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| 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 | |
| 71 #ifndef OPENSSL_NO_SCTP | |
| 72 # ifndef OPENSSL_SYS_VMS | |
| 73 # include <stdint.h> | |
| 74 # else | |
| 75 # include <inttypes.h> | |
| 76 # endif | |
| 77 #endif | |
| 78 | |
| 79 #ifdef __cplusplus | |
| 80 extern "C" { | |
| 81 #endif | |
| 82 | |
| 83 /* These are the 'types' of BIOs */ | |
| 84 #define BIO_TYPE_NONE 0 | |
| 85 #define BIO_TYPE_MEM (1|0x0400) | |
| 86 #define BIO_TYPE_FILE (2|0x0400) | |
| 87 | |
| 88 #define BIO_TYPE_FD (4|0x0400|0x0100) | |
| 89 #define BIO_TYPE_SOCKET (5|0x0400|0x0100) | |
| 90 #define BIO_TYPE_NULL (6|0x0400) | |
| 91 #define BIO_TYPE_SSL (7|0x0200) | |
| 92 #define BIO_TYPE_MD (8|0x0200) /* passive filter */ | |
| 93 #define BIO_TYPE_BUFFER (9|0x0200) /* filter */ | |
| 94 #define BIO_TYPE_CIPHER (10|0x0200) /* filter */ | |
| 95 #define BIO_TYPE_BASE64 (11|0x0200) /* filter */ | |
| 96 #define BIO_TYPE_CONNECT (12|0x0400|0x0100) /* socket - connect */ | |
| 97 #define BIO_TYPE_ACCEPT (13|0x0400|0x0100) /* socket for accept */ | |
| 98 #define BIO_TYPE_PROXY_CLIENT (14|0x0200) /* client proxy BIO */ | |
| 99 #define BIO_TYPE_PROXY_SERVER (15|0x0200) /* server proxy BIO */ | |
| 100 #define BIO_TYPE_NBIO_TEST (16|0x0200) /* server proxy BIO */ | |
| 101 #define BIO_TYPE_NULL_FILTER (17|0x0200) | |
| 102 #define BIO_TYPE_BER (18|0x0200) /* BER -> bin filter */ | |
| 103 #define BIO_TYPE_BIO (19|0x0400) /* (half a) BIO pair */ | |
| 104 #define BIO_TYPE_LINEBUFFER (20|0x0200) /* filter */ | |
| 105 #define BIO_TYPE_DGRAM (21|0x0400|0x0100) | |
| 106 #ifndef OPENSSL_NO_SCTP | |
| 107 #define BIO_TYPE_DGRAM_SCTP (24|0x0400|0x0100) | |
| 108 #endif | |
| 109 #define BIO_TYPE_ASN1 (22|0x0200) /* filter */ | |
| 110 #define BIO_TYPE_COMP (23|0x0200) /* filter */ | |
| 111 | |
| 112 #define BIO_TYPE_DESCRIPTOR 0x0100 /* socket, fd, connect or accept */ | |
| 113 #define BIO_TYPE_FILTER 0x0200 | |
| 114 #define BIO_TYPE_SOURCE_SINK 0x0400 | |
| 115 | |
| 116 /* BIO_FILENAME_READ|BIO_CLOSE to open or close on free. | |
| 117 * BIO_set_fp(in,stdin,BIO_NOCLOSE); */ | |
| 118 #define BIO_NOCLOSE 0x00 | |
| 119 #define BIO_CLOSE 0x01 | |
| 120 | |
| 121 /* These are used in the following macros and are passed to | |
| 122 * BIO_ctrl() */ | |
| 123 #define BIO_CTRL_RESET 1 /* opt - rewind/zero etc */ | |
| 124 #define BIO_CTRL_EOF 2 /* opt - are we at the eof */ | |
| 125 #define BIO_CTRL_INFO 3 /* opt - extra tit-bits */ | |
| 126 #define BIO_CTRL_SET 4 /* man - set the 'IO' type */ | |
| 127 #define BIO_CTRL_GET 5 /* man - get the 'IO' type */ | |
| 128 #define BIO_CTRL_PUSH 6 /* opt - internal, used to signify change */ | |
| 129 #define BIO_CTRL_POP 7 /* opt - internal, used to signify change */ | |
| 130 #define BIO_CTRL_GET_CLOSE 8 /* man - set the 'close' on free */ | |
| 131 #define BIO_CTRL_SET_CLOSE 9 /* man - set the 'close' on free */ | |
| 132 #define BIO_CTRL_PENDING 10 /* opt - is their more data buffered */ | |
| 133 #define BIO_CTRL_FLUSH 11 /* opt - 'flush' buffered output */ | |
| 134 #define BIO_CTRL_DUP 12 /* man - extra stuff for 'duped' BIO */ | |
| 135 #define BIO_CTRL_WPENDING 13 /* opt - number of bytes still to write */ | |
| 136 /* callback is int cb(BIO *bio,state,ret); */ | |
| 137 #define BIO_CTRL_SET_CALLBACK 14 /* opt - set callback function */ | |
| 138 #define BIO_CTRL_GET_CALLBACK 15 /* opt - set callback function */ | |
| 139 | |
| 140 #define BIO_CTRL_SET_FILENAME 30 /* BIO_s_file special */ | |
| 141 | |
| 142 /* dgram BIO stuff */ | |
| 143 #define BIO_CTRL_DGRAM_CONNECT 31 /* BIO dgram special */ | |
| 144 #define BIO_CTRL_DGRAM_SET_CONNECTED 32 /* allow for an externally | |
| 145 * connected socket to be | |
| 146 * passed in */ | |
| 147 #define BIO_CTRL_DGRAM_SET_RECV_TIMEOUT 33 /* setsockopt, essentially */ | |
| 148 #define BIO_CTRL_DGRAM_GET_RECV_TIMEOUT 34 /* getsockopt, essentially */ | |
| 149 #define BIO_CTRL_DGRAM_SET_SEND_TIMEOUT 35 /* setsockopt, essentially */ | |
| 150 #define BIO_CTRL_DGRAM_GET_SEND_TIMEOUT 36 /* getsockopt, essentially */ | |
| 151 | |
| 152 #define BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP 37 /* flag whether the last */ | |
| 153 #define BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP 38 /* I/O operation tiemd out */ | |
| 154 | |
| 155 /* #ifdef IP_MTU_DISCOVER */ | |
| 156 #define BIO_CTRL_DGRAM_MTU_DISCOVER 39 /* set DF bit on egress packets */ | |
| 157 /* #endif */ | |
| 158 | |
| 159 #define BIO_CTRL_DGRAM_QUERY_MTU 40 /* as kernel for current MTU */ | |
| 160 #define BIO_CTRL_DGRAM_GET_FALLBACK_MTU 47 | |
