| 1 | /********************************************************************\ |
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| 2 | * BitlBee -- An IRC to other IM-networks gateway * |
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| 3 | * * |
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| 4 | * Copyright 2001-2005 Wilmer van der Gaast and others * |
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| 5 | \********************************************************************/ |
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| 6 | |
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| 7 | /* URL/mirror stuff - Stolen from Axel */ |
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| 8 | |
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| 9 | /* |
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| 10 | This program 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 as published by |
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| 12 | the Free Software Foundation; either version 2 of the License, or |
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| 13 | (at your option) any later version. |
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| 14 | |
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| 15 | This program is distributed in the hope that it will be useful, |
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| 16 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 18 | GNU General Public License for more details. |
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| 19 | |
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| 20 | You should have received a copy of the GNU General Public License with |
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| 21 | the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL; |
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| 22 | if not, write to the Free Software Foundation, Inc., 51 Franklin St., |
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| 23 | Fifth Floor, Boston, MA 02110-1301 USA |
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| 24 | */ |
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| 25 | |
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| 26 | #include "url.h" |
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| 27 | |
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| 28 | /* Convert an URL to a url_t structure */ |
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| 29 | int url_set(url_t *url, const char *set_url) |
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| 30 | { |
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| 31 | char s[MAX_STRING + 1]; |
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| 32 | char *i; |
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| 33 | |
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| 34 | memset(url, 0, sizeof(url_t)); |
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| 35 | memset(s, 0, sizeof(s)); |
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| 36 | |
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| 37 | /* protocol:// */ |
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| 38 | if ((i = strstr(set_url, "://")) == NULL) { |
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| 39 | url->proto = PROTO_DEFAULT; |
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| 40 | strncpy(s, set_url, MAX_STRING); |
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| 41 | } else { |
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| 42 | if (g_strncasecmp(set_url, "http", i - set_url) == 0) { |
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| 43 | url->proto = PROTO_HTTP; |
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| 44 | } else if (g_strncasecmp(set_url, "https", i - set_url) == 0) { |
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| 45 | url->proto = PROTO_HTTPS; |
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| 46 | } else if (g_strncasecmp(set_url, "socks4", i - set_url) == 0) { |
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| 47 | url->proto = PROTO_SOCKS4; |
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| 48 | } else if (g_strncasecmp(set_url, "socks5", i - set_url) == 0) { |
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| 49 | url->proto = PROTO_SOCKS5; |
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| 50 | } else if (g_strncasecmp(set_url, "socks4a", i - set_url) == 0) { |
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| 51 | url->proto = PROTO_SOCKS4A; |
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| 52 | } else { |
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| 53 | return 0; |
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| 54 | } |
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| 55 | |
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| 56 | strncpy(s, i + 3, MAX_STRING); |
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| 57 | } |
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| 58 | |
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| 59 | /* Split */ |
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| 60 | if ((i = strchr(s, '/')) == NULL) { |
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| 61 | strcpy(url->file, "/"); |
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| 62 | } else { |
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| 63 | strncpy(url->file, i, MAX_STRING); |
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| 64 | *i = 0; |
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| 65 | } |
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| 66 | strncpy(url->host, s, MAX_STRING); |
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| 67 | |
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| 68 | /* Check for username in host field */ |
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| 69 | if (strrchr(url->host, '@') != NULL) { |
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| 70 | strncpy(url->user, url->host, MAX_STRING); |
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| 71 | i = strrchr(url->user, '@'); |
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| 72 | *i = 0; |
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| 73 | strcpy(url->host, i + 1); |
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| 74 | *url->pass = 0; |
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| 75 | } |
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| 76 | /* If not: Fill in defaults */ |
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| 77 | else { |
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| 78 | *url->user = *url->pass = 0; |
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| 79 | } |
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| 80 | |
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| 81 | /* Password? */ |
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| 82 | if ((i = strchr(url->user, ':')) != NULL) { |
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| 83 | *i = 0; |
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| 84 | strcpy(url->pass, i + 1); |
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| 85 | } |
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| 86 | /* Port number? */ |
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| 87 | if ((i = strchr(url->host, ':')) != NULL) { |
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| 88 | *i = 0; |
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| 89 | sscanf(i + 1, "%d", &url->port); |
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| 90 | } else { |
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| 91 | if (url->proto == PROTO_HTTP) { |
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| 92 | url->port = 80; |
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| 93 | } else if (url->proto == PROTO_HTTPS) { |
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| 94 | url->port = 443; |
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| 95 | } else if (url->proto == PROTO_SOCKS4 || url->proto == PROTO_SOCKS5) { |
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| 96 | url->port = 1080; |
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| 97 | } |
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| 98 | } |
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| 99 | |
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| 100 | return(url->port > 0); |
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| 101 | } |
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