]>
Commit | Line | Data |
---|---|---|
58964a49 | 1 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
2 | * All rights reserved. |
3 | * | |
4 | * This package is an SSL implementation written | |
5 | * by Eric Young (eay@cryptsoft.com). | |
6 | * The implementation was written so as to conform with Netscapes SSL. | |
0f113f3e | 7 | * |
d02b48c6 RE |
8 | * This library is free for commercial and non-commercial use as long as |
9 | * the following conditions are aheared to. The following conditions | |
10 | * apply to all code found in this distribution, be it the RC4, RSA, | |
11 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
12 | * included with this distribution is covered by the same copyright terms | |
13 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
0f113f3e | 14 | * |
d02b48c6 RE |
15 | * Copyright remains Eric Young's, and as such any Copyright notices in |
16 | * the code are not to be removed. | |
17 | * If this package is used in a product, Eric Young should be given attribution | |
18 | * as the author of the parts of the library used. | |
19 | * This can be in the form of a textual message at program startup or | |
20 | * in documentation (online or textual) provided with the package. | |
0f113f3e | 21 | * |
d02b48c6 RE |
22 | * Redistribution and use in source and binary forms, with or without |
23 | * modification, are permitted provided that the following conditions | |
24 | * are met: | |
25 | * 1. Redistributions of source code must retain the copyright | |
26 | * notice, this list of conditions and the following disclaimer. | |
27 | * 2. Redistributions in binary form must reproduce the above copyright | |
28 | * notice, this list of conditions and the following disclaimer in the | |
29 | * documentation and/or other materials provided with the distribution. | |
30 | * 3. All advertising materials mentioning features or use of this software | |
31 | * must display the following acknowledgement: | |
32 | * "This product includes cryptographic software written by | |
33 | * Eric Young (eay@cryptsoft.com)" | |
34 | * The word 'cryptographic' can be left out if the rouines from the library | |
35 | * being used are not cryptographic related :-). | |
0f113f3e | 36 | * 4. If you include any Windows specific code (or a derivative thereof) from |
d02b48c6 RE |
37 | * the apps directory (application code) you must include an acknowledgement: |
38 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
0f113f3e | 39 | * |
d02b48c6 RE |
40 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
41 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
42 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
43 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
44 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
45 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
46 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
48 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