| 161 #define BIO_CTRL_DGRAM_GET_MTU 41 /* get cached value for MTU */ | |
| 162 #define BIO_CTRL_DGRAM_SET_MTU 42 /* set cached value for | |
| 163 * MTU. want to use this | |
| 164 * if asking the kernel | |
| 165 * fails */ | |
| 166 | |
| 167 #define BIO_CTRL_DGRAM_MTU_EXCEEDED 43 /* check whether the MTU | |
| 168 * was exceed in the | |
| 169 * previous write | |
| 170 * operation */ | |
| 171 | |
| 172 #define BIO_CTRL_DGRAM_GET_PEER 46 | |
| 173 #define BIO_CTRL_DGRAM_SET_PEER 44 /* Destination for the data */ | |
| 174 | |
| 175 #define BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT 45 /* Next DTLS handshake timeout to | |
| 176 * adjust socket timeouts */ | |
| 177 | |
| 178 #ifndef OPENSSL_NO_SCTP | |
| 179 /* SCTP stuff */ | |
| 180 #define BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE 50 | |
| 181 #define BIO_CTRL_DGRAM_SCTP_ADD_AUTH_KEY 51 | |
| 182 #define BIO_CTRL_DGRAM_SCTP_NEXT_AUTH_KEY 52 | |
| 183 #define BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD 53 | |
| 184 #define BIO_CTRL_DGRAM_SCTP_GET_SNDINFO 60 | |
| 185 #define BIO_CTRL_DGRAM_SCTP_SET_SNDINFO 61 | |
| 186 #define BIO_CTRL_DGRAM_SCTP_GET_RCVINFO 62 | |
| 187 #define BIO_CTRL_DGRAM_SCTP_SET_RCVINFO 63 | |
| 188 #define BIO_CTRL_DGRAM_SCTP_GET_PRINFO 64 | |
| 189 #define BIO_CTRL_DGRAM_SCTP_SET_PRINFO 65 | |
| 190 #define BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN 70 | |
| 191 #endif | |
| 192 | |
| 193 /* modifiers */ | |
| 194 #define BIO_FP_READ 0x02 | |
| 195 #define BIO_FP_WRITE 0x04 | |
| 196 #define BIO_FP_APPEND 0x08 | |
| 197 #define BIO_FP_TEXT 0x10 | |
| 198 | |
| 199 #define BIO_FLAGS_READ 0x01 | |
| 200 #define BIO_FLAGS_WRITE 0x02 | |
| 201 #define BIO_FLAGS_IO_SPECIAL 0x04 | |
| 202 #define BIO_FLAGS_RWS (BIO_FLAGS_READ|BIO_FLAGS_WRITE|BIO_FLAGS_IO_SPECIAL) | |
| 203 #define BIO_FLAGS_SHOULD_RETRY 0x08 | |
| 204 #ifndef BIO_FLAGS_UPLINK | |
| 205 /* "UPLINK" flag denotes file descriptors provided by application. | |
| 206 It defaults to 0, as most platforms don't require UPLINK interface. */ | |
| 207 #define BIO_FLAGS_UPLINK 0 | |
| 208 #endif | |
| 209 | |
| 210 /* Used in BIO_gethostbyname() */ | |
| 211 #define BIO_GHBN_CTRL_HITS 1 | |
| 212 #define BIO_GHBN_CTRL_MISSES 2 | |
| 213 #define BIO_GHBN_CTRL_CACHE_SIZE 3 | |
| 214 #define BIO_GHBN_CTRL_GET_ENTRY 4 | |
| 215 #define BIO_GHBN_CTRL_FLUSH 5 | |
| 216 | |
| 217 /* Mostly used in the SSL BIO */ | |
| 218 /* Not used anymore | |
| 219 * #define BIO_FLAGS_PROTOCOL_DELAYED_READ 0x10 | |
| 220 * #define BIO_FLAGS_PROTOCOL_DELAYED_WRITE 0x20 | |
| 221 * #define BIO_FLAGS_PROTOCOL_STARTUP 0x40 | |
| 222 */ | |
| 223 | |
| 224 #define BIO_FLAGS_BASE64_NO_NL 0x100 | |
| 225 | |
| 226 /* This is used with memory BIOs: it means we shouldn't free up or change the | |
| 227 * data in any way. | |
| 228 */ | |
| 229 #define BIO_FLAGS_MEM_RDONLY 0x200 | |
| 230 | |
| 231 typedef struct bio_st BIO; | |
| 232 | |
| 233 void BIO_set_flags(BIO *b, int flags); | |
| 234 int BIO_test_flags(const BIO *b, int flags); | |
| 235 void BIO_clear_flags(BIO *b, int flags); | |
| 236 | |
| 237 #define BIO_get_flags(b) BIO_test_flags(b, ~(0x0)) | |
| 238 #define BIO_set_retry_special(b) \ | |
| 239 BIO_set_flags(b, (BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY)) | |
| 240 #define BIO_set_retry_read(b) \ | |
| 241 BIO_set_flags(b, (BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY)) | |
| 242 #define BIO_set_retry_write(b) \ | |
| 243 BIO_set_flags(b, (BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY)) | |
| 244 | |
| 245 /* These are normally used internally in BIOs */ | |
| 246 #define BIO_clear_retry_flags(b) \ | |
| 247 BIO_clear_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY)) | |
| 248 #define BIO_get_retry_flags(b) \ | |
| 249 BIO_test_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY)) | |
| 250 | |
| 251 /* These should be used by the application to tell why we should retry */ | |
| 252 #define BIO_should_read(a) BIO_test_flags(a, BIO_FLAGS_READ) | |
| 253 #define BIO_should_write(a) BIO_test_flags(a, BIO_FLAGS_WRITE) | |
| 254 #define BIO_should_io_special(a) BIO_test_flags(a, BIO_FLAGS_IO_SPECIAL) | |
| 255 #define BIO_retry_type(a) BIO_test_flags(a, BIO_FLAGS_RWS) | |
| 256 #define BIO_should_retry(a) BIO_test_flags(a, BIO_FLAGS_SHOULD_RETRY
) | |
| 257 | |
| 258 /* The next three are used in conjunction with the | |
| 259 * BIO_should_io_special() condition. After this returns true, | |
| 260 * BIO *BIO_get_retry_BIO(BIO *bio, int *reason); will walk the BIO | |
| 261 * stack and return the 'reason' for the special and the offending BIO. | |
| 262 * Given a BIO, BIO_get_retry_reason(bio) will return the code. */ | |
