2 8a35f56c 2022-07-16 thomas * Copyright (c) 2020-2022 Tracey Emery <tracey@traceyemery.net>
3 8a35f56c 2022-07-16 thomas * Copyright (c) 2013 David Gwynne <dlg@openbsd.org>
4 8a35f56c 2022-07-16 thomas * Copyright (c) 2013 Florian Obser <florian@openbsd.org>
6 8a35f56c 2022-07-16 thomas * Permission to use, copy, modify, and distribute this software for any
7 8a35f56c 2022-07-16 thomas * purpose with or without fee is hereby granted, provided that the above
8 8a35f56c 2022-07-16 thomas * copyright notice and this permission notice appear in all copies.
10 8a35f56c 2022-07-16 thomas * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 8a35f56c 2022-07-16 thomas * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 8a35f56c 2022-07-16 thomas * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 8a35f56c 2022-07-16 thomas * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 8a35f56c 2022-07-16 thomas * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 8a35f56c 2022-07-16 thomas * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 8a35f56c 2022-07-16 thomas * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 8a35f56c 2022-07-16 thomas #include <arpa/inet.h>
20 8b925c6c 2022-07-16 thomas #include <sys/queue.h>
21 8a35f56c 2022-07-16 thomas #include <sys/socket.h>
22 8a35f56c 2022-07-16 thomas #include <sys/types.h>
23 0335d24d 2022-08-06 thomas #include <sys/uio.h>
25 8a35f56c 2022-07-16 thomas #include <errno.h>
26 8a35f56c 2022-07-16 thomas #include <event.h>
27 8a35f56c 2022-07-16 thomas #include <stdlib.h>
28 8a35f56c 2022-07-16 thomas #include <stdio.h>
29 8a35f56c 2022-07-16 thomas #include <string.h>
30 8a35f56c 2022-07-16 thomas #include <time.h>
31 8a35f56c 2022-07-16 thomas #include <unistd.h>
33 8a35f56c 2022-07-16 thomas #include "got_error.h"
35 ff36aeea 2022-07-16 thomas #include "got_compat.h"
37 8a35f56c 2022-07-16 thomas #include "proc.h"
38 8a35f56c 2022-07-16 thomas #include "gotwebd.h"
40 8a35f56c 2022-07-16 thomas size_t fcgi_parse_record(uint8_t *, size_t, struct request *);
41 8a35f56c 2022-07-16 thomas void fcgi_parse_begin_request(uint8_t *, uint16_t, struct request *,
42 8a35f56c 2022-07-16 thomas uint16_t);
43 8a35f56c 2022-07-16 thomas void fcgi_parse_params(uint8_t *, uint16_t, struct request *, uint16_t);
44 e5539f76 2022-08-10 thomas int fcgi_send_response(struct request *, int, const void *, size_t);
46 8a35f56c 2022-07-16 thomas void dump_fcgi_record_header(const char *, struct fcgi_record_header *);
47 8a35f56c 2022-07-16 thomas void dump_fcgi_begin_request_body(const char *,
48 8a35f56c 2022-07-16 thomas struct fcgi_begin_request_body *);
49 8a35f56c 2022-07-16 thomas void dump_fcgi_end_request_body(const char *,
50 8a35f56c 2022-07-16 thomas struct fcgi_end_request_body *);
52 8a35f56c 2022-07-16 thomas extern int cgi_inflight;
53 8a35f56c 2022-07-16 thomas extern volatile int client_cnt;
56 8a35f56c 2022-07-16 thomas fcgi_request(int fd, short events, void *arg)
58 8a35f56c 2022-07-16 thomas struct request *c = arg;
59 8a35f56c 2022-07-16 thomas ssize_t n;
60 8a35f56c 2022-07-16 thomas size_t parsed = 0;
62 8a35f56c 2022-07-16 thomas n = read(fd, c->buf + c->buf_pos + c->buf_len,
63 8a35f56c 2022-07-16 thomas FCGI_RECORD_SIZE - c->buf_pos-c->buf_len);
65 8a35f56c 2022-07-16 thomas switch (n) {
67 8a35f56c 2022-07-16 thomas switch (errno) {
68 8a35f56c 2022-07-16 thomas case EINTR:
69 8a35f56c 2022-07-16 thomas case EAGAIN:
72 8a35f56c 2022-07-16 thomas goto fail;
77 8a35f56c 2022-07-16 thomas log_debug("closed connection");
78 8a35f56c 2022-07-16 thomas goto fail;
83 8a35f56c 2022-07-16 thomas c->buf_len += n;
86 8a35f56c 2022-07-16 thomas * Parse the records as they are received. Per the FastCGI
87 8a35f56c 2022-07-16 thomas * specification, the server need only receive the FastCGI
88 8a35f56c 2022-07-16 thomas * parameter records in full; it is free to begin execution
89 8a35f56c 2022-07-16 thomas * at that point, which is what happens here.
