Commit a2aa8168 authored by Bodo Möller's avatar Bodo Möller
Browse files

This was an unused derivate of an old version of s_client.c that had 

been changed so that it almost could be used under Windows.
No one asked to keep it (and no one volunteered to bring it into useable
state), so away with it.
Submitted by:
Reviewed by:
PR:
parent 7d5d27b9

apps/sc.c

deleted100644 → 0
+0 −776
Original line number Diff line number Diff line 
/* apps/s_client.c */

/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)

 * All rights reserved.

 *

 * This package is an SSL implementation written

 * by Eric Young (eay@cryptsoft.com).

 * The implementation was written so as to conform with Netscapes SSL.

 * 

 * This library is free for commercial and non-commercial use as long as

 * the following conditions are aheared to.  The following conditions

 * apply to all code found in this distribution, be it the RC4, RSA,

 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation

 * included with this distribution is covered by the same copyright terms

 * except that the holder is Tim Hudson (tjh@cryptsoft.com).

 * 

 * Copyright remains Eric Young's, and as such any Copyright notices in

 * the code are not to be removed.

 * If this package is used in a product, Eric Young should be given attribution

 * as the author of the parts of the library used.

 * This can be in the form of a textual message at program startup or

 * in documentation (online or textual) provided with the package.

 * 

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. All advertising materials mentioning features or use of this software

 *    must display the following acknowledgement:

 *    "This product includes cryptographic software written by

 *     Eric Young (eay@cryptsoft.com)"

 *    The word 'cryptographic' can be left out if the rouines from the library

 *    being used are not cryptographic related :-).

 * 4. If you include any Windows specific code (or a derivative thereof) from 

 *    the apps directory (application code) you must include an acknowledgement:

 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"

 * 

 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 * 

 * The licence and distribution terms for any publically available version or

 * derivative of this code cannot be changed.  i.e. this code cannot simply be

 * copied and put under another distribution licence

 * [including the GNU Public Licence.]

 */



#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#define USE_SOCKETS

#ifdef NO_STDIO

#define APPS_WIN16

#endif

#include "apps.h"

#include <openssl/x509.h>

#include <openssl/ssl.h>

#include <openssl/err.h>

#include <openssl/pem.h>

#include "s_apps.h"



#ifdef WINDOWS

/* Most of the #if(n)def WINDOWS put in by Gerrit van Niekerk 

   <gerritvn@osi.co.za> to support the keyboard under Windows.

   Tested using Win95, *should* work with NT and Win3.x

*/

#include <conio.h>

#endif



#undef PROG

#define PROG	s_client_main



/*#define SSL_HOST_NAME	"www.netscape.com" */

/*#define SSL_HOST_NAME	"193.118.187.102" */

#define SSL_HOST_NAME	"localhost"



/*#define TEST_CERT "client.pem" */ /* no default cert. */



#undef BUFSIZZ

#define BUFSIZZ 1024*8



extern int verify_depth;

extern int verify_error;



#ifdef FIONBIO

static int c_nbio=0;

#endif

static int c_Pause=0;

static int c_debug=0;



static void sc_usage(void);

static void print_stuff(BIO *berr,SSL *con,int full);

static BIO *bio_c_out=NULL;

static int c_quiet=0;



static void sc_usage(void)

	{

	BIO_printf(bio_err,"usage: client args\n");

	BIO_printf(bio_err,"\n");

	BIO_printf(bio_err," -host host     - use -connect instead\n");

	BIO_printf(bio_err," -port port     - use -connect instead\n");

	BIO_printf(bio_err," -connect host:port - who to connect to (default is %s:%s)\n",SSL_HOST_NAME,PORT_STR);



	BIO_printf(bio_err," -verify arg   - turn on peer certificate verification\n");

	BIO_printf(bio_err," -cert arg     - certificate file to use, PEM format assumed\n");

	BIO_printf(bio_err," -key arg      - Private key file to use, PEM format assumed, in cert file if\n");

	BIO_printf(bio_err,"                 not specified but cert file is.\n");

