X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=apps%2Fs_server.c;h=10bfdd6b911e0a6ee669fe942de65edd8e6e80b1;hp=f9e33e72c29aeebd37c45f526246eebf9042f702;hb=e03c5b59f04684c55a173d1a8ac38df7e4b21c48;hpb=20b431e3a94e57b916d7e1325217c3a2a6a186a0

diff --git a/apps/s_server.c b/apps/s_server.c
index f9e33e72c2..10bfdd6b91 100644
--- a/apps/s_server.c
+++ b/apps/s_server.c
@@ -205,9 +205,9 @@ typedef unsigned int u_int;
 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 int rev_body(char *hostname, int s, unsigned char *context);
+static int sv_body(char *hostname, int s, int stype, unsigned char *context);
+static int www_body(char *hostname, int s, int stype, unsigned char *context);
+static int rev_body(char *hostname, int s, int stype, unsigned char *context);
 static void close_accept_socket(void );
 static void sv_usage(void);
 static int init_ssl_connection(SSL *s);
@@ -216,44 +216,27 @@ static int generate_session_id(const SSL *ssl, unsigned char *id,
 				unsigned int *id_len);
 static void init_session_cache_ctx(SSL_CTX *sctx);
 static void free_sessions(void);
-static int ssl_load_stores(SSL_CTX *sctx,
-			const char *vfyCApath, const char *vfyCAfile,
-			const char *chCApath, const char *chCAfile);
 #ifndef OPENSSL_NO_DH
 static DH *load_dh_param(const char *dhfile);
-static DH *get_dh512(void);
 #endif
 
 #ifdef MONOLITH
 static void s_server_init(void);
 #endif
 
-#ifndef OPENSSL_NO_DH
-static unsigned char dh512_p[]={
-	0xDA,0x58,0x3C,0x16,0xD9,0x85,0x22,0x89,0xD0,0xE4,0xAF,0x75,
-	0x6F,0x4C,0xCA,0x92,0xDD,0x4B,0xE5,0x33,0xB8,0x04,0xFB,0x0F,
-	0xED,0x94,0xEF,0x9C,0x8A,0x44,0x03,0xED,0x57,0x46,0x50,0xD3,
-	0x69,0x99,0xDB,0x29,0xD7,0x76,0x27,0x6B,0xA2,0xD3,0xD4,0x12,
-	0xE2,0x18,0xF4,0xDD,0x1E,0x08,0x4C,0xF6,0xD8,0x00,0x3E,0x7C,
-	0x47,0x74,0xE8,0x33,
-	};
-static unsigned char dh512_g[]={
-	0x02,
-	};
+#ifndef OPENSSL_NO_TLSEXT
 
-static DH *get_dh512(void)
-	{
-	DH *dh=NULL;
-
-	if ((dh=DH_new()) == NULL) return(NULL);
-	dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
-	dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
-	if ((dh->p == NULL) || (dh->g == NULL))
-		return(NULL);
-	return(dh);
-	}
-#endif
+static const unsigned char auth_ext_data[]={TLSEXT_AUTHZDATAFORMAT_dtcp};
+
+static unsigned char *generated_supp_data = NULL;
 
+static const unsigned char *most_recent_supplemental_data = NULL;
+static size_t most_recent_supplemental_data_length = 0;
+
+static int client_provided_server_authz = 0;
+static int client_provided_client_authz = 0;
+
+#endif
 
