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21dcbebc | 1 | /* |
6738bf14 | 2 | * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved. |
d02b48c6 | 3 | * |
48f4ad77 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
21dcbebc RS |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
d02b48c6 RE |
8 | */ |
9 | ||
10 | #ifndef HEADER_BIO_H | |
0f113f3e | 11 | # define HEADER_BIO_H |
d02b48c6 | 12 | |
0f113f3e | 13 | # include <openssl/e_os2.h> |
7b5a6c7a | 14 | |
0f113f3e MC |
15 | # ifndef OPENSSL_NO_STDIO |
16 | # include <stdio.h> | |
17 | # endif | |
18 | # include <stdarg.h> | |
922ebc7b | 19 | |
0f113f3e | 20 | # include <openssl/crypto.h> |
52df25cf | 21 | # include <openssl/bioerr.h> |
58964a49 | 22 | |
82271cee RL |
23 | #ifdef __cplusplus |
24 | extern "C" { | |
25 | #endif | |
26 | ||
8b8d963d RS |
27 | /* There are the classes of BIOs */ |
28 | # define BIO_TYPE_DESCRIPTOR 0x0100 /* socket, fd, connect or accept */ | |
29 | # define BIO_TYPE_FILTER 0x0200 | |
30 | # define BIO_TYPE_SOURCE_SINK 0x0400 | |
31 | ||
d02b48c6 | 32 | /* These are the 'types' of BIOs */ |
8b8d963d RS |
33 | # define BIO_TYPE_NONE 0 |
34 | # define BIO_TYPE_MEM ( 1|BIO_TYPE_SOURCE_SINK) | |
35 | # define BIO_TYPE_FILE ( 2|BIO_TYPE_SOURCE_SINK) | |
36 | ||
37 | # define BIO_TYPE_FD ( 4|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) | |
38 | # define BIO_TYPE_SOCKET ( 5|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) | |
39 | # define BIO_TYPE_NULL ( 6|BIO_TYPE_SOURCE_SINK) | |
40 | # define BIO_TYPE_SSL ( 7|BIO_TYPE_FILTER) | |
41 | # define BIO_TYPE_MD ( 8|BIO_TYPE_FILTER) | |
42 | # define BIO_TYPE_BUFFER ( 9|BIO_TYPE_FILTER) | |
43 | # define BIO_TYPE_CIPHER (10|BIO_TYPE_FILTER) | |
44 | # define BIO_TYPE_BASE64 (11|BIO_TYPE_FILTER) | |
45 | # define BIO_TYPE_CONNECT (12|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) | |
46 | # define BIO_TYPE_ACCEPT (13|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) | |
47 | ||
48 | # define BIO_TYPE_NBIO_TEST (16|BIO_TYPE_FILTER)/* server proxy BIO */ | |
49 | # define BIO_TYPE_NULL_FILTER (17|BIO_TYPE_FILTER) | |
50 | # define BIO_TYPE_BIO (19|BIO_TYPE_SOURCE_SINK)/* half a BIO pair */ | |
51 | # define BIO_TYPE_LINEBUFFER (20|BIO_TYPE_FILTER) | |
52 | # define BIO_TYPE_DGRAM (21|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) | |
53 | # define BIO_TYPE_ASN1 (22|BIO_TYPE_FILTER) | |
54 | # define BIO_TYPE_COMP (23|BIO_TYPE_FILTER) | |
0f113f3e | 55 | # ifndef OPENSSL_NO_SCTP |
8b8d963d | 56 | # define BIO_TYPE_DGRAM_SCTP (24|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) |
0f113f3e | 57 | # endif |
0f113f3e | 58 | |
8b8d963d | 59 | #define BIO_TYPE_START 128 |
0f113f3e MC |
60 | |
61 | /* | |
62 | * BIO_FILENAME_READ|BIO_CLOSE to open or close on free. | |
63 | * BIO_set_fp(in,stdin,BIO_NOCLOSE); | |
64 | */ | |
65 | # define BIO_NOCLOSE 0x00 | |
66 | # define BIO_CLOSE 0x01 | |
67 | ||
68 | /* | |
69 | * These are used in the following macros and are passed to BIO_ctrl() | |
70 | */ | |
71 | # define BIO_CTRL_RESET 1/* opt - rewind/zero etc */ | |
72 | # define BIO_CTRL_EOF 2/* opt - are we at the eof */ | |
73 | # define BIO_CTRL_INFO 3/* opt - extra tit-bits */ | |
74 | # define BIO_CTRL_SET 4/* man - set the 'IO' type */ | |
75 | # define BIO_CTRL_GET 5/* man - get the 'IO' type */ | |
76 | # define BIO_CTRL_PUSH 6/* opt - internal, used to signify change */ | |
77 | # define BIO_CTRL_POP 7/* opt - internal, used to signify change */ | |
78 | # define BIO_CTRL_GET_CLOSE 8/* man - set the 'close' on free */ | |
79 | # define BIO_CTRL_SET_CLOSE 9/* man - set the 'close' on free */ | |
80 | # define BIO_CTRL_PENDING 10/* opt - is their more data buffered */ | |
81 | # define BIO_CTRL_FLUSH 11/* opt - 'flush' buffered output */ | |
82 | # define BIO_CTRL_DUP 12/* man - extra stuff for 'duped' BIO */ | |
83 | # define BIO_CTRL_WPENDING 13/* opt - number of bytes still to write */ | |
0f113f3e MC |
84 | # define BIO_CTRL_SET_CALLBACK 14/* opt - set callback function */ |
85 | # define BIO_CTRL_GET_CALLBACK 15/* opt - set callback function */ | |
d02b48c6 | 86 | |
dc10560e | 87 | # define BIO_CTRL_PEEK 29/* BIO_f_buffer special */ |
0f113f3e | 88 | # define BIO_CTRL_SET_FILENAME 30/* BIO_s_file special */ |
d02b48c6 | 89 | |
36d16f8e | 90 | /* dgram BIO stuff */ |
0f113f3e MC |
91 | # define BIO_CTRL_DGRAM_CONNECT 31/* BIO dgram special */ |
92 | # define BIO_CTRL_DGRAM_SET_CONNECTED 32/* allow for an externally connected | |
93 | * socket to be passed in */ | |
94 | # define BIO_CTRL_DGRAM_SET_RECV_TIMEOUT 33/* setsockopt, essentially */ | |
95 | # define BIO_CTRL_DGRAM_GET_RECV_TIMEOUT 34/* getsockopt, essentially */ | |
96 | # define BIO_CTRL_DGRAM_SET_SEND_TIMEOUT 35/* setsockopt, essentially */ | |
97 | # define BIO_CTRL_DGRAM_GET_SEND_TIMEOUT 36/* getsockopt, essentially */ | |
98 | ||
99 | # define BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP 37/* flag whether the last */ | |
100 | # define BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP 38/* I/O operation tiemd out */ | |
101 | ||
36d16f8e | 102 | /* #ifdef IP_MTU_DISCOVER */ |
0f113f3e | 103 | # define BIO_CTRL_DGRAM_MTU_DISCOVER 39/* set DF bit on egress packets */ |
36d16f8e BL |
104 | /* #endif */ |
105 | ||
0f113f3e MC |
106 | # define BIO_CTRL_DGRAM_QUERY_MTU 40/* as kernel for current MTU */ |
