1 |
lefcha |
1.1 |
#include <stdio.h> |
2 |
|
|
#include <string.h> |
3 |
|
|
#include <stdlib.h> |
4 |
|
|
#include <unistd.h> |
5 |
|
|
#include <errno.h> |
6 |
|
|
|
7 |
|
|
#include "config.h" |
8 |
|
|
#include "imapfilter.h" |
9 |
lefcha |
1.13 |
#include "data.h" |
10 |
lefcha |
1.1 |
|
11 |
|
|
|
12 |
lefcha |
1.24 |
extern int sockpri; |
13 |
|
|
|
14 |
lefcha |
1.13 |
static unsigned int tag = 0xF00000; /* Every IMAP command is prefixed |
15 |
|
|
with a unique [:alnum:] string. */ |
16 |
lefcha |
1.1 |
|
17 |
|
|
/* |
18 |
lefcha |
1.13 |
* Send to server data; a command. |
19 |
lefcha |
1.1 |
*/ |
20 |
lefcha |
1.24 |
unsigned int send_command(int *sock, char *cmd) |
21 |
lefcha |
1.1 |
{ |
22 |
|
|
#ifdef DEBUG |
23 |
lefcha |
1.28 |
fprintf(stderr, "debug: sending command: %s", cmd); |
24 |
lefcha |
1.1 |
#endif |
25 |
lefcha |
1.18 |
|
26 |
lefcha |
1.24 |
socket_write(sock, cmd); |
27 |
lefcha |
1.25 |
|
28 |
lefcha |
1.16 |
return tag++; |
29 |
lefcha |
1.1 |
} |
30 |
|
|
|
31 |
|
|
|
32 |
|
|
#ifdef DEBUG |
33 |
|
|
/* |
34 |
|
|
* IMAP NOOP: does nothing always succeeds. |
35 |
|
|
*/ |
36 |
lefcha |
1.24 |
int imap_noop(int *sock) |
37 |
lefcha |
1.1 |
{ |
38 |
lefcha |
1.9 |
char cmd[SMALL_CMD]; |
39 |
lefcha |
1.1 |
|
40 |
lefcha |
1.16 |
verbose("Client request: NOOP\n"); |
41 |
lefcha |
1.1 |
|
42 |
lefcha |
1.16 |
snprintf(cmd, SMALL_CMD, "%X NOOP\r\n", tag); |
43 |
lefcha |
1.1 |
|
44 |
lefcha |
1.24 |
return send_command(sock, cmd); |
45 |
lefcha |
1.1 |
} |
46 |
lefcha |
1.25 |
|
47 |
lefcha |
1.1 |
#endif |
48 |
|
|
|
49 |
|
|
|
50 |
|
|
/* |
51 |
lefcha |
1.21 |
* IMAP CAPABILITY: requests listing of capabilities that the server supports. |
52 |
lefcha |
1.16 |
*/ |
53 |
lefcha |
1.24 |
int imap_capability(int *sock) |
54 |
lefcha |
1.16 |
{ |
55 |
|
|
char cmd[SMALL_CMD]; |
56 |
|
|
|
57 |
|
|
verbose("Client request: CAPABILITY\n"); |
58 |
|
|
|
59 |
|
|
snprintf(cmd, SMALL_CMD, "%X CAPABILITY\r\n", tag); |
60 |
lefcha |
1.21 |
|
61 |
lefcha |
1.24 |
return send_command(sock, cmd); |
62 |
lefcha |
1.21 |
} |
63 |
|
|
|
64 |
|
|
|
65 |
|
|
/* |
66 |
|
|
* IMAP NAMESPACE: discovers the prefix and delimeter of namespaces used by |
67 |
|
|
* the server for mailboxes (RFC 2342). |
68 |
|
|
*/ |
69 |
lefcha |
1.24 |
int imap_namespace(int *sock) |
70 |
lefcha |
1.21 |
{ |
71 |
|
|
char cmd[SMALL_CMD]; |
72 |
|
|
|
73 |
|
|
verbose("Client request: NAMESPACE\n"); |
74 |
|
|
|
75 |
|
|
