private bool PromptUserToAuthenticate(string masterPasswordArg = null)
{
AuthenticationPrompt promptResults;
if (string.IsNullOrEmpty(masterPasswordArg))
{
promptResults = this.knowsUserPassword(false);
}
else
{
promptResults = new AuthenticationPrompt()
{
Canceled = false, Password = masterPasswordArg
};
}
bool authenticated = this.IsUserPaswordValid(promptResults);
while (!(promptResults.Canceled || authenticated))
{
promptResults = this.knowsUserPassword(true);
authenticated = this.IsUserPaswordValid(promptResults);
}
return(authenticated);
}
private bool IsUserPaswordValid(AuthenticationPrompt promptResults)
{
if (!promptResults.Canceled)
return this.isMasterPasswordValid(promptResults.Password);
return false;
}
private bool IsUserPaswordValid(AuthenticationPrompt promptResults)
{
if (!promptResults.Canceled)
{
return(this.isMasterPasswordValid(promptResults.Password));
}
return(false);
}
/// <summary>
/// Initialize new instance of the upgrade providing fresh not initialized persistence and password prompt.
/// </summary>
/// <param name="persistence">Not null,not authenticated, not initialized persistence</param>
/// <param name="knowsUserPassword">Not null password prompt to obtain current master password from user</param>
internal FilesV2ContentUpgrade(IPersistence persistence, Func<bool, AuthenticationPrompt> knowsUserPassword)
{
this.persistence = persistence;
// prevents ask for password two times
this.passwordsUpdate = new PasswordsV2Update(retry =>
{
this.prompt = knowsUserPassword(retry);
return this.prompt;
});
}
private bool PromptUserToAuthenticate()
{
AuthenticationPrompt promptResults = this.knowsUserPassword(false);
bool authenticated = this.IsUserPaswordValid(promptResults);
while (!(promptResults.Canceled || authenticated))
{
promptResults = this.knowsUserPassword(true);
authenticated = this.IsUserPaswordValid(promptResults);
}
return(authenticated);
}