Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1 | /* crypto/bio/bio.h */ |
| 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * This package is an SSL implementation written |
| 6 | * by Eric Young (eay@cryptsoft.com). |
| 7 | * The implementation was written so as to conform with Netscapes SSL. |
| 8 | * |
| 9 | * This library is free for commercial and non-commercial use as long as |
| 10 | * the following conditions are aheared to. The following conditions |
| 11 | * apply to all code found in this distribution, be it the RC4, RSA, |
| 12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation |
| 13 | * included with this distribution is covered by the same copyright terms |
| 14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). |
| 15 | * |
| 16 | * Copyright remains Eric Young's, and as such any Copyright notices in |
| 17 | * the code are not to be removed. |
| 18 | * If this package is used in a product, Eric Young should be given attribution |
| 19 | * as the author of the parts of the library used. |
| 20 | * This can be in the form of a textual message at program startup or |
| 21 | * in documentation (online or textual) provided with the package. |
| 22 | * |
| 23 | * Redistribution and use in source and binary forms, with or without |
| 24 | * modification, are permitted provided that the following conditions |
| 25 | * are met: |
| 26 | * 1. Redistributions of source code must retain the copyright |
| 27 | * notice, this list of conditions and the following disclaimer. |
| 28 | * 2. Redistributions in binary form must reproduce the above copyright |
| 29 | * notice, this list of conditions and the following disclaimer in the |
| 30 | * documentation and/or other materials provided with the distribution. |
| 31 | * 3. All advertising materials mentioning features or use of this software |
| 32 | * must display the following acknowledgement: |
| 33 | * "This product includes cryptographic software written by |
| 34 | * Eric Young (eay@cryptsoft.com)" |
| 35 | * The word 'cryptographic' can be left out if the rouines from the library |
| 36 | * being used are not cryptographic related :-). |
| 37 | * 4. If you include any Windows specific code (or a derivative thereof) from |
| 38 | * the apps directory (application code) you must include an acknowledgement: |
| 39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
| 40 | * |
| 41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
| 42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| 45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 51 | * SUCH DAMAGE. |
| 52 | * |
| 53 | * The licence and distribution terms for any publically available version or |
| 54 | * derivative of this code cannot be changed. i.e. this code cannot simply be |
| 55 | * copied and put under another distribution licence |
| 56 | * [including the GNU Public Licence.] |
| 57 | */ |
| 58 | |
| 59 | #ifndef HEADER_BIO_H |
| 60 | #define HEADER_BIO_H |
| 61 | |
| 62 | #include <openssl/e_os2.h> |
| 63 | |
| 64 | #ifndef OPENSSL_NO_FP_API |
| 65 | # include <stdio.h> |
| 66 | #endif |
| 67 | #include <stdarg.h> |
| 68 | |
| 69 | #include <openssl/crypto.h> |
| 70 | |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 71 | #ifdef __cplusplus |
| 72 | extern "C" { |
| 73 | #endif |
| 74 | |
| 75 | /* These are the 'types' of BIOs */ |
| 76 | #define BIO_TYPE_NONE 0 |
| 77 | #define BIO_TYPE_MEM (1|0x0400) |
| 78 | #define BIO_TYPE_FILE (2|0x0400) |
| 79 | |
| 80 | #define BIO_TYPE_FD (4|0x0400|0x0100) |
| 81 | #define BIO_TYPE_SOCKET (5|0x0400|0x0100) |
| 82 | #define BIO_TYPE_NULL (6|0x0400) |
| 83 | #define BIO_TYPE_SSL (7|0x0200) |
| 84 | #define BIO_TYPE_MD (8|0x0200) /* passive filter */ |
| 85 | #define BIO_TYPE_BUFFER (9|0x0200) /* filter */ |
| 86 | #define BIO_TYPE_CIPHER (10|0x0200) /* filter */ |
| 87 | #define BIO_TYPE_BASE64 (11|0x0200) /* filter */ |
| 88 | #define BIO_TYPE_CONNECT (12|0x0400|0x0100) /* socket - connect */ |
| 89 | #define BIO_TYPE_ACCEPT (13|0x0400|0x0100) /* socket for accept */ |
| 90 | #define BIO_TYPE_PROXY_CLIENT (14|0x0200) /* client proxy BIO */ |
| 91 | #define BIO_TYPE_PROXY_SERVER (15|0x0200) /* server proxy BIO */ |
| 92 | #define BIO_TYPE_NBIO_TEST (16|0x0200) /* server proxy BIO */ |
| 93 | #define BIO_TYPE_NULL_FILTER (17|0x0200) |
| 94 | #define BIO_TYPE_BER (18|0x0200) /* BER -> bin filter */ |
| 95 | #define BIO_TYPE_BIO (19|0x0400) /* (half a) BIO pair */ |
| 96 | #define BIO_TYPE_LINEBUFFER (20|0x0200) /* filter */ |
| 97 | #define BIO_TYPE_DGRAM (21|0x0400|0x0100) |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 98 | #define BIO_TYPE_ASN1 (22|0x0200) /* filter */ |
