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21dcbebc RS |
1 | /* |
2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. | |
d02b48c6 | 3 | * |
21dcbebc RS |
4 | * Licensed under the OpenSSL license (the "License"). You may not use |
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> |
58964a49 | 21 | |
0f113f3e MC |
22 | # ifndef OPENSSL_NO_SCTP |
23 | # ifndef OPENSSL_SYS_VMS | |
24 | # include <stdint.h> | |
25 | # else | |
26 | # include <inttypes.h> | |
27 | # endif | |
a36fb725 | 28 | # endif |
7e159e01 | 29 | |
82271cee RL |
30 | #ifdef __cplusplus |
31 | extern "C" { | |
32 | #endif | |
33 | ||
8b8d963d RS |
34 | /* There are the classes of BIOs */ |
35 | # define BIO_TYPE_DESCRIPTOR 0x0100 /* socket, fd, connect or accept */ | |
36 | # define BIO_TYPE_FILTER 0x0200 | |
37 | # define BIO_TYPE_SOURCE_SINK 0x0400 | |
38 | ||
d02b48c6 | 39 | /* These are the 'types' of BIOs */ |
8b8d963d RS |
40 | # define BIO_TYPE_NONE 0 |
41 | # define BIO_TYPE_MEM ( 1|BIO_TYPE_SOURCE_SINK) | |
42 | # define BIO_TYPE_FILE ( 2|BIO_TYPE_SOURCE_SINK) | |
43 | ||
44 | # define BIO_TYPE_FD ( 4|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) | |
45 | # define BIO_TYPE_SOCKET ( 5|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) | |
46 | # define BIO_TYPE_NULL ( 6|BIO_TYPE_SOURCE_SINK) | |
47 | # define BIO_TYPE_SSL ( 7|BIO_TYPE_FILTER) | |
48 | # define BIO_TYPE_MD ( 8|BIO_TYPE_FILTER) | |
49 | # define BIO_TYPE_BUFFER ( 9|BIO_TYPE_FILTER) | |
50 | # define BIO_TYPE_CIPHER (10|BIO_TYPE_FILTER) | |
51 | # define BIO_TYPE_BASE64 (11|BIO_TYPE_FILTER) | |
52 | # define BIO_TYPE_CONNECT (12|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) | |
53 | # define BIO_TYPE_ACCEPT (13|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) | |
54 | ||
55 | # define BIO_TYPE_NBIO_TEST (16|BIO_TYPE_FILTER)/* server proxy BIO */ | |
56 | # define BIO_TYPE_NULL_FILTER (17|BIO_TYPE_FILTER) | |
57 | # define BIO_TYPE_BIO (19|BIO_TYPE_SOURCE_SINK)/* half a BIO pair */ | |
58 | # define BIO_TYPE_LINEBUFFER (20|BIO_TYPE_FILTER) | |
59 | # define BIO_TYPE_DGRAM (21|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) | |
60 | # define BIO_TYPE_ASN1 (22|BIO_TYPE_FILTER) | |
61 | # define BIO_TYPE_COMP (23|BIO_TYPE_FILTER) | |
0f113f3e | 62 | # ifndef OPENSSL_NO_SCTP |
8b8d963d | 63 | # define BIO_TYPE_DGRAM_SCTP (24|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) |
0f113f3e | 64 | # endif |
0f113f3e | 65 | |
8b8d963d | 66 | #define BIO_TYPE_START 128 |
0f113f3e MC |
67 | |
68 | /* | |
69 | * BIO_FILENAME_READ|BIO_CLOSE to open or close on free. | |
70 | * BIO_set_fp(in,stdin,BIO_NOCLOSE); | |
71 | */ | |
72 | # define BIO_NOCLOSE 0x00 | |
73 | # define BIO_CLOSE 0x01 | |
74 | ||
75 | /* | |
76 | * These are used in the following macros and are passed to BIO_ctrl() | |
77 | */ | |
78 | # define BIO_CTRL_RESET 1/* opt - rewind/zero etc */ | |
79 | # define BIO_CTRL_EOF 2/* opt - are we at the eof */ | |
80 | # define BIO_CTRL_INFO 3/* opt - extra tit-bits */ | |
81 | # define BIO_CTRL_SET 4/* man - set the 'IO' type */ | |
82 | # define BIO_CTRL_GET 5/* man - get the 'IO' type */ | |
83 | # define BIO_CTRL_PUSH 6/* opt - internal, used to signify change */ | |
84 | # define BIO_CTRL_POP 7/* opt - internal, used to signify change */ | |
85 | # define BIO_CTRL_GET_CLOSE 8/* man - set the 'close' on free */ | |
86 | # define BIO_CTRL_SET_CLOSE 9/* man - set the 'close' on free */ | |
87 | # define BIO_CTRL_PENDING 10/* opt - is their more data buffered */ | |
88 | # define BIO_CTRL_FLUSH 11/* opt - 'flush' buffered output */ | |
89 | # define BIO_CTRL_DUP 12/* man - extra stuff for 'duped' BIO */ | |
90 | # define BIO_CTRL_WPENDING 13/* opt - number of bytes still to write */ | |
0f113f3e MC |
91 | # define BIO_CTRL_SET_CALLBACK 14/* opt - set callback function */ |
92 | # define BIO_CTRL_GET_CALLBACK 15/* opt - set callback function */ | |
d02b48c6 | 93 | |
0f113f3e | 94 | # define BIO_CTRL_SET_FILENAME 30/* BIO_s_file special */ |
d02b48c6 | 95 | |
36d16f8e | 96 | /* dgram BIO stuff */ |
0f113f3e MC |
97 | # define BIO_CTRL_DGRAM_CONNECT 31/* BIO dgram special */ |
98 | # define BIO_CTRL_DGRAM_SET_CONNECTED 32/* allow for an externally connected | |
99 | * socket to be passed in */ | |
100 | # define BIO_CTRL_DGRAM_SET_RECV_TIMEOUT 33/* setsockopt, essentially */ | |
101 | # define BIO_CTRL_DGRAM_GET_RECV_TIMEOUT 34/* getsockopt, essentially */ | |
102 | # define BIO_CTRL_DGRAM_SET_SEND_TIMEOUT 35/* setsockopt, essentially */ | |
103 | # define BIO_CTRL_DGRAM_GET_SEND_TIMEOUT 36/* getsockopt, essentially */ | |
104 | ||
105 | # define BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP 37/* flag whether the last */ | |
106 | # define BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP 38/* I/O operation tiemd out */ | |
107 | ||
36d16f8e | 108 | /* #ifdef IP_MTU_DISCOVER */ |
0f113f3e | 109 | # define BIO_CTRL_DGRAM_MTU_DISCOVER 39/* set DF bit on egress packets */ |
36d16f8e BL |
110 | /* #endif */ |
111 | ||
0f113f3e MC |
112 | # define BIO_CTRL_DGRAM_QUERY_MTU 40/* as kernel for current MTU */ |
113 | # define BIO_CTRL_DGRAM_GET_FALLBACK_MTU 47 | |
114 | # define BIO_CTRL_DGRAM_GET_MTU 41/* get cached value for MTU */ | |
115 | # define BIO_CTRL_DGRAM_SET_MTU 42/* set cached value for MTU. | |
116 | * want to use this if asking | |
117 | * the kernel fails */ | |
36d16f8e | 118 | |
0f113f3e MC |
119 | # define BIO_CTRL_DGRAM_MTU_EXCEEDED 43/* check whether the MTU was |
120 | * exceed in the previous write | |
121 | * operation */ | |
36d16f8e | 122 | |
0f113f3e MC |
