Annotation of src/libexec/httpd/bozohttpd.h, Revision 1.1.1.2
1.1.1.2 ! mrg 1: /* $eterna: bozohttpd.h,v 1.18 2008/03/03 03:36:11 mrg Exp $ */
1.1 tls 2:
3: /*
1.1.1.2 ! mrg 4: * Copyright (c) 1997-2008 Matthew R. Green
1.1 tls 5: * All rights reserved.
6: *
7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer and
14: * dedication in the documentation and/or other materials provided
15: * with the distribution.
16: * 3. The name of the author may not be used to endorse or promote products
17: * derived from this software without specific prior written permission.
18: *
19: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
24: * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25: * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
26: * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
27: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29: * SUCH DAMAGE.
30: *
31: */
32:
33: #include <sys/stat.h>
34:
35: #include <stdio.h>
36:
37: #include "queue.h"
38:
39: /* headers */
40: struct headers {
1.1.1.2 ! mrg 41: /*const*/ char *h_header;
1.1 tls 42: /*const*/ char *h_value; /* this gets free()'ed etc at times */
43: SIMPLEQ_ENTRY(headers) h_next;
44: };
45:
46: /* http_req */
47: typedef struct {
48: int hr_method;
49: #define HTTP_GET 0x01
50: #define HTTP_POST 0x02
51: #define HTTP_HEAD 0x03
52: #define HTTP_OPTIONS 0x04 /* not supported */
53: #define HTTP_PUT 0x05 /* not supported */
54: #define HTTP_DELETE 0x06 /* not supported */
55: #define HTTP_TRACE 0x07 /* not supported */
56: #define HTTP_CONNECT 0x08 /* not supported */
57: const char *hr_methodstr;
58: char *hr_url;
59: const char *hr_proto;
60: const char *hr_content_type;
61: const char *hr_content_length;
62: const char *hr_allow;
63: const char *hr_host; /* HTTP/1.1 Host: */
64: const char *hr_referrer;
1.1.1.2 ! mrg 65: const char *hr_range;
! 66: int hr_have_range;
! 67: off_t hr_first_byte_pos;
! 68: off_t hr_last_byte_pos;
1.1 tls 69: const char *hr_remotehost;
70: const char *hr_remoteaddr;
71: const char *hr_serverport;
72: #ifdef DO_HTPASSWD
73: const char *hr_authrealm;
74: const char *hr_authuser;
75: const char *hr_authpass;
76: #endif
77: SIMPLEQ_HEAD(, headers) hr_headers;
78: int hr_nheaders;
79: } http_req;
80:
81: struct content_map {
82: const char *name; /* postfix of file */
83: const char *type; /* matching content-type */
84: const char *encoding; /* matching content-encoding */
85: const char *encoding11; /* matching content-encoding (HTTP/1.1) */
86: const char *cgihandler; /* optional CGI handler */
87: };
88:
89: #define WRSZ (64 * 1024)
90:
91: /* debug flags */
92: #define DEBUG_NORMAL 1
93: #define DEBUG_FAT 2
94: #define DEBUG_OBESE 3
95: #define DEBUG_EXPLODING 4
96:
97: #define strornull(x) ((x) ? (x) : "<null>")
98:
99: extern int dflag;
100: extern const char *index_html;
101: extern const char *server_software;
102: extern char *myname;
103:
104: #ifdef DEBUG
105: void debug__(int, const char *, ...)
106: __attribute__((__format__(__printf__, 2, 3)));
107: #define debug(x) debug__ x
108: #else
109: #define debug(x)
110: #endif /* DEBUG */
111:
112: void warning(const char *, ...)
113: __attribute__((__format__(__printf__, 1, 2)));
114: void error(int, const char *, ...)