 /* static int load_CA(SSL_CTX *ctx, char *file);*/
 
@@ -319,8 +302,29 @@ static int cert_chain = 0;
 #endif
 
 #ifndef OPENSSL_NO_TLSEXT
-static BIO *authz_in = NULL;
-static const char *s_authz_file = NULL;
+static int suppdata_cb(SSL *s, unsigned short supp_data_type,
+		       const unsigned char *in,
+		       unsigned short inlen, int *al,
+		       void *arg);
+
+static int auth_suppdata_generate_cb(SSL *s, unsigned short supp_data_type,
+				     const unsigned char **out,
+				     unsigned short *outlen, int *al, void *arg);
+
+static int authz_tlsext_generate_cb(SSL *s, unsigned short ext_type,
+				    const unsigned char **out, unsigned short *outlen,
+				    int *al, void *arg);
+
+static int authz_tlsext_cb(SSL *s, unsigned short ext_type,
+			   const unsigned char *in,
+			   unsigned short inlen, int *al,
+			   void *arg);
+
+static BIO *serverinfo_in = NULL;
+static const char *s_serverinfo_file = NULL;
+
+static int c_auth = 0;
+static int c_auth_require_reneg = 0;
 #endif
 
 #ifndef OPENSSL_NO_PSK
@@ -476,15 +480,17 @@ static void sv_usage(void)
 	BIO_printf(bio_err,"usage: s_server [args ...]\n");
 	BIO_printf(bio_err,"\n");
 	BIO_printf(bio_err," -accept arg   - port to accept on (default is %d)\n",PORT);
-	BIO_printf(bio_err," -checkhost host - check peer certificate matches \"host\"\n");
-	BIO_printf(bio_err," -checkemail email - check peer certificate matches \"email\"\n");
-	BIO_printf(bio_err," -checkip ipaddr - check peer certificate matches \"ipaddr\"\n");
 	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\n");
 	BIO_printf(bio_err,"                 (default is %s)\n",TEST_CERT);
-	BIO_printf(bio_err," -authz arg   -  binary authz file for certificate\n");
+#ifndef OPENSSL_NO_TLSEXT
+	BIO_printf(bio_err," -serverinfo arg - PEM serverinfo file for certificate\n");
+	BIO_printf(bio_err," -auth               - send and receive RFC 5878 TLS auth extensions and supplemental data\n");
+	BIO_printf(bio_err," -auth_require_reneg - Do not send TLS auth extensions until renegotiation\n");
+#endif
+    BIO_printf(bio_err," -no_resumption_on_reneg - set SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION flag\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" \
@@ -539,6 +545,7 @@ static void sv_usage(void)
 	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," -dtls1_2      - Just talk DTLSv1.2\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");
@@ -578,6 +585,7 @@ static void sv_usage(void)
 	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\n");
+	BIO_printf(bio_err," -alpn arg  - set the advertised protocols for the ALPN extension (comma-separated list)\n");
 #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");
@@ -932,7 +940,48 @@ static int next_proto_cb(SSL *s, const unsigned char **data, unsigned int *len,
 	return SSL_TLSEXT_ERR_OK;
 	}
 # endif  /* ndef OPENSSL_NO_NEXTPROTONEG */
-#endif
+
+/* This the context that we pass to alpn_cb */
+typedef struct tlsextalpnctx_st {
+	unsigned char *data;
+	unsigned short len;
+} tlsextalpnctx;
+
+static int alpn_cb(SSL *s, const unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg)
+	{
+	tlsextalpnctx *alpn_ctx = arg;
+
+	if (!s_quiet)
+		{
+		/* We can assume that |in| is syntactically valid. */
+		unsigned i;
+		BIO_printf(bio_s_out, "ALPN protocols advertised by the client: ");
+		for (i = 0; i < inlen; )
+			{
+			if (i)
+				BIO_write(bio_s_out, ", ", 2);
+			BIO_write(bio_s_out, &in[i + 1], in[i]);
+			i += in[i] + 1;
+			}
+		BIO_write(bio_s_out, "\n", 1);
+		}
+
+	if (SSL_select_next_proto((unsigned char**) out, outlen, alpn_ctx->data, alpn_ctx->len, in, inlen) !=
+	    OPENSSL_NPN_NEGOTIATED)
+		{
+		return SSL_TLSEXT_ERR_NOACK;
+		}
+
+	if (!s_quiet)
+		{
+		BIO_printf(bio_s_out, "ALPN protocols selected: ");
+		BIO_write(bio_s_out, *out, *outlen);
+		BIO_write(bio_s_out, "\n", 1);
+		}
+
+	return SSL_TLSEXT_ERR_OK;
+	}
+#endif  /* ndef OPENSSL_NO_TLSEXT */
 
 static int not_resumable_sess_cb(SSL *s, int is_forward_secure)
 	{
@@ -944,14 +993,14 @@ int MAIN(int, char **);
 
