diff options
Diffstat (limited to 'vendor/github.com/miekg/dns/msg_helpers.go')
| -rw-r--r-- | vendor/github.com/miekg/dns/msg_helpers.go | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/vendor/github.com/miekg/dns/msg_helpers.go b/vendor/github.com/miekg/dns/msg_helpers.go index 4a6e878de..ec8cd9a85 100644 --- a/vendor/github.com/miekg/dns/msg_helpers.go +++ b/vendor/github.com/miekg/dns/msg_helpers.go @@ -223,8 +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 } @@ -363,7 +363,7 @@ 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) @@ -603,7 +603,7 @@ 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 |