X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=apps%2Fs_client.c;h=45f6ced044b6d638411e14b007c3b6f77efd3c2f;hp=556563e14d976cb776be4f195cdea4e15b128907;hb=c6913eeb762edffddecaaba5c84909d7a7962927;hpb=71fa451343f97b3624374ed1359adc23fba5696e

diff --git a/apps/s_client.c b/apps/s_client.c
index 556563e14d..45f6ced044 100644
--- a/apps/s_client.c
+++ b/apps/s_client.c
@@ -193,6 +193,7 @@ typedef unsigned int u_int;
 extern int verify_depth;
 extern int verify_error;
 extern int verify_return_error;
+extern int verify_quiet;
 
 #ifdef FIONBIO
 static int c_nbio=0;
@@ -217,8 +218,10 @@ static int ocsp_resp_cb(SSL *s, void *arg);
 static int audit_proof_cb(SSL *s, void *arg);
 #endif
 static BIO *bio_c_out=NULL;
+static BIO *bio_c_msg=NULL;
 static int c_quiet=0;
 static int c_ign_eof=0;
+static int c_brief=0;
 
 #ifndef OPENSSL_NO_PSK
 /* Default PSK identity and key */
@@ -290,7 +293,6 @@ static void sc_usage(void)
 	BIO_printf(bio_err," -host host     - use -connect instead\n");
 	BIO_printf(bio_err," -port port     - use -connect instead\n");
 	BIO_printf(bio_err," -connect host:port - who to connect to (default is %s:%s)\n",SSL_HOST_NAME,PORT_STR);
-
 	BIO_printf(bio_err," -verify arg   - turn on peer certificate verification\n");
 	BIO_printf(bio_err," -cert arg     - certificate file to use, PEM format assumed\n");
 	BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n");
@@ -556,7 +558,7 @@ int MAIN(int, char **);
 
 int MAIN(int argc, char **argv)
 	{
-	unsigned int off=0, clr=0;
+	int build_chain = 0;
 	SSL *con=NULL;
 #ifndef OPENSSL_NO_KRB5
 	KSSL_CTX *kctx;
@@ -569,13 +571,16 @@ int MAIN(int argc, char **argv)
 	short port=PORT;
 	int full_log=1;
 	char *host=SSL_HOST_NAME;
-	char *cert_file=NULL,*key_file=NULL;
+	char *cert_file=NULL,*key_file=NULL,*chain_file=NULL;
 	int cert_format = FORMAT_PEM, key_format = FORMAT_PEM;
 	char *passarg = NULL, *pass = NULL;
 	X509 *cert = NULL;
 	EVP_PKEY *key = NULL;
-	char *CApath=NULL,*CAfile=NULL,*cipher=NULL;
-	int reconnect=0,badop=0,verify=SSL_VERIFY_NONE,bugs=0;
+	STACK_OF(X509) *chain = NULL;
+	char *CApath=NULL,*CAfile=NULL;
+	char *chCApath=NULL,*chCAfile=NULL;
+	char *vfyCApath=NULL,*vfyCAfile=NULL;
+	int reconnect=0,badop=0,verify=SSL_VERIFY_NONE;
 	int crlf=0;
 	int write_tty,read_tty,write_ssl,read_ssl,tty_on,ssl_pending;
 	SSL_CTX *ctx=NULL;
@@ -604,7 +609,6 @@ int MAIN(int argc, char **argv)
 #endif
 #ifndef OPENSSL_NO_TLSEXT
 	char *servername = NULL; 
-	char *curves=NULL;
         tlsextctx tlsextcbp = 
         {NULL,0};
 # ifndef OPENSSL_NO_NEXTPROTONEG
@@ -618,13 +622,25 @@ int MAIN(int argc, char **argv)
 	int enable_timeouts = 0 ;
 	long socket_mtu = 0;
 #ifndef OPENSSL_NO_JPAKE
-	char *jpake_secret = NULL;
+static char *jpake_secret = NULL;
+#define no_jpake !jpake_secret
+#else
+#define no_jpake 1
 #endif
 #ifndef OPENSSL_NO_SRP
 	char * srppass = NULL;
 	int srp_lateuser = 0;
 	SRP_ARG srp_arg = {NULL,NULL,0,0,0,1024};
 #endif
+	SSL_EXCERT *exc = NULL;
+
+	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_client_method();
 