 #ifndef OPENSSL_NO_JPAKE
 static char *jpake_secret = NULL;
+#define no_jpake !jpake_secret
+#else
+#define no_jpake 1
 #endif
 #ifndef OPENSSL_NO_SRP
 	static srpsrvparm srp_callback_parm;
 #endif
 static char *srtp_profiles = NULL;
-static unsigned char *checkhost = NULL, *checkemail = NULL;
-static char *checkip = NULL;
-
 
 int MAIN(int argc, char *argv[])
 	{
@@ -981,14 +1030,17 @@ int MAIN(int argc, char *argv[])
 	EVP_PKEY *s_key = NULL, *s_dkey = NULL;
 	int no_cache = 0, ext_cache = 0;
 	int rev = 0, naccept = -1;
+	int sdebug = 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;
+	tlsextnextprotoctx next_proto = { NULL, 0};
 # endif
+	const char *alpn_in = NULL;
+	tlsextalpnctx alpn_ctx = { NULL, 0};
 #endif
 #ifndef OPENSSL_NO_PSK
 	/* by default do not send a PSK identity hint */
@@ -1002,6 +1054,11 @@ int MAIN(int argc, char *argv[])
 	SSL_CONF_CTX *cctx = NULL;
 	STACK_OF(OPENSSL_STRING) *ssl_args = NULL;
 
+	char *crl_file = NULL;
+	int crl_format = FORMAT_PEM;
+	int crl_download = 0;
+	STACK_OF(X509_CRL) *crls = NULL;
+
 	meth=SSLv23_server_method();
 
 	local_argc=argc;
@@ -1022,6 +1079,7 @@ int MAIN(int argc, char *argv[])
 	if (!cctx)
 		goto end;
 	SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_SERVER);
+	SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_CMDLINE);
 
