public bool setClaim(string key, string value, Error error)
{
if (RegisteredClaimUtils.exists(key))
{
return(base.setClaim(key, value, error));
}
else
{
error.setError("RC001", "Wrong registered key value");
return(false);
}
}
public override object getClaimValue(string key, Error error)
{
if (RegisteredClaimUtils.exists(key))
{
for (int i = 0; i < _claims.Count; i++)
{
if (SecurityUtils.compareStrings(key, _claims[i].getKey()))
{
return(_claims[i].getValue());
}
}
error.setError("RC001", "Could not find a claim with" + key + " key value");
return("");
}
else
{
error.setError("RC002", "Wrong registered key value");
return("");
}
}
public bool setTimeValidatingClaim(string key, string value, string customValidationSeconds, Error error)
{
if (RegisteredClaimUtils.exists(key) && RegisteredClaimUtils.isTimeValidatingClaim(key))
{
Int32 date = 0;
customTimeValidationClaims.Add(key, customValidationSeconds);
try
{
date = (Int32)DateTime.ParseExact(value, "yyyy/MM/dd HH:mm:ss", CultureInfo.InvariantCulture).Subtract(new DateTime(1970, 1, 1)).TotalSeconds;
}
catch (Exception)
{
error.setError("RC004", "Incorrect date format. Expected yyyy/MM/dd HH:mm:ss");
return(false);
}
return(setClaim(key, date.ToString(), error));
}
else
{
error.setError("RC001", "Wrong registered key value");
return(false);
}
}
public static bool validateClaim(string registeredClaimKey, string registeredClaimValue, long registeredClaimCustomTime, JwtSecurityToken token, Error error)
{
RegisteredClaim claim = RegisteredClaimUtils.getRegisteredClaim(registeredClaimKey, error);
if (error.existsError())
{
return(false);
}
Int32 newTime = 0;
switch (claim)
{
case RegisteredClaim.iss:
return(SecurityUtils.compareStrings(token.Payload.Iss, registeredClaimValue));
case RegisteredClaim.exp:
int?exp = token.Payload.Exp;
if (exp == null)
{
return(false);
}
if (registeredClaimCustomTime != 0)
{
newTime = (Int32)(DateTime.UtcNow.AddSeconds(-1 * registeredClaimCustomTime).Subtract(new DateTime(1970, 1, 1))).TotalSeconds;
}
else
{
newTime = (Int32)(DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds;
}
return((Int32)exp >= newTime);
case RegisteredClaim.sub:
return(SecurityUtils.compareStrings(token.Payload.Sub, registeredClaimValue));
case RegisteredClaim.aud:
IList <string> audience = token.Payload.Aud;
return(SecurityUtils.compareStrings(audience[0], registeredClaimValue));
case RegisteredClaim.nbf:
int?nbf = token.Payload.Nbf;
if (nbf == null)
{
return(false);
}
if (registeredClaimCustomTime != 0)
{
newTime = (Int32)(DateTime.UtcNow.AddSeconds(-(double)registeredClaimCustomTime).Subtract(new DateTime(1970, 1, 1))).TotalSeconds;
}
else
{
newTime = (Int32)(DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds;
}
return((Int32)nbf >= newTime);
case RegisteredClaim.iat:
int?iat = token.Payload.Iat;
if (iat == null)
{
return(false);
}
return(SecurityUtils.compareStrings(iat.ToString(), registeredClaimValue));
case RegisteredClaim.jti:
return(SecurityUtils.compareStrings(token.Payload.Jti, registeredClaimValue));
default:
error.setError("RC003", "Unknown registered Claim");
return(false);
}
}