49 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
50 | * SUCH DAMAGE. | |
0f113f3e | 51 | * |
d02b48c6 RE |
52 | * The licence and distribution terms for any publically available version or |
53 | * derivative of this code cannot be changed. i.e. this code cannot simply be | |
54 | * copied and put under another distribution licence | |
55 | * [including the GNU Public Licence.] | |
56 | */ | |
57 | ||
d02b48c6 RE |
58 | #include <stdio.h> |
59 | #include <errno.h> | |
d02b48c6 | 60 | |
417be660 | 61 | #include "bio_lcl.h" |
b00b2124 | 62 | |
417be660 | 63 | #ifndef OPENSSL_NO_SOCK |
0f113f3e MC |
64 | |
65 | typedef struct bio_connect_st { | |
66 | int state; | |
417be660 | 67 | int connect_family; |
0f113f3e | 68 | char *param_hostname; |
417be660 RL |
69 | char *param_service; |
70 | int connect_mode; | |
71 | ||
72 | BIO_ADDRINFO *addr_first; | |
73 | const BIO_ADDRINFO *addr_iter; | |
0f113f3e MC |
74 | /* |
75 | * int socket; this will be kept in bio->num so that it is compatible | |
76 | * with the bss_sock bio | |
77 | */ | |
78 | /* | |
79 | * called when the connection is initially made callback(BIO,state,ret); | |
80 | * The callback should return 'ret'. state is for compatibility with the | |
81 | * ssl info_callback | |
82 | */ | |
83 | int (*info_callback) (const BIO *bio, int state, int ret); | |
84 | } BIO_CONNECT; | |
d02b48c6 | 85 | |
0e1c0612 UM |
86 | static int conn_write(BIO *h, const char *buf, int num); |
87 | static int conn_read(BIO *h, char *buf, int size); | |
88 | static int conn_puts(BIO *h, const char *str); | |
89 | static long conn_ctrl(BIO *h, int cmd, long arg1, void *arg2); | |
d02b48c6 RE |
90 | static int conn_new(BIO *h); |
91 | static int conn_free(BIO *data); | |
13083215 | 92 | static long conn_callback_ctrl(BIO *h, int cmd, bio_info_cb *); |
d02b48c6 RE |
93 | |
94 | static int conn_state(BIO *b, BIO_CONNECT *c); | |
95 | static void conn_close_socket(BIO *data); | |
0f113f3e | 96 | BIO_CONNECT *BIO_CONNECT_new(void); |
d02b48c6 RE |
97 | void BIO_CONNECT_free(BIO_CONNECT *a); |
98 | ||
417be660 RL |
99 | #define BIO_CONN_S_BEFORE 1 |
100 | #define BIO_CONN_S_GET_ADDR 2 | |
101 | #define BIO_CONN_S_CREATE_SOCKET 3 | |
102 | #define BIO_CONN_S_CONNECT 4 | |
103 | #define BIO_CONN_S_OK 5 | |
104 | #define BIO_CONN_S_BLOCKED_CONNECT 6 | |
105 | ||
04f6b0fd | 106 | static const BIO_METHOD methods_connectp = { |
0f113f3e MC |
107 | BIO_TYPE_CONNECT, |
108 | "socket connect", | |
109 | conn_write, | |
110 | conn_read, | |
111 | conn_puts, | |
112 | NULL, /* connect_gets, */ | |
113 | conn_ctrl, | |
114 | conn_new, | |
115 | conn_free, | |
116 | conn_callback_ctrl, | |
117 | }; | |
d02b48c6 | 118 | |
6b691a5c | 119 | static int conn_state(BIO *b, BIO_CONNECT *c) |
0f113f3e MC |
120 | { |
121 | int ret = -1, i; | |
0f113f3e MC |
122 | int (*cb) (const BIO *, int, int) = NULL; |
123 | ||
124 | if (c->info_callback != NULL) | |
125 | cb = c->info_callback; | |
126 | ||
127 | for (;;) { | |
