Start to rewrite gpg core.

1 files changed, 0 insertions, 315 deletions

diff --git a/src/gpg/gpg_context/GpgContextBasicOpera.cpp b/src/gpg/gpg_context/GpgContextBasicOpera.cpp
deleted file mode 100644
index d9bf0bdb..00000000
--- a/src/gpg/gpg_context/GpgContextBasicOpera.cpp
+++ /dev/null
@@ -1,315 +0,0 @@
-/**
- * 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/GpgContext.h"
-
-/**
- * Encrypt data
- * @param keys keys used
- * @param inBuffer input byte array
- * @param outBuffer output byte array
- * @param result opera result
- * @return error information
- */
-gpg_error_t GpgME::GpgContext::encrypt(QVector<GpgKey> &keys, const QByteArray &inBuffer, QByteArray *outBuffer,
-                                       gpgme_encrypt_result_t *result) {
-
-    gpgme_data_t dataIn = nullptr, dataOut = nullptr;
-    outBuffer->resize(0);
-
-    // gpgme_encrypt_result_t e_result;
-    gpgme_key_t recipients[keys.count() + 1];
-
-    int index = 0;
-    for (const auto &key : keys) recipients[index++] = key.key_refer;
-
-    // Last entry dataIn array has to be nullptr
-    recipients[keys.count()] = nullptr;
-
-    // If the last parameter isnt 0, a private copy of data is made
-    if (mCtx) {
-        err = gpgme_data_new_from_mem(&dataIn, inBuffer.data(), inBuffer.size(), 1);
-        checkErr(err);
-        if (!err) {
-            err = gpgme_data_new(&dataOut);
-            checkErr(err);
-            if (!err) {
-                err = gpgme_op_encrypt(mCtx, recipients, GPGME_ENCRYPT_ALWAYS_TRUST, dataIn, dataOut);
-                checkErr(err);
-                if (!err) {
-                    err = readToBuffer(dataOut, outBuffer);
-                    checkErr(err);
-                }
-            }
-        }
-    }
-    if (dataIn) gpgme_data_release(dataIn);
-    if (dataOut) gpgme_data_release(dataOut);
-
-    if (result != nullptr) *result = gpgme_op_encrypt_result(mCtx);
-    return err;
-}
-
-/**
- * Decrypt data
- * @param keys keys used
- * @param inBuffer input byte array
- * @param outBuffer output byte array
- * @param result opera result
- * @return error information
- */
-gpgme_error_t GpgME::GpgContext::decrypt(const QByteArray &inBuffer, QByteArray *outBuffer,
-                                         gpgme_decrypt_result_t *result) {
-    gpgme_data_t dataIn = nullptr, dataOut = nullptr;
-    gpgme_decrypt_result_t m_result = nullptr;
-
-    outBuffer->resize(0);
-    if (mCtx != nullptr) {
-        err = gpgme_data_new_from_mem(&dataIn, inBuffer.data(), inBuffer.size(), 1);
-        if (gpgme_err_code(err) == GPG_ERR_NO_ERROR) {
-            err = gpgme_data_new(&dataOut);
-            if (gpgme_err_code(err) == GPG_ERR_NO_ERROR) {
-                err = gpgme_op_decrypt(mCtx, dataIn, dataOut);
-                m_result = gpgme_op_decrypt_result(mCtx);