@@ -641,6 +657,11 @@ int MAIN(int argc, char **argv)
 
 	if (!load_config(bio_err, NULL))
 		goto end;
+	cctx = SSL_CONF_CTX_new();
+	if (!cctx)
+		goto end;
+	SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_CLIENT);
+	SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_CMDLINE);
 
 	if (	((cbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
 		((sbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
@@ -682,13 +703,21 @@ int MAIN(int argc, char **argv)
 			verify=SSL_VERIFY_PEER;
 			if (--argc < 1) goto bad;
 			verify_depth=atoi(*(++argv));
-			BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
+			if (!c_quiet)
+				BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
 			}
 		else if	(strcmp(*argv,"-cert") == 0)
 			{
 			if (--argc < 1) goto bad;
 			cert_file= *(++argv);
 			}
+		else if	(strcmp(*argv,"-CRL") == 0)
+			{
+			if (--argc < 1) goto bad;
+			crl_file= *(++argv);
+			}
+		else if	(strcmp(*argv,"-crl_download") == 0)
+			crl_download = 1;
 		else if	(strcmp(*argv,"-sess_out") == 0)
 			{
 			if (--argc < 1) goto bad;
@@ -704,6 +733,11 @@ int MAIN(int argc, char **argv)
 			if (--argc < 1) goto bad;
 			cert_format = str2fmt(*(++argv));
 			}
+		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)
@@ -712,6 +746,26 @@ int MAIN(int argc, char **argv)
 			}
 		else if (strcmp(*argv,"-verify_return_error") == 0)
 			verify_return_error = 1;
+		else if (strcmp(*argv,"-verify_quiet") == 0)
+			verify_quiet = 1;
+		else if (strcmp(*argv,"-brief") == 0)
+			{
+			c_brief = 1;
+			verify_quiet = 1;
+			c_quiet = 1;
+			}
+		else if (args_excert(&argv, &argc, &badarg, bio_err, &exc))
+			{
+			if (badarg)
+				goto bad;
+			continue;
+			}
+		else if (args_ssl(&argv, &argc, cctx, &badarg, bio_err, &ssl_args))
+			{
+			if (badarg)
+				goto bad;
+			continue;
+			}
 		else if	(strcmp(*argv,"-prexit") == 0)
 			prexit=1;
 		else if	(strcmp(*argv,"-crlf") == 0)
@@ -743,6 +797,15 @@ int MAIN(int argc, char **argv)
 #endif
 		else if	(strcmp(*argv,"-msg") == 0)
 			c_msg=1;
+		else if	(strcmp(*argv,"-msgfile") == 0)
+			{
+			if (--argc < 1) goto bad;
+			bio_c_msg = BIO_new_file(*(++argv), "w");
+			}
+#ifndef OPENSSL_NO_SSL_TRACE
+		else if	(strcmp(*argv,"-trace") == 0)
+			c_msg=2;
+#endif
 		else if	(strcmp(*argv,"-showcerts") == 0)
 			c_showcerts=1;
 		else if	(strcmp(*argv,"-nbio_test") == 0)
@@ -818,11 +881,21 @@ int MAIN(int argc, char **argv)
 			meth=TLSv1_client_method();
 #endif
 #ifndef OPENSSL_NO_DTLS1
+		else if	(strcmp(*argv,"-dtls") == 0)
+			{
+			meth=DTLS_client_method();
+			socket_type=SOCK_DGRAM;
+			}
 		else if	(strcmp(*argv,"-dtls1") == 0)
 			{
 			meth=DTLSv1_client_method();
 			socket_type=SOCK_DGRAM;
 			}
+		else if	(strcmp(*argv,"-dtls1_2") == 0)
+			{
+			meth=DTLSv1_2_client_method();
+			socket_type=SOCK_DGRAM;
+			}
