diff tests/test-https.t @ 29449:5b71a8d7f7ff

sslutil: emit warning when no CA certificates loaded If no CA certificates are loaded, that is almost certainly a/the reason certificate verification fails when connecting to a server. The modern ssl module in Python 2.7.9+ provides an API to access the list of loaded CA certificates. This patch emits a warning on modern Python when certificate verification fails and there are no loaded CA certificates. There is no way to detect the number of loaded CA certificates unless the modern ssl module is present. Hence the differences in test output depending on whether modern ssl is available. It's worth noting that a test which specifies a CA file still renders this warning. That is because the certificate it is loading is a x509 client certificate and not a CA certificate. This test could be updated if anyone is so inclined.
author Gregory Szorc <gregory.szorc@gmail.com>
date Wed, 29 Jun 2016 19:43:27 -0700
parents afbe1fe4c44e
children 5caa415aa48b
line wrap: on
line diff
--- a/tests/test-https.t	Wed Jun 29 19:49:39 2016 -0700
+++ b/tests/test-https.t	Wed Jun 29 19:43:27 2016 -0700
@@ -49,6 +49,7 @@
 
 #if defaultcacerts
   $ hg clone https://localhost:$HGPORT/ copy-pull
+  (an attempt was made to load CA certificates but none were loaded; see https://mercurial-scm.org/wiki/SecureConnections for how to configure Mercurial to avoid this error)
   abort: error: *certificate verify failed* (glob)
   [255]
 #else
@@ -80,9 +81,17 @@
 
 A per-host certificate mismatching the server will fail verification
 
+(modern ssl is able to discern whether the loaded cert is a CA cert)
+#if sslcontext
+  $ hg --config hostsecurity.localhost:verifycertsfile="$CERTSDIR/client-cert.pem" clone https://localhost:$HGPORT/
+  (an attempt was made to load CA certificates but none were loaded; see https://mercurial-scm.org/wiki/SecureConnections for how to configure Mercurial to avoid this error)
+  abort: error: *certificate verify failed* (glob)
+  [255]
+#else
   $ hg --config hostsecurity.localhost:verifycertsfile="$CERTSDIR/client-cert.pem" clone https://localhost:$HGPORT/
   abort: error: *certificate verify failed* (glob)
   [255]
+#endif
 
 A per-host certificate matching the server's cert will be accepted