#ifndef HEADER_BIO_H #define HEADER_BIO_H #include "e_os2.h" #include "crypto.h" #include "myfunction.h" #ifdef __cplusplus extern "C" { #endif /* 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_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 /* 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 */ /* 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_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 tiemd 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_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 */ /* 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 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 #endif /* Used in BIO_gethostbyname() */ #define BIO_GHBN_CTRL_HITS 1 #define BIO_GHBN_CTRL_MISSES 2 #define BIO_GHBN_CTRL_CACHE_SIZE 3 #define BIO_GHBN_CTRL_GET_ENTRY 4 #define BIO_GHBN_CTRL_FLUSH 5 /* Mostly used in the SSL BIO */ /* Not used anymore * #define BIO_FLAGS_PROTOCOL_DELAYED_READ 0x10 * #define BIO_FLAGS_PROTOCOL_DELAYED_WRITE 0x20 * #define BIO_FLAGS_PROTOCOL_STARTUP 0x40 */ #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. */ #define BIO_FLAGS_MEM_RDONLY 0x200 typedef struct bio_st BIO; 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) 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)); 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); #ifndef OPENSSL_SYS_WIN16 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; #else typedef struct bio_method_st { int type; const char *name; int(_far *bwrite)(); int(_far *bread)(); int(_far *bputs)(); int(_far *bgets)(); long(_far *ctrl)(); int(_far *create)(); int(_far *destroy)(); long(_far *callback_ctrl)(); } BIO_METHOD; #endif 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; unsigned long num_read; unsigned long num_write; CRYPTO_EX_DATA ex_data; }; DECLARE_STACK_OF(BIO) typedef struct bio_f_buffer_ctx_struct { /* 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; /* 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 */ #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_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_int_ctrl(b, BIO_C_GET_CONNECT, 3, 0) #define BIO_set_nbio(b, n) BIO_ctrl(b, BIO_C_SET_NBIO, (n), NULL) /* BIO_s_accept_socket() */ #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_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, mode) BIO_ctrl(b, BIO_C_GET_BIND_MODE, 0, NULL) #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_proxy_client() */ #define BIO_set_url(b, url) BIO_ctrl(b, BIO_C_SET_PROXY_PARAM, 0, (char *)(url)) #define BIO_set_proxies(b, p) BIO_ctrl(b, BIO_C_SET_PROXY_PARAM, 1, (char *)(p)) /* BIO_set_nbio(b,n) */ #define BIO_set_filter_bio(b, s) \ BIO_ctrl(b, BIO_C_SET_PROXY_PARAM, 2, (char *)(s)) /* BIO *BIO_get_filter_bio(BIO *bio); */ #define BIO_set_proxy_cb(b, cb) \ BIO_callback_ctrl(b, BIO_C_SET_PROXY_PARAM, 3, (void *(*cb)())) #define BIO_set_proxy_header(b, sk) \ BIO_ctrl(b, BIO_C_SET_PROXY_PARAM, 4, (char *)sk) #define BIO_set_no_connect_return(b, bool) \ BIO_int_ctrl(b, BIO_C_SET_PROXY_PARAM, 5, bool) #define BIO_get_proxy_header(b, skp) \ BIO_ctrl(b, BIO_C_GET_PROXY_PARAM, 0, (char *)skp) #define BIO_get_proxies(b, pxy_p) \ BIO_ctrl(b, BIO_C_GET_PROXY_PARAM, 1, (char *)(pxy_p)) #define BIO_get_url(b, url) BIO_ctrl(b, BIO_C_GET_PROXY_PARAM, 2, (char *)(url)) #define BIO_get_no_connect_return(b) BIO_ctrl(b, BIO_C_GET_PROXY_PARAM, 5, NULL) #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_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_seek(b, ofs) (int)BIO_ctrl(b, BIO_C_FILE_SEEK, ofs, NULL) #define BIO_tell(b) (int)BIO_ctrl(b, BIO_C_FILE_TELL, 0, NULL) /* name is cast to lose const, but might be better to route through a function so we can do it safely */ #ifdef CONST_STRICT /* If you are wondering why this isn't defined, its because CONST_STRICT is * purely a compile-time kludge to allow const to be checked. */ int BIO_read_filename(BIO *b, const char *name); #else #define BIO_read_filename(b, name) \ BIO_ctrl(b, BIO_C_SET_FILENAME, BIO_CLOSE | BIO_FP_READ, (char *)name) #endif #define BIO_write_filename(b, name) \ BIO_ctrl(b, BIO_C_SET_FILENAME, BIO_CLOSE | BIO_FP_WRITE, name) #define BIO_append_filename(b, name) \ BIO_ctrl(b, BIO_C_SET_FILENAME, BIO_CLOSE | BIO_FP_APPEND, name) #define BIO_rw_filename(b, name) \ BIO_ctrl(b, BIO_C_SET_FILENAME, \ BIO_CLOSE | BIO_FP_READ | BIO_FP_WRITE, name) /* WARNING WARNING, this ups the reference count on the read bio of the * SSL structure. This is because the ssl read BIO is now pointed to by * the next_bio field in the bio. So when you free the BIO, make sure * you are doing a BIO_free_all() to catch the underlying BIO. */ #define BIO_set_ssl(b, ssl, c) BIO_ctrl(b, BIO_C_SET_SSL, c, (char *)ssl) #define BIO_get_ssl(b, sslp) BIO_ctrl(b, BIO_C_GET_SSL, 