did_jwk/
vm.rs

1use multibase::Base;
2use ssi_dids_core::{resolution::Error, ssi_json_ld::syntax::ContextEntry};
3use ssi_jwk::JWK;
4use static_iref::iri_ref;
5
6#[derive(Debug, Clone, Copy)]
7#[non_exhaustive]
8pub enum VerificationMethodType {
9    Multikey,
10    JsonWebKey2020,
11}
12
13impl VerificationMethodType {
14    pub fn from_name(name: &str) -> Option<Self> {
15        match name {
16            "Multikey" => Some(Self::Multikey),
17            "JsonWebKey2020" => Some(Self::JsonWebKey2020),
18            _ => None,
19        }
20    }
21
22    pub fn name(&self) -> &'static str {
23        match self {
24            Self::Multikey => "Multikey",
25            Self::JsonWebKey2020 => "JsonWebKey2020",
26        }
27    }
28
29    pub fn encode_public_key(&self, jwk: JWK) -> Result<PublicKey, Error> {
30        match self {
31            Self::Multikey => {
32                let multicodec = jwk.to_multicodec().map_err(Error::internal)?;
33                let encoded = multibase::encode(Base::Base58Btc, multicodec.as_bytes());
34                Ok(PublicKey::Multibase(encoded))
35            }
36            Self::JsonWebKey2020 => Ok(PublicKey::Jwk(Box::new(jwk))),
37        }
38    }
39
40    pub fn context_entry(&self) -> ContextEntry {
41        match self {
42            Self::Multikey => {
43                ContextEntry::IriRef(iri_ref!("https://w3id.org/security/multikey/v1").to_owned())
44            }
45            Self::JsonWebKey2020 => ContextEntry::IriRef(
46                iri_ref!("https://w3id.org/security/suites/jws-2020/v1").to_owned(),
47            ),
48        }
49    }
50}
51
52pub enum PublicKey {
53    Jwk(Box<JWK>),
54    Multibase(String),
55}
56
57impl PublicKey {
58    pub fn property(&self) -> &'static str {
59        match self {
60            Self::Jwk(_) => "publicKeyJwk",
61            Self::Multibase(_) => "publicKeyMultibase",
62        }
63    }
64
65    pub fn into_json(self) -> serde_json::Value {
66        match self {
67            Self::Jwk(jwk) => serde_json::to_value(jwk).unwrap(),
68            Self::Multibase(s) => serde_json::Value::String(s),
69        }
70    }
71}
did_jwk/vm.rs

did_jwk/
vm.rs
