| 1 | /* |
| 2 | * Copyright (C) 2003-2005 Justin Karneges <justin@affinix.com> |
| 3 | * |
| 4 | * This library is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU Lesser General Public |
| 6 | * License as published by the Free Software Foundation; either |
| 7 | * version 2.1 of the License, or (at your option) any later version. |
| 8 | * |
| 9 | * This library is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | * Lesser General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU Lesser General Public |
| 15 | * License along with this library; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| 17 | * |
| 18 | */ |
| 19 | |
| 20 | #include "gpgop.h" |
| 21 | #include "gpgaction.h" |
| 22 | #include "gpgop_p.h" |
| 23 | |
| 24 | namespace gpgQCAPlugin { |
| 25 | |
| 26 | //---------------------------------------------------------------------------- |
| 27 | // GpgOp |
| 28 | //---------------------------------------------------------------------------- |
| 29 | GpgOp::Private::Private(GpgOp *_q) |
| 30 | : QObject(_q) |
| 31 | , sync(_q) |
| 32 | , q(_q) |
| 33 | , act(nullptr) |
| 34 | , waiting(false) |
| 35 | { |
| 36 | reset(mode: ResetAll); |
| 37 | } |
| 38 | |
| 39 | GpgOp::Private::~Private() |
| 40 | { |
| 41 | reset(mode: ResetAll); |
| 42 | } |
| 43 | |
| 44 | void GpgOp::Private::reset(ResetMode mode) |
| 45 | { |
| 46 | if (act) { |
| 47 | act->disconnect(receiver: this); |
| 48 | act->setParent(nullptr); |
| 49 | act->deleteLater(); |
| 50 | |
| 51 | act = nullptr; |
| 52 | } |
| 53 | |
| 54 | if (mode >= ResetSessionAndData) { |
| 55 | output = GpgAction::Output(); |
| 56 | result.clear(); |
| 57 | diagnosticText = QString(); |
| 58 | eventList.clear(); |
| 59 | } |
| 60 | |
| 61 | if (mode >= ResetAll) { |
| 62 | opt_ascii = false; |
| 63 | opt_noagent = false; |
| 64 | opt_alwaystrust = false; |
| 65 | opt_pubfile = QString(); |
| 66 | opt_secfile = QString(); |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | void GpgOp::Private::make_act(GpgOp::Type _op) |
| 71 | { |
| 72 | reset(mode: ResetSessionAndData); |
| 73 | |
| 74 | op = _op; |
| 75 | |
| 76 | act = new GpgAction(this); |
| 77 | |
| 78 | connect(sender: act, signal: &GpgAction::readyRead, context: this, slot: &GpgOp::Private::act_readyRead); |
| 79 | connect(sender: act, signal: &GpgAction::bytesWritten, context: this, slot: &GpgOp::Private::act_bytesWritten); |
| 80 | connect(sender: act, signal: &GpgAction::needPassphrase, context: this, slot: &GpgOp::Private::act_needPassphrase); |
| 81 | connect(sender: act, signal: &GpgAction::needCard, context: this, slot: &GpgOp::Private::act_needCard); |
| 82 | connect(sender: act, signal: &GpgAction::finished, context: this, slot: &GpgOp::Private::act_finished); |
| 83 | connect(sender: act, signal: &GpgAction::readyReadDiagnosticText, context: this, slot: &GpgOp::Private::act_readyReadDiagnosticText); |
| 84 | |
| 85 | act->input.bin = bin; |
| 86 | act->input.op = op; |
| 87 | act->input.opt_ascii = opt_ascii; |
| 88 | act->input.opt_noagent = opt_noagent; |
| 89 | act->input.opt_alwaystrust = opt_alwaystrust; |
| 90 | act->input.opt_pubfile = opt_pubfile; |
| 91 | act->input.opt_secfile = opt_secfile; |
| 92 | } |
| 93 | |
| 94 | void GpgOp::Private::eventReady(const GpgOp::Event &e) |
| 95 | { |
| 96 | eventList += e; |
| 97 | sync.conditionMet(); |
| 98 | } |
| 99 | |
| 100 | void GpgOp::Private::eventReady(GpgOp::Event::Type type) |
| 101 | { |
| 102 | GpgOp::Event e; |
| 103 | e.type = type; |
| 104 | eventReady(e); |
