Add STARTTLS support for IMAP and FTP.
[openssl.git] / apps / s_client.c
index 0204b517b1fc871eea312139dfc1a5a37141036a..d3370817484155ccd991a24752747f3a5a0721b5 100644 (file)
@@ -56,7 +56,7 @@
  * [including the GNU Public Licence.]
  */
 /* ====================================================================
- * Copyright (c) 1998-2001 The OpenSSL Project.  All rights reserved.
+ * Copyright (c) 1998-2006 The OpenSSL Project.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * Hudson (tjh@cryptsoft.com).
  *
  */
+/* ====================================================================
+ * Copyright 2005 Nokia. All rights reserved.
+ *
+ * The portions of the attached software ("Contribution") is developed by
+ * Nokia Corporation and is licensed pursuant to the OpenSSL open source
+ * license.
+ *
+ * The Contribution, originally written by Mika Kousa and Pasi Eronen of
+ * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
+ * support (see RFC 4279) to OpenSSL.
+ *
+ * No patent licenses or other rights except those expressly stated in
+ * the OpenSSL open source license shall be deemed granted or received
+ * expressly, by implication, estoppel, or otherwise.
+ *
+ * No assurances are provided by Nokia that the Contribution does not
+ * infringe the patent or other intellectual property rights of any third
+ * party or that the license provides you with all the necessary rights
+ * to make use of the Contribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
+ * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
+ * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
+ * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
+ * OTHERWISE.
+ */
 
 #include <assert.h>
+#include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -135,21 +162,17 @@ typedef unsigned int u_int;
 #include <openssl/pem.h>
 #include <openssl/rand.h>
 #include "s_apps.h"
-
-#ifdef OPENSSL_SYS_WINCE
-/* Windows CE incorrectly defines fileno as returning void*, so to avoid problems below... */
-#ifdef fileno
-#undef fileno
-#endif
-#define fileno(a) (int)_fileno(a)
-#endif
-
+#include "timeouts.h"
 
 #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
 /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
 #undef FIONBIO
 #endif
 
+#if defined(OPENSSL_SYS_BEOS_R5)
+#include <fcntl.h>
+#endif
+
 #undef PROG
 #define PROG   s_client_main
 
@@ -164,6 +187,7 @@ typedef unsigned int u_int;
 
 extern int verify_depth;
 extern int verify_error;
+extern int verify_return_error;
 
 #ifdef FIONBIO
 static int c_nbio=0;
@@ -179,6 +203,69 @@ static BIO *bio_c_out=NULL;
 static int c_quiet=0;
 static int c_ign_eof=0;
 
