1 |
nmav |
1.1 |
/* |
2 |
nmav |
1.8 |
* Hydra, an http server |
3 |
nmav |
1.1 |
* Copyright (C) 1995 Paul Phillips <paulp@go2net.com> |
4 |
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* Some changes Copyright (C) 1996 Larry Doolittle <ldoolitt@boa.org> |
5 |
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* Some changes Copyright (C) 1996-99 Jon Nelson <jnelson@boa.org> |
6 |
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* |
7 |
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* This program is free software; you can redistribute it and/or modify |
8 |
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* it under the terms of the GNU General Public License as published by |
9 |
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* the Free Software Foundation; either version 1, or (at your option) |
10 |
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* any later version. |
11 |
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* |
12 |
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* This program is distributed in the hope that it will be useful, |
13 |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 |
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* GNU General Public License for more details. |
16 |
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* |
17 |
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* You should have received a copy of the GNU General Public License |
18 |
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* along with this program; if not, write to the Free Software |
19 |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 |
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* |
21 |
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*/ |
22 |
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23 |
nmav |
1.14 |
/* $Id: response.c,v 1.13 2002/09/30 18:18:52 nmav Exp $*/ |
24 |
nmav |
1.1 |
|
25 |
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#include "boa.h" |
26 |
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27 |
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void print_content_type(request * req) |
28 |
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{ |
29 |
nmav |
1.14 |
char * mime_type = get_mime_type(req->request_uri); |
30 |
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31 |
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if (mime_type != NULL) { |
32 |
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req_write(req, "Content-Type: "); |
33 |
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req_write(req, mime_type); |
34 |
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req_write(req, "\r\n"); |
35 |
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} |
36 |
nmav |
1.1 |
} |
37 |
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38 |
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void print_content_length(request * req) |
39 |
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{ |
40 |
nmav |
1.2 |
char buf[22]; |
41 |
nmav |
1.3 |
|
42 |
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simple_itoa( (req->range_stop)-(req->range_start), buf); |
43 |
nmav |
1.1 |
req_write(req, "Content-Length: "); |
44 |
nmav |
1.2 |
req_write(req, buf); |
45 |
nmav |
1.1 |
req_write(req, "\r\n"); |
46 |
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} |
47 |
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48 |
nmav |
1.3 |
void print_content_range(request * req) |
49 |
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{ |
50 |
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char start[22]; |
51 |
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char stop[22]; |
52 |
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char total[22]; |
53 |
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char buf[22*3 + 5]; |
54 |
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55 |
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req_write(req, "Content-Range: bytes "); |
56 |
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57 |
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simple_itoa( req->range_stop, stop); |
58 |
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simple_itoa( req->range_start, start); |
59 |
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simple_itoa( req->filesize, total); |
60 |
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61 |
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sprintf( buf, "%s-%s/%s\r\n", start, stop, total); |
62 |
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req_write(req, buf); |
63 |
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} |
64 |
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65 |
nmav |
1.1 |
void print_last_modified(request * req) |
66 |
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{ |
67 |
nmav |
1.2 |
char lm[] = "Last-Modified: " |