107 | # define BIO_CTRL_DGRAM_GET_FALLBACK_MTU 47 | |
108 | # define BIO_CTRL_DGRAM_GET_MTU 41/* get cached value for MTU */ | |
109 | # define BIO_CTRL_DGRAM_SET_MTU 42/* set cached value for MTU. | |
110 | * want to use this if asking | |
111 | * the kernel fails */ | |
36d16f8e | 112 | |
0f113f3e MC |
113 | # define BIO_CTRL_DGRAM_MTU_EXCEEDED 43/* check whether the MTU was |
114 | * exceed in the previous write | |
115 | * operation */ | |
36d16f8e | 116 | |
0f113f3e MC |
117 | # define BIO_CTRL_DGRAM_GET_PEER 46 |
118 | # define BIO_CTRL_DGRAM_SET_PEER 44/* Destination for the data */ | |
36d16f8e | 119 | |
0f113f3e MC |
120 | # define BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT 45/* Next DTLS handshake timeout |
121 | * to adjust socket timeouts */ | |
122 | # define BIO_CTRL_DGRAM_SET_DONT_FRAG 48 | |
7e159e01 | 123 | |
0f113f3e | 124 | # define BIO_CTRL_DGRAM_GET_MTU_OVERHEAD 49 |
0d3ae34d | 125 | |
99240875 MC |
126 | /* Deliberately outside of OPENSSL_NO_SCTP - used in bss_dgram.c */ |
127 | # define BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE 50 | |
0f113f3e | 128 | # ifndef OPENSSL_NO_SCTP |
7e159e01 | 129 | /* SCTP stuff */ |
0f113f3e MC |
130 | # define BIO_CTRL_DGRAM_SCTP_ADD_AUTH_KEY 51 |
131 | # define BIO_CTRL_DGRAM_SCTP_NEXT_AUTH_KEY 52 | |
132 | # define BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD 53 | |
133 | # define BIO_CTRL_DGRAM_SCTP_GET_SNDINFO 60 | |
134 | # define BIO_CTRL_DGRAM_SCTP_SET_SNDINFO 61 | |
135 | # define BIO_CTRL_DGRAM_SCTP_GET_RCVINFO 62 | |
136 | # define BIO_CTRL_DGRAM_SCTP_SET_RCVINFO 63 | |
137 | # define BIO_CTRL_DGRAM_SCTP_GET_PRINFO 64 | |
138 | # define BIO_CTRL_DGRAM_SCTP_SET_PRINFO 65 | |
139 | # define BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN 70 | |
140 | # endif | |
36d16f8e | 141 | |
99240875 MC |
142 | # define BIO_CTRL_DGRAM_SET_PEEK_MODE 71 |
143 | ||
e401ef80 | 144 | /* |
bd9faf11 | 145 | * internal BIO: |
6ba76c4f BP |
146 | * # define BIO_CTRL_SET_KTLS_SEND 72 |
147 | * # define BIO_CTRL_SET_KTLS_SEND_CTRL_MSG 74 | |
e401ef80 | 148 | * # define BIO_CTRL_CLEAR_KTLS_CTRL_MSG 75 |
6ba76c4f BP |
149 | */ |
150 | ||
3119ab3c MC |
151 | # define BIO_CTRL_GET_KTLS_SEND 73 |
152 | # define BIO_CTRL_GET_KTLS_RECV 76 | |
e401ef80 | 153 | |
c8edb04f | 154 | # define BIO_CTRL_DGRAM_SCTP_WAIT_FOR_DRY 77 |
155 | # define BIO_CTRL_DGRAM_SCTP_MSG_WAITING 78 | |
156 | ||
3119ab3c | 157 | # ifndef OPENSSL_NO_KTLS |
6ba76c4f | 158 | # define BIO_get_ktls_send(b) \ |
3119ab3c MC |
159 | (BIO_method_type(b) == BIO_TYPE_SOCKET \ |
160 | && BIO_ctrl(b, BIO_CTRL_GET_KTLS_SEND, 0, NULL)) | |
e401ef80 | 161 | # define BIO_get_ktls_recv(b) \ |
3119ab3c MC |
162 | (BIO_method_type(b) == BIO_TYPE_SOCKET \ |
163 | && BIO_ctrl(b, BIO_CTRL_GET_KTLS_RECV, 0, NULL)) | |
164 | # else | |
165 | # define BIO_get_ktls_send(b) (0) | |
166 | # define BIO_get_ktls_recv(b) (0) | |
167 | # endif | |
6ba76c4f | 168 | |
d02b48c6 | 169 | /* modifiers */ |
0f113f3e MC |
170 | # define BIO_FP_READ 0x02 |
171 | # define BIO_FP_WRITE 0x04 | |
172 | # define BIO_FP_APPEND 0x08 | |
173 | # define BIO_FP_TEXT 0x10 | |
174 | ||
175 | # define BIO_FLAGS_READ 0x01 | |
176 | # define BIO_FLAGS_WRITE 0x02 | |
177 | # define BIO_FLAGS_IO_SPECIAL 0x04 | |
178 | # define BIO_FLAGS_RWS (BIO_FLAGS_READ|BIO_FLAGS_WRITE|BIO_FLAGS_IO_SPECIAL) | |
179 | # define BIO_FLAGS_SHOULD_RETRY 0x08 | |
b1132792 BE |
180 | # if !OPENSSL_API_3 |
181 | /* This #define was replaced by an internal constant and should not be used. */ | |
182 | # define BIO_FLAGS_UPLINK 0 | |
0f113f3e | 183 | # endif |
d02b48c6 | 184 | |
0f113f3e | 185 | # define BIO_FLAGS_BASE64_NO_NL 0x100 |
d02b48c6 | 186 | |
0f113f3e | 187 | /* |
9fe9d046 KM |
188 | * This is used with memory BIOs: |
189 | * BIO_FLAGS_MEM_RDONLY means we shouldn't free up or change the data in any way; | |
69687aa8 | 190 | * BIO_FLAGS_NONCLEAR_RST means we shouldn't clear data on reset. |
8484721a | 191 | */ |
0f113f3e | 192 | # define BIO_FLAGS_MEM_RDONLY 0x200 |
9fe9d046 | 193 | # define BIO_FLAGS_NONCLEAR_RST 0x400 |
8484721a | 194 | |
28a0841b RL |
195 | typedef union bio_addr_st BIO_ADDR; |
196 | typedef struct bio_addrinfo_st BIO_ADDRINFO; | |
197 | ||
8b8d963d | 198 | int BIO_get_new_index(void); |
7806f3dd | 199 | void BIO_set_flags(BIO *b, int flags); |
0f113f3e | 200 | int BIO_test_flags(const BIO *b, int flags); |
7806f3dd NL |
201 | void BIO_clear_flags(BIO *b, int flags); |
202 | ||
0f113f3e MC |
203 | # define BIO_get_flags(b) BIO_test_flags(b, ~(0x0)) |
204 | # define BIO_set_retry_special(b) \ | |
205 | BIO_set_flags(b, (BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY)) | |
206 | # define BIO_set_retry_read(b) \ | |
207 | BIO_set_flags(b, (BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY)) | |
208 | # define BIO_set_retry_write(b) \ | |
209 | BIO_set_flags(b, (BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY)) | |
d02b48c6 RE |
210 | |
211 | /* These are normally used internally in BIOs */ | |
0f113f3e MC |
212 | # define BIO_clear_retry_flags(b) \ |
213 | BIO_clear_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY)) | |
214 | # define BIO_get_retry_flags(b) \ | |
215 | BIO_test_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY)) | |
d02b48c6 | 216 | |
657e60fa | 217 | /* These should be used by the application to tell why we should retry */ |
0f113f3e MC |
