/// <summary>
/// Creates a new token member.
/// </summary>
/// <param name="memberId">the member ID</param>
/// <param name="operations">the operations to apply</param>
/// <param name="metadata">the metadata of the operations</param>
/// <param name="signer">the signer used to sign the request</param>
/// <returns>the created member</returns>
public Task <ProtoMember> CreateMember(
string memberId,
IList <MemberOperation> operations,
IList <MemberOperationMetadata> metadata,
ISigner signer)
{
var update = new MemberUpdate
{
MemberId = memberId,
Operations = { operations }
};
var request = new UpdateMemberRequest
{
Update = update,
UpdateSignature = new Signature
{
MemberId = memberId,
KeyId = signer.GetKeyId(),
Signature_ = signer.Sign(update)
},
Metadata = { metadata }
};
return(gateway.UpdateMemberAsync(request)
.ToTask(response => response.Member));
}
public static UpdateMemberRequest ToUpdateMemberRequest(
ProtoMember member,
IList <MemberOperation> operations,
ISigner signer,
IList <MemberOperationMetadata> metadata)
{
var update = new MemberUpdate
{
MemberId = member.Id,
PrevHash = member.LastHash,
Operations = { operations }
};
return(new UpdateMemberRequest
{
Update = update,
UpdateSignature = new Signature
{
MemberId = member.Id,
KeyId = signer.GetKeyId(),
Signature_ = signer.Sign(update)
},
Metadata = { metadata }
});
}
/// <summary>
/// Signs a token payload.
/// </summary>
/// <param name="payload"></param>
/// <param name="keyLevel"></param>
/// <returns></returns>
public Signature SignTokenPayload(TokenPayload payload, Level keyLevel)
{
ISigner signer = cryptoEngine.CreateSigner(keyLevel);
return(new Signature
{
KeyId = signer.GetKeyId(),
MemberId = MemberId,
Signature_ = signer.Sign(Stringify(payload, TokenAction.Endorsed))
});
}
