Check EVP_Cipher return values for SSL2
[openssl.git] / apps / s_server.c
index dd58591..4ff30d8 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
  * ECC cipher suite support in OpenSSL originally developed by 
  * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
  */
+/* ====================================================================
+ * 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.
+ */
 
 /* Until the key-gen callbacks are modified to use newer prototypes, we allow
  * deprecated functions for openssl-internal code */
 #endif
 
 #include <assert.h>
+#include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
+
 #include <openssl/e_os2.h>
 #ifdef OPENSSL_NO_STDIO
 #define APPS_WIN16
 #endif
 
+#if !defined(OPENSSL_SYS_NETWARE)  /* conflicts with winsock2 stuff on netware */
+#include <sys/types.h>
+#endif
+
 /* With IPv6, it looks like Digital has mixed up the proper order of
    recursive header file inclusion, resulting in the compiler complaining
    that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which
@@ -149,21 +179,28 @@ typedef unsigned int u_int;
 #include <openssl/x509.h>
 #include <openssl/ssl.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
+#include <openssl/ocsp.h>
+#ifndef OPENSSL_NO_DH
+#include <openssl/dh.h>
 #endif
-#define fileno(a) (int)_fileno(a)
+#ifndef OPENSSL_NO_RSA
+#include <openssl/rsa.h>
 #endif
+#ifndef OPENSSL_NO_SRP
+#include <openssl/srp.h>
+#endif
+#include "s_apps.h"
+#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
+
 #ifndef OPENSSL_NO_RSA
 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength);
 #endif
@@ -176,7 +213,7 @@ static void print_stats(BIO *bp,SSL_CTX *ctx);
 static int generate_session_id(const SSL *ssl, unsigned char *id,
                                unsigned int *id_len);
 #ifndef OPENSSL_NO_DH
-static DH *load_dh_param(char *dhfile);
+static DH *load_dh_param(const char *dhfile);
 static DH *get_dh512(void);
 #endif
 
@@ -184,14 +221,6 @@ static DH *get_dh512(void);
 static void s_server_init(void);
 #endif
 
-#ifndef S_ISDIR
-# if defined(_S_IFMT) && defined(_S_IFDIR)
-#  define S_ISDIR(a)   (((a) & _S_IFMT) == _S_IFDIR)
-# else
-#  define S_ISDIR(a)   (((a) & S_IFMT) == S_IFDIR)
-# endif
-#endif
-
 #ifndef OPENSSL_NO_DH
 static unsigned char dh512_p[]={
        0xDA,0x58,0x3C,0x16,0xD9,0x85,0x22,0x89,0xD0,0xE4,0xAF,0x75,
@@ -227,15 +256,21 @@ static int bufsize=BUFSIZZ;
 static int accept_socket= -1;
 
 #define TEST_CERT      "server.pem"
+#ifndef OPENSSL_NO_TLSEXT
+#define TEST_CERT2     "server2.pem"
+#endif
 #undef PROG
 #define PROG           s_server_main
 
-extern int verify_depth;
+extern int verify_depth, verify_return_error;
 
 static char *cipher=NULL;
 static int s_server_verify=SSL_VERIFY_NONE;
 static int s_server_session_id_context = 1; /* anything will do */
-static char *s_cert_file=TEST_CERT,*s_key_file=NULL;
+static const char *s_cert_file=TEST_CERT,*s_key_file=NULL;
+#ifndef OPENSSL_NO_TLSEXT
+static const char *s_cert_file2=TEST_CERT2,*s_key_file2=NULL;
+#endif
 static char *s_dcert_file=NULL,*s_dkey_file=NULL;
 #ifdef FIONBIO
 static int s_nbio=0;
@@ -243,19 +278,150 @@ static int s_nbio=0;
 static int s_nbio_test=0;
 int s_crlf=0;
 static SSL_CTX *ctx=NULL;
+#ifndef OPENSSL_NO_TLSEXT
+static SSL_CTX *ctx2=NULL;
+#endif
 static int www=0;
 
 static BIO *bio_s_out=NULL;
 static int s_debug=0;
+#ifndef OPENSSL_NO_TLSEXT
+static int s_tlsextdebug=0;
+static int s_tlsextstatus=0;
+static int cert_status_cb(SSL *s, void *arg);
+#endif
 static int s_msg=0;
 static int s_quiet=0;
 
+static char *keymatexportlabel=NULL;
+static int keymatexportlen=20;
+
 static int hack=0;
 #ifndef OPENSSL_NO_ENGINE
 static char *engine_id=NULL;
 #endif
 static const char *session_id_prefix=NULL;
 