| 99 | #define BIO_TYPE_COMP (23|0x0200) /* filter */ |
| 100 | |
| 101 | #define BIO_TYPE_DESCRIPTOR 0x0100 /* socket, fd, connect or accept */ |
| 102 | #define BIO_TYPE_FILTER 0x0200 |
| 103 | #define BIO_TYPE_SOURCE_SINK 0x0400 |
| 104 | |
| 105 | /* BIO_FILENAME_READ|BIO_CLOSE to open or close on free. |
| 106 | * BIO_set_fp(in,stdin,BIO_NOCLOSE); */ |
| 107 | #define BIO_NOCLOSE 0x00 |
| 108 | #define BIO_CLOSE 0x01 |
| 109 | |
| 110 | /* These are used in the following macros and are passed to |
| 111 | * BIO_ctrl() */ |
| 112 | #define BIO_CTRL_RESET 1 /* opt - rewind/zero etc */ |
| 113 | #define BIO_CTRL_EOF 2 /* opt - are we at the eof */ |
| 114 | #define BIO_CTRL_INFO 3 /* opt - extra tit-bits */ |
| 115 | #define BIO_CTRL_SET 4 /* man - set the 'IO' type */ |
| 116 | #define BIO_CTRL_GET 5 /* man - get the 'IO' type */ |
| 117 | #define BIO_CTRL_PUSH 6 /* opt - internal, used to signify change */ |
| 118 | #define BIO_CTRL_POP 7 /* opt - internal, used to signify change */ |
| 119 | #define BIO_CTRL_GET_CLOSE 8 /* man - set the 'close' on free */ |
| 120 | #define BIO_CTRL_SET_CLOSE 9 /* man - set the 'close' on free */ |
| 121 | #define BIO_CTRL_PENDING 10 /* opt - is their more data buffered */ |
| 122 | #define BIO_CTRL_FLUSH 11 /* opt - 'flush' buffered output */ |
| 123 | #define BIO_CTRL_DUP 12 /* man - extra stuff for 'duped' BIO */ |
| 124 | #define BIO_CTRL_WPENDING 13 /* opt - number of bytes still to write */ |
| 125 | /* callback is int cb(BIO *bio,state,ret); */ |
| 126 | #define BIO_CTRL_SET_CALLBACK 14 /* opt - set callback function */ |
| 127 | #define BIO_CTRL_GET_CALLBACK 15 /* opt - set callback function */ |
| 128 | |
| 129 | #define BIO_CTRL_SET_FILENAME 30 /* BIO_s_file special */ |
| 130 | |
| 131 | /* dgram BIO stuff */ |
| 132 | #define BIO_CTRL_DGRAM_CONNECT 31 /* BIO dgram special */ |
| 133 | #define BIO_CTRL_DGRAM_SET_CONNECTED 32 /* allow for an externally |
| 134 | * connected socket to be |
| 135 | * passed in */ |
| 136 | #define BIO_CTRL_DGRAM_SET_RECV_TIMEOUT 33 /* setsockopt, essentially */ |
| 137 | #define BIO_CTRL_DGRAM_GET_RECV_TIMEOUT 34 /* getsockopt, essentially */ |
| 138 | #define BIO_CTRL_DGRAM_SET_SEND_TIMEOUT 35 /* setsockopt, essentially */ |
| 139 | #define BIO_CTRL_DGRAM_GET_SEND_TIMEOUT 36 /* getsockopt, essentially */ |
| 140 | |
| 141 | #define BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP 37 /* flag whether the last */ |
| 142 | #define BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP 38 /* I/O operation tiemd out */ |
| 143 | |
| 144 | /* #ifdef IP_MTU_DISCOVER */ |
| 145 | #define BIO_CTRL_DGRAM_MTU_DISCOVER 39 /* set DF bit on egress packets */ |
| 146 | /* #endif */ |
| 147 | |
| 148 | #define BIO_CTRL_DGRAM_QUERY_MTU 40 /* as kernel for current MTU */ |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 149 | #define BIO_CTRL_DGRAM_GET_MTU 41 /* get cached value for MTU */ |
| 150 | #define BIO_CTRL_DGRAM_SET_MTU 42 /* set cached value for |
| 151 | * MTU. want to use this |
| 152 | * if asking the kernel |
| 153 | * fails */ |
| 154 | |
| 155 | #define BIO_CTRL_DGRAM_MTU_EXCEEDED 43 /* check whether the MTU |
| 156 | * was exceed in the |
| 157 | * previous write |
| 158 | * operation */ |
| 159 | |
| 160 | #define BIO_CTRL_DGRAM_GET_PEER 46 |
| 161 | #define BIO_CTRL_DGRAM_SET_PEER 44 /* Destination for the data */ |
| 162 | |
| 163 | #define BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT 45 /* Next DTLS handshake timeout to |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 164 | * adjust socket timeouts */ |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 165 | |
| 166 | /* modifiers */ |
| 167 | #define BIO_FP_READ 0x02 |
| 168 | #define BIO_FP_WRITE 0x04 |
| 169 | #define BIO_FP_APPEND 0x08 |
| 170 | #define BIO_FP_TEXT 0x10 |
| 171 | |
| 172 | #define BIO_FLAGS_READ 0x01 |
| 173 | #define BIO_FLAGS_WRITE 0x02 |
| 174 | #define BIO_FLAGS_IO_SPECIAL 0x04 |
| 175 | #define BIO_FLAGS_RWS (BIO_FLAGS_READ|BIO_FLAGS_WRITE|BIO_FLAGS_IO_SPECIAL) |
| 176 | #define BIO_FLAGS_SHOULD_RETRY 0x08 |
| 177 | #ifndef BIO_FLAGS_UPLINK |
| 178 | /* "UPLINK" flag denotes file descriptors provided by application. |
| 179 | It defaults to 0, as most platforms don't require UPLINK interface. */ |
| 180 | #define BIO_FLAGS_UPLINK 0 |
| 181 | #endif |
| 182 | |
| 183 | /* Used in BIO_gethostbyname() */ |
| 184 | #define BIO_GHBN_CTRL_HITS 1 |
| 185 | #define BIO_GHBN_CTRL_MISSES 2 |
| 186 | #define BIO_GHBN_CTRL_CACHE_SIZE 3 |
| 187 | #define BIO_GHBN_CTRL_GET_ENTRY 4 |
| 188 | #define BIO_GHBN_CTRL_FLUSH 5 |
| 189 | |
| 190 | /* Mostly used in the SSL BIO */ |
| 191 | /* Not used anymore |