	BIO_printf(bio_err," -CApath arg   - PEM format directory of CA's\n");

	BIO_printf(bio_err," -CAfile arg   - PEM format file of CA's\n");

	BIO_printf(bio_err," -reconnect    - Drop and re-make the connection with the same Session-ID\n");

	BIO_printf(bio_err," -pause        - sleep(1) after each read(2) and write(2) system call\n");

	BIO_printf(bio_err," -debug        - extra output\n");

	BIO_printf(bio_err," -nbio_test    - more ssl protocol testing\n");

	BIO_printf(bio_err," -state        - print the 'ssl' states\n");

#ifdef FIONBIO

	BIO_printf(bio_err," -nbio         - Run with non-blocking IO\n");

#endif

	BIO_printf(bio_err," -quiet        - no s_client output\n");

	BIO_printf(bio_err," -ssl2         - just use SSLv2\n");

	BIO_printf(bio_err," -ssl3         - just use SSLv3\n");

	BIO_printf(bio_err," -tls1         - just use TLSv1\n");

	BIO_printf(bio_err," -no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n");

	BIO_printf(bio_err," -bugs         - Switch on all SSL implementation bug workarounds\n");

	BIO_printf(bio_err," -cipher       - prefered cipher to use, use the 'openssl ciphers'\n");

	BIO_printf(bio_err,"                 command to see what is available\n");



	}



int MAIN(int argc, char **argv)

	{

	int off=0;

	SSL *con=NULL,*con2=NULL;

	int s,k,width,state=0;

	char *cbuf=NULL,*sbuf=NULL;

	int cbuf_len,cbuf_off;

	int sbuf_len,sbuf_off;

	fd_set readfds,writefds;

	short port=PORT;

	int full_log=1;

	char *host=SSL_HOST_NAME;

	char *cert_file=NULL,*key_file=NULL;

	char *CApath=NULL,*CAfile=NULL,*cipher=NULL;

	int reconnect=0,badop=0,verify=SSL_VERIFY_NONE,bugs=0;

	int write_tty,read_tty,write_ssl,read_ssl,tty_on;

	SSL_CTX *ctx=NULL;

	int ret=1,in_init=1,i,nbio_test=0;

	SSL_METHOD *meth=NULL;

	BIO *sbio;

	/*static struct timeval timeout={10,0};*/



#if !defined(NO_SSL2) && !defined(NO_SSL3)

	meth=SSLv23_client_method();

#elif !defined(NO_SSL3)

	meth=SSLv3_client_method();

#elif !defined(NO_SSL2)

	meth=SSLv2_client_method();

#endif



	apps_startup();

	c_Pause=0;

	c_quiet=0;

	c_debug=0;



	if (bio_err == NULL)

		bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);



	if (	((cbuf=Malloc(BUFSIZZ)) == NULL) ||

		((sbuf=Malloc(BUFSIZZ)) == NULL))

		{

		BIO_printf(bio_err,"out of memory\n");

		goto end;

		}



	verify_depth=0;

	verify_error=X509_V_OK;

#ifdef FIONBIO

	c_nbio=0;

#endif

#ifdef WINDOWS

	c_nbio = 1;

#endif



	argc--;

	argv++;

	while (argc >= 1)

		{

		if	(strcmp(*argv,"-host") == 0)

			{

			if (--argc < 1) goto bad;

			host= *(++argv);

			}

		else if	(strcmp(*argv,"-port") == 0)

			{

			if (--argc < 1) goto bad;

			port=atoi(*(++argv));

			if (port == 0) goto bad;

			}

		else if (strcmp(*argv,"-connect") == 0)

			{

			if (--argc < 1) goto bad;

			if (!extract_host_port(*(++argv),&host,NULL,&port))

				goto bad;

			}

		else if	(strcmp(*argv,"-verify") == 0)

			{

			verify=SSL_VERIFY_PEER;

			if (--argc < 1) goto bad;

			verify_depth=atoi(*(++argv));

			BIO_printf(bio_err,"verify depth is %d\n",verify_depth);

			}

		else if	(strcmp(*argv,"-cert") == 0)

