diff options
Diffstat (limited to 'src/gpgcontext.cpp')
| -rw-r--r-- | src/gpgcontext.cpp | 835 |
1 files changed, 835 insertions, 0 deletions
diff --git a/src/gpgcontext.cpp b/src/gpgcontext.cpp new file mode 100644 index 0000000..45e053b --- /dev/null +++ b/src/gpgcontext.cpp @@ -0,0 +1,835 @@ +/* + * gpgcontext.cpp + * + * Copyright 2008 gpg4usb-team <[email protected]> + * + * This file is part of gpg4usb. + * + * Gpg4usb 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. + * + * Gpg4usb 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 gpg4usb. If not, see <http://www.gnu.org/licenses/> + */ + +#include "gpgcontext.h" +#include <unistd.h> /* contains read/write */ +#ifdef _WIN32 +#include <windows.h> +#endif +namespace GpgME +{ + +/** Constructor + * Set up gpgme-context, set paths to app-run path + */ +GpgContext::GpgContext() +{ + /** get application path */ + QString appPath = qApp->applicationDirPath(); + + /** The function `gpgme_check_version' must be called before any other + * function in the library, because it initializes the thread support + * subsystem in GPGME. (from the info page) */ + gpgme_check_version(NULL); + + // TODO: Set gpgme_language to config + /*QSettings settings; + qDebug() << " - " << settings.value("int/lang").toLocale().name(); + qDebug() << " - " << QLocale(settings.value("int/lang").toString()).name();*/ + + // the locale set here is used for the other setlocale calls which have NULL + // -> NULL means use default, which is configured here + setlocale(LC_ALL, ""); + + /** set locale, because tests do also */ + gpgme_set_locale(NULL, LC_CTYPE, setlocale(LC_CTYPE, NULL)); + //qDebug() << "Locale set to" << LC_CTYPE << " - " << setlocale(LC_CTYPE, NULL); +#ifndef _WIN32 + gpgme_set_locale(NULL, LC_MESSAGES, setlocale(LC_MESSAGES, NULL)); +#endif + + err = gpgme_new(&mCtx); + + checkErr(err); + /** here come the settings, instead of /usr/bin/gpg + * a executable in the same path as app is used. + * also lin/win must be checked, for calling gpg.exe if needed + */ +#ifdef _WIN32 + gpgBin = appPath + "/bin/gpg.exe"; +#else + gpgBin = appPath + "/bin/gpg"; +#endif + + QSettings settings; + QString accKeydbPath = settings.value("gpgpaths/keydbpath").toString(); + QString gpgKeys = appPath + "/keydb/"+accKeydbPath; + + if (accKeydbPath != "") { + if (!QDir(gpgKeys).exists()) { + QMessageBox::critical(0,tr("keydb path"),tr("Didn't find keydb directory. Switching to gpg4usb's default keydb directory for this session.")); + gpgKeys = appPath + "/keydb"; + } + } + + /* err = gpgme_ctx_set_engine_info(mCtx, GPGME_PROTOCOL_OpenPGP, + gpgBin.toUtf8().constData(), + gpgKeys.toUtf8().constData());*/ +#ifndef GPG4USB_NON_PORTABLE + err = gpgme_ctx_set_engine_info(mCtx, GPGME_PROTOCOL_OpenPGP, + gpgBin.toLocal8Bit().constData(), + gpgKeys.toLocal8Bit().constData()); + checkErr(err); +#endif + + gpgme_engine_info_t engineInfo; + engineInfo = gpgme_ctx_get_engine_info(mCtx); + + + while (engineInfo !=NULL ) { + qDebug() << gpgme_get_protocol_name(engineInfo->protocol); + engineInfo=engineInfo->next; + } + + /** Setting the output type must be done at the beginning */ + /** think this means ascii-armor --> ? */ + gpgme_set_armor(mCtx, 1); + /** passphrase-callback */ + gpgme_set_passphrase_cb(mCtx, passphraseCb, this); + + /** check if app is called with -d from command line */ + if (qApp->arguments().contains("-d")) { + qDebug() << "gpgme_data_t debug on"; + debug = true; + } else { + debug = false; + } + + connect(this,SIGNAL(signalKeyDBChanged()),this,SLOT(slotRefreshKeyList())); + slotRefreshKeyList(); +} + +/** Destructor + * Release gpgme-context + */ +GpgContext::~GpgContext() +{ + if (mCtx) gpgme_release(mCtx); + mCtx = 0; +} + +/** Import Key from QByteArray + * + */ +GpgImportInformation GpgContext::importKey(QByteArray inBuffer) +{ + GpgImportInformation *importInformation = new GpgImportInformation(); + err = gpgme_data_new_from_mem(&in, inBuffer.data(), inBuffer.size(), 1); + checkErr(err); + err = gpgme_op_import(mCtx, in); + gpgme_import_result_t result; + + result = gpgme_op_import_result(mCtx); + if (result->unchanged){ + importInformation->unchanged = result->unchanged; + } + if (result->considered){ + importInformation->considered = result->considered; + } + if (result->no_user_id){ + importInformation->no_user_id = result->no_user_id; + } + if (result->imported){ + importInformation->imported = result->imported; + } + if (result->imported_rsa){ + importInformation->imported_rsa = result->imported_rsa; + } + if (result->unchanged){ + importInformation->unchanged = result->unchanged; + } + if (result->new_user_ids){ + importInformation->new_user_ids = result->new_user_ids; + } + if (result->new_sub_keys){ + importInformation->new_sub_keys = result->new_sub_keys; + } + if (result->new_signatures){ + importInformation->new_signatures = result->new_signatures; + } + if (result->new_revocations){ + importInformation->new_revocations =result->new_revocations; + } + if (result->secret_read){ + importInformation->secret_read = result->secret_read; + } + if (result->secret_imported){ + importInformation->secret_imported = result->secret_imported; + } + if (result->secret_unchanged){ + importInformation->secret_unchanged = result->secret_unchanged; + } + if (result->not_imported){ + importInformation->not_imported = result->not_imported; + } + gpgme_import_status_t status = result->imports; + while (status != NULL) { + GpgImportedKey key; + key.importStatus = status->status; + key.fpr = status->fpr; + importInformation->importedKeys.append(key); + status=status->next; + } + checkErr(err); + emit signalKeyDBChanged(); + gpgme_data_release(in); + return *importInformation; +} + +/** Generate New Key with values params + * + */ +void GpgContext::generateKey(QString *params) +{ + err = gpgme_op_genkey(mCtx, params->toAscii().data(), NULL, NULL); + checkErr(err); + emit signalKeyDBChanged(); +} + +/** Export Key to QByteArray + * + */ +bool GpgContext::exportKeys(QStringList *uidList, QByteArray *outBuffer) +{ + size_t read_bytes; + gpgme_data_t out = 0; + outBuffer->resize(0); + + if (uidList->count() == 0) { + QMessageBox::critical(0, "Export Keys Error", "No Keys Selected"); + return false; + } + + for (int i = 0; i < uidList->count(); i++) { + err = gpgme_data_new(&out); + checkErr(err); + + err = gpgme_op_export(mCtx, uidList->at(i).toAscii().constData(), 0, out); + checkErr(err); + + read_bytes = gpgme_data_seek(out, 0, SEEK_END); + + err = readToBuffer(out, outBuffer); + checkErr(err); + gpgme_data_release(out); + } + return true; +} + +gpgme_key_t GpgContext::getKeyDetails(QString uid) +{ + gpgme_key_t key; + + // try secret + gpgme_get_key(mCtx, uid.toAscii().constData(), &key, 1); + // ok, its a public key + if (!key) { + gpgme_get_key(mCtx, uid.toAscii().constData(), &key, 0); + } + return key; +} + +/** List all availabe Keys (VERY much like kgpgme) + */ +GpgKeyList GpgContext::listKeys() +{ + gpgme_error_t err; + gpgme_key_t key; + + GpgKeyList keys; + //TODO dont run the loop more often than necessary + // list all keys ( the 0 is for all ) + err = gpgme_op_keylist_start(mCtx, NULL, 0); + checkErr(err); + while (!