From: Grigorii Demidov <grigorii.demidov@nic.cz>
Date: Wed, 16 Jan 2019 10:50:00 +0000 (+0100)
Subject: pytests/proxy: minor improvement in rehandshake processing
X-Git-Tag: v4.0.0~47^2~4
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=35fbc4629060a70aff78efe93cfe70dcc3b72094;p=thirdparty%2Fknot-resolver.git

pytests/proxy: minor improvement in rehandshake processing
---

diff --git a/tests/pytests/proxy/tls-proxy.c b/tests/pytests/proxy/tls-proxy.c
index b26493cee..fb08beb33 100644
--- a/tests/pytests/proxy/tls-proxy.c
+++ b/tests/pytests/proxy/tls-proxy.c
@@ -760,9 +760,12 @@ int tls_process_from_client(struct peer *client, const uint8_t *buf, ssize_t nre
 		} else if (count == GNUTLS_E_REHANDSHAKE) {
 			tls->handshake_state = TLS_HS_IN_PROGRESS;
 			ret = tls_process_handshake(client);
-			if (ret < 0) {
+			if (ret < 0) { /* Critical error */
 				return ret;
 			}
+			if (ret == 0) { /* Non fatal, most likely GNUTLS_E_AGAIN */
+				break;
+			}
 			continue;
 		} else if (count < 0) {
 			fprintf(stdout, "[client] gnutls_record_recv failed: %s (%zd)\n",