source: roaraudio/libroar/passwordapi.c @ 4465:474d7731edd6

Last change on this file since 4465:474d7731edd6 was 4465:474d7731edd6, checked in by phi, 13 years ago

implemented simple function for asking for passwords

File size: 2.2 KB
Line 
1//passwordapi.c:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2010
5 *
6 *  This file is part of libroar a part of RoarAudio,
7 *  a cross-platform sound system for both, home and professional use.
8 *  See README for details.
9 *
10 *  This file is free software; you can redistribute it and/or modify
11 *  it under the terms of the GNU General Public License version 3
12 *  as published by the Free Software Foundation.
13 *
14 *  libroar is distributed in the hope that it will be useful,
15 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *  GNU General Public License for more details.
18 *
19 *  You should have received a copy of the GNU General Public License
20 *  along with this software; see the file COPYING.  If not, write to
21 *  the Free Software Foundation, 51 Franklin Street, Fifth Floor,
22 *  Boston, MA 02110-1301, USA.
23 *
24 *  NOTE for everyone want's to change something and send patches:
25 *  read README and HACKING! There a addition information on
26 *  the license of this document you need to read before you send
27 *  any patches.
28 *
29 *  NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc
30 *  or libpulse*:
31 *  The libs libroaresd, libroararts and libroarpulse link this lib
32 *  and are therefore GPL. Because of this it may be illigal to use
33 *  them with any software that uses libesd, libartsc or libpulse*.
34 */
35
36#include "libroar.h"
37
38ssize_t roar_passwd_simple_ask_pw (char ** pw, char * prompt, const char * cachetoken) {
39#ifdef ROAR_SUPPORT_PASSWORD_API
40 struct roar_pinentry pe;
41
42 if ( pw == NULL )
43  return -1;
44
45 if ( prompt == NULL ) {
46  ROAR_WARN("roar_passwd_simple_ask_pw(pw=%p, prompt=NULL, cachetoken='%s'): No prompt given. This may be a bug in application.");
47  prompt = "Please enter Password";
48 }
49
50 *pw = NULL;
51
52 // TODO: test for cache here.
53
54 if ( *pw == NULL ) {
55  if ( roar_pinentry_simple_open(&pe) != -1 ) {
56   if ( roar_pinentry_getpin(&pe, pw, NULL, prompt) == -1 ) {
57    *pw = NULL;
58   }
59   roar_pinentry_close(&pe);
60  }
61 }
62
63 if ( *pw == NULL ) {
64  if ( roar_sshaskpass_getpass(pw, prompt) == -1 ) {
65   *pw = NULL;
66  }
67 }
68
69 if ( *pw == NULL )
70  return -1;
71
72 // TODO: save to cache here.
73
74 return strlen(*pw);
75#else
76 return -1;
77#endif
78}
79
80//ll
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