123 | # define BIO_CTRL_DGRAM_GET_PEER 46 |
124 | # define BIO_CTRL_DGRAM_SET_PEER 44/* Destination for the data */ | |
36d16f8e | 125 | |
0f113f3e MC |
126 | # define BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT 45/* Next DTLS handshake timeout |
127 | * to adjust socket timeouts */ | |
128 | # define BIO_CTRL_DGRAM_SET_DONT_FRAG 48 | |
7e159e01 | 129 | |
0f113f3e | 130 | # define BIO_CTRL_DGRAM_GET_MTU_OVERHEAD 49 |
0d3ae34d | 131 | |
01b7851a MC |
132 | # define BIO_CTRL_DGRAM_SET_PEEK_MODE 50 |
133 | ||
0f113f3e | 134 | # ifndef OPENSSL_NO_SCTP |
7e159e01 | 135 | /* SCTP stuff */ |
0f113f3e MC |
136 | # define BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE 50 |
137 | # define BIO_CTRL_DGRAM_SCTP_ADD_AUTH_KEY 51 | |
138 | # define BIO_CTRL_DGRAM_SCTP_NEXT_AUTH_KEY 52 | |
139 | # define BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD 53 | |
140 | # define BIO_CTRL_DGRAM_SCTP_GET_SNDINFO 60 | |
141 | # define BIO_CTRL_DGRAM_SCTP_SET_SNDINFO 61 | |
142 | # define BIO_CTRL_DGRAM_SCTP_GET_RCVINFO 62 | |
143 | # define BIO_CTRL_DGRAM_SCTP_SET_RCVINFO 63 | |
144 | # define BIO_CTRL_DGRAM_SCTP_GET_PRINFO 64 | |
145 | # define BIO_CTRL_DGRAM_SCTP_SET_PRINFO 65 | |
146 | # define BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN 70 | |
147 | # endif | |
36d16f8e | 148 | |
d02b48c6 | 149 | /* modifiers */ |
0f113f3e MC |
150 | # define BIO_FP_READ 0x02 |
151 | # define BIO_FP_WRITE 0x04 | |
152 | # define BIO_FP_APPEND 0x08 | |
153 | # define BIO_FP_TEXT 0x10 | |
154 | ||
155 | # define BIO_FLAGS_READ 0x01 | |
156 | # define BIO_FLAGS_WRITE 0x02 | |
157 | # define BIO_FLAGS_IO_SPECIAL 0x04 | |
158 | # define BIO_FLAGS_RWS (BIO_FLAGS_READ|BIO_FLAGS_WRITE|BIO_FLAGS_IO_SPECIAL) | |
159 | # define BIO_FLAGS_SHOULD_RETRY 0x08 | |
160 | # ifndef BIO_FLAGS_UPLINK | |
161 | /* | |
162 | * "UPLINK" flag denotes file descriptors provided by application. It | |
163 | * defaults to 0, as most platforms don't require UPLINK interface. | |
164 | */ | |
165 | # define BIO_FLAGS_UPLINK 0 | |
166 | # endif | |
d02b48c6 | 167 | |
0f113f3e | 168 | # define BIO_FLAGS_BASE64_NO_NL 0x100 |
d02b48c6 | 169 | |
0f113f3e | 170 | /* |
9fe9d046 KM |
171 | * This is used with memory BIOs: |
172 | * BIO_FLAGS_MEM_RDONLY means we shouldn't free up or change the data in any way; | |
173 | * BIO_FLAGS_NONCLEAR_RST means we should't clear data on reset. | |
8484721a | 174 | */ |
0f113f3e | 175 | # define BIO_FLAGS_MEM_RDONLY 0x200 |
9fe9d046 | 176 | # define BIO_FLAGS_NONCLEAR_RST 0x400 |
8484721a | 177 | |
28a0841b RL |
178 | typedef union bio_addr_st BIO_ADDR; |
179 | typedef struct bio_addrinfo_st BIO_ADDRINFO; | |
180 | ||
8b8d963d | 181 | int BIO_get_new_index(void); |
7806f3dd | 182 | void BIO_set_flags(BIO *b, int flags); |
0f113f3e | 183 | int BIO_test_flags(const BIO *b, int flags); |
7806f3dd NL |
184 | void BIO_clear_flags(BIO *b, int flags); |
185 | ||
0f113f3e MC |
186 | # define BIO_get_flags(b) BIO_test_flags(b, ~(0x0)) |
187 | # define BIO_set_retry_special(b) \ | |
188 | BIO_set_flags(b, (BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY)) | |
189 | # define BIO_set_retry_read(b) \ | |
190 | BIO_set_flags(b, (BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY)) | |
191 | # define BIO_set_retry_write(b) \ | |
192 | BIO_set_flags(b, (BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY)) | |
d02b48c6 RE |
193 | |
194 | /* These are normally used internally in BIOs */ | |
0f113f3e MC |
195 | # define BIO_clear_retry_flags(b) \ |
196 | BIO_clear_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY)) | |
197 | # define BIO_get_retry_flags(b) \ | |
198 | BIO_test_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY)) | |
d02b48c6 | 199 | |
657e60fa | 200 | /* These should be used by the application to tell why we should retry */ |
0f113f3e MC |
201 | # define BIO_should_read(a) BIO_test_flags(a, BIO_FLAGS_READ) |
202 | # define BIO_should_write(a) BIO_test_flags(a, BIO_FLAGS_WRITE) | |
203 | # define BIO_should_io_special(a) BIO_test_flags(a, BIO_FLAGS_IO_SPECIAL) | |
204 | # define BIO_retry_type(a) BIO_test_flags(a, BIO_FLAGS_RWS) | |
205 | # define BIO_should_retry(a) BIO_test_flags(a, BIO_FLAGS_SHOULD_RETRY) | |
206 | ||
207 | /* | |
208 | * The next three are used in conjunction with the BIO_should_io_special() | |
209 | * condition. After this returns true, BIO *BIO_get_retry_BIO(BIO *bio, int | |
210 | * *reason); will walk the BIO stack and return the 'reason' for the special | |
211 | * and the offending BIO. Given a BIO, BIO_get_retry_reason(bio) will return | |
212 | * the code. | |
213 | */ | |
214 | /* | |
215 | * Returned from the SSL bio when the certificate retrieval code had an error | |
216 | */ | |
217 | # define BIO_RR_SSL_X509_LOOKUP 0x01 | |
d02b48c6 | 218 | /* Returned from the connect BIO when a connect would have blocked */ |
0f113f3e | 219 | # define BIO_RR_CONNECT 0x02 |
924046ce | 220 | /* Returned from the accept BIO when an accept would have blocked */ |
0f113f3e | 221 | # define BIO_RR_ACCEPT 0x03 |
d02b48c6 RE |
222 | |
223 | /* These are passed by the BIO callback */ | |
0f113f3e MC |
224 | # define BIO_CB_FREE 0x01 |
225 | # define BIO_CB_READ 0x02 | |
226 | # define BIO_CB_WRITE 0x03 | |
227 | # define BIO_CB_PUTS 0x04 | |
228 | # define BIO_CB_GETS 0x05 | |
229 | # define BIO_CB_CTRL 0x06 | |
230 | ||
231 | /* | |
232 | * The callback is called before and after the underling operation, The | |
233 | * BIO_CB_RETURN flag indicates if it is after the call | |
234 | */ | |
235 | # define BIO_CB_RETURN 0x80 | |
30cf9178 | 236 | # define BIO_CB_return(a) ((a)|BIO_CB_RETURN) |