 	verify_depth=0;
 #ifdef FIONBIO
@@ -1057,7 +1115,8 @@ int MAIN(int argc, char *argv[])
 			s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
 			if (--argc < 1) goto bad;
 			verify_depth=atoi(*(++argv));
-			BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
+			if (!s_quiet)
+				BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
 			}
 		else if	(strcmp(*argv,"-Verify") == 0)
 			{
@@ -1065,7 +1124,8 @@ int MAIN(int argc, char *argv[])
 				SSL_VERIFY_CLIENT_ONCE;
 			if (--argc < 1) goto bad;
 			verify_depth=atoi(*(++argv));
-			BIO_printf(bio_err,"verify depth is %d, must return a certificate\n",verify_depth);
+			if (!s_quiet)
+				BIO_printf(bio_err,"verify depth is %d, must return a certificate\n",verify_depth);
 			}
 		else if	(strcmp(*argv,"-context") == 0)
 			{
@@ -1077,13 +1137,28 @@ int MAIN(int argc, char *argv[])
 			if (--argc < 1) goto bad;
 			s_cert_file= *(++argv);
 			}
+		else if	(strcmp(*argv,"-CRL") == 0)
+			{
+			if (--argc < 1) goto bad;
+			crl_file= *(++argv);
+			}
+		else if	(strcmp(*argv,"-crl_download") == 0)
+			crl_download = 1;
 #ifndef OPENSSL_NO_TLSEXT
-		else if	(strcmp(*argv,"-authz") == 0)
+		else if	(strcmp(*argv,"-serverinfo") == 0)
 			{
 			if (--argc < 1) goto bad;
-			s_authz_file = *(++argv);
+			s_serverinfo_file = *(++argv);
+			}
+		else if	(strcmp(*argv,"-auth") == 0)
+			{
+			c_auth = 1;
 			}
 #endif
+		else if	(strcmp(*argv,"-auth_require_reneg") == 0)
+			{
+			c_auth_require_reneg = 1;
+			}
 		else if	(strcmp(*argv,"-certform") == 0)
 			{
 			if (--argc < 1) goto bad;
@@ -1167,6 +1242,11 @@ int MAIN(int argc, char *argv[])
 			no_cache = 1;
 		else if (strcmp(*argv,"-ext_cache") == 0)
 			ext_cache = 1;
+		else if	(strcmp(*argv,"-CRLform") == 0)
+			{
+			if (--argc < 1) goto bad;
+			crl_format = str2fmt(*(++argv));
+			}
 		else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm))
 			{
 			if (badarg)
@@ -1254,21 +1334,6 @@ int MAIN(int argc, char *argv[])
 				}
 			}
 #endif
-		else if (strcmp(*argv,"-checkhost") == 0)
-			{
-			if (--argc < 1) goto bad;
-			checkhost=(unsigned char *)*(++argv);
-			}
-		else if (strcmp(*argv,"-checkemail") == 0)
-			{
-			if (--argc < 1) goto bad;
-			checkemail=(unsigned char *)*(++argv);
-			}
-		else if (strcmp(*argv,"-checkip") == 0)
-			{
-			if (--argc < 1) goto bad;
-			checkip=*(++argv);
-			}
 		else if	(strcmp(*argv,"-msg") == 0)
 			{ s_msg=1; }
 		else if	(strcmp(*argv,"-msgfile") == 0)
@@ -1280,6 +1345,10 @@ int MAIN(int argc, char *argv[])
 		else if	(strcmp(*argv,"-trace") == 0)
 			{ s_msg=2; }
 #endif
+		else if	(strcmp(*argv,"-security_debug") == 0)
+			{ sdebug=1; }
+		else if	(strcmp(*argv,"-security_debug_verbose") == 0)
+			{ sdebug=2; }
 		else if	(strcmp(*argv,"-hack") == 0)
 			{ hack=1; }
 		else if	(strcmp(*argv,"-state") == 0)
@@ -1362,11 +1431,21 @@ int MAIN(int argc, char *argv[])
 			{ meth=TLSv1_2_server_method(); }
 #endif
 #ifndef OPENSSL_NO_DTLS1
+		else if	(strcmp(*argv,"-dtls") == 0)
+			{ 
+			meth=DTLS_server_method();
+			socket_type = SOCK_DGRAM;
+			}
 		else if	(strcmp(*argv,"-dtls1") == 0)
 			{ 
 			meth=DTLSv1_server_method();
 			socket_type = SOCK_DGRAM;
 			}
+		else if	(strcmp(*argv,"-dtls1_2") == 0)
+			{ 
+			meth=DTLSv1_2_server_method();
+			socket_type = SOCK_DGRAM;
+			}
 		else if (strcmp(*argv,"-timeout") == 0)
 			enable_timeouts = 1;
 		else if (strcmp(*argv,"-mtu") == 0)
@@ -1419,6 +1498,11 @@ int MAIN(int argc, char *argv[])
 			next_proto_neg_in = *(++argv);
 			}
 # endif
+		else if	(strcmp(*argv,"-alpn") == 0)
+			{
+			if (--argc < 1) goto bad;
+			alpn_in = *(++argv);
+			}
 #endif
 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
 		else if (strcmp(*argv,"-jpake") == 0)
@@ -1469,14 +1553,7 @@ bad:
 			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();
@@ -1552,7 +1629,8 @@ bad:
 #endif /* OPENSSL_NO_TLSEXT */
 		}
 
