-/* 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 OpenSSL license (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
# include <stdarg.h>
# include <openssl/crypto.h>
+# include <openssl/bioerr.h>
# ifndef OPENSSL_NO_SCTP
-# ifndef OPENSSL_SYS_VMS
-# include <stdint.h>
-# else
-# include <inttypes.h>
-# endif
+# include <openssl/e_os2.h>
# endif
#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.
# 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 */
# 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
# define BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN 70
# endif
+# define BIO_CTRL_DGRAM_SET_PEEK_MODE 71
+
/* modifiers */
# define BIO_FP_READ 0x02
# define BIO_FP_WRITE 0x04
# 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
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);
# 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);
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 int BIO_info_cb(BIO *, int, int);
+typedef BIO_info_cb bio_info_cb; /* backward compatibility */
DEFINE_STACK_OF(BIO)
# 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)
+# 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
+# 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,NULL))
-# define BIO_get_conn_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1,NULL))
-# define BIO_get_conn_address(b) ((const BIO_ADDR *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2,NULL))
-# 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)
-
-# define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL)
+# 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_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_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,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)
+# 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)
+# 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)
int BIO_read_filename(BIO *b, const char *name);
# else
# define BIO_read_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \
- BIO_CLOSE|BIO_FP_READ,(char *)name)
+ BIO_CLOSE|BIO_FP_READ,(char *)(name))
# endif
# define BIO_write_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \
BIO_CLOSE|BIO_FP_WRITE,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)
/* 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)
/* 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)
BIO *BIO_new_fp(FILE *stream, int close_flag);
# endif
BIO *BIO_new(const BIO_METHOD *type);
-int BIO_set(BIO *a, const BIO_METHOD *type);
int BIO_free(BIO *a);
void BIO_set_data(BIO *a, void *ptr);
void *BIO_get_data(BIO *a);
int BIO_get_shutdown(BIO *a);
void BIO_vfree(BIO *a);
int BIO_up_ref(BIO *a);
-int BIO_read(BIO *b, void *data, int len);
+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));
+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);
const BIO_METHOD *BIO_s_mem(void);
const BIO_METHOD *BIO_s_secmem(void);
BIO *BIO_new_mem_buf(const void *buf, int len);
+# 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
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);
-# ifdef OPENSSL_SYS_VMS
const BIO_METHOD *BIO_f_linebuffer(void);
-# endif
const BIO_METHOD *BIO_f_nbio_test(void);
# ifndef OPENSSL_NO_DGRAM
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
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,
+ 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
# endif
+# 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);
+# endif
int BIO_fd_should_retry(int i);
int BIO_fd_non_fatal_error(int error);
int BIO_hex_string(BIO *out, int indent, int width, unsigned char *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);
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);
+# if OPENSSL_API_COMPAT < 0x10100000L
+# 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))
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);
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);
* long BIO_ghbn_ctrl(int cmd,int iarg,char *parg);
*/
-# ifdef __GNUC__
-# define __bio_h__attr__ __attribute__
-# else
-# define __bio_h__attr__(x)
+# define __bio_h__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 __bio_h__attr__
+# define __bio_h__attr__ __attribute__
+# endif
# endif
int BIO_printf(BIO *bio, const char *format, ...)
__bio_h__attr__((__format__(__printf__, 2, 3)));
BIO_METHOD *BIO_meth_new(int type, const char *name);
void BIO_meth_free(BIO_METHOD *biom);
int (*BIO_meth_get_write(BIO_METHOD *biom)) (BIO *, const char *, int);
+int (*BIO_meth_get_write_ex(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(BIO_METHOD *biom)) (BIO *, char *, int);
+int (*BIO_meth_get_read_ex(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(BIO_METHOD *biom)) (BIO *, const char *);
int BIO_meth_set_puts(BIO_METHOD *biom,
int (*puts) (BIO *, const char *));
int (*BIO_meth_get_destroy(BIO_METHOD *biom)) (BIO *);
int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy) (BIO *));
long (*BIO_meth_get_callback_ctrl(BIO_METHOD *biom))
- (BIO *, int, bio_info_cb *);
+ (BIO *, int, BIO_info_cb *);
int BIO_meth_set_callback_ctrl(BIO_METHOD *biom,
long (*callback_ctrl) (BIO *, int,
- bio_info_cb *));
-
-/* 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_ACCEPT_EX 137
-# define BIO_F_BIO_BER_GET_HEADER 102
-# define BIO_F_BIO_CALLBACK_CTRL 131
-# define BIO_F_BIO_CONNECT 138
-# 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_LISTEN 139
-# 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_SOCKET 140
-# define BIO_F_BIO_SOCKET_NBIO 142
-# define BIO_F_BIO_SOCK_INFO 141
-# 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_ADDRINFO_ADDR_IS_NOT_AF_INET 141
-# 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_GETSOCKNAME_ERROR 132
-# define BIO_R_GETSOCKNAME_TRUNCATED_ADDRESS 133
-# define BIO_R_GETTING_SOCKTYPE 134
-# define BIO_R_INVALID_ARGUMENT 125
-# define BIO_R_INVALID_IP_ADDRESS 108
-# define BIO_R_INVALID_SOCKET 135
-# define BIO_R_IN_USE 123
-# define BIO_R_KEEPALIVE 109
-# define BIO_R_LISTEN_V6_ONLY 136
-# define BIO_R_LOOKUP_RETURNED_NOTHING 142
-# define BIO_R_MALFORMED_HOST_OR_SERVICE 130
-# define BIO_R_NBIO_CONNECT_ERROR 110
-# define BIO_R_NO_ACCEPT_ADDR_OR_SERVICE_SPECIFIED 143
-# define BIO_R_NO_ACCEPT_PORT_SPECIFIED 111
-# define BIO_R_NO_HOSTNAME_OR_SERVICE_SPECIFIED 144
-# define BIO_R_NO_HOSTNAME_SPECIFIED 112
-# define BIO_R_NO_PORT_DEFINED 113
-# define BIO_R_NO_SERVICE_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_KEEPALIVE 137
-# define BIO_R_UNABLE_TO_LISTEN_SOCKET 119
-# define BIO_R_UNABLE_TO_NODELAY 138
-# define BIO_R_UNABLE_TO_REUSEADDR 139
-# define BIO_R_UNAVAILABLE_IP_FAMILY 145
-# define BIO_R_UNINITIALIZED 120
-# define BIO_R_UNKNOWN_INFO_TYPE 140
-# define BIO_R_UNSUPPORTED_IP_FAMILY 146
-# 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
+ BIO_info_cb *));
-#ifdef __cplusplus
+# ifdef __cplusplus
}
-#endif
+# endif
#endif
projects / openssl.git / blobdiff