| 192 | * #define BIO_FLAGS_PROTOCOL_DELAYED_READ 0x10 |
| 193 | * #define BIO_FLAGS_PROTOCOL_DELAYED_WRITE 0x20 |
| 194 | * #define BIO_FLAGS_PROTOCOL_STARTUP 0x40 |
| 195 | */ |
| 196 | |
| 197 | #define BIO_FLAGS_BASE64_NO_NL 0x100 |
| 198 | |
| 199 | /* This is used with memory BIOs: it means we shouldn't free up or change the |
| 200 | * data in any way. |
| 201 | */ |
| 202 | #define BIO_FLAGS_MEM_RDONLY 0x200 |
| 203 | |
| 204 | typedef struct bio_st BIO; |
| 205 | |
| 206 | void BIO_set_flags(BIO *b, int flags); |
| 207 | int BIO_test_flags(const BIO *b, int flags); |
| 208 | void BIO_clear_flags(BIO *b, int flags); |
| 209 | |
| 210 | #define BIO_get_flags(b) BIO_test_flags(b, ~(0x0)) |
| 211 | #define BIO_set_retry_special(b) \ |
| 212 | BIO_set_flags(b, (BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY)) |
| 213 | #define BIO_set_retry_read(b) \ |
| 214 | BIO_set_flags(b, (BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY)) |
| 215 | #define BIO_set_retry_write(b) \ |
| 216 | BIO_set_flags(b, (BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY)) |
| 217 | |
| 218 | /* These are normally used internally in BIOs */ |
| 219 | #define BIO_clear_retry_flags(b) \ |
| 220 | BIO_clear_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY)) |
| 221 | #define BIO_get_retry_flags(b) \ |
| 222 | BIO_test_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY)) |
| 223 | |
| 224 | /* These should be used by the application to tell why we should retry */ |
| 225 | #define BIO_should_read(a) BIO_test_flags(a, BIO_FLAGS_READ) |
| 226 | #define BIO_should_write(a) BIO_test_flags(a, BIO_FLAGS_WRITE) |
| 227 | #define BIO_should_io_special(a) BIO_test_flags(a, BIO_FLAGS_IO_SPECIAL) |
| 228 | #define BIO_retry_type(a) BIO_test_flags(a, BIO_FLAGS_RWS) |
| 229 | #define BIO_should_retry(a) BIO_test_flags(a, BIO_FLAGS_SHOULD_RETRY) |
| 230 | |
| 231 | /* The next three are used in conjunction with the |
| 232 | * BIO_should_io_special() condition. After this returns true, |
| 233 | * BIO *BIO_get_retry_BIO(BIO *bio, int *reason); will walk the BIO |
| 234 | * stack and return the 'reason' for the special and the offending BIO. |
| 235 | * Given a BIO, BIO_get_retry_reason(bio) will return the code. */ |
| 236 | /* Returned from the SSL bio when the certificate retrieval code had an error */ |
| 237 | #define BIO_RR_SSL_X509_LOOKUP 0x01 |
| 238 | /* Returned from the connect BIO when a connect would have blocked */ |
| 239 | #define BIO_RR_CONNECT 0x02 |
| 240 | /* Returned from the accept BIO when an accept would have blocked */ |
| 241 | #define BIO_RR_ACCEPT 0x03 |
| 242 | |
| 243 | /* These are passed by the BIO callback */ |
| 244 | #define BIO_CB_FREE 0x01 |
| 245 | #define BIO_CB_READ 0x02 |
| 246 | #define BIO_CB_WRITE 0x03 |
| 247 | #define BIO_CB_PUTS 0x04 |
| 248 | #define BIO_CB_GETS 0x05 |
| 249 | #define BIO_CB_CTRL 0x06 |
| 250 | |
| 251 | /* The callback is called before and after the underling operation, |
| 252 | * The BIO_CB_RETURN flag indicates if it is after the call */ |
| 253 | #define BIO_CB_RETURN 0x80 |
| 254 | #define BIO_CB_return(a) ((a)|BIO_CB_RETURN)) |
| 255 | #define BIO_cb_pre(a) (!((a)&BIO_CB_RETURN)) |
| 256 | #define BIO_cb_post(a) ((a)&BIO_CB_RETURN) |
| 257 | |
| 258 | long (*BIO_get_callback(const BIO *b)) (struct bio_st *,int,const char *,int, long,long); |
| 259 | void BIO_set_callback(BIO *b, |
| 260 | long (*callback)(struct bio_st *,int,const char *,int, long,long)); |
| 261 | char *BIO_get_callback_arg(const BIO *b); |
| 262 | void BIO_set_callback_arg(BIO *b, char *arg); |
| 263 | |
| 264 | const char * BIO_method_name(const BIO *b); |
| 265 | int BIO_method_type(const BIO *b); |
| 266 | |
| 267 | typedef void bio_info_cb(struct bio_st *, int, const char *, int, long, long); |
| 268 | |
| 269 | typedef struct bio_method_st |
| 270 | { |
| 271 | int type; |
| 272 | const char *name; |
| 273 | int (*bwrite)(BIO *, const char *, int); |
| 274 | int (*bread)(BIO *, char *, int); |
| 275 | int (*bputs)(BIO *, const char *); |
| 276 | int (*bgets)(BIO *, char *, int); |
| 277 | long (*ctrl)(BIO *, int, long, void *); |
| 278 | int (*create)(BIO *); |
| 279 | int (*destroy)(BIO *); |
| 280 | long (*callback_ctrl)(BIO *, int, bio_info_cb *); |
| 281 | } BIO_METHOD; |
| 282 | |
| 283 | struct bio_st |
| 284 | { |
| 285 | BIO_METHOD *method; |
| 286 | /* bio, mode, argp, argi, argl, ret */ |
| 287 | long (*callback)(struct bio_st *,int,const char *,int, long,long); |
| 288 | char *cb_arg; /* first argument for the callback */ |
| 289 | |
| 290 | int init; |
| 291 | int shutdown; |
| 292 | int flags; /* extra storage */ |
| 293 | int retry_reason; |
| 294 | int num; |
