1 | /* |
2 | * WARNING: do not edit! |
3 | * Generated by Makefile from ../include/openssl/bio.h.in |
4 | * |
5 | * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved. |
6 | * |
7 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
8 | * this file except in compliance with the License. You can obtain a copy |
9 | * in the file LICENSE in the source distribution or at |
10 | * https://www.openssl.org/source/license.html |
11 | */ |
12 | |
13 | |
14 | #ifndef OPENSSL_BIO_H |
15 | # define OPENSSL_BIO_H |
16 | # pragma once |
17 | |
18 | # include <openssl/macros.h> |
19 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
20 | # define |
21 | # endif |
22 | |
23 | # include <openssl/e_os2.h> |
24 | |
25 | # ifndef OPENSSL_NO_STDIO |
26 | # include <stdio.h> |
27 | # endif |
28 | # include <stdarg.h> |
29 | |
30 | # include <openssl/crypto.h> |
31 | # include <openssl/bioerr.h> |
32 | # include <openssl/core.h> |
33 | |
34 | #ifdef __cplusplus |
35 | extern "C" { |
36 | #endif |
37 | |
38 | /* There are the classes of BIOs */ |
39 | # define BIO_TYPE_DESCRIPTOR 0x0100 /* socket, fd, connect or accept */ |
40 | # define BIO_TYPE_FILTER 0x0200 |
41 | # define BIO_TYPE_SOURCE_SINK 0x0400 |
42 | |
43 | /* These are the 'types' of BIOs */ |
44 | # define BIO_TYPE_NONE 0 |
45 | # define BIO_TYPE_MEM ( 1|BIO_TYPE_SOURCE_SINK) |
46 | # define BIO_TYPE_FILE ( 2|BIO_TYPE_SOURCE_SINK) |
47 | |
48 | # define BIO_TYPE_FD ( 4|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) |
49 | # define BIO_TYPE_SOCKET ( 5|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) |
50 | # define BIO_TYPE_NULL ( 6|BIO_TYPE_SOURCE_SINK) |
51 | # define BIO_TYPE_SSL ( 7|BIO_TYPE_FILTER) |
52 | # define BIO_TYPE_MD ( 8|BIO_TYPE_FILTER) |
53 | # define BIO_TYPE_BUFFER ( 9|BIO_TYPE_FILTER) |
54 | # define BIO_TYPE_CIPHER (10|BIO_TYPE_FILTER) |
55 | # define BIO_TYPE_BASE64 (11|BIO_TYPE_FILTER) |
56 | # define BIO_TYPE_CONNECT (12|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) |
57 | # define BIO_TYPE_ACCEPT (13|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) |
58 | |
59 | # define BIO_TYPE_NBIO_TEST (16|BIO_TYPE_FILTER)/* server proxy BIO */ |
60 | # define BIO_TYPE_NULL_FILTER (17|BIO_TYPE_FILTER) |
61 | # define BIO_TYPE_BIO (19|BIO_TYPE_SOURCE_SINK)/* half a BIO pair */ |
62 | # define BIO_TYPE_LINEBUFFER (20|BIO_TYPE_FILTER) |
63 | # define BIO_TYPE_DGRAM (21|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) |
64 | # define BIO_TYPE_ASN1 (22|BIO_TYPE_FILTER) |
65 | # define BIO_TYPE_COMP (23|BIO_TYPE_FILTER) |
66 | # ifndef OPENSSL_NO_SCTP |
67 | # define BIO_TYPE_DGRAM_SCTP (24|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) |
68 | # endif |
69 | # define BIO_TYPE_CORE_TO_PROV (25|BIO_TYPE_SOURCE_SINK) |
70 | |
71 | #define BIO_TYPE_START 128 |
72 | |
73 | /* |
74 | * BIO_FILENAME_READ|BIO_CLOSE to open or close on free. |
75 | * BIO_set_fp(in,stdin,BIO_NOCLOSE); |
76 | */ |
77 | # define BIO_NOCLOSE 0x00 |
78 | # define BIO_CLOSE 0x01 |
79 | |
80 | /* |
81 | * These are used in the following macros and are passed to BIO_ctrl() |
82 | */ |
83 | # define BIO_CTRL_RESET 1/* opt - rewind/zero etc */ |
84 | # define BIO_CTRL_EOF 2/* opt - are we at the eof */ |
85 | # define BIO_CTRL_INFO 3/* opt - extra tit-bits */ |
86 | # define BIO_CTRL_SET 4/* man - set the 'IO' type */ |
87 | # define BIO_CTRL_GET 5/* man - get the 'IO' type */ |
88 | # define BIO_CTRL_PUSH 6/* opt - internal, used to signify change */ |
89 | # define BIO_CTRL_POP 7/* opt - internal, used to signify change */ |
90 | # define BIO_CTRL_GET_CLOSE 8/* man - set the 'close' on free */ |
91 | # define BIO_CTRL_SET_CLOSE 9/* man - set the 'close' on free */ |
92 | # define BIO_CTRL_PENDING 10/* opt - is their more data buffered */ |
93 | # define BIO_CTRL_FLUSH 11/* opt - 'flush' buffered output */ |
94 | # define BIO_CTRL_DUP 12/* man - extra stuff for 'duped' BIO */ |
95 | # define BIO_CTRL_WPENDING 13/* opt - number of bytes still to write */ |
96 | # define BIO_CTRL_SET_CALLBACK 14/* opt - set callback function */ |
97 | # define BIO_CTRL_GET_CALLBACK 15/* opt - set callback function */ |
98 | |
99 | # define BIO_CTRL_PEEK 29/* BIO_f_buffer special */ |
100 | # define BIO_CTRL_SET_FILENAME 30/* BIO_s_file special */ |
101 | |
102 | /* dgram BIO stuff */ |
103 | # define BIO_CTRL_DGRAM_CONNECT 31/* BIO dgram special */ |
104 | # define BIO_CTRL_DGRAM_SET_CONNECTED 32/* allow for an externally connected |
105 | * socket to be passed in */ |
106 | # define BIO_CTRL_DGRAM_SET_RECV_TIMEOUT 33/* setsockopt, essentially */ |
107 | # define BIO_CTRL_DGRAM_GET_RECV_TIMEOUT 34/* getsockopt, essentially */ |
108 | # define BIO_CTRL_DGRAM_SET_SEND_TIMEOUT 35/* setsockopt, essentially */ |
109 | # define BIO_CTRL_DGRAM_GET_SEND_TIMEOUT 36/* getsockopt, essentially */ |
110 | |
111 | # define BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP 37/* flag whether the last */ |
112 | # define BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP 38/* I/O operation timed out */ |
113 | |
114 | /* #ifdef IP_MTU_DISCOVER */ |
115 | # define BIO_CTRL_DGRAM_MTU_DISCOVER 39/* set DF bit on egress packets */ |
116 | /* #endif */ |
117 | |
118 | # define BIO_CTRL_DGRAM_QUERY_MTU 40/* as kernel for current MTU */ |
119 | # define BIO_CTRL_DGRAM_GET_FALLBACK_MTU 47 |