115: __attribute__((__format__(__printf__, 2, 3)));
1.1.1.2 ! mrg 116: void http_error(int, http_req *, const char *)
! 117: __attribute__((__noreturn__));
1.1 tls 118:
119: void check_special_files(http_req *, const char *);
120: char *http_date(void);
121: void print_header(http_req *, struct stat *, const char *, const char *);
122:
1.1.1.2 ! mrg 123: char *bozodgetln(int, ssize_t *, ssize_t (*)(int, void *, size_t));
! 124: char *bozostrnsep(char **, const char *, ssize_t *);
1.1 tls 125:
126: void *bozomalloc(size_t);
127: void *bozorealloc(void *, size_t);
128: char *bozostrdup(const char *);
129:
130: extern const char *Iflag;
131: extern int Iflag_set;
132: extern int bflag, fflag;
133: extern char *slashdir;
134: extern const char http_09[];
135: extern const char http_10[];
136: extern const char http_11[];
137: extern const char text_plain[];
138:
139: /* bozotic io */
140: extern int (*bozoprintf)(const char *, ...);
141: extern ssize_t (*bozoread)(int, void *, size_t);
142: extern ssize_t (*bozowrite)(int, const void *, size_t);
143: extern int (*bozoflush)(FILE *);
144:
145:
146: /* ssl-bozo.c */
147: #ifndef NO_SSL_SUPPORT
148: extern void ssl_set_opts(char *, char *);
149: extern void ssl_init(void);
150: extern void ssl_accept(void);
151: extern void ssl_destroy(void);
152: #else
153: #define ssl_set_opts(x, y) /* nothing */
154: #define ssl_init() /* nothing */
155: #define ssl_accept() /* nothing */
156: #define ssl_destroy() /* nothing */
157: #endif
158:
159:
160: /* auth-bozo.c */
161: #ifdef DO_HTPASSWD
162: extern void auth_check(http_req *, const char *);
163: extern int auth_check_headers(http_req *, char *, char *, ssize_t);
164: extern void auth_check_special_files(http_req *, const char *);
165: extern void auth_check_401(http_req *, int);
166: extern void auth_cgi_setenv(http_req *, char ***);
167: extern int auth_cgi_count(http_req *);
168: #else
169: #define auth_check(x, y) /* nothing */
170: #define auth_check_headers(x, y, z, a) 0
171: #define auth_check_special_files(x, y) /* nothing */
172: #define auth_check_401(x, y) /* nothing */
173: #define auth_cgi_setenv(x, y) /* nothing */
174: #define auth_cgi_count(x) 0
175: #endif /* DO_HTPASSWD */
176:
177:
178: /* cgi-bozo.c */
179: #ifndef NO_CGIBIN_SUPPORT
180: void set_cgibin(char *);
181: void spsetenv(const char *env, const char *val, char **envp);
182: void process_cgi(http_req *);
183: void add_content_map_cgi(char *, char *);
184: #else
185: #define process_cgi(r) /* nothing */
186: #endif /* NO_CGIBIN_SUPPORT */
187:
188:
189: /* daemon-bozo.c */
190: extern const char *Iflag;
191: extern int Iflag_set;
192: #ifndef NO_DAEMON_MODE
193: extern char *iflag;
194:
195: void daemon_init(void);
196: void daemon_fork(void);
197: #else
198: #define daemon_init() /* nothing */
199: #define daemon_fork() /* nothing */
200: #endif /* NO_DAEMON_MODE */
201:
202:
203: /* tilde-luzah-bozo.c */
204: #ifndef NO_USER_SUPPORT
205: extern int uflag;
206: extern const char *public_html;
207:
208: char * user_transform(http_req *, int *);
209: #endif /* NO_USER_SUPPORT */
210:
211:
212: /* dir-index-bozo.c */
213: #ifndef NO_DIRINDEX_SUPPORT
214: extern int Xflag;
215: extern int Hflag;
216: int directory_index(http_req *, const char *, int);
217: #else
218: #define directory_index(a, b, c) 0
219: #endif /* NO_DIRINDEX_SUPPORT */
220:
221:
222: /* content-bozo.c */
223: const char *content_type(http_req *, const char *);
224: const char *content_encoding(http_req *, const char *);
225: struct content_map *match_content_map(const char *, int);
226: struct content_map *get_content_map(const char *);
227: #ifndef NO_DYNAMIC_CONTENT
228: void add_content_map_mime(char *, char *, char *, char *);
229: #endif
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