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Update vendored packages (#326)

* update all vendored packages
This commit is contained in:
Tom Limoncelli
2018-02-27 18:24:11 -05:00
committed by GitHub
parent 54de1ff698
commit 43dc9ac92f
55 changed files with 12608 additions and 13551 deletions

View File

@ -11,7 +11,7 @@ import (
"github.com/miekg/dns"
)
// AddDomain adds origin to s if s is not already a FQDN.
// AddOrigin adds origin to s if s is not already a FQDN.
// Note that the result may not be a FQDN. If origin does not end
// with a ".", the result won't either.
// This implements the zonefile convention (specified in RFC 1035,
@ -20,7 +20,9 @@ import (
func AddOrigin(s, origin string) string {
// ("foo.", "origin.") -> "foo." (already a FQDN)
// ("foo", "origin.") -> "foo.origin."
// ("foo"), "origin" -> "foo.origin"
// ("foo", "origin") -> "foo.origin"
// ("foo", ".") -> "foo." (Same as dns.Fqdn())
// ("foo.", ".") -> "foo." (Same as dns.Fqdn())
// ("@", "origin.") -> "origin." (@ represents the apex (bare) domain)
// ("", "origin.") -> "origin." (not obvious)
// ("foo", "") -> "foo" (not obvious)
@ -34,32 +36,34 @@ func AddOrigin(s, origin string) string {
if s == "@" || len(s) == 0 {
return origin // Expand apex.
}
if origin == "." {
return s + origin // AddOrigin(s, ".") is an expensive way to add a ".".
return dns.Fqdn(s)
}
return s + "." + origin // The simple case.
}
// TrimDomainName trims origin from s if s is a subdomain.
// This function will never return "", but returns "@" instead (@ represents the apex (bare) domain).
// This function will never return "", but returns "@" instead (@ represents the apex domain).
func TrimDomainName(s, origin string) string {
// An apex (bare) domain is always returned as "@".
// If the return value ends in a ".", the domain was not the suffix.
// origin can end in "." or not. Either way the results should be the same.
if len(s) == 0 {
return "@" // Return the apex (@) rather than "".
return "@"
}
// Someone is using TrimDomainName(s, ".") to remove a dot if it exists.
if origin == "." {
return strings.TrimSuffix(s, origin)
}
// Dude, you aren't even if the right subdomain!
original := s
s = dns.Fqdn(s)
origin = dns.Fqdn(origin)
if !dns.IsSubDomain(origin, s) {
return s
return original
}
slabels := dns.Split(s)