PR: 1794
[openssl.git] / apps / s_server.c
index d33996820060524286c6fb70ccb0e46e2e9cc7d4..2cdff8e98fa65eea38b56795f47b431459406a49 100644 (file)
@@ -186,6 +186,9 @@ typedef unsigned int u_int;
 #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"
 
@@ -201,6 +204,7 @@ typedef unsigned int u_int;
 #ifndef OPENSSL_NO_RSA
 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength);
 #endif
+static int not_resumable_sess_cb(SSL *s, int is_forward_secure);
 static int sv_body(char *hostname, int s, unsigned char *context);
 static int www_body(char *hostname, int s, unsigned char *context);
 static void close_accept_socket(void );
@@ -289,9 +293,13 @@ static int s_tlsextdebug=0;
 static int s_tlsextstatus=0;
 static int cert_status_cb(SSL *s, void *arg);
 #endif
+static int no_resume_ephemeral = 0;
 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;
@@ -304,6 +312,7 @@ static long socket_mtu;
 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 */
@@ -371,6 +380,52 @@ static unsigned int psk_server_cb(SSL *ssl, const char *identity,
         }
 #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)
        {
@@ -457,10 +512,15 @@ static void sv_usage(void)
 # 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");
        BIO_printf(bio_err," -ssl3         - Just talk SSLv3\n");
-       BIO_printf(bio_err," -tls1_1       - Just talk TLSv1_1\n");
+       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");
@@ -470,12 +530,14 @@ static void sv_usage(void)
        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
 #ifndef OPENSSL_NO_ECDH
        BIO_printf(bio_err," -no_ecdhe     - Disable ephemeral ECDH\n");
 #endif
+       BIO_printf(bio_err, "-no_resume_ephemeral - Disable caching and tickets if ephemeral (EC)DH is used\n");
        BIO_printf(bio_err," -bugs         - Turn on SSL bug compatibility\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");
@@ -493,13 +555,16 @@ static void sv_usage(void)
        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);
-# ifndef OPENSSL_NO_NPN
        BIO_printf(bio_err," -tlsextdebug  - hex dump of all TLS extensions received\n");
-# endif
        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
+        BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list");
 #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");
        }
 
 static int local_argc=0;
@@ -834,7 +899,7 @@ BIO_printf(err, "cert_status: received %d ids\n", sk_OCSP_RESPID_num(ids));
        goto done;
        }
 
-# ifndef OPENSSL_NO_NPN
+# ifndef OPENSSL_NO_NEXTPROTONEG
 /* This is the context that we pass to next_proto_cb */
 typedef struct tlsextnextprotoctx_st {
        unsigned char *data;
@@ -853,11 +918,21 @@ static int next_proto_cb(SSL *s, const unsigned char **data, unsigned int *len,
 # endif  /* ndef OPENSSL_NO_NPN */
 #endif
 
+static int not_resumable_sess_cb(SSL *s, int is_forward_secure)
+       {
+       /* disable resumption for sessions with forward secure ciphers */
+       return is_forward_secure;
+       }
+
 int MAIN(int, char **);
 
 #ifndef OPENSSL_NO_JPAKE
 static char *jpake_secret = NULL;
 #endif
+#ifndef OPENSSL_NO_SRP
+       static srpsrvparm srp_callback_parm;
+#endif
+static char *srtp_profiles = NULL;
 
 int MAIN(int argc, char *argv[])
        {
@@ -892,7 +967,7 @@ int MAIN(int argc, char *argv[])
 #endif
 #ifndef OPENSSL_NO_TLSEXT
         tlsextctx tlsextcbp = {NULL, NULL, SSL_TLSEXT_ERR_ALERT_WARNING};
-# ifndef OPENSSL_NO_NPN
+# ifndef OPENSSL_NO_NEXTPROTONEG
        const char *next_proto_neg_in = NULL;
        tlsextnextprotoctx next_proto;
 # endif
@@ -901,12 +976,20 @@ int MAIN(int argc, char *argv[])
        /* 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
 #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();
+#elif !defined(OPENSSL_NO_TLS1)
+       meth=TLSv1_server_method();
+#else
+  /*  #error no SSL version enabled */
 #endif
 
