/// <summary>
/// Decodes the string into the header, payload and signature
/// </summary>
/// <param name="jwtEncodedString">Base64Url encoded string.</param>
internal void Decode(string jwtEncodedString)
{
string[] strArray = jwtEncodedString.Split(new char[1]
{
'.'
}, 4);
if (strArray.Length != 3)
{
throw new ArgumentException(string.Format((IFormatProvider)CultureInfo.InvariantCulture, "IDX10709: '{0}' is not well formed: '{1}'. The string needs to be in compact JSON format, which is of the form: '<Base64UrlEncodedHeader>.<Base64UrlEndcodedPayload>.<OPTIONAL, Base64UrlEncodedSignature>'.", (object)nameof(jwtEncodedString), (object)jwtEncodedString));
}
try
{
this.header = JwtHeader.Base64UrlDeserialize(strArray[0]);
string typ = this.header.Typ;
if (typ != null)
{
if (!StringComparer.Ordinal.Equals(typ, "JWT"))
{
if (!StringComparer.Ordinal.Equals(typ, "http://openid.net/specs/jwt/1.0"))
{
throw new Exception(string.Format((IFormatProvider)CultureInfo.InvariantCulture, "IDX10702: Jwt header type specified, must be '{0}' or '{1}'. Type received: '{2}'.", (object)"JWT", (object)"http://openid.net/specs/jwt/1.0", (object)typ));
}
}
}
}
catch (Exception ex)
{
throw new ArgumentException(string.Format((IFormatProvider)CultureInfo.InvariantCulture, "IDX10703: Unable to decode the '{0}': '{1}' as Base64url encoded string. jwtEncodedString: '{2}'.", (object)"header", (object)strArray[0], (object)jwtEncodedString), ex);
}
try
{
this.payload = JwtPayload.Base64UrlDeserialize(strArray[1]);
}
catch (Exception ex)
{
throw new ArgumentException(string.Format((IFormatProvider)CultureInfo.InvariantCulture, "IDX10703: Unable to decode the '{0}': '{1}' as Base64url encoded string. jwtEncodedString: '{2}'.", (object)"payload", (object)strArray[1], (object)jwtEncodedString), ex);
}
this.rawData = jwtEncodedString;
this.rawHeader = strArray[0];
this.rawPayload = strArray[1];
this.rawSignature = strArray[2];
}
