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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /kioslave/smb/kio_smb_browse.cpp
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kioslave/smb/kio_smb_browse.cpp')
-rw-r--r--kioslave/smb/kio_smb_browse.cpp476
1 files changed, 476 insertions, 0 deletions
diff --git a/kioslave/smb/kio_smb_browse.cpp b/kioslave/smb/kio_smb_browse.cpp
new file mode 100644
index 000000000..de6bf4ed2
--- /dev/null
+++ b/kioslave/smb/kio_smb_browse.cpp
@@ -0,0 +1,476 @@
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Project: SMB kioslave for KDE2
+//
+// File: kio_smb_browse.cpp
+//
+// Abstract: member function implementations for SMBSlave that deal with
+// SMB browsing
+//
+// Author(s): Matthew Peterson <mpeterson@caldera.com>
+//
+//---------------------------------------------------------------------------
+//
+// Copyright (c) 2000 Caldera Systems, Inc.
+//
+// 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 2.1 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 Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; see the file COPYING. If not, please obtain
+// a copy from http://www.gnu.org/copyleft/gpl.html
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#include <config.h>
+#include <pwd.h>
+#include <grp.h>
+
+#include <qtextcodec.h>
+
+#include <kglobal.h>
+
+#include "kio_smb.h"
+#include "kio_smb_internal.h"
+
+using namespace KIO;
+
+int SMBSlave::cache_stat(const SMBUrl &url, struct stat* st )
+{
+ int result = smbc_stat( url.toSmbcUrl(), st);
+ kdDebug(KIO_SMB) << "smbc_stat " << url << " " << errno << " " << result << endl;
+ kdDebug(KIO_SMB) << "size " << (KIO::filesize_t)st->st_size << endl;
+ return result;
+}
+
+//---------------------------------------------------------------------------
+bool SMBSlave::browse_stat_path(const SMBUrl& _url, UDSEntry& udsentry, bool ignore_errors)
+ // Returns: true on success, false on failure
+{
+ UDSAtom udsatom;
+
+ SMBUrl url = _url;
+
+ if(cache_stat(url, &st) == 0)
+ {
+ if(!S_ISDIR(st.st_mode) && !S_ISREG(st.st_mode))
+ {
+ kdDebug(KIO_SMB)<<"SMBSlave::browse_stat_path mode: "<<st.st_mode<<endl;
+ warning(i18n("%1:\n"
+ "Unknown file type, neither directory or file.").arg(url.prettyURL()));
+ return false;
+ }
+
+ udsatom.m_uds = KIO::UDS_FILE_TYPE;
+ udsatom.m_long = st.st_mode & S_IFMT;
+ udsentry.append(udsatom);
+
+ udsatom.m_uds = KIO::UDS_SIZE;
+ udsatom.m_long = st.st_size;
+ udsentry.append(udsatom);
+
+ udsatom.m_uds = KIO::UDS_USER;
+ uid_t uid = st.st_uid;
+ struct passwd *user = getpwuid( uid );
+ if ( user )
+ udsatom.m_str = user->pw_name;
+ else
+ udsatom.m_str = QString::number( uid );
+ udsentry.append(udsatom);
+
+ udsatom.m_uds = KIO::UDS_GROUP;
+ gid_t gid = st.st_gid;
+ struct group *grp = getgrgid( gid );
+ if ( grp )
+ udsatom.m_str = grp->gr_name;
+ else
+ udsatom.m_str = QString::number( gid );
+ udsentry.append(udsatom);
+
+ udsatom.m_uds = KIO::UDS_ACCESS;
+ udsatom.m_long = st.st_mode & 07777;
+ udsentry.append(udsatom);
+
+ udsatom.m_uds = UDS_MODIFICATION_TIME;
+ udsatom.m_long = st.st_mtime;
+ udsentry.append(udsatom);
+
+ udsatom.m_uds = UDS_ACCESS_TIME;
+ udsatom.m_long = st.st_atime;
+ udsentry.append(udsatom);
+
+ udsatom.m_uds = UDS_CREATION_TIME;
+ udsatom.m_long = st.st_ctime;
+ udsentry.append(udsatom);
+
+ }
+ else
+ {
