[1288] | 1 | //sshaskpass.c: |
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| 2 | |
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| 3 | /* |
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[4708] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009-2011 |
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[1288] | 5 | * |
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| 6 | * This file is part of libroar a part of RoarAudio, |
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| 7 | * a cross-platform sound system for both, home and professional use. |
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| 8 | * See README for details. |
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| 9 | * |
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| 10 | * This file is free software; you can redistribute it and/or modify |
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| 11 | * it under the terms of the GNU General Public License version 3 |
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| 12 | * as published by the Free Software Foundation. |
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| 13 | * |
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| 14 | * libroar is distributed in the hope that it will be useful, |
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| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | * GNU General Public License for more details. |
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| 18 | * |
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| 19 | * You should have received a copy of the GNU General Public License |
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| 20 | * along with this software; see the file COPYING. If not, write to |
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[3517] | 21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
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| 22 | * Boston, MA 02110-1301, USA. |
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[1288] | 23 | * |
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| 24 | * NOTE for everyone want's to change something and send patches: |
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| 25 | * read README and HACKING! There a addition information on |
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| 26 | * the license of this document you need to read before you send |
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| 27 | * any patches. |
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| 28 | * |
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| 29 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
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| 30 | * or libpulse*: |
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| 31 | * The libs libroaresd, libroararts and libroarpulse link this lib |
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| 32 | * and are therefore GPL. Because of this it may be illigal to use |
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| 33 | * them with any software that uses libesd, libartsc or libpulse*. |
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| 34 | */ |
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| 35 | |
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| 36 | #include "libroar.h" |
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| 37 | |
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| 38 | int roar_sshaskpass_getpass (char ** pw, char * desc) { |
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[3900] | 39 | #if defined(ROAR_HAVE_BIN_SSH_ASKPASS) && defined(ROAR_SUPPORT_PASSWORD_API) && defined(ROAR_HAVE_POPEN) && defined(ROAR_HAVE_PCLOSE) |
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[1289] | 40 | FILE * cpipe; |
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| 41 | char buf[1024]; |
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| 42 | int pos; |
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[4464] | 43 | int i; |
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[1288] | 44 | |
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[1289] | 45 | if ( pw == NULL ) |
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| 46 | return -1; |
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| 47 | |
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| 48 | if ( (cpipe = popen(ROAR_HAVE_BIN_SSH_ASKPASS, "r")) == NULL ) { |
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[1288] | 49 | return -1; |
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| 50 | } |
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| 51 | |
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[1289] | 52 | if ( fgets(buf, 1024, cpipe) == NULL ) { |
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| 53 | fclose(cpipe); |
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| 54 | return -1; |
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| 55 | } |
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| 56 | |
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[3899] | 57 | pclose(cpipe); |
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[1289] | 58 | |
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| 59 | pos = strlen(buf); |
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| 60 | |
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[4464] | 61 | ROAR_DBG("roar_sshaskpass_getpass(pw=%p, desc='%s'): pos=%i", pw, desc, pos); |
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| 62 | |
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| 63 | for (i = pos - 1; i >= 0 && (buf[i] == '\r' || buf[i] == '\n'); i--, pos--) { |
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| 64 | buf[i] = 0; |
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| 65 | } |
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| 66 | |
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| 67 | ROAR_DBG("roar_sshaskpass_getpass(pw=%p, desc='%s'): pos=%i", pw, desc, pos); |
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[1289] | 68 | |
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| 69 | if ( pos == 0 ) |
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| 70 | return -1; |
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| 71 | |
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[4463] | 72 | *pw = roar_mm_strdup(buf); |
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[1289] | 73 | |
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| 74 | return 0; |
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[1288] | 75 | #else |
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| 76 | return -1; |
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| 77 | #endif |
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| 78 | } |
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| 79 | |
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| 80 | //ll |
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