| 263 /* Returned from the SSL bio when the certificate retrieval code had an error */ | |
| 264 #define BIO_RR_SSL_X509_LOOKUP 0x01 | |
| 265 /* Returned from the connect BIO when a connect would have blocked */ | |
| 266 #define BIO_RR_CONNECT 0x02 | |
| 267 /* Returned from the accept BIO when an accept would have blocked */ | |
| 268 #define BIO_RR_ACCEPT 0x03 | |
| 269 /* Returned from the SSL bio when the channel id retrieval code cannot find the | |
| 270 * private key. */ | |
| 271 #define BIO_RR_SSL_CHANNEL_ID_LOOKUP 0x04 | |
| 272 | |
| 273 /* These are passed by the BIO callback */ | |
| 274 #define BIO_CB_FREE 0x01 | |
| 275 #define BIO_CB_READ 0x02 | |
| 276 #define BIO_CB_WRITE 0x03 | |
| 277 #define BIO_CB_PUTS 0x04 | |
| 278 #define BIO_CB_GETS 0x05 | |
| 279 #define BIO_CB_CTRL 0x06 | |
| 280 | |
| 281 /* The callback is called before and after the underling operation, | |
| 282 * The BIO_CB_RETURN flag indicates if it is after the call */ | |
| 283 #define BIO_CB_RETURN 0x80 | |
| 284 #define BIO_CB_return(a) ((a)|BIO_CB_RETURN)) | |
| 285 #define BIO_cb_pre(a) (!((a)&BIO_CB_RETURN)) | |
| 286 #define BIO_cb_post(a) ((a)&BIO_CB_RETURN) | |
| 287 | |
| 288 long (*BIO_get_callback(const BIO *b)) (struct bio_st *,int,const char *,int, lo
ng,long); | |
| 289 void BIO_set_callback(BIO *b, | |
| 290 long (*callback)(struct bio_st *,int,const char *,int, long,long)); | |
| 291 char *BIO_get_callback_arg(const BIO *b); | |
| 292 void BIO_set_callback_arg(BIO *b, char *arg); | |
| 293 | |
| 294 const char * BIO_method_name(const BIO *b); | |
| 295 int BIO_method_type(const BIO *b); | |
| 296 | |
| 297 typedef void bio_info_cb(struct bio_st *, int, const char *, int, long, long); | |
| 298 | |
| 299 typedef struct bio_method_st | |
| 300 { | |
| 301 int type; | |
| 302 const char *name; | |
| 303 int (*bwrite)(BIO *, const char *, int); | |
| 304 int (*bread)(BIO *, char *, int); | |
| 305 int (*bputs)(BIO *, const char *); | |
| 306 int (*bgets)(BIO *, char *, int); | |
| 307 long (*ctrl)(BIO *, int, long, void *); | |
| 308 int (*create)(BIO *); | |
| 309 int (*destroy)(BIO *); | |
| 310 long (*callback_ctrl)(BIO *, int, bio_info_cb *); | |
| 311 } BIO_METHOD; | |
| 312 | |
| 313 struct bio_st | |
| 314 { | |
| 315 BIO_METHOD *method; | |
| 316 /* bio, mode, argp, argi, argl, ret */ | |
| 317 long (*callback)(struct bio_st *,int,const char *,int, long,long); | |
| 318 char *cb_arg; /* first argument for the callback */ | |
| 319 | |
| 320 int init; | |
| 321 int shutdown; | |
| 322 int flags; /* extra storage */ | |
| 323 int retry_reason; | |
| 324 int num; | |
| 325 void *ptr; | |
| 326 struct bio_st *next_bio; /* used by filter BIOs */ | |
| 327 struct bio_st *prev_bio; /* used by filter BIOs */ | |
| 328 int references; | |
| 329 unsigned long num_read; | |
| 330 unsigned long num_write; | |
| 331 | |
| 332 CRYPTO_EX_DATA ex_data; | |
| 333 }; | |
| 334 | |
| 335 DECLARE_STACK_OF(BIO) | |
| 336 | |
| 337 typedef struct bio_f_buffer_ctx_struct | |
| 338 { | |
| 339 /* Buffers are setup like this: | |
| 340 * | |
| 341 * <---------------------- size -----------------------> | |
| 342 * +---------------------------------------------------+ | |
| 343 * | consumed | remaining | free space | | |
| 344 * +---------------------------------------------------+ | |
| 345 * <-- off --><------- len -------> | |
| 346 */ | |
| 347 | |
| 348 /* BIO *bio; */ /* this is now in the BIO struct */ | |
| 349 int ibuf_size; /* how big is the input buffer */ | |
| 350 int obuf_size; /* how big is the output buffer */ | |
| 351 | |
| 352 char *ibuf; /* the char array */ | |
| 353 int ibuf_len; /* how many bytes are in it */ | |
| 354 int ibuf_off; /* write/read offset */ | |
| 355 | |
| 356 char *obuf; /* the char array */ | |
| 357 int obuf_len; /* how many bytes are in it */ | |
| 358 int obuf_off; /* write/read offset */ | |
| 359 } BIO_F_BUFFER_CTX; | |
| 360 | |
| 361 /* Prefix and suffix callback in ASN1 BIO */ | |
| 362 typedef int asn1_ps_func(BIO *b, unsigned char **pbuf, int *plen, void *parg); | |
| 363 | |
| 364 #ifndef OPENSSL_NO_SCTP | |
| 365 /* SCTP parameter structs */ | |
| 366 struct bio_dgram_sctp_sndinfo | |
| 367 { | |
| 368 uint16_t snd_sid; | |
| 369 uint16_t snd_flags; | |
| 370 uint32_t snd_ppid; | |
| 371 uint32_t snd_context; | |
| 372 }; | |
| 373 | |
| 374 struct bio_dgram_sctp_rcvinfo | |
| 375 { | |
| 376 uint16_t rcv_sid; | |
| 377 uint16_t rcv_ssn; | |
| 378 uint16_t rcv_flags; | |
| 379 uint32_t rcv_ppid; | |
| 380 uint32_t rcv_tsn; | |
| 381 uint32_t rcv_cumtsn; | |
| 382 uint32_t rcv_context; | |
| 383 }; | |
| 384 | |