218 | # define BIO_should_read(a) BIO_test_flags(a, BIO_FLAGS_READ) |
219 | # define BIO_should_write(a) BIO_test_flags(a, BIO_FLAGS_WRITE) | |
220 | # define BIO_should_io_special(a) BIO_test_flags(a, BIO_FLAGS_IO_SPECIAL) | |
221 | # define BIO_retry_type(a) BIO_test_flags(a, BIO_FLAGS_RWS) | |
222 | # define BIO_should_retry(a) BIO_test_flags(a, BIO_FLAGS_SHOULD_RETRY) | |
223 | ||
224 | /* | |
225 | * The next three are used in conjunction with the BIO_should_io_special() | |
226 | * condition. After this returns true, BIO *BIO_get_retry_BIO(BIO *bio, int | |
227 | * *reason); will walk the BIO stack and return the 'reason' for the special | |
228 | * and the offending BIO. Given a BIO, BIO_get_retry_reason(bio) will return | |
229 | * the code. | |
230 | */ | |
231 | /* | |
232 | * Returned from the SSL bio when the certificate retrieval code had an error | |
233 | */ | |
234 | # define BIO_RR_SSL_X509_LOOKUP 0x01 | |
d02b48c6 | 235 | /* Returned from the connect BIO when a connect would have blocked */ |
0f113f3e | 236 | # define BIO_RR_CONNECT 0x02 |
924046ce | 237 | /* Returned from the accept BIO when an accept would have blocked */ |
0f113f3e | 238 | # define BIO_RR_ACCEPT 0x03 |
d02b48c6 RE |
239 | |
240 | /* These are passed by the BIO callback */ | |
0f113f3e MC |
241 | # define BIO_CB_FREE 0x01 |
242 | # define BIO_CB_READ 0x02 | |
243 | # define BIO_CB_WRITE 0x03 | |
244 | # define BIO_CB_PUTS 0x04 | |
245 | # define BIO_CB_GETS 0x05 | |
246 | # define BIO_CB_CTRL 0x06 | |
247 | ||
248 | /* | |
249 | * The callback is called before and after the underling operation, The | |
250 | * BIO_CB_RETURN flag indicates if it is after the call | |
251 | */ | |
252 | # define BIO_CB_RETURN 0x80 | |
30cf9178 | 253 | # define BIO_CB_return(a) ((a)|BIO_CB_RETURN) |
0f113f3e MC |
254 | # define BIO_cb_pre(a) (!((a)&BIO_CB_RETURN)) |
255 | # define BIO_cb_post(a) ((a)&BIO_CB_RETURN) | |
256 | ||
91da5e77 RS |
257 | typedef long (*BIO_callback_fn)(BIO *b, int oper, const char *argp, int argi, |
258 | long argl, long ret); | |
d07aee2c MC |
259 | typedef long (*BIO_callback_fn_ex)(BIO *b, int oper, const char *argp, |
260 | size_t len, int argi, | |
98e553d2 | 261 | long argl, int ret, size_t *processed); |
91da5e77 RS |
262 | BIO_callback_fn BIO_get_callback(const BIO *b); |
263 | void BIO_set_callback(BIO *b, BIO_callback_fn callback); | |
d07aee2c MC |
264 | |
265 | BIO_callback_fn_ex BIO_get_callback_ex(const BIO *b); | |
266 | void BIO_set_callback_ex(BIO *b, BIO_callback_fn_ex callback); | |
267 | ||
7806f3dd NL |
268 | char *BIO_get_callback_arg(const BIO *b); |
269 | void BIO_set_callback_arg(BIO *b, char *arg); | |
d02b48c6 | 270 | |
a146ae55 MC |
271 | typedef struct bio_method_st BIO_METHOD; |
272 | ||
0f113f3e | 273 | const char *BIO_method_name(const BIO *b); |
7806f3dd | 274 | int BIO_method_type(const BIO *b); |
0e1c0612 | 275 | |
fce78bd4 BE |
276 | typedef int BIO_info_cb(BIO *, int, int); |
277 | typedef BIO_info_cb bio_info_cb; /* backward compatibility */ | |
0f113f3e | 278 | |
85885715 | 279 | DEFINE_STACK_OF(BIO) |
371acb22 | 280 | |
11d8cdc6 | 281 | /* Prefix and suffix callback in ASN1 BIO */ |
0f113f3e MC |
282 | typedef int asn1_ps_func (BIO *b, unsigned char **pbuf, int *plen, |
283 | void *parg); | |
11d8cdc6 | 284 | |
c8edb04f | 285 | typedef void (*BIO_dgram_sctp_notification_handler_fn) (BIO *b, |
286 | void *context, | |
287 | void *buf); | |
0f113f3e | 288 | # ifndef OPENSSL_NO_SCTP |
7e159e01 | 289 | /* SCTP parameter structs */ |
0f113f3e MC |
290 | struct bio_dgram_sctp_sndinfo { |
291 | uint16_t snd_sid; | |
292 | uint16_t snd_flags; | |
293 | uint32_t snd_ppid; | |
294 | uint32_t snd_context; | |
295 | }; | |
296 | ||
297 | struct bio_dgram_sctp_rcvinfo { | |
298 | uint16_t rcv_sid; | |
299 | uint16_t rcv_ssn; | |
300 | uint16_t rcv_flags; | |
301 | uint32_t rcv_ppid; | |
302 | uint32_t rcv_tsn; | |
303 | uint32_t rcv_cumtsn; | |
304 | uint32_t rcv_context; | |
305 | }; | |
306 | ||
307 | struct bio_dgram_sctp_prinfo { | |
308 | uint16_t pr_policy; | |
309 | uint32_t pr_value; | |
310 | }; | |
311 | # endif | |
7e159e01 | 312 | |
0f113f3e MC |
313 | /* |
314 | * #define BIO_CONN_get_param_hostname BIO_ctrl | |
315 | */ | |
58964a49 | 316 | |
0f113f3e MC |
317 | # define BIO_C_SET_CONNECT 100 |
318 | # define BIO_C_DO_STATE_MACHINE 101 | |
319 | # define BIO_C_SET_NBIO 102 | |
7281cbaa | 320 | /* # define BIO_C_SET_PROXY_PARAM 103 */ |
0f113f3e MC |
321 | # define BIO_C_SET_FD 104 |
322 | # define BIO_C_GET_FD 105 | |
323 | # define BIO_C_SET_FILE_PTR 106 | |
324 | # define BIO_C_GET_FILE_PTR 107 | |
325 | # define BIO_C_SET_FILENAME 108 | |
326 | # define BIO_C_SET_SSL 109 | |
327 | # define BIO_C_GET_SSL 110 | |
328 | # define BIO_C_SET_MD 111 | |
329 | # define BIO_C_GET_MD 112 | |
330 | # define BIO_C_GET_CIPHER_STATUS 113 | |
331 | # define BIO_C_SET_BUF_MEM 114 | |
332 | # define BIO_C_GET_BUF_MEM_PTR 115 | |
333 | # define BIO_C_GET_BUFF_NUM_LINES 116 | |
334 | # define BIO_C_SET_BUFF_SIZE 117 | |
335 | # define BIO_C_SET_ACCEPT 118 | |
336 | # define BIO_C_SSL_MODE 119 | |
337 | # define BIO_C_GET_MD_CTX 120 | |
7281cbaa | 338 | /* # define BIO_C_GET_PROXY_PARAM 121 */ |
0f113f3e MC |
339 | # define BIO_C_SET_BUFF_READ_DATA 122/* data to read first */ |
340 | # define BIO_C_GET_CONNECT 123 | |
341 | # define BIO_C_GET_ACCEPT 124 | |
