1 files changed, 52 insertions, 0 deletions
diff --git a/src/gpg/GpgFileOpera.cpp b/src/gpg/GpgFileOpera.cpp
new file mode 100644
index 00000000..c3a9b5d0
--- /dev/null
+++ b/src/gpg/GpgFileOpera.cpp
@@ -0,0 +1,52 @@
+/**
+ * This file is part of GPGFrontend.
+ *
+ * GPGFrontend 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Foobar 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 Foobar.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The initial version of the source code is inherited from gpg4usb-team.
+ * Their source code version also complies with GNU General Public License.
+ *
+ * The source code version of this software was modified and released
+ * by Saturneric<[email protected]> starting on May 12, 2021.
+ *
+ */
+#include "gpg/GpgFileOpera.h"
+
+bool GpgFileOpera::encryptFile(GpgME::GpgContext *ctx, QVector<GpgKey> &keys, const QString &mPath) {
+
+    QFileInfo fileInfo(mPath);
+
+    if(!fileInfo.isFile() || !fileInfo.isReadable()) return false;
+
+    QFile infile;
+    infile.setFileName(mPath);
+    if (!infile.open(QIODevice::ReadOnly))
+        return false;
+
+    QByteArray inBuffer = infile.readAll();
+    auto *outBuffer = new QByteArray();
+    infile.close();
+
+    if (gpg_err_code(ctx->encrypt(keys, inBuffer, outBuffer, nullptr)) != GPG_ERR_NO_ERROR) return false;
+
+    QFile outfile(mPath + ".asc");
+
+    if (!outfile.open(QFile::WriteOnly))
+        return false;
+
+    QDataStream out(&outfile);
+    out.writeRawData(outBuffer->data(), outBuffer->length());
+    outfile.close();
+    return true;
+}