0f113f3e MC |
237 | # define BIO_cb_pre(a) (!((a)&BIO_CB_RETURN)) |
238 | # define BIO_cb_post(a) ((a)&BIO_CB_RETURN) | |
239 | ||
91da5e77 RS |
240 | typedef long (*BIO_callback_fn)(BIO *b, int oper, const char *argp, int argi, |
241 | long argl, long ret); | |
d07aee2c MC |
242 | typedef long (*BIO_callback_fn_ex)(BIO *b, int oper, const char *argp, |
243 | size_t len, int argi, | |
244 | long argl, int ret, size_t *processed, | |
245 | long *lret); | |
91da5e77 RS |
246 | BIO_callback_fn BIO_get_callback(const BIO *b); |
247 | void BIO_set_callback(BIO *b, BIO_callback_fn callback); | |
d07aee2c MC |
248 | |
249 | BIO_callback_fn_ex BIO_get_callback_ex(const BIO *b); | |
250 | void BIO_set_callback_ex(BIO *b, BIO_callback_fn_ex callback); | |
251 | ||
7806f3dd NL |
252 | char *BIO_get_callback_arg(const BIO *b); |
253 | void BIO_set_callback_arg(BIO *b, char *arg); | |
d02b48c6 | 254 | |
a146ae55 MC |
255 | typedef struct bio_method_st BIO_METHOD; |
256 | ||
0f113f3e | 257 | const char *BIO_method_name(const BIO *b); |
7806f3dd | 258 | int BIO_method_type(const BIO *b); |
0e1c0612 | 259 | |
91da5e77 | 260 | typedef void bio_info_cb(BIO *, int, const char *, int, long, long); |
0f113f3e | 261 | |
85885715 | 262 | DEFINE_STACK_OF(BIO) |
371acb22 | 263 | |
11d8cdc6 | 264 | /* Prefix and suffix callback in ASN1 BIO */ |
0f113f3e MC |
265 | typedef int asn1_ps_func (BIO *b, unsigned char **pbuf, int *plen, |
266 | void *parg); | |
11d8cdc6 | 267 | |
0f113f3e | 268 | # ifndef OPENSSL_NO_SCTP |
7e159e01 | 269 | /* SCTP parameter structs */ |
0f113f3e MC |
270 | struct bio_dgram_sctp_sndinfo { |
271 | uint16_t snd_sid; | |
272 | uint16_t snd_flags; | |
273 | uint32_t snd_ppid; | |
274 | uint32_t snd_context; | |
275 | }; | |
276 | ||
277 | struct bio_dgram_sctp_rcvinfo { | |
278 | uint16_t rcv_sid; | |
279 | uint16_t rcv_ssn; | |
280 | uint16_t rcv_flags; | |
281 | uint32_t rcv_ppid; | |
282 | uint32_t rcv_tsn; | |
283 | uint32_t rcv_cumtsn; | |
284 | uint32_t rcv_context; | |
285 | }; | |
286 | ||
287 | struct bio_dgram_sctp_prinfo { | |
288 | uint16_t pr_policy; | |
289 | uint32_t pr_value; | |
290 | }; | |
291 | # endif | |
7e159e01 | 292 | |
0f113f3e MC |
293 | /* |
294 | * #define BIO_CONN_get_param_hostname BIO_ctrl | |
295 | */ | |
58964a49 | 296 | |
0f113f3e MC |
297 | # define BIO_C_SET_CONNECT 100 |
298 | # define BIO_C_DO_STATE_MACHINE 101 | |
299 | # define BIO_C_SET_NBIO 102 | |
7281cbaa | 300 | /* # define BIO_C_SET_PROXY_PARAM 103 */ |
0f113f3e MC |
301 | # define BIO_C_SET_FD 104 |
302 | # define BIO_C_GET_FD 105 | |
303 | # define BIO_C_SET_FILE_PTR 106 | |
304 | # define BIO_C_GET_FILE_PTR 107 | |
305 | # define BIO_C_SET_FILENAME 108 | |
306 | # define BIO_C_SET_SSL 109 | |
307 | # define BIO_C_GET_SSL 110 | |
308 | # define BIO_C_SET_MD 111 | |
309 | # define BIO_C_GET_MD 112 | |
310 | # define BIO_C_GET_CIPHER_STATUS 113 | |
311 | # define BIO_C_SET_BUF_MEM 114 | |
312 | # define BIO_C_GET_BUF_MEM_PTR 115 | |
313 | # define BIO_C_GET_BUFF_NUM_LINES 116 | |
314 | # define BIO_C_SET_BUFF_SIZE 117 | |
315 | # define BIO_C_SET_ACCEPT 118 | |
316 | # define BIO_C_SSL_MODE 119 | |
317 | # define BIO_C_GET_MD_CTX 120 | |
7281cbaa | 318 | /* # define BIO_C_GET_PROXY_PARAM 121 */ |
0f113f3e MC |
319 | # define BIO_C_SET_BUFF_READ_DATA 122/* data to read first */ |
320 | # define BIO_C_GET_CONNECT 123 | |
321 | # define BIO_C_GET_ACCEPT 124 | |
322 | # define BIO_C_SET_SSL_RENEGOTIATE_BYTES 125 | |
323 | # define BIO_C_GET_SSL_NUM_RENEGOTIATES 126 | |
324 | # define BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT 127 | |
325 | # define BIO_C_FILE_SEEK 128 | |
326 | # define BIO_C_GET_CIPHER_CTX 129 | |
327 | # define BIO_C_SET_BUF_MEM_EOF_RETURN 130/* return end of input | |
328 | * value */ | |
329 | # define BIO_C_SET_BIND_MODE 131 | |
330 | # define BIO_C_GET_BIND_MODE 132 | |
331 | # define BIO_C_FILE_TELL 133 | |
332 | # define BIO_C_GET_SOCKS 134 | |
333 | # define BIO_C_SET_SOCKS 135 | |
334 | ||
335 | # define BIO_C_SET_WRITE_BUF_SIZE 136/* for BIO_s_bio */ | |
336 | # define BIO_C_GET_WRITE_BUF_SIZE 137 | |
337 | # define BIO_C_MAKE_BIO_PAIR 138 | |
338 | # define BIO_C_DESTROY_BIO_PAIR 139 | |
339 | # define BIO_C_GET_WRITE_GUARANTEE 140 | |
340 | # define BIO_C_GET_READ_REQUEST 141 | |
341 | # define BIO_C_SHUTDOWN_WR 142 | |
342 | # define BIO_C_NREAD0 143 | |
343 | # define BIO_C_NREAD 144 | |
344 | # define BIO_C_NWRITE0 145 | |
345 | # define BIO_C_NWRITE 146 | |
346 | # define BIO_C_RESET_READ_REQUEST 147 | |
347 | # define BIO_C_SET_MD_CTX 148 | |
348 | ||
349 | # define BIO_C_SET_PREFIX 149 | |
350 | # define BIO_C_GET_PREFIX 150 | |
351 | # define BIO_C_SET_SUFFIX 151 | |
352 | # define BIO_C_GET_SUFFIX 152 | |
353 | ||
354 | # define BIO_C_SET_EX_ARG 153 | |
355 | # define BIO_C_GET_EX_ARG 154 | |
356 | ||
417be660 RL |
357 | # define BIO_C_SET_CONNECT_MODE 155 |
358 | ||
0f113f3e MC |
359 | # define BIO_set_app_data(s,arg) BIO_set_ex_data(s,0,arg) |
360 | # define BIO_get_app_data(s) BIO_get_ex_data(s,0) | |
dfeab068 | 361 | |
f863ad0c MC |
362 | # define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) |
363 | ||
364 | # ifndef OPENSSL_NO_SOCK | |
417be660 RL |
365 | /* IP families we support, for BIO_s_connect() and BIO_s_accept() */ |
366 | /* Note: the underlying operating system may not support some of them */ | |
f863ad0c MC |
367 | # define BIO_FAMILY_IPV4 4 |
368 | # define BIO_FAMILY_IPV6 6 | |
369 | # define BIO_FAMILY_IPANY 256 | |
417be660 RL |
370 | |
371 | /* BIO_s_connect() */ | |
f863ad0c MC |