92 8a35f56c 2022-07-16 thomas parsed = fcgi_parse_record(c->buf + c->buf_pos, c->buf_len, c);
93 8a35f56c 2022-07-16 thomas if (parsed != 0) {
94 8a35f56c 2022-07-16 thomas c->buf_pos += parsed;
95 8a35f56c 2022-07-16 thomas c->buf_len -= parsed;
97 8a35f56c 2022-07-16 thomas } while (parsed > 0 && c->buf_len > 0);
99 8a35f56c 2022-07-16 thomas /* Make space for further reads */
100 8a35f56c 2022-07-16 thomas if (parsed != 0)
101 8a35f56c 2022-07-16 thomas if (c->buf_len > 0) {
102 8a35f56c 2022-07-16 thomas bcopy(c->buf + c->buf_pos, c->buf, c->buf_len);
103 8a35f56c 2022-07-16 thomas c->buf_pos = 0;
107 8a35f56c 2022-07-16 thomas fcgi_cleanup_request(c);
111 8a35f56c 2022-07-16 thomas fcgi_parse_record(uint8_t *buf, size_t n, struct request *c)
113 8a35f56c 2022-07-16 thomas struct fcgi_record_header *h;
115 8a35f56c 2022-07-16 thomas if (n < sizeof(struct fcgi_record_header))
116 8a35f56c 2022-07-16 thomas return 0;
118 8a35f56c 2022-07-16 thomas h = (struct fcgi_record_header*) buf;
120 8a35f56c 2022-07-16 thomas dump_fcgi_record("", h);
122 8a35f56c 2022-07-16 thomas if (n < sizeof(struct fcgi_record_header) + ntohs(h->content_len)
123 8a35f56c 2022-07-16 thomas + h->padding_len)
124 8a35f56c 2022-07-16 thomas return 0;
126 8a35f56c 2022-07-16 thomas if (h->version != 1)
127 8a35f56c 2022-07-16 thomas log_warn("wrong version");
129 8a35f56c 2022-07-16 thomas switch (h->type) {
130 8a35f56c 2022-07-16 thomas case FCGI_BEGIN_REQUEST:
131 8a35f56c 2022-07-16 thomas fcgi_parse_begin_request(buf +
132 8a35f56c 2022-07-16 thomas sizeof(struct fcgi_record_header),
133 8a35f56c 2022-07-16 thomas ntohs(h->content_len), c, ntohs(h->id));
135 8a35f56c 2022-07-16 thomas case FCGI_PARAMS:
136 8a35f56c 2022-07-16 thomas fcgi_parse_params(buf + sizeof(struct fcgi_record_header),
137 8a35f56c 2022-07-16 thomas ntohs(h->content_len), c, ntohs(h->id));
139 8a35f56c 2022-07-16 thomas case FCGI_STDIN:
140 8a35f56c 2022-07-16 thomas case FCGI_ABORT_REQUEST:
141 e5539f76 2022-08-10 thomas if (c->sock->client_status != CLIENT_DISCONNECT &&
142 e5539f76 2022-08-10 thomas c->outbuf_len != 0) {
143 e5539f76 2022-08-10 thomas fcgi_send_response(c, FCGI_STDOUT, c->outbuf,
144 e5539f76 2022-08-10 thomas c->outbuf_len);
147 8a35f56c 2022-07-16 thomas fcgi_create_end_record(c);
148 8a35f56c 2022-07-16 thomas fcgi_cleanup_request(c);
149 8a35f56c 2022-07-16 thomas return 0;
151 8a35f56c 2022-07-16 thomas log_warn("unimplemented type %d", h->type);
155 8a35f56c 2022-07-16 thomas return (sizeof(struct fcgi_record_header) + ntohs(h->content_len)
156 8a35f56c 2022-07-16 thomas + h->padding_len);
160 8a35f56c 2022-07-16 thomas fcgi_parse_begin_request(uint8_t *buf, uint16_t n,
161 8a35f56c 2022-07-16 thomas struct request *c, uint16_t id)
