X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=include%2Fopenssl%2Fbio.h;h=85833626485de9d0f7b1b85ba0118a5f0dc48707;hb=e8d0819d52b2741fcb4ddb79ced4d824c3056918;hp=be659c7c7aeecaab2e77bb70d5bb43e3dd4c8dc4;hpb=d33b215b331116e50947ca7e75d210e1db39b78d;p=openssl.git diff --git a/include/openssl/bio.h b/include/openssl/bio.h index be659c7c7a..8583362648 100644 --- a/include/openssl/bio.h +++ b/include/openssl/bio.h @@ -1,62 +1,20 @@ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. +/* + * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved. * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] + * Licensed under the Apache License 2.0 (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ -#ifndef HEADER_BIO_H -# define HEADER_BIO_H +#ifndef OPENSSL_BIO_H +# define OPENSSL_BIO_H +# pragma once + +# include +# ifndef OPENSSL_NO_DEPRECATED_3_0 +# define HEADER_BIO_H +# endif # include @@ -66,51 +24,45 @@ # include # include - -# ifndef OPENSSL_NO_SCTP -# ifndef OPENSSL_SYS_VMS -# include -# else -# include -# endif -# endif +# include #ifdef __cplusplus extern "C" { #endif +/* There are the classes of BIOs */ +# define BIO_TYPE_DESCRIPTOR 0x0100 /* socket, fd, connect or accept */ +# define BIO_TYPE_FILTER 0x0200 +# define BIO_TYPE_SOURCE_SINK 0x0400 + /* These are the 'types' of BIOs */ -# define BIO_TYPE_NONE 0 -# define BIO_TYPE_MEM (1|0x0400) -# define BIO_TYPE_FILE (2|0x0400) - -# define BIO_TYPE_FD (4|0x0400|0x0100) -# define BIO_TYPE_SOCKET (5|0x0400|0x0100) -# define BIO_TYPE_NULL (6|0x0400) -# define BIO_TYPE_SSL (7|0x0200) -# define BIO_TYPE_MD (8|0x0200)/* passive filter */ -# define BIO_TYPE_BUFFER (9|0x0200)/* filter */ -# define BIO_TYPE_CIPHER (10|0x0200)/* filter */ -# define BIO_TYPE_BASE64 (11|0x0200)/* filter */ -# define BIO_TYPE_CONNECT (12|0x0400|0x0100)/* socket - connect */ -# define BIO_TYPE_ACCEPT (13|0x0400|0x0100)/* socket for accept */ -/* # define BIO_TYPE_PROXY_CLIENT (14|0x0200)*/ /* client proxy BIO */ -/* # define BIO_TYPE_PROXY_SERVER (15|0x0200)*/ /* server proxy BIO */ -# define BIO_TYPE_NBIO_TEST (16|0x0200)/* server proxy BIO */ -# define BIO_TYPE_NULL_FILTER (17|0x0200) -# define BIO_TYPE_BER (18|0x0200)/* BER -> bin filter */ -# define BIO_TYPE_BIO (19|0x0400)/* (half a) BIO pair */ -# define BIO_TYPE_LINEBUFFER (20|0x0200)/* filter */ -# define BIO_TYPE_DGRAM (21|0x0400|0x0100) +# define BIO_TYPE_NONE 0 +# define BIO_TYPE_MEM ( 1|BIO_TYPE_SOURCE_SINK) +# define BIO_TYPE_FILE ( 2|BIO_TYPE_SOURCE_SINK) + +# define BIO_TYPE_FD ( 4|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) +# define BIO_TYPE_SOCKET ( 5|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) +# define BIO_TYPE_NULL ( 6|BIO_TYPE_SOURCE_SINK) +# define BIO_TYPE_SSL ( 7|BIO_TYPE_FILTER) +# define BIO_TYPE_MD ( 8|BIO_TYPE_FILTER) +# define BIO_TYPE_BUFFER ( 9|BIO_TYPE_FILTER) +# define BIO_TYPE_CIPHER (10|BIO_TYPE_FILTER) +# define BIO_TYPE_BASE64 (11|BIO_TYPE_FILTER) +# define BIO_TYPE_CONNECT (12|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) +# define BIO_TYPE_ACCEPT (13|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) + +# define BIO_TYPE_NBIO_TEST (16|BIO_TYPE_FILTER)/* server proxy BIO */ +# define BIO_TYPE_NULL_FILTER (17|BIO_TYPE_FILTER) +# define BIO_TYPE_BIO (19|BIO_TYPE_SOURCE_SINK)/* half a BIO pair */ +# define BIO_TYPE_LINEBUFFER (20|BIO_TYPE_FILTER) +# define BIO_TYPE_DGRAM (21|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) +# define BIO_TYPE_ASN1 (22|BIO_TYPE_FILTER) +# define BIO_TYPE_COMP (23|BIO_TYPE_FILTER) # ifndef OPENSSL_NO_SCTP -# define BIO_TYPE_DGRAM_SCTP (24|0x0400|0x0100) +# define BIO_TYPE_DGRAM_SCTP (24|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) # endif -# define BIO_TYPE_ASN1 (22|0x0200)/* filter */ -# define BIO_TYPE_COMP (23|0x0200)/* filter */ -# define BIO_TYPE_DESCRIPTOR 0x0100/* socket, fd, connect or accept */ -# define BIO_TYPE_FILTER 0x0200 -# define BIO_TYPE_SOURCE_SINK 0x0400 +#define BIO_TYPE_START 128 /* * BIO_FILENAME_READ|BIO_CLOSE to open