| 105 | } |
| 106 | |
| 107 | void GpgOp::Private::eventReady(GpgOp::Event::Type type, int written) |
| 108 | { |
| 109 | GpgOp::Event e; |
| 110 | e.type = type; |
| 111 | e.written = written; |
| 112 | eventReady(e); |
| 113 | } |
| 114 | |
| 115 | void GpgOp::Private::eventReady(GpgOp::Event::Type type, const QString &keyId) |
| 116 | { |
| 117 | GpgOp::Event e; |
| 118 | e.type = type; |
| 119 | e.keyId = keyId; |
| 120 | eventReady(e); |
| 121 | } |
| 122 | |
| 123 | void GpgOp::Private::act_readyRead() |
| 124 | { |
| 125 | if (waiting) |
| 126 | eventReady(type: GpgOp::Event::ReadyRead); |
| 127 | else |
| 128 | emit q->readyRead(); |
| 129 | } |
| 130 | |
| 131 | void GpgOp::Private::act_bytesWritten(int bytes) |
| 132 | { |
| 133 | if (waiting) |
| 134 | eventReady(type: GpgOp::Event::BytesWritten, written: bytes); |
| 135 | else |
| 136 | emit q->bytesWritten(bytes); |
| 137 | } |
| 138 | |
| 139 | void GpgOp::Private::act_needPassphrase(const QString &keyId) |
| 140 | { |
| 141 | if (waiting) |
| 142 | eventReady(type: GpgOp::Event::NeedPassphrase, keyId); |
| 143 | else |
| 144 | emit q->needPassphrase(keyId); |
| 145 | } |
| 146 | |
| 147 | void GpgOp::Private::act_needCard() |
| 148 | { |
| 149 | if (waiting) |
| 150 | eventReady(type: GpgOp::Event::NeedCard); |
| 151 | else |
| 152 | emit q->needCard(); |
| 153 | } |
| 154 | |
| 155 | void GpgOp::Private::act_readyReadDiagnosticText() |
| 156 | { |
| 157 | const QString s = act->readDiagnosticText(); |
| 158 | // printf("dtext ready: [%s]\n", qPrintable(s)); |
| 159 | diagnosticText += s; |
| 160 | |
| 161 | if (waiting) |
| 162 | eventReady(type: GpgOp::Event::ReadyReadDiagnosticText); |
| 163 | else |
| 164 | emit q->readyReadDiagnosticText(); |
| 165 | } |
| 166 | |
| 167 | void GpgOp::Private::act_finished() |
| 168 | { |
| 169 | #ifdef GPG_PROFILE |
| 170 | if (op == GpgOp::Encrypt) |
| 171 | printf("<< doEncrypt: %d >>\n" , timer.elapsed()); |
| 172 | #endif |
| 173 | |
| 174 | result = act->read(); |
| 175 | diagnosticText += act->readDiagnosticText(); |
| 176 | output = act->output; |
| 177 | |
| 178 | QMap<int, QString> errmap; |
| 179 | errmap[GpgOp::ErrorProcess] = QStringLiteral("ErrorProcess" ); |
| 180 | errmap[GpgOp::ErrorPassphrase] = QStringLiteral("ErrorPassphrase" ); |
| 181 | errmap[GpgOp::ErrorFormat] = QStringLiteral("ErrorFormat" ); |
| 182 | errmap[GpgOp::ErrorSignerExpired] = QStringLiteral("ErrorSignerExpired" ); |
| 183 | errmap[GpgOp::ErrorEncryptExpired] = QStringLiteral("ErrorEncryptExpired" ); |
| 184 | errmap[GpgOp::ErrorEncryptUntrusted] = QStringLiteral("ErrorEncryptUntrusted" ); |
| 185 | errmap[GpgOp::ErrorEncryptInvalid] = QStringLiteral("ErrorEncryptInvalid" ); |
| 186 | errmap[GpgOp::ErrorDecryptNoKey] = QStringLiteral("ErrorDecryptNoKey" ); |
| 187 | errmap[GpgOp::ErrorUnknown] = QStringLiteral("ErrorUnknown" ); |
| 188 | if (output.success) |
| 189 | diagnosticText += QStringLiteral("GpgAction success\n" ); |
| 190 | else |
| 191 | diagnosticText += QStringLiteral("GpgAction error: %1\n" ).arg(a: errmap[output.errorCode]); |
| 192 | |
| 193 | if (output.wasSigned) { |
| 194 | QString s; |
| 195 | if (output.verifyResult == GpgOp::VerifyGood) |
| 196 | s = QStringLiteral("VerifyGood" ); |
| 197 | else if (output.verifyResult == GpgOp::VerifyBad) |
| 198 | s = QStringLiteral("VerifyBad" ); |
| 199 | else |
| 200 | s = QStringLiteral("VerifyNoKey" ); |
| 201 | diagnosticText += QStringLiteral("wasSigned: verifyResult: %1\n" ).arg(a: s); |
| 202 | } |
| 203 | |