342 | # define BIO_C_SET_SSL_RENEGOTIATE_BYTES 125 | |
343 | # define BIO_C_GET_SSL_NUM_RENEGOTIATES 126 | |
344 | # define BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT 127 | |
345 | # define BIO_C_FILE_SEEK 128 | |
346 | # define BIO_C_GET_CIPHER_CTX 129 | |
347 | # define BIO_C_SET_BUF_MEM_EOF_RETURN 130/* return end of input | |
348 | * value */ | |
349 | # define BIO_C_SET_BIND_MODE 131 | |
350 | # define BIO_C_GET_BIND_MODE 132 | |
351 | # define BIO_C_FILE_TELL 133 | |
352 | # define BIO_C_GET_SOCKS 134 | |
353 | # define BIO_C_SET_SOCKS 135 | |
354 | ||
355 | # define BIO_C_SET_WRITE_BUF_SIZE 136/* for BIO_s_bio */ | |
356 | # define BIO_C_GET_WRITE_BUF_SIZE 137 | |
357 | # define BIO_C_MAKE_BIO_PAIR 138 | |
358 | # define BIO_C_DESTROY_BIO_PAIR 139 | |
359 | # define BIO_C_GET_WRITE_GUARANTEE 140 | |
360 | # define BIO_C_GET_READ_REQUEST 141 | |
361 | # define BIO_C_SHUTDOWN_WR 142 | |
362 | # define BIO_C_NREAD0 143 | |
363 | # define BIO_C_NREAD 144 | |
364 | # define BIO_C_NWRITE0 145 | |
365 | # define BIO_C_NWRITE 146 | |
366 | # define BIO_C_RESET_READ_REQUEST 147 | |
367 | # define BIO_C_SET_MD_CTX 148 | |
368 | ||
369 | # define BIO_C_SET_PREFIX 149 | |
370 | # define BIO_C_GET_PREFIX 150 | |
371 | # define BIO_C_SET_SUFFIX 151 | |
372 | # define BIO_C_GET_SUFFIX 152 | |
373 | ||
374 | # define BIO_C_SET_EX_ARG 153 | |
375 | # define BIO_C_GET_EX_ARG 154 | |
376 | ||
417be660 RL |
377 | # define BIO_C_SET_CONNECT_MODE 155 |
378 | ||
0f113f3e MC |
379 | # define BIO_set_app_data(s,arg) BIO_set_ex_data(s,0,arg) |
380 | # define BIO_get_app_data(s) BIO_get_ex_data(s,0) | |
dfeab068 | 381 | |
f863ad0c MC |
382 | # define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) |
383 | ||
384 | # ifndef OPENSSL_NO_SOCK | |
417be660 RL |
385 | /* IP families we support, for BIO_s_connect() and BIO_s_accept() */ |
386 | /* Note: the underlying operating system may not support some of them */ | |
f863ad0c MC |
387 | # define BIO_FAMILY_IPV4 4 |
388 | # define BIO_FAMILY_IPV6 6 | |
389 | # define BIO_FAMILY_IPANY 256 | |
417be660 RL |
390 | |
391 | /* BIO_s_connect() */ | |
37659ea4 BE |
392 | # define BIO_set_conn_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0, \ |
393 | (char *)(name)) | |
394 | # define BIO_set_conn_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1, \ | |
395 | (char *)(port)) | |
396 | # define BIO_set_conn_address(b,addr) BIO_ctrl(b,BIO_C_SET_CONNECT,2, \ | |
397 | (char *)(addr)) | |
f863ad0c | 398 | # define BIO_set_conn_ip_family(b,f) BIO_int_ctrl(b,BIO_C_SET_CONNECT,3,f) |
c2efa783 VS |
399 | # define BIO_get_conn_hostname(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0)) |
400 | # define BIO_get_conn_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1)) | |
401 | # define BIO_get_conn_address(b) ((const BIO_ADDR *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2)) | |
f863ad0c MC |
402 | # define BIO_get_conn_ip_family(b) BIO_ctrl(b,BIO_C_GET_CONNECT,3,NULL) |
403 | # define BIO_set_conn_mode(b,n) BIO_ctrl(b,BIO_C_SET_CONNECT_MODE,(n),NULL) | |
d02b48c6 | 404 | |
f564acda | 405 | /* BIO_s_accept() */ |
37659ea4 BE |
406 | # define BIO_set_accept_name(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0, \ |
407 | (char *)(name)) | |
408 | # define BIO_set_accept_port(b,port) BIO_ctrl(b,BIO_C_SET_ACCEPT,1, \ | |
409 | (char *)(port)) | |
f863ad0c MC |
410 | # define BIO_get_accept_name(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,0)) |
411 | # define BIO_get_accept_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,1)) | |
412 | # define BIO_get_peer_name(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,2)) | |
413 | # define BIO_get_peer_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,3)) | |
0f113f3e | 414 | /* #define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) */ |
f863ad0c | 415 | # define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(n)?(void *)"a":NULL) |
37659ea4 BE |
416 | # define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,3, \ |
417 | (char *)(bio)) | |
f863ad0c MC |
418 | # define BIO_set_accept_ip_family(b,f) BIO_int_ctrl(b,BIO_C_SET_ACCEPT,4,f) |
419 | # define BIO_get_accept_ip_family(b) BIO_ctrl(b,BIO_C_GET_ACCEPT,4,NULL) | |
0f113f3e | 420 | |
417be660 | 421 | /* Aliases kept for backward compatibility */ |
f863ad0c MC |
422 | # define BIO_BIND_NORMAL 0 |
423 | # define BIO_BIND_REUSEADDR BIO_SOCK_REUSEADDR | |
424 | # define BIO_BIND_REUSEADDR_IF_UNUSED BIO_SOCK_REUSEADDR | |
425 | # define BIO_set_bind_mode(b,mode) BIO_ctrl(b,BIO_C_SET_BIND_MODE,mode,NULL) | |
426 | # define BIO_get_bind_mode(b) BIO_ctrl(b,BIO_C_GET_BIND_MODE,0,NULL) | |
0f113f3e | 427 | |
f564acda | 428 | /* BIO_s_accept() and BIO_s_connect() */ |
f863ad0c MC |
429 | # define BIO_do_connect(b) BIO_do_handshake(b) |
430 | # define BIO_do_accept(b) BIO_do_handshake(b) | |
431 | # endif /* OPENSSL_NO_SOCK */ | |
432 | ||
0f113f3e | 433 | # define BIO_do_handshake(b) BIO_ctrl(b,BIO_C_DO_STATE_MACHINE,0,NULL) |
d02b48c6 | 434 | |
f564acda | 435 | /* BIO_s_datagram(), BIO_s_fd(), BIO_s_socket(), BIO_s_accept() and BIO_s_connect() */ |
0f113f3e | 436 | # define BIO_set_fd(b,fd,c) BIO_int_ctrl(b,BIO_C_SET_FD,c,fd) |
37659ea4 | 437 | # define BIO_get_fd(b,c) BIO_ctrl(b,BIO_C_GET_FD,0,(char *)(c)) |
d02b48c6 | 438 | |
f564acda | 439 | /* BIO_s_file() */ |
37659ea4 BE |
