void OAuth20Credentials::extractBearerToken(const HTTPRequest& request)
{
if (request.hasCredentials())
{
std::string authScheme;
std::string authInfo;
request.getCredentials(authScheme, authInfo);
if (icompare(authScheme, _scheme) == 0)
{
_bearerToken = authInfo;
}
else throw NotAuthenticatedException("No bearer token in Authorization header", authScheme);
}
else throw NotAuthenticatedException("No Authorization header found");
}
HTTPBasicCredentials::HTTPBasicCredentials(const HTTPRequest& request)
{
static const int eof = std::char_traits<char>::eof();
std::string scheme;
std::string info;
request.getCredentials(scheme, info);
if (icompare(scheme, SCHEME) == 0)
{
std::istringstream istr(info);
Base64Decoder decoder(istr);
int ch = decoder.get();
while (ch != eof && ch != ':')
{
_username += (char) ch;
ch = decoder.get();
}
if (ch == ':') ch = decoder.get();
while (ch != eof)
{
_password += (char) ch;
ch = decoder.get();
}
}
else throw NotAuthenticatedException("Basic authentication expected");
}
void HTTPRequest::getCredentials(const std::string& header, std::string& scheme, std::string& authInfo) const
{
scheme.clear();
authInfo.clear();
if (has(header))
{
const std::string& auth = get(header);
std::string::const_iterator it = auth.begin();
std::string::const_iterator end = auth.end();
while (it != end && Poco::Ascii::isSpace(*it)) ++it;
while (it != end && !Poco::Ascii::isSpace(*it)) scheme += *it++;
while (it != end && Poco::Ascii::isSpace(*it)) ++it;
while (it != end) authInfo += *it++;
}
else throw NotAuthenticatedException();
}