| 204 | // printf("diagnosticText:\n%s", qPrintable(diagnosticText)); |
| 205 | |
| 206 | reset(mode: ResetSession); |
| 207 | |
| 208 | if (waiting) |
| 209 | eventReady(type: GpgOp::Event::Finished); |
| 210 | else |
| 211 | emit q->finished(); |
| 212 | } |
| 213 | |
| 214 | GpgOp::GpgOp(const QString &bin, QObject *parent) |
| 215 | : QObject(parent) |
| 216 | { |
| 217 | d = new Private(this); |
| 218 | d->bin = bin; |
| 219 | } |
| 220 | |
| 221 | GpgOp::~GpgOp() |
| 222 | { |
| 223 | delete d; |
| 224 | } |
| 225 | |
| 226 | void GpgOp::reset() |
| 227 | { |
| 228 | d->reset(mode: ResetAll); |
| 229 | } |
| 230 | |
| 231 | bool GpgOp::isActive() const |
| 232 | { |
| 233 | return (d->act ? true : false); |
| 234 | } |
| 235 | |
| 236 | GpgOp::Type GpgOp::op() const |
| 237 | { |
| 238 | return d->op; |
| 239 | } |
| 240 | |
| 241 | void GpgOp::setAsciiFormat(bool b) |
| 242 | { |
| 243 | d->opt_ascii = b; |
| 244 | } |
| 245 | |
| 246 | void GpgOp::setDisableAgent(bool b) |
| 247 | { |
| 248 | d->opt_noagent = b; |
| 249 | } |
| 250 | |
| 251 | void GpgOp::setAlwaysTrust(bool b) |
| 252 | { |
| 253 | d->opt_alwaystrust = b; |
| 254 | } |
| 255 | |
| 256 | void GpgOp::setKeyrings(const QString &pubfile, const QString &secfile) |
| 257 | { |
| 258 | d->opt_pubfile = pubfile; |
| 259 | d->opt_secfile = secfile; |
| 260 | } |
| 261 | |
| 262 | void GpgOp::doCheck() |
| 263 | { |
| 264 | d->make_act(op: Check); |
| 265 | d->act->start(); |
| 266 | } |
| 267 | |
| 268 | void GpgOp::doSecretKeyringFile() |
| 269 | { |
| 270 | d->make_act(op: SecretKeyringFile); |
| 271 | d->act->start(); |
| 272 | } |
| 273 | |
| 274 | void GpgOp::doPublicKeyringFile() |
| 275 | { |
| 276 | d->make_act(op: PublicKeyringFile); |
| 277 | d->act->start(); |
| 278 | } |
| 279 | |
| 280 | void GpgOp::doSecretKeys() |
| 281 | { |
| 282 | d->make_act(op: SecretKeys); |
| 283 | d->act->start(); |
| 284 | } |
| 285 | |
| 286 | void GpgOp::doPublicKeys() |
| 287 | { |
| 288 | d->make_act(op: PublicKeys); |
| 289 | d->act->start(); |
| 290 | } |
| 291 | |
| 292 | void GpgOp::doEncrypt(const QStringList &recip_ids) |
| 293 | { |
| 294 | #ifdef GPG_PROFILE |
| 295 | d->timer.start(); |
| 296 | printf("<< doEncrypt >>\n" ); |
| 297 | #endif |
| 298 | |
| 299 | d->make_act(op: Encrypt); |
| 300 | d->act->input.recip_ids = recip_ids; |
| 301 | d->act->start(); |
| 302 | } |
| 303 | |
| 304 | void GpgOp::doDecrypt() |
| 305 | { |
| 306 | d->make_act(op: Decrypt); |
| 307 | d->act->start(); |
| 308 | } |
| 309 | |
| 310 | void GpgOp::doSign(const QString &signer_id) |
| 311 | { |
| 312 | d->make_act(op: Sign); |
| 313 | d->act->input.signer_id = signer_id; |
| 314 | d->act->start(); |
| 315 | } |
| 316 | |
| 317 | void GpgOp::doSignAndEncrypt(const QString &signer_id, const QStringList &recip_ids) |
| 318 | { |
| 319 | d->make_act(op: SignAndEncrypt); |
| 320 | d->act->input.signer_id = signer_id; |
| 321 | d->act->input.recip_ids = recip_ids; |
| 322 | d->act->start(); |
| 323 | } |
| 324 | |
| 325 | void GpgOp::doSignClearsign(const QString &signer_id) |
| 326 | { |
| 327 | d->make_act(op: SignClearsign); |
| 328 | d->act->input.signer_id = signer_id; |
| 329 | d->act->start(); |
| 330 | } |
| 331 | |
| 332 | void GpgOp::doSignDetached(const QString &signer_id) |
| 333 | { |
| 334 | d->make_act(op: SignDetached); |
| 335 | d->act->input.signer_id = signer_id; |
| 336 | d->act->start(); |
| 337 | } |
| 338 | |
| 339 | void GpgOp::doVerify() |
| 340 | { |
| 341 | d->make_act(op: Verify); |
