744 lines
26 KiB
C
744 lines
26 KiB
C
/* crypto/bio/bio.h */
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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.]
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*/
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#ifndef HEADER_BIO_H
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#define HEADER_BIO_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdio.h>
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#include <openssl/crypto.h>
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/* These are the 'types' of BIOs */
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#define BIO_TYPE_NONE 0
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#define BIO_TYPE_MEM (1|0x0400)
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#define BIO_TYPE_FILE (2|0x0400)
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#define BIO_TYPE_FD (4|0x0400|0x0100)
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#define BIO_TYPE_SOCKET (5|0x0400|0x0100)
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#define BIO_TYPE_NULL (6|0x0400)
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#define BIO_TYPE_SSL (7|0x0200)
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#define BIO_TYPE_MD (8|0x0200) /* pasive filter */
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#define BIO_TYPE_BUFFER (9|0x0200) /* filter */
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#define BIO_TYPE_CIPHER (10|0x0200) /* filter */
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#define BIO_TYPE_BASE64 (11|0x0200) /* filter */
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#define BIO_TYPE_CONNECT (12|0x0400|0x0100) /* socket - connect */
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#define BIO_TYPE_ACCEPT (13|0x0400|0x0100) /* socket for accept */
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#define BIO_TYPE_PROXY_CLIENT (14|0x0200) /* client proxy BIO */
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#define BIO_TYPE_PROXY_SERVER (15|0x0200) /* server proxy BIO */
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#define BIO_TYPE_NBIO_TEST (16|0x0200) /* server proxy BIO */
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#define BIO_TYPE_NULL_FILTER (17|0x0200)
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#define BIO_TYPE_BER (18|0x0200) /* BER -> bin filter */
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#define BIO_TYPE_DESCRIPTOR 0x0100 /* socket, fd, connect or accept */
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#define BIO_TYPE_FILTER 0x0200
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#define BIO_TYPE_SOURCE_SINK 0x0400
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/* BIO_FILENAME_READ|BIO_CLOSE to open or close on free.
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* BIO_set_fp(in,stdin,BIO_NOCLOSE); */
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#define BIO_NOCLOSE 0x00
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#define BIO_CLOSE 0x01
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/* These are used in the following macros and are passed to
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* BIO_ctrl() */
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#define BIO_CTRL_RESET 1 /* opt - rewind/zero etc */
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#define BIO_CTRL_EOF 2 /* opt - are we at the eof */
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#define BIO_CTRL_INFO 3 /* opt - extra tit-bits */
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#define BIO_CTRL_SET 4 /* man - set the 'IO' type */
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#define BIO_CTRL_GET 5 /* man - get the 'IO' type */
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#define BIO_CTRL_PUSH 6 /* opt - internal, used to signify change */
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#define BIO_CTRL_POP 7 /* opt - internal, used to signify change */
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#define BIO_CTRL_GET_CLOSE 8 /* man - set the 'close' on free */
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#define BIO_CTRL_SET_CLOSE 9 /* man - set the 'close' on free */
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#define BIO_CTRL_PENDING 10 /* opt - is their more data buffered */
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#define BIO_CTRL_FLUSH 11 /* opt - 'flush' buffered output */
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#define BIO_CTRL_DUP 12 /* man - extra stuff for 'duped' BIO */
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#define BIO_CTRL_WPENDING 13 /* opt - number of bytes still to write */
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/* callback is int cb(BIO *bio,state,ret); */
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#define BIO_CTRL_SET_CALLBACK 14 /* opt - set callback function */
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#define BIO_CTRL_GET_CALLBACK 15 /* opt - set callback function */
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#define BIO_CTRL_SET_FILENAME 30 /* BIO_s_file special */