+#ifndef OPENSSL_NO_PSK
+/* Default PSK identity and key */
+static char *psk_identity="Client_identity";
+static char *psk_key=NULL; /* by default PSK is not used */
+
+static unsigned int psk_client_cb(SSL *ssl, const char *hint, char *identity,
+       unsigned int max_identity_len, unsigned char *psk,
+       unsigned int max_psk_len)
+       {
+       unsigned int psk_len = 0;
+       int ret;
+        BIGNUM *bn=NULL;
+
+       if (c_debug)
+               BIO_printf(bio_c_out, "psk_client_cb\n");
+       if (!hint)
+                {
+                /* no ServerKeyExchange message*/
+               if (c_debug)
+                       BIO_printf(bio_c_out,"NULL received PSK identity hint, continuing anyway\n");
+                }
+        else if (c_debug)
+               BIO_printf(bio_c_out, "Received PSK identity hint '%s'\n", hint);
+
+       /* lookup PSK identity and PSK key based on the given identity hint here */
+       ret = BIO_snprintf(identity, max_identity_len, psk_identity);
+       if (ret < 0 || (unsigned int)ret > max_identity_len)
+               goto out_err;
+       if (c_debug)
+               BIO_printf(bio_c_out, "created identity '%s' len=%d\n", identity, ret);
+        ret=BN_hex2bn(&bn, psk_key);
+        if (!ret)
+                {
+                BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", psk_key);
+                if (bn)
+                        BN_free(bn);
+                return 0;
+                }
+
+        if ((unsigned int)BN_num_bytes(bn) > max_psk_len)
+                {
+                BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
+                        max_psk_len, BN_num_bytes(bn));
+                BN_free(bn);
+                return 0;
+                }
+
+        psk_len=BN_bn2bin(bn, psk);
+        BN_free(bn);
+        if (psk_len == 0)
+                goto out_err;
+
+       if (c_debug)
+               BIO_printf(bio_c_out, "created PSK len=%d\n", psk_len);
+
+        return psk_len;
+ out_err:
+       if (c_debug)
+               BIO_printf(bio_err, "Error in PSK client callback\n");
+        return 0;
+       }
+#endif
+
 static void sc_usage(void)
        {
        BIO_printf(bio_err,"usage: s_client args\n");
@@ -200,6 +287,9 @@ static void sc_usage(void)
        BIO_printf(bio_err," -pause        - sleep(1) after each read(2) and write(2) system call\n");
        BIO_printf(bio_err," -showcerts    - show all certificates in the chain\n");
        BIO_printf(bio_err," -debug        - extra output\n");
+#ifdef WATT32
+       BIO_printf(bio_err," -wdebug       - WATT-32 tcp debugging\n");
+#endif
        BIO_printf(bio_err," -msg          - Show protocol messages\n");
        BIO_printf(bio_err," -nbio_test    - more ssl protocol testing\n");
        BIO_printf(bio_err," -state        - print the 'ssl' states\n");
@@ -209,9 +299,15 @@ static void sc_usage(void)
        BIO_printf(bio_err," -crlf         - convert LF from terminal into CRLF\n");
        BIO_printf(bio_err," -quiet        - no s_client output\n");
        BIO_printf(bio_err," -ign_eof      - ignore input eof (default when -quiet)\n");
+#ifndef OPENSSL_NO_PSK
+       BIO_printf(bio_err," -psk_identity arg - PSK identity\n");
+       BIO_printf(bio_err," -psk arg      - PSK in hex (without 0x)\n");
+#endif
        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," -dtls1        - just use DTLSv1\n");    
+       BIO_printf(bio_err," -mtu          - set the MTU\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," -serverpref   - Use server's cipher preferences (only SSLv2)\n");
@@ -220,20 +316,53 @@ static void sc_usage(void)
        BIO_printf(bio_err," -starttls prot - use the STARTTLS command before starting TLS\n");
        BIO_printf(bio_err,"                 for those protocols that support it, where\n");
        BIO_printf(bio_err,"                 'prot' defines which one to assume.  Currently,\n");
-       BIO_printf(bio_err,"                 only \"smtp\" and \"pop3\" are supported.\n");
+       BIO_printf(bio_err,"                 only \"smtp\", \"pop3\", \"imap\", and \"ftp\" are supported.\n");
 #ifndef OPENSSL_NO_ENGINE
        BIO_printf(bio_err," -engine id    - Initialise and use the specified engine\n");
 #endif
        BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
+#ifndef OPENSSL_NO_TLSEXT
+       BIO_printf(bio_err," -servername host  - Set TLS extension servername in ClientHello\n");
+#endif
+       }
+
+#ifndef OPENSSL_NO_TLSEXT
+
+/* This is a context that we pass to callbacks */
+typedef struct tlsextctx_st {
+   BIO * biodebug;
+   int ack;
+} tlsextctx;
 
