public static AuthenticationTicket Read(BinaryReader reader)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
if (reader.ReadInt32() != 3)
{
return(null);
}
string str = reader.ReadString();
string str1 = TicketSerializer.ReadWithDefault(reader, "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name");
string str2 = TicketSerializer.ReadWithDefault(reader, "http://schemas.microsoft.com/ws/2008/06/identity/claims/role");
int num = reader.ReadInt32();
Claim[] claim = new Claim[num];
for (int i = 0; i != num; i++)
{
string str3 = TicketSerializer.ReadWithDefault(reader, str1);
string str4 = reader.ReadString();
string str5 = TicketSerializer.ReadWithDefault(reader, "http://www.w3.org/2001/XMLSchema#string");
string str6 = TicketSerializer.ReadWithDefault(reader, "LOCAL AUTHORITY");
string str7 = TicketSerializer.ReadWithDefault(reader, str6);
claim[i] = new Claim(str3, str4, str5, str6, str7);
}
ClaimsIdentity claimsIdentity = new ClaimsIdentity(claim, str, str1, str2);
if (reader.ReadInt32() > 0)
{
claimsIdentity.BootstrapContext = new BootstrapContext(reader.ReadString()); //--> Contains: BootstrapContext(RSASecurityToken token, SecurityTokenHandler tokenHandler)
}
return(new AuthenticationTicket(claimsIdentity, PropertiesSerializer.Read(reader))); //--> Properties contain the Expires, Issued values
}
// IIS will use ASP.NET machine key data protection
// HttpListener and other self - hosted servers will use DPAPI data protection
public static SecureDataFormat <AuthenticationTicket> Create()
{
string[] purposes = new string[] { typeof(OAuthBearerAuthenticationMiddleware).Namespace, "Access_Token", "v1" };
var dp = new MachineKeyDataProtector(purposes);
var enc = new Base64UrlTextEncoder();
var ts = new TicketSerializer();
var sdf = new SecureDataFormat <AuthenticationTicket>(ts, dp, enc);
return(sdf);
}
public virtual byte[] Serialize(AuthenticationTicket model)
{
byte[] array;
using (MemoryStream memoryStream = new MemoryStream())
{
using (GZipStream gZipStream = new GZipStream(memoryStream, CompressionLevel.Optimal))
{
using (BinaryWriter binaryWriter = new BinaryWriter(gZipStream))
{
TicketSerializer.Write(binaryWriter, model);
}
}
array = memoryStream.ToArray();
}
return(array);
}
public virtual AuthenticationTicket Deserialize(byte[] data)
{
AuthenticationTicket authenticationTicket;
using (MemoryStream memoryStream = new MemoryStream(data))
{
using (GZipStream gZipStream = new GZipStream(memoryStream, CompressionMode.Decompress))
{
using (BinaryReader binaryReader = new BinaryReader(gZipStream))
{
authenticationTicket = TicketSerializer.Read(binaryReader);
}
}
}
return(authenticationTicket);
}
public static void Write(BinaryWriter writer, AuthenticationTicket model)
{
if (writer == null)
{
throw new ArgumentNullException("writer");
}
if (model == null)
{
throw new ArgumentNullException("model");
}
writer.Write(3);
ClaimsIdentity identity = model.Identity;
writer.Write(identity.AuthenticationType);
TicketSerializer.WriteWithDefault(writer, identity.NameClaimType, "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name");
TicketSerializer.WriteWithDefault(writer, identity.RoleClaimType, "http://schemas.microsoft.com/ws/2008/06/identity/claims/role");
writer.Write(identity.Claims.Count <Claim>());
foreach (Claim claim in identity.Claims)
{
TicketSerializer.WriteWithDefault(writer, claim.Type, identity.NameClaimType);
writer.Write(claim.Value);
TicketSerializer.WriteWithDefault(writer, claim.ValueType, "http://www.w3.org/2001/XMLSchema#string");
TicketSerializer.WriteWithDefault(writer, claim.Issuer, "LOCAL AUTHORITY");
TicketSerializer.WriteWithDefault(writer, claim.OriginalIssuer, claim.Issuer);
}
BootstrapContext bootstrapContext = identity.BootstrapContext as BootstrapContext;
if (bootstrapContext == null || string.IsNullOrWhiteSpace(bootstrapContext.Token))
{
writer.Write(0);
}
else
{
writer.Write(bootstrapContext.Token.Length);
writer.Write(bootstrapContext.Token);
}
PropertiesSerializer.Write(writer, model.Properties);
}