440 | # define BIO_set_fp(b,fp,c) BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)(fp)) |
441 | # define BIO_get_fp(b,fpp) BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)(fpp)) | |
d02b48c6 | 442 | |
24430304 | 443 | /* BIO_s_fd() and BIO_s_file() */ |
0f113f3e MC |
444 | # define BIO_seek(b,ofs) (int)BIO_ctrl(b,BIO_C_FILE_SEEK,ofs,NULL) |
445 | # define BIO_tell(b) (int)BIO_ctrl(b,BIO_C_FILE_TELL,0,NULL) | |
dfeab068 | 446 | |
0f113f3e MC |
447 | /* |
448 | * name is cast to lose const, but might be better to route through a | |
449 | * function so we can do it safely | |
450 | */ | |
451 | # ifdef CONST_STRICT | |
452 | /* | |
453 | * If you are wondering why this isn't defined, its because CONST_STRICT is | |
e778802f BL |
454 | * purely a compile-time kludge to allow const to be checked. |
455 | */ | |
0f113f3e MC |
456 | int BIO_read_filename(BIO *b, const char *name); |
457 | # else | |
5a339364 | 458 | # define BIO_read_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
37659ea4 | 459 | BIO_CLOSE|BIO_FP_READ,(char *)(name)) |
0f113f3e | 460 | # endif |
5a339364 | 461 | # define BIO_write_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
0f113f3e | 462 | BIO_CLOSE|BIO_FP_WRITE,name) |
5a339364 | 463 | # define BIO_append_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
0f113f3e | 464 | BIO_CLOSE|BIO_FP_APPEND,name) |
5a339364 | 465 | # define BIO_rw_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
0f113f3e MC |
466 | BIO_CLOSE|BIO_FP_READ|BIO_FP_WRITE,name) |
467 | ||
468 | /* | |
469 | * WARNING WARNING, this ups the reference count on the read bio of the SSL | |
470 | * structure. This is because the ssl read BIO is now pointed to by the | |
471 | * next_bio field in the bio. So when you free the BIO, make sure you are | |
472 | * doing a BIO_free_all() to catch the underlying BIO. | |
473 | */ | |
37659ea4 BE |
474 | # define BIO_set_ssl(b,ssl,c) BIO_ctrl(b,BIO_C_SET_SSL,c,(char *)(ssl)) |
475 | # define BIO_get_ssl(b,sslp) BIO_ctrl(b,BIO_C_GET_SSL,0,(char *)(sslp)) | |
0f113f3e MC |
476 | # define BIO_set_ssl_mode(b,client) BIO_ctrl(b,BIO_C_SSL_MODE,client,NULL) |
477 | # define BIO_set_ssl_renegotiate_bytes(b,num) \ | |
54f24e3e | 478 | BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_BYTES,num,NULL) |
0f113f3e | 479 | # define BIO_get_num_renegotiates(b) \ |
54f24e3e | 480 | BIO_ctrl(b,BIO_C_GET_SSL_NUM_RENEGOTIATES,0,NULL) |
0f113f3e | 481 | # define BIO_set_ssl_renegotiate_timeout(b,seconds) \ |
54f24e3e | 482 | BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT,seconds,NULL) |
d02b48c6 RE |
483 | |
484 | /* defined in evp.h */ | |
37659ea4 | 485 | /* #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,1,(char *)(md)) */ |
d02b48c6 | 486 | |
37659ea4 BE |
487 | # define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)(pp)) |
488 | # define BIO_set_mem_buf(b,bm,c) BIO_ctrl(b,BIO_C_SET_BUF_MEM,c,(char *)(bm)) | |
489 | # define BIO_get_mem_ptr(b,pp) BIO_ctrl(b,BIO_C_GET_BUF_MEM_PTR,0, \ | |
490 | (char *)(pp)) | |
0f113f3e MC |
491 | # define BIO_set_mem_eof_return(b,v) \ |
492 | BIO_ctrl(b,BIO_C_SET_BUF_MEM_EOF_RETURN,v,NULL) | |
d02b48c6 RE |
493 | |
494 | /* For the BIO_f_buffer() type */ | |
0f113f3e MC |
495 | # define BIO_get_buffer_num_lines(b) BIO_ctrl(b,BIO_C_GET_BUFF_NUM_LINES,0,NULL) |
496 | # define BIO_set_buffer_size(b,size) BIO_ctrl(b,BIO_C_SET_BUFF_SIZE,size,NULL) | |
497 | # define BIO_set_read_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,0) | |
498 | # define BIO_set_write_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,1) | |
499 | # define BIO_set_buffer_read_data(b,buf,num) BIO_ctrl(b,BIO_C_SET_BUFF_READ_DATA,num,buf) | |
d02b48c6 RE |
500 | |
501 | /* Don't use the next one unless you know what you are doing :-) */ | |
0f113f3e MC |
502 | # define BIO_dup_state(b,ret) BIO_ctrl(b,BIO_CTRL_DUP,0,(char *)(ret)) |
503 | ||
504 | # define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL) | |
505 | # define BIO_eof(b) (int)BIO_ctrl(b,BIO_CTRL_EOF,0,NULL) | |
506 | # define BIO_set_close(b,c) (int)BIO_ctrl(b,BIO_CTRL_SET_CLOSE,(c),NULL) | |
507 | # define BIO_get_close(b) (int)BIO_ctrl(b,BIO_CTRL_GET_CLOSE,0,NULL) | |
508 | # define BIO_pending(b) (int)BIO_ctrl(b,BIO_CTRL_PENDING,0,NULL) | |
509 | # define BIO_wpending(b) (int)BIO_ctrl(b,BIO_CTRL_WPENDING,0,NULL) | |
95d29597 BM |
510 | /* ...pending macros have inappropriate return type */ |
511 | size_t BIO_ctrl_pending(BIO *b); | |
512 | size_t BIO_ctrl_wpending(BIO *b); | |
0f113f3e MC |
513 | # define BIO_flush(b) (int)BIO_ctrl(b,BIO_CTRL_FLUSH,0,NULL) |
514 | # define BIO_get_info_callback(b,cbp) (int)BIO_ctrl(b,BIO_CTRL_GET_CALLBACK,0, \ | |
515 | cbp) | |
516 | # define BIO_set_info_callback(b,cb) (int)BIO_callback_ctrl(b,BIO_CTRL_SET_CALLBACK,cb) | |
d02b48c6 RE |
517 | |
518 | /* For the BIO_f_buffer() type */ | |
0f113f3e | 519 | # define BIO_buffer_get_num_lines(b) BIO_ctrl(b,BIO_CTRL_GET,0,NULL) |
dc10560e | 520 | # define BIO_buffer_peek(b,s,l) BIO_ctrl(b,BIO_CTRL_PEEK,(l),(s)) |
d02b48c6 | 521 | |
95d29597 | 522 | /* For BIO_s_bio() */ |
0f113f3e MC |
523 | # define BIO_set_write_buf_size(b,size) (int)BIO_ctrl(b,BIO_C_SET_WRITE_BUF_SIZE,size,NULL) |
524 | # define BIO_get_write_buf_size(b,size) (size_t)BIO_ctrl(b,BIO_C_GET_WRITE_BUF_SIZE,size,NULL) | |
525 | # define BIO_make_bio_pair(b1,b2) (int)BIO_ctrl(b1,BIO_C_MAKE_BIO_PAIR,0,b2) | |