163 8a35f56c 2022-07-16 thomas /* XXX -- FCGI_CANT_MPX_CONN */
164 8a35f56c 2022-07-16 thomas if (c->request_started) {
165 8a35f56c 2022-07-16 thomas log_warn("unexpected FCGI_BEGIN_REQUEST, ignoring");
169 8a35f56c 2022-07-16 thomas if (n != sizeof(struct fcgi_begin_request_body)) {
170 8a35f56c 2022-07-16 thomas log_warn("wrong size %d != %lu", n,
171 8a35f56c 2022-07-16 thomas sizeof(struct fcgi_begin_request_body));
175 8a35f56c 2022-07-16 thomas c->request_started = 1;
177 8a35f56c 2022-07-16 thomas c->id = id;
178 8a35f56c 2022-07-16 thomas SLIST_INIT(&c->env);
179 8a35f56c 2022-07-16 thomas c->env_count = 0;
183 8a35f56c 2022-07-16 thomas fcgi_parse_params(uint8_t *buf, uint16_t n, struct request *c, uint16_t id)
185 8a35f56c 2022-07-16 thomas struct env_val *env_entry;
186 8a35f56c 2022-07-16 thomas uint32_t name_len, val_len;
187 8a35f56c 2022-07-16 thomas uint8_t *sd, *dr_buf;
189 8a35f56c 2022-07-16 thomas if (!c->request_started) {
190 8a35f56c 2022-07-16 thomas log_warn("FCGI_PARAMS without FCGI_BEGIN_REQUEST, ignoring");
194 8a35f56c 2022-07-16 thomas if (c->id != id) {
195 8a35f56c 2022-07-16 thomas log_warn("unexpected id, ignoring");
199 8a35f56c 2022-07-16 thomas if (n == 0) {
200 8a35f56c 2022-07-16 thomas gotweb_process_request(c);
204 8a35f56c 2022-07-16 thomas while (n > 0) {
205 8a35f56c 2022-07-16 thomas if (buf[0] >> 7 == 0) {
206 8a35f56c 2022-07-16 thomas name_len = buf[0];
210 8a35f56c 2022-07-16 thomas if (n > 3) {
211 8a35f56c 2022-07-16 thomas name_len = ((buf[0] & 0x7f) << 24) +
212 8a35f56c 2022-07-16 thomas (buf[1] << 16) + (buf[2] << 8) + buf[3];
214 8a35f56c 2022-07-16 thomas buf += 4;
219 8a35f56c 2022-07-16 thomas if (n > 0) {
220 8a35f56c 2022-07-16 thomas if (buf[0] >> 7 == 0) {
221 8a35f56c 2022-07-16 thomas val_len = buf[0];
225 8a35f56c 2022-07-16 thomas if (n > 3) {
226 8a35f56c 2022-07-16 thomas val_len = ((buf[0] & 0x7f) << 24) +
227 8a35f56c 2022-07-16 thomas (buf[1] << 16) + (buf[2] << 8) +
230 8a35f56c 2022-07-16 thomas buf += 4;
237 8a35f56c 2022-07-16 thomas if (n < name_len + val_len)
240 8a35f56c 2022-07-16 thomas if ((env_entry = malloc(sizeof(struct env_val))) == NULL) {
241 8a35f56c 2022-07-16 thomas log_warn("cannot malloc env_entry");
245 8a35f56c 2022-07-16 thomas if ((env_entry->val = calloc(sizeof(char), name_len + val_len +
246 8a35f56c 2022-07-16 thomas 2)) == NULL) {
247 8a35f56c 2022-07-16 thomas log_warn("cannot allocate env_entry->val");
248 8a35f56c 2022-07-16 thomas free(env_entry);
252 8a35f56c 2022-07-16 thomas bcopy(buf, env_entry->val, name_len);
253 8a35f56c 2022-07-16 thomas buf += name_len;
254 8a35f56c 2022-07-16 thomas n -= name_len;
256 8a35f56c 2022-07-16 thomas env_entry->val[name_len] = '\0';
