zishuo/stun
1
0
Fork 0
mirror of https://github.com/pion/stun.git synced 2025-11-01 03:22:50 +08:00
Code Issues Packages Projects Releases Wiki Activity

a:addr: implemented with ALTERNATE-SERVER

Browse Source
This commit is contained in:
Aleksandr Razumov
2017-02-12 23:25:19 +03:00
parent f4af1f1a53
commit 4cb0dd231a
3 changed files with 201 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
xoraddr.go
View File

@@ -8,8 +8,8 @@ import (
)
const (
familyIPv4 byte = 0x01
familyIPv6 byte = 0x02
familyIPv4 uint16 = 0x01
familyIPv6 uint16 = 0x02
)
// XORMappedAddress implements XOR-MAPPED-ADDRESS attribute.
@@ -62,7 +62,7 @@ func (a *XORMappedAddress) AddTo(m *Message) error {
xorValue := make([]byte, net.IPv6len)
copy(xorValue[4:], m.TransactionID[:])
bin.PutUint32(xorValue[0:4], magicCookie)
bin.PutUint16(value[0:2], uint16(family))
bin.PutUint16(value[0:2], family)
bin.PutUint16(value[2:4], uint16(a.Port^magicCookie>>16))
xorBytes(value[4:4+len(ip)], ip, xorValue)
m.Add(AttrXORMappedAddress, value[:4+len(ip)])
@@ -95,7 +95,7 @@ func (a *XORMappedAddress) GetFrom(m *Message) error {
if err != nil {
return err
}
family := byte(bin.Uint16(v[0:2]))
family := bin.Uint16(v[0:2])
if family != familyIPv6 && family != familyIPv4 {
return newDecodeErr("xor-mapped address", "family",
fmt.Sprintf("bad value %d", family),