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
|
/*
* Copyright (C) 2000-2007 Brendan Cully <brendan@kublai.com>
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/* remote host account manipulation (POP/IMAP) */
#if HAVE_CONFIG_H
# include "config.h"
#endif
#include "mutt.h"
#include "account.h"
#include "url.h"
#include "mutt_curses.h"
/* mutt_account_match: compare account info (host/port/user) */
int mutt_account_match (const ACCOUNT* a1, const ACCOUNT* a2)
{
const char* user = NONULL (Username);
if (a1->type != a2->type)
return 0;
if (ascii_strcasecmp (a1->host, a2->host))
return 0;
if (a1->port != a2->port)
return 0;
#ifdef USE_IMAP
if (a1->type == MUTT_ACCT_TYPE_IMAP)
{
if (ImapUser)
user = ImapUser;
}
#endif
#ifdef USE_POP
if (a1->type == MUTT_ACCT_TYPE_POP && PopUser)
user = PopUser;
#endif
if (a1->flags & a2->flags & MUTT_ACCT_USER)
return (!strcmp (a1->user, a2->user));
if (a1->flags & MUTT_ACCT_USER)
return (!strcmp (a1->user, user));
if (a2->flags & MUTT_ACCT_USER)
return (!strcmp (a2->user, user));
return 1;
}
/* mutt_account_fromurl: fill account with information from url. */
int mutt_account_fromurl (ACCOUNT* account, ciss_url_t* url)
{
/* must be present */
if (url->host)
strfcpy (account->host, url->host, sizeof (account->host));
else
return -1;
if (url->user)
{
strfcpy (account->user, url->user, sizeof (account->user));
account->flags |= MUTT_ACCT_USER;
}
if (url->pass)
{
strfcpy (account->pass, url->pass, sizeof (account->pass));
account->flags |= MUTT_ACCT_PASS;
}
if (url->port)
{
account->port = url->port;
account->flags |= MUTT_ACCT_PORT;
}
return 0;
}
/* mutt_account_tourl: fill URL with info from account. The URL information
* is a set of pointers into account - don't free or edit account until
* you've finished with url (make a copy of account if you need it for
* a while). */
void mutt_account_tourl (ACCOUNT* account, ciss_url_t* url)
{
url->scheme = U_UNKNOWN;
url->user = NULL;
url->pass = NULL;
url->port = 0;
#ifdef USE_IMAP
if (account->type == MUTT_ACCT_TYPE_IMAP)
{
if (account->flags & MUTT_ACCT_SSL)
url->scheme = U_IMAPS;
else
url->scheme = U_IMAP;
}
#endif
#ifdef USE_POP
if (account->type == MUTT_ACCT_TYPE_POP)
{
if (account->flags & MUTT_ACCT_SSL)
url->scheme = U_POPS;
else
url->scheme = U_POP;
}
#endif
#ifdef USE_SMTP
if (account->type == MUTT_ACCT_TYPE_SMTP)
{
if (account->flags & MUTT_ACCT_SSL)
url->scheme = U_SMTPS;
else
url->scheme = U_SMTP;
}
#endif
url->host = account->host;
if (account->flags & MUTT_ACCT_PORT)
url->port = account->port;
if (account->flags & MUTT_ACCT_USER)
url->user = account->user;
if (account->flags & MUTT_ACCT_PASS)
url->pass = account->pass;
}
/* mutt_account_getuser: retrieve username into ACCOUNT, if necessary */
int mutt_account_getuser (ACCOUNT* account)
{
char prompt[SHORT_STRING];
/* already set */
if (account->flags & MUTT_ACCT_USER)
return 0;
#ifdef USE_IMAP
else if ((account->type == MUTT_ACCT_TYPE_IMAP) && ImapUser)
strfcpy (account->user, ImapUser, sizeof (account->user));
#endif
#ifdef USE_POP
else if ((account->type == MUTT_ACCT_TYPE_POP) && PopUser)
