X-Git-Url: https://bearssl.org/gitweb//home/git/?p=BearSSL;a=blobdiff_plain;f=tools%2Fserver.c;h=b81ce074811421f454823d17613678daec8b05af;hp=983fbe619f36c29181697936f8d7708aaa273ac4;hb=298ce6530ef1981072716139905b625dda76d618;hpb=16d0864818cdf24e4fb1d722fe71456c03e3fc17;ds=sidebyside

diff --git a/tools/server.c b/tools/server.c
index 983fbe6..b81ce07 100644
--- a/tools/server.c
+++ b/tools/server.c
@@ -27,6 +27,7 @@
 #include <string.h>
 #include <stdint.h>
 #include <errno.h>
+#include <signal.h>
 
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -62,7 +63,6 @@ host_bind(const char *host, const char *port, int verbose)
 		struct sockaddr_in6 sa6;
 		size_t sa_len;
 		void *addr;
-		char tmp[INET6_ADDRSTRLEN + 50];
 		int opt;
 
 		sa = (struct sockaddr *)p->ai_addr;
@@ -86,15 +86,19 @@ host_bind(const char *host, const char *port, int verbose)
 			addr = NULL;
 			sa_len = p->ai_addrlen;
 		}
-		if (addr != NULL) {
-			if (!inet_ntop(p->ai_family, addr, tmp, sizeof tmp)) {
-				strcpy(tmp, "<invalid>");
-			}
-		} else {
-			sprintf(tmp, "<unknown family: %d>",
-				(int)sa->sa_family);
-		}
 		if (verbose) {
+			char tmp[INET6_ADDRSTRLEN + 50];
+
+			if (addr != NULL) {
+				if (!inet_ntop(p->ai_family, addr,
+					tmp, sizeof tmp))
+				{
+					strcpy(tmp, "<invalid>");
+				}
+			} else {
+				sprintf(tmp, "<unknown family: %d>",
+					(int)sa->sa_family);
+			}
 			fprintf(stderr, "binding to: %s\n", tmp);
 		}
 		fd = socket(p->ai_family, p->ai_socktype, p->ai_protocol);
@@ -330,6 +334,11 @@ sp_choose(const br_ssl_server_policy_class **pctx,
 		case BR_SSLKEYX_ECDHE_RSA:
 			if (pc->sk->key_type == BR_KEYTYPE_RSA) {
 				choices->cipher_suite = st[u][0];
+				if (br_ssl_engine_get_version(&cc->eng)
+					< BR_TLS12)
+				{
+					hash_id = 0;
+				}
 				choices->hash_id = hash_id;
 				goto choose_ok;
 			}
@@ -337,6 +346,11 @@ sp_choose(const br_ssl_server_policy_class **pctx,
 		case BR_SSLKEYX_ECDHE_ECDSA:
 			if (pc->sk->key_type == BR_KEYTYPE_EC) {
 				choices->cipher_suite = st[u][0];
+				if (br_ssl_engine_get_version(&cc->eng)
+					< BR_TLS12)
+				{
+					hash_id = br_sha1_ID;
+				}
 				choices->hash_id = hash_id;
 				goto choose_ok;
 			}
@@ -497,7 +511,7 @@ sp_do_sign(const br_ssl_server_policy_class **pctx,
 		hc = get_hash_impl(hash_id);
 		if (hc == NULL) {
 			if (pc->verbose) {
-				fprintf(stderr, "ERROR: cannot RSA-sign with"
+				fprintf(stderr, "ERROR: cannot ECDSA-sign with"
 					" unknown hash function: %d\n",
 					hash_id);
 			}
@@ -783,6 +797,8 @@ do_server(int argc, char *argv[])
 			hfuns |= x;
 		} else if (eqstr(arg, "-serverpref")) {
 			flags |= BR_OPT_ENFORCE_SERVER_PREFERENCES;
+		} else if (eqstr(arg, "-noreneg")) {
+			flags |= BR_OPT_NO_RENEGOTIATION;
 		} else {
 			fprintf(stderr, "ERROR: unknown option: '%s'\n", arg);
 			usage_server();
@@ -892,7 +908,7 @@ do_server(int argc, char *argv[])
 	suite_ids = xmalloc(num_suites * sizeof *suite_ids);
 	br_ssl_server_zero(&cc);
 	br_ssl_engine_set_versions(&cc.eng, vmin, vmax);
-	br_ssl_server_set_all_flags(&cc, flags);
+	br_ssl_engine_set_all_flags(&cc.eng, flags);
 	if (vmin <= BR_TLS11) {
 		if (!(hfuns & (1 << br_md5_ID))) {
 			fprintf(stderr, "ERROR: TLS 1.0 and 1.1 need MD5\n");
@@ -1001,6 +1017,11 @@ do_server(int argc, char *argv[])
 
 	br_ssl_engine_set_buffer(&cc.eng, iobuf, iobuf_len, bidi);
 
+	/*
+	 * We need to ignore SIGPIPE.
+	 */
+	signal(SIGPIPE, SIG_IGN);
+
 	/*
 	 * Open the server socket.
 	 */