof Serialization
Format | Support |
---|---|
Compact | ✔ |
JSON | ✘ |
Getting Started
Requirements
Usage
Add this to your Cargo.toml:
[dependencies]
json-proof-token = "0.3.5"
Example
Take a look at the examples.
Tests
TBD
Dependencies
~14MB
~227K SLoC