| 385 struct bio_dgram_sctp_prinfo | |
| 386 { | |
| 387 uint16_t pr_policy; | |
| 388 uint32_t pr_value; | |
| 389 }; | |
| 390 #endif | |
| 391 | |
| 392 /* connect BIO stuff */ | |
| 393 #define BIO_CONN_S_BEFORE 1 | |
| 394 #define BIO_CONN_S_GET_IP 2 | |
| 395 #define BIO_CONN_S_GET_PORT 3 | |
| 396 #define BIO_CONN_S_CREATE_SOCKET 4 | |
| 397 #define BIO_CONN_S_CONNECT 5 | |
| 398 #define BIO_CONN_S_OK 6 | |
| 399 #define BIO_CONN_S_BLOCKED_CONNECT 7 | |
| 400 #define BIO_CONN_S_NBIO 8 | |
| 401 /*#define BIO_CONN_get_param_hostname BIO_ctrl */ | |
| 402 | |
| 403 #define BIO_C_SET_CONNECT 100 | |
| 404 #define BIO_C_DO_STATE_MACHINE 101 | |
| 405 #define BIO_C_SET_NBIO 102 | |
| 406 #define BIO_C_SET_PROXY_PARAM 103 | |
| 407 #define BIO_C_SET_FD 104 | |
| 408 #define BIO_C_GET_FD 105 | |
| 409 #define BIO_C_SET_FILE_PTR 106 | |
| 410 #define BIO_C_GET_FILE_PTR 107 | |
| 411 #define BIO_C_SET_FILENAME 108 | |
| 412 #define BIO_C_SET_SSL 109 | |
| 413 #define BIO_C_GET_SSL 110 | |
| 414 #define BIO_C_SET_MD 111 | |
| 415 #define BIO_C_GET_MD 112 | |
| 416 #define BIO_C_GET_CIPHER_STATUS 113 | |
| 417 #define BIO_C_SET_BUF_MEM 114 | |
| 418 #define BIO_C_GET_BUF_MEM_PTR 115 | |
| 419 #define BIO_C_GET_BUFF_NUM_LINES 116 | |
| 420 #define BIO_C_SET_BUFF_SIZE 117 | |
| 421 #define BIO_C_SET_ACCEPT 118 | |
| 422 #define BIO_C_SSL_MODE 119 | |
| 423 #define BIO_C_GET_MD_CTX 120 | |
| 424 #define BIO_C_GET_PROXY_PARAM 121 | |
| 425 #define BIO_C_SET_BUFF_READ_DATA 122 /* data to read first */ | |
| 426 #define BIO_C_GET_CONNECT 123 | |
| 427 #define BIO_C_GET_ACCEPT 124 | |
| 428 #define BIO_C_SET_SSL_RENEGOTIATE_BYTES 125 | |
| 429 #define BIO_C_GET_SSL_NUM_RENEGOTIATES 126 | |
| 430 #define BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT 127 | |
| 431 #define BIO_C_FILE_SEEK 128 | |
| 432 #define BIO_C_GET_CIPHER_CTX 129 | |
| 433 #define BIO_C_SET_BUF_MEM_EOF_RETURN 130/*return end of input value*/ | |
| 434 #define BIO_C_SET_BIND_MODE 131 | |
| 435 #define BIO_C_GET_BIND_MODE 132 | |
| 436 #define BIO_C_FILE_TELL 133 | |
| 437 #define BIO_C_GET_SOCKS 134 | |
| 438 #define BIO_C_SET_SOCKS 135 | |
| 439 | |
| 440 #define BIO_C_SET_WRITE_BUF_SIZE 136/* for BIO_s_bio */ | |
| 441 #define BIO_C_GET_WRITE_BUF_SIZE 137 | |
| 442 #define BIO_C_MAKE_BIO_PAIR 138 | |
| 443 #define BIO_C_DESTROY_BIO_PAIR 139 | |
| 444 #define BIO_C_GET_WRITE_GUARANTEE 140 | |
| 445 #define BIO_C_GET_READ_REQUEST 141 | |
| 446 #define BIO_C_SHUTDOWN_WR 142 | |
| 447 #define BIO_C_NREAD0 143 | |
| 448 #define BIO_C_NREAD 144 | |
| 449 #define BIO_C_NWRITE0 145 | |
| 450 #define BIO_C_NWRITE 146 | |
| 451 #define BIO_C_RESET_READ_REQUEST 147 | |
| 452 #define BIO_C_SET_MD_CTX 148 | |
| 453 | |
| 454 #define BIO_C_SET_PREFIX 149 | |
| 455 #define BIO_C_GET_PREFIX 150 | |
| 456 #define BIO_C_SET_SUFFIX 151 | |
| 457 #define BIO_C_GET_SUFFIX 152 | |
| 458 | |
| 459 #define BIO_C_SET_EX_ARG 153 | |
| 460 #define BIO_C_GET_EX_ARG 154 | |
| 461 | |
| 462 #define BIO_set_app_data(s,arg) BIO_set_ex_data(s,0,arg) | |
| 463 #define BIO_get_app_data(s) BIO_get_ex_data(s,0) | |
| 464 | |
| 465 /* BIO_s_connect() and BIO_s_socks4a_connect() */ | |
| 466 #define BIO_set_conn_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0,(char *)nam
e) | |
| 467 #define BIO_set_conn_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1,(char *)port) | |
| 468 #define BIO_set_conn_ip(b,ip) BIO_ctrl(b,BIO_C_SET_CONNECT,2,(char *)ip) | |
| 469 #define BIO_set_conn_int_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,3,(char *)por
t) | |
| 470 #define BIO_get_conn_hostname(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0) | |
| 471 #define BIO_get_conn_port(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1) | |
| 472 #define BIO_get_conn_ip(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2) | |
| 473 #define BIO_get_conn_int_port(b) BIO_int_ctrl(b,BIO_C_GET_CONNECT,3,0) | |
| 474 | |
| 475 | |
| 476 #define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) | |
| 477 | |
| 478 /* BIO_s_accept_socket() */ | |
| 479 #define BIO_set_accept_port(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0,(char *)name) | |
| 480 #define BIO_get_accept_port(b) BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,0) | |
| 481 /* #define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) */ | |
| 482 #define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,1,(n)?(void *)"a":N
ULL) | |
| 483 #define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(char *)bio) | |
| 484 | |
| 485 #define BIO_BIND_NORMAL 0 | |
| 486 #define BIO_BIND_REUSEADDR_IF_UNUSED 1 | |
| 487 #define BIO_BIND_REUSEADDR 2 | |
