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caddyhttp: Skip inserting HTTP->HTTPS redir if catch-all for both exist (#5051)

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Francis Lavoie 2022-09-20 00:11:19 -04:00 committed by GitHub
parent da8b7fe58f
commit e3d04ff86b
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1 changed files with 22 additions and 12 deletions
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14
modules/caddyhttp/autohttps.go
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@ -378,20 +378,30 @@ redirServersLoop:
// we'll create a new server for all the listener addresses
// that are unused and serve the remaining redirects from it
for _, srv := range app.Servers {
if srv.hasListenerAddress(redirServerAddr) {
// only look at servers which listen on an address which
// we want to add redirects to
if !srv.hasListenerAddress(redirServerAddr) {
continue
}
// find the index of the route after the last route with a host
// matcher, then insert the redirects there, but before any
// user-defined catch-all routes
// see https://github.com/caddyserver/caddy/issues/3212
insertIndex := srv.findLastRouteWithHostMatcher()
// add the redirects at the insert index, except for when
// we have a catch-all for HTTPS, in which case the user's
// defined catch-all should take precedence. See #4829
if len(uniqueDomainsForCerts) != 0 {
srv.Routes = append(srv.Routes[:insertIndex], append(routes, srv.Routes[insertIndex:]...)...)
}
// append our catch-all route in case the user didn't define their own
srv.Routes = appendCatchAll(srv.Routes)
continue redirServersLoop
}
}
// no server with this listener address exists;
// save this address and route for custom server