(err = gpgme_op_keylist_next(mCtx, &key))) { + GpgKey gpgkey; + + if (!key->subkeys) + continue; + + gpgkey.id = key->subkeys->keyid; + gpgkey.fpr = key->subkeys->fpr; + gpgkey.expired = (key->expired != 0); + gpgkey.revoked = (key->revoked != 0); + + if (key->uids) { + gpgkey.name = QString::fromUtf8(key->uids->name); + gpgkey.email = QString::fromUtf8(key->uids->email); + } + keys.append(gpgkey); + gpgme_key_unref(key); + } + gpgme_op_keylist_end(mCtx); + + // list only private keys ( the 1 does ) + gpgme_op_keylist_start(mCtx, NULL, 1); + while (!(err = gpgme_op_keylist_next(mCtx, &key))) { + if (!key->subkeys) + continue; + // iterate keys, mark privates + GpgKeyList::iterator it = keys.begin(); + while (it != keys.end()) { + if (key->subkeys->keyid == it->id.toStdString()) + it->privkey = true; + it++; + } + + gpgme_key_unref(key); + } + gpgme_op_keylist_end(mCtx); + + return keys; +} + +/** Delete keys + */ + +void GpgContext::deleteKeys(QStringList *uidList) +{ + QString tmp; + gpgme_key_t key; + + foreach(tmp, *uidList) { + gpgme_op_keylist_start(mCtx, tmp.toAscii().constData(), 0); + gpgme_op_keylist_next(mCtx, &key); + gpgme_op_keylist_end(mCtx); + gpgme_op_delete(mCtx, key, 1); + } + emit signalKeyDBChanged(); +} + +/** Encrypt inBuffer for reciepients-uids, write + * result to outBuffer + */ +bool GpgContext::encrypt(QStringList *uidList, const QByteArray &inBuffer, QByteArray *outBuffer) +{ + + gpgme_data_t in = 0, out = 0; + outBuffer->resize(0); + + if (uidList->count() == 0) { + QMessageBox::critical(0, tr("No Key Selected"), tr("No Key Selected")); + return false; + } + + //gpgme_encrypt_result_t e_result; + gpgme_key_t recipients[uidList->count()+1]; + + /* get key for user */ + for (int i = 0; i < uidList->count(); i++) { + // the last 0 is for public keys, 1 would return private keys + gpgme_op_keylist_start(mCtx, uidList->at(i).toAscii().constData(), 0); + gpgme_op_keylist_next(mCtx, &recipients[i]); + gpgme_op_keylist_end(mCtx); + } + //Last entry in array has to be NULL + recipients[uidList->count()] = NULL; + + //If the last parameter isnt 0, a private copy of data is made + if (mCtx) { + err = gpgme_data_new_from_mem(&in, inBuffer.data(), inBuffer.size(), 1); + checkErr(err); + if (!err) { + err = gpgme_data_new(&out); + checkErr(err); + if (!err) { + err = gpgme_op_encrypt(mCtx, recipients, GPGME_ENCRYPT_ALWAYS_TRUST, in, out); + checkErr(err); + if (!err) { + err = readToBuffer(out, outBuffer); + checkErr(err); + } + } + } + } + /* unref all keys */ + for (int i = 0; i <= uidList->count(); i++) { + gpgme_key_unref(recipients[i]); + } + if (in) { + gpgme_data_release(in); + } + if (out) { + gpgme_data_release(out); + } + return (err == GPG_ERR_NO_ERROR); +} + +/** Decrypt QByteAarray, return QByteArray + * mainly from http://basket.kde.org/ (kgpgme.cpp) + */ +bool GpgContext::decrypt(const QByteArray &inBuffer, QByteArray *outBuffer) +{ + gpgme_data_t in = 0, out = 0; + gpgme_decrypt_result_t result = 0; + QString errorString; + + outBuffer->resize(0); + if (mCtx) { + err = gpgme_data_new_from_mem(&in, inBuffer.data(), inBuffer.size(), 1); + checkErr(err); + if (!err) { + err = gpgme_data_new(&out); + checkErr(err); + if (!err) { + err = gpgme_op_decrypt(mCtx, in, out); + checkErr(err); + + if(gpg_err_code(err) == GPG_ERR_DECRYPT_FAILED) { + errorString.append(gpgErrString(err)).append("<br>"); + result = gpgme_op_decrypt_result(mCtx); + checkErr(result->recipients->status); + errorString.append(gpgErrString(result->recipients->status)).append("<br>"); + errorString.append(tr("<br>No