| 295 | void *ptr; |
| 296 | struct bio_st *next_bio; /* used by filter BIOs */ |
| 297 | struct bio_st *prev_bio; /* used by filter BIOs */ |
| 298 | int references; |
| 299 | unsigned long num_read; |
| 300 | unsigned long num_write; |
| 301 | |
| 302 | CRYPTO_EX_DATA ex_data; |
| 303 | }; |
| 304 | |
| 305 | DECLARE_STACK_OF(BIO) |
| 306 | |
| 307 | typedef struct bio_f_buffer_ctx_struct |
| 308 | { |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 309 | /* BIO *bio; */ /* this is now in the BIO struct */ |
| 310 | int ibuf_size; /* how big is the input buffer */ |
| 311 | int obuf_size; /* how big is the output buffer */ |
| 312 | |
| 313 | char *ibuf; /* the char array */ |
| 314 | int ibuf_len; /* how many bytes are in it */ |
| 315 | int ibuf_off; /* write/read offset */ |
| 316 | |
| 317 | char *obuf; /* the char array */ |
| 318 | int obuf_len; /* how many bytes are in it */ |
| 319 | int obuf_off; /* write/read offset */ |
| 320 | } BIO_F_BUFFER_CTX; |
| 321 | |
| 322 | /* Prefix and suffix callback in ASN1 BIO */ |
| 323 | typedef int asn1_ps_func(BIO *b, unsigned char **pbuf, int *plen, void *parg); |
| 324 | |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 325 | /* connect BIO stuff */ |
| 326 | #define BIO_CONN_S_BEFORE 1 |
| 327 | #define BIO_CONN_S_GET_IP 2 |
| 328 | #define BIO_CONN_S_GET_PORT 3 |
| 329 | #define BIO_CONN_S_CREATE_SOCKET 4 |
| 330 | #define BIO_CONN_S_CONNECT 5 |
| 331 | #define BIO_CONN_S_OK 6 |
| 332 | #define BIO_CONN_S_BLOCKED_CONNECT 7 |
| 333 | #define BIO_CONN_S_NBIO 8 |
| 334 | /*#define BIO_CONN_get_param_hostname BIO_ctrl */ |
| 335 | |
| 336 | #define BIO_C_SET_CONNECT 100 |
| 337 | #define BIO_C_DO_STATE_MACHINE 101 |
| 338 | #define BIO_C_SET_NBIO 102 |
| 339 | #define BIO_C_SET_PROXY_PARAM 103 |
| 340 | #define BIO_C_SET_FD 104 |
| 341 | #define BIO_C_GET_FD 105 |
| 342 | #define BIO_C_SET_FILE_PTR 106 |
| 343 | #define BIO_C_GET_FILE_PTR 107 |
| 344 | #define BIO_C_SET_FILENAME 108 |
| 345 | #define BIO_C_SET_SSL 109 |
| 346 | #define BIO_C_GET_SSL 110 |
| 347 | #define BIO_C_SET_MD 111 |
| 348 | #define BIO_C_GET_MD 112 |
| 349 | #define BIO_C_GET_CIPHER_STATUS 113 |
| 350 | #define BIO_C_SET_BUF_MEM 114 |
| 351 | #define BIO_C_GET_BUF_MEM_PTR 115 |
| 352 | #define BIO_C_GET_BUFF_NUM_LINES 116 |
| 353 | #define BIO_C_SET_BUFF_SIZE 117 |
| 354 | #define BIO_C_SET_ACCEPT 118 |
| 355 | #define BIO_C_SSL_MODE 119 |
| 356 | #define BIO_C_GET_MD_CTX 120 |
| 357 | #define BIO_C_GET_PROXY_PARAM 121 |
| 358 | #define BIO_C_SET_BUFF_READ_DATA 122 /* data to read first */ |
| 359 | #define BIO_C_GET_CONNECT 123 |
| 360 | #define BIO_C_GET_ACCEPT 124 |
| 361 | #define BIO_C_SET_SSL_RENEGOTIATE_BYTES 125 |
| 362 | #define BIO_C_GET_SSL_NUM_RENEGOTIATES 126 |
| 363 | #define BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT 127 |
| 364 | #define BIO_C_FILE_SEEK 128 |
| 365 | #define BIO_C_GET_CIPHER_CTX 129 |
| 366 | #define BIO_C_SET_BUF_MEM_EOF_RETURN 130/*return end of input value*/ |
| 367 | #define BIO_C_SET_BIND_MODE 131 |
| 368 | #define BIO_C_GET_BIND_MODE 132 |
| 369 | #define BIO_C_FILE_TELL 133 |
| 370 | #define BIO_C_GET_SOCKS 134 |
| 371 | #define BIO_C_SET_SOCKS 135 |
| 372 | |
| 373 | #define BIO_C_SET_WRITE_BUF_SIZE 136/* for BIO_s_bio */ |
| 374 | #define BIO_C_GET_WRITE_BUF_SIZE 137 |
| 375 | #define BIO_C_MAKE_BIO_PAIR 138 |
| 376 | #define BIO_C_DESTROY_BIO_PAIR 139 |
| 377 | #define BIO_C_GET_WRITE_GUARANTEE 140 |
| 378 | #define BIO_C_GET_READ_REQUEST 141 |
| 379 | #define BIO_C_SHUTDOWN_WR 142 |
| 380 | #define BIO_C_NREAD0 143 |
| 381 | #define BIO_C_NREAD 144 |
| 382 | #define BIO_C_NWRITE0 145 |
| 383 | #define BIO_C_NWRITE 146 |
| 384 | #define BIO_C_RESET_READ_REQUEST 147 |
| 385 | #define BIO_C_SET_MD_CTX 148 |
| 386 | |
| 387 | #define BIO_C_SET_PREFIX 149 |
| 388 | #define BIO_C_GET_PREFIX 150 |
| 389 | #define BIO_C_SET_SUFFIX 151 |
| 390 | #define BIO_C_GET_SUFFIX 152 |
| 391 | |
| 392 | #define BIO_C_SET_EX_ARG 153 |
| 393 | #define BIO_C_GET_EX_ARG 154 |
| 394 | |
| 395 | #define BIO_set_app_data(s,arg) BIO_set_ex_data(s,0,arg) |
| 396 | #define BIO_get_app_data(s) BIO_get_ex_data(s,0) |
| 397 | |
| 398 | /* BIO_s_connect() and BIO_s_socks4a_connect() */ |
| 399 | #define BIO_set_conn_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0,(char *)name) |
| 400 | #define BIO_set_conn_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1,(char *)port) |
| 401 | #define BIO_set_conn_ip(b,ip) BIO_ctrl(b,BIO_C_SET_CONNECT,2,(char *)ip) |
| 402 | #define BIO_set_conn_int_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,3,(char *)port) |
| 403 | #define BIO_get_conn_hostname(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0) |