257 8a35f56c 2022-07-16 thomas if (val_len < MAX_QUERYSTRING && strcmp(env_entry->val,
258 8a35f56c 2022-07-16 thomas "QUERY_STRING") == 0 && c->querystring[0] == '\0') {
259 8a35f56c 2022-07-16 thomas bcopy(buf, c->querystring, val_len);
260 8a35f56c 2022-07-16 thomas c->querystring[val_len] = '\0';
262 8a35f56c 2022-07-16 thomas if (val_len < GOTWEBD_MAXTEXT && strcmp(env_entry->val,
263 8a35f56c 2022-07-16 thomas "HTTP_HOST") == 0 && c->http_host[0] == '\0') {
266 8a35f56c 2022-07-16 thomas * lazily get subdomain
267 8a35f56c 2022-07-16 thomas * will only get domain if no subdomain exists
268 8a35f56c 2022-07-16 thomas * this can still work if gotweb server name is the same
270 8a35f56c 2022-07-16 thomas sd = strchr(buf, '.');
272 8a35f56c 2022-07-16 thomas *sd = '\0';
274 8a35f56c 2022-07-16 thomas bcopy(buf, c->http_host, val_len);
275 8a35f56c 2022-07-16 thomas c->http_host[val_len] = '\0';
277 8a35f56c 2022-07-16 thomas if (val_len < MAX_DOCUMENT_ROOT && strcmp(env_entry->val,
278 8a35f56c 2022-07-16 thomas "DOCUMENT_ROOT") == 0 && c->document_root[0] == '\0') {
280 8a35f56c 2022-07-16 thomas /* drop first char, as it's always / */
281 8a35f56c 2022-07-16 thomas dr_buf = &buf[1];
283 8a35f56c 2022-07-16 thomas bcopy(dr_buf, c->document_root, val_len - 1);
284 8a35f56c 2022-07-16 thomas c->document_root[val_len] = '\0';
286 8a35f56c 2022-07-16 thomas if (val_len < MAX_SERVER_NAME && strcmp(env_entry->val,
287 8a35f56c 2022-07-16 thomas "SERVER_NAME") == 0 && c->server_name[0] == '\0') {
288 8a35f56c 2022-07-16 thomas /* drop first char, as it's always / */
290 8a35f56c 2022-07-16 thomas bcopy(buf, c->server_name, val_len);
291 8a35f56c 2022-07-16 thomas c->server_name[val_len] = '\0';
293 8a35f56c 2022-07-16 thomas env_entry->val[name_len] = '=';
295 8a35f56c 2022-07-16 thomas bcopy(buf, (env_entry->val) + name_len + 1, val_len);
296 8a35f56c 2022-07-16 thomas buf += val_len;
297 8a35f56c 2022-07-16 thomas n -= val_len;
299 8a35f56c 2022-07-16 thomas SLIST_INSERT_HEAD(&c->env, env_entry, entry);
300 8a35f56c 2022-07-16 thomas log_debug("env[%d], %s", c->env_count, env_entry->val);
301 8a35f56c 2022-07-16 thomas c->env_count++;
306 8a35f56c 2022-07-16 thomas fcgi_timeout(int fd, short events, void *arg)
308 8a35f56c 2022-07-16 thomas fcgi_cleanup_request((struct request*) arg);
312 8a35f56c 2022-07-16 thomas fcgi_gen_binary_response(struct request *c, const uint8_t *data, int len)
316 8a35f56c 2022-07-16 thomas if (c->sock->client_status == CLIENT_DISCONNECT)
317 8a35f56c 2022-07-16 thomas return -1;
319 0c2c6365 2022-07-28 thomas if (data == NULL || len == 0)
320 8a35f56c 2022-07-16 thomas return 0;
323 e5539f76 2022-08-10 thomas * special case: send big replies -like blobs- directly
324 e5539f76 2022-08-10 thomas * without copying.