private key with id %1 present in keyring").arg(result->recipients->keyid)); + } else { + errorString.append(gpgErrString(err)).append("<br>"); + } + + if (!err) { + result = gpgme_op_decrypt_result(mCtx); + if (result->unsupported_algorithm) { + QMessageBox::critical(0, tr("Unsupported algorithm"), result->unsupported_algorithm); + } else { + err = readToBuffer(out, outBuffer); + checkErr(err); + } + } + } + } + } + if (gpg_err_code(err) != GPG_ERR_NO_ERROR && gpg_err_code(err) != GPG_ERR_CANCELED) { + QMessageBox::critical(0, tr("Error decrypting:"), errorString); + return false; + } + + if (! settings.value("general/rememberPassword").toBool()) { + clearPasswordCache(); + } + + if (in) { + gpgme_data_release(in); + } + if (out) { + gpgme_data_release(out); + } + return (err == GPG_ERR_NO_ERROR); +} + +/** Read gpgme-Data to QByteArray + * mainly from http://basket.kde.org/ (kgpgme.cpp) + */ +#define BUF_SIZE (32 * 1024) +gpgme_error_t GpgContext::readToBuffer(gpgme_data_t in, QByteArray *outBuffer) +{ + int ret; + gpgme_error_t err = GPG_ERR_NO_ERROR; + + ret = gpgme_data_seek(in, 0, SEEK_SET); + if (ret) { + err = gpgme_err_code_from_errno(errno); + checkErr(err, "failed dataseek in readToBuffer"); + } else { + char *buf = new char[BUF_SIZE + 2]; + + if (buf) { + while ((ret = gpgme_data_read(in, buf, BUF_SIZE)) > 0) { + uint size = outBuffer->size(); + outBuffer->resize(size + ret); + memcpy(outBuffer->data() + size, buf, ret); + } + if (ret < 0) { + err = gpgme_err_code_from_errno(errno); + checkErr(err, "failed data_read in readToBuffer"); + } + delete[] buf; + } + } + return err; +} + +/** The Passphrase window, if not provided by env-Var GPG_AGENT_INFO + * originally copied from http://basket.kde.org/ (kgpgme.cpp), but modified + */ +gpgme_error_t GpgContext::passphraseCb(void *hook, const char *uid_hint, + const char *passphrase_info, + int last_was_bad, int fd) +{ + GpgContext *gpg = static_cast<GpgContext*>(hook); + return gpg->passphrase(uid_hint, passphrase_info, last_was_bad, fd); +} + +gpgme_error_t GpgContext::passphrase(const char *uid_hint, + const char * /*passphrase_info*/, + int last_was_bad, int fd) +{ + gpgme_error_t returnValue = GPG_ERR_CANCELED; + QString passwordDialogMessage; + QString gpgHint = QString::fromUtf8(uid_hint); + bool result; +#ifdef _WIN32 + DWORD written; + HANDLE hd = (HANDLE)fd; +#endif + + if (last_was_bad) { + passwordDialogMessage += "<i>"+tr("Wrong password")+".</i><br><br>\n\n"; + clearPasswordCache(); + } + + /** if uid provided */ + if (!gpgHint.isEmpty()) { + // remove UID, leave only username & email + gpgHint.remove(0, gpgHint.indexOf(" ")); + passwordDialogMessage += "<b>"+tr("Enter Password for")+"</b><br>" + gpgHint + "<br>"; + } + + if (mPasswordCache.isEmpty()) { + QString password = QInputDialog::getText(QApplication::activeWindow(), tr("Enter Password"), + passwordDialogMessage, QLineEdit::Password, + "", &result); + + if (result) mPasswordCache = password.toAscii(); + } else { + result = true; + } + + if (result) { + +#ifndef _WIN32 + if (write(fd, mPasswordCache.data(), mPasswordCache.length()) == -1) { + qDebug() << "something is terribly broken"; + } +#else + WriteFile(hd, mPasswordCache.data(), mPasswordCache.length(), &written, 0); +#endif + + returnValue = GPG_ERR_NO_ERROR; + } + +#ifndef _WIN32 + if (write(fd, "\n", 1) == -1) { + qDebug() << "something is terribly broken"; + } +#else + WriteFile(hd, "\n", 1, &written, 0); + + /* program will hang on