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45 lines
2.0 KiB
Plaintext
45 lines
2.0 KiB
Plaintext
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Configuration Ideas
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Here are some theoretical configuration ideas that we could implement some
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time. Note the naming convention: %Namespace.Directive. If you want one
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implemented, give us a ring, and we'll move it up the priority chain.
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%Attr.RewriteFragments - if there's %Attr.IDPrefix we may want to transparently
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rewrite the URLs we parse too. However, we can only do it when it's a pure
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anchor link, so it's not foolproof
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%Attr.ClassBlacklist,
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%Attr.ClassWhitelist,
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%Attr.ClassPolicy - determines what classes are allowed. When
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%Attr.ClassPolicy is set to Blacklist, only allow those not in
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%Attr.ClassBlacklist. When it's Whitelist, only allow those in
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%Attr.ClassWhitelist.
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%Attr.MaxWidth,
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%Attr.MaxHeight - caps for width and height related checks.
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(the hack in Pixels for an image crashing attack could be replaced by this)
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%URI.AddRelNofollow - will add rel="nofollow" to all links, preventing the
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spread of ill-gotten pagerank
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%URI.HostBlacklistRegex - regexes that if matching the host are disallowed
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%URI.HostWhitelist - domain names that are excluded from the host blacklist
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%URI.HostPolicy - determines whether or not its reject all and then whitelist
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or allow all in then do specific blacklists with whitelist intervening.
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'DenyAll' or 'AllowAll' (default)
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%URI.DisableIPHosts - URIs that have IP addresses for hosts are disallowed.
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Be sure to also grab unusual encodings (dword, hex and octal), which may
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be currently be caught by regular DNS
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%URI.DisableIDN - Disallow raw internationalized domain names. Punycode
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will still be permitted.
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%URI.ConvertUnusualIPHosts - transform dword/hex/octal IP addresses to the
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regular form
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%URI.ConvertAbsoluteDNS - Remove extra dots after host names that trigger
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absolute DNS. While this is actually the preferred method according to
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the RFC, most people opt to use a relative domain name relative to . (root).
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vim: et sw=4 sts=4
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