372 | # define BIO_set_conn_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0,(char *)name) |
373 | # define BIO_set_conn_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1,(char *)port) | |
374 | # define BIO_set_conn_address(b,addr) BIO_ctrl(b,BIO_C_SET_CONNECT,2,(char *)addr) | |
375 | # define BIO_set_conn_ip_family(b,f) BIO_int_ctrl(b,BIO_C_SET_CONNECT,3,f) | |
c2efa783 VS |
376 | # define BIO_get_conn_hostname(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0)) |
377 | # define BIO_get_conn_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1)) | |
378 | # define BIO_get_conn_address(b) ((const BIO_ADDR *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2)) | |
f863ad0c MC |
379 | # define BIO_get_conn_ip_family(b) BIO_ctrl(b,BIO_C_GET_CONNECT,3,NULL) |
380 | # define BIO_set_conn_mode(b,n) BIO_ctrl(b,BIO_C_SET_CONNECT_MODE,(n),NULL) | |
d02b48c6 | 381 | |
f564acda | 382 | /* BIO_s_accept() */ |
f863ad0c MC |
383 | # define BIO_set_accept_name(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0,(char *)name) |
384 | # define BIO_set_accept_port(b,port) BIO_ctrl(b,BIO_C_SET_ACCEPT,1,(char *)port) | |
385 | # define BIO_get_accept_name(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,0)) | |
386 | # define BIO_get_accept_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,1)) | |
387 | # define BIO_get_peer_name(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,2)) | |
388 | # define BIO_get_peer_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,3)) | |
0f113f3e | 389 | /* #define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) */ |
f863ad0c MC |
390 | # define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(n)?(void *)"a":NULL) |
391 | # define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,3,(char *)bio) | |
392 | # define BIO_set_accept_ip_family(b,f) BIO_int_ctrl(b,BIO_C_SET_ACCEPT,4,f) | |
393 | # define BIO_get_accept_ip_family(b) BIO_ctrl(b,BIO_C_GET_ACCEPT,4,NULL) | |
0f113f3e | 394 | |
417be660 | 395 | /* Aliases kept for backward compatibility */ |
f863ad0c MC |
396 | # define BIO_BIND_NORMAL 0 |
397 | # define BIO_BIND_REUSEADDR BIO_SOCK_REUSEADDR | |
398 | # define BIO_BIND_REUSEADDR_IF_UNUSED BIO_SOCK_REUSEADDR | |
399 | # define BIO_set_bind_mode(b,mode) BIO_ctrl(b,BIO_C_SET_BIND_MODE,mode,NULL) | |
400 | # define BIO_get_bind_mode(b) BIO_ctrl(b,BIO_C_GET_BIND_MODE,0,NULL) | |
0f113f3e | 401 | |
f564acda | 402 | /* BIO_s_accept() and BIO_s_connect() */ |
f863ad0c MC |
403 | # define BIO_do_connect(b) BIO_do_handshake(b) |
404 | # define BIO_do_accept(b) BIO_do_handshake(b) | |
405 | # endif /* OPENSSL_NO_SOCK */ | |
406 | ||
0f113f3e | 407 | # define BIO_do_handshake(b) BIO_ctrl(b,BIO_C_DO_STATE_MACHINE,0,NULL) |
d02b48c6 | 408 | |
f564acda | 409 | /* BIO_s_datagram(), BIO_s_fd(), BIO_s_socket(), BIO_s_accept() and BIO_s_connect() */ |
0f113f3e MC |
410 | # define BIO_set_fd(b,fd,c) BIO_int_ctrl(b,BIO_C_SET_FD,c,fd) |
411 | # define BIO_get_fd(b,c) BIO_ctrl(b,BIO_C_GET_FD,0,(char *)c) | |
d02b48c6 | 412 | |
f564acda | 413 | /* BIO_s_file() */ |
0f113f3e MC |
414 | # define BIO_set_fp(b,fp,c) BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)fp) |
415 | # define BIO_get_fp(b,fpp) BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)fpp) | |
d02b48c6 | 416 | |
24430304 | 417 | /* BIO_s_fd() and BIO_s_file() */ |
0f113f3e MC |
418 | # define BIO_seek(b,ofs) (int)BIO_ctrl(b,BIO_C_FILE_SEEK,ofs,NULL) |
419 | # define BIO_tell(b) (int)BIO_ctrl(b,BIO_C_FILE_TELL,0,NULL) | |
dfeab068 | 420 | |
0f113f3e MC |
421 | /* |
422 | * name is cast to lose const, but might be better to route through a | |
423 | * function so we can do it safely | |
424 | */ | |
425 | # ifdef CONST_STRICT | |
426 | /* | |
427 | * If you are wondering why this isn't defined, its because CONST_STRICT is | |
e778802f BL |
428 | * purely a compile-time kludge to allow const to be checked. |
429 | */ | |
0f113f3e MC |
430 | int BIO_read_filename(BIO *b, const char *name); |
431 | # else | |
5a339364 | 432 | # define BIO_read_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
0f113f3e MC |
433 | BIO_CLOSE|BIO_FP_READ,(char *)name) |
434 | # endif | |
5a339364 | 435 | # define BIO_write_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
0f113f3e | 436 | BIO_CLOSE|BIO_FP_WRITE,name) |
5a339364 | 437 | # define BIO_append_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
0f113f3e | 438 | BIO_CLOSE|BIO_FP_APPEND,name) |
5a339364 | 439 | # define BIO_rw_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
0f113f3e MC |
440 | BIO_CLOSE|BIO_FP_READ|BIO_FP_WRITE,name) |
441 | ||
442 | /* | |
443 | * WARNING WARNING, this ups the reference count on the read bio of the SSL | |
444 | * structure. This is because the ssl read BIO is now pointed to by the | |
445 | * next_bio field in the bio. So when you free the BIO, make sure you are | |
446 | * doing a BIO_free_all() to catch the underlying BIO. | |
447 | */ | |
448 | # define BIO_set_ssl(b,ssl,c) BIO_ctrl(b,BIO_C_SET_SSL,c,(char *)ssl) | |
449 | # define BIO_get_ssl(b,sslp) BIO_ctrl(b,BIO_C_GET_SSL,0,(char *)sslp) | |
450 | # define BIO_set_ssl_mode(b,client) BIO_ctrl(b,BIO_C_SSL_MODE,client,NULL) | |
451 | # define BIO_set_ssl_renegotiate_bytes(b,num) \ | |
54f24e3e | 452 | BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_BYTES,num,NULL) |
0f113f3e | 453 | # define BIO_get_num_renegotiates(b) \ |
54f24e3e | 454 | BIO_ctrl(b,BIO_C_GET_SSL_NUM_RENEGOTIATES,0,NULL) |
0f113f3e | 455 | # define BIO_set_ssl_renegotiate_timeout(b,seconds) \ |
54f24e3e | 456 | BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT,seconds,NULL) |
