Fix ssl_mgmt after openssl -text output change

The output of openssl x509 -text changed from lines like:

O=foo/OU=bar

to lines like:

O = foo, OU = bar

This commit adapts the code to that change. TODO: A machine readable
output ought to be used instead.

ssl_mgmt/openssl.cnf.in

@@ -27,6 +27,7 @@ copy_extensions = copy
 x509_extensions = v3_x509
 
 [ policy_match ]
+localityName = match
 countryName = match
 stateOrProvinceName = match
 organizationName = match

ssl_mgmt/ssl_mgmt

@@ -178,10 +178,10 @@ get_field_from_line ()
 
 	line="$1"
 	field="$2"
-	result="${line#*$field=}"
+	result="$(echo ${line} | sed -r "s/.*${field} *= *//")"
 	if [ "$result" != "$line" ]
 	then
-		echo "${result%%/*}"
+		echo "${result%%,*}"
 	fi
 }