+ string s = String::compose (
+ "dnQualifier=%1,CN=%2,OU=%3,O=%4",
+ get_name_part (n, NID_dnQualifier),
+ get_name_part (n, NID_commonName),
+ get_name_part (n, NID_organizationalUnitName),
+ get_name_part (n, NID_organizationName)
+ );
+
+ boost::replace_all (s, "+", "\\+");
+ return s;