+
+static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
+       {
+       tlsextctx * p = (tlsextctx *) arg;
+       const char * hn= SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
+       if (SSL_get_servername_type(s) != -1) 
+               p->ack = !SSL_session_reused(s) && hn != NULL;
+       else 
+               BIO_printf(bio_err,"Can't use SSL_get_servername\n");
+       
+       return SSL_TLSEXT_ERR_OK;
        }
+#endif
+
+enum
+{
+       PROTO_OFF       = 0,
+       PROTO_SMTP,
+       PROTO_POP3,
+       PROTO_IMAP,
+       PROTO_FTP,
+};
 
 int MAIN(int, char **);
 
 int MAIN(int argc, char **argv)
        {
        int off=0;
-       SSL *con=NULL,*con2=NULL;
+       SSL *con=NULL;
        X509_STORE *store = NULL;
        int s,k,width,state=0;
        char *cbuf=NULL,*sbuf=NULL,*mbuf=NULL;
@@ -254,18 +383,33 @@ int MAIN(int argc, char **argv)
        int write_tty,read_tty,write_ssl,read_ssl,tty_on,ssl_pending;
        SSL_CTX *ctx=NULL;
        int ret=1,in_init=1,i,nbio_test=0;
-       int starttls_proto = 0;
+       int starttls_proto = PROTO_OFF;
        int prexit = 0, vflags = 0;
-       SSL_METHOD *meth=NULL;
+       const SSL_METHOD *meth=NULL;
+       int socket_type=SOCK_STREAM;
        BIO *sbio;
        char *inrand=NULL;
+       int mbuf_len=0;
 #ifndef OPENSSL_NO_ENGINE
        char *engine_id=NULL;
        ENGINE *e=NULL;
 #endif
-#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
+#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
        struct timeval tv;
+#if defined(OPENSSL_SYS_BEOS_R5)
+       int stdin_set = 0;
 #endif
+#endif
+
+#ifndef OPENSSL_NO_TLSEXT
+       char *servername = NULL; 
+        tlsextctx tlsextcbp = 
+        {NULL,0};
+#endif
+       struct sockaddr peer;
+       int peerlen = sizeof(peer);
+       int enable_timeouts = 0 ;
+       long socket_mtu = 0;
 
 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
        meth=SSLv23_client_method();
@@ -345,6 +489,8 @@ int MAIN(int argc, char **argv)
                        vflags |= X509_V_FLAG_CRL_CHECK;
                else if (strcmp(*argv,"-crl_check_all") == 0)
                        vflags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL;
+               else if (strcmp(*argv,"-verify_return_error") == 0)
+                       verify_return_error = 1;
                else if (strcmp(*argv,"-prexit") == 0)
                        prexit=1;
                else if (strcmp(*argv,"-crlf") == 0)
@@ -360,6 +506,10 @@ int MAIN(int argc, char **argv)
                        c_Pause=1;
                else if (strcmp(*argv,"-debug") == 0)
                        c_debug=1;
+#ifdef WATT32
+               else if (strcmp(*argv,"-wdebug") == 0)
+                       dbug_init();
+#endif
                else if (strcmp(*argv,"-msg") == 0)
                        c_msg=1;
                else if (strcmp(*argv,"-showcerts") == 0)
@@ -368,6 +518,27 @@ int MAIN(int argc, char **argv)
                        nbio_test=1;
                else if (strcmp(*argv,"-state") == 0)
                        state=1;
+#ifndef OPENSSL_NO_PSK
+                else if (strcmp(*argv,"-psk_identity") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       psk_identity=*(++argv);
+                       }
+                else if (strcmp(*argv,"-psk") == 0)
+                       {
+                        size_t j;
+
+                       if (--argc < 1) goto bad;
+                       psk_key=*(++argv);
+                       for (j = 0; j < strlen(psk_key); j++)
+                                {
+                                if (isxdigit((int)psk_key[j]))
+                                        continue;
+                                BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
+                                goto bad;
+                                }
+                       }
+#endif
 #ifndef OPENSSL_NO_SSL2
                else if (strcmp(*argv,"-ssl2") == 0)
                        meth=SSLv2_client_method();
@@ -379,6 +550,20 @@ int MAIN(int argc, char **argv)
 #ifndef OPENSSL_NO_TLS1
                else if (strcmp(*argv,"-tls1") == 0)
                        meth=TLSv1_client_method();
+#endif
+#ifndef OPENSSL_NO_DTLS1
+               else if (strcmp(*argv,"-dtls1") == 0)
+                       {
+                       meth=DTLSv1_client_method();
+                       socket_type=SOCK_DGRAM;
+                       }
+               else if (strcmp(*argv,"-timeout") == 0)
+                       enable_timeouts=1;
+               else if (strcmp(*argv,"-mtu") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       socket_mtu = atol(*(++argv));
+                       }
 #endif
                else if (strcmp(*argv,"-bugs") == 0)
                        bugs=1;
@@ -417,6 +602,8 @@ int MAIN(int argc, char **argv)
                        off|=SSL_OP_NO_SSLv3;
                else if (strcmp(*argv,"-no_ssl2") == 0)
                        off|=SSL_OP_NO_SSLv2;
+               else if (strcmp(*argv,"-no_comp") == 0)
+                       { off|=SSL_OP_NO_COMPRESSION; }
                else if (strcmp(*argv,"-serverpref") == 0)
                        off|=SSL_OP_CIPHER_SERVER_PREFERENCE;
                else if (strcmp(*argv,"-cipher") == 0)
@@ -433,9 +620,13 @@ int MAIN(int argc, char **argv)
                        if (--argc < 1) goto bad;
                        ++argv;
                        if (strcmp(*argv,"smtp") == 0)
-                               starttls_proto = 1;
+                               starttls_proto = PROTO_SMTP;
                        else if (strcmp(*argv,"pop3") == 0)
-                               starttls_proto = 2;
+                               starttls_proto = PROTO_POP3;
+                       else if (strcmp(*argv,"imap") == 0)
+                               starttls_proto = PROTO_IMAP;
+                       else if (strcmp(*argv,"ftp") == 0)
+                               starttls_proto = PROTO_FTP;
                        else
                                goto bad;
                        }
@@ -451,6 +642,14 @@ int MAIN(int argc, char **argv)
                        if (--argc < 1) goto bad;
                        inrand= *(++argv);
                        }
+#ifndef OPENSSL_NO_TLSEXT
+               else if (strcmp(*argv,"-servername") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       servername= *(++argv);
+                       /* meth=TLSv1_client_method(); */
+                       }
+#endif
                else
                        {
                        BIO_printf(bio_err,"unknown option %s\n",*argv);
@@ -482,21 +681,32 @@ bad:
        if (key_file == NULL)
                key_file = cert_file;
 
