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
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
|
//
// VMime library (http://www.vmime.org)
// Copyright (C) 2002 Vincent Richard <vincent@vmime.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 3 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.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// Linking this library statically or dynamically with other modules is making
// a combined work based on this library. Thus, the terms and conditions of
// the GNU General Public License cover the whole combination.
//
#include "tests/testUtils.hpp"
#include "vmime/net/imap/IMAPTag.hpp"
#include "vmime/net/imap/IMAPParser.hpp"
VMIME_TEST_SUITE_BEGIN(IMAPParserTest)
VMIME_TEST_LIST_BEGIN
VMIME_TEST(testExtraSpaceInCapaResponse)
VMIME_TEST(testContinueReqWithoutSpace)
VMIME_TEST(testNILValueInBodyFldEnc)
VMIME_TEST(testFETCHResponse_optional_body_fld_lang)
VMIME_TEST(testFETCHBodyStructure_NIL_body_fld_param_value)
VMIME_TEST(testFETCHBodyStructure_empty_body_fld_param_instead_of_NIL)
VMIME_TEST(testPipelining)
VMIME_TEST(testStarFlagWithoutBackslash)
VMIME_TEST_LIST_END
// For Apple iCloud IMAP server
void testExtraSpaceInCapaResponse() {
const char* resp =
"* CAPABILITY IMAP4rev1 AUTH=ATOKEN AUTH=PLAIN \r\n" // extra space at end
"a001 OK Capability completed.\r\n";
// Strict mode
{
auto socket = vmime::make_shared <testSocket>();
socket->localSend(resp);
auto parser = vmime::make_shared <vmime::net::imap::IMAPParser>();
auto tag = vmime::make_shared <vmime::net::imap::IMAPTag>();
parser->setSocket(socket);
parser->setTimeoutHandler(vmime::make_shared <testTimeoutHandler>());
parser->setStrict(true);
VASSERT_THROW("strict mode", parser->readResponse(*tag), vmime::exceptions::invalid_response);
}
// Non-strict mode
{
auto socket = vmime::make_shared <testSocket>();
socket->localSend(resp);
auto parser = vmime::make_shared <vmime::net::imap::IMAPParser>();
auto tag = vmime::make_shared <vmime::net::imap::IMAPTag>();
parser->setSocket(socket);
parser->setTimeoutHandler(vmime::make_shared <testTimeoutHandler>());
parser->setStrict(false);
VASSERT_NO_THROW("non-strict mode", parser->readResponse(*tag));
}
}
// For Apple iCloud/Exchange IMAP server
void testContinueReqWithoutSpace() {
// continue_req ::= "+" SPACE (resp_text / base64)
//
// Some servers do not send SPACE when response text is empty.
// IMAP parser should allow this in non-strict mode.
//
// Eg:
//
// C: a002 AUTHENTICATE xxx[CR][LF]
// S: +[CR][LF]
vmime::shared_ptr <testSocket> socket = vmime::make_shared <testSocket>();
vmime::shared_ptr <vmime::net::timeoutHandler> toh = vmime::make_shared <testTimeoutHandler>();
vmime::shared_ptr <vmime::net::imap::IMAPTag> tag =
vmime::make_shared <vmime::net::imap::IMAPTag>();
socket->localSend("+\r\n");
vmime::shared_ptr <vmime::net::imap::IMAPParser> parser =
vmime::make_shared <vmime::net::imap::IMAPParser>();
parser->setSocket(socket);
parser->setTimeoutHandler(toh);
parser->setStrict(false);
VASSERT_NO_THROW("non-strict mode", parser->readResponse(*tag));
++(*tag);
socket->localSend("+\r\n");
parser->setStrict(true);
VASSERT_THROW("strict mode", parser->readResponse(*tag), vmime::exceptions::invalid_response);
}
// When an IMAP4 client sends a FETCH (bodystructure) request to a server
// that is running the Exchange Server 2007 IMAP4 service, a corrupted
// response is sent as a reply
// --> http://support.microsoft.com/kb/975918/en-us
void testNILValueInBodyFldEnc() {