128 | switch (c->state) { | |
129 | case BIO_CONN_S_BEFORE: | |
417be660 RL |
130 | if (c->param_hostname == NULL && c->param_service == NULL) { |
131 | BIOerr(BIO_F_CONN_STATE, BIO_R_NO_HOSTNAME_OR_SERVICE_SPECIFIED); | |
132 | ERR_add_error_data(4, | |
133 | "hostname=", c->param_hostname, | |
134 | " service=", c->param_service); | |
0f113f3e MC |
135 | goto exit_loop; |
136 | } | |
417be660 RL |
137 | c->state = BIO_CONN_S_GET_ADDR; |
138 | break; | |
0f113f3e | 139 | |
417be660 RL |
140 | case BIO_CONN_S_GET_ADDR: |
141 | { | |
142 | int family = AF_UNSPEC; | |
143 | switch (c->connect_family) { | |
144 | case BIO_FAMILY_IPV6: | |
145 | if (1) { /* This is a trick we use to avoid bit rot. | |
146 | * at least the "else" part will always be | |
147 | * compiled. | |
148 | */ | |
149 | #ifdef AF_INET6 | |
150 | family = AF_INET6; | |
151 | } else { | |
152 | #endif | |
153 | BIOerr(BIO_F_CONN_STATE, BIO_R_UNAVAILABLE_IP_FAMILY); | |
154 | goto exit_loop; | |
155 | } | |
156 | break; | |
157 | case BIO_FAMILY_IPV4: | |
158 | family = AF_INET; | |
159 | break; | |
160 | case BIO_FAMILY_IPANY: | |
161 | family = AF_UNSPEC; | |
162 | break; | |
163 | default: | |
164 | BIOerr(BIO_F_CONN_STATE, BIO_R_UNSUPPORTED_IP_FAMILY); | |
165 | goto exit_loop; | |
0f113f3e | 166 | } |
417be660 RL |
167 | if (BIO_lookup(c->param_hostname, c->param_service, |
168 | BIO_LOOKUP_CLIENT, | |
169 | family, SOCK_STREAM, &c->addr_first) == 0) | |
170 | goto exit_loop; | |
0f113f3e | 171 | } |
417be660 RL |
172 | if (c->addr_first == NULL) { |
173 | BIOerr(BIO_F_CONN_STATE, BIO_R_LOOKUP_RETURNED_NOTHING); | |
0f113f3e MC |
174 | goto exit_loop; |
175 | } | |
417be660 | 176 | c->addr_iter = c->addr_first; |
0f113f3e MC |
177 | c->state = BIO_CONN_S_CREATE_SOCKET; |
178 | break; | |
179 | ||
180 | case BIO_CONN_S_CREATE_SOCKET: | |
417be660 RL |
181 | ret = BIO_socket(BIO_ADDRINFO_family(c->addr_iter), |
182 | BIO_ADDRINFO_socktype(c->addr_iter), | |
183 | BIO_ADDRINFO_protocol(c->addr_iter), 0); | |
b13fdc48 | 184 | if (ret == (int)INVALID_SOCKET) { |
0f113f3e | 185 | SYSerr(SYS_F_SOCKET, get_last_socket_error()); |
417be660 RL |
186 | ERR_add_error_data(4, |
187 | "hostname=", c->param_hostname, | |
188 | " service=", c->param_service); | |
0f113f3e MC |
189 | BIOerr(BIO_F_CONN_STATE, BIO_R_UNABLE_TO_CREATE_SOCKET); |
190 | goto exit_loop; | |
191 | } | |
192 | b->num = ret; | |
0f113f3e | 193 | c->state = BIO_CONN_S_CONNECT; |
0f113f3e MC |
194 | break; |
195 | ||
196 | case BIO_CONN_S_CONNECT: | |
197 | BIO_clear_retry_flags(b); | |
417be660 RL |
198 | ret = BIO_connect(b->num, BIO_ADDRINFO_address(c->addr_iter), |
199 | BIO_SOCK_KEEPALIVE | c->connect_mode); | |
0f113f3e MC |
200 | b->retry_reason = 0; |
201 | if (ret < 0) { | |
202 | if (BIO_sock_should_retry(ret)) { | |
203 | BIO_set_retry_special(b); | |
204 | c->state = BIO_CONN_S_BLOCKED_CONNECT; | |
205 | b->retry_reason = BIO_RR_CONNECT; | |
417be660 RL |
206 | ERR_clear_error(); |