 		else if (strcmp(*argv,"-timeout") == 0)
 			enable_timeouts=1;
 		else if (strcmp(*argv,"-mtu") == 0)
@@ -831,8 +904,6 @@ int MAIN(int argc, char **argv)
 			socket_mtu = atol(*(++argv));
 			}
 #endif
-		else if (strcmp(*argv,"-bugs") == 0)
-			bugs=1;
 		else if	(strcmp(*argv,"-keyform") == 0)
 			{
 			if (--argc < 1) goto bad;
@@ -843,6 +914,11 @@ int MAIN(int argc, char **argv)
 			if (--argc < 1) goto bad;
 			passarg = *(++argv);
 			}
+		else if	(strcmp(*argv,"-cert_chain") == 0)
+			{
+			if (--argc < 1) goto bad;
+			chain_file= *(++argv);
+			}
 		else if	(strcmp(*argv,"-key") == 0)
 			{
 			if (--argc < 1) goto bad;
@@ -857,26 +933,34 @@ int MAIN(int argc, char **argv)
 			if (--argc < 1) goto bad;
 			CApath= *(++argv);
 			}
+		else if	(strcmp(*argv,"-chainCApath") == 0)
+			{
+			if (--argc < 1) goto bad;
+			chCApath= *(++argv);
+			}
+		else if	(strcmp(*argv,"-verifyCApath") == 0)
+			{
+			if (--argc < 1) goto bad;
+			vfyCApath= *(++argv);
+			}
+		else if	(strcmp(*argv,"-build_chain") == 0)
+			build_chain = 1;
 		else if	(strcmp(*argv,"-CAfile") == 0)
 			{
 			if (--argc < 1) goto bad;
 			CAfile= *(++argv);
 			}
-		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)
-			off|=SSL_OP_NO_TLSv1;
-		else if (strcmp(*argv,"-no_ssl3") == 0)
-			off|=SSL_OP_NO_SSLv3;
-		else if (strcmp(*argv,"-no_ssl2") == 0)
-			off|=SSL_OP_NO_SSLv2;
-		else if	(strcmp(*argv,"-no_comp") == 0)
-			{ off|=SSL_OP_NO_COMPRESSION; }
+		else if	(strcmp(*argv,"-chainCAfile") == 0)
+			{
+			if (--argc < 1) goto bad;
+			chCAfile= *(++argv);
+			}
+		else if	(strcmp(*argv,"-verifyCAfile") == 0)
+			{
+			if (--argc < 1) goto bad;
+			vfyCAfile= *(++argv);
+			}
 #ifndef OPENSSL_NO_TLSEXT
-		else if	(strcmp(*argv,"-no_ticket") == 0)
-			{ off|=SSL_OP_NO_TICKET; }
 # ifndef OPENSSL_NO_NEXTPROTONEG
 		else if (strcmp(*argv,"-nextprotoneg") == 0)
 			{
@@ -885,19 +969,6 @@ int MAIN(int argc, char **argv)
 			}
 # endif
 #endif
-		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,"-legacy_server_connect") == 0)
-			{ off|=SSL_OP_LEGACY_SERVER_CONNECT; }
-		else if	(strcmp(*argv,"-no_legacy_server_connect") == 0)
-			{ clr|=SSL_OP_LEGACY_SERVER_CONNECT; }
-		else if	(strcmp(*argv,"-cipher") == 0)
-			{
-			if (--argc < 1) goto bad;
-			cipher= *(++argv);
-			}
 #ifdef FIONBIO
 		else if (strcmp(*argv,"-nbio") == 0)
 			{ c_nbio=1; }
@@ -943,11 +1014,6 @@ int MAIN(int argc, char **argv)
 			servername= *(++argv);
 			/* meth=TLSv1_client_method(); */
 			}
-		else if	(strcmp(*argv,"-curves") == 0)
-			{
-			if (--argc < 1) goto bad;
-			curves= *(++argv);
-			}
 #endif
 #ifndef OPENSSL_NO_JPAKE
 		else if (strcmp(*argv,"-jpake") == 0)
@@ -999,13 +1065,6 @@ bad:
 			}
 		psk_identity = "JPAKE";
 		}
-
-	if (cipher)
-		{
-		BIO_printf(bio_err, "JPAKE sets cipher to PSK\n");
-		goto end;
-		}
-	cipher = "PSK";
 #endif
 