const char* resp = "* 7970 FETCH (UID 8036 FLAGS () BODYSTRUCTURE (\"text\" \"html\" (\"charset\" \"utf-8\") NIL NIL NIL 175501 1651 NIL NIL NIL NIL) RFC822.HEADER {3}\r\nx\r\n)\r\na001 OK FETCH complete\r\n";
// Strict mode
{
auto socket = vmime::make_shared <testSocket>();
socket->localSend(resp);
auto parser = vmime::make_shared <vmime::net::imap::IMAPParser>();
auto tag = vmime::make_shared <vmime::net::imap::IMAPTag>();
parser->setSocket(socket);
parser->setTimeoutHandler(vmime::make_shared <testTimeoutHandler>());
parser->setStrict(true);
VASSERT_THROW("strict mode", parser->readResponse(*tag), vmime::exceptions::invalid_response);
}
// Non-strict mode
{
auto socket = vmime::make_shared <testSocket>();
socket->localSend(resp);
auto parser = vmime::make_shared <vmime::net::imap::IMAPParser>();
auto tag = vmime::make_shared <vmime::net::imap::IMAPTag>();
parser->setSocket(socket);
parser->setTimeoutHandler(vmime::make_shared <testTimeoutHandler>());
parser->setStrict(false);
VASSERT_NO_THROW("non-strict mode", parser->readResponse(*tag));
}
}
// "body_fld_lang" is optional after "body_fld_dsp" in "body_ext_mpart" (Yahoo)
void testFETCHResponse_optional_body_fld_lang() {
vmime::shared_ptr <testSocket> socket = vmime::make_shared <testSocket>();
vmime::shared_ptr <vmime::net::timeoutHandler> toh = vmime::make_shared <testTimeoutHandler>();
vmime::shared_ptr <vmime::net::imap::IMAPTag> tag =
vmime::make_shared <vmime::net::imap::IMAPTag>();
const char* resp = "* 1 FETCH (UID 7 RFC822.SIZE 694142 BODYSTRUCTURE (((\"text\" \"plain\" (\"charset\" \"utf-8\") NIL NIL \"7bit\" 0 0 NIL NIL NIL NIL)(\"text\" \"html\" (\"charset\" \"utf-8\") NIL NIL \"7bit\" 193 0 NIL NIL NIL NIL) \"alternative\" (\"boundary\" \"----=_Part_536_109505883.1410847112666\") NIL)(\"image\" \"jpeg\" NIL \"<4db20d0e-e9f8-729b-aaf7-688b5956d0bc@yahoo.com>\" NIL \"base64\" 351784 NIL (\"attachment\" (\"name\" \"att2\" \"filename\" \"9.jpg\")) NIL NIL)(\"image\" \"jpeg\" NIL \"<542417d7-c0ed-db72-f9fc-d9ab2c7e0a6f@yahoo.com>\" NIL \"base64\" 337676 NIL (\"attachment\" (\"name\" \"att3\" \"filename\" \"10.jpg\")) NIL NIL) \"mixed\" (\"boundary\" \"----=_Part_537_1371134700.1410847112668\") NIL) RFC822.HEADER {3}\r\nx\r\n)\r\na001 OK FETCH complete\r\n";
socket->localSend(resp);
vmime::shared_ptr <vmime::net::imap::IMAPParser> parser =
vmime::make_shared <vmime::net::imap::IMAPParser>();
parser->setSocket(socket);
parser->setTimeoutHandler(toh);
VASSERT_NO_THROW("parse", parser->readResponse(*tag));
}
// Support for NIL boundary, for mail.ru IMAP server:
// https://www.ietf.org/mail-archive/web/imapext/current/msg05442.html
void testFETCHBodyStructure_NIL_body_fld_param_value() {
// ...("boundary" NIL)))... is an invalid syntax for a "body_fld_param_item"
const char* resp = "* 1 FETCH (BODYSTRUCTURE ((\"text\" \"plain\" (\"charset\" \"utf-8\") NIL NIL \"8bit\" 536 0 NIL NIL NIL NIL)(\"text\" \"html\" (\"charset\" \"utf-8\") NIL NIL \"8bit\" 7130 0 NIL NIL NIL NIL) \"alternative\" (\"boundary\" NIL)))\r\na001 OK FETCH complete\r\n";
// Strict mode
{
auto socket = vmime::make_shared <testSocket>();
socket->localSend(resp);
auto parser = vmime::make_shared <vmime::net::imap::IMAPParser>();
auto tag = vmime::make_shared <vmime::net::imap::IMAPTag>();
parser->setSocket(socket);
parser->setTimeoutHandler(vmime::make_shared <testTimeoutHandler>());
parser->setStrict(true);
VASSERT_THROW("strict mode", parser->readResponse(*tag), vmime::exceptions::invalid_response);
}