+static int enable_timeouts = 0;
+static long socket_mtu;
+#ifndef OPENSSL_NO_DTLS1
+static int cert_chain = 0;
+#endif
+
+
+#ifndef OPENSSL_NO_PSK
+static char *psk_identity="Client_identity";
+char *psk_key=NULL; /* by default PSK is not used */
+
+static unsigned int psk_server_cb(SSL *ssl, const char *identity,
+       unsigned char *psk, unsigned int max_psk_len)
+       {
+       unsigned int psk_len = 0;
+       int ret;
+       BIGNUM *bn = NULL;
+
+       if (s_debug)
+               BIO_printf(bio_s_out,"psk_server_cb\n");
+       if (!identity)
+               {
+               BIO_printf(bio_err,"Error: client did not send PSK identity\n");
+               goto out_err;
+               }
+       if (s_debug)
+               BIO_printf(bio_s_out,"identity_len=%d identity=%s\n",
+                       identity ? (int)strlen(identity) : 0, identity);
+
+       /* here we could lookup the given identity e.g. from a database */
+       if (strcmp(identity, psk_identity) != 0)
+               {
+                BIO_printf(bio_s_out, "PSK error: client identity not found"
+                          " (got '%s' expected '%s')\n", identity,
+                          psk_identity);
+               goto out_err;
+                }
+       if (s_debug)
+               BIO_printf(bio_s_out, "PSK client identity found\n");
+
+       /* convert the PSK key to binary */
+       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 (BN_num_bytes(bn) > (int)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;
+               }
+
+       ret = BN_bn2bin(bn, psk);
+       BN_free(bn);
+
+       if (ret < 0)
+               goto out_err;
+       psk_len = (unsigned int)ret;
+
+       if (s_debug)
+               BIO_printf(bio_s_out, "fetched PSK len=%d\n", psk_len);
+        return psk_len;
+ out_err:
+       if (s_debug)
+               BIO_printf(bio_err, "Error in PSK server callback\n");
+       return 0;
+        }
+#endif
+
+#ifndef OPENSSL_NO_SRP
+/* This is a context that we pass to callbacks */
+typedef struct srpsrvparm_st
+       {
+       char *login;
+       SRP_VBASE *vb;
+       SRP_user_pwd *user;
+       } srpsrvparm;
+
+/* This callback pretends to require some asynchronous logic in order to obtain
+   a verifier. When the callback is called for a new connection we return
+   with a negative value. This will provoke the accept etc to return with
+   an LOOKUP_X509. The main logic of the reinvokes the suspended call 
+   (which would normally occur after a worker has finished) and we
+   set the user parameters. 
+*/
+static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
+       {
+       srpsrvparm *p = (srpsrvparm *)arg;
+       if (p->login == NULL && p->user == NULL )
+               {
+               p->login = SSL_get_srp_username(s);
+               BIO_printf(bio_err, "SRP username = \"%s\"\n", p->login);
+               return (-1) ;
+               }
+
+       if (p->user == NULL)
+               {
+               BIO_printf(bio_err, "User %s doesn't exist\n", p->login);
+               return SSL3_AL_FATAL;
+               }
+       if (SSL_set_srp_server_param(s, p->user->N, p->user->g, p->user->s, p->user->v,
+                                    p->user->info) < 0)
+               {
+               *ad = SSL_AD_INTERNAL_ERROR;
+               return SSL3_AL_FATAL;
+               }
+       BIO_printf(bio_err, "SRP parameters set: username = \"%s\" info=\"%s\" \n", p->login,p->user->info);
+       /* need to check whether there are memory leaks */
+       p->user = NULL;
+       p->login = NULL;
+       return SSL_ERROR_NONE;
+       }
+
+#endif
+
 #ifdef MONOLITH
 static void s_server_init(void)
        {
@@ -266,6 +432,11 @@ static void s_server_init(void)
        s_dkey_file=NULL;
        s_cert_file=TEST_CERT;
        s_key_file=NULL;
+#ifndef OPENSSL_NO_TLSEXT
+       s_cert_file2=TEST_CERT2;
+       s_key_file2=NULL;
+       ctx2=NULL;
+#endif
 #ifdef FIONBIO
        s_nbio=0;
 #endif
@@ -292,18 +463,30 @@ static void sv_usage(void)
        BIO_printf(bio_err," -context arg  - set session ID context\n");
        BIO_printf(bio_err," -verify arg   - turn on peer certificate verification\n");
        BIO_printf(bio_err," -Verify arg   - turn on peer certificate verification, must have a cert.\n");
-       BIO_printf(bio_err," -cert arg     - certificate file to use, PEM format assumed\n");
+       BIO_printf(bio_err," -verify_return_error - return verification errors\n");
+       BIO_printf(bio_err," -cert arg     - certificate file to use\n");
        BIO_printf(bio_err,"                 (default is %s)\n",TEST_CERT);
-       BIO_printf(bio_err," -key arg      - Private Key file to use, PEM format assumed, in cert file if\n");
+       BIO_printf(bio_err," -crl_check    - check the peer certificate has not been revoked by its CA.\n" \
+                          "                 The CRL(s) are appended to the certificate file\n");
+       BIO_printf(bio_err," -crl_check_all - check the peer certificate has not been revoked by its CA\n" \
+                          "                 or any other CRL in the CA chain. CRL(s) are appened to the\n" \
+                          "                 the certificate file.\n");
+       BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n");
+       BIO_printf(bio_err," -key arg      - Private Key file to use, in cert file if\n");
        BIO_printf(bio_err,"                 not specified (default is %s)\n",TEST_CERT);
+       BIO_printf(bio_err," -keyform arg  - key format (PEM, DER or ENGINE) PEM default\n");
+       BIO_printf(bio_err," -pass arg     - private key file pass phrase source\n");
        BIO_printf(bio_err," -dcert arg    - second certificate file to use (usually for DSA)\n");
+       BIO_printf(bio_err," -dcertform x  - second certificate format (PEM or DER) PEM default\n");
        BIO_printf(bio_err," -dkey arg     - second private key file to use (usually for DSA)\n");
+       BIO_printf(bio_err," -dkeyform arg - second key format (PEM, DER or ENGINE) PEM default\n");
+       BIO_printf(bio_err," -dpass arg    - second private key file pass phrase source\n");
        BIO_printf(bio_err," -dhparam arg  - DH parameter file to use, in cert file if not specified\n");
        BIO_printf(bio_err,"                 or a default set of parameters is used\n");
 #ifndef OPENSSL_NO_ECDH
        BIO_printf(bio_err," -named_curve arg  - Elliptic curve name to use for ephemeral ECDH keys.\n" \
                           "                 Use \"openssl ecparam -list_curves\" for all names\n" \
-                          "                 (default is sect163r2).\n");
+                          "                 (default is nistp256).\n");
 #endif
 #ifdef FIONBIO
        BIO_printf(bio_err," -nbio         - Run with non-blocking IO\n");
@@ -320,12 +503,33 @@ static void sv_usage(void)
        BIO_printf(bio_err," -serverpref   - Use server's cipher preferences\n");
        BIO_printf(bio_err," -quiet        - No server output\n");
        BIO_printf(bio_err," -no_tmp_rsa   - Do not generate a tmp RSA key\n");
+#ifndef OPENSSL_NO_PSK
+       BIO_printf(bio_err," -psk_hint arg - PSK identity hint to use\n");
+       BIO_printf(bio_err," -psk arg      - PSK in hex (without 0x)\n");
+# ifndef OPENSSL_NO_JPAKE
+       BIO_printf(bio_err," -jpake arg    - JPAKE secret to use\n");
+# endif
+#endif
+#ifndef OPENSSL_NO_SRP
+       BIO_printf(bio_err," -srpvfile file      - The verifier file for SRP\n");
+       BIO_printf(bio_err," -srpuserseed string - A seed string for a default user salt.\n");
+#endif
        BIO_printf(bio_err," -ssl2         - Just talk SSLv2\n");
+#ifndef OPENSSL_NO_SSL3_METHOD
        BIO_printf(bio_err," -ssl3         - Just talk SSLv3\n");
+#endif
+       BIO_printf(bio_err," -tls1_2       - Just talk TLSv1.2\n");
+       BIO_printf(bio_err," -tls1_1       - Just talk TLSv1.1\n");
        BIO_printf(bio_err," -tls1         - Just talk TLSv1\n");
+       BIO_printf(bio_err," -dtls1        - Just talk DTLSv1\n");
+       BIO_printf(bio_err," -timeout      - Enable timeouts\n");
+       BIO_printf(bio_err," -mtu          - Set link layer MTU\n");
+       BIO_printf(bio_err," -chain        - Read a certificate chain\n");
        BIO_printf(bio_err," -no_ssl2      - Just disable SSLv2\n");
        BIO_printf(bio_err," -no_ssl3      - Just disable SSLv3\n");
        BIO_printf(bio_err," -no_tls1      - Just disable TLSv1\n");
+       BIO_printf(bio_err," -no_tls1_1    - Just disable TLSv1.1\n");
+       BIO_printf(bio_err," -no_tls1_2    - Just disable TLSv1.2\n");
 #ifndef OPENSSL_NO_DH
        BIO_printf(bio_err," -no_dhe       - Disable ephemeral DH\n");
 #endif
@@ -333,6 +537,7 @@ static void sv_usage(void)
        BIO_printf(bio_err," -no_ecdhe     - Disable ephemeral ECDH\n");
 #endif
        BIO_printf(bio_err," -bugs         - Turn on SSL bug compatibility\n");
+       BIO_printf(bio_err," -hack         - workaround for early Netscape code\n");
        BIO_printf(bio_err," -www          - Respond to a 'GET /' with a status page\n");
        BIO_printf(bio_err," -WWW          - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
        BIO_printf(bio_err," -HTTP         - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
@@ -342,6 +547,29 @@ static void sv_usage(void)
 #endif
        BIO_printf(bio_err," -id_prefix arg - Generate SSL/TLS session IDs prefixed by 'arg'\n");
        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 - servername for HostName TLS extension\n");
+       BIO_printf(bio_err," -servername_fatal - on mismatch send fatal alert (default warning alert)\n");
+       BIO_printf(bio_err," -cert2 arg    - certificate file to use for servername\n");
+       BIO_printf(bio_err,"                 (default is %s)\n",TEST_CERT2);
+       BIO_printf(bio_err," -key2 arg     - Private Key file to use for servername, in cert file if\n");
+       BIO_printf(bio_err,"                 not specified (default is %s)\n",TEST_CERT2);
+       BIO_printf(bio_err," -tlsextdebug  - hex dump of all TLS extensions received\n");
+       BIO_printf(bio_err," -no_ticket    - disable use of RFC4507bis session tickets\n");
+       BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
+# ifndef OPENSSL_NO_NEXTPROTONEG
+       BIO_printf(bio_err," -nextprotoneg arg - set the advertised protocols for the NPN extension (comma-separated list)\n");
+# endif
+# ifndef OPENSSL_NO_SRTP
+        BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n");
+# endif
+#endif
+       BIO_printf(bio_err," -keymatexport label   - Export keying material using label\n");
+       BIO_printf(bio_err," -keymatexportlen len  - Export len bytes of keying material (default 20)\n");
+       BIO_printf(bio_err," -status           - respond to certificate status requests\n");
+       BIO_printf(bio_err," -status_verbose   - enable status request verbose printout\n");
+       BIO_printf(bio_err," -status_timeout n - status request responder timeout\n");
+       BIO_printf(bio_err," -status_url URL   - status request fallback URL\n");
        }
 
 static int local_argc=0;
@@ -497,35 +725,263 @@ static int ebcdic_puts(BIO *bp, const char *str)
 }
 #endif
 