d02b48c6 RE |
457 | |
458 | /* defined in evp.h */ | |
0f113f3e | 459 | /* #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,1,(char *)md) */ |
d02b48c6 | 460 | |
0f113f3e MC |
461 | # define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp) |
462 | # define BIO_set_mem_buf(b,bm,c) BIO_ctrl(b,BIO_C_SET_BUF_MEM,c,(char *)bm) | |
463 | # define BIO_get_mem_ptr(b,pp) BIO_ctrl(b,BIO_C_GET_BUF_MEM_PTR,0,(char *)pp) | |
464 | # define BIO_set_mem_eof_return(b,v) \ | |
465 | BIO_ctrl(b,BIO_C_SET_BUF_MEM_EOF_RETURN,v,NULL) | |
d02b48c6 RE |
466 | |
467 | /* For the BIO_f_buffer() type */ | |
0f113f3e MC |
468 | # define BIO_get_buffer_num_lines(b) BIO_ctrl(b,BIO_C_GET_BUFF_NUM_LINES,0,NULL) |
469 | # define BIO_set_buffer_size(b,size) BIO_ctrl(b,BIO_C_SET_BUFF_SIZE,size,NULL) | |
470 | # define BIO_set_read_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,0) | |
471 | # define BIO_set_write_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,1) | |
472 | # define BIO_set_buffer_read_data(b,buf,num) BIO_ctrl(b,BIO_C_SET_BUFF_READ_DATA,num,buf) | |
d02b48c6 RE |
473 | |
474 | /* Don't use the next one unless you know what you are doing :-) */ | |
0f113f3e MC |
475 | # define BIO_dup_state(b,ret) BIO_ctrl(b,BIO_CTRL_DUP,0,(char *)(ret)) |
476 | ||
477 | # define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL) | |
478 | # define BIO_eof(b) (int)BIO_ctrl(b,BIO_CTRL_EOF,0,NULL) | |
479 | # define BIO_set_close(b,c) (int)BIO_ctrl(b,BIO_CTRL_SET_CLOSE,(c),NULL) | |
480 | # define BIO_get_close(b) (int)BIO_ctrl(b,BIO_CTRL_GET_CLOSE,0,NULL) | |
481 | # define BIO_pending(b) (int)BIO_ctrl(b,BIO_CTRL_PENDING,0,NULL) | |
482 | # define BIO_wpending(b) (int)BIO_ctrl(b,BIO_CTRL_WPENDING,0,NULL) | |
95d29597 BM |
483 | /* ...pending macros have inappropriate return type */ |
484 | size_t BIO_ctrl_pending(BIO *b); | |
485 | size_t BIO_ctrl_wpending(BIO *b); | |
0f113f3e MC |
486 | # define BIO_flush(b) (int)BIO_ctrl(b,BIO_CTRL_FLUSH,0,NULL) |
487 | # define BIO_get_info_callback(b,cbp) (int)BIO_ctrl(b,BIO_CTRL_GET_CALLBACK,0, \ | |
488 | cbp) | |
489 | # define BIO_set_info_callback(b,cb) (int)BIO_callback_ctrl(b,BIO_CTRL_SET_CALLBACK,cb) | |
d02b48c6 RE |
490 | |
491 | /* For the BIO_f_buffer() type */ | |
0f113f3e | 492 | # define BIO_buffer_get_num_lines(b) BIO_ctrl(b,BIO_CTRL_GET,0,NULL) |
d02b48c6 | 493 | |
95d29597 | 494 | /* For BIO_s_bio() */ |
0f113f3e MC |
495 | # define BIO_set_write_buf_size(b,size) (int)BIO_ctrl(b,BIO_C_SET_WRITE_BUF_SIZE,size,NULL) |
496 | # define BIO_get_write_buf_size(b,size) (size_t)BIO_ctrl(b,BIO_C_GET_WRITE_BUF_SIZE,size,NULL) | |
497 | # define BIO_make_bio_pair(b1,b2) (int)BIO_ctrl(b1,BIO_C_MAKE_BIO_PAIR,0,b2) | |
498 | # define BIO_destroy_bio_pair(b) (int)BIO_ctrl(b,BIO_C_DESTROY_BIO_PAIR,0,NULL) | |
499 | # define BIO_shutdown_wr(b) (int)BIO_ctrl(b, BIO_C_SHUTDOWN_WR, 0, NULL) | |
95d29597 | 500 | /* macros with inappropriate type -- but ...pending macros use int too: */ |
0f113f3e MC |
501 | # define BIO_get_write_guarantee(b) (int)BIO_ctrl(b,BIO_C_GET_WRITE_GUARANTEE,0,NULL) |
502 | # define BIO_get_read_request(b) (int)BIO_ctrl(b,BIO_C_GET_READ_REQUEST,0,NULL) | |
95d29597 BM |
503 | size_t BIO_ctrl_get_write_guarantee(BIO *b); |
504 | size_t BIO_ctrl_get_read_request(BIO *b); | |
e405b8d1 | 505 | int BIO_ctrl_reset_read_request(BIO *b); |
95d29597 | 506 | |
36d16f8e | 507 | /* ctrl macros for dgram */ |
0f113f3e | 508 | # define BIO_ctrl_dgram_connect(b,peer) \ |
36d16f8e | 509 | (int)BIO_ctrl(b,BIO_CTRL_DGRAM_CONNECT,0, (char *)peer) |
009e9d99 RL |
510 | # define BIO_ctrl_set_connected(b,peer) \ |
511 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_CONNECTED, 0, (char *)peer) | |
0f113f3e | 512 | # define BIO_dgram_recv_timedout(b) \ |
36d16f8e | 513 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP, 0, NULL) |
0f113f3e | 514 | # define BIO_dgram_send_timedout(b) \ |
36d16f8e | 515 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP, 0, NULL) |
0f113f3e | 516 | # define BIO_dgram_get_peer(b,peer) \ |
07a9d1a2 | 517 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_PEER, 0, (char *)peer) |
0f113f3e | 518 | # define BIO_dgram_set_peer(b,peer) \ |
36d16f8e | 519 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, (char *)peer) |
0f113f3e | 520 | # define BIO_dgram_get_mtu_overhead(b) \ |
0d3ae34d | 521 | (unsigned int)BIO_ctrl((b), BIO_CTRL_DGRAM_GET_MTU_OVERHEAD, 0, NULL) |
36d16f8e | 522 | |
e6390aca RS |
523 | #define BIO_get_ex_new_index(l, p, newf, dupf, freef) \ |
524 | CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_BIO, l, p, newf, dupf, freef) | |
0f113f3e MC |
525 | int BIO_set_ex_data(BIO *bio, int idx, void *data); |
526 | void *BIO_get_ex_data(BIO *bio, int idx); | |
b8b12aad MC |
527 | uint64_t BIO_number_read(BIO *bio); |
528 | uint64_t BIO_number_written(BIO *bio); | |
0cc39579 | 529 | |
11d8cdc6 DSH |
530 | /* For BIO_f_asn1() */ |
531 | int BIO_asn1_set_prefix(BIO *b, asn1_ps_func *prefix, | |
0f113f3e | 532 | asn1_ps_func *prefix_free); |
11d8cdc6 | 533 | int BIO_asn1_get_prefix(BIO *b, asn1_ps_func **pprefix, |
0f113f3e | 534 | asn1_ps_func **pprefix_free); |
11d8cdc6 | 535 | int BIO_asn1_set_suffix(BIO *b, asn1_ps_func *suffix, |
0f113f3e | 536 | asn1_ps_func *suffix_free); |
11d8cdc6 | 537 | int BIO_asn1_get_suffix(BIO *b, asn1_ps_func **psuffix, |
0f113f3e | 538 | asn1_ps_func **psuffix_free); |
11d8cdc6 | 539 | |
04f6b0fd | 540 | const BIO_METHOD *BIO_s_file(void); |
72fbe87d | 541 | BIO *BIO_new_file(const char *filename, const char *mode); |
