| -rw-r--r-- | noncore/settings/sshkeys/sshkeys.cpp | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/noncore/settings/sshkeys/sshkeys.cpp b/noncore/settings/sshkeys/sshkeys.cpp index d8b1014..57118c9 100644 --- a/noncore/settings/sshkeys/sshkeys.cpp +++ b/noncore/settings/sshkeys/sshkeys.cpp @@ -1,306 +1,313 @@ /* * ssh-agent key manipulation utility * * (C) 2002 David Woodhouse <dwmw2@infradead.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 of the License, or * (at your option) any later version. * * 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, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #include "sshkeys.h" #include <qpe/qpeapplication.h> #include <qdir.h> #include <qfile.h> #include <qmultilineedit.h> #include <qpushbutton.h> #include <qlistview.h> #include <qcombobox.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <sys/ioctl.h> #include <stdlib.h> #include <unistd.h> #include <stdio.h> #include <ctype.h> using namespace Opie::Core; -static char *keynames[] = { "identity", "id_rsa", "id_dsa" }; +static const char *keynames[] = { "identity", "id_rsa", "id_dsa" }; -SSHKeysApp::SSHKeysApp( QWidget* parent, const char* name, WFlags fl ) - : SSHKeysBase( parent, name, fl ) -{ + +static void detachTerminal() { /* If we had a controlling TTY, detach from it. This is to ensure that SSH uses ssh-askpass */ int fd = open("/dev/tty", O_RDONLY); if (fd != -1) { ioctl(fd, TIOCNOTTY, NULL); close(fd); } +} + + +SSHKeysApp::SSHKeysApp( QWidget* parent, const char* name, WFlags fl ) + : SSHKeysBase( parent, name, fl ) +{ + detachTerminal(); + QCString home = QFile::encodeName( QDir::homeDirPath() ); unsigned i; connect(AddButton, SIGNAL(clicked()), this, SLOT(doAddButton())); connect(RefreshListButton, SIGNAL(clicked()), this, SLOT(doRefreshListButton())); connect(RemoveAllButton, SIGNAL(clicked()), this, SLOT(doRemoveAllButton())); connect(&addprocess, SIGNAL(receivedStdout(Opie::Core::OProcess*,char*,int)), this, SLOT(log_sshadd_output(Opie::Core::OProcess*,char*,int))); connect(&addprocess, SIGNAL(receivedStderr(Opie::Core::OProcess*,char*,int)), this, SLOT(log_sshadd_stderr(Opie::Core::OProcess*,char*,int))); connect(&addprocess, SIGNAL(processExited(Opie::Core::OProcess*)), this, SLOT(ssh_add_exited(Opie::Core::OProcess*))); connect(KeyFileName, SIGNAL(textChanged(const QString&)), this, SLOT(add_text_changed(const QString&))); if (home) { for (i = 0; i < sizeof(keynames)/sizeof(keynames[0]); i++) { char thiskeyname[32]; thiskeyname[31] = 0; snprintf(thiskeyname, 31, "%s/.ssh/%s", home.data(), keynames[i]); if (!access(thiskeyname, R_OK)) { KeyFileName->insertItem(thiskeyname); } } } doRefreshListButton(); } SSHKeysApp::~SSHKeysApp() { } void SSHKeysApp::doRefreshListButton() { OProcess sshadd_process; QListViewItem *t = KeyList->firstChild(); while(t) { QListViewItem *next = t->nextSibling(); KeyList->takeItem(t); delete(t); t = next; } connect(&sshadd_process, SIGNAL(receivedStdout(Opie::Core::OProcess*,char*,int)), this, SLOT(get_list_keys_output(Opie::Core::OProcess*,char*,int))); connect(&sshadd_process, SIGNAL(receivedStderr(Opie::Core::OProcess*,char*,int)), this, SLOT(log_sshadd_stderr(Opie::Core::OProcess*,char*,int))); keystate = KeySize; incoming_keyname=""; incoming_keysize=""; incoming_keyfingerprint=""; // log_text("Running ssh-add -l"); sshadd_process << "ssh-add" << "-l"; bool ret = sshadd_process.start(OProcess::Block, OProcess::AllOutput); if (!ret) { log_text(tr("Error running ssh-add")); return; } flush_sshadd_output(); if (sshadd_process.exitStatus() == 2) { setEnabled(FALSE); } } void SSHKeysApp::get_list_keys_output(OProcess *proc, char *buffer, int buflen) { int i; (void) proc; for (i=0; i<buflen; i++) { switch(keystate) { case Noise: noise: if (buffer[i] == '\n') { log_text(incoming_noise.local8Bit()); incoming_noise = ""; keystate = KeySize; } else { incoming_noise += buffer[i]; } break; case KeySize: if (isdigit(buffer[i])) { incoming_keysize += buffer[i]; } else if (buffer[i] == ' ') { keystate = KeyFingerprint; } else { incoming_keysize = ""; incoming_noise = ""; keystate = Noise; goto noise; } break; case KeyFingerprint: if (isxdigit(buffer[i]) || buffer[i] == ':') { incoming_keyfingerprint += buffer[i]; } else if (buffer[i] == ' ') { keystate = KeyName; } else { incoming_keysize = ""; incoming_keyfingerprint = ""; incoming_noise = ""; keystate = Noise; goto noise; } break; case KeyName: if (buffer[i] == '\n') { /* Wheee. Got one. */ KeyList->insertItem(new QListViewItem(KeyList, incoming_keyname, incoming_keysize, incoming_keyfingerprint)); incoming_keysize = ""; incoming_keyfingerprint = ""; incoming_keyname = ""; keystate = KeySize; } else if (isprint(buffer[i])) { incoming_keyname += buffer[i]; } else { incoming_keysize = ""; incoming_keyfingerprint = ""; incoming_noise = ""; keystate = Noise; goto noise; } break; } } } void SSHKeysApp::flush_sshadd_output(void) { if (pending_stdout.length()) { log_text(pending_stdout.ascii()); } pending_stdout = ""; if (pending_stderr.length()) { log_text(pending_stderr.ascii()); } pending_stderr = ""; } void SSHKeysApp::log_sshadd_output(OProcess *proc, char *buffer, int buflen) { (void) proc; while (buflen) { if (*buffer == '\n') { log_text(pending_stdout); pending_stdout = ""; } else { pending_stdout += *buffer; } buffer++; buflen--; } } void SSHKeysApp::log_sshadd_stderr(OProcess *proc, char *buffer, int buflen) { (void) proc; while (buflen) { if (*buffer == '\n') { log_text(pending_stderr); pending_stderr = ""; } else { pending_stderr += *buffer; } buffer++; buflen--; } } void SSHKeysApp::ssh_add_exited(OProcess *proc) { (void)proc; doRefreshListButton(); setEnabled(TRUE); if (proc->exitStatus() == 2) { setEnabled(FALSE); } } void SSHKeysApp::add_text_changed(const QString &text) { struct stat sbuf; if (!text.length() || (!access(text.ascii(), R_OK) && !stat(text.ascii(), &sbuf) && S_ISREG(sbuf.st_mode))) AddButton->setEnabled(TRUE); else AddButton->setEnabled(FALSE); } void SSHKeysApp::doAddButton() { addprocess.clearArguments(); setEnabled(FALSE); if (KeyFileName->currentText().length()) { addprocess << "ssh-add" << "--" << KeyFileName->currentText(); // log_text(QString(tr("Running ssh-add -- ")) + KeyFileName->currentText()); } else { addprocess << "ssh-add"; // log_text(tr("Running ssh-add")); } bool ret = addprocess.start(OProcess::NotifyOnExit, OProcess::AllOutput); if (!ret) { log_text(tr("Error running ssh-add")); doRefreshListButton(); setEnabled(TRUE); } flush_sshadd_output(); } void SSHKeysApp::log_text(const char *text) { TextOutput->append(text); TextOutput->setCursorPosition(TextOutput->numLines()+1, 0, FALSE); } void SSHKeysApp::doRemoveAllButton() { OProcess sshadd_process; connect(&sshadd_process, SIGNAL(receivedStdout(Opie::Core::OProcess*,char*,int)), this, SLOT(log_sshadd_output(Opie::Core::OProcess*,char*,int))); connect(&sshadd_process, SIGNAL(receivedStderr(Opie::Core::OProcess*,char*,int)), this, SLOT(log_sshadd_stderr(Opie::Core::OProcess*,char*,int))); // log_text(tr("Running ssh-add -D")); sshadd_process << "ssh-add" << "-D"; bool ret = sshadd_process.start(OProcess::Block, OProcess::AllOutput); if (!ret) { log_text(tr("Error running ssh-add")); } flush_sshadd_output(); doRefreshListButton(); } |