+#ifndef OPENSSL_NO_TLSEXT
+
+/* This is a context that we pass to callbacks */
+typedef struct tlsextctx_st {
+   char * servername;
+   BIO * biodebug;
+   int extension_error;
+} tlsextctx;
+
+
+static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
+       {
+       tlsextctx * p = (tlsextctx *) arg;
+       const char * servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
+        if (servername && p->biodebug) 
+               BIO_printf(p->biodebug,"Hostname in TLS extension: \"%s\"\n",servername);
+        
+       if (!p->servername)
+               return SSL_TLSEXT_ERR_NOACK;
+       
+       if (servername)
+               {
+               if (strcasecmp(servername,p->servername)) 
+                       return p->extension_error;
+               if (ctx2)
+                       {
+                       BIO_printf(p->biodebug,"Switching server context.\n");
+                       SSL_set_SSL_CTX(s,ctx2);
+                       }     
+               }
+       return SSL_TLSEXT_ERR_OK;
+}
+
+/* Structure passed to cert status callback */
+
+typedef struct tlsextstatusctx_st {
+   /* Default responder to use */
+   char *host, *path, *port;
+   int use_ssl;
+   int timeout;
+   BIO *err;
+   int verbose;
+} tlsextstatusctx;
+
+static tlsextstatusctx tlscstatp = {NULL, NULL, NULL, 0, -1, NULL, 0};
+
+/* Certificate Status callback. This is called when a client includes a
+ * certificate status request extension.
+ *
+ * This is a simplified version. It examines certificates each time and
+ * makes one OCSP responder query for each request.
+ *
+ * A full version would store details such as the OCSP certificate IDs and
+ * minimise the number of OCSP responses by caching them until they were
+ * considered "expired".
+ */
+
+static int cert_status_cb(SSL *s, void *arg)
+       {
+       tlsextstatusctx *srctx = arg;
+       BIO *err = srctx->err;
+       char *host, *port, *path;
+       int use_ssl;
+       unsigned char *rspder = NULL;
+       int rspderlen;
+       STACK_OF(OPENSSL_STRING) *aia = NULL;
+       X509 *x = NULL;
+       X509_STORE_CTX inctx;
+       X509_OBJECT obj;
+       OCSP_REQUEST *req = NULL;
+       OCSP_RESPONSE *resp = NULL;
+       OCSP_CERTID *id = NULL;
+       STACK_OF(X509_EXTENSION) *exts;
+       int ret = SSL_TLSEXT_ERR_NOACK;
+       int i;
+#if 0
+STACK_OF(OCSP_RESPID) *ids;
+SSL_get_tlsext_status_ids(s, &ids);
+BIO_printf(err, "cert_status: received %d ids\n", sk_OCSP_RESPID_num(ids));
+#endif
+       if (srctx->verbose)
+               BIO_puts(err, "cert_status: callback called\n");
+       /* Build up OCSP query from server certificate */
+       x = SSL_get_certificate(s);
+       aia = X509_get1_ocsp(x);
+       if (aia)
+               {
+               if (!OCSP_parse_url(sk_OPENSSL_STRING_value(aia, 0),
+                       &host, &port, &path, &use_ssl))
+                       {
+                       BIO_puts(err, "cert_status: can't parse AIA URL\n");
+                       goto err;
+                       }
+               if (srctx->verbose)
+                       BIO_printf(err, "cert_status: AIA URL: %s\n",
+                                       sk_OPENSSL_STRING_value(aia, 0));
+               }
+       else
+               {
+               if (!srctx->host)
+                       {
+                       BIO_puts(srctx->err, "cert_status: no AIA and no default responder URL\n");
+                       goto done;
+                       }
+               host = srctx->host;
+               path = srctx->path;
+               port = srctx->port;
+               use_ssl = srctx->use_ssl;
+               }
+               
+       if (!X509_STORE_CTX_init(&inctx,
+                               SSL_CTX_get_cert_store(SSL_get_SSL_CTX(s)),
+                               NULL, NULL))
+               goto err;
+       if (X509_STORE_get_by_subject(&inctx,X509_LU_X509,
+                               X509_get_issuer_name(x),&obj) <= 0)
+               {
+               BIO_puts(err, "cert_status: Can't retrieve issuer certificate.\n");
+               X509_STORE_CTX_cleanup(&inctx);
+               goto done;
+               }
+       req = OCSP_REQUEST_new();
+       if (!req)
+               goto err;
+       id = OCSP_cert_to_id(NULL, x, obj.data.x509);
+       X509_free(obj.data.x509);
+       X509_STORE_CTX_cleanup(&inctx);
+       if (!id)
+               goto err;
+       if (!OCSP_request_add0_id(req, id))
+               goto err;
+       id = NULL;
+       /* Add any extensions to the request */
+       SSL_get_tlsext_status_exts(s, &exts);
+       for (i = 0; i < sk_X509_EXTENSION_num(exts); i++)
+               {
+               X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i);
+               if (!OCSP_REQUEST_add_ext(req, ext, -1))
+                       goto err;
+               }
+       resp = process_responder(err, req, host, path, port, use_ssl, NULL,
+                                       srctx->timeout);
+       if (!resp)
+               {
+               BIO_puts(err, "cert_status: error querying responder\n");
+               goto done;
+               }
+       rspderlen = i2d_OCSP_RESPONSE(resp, &rspder);
+       if (rspderlen <= 0)
+               goto err;
+       SSL_set_tlsext_status_ocsp_resp(s, rspder, rspderlen);
+       if (srctx->verbose)
+               {
+               BIO_puts(err, "cert_status: ocsp response sent:\n");
+               OCSP_RESPONSE_print(err, resp, 2);
+               }
+       ret = SSL_TLSEXT_ERR_OK;
+       done:
+       if (ret != SSL_TLSEXT_ERR_OK)
+               ERR_print_errors(err);
+       if (aia)
+               {
+               OPENSSL_free(host);
+               OPENSSL_free(path);
+               OPENSSL_free(port);
+               X509_email_free(aia);
+               }
+       if (id)
+               OCSP_CERTID_free(id);
+       if (req)
+               OCSP_REQUEST_free(req);
+       if (resp)
+               OCSP_RESPONSE_free(resp);
+       return ret;
+       err:
+       ret = SSL_TLSEXT_ERR_ALERT_FATAL;
+       goto done;
+       }
+
+# ifndef OPENSSL_NO_NEXTPROTONEG
+/* This is the context that we pass to next_proto_cb */
+typedef struct tlsextnextprotoctx_st {
+       unsigned char *data;
+       unsigned int len;
+} tlsextnextprotoctx;
+
+static int next_proto_cb(SSL *s, const unsigned char **data, unsigned int *len, void *arg)
+       {
+       tlsextnextprotoctx *next_proto = arg;
+
+       *data = next_proto->data;
+       *len = next_proto->len;
+
+       return SSL_TLSEXT_ERR_OK;
+       }
+# endif  /* ndef OPENSSL_NO_NEXTPROTONEG */
+
+
+#endif
+
 int MAIN(int, char **);
 
+#ifndef OPENSSL_NO_JPAKE
+static char *jpake_secret = NULL;
+#endif
+#ifndef OPENSSL_NO_SRP
+       static srpsrvparm srp_callback_parm;
+#endif
+#ifndef OPENSSL_NO_SRTP
+static char *srtp_profiles = NULL;
+#endif
+
 int MAIN(int argc, char *argv[])
        {
-       X509_STORE *store = NULL;
-       int vflags = 0;
+       X509_VERIFY_PARAM *vpm = NULL;
+       int badarg = 0;
        short port=PORT;
        char *CApath=NULL,*CAfile=NULL;
-       char *context = NULL;
+       unsigned char *context = NULL;
        char *dhfile = NULL;
+#ifndef OPENSSL_NO_ECDH
        char *named_curve = NULL;
+#endif
        int badop=0,bugs=0;
        int ret=1;
        int off=0;
        int no_tmp_rsa=0,no_dhe=0,no_ecdhe=0,nocert=0;
        int state=0;
-       SSL_METHOD *meth=NULL;
-#ifndef OPENSSL_NO_ENGINE
+       const SSL_METHOD *meth=NULL;
+       int socket_type=SOCK_STREAM;
        ENGINE *e=NULL;
-#endif
        char *inrand=NULL;
-
-#if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
-       meth=SSLv23_server_method();
-#elif !defined(OPENSSL_NO_SSL3)
-       meth=SSLv3_server_method();
-#elif !defined(OPENSSL_NO_SSL2)
-       meth=SSLv2_server_method();
+       int s_cert_format = FORMAT_PEM, s_key_format = FORMAT_PEM;
+       char *passarg = NULL, *pass = NULL;
+       char *dpassarg = NULL, *dpass = NULL;
+       int s_dcert_format = FORMAT_PEM, s_dkey_format = FORMAT_PEM;
+       X509 *s_cert = NULL, *s_dcert = NULL;
+       EVP_PKEY *s_key = NULL, *s_dkey = NULL;
+       int no_cache = 0;
+#ifndef OPENSSL_NO_TLSEXT
+       EVP_PKEY *s_key2 = NULL;
+       X509 *s_cert2 = NULL;
+        tlsextctx tlsextcbp = {NULL, NULL, SSL_TLSEXT_ERR_ALERT_WARNING};
+# ifndef OPENSSL_NO_NEXTPROTONEG
+       const char *next_proto_neg_in = NULL;
+       tlsextnextprotoctx next_proto;
+# endif
 #endif
+#ifndef OPENSSL_NO_PSK
+       /* by default do not send a PSK identity hint */
+       static char *psk_identity_hint=NULL;
+#endif
+#ifndef OPENSSL_NO_SRP
+       char *srpuserseed = NULL;
+       char *srp_verifier_file = NULL;
+#endif
+       meth=SSLv23_server_method();
 