326 e5539f76 2022-08-10 thomas if (len > sizeof(c->outbuf)) {
327 e5539f76 2022-08-10 thomas if (c->outbuf_len > 0) {
328 e5539f76 2022-08-10 thomas fcgi_send_response(c, FCGI_STDOUT,
329 e5539f76 2022-08-10 thomas c->outbuf, c->outbuf_len);
330 e5539f76 2022-08-10 thomas c->outbuf_len = 0;
332 e5539f76 2022-08-10 thomas return fcgi_send_response(c, FCGI_STDOUT, data, len);
335 e5539f76 2022-08-10 thomas if (len < sizeof(c->outbuf) - c->outbuf_len) {
336 e5539f76 2022-08-10 thomas memcpy(c->outbuf + c->outbuf_len, data, len);
337 e5539f76 2022-08-10 thomas c->outbuf_len += len;
338 e5539f76 2022-08-10 thomas return 0;
341 e5539f76 2022-08-10 thomas r = fcgi_send_response(c, FCGI_STDOUT, c->outbuf, c->outbuf_len);
342 e5539f76 2022-08-10 thomas if (r == -1)
343 e5539f76 2022-08-10 thomas return -1;
345 e5539f76 2022-08-10 thomas memcpy(c->outbuf, data, len);
346 e5539f76 2022-08-10 thomas c->outbuf_len = len;
347 8a35f56c 2022-07-16 thomas return 0;
351 8a35f56c 2022-07-16 thomas fcgi_gen_response(struct request *c, const char *data)
353 0c2c6365 2022-07-28 thomas if (data == NULL || *data == '\0')
354 8a35f56c 2022-07-16 thomas return 0;
355 0c2c6365 2022-07-28 thomas return fcgi_gen_binary_response(c, data, strlen(data));
358 e5539f76 2022-08-10 thomas static int
359 0335d24d 2022-08-06 thomas send_response(struct request *c, int type, const uint8_t *data,
360 0335d24d 2022-08-06 thomas size_t len)
362 0335d24d 2022-08-06 thomas static const uint8_t padding[FCGI_PADDING_SIZE];
363 0335d24d 2022-08-06 thomas struct fcgi_record_header header;
364 0335d24d 2022-08-06 thomas struct iovec iov[3];
365 8a35f56c 2022-07-16 thomas struct timespec ts;
366 a5a99557 2022-07-29 thomas ssize_t nw;
367 0335d24d 2022-08-06 thomas size_t padded_len, tot;
368 0335d24d 2022-08-06 thomas int i, err = 0, th = 2000;
370 8a35f56c 2022-07-16 thomas ts.tv_sec = 0;
371 8a35f56c 2022-07-16 thomas ts.tv_nsec = 50;
373 0335d24d 2022-08-06 thomas memset(&header, 0, sizeof(header));
374 0335d24d 2022-08-06 thomas header.version = 1;
375 0335d24d 2022-08-06 thomas header.type = type;
376 0335d24d 2022-08-06 thomas header.id = htons(c->id);
377 0335d24d 2022-08-06 thomas header.content_len = htons(len);
379 8a35f56c 2022-07-16 thomas /* The FastCGI spec suggests to align the output buffer */
380 0335d24d 2022-08-06 thomas tot = sizeof(header) + len;
381 0335d24d 2022-08-06 thomas padded_len = FCGI_ALIGN(tot);
382 0335d24d 2022-08-06 thomas if (padded_len > tot) {
383 0335d24d 2022-08-06 thomas header.padding_len = padded_len - tot;
384 0335d24d 2022-08-06 thomas tot += header.padding_len;
387 0335d24d 2022-08-06 thomas iov[0].iov_base = &header;
