Feature : Clip command using native programs. (#792)

* Adding a timeout option * Using native apps. * Renaming PasswordInput -> Utils
2025-12-28 14:44:47 -05:00 · 2017-07-22 19:40:30 -04:00 · 2017-07-22 19:40:30 -04:00 · 1edabc4b3c
commit 1edabc4b3c
parent 90468e8095
7 changed files with 105 additions and 28 deletions
--- a/src/cli/Utils.cpp
+++ b/src/cli/Utils.cpp
@ -0,0 +1,123 @@
+/*
+ *  Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 or (at your option)
+ *  version 3 of the License.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "Utils.h"
+
+#ifdef Q_OS_WIN
+#include <windows.h>
+#else
+#include <termios.h>
+#include <unistd.h>
+#endif
+
+#include <QProcess>
+#include <QTextStream>
+
+
+void Utils::setStdinEcho(bool enable = true)
+{
+#ifdef Q_OS_WIN
+    HANDLE hIn = GetStdHandle(STD_INPUT_HANDLE);
+    DWORD mode;
+    GetConsoleMode(hIn, &mode);
+
+    if (enable) {
+        mode |= ENABLE_ECHO_INPUT;
+    } else {
+        mode &= ~ENABLE_ECHO_INPUT;
+    }
+
+    SetConsoleMode(hIn, mode);
+
+#else
+    struct termios t;
+    tcgetattr(STDIN_FILENO, &t);
+
+    if (enable) {
+        t.c_lflag |= ECHO;
+    } else {
+        t.c_lflag &= ~ECHO;
+    }
+
+    tcsetattr(STDIN_FILENO, TCSANOW, &t);
+#endif
+}
+
+QString Utils::getPassword()
+{
+    static QTextStream inputTextStream(stdin, QIODevice::ReadOnly);
+    static QTextStream outputTextStream(stdout, QIODevice::WriteOnly);
+
+    setStdinEcho(false);
+    QString line = inputTextStream.readLine();
+    setStdinEcho(true);
+
+    // The new line was also not echoed, but we do want to echo it.
+    outputTextStream << "\n";
+    outputTextStream.flush();
+
+    return line;
+}
+
+/*
+ * A valid and running event loop is needed to use the global QClipboard,
+ * so we need to use this from the CLI.
+ */
+int Utils::clipText(QString text)
+{
+
+    QString programName = "";
+    QStringList arguments;
+
+#ifdef Q_OS_UNIX
+    programName = "xclip";
+    arguments << "-i"
+              << "-selection"
+              << "clipboard";
+#endif
+
+#ifdef Q_OS_MACOS
+    programName = "pbcopy";
+#endif
+
+#ifdef Q_OS_WIN
+    programName = "clip";
+#endif
+
+    if (programName.isEmpty()) {
+        qCritical("No program defined for clipboard manipulation");
+        return EXIT_FAILURE;
+    }
+
+    QProcess* clipProcess = new QProcess(nullptr);
+    clipProcess->start(programName, arguments);
+    clipProcess->waitForStarted();
+
+    if (clipProcess->state() != QProcess::Running) {
+        qCritical("Unable to start program %s", qPrintable(programName));
+        return EXIT_FAILURE;
+    }
+
+    if (clipProcess->write(text.toLatin1()) == -1) {
+        qDebug("Unable to write to process : %s", qPrintable(clipProcess->errorString()));
+    }
+    clipProcess->waitForBytesWritten();
+    clipProcess->closeWriteChannel();
+    clipProcess->waitForFinished();
+
+    return clipProcess->exitCode();
+}