review code for checking certificates

[myplc.git] / plc.d / ssl

diff --git a/plc.d/ssl b/plc.d/ssl
index ddbfe81..f09294a 100755 (executable)
--- a/plc.d/ssl
+++ b/plc.d/ssl
@@ -19,7 +19,7 @@ set -x
 ssl_cname ()
 {
     openssl x509 -noout -in $1 -subject | \
-       sed -n -e 's@.*/CN=\([^/]*\).*@\1@p' | \
+       sed -e 's|.*CN *= *\([-_a-zA-Z0-9.]*\).*|\1|' | \
        lower
 }