68 |
nmav |
1.1 |
" " "\r\n"; |
69 |
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rfc822_time_buf(lm + 15, req->last_modified); |
70 |
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req_write(req, lm); |
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} |
72 |
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73 |
nmav |
1.9 |
void print_etag(request * req) |
74 |
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{ |
75 |
nmav |
1.10 |
char buffer[sizeof("ETag: \r\n") + MAX_ETAG_LENGTH + 1] = "ETag: "; |
76 |
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int len; |
77 |
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78 |
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len = 6; /* after "Etag: " */ |
79 |
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len += create_etag( req->filesize, req->last_modified, &buffer[len]); |
80 |
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memcpy( &buffer[len], "\r\n\0", 3); |
81 |
nmav |
1.9 |
|
82 |
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req_write(req, buffer); |
83 |
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} |
84 |
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85 |
nmav |
1.1 |
void print_ka_phrase(request * req) |
86 |
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{ |
87 |
nmav |
1.2 |
|
88 |
nmav |
1.1 |
if (req->kacount > 0 && |
89 |
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req->keepalive == KA_ACTIVE && req->response_status < 500) { |
90 |
nmav |
1.2 |
char buf[22]; |
91 |
nmav |
1.1 |
req_write(req, "Connection: Keep-Alive\r\nKeep-Alive: timeout="); |
92 |
nmav |
1.2 |
simple_itoa(ka_timeout, buf); |
93 |
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req_write(req, buf); |
94 |
nmav |
1.1 |
req_write(req, ", max="); |
95 |
nmav |
1.2 |
simple_itoa(req->kacount, buf); |
96 |
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req_write(req, buf); |
97 |
nmav |
1.1 |
req_write(req, "\r\n"); |
98 |
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} else |
99 |
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req_write(req, "Connection: close\r\n"); |
100 |
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} |
101 |
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102 |
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void print_http_headers(request * req) |
103 |
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{ |
104 |
nmav |
1.2 |
char date_stuff[] = "Date: " |
105 |
nmav |
1.1 |
" " |
106 |
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"\r\n"; |
107 |
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108 |
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rfc822_time_buf(date_stuff + 6, 0); |
109 |
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110 |
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req_write(req, date_stuff); |
111 |
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112 |
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if (!req->secure) |
113 |
nmav |
1.12 |
req_write(req, boa_version); |
114 |
nmav |
1.1 |
else |
115 |
nmav |
1.12 |
req_write(req, boa_tls_version); |
116 |
nmav |
1.1 |
|
117 |
nmav |
1.13 |
req_write(req, "Accept-Ranges: bytes\r\n"); |
118 |
nmav |
1.1 |
print_ka_phrase(req); |
119 |
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} |
120 |
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121 |
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/* The routines above are only called by the routines below. |
122 |
nmav |
1.8 |
* The rest of Hydra only enters through the routines below. |
123 |
nmav |
1.1 |
*/ |
124 |
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125 |
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/* R_REQUEST_OK: 200 */ |
126 |
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void send_r_request_ok(request * req) |
127 |
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{ |
128 |
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req->response_status = R_REQUEST_OK; |
129 |
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if (req->simple) |
130 |
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return; |
131 |
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132 |
nmav |
1.6 |
req_write(req, HTTP_VERSION" 200 OK\r\n"); |
133 |
nmav |
1.1 |
print_http_headers(req); |
134 |
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135 |
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if (!req->is_cgi) { |
136 |
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print_content_length(req); |
137 |
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print_last_modified(req); |
138 |
nmav |
1.9 |
print_etag(req); |
139 |
nmav |
1.1 |
print_content_type(req); |
140 |
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req_write(req, "\r\n"); |
141 |
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} |
142 |
