private void ValidateIdentityMetadata(string name, SubjectIdentity subject, Claim claim, string location)
{
IdentityMetadata metadata = subject.Meta;
if (metadata == null)
{
return;
}
result.MaxRangeCheck($"{name} Title", metadata.Title, location, SchemaValidationResult.DEFAULT_MAX_LENGTH);
result.MaxRangeCheck($"{name} Data", metadata.Data, location, SchemaValidationResult.MAX_URL_LENGTH);
//result.MaxRangeCheck($"{name} Href", metadata.Href, location, SchemaValidationResult.MAX_URL_LENGTH);
result.MaxRangeCheck($"{name} Type", metadata.Type, location, SchemaValidationResult.LENGTH20);
var data = metadata.Title.ToBytes().Combine(metadata.Data?.ToBytes());
var hash = Hashes.Hash160(data);
var prefix = new byte[] { 30 };
var predixData = prefix.Combine(hash.ToBytes());
var address = Encoders.Base58Check.EncodeData(predixData);
if (address != subject.Id)
{
result.Errors.Add(string.Format("{0}{1} data hash {2} do not match Subject ID: {3}.", location, $"{name} Data", address, subject.Meta));
}
}
private void ValidateIdentityMetadata(string name, SubjectIdentity subject, Claim claim, string location)
{
IdentityMetadata meta = subject.Meta;
if (meta == null)
{
return;
}
result.MaxRangeCheck($"{name} Title", meta.Title, location, SchemaValidationResult.DEFAULT_TITLE_LENGTH);
result.MaxRangeCheck($"{name} Data", meta.Data, location, SchemaValidationResult.DEFAULT_CONTENT_LENGTH);
//result.MaxRangeCheck($"{name} Href", metadata.Href, location, SchemaValidationResult.MAX_URL_LENGTH);
result.MaxRangeCheck($"{name} Type", meta.Type, location, SchemaValidationResult.LENGTH20);
result.MaxRangeCheck($"{name} Icon", meta.Icon, location, SchemaValidationResult.DEFAULT_URL_LENGTH);
if (meta.Type == "url")
{
var eb = meta.EntityID?.ToBytes();
var mt = SanitizeContent(meta.Title).ToBytes();
var md = meta.Data?.ToBytes();
var td = mt.Combine(md);
var ff = eb.Combine(td);
var contentId = GetDTPaddress(ff);
if (contentId != subject.Id)
{
result.Errors.Add(string.Format("{0}{1} data hash {2} do not match Subject ID: {3}.", location, $"{name} Data", contentId, subject.Meta.Id));
}
}
if (meta.Type == "alias")
{
result.Errors.Add(string.Format("{0}{1} - meta type {2} is not allowed.", location, $"{name}", meta.Type));
//var contentId = GetDTPaddress(meta.EntityID?.ToBytes().Combine(meta.Title?.ToBytes()));
//if (contentId != subject.Id)
//{
// result.Errors.Add(string.Format("{0}{1} hash of EntityID + Title = {2} do not match Subject ID: {3}.", location, $"{name}", contentId, subject.Meta.Id));
//}
}
if (meta.Type == "content")
{
var eb = meta.EntityID?.ToBytes();
var mt = SanitizeContent(meta.Title).ToBytes();
var md = SanitizeContent(meta.Data).ToBytes();
var td = mt.Combine(md);
var ff = eb.Combine(td);
var contentId = GetDTPaddress(ff);
if (contentId != subject.Id)
{
result.Errors.Add(string.Format("{0}{1} hash of EntityID + Title + Data = {2} do not match Subject ID: {3}.", location, $"{name}", contentId, subject.Meta.Id));
}
}
}
public Claim UpdateMeta(IdentityMetadata issuerMeta, IdentityMetadata subjectMeta)
{
if (issuerMeta != null)
{
if (Issuer == null)
{
Issuer = new IssuerIdentity();
}
Issuer.Meta = issuerMeta;
}
if (subjectMeta != null)
{
if (Subject == null)
{
Subject = new SubjectIdentity();
}
Subject.Meta = subjectMeta;
}
return(this);
}