120 | # define BIO_CTRL_DGRAM_GET_MTU 41/* get cached value for MTU */ |
121 | # define BIO_CTRL_DGRAM_SET_MTU 42/* set cached value for MTU. |
122 | * want to use this if asking |
123 | * the kernel fails */ |
124 | |
125 | # define BIO_CTRL_DGRAM_MTU_EXCEEDED 43/* check whether the MTU was |
126 | * exceed in the previous write |
127 | * operation */ |
128 | |
129 | # define BIO_CTRL_DGRAM_GET_PEER 46 |
130 | # define BIO_CTRL_DGRAM_SET_PEER 44/* Destination for the data */ |
131 | |
132 | # define BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT 45/* Next DTLS handshake timeout |
133 | * to adjust socket timeouts */ |
134 | # define BIO_CTRL_DGRAM_SET_DONT_FRAG 48 |
135 | |
136 | # define BIO_CTRL_DGRAM_GET_MTU_OVERHEAD 49 |
137 | |
138 | /* Deliberately outside of OPENSSL_NO_SCTP - used in bss_dgram.c */ |
139 | # define BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE 50 |
140 | # ifndef OPENSSL_NO_SCTP |
141 | /* SCTP stuff */ |
142 | # define BIO_CTRL_DGRAM_SCTP_ADD_AUTH_KEY 51 |
143 | # define BIO_CTRL_DGRAM_SCTP_NEXT_AUTH_KEY 52 |
144 | # define BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD 53 |
145 | # define BIO_CTRL_DGRAM_SCTP_GET_SNDINFO 60 |
146 | # define BIO_CTRL_DGRAM_SCTP_SET_SNDINFO 61 |
147 | # define BIO_CTRL_DGRAM_SCTP_GET_RCVINFO 62 |
148 | # define BIO_CTRL_DGRAM_SCTP_SET_RCVINFO 63 |
149 | # define BIO_CTRL_DGRAM_SCTP_GET_PRINFO 64 |
150 | # define BIO_CTRL_DGRAM_SCTP_SET_PRINFO 65 |
151 | # define BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN 70 |
152 | # endif |
153 | |
154 | # define BIO_CTRL_DGRAM_SET_PEEK_MODE 71 |
155 | |
156 | /* |
157 | * internal BIO: |
158 | * # define BIO_CTRL_SET_KTLS_SEND 72 |
159 | * # define BIO_CTRL_SET_KTLS_SEND_CTRL_MSG 74 |
160 | * # define BIO_CTRL_CLEAR_KTLS_CTRL_MSG 75 |
161 | */ |
162 | |
163 | # define BIO_CTRL_GET_KTLS_SEND 73 |
164 | # define BIO_CTRL_GET_KTLS_RECV 76 |
165 | |
166 | # define BIO_CTRL_DGRAM_SCTP_WAIT_FOR_DRY 77 |
167 | # define BIO_CTRL_DGRAM_SCTP_MSG_WAITING 78 |
168 | |
169 | /* BIO_f_prefix controls */ |
170 | # define BIO_CTRL_SET_PREFIX 79 |
171 | # define BIO_CTRL_SET_INDENT 80 |
172 | # define BIO_CTRL_GET_INDENT 81 |
173 | |
174 | # ifndef OPENSSL_NO_KTLS |
175 | # define BIO_get_ktls_send(b) \ |
176 | BIO_ctrl(b, BIO_CTRL_GET_KTLS_SEND, 0, NULL) |
177 | # define BIO_get_ktls_recv(b) \ |
178 | BIO_ctrl(b, BIO_CTRL_GET_KTLS_RECV, 0, NULL) |
179 | # else |
180 | # define BIO_get_ktls_send(b) (0) |
181 | # define BIO_get_ktls_recv(b) (0) |
182 | # endif |
183 | |
184 | /* modifiers */ |
185 | # define BIO_FP_READ 0x02 |
186 | # define BIO_FP_WRITE 0x04 |
187 | # define BIO_FP_APPEND 0x08 |
188 | # define BIO_FP_TEXT 0x10 |
189 | |
190 | # define BIO_FLAGS_READ 0x01 |
191 | # define BIO_FLAGS_WRITE 0x02 |
192 | # define BIO_FLAGS_IO_SPECIAL 0x04 |
193 | # define BIO_FLAGS_RWS (BIO_FLAGS_READ|BIO_FLAGS_WRITE|BIO_FLAGS_IO_SPECIAL) |
194 | # define BIO_FLAGS_SHOULD_RETRY 0x08 |
195 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
196 | /* This #define was replaced by an internal constant and should not be used. */ |
197 | # define BIO_FLAGS_UPLINK 0 |
198 | # endif |
199 | |
200 | # define BIO_FLAGS_BASE64_NO_NL 0x100 |
201 | |
202 | /* |
203 | * This is used with memory BIOs: |
204 | * BIO_FLAGS_MEM_RDONLY means we shouldn't free up or change the data in any way; |
205 | * BIO_FLAGS_NONCLEAR_RST means we shouldn't clear data on reset. |
206 | */ |
207 | # define BIO_FLAGS_MEM_RDONLY 0x200 |
208 | # define BIO_FLAGS_NONCLEAR_RST 0x400 |
209 | # define BIO_FLAGS_IN_EOF 0x800 |
210 | |
211 | /* the BIO FLAGS values 0x1000 to 0x4000 are reserved for internal KTLS flags */ |
212 | |
213 | typedef union bio_addr_st BIO_ADDR; |
214 | typedef struct bio_addrinfo_st BIO_ADDRINFO; |
215 | |
216 | int BIO_get_new_index(void); |
217 | void BIO_set_flags(BIO *b, int flags); |
218 | int BIO_test_flags(const BIO *b, int flags); |
219 | void BIO_clear_flags(BIO *b, int flags); |
220 | |
221 | # define BIO_get_flags(b) BIO_test_flags(b, ~(0x0)) |
222 | # define BIO_set_retry_special(b) \ |
223 | BIO_set_flags(b, (BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY)) |
224 | # define BIO_set_retry_read(b) \ |
225 | BIO_set_flags(b, (BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY)) |
226 | # define BIO_set_retry_write(b) \ |
227 | BIO_set_flags(b, (BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY)) |
228 | |
229 | /* These are normally used internally in BIOs */ |
230 | # define BIO_clear_retry_flags(b) \ |
231 | BIO_clear_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY)) |
232 | # define BIO_get_retry_flags(b) \ |
233 | BIO_test_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY)) |
234 | |
235 | /* These should be used by the application to tell why we should retry */ |
236 | # define BIO_should_read(a) BIO_test_flags(a, BIO_FLAGS_READ) |
237 | # define BIO_should_write(a) BIO_test_flags(a, BIO_FLAGS_WRITE) |
238 | # define BIO_should_io_special(a) BIO_test_flags(a, BIO_FLAGS_IO_SPECIAL) |
239 | # define BIO_retry_type(a) BIO_test_flags(a, BIO_FLAGS_RWS) |
240 | # define BIO_should_retry(a) BIO_test_flags(a, BIO_FLAGS_SHOULD_RETRY) |
241 | |
242 | /* |
243 | * The next three are used in conjunction with the BIO_should_io_special() |