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/* modifiers */
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#define BIO_FP_READ 0x02
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#define BIO_FP_WRITE 0x04
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#define BIO_FP_APPEND 0x08
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#define BIO_FP_TEXT 0x10
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#define BIO_FLAGS_READ 0x01
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#define BIO_FLAGS_WRITE 0x02
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#define BIO_FLAGS_IO_SPECIAL 0x04
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#define BIO_FLAGS_RWS (BIO_FLAGS_READ|BIO_FLAGS_WRITE|BIO_FLAGS_IO_SPECIAL)
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#define BIO_FLAGS_SHOULD_RETRY 0x08
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/* Used in BIO_gethostbyname() */
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#define BIO_GHBN_CTRL_HITS 1
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#define BIO_GHBN_CTRL_MISSES 2
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#define BIO_GHBN_CTRL_CACHE_SIZE 3
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#define BIO_GHBN_CTRL_GET_ENTRY 4
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#define BIO_GHBN_CTRL_FLUSH 5
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/* Mostly used in the SSL BIO */
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/* Not used anymore
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* #define BIO_FLAGS_PROTOCOL_DELAYED_READ 0x10
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* #define BIO_FLAGS_PROTOCOL_DELAYED_WRITE 0x20
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* #define BIO_FLAGS_PROTOCOL_STARTUP 0x40
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*/
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#define BIO_FLAGS_BASE64_NO_NL 0x100
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#define BIO_set_flags(b,f) ((b)->flags|=(f))
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#define BIO_get_flags(b) ((b)->flags)
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#define BIO_set_retry_special(b) \
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((b)->flags|=(BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY))
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#define BIO_set_retry_read(b) \
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((b)->flags|=(BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY))
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#define BIO_set_retry_write(b) \
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((b)->flags|=(BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY))
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/* These are normally used internally in BIOs */
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#define BIO_clear_flags(b,f) ((b)->flags&= ~(f))
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#define BIO_clear_retry_flags(b) \
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((b)->flags&= ~(BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
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#define BIO_get_retry_flags(b) \
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((b)->flags&(BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
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/* These shouldbe used by the application to tell why we should retry */
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#define BIO_should_read(a) ((a)->flags & BIO_FLAGS_READ)
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#define BIO_should_write(a) ((a)->flags & BIO_FLAGS_WRITE)
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#define BIO_should_io_special(a) ((a)->flags & BIO_FLAGS_IO_SPECIAL)
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#define BIO_retry_type(a) ((a)->flags & BIO_FLAGS_RWS)
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#define BIO_should_retry(a) ((a)->flags & BIO_FLAGS_SHOULD_RETRY)
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/* The next two are used in conjunction with the
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* BIO_should_io_special() condition. After this returns true,
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* BIO *BIO_get_retry_BIO(BIO *bio, int *reason); will walk the BIO
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* stack and return the 'reason' for the special and the offending BIO.
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* Given a BIO, BIO_get_retry_reason(bio) will return the code. */
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/* Returned from the SSL bio when the certificate retrieval code had an error */
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#define BIO_RR_SSL_X509_LOOKUP 0x01
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/* Returned from the connect BIO when a connect would have blocked */
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#define BIO_RR_CONNECT 0x02
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/* These are passed by the BIO callback */