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} |
143 |
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144 |
nmav |
1.3 |
/* R_REQUEST_PARTIAL: 206 */ |
145 |
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void send_r_request_partial(request * req) |
146 |
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{ |
147 |
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req->response_status = R_REQUEST_PARTIAL; |
148 |
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if (req->simple) |
149 |
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return; |
150 |
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151 |
nmav |
1.6 |
req_write(req, HTTP_VERSION" 206 Partial content\r\n"); |
152 |
nmav |
1.3 |
print_http_headers(req); |
153 |
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154 |
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if (!req->is_cgi) { |
155 |
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print_content_length(req); |
156 |
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print_content_range(req); |
157 |
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print_last_modified(req); |
158 |
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print_content_type(req); |
159 |
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req_write(req, "\r\n"); |
160 |
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} |
161 |
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} |
162 |
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163 |
nmav |
1.1 |
/* R_MOVED_PERM: 301 */ |
164 |
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void send_r_moved_perm(request * req, char *url) |
165 |
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{ |
166 |
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SQUASH_KA(req); |
167 |
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req->response_status = R_MOVED_PERM; |
168 |
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if (!req->simple) { |
169 |
nmav |
1.6 |
req_write(req, HTTP_VERSION" 301 Moved Permanently\r\n"); |
170 |
nmav |
1.1 |
print_http_headers(req); |
171 |
nmav |
1.6 |
req_write(req, "Content-Type: " TEXT_HTML "\r\n"); |
172 |
nmav |
1.1 |
|
173 |
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req_write(req, "Location: "); |
174 |
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req_write_escape_http(req, url); |
175 |
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req_write(req, "\r\n\r\n"); |
176 |
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} |
177 |
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if (req->method != M_HEAD) { |
178 |
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req_write(req, |
179 |
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"<HTML><HEAD><TITLE>301 Moved Permanently</TITLE></HEAD>\n" |
180 |
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"<BODY>\n<H1>301 Moved</H1>The document has moved\n" |
181 |
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"<A HREF=\""); |
182 |
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req_write_escape_html(req, url); |
183 |
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req_write(req, "\">here</A>.\n</BODY></HTML>\n"); |
184 |
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} |
185 |
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req_flush(req); |
186 |
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} |
187 |
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188 |
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/* R_MOVED_TEMP: 302 */ |
189 |
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void send_r_moved_temp(request * req, char *url, char *more_hdr) |
190 |
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{ |
191 |
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SQUASH_KA(req); |
192 |
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req->response_status = R_MOVED_TEMP; |
193 |
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if (!req->simple) { |
194 |
nmav |
1.6 |
req_write(req, HTTP_VERSION" 302 Moved Temporarily\r\n"); |
195 |
nmav |
1.1 |
print_http_headers(req); |
196 |
nmav |
1.6 |
req_write(req, "Content-Type: " TEXT_HTML "\r\n"); |
197 |
nmav |
1.1 |
|
198 |
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req_write(req, "Location: "); |
199 |
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req_write_escape_http(req, url); |
200 |
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req_write(req, "\r\n"); |
201 |
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req_write(req, more_hdr); |
202 |
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req_write(req, "\r\n\r\n"); |
203 |
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} |
204 |
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if (req->method != M_HEAD) { |
205 |
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req_write(req, |
206 |