244 | * condition. After this returns true, BIO *BIO_get_retry_BIO(BIO *bio, int |
245 | * *reason); will walk the BIO stack and return the 'reason' for the special |
246 | * and the offending BIO. Given a BIO, BIO_get_retry_reason(bio) will return |
247 | * the code. |
248 | */ |
249 | /* |
250 | * Returned from the SSL bio when the certificate retrieval code had an error |
251 | */ |
252 | # define BIO_RR_SSL_X509_LOOKUP 0x01 |
253 | /* Returned from the connect BIO when a connect would have blocked */ |
254 | # define BIO_RR_CONNECT 0x02 |
255 | /* Returned from the accept BIO when an accept would have blocked */ |
256 | # define BIO_RR_ACCEPT 0x03 |
257 | |
258 | /* These are passed by the BIO callback */ |
259 | # define BIO_CB_FREE 0x01 |
260 | # define BIO_CB_READ 0x02 |
261 | # define BIO_CB_WRITE 0x03 |
262 | # define BIO_CB_PUTS 0x04 |
263 | # define BIO_CB_GETS 0x05 |
264 | # define BIO_CB_CTRL 0x06 |
265 | |
266 | /* |
267 | * The callback is called before and after the underling operation, The |
268 | * BIO_CB_RETURN flag indicates if it is after the call |
269 | */ |
270 | # define BIO_CB_RETURN 0x80 |
271 | # define BIO_CB_return(a) ((a)|BIO_CB_RETURN) |
272 | # define BIO_cb_pre(a) (!((a)&BIO_CB_RETURN)) |
273 | # define BIO_cb_post(a) ((a)&BIO_CB_RETURN) |
274 | |
275 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
276 | typedef long (*BIO_callback_fn)(BIO *b, int oper, const char *argp, int argi, |
277 | long argl, long ret); |
278 | OSSL_DEPRECATEDIN_3_0 BIO_callback_fn BIO_get_callback(const BIO *b); |
279 | OSSL_DEPRECATEDIN_3_0 void BIO_set_callback(BIO *b, BIO_callback_fn callback); |
280 | OSSL_DEPRECATEDIN_3_0 long BIO_debug_callback(BIO *bio, int cmd, |
281 | const char *argp, int argi, |
282 | long argl, long ret); |
283 | # endif |
284 | |
285 | typedef long (*BIO_callback_fn_ex)(BIO *b, int oper, const char *argp, |
286 | size_t len, int argi, |
287 | long argl, int ret, size_t *processed); |
288 | BIO_callback_fn_ex BIO_get_callback_ex(const BIO *b); |
289 | void BIO_set_callback_ex(BIO *b, BIO_callback_fn_ex callback); |
290 | long BIO_debug_callback_ex(BIO *bio, int oper, const char *argp, size_t len, |
291 | int argi, long argl, int ret, size_t *processed); |
292 | |
293 | char *BIO_get_callback_arg(const BIO *b); |
294 | void BIO_set_callback_arg(BIO *b, char *arg); |
295 | |
296 | typedef struct bio_method_st BIO_METHOD; |
297 | |
298 | const char *BIO_method_name(const BIO *b); |
299 | int BIO_method_type(const BIO *b); |
300 | |
301 | typedef int BIO_info_cb(BIO *, int, int); |
302 | typedef BIO_info_cb bio_info_cb; /* backward compatibility */ |
303 | |
304 | SKM_DEFINE_STACK_OF_INTERNAL(BIO, BIO, BIO) |
305 | #define sk_BIO_num(sk) OPENSSL_sk_num(ossl_check_const_BIO_sk_type(sk)) |
306 | #define sk_BIO_value(sk, idx) ((BIO *)OPENSSL_sk_value(ossl_check_const_BIO_sk_type(sk), (idx))) |
307 | #define sk_BIO_new(cmp) ((STACK_OF(BIO) *)OPENSSL_sk_new(ossl_check_BIO_compfunc_type(cmp))) |
308 | #define sk_BIO_new_null() ((STACK_OF(BIO) *)OPENSSL_sk_new_null()) |
309 | #define sk_BIO_new_reserve(cmp, n) ((STACK_OF(BIO) *)OPENSSL_sk_new_reserve(ossl_check_BIO_compfunc_type(cmp), (n))) |
310 | #define sk_BIO_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_BIO_sk_type(sk), (n)) |
311 | #define sk_BIO_free(sk) OPENSSL_sk_free(ossl_check_BIO_sk_type(sk)) |
312 | #define sk_BIO_zero(sk) OPENSSL_sk_zero(ossl_check_BIO_sk_type(sk)) |
313 | #define sk_BIO_delete(sk, i) ((BIO *)OPENSSL_sk_delete(ossl_check_BIO_sk_type(sk), (i))) |
314 | #define sk_BIO_delete_ptr(sk, ptr) ((BIO *)OPENSSL_sk_delete_ptr(ossl_check_BIO_sk_type(sk), ossl_check_BIO_type(ptr))) |
315 | #define sk_BIO_push(sk, ptr) OPENSSL_sk_push(ossl_check_BIO_sk_type(sk), ossl_check_BIO_type(ptr)) |
316 | #define sk_BIO_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_BIO_sk_type(sk), ossl_check_BIO_type(ptr)) |
317 | #define sk_BIO_pop(sk) ((BIO *)OPENSSL_sk_pop(ossl_check_BIO_sk_type(sk))) |
318 | #define sk_BIO_shift(sk) ((BIO *)OPENSSL_sk_shift(ossl_check_BIO_sk_type(sk))) |
319 | #define sk_BIO_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_BIO_sk_type(sk),ossl_check_BIO_freefunc_type(freefunc)) |
320 | #define sk_BIO_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_BIO_sk_type(sk), ossl_check_BIO_type(ptr), (idx)) |
321 | #define sk_BIO_set(sk, idx, ptr) ((BIO *)OPENSSL_sk_set(ossl_check_BIO_sk_type(sk), (idx), ossl_check_BIO_type(ptr))) |
322 | #define sk_BIO_find(sk, ptr) OPENSSL_sk_find(ossl_check_BIO_sk_type(sk), ossl_check_BIO_type(ptr)) |
323 | #define sk_BIO_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_BIO_sk_type(sk), ossl_check_BIO_type(ptr)) |
324 | #define sk_BIO_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_BIO_sk_type(sk), ossl_check_BIO_type(ptr), pnum) |
325 | #define sk_BIO_sort(sk) OPENSSL_sk_sort(ossl_check_BIO_sk_type(sk)) |
326 | #define sk_BIO_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_BIO_sk_type(sk)) |
327 | #define sk_BIO_dup(sk) ((STACK_OF(BIO) *)OPENSSL_sk_dup(ossl_check_const_BIO_sk_type(sk))) |
328 | #define sk_BIO_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(BIO) *)OPENSSL_sk_deep_copy(ossl_check_const_BIO_sk_type(sk), ossl_check_BIO_copyfunc_type(copyfunc), ossl_check_BIO_freefunc_type(freefunc))) |