// Non-strict mode
{
auto socket = vmime::make_shared <testSocket>();
socket->localSend(resp);
auto parser = vmime::make_shared <vmime::net::imap::IMAPParser>();
auto tag = vmime::make_shared <vmime::net::imap::IMAPTag>();
parser->setSocket(socket);
parser->setTimeoutHandler(vmime::make_shared <testTimeoutHandler>());
parser->setStrict(false);
VASSERT_NO_THROW("non-strict mode", parser->readResponse(*tag));
}
}
void testFETCHBodyStructure_empty_body_fld_param_instead_of_NIL() {
const char* resp = "* 1 FETCH (BODYSTRUCTURE ((\"text\" \"html\" (\"charset\" \"cp1251\") NIL NIL \"base64\" 84056 0 NIL (\"inline\" NIL) NIL NIL)(\"image\" \"gif\" () \"25b2b55b5d97f04e9ea939fe32a46a65.gif\" NIL \"base64\" 20776 NIL (\"inline\" NIL) NIL NIL) \"related\" (\"boundary\" NIL)))\r\na001 OK FETCH complete\r\n";
// Strict mode
{
auto socket = vmime::make_shared <testSocket>();
socket->localSend(resp);
auto parser = vmime::make_shared <vmime::net::imap::IMAPParser>();
auto tag = vmime::make_shared <vmime::net::imap::IMAPTag>();
parser->setSocket(socket);
parser->setTimeoutHandler(vmime::make_shared <testTimeoutHandler>());
parser->setStrict(true);
VASSERT_THROW("strict mode", parser->readResponse(*tag), vmime::exceptions::invalid_response);
}
// Non-strict mode
{
auto socket = vmime::make_shared <testSocket>();
socket->localSend(resp);
auto parser = vmime::make_shared <vmime::net::imap::IMAPParser>();
auto tag = vmime::make_shared <vmime::net::imap::IMAPTag>();
parser->setSocket(socket);
parser->setTimeoutHandler(vmime::make_shared <testTimeoutHandler>());
parser->setStrict(false);
VASSERT_NO_THROW("non-strict mode", parser->readResponse(*tag));
}
}
// Test pipelined and out-of-order replies
void testPipelining() {
/*
[C] a001 SELECT "INBOX"
[C] a002 UID FETCH 42 (INTERNALDATE)
[C] a003 UID FETCH 43 (INTERNALDATE)
[S] * NO Error for a001
[S] a001 NO Access denied
[S] * NO Error for a003
[S] a003 BAD No mailbox selected
[S] * NO Error for a002
[S] a002 BAD No mailbox selected
*/
vmime::shared_ptr <testSocket> socket = vmime::make_shared <testSocket>();
vmime::shared_ptr <vmime::net::timeoutHandler> toh = vmime::make_shared <testTimeoutHandler>();
vmime::net::imap::IMAPTag tag1; // a001
vmime::net::imap::IMAPTag tag2(tag1); // a002
++tag2;
vmime::net::imap::IMAPTag tag3(tag2); // a003
++tag3;
socket->localSend(
"* NO Error for a001\r\n"
"a001 NO Access denied\r\n"
"* NO Error for a003\r\n"
"a003 BAD No mailbox selected a003\r\n"
"* NO Error for a002\r\n"
"a002 BAD No mailbox selected a002\r\n"
);
vmime::shared_ptr <vmime::net::imap::IMAPParser> parser =
vmime::make_shared <vmime::net::imap::IMAPParser>();
parser->setSocket(socket);
parser->setTimeoutHandler(toh);
// Test response a001
vmime::scoped_ptr <vmime::net::imap::IMAPParser::response> resp1(parser->readResponse(tag1, /* literalHandler */ NULL));
VASSERT("a001 response", resp1);
VASSERT("a001 response_done", resp1->response_done);
VASSERT_EQ("a001 response tag", "a001", resp1->response_done->response_tagged->tag->tagString);
VASSERT_EQ("a001 response text", "Access denied", resp1->response_done->response_tagged->resp_cond_state->resp_text->text);
VASSERT_EQ("a001 resp_data.size()", 1, resp1->continue_req_or_response_data.size());
VASSERT("a001 resp_data[0]", resp1->continue_req_or_response_data[0]->response_data);
VASSERT("a001 resp_cond_state", resp1->continue_req_or_response_data[0]->response_data->resp_cond_state);
VASSERT_EQ("a001 resp_cond_state.text", "Error for a001", resp1->continue_req_or_response_data[0]->response_data->resp_cond_state->resp_text->text);
