fix: nits

Signed-off-by: Martin Auer <martin.auer97@gmail.com>

Author: auer-martin

packages/common/lib/jwt/Jwt.types.ts

@@ -5,7 +5,7 @@ export type JwtHeader = jwtDecodeJwtHeader & {
   alg?: string;
   x5c?: string[];
   kid?: string;
-  jwk?: JWK;
+  jwk?: JWK & { kty: string };
   jwt?: string;
 } & Record<string, unknown>;
 

packages/common/lib/jwt/JwtVerifier.ts

@@ -63,7 +63,7 @@ export const getDidJwtVerifier = (jwt: { header: JwtHeader; payload: JwtPayload
   if (!jwt.header.kid.includes('#')) {
     throw new Error(`Received an invalid JWT.. '${type}' contains an invalid kid header.`);
   }
-  return { method: 'did', didUrl: jwt.header.kid, type: type, alg: jwt.header.alg as SigningAlgo };
+  return { method: 'did', didUrl: jwt.header.kid, type: type, alg: jwt.header.alg };
 };
 
 export const getX5cVerifier = (jwt: { header: JwtHeader; payload: JwtPayload }, options: { type: JwtType }): X5cJwtVerifier => {
@@ -79,7 +79,7 @@ export const getX5cVerifier = (jwt: { header: JwtHeader; payload: JwtPayload },
     throw new Error(`Received an invalid JWT. '${type}' contains an invalid iss claim.`);
   }
 
-  return { method: 'x5c', x5c: jwt.header.x5c, issuer: jwt.payload.iss, type: type, alg: jwt.header.alg as SigningAlgo };
+  return { method: 'x5c', x5c: jwt.header.x5c, issuer: jwt.payload.iss, type: type, alg: jwt.header.alg };
 };
 
 export const getJwkVerifier = async (jwt: { header: JwtHeader; payload: JwtPayload }, options: { type: JwtType }): Promise<JwkJwtVerifier> => {
@@ -91,7 +91,7 @@ export const getJwkVerifier = async (jwt: { header: JwtHeader; payload: JwtPaylo
     throw new Error(`Received an invalid JWT. '${type}' contains an invalid jwk header.`);
   }
 
-  return { method: 'jwk', type, jwk: jwt.header.jwk, alg: jwt.header.alg as SigningAlgo };
+  return { method: 'jwk', type, jwk: jwt.header.jwk, alg: jwt.header.alg };
 };
 
 export const getJwtVerifierWithContext = async (

packages/siop-oid4vp/lib/types/VpJwtVerifier.ts

@@ -145,7 +145,7 @@ export const getRequestObjectJwtVerifier = async (
     }
     // The iss claim value of the Verifier Attestation JWT MUST identify a party the Wallet trusts for issuing Verifier Attestation JWTs.
     // If the Wallet cannot establish trust, it MUST refuse the request.
-    return { method: 'jwk', type, jwk: attestationPayload.cnf['jwk'] as JWK, alg: (jwk.alg ?? attestationHeader.alg) as SigningAlgo }
+    return { method: 'jwk', type, jwk: attestationPayload.cnf['jwk'] as JWK, alg: jwk.alg ?? attestationHeader.alg }
   } else if (clientIdScheme === 'entity_id') {
     if (!clientId.startsWith('http')) {
       throw new Error(SIOPErrors.INVALID_REQUEST_OBJECT_ENTITY_ID_SCHEME_CLIENT_ID)