| 404 | #define BIO_get_conn_port(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1) |
| 405 | #define BIO_get_conn_ip(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2) |
| 406 | #define BIO_get_conn_int_port(b) BIO_int_ctrl(b,BIO_C_GET_CONNECT,3,0) |
| 407 | |
| 408 | |
| 409 | #define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) |
| 410 | |
| 411 | /* BIO_s_accept_socket() */ |
| 412 | #define BIO_set_accept_port(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0,(char *)name) |
| 413 | #define BIO_get_accept_port(b) BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,0) |
| 414 | /* #define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) */ |
| 415 | #define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,1,(n)?(void *)"a":NULL) |
| 416 | #define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(char *)bio) |
| 417 | |
| 418 | #define BIO_BIND_NORMAL 0 |
| 419 | #define BIO_BIND_REUSEADDR_IF_UNUSED 1 |
| 420 | #define BIO_BIND_REUSEADDR 2 |
| 421 | #define BIO_set_bind_mode(b,mode) BIO_ctrl(b,BIO_C_SET_BIND_MODE,mode,NULL) |
| 422 | #define BIO_get_bind_mode(b,mode) BIO_ctrl(b,BIO_C_GET_BIND_MODE,0,NULL) |
| 423 | |
| 424 | #define BIO_do_connect(b) BIO_do_handshake(b) |
| 425 | #define BIO_do_accept(b) BIO_do_handshake(b) |
| 426 | #define BIO_do_handshake(b) BIO_ctrl(b,BIO_C_DO_STATE_MACHINE,0,NULL) |
| 427 | |
| 428 | /* BIO_s_proxy_client() */ |
| 429 | #define BIO_set_url(b,url) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,0,(char *)(url)) |
| 430 | #define BIO_set_proxies(b,p) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,1,(char *)(p)) |
| 431 | /* BIO_set_nbio(b,n) */ |
| 432 | #define BIO_set_filter_bio(b,s) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,2,(char *)(s)) |
| 433 | /* BIO *BIO_get_filter_bio(BIO *bio); */ |
| 434 | #define BIO_set_proxy_cb(b,cb) BIO_callback_ctrl(b,BIO_C_SET_PROXY_PARAM,3,(void *(*cb)())) |
| 435 | #define BIO_set_proxy_header(b,sk) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,4,(char *)sk) |
| 436 | #define BIO_set_no_connect_return(b,bool) BIO_int_ctrl(b,BIO_C_SET_PROXY_PARAM,5,bool) |
| 437 | |
| 438 | #define BIO_get_proxy_header(b,skp) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,0,(char *)skp) |
| 439 | #define BIO_get_proxies(b,pxy_p) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,1,(char *)(pxy_p)) |
| 440 | #define BIO_get_url(b,url) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,2,(char *)(url)) |
| 441 | #define BIO_get_no_connect_return(b) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,5,NULL) |
| 442 | |
| 443 | #define BIO_set_fd(b,fd,c) BIO_int_ctrl(b,BIO_C_SET_FD,c,fd) |
| 444 | #define BIO_get_fd(b,c) BIO_ctrl(b,BIO_C_GET_FD,0,(char *)c) |
| 445 | |
| 446 | #define BIO_set_fp(b,fp,c) BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)fp) |
| 447 | #define BIO_get_fp(b,fpp) BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)fpp) |
| 448 | |
| 449 | #define BIO_seek(b,ofs) (int)BIO_ctrl(b,BIO_C_FILE_SEEK,ofs,NULL) |
| 450 | #define BIO_tell(b) (int)BIO_ctrl(b,BIO_C_FILE_TELL,0,NULL) |
| 451 | |
| 452 | /* name is cast to lose const, but might be better to route through a function |
| 453 | so we can do it safely */ |
| 454 | #ifdef CONST_STRICT |
| 455 | /* If you are wondering why this isn't defined, its because CONST_STRICT is |
| 456 | * purely a compile-time kludge to allow const to be checked. |
| 457 | */ |
| 458 | int BIO_read_filename(BIO *b,const char *name); |
| 459 | #else |
| 460 | #define BIO_read_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
| 461 | BIO_CLOSE|BIO_FP_READ,(char *)name) |
| 462 | #endif |
| 463 | #define BIO_write_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
| 464 | BIO_CLOSE|BIO_FP_WRITE,name) |
| 465 | #define BIO_append_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
| 466 | BIO_CLOSE|BIO_FP_APPEND,name) |
| 467 | #define BIO_rw_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
| 468 | BIO_CLOSE|BIO_FP_READ|BIO_FP_WRITE,name) |
| 469 | |
| 470 | /* WARNING WARNING, this ups the reference count on the read bio of the |
| 471 | * SSL structure. This is because the ssl read BIO is now pointed to by |
| 472 | * the next_bio field in the bio. So when you free the BIO, make sure |
| 473 | * you are doing a BIO_free_all() to catch the underlying BIO. */ |
| 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) |
| 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) \ |
| 478 | BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_BYTES,num,NULL); |
| 479 | #define BIO_get_num_renegotiates(b) \ |
| 480 | BIO_ctrl(b,BIO_C_GET_SSL_NUM_RENEGOTIATES,0,NULL); |