-#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG) 
+#if !defined(OPENSSL_NO_TLSEXT)
+# if !defined(OPENSSL_NO_NEXTPROTONEG) 
 	if (next_proto_neg_in)
 		{
 		unsigned short len;
@@ -1565,8 +1643,38 @@ bad:
 		{
 		next_proto.data = NULL;
 		}
+# endif
+	alpn_ctx.data = NULL;
+	if (alpn_in)
+		{
+		unsigned short len;
+		alpn_ctx.data = next_protos_parse(&len, alpn_in);
+		if (alpn_ctx.data == NULL)
+			goto end;
+		alpn_ctx.len = len;
+		}
 #endif
 
+	if (crl_file)
+		{
+		X509_CRL *crl;
+		crl = load_crl(crl_file, crl_format);
+		if (!crl)
+			{
+			BIO_puts(bio_err, "Error loading CRL\n");
+			ERR_print_errors(bio_err);
+			goto end;
+			}
+		crls = sk_X509_CRL_new_null();
+		if (!crls || !sk_X509_CRL_push(crls, crl))
+			{
+			BIO_puts(bio_err, "Error adding CRL\n");
+			ERR_print_errors(bio_err);
+			X509_CRL_free(crl);
+			goto end;
+			}
+		}
+
 
 	if (s_dcert_file)
 		{
@@ -1640,6 +1748,8 @@ bad:
 		}
 
 	ctx=SSL_CTX_new(meth);
+	if (sdebug)
+		ssl_ctx_security_debug(ctx, bio_err, sdebug);
 	if (ctx == NULL)
 		{
 		ERR_print_errors(bio_err);
@@ -1702,10 +1812,12 @@ bad:
 	if (vpm)
 		SSL_CTX_set1_param(ctx, vpm);
 
-	if (!args_ssl_call(ctx, bio_err, cctx, ssl_args, no_ecdhe))
+	ssl_ctx_add_crls(ctx, crls, 0);
+	if (!args_ssl_call(ctx, bio_err, cctx, ssl_args, no_ecdhe, no_jpake))
 		goto end;
 
-	if (!ssl_load_stores(ctx, vfyCApath, vfyCAfile, chCApath, chCAfile))
+	if (!ssl_load_stores(ctx, vfyCApath, vfyCAfile, chCApath, chCAfile,
+						crls, crl_download))
 		{
 		BIO_printf(bio_err, "Error loading store locations\n");
 		ERR_print_errors(bio_err);
@@ -1727,6 +1839,9 @@ bad:
 		{
 		BIO_printf(bio_s_out,"Setting secondary ctx parameters\n");
 
+		if (sdebug)
+			ssl_ctx_security_debug(ctx, bio_err, sdebug);
+
 		if (session_id_prefix)
 			{
 			if(strlen(session_id_prefix) >= 32)
@@ -1768,7 +1883,8 @@ bad:
 		if (vpm)
 			SSL_CTX_set1_param(ctx2, vpm);
 
-		if (!args_ssl_call(ctx2, bio_err, cctx, ssl_args, no_ecdhe))
+		ssl_ctx_add_crls(ctx2, crls, 0);
+		if (!args_ssl_call(ctx2, bio_err, cctx, ssl_args, no_ecdhe, no_jpake))
 			goto end;
 		}
 
@@ -1776,6 +1892,8 @@ bad:
 	if (next_proto.data)
 		SSL_CTX_set_next_protos_advertised_cb(ctx, next_proto_cb, &next_proto);
 # endif
+	if (alpn_ctx.data)
+		SSL_CTX_set_alpn_select_cb(ctx, alpn_cb, &alpn_ctx);
 #endif 
 
 #ifndef OPENSSL_NO_DH
@@ -1795,11 +1913,18 @@ bad:
 		else
 			{
 			BIO_printf(bio_s_out,"Using default temp DH parameters\n");
-			dh=get_dh512();
 			}
 		(void)BIO_flush(bio_s_out);
 
