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1
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2
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3 #if VMIME_HAVE_SASL_SUPPORT
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4
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5 // SASL authentication handler
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6 class interactiveAuthenticator : public vmime::security::sasl::defaultSASLAuthenticator
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7 {
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8 const std::vector <vmime::shared_ptr <vmime::security::sasl::SASLMechanism> > getAcceptableMechanisms
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9 (const std::vector <vmime::shared_ptr <vmime::security::sasl::SASLMechanism> >& available,
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10 vmime::shared_ptr <vmime::security::sasl::SASLMechanism> suggested) const
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11 {
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12 std::cout << std::endl << "Available SASL mechanisms:" << std::endl;
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13
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14 for (unsigned int i = 0 ; i < available.size() ; ++i)
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15 {
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16 std::cout << " " << available[i]->getName();
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17
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18 if (suggested && available[i]->getName() == suggested->getName())
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19 std::cout << "(suggested)";
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20 }
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21
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22 std::cout << std::endl << std::endl;
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23
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24 return defaultSASLAuthenticator::getAcceptableMechanisms(available, suggested);
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25 }
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26
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27 void setSASLMechanism(vmime::shared_ptr <vmime::security::sasl::SASLMechanism> mech)
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28 {
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29 std::cout << "Trying '" << mech->getName() << "' authentication mechanism" << std::endl;
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30
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31 defaultSASLAuthenticator::setSASLMechanism(mech);
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32 }
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33
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34 const vmime::string getUsername() const
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35 {
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36 if (m_username.empty())
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37 m_username = getUserInput("Username");
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38
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39 return m_username;
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40 }
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41
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42 const vmime::string getPassword() const
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43 {
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44 if (m_password.empty())
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45 m_password = getUserInput("Password");
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46
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47 return m_password;
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48 }
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49
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50 static const vmime::string getUserInput(const std::string& prompt)
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51 {
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52 std::cout << prompt << ": ";
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53 std::cout.flush();
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54
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55 vmime::string res;
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56 std::getline(std::cin, res);
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57
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58 return res;
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59 }
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60
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61 private:
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62
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63 mutable vmime::string m_username;
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64 mutable vmime::string m_password;
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65 };
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66
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67 #else // !VMIME_HAVE_SASL_SUPPORT
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68
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69 // Simple authentication handler
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70 class interactiveAuthenticator : public vmime::security::defaultAuthenticator
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71 {
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72 const vmime::string getUsername() const
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73 {
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74 if (m_username.empty())
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75 m_username = getUserInput("Username");
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76
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77 return m_username;
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78 }
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79
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80 const vmime::string getPassword() const
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81 {
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82 if (m_password.empty())
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83 m_password = getUserInput("Password");
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84
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85 return m_password;
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86 }
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87
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88 static const vmime::string getUserInput(const std::string& prompt)
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89 {
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90 std::cout << prompt << ": ";
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91 std::cout.flush();
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92
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93 vmime::string res;
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94 std::getline(std::cin, res);
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95
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96 return res;
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97 }
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98
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99 private:
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100
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101 mutable vmime::string m_username;
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102 mutable vmime::string m_password;
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103 };
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104
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105 #endif // VMIME_HAVE_SASL_SUPPORT
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106
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