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#define BIO_CB_FREE 0x01
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#define BIO_CB_READ 0x02
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#define BIO_CB_WRITE 0x03
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#define BIO_CB_PUTS 0x04
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#define BIO_CB_GETS 0x05
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#define BIO_CB_CTRL 0x06
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/* The callback is called before and after the underling operation,
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* The BIO_CB_RETURN flag indicates if it is after the call */
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#define BIO_CB_RETURN 0x80
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#define BIO_CB_return(a) ((a)|BIO_CB_RETURN))
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#define BIO_cb_pre(a) (!((a)&BIO_CB_RETURN))
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#define BIO_cb_post(a) ((a)&BIO_CB_RETURN)
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#define BIO_set_callback(b,cb) ((b)->callback=(cb))
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#define BIO_set_callback_arg(b,arg) ((b)->cb_arg=(char *)(arg))
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#define BIO_get_callback_arg(b) ((b)->cb_arg)
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#define BIO_get_callback(b) ((b)->callback)
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#define BIO_method_name(b) ((b)->method->name)
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#define BIO_method_type(b) ((b)->method->type)
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#ifndef WIN16
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typedef struct bio_method_st
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{
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int type;
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const char *name;
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int (*bwrite)();
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int (*bread)();
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int (*bputs)();
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int (*bgets)();
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long (*ctrl)();
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int (*create)();
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int (*destroy)();
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} BIO_METHOD;
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#else
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typedef struct bio_method_st
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{
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int type;
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const char *name;
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int (_far *bwrite)();
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int (_far *bread)();
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int (_far *bputs)();
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int (_far *bgets)();
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long (_far *ctrl)();
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int (_far *create)();
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int (_far *destroy)();
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} BIO_METHOD;
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#endif
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typedef struct bio_st
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{
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BIO_METHOD *method;
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#ifndef NOPROTO
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/* bio, mode, argp, argi, argl, ret */
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long (*callback)(struct bio_st *,int,const char *,int, long,long);
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#else
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long (*callback)();
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#endif
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char *cb_arg; /* first argument for the callback */
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int init;
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int shutdown;
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int flags; /* extra storage */
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int retry_reason;
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int num;
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char *ptr;
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struct bio_st *next_bio; /* used by filter BIOs */
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struct bio_st *prev_bio; /* used by filter BIOs */
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int references;
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unsigned long num_read;
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unsigned long num_write;
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CRYPTO_EX_DATA ex_data;