329 | #define sk_BIO_set_cmp_func(sk, cmp) ((sk_BIO_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_BIO_sk_type(sk), ossl_check_BIO_compfunc_type(cmp))) |
330 | |
331 | |
332 | |
333 | /* Prefix and suffix callback in ASN1 BIO */ |
334 | typedef int asn1_ps_func (BIO *b, unsigned char **pbuf, int *plen, |
335 | void *parg); |
336 | |
337 | typedef void (*BIO_dgram_sctp_notification_handler_fn) (BIO *b, |
338 | void *context, |
339 | void *buf); |
340 | # ifndef OPENSSL_NO_SCTP |
341 | /* SCTP parameter structs */ |
342 | struct bio_dgram_sctp_sndinfo { |
343 | uint16_t snd_sid; |
344 | uint16_t snd_flags; |
345 | uint32_t snd_ppid; |
346 | uint32_t snd_context; |
347 | }; |
348 | |
349 | struct bio_dgram_sctp_rcvinfo { |
350 | uint16_t rcv_sid; |
351 | uint16_t rcv_ssn; |
352 | uint16_t rcv_flags; |
353 | uint32_t rcv_ppid; |
354 | uint32_t rcv_tsn; |
355 | uint32_t rcv_cumtsn; |
356 | uint32_t rcv_context; |
357 | }; |
358 | |
359 | struct bio_dgram_sctp_prinfo { |
360 | uint16_t pr_policy; |
361 | uint32_t pr_value; |
362 | }; |
363 | # endif |
364 | |
365 | /* |
366 | * #define BIO_CONN_get_param_hostname BIO_ctrl |
367 | */ |
368 | |
369 | # define BIO_C_SET_CONNECT 100 |
370 | # define BIO_C_DO_STATE_MACHINE 101 |
371 | # define BIO_C_SET_NBIO 102 |
372 | /* # define BIO_C_SET_PROXY_PARAM 103 */ |
373 | # define BIO_C_SET_FD 104 |
374 | # define BIO_C_GET_FD 105 |
375 | # define BIO_C_SET_FILE_PTR 106 |
376 | # define BIO_C_GET_FILE_PTR 107 |
377 | # define BIO_C_SET_FILENAME 108 |
378 | # define BIO_C_SET_SSL 109 |
379 | # define BIO_C_GET_SSL 110 |
380 | # define BIO_C_SET_MD 111 |
381 | # define BIO_C_GET_MD 112 |
382 | # define BIO_C_GET_CIPHER_STATUS 113 |
383 | # define BIO_C_SET_BUF_MEM 114 |
384 | # define BIO_C_GET_BUF_MEM_PTR 115 |
385 | # define BIO_C_GET_BUFF_NUM_LINES 116 |
386 | # define BIO_C_SET_BUFF_SIZE 117 |
387 | # define BIO_C_SET_ACCEPT 118 |
388 | # define BIO_C_SSL_MODE 119 |
389 | # define BIO_C_GET_MD_CTX 120 |
390 | /* # define BIO_C_GET_PROXY_PARAM 121 */ |
391 | # define BIO_C_SET_BUFF_READ_DATA 122/* data to read first */ |
392 | # define BIO_C_GET_CONNECT 123 |
393 | # define BIO_C_GET_ACCEPT 124 |
394 | # define BIO_C_SET_SSL_RENEGOTIATE_BYTES 125 |
395 | # define BIO_C_GET_SSL_NUM_RENEGOTIATES 126 |
396 | # define BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT 127 |
397 | # define BIO_C_FILE_SEEK 128 |
398 | # define BIO_C_GET_CIPHER_CTX 129 |
399 | # define BIO_C_SET_BUF_MEM_EOF_RETURN 130/* return end of input |
400 | * value */ |
401 | # define BIO_C_SET_BIND_MODE 131 |
402 | # define BIO_C_GET_BIND_MODE 132 |
403 | # define BIO_C_FILE_TELL 133 |
404 | # define BIO_C_GET_SOCKS 134 |
405 | # define BIO_C_SET_SOCKS 135 |
406 | |
407 | # define BIO_C_SET_WRITE_BUF_SIZE 136/* for BIO_s_bio */ |
408 | # define BIO_C_GET_WRITE_BUF_SIZE 137 |
409 | # define BIO_C_MAKE_BIO_PAIR 138 |
410 | # define BIO_C_DESTROY_BIO_PAIR 139 |
411 | # define BIO_C_GET_WRITE_GUARANTEE 140 |
412 | # define BIO_C_GET_READ_REQUEST 141 |
413 | # define BIO_C_SHUTDOWN_WR 142 |
414 | # define BIO_C_NREAD0 143 |
415 | # define BIO_C_NREAD 144 |
416 | # define BIO_C_NWRITE0 145 |
417 | # define BIO_C_NWRITE 146 |
418 | # define BIO_C_RESET_READ_REQUEST 147 |
419 | # define BIO_C_SET_MD_CTX 148 |
420 | |
421 | # define BIO_C_SET_PREFIX 149 |
422 | # define BIO_C_GET_PREFIX 150 |
423 | # define BIO_C_SET_SUFFIX 151 |
424 | # define BIO_C_GET_SUFFIX 152 |
425 | |
426 | # define BIO_C_SET_EX_ARG 153 |
427 | # define BIO_C_GET_EX_ARG 154 |
428 | |
429 | # define BIO_C_SET_CONNECT_MODE 155 |
430 | |
431 | # define BIO_set_app_data(s,arg) BIO_set_ex_data(s,0,arg) |
432 | # define BIO_get_app_data(s) BIO_get_ex_data(s,0) |
433 | |
434 | # define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) |
435 | |
436 | # ifndef OPENSSL_NO_SOCK |
437 | /* IP families we support, for BIO_s_connect() and BIO_s_accept() */ |
438 | /* Note: the underlying operating system may not support some of them */ |
439 | # define BIO_FAMILY_IPV4 4 |
440 | # define BIO_FAMILY_IPV6 6 |
441 | # define BIO_FAMILY_IPANY 256 |
442 | |
443 | /* BIO_s_connect() */ |
444 | # define BIO_set_conn_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0, \ |
445 | (char *)(name)) |
446 | # define BIO_set_conn_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1, \ |
447 | (char *)(port)) |
448 | # define BIO_set_conn_address(b,addr) BIO_ctrl(b,BIO_C_SET_CONNECT,2, \ |
449 | (char *)(addr)) |
450 | # define BIO_set_conn_ip_family(b,f) BIO_int_ctrl(b,BIO_C_SET_CONNECT,3,f) |
451 | # define BIO_get_conn_hostname(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0)) |
452 | # define BIO_get_conn_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1)) |
453 | # define BIO_get_conn_address(b) ((const BIO_ADDR *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2)) |
454 | # define BIO_get_conn_ip_family(b) BIO_ctrl(b,BIO_C_GET_CONNECT,3,NULL) |
455 | # define BIO_set_conn_mode(b,n) BIO_ctrl(b,BIO_C_SET_CONNECT_MODE,(n),NULL) |
456 | |
457 | /* BIO_s_accept() */ |
458 | # define BIO_set_accept_name(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0, \ |
459 | (char *)(name)) |
460 | # define BIO_set_accept_port(b,port) BIO_ctrl(b,BIO_C_SET_ACCEPT,1, \ |
461 | (char *)(port)) |
462 | # define BIO_get_accept_name(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,0)) |