-		SSL_CTX_set_tmp_dh(ctx,dh);
+		if (dh == NULL)
+			SSL_CTX_set_dh_auto(ctx, 1);
+		else if (!SSL_CTX_set_tmp_dh(ctx,dh))
+			{
+			BIO_puts(bio_err, "Error setting temp DH parameters\n");
+			ERR_print_errors(bio_err);
+			DH_free(dh);
+			goto end;
+			}
 #ifndef OPENSSL_NO_TLSEXT
 		if (ctx2)
 			{
@@ -1815,7 +1940,15 @@ bad:
 					dh = dh2;
 					}
 				}
-			SSL_CTX_set_tmp_dh(ctx2,dh);
+			if (dh == NULL)
+				SSL_CTX_set_dh_auto(ctx2, 1);
+			else if (!SSL_CTX_set_tmp_dh(ctx2,dh))
+				{
+				BIO_puts(bio_err, "Error setting temp DH parameters\n");
+				ERR_print_errors(bio_err);
+				DH_free(dh);
+				goto end;
+				}
 			}
 #endif
 		DH_free(dh);
@@ -1825,8 +1958,18 @@ bad:
 	if (!set_cert_key_stuff(ctx, s_cert, s_key, s_chain, build_chain))
 		goto end;
 #ifndef OPENSSL_NO_TLSEXT
-	if (s_authz_file != NULL && !SSL_CTX_use_authz_file(ctx, s_authz_file))
+	if (s_serverinfo_file != NULL
+	    && !SSL_CTX_use_serverinfo_file(ctx, s_serverinfo_file))
+		{
+		ERR_print_errors(bio_err);
 		goto end;
+		}
+	if (c_auth)
+		{
+		SSL_CTX_set_custom_srv_ext(ctx, TLSEXT_TYPE_client_authz, authz_tlsext_cb, authz_tlsext_generate_cb, bio_err);
+		SSL_CTX_set_custom_srv_ext(ctx, TLSEXT_TYPE_server_authz, authz_tlsext_cb, authz_tlsext_generate_cb, bio_err);
+		SSL_CTX_set_srv_supp_data(ctx, TLSEXT_SUPPLEMENTALDATATYPE_authz_data, auth_suppdata_generate_cb, suppdata_cb, bio_err);
+		}
 #endif
 #ifndef OPENSSL_NO_TLSEXT
 	if (ctx2 && !set_cert_key_stuff(ctx2,s_cert2,s_key2, NULL, build_chain))
@@ -1973,6 +2116,8 @@ end:
 	if (ctx != NULL) SSL_CTX_free(ctx);
 	if (s_cert)
 		X509_free(s_cert);
+	if (crls)
+		sk_X509_CRL_pop_free(crls, X509_CRL_free);
 	if (s_dcert)
 		X509_free(s_dcert);
 	if (s_key)
@@ -2002,17 +2147,27 @@ end:
 		X509_free(s_cert2);
 	if (s_key2)
 		EVP_PKEY_free(s_key2);
-	if (authz_in != NULL)
-		BIO_free(authz_in);
+	if (serverinfo_in != NULL)
+		BIO_free(serverinfo_in);
+# ifndef OPENSSL_NO_NEXTPROTONEG
+	if (next_proto.data)
+		OPENSSL_free(next_proto.data);
+# endif
+	if (alpn_ctx.data)
+		OPENSSL_free(alpn_ctx.data);
 #endif
 	ssl_excert_free(exc);
 	if (ssl_args)
 		sk_OPENSSL_STRING_free(ssl_args);
 	if (cctx)
 		SSL_CONF_CTX_free(cctx);
+#ifndef OPENSSL_NO_JPAKE
+	if (jpake_secret && psk_key)
+		OPENSSL_free(psk_key);
+#endif
 	if (bio_s_out != NULL)
 		{
-        BIO_free(bio_s_out);
+        	BIO_free(bio_s_out);
 		bio_s_out=NULL;
 		}
 	if (bio_s_msg != NULL)
@@ -2049,7 +2204,7 @@ static void print_stats(BIO *bio, SSL_CTX *ssl_ctx)
 		SSL_CTX_sess_get_cache_size(ssl_ctx));
 	}
 
