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
|
/*
Jabber Protocol Plugin for Miranda NG
Copyright (c) 2002-04 Santithorn Bunchua
Copyright (c) 2005-12 George Hazan
Copyright (c) 2007 Maxim Mluhov
Copyright (с) 2012-17 Miranda NG project
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 "stdafx.h"
#include "jabber_iq.h"
#include "jabber_ibb.h"
#include "jabber_caps.h"
#define JABBER_IBB_BLOCK_SIZE 2048
void JabberIbbFreeJibb(JABBER_IBB_TRANSFER *jibb)
{
if (jibb) {
filetransfer* pft = jibb->ft;
if (pft)
pft->jibb = nullptr;
mir_free(jibb->srcJID);
mir_free(jibb->dstJID);
mir_free(jibb->sid);
mir_free(jibb);
} }
BOOL CJabberProto::OnFtHandleIbbIq(HXML iqNode, CJabberIqInfo *pInfo)
{
if (!mir_wstrcmp(pInfo->GetChildNodeName(), L"open"))
FtHandleIbbRequest(iqNode, TRUE);
else if (!mir_wstrcmp(pInfo->GetChildNodeName(), L"close"))
FtHandleIbbRequest(iqNode, FALSE);
else if (!mir_wstrcmp(pInfo->GetChildNodeName(), L"data")) {
BOOL bOk = FALSE;
const wchar_t *sid = XmlGetAttrValue(pInfo->GetChildNode(), L"sid");
const wchar_t *seq = XmlGetAttrValue(pInfo->GetChildNode(), L"seq");
if (sid && seq && XmlGetText(pInfo->GetChildNode()))
bOk = OnIbbRecvdData(XmlGetText(pInfo->GetChildNode()), sid, seq);
if (bOk)
m_ThreadInfo->send( XmlNodeIq(L"result", pInfo));
else
m_ThreadInfo->send(
XmlNodeIq(L"error", pInfo)
<< XCHILD(L"error") << XATTRI(L"code", 404) << XATTR(L"type", L"cancel")
<< XCHILDNS(L"item-not-found", L"urn:ietf:params:xml:ns:xmpp-stanzas"));
}
return TRUE;
}
void CJabberProto::OnIbbInitiateResult(HXML, CJabberIqInfo *pInfo)
{
JABBER_IBB_TRANSFER *jibb = (JABBER_IBB_TRANSFER *)pInfo->GetUserData();
if (pInfo->GetIqType() == JABBER_IQ_TYPE_RESULT)
jibb->bStreamInitialized = TRUE;
if (jibb->hEvent)
SetEvent(jibb->hEvent);
}
void CJabberProto::OnIbbCloseResult(HXML, CJabberIqInfo *pInfo)
{
JABBER_IBB_TRANSFER *jibb = (JABBER_IBB_TRANSFER *)pInfo->GetUserData();
if (pInfo->GetIqType() == JABBER_IQ_TYPE_RESULT)
jibb->bStreamClosed = TRUE;
if (jibb->hEvent)
SetEvent(jibb->hEvent);
}
void CJabberProto::IbbSendThread(JABBER_IBB_TRANSFER *jibb)
{
debugLogA("Thread started: type=ibb_send");
Thread_SetName("Jabber: IbbSendThread");
jibb->hEvent = CreateEvent(nullptr, FALSE, FALSE, nullptr);
jibb->bStreamInitialized = FALSE;
jibb->bStreamClosed = FALSE;
jibb->state = JIBB_SENDING;
m_ThreadInfo->send(
XmlNodeIq(AddIQ(&CJabberProto::OnIbbInitiateResult, JABBER_IQ_TYPE_SET, jibb->dstJID, 0, -1, jibb))
<< XCHILDNS(L"open", JABBER_FEAT_IBB) << XATTR(L"sid", jibb->sid) << XATTRI(L"block-size", JABBER_IBB_BLOCK_SIZE)
<< XATTR(L"stanza", L"message"));
WaitForSingleObject(jibb->hEvent, INFINITE);
CloseHandle(jibb->hEvent);
jibb->hEvent = nullptr;
if (jibb->bStreamInitialized) {
jibb->wPacketId = 0;
BOOL bSent = (this->*jibb->pfnSend)(JABBER_IBB_BLOCK_SIZE, jibb->ft);
if (!jibb->bStreamClosed) {
jibb->hEvent = CreateEvent(nullptr, FALSE, FALSE, nullptr);
m_ThreadInfo->send(
XmlNodeIq(AddIQ(&CJabberProto::OnIbbCloseResult, JABBER_IQ_TYPE_SET, jibb->dstJID, 0, -1, jibb))
<< XCHILDNS(L"close", JABBER_FEAT_IBB) << XATTR(L"sid", jibb->sid));
WaitForSingleObject(jibb->hEvent, INFINITE);
CloseHandle(jibb->hEvent);
jibb->hEvent = nullptr;
if (jibb->bStreamClosed && bSent)
jibb->state = JIBB_DONE;
}
else jibb->state = JIBB_ERROR;
}
(this->*jibb->pfnFinal)((jibb->state==JIBB_DONE)?TRUE:FALSE, jibb->ft);
jibb->ft = nullptr;
JabberIbbFreeJibb(jibb);
}
void __cdecl CJabberProto::IbbReceiveThread(JABBER_IBB_TRANSFER *jibb)
{
debugLogA("Thread started: type=ibb_recv");
Thread_SetName("Jabber: IbbReceiveThread");
filetransfer *ft = jibb->ft;
jibb->hEvent = CreateEvent(nullptr, FALSE, FALSE, nullptr);
jibb->bStreamClosed = FALSE;
jibb->wPacketId = 0;
jibb->dwTransferredSize = 0;
jibb->state = JIBB_RECVING;
WaitForSingleObject(jibb->hEvent, INFINITE);
CloseHandle(jibb->hEvent);
jibb->hEvent = nullptr;
if (jibb->state == JIBB_ERROR)
m_ThreadInfo->send( XmlNodeIq(L"set", SerialNext(), jibb->dstJID) << XCHILDNS(L"close", JABBER_FEAT_IBB) << XATTR(L"sid", jibb->sid));
if (jibb->bStreamClosed && jibb->dwTransferredSize == ft->dwExpectedRecvFileSize)
jibb->state = JIBB_DONE;
(this->*jibb->pfnFinal)((jibb->state==JIBB_DONE)?TRUE:FALSE, jibb->ft);
jibb->ft = nullptr;
ListRemove(LIST_FTRECV, jibb->sid);
JabberIbbFreeJibb(jibb);
}
BOOL CJabberProto::OnIbbRecvdData(const wchar_t *data, const wchar_t *sid, const wchar_t *seq)
{
JABBER_LIST_ITEM *item = ListGetItemPtr(LIST_FTRECV, sid);
if (item == nullptr) return FALSE;
WORD wSeq = (WORD)_wtoi(seq);
if (wSeq != item->jibb->wPacketId) {
if (item->jibb->hEvent)
SetEvent(item->jibb->hEvent);
return FALSE;
}
item->jibb->wPacketId++;
unsigned length;
ptrA decodedData((char*)mir_base64_decode( _T2A(data), &length));
if (decodedData == nullptr)
return FALSE;
(this->*item->jibb->pfnRecv)(nullptr, item->ft, decodedData, length);
item->jibb->dwTransferredSize += (DWORD)length;
return TRUE;
}
|