463 | # define BIO_get_accept_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,1)) |
464 | # define BIO_get_peer_name(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,2)) |
465 | # define BIO_get_peer_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,3)) |
466 | /* #define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) */ |
467 | # define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(n)?(void *)"a":NULL) |
468 | # define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,3, \ |
469 | (char *)(bio)) |
470 | # define BIO_set_accept_ip_family(b,f) BIO_int_ctrl(b,BIO_C_SET_ACCEPT,4,f) |
471 | # define BIO_get_accept_ip_family(b) BIO_ctrl(b,BIO_C_GET_ACCEPT,4,NULL) |
472 | |
473 | /* Aliases kept for backward compatibility */ |
474 | # define BIO_BIND_NORMAL 0 |
475 | # define BIO_BIND_REUSEADDR BIO_SOCK_REUSEADDR |
476 | # define BIO_BIND_REUSEADDR_IF_UNUSED BIO_SOCK_REUSEADDR |
477 | # define BIO_set_bind_mode(b,mode) BIO_ctrl(b,BIO_C_SET_BIND_MODE,mode,NULL) |
478 | # define BIO_get_bind_mode(b) BIO_ctrl(b,BIO_C_GET_BIND_MODE,0,NULL) |
479 | # endif /* OPENSSL_NO_SOCK */ |
480 | |
481 | # define BIO_do_connect(b) BIO_do_handshake(b) |
482 | # define BIO_do_accept(b) BIO_do_handshake(b) |
483 | |
484 | # define BIO_do_handshake(b) BIO_ctrl(b,BIO_C_DO_STATE_MACHINE,0,NULL) |
485 | |
486 | /* BIO_s_datagram(), BIO_s_fd(), BIO_s_socket(), BIO_s_accept() and BIO_s_connect() */ |
487 | # define BIO_set_fd(b,fd,c) BIO_int_ctrl(b,BIO_C_SET_FD,c,fd) |
488 | # define BIO_get_fd(b,c) BIO_ctrl(b,BIO_C_GET_FD,0,(char *)(c)) |
489 | |
490 | /* BIO_s_file() */ |
491 | # define BIO_set_fp(b,fp,c) BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)(fp)) |
492 | # define BIO_get_fp(b,fpp) BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)(fpp)) |
493 | |
494 | /* BIO_s_fd() and BIO_s_file() */ |
495 | # define BIO_seek(b,ofs) (int)BIO_ctrl(b,BIO_C_FILE_SEEK,ofs,NULL) |
496 | # define BIO_tell(b) (int)BIO_ctrl(b,BIO_C_FILE_TELL,0,NULL) |
497 | |
498 | /* |
499 | * name is cast to lose const, but might be better to route through a |
500 | * function so we can do it safely |
501 | */ |
502 | # ifdef CONST_STRICT |
503 | /* |
504 | * If you are wondering why this isn't defined, its because CONST_STRICT is |
505 | * purely a compile-time kludge to allow const to be checked. |
506 | */ |
507 | int BIO_read_filename(BIO *b, const char *name); |
508 | # else |
509 | # define BIO_read_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
510 | BIO_CLOSE|BIO_FP_READ,(char *)(name)) |
511 | # endif |
512 | # define BIO_write_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
513 | BIO_CLOSE|BIO_FP_WRITE,name) |
514 | # define BIO_append_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
515 | BIO_CLOSE|BIO_FP_APPEND,name) |
516 | # define BIO_rw_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
517 | BIO_CLOSE|BIO_FP_READ|BIO_FP_WRITE,name) |
518 | |
519 | /* |
520 | * WARNING WARNING, this ups the reference count on the read bio of the SSL |
521 | * structure. This is because the ssl read BIO is now pointed to by the |
522 | * next_bio field in the bio. So when you free the BIO, make sure you are |
523 | * doing a BIO_free_all() to catch the underlying BIO. |
524 | */ |
525 | # define BIO_set_ssl(b,ssl,c) BIO_ctrl(b,BIO_C_SET_SSL,c,(char *)(ssl)) |
526 | # define BIO_get_ssl(b,sslp) BIO_ctrl(b,BIO_C_GET_SSL,0,(char *)(sslp)) |
527 | # define BIO_set_ssl_mode(b,client) BIO_ctrl(b,BIO_C_SSL_MODE,client,NULL) |
528 | # define BIO_set_ssl_renegotiate_bytes(b,num) \ |
529 | BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_BYTES,num,NULL) |
530 | # define BIO_get_num_renegotiates(b) \ |
531 | BIO_ctrl(b,BIO_C_GET_SSL_NUM_RENEGOTIATES,0,NULL) |
532 | # define BIO_set_ssl_renegotiate_timeout(b,seconds) \ |
533 | BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT,seconds,NULL) |
534 | |
535 | /* defined in evp.h */ |
536 | /* #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,1,(char *)(md)) */ |
537 | |
538 | # define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)(pp)) |
539 | # define BIO_set_mem_buf(b,bm,c) BIO_ctrl(b,BIO_C_SET_BUF_MEM,c,(char *)(bm)) |
540 | # define BIO_get_mem_ptr(b,pp) BIO_ctrl(b,BIO_C_GET_BUF_MEM_PTR,0, \ |
541 | (char *)(pp)) |
542 | # define BIO_set_mem_eof_return(b,v) \ |
543 | BIO_ctrl(b,BIO_C_SET_BUF_MEM_EOF_RETURN,v,NULL) |
544 | |
545 | /* For the BIO_f_buffer() type */ |
546 | # define BIO_get_buffer_num_lines(b) BIO_ctrl(b,BIO_C_GET_BUFF_NUM_LINES,0,NULL) |
547 | # define BIO_set_buffer_size(b,size) BIO_ctrl(b,BIO_C_SET_BUFF_SIZE,size,NULL) |
548 | # define BIO_set_read_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,0) |
549 | # define BIO_set_write_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,1) |
550 | # define BIO_set_buffer_read_data(b,buf,num) BIO_ctrl(b,BIO_C_SET_BUFF_READ_DATA,num,buf) |
551 | |
552 | /* Don't use the next one unless you know what you are doing :-) */ |
553 | # define BIO_dup_state(b,ret) BIO_ctrl(b,BIO_CTRL_DUP,0,(char *)(ret)) |
554 | |
555 | # define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL) |
556 | # define BIO_eof(b) (int)BIO_ctrl(b,BIO_CTRL_EOF,0,NULL) |
557 | # define BIO_set_close(b,c) (int)BIO_ctrl(b,BIO_CTRL_SET_CLOSE,(c),NULL) |