207 | } else if ((c->addr_iter = BIO_ADDRINFO_next(c->addr_iter)) | |
208 | != NULL) { | |
209 | /* | |
210 | * if there are more addresses to try, do that first | |
211 | */ | |
212 | BIO_closesocket(b->num); | |
213 | c->state = BIO_CONN_S_CREATE_SOCKET; | |
214 | ERR_clear_error(); | |
215 | break; | |
0f113f3e MC |
216 | } else { |
217 | SYSerr(SYS_F_CONNECT, get_last_socket_error()); | |
417be660 RL |
218 | ERR_add_error_data(4, |
219 | "hostname=", c->param_hostname, | |
220 | " service=", c->param_service); | |
0f113f3e MC |
221 | BIOerr(BIO_F_CONN_STATE, BIO_R_CONNECT_ERROR); |
222 | } | |
223 | goto exit_loop; | |
417be660 | 224 | } else { |
0f113f3e | 225 | c->state = BIO_CONN_S_OK; |
417be660 | 226 | } |
0f113f3e MC |
227 | break; |
228 | ||
229 | case BIO_CONN_S_BLOCKED_CONNECT: | |
230 | i = BIO_sock_error(b->num); | |
231 | if (i) { | |
232 | BIO_clear_retry_flags(b); | |
233 | SYSerr(SYS_F_CONNECT, i); | |
417be660 RL |
234 | ERR_add_error_data(4, |
235 | "hostname=", c->param_hostname, | |
236 | " service=", c->param_service); | |
0f113f3e MC |
237 | BIOerr(BIO_F_CONN_STATE, BIO_R_NBIO_CONNECT_ERROR); |
238 | ret = 0; | |
239 | goto exit_loop; | |
240 | } else | |
241 | c->state = BIO_CONN_S_OK; | |
242 | break; | |
243 | ||
244 | case BIO_CONN_S_OK: | |
245 | ret = 1; | |
246 | goto exit_loop; | |
247 | default: | |
248 | /* abort(); */ | |
249 | goto exit_loop; | |
250 | } | |
251 | ||
252 | if (cb != NULL) { | |
75ebbd9a | 253 | if ((ret = cb((BIO *)b, c->state, ret)) == 0) |
0f113f3e MC |
254 | goto end; |
255 | } | |
256 | } | |
257 | ||
258 | /* Loop does not exit */ | |
259 | exit_loop: | |
260 | if (cb != NULL) | |
261 | ret = cb((BIO *)b, c->state, ret); | |
262 | end: | |
263 | return (ret); | |
264 | } | |
d02b48c6 | 265 | |
6b691a5c | 266 | BIO_CONNECT *BIO_CONNECT_new(void) |
0f113f3e MC |
267 | { |
268 | BIO_CONNECT *ret; | |
269 | ||
b51bce94 | 270 | if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) |
0f113f3e MC |
271 | return (NULL); |
272 | ret->state = BIO_CONN_S_BEFORE; | |
417be660 | 273 | ret->connect_family = BIO_FAMILY_IPANY; |
0f113f3e MC |
274 | return (ret); |
275 | } | |
d02b48c6 | 276 | |
6b691a5c | 277 | void BIO_CONNECT_free(BIO_CONNECT *a) |
0f113f3e MC |
278 | { |
279 | if (a == NULL) | |
280 | return; | |
e03ddfae | 281 | |
b548a1f1 | 282 | OPENSSL_free(a->param_hostname); |
417be660 RL |
283 | OPENSSL_free(a->param_service); |
284 | BIO_ADDRINFO_free(a->addr_first); | |
0f113f3e MC |
285 | OPENSSL_free(a); |
286 | } | |
d02b48c6 | 287 | |
04f6b0fd | 288 | const BIO_METHOD *BIO_s_connect(void) |
0f113f3e MC |
289 | { |
290 | return (&methods_connectp); | |
291 | } | |
d02b48c6 | 292 | |
6b691a5c | 293 | static int conn_new(BIO *bi) |
0f113f3e MC |
294 | { |
295 | bi->init = 0; | |
b13fdc48 | 296 | bi->num = (int)INVALID_SOCKET; |
0f113f3e MC |
297 | bi->flags = 0; |
298 | if ((bi->ptr = (char *)BIO_CONNECT_new()) == NULL) | |
299 | return (0); | |
300 | else | |