 	OpenSSL_add_ssl_algorithms();
@@ -1077,6 +1136,37 @@ bad:
 			}
 		}
 
+	if (chain_file)
+		{
+		chain = load_certs(bio_err, chain_file,FORMAT_PEM,
+					NULL, e, "client certificate chain");
+		if (!chain)
+			goto end;
+		}
+
+	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 (!load_excert(&exc, bio_err))
+		goto end;
+
 	if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
 		&& !RAND_status())
 		{
@@ -1088,9 +1178,11 @@ bad:
 
 	if (bio_c_out == NULL)
 		{
-		if (c_quiet && !c_debug && !c_msg)
+		if (c_quiet && !c_debug)
 			{
 			bio_c_out=BIO_new(BIO_s_null());
+			if (c_msg && !bio_c_msg)
+				bio_c_msg=BIO_new_fp(stdout,BIO_NOCLOSE);
 			}
 		else
 			{
@@ -1117,6 +1209,20 @@ bad:
 	if (vpm)
 		SSL_CTX_set1_param(ctx, vpm);
 
+	if (!args_ssl_call(ctx, bio_err, cctx, ssl_args, 1, no_jpake))
+		{
+		ERR_print_errors(bio_err);
+		goto end;
+		}
+
+	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);
+		goto end;
+		}
+
 #ifndef OPENSSL_NO_ENGINE
 	if (ssl_client_engine)
 		{
@@ -1145,13 +1251,7 @@ bad:
 	if (srtp_profiles != NULL)
 		SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
 #endif
-	if (bugs)
-		SSL_CTX_set_options(ctx,SSL_OP_ALL|off);
-	else
-		SSL_CTX_set_options(ctx,off);
-
-	if (clr)
-		SSL_CTX_clear_options(ctx, clr);
+	if (exc) ssl_ctx_set_excert(ctx, exc);
 	/* DTLS: partial reads end up discarding unread UDP bytes :-( 
 	 * Setting read ahead solves this problem.
 	 */
@@ -1163,20 +1263,12 @@ bad:
 #endif
 
 	if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
-	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;
-	}
 #if 0
 	else
 		SSL_CTX_set_cipher_list(ctx,getenv("SSL_CIPHER"));
 #endif
 
 	SSL_CTX_set_verify(ctx,verify,verify_callback);
-	if (!set_cert_key_stuff(ctx,cert,key, NULL))
-		goto end;
 
 	if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
 		(!SSL_CTX_set_default_verify_paths(ctx)))
@@ -1186,13 +1278,12 @@ bad:
 		/* goto end; */
 		}
 
-#ifndef OPENSSL_NO_TLSEXT
-	if (curves != NULL)
-		if(!SSL_CTX_set1_curves_list(ctx,curves)) {
-		BIO_printf(bio_err,"error setting curve list\n");
-		ERR_print_errors(bio_err);
+	ssl_ctx_add_crls(ctx, crls, crl_download);
+
+	if (!set_cert_key_stuff(ctx,cert,key,chain,build_chain))
 		goto end;
-	}
+
+#ifndef OPENSSL_NO_TLSEXT
 	if (servername != NULL)
 		{
 		tlsextcbp.biodebug = bio_err;
@@ -1295,7 +1386,7 @@ re_start:
 #endif                                              
 	if (c_Pause & 0x01) SSL_set_debug(con, 1);
 