| 481 | #define BIO_set_ssl_renegotiate_timeout(b,seconds) \ |
| 482 | BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT,seconds,NULL); |
| 483 | |
| 484 | /* defined in evp.h */ |
| 485 | /* #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,1,(char *)md) */ |
| 486 | |
| 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,(char *)pp) |
| 490 | #define BIO_set_mem_eof_return(b,v) \ |
| 491 | BIO_ctrl(b,BIO_C_SET_BUF_MEM_EOF_RETURN,v,NULL) |
| 492 | |
| 493 | /* For the BIO_f_buffer() type */ |
| 494 | #define BIO_get_buffer_num_lines(b) BIO_ctrl(b,BIO_C_GET_BUFF_NUM_LINES,0,NULL) |
| 495 | #define BIO_set_buffer_size(b,size) BIO_ctrl(b,BIO_C_SET_BUFF_SIZE,size,NULL) |
| 496 | #define BIO_set_read_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,0) |
| 497 | #define BIO_set_write_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,1) |
| 498 | #define BIO_set_buffer_read_data(b,buf,num) BIO_ctrl(b,BIO_C_SET_BUFF_READ_DATA,num,buf) |
| 499 | |
| 500 | /* Don't use the next one unless you know what you are doing :-) */ |
| 501 | #define BIO_dup_state(b,ret) BIO_ctrl(b,BIO_CTRL_DUP,0,(char *)(ret)) |
| 502 | |
| 503 | #define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL) |
| 504 | #define BIO_eof(b) (int)BIO_ctrl(b,BIO_CTRL_EOF,0,NULL) |
| 505 | #define BIO_set_close(b,c) (int)BIO_ctrl(b,BIO_CTRL_SET_CLOSE,(c),NULL) |
| 506 | #define BIO_get_close(b) (int)BIO_ctrl(b,BIO_CTRL_GET_CLOSE,0,NULL) |
| 507 | #define BIO_pending(b) (int)BIO_ctrl(b,BIO_CTRL_PENDING,0,NULL) |
| 508 | #define BIO_wpending(b) (int)BIO_ctrl(b,BIO_CTRL_WPENDING,0,NULL) |
| 509 | /* ...pending macros have inappropriate return type */ |
| 510 | size_t BIO_ctrl_pending(BIO *b); |
| 511 | size_t BIO_ctrl_wpending(BIO *b); |
| 512 | #define BIO_flush(b) (int)BIO_ctrl(b,BIO_CTRL_FLUSH,0,NULL) |
| 513 | #define BIO_get_info_callback(b,cbp) (int)BIO_ctrl(b,BIO_CTRL_GET_CALLBACK,0, \ |
| 514 | cbp) |
| 515 | #define BIO_set_info_callback(b,cb) (int)BIO_callback_ctrl(b,BIO_CTRL_SET_CALLBACK,cb) |
| 516 | |
| 517 | /* For the BIO_f_buffer() type */ |
| 518 | #define BIO_buffer_get_num_lines(b) BIO_ctrl(b,BIO_CTRL_GET,0,NULL) |
| 519 | |
| 520 | /* For BIO_s_bio() */ |
| 521 | #define BIO_set_write_buf_size(b,size) (int)BIO_ctrl(b,BIO_C_SET_WRITE_BUF_SIZE,size,NULL) |
| 522 | #define BIO_get_write_buf_size(b,size) (size_t)BIO_ctrl(b,BIO_C_GET_WRITE_BUF_SIZE,size,NULL) |
| 523 | #define BIO_make_bio_pair(b1,b2) (int)BIO_ctrl(b1,BIO_C_MAKE_BIO_PAIR,0,b2) |
| 524 | #define BIO_destroy_bio_pair(b) (int)BIO_ctrl(b,BIO_C_DESTROY_BIO_PAIR,0,NULL) |
| 525 | #define BIO_shutdown_wr(b) (int)BIO_ctrl(b, BIO_C_SHUTDOWN_WR, 0, NULL) |
| 526 | /* macros with inappropriate type -- but ...pending macros use int too: */ |
| 527 | #define BIO_get_write_guarantee(b) (int)BIO_ctrl(b,BIO_C_GET_WRITE_GUARANTEE,0,NULL) |
| 528 | #define BIO_get_read_request(b) (int)BIO_ctrl(b,BIO_C_GET_READ_REQUEST,0,NULL) |
| 529 | size_t BIO_ctrl_get_write_guarantee(BIO *b); |
| 530 | size_t BIO_ctrl_get_read_request(BIO *b); |
| 531 | int BIO_ctrl_reset_read_request(BIO *b); |
| 532 | |
| 533 | /* ctrl macros for dgram */ |
| 534 | #define BIO_ctrl_dgram_connect(b,peer) \ |
| 535 | (int)BIO_ctrl(b,BIO_CTRL_DGRAM_CONNECT,0, (char *)peer) |
| 536 | #define BIO_ctrl_set_connected(b, state, peer) \ |
| 537 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_CONNECTED, state, (char *)peer) |
| 538 | #define BIO_dgram_recv_timedout(b) \ |
| 539 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP, 0, NULL) |
| 540 | #define BIO_dgram_send_timedout(b) \ |
| 541 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP, 0, NULL) |
| 542 | #define BIO_dgram_get_peer(b,peer) \ |
| 543 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_PEER, 0, (char *)peer) |
| 544 | #define BIO_dgram_set_peer(b,peer) \ |
| 545 | (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, (char *)peer) |
| 546 | |
| 547 | /* These two aren't currently implemented */ |
| 548 | /* int BIO_get_ex_num(BIO *bio); */ |
| 549 | /* void BIO_set_ex_free_func(BIO *bio,int idx,void (*cb)()); */ |
| 550 | int BIO_set_ex_data(BIO *bio,int idx,void *data); |
| 551 | void *BIO_get_ex_data(BIO *bio,int idx); |
| 552 | int BIO_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, |
| 553 | CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); |
| 554 | unsigned long BIO_number_read(BIO *bio); |
| 555 | unsigned long BIO_number_written(BIO *bio); |
| 556 | |
| 557 | /* For BIO_f_asn1() */ |
| 558 | int BIO_asn1_set_prefix(BIO *b, asn1_ps_func *prefix, |
| 559 | asn1_ps_func *prefix_free); |
| 560 | int BIO_asn1_get_prefix(BIO *b, asn1_ps_func **pprefix, |
| 561 | asn1_ps_func **pprefix_free); |