cancel if hd not closed */ + if(!result) { + CloseHandle(hd); + } +#endif + + return returnValue; +} + +/** also from kgpgme.cpp, seems to clear password from mem */ +void GpgContext::clearPasswordCache() +{ + if (mPasswordCache.size() > 0) { + mPasswordCache.fill('\0'); + mPasswordCache.truncate(0); + } +} + +// error-handling +int GpgContext::checkErr(gpgme_error_t err, QString comment) const +{ + //if (err != GPG_ERR_NO_ERROR && err != GPG_ERR_CANCELED) { + if (err != GPG_ERR_NO_ERROR) { + qDebug() << "[Error " << comment << "] Source: " << gpgme_strsource(err) << " String: " << gpgErrString(err); + } + return err; +} + +int GpgContext::checkErr(gpgme_error_t err) const +{ + //if (err != GPG_ERR_NO_ERROR && err != GPG_ERR_CANCELED) { + if (err != GPG_ERR_NO_ERROR) { + qDebug() << "[Error] Source: " << gpgme_strsource(err) << " String: " << gpgErrString(err); + } + return err; +} + +QString GpgContext::gpgErrString(gpgme_error_t err) { + return QString::fromUtf8(gpgme_strerror(err)); +} + +/** export private key, TODO errohandling, e.g. like in seahorse (seahorse-gpg-op.c) **/ + +void GpgContext::exportSecretKey(QString uid, QByteArray *outBuffer) +{ + qDebug() << *outBuffer; + // export private key to outBuffer + QStringList arguments; + arguments << "--armor" << "--export-secret-key" << uid; + QByteArray *err = new QByteArray(); + executeGpgCommand(arguments, outBuffer, err); + + // append public key to outBuffer + QByteArray *pubKey = new QByteArray(); + QStringList keyList; + keyList.append(uid); + exportKeys(&keyList,pubKey); + outBuffer->append(*pubKey); +} + +/** return type should be gpgme_error_t*/ +void GpgContext::executeGpgCommand(QStringList arguments, QByteArray *stdOut, QByteArray *stdErr) +{ + QStringList args; + args << "--homedir" << gpgKeys << "--batch" << arguments; + + qDebug() << args; + QProcess gpg; + // qDebug() << "engine->file_name" << engine->file_name; + + gpg.start(gpgBin, args); + gpg.waitForFinished(); + + *stdOut = gpg.readAllStandardOutput(); + *stdErr = gpg.readAllStandardError(); + qDebug() << *stdOut; +} + +/*** + * if sigbuffer not set, the inbuffer should contain signed text + * + * TODO: return type should contain: + * -> list of sigs + * -> valid + * -> errors + */ +gpgme_signature_t GpgContext::verify(QByteArray *inBuffer, QByteArray *sigBuffer) { + + int error=0; + gpgme_data_t in; + gpgme_error_t err; + gpgme_signature_t sign; + gpgme_verify_result_t result; + + err = gpgme_data_new_from_mem(&in, inBuffer->data(), inBuffer->size(), 1); + checkErr(err); + + if (sigBuffer != NULL ) { + gpgme_data_t sigdata; + err = gpgme_data_new_from_mem(&sigdata, sigBuffer->data(), sigBuffer->size(), 1); + err = gpgme_op_verify (mCtx, sigdata, in, NULL); + } else { + err = gpgme_op_verify (mCtx, in, NULL, in); + } + error = checkErr(err); + + if (error != 0) { + return NULL; + } + + result = gpgme_op_verify_result (mCtx); + sign = result->signatures; + return sign; +} + +/*** + * return type should contain: + * -> list of sigs + * -> valid + * -> decrypted message + */ +//void GpgContext::decryptVerify(QByteArray in) { + +/* gpgme_error_t err; + gpgme_data_t in, out; + + gpgme_decrypt_result_t decrypt_result; + gpgme_verify_result_t verify_result; + + err = gpgme_op_decrypt_verify (mCtx, in, out); + decrypt_result = gpgme_op_decrypt_result (mCtx); + + verify_result = gpgme_op_verify_result (mCtx); + */ +//} + +bool GpgContext::sign(QStringList *uidList, const QByteArray &inBuffer, QByteArray *outBuffer, bool detached) { + + gpgme_error_t err; + gpgme_data_t