| /* |
| * {- join("\n * ", @autowarntext) -} |
| * |
| * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved. |
| * |
| * 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 |
| */ |
| {- |
| use OpenSSL::stackhash qw(generate_stack_macros); |
| -} |
| |
| #ifndef OPENSSL_BIO_H |
| # define OPENSSL_BIO_H |
| # pragma once |
| |
| # include <openssl/macros.h> |
| # ifndef OPENSSL_NO_DEPRECATED_3_0 |
| # define HEADER_BIO_H |
| # endif |
| |
| # include <openssl/e_os2.h> |
| |
| # ifndef OPENSSL_NO_STDIO |
| # include <stdio.h> |
| # endif |
| # include <stdarg.h> |
| |
| # include <openssl/crypto.h> |
| # include <openssl/bioerr.h> |
| # include <openssl/core.h> |
| |
| #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|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|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR) |
| # endif |
| # define BIO_TYPE_CORE_TO_PROV (25|BIO_TYPE_SOURCE_SINK) |
| |
| #define BIO_TYPE_START 128 |
| |
| /* |
| * BIO_FILENAME_READ|BIO_CLOSE to open or close on free. |
| * BIO_set_fp(in,stdin,BIO_NOCLOSE); |
| */ |
| # define BIO_NOCLOSE 0x00 |
| # define BIO_CLOSE 0x01 |
| |
| /* |
| * These are used in the following macros and are passed to BIO_ctrl() |
| */ |
| # define BIO_CTRL_RESET 1/* opt - rewind/zero etc */ |
| # define BIO_CTRL_EOF 2/* opt - are we at the eof */ |
| # define BIO_CTRL_INFO 3/* opt - extra tit-bits */ |
| # define BIO_CTRL_SET 4/* man - set the 'IO' type */ |
| # define BIO_CTRL_GET 5/* man - get the 'IO' type */ |
| # define BIO_CTRL_PUSH 6/* opt - internal, used to signify change */ |
| # define BIO_CTRL_POP 7/* opt - internal, used to signify change */ |
| # define BIO_CTRL_GET_CLOSE 8/* man - set the 'close' on free */ |
| # define BIO_CTRL_SET_CLOSE 9/* man - set the 'close' on free */ |
| # define BIO_CTRL_PENDING 10/* opt - is their more data buffered */ |
| # 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 */ |
| # 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_CONNECT 31/* BIO dgram special */ |
| # define BIO_CTRL_DGRAM_SET_CONNECTED 32/* allow for an externally connected |
| * socket to be passed in */ |
| # define BIO_CTRL_DGRAM_SET_RECV_TIMEOUT 33/* setsockopt, essentially */ |
| # define BIO_CTRL_DGRAM_GET_RECV_TIMEOUT 34/* getsockopt, essentially */ |
| # define BIO_CTRL_DGRAM_SET_SEND_TIMEOUT 35/* setsockopt, essentially */ |
| # define BIO_CTRL_DGRAM_GET_SEND_TIMEOUT 36/* getsockopt, essentially */ |
| |
| # define BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP 37/* flag whether the last */ |
| # define BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP 38/* I/O operation timed out */ |
| |
| /* #ifdef IP_MTU_DISCOVER */ |
| # define BIO_CTRL_DGRAM_MTU_DISCOVER 39/* set DF bit on egress packets */ |
| /* #endif */ |
| |
| # define BIO_CTRL_DGRAM_QUERY_MTU 40/* as kernel for current MTU */ |
| # define BIO_CTRL_DGRAM_GET_FALLBACK_MTU 47 |
| # define BIO_CTRL_DGRAM_GET_MTU 41/* get cached value for MTU */ |
| # define BIO_CTRL_DGRAM_SET_MTU 42/* set cached value for MTU. |
| * want to use this if asking |
| * the kernel fails */ |
| |
| # define BIO_CTRL_DGRAM_MTU_EXCEEDED 43/* check whether the MTU was |
| * exceed in the previous write |
| * operation */ |
| |
| # define BIO_CTRL_DGRAM_GET_PEER 46 |
| # define BIO_CTRL_DGRAM_SET_PEER 44/* Destination for the data */ |
| |
| # define BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT 45/* Next DTLS handshake timeout |
| * to adjust socket timeouts */ |
| # define BIO_CTRL_DGRAM_SET_DONT_FRAG 48 |
| |
| # define BIO_CTRL_DGRAM_GET_MTU_OVERHEAD 49 |
| |