strfcpy (account->user, PopUser, sizeof (account->user));
#endif
else if (option (OPTNOCURSES))
return -1;
/* prompt (defaults to unix username), copy into account->user */
else
{
snprintf (prompt, sizeof (prompt), _("Username at %s: "), account->host);
strfcpy (account->user, NONULL (Username), sizeof (account->user));
if (mutt_get_field_unbuffered (prompt, account->user, sizeof (account->user), 0))
return -1;
}
account->flags |= MUTT_ACCT_USER;
return 0;
}
int mutt_account_getlogin (ACCOUNT* account)
{
/* already set */
if (account->flags & MUTT_ACCT_LOGIN)
return 0;
#ifdef USE_IMAP
else if (account->type == MUTT_ACCT_TYPE_IMAP)
{
if (ImapLogin)
{
strfcpy (account->login, ImapLogin, sizeof (account->login));
account->flags |= MUTT_ACCT_LOGIN;
}
}
#endif
if (!(account->flags & MUTT_ACCT_LOGIN))
{
mutt_account_getuser (account);
strfcpy (account->login, account->user, sizeof (account->login));
}
account->flags |= MUTT_ACCT_LOGIN;
return 0;
}
static void getpass_prompt (char *prompt, size_t prompt_size, ACCOUNT *account)
{
/* L10N:
Prompt for an account password when connecting.
%s@%s is user@host
*/
snprintf (prompt, prompt_size, _("Password for %s@%s: "),
account->flags & MUTT_ACCT_LOGIN ? account->login : account->user,
account->host);
}
int _mutt_account_getpass (ACCOUNT* account,
void (*prompt_func) (char *, size_t, ACCOUNT *))
{
char prompt[SHORT_STRING];
if (account->flags & MUTT_ACCT_PASS)
return 0;
#ifdef USE_IMAP
else if ((account->type == MUTT_ACCT_TYPE_IMAP) && ImapPass)
strfcpy (account->pass, ImapPass, sizeof (account->pass));
#endif
#ifdef USE_POP
else if ((account->type == MUTT_ACCT_TYPE_POP) && PopPass)
strfcpy (account->pass, PopPass, sizeof (account->pass));
#endif
#ifdef USE_SMTP
else if ((account->type == MUTT_ACCT_TYPE_SMTP) && SmtpPass)
strfcpy (account->pass, SmtpPass, sizeof (account->pass));
#endif
else if (option (OPTNOCURSES))
return -1;
else
{
prompt_func (prompt, sizeof(prompt), account);
account->pass[0] = '\0';
if (mutt_get_password (prompt, account->pass, sizeof (account->pass)))
return -1;
}
account->flags |= MUTT_ACCT_PASS;
return 0;
}
/* mutt_account_getpass: fetch password into ACCOUNT, if necessary */
int mutt_account_getpass (ACCOUNT *account)
{
return _mutt_account_getpass (account, getpass_prompt);
}
void mutt_account_unsetpass (ACCOUNT* account)
{
account->flags &= ~MUTT_ACCT_PASS;
}
/* mutt_account_getoauthbearer: call external command to generate the
* oauth refresh token for this ACCOUNT, then create and encode the
* OAUTHBEARER token based on RFC 7628.
*
* Returns 0 on success, -1 on failure.
*
* If xoauth2 is set, a deprecated XOAUTH2 token will be generated instead.
*/
int mutt_account_getoauthbearer (ACCOUNT* account, BUFFER *authbearer, int xoauth2)
{
FILE *fp;
char *cmd = NULL;
char *token = NULL;
size_t token_size = 0;
pid_t pid;
BUFFER *unencoded_bearertoken = NULL;
mutt_buffer_clear (authbearer);
/* The oauthbearer token includes the login */
if (mutt_account_getlogin (account))
return -1;
#ifdef USE_IMAP
if ((account->type ==
|