On Fri, Nov 20, 2015 at 7:32 AM, Kurt Roeckx <k...@roeckx.be> wrote: > On 2015-11-19 22:19, douglas.beat...@gmail.com wrote: >> >> I realize I'm a little late to the game, but I had a question on the >> maximum length. If I'm reading this correctly, it looks like you applied >> the max length of 63 to the LABEL. Should it actually be to FQDN and >> WILDCARD? Is it 63 or 64? > > > The label is limited to 63. I don't think there is an RFC that limits the > total FQDN, but rfc1123 says: > > Host software MUST handle host names of up to 63 characters and > SHOULD handle host names of up to 255 characters.
http://blogs.msdn.com/b/oldnewthing/archive/2012/04/12/10292868.aspx covers it is more detail. 253 is the length you want to check according to RFC 1034. _______________________________________________ dev-security-policy mailing list email@example.com https://lists.mozilla.org/listinfo/dev-security-policy