-       key = load_key(bio_err, key_file, key_format, 0, pass, e,
-                      "client certificate private key file");
-       if (!key)
+
+       if (key_file)
+
                {
-               ERR_print_errors(bio_err);
-               goto end;
+
+               key = load_key(bio_err, key_file, key_format, 0, pass, e,
+                              "client certificate private key file");
+               if (!key)
+                       {
+                       ERR_print_errors(bio_err);
+                       goto end;
+                       }
+
                }
 
-       cert = load_cert(bio_err,cert_file,cert_format,
-                       NULL, e, "client certificate file");
+       if (cert_file)
 
-       if (!cert)
                {
-               ERR_print_errors(bio_err);
-               goto end;
+               cert = load_cert(bio_err,cert_file,cert_format,
+                               NULL, e, "client certificate file");
+
+               if (!cert)
+                       {
+                       ERR_print_errors(bio_err);
+                       goto end;
+                       }
                }
 
        if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
@@ -528,10 +738,22 @@ bad:
                goto end;
                }
 
+#ifndef OPENSSL_NO_PSK
+       if (psk_key != NULL)
+               {
+               if (c_debug)
+                       BIO_printf(bio_c_out, "PSK key given, setting client callback\n");
+               SSL_CTX_set_psk_client_callback(ctx, psk_client_cb);
+               }
+#endif
        if (bugs)
                SSL_CTX_set_options(ctx,SSL_OP_ALL|off);
        else
                SSL_CTX_set_options(ctx,off);
+       /* DTLS: partial reads end up discarding unread UDP bytes :-( 
+        * Setting read ahead solves this problem.
+        */
+       if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1);
 
        if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
        if (cipher != NULL)
@@ -559,8 +781,27 @@ bad:
 