| 488 #define BIO_set_bind_mode(b,mode) BIO_ctrl(b,BIO_C_SET_BIND_MODE,mode,NULL) | |
| 489 #define BIO_get_bind_mode(b,mode) BIO_ctrl(b,BIO_C_GET_BIND_MODE,0,NULL) | |
| 490 | |
| 491 #define BIO_do_connect(b) BIO_do_handshake(b) | |
| 492 #define BIO_do_accept(b) BIO_do_handshake(b) | |
| 493 #define BIO_do_handshake(b) BIO_ctrl(b,BIO_C_DO_STATE_MACHINE,0,NULL) | |
| 494 | |
| 495 /* BIO_s_proxy_client() */ | |
| 496 #define BIO_set_url(b,url) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,0,(char *)(url)
) | |
| 497 #define BIO_set_proxies(b,p) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,1,(char *)(p)) | |
| 498 /* BIO_set_nbio(b,n) */ | |
| 499 #define BIO_set_filter_bio(b,s) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,2,(char *)(s)) | |
| 500 /* BIO *BIO_get_filter_bio(BIO *bio); */ | |
| 501 #define BIO_set_proxy_cb(b,cb) BIO_callback_ctrl(b,BIO_C_SET_PROXY_PARAM,3,(void
*(*cb)())) | |
| 502 #define BIO_set_proxy_header(b,sk) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,4,(char *)sk
) | |
| 503 #define BIO_set_no_connect_return(b,bool) BIO_int_ctrl(b,BIO_C_SET_PROXY_PARAM,5
,bool) | |
| 504 | |
| 505 #define BIO_get_proxy_header(b,skp) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,0,(char *)s
kp) | |
| 506 #define BIO_get_proxies(b,pxy_p) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,1,(char *)(pxy
_p)) | |
| 507 #define BIO_get_url(b,url) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,2,(char *)(url)
) | |
| 508 #define BIO_get_no_connect_return(b) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,5,NULL) | |
| 509 | |
| 510 #define BIO_set_fd(b,fd,c) BIO_int_ctrl(b,BIO_C_SET_FD,c,fd) | |
| 511 #define BIO_get_fd(b,c) BIO_ctrl(b,BIO_C_GET_FD,0,(char *)c) | |
| 512 | |
| 513 #define BIO_set_fp(b,fp,c) BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)fp) | |
| 514 #define BIO_get_fp(b,fpp) BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)fpp) | |
| 515 | |
| 516 #define BIO_seek(b,ofs) (int)BIO_ctrl(b,BIO_C_FILE_SEEK,ofs,NULL) | |
| 517 #define BIO_tell(b) (int)BIO_ctrl(b,BIO_C_FILE_TELL,0,NULL) | |
| 518 | |
| 519 /* name is cast to lose const, but might be better to route through a function | |
| 520 so we can do it safely */ | |
| 521 #ifdef CONST_STRICT | |
| 522 /* If you are wondering why this isn't defined, its because CONST_STRICT is | |
| 523 * purely a compile-time kludge to allow const to be checked. | |
| 524 */ | |
| 525 int BIO_read_filename(BIO *b,const char *name); | |
| 526 #else | |
| 527 #define BIO_read_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \ | |
| 528 BIO_CLOSE|BIO_FP_READ,(char *)name) | |
| 529 #endif | |
| 530 #define BIO_write_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \ | |
| 531 BIO_CLOSE|BIO_FP_WRITE,name) | |
| 532 #define BIO_append_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \ | |
| 533 BIO_CLOSE|BIO_FP_APPEND,name) | |
| 534 #define BIO_rw_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \ | |
| 535 BIO_CLOSE|BIO_FP_READ|BIO_FP_WRITE,name) | |
| 536 | |
| 537 /* WARNING WARNING, this ups the reference count on the read bio of the | |
| 538 * SSL structure. This is because the ssl read BIO is now pointed to by | |
| 539 * the next_bio field in the bio. So when you free the BIO, make sure | |
| 540 * you are doing a BIO_free_all() to catch the underlying BIO. */ | |
| 541 #define BIO_set_ssl(b,ssl,c) BIO_ctrl(b,BIO_C_SET_SSL,c,(char *)ssl) | |
| 542 #define BIO_get_ssl(b,sslp) BIO_ctrl(b,BIO_C_GET_SSL,0,(char *)sslp) | |
| 543 #define BIO_set_ssl_mode(b,client) BIO_ctrl(b,BIO_C_SSL_MODE,client,NULL) | |
| 544 #define BIO_set_ssl_renegotiate_bytes(b,num) \ | |
| 545 BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_BYTES,num,NULL); | |
| 546 #define BIO_get_num_renegotiates(b) \ | |
| 547 BIO_ctrl(b,BIO_C_GET_SSL_NUM_RENEGOTIATES,0,NULL); | |
| 548 #define BIO_set_ssl_renegotiate_timeout(b,seconds) \ | |
| 549 BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT,seconds,NULL); | |
| 550 | |
| 551 /* defined in evp.h */ | |
| 552 /* #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,1,(char *)md) */ | |
| 553 | |
| 554 #define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp) | |
| 555 #define BIO_set_mem_buf(b,bm,c) BIO_ctrl(b,BIO_C_SET_BUF_MEM,c,(char *)bm) | |
| 556 #define BIO_get_mem_ptr(b,pp) BIO_ctrl(b,BIO_C_GET_BUF_MEM_PTR,0,(char *)pp) | |
| 557 #define BIO_set_mem_eof_return(b,v) \ | |
| 558 BIO_ctrl(b,BIO_C_SET_BUF_MEM_EOF_RETURN,v,NULL) | |
| 559 | |
| 560 /* For the BIO_f_buffer() type */ | |
| 561 #define BIO_get_buffer_num_lines(b) BIO_ctrl(b,BIO_C_GET_BUFF_NUM_LINES,0,NU
LL) | |
| 562 #define BIO_set_buffer_size(b,size) BIO_ctrl(b,BIO_C_SET_BUFF_SIZE,size,NULL
