public void GenerateCapabilityInvocationProofWithJcs()
{
var capability = new JObject
{
{ "@context", "https://w3id.org/security/v2" },
{ "target", "urn:trinsic:wallets:noop" },
{ "proof", new JObject
{
{ "created", DateTime.UtcNow.ToString("s") }
} }
};
var key = DIDKey.Generate(new GenerateKeyRequest {
KeyType = KeyType.Ed25519
});
var signingKey = key.Key.First(x => x.Crv == "Ed25519");
var signedCapability = LDProofs.CreateProof(new CreateProofRequest
{
Key = signingKey,
Document = capability.ToStruct(),
Suite = LdSuite.Jcsed25519Signature2020
});
signedCapability.Should().NotBeNull();
signedCapability.SignedDocument.Should().NotBeNull();
}
public void TestGenerateKeyThrowsInvalidSeedSize()
{
Assert.Throws <DIDCommException>(() =>
_ = DIDKey.Generate(new GenerateKeyRequest
{
KeyType = (KeyType)(-1)
})
);
}
public void TestGenerateKeyNoSeed()
{
var response = DIDKey.Generate(new GenerateKeyRequest {
KeyType = KeyType.Ed25519
});
byte[] x = System.Convert.FromBase64String(base64toBase64Url(response.Key[0].X));
byte[] y = System.Convert.FromBase64String(base64toBase64Url(response.Key[0].Y));
byte[] publicKey = new byte[x.Length + y.Length];
System.Buffer.BlockCopy(x, 0, publicKey, 0, x.Length);
System.Buffer.BlockCopy(y, 0, publicKey, x.Length, y.Length);
response.Should().NotBeNull();
response.Key.Should().NotBeNull();
response.Key[0].Crv.Should().Be("Ed25519");
publicKey.Should().NotBeNull().And.HaveCount(32);
System.Convert.FromBase64String(base64toBase64Url(response.Key[0].D)).Should().NotBeNull().And.HaveCount(32);
}
public void TestGenerateKeyFromSeed(KeyType keyType, string crv, string seed, string publicKey)
{
var response = DIDKey.Generate(new GenerateKeyRequest
{
KeyType = keyType,
Seed = ByteString.CopyFrom(StringToByteArray(seed))
});;
byte[] x = System.Convert.FromBase64String(base64toBase64Url(response.Key[0].X));
byte[] y = System.Convert.FromBase64String(base64toBase64Url(response.Key[0].Y));
byte[] pk = new byte[x.Length + y.Length];
System.Buffer.BlockCopy(x, 0, pk, 0, x.Length);
System.Buffer.BlockCopy(y, 0, pk, x.Length, y.Length);
response.Should().NotBeNull();
response.Key[0].Should().NotBeNull();
response.Key[0].Crv.Should().Be(crv);
pk.Should().NotBeNull().And.HaveCount(32);
System.Convert.FromBase64String(base64toBase64Url(response.Key[0].D)).Should().NotBeNull().And.HaveCount(32);
publicKey.Should().Be(Multibase.Base58.Encode(pk));
}