From 1c7bdcad16246227a5c9b5ce4cc609fcc6ea3795 Mon Sep 17 00:00:00 2001
From: mcfreis <mcfreis@gmx.net>
Date: Fri, 17 Mar 2017 15:31:59 +0100
Subject: [PATCH] SSLError(): use errno with int-comparison instead of
 str().startswith()-comparison

---
 dtls/test/echo_seq.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/dtls/test/echo_seq.py b/dtls/test/echo_seq.py
index 52e4bce..87192e6 100644
--- a/dtls/test/echo_seq.py
+++ b/dtls/test/echo_seq.py
@@ -46,8 +46,8 @@ def main():
     cert_path = path.join(path.abspath(path.dirname(__file__)), "certs")
     scn = SSLConnection(
         sck,
-        keyfile=path.join(cert_path, "server-key.pem"),
-        certfile=path.join(cert_path, "server-cert.pem"),
+        keyfile=path.join(cert_path, "keycert.pem"),
+        certfile=path.join(cert_path, "keycert.pem"),
         server_side=True,
         ca_certs=path.join(cert_path, "ca-cert.pem"),
         do_handshake_on_connect=False)
@@ -76,7 +76,7 @@ def main():
         try:
             conn.do_handshake()
         except SSLError as err:
-            if str(err).startswith("504:"):
+            if err.errno == 504:
                 continue
             raise
         print "Completed handshaking with peer"
@@ -92,7 +92,7 @@ def main():
         try:
             message = conn.read()
         except SSLError as err:
-            if str(err).startswith("502:"):
+            if err.errno == 502:
                 continue
             if err.args[0] == SSL_ERROR_ZERO_RETURN:
                 break
@@ -111,7 +111,7 @@ def main():
             s = conn.shutdown()
             s.shutdown(socket.SHUT_RDWR)
         except SSLError as err:
-            if str(err).startswith("502:"):
+            if err.errno == 502:
                 continue
             raise
         break