diff options
Diffstat (limited to 'crypto/bio/bio.h')
| -rw-r--r-- | crypto/bio/bio.h | 199 |
1 files changed, 145 insertions, 54 deletions
diff --git a/crypto/bio/bio.h b/crypto/bio/bio.h index 0b2c6e77e1..300b330e00 100644 --- a/crypto/bio/bio.h +++ b/crypto/bio/bio.h @@ -1,5 +1,5 @@ /* crypto/bio/bio.h */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written @@ -63,6 +63,8 @@ extern "C" { #endif +#include "crypto.h" + /* These are the 'types' of BIOs */ #define BIO_TYPE_NONE 0 #define BIO_TYPE_MEM (1|0x0400) @@ -78,7 +80,7 @@ extern "C" { #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|0x0400) /* client proxy BIO */ +#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) @@ -107,6 +109,9 @@ extern "C" { #define BIO_CTRL_FLUSH 11 /* opt - 'flush' buffered output */ #define BIO_CTRL_DUP 12 /* man - extra stuff for 'duped' BIO */ #define BIO_CTRL_WPENDING 13 /* opt - number of bytes still to write */ +/* callback is int cb(BIO *bio,state,ret); */ +#define BIO_CTRL_SET_CALLBACK 14 /* opt - set callback function */ +#define BIO_CTRL_GET_CALLBACK 15 /* opt - set callback function */ #define BIO_CTRL_SET_FILENAME 30 /* BIO_s_file special */ @@ -122,12 +127,24 @@ extern "C" { #define BIO_FLAGS_RWS (BIO_FLAGS_READ|BIO_FLAGS_WRITE|BIO_FLAGS_IO_SPECIAL) #define BIO_FLAGS_SHOULD_RETRY 0x08 +/* 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 */ -#define BIO_FLAGS_PROTOCOL_DELAYED_READ 0x10 -#define BIO_FLAGS_PROTOCOL_DELAYED_WRITE 0x20 -#define BIO_FLAGS_PROTOCOL_STARTUP 0x40 +/* 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 #define BIO_set_flags(b,f) ((b)->flags|=(f)) +#define BIO_get_flags(b) ((b)->flags) #define BIO_set_retry_special(b) \ ((b)->flags|=(BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY)) #define BIO_set_retry_read(b) \ @@ -232,7 +249,7 @@ typedef struct bio_st unsigned long num_read; unsigned long num_write; - char *app_data; + CRYPTO_EX_DATA ex_data; } BIO; typedef struct bio_f_buffer_ctx_struct @@ -250,6 +267,17 @@ typedef struct bio_f_buffer_ctx_struct 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_number_read(b) ((b)->num_read) #define BIO_number_written(b) ((b)->num_write) @@ -275,19 +303,40 @@ typedef struct bio_f_buffer_ctx_struct #define BIO_C_SSL_MODE 119 #define BIO_C_GET_MD_CTX 120 #define BIO_C_GET_PROXY_PARAM 121 - -#define BIO_set_app_data(s,arg) ((s)->app_data=(char *)arg) -#define BIO_get_app_data(s) ((s)->app_data) +#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_set_app_data(s,arg) BIO_set_ex_data(s,0,(char *)arg) +#define BIO_get_app_data(s) BIO_get_ex_data(s,0) + +int BIO_get_ex_num(BIO *bio); +int BIO_set_ex_data(BIO *bio,int idx,char *data); +char *BIO_get_ex_data(BIO *bio,int idx); +void BIO_set_ex_free_func(BIO *bio,int idx,void (*cb)()); +int BIO_get_ex_new_index(long argl, char *argp, int (*new_func)(), + int (*dup_func)(), void (*free_func)()); /* BIO_s_connect_socket() */ -#define BIO_set_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0,(char *)name) -#define BIO_set_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1,(char *)port) +#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,ip) BIO_ptr_ctrl(b,BIO_C_SET_CONNECT,2) +#define BIO_get_conn_int port(b,port) BIO_int_ctrl(b,BIO_C_SET_CONNECT,3,port) + #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_accpet(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,1,(n)?"a":NULL) +#define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,1,(n)?"a":NULL) #define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(char *)bio) #define BIO_do_connect(b) BIO_do_handshake(b) @@ -302,12 +351,14 @@ typedef struct bio_f_buffer_ctx_struct /* BIO *BIO_get_filter_bio(BIO *bio); */ #define BIO_set_proxy_cb(b,cb) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,3,(char *)(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_ctrl_int(b,BIO_C_SET_FD,c,fd) +#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) @@ -320,9 +371,19 @@ typedef struct bio_f_buffer_ctx_struct #define BIO_append_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \ BIO_CLOSE|BIO_FP_APPEND,name) +/* WARNING WARNING, this ups the reference count on the read bio of the + * SSL structure. This is because the ssl read BIO is now pointed to by + * the next_bio field in the bio. So when you free the BIO, make sure + * you are doing a BIO_free_all() to catch the underlying BIO. */ #define BIO_set_ssl(b,ssl,c) BIO_ctrl(b,BIO_C_SET_SSL,c,(char *)ssl) #define BIO_get_ssl(b,sslp) BIO_ctrl(b,BIO_C_GET_SSL,0,(char *)sslp) #define BIO_set_ssl_mode(b,client) BIO_ctrl(b,BIO_C_SSL_MODE,client,NULL) +#define BIO_set_ssl_renegotiate_bytes(b,num) \ + BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_BYTES,num,NULL); +#define BIO_get_num_renegotiates(b) \ + BIO_ctrl(b,BIO_C_SET_SSL_NUM_RENEGOTIATES,0,NULL); +#define BIO_set_ssl_renegotiate_timeout(b,seconds) \ + BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT,seconds,NULL); /* defined in evp.h */ /* #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,1,(char *)md) */ @@ -333,11 +394,12 @@ typedef struct bio_f_buffer_ctx_struct /* 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_ctrl_int(b,BIO_C_SET_BUFF_SIZE,size,0) -#define BIO_set_write_buffer_size(b,size) BIO_ctrl_int(b,BIO_C_SET_BUFF_SIZE,size,1) +#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_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) @@ -346,10 +408,50 @@ typedef struct bio_f_buffer_ctx_struct #define BIO_pending(b) (int)BIO_ctrl(b,BIO_CTRL_PENDING,0,NULL) #define BIO_wpending(b) (int)BIO_ctrl(b,BIO_CTRL_WPENDING,0,NULL) #define BIO_flush(b) (int)BIO_ctrl(b,BIO_CTRL_FLUSH,0,NULL) +#define BIO_get_info_callback(b,cbp) (int)BIO_ctrl(b,BIO_CTRL_GET_CALLBACK,0,(char *)cbp) +#define BIO_set_info_callback(b,cb) (int)BIO_ctrl(b,BIO_CTRL_SET_CALLBACK,0,(char *)cb) /* For the BIO_f_buffer() type */ #define BIO_buffer_get_num_lines(b) BIO_ctrl(b,BIO_CTRL_GET,0,NULL) +#ifdef NO_STDIO +#define NO_FP_API +#endif + +#ifndef NOPROTO +# if defined(WIN16) && defined(_WINDLL) +BIO_METHOD *BIO_s_file_internal(void); +BIO *BIO_new_file_internal(char *filename, char *mode); +BIO *BIO_new_fp_internal(FILE *stream, int close_flag); +# define BIO_s_file BIO_s_file_internal +# define BIO_new_file BIO_new_file_internal +# define BIO_new_fp BIO_new_fp_internal +# else /* FP_API */ +BIO_METHOD *BIO_s_file(void ); +BIO *BIO_new_file(char *filename, char *mode); +BIO *BIO_new_fp(FILE *stream, int close_flag); +# define BIO_s_file_internal BIO_s_file +# define BIO_new_file_internal BIO_new_file +# define BIO_new_fp_internal BIO_s_file +# endif /* FP_API */ +#else +# if defined(WIN16) && defined(_WINDLL) +BIO_METHOD *BIO_s_file_internal(); +BIO *BIO_new_file_internal(); +BIO *BIO_new_fp_internal(); +# define BIO_s_file BIO_s_file_internal +# define BIO_new_file BIO_new_file_internal +# define BIO_new_fp BIO_new_fp_internal +# else /* FP_API */ +BIO_METHOD *BIO_s_file(); +BIO *BIO_new_file(); +BIO *BIO_new_fp(); +# define BIO_s_file_internal BIO_s_file +# define BIO_new_file_internal BIO_new_file +# define BIO_new_fp_internal BIO_s_file +# endif /* FP_API */ +#endif + #ifndef NOPROTO BIO * BIO_new(BIO_METHOD *type); int BIO_set(BIO *a,BIO_METHOD *type); @@ -359,7 +461,8 @@ int BIO_gets(BIO *bp,char *buf, int size); int BIO_write(BIO *b, char *data, int len); int