-static int sv_body(char *hostname, int s, unsigned char *context)
+static int sv_body(char *hostname, int s, int stype, unsigned char *context)
 	{
 	char *buf=NULL;
 	fd_set readfds;
@@ -2119,7 +2274,7 @@ static int sv_body(char *hostname, int s, unsigned char *context)
 #endif
 #endif
 
-	if (SSL_version(con) == DTLS1_VERSION)
+	if (stype == SOCK_DGRAM)
 		{
 
 		sbio=BIO_new_dgram(s,BIO_NOCLOSE);
@@ -2246,7 +2401,7 @@ static int sv_body(char *hostname, int s, unsigned char *context)
 
 			if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0)
 				{
-				BIO_printf(bio_err,"TIMEOUT occured\n");
+				BIO_printf(bio_err,"TIMEOUT occurred\n");
 				}
 
 			if (i <= 0) continue;
@@ -2503,6 +2658,15 @@ static int init_ssl_connection(SSL *con)
 
 
 	i=SSL_accept(con);
+#ifdef CERT_CB_TEST_RETRY
+	{
+	while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP && SSL_state(con) == SSL3_ST_SR_CLNT_HELLO_C) 
+		{
+		fprintf(stderr, "LOOKUP from certificate callback during accept\n");
+		i=SSL_accept(con);
+		}
+	}
+#endif
 #ifndef OPENSSL_NO_SRP
 	while (i <= 0 &&  SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP) 
 		{
@@ -2515,6 +2679,13 @@ static int init_ssl_connection(SSL *con)
 			i=SSL_accept(con);
 		}
 #endif
+	/*handshake is complete - free the generated supp data allocated in the callback */
+	if (generated_supp_data)
+		{
+        OPENSSL_free(generated_supp_data);
+		generated_supp_data = NULL;
+		}
+
 	if (i <= 0)
 		{
 		if (BIO_sock_should_retry(i))
@@ -2538,8 +2709,6 @@ static int init_ssl_connection(SSL *con)
 	if (s_brief)
 		print_ssl_summary(bio_err, con);
 
-	print_ssl_cert_checks(bio_err, con, checkhost, checkemail, checkip);
-
 	PEM_write_bio_SSL_SESSION(bio_s_out,SSL_get_session(con));
 
 	peer=SSL_get_peer_certificate(con);
@@ -2558,8 +2727,10 @@ 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));
 	ssl_print_sigalgs(bio_s_out, con);
+#ifndef OPENSSL_NO_EC
 	ssl_print_point_formats(bio_s_out, con);
 	ssl_print_curves(bio_s_out, con, 0);
+#endif
 	BIO_printf(bio_s_out,"CIPHER is %s\n",(str != NULL)?str:"(NONE)");
 
 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
@@ -2662,7 +2833,7 @@ static int load_CA(SSL_CTX *ctx, char *file)
 	}
 #endif
 
-static int www_body(char *hostname, int s, unsigned char *context)
+static int www_body(char *hostname, int s, int stype, unsigned char *context)
 	{
 	char *buf=NULL;
 	int ret=1;
@@ -2902,7 +3073,9 @@ static int www_body(char *hostname, int s, unsigned char *context)
 				BIO_puts(io,"\n");
 				}
 			ssl_print_sigalgs(io, con);
+#ifndef OPENSSL_NO_EC
 			ssl_print_curves(io, con, 0);
+#endif
 			BIO_printf(io,(SSL_cache_hit(con)
 				?"---\nReused, "
 				:"---\nNew, "));
@@ -3096,7 +3269,7 @@ err:
 	return(ret);
 	}
 