+ if (!ignore_errors) {
+ if (errno == EPERM || errno == EACCES)
+ if (checkPassword(url)) {
+ redirection( url );
+ return false;
+ }
+
+ reportError(url);
+ } else if (errno == ENOENT || errno == ENOTDIR) {
+ warning(i18n("File does not exist: %1").arg(url.url()));
+ }
+ kdDebug(KIO_SMB) << "SMBSlave::browse_stat_path ERROR!!"<< endl;
+ return false;
+ }
+
+ return true;
+}
+
+//===========================================================================
+void SMBSlave::stat( const KURL& kurl )
+{
+ kdDebug(KIO_SMB) << "SMBSlave::stat on "<< kurl << endl;
+ // make a valid URL
+ KURL url = checkURL(kurl);
+
+ // if URL is not valid we have to redirect to correct URL
+ if (url != kurl)
+ {
+ kdDebug() << "redirection " << url << endl;
+ redirection(url);
+ finished();
+ return;
+ }
+
+ m_current_url = url;
+
+ UDSAtom udsatom;
+ UDSEntry udsentry;
+ // Set name
+ udsatom.m_uds = KIO::UDS_NAME;
+ udsatom.m_str = kurl.fileName();
+ udsentry.append( udsatom );
+
+ switch(m_current_url.getType())
+ {
+ case SMBURLTYPE_UNKNOWN:
+ error(ERR_MALFORMED_URL,m_current_url.prettyURL());
+ finished();
+ return;
+
+ case SMBURLTYPE_ENTIRE_NETWORK:
+ case SMBURLTYPE_WORKGROUP_OR_SERVER:
+ udsatom.m_uds = KIO::UDS_FILE_TYPE;
+ udsatom.m_long = S_IFDIR;
+ udsentry.append(udsatom);
+ break;
+
+ case SMBURLTYPE_SHARE_OR_PATH:
+ if (browse_stat_path(m_current_url, udsentry, false))
+ break;
+ else {
+ kdDebug(KIO_SMB) << "SMBSlave::stat ERROR!!"<< endl;
+ finished();
+ return;
+ }
+ default:
+ kdDebug(KIO_SMB) << "SMBSlave::stat UNKNOWN " << url << endl;
+ finished();
+ return;
+ }
+
+ statEntry(udsentry);
+ finished();
+}
+
+//===========================================================================
+// TODO: complete checking
+KURL SMBSlave::checkURL(const KURL& kurl) const
+{
+ kdDebug(KIO_SMB) << "checkURL " << kurl << endl;
+ QString surl = kurl.url();
+ if (surl.startsWith("smb:/")) {
+ if (surl.length() == 5) // just the above
+ return kurl; // unchanged
+
+ if (surl.at(5) != '/') {
+ surl = "smb://" + surl.mid(5);
+ kdDebug(KIO_SMB) << "checkURL return1 " << surl << " " << KURL(surl) << endl;
+ return KURL(surl);
+ }
+ }
+
+ // smb:/ normaly have no userinfo
+ // we must redirect ourself to remove the username and password
+ if (surl.contains('@') && !surl.contains("smb://")) {
+ KURL url(kurl);
+ url.setPath("/"+kurl.url().right( kurl.url().length()-kurl.url().find('@') -1));
+ QString userinfo = kurl.url().mid(5, kurl.url().find('@')-5);
+ if(userinfo.contains(':')) {
+ url.setUser(userinfo.left(userinfo.find(':')));
+ url.setPass(userinfo.right(userinfo.length()-userinfo.find(':')-1));
+ } else {
+ url.setUser(userinfo);
+ }
+ kdDebug(KIO_SMB) << "checkURL return2 " << url << endl;
+ return url;
+ }
+
+ // no emtpy path
+ KURL url(kurl);
+
+ if (url.path().isEmpty())
+ url.setPath("/");
+
+ kdDebug(KIO_SMB) << "checkURL return3 " << url << endl;
+ return url;
+}
+
+void SMBSlave::reportError(const SMBUrl &url)
+{
+ kdDebug(KIO_SMB) << "reportError " << url << " " << perror << endl;
+ switch(errno)
+ {
+ case ENOENT:
+ if (url.getType() == SMBURLTYPE_ENTIRE_NETWORK)
+ error( ERR_SLAVE_DEFINED, i18n("Unable to find any workgroups in your local network. This might be caused by an enabled firewall."));
+ else
+ error( ERR_DOES_NOT_EXIST, url.prettyURL());
+ break;
+#ifdef ENOMEDIUM
+ case ENOMEDIUM:
+ error( ERR_SLAVE_DEFINED,
+ i18n( "No media in device for %1" ).arg( url.prettyURL() ) );
+ break;
+#endif
+#ifdef EHOSTDOWN
+ case EHOSTDOWN:
+#endif
+ case ECONNREFUSED:
+ error( ERR_SLAVE_DEFINED,
+ i18n( "Could not connect to host for %1" ).arg( url.prettyURL() ) );
+ break;
+ case ENOTDIR:
+ error( ERR_CANNOT_ENTER_DIRECTORY, url.prettyURL());
+ break;
+ case EFAULT:
+ case EINVAL:
+ error( ERR_DOES_NOT_EXIST, url.prettyURL());
+ break;
+ case EPERM:
+ case EACCES:
+ error( ERR_ACCESS_DENIED, url.prettyURL() );
+ break;
+ case EIO:
+ case ENETUNREACH:
+ if ( url.getType() == SMBURLTYPE_ENTIRE_NETWORK || url.getType() == SMBURLTYPE_WORKGROUP_OR_SERVER )
+ error( ERR_SLAVE_DEFINED, i18n( "Error while connecting to server responsible for %1" ).arg( url.prettyURL() ) );
+ else
+ error( ERR_CONNECTION_BROKEN, url.prettyURL());
+ break;
+ case ENOMEM:
+ error( ERR_OUT_OF_MEMORY, url.prettyURL() );
+ break;
+ case ENODEV:
+ error( ERR_SLAVE_DEFINED, i18n("Share could not be found on given server"));
+ break;
+ case EBADF:
+ error( ERR_INTERNAL, i18n("BAD File descriptor"));
+ break;
+ case ETIMEDOUT:
+ error( ERR_SERVER_TIMEOUT, url.host() );
+ break;
+#ifdef ENOTUNIQ
+ case ENOTUNIQ:
+ error( ERR_SLAVE_DEFINED, i18n( "The given name could not be resolved to a unique server. "
+ "Make sure your network is setup without any name conflicts "
+ "between names used by Windows and by UNIX name resolution." ) );
+ break;
+#endif
+ case 0: // success
+ error( ERR_INTERNAL, i18n("libsmbclient reported an error, but did not specify "
+ "what the problem is. This might indicate a severe problem "
+ "with your network - but also might indicate a problem with "
+ "libsmbclient.\n"
+ "If you want to help us, please provide a tcpdump of the "
+ "network interface while you try to browse (be aware that "
+ "it might contain private data, so do not post it if you are "
+ "unsure about that - you can send it privately to the developers "
+ "if they ask for it)") );
+ break;
+ default:
+ error( ERR_INTERNAL, i18n("Unknown error condition in stat: %1").arg(QString::fromLocal8Bit( strerror(errno))) );
+ }
+}
+
+//===========================================================================
+void SMBSlave::listDir( const KURL& kurl )
+{
+ kdDebug(KIO_SMB) << "SMBSlave::listDir on " << kurl << endl;
+
+ // check (correct) URL
+ KURL url = checkURL(kurl);
+ // if URL is not valid we have to redirect to correct URL
+ if (url != kurl)
+ {
+ redirection(url);
+ finished();
+ return;
+ }
+
+ m_current_url = kurl;
+
+ int dirfd;
+ struct smbc_dirent *dirp = NULL;
+ UDSEntry udsentry;
+ UDSAtom atom;
+
+ dirfd = smbc_opendir( m_current_url.toSmbcUrl() );
+ kdDebug(KIO_SMB) << "SMBSlave::listDir open " << m_current_url.toSmbcUrl() << " " << m_current_url.getType() << " " << dirfd << endl;
+ if(dirfd >= 0)
+ {
+ do {
+ kdDebug(KIO_SMB) << "smbc_readdir " << endl;
+ dirp = smbc_readdir(dirfd);
+ if(dirp == 0)
+ break;
+
+ // Set name
+ atom.m_uds = KIO::UDS_NAME;
+ QString dirpName = QString::fromUtf8( dirp->name );
+ // We cannot trust dirp->commentlen has it might be with or without the NUL character
+ // See KDE bug #111430 and Samba bug #3030
+ QString comment = QString::fromUtf8( dirp->comment );
+ if ( dirp->smbc_type == SMBC_SERVER || dirp->smbc_type == SMBC_WORKGROUP ) {
+ atom.m_str = dirpName.lower();
+ atom.m_str.at( 0 ) = dirpName.at( 0 ).upper();