) | |
| 563 #define BIO_set_read_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size
,0) | |
| 564 #define BIO_set_write_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,siz
e,1) | |
| 565 #define BIO_set_buffer_read_data(b,buf,num) BIO_ctrl(b,BIO_C_SET_BUFF_READ_DATA,
num,buf) | |
| 566 | |
| 567 /* Don't use the next one unless you know what you are doing :-) */ | |
| 568 #define BIO_dup_state(b,ret) BIO_ctrl(b,BIO_CTRL_DUP,0,(char *)(ret)) | |
| 569 | |
| 570 #define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL) | |
| 571 #define BIO_eof(b) (int)BIO_ctrl(b,BIO_CTRL_EOF,0,NULL) | |
| 572 #define BIO_set_close(b,c) (int)BIO_ctrl(b,BIO_CTRL_SET_CLOSE,(c),NULL) | |
| 573 #define BIO_get_close(b) (int)BIO_ctrl(b,BIO_CTRL_GET_CLOSE,0,NULL) | |
| 574 #define BIO_pending(b) (int)BIO_ctrl(b,BIO_CTRL_PENDING,0,NULL) | |
| 575 #define BIO_wpending(b) (int)BIO_ctrl(b,BIO_CTRL_WPENDING,0,NULL) | |
| 576 /* ...pending macros have inappropriate return type */ | |
| 577 size_t BIO_ctrl_pending(BIO *b); | |
| 578 size_t BIO_ctrl_wpending(BIO *b); | |
| 579 #define BIO_flush(b) (int)BIO_ctrl(b,BIO_CTRL_FLUSH,0,NULL) | |
| 580 #define BIO_get_info_callback(b,cbp) (int)BIO_ctrl(b,BIO_CTRL_GET_CALLBACK,0, \ | |
| 581 cbp) | |
| 582 #define BIO_set_info_callback(b,cb) (int)BIO_callback_ctrl(b,BIO_CTRL_SET_CALLBA
CK,cb) | |
| 583 | |
| 584 /* For the BIO_f_buffer() type */ | |
| 585 #define BIO_buffer_get_num_lines(b) BIO_ctrl(b,BIO_CTRL_GET,0,NULL) | |
| 586 | |
| 587 /* For BIO_s_bio() */ | |
| 588 #define BIO_set_write_buf_size(b,size) (int)BIO_ctrl(b,BIO_C_SET_WRITE_BUF_SIZE,
size,NULL) | |
| 589 #define BIO_get_write_buf_size(b,size) (size_t)BIO_ctrl(b,BIO_C_GET_WRITE_BUF_SI
ZE,size,NULL) | |
| 590 #define BIO_make_bio_pair(b1,b2) (int)BIO_ctrl(b1,BIO_C_MAKE_BIO_PAIR,0,b2) | |
| 591 #define BIO_destroy_bio_pair(b) (int)BIO_ctrl(b,BIO_C_DESTROY_BIO_PAIR,0,NULL
) | |
| 592 #define BIO_shutdown_wr(b) (int)BIO_ctrl(b, BIO_C_SHUTDOWN_WR, 0, NULL) | |
| 593 /* macros with inappropriate type -- but ...pending macros use int too: */ | |
| 594 #define BIO_get_write_guarantee(b) (int)BIO_ctrl(b,BIO_C_GET_WRITE_GUARANTEE,0,N
ULL) | |
| 595 #define BIO_get_read_request(b) (int)BIO_ctrl(b,BIO_C_GET_READ_REQUEST,0,NULL
) | |
| 596 size_t BIO_ctrl_get_write_guarantee(BIO *b); | |
| 597 size_t BIO_ctrl_get_read_request(BIO *b); | |
| 598 int BIO_ctrl_reset_read_request(BIO *b); | |
| 599 | |
| 600 /* ctrl macros for dgram */ | |
| 601 #define BIO_ctrl_dgram_connect(b,peer) \ | |
| 602 (int)BIO_ctrl(b,BIO_CTRL_DGRAM_CONNECT,0, (char *)peer) | |
| 603 #define BIO_ctrl_set_connected(b, state, peer) \ | |
| 604 (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_CONNECTED, state, (char *)peer) | |
| 605 #define BIO_dgram_recv_timedout(b) \ | |
| 606 (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP, 0, NULL) | |
| 607 #define BIO_dgram_send_timedout(b) \ | |
| 608 (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP, 0, NULL) | |
| 609 #define BIO_dgram_get_peer(b,peer) \ | |
| 610 (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_PEER, 0, (char *)peer) | |
| 611 #define BIO_dgram_set_peer(b,peer) \ | |
| 612 (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, (char *)peer) | |
| 613 | |
| 614 /* These two aren't currently implemented */ | |
| 615 /* int BIO_get_ex_num(BIO *bio); */ | |
| 616 /* void BIO_set_ex_free_func(BIO *bio,int idx,void (*cb)()); */ | |
| 617 int BIO_set_ex_data(BIO *bio,int idx,void *data); | |
| 618 void *BIO_get_ex_data(BIO *bio,int idx); | |
| 619 int BIO_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, | |
| 620 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); | |
| 621 unsigned long BIO_number_read(BIO *bio); | |
| 622 unsigned long BIO_number_written(BIO *bio); | |
| 623 | |
| 624 /* For BIO_f_asn1() */ | |
| 625 int BIO_asn1_set_prefix(BIO *b, asn1_ps_func *prefix, | |
| 626 asn1_ps_func *prefix_free); | |
| 627 int BIO_asn1_get_prefix(BIO *b, asn1_ps_func **pprefix, | |
| 628 asn1_ps_func **pprefix_free); | |
| 629 int BIO_asn1_set_suffix(BIO *b, asn1_ps_func *suffix, | |
| 630 asn1_ps_func *suffix_free); | |
| 631 int BIO_asn1_get_suffix(BIO *b, asn1_ps_func **psuffix, | |
| 632 asn1_ps_func **psuffix_free); | |
| 633 | |
| 634 # ifndef OPENSSL_NO_FP_API | |
| 635 BIO_METHOD *BIO_s_file(void ); | |
| 636 BIO *BIO_new_file(const char *filename, const char *mode); | |
| 637 BIO *BIO_new_fp(FILE *stream, int close_flag); | |
| 638 # define BIO_s_file_internal BIO_s_file | |
| 639 # endif | |
| 640 BIO * BIO_new(BIO_METHOD *type); | |
| 641 int BIO_set(BIO *a,BIO_METHOD *type); | |
| 642 int BIO_free(BIO *a); | |