in, out; + gpgme_sign_result_t result; + gpgme_sig_mode_t mode; + + if (uidList->count() == 0) { + QMessageBox::critical(0, tr("Key Selection"), tr("No Private Key Selected")); + return false; + } + + // at start or end? + gpgme_signers_clear(mCtx); + + //gpgme_encrypt_result_t e_result; + gpgme_key_t signers[uidList->count()+1]; + + + // TODO: do we really need array? adding one key in loop should be ok + for (int i = 0; i < uidList->count(); i++) { + // the last 0 is for public keys, 1 would return private keys + gpgme_op_keylist_start(mCtx, uidList->at(i).toAscii().constData(), 0); + gpgme_op_keylist_next(mCtx, &signers[i]); + gpgme_op_keylist_end(mCtx); + + err = gpgme_signers_add (mCtx, signers[i]); + checkErr(err); + } + + err = gpgme_data_new_from_mem(&in, inBuffer.data(), inBuffer.size(), 1); + checkErr(err); + err = gpgme_data_new (&out); + checkErr(err); + + /* + `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. + */ + + if(detached) { + mode = GPGME_SIG_MODE_DETACH; + } else { + mode = GPGME_SIG_MODE_CLEAR; + } + + err = gpgme_op_sign (mCtx, in, out, mode); + checkErr (err); + + if (err == GPG_ERR_CANCELED) { + return false; + } + + if (err != GPG_ERR_NO_ERROR) { + QMessageBox::critical(0, tr("Error signing:"), QString::fromUtf8(gpgme_strerror(err))); + return false; + } + + result = gpgme_op_sign_result (mCtx); + err = readToBuffer(out, outBuffer); + checkErr (err); + + gpgme_data_release(in); + gpgme_data_release(out); + + if (! settings.value("general/rememberPassword").toBool()) { + clearPasswordCache(); + } + + return (err == GPG_ERR_NO_ERROR); +} + +/* + * if there is no '\n' before the PGP-Begin-Block, but for example a whitespace, + * GPGME doesn't recognise the Message as encrypted. This function adds '\n' + * before the PGP-Begin-Block, if missing. + */ +void GpgContext::preventNoDataErr(QByteArray *in) +{ + int block_start = in->indexOf(GpgConstants::PGP_CRYPT_BEGIN); + if (block_start > 0 && in->at(block_start - 1) != '\n') { + in->insert(block_start, '\n'); + } + block_start = in->indexOf(GpgConstants::PGP_SIGNED_BEGIN); + if (block_start > 0 && in->at(block_start - 1) != '\n') { + in->insert(block_start, '\n'); + } +} + +/* + * isSigned returns: + * - 0, if text isn't signed at all + * - 1, if text is partially signed + * - 2, if text is completly signed + */ +int GpgContext::textIsSigned(const QByteArray &text) { + if (text.trimmed().startsWith(GpgConstants::PGP_SIGNED_BEGIN) && text.trimmed().endsWith(GpgConstants::PGP_SIGNED_END)) { + return 2; + } + if (text.contains(GpgConstants::PGP_SIGNED_BEGIN) && text.contains(GpgConstants::PGP_SIGNED_END)) { + return 1; + } + return 0; +} + +QString GpgContext::beautifyFingerprint(QString fingerprint) +{ + uint len = fingerprint.length(); + if ((len > 0) && (len % 4 == 0)) + for (uint n = 0; 4 *(n + 1) < len; ++n) + fingerprint.insert(5 * n + 4, ' '); + return fingerprint; +} + +void GpgContext::slotRefreshKeyList() { + mKeyList = this->listKeys(); +} + +/** + * note: privkey status is not returned + */ +GpgKey GpgContext::getKeyByFpr(QString fpr) { + + //GpgKeyList list = this->listKeys(); + foreach (GpgKey key, mKeyList) { + if(key.fpr == fpr) { + return key; + } + } + + return GpgKey(); +} + +/** + * note: privkey status is not returned + */ +GpgKey GpgContext::getKeyById(QString id) { + + //GpgKeyList list = this->listKeys(); + foreach (GpgKey key, mKeyList) { + if(key.id == id) { + return key; + } + } + + return GpgKey(); +} + +QString GpgContext::getGpgmeVersion() { + return QString(gpgme_check_version(NULL)); +} + +} + + + + + |