Line data Source code
1 : /* agent-opt.c - Helper for certain agent options
2 : * Copyright (C) 2013 Free Software Foundation, Inc.
3 : *
4 : * This file is part of GnuPG.
5 : *
6 : * This file is free software; you can redistribute it and/or modify
7 : * it under the terms of either
8 : *
9 : * - the GNU Lesser General Public License as published by the Free
10 : * Software Foundation; either version 3 of the License, or (at
11 : * your option) any later version.
12 : *
13 : * or
14 : *
15 : * - the GNU General Public License as published by the Free
16 : * Software Foundation; either version 2 of the License, or (at
17 : * your option) any later version.
18 : *
19 : * or both in parallel, as here.
20 : *
21 : * This file is distributed in the hope that it will be useful,
22 : * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 : * GNU General Public License for more details.
25 : *
26 : * You should have received a copy of the GNU General Public License
27 : * along with this program; if not, see <http://www.gnu.org/licenses/>.
28 : */
29 :
30 : #include <config.h>
31 : #include <stdlib.h>
32 : #include <string.h>
33 :
34 : #include "shareddefs.h"
35 :
36 :
37 : /* Parse VALUE and return an integer representing a pinentry_mode_t.
38 : (-1) is returned for an invalid VALUE. */
39 : int
40 0 : parse_pinentry_mode (const char *value)
41 : {
42 : int result;
43 :
44 0 : if (!strcmp (value, "ask") || !strcmp (value, "default"))
45 0 : result = PINENTRY_MODE_ASK;
46 0 : else if (!strcmp (value, "cancel"))
47 0 : result = PINENTRY_MODE_CANCEL;
48 0 : else if (!strcmp (value, "error"))
49 0 : result = PINENTRY_MODE_ERROR;
50 0 : else if (!strcmp (value, "loopback"))
51 0 : result = PINENTRY_MODE_LOOPBACK;
52 : else
53 0 : result = -1;
54 :
55 0 : return result;
56 : }
57 :
58 : /* Return the string representation for the pinentry MODE. Returns
59 : "?" for an invalid mode. */
60 : const char *
61 0 : str_pinentry_mode (pinentry_mode_t mode)
62 : {
63 0 : switch (mode)
64 : {
65 0 : case PINENTRY_MODE_ASK: return "ask";
66 0 : case PINENTRY_MODE_CANCEL: return "cancel";
67 0 : case PINENTRY_MODE_ERROR: return "error";
68 0 : case PINENTRY_MODE_LOOPBACK: return "loopback";
69 : }
70 0 : return "?";
71 : }
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