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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