        local_argc=argc;
        local_argv=argv;
@@ -577,18 +1033,33 @@ int MAIN(int argc, char *argv[])
                else if (strcmp(*argv,"-context") == 0)
                        {
                        if (--argc < 1) goto bad;
-                       context= *(++argv);
+                       context= (unsigned char *)*(++argv);
                        }
                else if (strcmp(*argv,"-cert") == 0)
                        {
                        if (--argc < 1) goto bad;
                        s_cert_file= *(++argv);
                        }
+               else if (strcmp(*argv,"-certform") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       s_cert_format = str2fmt(*(++argv));
+                       }
                else if (strcmp(*argv,"-key") == 0)
                        {
                        if (--argc < 1) goto bad;
                        s_key_file= *(++argv);
                        }
+               else if (strcmp(*argv,"-keyform") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       s_key_format = str2fmt(*(++argv));
+                       }
+               else if (strcmp(*argv,"-pass") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       passarg = *(++argv);
+                       }
                else if (strcmp(*argv,"-dhparam") == 0)
                        {
                        if (--argc < 1) goto bad;
@@ -601,11 +1072,26 @@ int MAIN(int argc, char *argv[])
                        named_curve = *(++argv);
                        }
 #endif
+               else if (strcmp(*argv,"-dcertform") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       s_dcert_format = str2fmt(*(++argv));
+                       }
                else if (strcmp(*argv,"-dcert") == 0)
                        {
                        if (--argc < 1) goto bad;
                        s_dcert_file= *(++argv);
                        }
+               else if (strcmp(*argv,"-dkeyform") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       s_dkey_format = str2fmt(*(++argv));
+                       }
+               else if (strcmp(*argv,"-dpass") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       dpassarg = *(++argv);
+                       }
                else if (strcmp(*argv,"-dkey") == 0)
                        {
                        if (--argc < 1) goto bad;
@@ -620,16 +1106,20 @@ int MAIN(int argc, char *argv[])
                        if (--argc < 1) goto bad;
                        CApath= *(++argv);
                        }
-               else if (strcmp(*argv,"-crl_check") == 0)
-                       {
-                       vflags |= X509_V_FLAG_CRL_CHECK;
-                       }
-               else if (strcmp(*argv,"-crl_check") == 0)
+               else if (strcmp(*argv,"-no_cache") == 0)
+                       no_cache = 1;
+               else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm))
                        {
-                       vflags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL;
+                       if (badarg)
+                               goto bad;
+                       continue;
                        }
+               else if (strcmp(*argv,"-verify_return_error") == 0)
+                       verify_return_error = 1;
                else if (strcmp(*argv,"-serverpref") == 0)
                        { off|=SSL_OP_CIPHER_SERVER_PREFERENCE; }
+               else if (strcmp(*argv,"-legacy_renegotiation") == 0)
+                       off|=SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION;
                else if (strcmp(*argv,"-cipher") == 0)
                        {
                        if (--argc < 1) goto bad;
@@ -653,6 +1143,37 @@ int MAIN(int argc, char *argv[])
                        }
                else if (strcmp(*argv,"-debug") == 0)
                        { s_debug=1; }
+#ifndef OPENSSL_NO_TLSEXT
+               else if (strcmp(*argv,"-tlsextdebug") == 0)
+                       s_tlsextdebug=1;
+               else if (strcmp(*argv,"-status") == 0)
+                       s_tlsextstatus=1;
+               else if (strcmp(*argv,"-status_verbose") == 0)
+                       {
+                       s_tlsextstatus=1;
+                       tlscstatp.verbose = 1;
+                       }
+               else if (!strcmp(*argv, "-status_timeout"))
+                       {
+                       s_tlsextstatus=1;
+                        if (--argc < 1) goto bad;
+                       tlscstatp.timeout = atoi(*(++argv));
+                       }
+               else if (!strcmp(*argv, "-status_url"))
+                       {
+                       s_tlsextstatus=1;
+                        if (--argc < 1) goto bad;
+                       if (!OCSP_parse_url(*(++argv),
+                                       &tlscstatp.host,
+                                       &tlscstatp.port,
+                                       &tlscstatp.path,
+                                       &tlscstatp.use_ssl))
+                               {
+                               BIO_printf(bio_err, "Error parsing URL\n");
+                               goto bad;
+                               }
+                       }
+#endif
                else if (strcmp(*argv,"-msg") == 0)
                        { s_msg=1; }
                else if (strcmp(*argv,"-hack") == 0)
@@ -671,6 +1192,41 @@ int MAIN(int argc, char *argv[])
                        { no_dhe=1; }
                else if (strcmp(*argv,"-no_ecdhe") == 0)
                        { no_ecdhe=1; }
+#ifndef OPENSSL_NO_PSK
+                else if (strcmp(*argv,"-psk_hint") == 0)
+                       {
+                        if (--argc < 1) goto bad;
+                        psk_identity_hint= *(++argv);
+                        }
+                else if (strcmp(*argv,"-psk") == 0)
+                       {
+                       size_t i;
+
+                       if (--argc < 1) goto bad;
+                       psk_key=*(++argv);
+                       for (i=0; i<strlen(psk_key); i++)
+                               {
+                               if (isxdigit((unsigned char)psk_key[i]))
+                                       continue;
+                               BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
+                               goto bad;
+                               }
+                       }
+#endif
+#ifndef OPENSSL_NO_SRP
+               else if (strcmp(*argv, "-srpvfile") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       srp_verifier_file = *(++argv);
+                       meth = TLSv1_server_method();
+                       }
+               else if (strcmp(*argv, "-srpuserseed") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       srpuserseed = *(++argv);
+                       meth = TLSv1_server_method();
+                       }
+#endif
                else if (strcmp(*argv,"-www") == 0)
                        { www=1; }
                else if (strcmp(*argv,"-WWW") == 0)
@@ -683,17 +1239,47 @@ int MAIN(int argc, char *argv[])
                        { off|=SSL_OP_NO_SSLv3; }
                else if (strcmp(*argv,"-no_tls1") == 0)
                        { off|=SSL_OP_NO_TLSv1; }
+               else if (strcmp(*argv,"-no_tls1_1") == 0)
+                       { off|=SSL_OP_NO_TLSv1_1; }
+               else if (strcmp(*argv,"-no_tls1_2") == 0)
+                       { off|=SSL_OP_NO_TLSv1_2; }
+               else if (strcmp(*argv,"-no_comp") == 0)
+                       { off|=SSL_OP_NO_COMPRESSION; }
+#ifndef OPENSSL_NO_TLSEXT
+               else if (strcmp(*argv,"-no_ticket") == 0)
+                       { off|=SSL_OP_NO_TICKET; }
+#endif
 #ifndef OPENSSL_NO_SSL2
                else if (strcmp(*argv,"-ssl2") == 0)
                        { meth=SSLv2_server_method(); }
 #endif
-#ifndef OPENSSL_NO_SSL3
+#ifndef OPENSSL_NO_SSL3_METHOD
                else if (strcmp(*argv,"-ssl3") == 0)
                        { meth=SSLv3_server_method(); }
 #endif
 #ifndef OPENSSL_NO_TLS1
                else if (strcmp(*argv,"-tls1") == 0)
                        { meth=TLSv1_server_method(); }
+               else if (strcmp(*argv,"-tls1_1") == 0)
+                       { meth=TLSv1_1_server_method(); }
+               else if (strcmp(*argv,"-tls1_2") == 0)
+                       { meth=TLSv1_2_server_method(); }
+#endif
+#ifndef OPENSSL_NO_DTLS1
+               else if (strcmp(*argv,"-dtls1") == 0)
+                       { 
+                       meth=DTLSv1_server_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));
+                       }
+               else if (strcmp(*argv, "-chain") == 0)
+                       cert_chain = 1;
 #endif
                else if (strcmp(*argv, "-id_prefix") == 0)
                        {
@@ -712,6 +1298,57 @@ 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;
+                       tlsextcbp.servername= *(++argv);
+                       }
+               else if (strcmp(*argv,"-servername_fatal") == 0)
+                       { tlsextcbp.extension_error = SSL_TLSEXT_ERR_ALERT_FATAL; }
+               else if (strcmp(*argv,"-cert2") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       s_cert_file2= *(++argv);
+                       }
+               else if (strcmp(*argv,"-key2") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       s_key_file2= *(++argv);
+                       }
+# ifndef OPENSSL_NO_NEXTPROTONEG
+               else if (strcmp(*argv,"-nextprotoneg") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       next_proto_neg_in = *(++argv);
+                       }
+# endif
+#endif
+#if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
+               else if (strcmp(*argv,"-jpake") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       jpake_secret = *(++argv);
+                       }
+#endif
+#ifndef OPENSSL_NO_SRTP
+               else if (strcmp(*argv,"-use_srtp") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       srtp_profiles = *(++argv);
+                       }
+#endif
+               else if (strcmp(*argv,"-keymatexport") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       keymatexportlabel= *(++argv);
+                       }
+               else if (strcmp(*argv,"-keymatexportlen") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       keymatexportlen=atoi(*(++argv));
+                       if (keymatexportlen == 0) goto bad;
+                       }
                else
                        {
                        BIO_printf(bio_err,"unknown option %s\n",*argv);
@@ -727,6 +1364,34 @@ bad:
                sv_usage();
                goto end;
                }
+#ifndef OPENSSL_NO_DTLS1
+       if (www && socket_type == SOCK_DGRAM)
+               {
+               BIO_printf(bio_err,
+                               "Can't use -HTTP, -www or -WWW with DTLS\n");
+               goto end;
+               }
+#endif
+
+#if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
+       if (jpake_secret)
+               {
+               if (psk_key)
+                       {
+                       BIO_printf(bio_err,
+                                  "Can't use JPAKE and PSK together\n");
+                       goto end;
+                       }
+               psk_identity = "JPAKE";
+               if (cipher)
+                       {
+                       BIO_printf(bio_err, "JPAKE sets cipher to PSK\n");
+                       goto end;
+                       }
+               cipher = "PSK";
+               }
+
+#endif
 
        SSL_load_error_strings();
        OpenSSL_add_ssl_algorithms();
@@ -735,6 +1400,104 @@ bad:
         e = setup_engine(bio_err, engine_id, 1);
 #endif
 
+       if (!app_passwd(bio_err, passarg, dpassarg, &pass, &dpass))
+               {
+               BIO_printf(bio_err, "Error getting password\n");
+               goto end;
+               }
+
+
+       if (s_key_file == NULL)
+               s_key_file = s_cert_file;
+#ifndef OPENSSL_NO_TLSEXT
+       if (s_key_file2 == NULL)
+               s_key_file2 = s_cert_file2;
+#endif
+
+       if (nocert == 0)
+               {
+               s_key = load_key(bio_err, s_key_file, s_key_format, 0, pass, e,
+                      "server certificate private key file");
+               if (!s_key)
+                       {
+                       ERR_print_errors(bio_err);
+                       goto end;
+                       }
+
+               s_cert = load_cert(bio_err,s_cert_file,s_cert_format,
+                       NULL, e, "server certificate file");
+
+               if (!s_cert)
+                       {
+                       ERR_print_errors(bio_err);
+                       goto end;
+                       }
+
+#ifndef OPENSSL_NO_TLSEXT
+               if (tlsextcbp.servername) 
+                       {
+                       s_key2 = load_key(bio_err, s_key_file2, s_key_format, 0, pass, e,
+                               "second server certificate private key file");
+                       if (!s_key2)
+                               {
+                               ERR_print_errors(bio_err);
+                               goto end;
+                               }
+                       
+                       s_cert2 = load_cert(bio_err,s_cert_file2,s_cert_format,
+                               NULL, e, "second server certificate file");
+                       
+                       if (!s_cert2)
+                               {
+                               ERR_print_errors(bio_err);
+                               goto end;
+                               }
+                       }
+#endif
+               }
+
+#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG) 
+       if (next_proto_neg_in)
+               {
+               unsigned short len;
+               next_proto.data = next_protos_parse(&len, next_proto_neg_in);
+               if (next_proto.data == NULL)
+                       goto end;
+               next_proto.len = len;
+               }
+       else
+               {
+               next_proto.data = NULL;
+               }
+#endif
+
+
+       if (s_dcert_file)
+               {
+
+               if (s_dkey_file == NULL)
+                       s_dkey_file = s_dcert_file;
+
+               s_dkey = load_key(bio_err, s_dkey_file, s_dkey_format,
+                               0, dpass, e,
+                              "second certificate private key file");
+               if (!s_dkey)
+                       {
+                       ERR_print_errors(bio_err);
+                       goto end;
+                       }
+
+               s_dcert = load_cert(bio_err,s_dcert_file,s_dcert_format,
+                               NULL, e, "second server certificate file");
+
+               if (!s_dcert)
+                       {
+                       ERR_print_errors(bio_err);
+                       goto end;
+                       }
+
+               }
+
        if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
                && !RAND_status())
                {
@@ -765,6 +1528,10 @@ bad:
                s_key_file=NULL;
                s_dcert_file=NULL;
                s_dkey_file=NULL;
+#ifndef OPENSSL_NO_TLSEXT
+               s_cert_file2=NULL;
+               s_key_file2=NULL;
+#endif
                }
 