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"<HTML><HEAD><TITLE>302 Moved Temporarily</TITLE></HEAD>\n" |
207 |
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"<BODY>\n<H1>302 Moved</H1>The document has moved\n" |
208 |
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"<A HREF=\""); |
209 |
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req_write_escape_html(req, url); |
210 |
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req_write(req, "\">here</A>.\n</BODY></HTML>\n"); |
211 |
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} |
212 |
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req_flush(req); |
213 |
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} |
214 |
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215 |
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/* R_NOT_MODIFIED: 304 */ |
216 |
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void send_r_not_modified(request * req) |
217 |
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{ |
218 |
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SQUASH_KA(req); |
219 |
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req->response_status = R_NOT_MODIFIED; |
220 |
nmav |
1.6 |
req_write(req, HTTP_VERSION" 304 Not Modified\r\n"); |
221 |
nmav |
1.1 |
print_http_headers(req); |
222 |
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print_content_type(req); |
223 |
nmav |
1.11 |
print_etag(req); |
224 |
nmav |
1.1 |
req_write(req, "\r\n"); |
225 |
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req_flush(req); |
226 |
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} |
227 |
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228 |
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/* R_BAD_REQUEST: 400 */ |
229 |
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void send_r_bad_request(request * req) |
230 |
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{ |
231 |
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SQUASH_KA(req); |
232 |
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req->response_status = R_BAD_REQUEST; |
233 |
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if (!req->simple) { |
234 |
nmav |
1.6 |
req_write(req, HTTP_VERSION" 400 Bad Request\r\n"); |
235 |
nmav |
1.1 |
print_http_headers(req); |
236 |
nmav |
1.6 |
req_write(req, "Content-Type: " TEXT_HTML "\r\n\r\n"); /* terminate header */ |
237 |
nmav |
1.1 |
} |
238 |
|
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if (req->method != M_HEAD) |
239 |
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req_write(req, |
240 |
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"<HTML><HEAD><TITLE>400 Bad Request</TITLE></HEAD>\n" |
241 |
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"<BODY><H1>400 Bad Request</H1>\nYour client has issued " |
242 |
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"a malformed or illegal request.\n</BODY></HTML>\n"); |
243 |
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req_flush(req); |
244 |
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} |
245 |
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246 |
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/* R_UNAUTHORIZED: 401 */ |
247 |
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void send_r_unauthorized(request * req, char *realm_name) |
248 |
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{ |
249 |
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SQUASH_KA(req); |
250 |
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req->response_status = R_UNAUTHORIZED; |
251 |
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if (!req->simple) { |
252 |
nmav |
1.6 |
req_write(req, HTTP_VERSION" 401 Unauthorized\r\n"); |
253 |
nmav |
1.1 |
print_http_headers(req); |
254 |
|
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req_write(req, "WWW-Authenticate: Basic realm=\""); |
255 |
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req_write(req, realm_name); |
256 |
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req_write(req, "\"\r\n"); |
257 |
nmav |
1.6 |
req_write(req, "Content-Type: " TEXT_HTML "\r\n\r\n"); /* terminate header */ |
258 |
nmav |
1.1 |
} |
259 |
|
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if (req->method != M_HEAD) { |
260 |
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req_write(req, |
261 |
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"<HTML><HEAD><TITLE>401 Unauthorized</TITLE></HEAD>\n" |
262 |
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"<BODY><H1>401 Unauthorized</H1>\nYour client does not " |
263 |
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"have permission to get URL "); |
264 |
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req_write_escape_html(req, req->request_uri); |
265 |
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req_write(req, " from this server.\n</BODY></HTML>\n"); |