        store = SSL_CTX_get_cert_store(ctx);
        X509_STORE_set_flags(store, vflags);
+#ifndef OPENSSL_NO_TLSEXT
+       if (servername != NULL)
+               {
+               tlsextcbp.biodebug = bio_err;
+               SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
+               SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
+               }
+#endif
 
        con=SSL_new(ctx);
+#ifndef OPENSSL_NO_TLSEXT
+       if (servername != NULL)
+               {
+               if (!SSL_set_tlsext_host_name(con,servername))
+                       {
+                       BIO_printf(bio_err,"Unable to set TLS servername extension.\n");
+                       ERR_print_errors(bio_err);
+                       goto end;
+                       }
+               }
+#endif
 #ifndef OPENSSL_NO_KRB5
        if (con  &&  (con->kssl_ctx = kssl_ctx_new()) != NULL)
                 {
@@ -571,7 +812,7 @@ bad:
 
 re_start:
 
-       if (init_client(&s,host,port) == 0)
+       if (init_client(&s,host,port,socket_type) == 0)
                {
                BIO_printf(bio_err,"connect:errno=%d\n",get_last_socket_error());
                SHUTDOWN(s);
@@ -592,7 +833,46 @@ re_start:
                }
 #endif                                              
        if (c_Pause & 0x01) con->debug=1;
-       sbio=BIO_new_socket(s,BIO_NOCLOSE);
+
+       if ( SSL_version(con) == DTLS1_VERSION)
+               {
+               struct timeval timeout;
+
+               sbio=BIO_new_dgram(s,BIO_NOCLOSE);
+               if (getsockname(s, &peer, (void *)&peerlen) < 0)
+                       {
+                       BIO_printf(bio_err, "getsockname:errno=%d\n",
+                               get_last_socket_error());
+                       SHUTDOWN(s);
+                       goto end;
+                       }
+
+               BIO_ctrl_set_connected(sbio, 1, &peer);
+
+               if (enable_timeouts)
+                       {
+                       timeout.tv_sec = 0;
+                       timeout.tv_usec = DGRAM_RCV_TIMEOUT;
+                       BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);
+                       
+                       timeout.tv_sec = 0;
+                       timeout.tv_usec = DGRAM_SND_TIMEOUT;
+                       BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
+                       }
+
+               if (socket_mtu > 0)
+                       {
+                       SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
+                       SSL_set_mtu(con, socket_mtu);
+                       }
+               else
+                       /* want to do MTU discovery */
+                       BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
+               }
+       else
+               sbio=BIO_new_socket(s,BIO_NOCLOSE);
+
+
 
        if (nbio_test)
                {
@@ -606,7 +886,7 @@ re_start:
                {
                con->debug=1;
                BIO_set_callback(sbio,bio_dump_callback);
-               BIO_set_callback_arg(sbio,bio_c_out);
+               BIO_set_callback_arg(sbio,(char *)bio_c_out);
                }
        if (c_msg)
                {
@@ -632,18 +912,40 @@ re_start:
        sbuf_off=0;
 
        /* This is an ugly hack that does a lot of assumptions */
-       if (starttls_proto == 1)
+       if (starttls_proto == PROTO_SMTP)
                {
-               BIO_read(sbio,mbuf,BUFSIZZ);
+               /* wait for multi-line response to end from SMTP */
+               do
+                       {
+                       mbuf_len = BIO_read(sbio,mbuf,BUFSIZZ);
+                       }
+               while (mbuf_len>3 && mbuf[3]=='-');
                BIO_printf(sbio,"STARTTLS\r\n");
                BIO_read(sbio,sbuf,BUFSIZZ);
                }
-       if (starttls_proto == 2)
+       else if (starttls_proto == PROTO_POP3)
                {
                BIO_read(sbio,mbuf,BUFSIZZ);
                BIO_printf(sbio,"STLS\r\n");
                BIO_read(sbio,sbuf,BUFSIZZ);
                }
+       else if (starttls_proto == PROTO_IMAP)
+               {
+               BIO_read(sbio,mbuf,BUFSIZZ);
+               BIO_printf(sbio,"0 STARTTLS\r\n");
+               BIO_read(sbio,sbuf,BUFSIZZ);
+               }
+       else if (starttls_proto == PROTO_FTP)
+               {
+               /* wait for multi-line response to end from FTP */
+               do
+                       {
+                       mbuf_len = BIO_read(sbio,mbuf,BUFSIZZ);
+                       }
+               while (mbuf_len>3 && mbuf[3]=='-');
+               BIO_printf(sbio,"AUTH TLS\r\n");
+               BIO_read(sbio,sbuf,BUFSIZZ);
+               }
 