        ctx=SSL_CTX_new(meth);
@@ -793,10 +1560,21 @@ bad:
        if (bugs) SSL_CTX_set_options(ctx,SSL_OP_ALL);
        if (hack) SSL_CTX_set_options(ctx,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
        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 (no_cache)
+               SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF);
+       else
+               SSL_CTX_sess_set_cache_size(ctx,128);
 
-       SSL_CTX_sess_set_cache_size(ctx,128);
+#ifndef OPENSSL_NO_SRTP
+       if (srtp_profiles != NULL)
+               SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
+#endif
 
 #if 0
        if (cipher == NULL) cipher=getenv("SSL_CIPHER");
@@ -817,8 +1595,70 @@ bad:
                ERR_print_errors(bio_err);
                /* goto end; */
                }
-       store = SSL_CTX_get_cert_store(ctx);
-       X509_STORE_set_flags(store, vflags);
+       if (vpm)
+               SSL_CTX_set1_param(ctx, vpm);
+
+#ifndef OPENSSL_NO_TLSEXT
+       if (s_cert2)
+               {
+               ctx2=SSL_CTX_new(meth);
+               if (ctx2 == NULL)
+                       {
+                       ERR_print_errors(bio_err);
+                       goto end;
+                       }
+               }
+       
+       if (ctx2)
+               {
+               BIO_printf(bio_s_out,"Setting secondary ctx parameters\n");
+
+               if (session_id_prefix)
+                       {
+                       if(strlen(session_id_prefix) >= 32)
+                               BIO_printf(bio_err,
+                                       "warning: id_prefix is too long, only one new session will be possible\n");
+                       else if(strlen(session_id_prefix) >= 16)
+                               BIO_printf(bio_err,
+                                       "warning: id_prefix is too long if you use SSLv2\n");
+                       if(!SSL_CTX_set_generate_session_id(ctx2, generate_session_id))
+                               {
+                               BIO_printf(bio_err,"error setting 'id_prefix'\n");
+                               ERR_print_errors(bio_err);
+                               goto end;
+                               }
+                       BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
+                       }
+               SSL_CTX_set_quiet_shutdown(ctx2,1);
+               if (bugs) SSL_CTX_set_options(ctx2,SSL_OP_ALL);
+               if (hack) SSL_CTX_set_options(ctx2,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
+               SSL_CTX_set_options(ctx2,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(ctx2, 1);
+
+               if (state) SSL_CTX_set_info_callback(ctx2,apps_ssl_info_callback);
+
+               if (no_cache)
+                       SSL_CTX_set_session_cache_mode(ctx2,SSL_SESS_CACHE_OFF);
+               else
+                       SSL_CTX_sess_set_cache_size(ctx2,128);
+
+               if ((!SSL_CTX_load_verify_locations(ctx2,CAfile,CApath)) ||
+                       (!SSL_CTX_set_default_verify_paths(ctx2)))
+                       {
+                       ERR_print_errors(bio_err);
+                       }
+               if (vpm)
+                       SSL_CTX_set1_param(ctx2, vpm);
+               }
+
+# ifndef OPENSSL_NO_NEXTPROTONEG
+       if (next_proto.data)
+               SSL_CTX_set_next_protos_advertised_cb(ctx, next_proto_cb, &next_proto);
+# endif
+#endif 
 
 #ifndef OPENSSL_NO_DH
        if (!no_dhe)
@@ -842,6 +1682,24 @@ bad:
                (void)BIO_flush(bio_s_out);
 
                SSL_CTX_set_tmp_dh(ctx,dh);
+#ifndef OPENSSL_NO_TLSEXT
+               if (ctx2)
+                       {
+                       if (!dhfile)
+                               { 
+                               DH *dh2=load_dh_param(s_cert_file2);
+                               if (dh2 != NULL)
+                                       {
+                                       BIO_printf(bio_s_out,"Setting temp DH parameters\n");
+                                       (void)BIO_flush(bio_s_out);
+
+                                       DH_free(dh);
+                                       dh = dh2;
+                                       }
+                               }
+                       SSL_CTX_set_tmp_dh(ctx2,dh);
+                       }
+#endif
                DH_free(dh);
                }
 #endif
@@ -851,13 +1709,6 @@ bad:
                {
                EC_KEY *ecdh=NULL;
 
-               ecdh = EC_KEY_new();
-               if (ecdh == NULL)
-                       {
-                       BIO_printf(bio_err,"Could not create ECDH struct.\n");
-                       goto end;
-                       }
-
                if (named_curve)
                        {
                        int nid = OBJ_sn2nid(named_curve);
@@ -868,9 +1719,8 @@ bad:
                                        named_curve);
                                goto end;
                                }
-
-                       ecdh->group = EC_GROUP_new_by_nid(nid);
-                       if (ecdh->group == NULL)
+                       ecdh = EC_KEY_new_by_curve_name(nid);
+                       if (ecdh == NULL)
                                {
                                BIO_printf(bio_err, "unable to create curve (%s)\n", 
                                        named_curve);
@@ -878,39 +1728,53 @@ bad:
                                }
                        }
 
-               if (ecdh->group != NULL)
+               if (ecdh != NULL)
                        {
                        BIO_printf(bio_s_out,"Setting temp ECDH parameters\n");
                        }
                else
                        {
                        BIO_printf(bio_s_out,"Using default temp ECDH parameters\n");
-                       ecdh->group=EC_GROUP_new_by_nid(NID_sect163r2);
-                       if (ecdh->group == NULL) 
+                       ecdh = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
+                       if (ecdh == NULL) 
                                {
-                               BIO_printf(bio_err, "unable to create curve (sect163r2)\n");
+                               BIO_printf(bio_err, "unable to create curve (nistp256)\n");
                                goto end;
                                }
                        }
                (void)BIO_flush(bio_s_out);
 
                SSL_CTX_set_tmp_ecdh(ctx,ecdh);
+#ifndef OPENSSL_NO_TLSEXT
+               if (ctx2) 
+                       SSL_CTX_set_tmp_ecdh(ctx2,ecdh);
+#endif
                EC_KEY_free(ecdh);
                }
 #endif
        
-       if (!set_cert_stuff(ctx,s_cert_file,s_key_file))
+       if (!set_cert_key_stuff(ctx, s_cert, s_key))
                goto end;
-       if (s_dcert_file != NULL)
+#ifndef OPENSSL_NO_TLSEXT
+       if (ctx2 && !set_cert_key_stuff(ctx2,s_cert2,s_key2))
+               goto end; 
+#endif
+       if (s_dcert != NULL)
                {
-               if (!set_cert_stuff(ctx,s_dcert_file,s_dkey_file))
+               if (!set_cert_key_stuff(ctx, s_dcert, s_dkey))
                        goto end;
                }
 
 #ifndef OPENSSL_NO_RSA
 #if 1
        if (!no_tmp_rsa)
+               {
                SSL_CTX_set_tmp_rsa_callback(ctx,tmp_rsa_cb);
+#ifndef OPENSSL_NO_TLSEXT
+               if (ctx2) 
+                       SSL_CTX_set_tmp_rsa_callback(ctx2,tmp_rsa_cb);
+#endif         
+               }
 #else
        if (!no_tmp_rsa && SSL_CTX_need_tmp_RSA(ctx))
                {
@@ -926,37 +1790,150 @@ bad:
                        ERR_print_errors(bio_err);
                        goto end;
                        }
+#ifndef OPENSSL_NO_TLSEXT
+                       if (ctx2)
+                               {
+                               if (!SSL_CTX_set_tmp_rsa(ctx2,rsa))
+                                       {
+                                       ERR_print_errors(bio_err);
+                                       goto end;
+                                       }
+                               }
+#endif
                RSA_free(rsa);
                BIO_printf(bio_s_out,"\n");
                }
 #endif
 #endif
 