266 |
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} |
267 |
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req_flush(req); |
268 |
|
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} |
269 |
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|
270 |
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/* R_FORBIDDEN: 403 */ |
271 |
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void send_r_forbidden(request * req) |
272 |
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{ |
273 |
|
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SQUASH_KA(req); |
274 |
|
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req->response_status = R_FORBIDDEN; |
275 |
|
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if (!req->simple) { |
276 |
nmav |
1.6 |
req_write(req, HTTP_VERSION" 403 Forbidden\r\n"); |
277 |
nmav |
1.1 |
print_http_headers(req); |
278 |
nmav |
1.6 |
req_write(req, "Content-Type: " TEXT_HTML "\r\n\r\n"); /* terminate header */ |
279 |
nmav |
1.1 |
} |
280 |
|
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if (req->method != M_HEAD) { |
281 |
|
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req_write(req, "<HTML><HEAD><TITLE>403 Forbidden</TITLE></HEAD>\n" |
282 |
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"<BODY><H1>403 Forbidden</H1>\nYour client does not " |
283 |
|
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"have permission to get URL "); |
284 |
|
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req_write_escape_html(req, req->request_uri); |
285 |
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req_write(req, " from this server.\n</BODY></HTML>\n"); |
286 |
|
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} |
287 |
|
|
req_flush(req); |
288 |
|
|
} |
289 |
|
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|
290 |
|
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/* R_NOT_FOUND: 404 */ |
291 |
|
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void send_r_not_found(request * req) |
292 |
|
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{ |
293 |
|
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SQUASH_KA(req); |
294 |
|
|
req->response_status = R_NOT_FOUND; |
295 |
|
|
if (!req->simple) { |
296 |
nmav |
1.6 |
req_write(req, HTTP_VERSION" 404 Not Found\r\n"); |
297 |
nmav |
1.1 |
print_http_headers(req); |
298 |
nmav |
1.6 |
req_write(req, "Content-Type: " TEXT_HTML "\r\n\r\n"); /* terminate header */ |
299 |
nmav |
1.1 |
} |
300 |
|
|
if (req->method != M_HEAD) { |
301 |
|
|
req_write(req, "<HTML><HEAD><TITLE>404 Not Found</TITLE></HEAD>\n" |
302 |
|
|
"<BODY><H1>404 Not Found</H1>\nThe requested URL "); |
303 |
|
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req_write_escape_html(req, req->request_uri); |
304 |
|
|
req_write(req, " was not found on this server.\n</BODY></HTML>\n"); |
305 |
|
|
} |
306 |
|
|
req_flush(req); |
307 |
|
|
} |
308 |
nmav |
1.3 |
|
309 |
nmav |
1.9 |
/* R_PRECONDITION_FAILED: 412 */ |
310 |
|
|
void send_r_precondition_failed(request * req) |
311 |
|
|
{ |
312 |
|
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req->response_status = R_PRECONDITION_FAILED; |
313 |
|
|
if (req->simple) |
314 |
|
|
return; |
315 |
|
|
|
316 |
|
|
if (!req->simple) { |
317 |
|
|
req_write(req, HTTP_VERSION" 412 Precondition Failed\r\n"); |
318 |
|
|
print_http_headers(req); |
319 |
|
|
req_write(req, "Content-Type: " TEXT_HTML "\r\n\r\n"); /* terminate header */ |
320 |
|
|
} |
321 |
|
|
if (req->method != M_HEAD) { |
322 |
|
|
req_write(req, "<HTML><HEAD><TITLE>412 Precondition Failed</TITLE></HEAD>\n" |
323 |
|
|
"<BODY><H1>412 Precondition failed</H1>\n"); |
324 |
|
|
|
325 |
|
|
req_write(req, "</BODY></HTML>\n"); |
326 |
|
|
} |
327 |
|
|
req_flush(req); |
328 |
|
|
} |
329 |
|
|
|
330 |
nmav |
1.3 |
/* R_RANGE_UNSATISFIABLE: 416 */ |
331 |
|
|
void send_r_range_unsatisfiable(request * req) |
332 |
|
|
{ |
333 |
|
|
req->response_status = R_RANGE_UNSATISFIABLE; |
334 |
|
|
if (req->simple) |
335 |
|
|
return; |
336 |
|
|
|
337 |
|
|
if (!req->simple) { |
338 |
nmav |
1.6 |
req_write(req, HTTP_VERSION" 416 Range Not Satisfiable\r\n"); |
339 |
nmav |
1.3 |
print_http_headers(req); |
340 |
nmav |
1.6 |
req_write(req, "Content-Type: " TEXT_HTML "\r\n\r\n"); /* terminate header */ |
341 |
nmav |
1.3 |
} |
342 |
|
|
if (req->method != M_HEAD) { |
343 |
|
|
char int1[22], int2[22]; |
344 |
|
|
char range[45]; |
345 |
|
|
req_write(req, "<HTML><HEAD><TITLE>416 Range Not Satisfiable</TITLE></HEAD>\n" |
346 |
|
|
"<BODY><H1>416 Range Not Satisfiable</H1>\nThe requested range URL "); |
347 |
|
|
req_write_escape_html(req, req->request_uri); |
348 |
|
|
req_write( req, " had illegal range( "); |
349 |
|
|
|
350 |
|
|
simple_itoa( req->range_start, int1); |
351 |
|
|
simple_itoa( req->range_stop, int2); |
352 |
|
|
sprintf( range, "%s-%s", int1, int2); |
353 |
|
|
req_write(req, range); |
