vmime/examples/example6_authenticator.hpp
2014-03-16 22:52:40 +01:00

107 lines
2.3 KiB
C++

#if VMIME_HAVE_SASL_SUPPORT
// SASL authentication handler
class interactiveAuthenticator : public vmime::security::sasl::defaultSASLAuthenticator
{
const std::vector <vmime::shared_ptr <vmime::security::sasl::SASLMechanism> > getAcceptableMechanisms
(const std::vector <vmime::shared_ptr <vmime::security::sasl::SASLMechanism> >& available,
vmime::shared_ptr <vmime::security::sasl::SASLMechanism> suggested) const
{
std::cout << std::endl << "Available SASL mechanisms:" << std::endl;
for (unsigned int i = 0 ; i < available.size() ; ++i)
{
std::cout << " " << available[i]->getName();
if (suggested && available[i]->getName() == suggested->getName())
std::cout << "(suggested)";
}
std::cout << std::endl << std::endl;
return defaultSASLAuthenticator::getAcceptableMechanisms(available, suggested);
}
void setSASLMechanism(vmime::shared_ptr <vmime::security::sasl::SASLMechanism> mech)
{
std::cout << "Trying '" << mech->getName() << "' authentication mechanism" << std::endl;
defaultSASLAuthenticator::setSASLMechanism(mech);
}
const vmime::string getUsername() const
{
if (m_username.empty())
m_username = getUserInput("Username");
return m_username;
}
const vmime::string getPassword() const
{
if (m_password.empty())
m_password = getUserInput("Password");
return m_password;
}
static const vmime::string getUserInput(const std::string& prompt)
{
std::cout << prompt << ": ";
std::cout.flush();
vmime::string res;
std::getline(std::cin, res);
return res;
}
private:
mutable vmime::string m_username;
mutable vmime::string m_password;
};
#else // !VMIME_HAVE_SASL_SUPPORT
// Simple authentication handler
class interactiveAuthenticator : public vmime::security::defaultAuthenticator
{
const vmime::string getUsername() const
{
if (m_username.empty())
m_username = getUserInput("Username");
return m_username;
}
const vmime::string getPassword() const
{
if (m_password.empty())
m_password = getUserInput("Password");
return m_password;
}
static const vmime::string getUserInput(const std::string& prompt)
{
std::cout << prompt << ": ";
std::cout.flush();
vmime::string res;
std::getline(std::cin, res);
return res;
}
private:
mutable vmime::string m_username;
mutable vmime::string m_password;
};
#endif // VMIME_HAVE_SASL_SUPPORT