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Code Issues Releases Activity

Switch from govendor to go modules. (#587)

Browse Source 
Thanks to @BenoitKnecht for leading the way on this.
This commit is contained in:
Tom Limoncelli
2020-01-18 14:40:28 -05:00
committed by GitHub
parent 31188c3a70
commit 16d0043cce
1554 changed files with 400867 additions and 98222 deletions
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53
vendor/github.com/miekg/dns/msg_helpers.go generated vendored
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@ -6,7 +6,7 @@ import (
"encoding/binary"
"encoding/hex"
"net"
"strconv"
"strings"
)
// helper functions called from the generated zmsg.go
@ -141,20 +141,24 @@ func truncateMsgFromRdlength(msg []byte, off int, rdlength uint16) (truncmsg []b
return msg[:lenrd], nil
}
var base32HexNoPadEncoding = base32.HexEncoding.WithPadding(base32.NoPadding)
func fromBase32(s []byte) (buf []byte, err error) {
for i, b := range s {
if b >= 'a' && b <= 'z' {
s[i] = b - 32
}
}
buflen := base32.HexEncoding.DecodedLen(len(s))
buflen := base32HexNoPadEncoding.DecodedLen(len(s))
buf = make([]byte, buflen)
n, err := base32.HexEncoding.Decode(buf, s)
n, err := base32HexNoPadEncoding.Decode(buf, s)
buf = buf[:n]
return
}
func toBase32(b []byte) string { return base32.HexEncoding.EncodeToString(b) }
func toBase32(b []byte) string {
return base32HexNoPadEncoding.EncodeToString(b)
}
func fromBase64(s []byte) (buf []byte, err error) {
buflen := base64.StdEncoding.DecodedLen(len(s))
@ -219,8 +223,8 @@ func unpackUint48(msg []byte, off int) (i uint64, off1 int, err error) {
return 0, len(msg), &Error{err: "overflow unpacking uint64 as uint48"}
}
// Used in TSIG where the last 48 bits are occupied, so for now, assume a uint48 (6 bytes)
i = (uint64(uint64(msg[off])<<40 | uint64(msg[off+1])<<32 | uint64(msg[off+2])<<24 | uint64(msg[off+3])<<16 |
uint64(msg[off+4])<<8 | uint64(msg[off+5])))
i = uint64(uint64(msg[off])<<40 | uint64(msg[off+1])<<32 | uint64(msg[off+2])<<24 | uint64(msg[off+3])<<16 |
uint64(msg[off+4])<<8 | uint64(msg[off+5]))
off += 6
return i, off, nil
}
@ -263,29 +267,21 @@ func unpackString(msg []byte, off int) (string, int, error) {
if off+l+1 > len(msg) {
return "", off, &Error{err: "overflow unpacking txt"}
}
s := make([]byte, 0, l)
var s strings.Builder
s.Grow(l)
for _, b := range msg[off+1 : off+1+l] {
switch b {
case '"', '\\':
s = append(s, '\\', b)
switch {
case b == '"' || b == '\\':
s.WriteByte('\\')
s.WriteByte(b)
case b < ' ' || b > '~': // unprintable
writeEscapedByte(&s, b)
default:
if b < 32 || b > 127 { // unprintable
var buf [3]byte
bufs := strconv.AppendInt(buf[:0], int64(b), 10)
s = append(s, '\\')
for i := 0; i < 3-len(bufs); i++ {
s = append(s, '0')
}
for _, r := range bufs {
s = append(s, r)
}
} else {
s = append(s, b)
}
s.WriteByte(b)
}
}
off += 1 + l
return string(s), off, nil
return s.String(), off, nil
}
func packString(s string, msg []byte, off int) (int, error) {
@ -359,7 +355,7 @@ func packStringHex(s string, msg []byte, off int) (int, error) {
if err != nil {
return len(msg), err
}
if off+(len(h)) > len(msg) {
if off+len(h) > len(msg) {
return len(msg), &Error{err: "overflow packing hex"}
}
copy(msg[off:off+len(h)], h)
@ -406,16 +402,13 @@ Option:
}
edns = append(edns, e)
off += int(optlen)
case EDNS0SUBNET, EDNS0SUBNETDRAFT:
case EDNS0SUBNET:
e := new(EDNS0_SUBNET)
if err := e.unpack(msg[off : off+int(optlen)]); err != nil {
return nil, len(msg), err
}
edns = append(edns, e)
off += int(optlen)
if code == EDNS0SUBNETDRAFT {
e.DraftOption = true
}
case EDNS0COOKIE:
e := new(EDNS0_COOKIE)
if err := e.unpack(msg[off : off+int(optlen)]); err != nil {
@ -602,7 +595,7 @@ func packDataNsec(bitmap []uint16, msg []byte, off int) (int, error) {
// Setting the octets length
msg[off+1] = byte(length)
// Setting the bit value for the type in the right octet
msg[off+1+int(length)] |= byte(1 << (7 - (t % 8)))
msg[off+1+int(length)] |= byte(1 << (7 - t%8))
lastwindow, lastlength = window, length
}
off += int(lastlength) + 2