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} BIO;
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typedef struct bio_f_buffer_ctx_struct
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{
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/* BIO *bio; */ /* this is now in the BIO struct */
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int ibuf_size; /* how big is the input buffer */
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int obuf_size; /* how big is the output buffer */
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char *ibuf; /* the char array */
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int ibuf_len; /* how many bytes are in it */
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int ibuf_off; /* write/read offset */
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char *obuf; /* the char array */
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int obuf_len; /* how many bytes are in it */
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int obuf_off; /* write/read offset */
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} BIO_F_BUFFER_CTX;
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/* connect BIO stuff */
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#define BIO_CONN_S_BEFORE 1
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#define BIO_CONN_S_GET_IP 2
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#define BIO_CONN_S_GET_PORT 3
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#define BIO_CONN_S_CREATE_SOCKET 4
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#define BIO_CONN_S_CONNECT 5
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#define BIO_CONN_S_OK 6
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#define BIO_CONN_S_BLOCKED_CONNECT 7
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#define BIO_CONN_S_NBIO 8
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/*#define BIO_CONN_get_param_hostname BIO_ctrl */
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#define BIO_number_read(b) ((b)->num_read)
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#define BIO_number_written(b) ((b)->num_write)
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#define BIO_C_SET_CONNECT 100
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#define BIO_C_DO_STATE_MACHINE 101
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#define BIO_C_SET_NBIO 102
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#define BIO_C_SET_PROXY_PARAM 103
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#define BIO_C_SET_FD 104
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#define BIO_C_GET_FD 105
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#define BIO_C_SET_FILE_PTR 106
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#define BIO_C_GET_FILE_PTR 107
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#define BIO_C_SET_FILENAME 108
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#define BIO_C_SET_SSL 109
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#define BIO_C_GET_SSL 110
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#define BIO_C_SET_MD 111
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#define BIO_C_GET_MD 112
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#define BIO_C_GET_CIPHER_STATUS 113
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#define BIO_C_SET_BUF_MEM 114
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#define BIO_C_GET_BUF_MEM_PTR 115
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#define BIO_C_GET_BUFF_NUM_LINES 116
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#define BIO_C_SET_BUFF_SIZE 117
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#define BIO_C_SET_ACCEPT 118
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#define BIO_C_SSL_MODE 119
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#define BIO_C_GET_MD_CTX 120
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#define BIO_C_GET_PROXY_PARAM 121
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#define BIO_C_SET_BUFF_READ_DATA 122 /* data to read first */
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#define BIO_C_GET_CONNECT 123
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#define BIO_C_GET_ACCEPT 124
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#define BIO_C_SET_SSL_RENEGOTIATE_BYTES 125
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#define BIO_C_GET_SSL_NUM_RENEGOTIATES 126
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#define BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT 127
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#define BIO_C_FILE_SEEK 128
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#define BIO_C_GET_CIPHER_CTX 129
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#define BIO_C_SET_BUF_MEM_EOF_RETURN 130/*return end of input value*/
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#define BIO_C_SET_BIND_MODE 131
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#define BIO_C_GET_BIND_MODE 132
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#define BIO_C_FILE_TELL 133
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#define BIO_C_GET_SOCKS 134