984d6c60 | 542 | # ifndef OPENSSL_NO_STDIO |
58964a49 | 543 | BIO *BIO_new_fp(FILE *stream, int close_flag); |
922ebc7b | 544 | # endif |
04f6b0fd | 545 | BIO *BIO_new(const BIO_METHOD *type); |
0f113f3e | 546 | int BIO_free(BIO *a); |
a146ae55 MC |
547 | void BIO_set_data(BIO *a, void *ptr); |
548 | void *BIO_get_data(BIO *a); | |
549 | void BIO_set_init(BIO *a, int init); | |
550 | int BIO_get_init(BIO *a); | |
551 | void BIO_set_shutdown(BIO *a, int shut); | |
552 | int BIO_get_shutdown(BIO *a); | |
0f113f3e | 553 | void BIO_vfree(BIO *a); |
fb46be03 | 554 | int BIO_up_ref(BIO *a); |
0f113f3e | 555 | int BIO_read(BIO *b, void *data, int len); |
d07aee2c | 556 | int BIO_read_ex(BIO *b, void *out, size_t outl, size_t *read); |
0f113f3e MC |
557 | int BIO_gets(BIO *bp, char *buf, int size); |
558 | int BIO_write(BIO *b, const void *data, int len); | |
3befffa3 | 559 | int BIO_write_ex(BIO *b, const void *in, size_t inl, size_t *written); |
0f113f3e MC |
560 | int BIO_puts(BIO *bp, const char *buf); |
561 | int BIO_indent(BIO *b, int indent, int max); | |
562 | long BIO_ctrl(BIO *bp, int cmd, long larg, void *parg); | |
563 | long BIO_callback_ctrl(BIO *b, int cmd, | |
83f2695c | 564 | void (*fp) (BIO *, int, const char *, int, long, long)); |
417be660 | 565 | void *BIO_ptr_ctrl(BIO *bp, int cmd, long larg); |
0f113f3e MC |
566 | long BIO_int_ctrl(BIO *bp, int cmd, long larg, int iarg); |
567 | BIO *BIO_push(BIO *b, BIO *append); | |
568 | BIO *BIO_pop(BIO *b); | |
569 | void BIO_free_all(BIO *a); | |
570 | BIO *BIO_find_type(BIO *b, int bio_type); | |
571 | BIO *BIO_next(BIO *b); | |
a146ae55 | 572 | void BIO_set_next(BIO *b, BIO *next); |
0f113f3e MC |
573 | BIO *BIO_get_retry_BIO(BIO *bio, int *reason); |
574 | int BIO_get_retry_reason(BIO *bio); | |
a146ae55 | 575 | void BIO_set_retry_reason(BIO *bio, int reason); |
0f113f3e | 576 | BIO *BIO_dup_chain(BIO *in); |
d02b48c6 | 577 | |
019a7aba BM |
578 | int BIO_nread0(BIO *bio, char **buf); |
579 | int BIO_nread(BIO *bio, char **buf, int num); | |
580 | int BIO_nwrite0(BIO *bio, char **buf); | |
581 | int BIO_nwrite(BIO *bio, char **buf, int num); | |
582 | ||
0f113f3e MC |
583 | long BIO_debug_callback(BIO *bio, int cmd, const char *argp, int argi, |
584 | long argl, long ret); | |
d02b48c6 | 585 | |
04f6b0fd DB |
586 | const BIO_METHOD *BIO_s_mem(void); |
587 | const BIO_METHOD *BIO_s_secmem(void); | |
8ab31975 | 588 | BIO *BIO_new_mem_buf(const void *buf, int len); |
f863ad0c | 589 | # ifndef OPENSSL_NO_SOCK |
04f6b0fd DB |
590 | const BIO_METHOD *BIO_s_socket(void); |
591 | const BIO_METHOD *BIO_s_connect(void); | |
592 | const BIO_METHOD *BIO_s_accept(void); | |
f863ad0c | 593 | # endif |
04f6b0fd DB |
594 | const BIO_METHOD *BIO_s_fd(void); |
595 | const BIO_METHOD *BIO_s_log(void); | |
596 | const BIO_METHOD *BIO_s_bio(void); | |
597 | const BIO_METHOD *BIO_s_null(void); | |
598 | const BIO_METHOD *BIO_f_null(void); | |
599 | const BIO_METHOD *BIO_f_buffer(void); | |
04f6b0fd | 600 | const BIO_METHOD *BIO_f_linebuffer(void); |
04f6b0fd | 601 | const BIO_METHOD *BIO_f_nbio_test(void); |
0f113f3e | 602 | # ifndef OPENSSL_NO_DGRAM |
04f6b0fd | 603 | const BIO_METHOD *BIO_s_datagram(void); |
9fb80e3c MC |
604 | int BIO_dgram_non_fatal_error(int error); |
605 | BIO *BIO_new_dgram(int fd, int close_flag); | |
0f113f3e | 606 | # ifndef OPENSSL_NO_SCTP |
04f6b0fd | 607 | const BIO_METHOD *BIO_s_datagram_sctp(void); |
9fb80e3c MC |
608 | BIO *BIO_new_dgram_sctp(int fd, int close_flag); |
609 | int BIO_dgram_is_sctp(BIO *bio); | |
610 | int BIO_dgram_sctp_notification_cb(BIO *b, | |
611 | void (*handle_notifications) (BIO *bio, | |
612 | void *context, | |
613 | void *buf), | |
614 | void *context); | |
615 | int BIO_dgram_sctp_wait_for_dry(BIO *b); | |
616 | int BIO_dgram_sctp_msg_waiting(BIO *b); | |
0f113f3e MC |
617 | # endif |
618 | # endif | |
36d16f8e | 619 | |
f863ad0c | 620 | # ifndef OPENSSL_NO_SOCK |
d02b48c6 RE |
621 | int BIO_sock_should_retry(int i); |
622 | int BIO_sock_non_fatal_error(int error); | |
f863ad0c | 623 | # endif |
36d16f8e | 624 | |
d02b48c6 RE |
625 | int BIO_fd_should_retry(int i); |
626 | int BIO_fd_non_fatal_error(int error); | |
0f113f3e MC |
627 | int BIO_dump_cb(int (*cb) (const void *data, size_t len, void *u), |
628 | void *u, const char *s, int len); | |
629 | int BIO_dump_indent_cb(int (*cb) (const void *data, size_t len, void *u), | |
630 | void *u, const char *s, int len, int indent); | |
631 | int BIO_dump(BIO *b, const char *bytes, int len); | |
632 | int BIO_dump_indent(BIO *b, const char *bytes, int len, int indent); | |
633 | # ifndef OPENSSL_NO_STDIO | |
bb1a915c RL |
634 | int BIO_dump_fp(FILE *fp, const char *s, int len); |
635 | int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent); | |
0f113f3e | 636 | # endif |
b263f212 | 637 | int BIO_hex_string(BIO *out, int indent, int width, unsigned char *data, |
0f113f3e | 638 | int datalen); |
b263f212 | 639 | |
f863ad0c | 640 | # ifndef OPENSSL_NO_SOCK |
28a0841b RL |
641 | BIO_ADDR *BIO_ADDR_new(void); |
642 | int BIO_ADDR_rawmake(BIO_ADDR *ap, int family, | |
643 | const void *where, size_t wherelen, unsigned short port); | |
644 | void BIO_ADDR_free(BIO_ADDR *); | |
7d1d48a2 | 645 | void BIO_ADDR_clear(BIO_ADDR *ap); |
28a0841b RL |
646 | int BIO_ADDR_family(const BIO_ADDR *ap); |
647 | int BIO_ADDR_rawaddress(const BIO_ADDR *ap, void *p, size_t *l); | |
648 | unsigned short BIO_ADDR_rawport(const BIO_ADDR *ap); | |
649 | char *BIO_ADDR_hostname_string(const BIO_ADDR *ap, int numeric); | |
650 | char *BIO_ADDR_service_string(const BIO_ADDR *ap, int numeric); | |