-static int rev_body(char *hostname, int s, unsigned char *context)
+static int rev_body(char *hostname, int s, int stype, unsigned char *context)
 	{
 	char *buf=NULL;
 	int i;
@@ -3400,41 +3573,76 @@ static void free_sessions(void)
 	first = NULL;
 	}
 
-static int ssl_load_stores(SSL_CTX *sctx,
-			const char *vfyCApath, const char *vfyCAfile,
-			const char *chCApath, const char *chCAfile)
+#ifndef OPENSSL_NO_TLSEXT
+static int authz_tlsext_cb(SSL *s, unsigned short ext_type,
+			   const unsigned char *in,
+			   unsigned short inlen, int *al,
+			   void *arg)
 	{
-	X509_STORE *vfy = NULL, *ch = NULL;
-	int rv = 0;
-	if (vfyCApath || vfyCAfile)
+	if (TLSEXT_TYPE_server_authz == ext_type)
+		client_provided_server_authz
+		  = memchr(in,	TLSEXT_AUTHZDATAFORMAT_dtcp, inlen) != NULL;
+
+	if (TLSEXT_TYPE_client_authz == ext_type)
+		client_provided_client_authz
+		  = memchr(in, TLSEXT_AUTHZDATAFORMAT_dtcp, inlen) != NULL;
+
+	return 1;
+	}
+
+static int authz_tlsext_generate_cb(SSL *s, unsigned short ext_type,
+				    const unsigned char **out, unsigned short *outlen,
+				    int *al, void *arg)
+	{
+	if (c_auth && client_provided_client_authz && client_provided_server_authz)
 		{
-		vfy = X509_STORE_new();
-		if (!X509_STORE_load_locations(vfy, vfyCAfile, vfyCApath))
-			goto err;
-		SSL_CTX_set1_verify_cert_store(ctx, vfy);
+		/*if auth_require_reneg flag is set, only send extensions if
+		  renegotiation has occurred */
+		if (!c_auth_require_reneg
+		    || (c_auth_require_reneg && SSL_num_renegotiations(s)))
+			{
+			*out = auth_ext_data;
+			*outlen = 1;
+			return 1;
+			}
 		}
-	if (chCApath || chCAfile)
+	/* no auth extension to send */
+	return -1;
+	}
+
+static int suppdata_cb(SSL *s, unsigned short supp_data_type,
+		       const unsigned char *in,
+		       unsigned short inlen, int *al,
+		       void *arg)
+	{
+	if (supp_data_type == TLSEXT_SUPPLEMENTALDATATYPE_authz_data)
 		{
-		ch = X509_STORE_new();
-		if (!X509_STORE_load_locations(ch, chCAfile, chCApath))
-			goto err;
-		/*X509_STORE_set_verify_cb(ch, verify_callback);*/
-		SSL_CTX_set1_chain_cert_store(ctx, ch);
+		most_recent_supplemental_data = in;
+		most_recent_supplemental_data_length = inlen;
 		}
-	rv = 1;
-	err:
-	if (vfy)
-		X509_STORE_free(vfy);
-	if (ch)
-		X509_STORE_free(ch);
-	return rv;
+	return 1;
 	}
 
-
-
-
-
-
-	
-
+static int auth_suppdata_generate_cb(SSL *s, unsigned short supp_data_type,
+				     const unsigned char **out,
+				     unsigned short *outlen, int *al, void *arg)
+	{
+	if (c_auth && client_provided_client_authz && client_provided_server_authz)
+		{
+		/*if auth_require_reneg flag is set, only send supplemental data if
+		  renegotiation has occurred */
+		if (!c_auth_require_reneg
+		    || (c_auth_require_reneg && SSL_num_renegotiations(s)))
+			{
+			generated_supp_data = OPENSSL_malloc(10);
+			memcpy(generated_supp_data, "1234512345", 10);
+			*out = generated_supp_data;
+			*outlen = 10;
+			return 1;
+			}
+		}
+	/* no supplemental data to send */
+	return -1;
+	}
+#endif