or close on free. @@ -135,10 +87,10 @@ extern "C" { # define BIO_CTRL_FLUSH 11/* opt - 'flush' buffered output */ # define BIO_CTRL_DUP 12/* man - extra stuff for 'duped' BIO */ # define BIO_CTRL_WPENDING 13/* opt - number of bytes still to write */ -/* callback is int cb(BIO *bio,state,ret); */ # define BIO_CTRL_SET_CALLBACK 14/* opt - set callback function */ # define BIO_CTRL_GET_CALLBACK 15/* opt - set callback function */ +# define BIO_CTRL_PEEK 29/* BIO_f_buffer special */ # define BIO_CTRL_SET_FILENAME 30/* BIO_s_file special */ /* dgram BIO stuff */ @@ -177,11 +129,10 @@ extern "C" { # define BIO_CTRL_DGRAM_GET_MTU_OVERHEAD 49 -# define BIO_CTRL_DGRAM_SET_PEEK_MODE 50 - +/* Deliberately outside of OPENSSL_NO_SCTP - used in bss_dgram.c */ +# define BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE 50 # ifndef OPENSSL_NO_SCTP /* SCTP stuff */ -# define BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE 50 # define BIO_CTRL_DGRAM_SCTP_ADD_AUTH_KEY 51 # define BIO_CTRL_DGRAM_SCTP_NEXT_AUTH_KEY 52 # define BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD 53 @@ -194,6 +145,36 @@ extern "C" { # define BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN 70 # endif +# define BIO_CTRL_DGRAM_SET_PEEK_MODE 71 + +/* + * internal BIO: + * # define BIO_CTRL_SET_KTLS_SEND 72 + * # define BIO_CTRL_SET_KTLS_SEND_CTRL_MSG 74 + * # define BIO_CTRL_CLEAR_KTLS_CTRL_MSG 75 + */ + +# define BIO_CTRL_GET_KTLS_SEND 73 +# define BIO_CTRL_GET_KTLS_RECV 76 + +# define BIO_CTRL_DGRAM_SCTP_WAIT_FOR_DRY 77 +# define BIO_CTRL_DGRAM_SCTP_MSG_WAITING 78 + +/* BIO_f_prefix controls */ +# define BIO_CTRL_SET_PREFIX 79 +# define BIO_CTRL_SET_INDENT 80 +# define BIO_CTRL_GET_INDENT 81 + +# ifndef OPENSSL_NO_KTLS +# define BIO_get_ktls_send(b) \ + BIO_ctrl(b, BIO_CTRL_GET_KTLS_SEND, 0, NULL) +# define BIO_get_ktls_recv(b) \ + BIO_ctrl(b, BIO_CTRL_GET_KTLS_RECV, 0, NULL) +# else +# define BIO_get_ktls_send(b) (0) +# define BIO_get_ktls_recv(b) (0) +# endif + /* modifiers */ # define BIO_FP_READ 0x02 # define BIO_FP_WRITE 0x04 @@ -205,25 +186,26 @@ extern "C" { # define BIO_FLAGS_IO_SPECIAL 0x04 # define BIO_FLAGS_RWS (BIO_FLAGS_READ|BIO_FLAGS_WRITE|BIO_FLAGS_IO_SPECIAL) # define BIO_FLAGS_SHOULD_RETRY 0x08 -# ifndef BIO_FLAGS_UPLINK -/* - * "UPLINK" flag denotes file descriptors provided by application. It - * defaults to 0, as most platforms don't require UPLINK interface. - */ -# define BIO_FLAGS_UPLINK 0 +# ifndef OPENSSL_NO_DEPRECATED_3_0 +/* This #define was replaced by an internal constant and should not be used. */ +# define BIO_FLAGS_UPLINK 0 # endif # define BIO_FLAGS_BASE64_NO_NL 0x100 /* - * This is used with memory BIOs: it means we shouldn't free up or change the - * data in any way. + * This is used with memory BIOs: + * BIO_FLAGS_MEM_RDONLY means we shouldn't free up or change the data in any way; + * BIO_FLAGS_NONCLEAR_RST means we shouldn't clear data on reset. */ # define BIO_FLAGS_MEM_RDONLY 0x200 +# define BIO_FLAGS_NONCLEAR_RST 0x400 +# define BIO_FLAGS_IN_EOF 0x800 typedef union bio_addr_st BIO_ADDR; typedef struct bio_addrinfo_st BIO_ADDRINFO; +int BIO_get_new_index(void); void BIO_set_flags(BIO *b, int flags); int BIO_test_flags(const BIO *b, int flags); void BIO_clear_flags(BIO *b, int flags); @@ -282,81 +264,37 @@ void BIO_clear_flags(BIO *b, int flags); # define BIO_cb_pre(a) (!((a)&BIO_CB_RETURN)) # define BIO_cb_post(a) ((a)&BIO_CB_RETURN) -long (*BIO_get_callback(const BIO *b)) (struct bio_st *, int, const char *, - int, long, long); -void BIO_set_callback(BIO *b, - long (*callback) (struct bio_st *, int, const char *, - int, long, long)); +typedef long (*BIO_callback_fn)(BIO *b, int oper, const char *argp, int argi, + long argl, long ret); +typedef long (*BIO_callback_fn_ex)(BIO *b, int oper, const char *argp, + size_t len, int argi, + long argl, int ret, size_t *processed); +BIO_callback_fn BIO_get_callback(const BIO *b); +void BIO_set_callback(BIO *b, BIO_callback_fn callback); + +BIO_callback_fn_ex BIO_get_callback_ex(const