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#define BIO_C_SET_SOCKS 135
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#define BIO_set_app_data(s,arg) BIO_set_ex_data(s,0,(char *)arg)
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#define BIO_get_app_data(s) BIO_get_ex_data(s,0)
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/* BIO_s_connect() and BIO_s_socks4a_connect() */
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#define BIO_set_conn_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0,(char *)name)
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#define BIO_set_conn_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1,(char *)port)
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#define BIO_set_conn_ip(b,ip) BIO_ctrl(b,BIO_C_SET_CONNECT,2,(char *)ip)
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#define BIO_set_conn_int_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,3,(char *)port)
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#define BIO_get_conn_hostname(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0)
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#define BIO_get_conn_port(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1)
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#define BIO_get_conn_ip(b,ip) BIO_ptr_ctrl(b,BIO_C_SET_CONNECT,2)
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#define BIO_get_conn_int_port(b,port) BIO_int_ctrl(b,BIO_C_SET_CONNECT,3,port)
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#define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL)
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/* BIO_s_accept_socket() */
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#define BIO_set_accept_port(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0,(char *)name)
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#define BIO_get_accept_port(b) BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,0)
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/* #define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) */
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#define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,1,(n)?"a":NULL)
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#define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(char *)bio)
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#define BIO_BIND_NORMAL 0
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#define BIO_BIND_REUSEADDR_IF_UNUSED 1
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#define BIO_BIND_REUSEADDR 2
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#define BIO_set_bind_mode(b,mode) BIO_ctrl(b,BIO_C_SET_BIND_MODE,mode,NULL)
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#define BIO_get_bind_mode(b,mode) BIO_ctrl(b,BIO_C_GET_BIND_MODE,0,NULL)
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#define BIO_do_connect(b) BIO_do_handshake(b)
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#define BIO_do_accept(b) BIO_do_handshake(b)
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#define BIO_do_handshake(b) BIO_ctrl(b,BIO_C_DO_STATE_MACHINE,0,NULL)
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/* BIO_s_proxy_client() */
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#define BIO_set_url(b,url) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,0,(char *)(url))
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#define BIO_set_proxies(b,p) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,1,(char *)(p))
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/* BIO_set_nbio(b,n) */
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#define BIO_set_filter_bio(b,s) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,2,(char *)(s))
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/* BIO *BIO_get_filter_bio(BIO *bio); */
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#define BIO_set_proxy_cb(b,cb) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,3,(char *)(cb))
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#define BIO_set_proxy_header(b,sk) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,4,(char *)sk)
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#define BIO_set_no_connect_return(b,bool) BIO_int_ctrl(b,BIO_C_SET_PROXY_PARAM,5,bool)
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#define BIO_get_proxy_header(b,skp) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,0,(char *)skp)
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#define BIO_get_proxies(b,pxy_p) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,1,(char *)(pxy_p))
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#define BIO_get_url(b,url) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,2,(char *)(url))
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#define BIO_get_no_connect_return(b) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,5,NULL)
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#define BIO_set_fd(b,fd,c) BIO_int_ctrl(b,BIO_C_SET_FD,c,fd)
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#define BIO_get_fd(b,c) BIO_ctrl(b,BIO_C_GET_FD,0,(char *)c)
