From: Florian Westphal <fw@strlen.de>
Date: Thu, 5 Feb 2009 22:42:56 +0000 (+0100)
Subject: TLS/SSL: remove useless error message when ssl connection is closed
X-Git-Tag: rel-14-rc1~12
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b8c6dd503fe4e7814f4b9327a8cd43007a4ec150;p=ngircd

TLS/SSL: remove useless error message when ssl connection is closed

When using OpenSSL, the following annoying "error" message was logged whenever
an encrypted connection was shut down in a orderly fashion:
TLS/SSL Connection shutdown: ConnSSL_Read: Unable to determine error

of course, this isn't an error at all.
---

diff --git a/src/ngircd/conn-ssl.c b/src/ngircd/conn-ssl.c
index 1b4da3ce..4ef8f661 100644
--- a/src/ngircd/conn-ssl.c
+++ b/src/ngircd/conn-ssl.c
@@ -484,8 +484,8 @@ ConnSSL_HandleError( CONNECTION *c, const int code, const char *fname )
 		Conn_OPTION_ADD(c, CONN_SSL_WANT_WRITE); /* fall through */
 	case SSL_ERROR_NONE:
 		return 0;	/* try again later */
-	case SSL_ERROR_ZERO_RETURN:	/* TLS/SSL Connection was shut down */
-		LogOpenSSLError("TLS/SSL Connection shutdown", fname);
+	case SSL_ERROR_ZERO_RETURN:
+		LogDebug("TLS/SSL connection shut down normally");
 		break;
 	/*
 	SSL_ERROR_WANT_CONNECT, SSL_ERROR_WANT_ACCEPT, SSL_ERROR_WANT_X509_LOOKUP