-                if (gpgme_err_code(err) == GPG_ERR_NO_ERROR) err = readToBuffer(dataOut, outBuffer);
-            }
-        }
-    }
-
-    if (!settings.value("general/rememberPassword").toBool()) clearPasswordCache();
-
-    if (dataIn) gpgme_data_release(dataIn);
-    if (dataOut) gpgme_data_release(dataOut);
-
-    if (result != nullptr) *result = m_result;
-
-    return err;
-}
-
-/**
- * Verify data
- * @param keys keys used
- * @param inBuffer input byte array
- * @param sigBuffer signature byte array (detected by format)
- * @param result opera result
- * @return error information
- */
-gpgme_error_t GpgME::GpgContext::verify(QByteArray *inBuffer, QByteArray *sigBuffer, gpgme_verify_result_t *result) {
-
-    gpgme_data_t dataIn;
-    gpgme_error_t gpgmeError;
-    gpgme_verify_result_t m_result;
-
-    gpgmeError = gpgme_data_new_from_mem(&dataIn, inBuffer->data(), inBuffer->size(), 1);
-    checkErr(gpgmeError);
-
-    if (sigBuffer != nullptr) {
-        gpgme_data_t sigdata;
-        gpgmeError = gpgme_data_new_from_mem(&sigdata, sigBuffer->data(), sigBuffer->size(), 1);
-        checkErr(gpgmeError);
-        gpgmeError = gpgme_op_verify(mCtx, sigdata, dataIn, nullptr);
-    } else {
-        gpgmeError = gpgme_op_verify(mCtx, dataIn, nullptr, dataIn);
-    }
-
-    checkErr(gpgmeError);
-
-    m_result = gpgme_op_verify_result(mCtx);
-
-    if (result != nullptr) {
-        *result = m_result;
-    }
-
-    return gpgmeError;
-}
-
-/**
- * Sign data
- * @param keys keys used
- * @param inBuffer input byte array
- * @param outBuffer output byte array
- * @param mode sign mode
- * @param result opera result
- * @return
- */
-gpg_error_t GpgME::GpgContext::sign(const QVector<GpgKey> &keys, const QByteArray &inBuffer, QByteArray *outBuffer,
-                                    gpgme_sig_mode_t mode, gpgme_sign_result_t *result, bool default_ctx) {
-
-    gpgme_error_t gpgmeError;
-    gpgme_data_t dataIn, dataOut;
-    gpgme_sign_result_t m_result;
-
-    auto _ctx = mCtx;
-
-    if(!default_ctx)
-        _ctx = create_ctx();
-
-    if (keys.isEmpty()) {
-        QMessageBox::critical(nullptr, tr("Key Selection"), tr("No Private Key Selected"));
-        return false;
-    }
-
-    // Set Singers of this opera
-    setSigners(keys, _ctx);
-
-    gpgmeError = gpgme_data_new_from_mem(&dataIn, inBuffer.data(), inBuffer.size(), 1);
-    checkErr(gpgmeError);
-    gpgmeError = gpgme_data_new(&dataOut);
-    checkErr(gpgmeError);
-
-    /**
-        `GPGME_SIG_MODE_NORMAL'
-              A normal signature is made, the output includes the plaintext
-              and the signature.
-
-        `GPGME_SIG_MODE_DETACH'
-              A detached signature is made.
-
-        `GPGME_SIG_MODE_CLEAR'
-              A clear text signature is made.  The ASCII armor and text
-              mode settings of the context are ignored.