558 | # define BIO_get_close(b) (int)BIO_ctrl(b,BIO_CTRL_GET_CLOSE,0,NULL) |
559 | # define BIO_pending(b) (int)BIO_ctrl(b,BIO_CTRL_PENDING,0,NULL) |
560 | # define BIO_wpending(b) (int)BIO_ctrl(b,BIO_CTRL_WPENDING,0,NULL) |
561 | /* ...pending macros have inappropriate return type */ |
562 | size_t BIO_ctrl_pending(BIO *b); |
563 | size_t BIO_ctrl_wpending(BIO *b); |
564 | # define BIO_flush(b) (int)BIO_ctrl(b,BIO_CTRL_FLUSH,0,NULL) |
565 | # define BIO_get_info_callback(b,cbp) (int)BIO_ctrl(b,BIO_CTRL_GET_CALLBACK,0, \ |
566 | cbp) |
567 | # define BIO_set_info_callback(b,cb) (int)BIO_callback_ctrl(b,BIO_CTRL_SET_CALLBACK,cb) |
568 | |
569 | /* For the BIO_f_buffer() type */ |
570 | # define BIO_buffer_get_num_lines(b) BIO_ctrl(b,BIO_CTRL_GET,0,NULL) |
571 | # define BIO_buffer_peek(b,s,l) BIO_ctrl(b,BIO_CTRL_PEEK,(l),(s)) |
572 | |
573 | /* For BIO_s_bio() */ |
574 | # define BIO_set_write_buf_size(b,size) (int)BIO_ctrl(b,BIO_C_SET_WRITE_BUF_SIZE,size,NULL) |
575 | # define BIO_get_write_buf_size(b,size) (size_t)BIO_ctrl(b,BIO_C_GET_WRITE_BUF_SIZE,size,NULL) |
576 | # define BIO_make_bio_pair(b1,b2) (int)BIO_ctrl(b1,BIO_C_MAKE_BIO_PAIR,0,b2) |
577 | # define BIO_destroy_bio_pair(b) (int)BIO_ctrl(b,BIO_C_DESTROY_BIO_PAIR,0,NULL) |
578 | # define BIO_shutdown_wr(b) (int)BIO_ctrl(b, BIO_C_SHUTDOWN_WR, 0, NULL) |
579 | /* macros with inappropriate type -- but ...pending macros use int too: */ |
580 | # define BIO_get_write_guarantee(b) (int)BIO_ctrl(b,BIO_C_GET_WRITE_GUARANTEE,0,NULL) |
581 | # define BIO_get_read_request(b) (int)BIO_ctrl(b,BIO_C_GET_READ_REQUEST,0,NULL) |
582 | size_t BIO_ctrl_get_write_guarantee(BIO *b); |
583 | size_t BIO_ctrl_get_read_request(BIO *b); |
584 | int BIO_ctrl_reset_read_request(BIO *b); |
585 | |
586 | /* ctrl macros for dgram */ |
587 | # define BIO_ctrl_dgram_connect(b,peer) \ |
588 | (int)BIO_ctrl(b,BIO_CTRL_DGRAM_CONNECT,0, (char *)(peer)) |
589 | # define BIO_ctrl_set_connected(b,peer) \ |
590 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_CONNECTED, 0, (char *)(peer)) |
591 | # define BIO_dgram_recv_timedout(b) \ |
592 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP, 0, NULL) |
593 | # define BIO_dgram_send_timedout(b) \ |
594 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP, 0, NULL) |
595 | # define BIO_dgram_get_peer(b,peer) \ |
596 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_PEER, 0, (char *)(peer)) |
597 | # define BIO_dgram_set_peer(b,peer) \ |
598 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, (char *)(peer)) |
599 | # define BIO_dgram_get_mtu_overhead(b) \ |
600 | (unsigned int)BIO_ctrl((b), BIO_CTRL_DGRAM_GET_MTU_OVERHEAD, 0, NULL) |
601 | |
602 | /* ctrl macros for BIO_f_prefix */ |
603 | # define BIO_set_prefix(b,p) BIO_ctrl((b), BIO_CTRL_SET_PREFIX, 0, (void *)(p)) |
604 | # define BIO_set_indent(b,i) BIO_ctrl((b), BIO_CTRL_SET_INDENT, (i), NULL) |
605 | # define BIO_get_indent(b) BIO_ctrl((b), BIO_CTRL_GET_INDENT, 0, NULL) |
606 | |
607 | #define BIO_get_ex_new_index(l, p, newf, dupf, freef) \ |
608 | CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_BIO, l, p, newf, dupf, freef) |
609 | int BIO_set_ex_data(BIO *bio, int idx, void *data); |
610 | void *BIO_get_ex_data(const BIO *bio, int idx); |
611 | uint64_t BIO_number_read(BIO *bio); |
612 | uint64_t BIO_number_written(BIO *bio); |
613 | |
614 | /* For BIO_f_asn1() */ |
615 | int BIO_asn1_set_prefix(BIO *b, asn1_ps_func *prefix, |
616 | asn1_ps_func *prefix_free); |
617 | int BIO_asn1_get_prefix(BIO *b, asn1_ps_func **pprefix, |
618 | asn1_ps_func **pprefix_free); |
619 | int BIO_asn1_set_suffix(BIO *b, asn1_ps_func *suffix, |
620 | asn1_ps_func *suffix_free); |
621 | int BIO_asn1_get_suffix(BIO *b, asn1_ps_func **psuffix, |
622 | asn1_ps_func **psuffix_free); |
623 | |
624 | const BIO_METHOD *BIO_s_file(void); |
625 | BIO *BIO_new_file(const char *filename, const char *mode); |
626 | BIO *BIO_new_from_core_bio(OSSL_LIB_CTX *libctx, OSSL_CORE_BIO *corebio); |
627 | # ifndef OPENSSL_NO_STDIO |
628 | BIO *BIO_new_fp(FILE *stream, int close_flag); |
629 | # endif |
630 | BIO *BIO_new_ex(OSSL_LIB_CTX *libctx, const BIO_METHOD *method); |
631 | BIO *BIO_new(const BIO_METHOD *type); |
632 | int BIO_free(BIO *a); |
633 | void BIO_set_data(BIO *a, void *ptr); |
634 | void *BIO_get_data(BIO *a); |
635 | void BIO_set_init(BIO *a, int init); |
636 | int BIO_get_init(BIO *a); |
637 | void BIO_set_shutdown(BIO *a, int shut); |
638 | int BIO_get_shutdown(BIO *a); |
639 | void BIO_vfree(BIO *a); |
640 | int BIO_up_ref(BIO *a); |
641 | int BIO_read(BIO *b, void *data, int dlen); |
642 | int BIO_read_ex(BIO *b, void *data, size_t dlen, size_t *readbytes); |
643 | int BIO_gets(BIO *bp, char *buf, int size); |
644 | int BIO_get_line(BIO *bio, char *buf, int size); |
645 | int BIO_write(BIO *b, const void *data, int dlen); |
646 | int BIO_write_ex(BIO *b, const void *data, size_t dlen, size_t *written); |
647 | int BIO_puts(BIO *bp, const char *buf); |
648 | int BIO_indent(BIO *b, int indent, int max); |
649 | long BIO_ctrl(BIO *bp, int cmd, long larg, void *parg); |
650 | long BIO_callback_ctrl(BIO *b, int cmd, BIO_info_cb *fp); |
651 | void *BIO_ptr_ctrl(BIO *bp, int cmd, long larg); |
652 | long BIO_int_ctrl(BIO *bp, int cmd, long larg, int iarg); |
653 | BIO *BIO_push(BIO *b, BIO *append); |