| 562 | int BIO_asn1_set_suffix(BIO *b, asn1_ps_func *suffix, |
| 563 | asn1_ps_func *suffix_free); |
| 564 | int BIO_asn1_get_suffix(BIO *b, asn1_ps_func **psuffix, |
| 565 | asn1_ps_func **psuffix_free); |
| 566 | |
| 567 | # ifndef OPENSSL_NO_FP_API |
| 568 | BIO_METHOD *BIO_s_file(void ); |
| 569 | BIO *BIO_new_file(const char *filename, const char *mode); |
| 570 | BIO *BIO_new_fp(FILE *stream, int close_flag); |
| 571 | # define BIO_s_file_internal BIO_s_file |
| 572 | # endif |
| 573 | BIO * BIO_new(BIO_METHOD *type); |
| 574 | int BIO_set(BIO *a,BIO_METHOD *type); |
| 575 | int BIO_free(BIO *a); |
| 576 | void BIO_vfree(BIO *a); |
| 577 | int BIO_read(BIO *b, void *data, int len); |
| 578 | int BIO_gets(BIO *bp,char *buf, int size); |
| 579 | int BIO_write(BIO *b, const void *data, int len); |
| 580 | int BIO_puts(BIO *bp,const char *buf); |
| 581 | int BIO_indent(BIO *b,int indent,int max); |
| 582 | long BIO_ctrl(BIO *bp,int cmd,long larg,void *parg); |
| 583 | long BIO_callback_ctrl(BIO *b, int cmd, void (*fp)(struct bio_st *, int, const char *, int, long, long)); |
| 584 | char * BIO_ptr_ctrl(BIO *bp,int cmd,long larg); |
| 585 | long BIO_int_ctrl(BIO *bp,int cmd,long larg,int iarg); |
| 586 | BIO * BIO_push(BIO *b,BIO *append); |
| 587 | BIO * BIO_pop(BIO *b); |
| 588 | void BIO_free_all(BIO *a); |
| 589 | BIO * BIO_find_type(BIO *b,int bio_type); |
| 590 | BIO * BIO_next(BIO *b); |
| 591 | BIO * BIO_get_retry_BIO(BIO *bio, int *reason); |
| 592 | int BIO_get_retry_reason(BIO *bio); |
| 593 | BIO * BIO_dup_chain(BIO *in); |
| 594 | |
| 595 | int BIO_nread0(BIO *bio, char **buf); |
| 596 | int BIO_nread(BIO *bio, char **buf, int num); |
| 597 | int BIO_nwrite0(BIO *bio, char **buf); |
| 598 | int BIO_nwrite(BIO *bio, char **buf, int num); |
| 599 | |
| 600 | long BIO_debug_callback(BIO *bio,int cmd,const char *argp,int argi, |
| 601 | long argl,long ret); |
| 602 | |
| 603 | BIO_METHOD *BIO_s_mem(void); |
| 604 | BIO *BIO_new_mem_buf(void *buf, int len); |
| 605 | BIO_METHOD *BIO_s_socket(void); |
| 606 | BIO_METHOD *BIO_s_connect(void); |
| 607 | BIO_METHOD *BIO_s_accept(void); |
| 608 | BIO_METHOD *BIO_s_fd(void); |
| 609 | #ifndef OPENSSL_SYS_OS2 |
| 610 | BIO_METHOD *BIO_s_log(void); |
| 611 | #endif |
| 612 | BIO_METHOD *BIO_s_bio(void); |
| 613 | BIO_METHOD *BIO_s_null(void); |
| 614 | BIO_METHOD *BIO_f_null(void); |
| 615 | BIO_METHOD *BIO_f_buffer(void); |
| 616 | #ifdef OPENSSL_SYS_VMS |
| 617 | BIO_METHOD *BIO_f_linebuffer(void); |
| 618 | #endif |
| 619 | BIO_METHOD *BIO_f_nbio_test(void); |
| 620 | #ifndef OPENSSL_NO_DGRAM |
| 621 | BIO_METHOD *BIO_s_datagram(void); |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 622 | #endif |
| 623 | |
| 624 | /* BIO_METHOD *BIO_f_ber(void); */ |
| 625 | |
| 626 | int BIO_sock_should_retry(int i); |
| 627 | int BIO_sock_non_fatal_error(int error); |
| 628 | int BIO_dgram_non_fatal_error(int error); |
| 629 | |
| 630 | int BIO_fd_should_retry(int i); |
| 631 | int BIO_fd_non_fatal_error(int error); |
| 632 | int BIO_dump_cb(int (*cb)(const void *data, size_t len, void *u), |
| 633 | void *u, const char *s, int len); |
| 634 | int BIO_dump_indent_cb(int (*cb)(const void *data, size_t len, void *u), |
| 635 | void *u, const char *s, int len, int indent); |
| 636 | int BIO_dump(BIO *b,const char *bytes,int len); |
| 637 | int BIO_dump_indent(BIO *b,const char *bytes,int len,int indent); |
| 638 | #ifndef OPENSSL_NO_FP_API |
| 639 | int BIO_dump_fp(FILE *fp, const char *s, int len); |
| 640 | int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent); |
| 641 | #endif |
| 642 | struct hostent *BIO_gethostbyname(const char *name); |
| 643 | /* We might want a thread-safe interface too: |
| 644 | * struct hostent *BIO_gethostbyname_r(const char *name, |
| 645 | * struct hostent *result, void *buffer, size_t buflen); |
| 646 | * or something similar (caller allocates a struct hostent, |
| 647 | * pointed to by "result", and additional buffer space for the various |
| 648 | * substructures; if the buffer does not suffice, NULL is returned |
| 649 | * and an appropriate error code is set). |
| 650 | */ |
| 651 | int BIO_sock_error(int sock); |
| 652 | int BIO_socket_ioctl(int fd, long type, void *arg); |
| 653 | int BIO_socket_nbio(int fd,int mode); |
| 654 | int BIO_get_port(const char *str, unsigned short *port_ptr); |
| 655 | int BIO_get_host_ip(const char *str, unsigned char *ip); |
| 656 | int BIO_get_accept_socket(char *host_port,int mode); |
| 657 | int BIO_accept(int sock,char **ip_port); |
| 658 | int BIO_sock_init(void ); |
| 659 | void BIO_sock_cleanup(void); |
| 660 | int BIO_set_tcp_ndelay(int sock,int turn_on); |
| 661 | |