301 | return (1); | |
302 | } | |
d02b48c6 | 303 | |
6b691a5c | 304 | static void conn_close_socket(BIO *bio) |
0f113f3e MC |
305 | { |
306 | BIO_CONNECT *c; | |
307 | ||
308 | c = (BIO_CONNECT *)bio->ptr; | |
b13fdc48 | 309 | if (bio->num != (int)INVALID_SOCKET) { |
0f113f3e MC |
310 | /* Only do a shutdown if things were established */ |
311 | if (c->state == BIO_CONN_S_OK) | |
312 | shutdown(bio->num, 2); | |
417be660 | 313 | BIO_closesocket(bio->num); |
b13fdc48 | 314 | bio->num = (int)INVALID_SOCKET; |
0f113f3e MC |
315 | } |
316 | } | |
d02b48c6 | 317 | |
6b691a5c | 318 | static int conn_free(BIO *a) |
0f113f3e MC |
319 | { |
320 | BIO_CONNECT *data; | |
321 | ||
322 | if (a == NULL) | |
323 | return (0); | |
324 | data = (BIO_CONNECT *)a->ptr; | |
325 | ||
326 | if (a->shutdown) { | |
327 | conn_close_socket(a); | |
328 | BIO_CONNECT_free(data); | |
329 | a->ptr = NULL; | |
330 | a->flags = 0; | |
331 | a->init = 0; | |
332 | } | |
333 | return (1); | |
334 | } | |
335 | ||
6b691a5c | 336 | static int conn_read(BIO *b, char *out, int outl) |
0f113f3e MC |
337 | { |
338 | int ret = 0; | |
339 | BIO_CONNECT *data; | |
340 | ||
341 | data = (BIO_CONNECT *)b->ptr; | |
342 | if (data->state != BIO_CONN_S_OK) { | |
343 | ret = conn_state(b, data); | |
344 | if (ret <= 0) | |
345 | return (ret); | |
346 | } | |
347 | ||
348 | if (out != NULL) { | |
349 | clear_socket_error(); | |
350 | ret = readsocket(b->num, out, outl); | |
351 | BIO_clear_retry_flags(b); | |
352 | if (ret <= 0) { | |
353 | if (BIO_sock_should_retry(ret)) | |
354 | BIO_set_retry_read(b); | |
355 | } | |
356 | } | |
357 | return (ret); | |
358 | } | |
d02b48c6 | 359 | |
0e1c0612 | 360 | static int conn_write(BIO *b, const char *in, int inl) |
0f113f3e MC |
361 | { |
362 | int ret; | |
363 | BIO_CONNECT *data; | |
364 | ||
365 | data = (BIO_CONNECT *)b->ptr; | |
366 | if (data->state != BIO_CONN_S_OK) { | |
367 | ret = conn_state(b, data); | |
368 | if (ret <= 0) | |
369 | return (ret); | |
370 | } | |
371 | ||
372 | clear_socket_error(); | |
373 | ret = writesocket(b->num, in, inl); | |
374 | BIO_clear_retry_flags(b); | |
375 | if (ret <= 0) { | |
376 | if (BIO_sock_should_retry(ret)) | |
377 | BIO_set_retry_write(b); | |
378 | } | |
379 | return (ret); | |
380 | } | |
d02b48c6 | 381 | |
0e1c0612 | 382 | static long conn_ctrl(BIO *b, int cmd, long num, void *ptr) |
0f113f3e MC |
383 | { |
384 | BIO *dbio; | |
385 | int *ip; | |
4b72d5f8 | 386 | const char **pptr = NULL; |
0f113f3e MC |
387 | long ret = 1; |
388 | BIO_CONNECT *data; | |
389 | ||
390 | data = (BIO_CONNECT *)b->ptr; | |
391 | ||
392 | switch (cmd) { | |
393 | case BIO_CTRL_RESET: | |
394 | ret = 0; | |
395 | data->state = BIO_CONN_S_BEFORE; | |
396 | conn_close_socket(b); | |
417be660 RL |
397 | BIO_ADDRINFO_free(data->addr_first); |
398 | data->addr_first = NULL; | |
0f113f3e MC |
399 | b->flags = 0; |
400 | break; | |
401 | case BIO_C_DO_STATE_MACHINE: | |
402 | /* use this one to start the connection */ | |
