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Update deps

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This commit is contained in:
Frank Denis 2019-10-12 21:22:15 +02:00
parent d627a4bc58
commit d2db6b55a8
187 changed files with 15865 additions and 3125 deletions
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26
vendor/github.com/miekg/dns/msg_helpers.go generated vendored
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@ -265,24 +265,36 @@ func unpackString(msg []byte, off int) (string, int, error) {
return "", off, &Error{err: "overflow unpacking txt"}
}
l := int(msg[off])
if off+l+1 > len(msg) {
off++
if off+l > len(msg) {
return "", off, &Error{err: "overflow unpacking txt"}
}
var s strings.Builder
s.Grow(l)
for _, b := range msg[off+1 : off+1+l] {
consumed := 0
for i, b := range msg[off : off+l] {
switch {
case b == '"' || b == '\\':
if consumed == 0 {
s.Grow(l * 2)
}
s.Write(msg[off+consumed : off+i])
s.WriteByte('\\')
s.WriteByte(b)
consumed = i + 1
case b < ' ' || b > '~': // unprintable
if consumed == 0 {
s.Grow(l * 2)
}
s.Write(msg[off+consumed : off+i])
s.WriteString(escapeByte(b))
default:
s.WriteByte(b)
consumed = i + 1
}
}
off += 1 + l
return s.String(), off, nil
if consumed == 0 { // no escaping needed
return string(msg[off : off+l]), off + l, nil
}
s.Write(msg[off+consumed : off+l])
return s.String(), off + l, nil
}
func packString(s string, msg []byte, off int) (int, error) {