388 0335d24d 2022-08-06 thomas iov[0].iov_len = sizeof(header);
390 0335d24d 2022-08-06 thomas iov[1].iov_base = (void *)data;
391 0335d24d 2022-08-06 thomas iov[1].iov_len = len;
393 0335d24d 2022-08-06 thomas iov[2].iov_base = (void *)padding;
394 0335d24d 2022-08-06 thomas iov[2].iov_len = header.padding_len;
396 0335d24d 2022-08-06 thomas dump_fcgi_record("resp ", &header);
399 8a35f56c 2022-07-16 thomas * XXX: add some simple write heuristics here
400 8a35f56c 2022-07-16 thomas * On slower VMs, spotty connections, etc., we don't want to go right to
401 8a35f56c 2022-07-16 thomas * disconnect. Let's at least try to write the data a few times before
402 8a35f56c 2022-07-16 thomas * giving up.
404 0335d24d 2022-08-06 thomas while (tot > 0) {
405 0335d24d 2022-08-06 thomas nw = writev(c->fd, iov, nitems(iov));
406 a5a99557 2022-07-29 thomas if (nw == 0) {
407 a5a99557 2022-07-29 thomas c->sock->client_status = CLIENT_DISCONNECT;
410 a5a99557 2022-07-29 thomas if (nw == -1) {
412 a5a99557 2022-07-29 thomas if (errno == EAGAIN && err < th) {
413 a5a99557 2022-07-29 thomas nanosleep(&ts, NULL);
414 a5a99557 2022-07-29 thomas continue;
416 460244b7 2022-07-29 thomas log_warn("%s: write failure", __func__);
417 8a35f56c 2022-07-16 thomas c->sock->client_status = CLIENT_DISCONNECT;
418 e5539f76 2022-08-10 thomas return -1;
421 0335d24d 2022-08-06 thomas if (nw != tot)
422 0335d24d 2022-08-06 thomas log_debug("%s: partial write: %zu vs %zu", __func__,
423 0335d24d 2022-08-06 thomas nw, tot);
425 0335d24d 2022-08-06 thomas tot -= nw;
426 0335d24d 2022-08-06 thomas for (i = 0; i < nitems(iov); ++i) {
427 0335d24d 2022-08-06 thomas if (nw < iov[i].iov_len) {
428 0335d24d 2022-08-06 thomas iov[i].iov_base += nw;
429 0335d24d 2022-08-06 thomas iov[i].iov_len -= nw;
432 0335d24d 2022-08-06 thomas nw -= iov[i].iov_len;
433 0335d24d 2022-08-06 thomas iov[i].iov_len = 0;
437 e5539f76 2022-08-10 thomas return 0;
441 0335d24d 2022-08-06 thomas fcgi_send_response(struct request *c, int type, const void *data,
442 0335d24d 2022-08-06 thomas size_t len)
444 e5539f76 2022-08-10 thomas if (c->sock->client_status == CLIENT_DISCONNECT)
445 e5539f76 2022-08-10 thomas return -1;
447 0335d24d 2022-08-06 thomas while (len > FCGI_CONTENT_SIZE) {
448 e5539f76 2022-08-10 thomas if (send_response(c, type, data, len) == -1)
449 e5539f76 2022-08-10 thomas return -1;
451 0335d24d 2022-08-06 thomas data += FCGI_CONTENT_SIZE;
452 0335d24d 2022-08-06 thomas len -= FCGI_CONTENT_SIZE;
455 0335d24d 2022-08-06 thomas if (len == 0)
456 e5539f76 2022-08-10 thomas return 0;
458 e5539f76 2022-08-10 thomas return send_response(c, type, data, len);