BIO *b); +void BIO_set_callback_ex(BIO *b, BIO_callback_fn_ex callback); + char *BIO_get_callback_arg(const BIO *b); void BIO_set_callback_arg(BIO *b, char *arg); +typedef struct bio_method_st BIO_METHOD; + const char *BIO_method_name(const BIO *b); int BIO_method_type(const BIO *b); -typedef void bio_info_cb (struct bio_st *, int, const char *, int, long, - long); - -typedef struct bio_method_st { - int type; - const char *name; - int (*bwrite) (BIO *, const char *, int); - int (*bread) (BIO *, char *, int); - int (*bputs) (BIO *, const char *); - int (*bgets) (BIO *, char *, int); - long (*ctrl) (BIO *, int, long, void *); - int (*create) (BIO *); - int (*destroy) (BIO *); - long (*callback_ctrl) (BIO *, int, bio_info_cb *); -} BIO_METHOD; - -struct bio_st { - BIO_METHOD *method; - /* bio, mode, argp, argi, argl, ret */ - long (*callback) (struct bio_st *, int, const char *, int, long, long); - char *cb_arg; /* first argument for the callback */ - int init; - int shutdown; - int flags; /* extra storage */ - int retry_reason; - int num; - void *ptr; - struct bio_st *next_bio; /* used by filter BIOs */ - struct bio_st *prev_bio; /* used by filter BIOs */ - int references; - uint64_t num_read; - uint64_t num_write; - CRYPTO_EX_DATA ex_data; -}; +typedef int BIO_info_cb(BIO *, int, int); +typedef BIO_info_cb bio_info_cb; /* backward compatibility */ DEFINE_STACK_OF(BIO) -typedef struct bio_f_buffer_ctx_struct { - /*- - * Buffers are setup like this: - * - * <---------------------- size -----------------------> - * +---------------------------------------------------+ - * | consumed | remaining | free space | - * +---------------------------------------------------+ - * <-- off --><------- len -------> - */ - /*- BIO *bio; *//* - * this is now in the BIO struct - */ - int ibuf_size; /* how big is the input buffer */ - int obuf_size; /* how big is the output buffer */ - char *ibuf; /* the char array */ - int ibuf_len; /* how many bytes are in it */ - int ibuf_off; /* write/read offset */ - char *obuf; /* the char array */ - int obuf_len; /* how many bytes are in it */ - int obuf_off; /* write/read offset */ -} BIO_F_BUFFER_CTX; - /* Prefix and suffix callback in ASN1 BIO */ typedef int asn1_ps_func (BIO *b, unsigned char **pbuf, int *plen, void *parg); +typedef void (*BIO_dgram_sctp_notification_handler_fn) (BIO *b, + void *context, + void *buf); # ifndef OPENSSL_NO_SCTP /* SCTP parameter structs */ struct bio_dgram_sctp_sndinfo { @@ -382,15 +320,6 @@ struct bio_dgram_sctp_prinfo { }; # endif -/* connect BIO stuff */ -# define BIO_CONN_S_BEFORE 1 -# define BIO_CONN_S_GET_IP 2 -# define BIO_CONN_S_GET_PORT 3 -# define BIO_CONN_S_CREATE_SOCKET 4 -# define BIO_CONN_S_CONNECT 5 -# define BIO_CONN_S_OK 6 -# define BIO_CONN_S_BLOCKED_CONNECT 7 -# define BIO_CONN_S_NBIO 8 /* * #define BIO_CONN_get_param_hostname BIO_ctrl */ @@ -455,46 +384,71 @@ struct bio_dgram_sctp_prinfo { # define BIO_C_SET_EX_ARG 153 # define BIO_C_GET_EX_ARG 154 +# define BIO_C_SET_CONNECT_MODE 155 + # define BIO_set_app_data(s,arg) BIO_set_ex_data(s,0,arg) # define BIO_get_app_data(s) BIO_get_ex_data(s,0) -/* BIO_s_connect() and BIO_s_socks4a_connect() */ -# define BIO_set_conn_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0,(char *)name) -# define BIO_set_conn_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1,(char *)port) -# define BIO_set_conn_ip(b,ip) BIO_ctrl(b,BIO_C_SET_CONNECT,2,(char *)ip) -# define BIO_set_conn_int_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,3,(char *)port) -# define BIO_get_conn_hostname(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0) -# define BIO_get_conn_port(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1) -# define BIO_get_conn_ip(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2) -# define BIO_get_conn_int_port(b) BIO_ctrl(b,BIO_C_GET_CONNECT,3,NULL) - -# define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) +# define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) + +# ifndef OPENSSL_NO_SOCK +/* IP families we support, for BIO_s_connect() and BIO_s_accept() */ +/* Note: the underlying operating system may not support some of them */ +# define BIO_FAMILY_IPV4 4 +# define BIO_FAMILY_IPV6 6 +# define BIO_FAMILY_IPANY 256 + +/* BIO_s_connect() */ +# define BIO_set_conn_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0, \ + (char *)(name)) +# define BIO_set_conn_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1, \ + (char *)(port)) +# define BIO_set_conn_address(b,addr) BIO_ctrl(b,BIO_C_SET_CONNECT,2, \ + (char *)(addr)) +# define BIO_set_conn_ip_family(b,f) BIO_int_ctrl(b,BIO_C_SET_CONNECT,3,f) +# define BIO_get_conn_hostname(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0)) +# define BIO_get_conn_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1)) +# define BIO_get_conn_address(b) ((const BIO_ADDR *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2)) +# define BIO_get_conn_ip_family(b) BIO_ctrl(b,BIO_C_GET_CONNECT,3,NULL) +# define BIO_set_conn_mode(b,n) BIO_ctrl(b,BIO_C_SET_CONNECT_MODE,(n),NULL) /* BIO_s_accept() */ -# define BIO_set_accept_port(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0,(char *)name) -# define BIO_get_accept_port(b) BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,0) +# define BIO_set_accept_name(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0, \ + (char *)(name)) +# define BIO_set_accept_port(b,port) BIO_ctrl(b,BIO_C_SET_ACCEPT,1, \ + (char *)(port)) +# define BIO_get_accept_name(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,0)) +# define BIO_get_accept_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,1)) +# define BIO_get_peer_name(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,2)) +# define BIO_get_peer_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,3)) /* #define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) */ -# define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,1,(n)?(void *)"a":NULL) -# define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(char *)bio) - -# define BIO_BIND_NORMAL 0 -# define BIO_BIND_REUSEADDR_IF_UNUSED 1 -# define BIO_BIND_REUSEADDR 2 -# define BIO_set_bind_mode(b,mode) BIO_ctrl(b,BIO_C_SET_BIND_MODE,mode,NULL) -# define BIO_get_bind_mode(b) BIO_ctrl(b,BIO_C_GET_BIND_MODE,0,NULL) +# define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(n)?(void *)"a":NULL) +# define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,3, \ + (char *)(bio)) +# define BIO_set_accept_ip_family(b,f) BIO_int_ctrl(b,BIO_C_SET_ACCEPT,4,f) +# define BIO_get_accept_ip_family(b) BIO_ctrl(b,BIO_C_GET_ACCEPT,4,NULL) + +/* Aliases kept for backward compatibility */ +# define BIO_BIND_NORMAL 0 +# define BIO_BIND_REUSEADDR BIO_SOCK_REUSEADDR +# define BIO_BIND_REUSEADDR_IF_UNUSED BIO_SOCK_REUSEADDR +# define BIO_set_bind_mode(b,mode) BIO_ctrl(b,BIO_C_SET_BIND_MODE,mode,NULL) +# define BIO_get_bind_mode(b) BIO_ctrl(b,BIO_C_GET_BIND_MODE,0,NULL) /* BIO_s_accept() and BIO_s_connect() */ -# define BIO_do_connect(b) BIO_do_handshake(b) -# define BIO_do_accept(b) BIO_do_handshake(b) +# define BIO_do_connect(b) BIO_do_handshake(b) +# define BIO_do_accept(b) BIO_do_handshake(b) +# endif /* OPENSSL_NO_SOCK */ + # define BIO_do_handshake(b) BIO_ctrl(b,BIO_C_DO_STATE_MACHINE,0,NULL) /* BIO_s_datagram(), BIO_s_fd(), BIO_s_socket(), BIO_s_accept() and BIO_s_connect() */ # define BIO_set_fd(b,fd,c) BIO_int_ctrl(b,BIO_C_SET_FD,c,fd) -# define BIO_get_fd(b,c) BIO_ctrl(b,BIO_C_GET_FD,0,(char *)c) +# define BIO_get_fd(b,c) BIO_ctrl(b,BIO_C_GET_FD,0,(char *)(c)) /* BIO_s_file() */ -# define BIO_set_fp(b,fp,c) BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)fp) -# define BIO_get_fp(b,fpp) BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)fpp) +# define BIO_set_fp(b,fp,c) BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)(fp)) +# define BIO_get_fp(b,fpp) BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)(fpp)) /* BIO_s_fd() and BIO_s_file() */ # define BIO_seek(b,ofs) (int)BIO_ctrl(b,BIO_C_FILE_SEEK,ofs,NULL) @@ -511,14 +465,14 @@ struct bio_dgram_sctp_prinfo { */ 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) +# define BIO_read_filename(b,name) (int)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, \ +# define BIO_write_filename(b,name) (int)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, \ +# define BIO_append_filename(b,name) (int)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, \ +# define BIO_rw_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \ BIO_CLOSE|BIO_FP_READ|BIO_FP_WRITE,name) /* @@ -527,22 +481,23 @@ int BIO_read_filename(BIO *b, const char *name); * 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(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); + BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_BYTES,num,NULL) # define BIO_get_num_renegotiates(b) \ - BIO_ctrl(b,BIO_C_GET_SSL_NUM_RENEGOTIATES,0,NULL); + BIO_ctrl(b,BIO_C_GET_SSL_NUM_RENEGOTIATES,0,NULL) # define BIO_set_ssl_renegotiate_timeout(b,seconds) \ - BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT,seconds,NULL); + 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_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_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) @@ -572,6 +527,7 @@ size_t BIO_ctrl_wpending(BIO *b); /* For the BIO_f_buffer() type */ # define BIO_buffer_get_num_lines(b) BIO_ctrl(b,BIO_CTRL_GET,0,NULL) +# define BIO_buffer_peek(b,s,l) BIO_ctrl(b,BIO_CTRL_PEEK,(l),(s)) /* For BIO_s_bio() */ # define BIO_set_write_buf_size(b,size) (int)BIO_ctrl(b,BIO_C_SET_WRITE_BUF_SIZE,size,NULL) @@ -588,20 +544,25 @@ int BIO_ctrl_reset_read_request(BIO *b); /* ctrl macros for dgram */ # define BIO_ctrl_dgram_connect(b,peer) \ - (int)BIO_ctrl(b,BIO_CTRL_DGRAM_CONNECT,0, (char *)peer) + (int)BIO_ctrl(b,BIO_CTRL_DGRAM_CONNECT,0, (char *)(peer)) # define BIO_ctrl_set_connected(b,peer) \ - (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_CONNECTED, 0, (char *)peer) + (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_CONNECTED, 0, (char *)(peer)) # define BIO_dgram_recv_timedout(b) \ (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP, 0, NULL) # define BIO_dgram_send_timedout(b) \ (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP, 0, NULL) # define BIO_dgram_get_peer(b,peer) \ - (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_PEER, 0, (char *)peer) + (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_PEER, 0, (char *)(peer)) # define BIO_dgram_set_peer(b,peer) \ - (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, (char *)peer) + (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, (char *)(peer)) # define BIO_dgram_get_mtu_overhead(b) \ (unsigned int)BIO_ctrl((b), BIO_CTRL_DGRAM_GET_MTU_OVERHEAD, 0, NULL) +/* ctrl macros for BIO_f_prefix */ +# define BIO_set_prefix(b,p) BIO_ctrl((b), BIO_CTRL_SET_PREFIX, 0, (void *)(p)) +# define BIO_set_indent(b,i) BIO_ctrl((b), BIO_CTRL_SET_INDENT, (i), NULL) +# define BIO_get_indent(b) BIO_ctrl((b), BIO_CTRL_GET_INDENT, 0, NULL) + #define BIO_get_ex_new_index(l, p, newf, dupf, freef) \ CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_BIO, l, p, newf, dupf, freef) int BIO_set_ex_data(BIO *bio, int idx, void *data); @@ -619,33 +580,41 @@ int BIO_asn1_set_suffix(BIO *b, asn1_ps_func *suffix, int BIO_asn1_get_suffix(BIO *b, asn1_ps_func **psuffix, asn1_ps_func **psuffix_free); -BIO_METHOD *BIO_s_file(void); +const BIO_METHOD *BIO_s_file(void); BIO *BIO_new_file(const char *filename, const char *mode); # ifndef OPENSSL_NO_STDIO BIO *BIO_new_fp(FILE *stream, int close_flag); # endif -BIO *BIO_new(BIO_METHOD *type); -int BIO_set(BIO *a, BIO_METHOD *type); +BIO *BIO_new(const BIO_METHOD *type); int BIO_free(BIO *a); +void BIO_set_data(BIO *a, void *ptr); +void *BIO_get_data(BIO *a); +void BIO_set_init(BIO *a, int init); +int BIO_get_init(BIO *a); +void BIO_set_shutdown(BIO *a, int shut); +int BIO_get_shutdown(BIO *a); void BIO_vfree(BIO *a); -int BIO_read(BIO *b, void *data, int len); +int BIO_up_ref(BIO *a); +int BIO_read(BIO *b, void *data, int dlen); +int BIO_read_ex(BIO *b, void *data, size_t dlen, size_t *readbytes); int BIO_gets(BIO *bp, char *buf, int size); -int BIO_write(BIO *b, const void *data, int len); +int BIO_write(BIO *b, const void *data, int dlen); +int BIO_write_ex(BIO *b, const void *data, size_t dlen, size_t *written); int BIO_puts(BIO *bp, const char *buf); int BIO_indent(BIO *b, int indent, int max); long BIO_ctrl(BIO *bp, int cmd, long larg, void *parg); -long BIO_callback_ctrl(BIO *b, int cmd, - void (*fp) (struct bio_st *, int, const char *, int, - long, long)); -char *BIO_ptr_ctrl(BIO *bp, int cmd, long larg); +long BIO_callback_ctrl(BIO *b, int cmd, BIO_info_cb *fp); +void *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_next(BIO *b); +void BIO_set_next(BIO *b, BIO *next); BIO *BIO_get_retry_BIO(BIO *bio, int *reason); int BIO_get_retry_reason(BIO *bio); +void BIO_set_retry_reason(BIO *bio, int reason); BIO *BIO_dup_chain(BIO *in); int BIO_nread0(BIO *bio, char **buf); @@ -656,56 +625,68 @@ int BIO_nwrite(BIO *bio, char **buf, int num); long BIO_debug_callback(BIO *bio, int cmd, const char *argp, int argi, long argl, long ret); -BIO_METHOD *BIO_s_mem(void); -BIO_METHOD *BIO_s_secmem(void); +const BIO_METHOD *BIO_s_mem(void); +const BIO_METHOD *BIO_s_secmem(void); BIO *BIO_new_mem_buf(const void *buf, int len); -BIO_METHOD *BIO_s_socket(void); -BIO_METHOD *BIO_s_connect(void); -BIO_METHOD *BIO_s_accept(void); -BIO_METHOD *BIO_s_fd(void); -# ifndef OPENSSL_SYS_OS2 -BIO_METHOD *BIO_s_log(void); +# ifndef OPENSSL_NO_SOCK +const BIO_METHOD *BIO_s_socket(void); +const BIO_METHOD *BIO_s_connect(void); +const BIO_METHOD *BIO_s_accept(void); # endif -BIO_METHOD *BIO_s_bio(void); -BIO_METHOD *BIO_s_null(void); -BIO_METHOD *BIO_f_null(void); -BIO_METHOD *BIO_f_buffer(void); -# ifdef OPENSSL_SYS_VMS -BIO_METHOD *BIO_f_linebuffer(void); -# endif -BIO_METHOD *BIO_f_nbio_test(void); +const BIO_METHOD *BIO_s_fd(void); +const BIO_METHOD *BIO_s_log(void); +const BIO_METHOD *BIO_s_bio(void); +const BIO_METHOD *BIO_s_null(void); +const BIO_METHOD *BIO_f_null(void); +const BIO_METHOD *BIO_f_buffer(void); +const BIO_METHOD *BIO_f_linebuffer(void); +const BIO_METHOD *BIO_f_nbio_test(void); +const BIO_METHOD *BIO_f_prefix(void); # ifndef OPENSSL_NO_DGRAM -BIO_METHOD *BIO_s_datagram(void); +const BIO_METHOD *BIO_s_datagram(void); +int BIO_dgram_non_fatal_error(int error); +BIO *BIO_new_dgram(int fd, int close_flag); # ifndef OPENSSL_NO_SCTP -BIO_METHOD *BIO_s_datagram_sctp(void); +const BIO_METHOD *BIO_s_datagram_sctp(void); +BIO *BIO_new_dgram_sctp(int fd, int close_flag); +int BIO_dgram_is_sctp(BIO *bio); +int BIO_dgram_sctp_notification_cb(BIO *b, + BIO_dgram_sctp_notification_handler_fn handle_notifications, + void *context); +int BIO_dgram_sctp_wait_for_dry(BIO *b); +int BIO_dgram_sctp_msg_waiting(BIO *b); # endif # endif -/* BIO_METHOD *BIO_f_ber(void); */ - +# ifndef OPENSSL_NO_SOCK int BIO_sock_should_retry(int i); int BIO_sock_non_fatal_error(int error); -int BIO_dgram_non_fatal_error(int error); +int BIO_socket_wait(int fd, int for_read, time_t max_time); +# endif +int BIO_wait(BIO *bio, time_t max_time, unsigned int milliseconds); +int BIO_connect_retry(BIO *bio, int timeout); int BIO_fd_should_retry(int i); int BIO_fd_non_fatal_error(int error); int BIO_dump_cb(int (*cb) (const void *data, size_t len, void *u), - void *u, const char *s, int len); + void *u, const void *s, int len); int BIO_dump_indent_cb(int (*cb) (const void *data, size_t len, void *u), - void *u, const char *s, int len, int indent); -int BIO_dump(BIO *b, const char *bytes, int len); -int BIO_dump_indent(BIO *b, const char *bytes, int len, int indent); + void *u, const void *s, int len, int indent); +int BIO_dump(BIO *b, const void *bytes, int len); +int BIO_dump_indent(BIO *b, const void *bytes, int len, int indent); # ifndef OPENSSL_NO_STDIO -int BIO_dump_fp(FILE *fp, const char *s, int len); -int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent); +int BIO_dump_fp(FILE *fp, const