        local_argc=argc;
@@ -1120,6 +1203,8 @@ int MAIN(int argc, char *argv[])
                        { no_dhe=1; }
                else if (strcmp(*argv,"-no_ecdhe") == 0)
                        { no_ecdhe=1; }
+               else if (strcmp(*argv,"-no_resume_ephemeral") == 0)
+                       { no_resume_ephemeral = 1; }
 #ifndef OPENSSL_NO_PSK
                 else if (strcmp(*argv,"-psk_hint") == 0)
                        {
@@ -1140,6 +1225,20 @@ int MAIN(int argc, char *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; }
@@ -1151,6 +1250,8 @@ int MAIN(int argc, char *argv[])
                        { off|=SSL_OP_NO_SSLv2; }
                else if (strcmp(*argv,"-no_ssl3") == 0)
                        { off|=SSL_OP_NO_SSLv3; }
+               else if (strcmp(*argv,"-no_tls1_2") == 0)
+                       { off|=SSL_OP_NO_TLSv1_2; }
                else if (strcmp(*argv,"-no_tls1_1") == 0)
                        { off|=SSL_OP_NO_TLSv1_1; }
                else if (strcmp(*argv,"-no_tls1") == 0)
@@ -1170,10 +1271,14 @@ int MAIN(int argc, char *argv[])
                        { meth=SSLv3_server_method(); }
 #endif
 #ifndef OPENSSL_NO_TLS1
+               else if (strcmp(*argv,"-tls1_2") == 0)
+                       { meth=TLSv1_2_server_method(); }
                else if (strcmp(*argv,"-tls1_1") == 0)
                        { meth=TLSv1_1_server_method(); }
                else if (strcmp(*argv,"-tls1") == 0)
                        { meth=TLSv1_server_method(); }
+               else if (strcmp(*argv,"-tls1_1") == 0)
+                       { meth=TLSv1_1_server_method(); }
 #endif
 #ifndef OPENSSL_NO_DTLS1
                else if (strcmp(*argv,"-dtls1") == 0)
@@ -1226,7 +1331,7 @@ int MAIN(int argc, char *argv[])
                        if (--argc < 1) goto bad;
                        s_key_file2= *(++argv);
                        }
-# ifndef OPENSSL_NO_NPN
+# ifndef OPENSSL_NO_NEXTPROTONEG
                else if (strcmp(*argv,"-nextprotoneg") == 0)
                        {
                        if (--argc < 1) goto bad;
@@ -1241,6 +1346,22 @@ int MAIN(int argc, char *argv[])
                        jpake_secret = *(++argv);
                        }
 #endif
+               else if (strcmp(*argv,"-use_srtp") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       srtp_profiles = *(++argv);
+                       }
+               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);
@@ -1337,7 +1458,7 @@ bad:
                                goto end;
                                }
                        }
-# ifndef OPENSSL_NO_NPN
+# ifndef OPENSSL_NO_NEXTPROTONEG
                if (next_proto_neg_in)
                        {
                        unsigned short len;
@@ -1457,6 +1578,9 @@ bad:
        else
                SSL_CTX_sess_set_cache_size(ctx,128);
 
+       if (srtp_profiles != NULL)
+               SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
+
 #if 0
        if (cipher == NULL) cipher=getenv("SSL_CIPHER");
 #endif
@@ -1537,7 +1661,7 @@ bad:
                        SSL_CTX_set1_param(ctx2, vpm);
                }
 
-# ifndef OPENSSL_NO_NPN
+# ifndef OPENSSL_NO_NEXTPROTONEG
        if (next_proto.data)
                SSL_CTX_set_next_protos_advertised_cb(ctx, next_proto_cb, &next_proto);
 # endif
@@ -1689,6 +1813,15 @@ bad:
 #endif
 #endif
 
+       if (no_resume_ephemeral)
+               {
+               SSL_CTX_set_not_resumable_session_callback(ctx, not_resumable_sess_cb);
+#ifndef OPENSSL_NO_TLSEXT
+               if (ctx2)
+                       SSL_CTX_set_not_resumable_session_callback(ctx2, not_resumable_sess_cb);
+#endif
+               }
+
 #ifndef OPENSSL_NO_PSK
 #ifdef OPENSSL_NO_JPAKE
        if (psk_key != NULL)
@@ -1749,6 +1882,25 @@ bad:
                }
 #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));
@@ -1831,6 +1983,9 @@ static int sv_body(char *hostname, int s, unsigned char *context)
        unsigned long l;
        SSL *con=NULL;
        BIO *sbio;
+#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;
@@ -1871,12 +2026,11 @@ static int sv_body(char *hostname, int s, unsigned char *context)
                }
 #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)
@@ -1939,7 +2093,7 @@ static int sv_body(char *hostname, int s, unsigned char *context)
 
        if (s_debug)
                {
-               con->debug=1;
+               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);
                }
@@ -2111,6 +2265,16 @@ 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);
+                               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);
+                                       }
                                switch (SSL_get_error(con,k))
                                        {
                                case SSL_ERROR_NONE:
@@ -2158,6 +2322,16 @@ static int sv_body(char *hostname, int s, unsigned char *context)
                                {
 again: 
                                i=SSL_read(con,(char *)buf,bufsize);
+                               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);
+                                       }
                                switch (SSL_get_error(con,i))
                                        {
                                case SSL_ERROR_NONE:
@@ -2170,7 +2344,6 @@ 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:
@@ -2225,12 +2398,28 @@ static int init_ssl_connection(SSL *con)
        X509 *peer;
        long verify_error;
        MS_STATIC char buf[BUFSIZ];
-#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NPN)
+#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
        const unsigned char *next_proto_neg;
        unsigned next_proto_neg_len;
 #endif
+#ifndef OPENSSL_NO_KRB5
+       char *client_princ;
+#endif
+       unsigned char *exportedkeymat;
+
 