| 342 | d->act->start(); |
| 343 | } |
| 344 | |
| 345 | void GpgOp::doVerifyDetached(const QByteArray &sig) |
| 346 | { |
| 347 | d->make_act(op: VerifyDetached); |
| 348 | d->act->input.sig = sig; |
| 349 | d->act->start(); |
| 350 | } |
| 351 | |
| 352 | void GpgOp::doImport(const QByteArray &in) |
| 353 | { |
| 354 | d->make_act(op: Import); |
| 355 | d->act->input.inkey = in; |
| 356 | d->act->start(); |
| 357 | } |
| 358 | |
| 359 | void GpgOp::doExport(const QString &key_id) |
| 360 | { |
| 361 | d->make_act(op: Export); |
| 362 | d->act->input.export_key_id = key_id; |
| 363 | d->act->start(); |
| 364 | } |
| 365 | |
| 366 | void GpgOp::doDeleteKey(const QString &key_fingerprint) |
| 367 | { |
| 368 | d->make_act(op: DeleteKey); |
| 369 | d->act->input.delete_key_fingerprint = key_fingerprint; |
| 370 | d->act->start(); |
| 371 | } |
| 372 | |
| 373 | #ifdef QPIPE_SECURE |
| 374 | void GpgOp::submitPassphrase(const QCA::SecureArray &a) |
| 375 | #else |
| 376 | void GpgOp::submitPassphrase(const QByteArray &a) |
| 377 | #endif |
| 378 | { |
| 379 | d->act->submitPassphrase(a); |
| 380 | } |
| 381 | |
| 382 | void GpgOp::cardOkay() |
| 383 | { |
| 384 | d->act->cardOkay(); |
| 385 | } |
| 386 | |
| 387 | QByteArray GpgOp::read() |
| 388 | { |
| 389 | if (d->act) { |
| 390 | return d->act->read(); |
| 391 | } else { |
| 392 | const QByteArray a = d->result; |
| 393 | d->result.clear(); |
| 394 | return a; |
| 395 | } |
| 396 | } |
| 397 | |
| 398 | void GpgOp::write(const QByteArray &in) |
| 399 | { |
| 400 | d->act->write(in); |
| 401 | } |
| 402 | |
| 403 | void GpgOp::endWrite() |
| 404 | { |
| 405 | d->act->endWrite(); |
| 406 | } |
| 407 | |
| 408 | QString GpgOp::readDiagnosticText() |
| 409 | { |
| 410 | QString s = d->diagnosticText; |
| 411 | d->diagnosticText = QString(); |
| 412 | return s; |
| 413 | } |
| 414 | |
| 415 | GpgOp::Event GpgOp::waitForEvent(int msecs) |
| 416 | { |
| 417 | if (!d->eventList.isEmpty()) |
| 418 | return d->eventList.takeFirst(); |
| 419 | |
| 420 | if (!d->act) |
| 421 | return GpgOp::Event(); |
| 422 | |
| 423 | d->waiting = true; |
| 424 | d->sync.waitForCondition(msecs); |
| 425 | d->waiting = false; |
| 426 | if (!d->eventList.isEmpty()) |
| 427 | return d->eventList.takeFirst(); |
| 428 | else |
| 429 | return GpgOp::Event(); |
| 430 | } |
| 431 | |
| 432 | bool GpgOp::success() const |
| 433 | { |
| 434 | return d->output.success; |
| 435 | } |
| 436 | |
| 437 | GpgOp::Error GpgOp::errorCode() const |
| 438 | { |
| 439 | return d->output.errorCode; |
| 440 | } |
| 441 | |
| 442 | GpgOp::KeyList GpgOp::keys() const |
| 443 | { |
| 444 | return d->output.keys; |
| 445 | } |
| 446 | |
| 447 | QString GpgOp::keyringFile() const |
| 448 | { |
| 449 | return d->output.keyringFile; |
| 450 | } |
| 451 | |
| 452 | QString GpgOp::homeDir() const |
| 453 | { |
| 454 | return d->output.homeDir; |
| 455 | } |
| 456 | |
| 457 | QString GpgOp::encryptedToId() const |
| 458 | { |
| 459 | return d->output.encryptedToId; |
| 460 | } |
| 461 | |
| 462 | bool GpgOp::wasSigned() const |
| 463 | { |
| 464 | return d->output.wasSigned; |
| 465 | } |
| 466 | |
| 467 | QString GpgOp::signerId() const |
| 468 | { |
| 469 | return d->output.signerId; |
| 470 | } |
| 471 | |
| 472 | QDateTime GpgOp::timestamp() const |
| 473 | { |
| 474 | return d->output.timestamp; |
| 475 | } |
| 476 | |
| 477 | GpgOp::VerifyResult GpgOp::verifyResult() const |
| 478 | { |
| 479 | return d->output.verifyResult; |
| 480 | } |
| 481 | |
| 482 | } |
| 483 | |