651 | char *BIO_ADDR_path_string(const BIO_ADDR *ap); | |
652 | ||
653 | const BIO_ADDRINFO *BIO_ADDRINFO_next(const BIO_ADDRINFO *bai); | |
654 | int BIO_ADDRINFO_family(const BIO_ADDRINFO *bai); | |
655 | int BIO_ADDRINFO_socktype(const BIO_ADDRINFO *bai); | |
656 | int BIO_ADDRINFO_protocol(const BIO_ADDRINFO *bai); | |
657 | const BIO_ADDR *BIO_ADDRINFO_address(const BIO_ADDRINFO *bai); | |
658 | void BIO_ADDRINFO_free(BIO_ADDRINFO *bai); | |
659 | ||
660 | enum BIO_hostserv_priorities { | |
661 | BIO_PARSE_PRIO_HOST, BIO_PARSE_PRIO_SERV | |
662 | }; | |
663 | int BIO_parse_hostserv(const char *hostserv, char **host, char **service, | |
664 | enum BIO_hostserv_priorities hostserv_prio); | |
665 | enum BIO_lookup_type { | |
666 | BIO_LOOKUP_CLIENT, BIO_LOOKUP_SERVER | |
667 | }; | |
668 | int BIO_lookup(const char *host, const char *service, | |
669 | enum BIO_lookup_type lookup_type, | |
670 | int family, int socktype, BIO_ADDRINFO **res); | |
d02b48c6 | 671 | int BIO_sock_error(int sock); |
c029841e | 672 | int BIO_socket_ioctl(int fd, long type, void *arg); |
0f113f3e | 673 | int BIO_socket_nbio(int fd, int mode); |
0f113f3e | 674 | int BIO_sock_init(void); |
f863ad0c MC |
675 | # if OPENSSL_API_COMPAT < 0x10100000L |
676 | # define BIO_sock_cleanup() while(0) continue | |
677 | # endif | |
0f113f3e | 678 | int BIO_set_tcp_ndelay(int sock, int turn_on); |
d02b48c6 | 679 | |
d33b215b RL |
680 | DEPRECATEDIN_1_1_0(struct hostent *BIO_gethostbyname(const char *name)) |
681 | DEPRECATEDIN_1_1_0(int BIO_get_port(const char *str, unsigned short *port_ptr)) | |
682 | DEPRECATEDIN_1_1_0(int BIO_get_host_ip(const char *str, unsigned char *ip)) | |
683 | DEPRECATEDIN_1_1_0(int BIO_get_accept_socket(char *host_port, int mode)) | |
684 | DEPRECATEDIN_1_1_0(int BIO_accept(int sock, char **ip_port)) | |
685 | ||
686 | union BIO_sock_info_u { | |
687 | BIO_ADDR *addr; | |
688 | }; | |
689 | enum BIO_sock_info_type { | |
690 | BIO_SOCK_INFO_ADDRESS | |
691 | }; | |
692 | int BIO_sock_info(int sock, | |
693 | enum BIO_sock_info_type type, union BIO_sock_info_u *info); | |
694 | ||
f863ad0c MC |
695 | # define BIO_SOCK_REUSEADDR 0x01 |
696 | # define BIO_SOCK_V6_ONLY 0x02 | |
697 | # define BIO_SOCK_KEEPALIVE 0x04 | |
698 | # define BIO_SOCK_NONBLOCK 0x08 | |
699 | # define BIO_SOCK_NODELAY 0x10 | |
d33b215b RL |
700 | |
701 | int BIO_socket(int domain, int socktype, int protocol, int options); | |
702 | int BIO_connect(int sock, const BIO_ADDR *addr, int options); | |
703 | int BIO_listen(int sock, const BIO_ADDR *addr, int options); | |
704 | int BIO_accept_ex(int accept_sock, BIO_ADDR *addr, int options); | |
d33b215b RL |
705 | int BIO_closesocket(int sock); |
706 | ||
d02b48c6 | 707 | BIO *BIO_new_socket(int sock, int close_flag); |
c45a48c1 BL |
708 | BIO *BIO_new_connect(const char *host_port); |
709 | BIO *BIO_new_accept(const char *host_port); | |
f863ad0c MC |
710 | # endif /* OPENSSL_NO_SOCK*/ |
711 | ||
712 | BIO *BIO_new_fd(int fd, int close_flag); | |
d02b48c6 | 713 | |
95d29597 | 714 | int BIO_new_bio_pair(BIO **bio1, size_t writebuf1, |
0f113f3e MC |
715 | BIO **bio2, size_t writebuf2); |
716 | /* | |
717 | * If successful, returns 1 and in *bio1, *bio2 two BIO pair endpoints. | |
718 | * Otherwise returns 0 and sets *bio1 and *bio2 to NULL. Size 0 uses default | |
719 | * value. | |
95d29597 BM |
720 | */ |
721 | ||
d02b48c6 RE |
722 | void BIO_copy_next_retry(BIO *b); |
723 | ||
0f113f3e MC |
724 | /* |
725 | * long BIO_ghbn_ctrl(int cmd,int iarg,char *parg); | |
726 | */ | |
58964a49 | 727 | |
0f113f3e | 728 | # ifdef __GNUC__ |
1b167a43 | 729 | # define __bio_h__attr__ __attribute__ |
0f113f3e | 730 | # else |
1b167a43 | 731 | # define __bio_h__attr__(x) |
0f113f3e | 732 | # endif |
68b42986 | 733 | int BIO_printf(BIO *bio, const char *format, ...) |
0f113f3e | 734 | __bio_h__attr__((__format__(__printf__, 2, 3))); |
68b42986 | 735 | int BIO_vprintf(BIO *bio, const char *format, va_list args) |
0f113f3e | 736 | __bio_h__attr__((__format__(__printf__, 2, 0))); |
68b42986 | 737 | int BIO_snprintf(char *buf, size_t n, const char *format, ...) |
0f113f3e | 738 | __bio_h__attr__((__format__(__printf__, 3, 4))); |
68b42986 | 739 | int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args) |
0f113f3e MC |
740 | __bio_h__attr__((__format__(__printf__, 3, 0))); |
741 | # undef __bio_h__attr__ | |
d02b48c6 | 742 | |
a146ae55 MC |
743 | |
744 | BIO_METHOD *BIO_meth_new(int type, const char *name); | |
745 | void BIO_meth_free(BIO_METHOD *biom); | |
746 | int (*BIO_meth_get_write(BIO_METHOD *biom)) (BIO *, const char *, int); | |
3befffa3 MC |
747 | int (*BIO_meth_get_write_ex(BIO_METHOD *biom)) (BIO *, const char *, size_t, |
748 | size_t *); | |
a146ae55 MC |
749 | int BIO_meth_set_write(BIO_METHOD *biom, |
750 | int (*write) (BIO *, const char *, int)); | |
3befffa3 MC |
751 | int BIO_meth_set_write_ex(BIO_METHOD *biom, |
752 | int (*bwrite) (BIO *, const char *, size_t, size_t *)); | |
a146ae55 | 753 | int (*BIO_meth_get_read(BIO_METHOD *biom)) (BIO *, char *, int); |
d07aee2c | 754 | int (*BIO_meth_get_read_ex(BIO_METHOD *biom)) (BIO *, char *, size_t, size_t *); |
a146ae55 MC |
755 | int BIO_meth_set_read(BIO_METHOD *biom, |
756 | int (*read) (BIO *, char *, int)); | |
d07aee2c MC |
757 | int BIO_meth_set_read_ex(BIO_METHOD *biom, |
758 | int (*bread) (BIO *, char *, size_t, size_t *)); | |
a146ae55 MC |
759 | int (*BIO_meth_get_puts(BIO_METHOD *biom)) (BIO *, const char *); |
760 | int BIO_meth_set_puts(BIO_METHOD *biom, | |
761 | int (*puts) (BIO *, const char *)); | |
