1 files changed, 0 insertions, 149 deletions
diff --git a/vendor/github.com/rsc/letsencrypt/vendor/github.com/miekg/dns/privaterr.go b/vendor/github.com/rsc/letsencrypt/vendor/github.com/miekg/dns/privaterr.go
deleted file mode 100644
index 6b08e6e95..000000000
--- a/vendor/github.com/rsc/letsencrypt/vendor/github.com/miekg/dns/privaterr.go
+++ /dev/null
@@ -1,149 +0,0 @@
-package dns
-
-import (
-	"fmt"
-	"strings"
-)
-
-// PrivateRdata is an interface used for implementing "Private Use" RR types, see
-// RFC 6895. This allows one to experiment with new RR types, without requesting an
-// official type code. Also see dns.PrivateHandle and dns.PrivateHandleRemove.
-type PrivateRdata interface {
-	// String returns the text presentaton of the Rdata of the Private RR.
-	String() string
-	// Parse parses the Rdata of the private RR.
-	Parse([]string) error
-	// Pack is used when packing a private RR into a buffer.
-	Pack([]byte) (int, error)
-	// Unpack is used when unpacking a private RR from a buffer.
-	// TODO(miek): diff. signature than Pack, see edns0.go for instance.
-	Unpack([]byte) (int, error)
-	// Copy copies the Rdata.
-	Copy(PrivateRdata) error
-	// Len returns the length in octets of the Rdata.
-	Len() int
-}
-
-// PrivateRR represents an RR that uses a PrivateRdata user-defined type.
-// It mocks normal RRs and implements dns.RR interface.
-type PrivateRR struct {
-	Hdr  RR_Header
-	Data PrivateRdata
-}
-
-func mkPrivateRR(rrtype uint16) *PrivateRR {
-	// Panics if RR is not an instance of PrivateRR.
-	rrfunc, ok := TypeToRR[rrtype]
-	if !ok {
-		panic(fmt.Sprintf("dns: invalid operation with Private RR type %d", rrtype))
-	}
-
-	anyrr := rrfunc()
-	switch rr := anyrr.(type) {
-	case *PrivateRR:
-		return rr
-	}
-	panic(fmt.Sprintf("dns: RR is not a PrivateRR, TypeToRR[%d] generator returned %T", rrtype, anyrr))
-}
-
-// Header return the RR header of r.
-func (r *PrivateRR) Header() *RR_Header { return &r.Hdr }
-
-func (r *PrivateRR) String() string { return r.Hdr.String() + r.Data.String() }
-
-// Private len and copy parts to satisfy RR interface.
-func (r *PrivateRR) len() int { return r.Hdr.len() + r.Data.Len() }
-func (r *PrivateRR) copy() RR {
-	// make new RR like this:
-	rr := mkPrivateRR(r.Hdr.Rrtype)
-	newh := r.Hdr.copyHeader()
-	rr.Hdr = *newh
-
-	err := r.Data.Copy(rr.Data)
-	if err != nil {
-		panic("dns: got value that could not be used to copy Private rdata")
-	}
-	return rr
-}
-func (r *PrivateRR) pack(msg []byte, off int, compression map[string]int, compress bool) (int, error) {
-	off, err := r.Hdr.pack(msg, off, compression, compress)
-	if err != nil {
-		return off, err
-	}
-	headerEnd := off
-	n, err := r.Data.Pack(msg[off:])
-	if err != nil {
-		return len(msg), err
-	}
-	off += n
-	r.Header().Rdlength = uint16(off - headerEnd)
-	return off, nil
-}
-
-// PrivateHandle registers a private resource record type. It requires
-// string and numeric representation of private RR type and generator function as argument.
-func PrivateHandle(rtypestr string, rtype uint16, generator func() PrivateRdata) {
-	rtypestr = strings.ToUpper(rtypestr)
-
-	TypeToRR[rtype] = func() RR { return &PrivateRR{RR_Header{}, generator()} }
-	TypeToString[rtype] = rtypestr
-	StringToType[rtypestr] = rtype
-
-	typeToUnpack[rtype] = func(h RR_Header, msg []byte, off int) (RR, int, error) {
-		if noRdata(h) {
-			return &h, off, nil
-		}
-		var err error
-
-		rr := mkPrivateRR(h.Rrtype)
-		rr.Hdr = h
-
-		off1, err := rr.Data.Unpack(msg[off:])
-		off += off1
-		if err != nil {
-			return rr, off, err
-		}
-		return rr, off, err
-	}
-
-	setPrivateRR := func(h RR_Header, c chan lex, o, f string) (RR, *ParseError, string) {
-		rr := mkPrivateRR(h.Rrtype)
-		rr.Hdr = h
-
-		var l lex
-		text := make([]string, 0, 2) // could be 0..N elements, median is probably 1
-	Fetch:
-		for {
-			// TODO(miek): we could also be returning _QUOTE, this might or might not
-			// be an issue (basically parsing TXT becomes hard)
-			switch l = <-c; l.value {
-			case zNewline, zEOF:
-				break Fetch
-			case zString:
-				text = append(text, l.token)
-			}
-		}
-
-		err := rr.Data.Parse(text)
-		if err != nil {
-			return nil, &ParseError{f, err.Error(), l}, ""
-		}
-
-		return rr, nil, ""
-	}
-
-	typeToparserFunc[rtype] = parserFunc{setPrivateRR, true}
-}
-
-// PrivateHandleRemove removes defenitions required to support private RR type.
-func PrivateHandleRemove(rtype uint16) {
-	rtypestr, ok := TypeToString[rtype]
-	if ok {
-		delete(TypeToRR, rtype)
-		delete(TypeToString, rtype)
-		delete(typeToparserFunc, rtype)
-		delete(StringToType, rtypestr)
-		delete(typeToUnpack, rtype)
-	}
-	return
-}