/// <summary> /// 資格情報入力ダイアログの呼び出し /// </summary> /// <param name="caption">ダイアログのキャプション</param> /// <param name="message">ダイアログに表示するメッセージ</param> public static void CallCredentialDialog(string caption, string message) { var uiInfo = new PCREDUI_INFO(); uiInfo.cbSize = Marshal.SizeOf(uiInfo); uiInfo.pszCaptionText = caption; uiInfo.pszMessageText = message; uint authPackage = 0; IntPtr outCredBuffer; uint outCredSize; bool fSave = false; if (CredUIPromptForWindowsCredentials(ref uiInfo, 0, ref authPackage, IntPtr.Zero, 0 , out outCredBuffer, out outCredSize, ref fSave, CREDUIWIN_FLAG.AUTHPACKAGE_ONLY) != 0) { Console.WriteLine(GetErrorMessage()); throw new ApplicationException("資格入力ダイアログの呼び出しに失敗しました。"); } var userName = new StringBuilder(256); var userNameSize = 256; var domainName = new StringBuilder(256); var domainNameSize = 256; var password = new StringBuilder(256); var passwordSize = 256; // CredUnPackAuthenticationBufferのflagsにCREDUIWIN_GENERIC(0x1)を渡すとPasswordが平文で返ってくる // 暗号化しておきたい場合は0を渡す if (!CredUnPackAuthenticationBuffer(0, outCredBuffer, outCredSize, userName, ref userNameSize , domainName, ref domainNameSize, password, ref passwordSize)) { Console.WriteLine(GetErrorMessage()); throw new ApplicationException("資格入力ダイアログから情報を取得することに失敗しました。"); } CoTaskMemFree(outCredBuffer); }
/// <summary> /// 資格情報入力ダイアログの呼び出し /// </summary> /// <param name="caption">ダイアログのキャプション</param> /// <param name="message">ダイアログに表示するメッセージ</param> public static void CallCredentialDialog(string caption, string message) { var uiInfo = new PCREDUI_INFO(); uiInfo.cbSize = Marshal.SizeOf(uiInfo); uiInfo.pszCaptionText = caption; uiInfo.pszMessageText = message; uint authPackage = 0; IntPtr outCredBuffer; uint outCredSize; bool fSave = false; if (CredUIPromptForWindowsCredentials(ref uiInfo, 0, ref authPackage, IntPtr.Zero, 0 , out outCredBuffer, out outCredSize, ref fSave, CREDUIWIN_FLAG.AUTHPACKAGE_ONLY) != 0) { Console.WriteLine(GetErrorMessage()); throw new ApplicationException("資格入力ダイアログの呼び出しに失敗しました。"); } var userName = new StringBuilder(256); var userNameSize = 256; var domainName = new StringBuilder(256); var domainNameSize = 256; var password = new StringBuilder(256); var passwordSize = 256; // CredUnPackAuthenticationBufferのflagsにCREDUIWIN_GENERIC(0x1)を渡すとPasswordが平文で返ってくる // 暗号化しておきたい場合は0を渡す if (!CredUnPackAuthenticationBuffer(0, outCredBuffer, outCredSize, userName, ref userNameSize , domainName, ref domainNameSize, password, ref passwordSize)) { Console.WriteLine(GetErrorMessage()); throw new ApplicationException("資格入力ダイアログから情報を取得することに失敗しました。"); } CoTaskMemFree(outCredBuffer); }
private static extern uint CredUIPromptForWindowsCredentials(ref PCREDUI_INFO uiInfo, int authError, ref uint authPackage , IntPtr InAuthBuffer, uint InAuthBufferSize, out IntPtr refOutAuthBuffer, out uint refOutAuthBufferSize , ref bool fSave, CREDUIWIN_FLAG flags);
private static extern uint CredUIPromptForWindowsCredentials(ref PCREDUI_INFO uiInfo, int authError, ref uint authPackage , IntPtr InAuthBuffer, uint InAuthBufferSize, out IntPtr refOutAuthBuffer, out uint refOutAuthBufferSize , ref bool fSave, CREDUIWIN_FLAG flags);