| /* 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_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_GET_SNDINFO 60 |
| # define BIO_CTRL_DGRAM_SCTP_SET_SNDINFO 61 |
| # define BIO_CTRL_DGRAM_SCTP_GET_RCVINFO 62 |
| # define BIO_CTRL_DGRAM_SCTP_SET_RCVINFO 63 |
| # define BIO_CTRL_DGRAM_SCTP_GET_PRINFO 64 |
| # define BIO_CTRL_DGRAM_SCTP_SET_PRINFO 65 |
| # 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 |
| # define BIO_FP_APPEND 0x08 |
| # define BIO_FP_TEXT 0x10 |
| |
| # define BIO_FLAGS_READ 0x01 |
| # define BIO_FLAGS_WRITE 0x02 |
| # 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 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: |
| * 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 |
| |
| /* the BIO FLAGS values 0x1000 to 0x4000 are reserved for internal KTLS flags */ |
| |
| 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_get_flags(b) BIO_test_flags(b, ~(0x0)) |
| # define BIO_set_retry_special(b) \ |
| BIO_set_flags(b, (BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY)) |
| # define BIO_set_retry_read(b) \ |
| BIO_set_flags(b, (BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY)) |
| # define BIO_set_retry_write(b) \ |
| BIO_set_flags(b, (BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY)) |
| |
| /* These are normally used internally in BIOs */ |
| # define BIO_clear_retry_flags(b) \ |
| BIO_clear_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY)) |
| # define BIO_get_retry_flags(b) \ |
| BIO_test_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY)) |
| |
| /* These should be used by the application to tell why we should retry */ |
| # define BIO_should_read(a) BIO_test_flags(a, BIO_FLAGS_READ) |
| # define BIO_should_write(a) BIO_test_flags(a, BIO_FLAGS_WRITE) |
| # define BIO_should_io_special(a) BIO_test_flags(a, BIO_FLAGS_IO_SPECIAL) |
| # define BIO_retry_type(a) BIO_test_flags(a, BIO_FLAGS_RWS) |
| # define BIO_should_retry(a) BIO_test_flags(a, BIO_FLAGS_SHOULD_RETRY) |
| |
| /* |
| * The next three are used in conjunction with the BIO_should_io_special() |
| * condition. After this returns true, BIO *BIO_get_retry_BIO(BIO *bio, int |
| * *reason); will walk the BIO stack and return the 'reason' for the special |
| * and the offending BIO. Given a BIO, BIO_get_retry_reason(bio) will return |
| * the code. |
| */ |
| /* |
| * Returned from the SSL bio when the certificate retrieval code had an error |
| */ |
| # define BIO_RR_SSL_X509_LOOKUP 0x01 |
| /* Returned from the connect BIO when a connect would have blocked */ |
| # define BIO_RR_CONNECT 0x02 |
| /* Returned from the accept BIO when an accept would have blocked */ |
| # define BIO_RR_ACCEPT 0x03 |
| |
| /* These are passed by the BIO callback */ |
| # define BIO_CB_FREE 0x01 |
| # define BIO_CB_READ 0x02 |
| # define BIO_CB_WRITE 0x03 |
| # define BIO_CB_PUTS 0x04 |
| # define BIO_CB_GETS 0x05 |
| # define BIO_CB_CTRL 0x06 |
| |
| /* |
| * The callback is called before and after the underling operation, The |
| * BIO_CB_RETURN flag indicates if it is after the call |
| */ |
| # define BIO_CB_RETURN 0x80 |
| # define BIO_CB_return(a) ((a)|BIO_CB_RETURN) |
| # define BIO_cb_pre(a) (!((a)&BIO_CB_RETURN)) |
| # define BIO_cb_post(a) ((a)&BIO_CB_RETURN) |
| |
| # ifndef OPENSSL_NO_DEPRECATED_3_0 |
| typedef long (*BIO_callback_fn)(BIO *b, int oper, const char *argp, int argi, |
| long argl, long ret); |
| OSSL_DEPRECATEDIN_3_0 BIO_callback_fn BIO_get_callback(const BIO *b); |
| OSSL_DEPRECATEDIN_3_0 void BIO_set_callback(BIO *b, BIO_callback_fn callback); |
| OSSL_DEPRECATEDIN_3_0 long BIO_debug_callback(BIO *bio, int cmd, |