+ if ( !comment.isEmpty() && dirp->smbc_type == SMBC_SERVER )
+ atom.m_str += " (" + comment + ")";
+ } else
+ atom.m_str = dirpName;
+
+ kdDebug(KIO_SMB) << "dirp->name " << dirp->name << " " << dirpName << " '" << comment << "'" << " " << dirp->smbc_type << endl;
+
+ udsentry.append( atom );
+ if (atom.m_str.upper()=="IPC$" || atom.m_str=="." || atom.m_str == ".." ||
+ atom.m_str.upper() == "ADMIN$" || atom.m_str.lower() == "printer$" || atom.m_str.lower() == "print$" )
+ {
+// fprintf(stderr,"----------- hide: -%s-\n",dirp->name);
+ // do nothing and hide the hidden shares
+ }
+ else if(dirp->smbc_type == SMBC_FILE)
+ {
+ // Set stat information
+ m_current_url.addPath(dirpName);
+ browse_stat_path(m_current_url, udsentry, true);
+ m_current_url.cd("..");
+
+ // Call base class to list entry
+ listEntry(udsentry, false);
+ }
+ else if(dirp->smbc_type == SMBC_DIR)
+ {
+ m_current_url.addPath(dirpName);
+ browse_stat_path(m_current_url, udsentry, true);
+ m_current_url.cd("..");
+
+ // Call base class to list entry
+ listEntry(udsentry, false);
+ }
+ else if(dirp->smbc_type == SMBC_SERVER ||
+ dirp->smbc_type == SMBC_FILE_SHARE)
+ {
+ // Set type
+ atom.m_uds = KIO::UDS_FILE_TYPE;
+ atom.m_long = S_IFDIR;
+ udsentry.append( atom );
+
+ // Set permissions
+ atom.m_uds = KIO::UDS_ACCESS;
+ atom.m_long = (S_IRUSR | S_IRGRP | S_IROTH | S_IXUSR | S_IXGRP | S_IXOTH);
+ udsentry.append(atom);
+
+ if (dirp->smbc_type == SMBC_SERVER) {
+ atom.m_uds = KIO::UDS_URL;
+ // QString workgroup = m_current_url.host().upper();
+ KURL u("smb:/");
+ u.setHost(dirpName);
+ atom.m_str = u.url();
+
+ // when libsmbclient knows
+ // atom.m_str = QString("smb://%1?WORKGROUP=%2").arg(dirpName).arg(workgroup.upper());
+ kdDebug(KIO_SMB) << "list item " << atom.m_str << endl;
+ udsentry.append(atom);
+
+ atom.m_uds = KIO::UDS_MIME_TYPE;
+ atom.m_str = QString::fromLatin1("application/x-smb-server");
+ udsentry.append(atom);
+ }
+
+ // Call base class to list entry
+ listEntry(udsentry, false);
+ }
+ else if(dirp->smbc_type == SMBC_WORKGROUP)
+ {
+ // Set type
+ atom.m_uds = KIO::UDS_FILE_TYPE;
+ atom.m_long = S_IFDIR;
+ udsentry.append( atom );
+
+ // Set permissions
+ atom.m_uds = KIO::UDS_ACCESS;
+ atom.m_long = (S_IRUSR | S_IRGRP | S_IROTH | S_IXUSR | S_IXGRP | S_IXOTH);
+ udsentry.append(atom);
+
+ atom.m_uds = KIO::UDS_MIME_TYPE;
+ atom.m_str = QString::fromLatin1("application/x-smb-workgroup");
+ udsentry.append(atom);
+
+ atom.m_uds = KIO::UDS_URL;
+ // QString workgroup = m_current_url.host().upper();
+ KURL u("smb:/");
+ u.setHost(dirpName);
+ atom.m_str = u.url();
+ udsentry.append(atom);
+
+ // Call base class to list entry
+ listEntry(udsentry, false);
+ }
+ else
+ {
+ kdDebug(KIO_SMB) << "SMBSlave::listDir SMBC_UNKNOWN :" << dirpName << endl;
+ // TODO: we don't handle SMBC_IPC_SHARE, SMBC_PRINTER_SHARE
+ // SMBC_LINK, SMBC_COMMS_SHARE
+ //SlaveBase::error(ERR_INTERNAL, TEXT_UNSUPPORTED_FILE_TYPE);
+ // continue;
+ }
+ udsentry.clear();
+ } while (dirp); // checked already in the head
+
+ // clean up
+ smbc_closedir(dirfd);
+ }
+ else
+ {
+ if (errno == EPERM || errno == EACCES)
+ if (checkPassword(m_current_url)) {
+ redirection( m_current_url );
+ finished();
+ return;
+ }
+
+ reportError(m_current_url);
+ finished();
+ return;
+ }
+
+ listEntry(udsentry, true);
+ finished();
+}
+