526 | # define BIO_destroy_bio_pair(b) (int)BIO_ctrl(b,BIO_C_DESTROY_BIO_PAIR,0,NULL) | |
527 | # define BIO_shutdown_wr(b) (int)BIO_ctrl(b, BIO_C_SHUTDOWN_WR, 0, NULL) | |
95d29597 | 528 | /* macros with inappropriate type -- but ...pending macros use int too: */ |
0f113f3e MC |
529 | # define BIO_get_write_guarantee(b) (int)BIO_ctrl(b,BIO_C_GET_WRITE_GUARANTEE,0,NULL) |
530 | # define BIO_get_read_request(b) (int)BIO_ctrl(b,BIO_C_GET_READ_REQUEST,0,NULL) | |
95d29597 BM |
531 | size_t BIO_ctrl_get_write_guarantee(BIO *b); |
532 | size_t BIO_ctrl_get_read_request(BIO *b); | |
e405b8d1 | 533 | int BIO_ctrl_reset_read_request(BIO *b); |
95d29597 | 534 | |
36d16f8e | 535 | /* ctrl macros for dgram */ |
0f113f3e | 536 | # define BIO_ctrl_dgram_connect(b,peer) \ |
37659ea4 | 537 | (int)BIO_ctrl(b,BIO_CTRL_DGRAM_CONNECT,0, (char *)(peer)) |
009e9d99 | 538 | # define BIO_ctrl_set_connected(b,peer) \ |
37659ea4 | 539 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_CONNECTED, 0, (char *)(peer)) |
0f113f3e | 540 | # define BIO_dgram_recv_timedout(b) \ |
36d16f8e | 541 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP, 0, NULL) |
0f113f3e | 542 | # define BIO_dgram_send_timedout(b) \ |
36d16f8e | 543 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP, 0, NULL) |
0f113f3e | 544 | # define BIO_dgram_get_peer(b,peer) \ |
37659ea4 | 545 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_PEER, 0, (char *)(peer)) |
0f113f3e | 546 | # define BIO_dgram_set_peer(b,peer) \ |
37659ea4 | 547 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, (char *)(peer)) |
0f113f3e | 548 | # define BIO_dgram_get_mtu_overhead(b) \ |
0d3ae34d | 549 | (unsigned int)BIO_ctrl((b), BIO_CTRL_DGRAM_GET_MTU_OVERHEAD, 0, NULL) |
36d16f8e | 550 | |
e6390aca RS |
551 | #define BIO_get_ex_new_index(l, p, newf, dupf, freef) \ |
552 | CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_BIO, l, p, newf, dupf, freef) | |
0f113f3e MC |
553 | int BIO_set_ex_data(BIO *bio, int idx, void *data); |
554 | void *BIO_get_ex_data(BIO *bio, int idx); | |
b8b12aad MC |
555 | uint64_t BIO_number_read(BIO *bio); |
556 | uint64_t BIO_number_written(BIO *bio); | |
0cc39579 | 557 | |
11d8cdc6 DSH |
558 | /* For BIO_f_asn1() */ |
559 | int BIO_asn1_set_prefix(BIO *b, asn1_ps_func *prefix, | |
0f113f3e | 560 | asn1_ps_func *prefix_free); |
11d8cdc6 | 561 | int BIO_asn1_get_prefix(BIO *b, asn1_ps_func **pprefix, |
0f113f3e | 562 | asn1_ps_func **pprefix_free); |
11d8cdc6 | 563 | int BIO_asn1_set_suffix(BIO *b, asn1_ps_func *suffix, |
0f113f3e | 564 | asn1_ps_func *suffix_free); |
11d8cdc6 | 565 | int BIO_asn1_get_suffix(BIO *b, asn1_ps_func **psuffix, |
0f113f3e | 566 | asn1_ps_func **psuffix_free); |
11d8cdc6 | 567 | |
04f6b0fd | 568 | const BIO_METHOD *BIO_s_file(void); |
72fbe87d | 569 | BIO *BIO_new_file(const char *filename, const char *mode); |
984d6c60 | 570 | # ifndef OPENSSL_NO_STDIO |
58964a49 | 571 | BIO *BIO_new_fp(FILE *stream, int close_flag); |
922ebc7b | 572 | # endif |
04f6b0fd | 573 | BIO *BIO_new(const BIO_METHOD *type); |
0f113f3e | 574 | int BIO_free(BIO *a); |
a146ae55 MC |
575 | void BIO_set_data(BIO *a, void *ptr); |
576 | void *BIO_get_data(BIO *a); | |
577 | void BIO_set_init(BIO *a, int init); | |
578 | int BIO_get_init(BIO *a); | |
579 | void BIO_set_shutdown(BIO *a, int shut); | |
580 | int BIO_get_shutdown(BIO *a); | |
0f113f3e | 581 | void BIO_vfree(BIO *a); |
fb46be03 | 582 | int BIO_up_ref(BIO *a); |
7bf79e33 | 583 | int BIO_read(BIO *b, void *data, int dlen); |
4e3973b4 | 584 | int BIO_read_ex(BIO *b, void *data, size_t dlen, size_t *readbytes); |
0f113f3e | 585 | int BIO_gets(BIO *bp, char *buf, int size); |
7bf79e33 MC |
586 | int BIO_write(BIO *b, const void *data, int dlen); |
587 | int BIO_write_ex(BIO *b, const void *data, size_t dlen, size_t *written); | |
0f113f3e MC |
588 | int BIO_puts(BIO *bp, const char *buf); |
589 | int BIO_indent(BIO *b, int indent, int max); | |
590 | long BIO_ctrl(BIO *bp, int cmd, long larg, void *parg); | |
fce78bd4 | 591 | long BIO_callback_ctrl(BIO *b, int cmd, BIO_info_cb *fp); |
417be660 | 592 | void *BIO_ptr_ctrl(BIO *bp, int cmd, long larg); |
0f113f3e MC |
593 | long BIO_int_ctrl(BIO *bp, int cmd, long larg, int iarg); |
594 | BIO *BIO_push(BIO *b, BIO *append); | |
595 | BIO *BIO_pop(BIO *b); | |
596 | void BIO_free_all(BIO *a); | |
597 | BIO *BIO_find_type(BIO *b, int bio_type); | |
598 | BIO *BIO_next(BIO *b); | |
a146ae55 | 599 | void BIO_set_next(BIO *b, BIO *next); |
0f113f3e MC |
600 | BIO *BIO_get_retry_BIO(BIO *bio, int *reason); |
601 | int BIO_get_retry_reason(BIO *bio); | |
a146ae55 | 602 | void BIO_set_retry_reason(BIO *bio, int reason); |
0f113f3e | 603 | BIO *BIO_dup_chain(BIO *in); |
d02b48c6 | 604 | |
019a7aba BM |
605 | int BIO_nread0(BIO *bio, char **buf); |
606 | int BIO_nread(BIO *bio, char **buf, int num); | |
607 | int BIO_nwrite0(BIO *bio, char **buf); | |
608 | int BIO_nwrite(BIO *bio, char **buf, int num); | |
609 | ||
0f113f3e MC |
610 | long BIO_debug_callback(BIO *bio, int cmd, const char *argp, int argi, |
611 | long argl, long ret); | |
d02b48c6 | 612 | |
04f6b0fd DB |
613 | const BIO_METHOD *BIO_s_mem(void); |
614 | const BIO_METHOD *BIO_s_secmem(void); | |
8ab31975 | 615 | BIO *BIO_new_mem_buf(const void *buf, int len); |
f863ad0c | 616 | # ifndef OPENSSL_NO_SOCK |
04f6b0fd DB |
617 | const BIO_METHOD *BIO_s_socket(void); |