| const char *argp, int argi, |
| long argl, long ret); |
| # endif |
| |
| 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_ex BIO_get_callback_ex(const BIO *b); |
| void BIO_set_callback_ex(BIO *b, BIO_callback_fn_ex callback); |
| long BIO_debug_callback_ex(BIO *bio, int oper, const char *argp, size_t len, |
| int argi, long argl, int ret, size_t *processed); |
| |
| 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 int BIO_info_cb(BIO *, int, int); |
| typedef BIO_info_cb bio_info_cb; /* backward compatibility */ |
| |
| {- |
| generate_stack_macros("BIO"); |
| -} |
| |
| |
| /* 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 { |
| uint16_t snd_sid; |
| uint16_t snd_flags; |
| uint32_t snd_ppid; |
| uint32_t snd_context; |
| }; |
| |
| struct bio_dgram_sctp_rcvinfo { |
| uint16_t rcv_sid; |
| uint16_t rcv_ssn; |
| uint16_t rcv_flags; |
| uint32_t rcv_ppid; |
| uint32_t rcv_tsn; |
| uint32_t rcv_cumtsn; |
| uint32_t rcv_context; |
| }; |
| |
| struct bio_dgram_sctp_prinfo { |
| uint16_t pr_policy; |
| uint32_t pr_value; |
| }; |
| # endif |
| |
| /* |
| * #define BIO_CONN_get_param_hostname BIO_ctrl |
| */ |
| |
| # define BIO_C_SET_CONNECT 100 |
| # define BIO_C_DO_STATE_MACHINE 101 |
| # define BIO_C_SET_NBIO 102 |
| /* # define BIO_C_SET_PROXY_PARAM 103 */ |
| # define BIO_C_SET_FD 104 |
| # define BIO_C_GET_FD 105 |
| # define BIO_C_SET_FILE_PTR 106 |
| # define BIO_C_GET_FILE_PTR 107 |
| # define BIO_C_SET_FILENAME 108 |
| # define BIO_C_SET_SSL 109 |
| # define BIO_C_GET_SSL 110 |
| # define BIO_C_SET_MD 111 |
| # define BIO_C_GET_MD 112 |
| # define BIO_C_GET_CIPHER_STATUS 113 |
| # define BIO_C_SET_BUF_MEM 114 |
| # define BIO_C_GET_BUF_MEM_PTR 115 |
| # define BIO_C_GET_BUFF_NUM_LINES 116 |
| # define BIO_C_SET_BUFF_SIZE 117 |
| # define BIO_C_SET_ACCEPT 118 |
| # define BIO_C_SSL_MODE 119 |
| # define BIO_C_GET_MD_CTX 120 |
| /* # define BIO_C_GET_PROXY_PARAM 121 */ |
| # define BIO_C_SET_BUFF_READ_DATA 122/* data to read first */ |
| # define BIO_C_GET_CONNECT 123 |
| # define BIO_C_GET_ACCEPT 124 |
| # define BIO_C_SET_SSL_RENEGOTIATE_BYTES 125 |
| # define BIO_C_GET_SSL_NUM_RENEGOTIATES 126 |
| # define BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT 127 |
| # define BIO_C_FILE_SEEK 128 |
| # define BIO_C_GET_CIPHER_CTX 129 |
| # define BIO_C_SET_BUF_MEM_EOF_RETURN 130/* return end of input |
| * value */ |
| # define BIO_C_SET_BIND_MODE 131 |
| # define BIO_C_GET_BIND_MODE 132 |
| # define BIO_C_FILE_TELL 133 |
| # define BIO_C_GET_SOCKS 134 |
| # define BIO_C_SET_SOCKS 135 |
| |
| # define BIO_C_SET_WRITE_BUF_SIZE 136/* for BIO_s_bio */ |
| # define BIO_C_GET_WRITE_BUF_SIZE 137 |
| # define BIO_C_MAKE_BIO_PAIR 138 |
| # define BIO_C_DESTROY_BIO_PAIR 139 |
| # define BIO_C_GET_WRITE_GUARANTEE 140 |
| # define BIO_C_GET_READ_REQUEST 141 |
| # define BIO_C_SHUTDOWN_WR 142 |
| # define BIO_C_NREAD0 143 |
| # define BIO_C_NREAD 144 |
| # define BIO_C_NWRITE0 145 |
| # define BIO_C_NWRITE 146 |
| # define BIO_C_RESET_READ_REQUEST 147 |
| # define BIO_C_SET_MD_CTX 148 |
| |
| # define BIO_C_SET_PREFIX 149 |
| # define BIO_C_GET_PREFIX 150 |
| # define BIO_C_SET_SUFFIX 151 |
| # define BIO_C_GET_SUFFIX 152 |
| |
| # define BIO_C_SET_EX_ARG 153 |
| # define BIO_C_GET_EX_ARG 154 |
| |
| # define BIO_C_SET_CONNECT_MODE 155 |
| |
| # define BIO_C_SET_TFO 156 /* like BIO_C_SET_NBIO */ |
| |
| # 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) |