654 | BIO *BIO_pop(BIO *b); |
655 | void BIO_free_all(BIO *a); |
656 | BIO *BIO_find_type(BIO *b, int bio_type); |
657 | BIO *BIO_next(BIO *b); |
658 | void BIO_set_next(BIO *b, BIO *next); |
659 | BIO *BIO_get_retry_BIO(BIO *bio, int *reason); |
660 | int BIO_get_retry_reason(BIO *bio); |
661 | void BIO_set_retry_reason(BIO *bio, int reason); |
662 | BIO *BIO_dup_chain(BIO *in); |
663 | |
664 | int BIO_nread0(BIO *bio, char **buf); |
665 | int BIO_nread(BIO *bio, char **buf, int num); |
666 | int BIO_nwrite0(BIO *bio, char **buf); |
667 | int BIO_nwrite(BIO *bio, char **buf, int num); |
668 | |
669 | const BIO_METHOD *BIO_s_mem(void); |
670 | const BIO_METHOD *BIO_s_secmem(void); |
671 | BIO *BIO_new_mem_buf(const void *buf, int len); |
672 | # ifndef OPENSSL_NO_SOCK |
673 | const BIO_METHOD *BIO_s_socket(void); |
674 | const BIO_METHOD *BIO_s_connect(void); |
675 | const BIO_METHOD *BIO_s_accept(void); |
676 | # endif |
677 | const BIO_METHOD *BIO_s_fd(void); |
678 | const BIO_METHOD *BIO_s_log(void); |
679 | const BIO_METHOD *BIO_s_bio(void); |
680 | const BIO_METHOD *BIO_s_null(void); |
681 | const BIO_METHOD *BIO_f_null(void); |
682 | const BIO_METHOD *BIO_f_buffer(void); |
683 | const BIO_METHOD *BIO_f_readbuffer(void); |
684 | const BIO_METHOD *BIO_f_linebuffer(void); |
685 | const BIO_METHOD *BIO_f_nbio_test(void); |
686 | const BIO_METHOD *BIO_f_prefix(void); |
687 | const BIO_METHOD *BIO_s_core(void); |
688 | # ifndef OPENSSL_NO_DGRAM |
689 | const BIO_METHOD *BIO_s_datagram(void); |
690 | int BIO_dgram_non_fatal_error(int error); |
691 | BIO *BIO_new_dgram(int fd, int close_flag); |
692 | # ifndef OPENSSL_NO_SCTP |
693 | const BIO_METHOD *BIO_s_datagram_sctp(void); |
694 | BIO *BIO_new_dgram_sctp(int fd, int close_flag); |
695 | int BIO_dgram_is_sctp(BIO *bio); |
696 | int BIO_dgram_sctp_notification_cb(BIO *b, |
697 | BIO_dgram_sctp_notification_handler_fn handle_notifications, |
698 | void *context); |
699 | int BIO_dgram_sctp_wait_for_dry(BIO *b); |
700 | int BIO_dgram_sctp_msg_waiting(BIO *b); |
701 | # endif |
702 | # endif |
703 | |
704 | # ifndef OPENSSL_NO_SOCK |
705 | int BIO_sock_should_retry(int i); |
706 | int BIO_sock_non_fatal_error(int error); |
707 | int BIO_socket_wait(int fd, int for_read, time_t max_time); |
708 | # endif |
709 | int BIO_wait(BIO *bio, time_t max_time, unsigned int nap_milliseconds); |
710 | int BIO_do_connect_retry(BIO *bio, int timeout, int nap_milliseconds); |
711 | |
712 | int BIO_fd_should_retry(int i); |
713 | int BIO_fd_non_fatal_error(int error); |
714 | int BIO_dump_cb(int (*cb) (const void *data, size_t len, void *u), |
715 | void *u, const void *s, int len); |
716 | int BIO_dump_indent_cb(int (*cb) (const void *data, size_t len, void *u), |
717 | void *u, const void *s, int len, int indent); |
718 | int BIO_dump(BIO *b, const void *bytes, int len); |
719 | int BIO_dump_indent(BIO *b, const void *bytes, int len, int indent); |
720 | # ifndef OPENSSL_NO_STDIO |
721 | int BIO_dump_fp(FILE *fp, const void *s, int len); |
722 | int BIO_dump_indent_fp(FILE *fp, const void *s, int len, int indent); |
723 | # endif |
724 | int BIO_hex_string(BIO *out, int indent, int width, const void *data, |
725 | int datalen); |
726 | |
727 | # ifndef OPENSSL_NO_SOCK |
728 | BIO_ADDR *BIO_ADDR_new(void); |
729 | int BIO_ADDR_rawmake(BIO_ADDR *ap, int family, |
730 | const void *where, size_t wherelen, unsigned short port); |
731 | void BIO_ADDR_free(BIO_ADDR *); |
732 | void BIO_ADDR_clear(BIO_ADDR *ap); |
733 | int BIO_ADDR_family(const BIO_ADDR *ap); |
734 | int BIO_ADDR_rawaddress(const BIO_ADDR *ap, void *p, size_t *l); |
735 | unsigned short BIO_ADDR_rawport(const BIO_ADDR *ap); |
736 | char *BIO_ADDR_hostname_string(const BIO_ADDR *ap, int numeric); |
737 | char *BIO_ADDR_service_string(const BIO_ADDR *ap, int numeric); |
738 | char *BIO_ADDR_path_string(const BIO_ADDR *ap); |
739 | |
740 | const BIO_ADDRINFO *BIO_ADDRINFO_next(const BIO_ADDRINFO *bai); |
741 | int BIO_ADDRINFO_family(const BIO_ADDRINFO *bai); |
742 | int BIO_ADDRINFO_socktype(const BIO_ADDRINFO *bai); |
743 | int BIO_ADDRINFO_protocol(const BIO_ADDRINFO *bai); |
744 | const BIO_ADDR *BIO_ADDRINFO_address(const BIO_ADDRINFO *bai); |
745 | void BIO_ADDRINFO_free(BIO_ADDRINFO *bai); |
746 | |
747 | enum BIO_hostserv_priorities { |
748 | BIO_PARSE_PRIO_HOST, BIO_PARSE_PRIO_SERV |
749 | }; |
750 | int BIO_parse_hostserv(const char *hostserv, char **host, char **service, |
751 | enum BIO_hostserv_priorities hostserv_prio); |
752 | enum BIO_lookup_type { |
753 | BIO_LOOKUP_CLIENT, BIO_LOOKUP_SERVER |
754 | }; |
755 | int BIO_lookup(const char *host, const char *service, |
756 | enum BIO_lookup_type lookup_type, |
757 | int family, int socktype, BIO_ADDRINFO **res); |
758 | int BIO_lookup_ex(const char *host, const char *service, |
759 | int lookup_type, int family, int socktype, int protocol, |
760 | BIO_ADDRINFO **res); |
761 | int BIO_sock_error(int sock); |
762 | int BIO_socket_ioctl(int fd, long type, void *arg); |
763 | int BIO_socket_nbio(int fd, int mode); |
764 | int BIO_sock_init(void); |
765 | # ifndef OPENSSL_NO_DEPRECATED_1_1_0 |
766 | # define BIO_sock_cleanup() while(0) continue |
767 | # endif |
768 | int BIO_set_tcp_ndelay(int sock, int turn_on); |
769 | # ifndef OPENSSL_NO_DEPRECATED_1_1_0 |
