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Viewing changes to lockscreen/UserAuthenticatorPam.h

  • Committer: Bileto Bot
  • Author(s): Andrea Azzarone
  • Date: 2017-09-25 16:03:52 UTC
  • mfrom: (4253.3.3 fix-missing-entry-lockscreen)
  • Revision ID: ci-train-bot@canonical.com-20170925160352-kqd3v7i3wdwhixjn
Refactor the way UserAuthenticator is created and passed around. Handle failures to create new threads and fallback to a "Switch to greeter..." button in case of failure. (LP: #1311316)

Approved by: Marco Trevisan (Treviño)

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lockscreen/UserAuthenticatorPam.h
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#ifndef UNITY_USER_AUTHENTICATOR_PAM_H
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#define UNITY_USER_AUTHENTICATOR_PAM_H
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#include <boost/noncopyable.hpp>
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#include <UnityCore/GLibWrapper.h>
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#include <UnityCore/GLibSource.h>
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#include "UserAuthenticator.h"
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namespace lockscreen
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{
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class UserAuthenticatorPam : public UserAuthenticator, private boost::noncopyable
 
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class UserAuthenticatorPam : public UserAuthenticator
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{
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public:
 
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  UserAuthenticatorPam() = default;
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  bool AuthenticateStart(std::string const& username, AuthenticateEndCallback const&) override;
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private:
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  // TODO (andy) move to pimpl
 
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  UserAuthenticatorPam(UserAuthenticatorPam const&) = delete;
 
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  UserAuthenticatorPam& operator=(UserAuthenticatorPam const&) = delete;
 
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  static gpointer AuthenticationThreadFunc(gpointer);
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  bool InitPam();
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  static int ConversationFunction(int num_msg,
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  std::string username_;
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  AuthenticateEndCallback authenticate_cb_;
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  int status_;
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  bool first_prompt_;
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  pam_handle* pam_handle_;
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  glib::Cancellable cancellable_;
 
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  int status_ = 0;
 
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  bool first_prompt_ = true;
 
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  pam_handle* pam_handle_ = nullptr;
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  glib::SourceManager source_manager_;
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};
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