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#define BIO_set_fp(b,fp,c) BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)fp)
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#define BIO_get_fp(b,fpp) BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)fpp)
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#define BIO_seek(b,ofs) (int)BIO_ctrl(b,BIO_C_FILE_SEEK,ofs,NULL)
|
|
#define BIO_tell(b) (int)BIO_ctrl(b,BIO_C_FILE_TELL,0,NULL)
|
|
|
|
/* name is cast to lose const, but might be better to route through a function
|
|
so we can do it safely */
|
|
#ifdef CONST_STRICT
|
|
/* If you are wondering why this isn't defined, its because CONST_STRICT is
|
|
* purely a compile-time kludge to allow const to be checked.
|
|
*/
|
|
int BIO_read_filename(BIO *b,const char *name);
|
|
#else
|
|
#define BIO_read_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \
|
|
BIO_CLOSE|BIO_FP_READ,(char *)name)
|
|
#endif
|
|
#define BIO_write_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \
|
|
BIO_CLOSE|BIO_FP_WRITE,name)
|
|
#define BIO_append_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \
|
|
BIO_CLOSE|BIO_FP_APPEND,name)
|
|
#define BIO_rw_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \
|
|
BIO_CLOSE|BIO_FP_READ|BIO_FP_WRITE,name)
|
|
|
|
/* WARNING WARNING, this ups the reference count on the read bio of the
|
|
* SSL structure. This is because the ssl read BIO is now pointed to by
|
|
* the next_bio field in the bio. So when you free the BIO, make sure
|
|
* you are doing a BIO_free_all() to catch the underlying BIO. */
|
|
#define BIO_set_ssl(b,ssl,c) BIO_ctrl(b,BIO_C_SET_SSL,c,(char *)ssl)
|
|
#define BIO_get_ssl(b,sslp) BIO_ctrl(b,BIO_C_GET_SSL,0,(char *)sslp)
|
|
#define BIO_set_ssl_mode(b,client) BIO_ctrl(b,BIO_C_SSL_MODE,client,NULL)
|
|
#define BIO_set_ssl_renegotiate_bytes(b,num) \
|
|
BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_BYTES,num,NULL);
|
|
#define BIO_get_num_renegotiates(b) \
|
|
BIO_ctrl(b,BIO_C_SET_SSL_NUM_RENEGOTIATES,0,NULL);
|
|
#define BIO_set_ssl_renegotiate_timeout(b,seconds) \
|
|
BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT,seconds,NULL);
|
|
|
|
/* defined in evp.h */
|
|
/* #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,1,(char *)md) */
|
|
|
|
#define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp)
|
|
#define BIO_set_mem_buf(b,bm,c) BIO_ctrl(b,BIO_C_SET_BUF_MEM,c,(char *)bm)
|
|
#define BIO_get_mem_ptr(b,pp) BIO_ctrl(b,BIO_C_GET_BUF_MEM_PTR,0,(char *)pp)
|
|
#define BIO_set_mem_eof_return(b,v) \
|
|
BIO_ctrl(b,BIO_C_SET_BUF_MEM_EOF_RETURN,v,NULL)
|
|
|
|
/* For the BIO_f_buffer() type */
|
|
#define BIO_get_buffer_num_lines(b) BIO_ctrl(b,BIO_C_GET_BUFF_NUM_LINES,0,NULL)
|
|
#define BIO_set_buffer_size(b,size) BIO_ctrl(b,BIO_C_SET_BUFF_SIZE,size,NULL)
|
|
#define BIO_set_read_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,0)
|
|
#define BIO_set_write_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,1)
|
|
#define BIO_set_buffer_read_data(b,buf,num) BIO_ctrl(b,BIO_C_SET_BUFF_READ_DATA,num,buf)
|
|
|
|
/* Don't use the next one unless you know what you are doing :-) */
|
|
#define BIO_dup_state(b,ret) BIO_ctrl(b,BIO_CTRL_DUP,0,(char *)(ret))
|
|
|
|
#define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL)
|
|
#define BIO_eof(b) (int)BIO_ctrl(b,BIO_CTRL_EOF,0,NULL)
|
|
#define BIO_set_close(b,c) (int)BIO_ctrl(b,BIO_CTRL_SET_CLOSE,(c),NULL)
|
|
#define BIO_get_close(b) (int)BIO_ctrl(b,BIO_CTRL_GET_CLOSE,0,NULL)
|
|
#define BIO_pending(b) (int)BIO_ctrl(b,BIO_CTRL_PENDING,0,NULL)
|
|
#define BIO_wpending(b) (int)BIO_ctrl(b,BIO_CTRL_WPENDING,0,NULL)
|
|
#define BIO_flush(b) (int)BIO_ctrl(b,BIO_CTRL_FLUSH,0,NULL)
|
|
#define BIO_get_info_callback(b,cbp) (int)BIO_ctrl(b,BIO_CTRL_GET_CALLBACK,0,(char *)cbp)
|
|
#define BIO_set_info_callback(b,cb) (int)BIO_ctrl(b,BIO_CTRL_SET_CALLBACK,0,(char *)cb)
|
|
|
|
/* For the BIO_f_buffer() type */
|
|
#define BIO_buffer_get_num_lines(b) BIO_ctrl(b,BIO_CTRL_GET,0,NULL)
|
|
|
|
#ifdef NO_STDIO
|
|
#define NO_FP_API
|
|
#endif
|
|
|
|
#ifndef NOPROTO
|
|
|
|
/* These two aren't currently implemented */
|
|
/* int BIO_get_ex_num(BIO *bio); */
|
|
/* void BIO_set_ex_free_func(BIO *bio,int idx,void (*cb)()); */
|
|
int BIO_set_ex_data(BIO *bio,int idx,char *data);
|
|
char *BIO_get_ex_data(BIO *bio,int idx);
|
|
int BIO_get_ex_new_index(long argl, char *argp, int (*new_func)(),
|
|
int (*dup_func)(), void (*free_func)());
|
|
|
|
# if defined(WIN16) && defined(_WINDLL)
|
|
BIO_METHOD *BIO_s_file_internal(void);
|
|
BIO *BIO_new_file_internal(char *filename, char *mode);
|
|
BIO *BIO_new_fp_internal(FILE *stream, int close_flag);
|
|
# define BIO_s_file BIO_s_file_internal
|
|
# define BIO_new_file BIO_new_file_internal
|
|
# define BIO_new_fp BIO_new_fp_internal
|
|
# else /* FP_API */
|
|
BIO_METHOD *BIO_s_file(void );
|
|
BIO *BIO_new_file(char *filename, char *mode);
|
|
BIO *BIO_new_fp(FILE *stream, int close_flag);
|
|
# define BIO_s_file_internal BIO_s_file
|
|
# define BIO_new_file_internal BIO_new_file
|
|
# define BIO_new_fp_internal BIO_s_file
|
|
# endif /* FP_API */
|
|
#else
|
|
|
|
/* These two aren't currently implemented */
|
|
/*int BIO_get_ex_num();*/
|
|