| 662 | BIO *BIO_new_socket(int sock, int close_flag); |
| 663 | BIO *BIO_new_dgram(int fd, int close_flag); |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 664 | BIO *BIO_new_fd(int fd, int close_flag); |
| 665 | BIO *BIO_new_connect(char *host_port); |
| 666 | BIO *BIO_new_accept(char *host_port); |
| 667 | |
| 668 | int BIO_new_bio_pair(BIO **bio1, size_t writebuf1, |
| 669 | BIO **bio2, size_t writebuf2); |
| 670 | /* If successful, returns 1 and in *bio1, *bio2 two BIO pair endpoints. |
| 671 | * Otherwise returns 0 and sets *bio1 and *bio2 to NULL. |
| 672 | * Size 0 uses default value. |
| 673 | */ |
| 674 | |
| 675 | void BIO_copy_next_retry(BIO *b); |
| 676 | |
| 677 | /*long BIO_ghbn_ctrl(int cmd,int iarg,char *parg);*/ |
| 678 | |
| 679 | #ifdef __GNUC__ |
| 680 | # define __bio_h__attr__ __attribute__ |
| 681 | #else |
| 682 | # define __bio_h__attr__(x) |
| 683 | #endif |
| 684 | int BIO_printf(BIO *bio, const char *format, ...) |
| 685 | __bio_h__attr__((__format__(__printf__,2,3))); |
| 686 | int BIO_vprintf(BIO *bio, const char *format, va_list args) |
| 687 | __bio_h__attr__((__format__(__printf__,2,0))); |
| 688 | int BIO_snprintf(char *buf, size_t n, const char *format, ...) |
| 689 | __bio_h__attr__((__format__(__printf__,3,4))); |
| 690 | int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args) |
| 691 | __bio_h__attr__((__format__(__printf__,3,0))); |
| 692 | #undef __bio_h__attr__ |
| 693 | |
| 694 | /* BEGIN ERROR CODES */ |
| 695 | /* The following lines are auto generated by the script mkerr.pl. Any changes |
| 696 | * made after this point may be overwritten when the script is next run. |
| 697 | */ |
| 698 | void ERR_load_BIO_strings(void); |
| 699 | |
| 700 | /* Error codes for the BIO functions. */ |
| 701 | |
| 702 | /* Function codes. */ |
| 703 | #define BIO_F_ACPT_STATE 100 |
| 704 | #define BIO_F_BIO_ACCEPT 101 |
| 705 | #define BIO_F_BIO_BER_GET_HEADER 102 |
| 706 | #define BIO_F_BIO_CALLBACK_CTRL 131 |
| 707 | #define BIO_F_BIO_CTRL 103 |
| 708 | #define BIO_F_BIO_GETHOSTBYNAME 120 |
| 709 | #define BIO_F_BIO_GETS 104 |
| 710 | #define BIO_F_BIO_GET_ACCEPT_SOCKET 105 |
| 711 | #define BIO_F_BIO_GET_HOST_IP 106 |
| 712 | #define BIO_F_BIO_GET_PORT 107 |
| 713 | #define BIO_F_BIO_MAKE_PAIR 121 |
| 714 | #define BIO_F_BIO_NEW 108 |
| 715 | #define BIO_F_BIO_NEW_FILE 109 |
| 716 | #define BIO_F_BIO_NEW_MEM_BUF 126 |
| 717 | #define BIO_F_BIO_NREAD 123 |
| 718 | #define BIO_F_BIO_NREAD0 124 |
| 719 | #define BIO_F_BIO_NWRITE 125 |
| 720 | #define BIO_F_BIO_NWRITE0 122 |
| 721 | #define BIO_F_BIO_PUTS 110 |
| 722 | #define BIO_F_BIO_READ 111 |
| 723 | #define BIO_F_BIO_SOCK_INIT 112 |
| 724 | #define BIO_F_BIO_WRITE 113 |
| 725 | #define BIO_F_BUFFER_CTRL 114 |
| 726 | #define BIO_F_CONN_CTRL 127 |
| 727 | #define BIO_F_CONN_STATE 115 |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 728 | #define BIO_F_FILE_CTRL 116 |
| 729 | #define BIO_F_FILE_READ 130 |
| 730 | #define BIO_F_LINEBUFFER_CTRL 129 |
| 731 | #define BIO_F_MEM_READ 128 |
| 732 | #define BIO_F_MEM_WRITE 117 |
| 733 | #define BIO_F_SSL_NEW 118 |
| 734 | #define BIO_F_WSASTARTUP 119 |
| 735 | |
| 736 | /* Reason codes. */ |
| 737 | #define BIO_R_ACCEPT_ERROR 100 |
| 738 | #define BIO_R_BAD_FOPEN_MODE 101 |
| 739 | #define BIO_R_BAD_HOSTNAME_LOOKUP 102 |
| 740 | #define BIO_R_BROKEN_PIPE 124 |
| 741 | #define BIO_R_CONNECT_ERROR 103 |
| 742 | #define BIO_R_EOF_ON_MEMORY_BIO 127 |
| 743 | #define BIO_R_ERROR_SETTING_NBIO 104 |
| 744 | #define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET 105 |
| 745 | #define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET 106 |
| 746 | #define BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET 107 |
| 747 | #define BIO_R_INVALID_ARGUMENT 125 |
| 748 | #define BIO_R_INVALID_IP_ADDRESS 108 |
| 749 | #define BIO_R_IN_USE 123 |
| 750 | #define BIO_R_KEEPALIVE 109 |
| 751 | #define BIO_R_NBIO_CONNECT_ERROR 110 |
| 752 | #define BIO_R_NO_ACCEPT_PORT_SPECIFIED 111 |
| 753 | #define BIO_R_NO_HOSTNAME_SPECIFIED 112 |
| 754 | #define BIO_R_NO_PORT_DEFINED 113 |
| 755 | #define BIO_R_NO_PORT_SPECIFIED 114 |
| 756 | #define BIO_R_NO_SUCH_FILE 128 |
| 757 | #define BIO_R_NULL_PARAMETER 115 |
| 758 | #define BIO_R_TAG_MISMATCH 116 |
| 759 | #define BIO_R_UNABLE_TO_BIND_SOCKET 117 |
| 760 | #define BIO_R_UNABLE_TO_CREATE_SOCKET 118 |
| 761 | #define BIO_R_UNABLE_TO_LISTEN_SOCKET 119 |
| 762 | #define BIO_R_UNINITIALIZED 120 |
| 763 | #define BIO_R_UNSUPPORTED_METHOD 121 |
| 764 | #define BIO_R_WRITE_TO_READ_ONLY_BIO 126 |
| 765 | #define BIO_R_WSASTARTUP 122 |
| 766 | |
| 767 | #ifdef __cplusplus |
| 768 | } |
| 769 | #endif |
| 770 | #endif |