1 files changed, 229 insertions, 227 deletions

diff --git a/src/lib/libcrypto/bio/bio.h b/src/lib/libcrypto/bio/bio.h
index 300b330e00..b122c7069d 100644
--- a/src/lib/libcrypto/bio/bio.h
+++ b/src/lib/libcrypto/bio/bio.h
@@ -59,12 +59,18 @@
 #ifndef HEADER_BIO_H
 #define HEADER_BIO_H
 
+#ifndef OPENSSL_NO_FP_API
+# include <stdio.h>
+#endif
+#include <stdarg.h>
+
+#include <openssl/crypto.h>
+#include <openssl/e_os2.h>
+
 #ifdef  __cplusplus
 extern "C" {
 #endif
 
-#include "crypto.h"
-
 /* These are the 'types' of BIOs */
 #define BIO_TYPE_NONE           0
 #define BIO_TYPE_MEM            (1|0x0400)
@@ -74,7 +80,7 @@ extern "C" {
 #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)              /* pasive filter */
+#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 */
@@ -84,6 +90,9 @@ extern "C" {
 #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_DESCRIPTOR     0x0100  /* socket, fd, connect or accept */
 #define BIO_TYPE_FILTER         0x0200
@@ -143,6 +152,11 @@ extern "C" {
 
 #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
+
 #define BIO_set_flags(b,f) ((b)->flags|=(f))
 #define BIO_get_flags(b) ((b)->flags)
 #define BIO_set_retry_special(b) \
@@ -159,14 +173,14 @@ extern "C" {
 #define BIO_get_retry_flags(b) \
                 ((b)->flags&(BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
 
-/* These shouldbe used by the application to tell why we should retry */
+/* These should be used by the application to tell why we should retry */
 #define BIO_should_read(a)              ((a)->flags & BIO_FLAGS_READ)
 #define BIO_should_write(a)             ((a)->flags & BIO_FLAGS_WRITE)
 #define BIO_should_io_special(a)        ((a)->flags & BIO_FLAGS_IO_SPECIAL)
 #define BIO_retry_type(a)               ((a)->flags & BIO_FLAGS_RWS)
 #define BIO_should_retry(a)             ((a)->flags & BIO_FLAGS_SHOULD_RETRY)
 
-/* The next two are used in conjunction with the
+/* 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.
@@ -175,6 +189,8 @@ extern "C" {
 #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
@@ -198,24 +214,29 @@ extern "C" {
 #define BIO_method_name(b)              ((b)->method->name)
 #define BIO_method_type(b)              ((b)->method->type)
 
-#ifndef WIN16
+typedef struct bio_st BIO;
+
+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;
-        char *name;
-        int (*bwrite)();
-        int (*bread)();
-        int (*bputs)();
-        int (*bgets)();
-        long (*ctrl)();
-        int (*create)();
-        int (*destroy)();
+        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;
-        char *name;
+        const char *name;
         int (_far *bwrite)();
         int (_far *bread)();
         int (_far *bputs)();
@@ -223,18 +244,15 @@ typedef struct bio_method_st
         long (_far *ctrl)();
         int (_far *create)();
         int (_far *destroy)();
+        long (_fat *callback_ctrl)();
         } BIO_METHOD;
 #endif
 
-typedef struct bio_st
+struct bio_st
         {
         BIO_METHOD *method;
-#ifndef NOPROTO
         /* bio, mode, argp, argi, argl, ret */
-        long (*callback)(struct bio_st *,int,char *,int, long,long);
-#else
-        long (*callback)();
-#endif
+        long (*callback)(struct bio_st *,int,const char *,int, long,long);
         char *cb_arg; /* first argument for the callback */
 
         int init;
@@ -242,7 +260,7 @@ typedef struct bio_st
         int flags;      /* extra storage */
         int retry_reason;
         int num;
-        char *ptr;
+        void *ptr;
         struct bio_st *next_bio;        /* used by filter BIOs */
         struct bio_st *prev_bio;        /* used by filter BIOs */
         int references;
@@ -250,7 +268,9 @@ typedef struct bio_st
         unsigned long num_write;
 
         CRYPTO_EX_DATA ex_data;
-        } BIO;
+        };
+
+DECLARE_STACK_OF(BIO)
 
 typedef struct bio_f_buffer_ctx_struct
         {
@@ -276,10 +296,7 @@ typedef struct bio_f_buffer_ctx_struct
 #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)
+/*#define BIO_CONN_get_param_hostname   BIO_ctrl */
 