-	if ( SSL_version(con) == DTLS1_VERSION)
+	if (socket_type == SOCK_DGRAM)
 		{
 
 		sbio=BIO_new_dgram(s,BIO_NOCLOSE);
@@ -1348,8 +1439,13 @@ re_start:
 		}
 	if (c_msg)
 		{
-		SSL_set_msg_callback(con, msg_cb);
-		SSL_set_msg_callback_arg(con, bio_c_out);
+#ifndef OPENSSL_NO_SSL_TRACE
+		if (c_msg == 2)
+			SSL_set_msg_callback(con, SSL_trace);
+		else
+#endif
+			SSL_set_msg_callback(con, msg_cb);
+		SSL_set_msg_callback_arg(con, bio_c_msg ? bio_c_msg : bio_c_out);
 		}
 #ifndef OPENSSL_NO_TLSEXT
 	if (c_tlsextdebug)
@@ -1549,6 +1645,12 @@ SSL_set_tlsext_status_ids(con, ids);
 					else 
 						BIO_printf(bio_err, "Error writing session file %s\n", sess_out);
 					}
+				if (c_brief)
+					{
+					BIO_puts(bio_err,
+						"CONNECTION ESTABLISHED\n");
+					print_ssl_summary(bio_err, con);
+					}
 				print_stuff(bio_c_out,con,full_log);
 				if (full_log > 0) full_log--;
 
@@ -1811,7 +1913,10 @@ printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240
 				break;
 			case SSL_ERROR_SYSCALL:
 				ret=get_last_socket_error();
-				BIO_printf(bio_err,"read:errno=%d\n",ret);
+				if (c_brief)
+					BIO_puts(bio_err, "CONNECTION CLOSED BY SERVER\n");
+				else
+					BIO_printf(bio_err,"read:errno=%d\n",ret);
 				goto shut;
 			case SSL_ERROR_ZERO_RETURN:
 				BIO_printf(bio_c_out,"closed\n");
@@ -1911,13 +2016,32 @@ end:
 			print_stuff(bio_c_out,con,1);
 		SSL_free(con);
 		}
+#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
+	if (next_proto.data)
+		OPENSSL_free(next_proto.data);
+#endif
 	if (ctx != NULL) SSL_CTX_free(ctx);
 	if (cert)
 		X509_free(cert);
+	if (crls)
+		sk_X509_CRL_pop_free(crls, X509_CRL_free);
 	if (key)
 		EVP_PKEY_free(key);
+	if (chain)
+		sk_X509_pop_free(chain, X509_free);
 	if (pass)
 		OPENSSL_free(pass);
+	if (vpm)
+		X509_VERIFY_PARAM_free(vpm);
+	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 (cbuf != NULL) { OPENSSL_cleanse(cbuf,BUFSIZZ); OPENSSL_free(cbuf); }
 	if (sbuf != NULL) { OPENSSL_cleanse(sbuf,BUFSIZZ); OPENSSL_free(sbuf); }
 	if (mbuf != NULL) { OPENSSL_cleanse(mbuf,BUFSIZZ); OPENSSL_free(mbuf); }
@@ -1926,6 +2050,11 @@ end:
 		BIO_free(bio_c_out);
 		bio_c_out=NULL;
 		}
+	if (bio_c_msg != NULL)
+		{
+		BIO_free(bio_c_msg);
+		bio_c_msg=NULL;
+		}
 	apps_shutdown();
 	OPENSSL_EXIT(ret);
 	}
@@ -2033,6 +2162,7 @@ static void print_stuff(BIO *bio, SSL *s, int full)
 			}
 
 		ssl_print_sigalgs(bio, s);
+		ssl_print_tmp_key(bio, s);
 
 		BIO_printf(bio,"---\nSSL handshake has read %ld bytes and written %ld bytes\n",
 			BIO_number_read(SSL_get_rbio(s)),