[1232] | 1 | //pinentry.c: |
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| 2 | |
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| 3 | /* |
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| 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008 |
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| 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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| 21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 22 | * |
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| 23 | * NOTE for everyone want's to change something and send patches: |
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| 24 | * read README and HACKING! There a addition information on |
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| 25 | * the license of this document you need to read before you send |
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| 26 | * any patches. |
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| 27 | * |
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| 28 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
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| 29 | * or libpulse*: |
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| 30 | * The libs libroaresd, libroararts and libroarpulse link this lib |
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| 31 | * and are therefore GPL. Because of this it may be illigal to use |
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| 32 | * them with any software that uses libesd, libartsc or libpulse*. |
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| 33 | */ |
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| 34 | |
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| 35 | #include "libroar.h" |
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| 36 | |
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[1233] | 37 | int roar_pinentry_open (struct roar_pinentry * pe, int flags, char * display, char * tty, char * term) { |
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| 38 | if ( pe == NULL ) |
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| 39 | return -1; |
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| 40 | |
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| 41 | memset(pe, 0, sizeof(struct roar_pinentry)); |
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| 42 | pe->in = -1; |
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| 43 | pe->out = -1; |
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| 44 | |
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| 45 | #ifdef ROAR_HAVE_BIN_PINENTRY |
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| 46 | return 0; |
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| 47 | #else |
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| 48 | return -1; |
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| 49 | #endif |
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| 50 | } |
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| 51 | |
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| 52 | int roar_pinentry_simple_open(struct roar_pinentry * pe) { |
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| 53 | return roar_pinentry_open(pe, 0, NULL, NULL, NULL); |
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| 54 | } |
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| 55 | |
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| 56 | int roar_pinentry_close(struct roar_pinentry * pe) { |
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| 57 | if ( pe == NULL ) |
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| 58 | return -1; |
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| 59 | |
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| 60 | if ( pe->opened == 0 ) |
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| 61 | return 0; |
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| 62 | |
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| 63 | if ( pe->out != -1 ) |
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| 64 | close(pe->out); |
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| 65 | |
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| 66 | if ( pe->in != -1 ) |
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| 67 | close(pe->in); |
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| 68 | |
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| 69 | return 0; |
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| 70 | } |
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| 71 | |
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| 72 | int roar_pinentry_send (struct roar_pinentry * pe, char * cmd, char * args) { |
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| 73 | size_t len; |
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| 74 | |
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| 75 | if ( pe == NULL ) |
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| 76 | return -1; |
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| 77 | |
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| 78 | if ( cmd == NULL ) |
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| 79 | return -1; |
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| 80 | |
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| 81 | len = strlen(cmd); |
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| 82 | |
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| 83 | if ( write(pe->out, cmd, len) != len ) |
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| 84 | return -1; |
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| 85 | |
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| 86 | if ( args != NULL ) { |
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| 87 | len = strlen(args); |
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| 88 | |
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| 89 | if ( write(pe->out, args, len) != len ) |
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| 90 | return -1; |
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| 91 | } |
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| 92 | |
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| 93 | if ( write(pe->out, "\n", 1) != 1 ) |
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| 94 | return -1; |
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| 95 | |
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| 96 | return 0; |
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| 97 | } |
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| 98 | |
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| 99 | int roar_pinentry_recv (struct roar_pinentry * pe, char * line, char * opts) { |
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| 100 | return -1; |
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| 101 | } |
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| 102 | |
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| 103 | int roar_pinentry_req (struct roar_pinentry * pe, char * cmd, char * args, char * line, char * opts) { |
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| 104 | if ( pe == NULL ) |
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| 105 | return -1; |
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| 106 | |
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| 107 | if ( roar_pinentry_send(pe, cmd, args) != 0 ) |
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| 108 | return -1; |
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| 109 | |
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| 110 | return roar_pinentry_recv(pe, line, opts); |
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| 111 | } |
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| 112 | |
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| 113 | int roar_pinentry_set_desc (struct roar_pinentry * pe, char * desc) { |
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| 114 | return roar_pinentry_set(pe, "DESC", desc); |
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| 115 | } |
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| 116 | |
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| 117 | int roar_pinentry_set (struct roar_pinentry * pe, char * obj, char * text) { |
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| 118 | char req[80] = "SET"; |
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| 119 | |
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| 120 | if ( pe == NULL ) |
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| 121 | return -1; |
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| 122 | |
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| 123 | if ( obj == NULL ) |
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| 124 | return -1; |
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| 125 | |
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| 126 | if ( strlen(obj) > (80-1 /* \0 */ + 3 /* "SET" */ + 1 /* " " */) ) |
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| 127 | return -1; |
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| 128 | |
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| 129 | strncat(req, obj, 80-5); |
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| 130 | strncat(req, " ", 2); |
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| 131 | |
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| 132 | return roar_pinentry_req(pe, req, text, NULL, NULL); |
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| 133 | } |
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| 134 | |
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[1232] | 135 | //ll |
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