diff options
Diffstat (limited to 'tdeioslave/smb/tdeio_smb_auth.cpp')
| -rw-r--r-- | tdeioslave/smb/tdeio_smb_auth.cpp | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/tdeioslave/smb/tdeio_smb_auth.cpp b/tdeioslave/smb/tdeio_smb_auth.cpp new file mode 100644 index 000000000..ebc15c1c6 --- /dev/null +++ b/tdeioslave/smb/tdeio_smb_auth.cpp @@ -0,0 +1,207 @@ +///////////////////////////////////////////////////////////////////////////// +// +// Project: SMB tdeioslave for KDE2 +// +// File: tdeio_smb_auth.cpp +// +// Abstract: member function implementations for SMBSlave that deal with +// SMB directory access +// +// 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 "tdeio_smb.h" +#include "tdeio_smb_internal.h" + +#include <ksimpleconfig.h> +#include <tqdir.h> +#include <stdlib.h> + +// call for libsmbclient +//========================================================================== +void auth_smbc_get_data(const char *server,const char *share, + char *workgroup, int wgmaxlen, + char *username, int unmaxlen, + char *password, int pwmaxlen) +//========================================================================== +{ + G_TheSlave->auth_smbc_get_data(server, share, + workgroup,wgmaxlen, + username, unmaxlen, + password, pwmaxlen); +} + +//-------------------------------------------------------------------------- +void SMBSlave::auth_smbc_get_data(const char *server,const char *share, + char *workgroup, int wgmaxlen, + char *username, int unmaxlen, + char *password, int pwmaxlen) +//-------------------------------------------------------------------------- +{ + //check this to see if we "really" need to authenticate... + SMBUrlType t = m_current_url.getType(); + if( t == SMBURLTYPE_ENTIRE_NETWORK ) + { + kdDebug(KIO_SMB) << "we don't really need to authenticate for this top level url, returning" << endl; + return; + } + kdDebug(KIO_SMB) << "AAAAAAAAAAAAAA auth_smbc_get_dat: set user=" << username << ", workgroup=" << workgroup + << " server=" << server << ", share=" << share << endl; + + TQString s_server = TQString::fromUtf8(server); + TQString s_share = TQString::fromUtf8(share); + workgroup[wgmaxlen - 1] = 0; + TQString s_workgroup = TQString::fromUtf8(workgroup); + username[unmaxlen - 1] = 0; + TQString s_username = TQString::fromUtf8(username); + password[pwmaxlen - 1] = 0; + TQString s_password = TQString::fromUtf8(password); + + TDEIO::AuthInfo info; + info.url = KURL("smb:///"); + info.url.setHost(s_server); + info.url.setPath("/" + s_share); + + info.username = s_username; + info.password = s_password; + info.verifyPath = true; + + kdDebug(KIO_SMB) << "libsmb-auth-callback URL:" << info.url << endl; + + if ( !checkCachedAuthentication( info ) ) + { + if ( m_default_user.isEmpty() ) + { + // ok, we do not know the password. Let's try anonymous before we try for real + info.username = "anonymous"; + info.password = TQString::null; + } + else + { + // user defined a default username/password in kcontrol; try this + info.username = m_default_user; + info.password = m_default_password; + } + + } else + kdDebug(KIO_SMB) << "got password through cache" << endl; + + strncpy(username, info.username.utf8(), unmaxlen - 1); + strncpy(password, info.password.utf8(), pwmaxlen - 1); +} + +bool SMBSlave::checkPassword(SMBUrl &url) +{ + kdDebug(KIO_SMB) << "checkPassword for " << url << endl; + + TDEIO::AuthInfo info; + info.url = KURL("smb:///"); + info.url.setHost(url.host()); + + TQString share = url.path(); + int index = share.find('/', 1); + if (index > 1) + share = share.left(index); + if (share.at(0) == '/') + share = share.mid(1); + info.url.setPath("/" + share); + info.verifyPath = true; + + if ( share.isEmpty() ) + info.prompt = i18n( + "<qt>Please enter authentication information for <b>%1</b></qt>" ) + .arg( url.host() ); + else + info.prompt = i18n( + "Please enter authentication information for:\n" + "Server = %1\n" + "Share = %2" ) + .arg( url.host() ) + .arg( share ); + + info.username = url.user(); + kdDebug(KIO_SMB) << "call openPassDlg for " << info.url << endl; + + if ( openPassDlg(info) ) { + kdDebug(KIO_SMB) << "openPassDlg returned " << info.username << endl; + url.setUser(info.username); + url.setPass(info.password); + return true; + } + kdDebug(KIO_SMB) << "no value from openPassDlg\n"; + return false; +} + +//-------------------------------------------------------------------------- +// Initalizes the smbclient library +// +// Returns: 0 on success -1 with errno set on error +bool SMBSlave::auth_initialize_smbc() +{ + SMBCCTX *smb_context = NULL; + + kdDebug(KIO_SMB) << "auth_initialize_smbc " << endl; + if(m_initialized_smbc == false) + { + kdDebug(KIO_SMB) << "smbc_init call" << endl; + KSimpleConfig cfg( "tdeioslaverc", true ); + + cfg.setGroup( "SMB" ); + int debug_level = cfg.readNumEntry( "DebugLevel", 0 ); + +#if 0 + /* old API initialisation routine does not allow to set flags */ + + if(smbc_init(::auth_smbc_get_data,debug_level) == -1) + { + SlaveBase::error(ERR_INTERNAL, i18n("libsmbclient failed to initialize")); + return false; + } +#endif + smb_context = smbc_new_context(); + if (smb_context == NULL) { + SlaveBase::error(ERR_INTERNAL, i18n("libsmbclient failed to create context")); + return false; + } + + smb_context->debug = debug_level; + smb_context->callbacks.auth_fn = ::auth_smbc_get_data; + + if (!smbc_init_context(smb_context)) { + smbc_free_context(smb_context, false); + smb_context = NULL; + SlaveBase::error(ERR_INTERNAL, i18n("libsmbclient failed to initialize context")); + return false; + } + +#if defined(SMB_CTX_FLAG_USE_KERBEROS) && defined(SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS) + smb_context->flags |= SMB_CTX_FLAG_USE_KERBEROS | SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS; +#endif + + smbc_set_context(smb_context); + + m_initialized_smbc = true; + } + + return true; +} + |