 #define BIO_C_SET_CONNECT                       100
 #define BIO_C_DO_STATE_MACHINE                  101
@@ -309,26 +326,42 @@ typedef struct bio_f_buffer_ctx_struct
 #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_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_set_app_data(s,arg)         BIO_set_ex_data(s,0,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() */
+/* 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,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_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)
+
 
 #define BIO_set_nbio(b,n)       BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL)
 
@@ -339,6 +372,12 @@ int BIO_get_ex_new_index(long argl, char *argp, int (*new_func)(),
 #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_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)
@@ -349,7 +388,7 @@ int BIO_get_ex_new_index(long argl, char *argp, int (*new_func)(),
 /* 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_ctrl(b,BIO_C_SET_PROXY_PARAM,3,(char *)(cb))
+#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)
 
@@ -364,12 +403,26 @@ int BIO_get_ex_new_index(long argl, char *argp, int (*new_func)(),
 #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,name)
+                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
@@ -381,15 +434,18 @@ int BIO_get_ex_new_index(long argl, char *argp, int (*new_func)(),
 #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);
+        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)
@@ -407,19 +463,42 @@ int BIO_get_ex_new_index(long argl, char *argp, int (*new_func)(),
 #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,(char *)cbp)
-#define BIO_set_info_callback(b,cb) (int)BIO_ctrl(b,BIO_CTRL_SET_CALLBACK,0,(char *)cb)
+#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)
 
-#ifdef NO_STDIO
-#define NO_FP_API
-#endif
-
-#ifndef NOPROTO
-#  if defined(WIN16) && defined(_WINDLL)
+/* 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);
+
+/* 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);
@@ -428,261 +507,184 @@ BIO *BIO_new_fp_internal(FILE *stream, int close_flag);
 #    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_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 */
-#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
+# endif
 BIO *   BIO_new(BIO_METHOD *type);
 int     BIO_set(BIO *a,BIO_METHOD *type);
 int     BIO_free(BIO *a);
-int     BIO_read(BIO *b, char *data, int len);
+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, char *data, int len);
-int     BIO_puts(BIO *bp,char *buf);
-long    BIO_ctrl(BIO *bp,int cmd,long larg,char *parg);
+int     BIO_write(BIO *b, const void *data, int len);
+int     BIO_puts(BIO *bp,const char *buf);
+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);
 
-#ifndef WIN16
-long BIO_debug_callback(BIO *bio,int cmd,char *argp,int argi,
+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,char *argp,int argi,
+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);
+BIO_METHOD *BIO_s_log(void);
+BIO_METHOD *BIO_s_bio(void);
 BIO_METHOD *BIO_s_null(void);
 BIO_METHOD *BIO_f_null(void);
-BIO_METHOD *BIO_f_nbio_test(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);
+/* BIO_METHOD *BIO_f_ber(void); */
 
 int BIO_sock_should_retry(int i);
 int BIO_sock_non_fatal_error(int error);
 int BIO_fd_should_retry(int i);
 int BIO_fd_non_fatal_error(int error);
-int BIO_dump(BIO *b,char *bytes,int len);
-
-struct hostent *BIO_gethostbyname(char *name);
+int BIO_dump(BIO *b,const char *bytes,int len);
+int BIO_dump_indent(BIO *b,const char *bytes,int len,int indent);
+
+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, unsigned long *arg);
-int BIO_get_port(char *str, short *port_ptr);
-int BIO_get_host_ip(char *str, unsigned char *ip);
-int BIO_get_accept_socket(char *host_port);
+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);
 
-void ERR_load_BIO_strings(void );
-
 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);
 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);
 