354 |
|
|
req_write(req, " ).\n</BODY></HTML>\n"); |
355 |
|
|
} |
356 |
|
|
req_flush(req); |
357 |
|
|
} |
358 |
nmav |
1.1 |
|
359 |
|
|
/* R_ERROR: 500 */ |
360 |
|
|
void send_r_error(request * req) |
361 |
|
|
{ |
362 |
|
|
SQUASH_KA(req); |
363 |
|
|
req->response_status = R_ERROR; |
364 |
|
|
if (!req->simple) { |
365 |
nmav |
1.6 |
req_write(req, HTTP_VERSION" 500 Server Error\r\n"); |
366 |
nmav |
1.1 |
print_http_headers(req); |
367 |
nmav |
1.6 |
req_write(req, "Content-Type: " TEXT_HTML "\r\n\r\n"); /* terminate header */ |
368 |
nmav |
1.1 |
} |
369 |
|
|
if (req->method != M_HEAD) { |
370 |
|
|
req_write(req, |
371 |
|
|
"<HTML><HEAD><TITLE>500 Server Error</TITLE></HEAD>\n" |
372 |
|
|
"<BODY><H1>500 Server Error</H1>\nThe server encountered " |
373 |
|
|
"an internal error and could not complete your request.\n" |
374 |
|
|
"</BODY></HTML>\n"); |
375 |
|
|
} |
376 |
|
|
req_flush(req); |
377 |
|
|
} |
378 |
|
|
|
379 |
|
|
/* R_NOT_IMP: 501 */ |
380 |
|
|
void send_r_not_implemented(request * req) |
381 |
|
|
{ |
382 |
|
|
SQUASH_KA(req); |
383 |
|
|
req->response_status = R_NOT_IMP; |
384 |
|
|
if (!req->simple) { |
385 |
nmav |
1.6 |
req_write(req, HTTP_VERSION" 501 Not Implemented\r\n"); |
386 |
nmav |
1.1 |
print_http_headers(req); |
387 |
nmav |
1.6 |
req_write(req, "Content-Type: " TEXT_HTML "\r\n\r\n"); /* terminate header */ |
388 |
nmav |
1.1 |
} |
389 |
|
|
if (req->method != M_HEAD) { |
390 |
|
|
req_write(req, |
391 |
|
|
"<HTML><HEAD><TITLE>501 Not Implemented</TITLE></HEAD>\n" |
392 |
|
|
"<BODY><H1>501 Not Implemented</H1>\nPOST to non-script " |
393 |
nmav |
1.8 |
"is not supported in Hydra.\n</BODY></HTML>\n"); |
394 |
nmav |
1.1 |
} |
395 |
|
|
req_flush(req); |
396 |
|
|
} |
397 |
|
|
|
398 |
|
|
/* R_BAD_GATEWAY: 502 */ |
399 |
|
|
void send_r_bad_gateway(request * req) |
400 |
|
|
{ |
401 |
|
|
SQUASH_KA(req); |
402 |
|
|
req->response_status = R_BAD_GATEWAY; |
403 |
|
|
if (!req->simple) { |
404 |
nmav |
1.6 |
req_write(req, HTTP_VERSION" 502 Bad Gateway" CRLF); |
405 |
nmav |
1.1 |
print_http_headers(req); |
406 |
nmav |
1.6 |
req_write(req, "Content-Type: " TEXT_HTML CRLF CRLF); /* terminate header */ |
407 |
nmav |
1.1 |
} |
408 |
|
|
if (req->method != M_HEAD) { |
409 |
|
|
req_write(req, |
410 |
|
|
"<HTML><HEAD><TITLE>502 Bad Gateway</TITLE></HEAD>\n" |
411 |
|
|
"<BODY><H1>502 Bad Gateway</H1>\nThe CGI was " |
412 |
|
|
"not CGI/1.1 compliant.\n" "</BODY></HTML>\n"); |
413 |
|
|
} |
414 |
|
|
req_flush(req); |
415 |
|
|
} |
416 |
|
|
|
417 |
|
|
/* R_SERVICE_UNAVAILABLE: 503 */ |
418 |
|
|
void send_r_service_unavailable(request * req) /* 503 */ |
419 |
|
|
{ |
420 |
nmav |
1.2 |
static const char body[] = |
421 |
nmav |
1.1 |
"<HTML><HEAD><TITLE>503 Service Unavailable</TITLE></HEAD>\n" |
422 |
|
|
"<BODY><H1>503 Service Unavailable</H1>\n" |
423 |
|
|
"There are too many connections in use right now.\r\n" |
424 |
|
|
"Please try again later.\r\n</BODY></HTML>\n"; |
425 |
|
|
static int _body_len; |
426 |
nmav |
1.2 |
static char body_len[22]; |
427 |
nmav |
1.1 |
|
428 |
|
|
if (!_body_len) |
429 |
|
|
_body_len = strlen(body); |
430 |
nmav |
1.2 |
if (!body_len[0]) |
431 |
|
|
simple_itoa( _body_len, body_len); |
432 |
nmav |
1.1 |
|
433 |
|
|
SQUASH_KA(req); |
434 |
|
|
req->response_status = R_SERVICE_UNAV; |
435 |
|
|
if (!req->simple) { |
436 |
nmav |
1.6 |
req_write(req, HTTP_VERSION" 503 Service Unavailable\r\n"); |
437 |
nmav |
1.1 |
print_http_headers(req); |
438 |
|
|
if (body_len) { |
439 |
|
|
req_write(req, "Content-Length: "); |
440 |
|
|
req_write(req, body_len); |
441 |
|
|
req_write(req, "\r\n"); |
442 |
|
|
} |
443 |
nmav |
1.6 |
req_write(req, "Content-Type: " TEXT_HTML "\r\n\r\n"); /* terminate header |
444 |
nmav |
1.1 |
*/ |
445 |
|
|
} |
446 |
|
|
if (req->method != M_HEAD) { |
447 |
|
|
req_write(req, body); |
448 |
|
|
} |
449 |
|
|
req_flush(req); |
450 |
|
|
} |
451 |
|
|
|
452 |
|
|
|
453 |
|
|
/* R_NOT_IMP: 505 */ |
454 |
|
|
void send_r_bad_version(request * req) |
455 |
|
|
{ |
456 |
|
|
SQUASH_KA(req); |
457 |
|
|
req->response_status = R_BAD_VERSION; |
458 |
|
|
if (!req->simple) { |
459 |
nmav |
1.6 |
req_write(req, HTTP_VERSION" 505 HTTP Version Not Supported\r\n"); |
460 |
nmav |
1.1 |
print_http_headers(req); |
461 |
nmav |
1.6 |
req_write(req, "Content-Type: " TEXT_HTML "\r\n\r\n"); /* terminate header */ |
462 |
nmav |
1.1 |
} |
463 |
|
|
if (req->method != M_HEAD) { |
464 |
|
|
req_write(req, |
465 |
|
|
"<HTML><HEAD><TITLE>505 HTTP Version Not Supported</TITLE></HEAD>\n" |
466 |
|
|
"<BODY><H1>505 HTTP Version Not Supported</H1>\nHTTP versions " |
467 |
|
|
"other than 0.9 and 1.0 " |
468 |
nmav |
1.8 |
"are not supported in Hydra.\n<p><p>Version encountered: "); |
469 |
nmav |
1.1 |
req_write(req, req->http_version); |
470 |
|
|
req_write(req, "<p><p></BODY></HTML>\n"); |
471 |
|
|
} |
472 |
|
|
req_flush(req); |
473 |
|
|
} |