void *s, int len); +int BIO_dump_indent_fp(FILE *fp, const void *s, int len, int indent); # endif -int BIO_hex_string(BIO *out, int indent, int width, unsigned char *data, +int BIO_hex_string(BIO *out, int indent, int width, const void *data, int datalen); +# ifndef OPENSSL_NO_SOCK BIO_ADDR *BIO_ADDR_new(void); int BIO_ADDR_rawmake(BIO_ADDR *ap, int family, const void *where, size_t wherelen, unsigned short port); void BIO_ADDR_free(BIO_ADDR *); +void BIO_ADDR_clear(BIO_ADDR *ap); int BIO_ADDR_family(const BIO_ADDR *ap); int BIO_ADDR_rawaddress(const BIO_ADDR *ap, void *p, size_t *l); unsigned short BIO_ADDR_rawport(const BIO_ADDR *ap); @@ -731,11 +712,16 @@ enum BIO_lookup_type { int BIO_lookup(const char *host, const char *service, enum BIO_lookup_type lookup_type, int family, int socktype, BIO_ADDRINFO **res); +int BIO_lookup_ex(const char *host, const char *service, + int lookup_type, int family, int socktype, int protocol, + BIO_ADDRINFO **res); int BIO_sock_error(int sock); int BIO_socket_ioctl(int fd, long type, void *arg); int BIO_socket_nbio(int fd, int mode); int BIO_sock_init(void); -void BIO_sock_cleanup(void); +# ifndef OPENSSL_NO_DEPRECATED_1_1_0 +# define BIO_sock_cleanup() while(0) continue +# endif int BIO_set_tcp_ndelay(int sock, int turn_on); DEPRECATEDIN_1_1_0(struct hostent *BIO_gethostbyname(const char *name)) @@ -753,38 +739,25 @@ enum BIO_sock_info_type { int BIO_sock_info(int sock, enum BIO_sock_info_type type, union BIO_sock_info_u *info); -# define BIO_SOCK_REUSEADDR 0x01 -# define BIO_SOCK_V6_ONLY 0x02 -# define BIO_SOCK_KEEPALIVE 0x04 -# define BIO_SOCK_NONBLOCK 0x08 -# define BIO_SOCK_NODELAY 0x10 +# define BIO_SOCK_REUSEADDR 0x01 +# define BIO_SOCK_V6_ONLY 0x02 +# define BIO_SOCK_KEEPALIVE 0x04 +# define BIO_SOCK_NONBLOCK 0x08 +# define BIO_SOCK_NODELAY 0x10 int BIO_socket(int domain, int socktype, int protocol, int options); int BIO_connect(int sock, const BIO_ADDR *addr, int options); +int BIO_bind(int sock, const BIO_ADDR *addr, int options); int BIO_listen(int sock, const BIO_ADDR *addr, int options); int BIO_accept_ex(int accept_sock, BIO_ADDR *addr, int options); -# if OPENSSL_API_COMPAT >= 0x10100000L -# define BIO_accept(as,s,a) BIO_accept_ex((as),(s),(a)) -# endif int BIO_closesocket(int sock); BIO *BIO_new_socket(int sock, int close_flag); -BIO *BIO_new_dgram(int fd, int close_flag); -# ifndef OPENSSL_NO_SCTP -BIO *BIO_new_dgram_sctp(int fd, int close_flag); -int BIO_dgram_is_sctp(BIO *bio); -int BIO_dgram_sctp_notification_cb(BIO *b, - void (*handle_notifications) (BIO *bio, - void - *context, - void *buf), - void *context); -int BIO_dgram_sctp_wait_for_dry(BIO *b); -int BIO_dgram_sctp_msg_waiting(BIO *b); -# endif -BIO *BIO_new_fd(int fd, int close_flag); BIO *BIO_new_connect(const char *host_port); BIO *BIO_new_accept(const char *host_port); +# endif /* OPENSSL_NO_SOCK*/ + +BIO *BIO_new_fd(int fd, int close_flag); int BIO_new_bio_pair(BIO **bio1, size_t writebuf1, BIO **bio2, size_t writebuf2); @@ -800,104 +773,70 @@ void BIO_copy_next_retry(BIO *b); * long BIO_ghbn_ctrl(int cmd,int iarg,char *parg); */ -# ifdef __GNUC__ -# define __bio_h__attr__ __attribute__ -# else -# define __bio_h__attr__(x) +# define ossl_bio__attr__(x) +# if defined(__GNUC__) && defined(__STDC_VERSION__) \ + && !defined(__APPLE__) + /* + * Because we support the 'z' modifier, which made its appearance in C99, + * we can't use __attribute__ with pre C99 dialects. + */ +# if __STDC_VERSION__ >= 199901L +# undef ossl_bio__attr__ +# define ossl_bio__attr__ __attribute__ +# if __GNUC__*10 + __GNUC_MINOR__ >= 44 +# define ossl_bio__printf__ __gnu_printf__ +# else +# define ossl_bio__printf__ __printf__ +# endif +# endif # endif int BIO_printf(BIO *bio, const char *format, ...) -__bio_h__attr__((__format__(__printf__, 2, 3))); +ossl_bio__attr__((__format__(ossl_bio__printf__, 2, 3))); int BIO_vprintf(BIO *bio, const char *format, va_list args) -__bio_h__attr__((__format__(__printf__, 2, 0))); +ossl_bio__attr__((__format__(ossl_bio__printf__, 