snprintf(cmd, SMALL_CMD, "%X NAMESPACE\r\n", tag); |
76 |
lefcha |
1.16 |
|
77 |
lefcha |
1.24 |
return send_command(sock, cmd); |
78 |
lefcha |
1.16 |
} |
79 |
|
|
|
80 |
|
|
|
81 |
|
|
/* |
82 |
lefcha |
1.1 |
* IMAP LOGOUT: informs server that client is done. |
83 |
|
|
*/ |
84 |
lefcha |
1.24 |
int imap_logout(int *sock) |
85 |
lefcha |
1.1 |
{ |
86 |
lefcha |
1.9 |
char cmd[SMALL_CMD]; |
87 |
lefcha |
1.1 |
|
88 |
lefcha |
1.16 |
verbose("Client request: LOGOUT\n"); |
89 |
lefcha |
1.1 |
|
90 |
lefcha |
1.16 |
snprintf(cmd, SMALL_CMD, "%X LOGOUT\r\n", tag); |
91 |
lefcha |
1.1 |
|
92 |
lefcha |
1.28 |
return send_command(sock, cmd); |
93 |
|
|
} |
94 |
|
|
|
95 |
|
|
|
96 |
|
|
/* |
97 |
|
|
* IMAP AUTHENTICATE: indicates authentication mechanism and performs an |
98 |
|
|
* authentication protocol exchange. |
99 |
|
|
*/ |
100 |
|
|
int imap_authenticate(int *sock, char *auth) |
101 |
|
|
{ |
102 |
|
|
char cmd[MEDIUM_CMD]; |
103 |
|
|
|
104 |
|
|
verbose("Client request: AUTHENTICATE\n"); |
105 |
|
|
|
106 |
|
|
snprintf(cmd, MEDIUM_CMD, "%X AUTHENTICATE %s\r\n", tag, auth); |
107 |
|
|
|
108 |
lefcha |
1.24 |
return send_command(sock, cmd); |
109 |
lefcha |
1.1 |
} |
110 |
|
|
|
111 |
|
|
|
112 |
|
|
/* |
113 |
|
|
* IMAP LOGIN: identifies client to server. |
114 |
|
|
*/ |
115 |
lefcha |
1.24 |
int imap_login(int *sock, char *user, char *pass) |
116 |
lefcha |
1.1 |
{ |
117 |
lefcha |
1.23 |
int r; |
118 |
|
|
char *cmd; |
119 |
lefcha |
1.25 |
|
120 |
|
|
cmd = (char *)smalloc(MEDIUM_CMD); |
121 |
lefcha |
1.1 |
|
122 |
lefcha |
1.16 |
verbose("Client request: LOGIN\n"); |
123 |
lefcha |
1.1 |
|
124 |
lefcha |
1.16 |
snprintf(cmd, MEDIUM_CMD, "%X LOGIN \"%s\" \"%s\"\r\n", tag, user, |
125 |
lefcha |
1.13 |
pass); |
126 |
lefcha |
1.1 |
|
127 |
lefcha |
1.24 |
r = send_command(sock, cmd); |
128 |
lefcha |
1.25 |
|
129 |
lefcha |
1.23 |
sfree(cmd); |
130 |
|
|
|
131 |
|
|
return r; |
132 |
lefcha |
1.1 |
} |
133 |
|
|
|
134 |
|
|
|
135 |
|
|
/* |
136 |
lefcha |
1.24 |
* IMAP LIST: returns a subset of names from the complete set of names |
137 |
|
|
* available to the client. |
138 |
|
|
* |
139 |
|
|
int imap_list(int *sock, char *refer, char *mbox) |
140 |
|
|
{ |
141 |
|
|
int r; |
142 |
|
|
char cmd[BIG_CMD]; |
143 |
lefcha |
1.25 |
|
144 |
lefcha |
1.24 |
verbose("Client request: LIST\n"); |
145 |
lefcha |
1.25 |
|
146 |
lefcha |
1.24 |
snprintf(cmd, MEDIUM_CMD, "%X LIST \"%s\" \"%s\"\r\n", tag, refer, |
147 |
|
|
mbox); |
148 |