0, (char *)sslp) #define BIO_set_ssl_mode(b, client) BIO_ctrl(b, BIO_C_SSL_MODE, client, NULL) #define BIO_set_ssl_renegotiate_bytes(b, num) \ BIO_ctrl(b, BIO_C_SET_SSL_RENEGOTIATE_BYTES, num, NULL); #define BIO_get_num_renegotiates(b) \ BIO_ctrl(b, BIO_C_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) /* 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, state, peer) \ (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_CONNECTED, state, (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) /* These two aren't currently implemented */ /* int BIO_get_ex_num(BIO *bio); */ /* void BIO_set_ex_free_func(BIO *bio,int idx,void (*cb)()); */ int BIO_set_ex_data(BIO *bio, int idx, void *data); void *BIO_get_ex_data(BIO *bio, int idx); int BIO_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); unsigned long BIO_number_read(BIO *bio); unsigned long BIO_number_written(BIO *bio); #ifndef OPENSSL_NO_FP_API #if defined(OPENSSL_SYS_WIN16) && defined(_WINDLL) BIO_METHOD *BIO_s_file_internal(void); BIO *BIO_new_file_internal(char *filename, char *mode); BIO *BIO_new_fp_internal(FILE *stream, int close_flag); #define BIO_s_file BIO_s_file_internal #define BIO_new_file BIO_new_file_internal #define BIO_new_fp BIO_new_fp_internal #else /* FP_API */ BIO_METHOD *BIO_s_file(void); BIO *BIO_new_file(const char *filename, const char *mode); //BIO *BIO_new_fp(FILE *stream, int close_flag); #define BIO_s_file_internal BIO_s_file #define BIO_new_file_internal BIO_new_file #define BIO_new_fp_internal BIO_s_file #endif /* FP_API */ #endif BIO *BIO_new(BIO_METHOD *type); int BIO_set(BIO *a, BIO_METHOD *type); int BIO_free(BIO *a); void BIO_vfree(BIO *a); int BIO_read(BIO *b, void *data, int len); int BIO_gets(BIO *bp, char *buf, int size); int BIO_write(BIO *b, const void *data, int len); 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_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); BIO *BIO_get_retry_BIO(BIO *bio, int *reason); int BIO_get_retry_reason(BIO *bio); 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); #ifndef OPENSSL_SYS_WIN16 long BIO_debug_callback(BIO *bio, int cmd, const char *argp, int argi, long argl, long ret); #else long _far _loadds BIO_debug_callback(BIO *bio, int cmd, const char *argp, int argi, long argl, long ret); #endif BIO_METHOD *BIO_s_mem(void); BIO *BIO_new_mem_buf(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); #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); #ifndef OPENSSL_NO_DGRAM BIO_METHOD *BIO_s_datagram(void); #endif /* BIO_METHOD *BIO_f_ber(void); */ 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_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); 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); #ifdef OPENSSL_NO_FP_API 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); #endif struct hostent *BIO_gethostbyname(const char *name); /* We might want a thread-safe interface too: * struct hostent *BIO_gethostbyname_r(const char *name, * struct hostent *result, void *buffer, size_t buflen); * or something similar (caller allocates a struct hostent, * pointed to by "result", and additional buffer space for the various * substructures; if the buffer does not suffice, NULL is returned * and an appropriate error code is set). */ 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_get_port(const char *str, unsigned short *port_ptr); int BIO_get_host_ip(const char *str, unsigned char *ip); int BIO_get_accept_socket(char *host_port, int mode); int BIO_accept(int sock, char **ip_port); int BIO_sock_init(void); void BIO_sock_cleanup(void); int BIO_set_tcp_ndelay(int sock, int turn_on); BIO *BIO_new_socket(int sock, int close_flag); BIO *BIO_new_dgram(int fd, int close_flag); BIO *BIO_new_fd(int fd, int close_flag); BIO *BIO_new_connect(char *host_port); BIO *BIO_new_accept(char *host_port); 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);*/ #ifdef __GNUC__ #define __bio_h__attr__ __attribute__ #else #define __bio_h__attr__(x) #endif int BIO_printf(BIO *bio, const char *format, ...) __bio_h__attr__((__format__(__printf__, 2, 3))); //int BIO_vprintf(BIO *bio, const char *format, va_list args) // __bio_h__attr__((__format__(__printf__,2,0))); //int BIO_snprintf(char *buf, size_t n, const char *format, ...) // __bio_h__attr__((__format__(__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_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_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_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_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_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_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_WRITE_TO_READ_ONLY_BIO 126 #define BIO_R_WSASTARTUP 122 #ifdef __cplusplus } #endif #endif