403 | if (data->state != BIO_CONN_S_OK) | |
404 | ret = (long)conn_state(b, data); | |
405 | else | |
406 | ret = 1; | |
407 | break; | |
408 | case BIO_C_GET_CONNECT: | |
409 | if (ptr != NULL) { | |
410 | pptr = (const char **)ptr; | |
417be660 RL |
411 | if (num == 0) { |
412 | *pptr = data->param_hostname; | |
413 | } else if (num == 1) { | |
414 | *pptr = data->param_service; | |
415 | } else if (num == 2) { | |
416 | *pptr = (const char *)BIO_ADDRINFO_address(data->addr_iter); | |
417 | } else if (num == 3) { | |
418 | switch (BIO_ADDRINFO_family(data->addr_iter)) { | |
419 | # ifdef AF_INET6 | |
420 | case AF_INET6: | |
421 | ret = BIO_FAMILY_IPV6; | |
422 | break; | |
423 | # endif | |
424 | case AF_INET: | |
425 | ret = BIO_FAMILY_IPV4; | |
426 | break; | |
427 | case 0: | |
428 | ret = data->connect_family; | |
429 | break; | |
430 | default: | |
431 | ret = -1; | |
432 | break; | |
4b72d5f8 | 433 | } |
417be660 RL |
434 | } else { |
435 | ret = 0; | |
4b72d5f8 RL |
436 | } |
437 | } else { | |
4b72d5f8 | 438 | ret = 0; |
0f113f3e MC |
439 | } |
440 | break; | |
441 | case BIO_C_SET_CONNECT: | |
442 | if (ptr != NULL) { | |
443 | b->init = 1; | |
444 | if (num == 0) { | |
417be660 RL |
445 | char *hold_service = data->param_service; |
446 | /* We affect the hostname regardless. However, the input | |
447 | * string might contain a host:service spec, so we must | |
448 | * parse it, which might or might not affect the service | |
449 | */ | |
b548a1f1 | 450 | OPENSSL_free(data->param_hostname); |
417be660 RL |
451 | data->param_hostname = NULL; |
452 | ret = BIO_parse_hostserv(ptr, | |
453 | &data->param_hostname, | |
454 | &data->param_service, | |
455 | BIO_PARSE_PRIO_HOST); | |
456 | if (hold_service != data->param_service) | |
457 | OPENSSL_free(hold_service); | |
0f113f3e | 458 | } else if (num == 1) { |
417be660 RL |
459 | OPENSSL_free(data->param_service); |
460 | data->param_service = BUF_strdup(ptr); | |
0f113f3e | 461 | } else if (num == 2) { |
417be660 RL |
462 | const BIO_ADDR *addr = (const BIO_ADDR *)ptr; |
463 | if (ret) { | |
464 | data->param_hostname = BIO_ADDR_hostname_string(addr, 1); | |
465 | data->param_service = BIO_ADDR_service_string(addr, 1); | |
466 | BIO_ADDRINFO_free(data->addr_first); | |
467 | data->addr_first = NULL; | |
468 | data->addr_iter = NULL; | |
469 | } | |
0f113f3e | 470 | } else if (num == 3) { |
417be660 RL |
471 | data->connect_family = *(int *)ptr; |
472 | } else { | |
473 | ret = 0; | |
0f113f3e MC |
474 | } |
475 | } | |
476 | break; | |
477 | case BIO_C_SET_NBIO: | |
417be660 RL |
478 | if (num != 0) |
479 | data->connect_mode |= BIO_SOCK_NONBLOCK; | |
480 | else | |
481 | data->connect_mode &= ~BIO_SOCK_NONBLOCK; | |
482 | break; | |
483 | case BIO_C_SET_CONNECT_MODE: | |
484 | data->connect_mode = (int)num; | |
0f113f3e MC |
485 | break; |
486 | case BIO_C_GET_FD: | |
487 | if (b->init) { | |
488 | ip = (int *)ptr; | |
489 | if (ip != NULL) | |