lefcha |
1.25 |
|
149 |
lefcha |
1.24 |
r = send_command(sock, cmd); |
150 |
lefcha |
1.25 |
|
151 |
lefcha |
1.24 |
return r; |
152 |
|
|
}*/ |
153 |
|
|
|
154 |
|
|
|
155 |
|
|
/* |
156 |
|
|
* IMAP SUBSCRIBE: adds the specified mailbox name to the server's |
157 |
|
|
* set of "active" or "subscribed" mailboxes. |
158 |
|
|
*/ |
159 |
|
|
int imap_subscribe(int *sock, char *mbox) |
160 |
|
|
{ |
161 |
|
|
char cmd[MEDIUM_CMD]; |
162 |
|
|
|
163 |
|
|
verbose("Client request: SUBSCRIBE\n"); |
164 |
|
|
|
165 |
|
|
snprintf(cmd, MEDIUM_CMD, "%X SUBSCRIBE \"%s\"\r\n", tag, mbox); |
166 |
|
|
|
167 |
|
|
return send_command(sock, cmd); |
168 |
|
|
} |
169 |
|
|
|
170 |
|
|
|
171 |
|
|
/* |
172 |
lefcha |
1.13 |
* IMAP EXAMINE: access a mailbox in READ-ONLY mode. |
173 |
lefcha |
1.24 |
*/ |
174 |
|
|
int imap_examine(int *sock, char *mbox) |
175 |
lefcha |
1.1 |
{ |
176 |
lefcha |
1.13 |
char cmd[MEDIUM_CMD]; |
177 |
lefcha |
1.1 |
|
178 |
lefcha |
1.13 |
verbose("Client request: EXAMINE %s\n", mbox); |
179 |
lefcha |
1.1 |
|
180 |
lefcha |
1.16 |
snprintf(cmd, MEDIUM_CMD, "%X EXAMINE \"%s\"\r\n", tag, mbox); |
181 |
lefcha |
1.1 |
|
182 |
lefcha |
1.24 |
return send_command(sock, cmd); |
183 |
|
|
} |
184 |
lefcha |
1.10 |
|
185 |
lefcha |
1.13 |
|
186 |
lefcha |
1.10 |
/* |
187 |
lefcha |
1.13 |
* IMAP SELECT: access a mailbox in READ-WRITE mode. |
188 |
lefcha |
1.10 |
*/ |
189 |
lefcha |
1.24 |
int imap_select(int *sock, char *mbox) |
190 |
lefcha |
1.10 |
{ |
191 |
lefcha |
1.13 |
char cmd[SMALL_CMD]; |
192 |
lefcha |
1.10 |
|
193 |
lefcha |
1.16 |
verbose("Client request: SELECT\n"); |
194 |
lefcha |
1.10 |
|
195 |
lefcha |
1.16 |
snprintf(cmd, SMALL_CMD, "%X SELECT \"%s\"\r\n", tag, mbox); |
196 |
lefcha |
1.10 |
|
197 |
lefcha |
1.24 |
return send_command(sock, cmd); |
198 |
lefcha |
1.1 |
} |
199 |
lefcha |
1.10 |
|
200 |
lefcha |
1.1 |
|
201 |
|
|
/* |
202 |
lefcha |
1.13 |
* IMAP STATUS: requests status of the indicated mailbox. |
203 |
lefcha |
1.1 |
*/ |
204 |
lefcha |
1.24 |
int imap_status(int *sock, char *mbox, char *items) |
205 |
lefcha |
1.1 |
{ |
206 |
lefcha |
1.13 |
char cmd[MEDIUM_CMD]; |
207 |
lefcha |
1.1 |
|
208 |
lefcha |
1.13 |
verbose("Client request: STATUS\n"); |
209 |
lefcha |
1.1 |
|
210 |
lefcha |
1.22 |
snprintf(cmd, MEDIUM_CMD, "%X STATUS \"%s\" (%s)\r\n", tag, mbox, items); |
211 |
lefcha |
1.5 |
|
212 |
lefcha |
1.24 |
return send_command(sock, cmd); |
213 |
lefcha |
1.1 |
} |
214 |
|
|
|