			{

			if (--argc < 1) goto bad;

			cert_file= *(++argv);

			}

		else if	(strcmp(*argv,"-quiet") == 0)

			c_quiet=1;

		else if	(strcmp(*argv,"-pause") == 0)

			c_Pause=1;

		else if	(strcmp(*argv,"-debug") == 0)

			c_debug=1;

		else if	(strcmp(*argv,"-nbio_test") == 0)

			nbio_test=1;

		else if	(strcmp(*argv,"-state") == 0)

			state=1;

#ifndef NO_SSL2

		else if	(strcmp(*argv,"-ssl2") == 0)

			meth=SSLv2_client_method();

#endif

#ifndef NO_SSL3

		else if	(strcmp(*argv,"-ssl3") == 0)

			meth=SSLv3_client_method();

#endif

#ifndef NO_TLS1

		else if	(strcmp(*argv,"-tls1") == 0)

			meth=TLSv1_client_method();

#endif

		else if (strcmp(*argv,"-bugs") == 0)

			bugs=1;

		else if	(strcmp(*argv,"-key") == 0)

			{

			if (--argc < 1) goto bad;

			key_file= *(++argv);

			}

		else if	(strcmp(*argv,"-reconnect") == 0)

			{

			reconnect=5;

			}

		else if	(strcmp(*argv,"-CApath") == 0)

			{

			if (--argc < 1) goto bad;

			CApath= *(++argv);

			}

		else if	(strcmp(*argv,"-CAfile") == 0)

			{

			if (--argc < 1) goto bad;

			CAfile= *(++argv);

			}

		else if (strcmp(*argv,"-no_tls1") == 0)

			off|=SSL_OP_NO_TLSv1;

		else if (strcmp(*argv,"-no_ssl3") == 0)

			off|=SSL_OP_NO_SSLv3;

		else if (strcmp(*argv,"-no_ssl2") == 0)

			off|=SSL_OP_NO_SSLv2;

		else if	(strcmp(*argv,"-cipher") == 0)

			{

			if (--argc < 1) goto bad;

			cipher= *(++argv);

			}

#ifdef FIONBIO

		else if (strcmp(*argv,"-nbio") == 0)

			{ c_nbio=1; }

#endif

		else

			{

			BIO_printf(bio_err,"unknown option %s\n",*argv);

			badop=1;

			break;

			}

		argc--;

		argv++;

		}

	if (badop)

		{

bad:

		sc_usage();

		goto end;

		}



	if (bio_c_out == NULL)

		{

		if (c_quiet)

			{

			bio_c_out=BIO_new(BIO_s_null());

			}

		else

			{

			if (bio_c_out == NULL)

				bio_c_out=BIO_new_fp(stdout,BIO_NOCLOSE);

			}

		}



	SSLeay_add_ssl_algorithms();

	ctx=SSL_CTX_new(meth);

	if (ctx == NULL)

		{

		ERR_print_errors(bio_err);

		goto end;

		}



	if (bugs)

		SSL_CTX_set_options(ctx,SSL_OP_ALL|off);

	else

		SSL_CTX_set_options(ctx,off);



	if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);

	if (cipher != NULL)

		SSL_CTX_set_cipher_list(ctx,cipher);

#if 0

	else

		SSL_CTX_set_cipher_list(ctx,getenv("SSL_CIPHER"));

#endif



	SSL_CTX_set_verify(ctx,verify,verify_callback);

	if (!set_cert_stuff(ctx,cert_file,key_file))

		goto end;



	if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||

		(!SSL_CTX_set_default_verify_paths(ctx)))

		{

		/* BIO_printf(bio_err,"error seting default verify locations\n"); */

		ERR_print_errors(bio_err);

		/* goto end; */

		}



	SSL_load_error_strings();



	con=(SSL *)SSL_new(ctx);

/*	SSL_set_cipher_list(con,"RC4-MD5"); */



re_start:



	if (init_client(&s,host,port) == 0)

		{

		BIO_printf(bio_err,"connect:errno=%d\n",get_last_socket_error());