-       if (cipher != NULL)
-               if(!SSL_CTX_set_cipher_list(ctx,cipher)) {
-               BIO_printf(bio_err,"error setting cipher list\n");
+#ifndef OPENSSL_NO_PSK
+#ifdef OPENSSL_NO_JPAKE
+       if (psk_key != NULL)
+#else
+       if (psk_key != NULL || jpake_secret)
+#endif
+               {
+               if (s_debug)
+                       BIO_printf(bio_s_out, "PSK key given or JPAKE in use, setting server callback\n");
+               SSL_CTX_set_psk_server_callback(ctx, psk_server_cb);
+               }
+
+       if (!SSL_CTX_use_psk_identity_hint(ctx, psk_identity_hint))
+               {
+               BIO_printf(bio_err,"error setting PSK identity hint to context\n");
                ERR_print_errors(bio_err);
                goto end;
-       }
+               }
+#endif
+
+       if (cipher != NULL)
+               {
+               if(!SSL_CTX_set_cipher_list(ctx,cipher))
+                       {
+                       BIO_printf(bio_err,"error setting cipher list\n");
+                       ERR_print_errors(bio_err);
+                       goto end;
+                       }
+#ifndef OPENSSL_NO_TLSEXT
+               if (ctx2 && !SSL_CTX_set_cipher_list(ctx2,cipher))
+                       {
+                       BIO_printf(bio_err,"error setting cipher list\n");
+                       ERR_print_errors(bio_err);
+                       goto end;
+                       }
+#endif
+               }
        SSL_CTX_set_verify(ctx,s_server_verify,verify_callback);
        SSL_CTX_set_session_id_context(ctx,(void*)&s_server_session_id_context,
                sizeof s_server_session_id_context);
 
+       /* Set DTLS cookie generation and verification callbacks */
+       SSL_CTX_set_cookie_generate_cb(ctx, generate_cookie_callback);
+       SSL_CTX_set_cookie_verify_cb(ctx, verify_cookie_callback);
+
+#ifndef OPENSSL_NO_TLSEXT
+       if (ctx2)
+               {
+               SSL_CTX_set_verify(ctx2,s_server_verify,verify_callback);
+               SSL_CTX_set_session_id_context(ctx2,(void*)&s_server_session_id_context,
+                       sizeof s_server_session_id_context);
+
+               tlsextcbp.biodebug = bio_s_out;
+               SSL_CTX_set_tlsext_servername_callback(ctx2, ssl_servername_cb);
+               SSL_CTX_set_tlsext_servername_arg(ctx2, &tlsextcbp);
+               SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
+               SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
+               }
+#endif
+
+#ifndef OPENSSL_NO_SRP
+       if (srp_verifier_file != NULL)
+               {
+               srp_callback_parm.vb = SRP_VBASE_new(srpuserseed);
+               srp_callback_parm.user = NULL;
+               srp_callback_parm.login = NULL;
+               if ((ret = SRP_VBASE_init(srp_callback_parm.vb, srp_verifier_file)) != SRP_NO_ERROR)
+                       {
+                       BIO_printf(bio_err,
+                                  "Cannot initialize SRP verifier file \"%s\":ret=%d\n",
+                                  srp_verifier_file, ret);
+                               goto end;
+                       }
+               SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE,verify_callback);
+               SSL_CTX_set_srp_cb_arg(ctx, &srp_callback_parm);                        
+               SSL_CTX_set_srp_username_callback(ctx, ssl_srp_server_param_cb);
+               }
+       else
+#endif
        if (CAfile != NULL)
-           SSL_CTX_set_client_CA_list(ctx,SSL_load_client_CA_file(CAfile));
+               {
+               SSL_CTX_set_client_CA_list(ctx,SSL_load_client_CA_file(CAfile));
+#ifndef OPENSSL_NO_TLSEXT
+               if (ctx2) 
+                       SSL_CTX_set_client_CA_list(ctx2,SSL_load_client_CA_file(CAfile));
+#endif
+               }
 
        BIO_printf(bio_s_out,"ACCEPT\n");
+       (void)BIO_flush(bio_s_out);
        if (www)
-               do_server(port,&accept_socket,www_body, context);
+               do_server(port,socket_type,&accept_socket,www_body, context);
        else
-               do_server(port,&accept_socket,sv_body, context);
+               do_server(port,socket_type,&accept_socket,sv_body, context);
        print_stats(bio_s_out,ctx);
        ret=0;
 end:
        if (ctx != NULL) SSL_CTX_free(ctx);
+       if (s_cert)
+               X509_free(s_cert);
+       if (s_dcert)
+               X509_free(s_dcert);
+       if (s_key)
+               EVP_PKEY_free(s_key);
+       if (s_dkey)
+               EVP_PKEY_free(s_dkey);
+       if (pass)
+               OPENSSL_free(pass);
+       if (dpass)
+               OPENSSL_free(dpass);
+       if (vpm)
+               X509_VERIFY_PARAM_free(vpm);
+#ifndef OPENSSL_NO_TLSEXT
+       if (tlscstatp.host)
+               OPENSSL_free(tlscstatp.host);
+       if (tlscstatp.port)
+               OPENSSL_free(tlscstatp.port);
+       if (tlscstatp.path)
+               OPENSSL_free(tlscstatp.path);
+       if (ctx2 != NULL) SSL_CTX_free(ctx2);
+       if (s_cert2)
+               X509_free(s_cert2);
+       if (s_key2)
+               EVP_PKEY_free(s_key2);
+#endif
        if (bio_s_out != NULL)
                {
-               BIO_free(bio_s_out);
+        BIO_free(bio_s_out);
                bio_s_out=NULL;
                }
        apps_shutdown();
@@ -997,8 +1974,14 @@ static int sv_body(char *hostname, int s, unsigned char *context)
        unsigned long l;
        SSL *con=NULL;
        BIO *sbio;
-#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
+#ifndef OPENSSL_NO_KRB5
+       KSSL_CTX *kctx;
+#endif
+       struct timeval timeout;
+#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
        struct timeval tv;
+#else
+       struct timeval *timeoutp;
 #endif
 
        if ((buf=OPENSSL_malloc(bufsize)) == NULL)
@@ -1020,13 +2003,25 @@ static int sv_body(char *hostname, int s, unsigned char *context)
 
        if (con == NULL) {
                con=SSL_new(ctx);
+#ifndef OPENSSL_NO_TLSEXT
+       if (s_tlsextdebug)
+               {
+               SSL_set_tlsext_debug_callback(con, tlsext_cb);
+               SSL_set_tlsext_debug_arg(con, bio_s_out);
+               }
+       if (s_tlsextstatus)
+               {
+               SSL_CTX_set_tlsext_status_cb(ctx, cert_status_cb);
+               tlscstatp.err = bio_err;
+               SSL_CTX_set_tlsext_status_arg(ctx, &tlscstatp);
+               }
+#endif
 #ifndef OPENSSL_NO_KRB5
-               if ((con->kssl_ctx = kssl_ctx_new()) != NULL)
+               if ((kctx = kssl_ctx_new()) != NULL)
                         {
-                        kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVICE,
-                                                               KRB5SVC);
-                        kssl_ctx_setstring(con->kssl_ctx, KSSL_KEYTAB,
-                                                               KRB5KEYTAB);
+                       SSL_set0_kssl_ctx(con, kctx);
+                        kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
+                        kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
                         }
 #endif /* OPENSSL_NO_KRB5 */
                if(context)
@@ -1034,8 +2029,43 @@ static int sv_body(char *hostname, int s, unsigned char *context)
                                                 strlen((char *)context));
        }
        SSL_clear(con);
+#if 0
+#ifdef TLSEXT_TYPE_opaque_prf_input
+       SSL_set_tlsext_opaque_prf_input(con, "Test server", 11);
+#endif
+#endif
+
+       if (SSL_version(con) == DTLS1_VERSION)
+               {
+
+               sbio=BIO_new_dgram(s,BIO_NOCLOSE);
+
+               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 > 28)
+                       {
+                       SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
+                       SSL_set_mtu(con, socket_mtu - 28);
+                       }
+               else
+                       /* want to do MTU discovery */
+                       BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
+
+        /* turn on cookie exchange */
+        SSL_set_options(con, SSL_OP_COOKIE_EXCHANGE);
+               }
+       else
+               sbio=BIO_new_socket(s,BIO_NOCLOSE);
 
-       sbio=BIO_new_socket(s,BIO_NOCLOSE);
        if (s_nbio_test)
                {
                BIO *test;
@@ -1043,21 +2073,33 @@ static int sv_body(char *hostname, int s, unsigned char *context)
                test=BIO_new(BIO_f_nbio_test());
                sbio=BIO_push(test,sbio);
                }
+#ifndef OPENSSL_NO_JPAKE
+       if(jpake_secret)
+               jpake_server_auth(bio_s_out, sbio, jpake_secret);
+#endif
+
        SSL_set_bio(con,sbio,sbio);
        SSL_set_accept_state(con);
        /* SSL_set_fd(con,s); */
 
        if (s_debug)
                {
-               con->debug=1;
-               BIO_set_callback(SSL_get_rbio(con),bio_dump_cb);
-               BIO_set_callback_arg(SSL_get_rbio(con),bio_s_out);
+               SSL_set_debug(con, 1);
+               BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
+               BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
                }
        if (s_msg)
                {
                SSL_set_msg_callback(con, msg_cb);
                SSL_set_msg_callback_arg(con, bio_s_out);
                }
+#ifndef OPENSSL_NO_TLSEXT
+       if (s_tlsextdebug)
+               {
+               SSL_set_tlsext_debug_callback(con, tlsext_cb);
+               SSL_set_tlsext_debug_arg(con, bio_s_out);
+               }
+#endif
 
