From: Jeremy Harris <jgh146exb@wizmail.org>
Date: Thu, 13 Sep 2018 16:17:22 +0000 (+0100)
Subject: Check returncode from SSL_CTX_set_cipher_list()
X-Git-Tag: exim-4.92-RC1~113
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=ca954d7feca8d9a8cc754ef2a2bfba14ef5428da;p=exim.git

Check returncode from SSL_CTX_set_cipher_list()
---

diff --git a/src/src/tls-openssl.c b/src/src/tls-openssl.c
index 53a967a19..0cf66279a 100644
--- a/src/src/tls-openssl.c
+++ b/src/src/tls-openssl.c
@@ -1248,8 +1248,10 @@ if (  !init_dh(server_sni, cbinfo->dhparam, NULL, &dummy_errstr)
    )
   return SSL_TLSEXT_ERR_NOACK;
 
-if (cbinfo->server_cipher_list)
-  SSL_CTX_set_cipher_list(server_sni, CS cbinfo->server_cipher_list);
+if (  cbinfo->server_cipher_list
+   && !SSL_CTX_set_cipher_list(server_sni, CS cbinfo->server_cipher_list))
+  return SSL_TLSEXT_ERR_NOACK;
+
 #ifndef DISABLE_OCSP
 if (cbinfo->u_ocsp.server.file)
   {