-       if ((i=SSL_accept(con)) <= 0)
+       i=SSL_accept(con);
+       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);
+               }
+       if (i <= 0)
                {
                if (BIO_sock_should_retry(i))
                        {
@@ -2268,7 +2457,7 @@ 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 !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NPN)
+#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)
                {
@@ -2277,19 +2466,55 @@ static int init_ssl_connection(SSL *con)
                BIO_printf(bio_s_out, "\n");
                }
 #endif
-       if (con->hit) BIO_printf(bio_s_out,"Reused session-id\n");
+       {
+       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);
+       }
+       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) {
+                       i = SSL_export_keying_material(con, exportedkeymat,
+                                                      keymatexportlen,
+                                                      keymatexportlabel,
+                                                    strlen(keymatexportlabel),
+                                                      NULL, 0, 0);
+                       if (i != keymatexportlen) {
+                               BIO_printf(bio_s_out,
+                                          "    Error: return value %i\n", i);
+                       } 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);
        }
 
@@ -2337,6 +2562,9 @@ static int www_body(char *hostname, int s, unsigned char *context)
        SSL *con;
        const SSL_CIPHER *c;
        BIO *io,*ssl_bio,*sbio;
+#ifndef OPENSSL_NO_KRB5
+       KSSL_CTX *kctx;
+#endif
 
        buf=OPENSSL_malloc(bufsize);
        if (buf == NULL) return(0);
@@ -2368,10 +2596,10 @@ static int www_body(char *hostname, int s, unsigned char *context)
                        }
 #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,
@@ -2396,7 +2624,7 @@ static int www_body(char *hostname, int s, unsigned char *context)
 
        if (s_debug)
                {
-               con->debug=1;
+               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);
                }
@@ -2411,6 +2639,16 @@ static int www_body(char *hostname, int s, unsigned char *context)
                if (hack)
                        {
                        i=SSL_accept(con);
+                       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);
+               }
 
                        switch (SSL_get_error(con,i))
                                {
@@ -2482,7 +2720,7 @@ static int www_body(char *hostname, int s, unsigned char *context)
                                goto err;
                                }
                        /* EVIL HACK! */
-                       con->state = SSL_ST_ACCEPT;
+                       SSL_set_state(con, SSL_ST_ACCEPT);
                        i=SSL_do_handshake(con);
                        BIO_printf(bio_s_out, "SSL_do_handshake -> %d\n",i);
                        if (i <= 0)
@@ -2548,7 +2786,7 @@ 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);
@@ -2805,7 +3043,7 @@ static int generate_session_id(const SSL *ssl, unsigned char *id,
 typedef struct simple_ssl_session_st
        {
        unsigned char *id;
-       int idlen;
+       unsigned int idlen;
        unsigned char *der;
        int derlen;
        struct simple_ssl_session_st *next;
@@ -2820,10 +3058,10 @@ static int add_session(SSL *ssl, SSL_SESSION *session)
 
        sess = OPENSSL_malloc(sizeof(simple_ssl_session));
 
-       sess->idlen = session->session_id_length;
+       SSL_SESSION_get_id(session, &sess->idlen);
        sess->derlen = i2d_SSL_SESSION(session, NULL);
 
-       sess->id = BUF_memdup(session->session_id, sess->idlen);
+       sess->id = BUF_memdup(SSL_SESSION_get_id(session, NULL), sess->idlen);
 
        sess->der = OPENSSL_malloc(sess->derlen);
        p = sess->der;
@@ -2842,7 +3080,7 @@ static SSL_SESSION *get_session(SSL *ssl, unsigned char *id, int idlen,
        *do_copy = 0;
        for (sess = first; sess; sess = sess->next)
                {
-               if (idlen == sess->idlen && !memcmp(sess->id, id, idlen))
+               if (idlen == (int)sess->idlen && !memcmp(sess->id, id, idlen))
                        {
                        const unsigned char *p = sess->der;
                        BIO_printf(bio_err, "Lookup session: cache hit\n");
@@ -2856,8 +3094,9 @@ static SSL_SESSION *get_session(SSL *ssl, unsigned char *id, int idlen,
 static void del_session(SSL_CTX *sctx, SSL_SESSION *session)
        {
        simple_ssl_session *sess, *prev = NULL;
-       unsigned char *id = session->session_id;
-       int idlen = session->session_id_length;
+       const unsigned char *id;
+       unsigned int idlen;
+       id = SSL_SESSION_get_id(session, &idlen);       
        for (sess = first; sess; sess = sess->next)
                {
                if (idlen == sess->idlen && !memcmp(sess->id, id, idlen))