1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
|
/////////////////////////////////////////////////////////////////////////////
//
// Project: SMB kioslave for KDE2
//
// File: kio_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 "kio_smb.h"
#include "kio_smb_internal.h"
#include <ksimpleconfig.h>
#include <qdir.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;
QString s_server = QString::fromUtf8(server);
QString s_share = QString::fromUtf8(share);
workgroup[wgmaxlen - 1] = 0;
QString s_workgroup = QString::fromUtf8(workgroup);
username[unmaxlen - 1] = 0;
QString s_username = QString::fromUtf8(username);
password[pwmaxlen - 1] = 0;
QString s_password = QString::fromUtf8(password);
KIO::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 = QString::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;
KIO::AuthInfo info;
info.url = KURL("smb:///");
info.url.setHost(url.host());
QString 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);
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( "kioslaverc", 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;
}
|