/*void BIO_set_ex_free_func();*/
|
|
int BIO_set_ex_data();
|
|
char *BIO_get_ex_data();
|
|
int BIO_get_ex_new_index();
|
|
|
|
# if defined(WIN16) && defined(_WINDLL)
|
|
BIO_METHOD *BIO_s_file_internal();
|
|
BIO *BIO_new_file_internal();
|
|
BIO *BIO_new_fp_internal();
|
|
# define BIO_s_file BIO_s_file_internal
|
|
# define BIO_new_file BIO_new_file_internal
|
|
# define BIO_new_fp BIO_new_fp_internal
|
|
# else /* FP_API */
|
|
BIO_METHOD *BIO_s_file();
|
|
BIO *BIO_new_file();
|
|
BIO *BIO_new_fp();
|
|
# define BIO_s_file_internal BIO_s_file
|
|
# define BIO_new_file_internal BIO_new_file
|
|
# define BIO_new_fp_internal BIO_s_file
|
|
# endif /* FP_API */
|
|
#endif
|
|
|
|
#ifndef NOPROTO
|
|
BIO * BIO_new(BIO_METHOD *type);
|
|
int BIO_set(BIO *a,BIO_METHOD *type);
|
|
int BIO_free(BIO *a);
|
|
int BIO_read(BIO *b, void *data, int len);
|
|
int BIO_gets(BIO *bp,char *buf, int size);
|
|
int BIO_write(BIO *b, const char *data, int len);
|
|
int BIO_puts(BIO *bp,const char *buf);
|
|
long BIO_ctrl(BIO *bp,int cmd,long larg,char *parg);
|
|
char * BIO_ptr_ctrl(BIO *bp,int cmd,long larg);
|
|
long BIO_int_ctrl(BIO *bp,int cmd,long larg,int iarg);
|
|
BIO * BIO_push(BIO *b,BIO *append);
|
|
BIO * BIO_pop(BIO *b);
|
|
void BIO_free_all(BIO *a);
|
|
BIO * BIO_find_type(BIO *b,int bio_type);
|
|
BIO * BIO_get_retry_BIO(BIO *bio, int *reason);
|
|
int BIO_get_retry_reason(BIO *bio);
|
|
BIO * BIO_dup_chain(BIO *in);
|
|
|
|
#ifndef WIN16
|
|
long BIO_debug_callback(BIO *bio,int cmd,const char *argp,int argi,
|
|
long argl,long ret);
|
|
#else
|
|
long _far _loadds BIO_debug_callback(BIO *bio,int cmd,const char *argp,int argi,
|
|
long argl,long ret);
|
|
#endif
|
|
|
|
BIO_METHOD *BIO_s_mem(void);
|
|
BIO_METHOD *BIO_s_socket(void);
|
|
BIO_METHOD *BIO_s_connect(void);
|
|
BIO_METHOD *BIO_s_accept(void);
|
|
BIO_METHOD *BIO_s_fd(void);
|
|
BIO_METHOD *BIO_s_log(void);
|
|
BIO_METHOD *BIO_s_null(void);
|
|
BIO_METHOD *BIO_f_null(void);
|
|
BIO_METHOD *BIO_f_buffer(void);
|
|
BIO_METHOD *BIO_f_nbio_test(void);
|
|
/* BIO_METHOD *BIO_f_ber(void); */
|
|
|
|
int BIO_sock_should_retry(int i);
|
|
int BIO_sock_non_fatal_error(int error);
|
|
int BIO_fd_should_retry(int i);
|
|
int BIO_fd_non_fatal_error(int error);
|
|
int BIO_dump(BIO *b,const char *bytes,int len);
|
|
|
|
struct hostent *BIO_gethostbyname(const char *name);
|
|
int BIO_sock_error(int sock);
|
|
int BIO_socket_ioctl(int fd, long type, unsigned long *arg);
|
|
int BIO_socket_nbio(int fd,int mode);
|
|
int BIO_get_port(const char *str, unsigned short *port_ptr);
|
|
int BIO_get_host_ip(const char *str, unsigned char *ip);
|
|
int BIO_get_accept_socket(char *host_port,int mode);
|
|
int BIO_accept(int sock,char **ip_port);
|
|
int BIO_sock_init(void );
|
|
void BIO_sock_cleanup(void);
|
|
int BIO_set_tcp_ndelay(int sock,int turn_on);
|
|
|
|
void ERR_load_BIO_strings(void );
|
|
|
|
BIO *BIO_new_socket(int sock, int close_flag);
|
|
BIO *BIO_new_fd(int fd, int close_flag);
|
|
BIO *BIO_new_connect(char *host_port);
|
|
BIO *BIO_new_accept(char *host_port);
|
|
|
|
void BIO_copy_next_retry(BIO *b);
|
|
|
|
long BIO_ghbn_ctrl(int cmd,int iarg,char *parg);
|
|
|
|
#else
|
|
|
|
BIO * BIO_new();
|
|
int BIO_set();
|
|
int BIO_free();
|
|
int BIO_read();
|
|
int BIO_gets();
|
|
int BIO_write();
|
|
int BIO_puts();
|
|
char * BIO_ptr_ctrl();
|
|
long BIO_ctrl();
|
|
long BIO_int_ctrl();
|
|
BIO * BIO_push();
|
|
BIO * BIO_pop();
|
|
void BIO_free_all();
|
|
BIO * BIO_find_type();
|
|
BIO * BIO_get_retry_BIO();
|
|
int BIO_get_retry_reason();
|
|
BIO * BIO_dup_chain();
|
|
|
|
#ifndef WIN16
|
|
long BIO_debug_callback();
|
|
#else
|
|
long _far _loadds BIO_debug_callback();
|
|
#endif
|
|
|
|
BIO_METHOD *BIO_s_mem();
|
|
BIO_METHOD *BIO_s_socket();
|
|
BIO_METHOD *BIO_s_connect();
|
|
BIO_METHOD *BIO_s_accept();
|
|
BIO_METHOD *BIO_s_fd();
|
|
BIO_METHOD *BIO_s_log();
|
|
BIO_METHOD *BIO_s_null();
|
|
BIO_METHOD *BIO_f_null();
|
|
BIO_METHOD *BIO_f_buffer();
|
|
BIO_METHOD *BIO_f_nbio_test();
|
|
/* BIO_METHOD *BIO_f_ber(); */
|
|
|
|
int BIO_sock_should_retry();
|
|
int BIO_sock_non_fatal_error();
|
|
int BIO_fd_should_retry();
|
|
int BIO_fd_non_fatal_error();
|
|
int BIO_dump();
|
|
|
|
struct hostent *BIO_gethostbyname();
|
|
int BIO_sock_error();
|
|
int BIO_socket_ioctl();
|
|
int BIO_socket_nbio();
|
|
int BIO_get_port();
|
|
int BIO_get_host_ip();
|
|
int BIO_get_accept_socket();
|
|
int BIO_accept();
|
|
int BIO_sock_init();
|
|
void BIO_sock_cleanup();
|
|
int BIO_set_tcp_ndelay();
|
|
|
|
void ERR_load_BIO_strings();
|
|
|
|
BIO *BIO_new_socket();
|
|
BIO *BIO_new_fd();
|
|
BIO *BIO_new_connect();
|
|
BIO *BIO_new_accept();
|
|
|
|
void BIO_copy_next_retry();
|
|
|
|
long BIO_ghbn_ctrl();
|
|
|
|
#endif
|
|
|
|
/* Tim Hudson's portable varargs stuff */
|
|
|
|
#ifndef NOPROTO
|
|
#define VAR_ANSI /* select ANSI version by default */
|
|
#endif
|
|
|
|
#ifdef VAR_ANSI
|
|
/* ANSI version of a "portable" macro set for variable length args */
|
|
#ifndef __STDARG_H__ /**/
|
|
#include <stdarg.h>
|
|
#endif /**/
|
|
|
|
#define VAR_PLIST(arg1type,arg1) arg1type arg1, ...
|
|
#define VAR_PLIST2(arg1type,arg1,arg2type,arg2) arg1type arg1,arg2type arg2,...