-#else
-
-BIO *   BIO_new();
-int     BIO_set();
-int     BIO_free();
-int     BIO_read();
-int     BIO_gets();
-int     BIO_write();
-int     BIO_puts();
-char *  BIO_ptr_ctrl();
-long    BIO_ctrl();
-long    BIO_int_ctrl();
-BIO *   BIO_push();
-BIO *   BIO_pop();
-void    BIO_free_all();
-BIO *   BIO_find_type();
-BIO *   BIO_get_retry_BIO();
-int     BIO_get_retry_reason();
-BIO *   BIO_dup_chain();
-
-#ifndef WIN16
-long BIO_debug_callback();
-#else
-long _far _loadds BIO_debug_callback();
-#endif
-
-BIO_METHOD *BIO_s_mem();
-BIO_METHOD *BIO_s_socket();
-BIO_METHOD *BIO_s_connect();
-BIO_METHOD *BIO_s_accept();
-BIO_METHOD *BIO_s_fd();
-BIO_METHOD *BIO_s_null();
-BIO_METHOD *BIO_f_null();
-BIO_METHOD *BIO_f_buffer();
-BIO_METHOD *BIO_f_nbio_test();
-
-int BIO_sock_should_retry();
-int BIO_sock_non_fatal_error();
-int BIO_fd_should_retry();
-int BIO_fd_non_fatal_error();
-int BIO_dump();
-
-struct hostent *BIO_gethostbyname();
-int BIO_sock_error();
-int BIO_socket_ioctl();
-int BIO_get_port();
-int BIO_get_host_ip();
-int BIO_get_accept_socket();
-int BIO_accept();
-int BIO_sock_init();
-void BIO_sock_cleanup();
-int BIO_set_tcp_ndelay();
-
-void ERR_load_BIO_strings();
-
-BIO *BIO_new_socket();
-BIO *BIO_new_fd();
-BIO *BIO_new_connect();
-BIO *BIO_new_accept();
-
-void BIO_copy_next_retry();
-
-int BIO_ghbn_ctrl();
-
-#endif
-
-/* Tim Hudson's portable varargs stuff */
-
-#ifndef NOPROTO
-#define VAR_ANSI        /* select ANSI version by default */
-#endif
-
-#ifdef VAR_ANSI
-/* ANSI version of a "portable" macro set for variable length args */
-#ifndef __STDARG_H__ /**/
-#include <stdarg.h>
-#endif /**/
-
-#define VAR_PLIST(arg1type,arg1)    arg1type arg1, ...
-#define VAR_PLIST2(arg1type,arg1,arg2type,arg2) arg1type arg1,arg2type arg2,...
-#define VAR_ALIST
-#define VAR_BDEFN(args,arg1type,arg1)   va_list args
-#define VAR_BDEFN2(args,arg1type,arg1,arg2type,arg2)    va_list args
-#define VAR_INIT(args,arg1type,arg1)    va_start(args,arg1);
-#define VAR_INIT2(args,arg1type,arg1,arg2type,arg2) va_start(args,arg2);
-#define VAR_ARG(args,type,arg)  arg=va_arg(args,type)
-#define VAR_END(args)           va_end(args);
-
-#else
-
-/* K&R version of a "portable" macro set for variable length args */
-#ifndef __VARARGS_H__
-#include <varargs.h>
-#endif
-
-#define VAR_PLIST(arg1type,arg1)        va_alist
-#define VAR_PLIST2(arg1type,arg1,arg2type,arg2) va_alist
-#define VAR_ALIST               va_dcl
-#define VAR_BDEFN(args,arg1type,arg1)   va_list args; arg1type arg1
-#define VAR_BDEFN2(args,arg1type,arg1,arg2type,arg2)    va_list args; \
-        arg1type arg1; arg2type arg2
-#define VAR_INIT(args,arg1type,arg1)    va_start(args); \
-        arg1=va_arg(args,arg1type);
-#define VAR_INIT2(args,arg1type,arg1,arg2type,arg2) va_start(args); \
-        arg1=va_arg(args,arg1type);     arg2=va_arg(args,arg2type);
-#define VAR_ARG(args,type,arg)          arg=va_arg(args,type)
-#define VAR_END(args)                   va_end(args);
-
-#endif
-
-#ifndef NOPROTO
-int BIO_printf( VAR_PLIST( BIO *, bio ) );
-#else
-int BIO_printf();
-#endif
+int BIO_printf(BIO *bio, const char *format, ...);
+int BIO_vprintf(BIO *bio, const char *format, va_list args);
+int BIO_snprintf(char *buf, size_t n, const char *format, ...);
+int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args);
 
 /* 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_CTRL                                   102
-#define BIO_F_BIO_GETS                                   103
-#define BIO_F_BIO_GET_ACCEPT_SOCKET                      104
-#define BIO_F_BIO_GET_HOST_IP                            105
-#define BIO_F_BIO_GET_PORT                               106
-#define BIO_F_BIO_NEW                                    107
-#define BIO_F_BIO_NEW_FILE                               108
-#define BIO_F_BIO_PUTS                                   109
-#define BIO_F_BIO_READ                                   110
-#define BIO_F_BIO_SOCK_INIT                              111
-#define BIO_F_BIO_WRITE                                  112
-#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
+#define BIO_F_BIO_BER_GET_HEADER                         102
+#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_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_HOSTHNAME_SPECIFIED                     112
+#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_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
- 
+#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
-