From 605026da08ae5f0877cb7dc163587f114383c10c Mon Sep 17 00:00:00 2001
From: Zhi Guan <guanzhi1980@gmail.com>
Date: Sat, 30 Jul 2022 11:46:56 +0800
Subject: [PATCH] Fix tls13_server tls13_send bug

---
 src/tls.c            | 10 +++++-----
 tools/tls13_server.c |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/tls.c b/src/tls.c
index c43bde29..2f171230 100644
--- a/src/tls.c
+++ b/src/tls.c
@@ -1507,7 +1507,7 @@ int tls_record_send(const uint8_t *record, size_t recordlen, int sock)
 		return -1;
 	}
 	if ((r = send(sock, record, recordlen, 0)) < 0) {
-		perror("");
+		perror("tls_record_send");
 		error_print();
 		return -1;
 	} else if (r != recordlen) {
@@ -1526,12 +1526,12 @@ int tls_record_do_recv(uint8_t *record, size_t *recordlen, int sock)
 	len = 5;
 	while (len) {
 		if ((r = recv(sock, record + 5 - len, len, 0)) < 0) {
-			perror("");
+			perror("tls_record_do_recv");
 			error_print();
 			return -1;
 		}
 		if (r == 0) {
-			perror("");
+			perror("tls_record_do_recv");
 			error_print();
 			return 0;
 		}
@@ -1555,7 +1555,7 @@ int tls_record_do_recv(uint8_t *record, size_t *recordlen, int sock)
 	}
 	while (len) {
 		if ((r = recv(sock, record + *recordlen - len, len, 0)) < 0) {
-			perror("");
+			perror("tls_record_do_recv");
 			error_print();
 			return -1;
 		}
@@ -2310,7 +2310,7 @@ int tls_set_socket(TLS_CONNECT *conn, int sock)
 
 	if ((opts = fcntl(sock, F_GETFL)) < 0) {
 		error_print();
-		perror("");
+		perror("tls_set_socket");
 		return -1;
 	}
 	opts &= ~O_NONBLOCK;
diff --git a/tools/tls13_server.c b/tools/tls13_server.c
index f2ad8637..4ad5708d 100644
--- a/tools/tls13_server.c
+++ b/tools/tls13_server.c
@@ -209,7 +209,7 @@ restart:
 			}
 		} while (!len);
 
-		if (tls13_send(&conn, (uint8_t *)buf, len, /* &sentlen*/ 0) != 1) {
+		if (tls13_send(&conn, (uint8_t *)buf, len, &sentlen) != 1) {
 			fprintf(stderr, "%s: send failure, close connection\n", prog);
 			close(conn.sock);
 			goto end;