Damien Miller | 3b12614 | 2001-04-16 18:36:38 +1000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 1999 Theo de Raadt. All rights reserved. |
| 3 | * Copyright (c) 1999 Aaron Campbell. All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * 1. Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in the |
| 12 | * documentation and/or other materials provided with the distribution. |
| 13 | * |
| 14 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 15 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 16 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 17 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 18 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 19 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 20 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 21 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 23 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 | */ |
| 25 | |
| 26 | /* |
| 27 | * Parts from: |
| 28 | * |
| 29 | * Copyright (c) 1983, 1990, 1992, 1993, 1995 |
| 30 | * The Regents of the University of California. All rights reserved. |
| 31 | * |
| 32 | * Redistribution and use in source and binary forms, with or without |
| 33 | * modification, are permitted provided that the following conditions |
| 34 | * are met: |
| 35 | * 1. Redistributions of source code must retain the above copyright |
| 36 | * notice, this list of conditions and the following disclaimer. |
| 37 | * 2. Redistributions in binary form must reproduce the above copyright |
| 38 | * notice, this list of conditions and the following disclaimer in the |
| 39 | * documentation and/or other materials provided with the distribution. |
| 40 | * 3. All advertising materials mentioning features or use of this software |
| 41 | * must display the following acknowledgement: |
| 42 | * This product includes software developed by the University of |
| 43 | * California, Berkeley and its contributors. |
| 44 | * 4. Neither the name of the University nor the names of its contributors |
| 45 | * may be used to endorse or promote products derived from this software |
| 46 | * without specific prior written permission. |
| 47 | * |
| 48 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| 49 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 50 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 51 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| 52 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 53 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 54 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 55 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 56 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 57 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 58 | * SUCH DAMAGE. |
| 59 | * |
| 60 | */ |
| 61 | |
| 62 | #include "includes.h" |
| 63 | RCSID("$OpenBSD: scp-common.c,v 1.1 2001/04/16 02:31:43 mouring Exp $"); |
| 64 | |
| 65 | char * |
| 66 | cleanhostname(host) |
| 67 | char *host; |
| 68 | { |
| 69 | if (*host == '[' && host[strlen(host) - 1] == ']') { |
| 70 | host[strlen(host) - 1] = '\0'; |
| 71 | return (host + 1); |
| 72 | } else |
| 73 | return host; |
| 74 | } |
| 75 | |
| 76 | char * |
| 77 | colon(cp) |
| 78 | char *cp; |
| 79 | { |
| 80 | int flag = 0; |
| 81 | |
| 82 | if (*cp == ':') /* Leading colon is part of file name. */ |
| 83 | return (0); |
| 84 | if (*cp == '[') |
| 85 | flag = 1; |
| 86 | |
| 87 | for (; *cp; ++cp) { |
| 88 | if (*cp == '@' && *(cp+1) == '[') |
| 89 | flag = 1; |
| 90 | if (*cp == ']' && *(cp+1) == ':' && flag) |
| 91 | return (cp+1); |
| 92 | if (*cp == ':' && !flag) |
| 93 | return (cp); |
| 94 | if (*cp == '/') |
| 95 | return (0); |
| 96 | } |
| 97 | return (0); |
| 98 | } |