618 | const BIO_METHOD *BIO_s_connect(void); | |
619 | const BIO_METHOD *BIO_s_accept(void); | |
f863ad0c | 620 | # endif |
04f6b0fd DB |
621 | const BIO_METHOD *BIO_s_fd(void); |
622 | const BIO_METHOD *BIO_s_log(void); | |
623 | const BIO_METHOD *BIO_s_bio(void); | |
624 | const BIO_METHOD *BIO_s_null(void); | |
625 | const BIO_METHOD *BIO_f_null(void); | |
626 | const BIO_METHOD *BIO_f_buffer(void); | |
04f6b0fd | 627 | const BIO_METHOD *BIO_f_linebuffer(void); |
04f6b0fd | 628 | const BIO_METHOD *BIO_f_nbio_test(void); |
0f113f3e | 629 | # ifndef OPENSSL_NO_DGRAM |
04f6b0fd | 630 | const BIO_METHOD *BIO_s_datagram(void); |
9fb80e3c MC |
631 | int BIO_dgram_non_fatal_error(int error); |
632 | BIO *BIO_new_dgram(int fd, int close_flag); | |
0f113f3e | 633 | # ifndef OPENSSL_NO_SCTP |
04f6b0fd | 634 | const BIO_METHOD *BIO_s_datagram_sctp(void); |
9fb80e3c MC |
635 | BIO *BIO_new_dgram_sctp(int fd, int close_flag); |
636 | int BIO_dgram_is_sctp(BIO *bio); | |
637 | int BIO_dgram_sctp_notification_cb(BIO *b, | |
c8edb04f | 638 | BIO_dgram_sctp_notification_handler_fn handle_notifications, |
639 | void *context); | |
9fb80e3c MC |
640 | int BIO_dgram_sctp_wait_for_dry(BIO *b); |
641 | int BIO_dgram_sctp_msg_waiting(BIO *b); | |
0f113f3e MC |
642 | # endif |
643 | # endif | |
36d16f8e | 644 | |
f863ad0c | 645 | # ifndef OPENSSL_NO_SOCK |
d02b48c6 RE |
646 | int BIO_sock_should_retry(int i); |
647 | int BIO_sock_non_fatal_error(int error); | |
f863ad0c | 648 | # endif |
36d16f8e | 649 | |
d02b48c6 RE |
650 | int BIO_fd_should_retry(int i); |
651 | int BIO_fd_non_fatal_error(int error); | |
0f113f3e | 652 | int BIO_dump_cb(int (*cb) (const void *data, size_t len, void *u), |
807989df | 653 | void *u, const void *s, int len); |
0f113f3e | 654 | int BIO_dump_indent_cb(int (*cb) (const void *data, size_t len, void *u), |
807989df RL |
655 | void *u, const void *s, int len, int indent); |
656 | int BIO_dump(BIO *b, const void *bytes, int len); | |
657 | int BIO_dump_indent(BIO *b, const void *bytes, int len, int indent); | |
0f113f3e | 658 | # ifndef OPENSSL_NO_STDIO |
807989df RL |
659 | int BIO_dump_fp(FILE *fp, const void *s, int len); |
660 | int BIO_dump_indent_fp(FILE *fp, const void *s, int len, int indent); | |
0f113f3e | 661 | # endif |
807989df | 662 | int BIO_hex_string(BIO *out, int indent, int width, const void *data, |
0f113f3e | 663 | int datalen); |
b263f212 | 664 | |
f863ad0c | 665 | # ifndef OPENSSL_NO_SOCK |
28a0841b RL |
666 | BIO_ADDR *BIO_ADDR_new(void); |
667 | int BIO_ADDR_rawmake(BIO_ADDR *ap, int family, | |
668 | const void *where, size_t wherelen, unsigned short port); | |
669 | void BIO_ADDR_free(BIO_ADDR *); | |
7d1d48a2 | 670 | void BIO_ADDR_clear(BIO_ADDR *ap); |
28a0841b RL |
671 | int BIO_ADDR_family(const BIO_ADDR *ap); |
672 | int BIO_ADDR_rawaddress(const BIO_ADDR *ap, void *p, size_t *l); | |
673 | unsigned short BIO_ADDR_rawport(const BIO_ADDR *ap); | |
674 | char *BIO_ADDR_hostname_string(const BIO_ADDR *ap, int numeric); | |
675 | char *BIO_ADDR_service_string(const BIO_ADDR *ap, int numeric); | |
676 | char *BIO_ADDR_path_string(const BIO_ADDR *ap); | |
677 | ||
678 | const BIO_ADDRINFO *BIO_ADDRINFO_next(const BIO_ADDRINFO *bai); | |
679 | int BIO_ADDRINFO_family(const BIO_ADDRINFO *bai); | |
680 | int BIO_ADDRINFO_socktype(const BIO_ADDRINFO *bai); | |
681 | int BIO_ADDRINFO_protocol(const BIO_ADDRINFO *bai); | |
682 | const BIO_ADDR *BIO_ADDRINFO_address(const BIO_ADDRINFO *bai); | |
683 | void BIO_ADDRINFO_free(BIO_ADDRINFO *bai); | |
684 | ||
685 | enum BIO_hostserv_priorities { | |
686 | BIO_PARSE_PRIO_HOST, BIO_PARSE_PRIO_SERV | |
687 | }; | |
688 | int BIO_parse_hostserv(const char *hostserv, char **host, char **service, | |
689 | enum BIO_hostserv_priorities hostserv_prio); | |
690 | enum BIO_lookup_type { | |
691 | BIO_LOOKUP_CLIENT, BIO_LOOKUP_SERVER | |
692 | }; | |
693 | int BIO_lookup(const char *host, const char *service, | |
694 | enum BIO_lookup_type lookup_type, | |
695 | int family, int socktype, BIO_ADDRINFO **res); | |
5114d822 | 696 | int BIO_lookup_ex(const char *host, const char *service, |
e8291428 MC |
697 | int lookup_type, int family, int socktype, int protocol, |
698 | BIO_ADDRINFO **res); | |
d02b48c6 | 699 | int BIO_sock_error(int sock); |
c029841e | 700 | int BIO_socket_ioctl(int fd, long type, void *arg); |
0f113f3e | 701 | int BIO_socket_nbio(int fd, int mode); |
0f113f3e | 702 | int BIO_sock_init(void); |
fcd2d5a6 | 703 | # if !OPENSSL_API_1_1_0 |
f863ad0c MC |
704 | # define BIO_sock_cleanup() while(0) continue |
705 | # endif | |
0f113f3e | 706 | int BIO_set_tcp_ndelay(int sock, int turn_on); |
d02b48c6 | 707 | |
d33b215b RL |
708 | DEPRECATEDIN_1_1_0(struct hostent *BIO_gethostbyname(const char *name)) |
709 | DEPRECATEDIN_1_1_0(int BIO_get_port(const char *str, unsigned short *port_ptr)) | |
710 | DEPRECATEDIN_1_1_0(int BIO_get_host_ip(const char *str, unsigned char *ip)) | |
711 | DEPRECATEDIN_1_1_0(int BIO_get_accept_socket(char *host_port, int mode)) | |
712 | DEPRECATEDIN_1_1_0(int BIO_accept(int sock, char **ip_port)) | |
713 | ||
714 | union BIO_sock_info_u { | |
715 | BIO_ADDR *addr; | |
716 | }; | |
717 | enum BIO_sock_info_type { | |
718 | BIO_SOCK_INFO_ADDRESS | |
719 | }; | |
720 | int BIO_sock_info(int sock, | |
721 | enum BIO_sock_info_type type, union BIO_sock_info_u *info); | |