BIO_puts(BIO *bp,char *buf); long BIO_ctrl(BIO *bp,int cmd,long larg,char *parg); -long BIO_ctrl_int(BIO *bp,int cmd,long larg,int iarg); +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); @@ -376,12 +479,6 @@ long _far _loadds BIO_debug_callback(BIO *bio,int cmd,char *argp,int argi, long argl,long ret); #endif -#if !defined(WIN16) || defined(APPS_WIN16) -BIO_METHOD *BIO_s_file(void); -#else -BIO_METHOD *BIO_s_file_internal_w16(void); -#endif - BIO_METHOD *BIO_s_mem(void); BIO_METHOD *BIO_s_socket(void); BIO_METHOD *BIO_s_connect(void); @@ -411,10 +508,6 @@ int BIO_set_tcp_ndelay(int sock,int turn_on); void ERR_load_BIO_strings(void ); -#if !defined(WIN16) || defined(APPS_WIN16) -BIO *BIO_new_file(char *filename, char *mode); -BIO *BIO_new_fp(FILE *stream, int close_flag); -#endif BIO *BIO_new_socket(int sock, int close_flag); BIO *BIO_new_fd(int fd, int close_flag); BIO *BIO_new_connect(char *host_port); @@ -422,6 +515,8 @@ BIO *BIO_new_accept(char *host_port); void BIO_copy_next_retry(BIO *b); +long BIO_ghbn_ctrl(int cmd,int iarg,char *parg); + #else BIO * BIO_new(); @@ -431,8 +526,9 @@ int BIO_read(); int BIO_gets(); int BIO_write(); int BIO_puts(); +char * BIO_ptr_ctrl(); long BIO_ctrl(); -long BIO_ctrl_int(); +long BIO_int_ctrl(); BIO * BIO_push(); BIO * BIO_pop(); void BIO_free_all(); @@ -447,12 +543,6 @@ long BIO_debug_callback(); long _far _loadds BIO_debug_callback(); #endif -#if !defined(WIN16) || defined(APPS_WIN16) -BIO_METHOD *BIO_s_file(); -#else -BIO_METHOD *BIO_s_file_internal_w16(); -#endif - BIO_METHOD *BIO_s_mem(); BIO_METHOD *BIO_s_socket(); BIO_METHOD *BIO_s_connect(); @@ -482,10 +572,6 @@ int BIO_set_tcp_ndelay(); void ERR_load_BIO_strings(); -#if !defined(WIN16) || defined(APPS_WIN16) -BIO *BIO_new_file(); -BIO *BIO_new_fp(); -#endif BIO *BIO_new_socket(); BIO *BIO_new_fd(); BIO *BIO_new_connect(); @@ -493,6 +579,8 @@ BIO *BIO_new_accept(); void BIO_copy_next_retry(); +int BIO_ghbn_ctrl(); + #endif /* Tim Hudson's portable varargs stuff */ @@ -562,10 +650,12 @@ int BIO_printf(); #define BIO_F_BIO_READ 110 #define BIO_F_BIO_SOCK_INIT 111 #define BIO_F_BIO_WRITE 112 -#define BIO_F_CONN_STATE 113 -#define BIO_F_FILE_CTRL 114 -#define BIO_F_MEM_WRITE 115 -#define BIO_F_WSASTARTUP 116 +#define BIO_F_BUFFER_CTRL 113 +#define BIO_F_CONN_STATE 114 +#define BIO_F_FILE_CTRL 115 +#define BIO_F_MEM_WRITE 116 +#define BIO_F_SSL_NEW 117 +#define BIO_F_WSASTARTUP 118 /* Reason codes. */ #define BIO_R_ACCEPT_ERROR 100 @@ -577,18 +667,19 @@ int BIO_printf(); #define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET 106 #define BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET 107 #define BIO_R_INVALID_IP_ADDRESS 108 -#define BIO_R_NBIO_CONNECT_ERROR 109 -#define BIO_R_NO_ACCEPT_PORT_SPECIFIED 110 -#define BIO_R_NO_HOSTHNAME_SPECIFIED 111 -#define BIO_R_NO_PORT_DEFINED 112 -#define BIO_R_NO_PORT_SPECIFIED 113 -#define BIO_R_NULL_PARAMETER 114 -#define BIO_R_UNABLE_TO_BIND_SOCKET 115 -#define BIO_R_UNABLE_TO_CREATE_SOCKET 116 -#define BIO_R_UNABLE_TO_LISTEN_SOCKET 117 -#define BIO_R_UNINITALISED 118 -#define BIO_R_UNSUPPORTED_METHOD 119 -#define BIO_R_WSASTARTUP 120 +#define BIO_R_KEEPALIVE 109 +#define BIO_R_NBIO_CONNECT_ERROR 110 +#define BIO_R_NO_ACCEPT_PORT_SPECIFIED 111 +#define BIO_R_NO_HOSTHNAME_SPECIFIED 112 +#define BIO_R_NO_PORT_DEFINED 113 +#define BIO_R_NO_PORT_SPECIFIED 114 +#define BIO_R_NULL_PARAMETER 115 +#define BIO_R_UNABLE_TO_BIND_SOCKET 116 +#define BIO_R_UNABLE_TO_CREATE_SOCKET 117 +#define BIO_R_UNABLE_TO_LISTEN_SOCKET 118 +#define BIO_R_UNINITALISED 119 +#define BIO_R_UNSUPPORTED_METHOD 120 +#define BIO_R_WSASTARTUP 121 #ifdef __cplusplus } |