| # define BIO_set_tfo(b,n) BIO_ctrl(b,BIO_C_SET_TFO,(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_get_conn_mode(b) BIO_ctrl(b,BIO_C_GET_CONNECT,4,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_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_tfo_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,5,(n)?(void *)"a":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) |
| # endif /* OPENSSL_NO_SOCK */ |
| |
| # define BIO_do_connect(b) BIO_do_handshake(b) |
| # define BIO_do_accept(b) BIO_do_handshake(b) |
| |
| # 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)) |
| |
| /* 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)) |
| |
| /* BIO_s_fd() and BIO_s_file() */ |
| # 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) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \ |
| 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) |
| # 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) (int)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_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) |
| |
| /* 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) |
| /* ...pending macros have inappropriate return type */ |
| size_t BIO_ctrl_pending(BIO *b); |
| size_t BIO_ctrl_wpending(BIO *b); |
| # 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, \ |
| cbp) |
| # define BIO_set_info_callback(b,cb) (int)BIO_callback_ctrl(b,BIO_CTRL_SET_CALLBACK,cb) |
| |
| /* 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) |
| # define BIO_get_write_buf_size(b,size) (size_t)BIO_ctrl(b,BIO_C_GET_WRITE_BUF_SIZE,size,NULL) |
| # define BIO_make_bio_pair(b1,b2) (int)BIO_ctrl(b1,BIO_C_MAKE_BIO_PAIR,0,b2) |
| # define BIO_destroy_bio_pair(b) (int)BIO_ctrl(b,BIO_C_DESTROY_BIO_PAIR,0,NULL) |
| # define BIO_shutdown_wr(b) (int)BIO_ctrl(b, BIO_C_SHUTDOWN_WR, 0, NULL) |
| /* macros with inappropriate type -- but ...pending macros use int too: */ |
| # define BIO_get_write_guarantee(b) (int)BIO_ctrl(b,BIO_C_GET_WRITE_GUARANTEE,0,NULL) |
| # define BIO_get_read_request(b) (int)BIO_ctrl(b,BIO_C_GET_READ_REQUEST,0,NULL) |
| size_t BIO_ctrl_get_write_guarantee(BIO *b); |
| size_t BIO_ctrl_get_read_request(BIO *b); |
| 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)) |
| # define BIO_ctrl_set_connected(b,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)) |
| # define BIO_dgram_set_peer(b,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); |
| void *BIO_get_ex_data(const BIO *bio, int idx); |
| uint64_t BIO_number_read(BIO *bio); |
| uint64_t BIO_number_written(BIO *bio); |
| |
| /* For BIO_f_asn1() */ |
| int BIO_asn1_set_prefix(BIO *b, asn1_ps_func *prefix, |
| asn1_ps_func *prefix_free); |
| int BIO_asn1_get_prefix(BIO *b, asn1_ps_func **pprefix, |
| asn1_ps_func **pprefix_free); |
| int BIO_asn1_set_suffix(BIO *b, asn1_ps_func *suffix, |
| asn1_ps_func *suffix_free); |
| int BIO_asn1_get_suffix(BIO *b, asn1_ps_func **psuffix, |
| asn1_ps_func **psuffix_free); |
| |
| const BIO_METHOD *BIO_s_file(void); |
| BIO *BIO_new_file(const char *filename, const char *mode); |
| BIO *BIO_new_from_core_bio(OSSL_LIB_CTX *libctx, OSSL_CORE_BIO *corebio); |
| # ifndef OPENSSL_NO_STDIO |
| BIO *BIO_new_fp(FILE *stream, int close_flag); |
| # endif |
| BIO *BIO_new_ex(OSSL_LIB_CTX *libctx, const BIO_METHOD *method); |
| 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_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_get_line(BIO *bio, char *buf, int size); |
| 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, 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); |
| int BIO_nread(BIO *bio, char **buf, int num); |
| int BIO_nwrite0(BIO *bio, char **buf); |
| int BIO_nwrite(BIO *bio, char **buf, int num); |
| |
| 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); |