		SHUTDOWN(s);

		goto end;

		}

	BIO_printf(bio_c_out,"CONNECTED(%08X)\n",s);



#ifdef FIONBIO

	if (c_nbio)

		{

		unsigned long l=1;

		BIO_printf(bio_c_out,"turning on non blocking io\n");

		if (BIO_socket_ioctl(s,FIONBIO,&l) < 0)

			{

			ERR_print_errors(bio_err);

			goto end;

			}

		}

#endif                                              

	if (c_Pause & 0x01) con->debug=1;

	sbio=BIO_new_socket(s,BIO_NOCLOSE);



	if (nbio_test)

		{

		BIO *test;



		test=BIO_new(BIO_f_nbio_test());

		sbio=BIO_push(test,sbio);

		}



	if (c_debug)

		{

		con->debug=1;

		BIO_set_callback(sbio,bio_dump_cb);

		BIO_set_callback_arg(sbio,bio_c_out);

		}



	SSL_set_bio(con,sbio,sbio);

	SSL_set_connect_state(con);



	/* ok, lets connect */

	width=SSL_get_fd(con)+1;



	read_tty=1;

	write_tty=0;

	tty_on=0;

	read_ssl=1;

	write_ssl=1;

	

	cbuf_len=0;

	cbuf_off=0;

	sbuf_len=0;

	sbuf_off=0;



	for (;;)

		{

		FD_ZERO(&readfds);

		FD_ZERO(&writefds);



		if (SSL_in_init(con) && !SSL_total_renegotiations(con))

			{

			in_init=1;

			tty_on=0;

			}

		else

			{

			tty_on=1;

			if (in_init)

				{

				in_init=0;

				print_stuff(bio_c_out,con,full_log);

				if (full_log > 0) full_log--;



				if (reconnect)

					{

					reconnect--;

					BIO_printf(bio_c_out,"drop connection and then reconnect\n");

					SSL_shutdown(con);

					SSL_set_connect_state(con);

					SHUTDOWN(SSL_get_fd(con));

					goto re_start;

					}

				}

			}



#ifndef WINDOWS

		if (tty_on)

			{

			if (read_tty)  FD_SET(fileno(stdin),&readfds);

			if (write_tty) FD_SET(fileno(stdout),&writefds);

			}

#endif

		if (read_ssl)

			FD_SET(SSL_get_fd(con),&readfds);

		if (write_ssl)

			FD_SET(SSL_get_fd(con),&writefds);



/*		printf("mode tty(%d %d%d) ssl(%d%d)\n",

			tty_on,read_tty,write_tty,read_ssl,write_ssl);*/



#ifndef WINDOWS

		i=select(width,&readfds,&writefds,NULL,NULL);

		if ( i < 0)

			{

			BIO_printf(bio_err,"bad select %d\n",

				get_last_socket_error());

			goto shut;

			/* goto end; */

			}



		if (FD_ISSET(SSL_get_fd(con),&writefds))

#else

		if (write_ssl)

#endif

			{

			k=SSL_write(con,&(cbuf[cbuf_off]),

				(unsigned int)cbuf_len);

			switch (SSL_get_error(con,k))

				{

			case SSL_ERROR_NONE:

				cbuf_off+=k;

				cbuf_len-=k;

				if (k <= 0) goto end;

				/* we have done a  write(con,NULL,0); */

				if (cbuf_len <= 0)

					{

					read_tty=1;

					write_ssl=0;

					}

				else /* if (cbuf_len > 0) */

					{

					read_tty=0;

					write_ssl=1;

					}

				break;

			case SSL_ERROR_WANT_WRITE:

#ifndef WINDOWS

				BIO_printf(bio_c_out,"write W BLOCK\n");

#endif

				write_ssl=1;

				read_tty=0;

				break;

			case SSL_ERROR_WANT_READ:

#ifndef WINDOWS

				BIO_printf(bio_c_out,"write R BLOCK\n");

#endif

				write_tty=0;

				read_ssl=1;

				write_ssl=0;

				break;

			case SSL_ERROR_WANT_X509_LOOKUP:

				BIO_printf(bio_c_out,"write X BLOCK\n");

				break;

			case SSL_ERROR_ZERO_RETURN:

				if (cbuf_len != 0)

					{

					BIO_printf(bio_c_out,"shutdown\n");

					goto shut;

					}

				else

					{

					read_tty=1;

					write_ssl=0;

					break;

					}

				

			case SSL_ERROR_SYSCALL:

				if ((k != 0) || (cbuf_len != 0))

					{

					BIO_printf(bio_err,"write:errno=%d\n",

						get_last_socket_error());

					goto shut;

					}

				else

					{

					read_tty=1;

					write_ssl=0;

					}

				break;

			case SSL_ERROR_SSL:

				ERR_print_errors(bio_err);

				goto shut;

				}

			}

#ifndef WINDOWS

		else if (FD_ISSET(fileno(stdout),&writefds))

#else

		else if (tty_on && write_tty)

#endif

			{

			i=write(fileno(stdout),&(sbuf[sbuf_off]),sbuf_len);



			if (i <= 0)

				{

				BIO_printf(bio_c_out,"DONE\n");

				goto shut;

				/* goto end; */

				}



			sbuf_len-=i;;

			sbuf_off+=i;

			if (sbuf_len <= 0)

				{

				read_ssl=1;

				write_tty=0;

				}

			}

#ifndef WINDOWS

		else if (FD_ISSET(SSL_get_fd(con),&readfds))

#else

		if (read_ssl)

#endif

			{

#ifdef RENEG

{ static int iiii; if (++iiii == 52) { SSL_renegotiate(con); iiii=0; } }

#endif

			k=SSL_read(con,sbuf,1024 /* BUFSIZZ */ );



			switch (SSL_get_error(con,k))

				{

			case SSL_ERROR_NONE:

				if (k <= 0)

					goto end;

				sbuf_off=0;

				sbuf_len=k;



				read_ssl=0;

				write_tty=1;

				break;

			case SSL_ERROR_WANT_WRITE:

#ifndef WINDOWS

				BIO_printf(bio_c_out,"read W BLOCK\n");

#endif

				write_ssl=1;

				read_tty=0;

				break;

			case SSL_ERROR_WANT_READ:

#ifndef WINDOWS

				BIO_printf(bio_c_out,"read R BLOCK\n");

#endif

				write_tty=0;

				read_ssl=1;

				if ((read_tty == 0) && (write_ssl == 0))

					write_ssl=1;

				break;

			case SSL_ERROR_WANT_X509_LOOKUP:

				BIO_printf(bio_c_out,"read X BLOCK\n");

				break;

			case SSL_ERROR_SYSCALL:

				BIO_printf(bio_err,"read:errno=%d\n",get_last_socket_error());

				goto shut;

			case SSL_ERROR_ZERO_RETURN:

				BIO_printf(bio_c_out,"closed\n");

				goto shut;

			case SSL_ERROR_SSL:

				ERR_print_errors(bio_err);

				goto shut;

				break;

				}

			}



#ifndef WINDOWS

		else if (FD_ISSET(fileno(stdin),&readfds))

			{

			i=read(fileno(stdin),cbuf,BUFSIZZ);

#else

		if (tty_on && read_tty && _kbhit())

			{

			i = 1;

			cbuf[0] = _getch();

#endif



			if ((!c_quiet) && ((i <= 0) || (cbuf[0] == 'Q')))

				{

				BIO_printf(bio_err,"DONE\n");

				goto shut;

				}



			if ((!c_quiet) && (cbuf[0] == 'R'))

				{

				SSL_renegotiate(con);

				read_tty=0;

				write_ssl=1;

				}

			else

				{

				cbuf_len=i;

				cbuf_off=0;

				}



			read_tty=0;

			write_ssl=1;

			}

		}

shut:

	SSL_shutdown(con);