770 | OSSL_DEPRECATEDIN_1_1_0 struct hostent *BIO_gethostbyname(const char *name); |
771 | OSSL_DEPRECATEDIN_1_1_0 int BIO_get_port(const char *str, unsigned short *port_ptr); |
772 | OSSL_DEPRECATEDIN_1_1_0 int BIO_get_host_ip(const char *str, unsigned char *ip); |
773 | OSSL_DEPRECATEDIN_1_1_0 int BIO_get_accept_socket(char *host_port, int mode); |
774 | OSSL_DEPRECATEDIN_1_1_0 int BIO_accept(int sock, char **ip_port); |
775 | # endif |
776 | |
777 | union BIO_sock_info_u { |
778 | BIO_ADDR *addr; |
779 | }; |
780 | enum BIO_sock_info_type { |
781 | BIO_SOCK_INFO_ADDRESS |
782 | }; |
783 | int BIO_sock_info(int sock, |
784 | enum BIO_sock_info_type type, union BIO_sock_info_u *info); |
785 | |
786 | # define BIO_SOCK_REUSEADDR 0x01 |
787 | # define BIO_SOCK_V6_ONLY 0x02 |
788 | # define BIO_SOCK_KEEPALIVE 0x04 |
789 | # define BIO_SOCK_NONBLOCK 0x08 |
790 | # define BIO_SOCK_NODELAY 0x10 |
791 | |
792 | int BIO_socket(int domain, int socktype, int protocol, int options); |
793 | int BIO_connect(int sock, const BIO_ADDR *addr, int options); |
794 | int BIO_bind(int sock, const BIO_ADDR *addr, int options); |
795 | int BIO_listen(int sock, const BIO_ADDR *addr, int options); |
796 | int BIO_accept_ex(int accept_sock, BIO_ADDR *addr, int options); |
797 | int BIO_closesocket(int sock); |
798 | |
799 | BIO *BIO_new_socket(int sock, int close_flag); |
800 | BIO *BIO_new_connect(const char *host_port); |
801 | BIO *BIO_new_accept(const char *host_port); |
802 | # endif /* OPENSSL_NO_SOCK*/ |
803 | |
804 | BIO *BIO_new_fd(int fd, int close_flag); |
805 | |
806 | int BIO_new_bio_pair(BIO **bio1, size_t writebuf1, |
807 | BIO **bio2, size_t writebuf2); |
808 | /* |
809 | * If successful, returns 1 and in *bio1, *bio2 two BIO pair endpoints. |
810 | * Otherwise returns 0 and sets *bio1 and *bio2 to NULL. Size 0 uses default |
811 | * value. |
812 | */ |
813 | |
814 | void BIO_copy_next_retry(BIO *b); |
815 | |
816 | /* |
817 | * long BIO_ghbn_ctrl(int cmd,int iarg,char *parg); |
818 | */ |
819 | |
820 | # define ossl_bio__attr__(x) |
821 | # if defined(__GNUC__) && defined(__STDC_VERSION__) \ |
822 | && !defined(__APPLE__) |
823 | /* |
824 | * Because we support the 'z' modifier, which made its appearance in C99, |
825 | * we can't use __attribute__ with pre C99 dialects. |
826 | */ |
827 | # if __STDC_VERSION__ >= 199901L |
828 | # undef ossl_bio__attr__ |
829 | # define ossl_bio__attr__ __attribute__ |
830 | # if __GNUC__*10 + __GNUC_MINOR__ >= 44 |
831 | # define ossl_bio__printf__ __gnu_printf__ |
832 | # else |
833 | # define ossl_bio__printf__ __printf__ |
834 | # endif |
835 | # endif |
836 | # endif |
837 | int BIO_printf(BIO *bio, const char *format, ...) |
838 | ossl_bio__attr__((__format__(ossl_bio__printf__, 2, 3))); |
839 | int BIO_vprintf(BIO *bio, const char *format, va_list args) |
840 | ossl_bio__attr__((__format__(ossl_bio__printf__, 2, 0))); |
841 | int BIO_snprintf(char *buf, size_t n, const char *format, ...) |
842 | ossl_bio__attr__((__format__(ossl_bio__printf__, 3, 4))); |
843 | int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args) |
844 | ossl_bio__attr__((__format__(ossl_bio__printf__, 3, 0))); |
845 | # undef ossl_bio__attr__ |
846 | # undef ossl_bio__printf__ |
847 | |
848 | |
849 | BIO_METHOD *BIO_meth_new(int type, const char *name); |
850 | void BIO_meth_free(BIO_METHOD *biom); |
851 | int (*BIO_meth_get_write(const BIO_METHOD *biom)) (BIO *, const char *, int); |
852 | int (*BIO_meth_get_write_ex(const BIO_METHOD *biom)) (BIO *, const char *, size_t, |
853 | size_t *); |
854 | int BIO_meth_set_write(BIO_METHOD *biom, |
855 | int (*write) (BIO *, const char *, int)); |
856 | int BIO_meth_set_write_ex(BIO_METHOD *biom, |
857 | int (*bwrite) (BIO *, const char *, size_t, size_t *)); |
858 | int (*BIO_meth_get_read(const BIO_METHOD *biom)) (BIO *, char *, int); |
859 | int (*BIO_meth_get_read_ex(const BIO_METHOD *biom)) (BIO *, char *, size_t, size_t *); |
860 | int BIO_meth_set_read(BIO_METHOD *biom, |
861 | int (*read) (BIO *, char *, int)); |
862 | int BIO_meth_set_read_ex(BIO_METHOD *biom, |
863 | int (*bread) (BIO *, char *, size_t, size_t *)); |
864 | int (*BIO_meth_get_puts(const BIO_METHOD *biom)) (BIO *, const char *); |
865 | int BIO_meth_set_puts(BIO_METHOD *biom, |
866 | int (*puts) (BIO *, const char *)); |
867 | int (*BIO_meth_get_gets(const BIO_METHOD *biom)) (BIO *, char *, int); |
868 | int BIO_meth_set_gets(BIO_METHOD *biom, |
869 | int (*gets) (BIO *, char *, int)); |
870 | long (*BIO_meth_get_ctrl(const BIO_METHOD *biom)) (BIO *, int, long, void *); |
871 | int BIO_meth_set_ctrl(BIO_METHOD *biom, |
872 | long (*ctrl) (BIO *, int, long, void *)); |
873 | int (*BIO_meth_get_create(const BIO_METHOD *bion)) (BIO *); |
874 | int BIO_meth_set_create(BIO_METHOD *biom, int (*create) (BIO *)); |
875 | int (*BIO_meth_get_destroy(const BIO_METHOD *biom)) (BIO *); |
876 | int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy) (BIO *)); |
877 | long (*BIO_meth_get_callback_ctrl(const BIO_METHOD *biom)) |
878 | (BIO *, int, BIO_info_cb *); |
879 | int BIO_meth_set_callback_ctrl(BIO_METHOD *biom, |
880 | long (*callback_ctrl) (BIO *, int, |
881 | BIO_info_cb *)); |
882 | |
883 | # ifdef __cplusplus |
884 | } |
885 | # endif |
886 | #endif |
887 | |