2, 0))); int BIO_snprintf(char *buf, size_t n, const char *format, ...) -__bio_h__attr__((__format__(__printf__, 3, 4))); +ossl_bio__attr__((__format__(ossl_bio__printf__, 3, 4))); int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args) -__bio_h__attr__((__format__(__printf__, 3, 0))); -# undef __bio_h__attr__ - -/* 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. - */ -void ERR_load_BIO_strings(void); - -/* Error codes for the BIO functions. */ - -/* Function codes. */ -# define BIO_F_ACPT_STATE 100 -# define BIO_F_ADDR_STRINGS 134 -# define BIO_F_BIO_ACCEPT 101 -# define BIO_F_BIO_BER_GET_HEADER 102 -# define BIO_F_BIO_CALLBACK_CTRL 131 -# define BIO_F_BIO_CTRL 103 -# define BIO_F_BIO_GETHOSTBYNAME 120 -# 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_LOOKUP 135 -# define BIO_F_BIO_MAKE_PAIR 121 -# define BIO_F_BIO_NEW 108 -# define BIO_F_BIO_NEW_FILE 109 -# define BIO_F_BIO_NEW_MEM_BUF 126 -# define BIO_F_BIO_NREAD 123 -# define BIO_F_BIO_NREAD0 124 -# define BIO_F_BIO_NWRITE 125 -# define BIO_F_BIO_NWRITE0 122 -# define BIO_F_BIO_PARSE_HOSTSERV 136 -# 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_CTRL 127 -# define BIO_F_CONN_STATE 115 -# define BIO_F_DGRAM_SCTP_READ 132 -# define BIO_F_DGRAM_SCTP_WRITE 133 -# define BIO_F_FILE_CTRL 116 -# define BIO_F_FILE_READ 130 -# define BIO_F_LINEBUFFER_CTRL 129 -# define BIO_F_MEM_READ 128 -# 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_AMBIGUOUS_HOST_OR_SERVICE 129 -# define BIO_R_BAD_FOPEN_MODE 101 -# define BIO_R_BAD_HOSTNAME_LOOKUP 102 -# define BIO_R_BROKEN_PIPE 124 -# define BIO_R_CONNECT_ERROR 103 -# define BIO_R_EOF_ON_MEMORY_BIO 127 -# 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_ARGUMENT 125 -# define BIO_R_INVALID_IP_ADDRESS 108 -# define BIO_R_IN_USE 123 -# define BIO_R_KEEPALIVE 109 -# define BIO_R_MALFORMED_HOST_OR_SERVICE 130 -# 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_NO_SUCH_FILE 128 -# 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_UNSUPPORTED_PROTOCOL_FAMILY 131 -# define BIO_R_WRITE_TO_READ_ONLY_BIO 126 -# define BIO_R_WSASTARTUP 122 - -#ifdef __cplusplus +ossl_bio__attr__((__format__(ossl_bio__printf__, 3, 0))); +# undef ossl_bio__attr__ +# undef ossl_bio__printf__ + + +BIO_METHOD *BIO_meth_new(int type, const char *name); +void BIO_meth_free(BIO_METHOD *biom); +int (*BIO_meth_get_write(const BIO_METHOD *biom)) (BIO *, const char *, int); +int (*BIO_meth_get_write_ex(const BIO_METHOD *biom)) (BIO *, const char *, size_t, + size_t *); +int BIO_meth_set_write(BIO_METHOD *biom, + int (*write) (BIO *, const char *, int)); +int BIO_meth_set_write_ex(BIO_METHOD *biom, + int (*bwrite) (BIO *, const char *, size_t, size_t *)); +int (*BIO_meth_get_read(const BIO_METHOD *biom)) (BIO *, char *, int); +int (*BIO_meth_get_read_ex(const BIO_METHOD *biom)) (BIO *, char *, size_t, size_t *); +int BIO_meth_set_read(BIO_METHOD *biom, + int (*read) (BIO *, char *, int)); +int BIO_meth_set_read_ex(BIO_METHOD *biom, + int (*bread) (BIO *, char *, size_t, size_t *)); +int (*BIO_meth_get_puts(const BIO_METHOD *biom)) (BIO *, const char *); +int BIO_meth_set_puts(BIO_METHOD *biom, + int (*puts) (BIO *, const char *)); +int (*BIO_meth_get_gets(const BIO_METHOD *biom)) (BIO *, char *, int); +int BIO_meth_set_gets(BIO_METHOD *biom, + int (*gets) (BIO *, char *, int)); +long (*BIO_meth_get_ctrl(const BIO_METHOD *biom)) (BIO *, int, long, void *); +int BIO_meth_set_ctrl(BIO_METHOD *biom, + long (*ctrl) (BIO *, int, long, void *)); +int (*BIO_meth_get_create(const BIO_METHOD *bion)) (BIO *); +int BIO_meth_set_create(BIO_METHOD *biom, int (*create) (BIO *)); +int (*BIO_meth_get_destroy(const BIO_METHOD *biom)) (BIO *); +int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy) (BIO *)); +long (*BIO_meth_get_callback_ctrl(const BIO_METHOD *biom)) + (BIO *, int, BIO_info_cb *); +int BIO_meth_set_callback_ctrl(BIO_METHOD *biom, + long (*callback_ctrl) (BIO *, int, + BIO_info_cb *)); + +# ifdef __cplusplus } -#endif +# endif #endif