	SHUTDOWN(SSL_get_fd(con));

	ret=0;

end:

	if (con != NULL) SSL_free(con);

	if (con2 != NULL) SSL_free(con2);

	if (ctx != NULL) SSL_CTX_free(ctx);

	if (cbuf != NULL) { memset(cbuf,0,BUFSIZZ); Free(cbuf); }

	if (sbuf != NULL) { memset(sbuf,0,BUFSIZZ); Free(sbuf); }

	if (bio_c_out != NULL)

		{

		BIO_free(bio_c_out);

		bio_c_out=NULL;

		}

	EXIT(ret);

	}





static void print_stuff(bio,s,full)

BIO *bio;

SSL *s;

int full;

	{

	X509 *peer=NULL;

	char *p;

	static char *space="                ";

	char buf[BUFSIZ];

	STACK *sk;

	SSL_CIPHER *c;

	X509_NAME *xn;

	int j,i;



	if (full)

		{

		sk=SSL_get_peer_cert_chain(s);

		if (sk != NULL)

			{

			BIO_printf(bio,"---\nCertificate chain\n");

			for (i=0; i<sk_num(sk); i++)

				{

				X509_NAME_oneline(X509_get_subject_name((X509 *)

					sk_value(sk,i)),buf,BUFSIZ);

				BIO_printf(bio,"%2d s:%s\n",i,buf);

				X509_NAME_oneline(X509_get_issuer_name((X509 *)

					sk_value(sk,i)),buf,BUFSIZ);

				BIO_printf(bio,"   i:%s\n",buf);

				}

			}



		BIO_printf(bio,"---\n");

		peer=SSL_get_peer_certificate(s);

		if (peer != NULL)

			{

			BIO_printf(bio,"Server certificate\n");

			PEM_write_bio_X509(bio,peer);

			X509_NAME_oneline(X509_get_subject_name(peer),

				buf,BUFSIZ);

			BIO_printf(bio,"subject=%s\n",buf);

			X509_NAME_oneline(X509_get_issuer_name(peer),

				buf,BUFSIZ);

			BIO_printf(bio,"issuer=%s\n",buf);

			}

		else

			BIO_printf(bio,"no peer certificate available\n");



		sk=SSL_get_client_CA_list(s);

		if ((sk != NULL) && (sk_num(sk) > 0))

			{

			BIO_printf(bio,"---\nAcceptable client certificate CA names\n");

			for (i=0; i<sk_num(sk); i++)

				{

				xn=(X509_NAME *)sk_value(sk,i);

				X509_NAME_oneline(xn,buf,sizeof(buf));

				BIO_write(bio,buf,strlen(buf));

				BIO_write(bio,"\n",1);

				}

			}

		else

			{

			BIO_printf(bio,"---\nNo client certificate CA names sent\n");

			}

		p=SSL_get_shared_ciphers(s,buf,BUFSIZ);

		if (p != NULL)

			{

			BIO_printf(bio,"---\nCiphers common between both SSL endpoints:\n");

			j=i=0;

			while (*p)

				{

				if (*p == ':')

					{

					BIO_write(bio,space,15-j%25);

					i++;

					j=0;

					BIO_write(bio,((i%3)?" ":"\n"),1);

					}

				else

					{

					BIO_write(bio,p,1);

					j++;

					}

				p++;

				}

			BIO_write(bio,"\n",1);

			}



		BIO_printf(bio,"---\nSSL handshake has read %ld bytes and written %ld bytes\n",

			BIO_number_read(SSL_get_rbio(s)),

			BIO_number_written(SSL_get_wbio(s)));

		}

	BIO_printf(bio,((s->hit)?"---\nReused, ":"---\nNew, "));

	c=SSL_get_current_cipher(s);

	BIO_printf(bio,"%s, Cipher is %s\n",

		SSL_CIPHER_get_version(c),

		SSL_CIPHER_get_name(c));

	if (peer != NULL)

	{

		EVP_PKEY *pktmp;

		BIO_printf(bio,"Server public key is %d bit\n",

							EVP_PKEY_bits(pktmp));

		EVP_PKEY_free(pktmp);

	}

	SSL_SESSION_print(bio,SSL_get_session(s));

	BIO_printf(bio,"---\n");

	if (peer != NULL)

		X509_free(peer);

	}