        for (;;)
                {
@@ -661,6 +963,12 @@ re_start:
                        if (in_init)
                                {
                                in_init=0;
+#ifndef OPENSSL_NO_TLSEXT
+                               if (servername != NULL && !SSL_session_reused(con))
+                                       {
+                                       BIO_printf(bio_c_out,"Server did %sacknowledge servername extension.\n",tlsextcbp.ack?"":"not ");
+                                       }
+#endif
                                print_stuff(bio_c_out,con,full_log);
                                if (full_log > 0) full_log--;
 
@@ -668,7 +976,7 @@ re_start:
                                        {
                                        BIO_printf(bio_err,"%s",mbuf);
                                        /* We don't need to know any more */
-                                       starttls_proto = 0;
+                                       starttls_proto = PROTO_OFF;
                                        }
 
                                if (reconnect)
@@ -687,22 +995,22 @@ re_start:
 
                if (!ssl_pending)
                        {
-#if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE)
+#if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined (OPENSSL_SYS_BEOS_R5)
                        if (tty_on)
                                {
-                               if (read_tty)  FD_SET(fileno(stdin),&readfds);
-                               if (write_tty) FD_SET(fileno(stdout),&writefds);
+                               if (read_tty)  openssl_fdset(fileno(stdin),&readfds);
+                               if (write_tty) openssl_fdset(fileno(stdout),&writefds);
                                }
                        if (read_ssl)
-                               FD_SET(SSL_get_fd(con),&readfds);
+                               openssl_fdset(SSL_get_fd(con),&readfds);
                        if (write_ssl)
-                               FD_SET(SSL_get_fd(con),&writefds);
+                               openssl_fdset(SSL_get_fd(con),&writefds);
 #else
                        if(!tty_on || !write_tty) {
                                if (read_ssl)
-                                       FD_SET(SSL_get_fd(con),&readfds);
+                                       openssl_fdset(SSL_get_fd(con),&readfds);
                                if (write_ssl)
-                                       FD_SET(SSL_get_fd(con),&writefds);
+                                       openssl_fdset(SSL_get_fd(con),&writefds);
                        }
 #endif
 /*                     printf("mode tty(%d %d%d) ssl(%d%d)\n",
@@ -747,6 +1055,25 @@ re_start:
                                } else  i=select(width,(void *)&readfds,(void *)&writefds,
                                        NULL,NULL);
                        }
+#elif defined(OPENSSL_SYS_BEOS_R5)
+                       /* Under BeOS-R5 the situation is similar to DOS */
+                       i=0;
+                       stdin_set = 0;
+                       (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
+                       if(!write_tty) {
+                               if(read_tty) {
+                                       tv.tv_sec = 1;
+                                       tv.tv_usec = 0;
+                                       i=select(width,(void *)&readfds,(void *)&writefds,
+                                                NULL,&tv);
+                                       if (read(fileno(stdin), sbuf, 0) >= 0)
+                                               stdin_set = 1;
+                                       if (!i && (stdin_set != 1 || !read_tty))
+                                               continue;
+                               } else  i=select(width,(void *)&readfds,(void *)&writefds,
+                                        NULL,NULL);
+                       }
+                       (void)fcntl(fileno(stdin), F_SETFL, 0);
 #else
                        i=select(width,(void *)&readfds,(void *)&writefds,
                                 NULL,NULL);
@@ -827,8 +1154,8 @@ re_start:
                                goto shut;
                                }
                        }
-#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
-               /* Assume Windows/DOS can always write */
+#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
+               /* Assume Windows/DOS/BeOS can always write */
                else if (!ssl_pending && write_tty)
 #else
                else if (!ssl_pending && FD_ISSET(fileno(stdout),&writefds))
@@ -837,7 +1164,7 @@ re_start:
 #ifdef CHARSET_EBCDIC
                        ascii2ebcdic(&(sbuf[sbuf_off]),&(sbuf[sbuf_off]),sbuf_len);
 #endif
-                       i=write(fileno(stdout),&(sbuf[sbuf_off]),sbuf_len);
+                       i=raw_write_stdout(&(sbuf[sbuf_off]),sbuf_len);
 