VASSERT_EQ("a001 resp_cond_state.status", vmime::net::imap::IMAPParser::resp_cond_state::NO, resp1->continue_req_or_response_data[0]->response_data->resp_cond_state->status);
// Test response a002
vmime::scoped_ptr <vmime::net::imap::IMAPParser::response> resp2(parser->readResponse(tag2, /* literalHandler */ NULL));
VASSERT("a002 response", resp2);
VASSERT("a002 response_done", resp2->response_done);
VASSERT_EQ("a002 response tag", "a002", resp2->response_done->response_tagged->tag->tagString);
VASSERT_EQ("a002 response text", "No mailbox selected a002", resp2->response_done->response_tagged->resp_cond_state->resp_text->text);
VASSERT_EQ("a002 resp_data.size()", 1, resp2->continue_req_or_response_data.size());
VASSERT("a002 resp_data[0]", resp2->continue_req_or_response_data[0]->response_data);
VASSERT("a002 resp_cond_state", resp2->continue_req_or_response_data[0]->response_data->resp_cond_state);
VASSERT_EQ("a002 resp_cond_state.text", "Error for a002", resp2->continue_req_or_response_data[0]->response_data->resp_cond_state->resp_text->text);
VASSERT_EQ("a002 resp_cond_state.status", vmime::net::imap::IMAPParser::resp_cond_state::NO, resp2->continue_req_or_response_data[0]->response_data->resp_cond_state->status);
// Test response a003
vmime::scoped_ptr <vmime::net::imap::IMAPParser::response> resp3(parser->readResponse(tag3, /* literalHandler */ NULL));
VASSERT("a003 response", resp3);
VASSERT("a003 response_done", resp3->response_done);
VASSERT_EQ("a003 response tag", "a003", resp3->response_done->response_tagged->tag->tagString);
VASSERT_EQ("a003 response text", "No mailbox selected a003", resp3->response_done->response_tagged->resp_cond_state->resp_text->text);
VASSERT_EQ("a003 resp_data.size()", 1, resp3->continue_req_or_response_data.size());
VASSERT("a003 resp_data[0]", resp3->continue_req_or_response_data[0]->response_data);
VASSERT("a003 resp_cond_state", resp3->continue_req_or_response_data[0]->response_data->resp_cond_state);
VASSERT_EQ("a003 resp_cond_state.text", "Error for a003", resp3->continue_req_or_response_data[0]->response_data->resp_cond_state->resp_text->text);
VASSERT_EQ("a003 resp_cond_state.status", vmime::net::imap::IMAPParser::resp_cond_state::NO, resp3->continue_req_or_response_data[0]->response_data->resp_cond_state->status);
}
// Some IMAP servers return "*" instead of "\*" in PERMANENTFLAGS
void testStarFlagWithoutBackslash() {
const char* resp =
"* OK [PERMANENTFLAGS (Answered Flagged Deleted Seen Draft *)] Flags permitted.\r\n"
"a001 OK Completed.\r\n";
// Strict mode
{
auto socket = vmime::make_shared <testSocket>();
auto toh = vmime::make_shared <testTimeoutHandler>();
auto tag = vmime::make_shared <vmime::net::imap::IMAPTag>();
socket->localSend(resp);
auto parser = vmime::make_shared <vmime::net::imap::IMAPParser>();
parser->setSocket(socket);
parser->setTimeoutHandler(toh);
parser->setStrict(true);
VASSERT_THROW("strict mode", parser->readResponse(*tag), vmime::exceptions::invalid_response);
}
// Non-strict mode
{
auto socket = vmime::make_shared <testSocket>();
auto toh = vmime::make_shared <testTimeoutHandler>();
auto tag = vmime::make_shared <vmime::net::imap::IMAPTag>();
socket->localSend(resp);
auto parser = vmime::make_shared <vmime::net::imap::IMAPParser>();
parser->setSocket(socket);
parser->setTimeoutHandler(toh);
parser->setStrict(false);
VASSERT_NO_THROW("non-strict mode", parser->readResponse(*tag));
}
}
VMIME_TEST_SUITE_END
|