        width=s+1;
        for (;;)
@@ -1071,17 +2113,17 @@ static int sv_body(char *hostname, int s, unsigned char *context)
                if (!read_from_sslcon)
                        {
                        FD_ZERO(&readfds);
-#if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS)
-                       FD_SET(fileno(stdin),&readfds);
+#if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined(OPENSSL_SYS_BEOS_R5)
+                       openssl_fdset(fileno(stdin),&readfds);
 #endif
-                       FD_SET(s,&readfds);
+                       openssl_fdset(s,&readfds);
                        /* Note: under VMS with SOCKETSHR the second parameter is
                         * currently of type (int *) whereas under other systems
                         * it is (void *) if you don't have a cast it will choke
                         * the compiler: if you do have a cast then you can either
                         * go for (int *) or (void *).
                         */
-#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
+#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
                         /* Under DOS (non-djgpp) and Windows we can't select on stdin: only
                         * on sockets. As a workaround we timeout the select every
                         * second and check for any keypress. In a proper Windows
@@ -1093,8 +2135,31 @@ static int sv_body(char *hostname, int s, unsigned char *context)
                        if((i < 0) || (!i && !_kbhit() ) )continue;
                        if(_kbhit())
                                read_from_terminal = 1;
+#elif defined(OPENSSL_SYS_BEOS_R5)
+                       /* Under BeOS-R5 the situation is similar to DOS */
+                       tv.tv_sec = 1;
+                       tv.tv_usec = 0;
+                       (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
+                       i=select(width,(void *)&readfds,NULL,NULL,&tv);
+                       if ((i < 0) || (!i && read(fileno(stdin), buf, 0) < 0))
+                               continue;
+                       if (read(fileno(stdin), buf, 0) >= 0)
+                               read_from_terminal = 1;
+                       (void)fcntl(fileno(stdin), F_SETFL, 0);
 #else
-                       i=select(width,(void *)&readfds,NULL,NULL,NULL);
+                       if ((SSL_version(con) == DTLS1_VERSION) &&
+                               DTLSv1_get_timeout(con, &timeout))
+                               timeoutp = &timeout;
+                       else
+                               timeoutp = NULL;
+
+                       i=select(width,(void *)&readfds,NULL,NULL,timeoutp);
+
+                       if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0)
+                               {
+                               BIO_printf(bio_err,"TIMEOUT occured\n");
+                               }
+
                        if (i <= 0) continue;
                        if (FD_ISSET(fileno(stdin),&readfds))
                                read_from_terminal = 1;
@@ -1108,7 +2173,7 @@ static int sv_body(char *hostname, int s, unsigned char *context)
                                {
                                int j, lf_num;
 
-                               i=read(fileno(stdin), buf, bufsize/2);
+                               i=raw_read_stdin(buf, bufsize/2);
                                lf_num = 0;
                                /* both loops are skipped when i <= 0 */
                                for (j = 0; j < i; j++)
@@ -1127,7 +2192,7 @@ static int sv_body(char *hostname, int s, unsigned char *context)
                                assert(lf_num == 0);
                                }
                        else
-                               i=read(fileno(stdin),buf,bufsize);
+                               i=raw_read_stdin(buf,bufsize);
                        if (!s_quiet)
                                {
                                if ((i <= 0) || (buf[0] == 'Q'))
@@ -1141,11 +2206,23 @@ static int sv_body(char *hostname, int s, unsigned char *context)
                                if ((i <= 0) || (buf[0] == 'q'))
                                        {
                                        BIO_printf(bio_s_out,"DONE\n");
-                                       SHUTDOWN(s);
+                                       if (SSL_version(con) != DTLS1_VERSION)
+                        SHUTDOWN(s);
        /*                              close_accept_socket();
                                        ret= -11;*/
                                        goto err;
                                        }
+
+#ifndef OPENSSL_NO_HEARTBEATS
+                               if ((buf[0] == 'B') &&
+                                       ((buf[1] == '\n') || (buf[1] == '\r')))
+                                       {
+                                       BIO_printf(bio_err,"HEARTBEATING\n");
+                                       SSL_heartbeat(con);
+                                       i=0;
+                                       continue;
+                                       }
+#endif
                                if ((buf[0] == 'r') && 
                                        ((buf[1] == '\n') || (buf[1] == '\r')))
                                        {
@@ -1170,7 +2247,7 @@ static int sv_body(char *hostname, int s, unsigned char *context)
                                        }
                                if (buf[0] == 'P')
                                        {
-                                       static char *str="Lets print some clear text\n";
+                                       static const char *str="Lets print some clear text\n";
                                        BIO_write(SSL_get_wbio(con),str,strlen(str));
                                        }
                                if (buf[0] == 'S')
@@ -1189,6 +2266,18 @@ static int sv_body(char *hostname, int s, unsigned char *context)
 { static count=0; if (++count == 100) { count=0; SSL_renegotiate(con); } }
 #endif
                                k=SSL_write(con,&(buf[l]),(unsigned int)i);
+#ifndef OPENSSL_NO_SRP
+                               while (SSL_get_error(con,k) == SSL_ERROR_WANT_X509_LOOKUP)
+                                       {
+                                       BIO_printf(bio_s_out,"LOOKUP renego during write\n");
+                                       srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login); 
+                                       if (srp_callback_parm.user) 
+                                               BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
+                                       else 
+                                               BIO_printf(bio_s_out,"LOOKUP not successful\n");
+                                               k=SSL_write(con,&(buf[l]),(unsigned int)i);
+                                       }
+#endif
                                switch (SSL_get_error(con,k))
                                        {
                                case SSL_ERROR_NONE:
@@ -1236,19 +2325,30 @@ static int sv_body(char *hostname, int s, unsigned char *context)
                                {
 again: 
                                i=SSL_read(con,(char *)buf,bufsize);
+#ifndef OPENSSL_NO_SRP
+                               while (SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
+                                       {
+                                       BIO_printf(bio_s_out,"LOOKUP renego during read\n");
+                                       srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login); 
+                                       if (srp_callback_parm.user) 
+                                               BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
+                                       else 
+                                               BIO_printf(bio_s_out,"LOOKUP not successful\n");
+                                       i=SSL_read(con,(char *)buf,bufsize);
+                                       }
+#endif
                                switch (SSL_get_error(con,i))
                                        {
                                case SSL_ERROR_NONE:
 #ifdef CHARSET_EBCDIC
                                        ascii2ebcdic(buf,buf,i);
 #endif
-                                       write(fileno(stdout),buf,
+                                       raw_write_stdout(buf,
                                                (unsigned int)i);
                                        if (SSL_pending(con)) goto again;
                                        break;
                                case SSL_ERROR_WANT_WRITE:
                                case SSL_ERROR_WANT_READ:
-                               case SSL_ERROR_WANT_X509_LOOKUP:
                                        BIO_printf(bio_s_out,"Read BLOCK\n");
                                        break;
                                case SSL_ERROR_SYSCALL:
@@ -1266,13 +2366,16 @@ again:
                        }
                }
 err:
-       BIO_printf(bio_s_out,"shutting down SSL\n");
+       if (con != NULL)
+               {
+               BIO_printf(bio_s_out,"shutting down SSL\n");
 #if 1
-       SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
+               SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
 #else
-       SSL_shutdown(con);
+               SSL_shutdown(con);
 #endif
-       if (con != NULL) SSL_free(con);
+               SSL_free(con);
+               }
        BIO_printf(bio_s_out,"CONNECTION CLOSED\n");
        if (buf != NULL)
                {
@@ -1300,8 +2403,30 @@ static int init_ssl_connection(SSL *con)
        X509 *peer;
        long verify_error;
        MS_STATIC char buf[BUFSIZ];
+#ifndef OPENSSL_NO_KRB5
+       char *client_princ;
+#endif
+#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
+       const unsigned char *next_proto_neg;
+       unsigned next_proto_neg_len;
+#endif
+       unsigned char *exportedkeymat;
 