| const BIO_METHOD *BIO_f_readbuffer(void); |
| const BIO_METHOD *BIO_f_linebuffer(void); |
| const BIO_METHOD *BIO_f_nbio_test(void); |
| const BIO_METHOD *BIO_f_prefix(void); |
| const BIO_METHOD *BIO_s_core(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, |
| 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 |
| |
| # ifndef OPENSSL_NO_SOCK |
| int BIO_sock_should_retry(int i); |
| int BIO_sock_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 nap_milliseconds); |
| int BIO_do_connect_retry(BIO *bio, int timeout, int nap_milliseconds); |
| |
| 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 void *s, int len); |
| int BIO_dump_indent_cb(int (*cb) (const void *data, size_t len, void *u), |
| 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 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, const void *data, |
| int datalen); |
| |
| # ifndef OPENSSL_NO_SOCK |
| BIO_ADDR *BIO_ADDR_new(void); |
| BIO_ADDR *BIO_ADDR_dup(const BIO_ADDR *ap); |
| 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); |
| char *BIO_ADDR_hostname_string(const BIO_ADDR *ap, int numeric); |
| char *BIO_ADDR_service_string(const BIO_ADDR *ap, int numeric); |
| char *BIO_ADDR_path_string(const BIO_ADDR *ap); |
| |
| const BIO_ADDRINFO *BIO_ADDRINFO_next(const BIO_ADDRINFO *bai); |
| int BIO_ADDRINFO_family(const BIO_ADDRINFO *bai); |
| int BIO_ADDRINFO_socktype(const BIO_ADDRINFO *bai); |
| int BIO_ADDRINFO_protocol(const BIO_ADDRINFO *bai); |
| const BIO_ADDR *BIO_ADDRINFO_address(const BIO_ADDRINFO *bai); |
| void BIO_ADDRINFO_free(BIO_ADDRINFO *bai); |
| |
| enum BIO_hostserv_priorities { |
| BIO_PARSE_PRIO_HOST, BIO_PARSE_PRIO_SERV |
| }; |
| int BIO_parse_hostserv(const char *hostserv, char **host, char **service, |
| enum BIO_hostserv_priorities hostserv_prio); |
| enum BIO_lookup_type { |
| BIO_LOOKUP_CLIENT, BIO_LOOKUP_SERVER |
| }; |
| 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); |
| # 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); |
| # ifndef OPENSSL_NO_DEPRECATED_1_1_0 |
| OSSL_DEPRECATEDIN_1_1_0 struct hostent *BIO_gethostbyname(const char *name); |
| OSSL_DEPRECATEDIN_1_1_0 int BIO_get_port(const char *str, unsigned short *port_ptr); |
| OSSL_DEPRECATEDIN_1_1_0 int BIO_get_host_ip(const char *str, unsigned char *ip); |
| OSSL_DEPRECATEDIN_1_1_0 int BIO_get_accept_socket(char *host_port, int mode); |
| OSSL_DEPRECATEDIN_1_1_0 int BIO_accept(int sock, char **ip_port); |
| # endif |
| |
| union BIO_sock_info_u { |
| BIO_ADDR *addr; |
| }; |
| enum BIO_sock_info_type { |
| BIO_SOCK_INFO_ADDRESS |
| }; |
| 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_TFO 0x20 |
| |
| 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_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); |
| /* |
| * If successful, returns 1 and in *bio1, *bio2 two BIO pair endpoints. |
| * Otherwise returns 0 and sets *bio1 and *bio2 to NULL. Size 0 uses default |
| * value. |
| */ |
| |
| void BIO_copy_next_retry(BIO *b); |
| |
| /* |
| * long BIO_ghbn_ctrl(int cmd,int iarg,char *parg); |
| */ |
| |
| # 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, ...) |
| ossl_bio__attr__((__format__(ossl_bio__printf__, 2, 3))); |
| int BIO_vprintf(BIO *bio, const char *format, va_list args) |
| ossl_bio__attr__((__format__(ossl_bio__printf__, 2, 0))); |
| int BIO_snprintf(char *buf, size_t n, const char *format, ...) |
| ossl_bio__attr__((__format__(ossl_bio__printf__, 3, 4))); |
| int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args) |
| 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 |