                        if (i <= 0)
                                {
@@ -915,7 +1242,9 @@ printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240
                else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0)))
 #endif
 #elif defined (OPENSSL_SYS_NETWARE)
-        else if (_kbhit())
+               else if (_kbhit())
+#elif defined(OPENSSL_SYS_BEOS_R5)
+               else if (stdin_set)
 #else
                else if (FD_ISSET(fileno(stdin),&readfds))
 #endif
@@ -924,7 +1253,7 @@ printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240
                                {
                                int j, lf_num;
 
-                               i=read(fileno(stdin),cbuf,BUFSIZZ/2);
+                               i=raw_read_stdin(cbuf,BUFSIZZ/2);
                                lf_num = 0;
                                /* both loops are skipped when i <= 0 */
                                for (j = 0; j < i; j++)
@@ -943,7 +1272,7 @@ printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240
                                assert(lf_num == 0);
                                }
                        else
-                               i=read(fileno(stdin),cbuf,BUFSIZZ);
+                               i=raw_read_stdin(cbuf,BUFSIZZ);
 
                        if ((!c_ign_eof) && ((i <= 0) || (cbuf[0] == 'Q')))
                                {
@@ -971,13 +1300,18 @@ printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240
                        }
                }
 shut:
+       if (in_init)
+               print_stuff(bio_c_out,con,full_log);
        SSL_shutdown(con);
        SHUTDOWN(SSL_get_fd(con));
        ret=0;
 end:
-       if(prexit) print_stuff(bio_c_out,con,1);
-       if (con != NULL) SSL_free(con);
-       if (con2 != NULL) SSL_free(con2);
+       if (con != NULL)
+               {
+               if (prexit != 0)
+                       print_stuff(bio_c_out,con,1);
+               SSL_free(con);
+               }
        if (ctx != NULL) SSL_CTX_free(ctx);
        if (cert)
                X509_free(cert);
@@ -1002,14 +1336,16 @@ static void print_stuff(BIO *bio, SSL *s, int full)
        {
        X509 *peer=NULL;
        char *p;
-       static char *space="                ";
+       static const char *space="                ";
        char buf[BUFSIZ];
        STACK_OF(X509) *sk;
        STACK_OF(X509_NAME) *sk2;
        SSL_CIPHER *c;
        X509_NAME *xn;
        int j,i;
+#ifndef OPENSSL_NO_COMP
        const COMP_METHOD *comp, *expansion;
+#endif
 
        if (full)
                {
@@ -1112,12 +1448,14 @@ static void print_stuff(BIO *bio, SSL *s, int full)
                                                         EVP_PKEY_bits(pktmp));
                EVP_PKEY_free(pktmp);
        }
+#ifndef OPENSSL_NO_COMP
        comp=SSL_get_current_compression(s);
        expansion=SSL_get_current_expansion(s);
        BIO_printf(bio,"Compression: %s\n",
                comp ? SSL_COMP_get_name(comp) : "NONE");
        BIO_printf(bio,"Expansion: %s\n",
                expansion ? SSL_COMP_get_name(expansion) : "NONE");
+#endif
        SSL_SESSION_print(bio,SSL_get_session(s));
        BIO_printf(bio,"---\n");
        if (peer != NULL)