X-Git-Url: https://bearssl.org/gitweb//home/git/?p=BearSSL;a=blobdiff_plain;f=tools%2Fsslio.c;h=7fc1d5395cc897c5022659c476b585a36b72ca90;hp=8d58ee943fb1864d8b5143f7534c298c72b4f417;hb=af9c79a0710a45361f9ae4313f8bb5bf738c3b7a;hpb=5f045c759957fdff8c85716e6af99e10901fdac0

diff --git a/tools/sslio.c b/tools/sslio.c
index 8d58ee9..7fc1d53 100644
--- a/tools/sslio.c
+++ b/tools/sslio.c
@@ -266,7 +266,11 @@ run_ssl_engine(br_ssl_engine_context *cc, unsigned long fd, unsigned flags)
 	 * Print algorithm details.
 	 */
 	if (verbose) {
+		const char *rngname;
+
 		fprintf(stderr, "Algorithms:\n");
+		br_prng_seeder_system(&rngname);
+		fprintf(stderr, "   RNG:           %s\n", rngname);
 		if (cc->iaes_cbcenc != 0) {
 			fprintf(stderr, "   AES/CBC (enc): %s\n",
 				get_algo_name(cc->iaes_cbcenc, 0));
@@ -671,7 +675,14 @@ run_ssl_engine(br_ssl_engine_context *cc, unsigned long fd, unsigned flags)
 
 			buf = br_ssl_engine_recvrec_buf(cc, &len);
 			rlen = recv(fd, buf, len, 0);
-			if (rlen <= 0) {
+			if (rlen == 0) {
+				if (verbose) {
+					fprintf(stderr, "socket closed...\n");
+				}
+				retcode = -1;
+				goto engine_exit;
+			}
+			if (rlen < 0) {
 #ifdef _WIN32
 				int err;
 
@@ -688,7 +699,7 @@ run_ssl_engine(br_ssl_engine_context *cc, unsigned long fd, unsigned flags)
 				}
 #endif
 				if (verbose) {
-					fprintf(stderr, "socket closed...\n");
+					fprintf(stderr, "socket broke...\n");
 				}
 				retcode = -1;
 				goto engine_exit;