| 643 void BIO_vfree(BIO *a); | |
| 644 int BIO_read(BIO *b, void *data, int len); | |
| 645 int BIO_gets(BIO *bp,char *buf, int size); | |
| 646 int BIO_write(BIO *b, const void *data, int len); | |
| 647 int BIO_puts(BIO *bp,const char *buf); | |
| 648 int BIO_indent(BIO *b,int indent,int max); | |
| 649 long BIO_ctrl(BIO *bp,int cmd,long larg,void *parg); | |
| 650 long BIO_callback_ctrl(BIO *b, int cmd, void (*fp)(struct bio_st *, int, const c
har *, int, long, long)); | |
| 651 char * BIO_ptr_ctrl(BIO *bp,int cmd,long larg); | |
| 652 long BIO_int_ctrl(BIO *bp,int cmd,long larg,int iarg); | |
| 653 BIO * BIO_push(BIO *b,BIO *append); | |
| 654 BIO * BIO_pop(BIO *b); | |
| 655 void BIO_free_all(BIO *a); | |
| 656 BIO * BIO_find_type(BIO *b,int bio_type); | |
| 657 BIO * BIO_next(BIO *b); | |
| 658 BIO * BIO_get_retry_BIO(BIO *bio, int *reason); | |
| 659 int BIO_get_retry_reason(BIO *bio); | |
| 660 BIO * BIO_dup_chain(BIO *in); | |
| 661 | |
| 662 int BIO_nread0(BIO *bio, char **buf); | |
| 663 int BIO_nread(BIO *bio, char **buf, int num); | |
| 664 int BIO_nwrite0(BIO *bio, char **buf); | |
| 665 int BIO_nwrite(BIO *bio, char **buf, int num); | |
| 666 | |
| 667 long BIO_debug_callback(BIO *bio,int cmd,const char *argp,int argi, | |
| 668 long argl,long ret); | |
| 669 | |
| 670 BIO_METHOD *BIO_s_mem(void); | |
| 671 BIO *BIO_new_mem_buf(void *buf, int len); | |
| 672 BIO_METHOD *BIO_s_socket(void); | |
| 673 BIO_METHOD *BIO_s_connect(void); | |
| 674 BIO_METHOD *BIO_s_accept(void); | |
| 675 BIO_METHOD *BIO_s_fd(void); | |
| 676 #ifndef OPENSSL_SYS_OS2 | |
| 677 BIO_METHOD *BIO_s_log(void); | |
| 678 #endif | |
| 679 BIO_METHOD *BIO_s_bio(void); | |
| 680 BIO_METHOD *BIO_s_null(void); | |
| 681 BIO_METHOD *BIO_f_null(void); | |
| 682 BIO_METHOD *BIO_f_buffer(void); | |
| 683 #ifdef OPENSSL_SYS_VMS | |
| 684 BIO_METHOD *BIO_f_linebuffer(void); | |
| 685 #endif | |
| 686 BIO_METHOD *BIO_f_nbio_test(void); | |
| 687 #ifndef OPENSSL_NO_DGRAM | |
| 688 BIO_METHOD *BIO_s_datagram(void); | |
| 689 #ifndef OPENSSL_NO_SCTP | |
| 690 BIO_METHOD *BIO_s_datagram_sctp(void); | |
| 691 #endif | |
| 692 #endif | |
| 693 | |
| 694 /* BIO_METHOD *BIO_f_ber(void); */ | |
| 695 | |
| 696 int BIO_sock_should_retry(int i); | |
| 697 int BIO_sock_non_fatal_error(int error); | |
| 698 int BIO_dgram_non_fatal_error(int error); | |
| 699 | |
| 700 int BIO_fd_should_retry(int i); | |
| 701 int BIO_fd_non_fatal_error(int error); | |
| 702 int BIO_dump_cb(int (*cb)(const void *data, size_t len, void *u), | |
| 703 void *u, const char *s, int len); | |
| 704 int BIO_dump_indent_cb(int (*cb)(const void *data, size_t len, void *u), | |
| 705 void *u, const char *s, int len, int indent); | |
| 706 int BIO_dump(BIO *b,const char *bytes,int len); | |
| 707 int BIO_dump_indent(BIO *b,const char *bytes,int len,int indent); | |
| 708 #ifndef OPENSSL_NO_FP_API | |
| 709 int BIO_dump_fp(FILE *fp, const char *s, int len); | |
| 710 int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent); | |
| 711 #endif | |
| 712 struct hostent *BIO_gethostbyname(const char *name); | |
| 713 /* We might want a thread-safe interface too: | |
| 714 * struct hostent *BIO_gethostbyname_r(const char *name, | |
| 715 * struct hostent *result, void *buffer, size_t buflen); | |
| 716 * or something similar (caller allocates a struct hostent, | |
| 717 * pointed to by "result", and additional buffer space for the various | |
| 718 * substructures; if the buffer does not suffice, NULL is returned | |
| 719 * and an appropriate error code is set). | |
| 720 */ | |
| 721 int BIO_sock_error(int sock); | |
| 722 int BIO_socket_ioctl(int fd, long type, void *arg); | |
| 723 int BIO_socket_nbio(int fd,int mode); | |
| 724 int BIO_get_port(const char *str, unsigned short *port_ptr); | |
| 725 int BIO_get_host_ip(const char *str, unsigned char *ip); | |
| 726 int BIO_get_accept_socket(char *host_port,int mode); | |
| 727 int BIO_accept(int sock,char **ip_port); | |
| 728 int BIO_sock_init(void ); | |
| 729 void BIO_sock_cleanup(void); | |
| 730 int BIO_set_tcp_ndelay(int sock,int turn_on); | |
| 731 | |
| 732 BIO *BIO_new_socket(int sock, int close_flag); | |
| 733 BIO *BIO_new_dgram(int fd, int close_flag); | |
| 734 #ifndef OPENSSL_NO_SCTP | |
| 735 BIO *BIO_new_dgram_sctp(int fd, int close_flag); | |
| 736 int BIO_dgram_is_sctp(BIO *bio); | |
| 737 int BIO_dgram_sctp_notification_cb(BIO *b, | |
| 738 void (*handle_notifications)(BIO *bio, void *
context, void *buf), | |
| 739 void *context); | |
| 740 int BIO_dgram_sctp_wait_for_dry(BIO *b); | |
| 741 int BIO_dgram_sctp_msg_waiting(BIO *b); | |
| 742 #endif | |