|
|
#define VAR_ALIST
|
|
#define VAR_BDEFN(args,arg1type,arg1) va_list args
|
|
#define VAR_BDEFN2(args,arg1type,arg1,arg2type,arg2) va_list args
|
|
#define VAR_INIT(args,arg1type,arg1) va_start(args,arg1);
|
|
#define VAR_INIT2(args,arg1type,arg1,arg2type,arg2) va_start(args,arg2);
|
|
#define VAR_ARG(args,type,arg) arg=va_arg(args,type)
|
|
#define VAR_END(args) va_end(args);
|
|
|
|
#else
|
|
|
|
/* K&R version of a "portable" macro set for variable length args */
|
|
#ifndef __VARARGS_H__
|
|
#include <varargs.h>
|
|
#endif
|
|
|
|
#define VAR_PLIST(arg1type,arg1) va_alist
|
|
#define VAR_PLIST2(arg1type,arg1,arg2type,arg2) va_alist
|
|
#define VAR_ALIST va_dcl
|
|
#define VAR_BDEFN(args,arg1type,arg1) va_list args; arg1type arg1
|
|
#define VAR_BDEFN2(args,arg1type,arg1,arg2type,arg2) va_list args; \
|
|
arg1type arg1; arg2type arg2
|
|
#define VAR_INIT(args,arg1type,arg1) va_start(args); \
|
|
arg1=va_arg(args,arg1type);
|
|
#define VAR_INIT2(args,arg1type,arg1,arg2type,arg2) va_start(args); \
|
|
arg1=va_arg(args,arg1type); arg2=va_arg(args,arg2type);
|
|
#define VAR_ARG(args,type,arg) arg=va_arg(args,type)
|
|
#define VAR_END(args) va_end(args);
|
|
|
|
#endif
|
|
|
|
#ifndef NOPROTO
|
|
int BIO_printf( VAR_PLIST( BIO *, bio ) );
|
|
#else
|
|
int BIO_printf();
|
|
#endif
|
|
|
|
/* BEGIN ERROR CODES */
|
|
/* The following lines are auto generated by the script mkerr.pl. Any changes
|
|
* made after this point may be overwritten when the script is next run.
|
|
*/
|
|
|
|
/* Error codes for the BIO functions. */
|
|
|
|
/* Function codes. */
|
|
#define BIO_F_ACPT_STATE 100
|
|
#define BIO_F_BIO_ACCEPT 101
|
|
#define BIO_F_BIO_BER_GET_HEADER 102
|
|
#define BIO_F_BIO_CTRL 103
|
|
#define BIO_F_BIO_GETS 104
|
|
#define BIO_F_BIO_GET_ACCEPT_SOCKET 105
|
|
#define BIO_F_BIO_GET_HOST_IP 106
|
|
#define BIO_F_BIO_GET_PORT 107
|
|
#define BIO_F_BIO_NEW 108
|
|
#define BIO_F_BIO_NEW_FILE 109
|
|
#define BIO_F_BIO_PUTS 110
|
|
#define BIO_F_BIO_READ 111
|
|
#define BIO_F_BIO_SOCK_INIT 112
|
|
#define BIO_F_BIO_WRITE 113
|
|
#define BIO_F_BUFFER_CTRL 114
|
|
#define BIO_F_CONN_STATE 115
|
|
#define BIO_F_FILE_CTRL 116
|
|
#define BIO_F_MEM_WRITE 117
|
|
#define BIO_F_SSL_NEW 118
|
|
#define BIO_F_WSASTARTUP 119
|
|
|
|
/* Reason codes. */
|
|
#define BIO_R_ACCEPT_ERROR 100
|
|
#define BIO_R_BAD_FOPEN_MODE 101
|
|
#define BIO_R_BAD_HOSTNAME_LOOKUP 102
|
|
#define BIO_R_CONNECT_ERROR 103
|
|
#define BIO_R_ERROR_SETTING_NBIO 104
|
|
#define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET 105
|
|
#define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET 106
|
|
#define BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET 107
|
|
#define BIO_R_INVALID_IP_ADDRESS 108
|
|
#define BIO_R_KEEPALIVE 109
|
|
#define BIO_R_NBIO_CONNECT_ERROR 110
|
|
#define BIO_R_NO_ACCEPT_PORT_SPECIFIED 111
|
|
#define BIO_R_NO_HOSTNAME_SPECIFIED 112
|
|
#define BIO_R_NO_PORT_DEFINED 113
|
|
#define BIO_R_NO_PORT_SPECIFIED 114
|
|
#define BIO_R_NULL_PARAMETER 115
|
|
#define BIO_R_TAG_MISMATCH 116
|
|
#define BIO_R_UNABLE_TO_BIND_SOCKET 117
|
|
#define BIO_R_UNABLE_TO_CREATE_SOCKET 118
|
|
#define BIO_R_UNABLE_TO_LISTEN_SOCKET 119
|
|
#define BIO_R_UNINITIALIZED 120
|
|
#define BIO_R_UNSUPPORTED_METHOD 121
|
|
#define BIO_R_WSASTARTUP 122
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif
|
|
|