762 | int (*BIO_meth_get_gets(BIO_METHOD *biom)) (BIO *, char *, int); | |
763 | int BIO_meth_set_gets(BIO_METHOD *biom, | |
764 | int (*gets) (BIO *, char *, int)); | |
765 | long (*BIO_meth_get_ctrl(BIO_METHOD *biom)) (BIO *, int, long, void *); | |
766 | int BIO_meth_set_ctrl(BIO_METHOD *biom, | |
767 | long (*ctrl) (BIO *, int, long, void *)); | |
768 | int (*BIO_meth_get_create(BIO_METHOD *bion)) (BIO *); | |
769 | int BIO_meth_set_create(BIO_METHOD *biom, int (*create) (BIO *)); | |
770 | int (*BIO_meth_get_destroy(BIO_METHOD *biom)) (BIO *); | |
771 | int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy) (BIO *)); | |
772 | long (*BIO_meth_get_callback_ctrl(BIO_METHOD *biom)) | |
773 | (BIO *, int, bio_info_cb *); | |
774 | int BIO_meth_set_callback_ctrl(BIO_METHOD *biom, | |
775 | long (*callback_ctrl) (BIO *, int, | |
776 | bio_info_cb *)); | |
777 | ||
d02b48c6 | 778 | /* BEGIN ERROR CODES */ |
0f113f3e | 779 | /* |
0cd0a820 RS |
780 | * The following lines are auto generated by the script mkerr.pl. Any changes |
781 | * made after this point may be overwritten when the script is next run. | |
6d311938 | 782 | */ |
0cd0a820 | 783 | |
69588edb | 784 | int ERR_load_BIO_strings(void); |
0cd0a820 | 785 | |
d02b48c6 RE |
786 | /* Error codes for the BIO functions. */ |
787 | ||
788 | /* Function codes. */ | |
0f113f3e | 789 | # define BIO_F_ACPT_STATE 100 |
83be2778 | 790 | # define BIO_F_ADDR_STRINGS 134 |
0f113f3e | 791 | # define BIO_F_BIO_ACCEPT 101 |
2fcff74c | 792 | # define BIO_F_BIO_ACCEPT_EX 137 |
cb1d435c | 793 | # define BIO_F_BIO_ADDR_NEW 144 |
0f113f3e | 794 | # define BIO_F_BIO_CALLBACK_CTRL 131 |
2fcff74c | 795 | # define BIO_F_BIO_CONNECT 138 |
0f113f3e | 796 | # define BIO_F_BIO_CTRL 103 |
0f113f3e | 797 | # define BIO_F_BIO_GETS 104 |
0f113f3e | 798 | # define BIO_F_BIO_GET_HOST_IP 106 |
5a7ad1f0 | 799 | # define BIO_F_BIO_GET_NEW_INDEX 102 |
0f113f3e | 800 | # define BIO_F_BIO_GET_PORT 107 |
2fcff74c | 801 | # define BIO_F_BIO_LISTEN 139 |
83be2778 | 802 | # define BIO_F_BIO_LOOKUP 135 |
0f113f3e MC |
803 | # define BIO_F_BIO_MAKE_PAIR 121 |
804 | # define BIO_F_BIO_NEW 108 | |
805 | # define BIO_F_BIO_NEW_FILE 109 | |
806 | # define BIO_F_BIO_NEW_MEM_BUF 126 | |
807 | # define BIO_F_BIO_NREAD 123 | |
808 | # define BIO_F_BIO_NREAD0 124 | |
809 | # define BIO_F_BIO_NWRITE 125 | |
810 | # define BIO_F_BIO_NWRITE0 122 | |
83be2778 | 811 | # define BIO_F_BIO_PARSE_HOSTSERV 136 |
0f113f3e MC |
812 | # define BIO_F_BIO_PUTS 110 |
813 | # define BIO_F_BIO_READ 111 | |
d07aee2c | 814 | # define BIO_F_BIO_READ_EX 105 |
2fcff74c | 815 | # define BIO_F_BIO_SOCKET 140 |
f3f1cf84 | 816 | # define BIO_F_BIO_SOCKET_NBIO 142 |
2fcff74c | 817 | # define BIO_F_BIO_SOCK_INFO 141 |
0f113f3e MC |
818 | # define BIO_F_BIO_SOCK_INIT 112 |
819 | # define BIO_F_BIO_WRITE 113 | |
3befffa3 | 820 | # define BIO_F_BIO_WRITE_EX 119 |
0f113f3e MC |
821 | # define BIO_F_BUFFER_CTRL 114 |
822 | # define BIO_F_CONN_CTRL 127 | |
823 | # define BIO_F_CONN_STATE 115 | |
824 | # define BIO_F_DGRAM_SCTP_READ 132 | |
f3b9ce90 | 825 | # define BIO_F_DGRAM_SCTP_WRITE 133 |
0f113f3e MC |
826 | # define BIO_F_FILE_CTRL 116 |
827 | # define BIO_F_FILE_READ 130 | |
828 | # define BIO_F_LINEBUFFER_CTRL 129 | |
0f113f3e MC |
829 | # define BIO_F_MEM_WRITE 117 |
830 | # define BIO_F_SSL_NEW 118 | |
d02b48c6 RE |
831 | |
832 | /* Reason codes. */ | |
0f113f3e | 833 | # define BIO_R_ACCEPT_ERROR 100 |
4f1374e6 | 834 | # define BIO_R_ADDRINFO_ADDR_IS_NOT_AF_INET 141 |
83be2778 | 835 | # define BIO_R_AMBIGUOUS_HOST_OR_SERVICE 129 |
0f113f3e | 836 | # define BIO_R_BAD_FOPEN_MODE 101 |
0f113f3e MC |
837 | # define BIO_R_BROKEN_PIPE 124 |
838 | # define BIO_R_CONNECT_ERROR 103 | |
0f113f3e | 839 | # define BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET 107 |
2fcff74c RL |
840 | # define BIO_R_GETSOCKNAME_ERROR 132 |
841 | # define BIO_R_GETSOCKNAME_TRUNCATED_ADDRESS 133 | |
842 | # define BIO_R_GETTING_SOCKTYPE 134 | |
0f113f3e | 843 | # define BIO_R_INVALID_ARGUMENT 125 |
2fcff74c | 844 | # define BIO_R_INVALID_SOCKET 135 |
0f113f3e | 845 | # define BIO_R_IN_USE 123 |
2fcff74c | 846 | # define BIO_R_LISTEN_V6_ONLY 136 |
52f5926c | 847 | # define BIO_R_LOOKUP_RETURNED_NOTHING 142 |
83be2778 | 848 | # define BIO_R_MALFORMED_HOST_OR_SERVICE 130 |
0f113f3e | 849 | # define BIO_R_NBIO_CONNECT_ERROR 110 |
52f5926c | 850 | # define BIO_R_NO_ACCEPT_ADDR_OR_SERVICE_SPECIFIED 143 |
52f5926c | 851 | # define BIO_R_NO_HOSTNAME_OR_SERVICE_SPECIFIED 144 |
0f113f3e | 852 | # define BIO_R_NO_PORT_DEFINED 113 |
0f113f3e MC |
853 | # define BIO_R_NO_SUCH_FILE 128 |
854 | # define BIO_R_NULL_PARAMETER 115 | |
0f113f3e MC |
855 | # define BIO_R_UNABLE_TO_BIND_SOCKET 117 |
856 | # define BIO_R_UNABLE_TO_CREATE_SOCKET 118 | |
2fcff74c | 857 | # define BIO_R_UNABLE_TO_KEEPALIVE 137 |
0f113f3e | 858 | # define BIO_R_UNABLE_TO_LISTEN_SOCKET 119 |
2fcff74c RL |
859 | # define BIO_R_UNABLE_TO_NODELAY 138 |
860 | # define BIO_R_UNABLE_TO_REUSEADDR 139 | |
52f5926c | 861 | # define BIO_R_UNAVAILABLE_IP_FAMILY 145 |
0f113f3e | 862 | # define BIO_R_UNINITIALIZED 120 |
2fcff74c | 863 | # define BIO_R_UNKNOWN_INFO_TYPE 140 |
52f5926c | 864 | # define BIO_R_UNSUPPORTED_IP_FAMILY 146 |
0f113f3e | 865 | # define BIO_R_UNSUPPORTED_METHOD 121 |
83be2778 | 866 | # define BIO_R_UNSUPPORTED_PROTOCOL_FAMILY 131 |
0f113f3e MC |
867 | # define BIO_R_WRITE_TO_READ_ONLY_BIO 126 |
868 | # define BIO_R_WSASTARTUP 122 | |
6d311938 | 869 | |
0cd0a820 | 870 | # ifdef __cplusplus |
d02b48c6 | 871 | } |
0cd0a820 | 872 | # endif |
d02b48c6 | 873 | #endif |