public async Task Get_Key_By_Id()
{
var keySet = await JWKSet.GetAsync(this.keySetUri);
var key = keySet["hs-256"];
Assert.IsNotNull(key);
Assert.AreEqual(key.Algorithm, "HS256");
Assert.AreEqual(key.Use, "sig");
Assert.AreEqual(key.Type, "oct");
string value;
Assert.IsTrue(key.TryGetValue("k", out value));
Console.Write(value);
}
public async Task Verify_HS256_Algorithm_Serialization()
{
var keySet = await JWKSet.GetAsync(this.keySetUri);
var key = keySet["hs-256"];
var token = new JsonWebToken {
Issuer = "joe", ExpirationTime = 1300819380
};
token.AddClaim("http://example.com/is_root", true);
var serializer = new JWSCompactSerializer(new HS256Algorithm(key));
var strToken = serializer.Serialize(token.ToJson());
var deserializedToken = serializer.Deserialize(strToken);
Assert.AreEqual(token.ToJson(), deserializedToken.ToJson());
}
public async Task Verify_RS512_Algorithm_Serialization()
{
var keySet = await JWKSet.GetAsync(this.keySetUri);
var key = keySet["rsa-512"];
var token = new JsonWebToken {
Issuer = "joe", ExpirationTime = 1300819380
};
token.AddClaim("http://example.com/is_root", true);
var header = new JoseHeader()
{
JwkSetUrl = this.keySetUri, KeyId = "rsa-512"
};
var serializer = new JWSCompactSerializer(new RS512Algorithm(privateKey: key));
var strToken = serializer.Serialize(token.ToJson(), header);
var deserializedToken = await serializer.DeserializeAsync(strToken);
Assert.AreEqual(token.ToJson(), deserializedToken.ToJson());
}
internal async Task <CryptographicKey> GetPublicKeyAsync()
{
if (this.JsonWebKey != null)
{
if (!string.IsNullOrWhiteSpace(this.KeyId) && string.CompareOrdinal(this.KeyId, this.JsonWebKey.Id) != 0)
{
throw new InvalidCryptographicKeyException("KeyId header and JWK Id missmatch");
}
return(this.JsonWebKey);
}
else if (this.JwkSetUrl != null && !string.IsNullOrWhiteSpace(this.KeyId))
{
var set = await JWKSet.GetAsync(this.JwkSetUrl);
return(set[this.KeyId]);
}
else if (this.X509Url != null || this.X509CertificateChain != null)
{
return(new CryptographicKey(this.X509Url, this.X509CertificateChain, this.X509Thumbprint));
}
throw new KeyNotFoundException("No CryptographicKey found in JOSE header");
}