-    */
-
-    gpgmeError = gpgme_op_sign(_ctx, dataIn, dataOut, mode);
-    checkErr(gpgmeError);
-
-    if (gpgmeError == GPG_ERR_CANCELED) return false;
-
-    if (gpgmeError != GPG_ERR_NO_ERROR) {
-        QMessageBox::critical(nullptr, tr("Error in signing:"), QString::fromUtf8(gpgme_strerror(gpgmeError)));
-        return false;
-    }
-
-    if(default_ctx)
-        m_result = gpgme_op_sign_result(_ctx);
-    else m_result = nullptr;
-
-    if (result != nullptr) *result = m_result;
-
-    if(!default_ctx) gpgme_release(_ctx);
-
-    gpgmeError = readToBuffer(dataOut, outBuffer);
-    checkErr(gpgmeError);
-
-    gpgme_data_release(dataIn);
-    gpgme_data_release(dataOut);
-
-    // Of no use yet
-    if (!settings.value("general/rememberPassword").toBool()) clearPasswordCache();
-
-    return gpgmeError;
-}
-
-/**
- * Encrypt and sign data
- * @param keys keys used
- * @param inBuffer input byte array
- * @param outBuffer output byte array
- * @param encr_result encrypt opera result
- * @param sign_result sign opera result
- * @return
- */
-gpgme_error_t
-GpgME::GpgContext::encryptSign(QVector<GpgKey> &keys, QVector<GpgKey> &signers, const QByteArray &inBuffer,
-                               QByteArray *outBuffer, gpgme_encrypt_result_t *encr_result,
-                               gpgme_sign_result_t *sign_result) {
-    gpgme_data_t data_in = nullptr, data_out = nullptr;
-    outBuffer->resize(0);
-
-    setSigners(signers, mCtx);
-
-    //gpgme_encrypt_result_t e_result;
-    gpgme_key_t recipients[keys.count() + 1];
-
-    // set key for user
-    int index = 0;
-    for (const auto &key : keys) recipients[index++] = key.key_refer;
-
-    // Last entry dataIn array has to be nullptr
-    recipients[keys.count()] = nullptr;
-
-    // If the last parameter isnt 0, a private copy of data is made
-    if (mCtx != nullptr) {
-        err = gpgme_data_new_from_mem(&data_in, inBuffer.data(), inBuffer.size(), 1);
-        if (gpg_err_code(err) == GPG_ERR_NO_ERROR) {
-            err = gpgme_data_new(&data_out);
-            if (gpg_err_code(err) == GPG_ERR_NO_ERROR) {
-                err = gpgme_op_encrypt_sign(mCtx, recipients, GPGME_ENCRYPT_ALWAYS_TRUST, data_in, data_out);
-                if (encr_result != nullptr)
-                    *encr_result = gpgme_op_encrypt_result(mCtx);
-                if (sign_result != nullptr)
-                    *sign_result = gpgme_op_sign_result(mCtx);
-                if (gpg_err_code(err) == GPG_ERR_NO_ERROR) {
-                    err = readToBuffer(data_out, outBuffer);
-                }
-            }
-        }
-    }
-
-    if (gpgme_err_code(err) != GPG_ERR_NO_ERROR) checkErr(err);
-
-    if (data_in) gpgme_data_release(data_in);
-    if (data_out) gpgme_data_release(data_out);
-
-    return err;
-}
-
-/**
- * Decrypt and verify data
- * @param inBuffer input byte array
- * @param outBuffer output byte array
- * @param decrypt_result decrypt opera result
- * @param verify_result verify opera result
- * @return error info
- */
-gpgme_error_t GpgME::GpgContext::decryptVerify(const QByteArray &inBuffer, QByteArray *outBuffer,
-                                               gpgme_decrypt_result_t *decrypt_result,
-                                               gpgme_verify_result_t *verify_result) {
-    gpgme_data_t data_in = nullptr, data_out = nullptr;
-
-    outBuffer->resize(0);
-    if (mCtx != nullptr) {
-        err = gpgme_data_new_from_mem(&data_in, inBuffer.data(), inBuffer.size(), 1);
-        if (gpgme_err_code(err) == GPG_ERR_NO_ERROR) {
-            err = gpgme_data_new(&data_out);
-            if (gpgme_err_code(err) == GPG_ERR_NO_ERROR) {
-                err = gpgme_op_decrypt_verify(mCtx, data_in, data_out);
-                if (decrypt_result != nullptr)
-                    *decrypt_result = gpgme_op_decrypt_result(mCtx);
-                if (verify_result != nullptr)
-                    *verify_result = gpgme_op_verify_result(mCtx);
-                if (gpgme_err_code(err) == GPG_ERR_NO_ERROR) {
-                    err = readToBuffer(data_out, outBuffer);
-                }
-            }
-        }
-    }
-
-    if (!settings.value("general/rememberPassword").toBool()) clearPasswordCache();
-
-    if (data_in) gpgme_data_release(data_in);
-    if (data_out) gpgme_data_release(data_out);
-
-    return err;
-}