Example #1
0
int GetUserpassInput(prompts_t * p, const uint8_t * /*in*/, int /*inlen*/)
{
  assert(p != nullptr);
  TSecureShell * SecureShell = NB_STATIC_DOWNCAST(TSecureShell, p->frontend);
  assert(SecureShell != nullptr);

  int Result;
  std::unique_ptr<TStrings> Prompts(new TStringList());
  std::unique_ptr<TStrings> Results(new TStringList());
  {
    for (size_t Index = 0; Index < p->n_prompts; ++Index)
    {
      prompt_t * Prompt = p->prompts[Index];
      Prompts->AddObject(Prompt->prompt, reinterpret_cast<TObject *>(static_cast<size_t>(FLAGMASK(Prompt->echo, pupEcho))));
      // this fails, when new passwords do not match on change password prompt,
      // and putty retries the prompt
      assert(Prompt->resultsize == 0);
      Results->Add(L"");
    }

    if (SecureShell->PromptUser(p->to_server != 0, p->name, p->name_reqd != 0,
          UnicodeString(p->instruction), p->instr_reqd != 0, Prompts.get(), Results.get()))
    {
      for (size_t Index = 0; Index < p->n_prompts; ++Index)
      {
        prompt_t * Prompt = p->prompts[Index];
        prompt_set_result(Prompt, AnsiString(Results->GetString(Index).c_str()).c_str());
      }
      Result = 1;
    }
    else
    {
      Result = 0;
    }
  }

  return Result;
}
Example #2
0
int GetUserpassInput(prompts_t * p, const uint8_t * /*in*/, int /*inlen*/)
{
  DebugAssert(p != nullptr);
  TSecureShell * SecureShell = NB_STATIC_DOWNCAST(TSecureShell, p->frontend);
  DebugAssert(SecureShell != nullptr);

  int Result;
  std::unique_ptr<TStrings> Prompts(new TStringList());
  std::unique_ptr<TStrings> Results(new TStringList());
  {
    UnicodeString Name = UTF8ToString(p->name);
    UnicodeString AName = Name;
    TPromptKind PromptKind = SecureShell->IdentifyPromptKind(AName);
    bool UTF8Prompt = (PromptKind != pkPassphrase);

    for (size_t Index = 0; Index < p->n_prompts; ++Index)
    {
      prompt_t * Prompt = p->prompts[Index];
      UnicodeString S;
      if (UTF8Prompt)
      {
        S = UTF8ToString(Prompt->prompt);
      }
      else
      {
        S = UnicodeString(AnsiString(Prompt->prompt));
      }
      Prompts->AddObject(S, reinterpret_cast<TObject *>(static_cast<size_t>(FLAGMASK(Prompt->echo, pupEcho))));
      // this fails, when new passwords do not match on change password prompt,
      // and putty retries the prompt
      DebugAssert(Prompt->resultsize == 0);
      Results->Add(L"");
    }

    UnicodeString Instructions = UTF8ToString(p->instruction);
    if (SecureShell->PromptUser(p->to_server != 0, Name, p->name_reqd != 0,
          Instructions, p->instr_reqd != 0, Prompts.get(), Results.get()))
    {
      for (size_t Index = 0; Index < p->n_prompts; ++Index)
      {
        prompt_t * Prompt = p->prompts[Index];
        RawByteString S;
        if (UTF8Prompt)
        {
          S = RawByteString(UTF8String(Results->GetString(Index)));
        }
        else
        {
          S = RawByteString(AnsiString(Results->GetString(Index)));
        }
        prompt_set_result(Prompt, S.c_str());
      }
      Result = 1;
    }
    else
    {
      Result = 0;
    }
  }
  __finally
  {
//    delete Prompts;
//    delete Results;
  };

  return Result;
}