722 | ||
f863ad0c MC |
723 | # define BIO_SOCK_REUSEADDR 0x01 |
724 | # define BIO_SOCK_V6_ONLY 0x02 | |
725 | # define BIO_SOCK_KEEPALIVE 0x04 | |
726 | # define BIO_SOCK_NONBLOCK 0x08 | |
727 | # define BIO_SOCK_NODELAY 0x10 | |
d33b215b RL |
728 | |
729 | int BIO_socket(int domain, int socktype, int protocol, int options); | |
730 | int BIO_connect(int sock, const BIO_ADDR *addr, int options); | |
ebc01683 | 731 | int BIO_bind(int sock, const BIO_ADDR *addr, int options); |
d33b215b RL |
732 | int BIO_listen(int sock, const BIO_ADDR *addr, int options); |
733 | int BIO_accept_ex(int accept_sock, BIO_ADDR *addr, int options); | |
d33b215b RL |
734 | int BIO_closesocket(int sock); |
735 | ||
d02b48c6 | 736 | BIO *BIO_new_socket(int sock, int close_flag); |
c45a48c1 BL |
737 | BIO *BIO_new_connect(const char *host_port); |
738 | BIO *BIO_new_accept(const char *host_port); | |
f863ad0c MC |
739 | # endif /* OPENSSL_NO_SOCK*/ |
740 | ||
741 | BIO *BIO_new_fd(int fd, int close_flag); | |
d02b48c6 | 742 | |
95d29597 | 743 | int BIO_new_bio_pair(BIO **bio1, size_t writebuf1, |
0f113f3e MC |
744 | BIO **bio2, size_t writebuf2); |
745 | /* | |
746 | * If successful, returns 1 and in *bio1, *bio2 two BIO pair endpoints. | |
747 | * Otherwise returns 0 and sets *bio1 and *bio2 to NULL. Size 0 uses default | |
748 | * value. | |
95d29597 BM |
749 | */ |
750 | ||
d02b48c6 RE |
751 | void BIO_copy_next_retry(BIO *b); |
752 | ||
0f113f3e MC |
753 | /* |
754 | * long BIO_ghbn_ctrl(int cmd,int iarg,char *parg); | |
755 | */ | |
58964a49 | 756 | |
4f090f76 | 757 | # define ossl_bio__attr__(x) |
f3ac964b RL |
758 | # if defined(__GNUC__) && defined(__STDC_VERSION__) \ |
759 | && !defined(__APPLE__) | |
1e53a9fd RL |
760 | /* |
761 | * Because we support the 'z' modifier, which made its appearance in C99, | |
762 | * we can't use __attribute__ with pre C99 dialects. | |
763 | */ | |
764 | # if __STDC_VERSION__ >= 199901L | |
4f090f76 BE |
765 | # undef ossl_bio__attr__ |
766 | # define ossl_bio__attr__ __attribute__ | |
767 | # if __GNUC__*10 + __GNUC_MINOR__ >= 44 | |
768 | # define ossl_bio__printf__ __gnu_printf__ | |
769 | # else | |
770 | # define ossl_bio__printf__ __printf__ | |
771 | # endif | |
1e53a9fd | 772 | # endif |
0f113f3e | 773 | # endif |
68b42986 | 774 | int BIO_printf(BIO *bio, const char *format, ...) |
4f090f76 | 775 | ossl_bio__attr__((__format__(ossl_bio__printf__, 2, 3))); |
68b42986 | 776 | int BIO_vprintf(BIO *bio, const char *format, va_list args) |
4f090f76 | 777 | ossl_bio__attr__((__format__(ossl_bio__printf__, 2, 0))); |
68b42986 | 778 | int BIO_snprintf(char *buf, size_t n, const char *format, ...) |
4f090f76 | 779 | ossl_bio__attr__((__format__(ossl_bio__printf__, 3, 4))); |
68b42986 | 780 | int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args) |
4f090f76 BE |
781 | ossl_bio__attr__((__format__(ossl_bio__printf__, 3, 0))); |
782 | # undef ossl_bio__attr__ | |
783 | # undef ossl_bio__printf__ | |
d02b48c6 | 784 | |
a146ae55 MC |
785 | |
786 | BIO_METHOD *BIO_meth_new(int type, const char *name); | |
787 | void BIO_meth_free(BIO_METHOD *biom); | |
693be9a2 JB |
788 | int (*BIO_meth_get_write(const BIO_METHOD *biom)) (BIO *, const char *, int); |
789 | int (*BIO_meth_get_write_ex(const BIO_METHOD *biom)) (BIO *, const char *, size_t, | |
3befffa3 | 790 | size_t *); |
a146ae55 MC |
791 | int BIO_meth_set_write(BIO_METHOD *biom, |
792 | int (*write) (BIO *, const char *, int)); | |
3befffa3 MC |
793 | int BIO_meth_set_write_ex(BIO_METHOD *biom, |
794 | int (*bwrite) (BIO *, const char *, size_t, size_t *)); | |
693be9a2 JB |
795 | int (*BIO_meth_get_read(const BIO_METHOD *biom)) (BIO *, char *, int); |
796 | int (*BIO_meth_get_read_ex(const BIO_METHOD *biom)) (BIO *, char *, size_t, size_t *); | |
a146ae55 MC |
797 | int BIO_meth_set_read(BIO_METHOD *biom, |
798 | int (*read) (BIO *, char *, int)); | |
d07aee2c MC |
799 | int BIO_meth_set_read_ex(BIO_METHOD *biom, |
800 | int (*bread) (BIO *, char *, size_t, size_t *)); | |
693be9a2 | 801 | int (*BIO_meth_get_puts(const BIO_METHOD *biom)) (BIO *, const char *); |
a146ae55 MC |
802 | int BIO_meth_set_puts(BIO_METHOD *biom, |
803 | int (*puts) (BIO *, const char *)); | |
693be9a2 | 804 | int (*BIO_meth_get_gets(const BIO_METHOD *biom)) (BIO *, char *, int); |
a146ae55 MC |
805 | int BIO_meth_set_gets(BIO_METHOD *biom, |
806 | int (*gets) (BIO *, char *, int)); | |
693be9a2 | 807 | long (*BIO_meth_get_ctrl(const BIO_METHOD *biom)) (BIO *, int, long, void *); |
a146ae55 MC |
808 | int BIO_meth_set_ctrl(BIO_METHOD *biom, |
809 | long (*ctrl) (BIO *, int, long, void *)); | |
693be9a2 | 810 | int (*BIO_meth_get_create(const BIO_METHOD *bion)) (BIO *); |
a146ae55 | 811 | int BIO_meth_set_create(BIO_METHOD *biom, int (*create) (BIO *)); |
693be9a2 | 812 | int (*BIO_meth_get_destroy(const BIO_METHOD *biom)) (BIO *); |
a146ae55 | 813 | int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy) (BIO *)); |
693be9a2 | 814 | long (*BIO_meth_get_callback_ctrl(const BIO_METHOD *biom)) |
fce78bd4 | 815 | (BIO *, int, BIO_info_cb *); |
a146ae55 MC |
816 | int BIO_meth_set_callback_ctrl(BIO_METHOD *biom, |
817 | long (*callback_ctrl) (BIO *, int, | |
fce78bd4 | 818 | BIO_info_cb *)); |
0cd0a820 | 819 | |
0cd0a820 | 820 | # ifdef __cplusplus |
d02b48c6 | 821 | } |
0cd0a820 | 822 | # endif |
d02b48c6 | 823 | #endif |