| 743 BIO *BIO_new_fd(int fd, int close_flag); | |
| 744 BIO *BIO_new_connect(char *host_port); | |
| 745 BIO *BIO_new_accept(char *host_port); | |
| 746 | |
| 747 int BIO_new_bio_pair(BIO **bio1, size_t writebuf1, | |
| 748 BIO **bio2, size_t writebuf2); | |
| 749 /* If successful, returns 1 and in *bio1, *bio2 two BIO pair endpoints. | |
| 750 * Otherwise returns 0 and sets *bio1 and *bio2 to NULL. | |
| 751 * Size 0 uses default value. | |
| 752 */ | |
| 753 | |
| 754 void BIO_copy_next_retry(BIO *b); | |
| 755 | |
| 756 /*long BIO_ghbn_ctrl(int cmd,int iarg,char *parg);*/ | |
| 757 | |
| 758 #ifdef __GNUC__ | |
| 759 # define __bio_h__attr__ __attribute__ | |
| 760 #else | |
| 761 # define __bio_h__attr__(x) | |
| 762 #endif | |
| 763 int BIO_printf(BIO *bio, const char *format, ...) | |
| 764 __bio_h__attr__((__format__(__printf__,2,3))); | |
| 765 int BIO_vprintf(BIO *bio, const char *format, va_list args) | |
| 766 __bio_h__attr__((__format__(__printf__,2,0))); | |
| 767 int BIO_snprintf(char *buf, size_t n, const char *format, ...) | |
| 768 __bio_h__attr__((__format__(__printf__,3,4))); | |
| 769 int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args) | |
| 770 __bio_h__attr__((__format__(__printf__,3,0))); | |
| 771 #undef __bio_h__attr__ | |
| 772 | |
| 773 /* BEGIN ERROR CODES */ | |
| 774 /* The following lines are auto generated by the script mkerr.pl. Any changes | |
| 775 * made after this point may be overwritten when the script is next run. | |
| 776 */ | |
| 777 void ERR_load_BIO_strings(void); | |
| 778 | |
| 779 /* Error codes for the BIO functions. */ | |
| 780 | |
| 781 /* Function codes. */ | |
| 782 #define BIO_F_ACPT_STATE 100 | |
| 783 #define BIO_F_BIO_ACCEPT 101 | |
| 784 #define BIO_F_BIO_BER_GET_HEADER 102 | |
| 785 #define BIO_F_BIO_CALLBACK_CTRL 131 | |
| 786 #define BIO_F_BIO_CTRL 103 | |
| 787 #define BIO_F_BIO_GETHOSTBYNAME 120 | |
| 788 #define BIO_F_BIO_GETS 104 | |
| 789 #define BIO_F_BIO_GET_ACCEPT_SOCKET 105 | |
| 790 #define BIO_F_BIO_GET_HOST_IP 106 | |
| 791 #define BIO_F_BIO_GET_PORT 107 | |
| 792 #define BIO_F_BIO_MAKE_PAIR 121 | |
| 793 #define BIO_F_BIO_NEW 108 | |
| 794 #define BIO_F_BIO_NEW_FILE 109 | |
| 795 #define BIO_F_BIO_NEW_MEM_BUF 126 | |
| 796 #define BIO_F_BIO_NREAD 123 | |
| 797 #define BIO_F_BIO_NREAD0 124 | |
| 798 #define BIO_F_BIO_NWRITE 125 | |
| 799 #define BIO_F_BIO_NWRITE0 122 | |
| 800 #define BIO_F_BIO_PUTS 110 | |
| 801 #define BIO_F_BIO_READ 111 | |
| 802 #define BIO_F_BIO_SOCK_INIT 112 | |
| 803 #define BIO_F_BIO_WRITE 113 | |
| 804 #define BIO_F_BUFFER_CTRL 114 | |
| 805 #define BIO_F_CONN_CTRL 127 | |
| 806 #define BIO_F_CONN_STATE 115 | |
| 807 #define BIO_F_DGRAM_SCTP_READ 132 | |
| 808 #define BIO_F_FILE_CTRL 116 | |
| 809 #define BIO_F_FILE_READ 130 | |
| 810 #define BIO_F_LINEBUFFER_CTRL 129 | |
| 811 #define BIO_F_MEM_READ 128 | |
| 812 #define BIO_F_MEM_WRITE 117 | |
| 813 #define BIO_F_SSL_NEW 118 | |
| 814 #define BIO_F_WSASTARTUP 119 | |
| 815 | |
| 816 /* Reason codes. */ | |
| 817 #define BIO_R_ACCEPT_ERROR 100 | |
| 818 #define BIO_R_BAD_FOPEN_MODE 101 | |
| 819 #define BIO_R_BAD_HOSTNAME_LOOKUP 102 | |
| 820 #define BIO_R_BROKEN_PIPE 124 | |
| 821 #define BIO_R_CONNECT_ERROR 103 | |
| 822 #define BIO_R_EOF_ON_MEMORY_BIO 127 | |
| 823 #define BIO_R_ERROR_SETTING_NBIO 104 | |
| 824 #define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET 105 | |
| 825 #define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET 106 | |
| 826 #define BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET 107 | |
| 827 #define BIO_R_INVALID_ARGUMENT 125 | |
| 828 #define BIO_R_INVALID_IP_ADDRESS 108 | |
| 829 #define BIO_R_IN_USE 123 | |
| 830 #define BIO_R_KEEPALIVE 109 | |
| 831 #define BIO_R_NBIO_CONNECT_ERROR 110 | |
| 832 #define BIO_R_NO_ACCEPT_PORT_SPECIFIED 111 | |
| 833 #define BIO_R_NO_HOSTNAME_SPECIFIED 112 | |
| 834 #define BIO_R_NO_PORT_DEFINED 113 | |
| 835 #define BIO_R_NO_PORT_SPECIFIED 114 | |
| 836 #define BIO_R_NO_SUCH_FILE 128 | |
| 837 #define BIO_R_NULL_PARAMETER 115 | |
| 838 #define BIO_R_TAG_MISMATCH 116 | |
| 839 #define BIO_R_UNABLE_TO_BIND_SOCKET 117 | |
| 840 #define BIO_R_UNABLE_TO_CREATE_SOCKET 118 | |
| 841 #define BIO_R_UNABLE_TO_LISTEN_SOCKET 119 | |
| 842 #define BIO_R_UNINITIALIZED 120 | |
| 843 #define BIO_R_UNSUPPORTED_METHOD 121 | |
| 844 #define BIO_R_WRITE_TO_READ_ONLY_BIO 126 | |
| 845 #define BIO_R_WSASTARTUP 122 | |
| 846 | |
| 847 #ifdef __cplusplus | |
| 848 } | |
| 849 #endif | |
| 850 #endif | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2072073002:
Delete bundled copy of OpenSSL and replace with README. (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master