462 8a35f56c 2022-07-16 thomas fcgi_create_end_record(struct request *c)
464 0335d24d 2022-08-06 thomas struct fcgi_end_request_body end_request;
466 0335d24d 2022-08-06 thomas memset(&end_request, 0, sizeof(end_request));
467 0335d24d 2022-08-06 thomas end_request.app_status = htonl(0); /* script status */
468 0335d24d 2022-08-06 thomas end_request.protocol_status = FCGI_REQUEST_COMPLETE;
470 0335d24d 2022-08-06 thomas fcgi_send_response(c, FCGI_END_REQUEST, &end_request,
471 0335d24d 2022-08-06 thomas sizeof(end_request));
475 8a35f56c 2022-07-16 thomas fcgi_cleanup_request(struct request *c)
477 8a35f56c 2022-07-16 thomas cgi_inflight--;
478 8a35f56c 2022-07-16 thomas client_cnt--;
480 8a35f56c 2022-07-16 thomas evtimer_del(&c->tmo);
481 8a35f56c 2022-07-16 thomas if (event_initialized(&c->ev))
482 8a35f56c 2022-07-16 thomas event_del(&c->ev);
484 8a35f56c 2022-07-16 thomas close(c->fd);
485 8a35f56c 2022-07-16 thomas gotweb_free_transport(c->t);
490 8a35f56c 2022-07-16 thomas dump_fcgi_record(const char *p, struct fcgi_record_header *h)
492 8a35f56c 2022-07-16 thomas dump_fcgi_record_header(p, h);
494 8a35f56c 2022-07-16 thomas if (h->type == FCGI_BEGIN_REQUEST)
495 8a35f56c 2022-07-16 thomas dump_fcgi_begin_request_body(p,
496 8a35f56c 2022-07-16 thomas (struct fcgi_begin_request_body *)(h + 1));
497 8a35f56c 2022-07-16 thomas else if (h->type == FCGI_END_REQUEST)
498 8a35f56c 2022-07-16 thomas dump_fcgi_end_request_body(p,
499 8a35f56c 2022-07-16 thomas (struct fcgi_end_request_body *)(h + 1));
503 8a35f56c 2022-07-16 thomas dump_fcgi_record_header(const char* p, struct fcgi_record_header *h)
505 8a35f56c 2022-07-16 thomas log_debug("%sversion: %d", p, h->version);
506 8a35f56c 2022-07-16 thomas log_debug("%stype: %d", p, h->type);
507 8a35f56c 2022-07-16 thomas log_debug("%srequestId: %d", p, ntohs(h->id));
508 8a35f56c 2022-07-16 thomas log_debug("%scontentLength: %d", p, ntohs(h->content_len));
509 8a35f56c 2022-07-16 thomas log_debug("%spaddingLength: %d", p, h->padding_len);
510 8a35f56c 2022-07-16 thomas log_debug("%sreserved: %d", p, h->reserved);
514 8a35f56c 2022-07-16 thomas dump_fcgi_begin_request_body(const char *p, struct fcgi_begin_request_body *b)
516 8a35f56c 2022-07-16 thomas log_debug("%srole %d", p, ntohs(b->role));
517 8a35f56c 2022-07-16 thomas log_debug("%sflags %d", p, b->flags);
521 8a35f56c 2022-07-16 thomas dump_fcgi_end_request_body(const char *p, struct fcgi_end_request_body *b)
523 8a35f56c 2022-07-16 thomas log_debug("%sappStatus: %d", p, ntohl(b->app_status));
524 8a35f56c 2022-07-16 thomas log_debug("%sprotocolStatus: %d", p, b->protocol_status);