215 |
|
|
|
216 |
|
|
/* |
217 |
lefcha |
1.13 |
* IMAP CREATE: create mailbox. |
218 |
lefcha |
1.1 |
*/ |
219 |
lefcha |
1.24 |
int imap_create(int *sock, char *mbox) |
220 |
lefcha |
1.1 |
{ |
221 |
lefcha |
1.9 |
char cmd[MEDIUM_CMD]; |
222 |
lefcha |
1.1 |
|
223 |
lefcha |
1.13 |
verbose("Client request: CREATE\n"); |
224 |
lefcha |
1.1 |
|
225 |
lefcha |
1.22 |
snprintf(cmd, MEDIUM_CMD, "%X CREATE \"%s\"\r\n", tag, mbox); |
226 |
lefcha |
1.1 |
|
227 |
lefcha |
1.24 |
return send_command(sock, cmd); |
228 |
lefcha |
1.1 |
} |
229 |
|
|
|
230 |
|
|
|
231 |
|
|
/* |
232 |
lefcha |
1.13 |
* IMAP SEARCH: searches the mailbox for messages that match certain criteria. |
233 |
lefcha |
1.1 |
*/ |
234 |
lefcha |
1.27 |
int imap_search(int *sock, char *charset, char *search) |
235 |
lefcha |
1.1 |
{ |
236 |
lefcha |
1.13 |
char cmd[BIG_CMD]; |
237 |
lefcha |
1.1 |
|
238 |
lefcha |
1.13 |
verbose("Client request: SEARCH\n"); |
239 |
lefcha |
1.1 |
|
240 |
lefcha |
1.27 |
if (*charset) |
241 |
|
|
snprintf(cmd, BIG_CMD, "%X SEARCH CHARSET \"%s\" %s\r\n", tag, |
242 |
|
|
charset, search); |
243 |
|
|
else |
244 |
|
|
snprintf(cmd, BIG_CMD, "%X SEARCH %s\r\n", tag, search); |
245 |
lefcha |
1.1 |
|
246 |
lefcha |
1.24 |
return send_command(sock, cmd); |
247 |
lefcha |
1.1 |
} |
248 |
|
|
|
249 |
|
|
|
250 |
|
|
/* |
251 |
lefcha |
1.13 |
* IMAP FETCH: retrieves data associated with a message. |
252 |
lefcha |
1.1 |
*/ |
253 |
lefcha |
1.24 |
int imap_fetch(int *sock, char *mesg, char *items) |
254 |
lefcha |
1.1 |
{ |
255 |
lefcha |
1.13 |
char cmd[MEDIUM_CMD]; |
256 |
lefcha |
1.1 |
|
257 |
lefcha |
1.16 |
verbose("Client request: FETCH\n"); |
258 |
lefcha |
1.1 |
|
259 |
lefcha |
1.13 |
snprintf(cmd, MEDIUM_CMD, |
260 |
lefcha |
1.24 |
"%X FETCH %s %s\r\n", tag, mesg, items); |
261 |
lefcha |
1.1 |
|
262 |
lefcha |
1.24 |
return send_command(sock, cmd); |
263 |
lefcha |
1.1 |
} |
264 |
|
|
|
265 |
|
|
|
266 |
|
|
/* |
267 |
lefcha |
1.13 |
* IMAP STORE: alters data associated with a message. |
268 |
lefcha |
1.1 |
*/ |
269 |
lefcha |
1.26 |
int imap_store(int *sock, char *mesg, unsigned int mode, char *flags) |
270 |
lefcha |
1.1 |
{ |
271 |
lefcha |
1.13 |
char cmd[MEDIUM_CMD]; |
272 |
lefcha |
1.1 |
|
273 |
lefcha |
1.16 |
verbose("Client request: STORE\n"); |
274 |
lefcha |
1.5 |
|
275 |
lefcha |
1.26 |
snprintf(cmd, MEDIUM_CMD, "%X STORE %s %sFLAGS.SILENT (%s)\r\n", tag, mesg, |
276 |
|
|
(mode == STORE_FLAG_REPLACE ? "" : |