-       if ((i=SSL_accept(con)) <= 0)
+
+       i=SSL_accept(con);
+#ifndef OPENSSL_NO_SRP
+       while (i <= 0 &&  SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP) 
+               {
+                       BIO_printf(bio_s_out,"LOOKUP during accept %s\n",srp_callback_parm.login);
+                       srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login); 
+                       if (srp_callback_parm.user) 
+                               BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
+                       else 
+                               BIO_printf(bio_s_out,"LOOKUP not successful\n");
+                       i=SSL_accept(con);
+               }
+#endif
+       if (i <= 0)
                {
                if (BIO_sock_should_retry(i))
                        {
@@ -1339,22 +2464,75 @@ static int init_ssl_connection(SSL *con)
                BIO_printf(bio_s_out,"Shared ciphers:%s\n",buf);
        str=SSL_CIPHER_get_name(SSL_get_current_cipher(con));
        BIO_printf(bio_s_out,"CIPHER is %s\n",(str != NULL)?str:"(NONE)");
-       if (con->hit) BIO_printf(bio_s_out,"Reused session-id\n");
+
+#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
+       SSL_get0_next_proto_negotiated(con, &next_proto_neg, &next_proto_neg_len);
+       if (next_proto_neg)
+               {
+               BIO_printf(bio_s_out,"NEXTPROTO is ");
+               BIO_write(bio_s_out, next_proto_neg, next_proto_neg_len);
+               BIO_printf(bio_s_out, "\n");
+               }
+#endif
+#ifndef OPENSSL_NO_SRTP
+       {
+       SRTP_PROTECTION_PROFILE *srtp_profile
+         = SSL_get_selected_srtp_profile(con);
+
+       if(srtp_profile)
+               BIO_printf(bio_s_out,"SRTP Extension negotiated, profile=%s\n",
+                          srtp_profile->name);
+       }
+#endif
+       if (SSL_cache_hit(con)) BIO_printf(bio_s_out,"Reused session-id\n");
        if (SSL_ctrl(con,SSL_CTRL_GET_FLAGS,0,NULL) &
                TLS1_FLAGS_TLS_PADDING_BUG)
-               BIO_printf(bio_s_out,"Peer has incorrect TLSv1 block padding\n");
+               BIO_printf(bio_s_out,
+                          "Peer has incorrect TLSv1 block padding\n");
 #ifndef OPENSSL_NO_KRB5
-       if (con->kssl_ctx->client_princ != NULL)
+       client_princ = kssl_ctx_get0_client_princ(SSL_get0_kssl_ctx(con));
+       if (client_princ != NULL)
                {
                BIO_printf(bio_s_out,"Kerberos peer principal is %s\n",
-                       con->kssl_ctx->client_princ);
+                                                               client_princ);
                }
 #endif /* OPENSSL_NO_KRB5 */
+       BIO_printf(bio_s_out, "Secure Renegotiation IS%s supported\n",
+                     SSL_get_secure_renegotiation_support(con) ? "" : " NOT");
+       if (keymatexportlabel != NULL)
+               {
+               BIO_printf(bio_s_out, "Keying material exporter:\n");
+               BIO_printf(bio_s_out, "    Label: '%s'\n", keymatexportlabel);
+               BIO_printf(bio_s_out, "    Length: %i bytes\n",
+                          keymatexportlen);
+               exportedkeymat = OPENSSL_malloc(keymatexportlen);
+               if (exportedkeymat != NULL)
+                       {
+                       if (!SSL_export_keying_material(con, exportedkeymat,
+                                                       keymatexportlen,
+                                                       keymatexportlabel,
+                                                       strlen(keymatexportlabel),
+                                                       NULL, 0, 0))
+                               {
+                               BIO_printf(bio_s_out, "    Error\n");
+                               }
+                       else
+                               {
+                               BIO_printf(bio_s_out, "    Keying material: ");
+                               for (i=0; i<keymatexportlen; i++)
+                                       BIO_printf(bio_s_out, "%02X",
+                                                  exportedkeymat[i]);
+                               BIO_printf(bio_s_out, "\n");
+                               }
+                       OPENSSL_free(exportedkeymat);
+                       }
+               }
+
        return(1);
        }
 
 #ifndef OPENSSL_NO_DH
-static DH *load_dh_param(char *dhfile)
+static DH *load_dh_param(const char *dhfile)
        {
        DH *ret=NULL;
        BIO *bio;
@@ -1367,6 +2545,9 @@ err:
        return(ret);
        }
 #endif
+#ifndef OPENSSL_NO_KRB5
+       char *client_princ;
+#endif
 
 #if 0
 static int load_CA(SSL_CTX *ctx, char *file)
@@ -1393,12 +2574,13 @@ static int www_body(char *hostname, int s, unsigned char *context)
        {
        char *buf=NULL;
        int ret=1;
-       int i,j,k,blank,dot;
-       struct stat st_buf;
+       int i,j,k,dot;
        SSL *con;
-       SSL_CIPHER *c;
+       const SSL_CIPHER *c;
        BIO *io,*ssl_bio,*sbio;
-       long total_bytes;
+#ifndef OPENSSL_NO_KRB5
+       KSSL_CTX *kctx;
+#endif
 
        buf=OPENSSL_malloc(bufsize);
        if (buf == NULL) return(0);
@@ -1422,11 +2604,18 @@ static int www_body(char *hostname, int s, unsigned char *context)
        if (!BIO_set_write_buffer_size(io,bufsize)) goto err;
 
        if ((con=SSL_new(ctx)) == NULL) goto err;
+#ifndef OPENSSL_NO_TLSEXT
+               if (s_tlsextdebug)
+                       {
+                       SSL_set_tlsext_debug_callback(con, tlsext_cb);
+                       SSL_set_tlsext_debug_arg(con, bio_s_out);
+                       }
+#endif
 #ifndef OPENSSL_NO_KRB5
-       if ((con->kssl_ctx = kssl_ctx_new()) != NULL)
+       if ((kctx = kssl_ctx_new()) != NULL)
                {
-               kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVICE, KRB5SVC);
-               kssl_ctx_setstring(con->kssl_ctx, KSSL_KEYTAB, KRB5KEYTAB);
+               kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
+               kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
                }
 #endif /* OPENSSL_NO_KRB5 */
        if(context) SSL_set_session_id_context(con, context,
@@ -1452,9 +2641,9 @@ static int www_body(char *hostname, int s, unsigned char *context)
 
        if (s_debug)
                {
-               con->debug=1;
-               BIO_set_callback(SSL_get_rbio(con),bio_dump_cb);
-               BIO_set_callback_arg(SSL_get_rbio(con),bio_s_out);
+               SSL_set_debug(con, 1);
+               BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
+               BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
                }
        if (s_msg)
                {
@@ -1462,13 +2651,23 @@ static int www_body(char *hostname, int s, unsigned char *context)
                SSL_set_msg_callback_arg(con, bio_s_out);
                }
 
-       blank=0;
        for (;;)
                {
                if (hack)
                        {
                        i=SSL_accept(con);
-
+#ifndef OPENSSL_NO_SRP
+                       while (i <= 0 &&  SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP) 
+               {
+                       BIO_printf(bio_s_out,"LOOKUP during accept %s\n",srp_callback_parm.login);
+                       srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login); 
+                       if (srp_callback_parm.user) 
+                               BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
+                       else 
+                               BIO_printf(bio_s_out,"LOOKUP not successful\n");
+                       i=SSL_accept(con);
+               }
+#endif
                        switch (SSL_get_error(con,i))
                                {
                        case SSL_ERROR_NONE:
@@ -1501,7 +2700,9 @@ static int www_body(char *hostname, int s, unsigned char *context)
                        else
                                {
                                BIO_printf(bio_s_out,"read R BLOCK\n");
-#if !defined(OPENSSL_SYS_MSDOS) && !defined(__DJGPP__)
+#if defined(OPENSSL_SYS_NETWARE)
+            delay(1000);
+#elif !defined(OPENSSL_SYS_MSDOS) && !defined(__DJGPP__)
                                sleep(1);
 #endif
                                continue;
@@ -1520,7 +2721,7 @@ static int www_body(char *hostname, int s, unsigned char *context)
                        char *p;
                        X509 *peer;
                        STACK_OF(SSL_CIPHER) *sk;
-                       static char *space="                          ";
+                       static const char *space="                          ";
 
                        BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
                        BIO_puts(io,"<HTML><BODY BGCOLOR=\"#ffffff\">\n");
@@ -1534,6 +2735,11 @@ static int www_body(char *hostname, int s, unsigned char *context)
                                }
                        BIO_puts(io,"\n");
 
+                       BIO_printf(io,
+                               "Secure Renegotiation IS%s supported\n",
+                               SSL_get_secure_renegotiation_support(con) ?
+                                                       "" : " NOT");
+
                        /* The following is evil and should not really
                         * be done */
                        BIO_printf(io,"Ciphers supported in s_server binary\n");
@@ -1572,7 +2778,7 @@ static int www_body(char *hostname, int s, unsigned char *context)
                                        }
                                BIO_puts(io,"\n");
                                }
-                       BIO_printf(io,((con->hit)
+                       BIO_printf(io,(SSL_cache_hit(con)
                                ?"---\nReused, "
                                :"---\nNew, "));
                        c=SSL_get_current_cipher(con);
@@ -1600,7 +2806,7 @@ static int www_body(char *hostname, int s, unsigned char *context)
                        {
                        BIO *file;
                        char *p,*e;
-                       static char *text="HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n";
+                       static const char *text="HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n";
 
                        /* skip the '/' */
                        p= &(buf[5]);
@@ -1657,14 +2863,7 @@ static int www_body(char *hostname, int s, unsigned char *context)
 #endif
 
                        /* if a directory, do the index thang */
-                       if (stat(p,&st_buf) < 0)
-                               {
-                               BIO_puts(io,text);
-                               BIO_printf(io,"Error accessing '%s'\r\n",p);
-                               ERR_print_errors(io);
-                               break;
-                               }
-                       if (S_ISDIR(st_buf.st_mode))
+                       if (app_isdir(p)>0)
                                {
 #if 0 /* must check buffer size */
                                strcat(p,"/index.html");
@@ -1697,7 +2896,6 @@ static int www_body(char *hostname, int s, unsigned char *context)
                                         BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n");
                                 }
                        /* send the file */
-                       total_bytes=0;
                        for (;;)
                                {
                                i=BIO_read(file,buf,bufsize);
@@ -1776,21 +2974,30 @@ err:
 #ifndef OPENSSL_NO_RSA
 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
        {
+       BIGNUM *bn = NULL;
        static RSA *rsa_tmp=NULL;
 
-       if (rsa_tmp == NULL)
+       if (!rsa_tmp && ((bn = BN_new()) == NULL))
+               BIO_printf(bio_err,"Allocation error in generating RSA key\n");
+       if (!rsa_tmp && bn)
                {
                if (!s_quiet)
                        {
                        BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
                        (void)BIO_flush(bio_err);
                        }
-               rsa_tmp=RSA_generate_key(keylength,RSA_F4,NULL,NULL);
+               if(!BN_set_word(bn, RSA_F4) || ((rsa_tmp = RSA_new()) == NULL) ||
+                               !RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL))
+                       {
+                       if(rsa_tmp) RSA_free(rsa_tmp);
+                       rsa_tmp = NULL;
+                       }
                if (!s_quiet)
                        {
                        BIO_printf(bio_err,"\n");
                        (void)BIO_flush(bio_err);
                        }
+               BN_free(bn);
                }
        return(rsa_tmp);
        }