490 | *ip = b->num; | |
491 | ret = b->num; | |
492 | } else | |
493 | ret = -1; | |
494 | break; | |
495 | case BIO_CTRL_GET_CLOSE: | |
496 | ret = b->shutdown; | |
497 | break; | |
498 | case BIO_CTRL_SET_CLOSE: | |
499 | b->shutdown = (int)num; | |
500 | break; | |
501 | case BIO_CTRL_PENDING: | |
502 | case BIO_CTRL_WPENDING: | |
503 | ret = 0; | |
504 | break; | |
505 | case BIO_CTRL_FLUSH: | |
506 | break; | |
507 | case BIO_CTRL_DUP: | |
508 | { | |
509 | dbio = (BIO *)ptr; | |
0f113f3e MC |
510 | if (data->param_hostname) |
511 | BIO_set_conn_hostname(dbio, data->param_hostname); | |
417be660 RL |
512 | if (data->param_service) |
513 | BIO_set_conn_port(dbio, data->param_service); | |
514 | BIO_set_conn_ip_family(dbio, data->connect_family); | |
515 | BIO_set_conn_mode(dbio, data->connect_mode); | |
0f113f3e MC |
516 | /* |
517 | * FIXME: the cast of the function seems unlikely to be a good | |
518 | * idea | |
519 | */ | |
520 | (void)BIO_set_info_callback(dbio, | |
521 | (bio_info_cb *)data->info_callback); | |
522 | } | |
523 | break; | |
524 | case BIO_CTRL_SET_CALLBACK: | |
525 | { | |
526 | # if 0 /* FIXME: Should this be used? -- Richard | |
527 | * Levitte */ | |
528 | BIOerr(BIO_F_CONN_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); | |
529 | ret = -1; | |
530 | # else | |
531 | ret = 0; | |
532 | # endif | |
533 | } | |
534 | break; | |
535 | case BIO_CTRL_GET_CALLBACK: | |
536 | { | |
537 | int (**fptr) (const BIO *bio, int state, int xret); | |
538 | ||
539 | fptr = (int (**)(const BIO *bio, int state, int xret))ptr; | |
540 | *fptr = data->info_callback; | |
541 | } | |
542 | break; | |
543 | default: | |
544 | ret = 0; | |
545 | break; | |
546 | } | |
547 | return (ret); | |
548 | } | |
d02b48c6 | 549 | |
13083215 | 550 | static long conn_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp) |
0f113f3e MC |
551 | { |
552 | long ret = 1; | |
553 | BIO_CONNECT *data; | |
554 | ||
555 | data = (BIO_CONNECT *)b->ptr; | |
556 | ||
557 | switch (cmd) { | |
558 | case BIO_CTRL_SET_CALLBACK: | |
559 | { | |
560 | data->info_callback = | |
561 | (int (*)(const struct bio_st *, int, int))fp; | |
562 | } | |
563 | break; | |
564 | default: | |
565 | ret = 0; | |
566 | break; | |
567 | } | |
568 | return (ret); | |
569 | } | |
d3442bc7 | 570 | |
0e1c0612 | 571 | static int conn_puts(BIO *bp, const char *str) |
0f113f3e MC |
572 | { |
573 | int n, ret; | |
d02b48c6 | 574 | |
0f113f3e MC |
575 | n = strlen(str); |
576 | ret = conn_write(bp, str, n); | |
577 | return (ret); | |
578 | } | |
d02b48c6 | 579 | |
c45a48c1 | 580 | BIO *BIO_new_connect(const char *str) |
0f113f3e MC |
581 | { |
582 | BIO *ret; | |
583 | ||
584 | ret = BIO_new(BIO_s_connect()); | |
585 | if (ret == NULL) | |
586 | return (NULL); | |
587 | if (BIO_set_conn_hostname(ret, str)) | |
588 | return (ret); | |
ca3a82c3 RS |
589 | BIO_free(ret); |
590 | return (NULL); | |
0f113f3e | 591 | } |
d02b48c6 RE |
592 | |
593 | #endif |