277 |
|
|
mode == STORE_FLAG_ADD ? "+" : "-"), flags); |
278 |
lefcha |
1.5 |
|
279 |
lefcha |
1.24 |
return send_command(sock, cmd); |
280 |
lefcha |
1.5 |
} |
281 |
|
|
|
282 |
|
|
|
283 |
|
|
/* |
284 |
lefcha |
1.13 |
* IMAP COPY: copy messages to mailbox. |
285 |
lefcha |
1.5 |
*/ |
286 |
lefcha |
1.24 |
int imap_copy(int *sock, char *mesg, char *mbox) |
287 |
lefcha |
1.5 |
{ |
288 |
lefcha |
1.13 |
char cmd[MEDIUM_CMD]; |
289 |
lefcha |
1.5 |
|
290 |
lefcha |
1.13 |
verbose("Client request: COPY\n"); |
291 |
lefcha |
1.5 |
|
292 |
lefcha |
1.24 |
snprintf(cmd, MEDIUM_CMD, "%X COPY %s \"%s\"\r\n", tag, mesg, mbox); |
293 |
lefcha |
1.5 |
|
294 |
lefcha |
1.24 |
return send_command(sock, cmd); |
295 |
lefcha |
1.5 |
} |
296 |
lefcha |
1.2 |
|
297 |
|
|
|
298 |
lefcha |
1.5 |
/* |
299 |
lefcha |
1.24 |
* IMAP APPEND: append message to the end of a mailbox. |
300 |
|
|
*/ |
301 |
|
|
int imap_append(int *sock, char *mbox, unsigned int size) |
302 |
|
|
{ |
303 |
|
|
char cmd[MEDIUM_CMD]; |
304 |
lefcha |
1.25 |
|
305 |
lefcha |
1.24 |
verbose("Client request: APPEND\n"); |
306 |
lefcha |
1.25 |
|
307 |
lefcha |
1.24 |
snprintf(cmd, MEDIUM_CMD, "%X APPEND \"%s\" {%d}\r\n", tag, mbox, size); |
308 |
lefcha |
1.25 |
|
309 |
lefcha |
1.24 |
return send_command(sock, cmd); |
310 |
|
|
} |
311 |
|
|
|
312 |
|
|
|
313 |
|
|
|
314 |
|
|
/* |
315 |
lefcha |
1.13 |
* IMAP CLOSE: delete messages and return to authenticated state. |
316 |
lefcha |
1.5 |
*/ |
317 |
lefcha |
1.24 |
int imap_close(int *sock) |
318 |
lefcha |
1.5 |
{ |
319 |
lefcha |
1.13 |
char cmd[SMALL_CMD]; |
320 |
lefcha |
1.4 |
|
321 |
lefcha |
1.13 |
verbose("Client request: CLOSE\n"); |
322 |
lefcha |
1.5 |
|
323 |
lefcha |
1.16 |
snprintf(cmd, SMALL_CMD, "%X CLOSE\r\n", tag); |
324 |
lefcha |
1.13 |
|
325 |
lefcha |
1.24 |
return send_command(sock, cmd); |
326 |
lefcha |
1.5 |
} |
327 |
lefcha |
1.4 |
|
328 |
lefcha |
1.1 |
|
329 |
|
|
/* |
330 |
lefcha |
1.13 |
* IMAP EXPUNGE: permanently removes any messages with the \Deleted flag set. |
331 |
lefcha |
1.25 |
*/ |
332 |
lefcha |
1.24 |
int imap_expunge(int *sock) |
333 |
lefcha |
1.1 |
{ |
334 |
lefcha |
1.13 |
char cmd[SMALL_CMD]; |
335 |
lefcha |
1.1 |
|
336 |
lefcha |
1.13 |
verbose("Client request: EXPUNGE\n"); |
337 |
lefcha |
1.1 |
|
338 |
lefcha |
1.16 |
snprintf(cmd, SMALL_CMD, "%X EXPUNGE\r\n", tag); |
339 |
lefcha |
1.4 |
|
340 |
lefcha |
1.24 |
return send_command(sock, cmd); |
341 |
lefcha |
1.25 |
} |