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Code Issues Releases Wiki Activity

remove use of small buffer

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This commit is contained in:
v2ray 2016-08-01 17:47:20 +02:00
parent e6a61930d9
commit 283bafdd4a
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GPG Key ID: 7251FFA14BB18169
1 changed files with 10 additions and 11 deletions
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21
proxy/socks/protocol/socks.go
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@ -40,10 +40,9 @@ func (request *Socks5AuthenticationRequest) HasAuthMethod(method byte) bool {
}
func ReadAuthentication(reader io.Reader) (auth Socks5AuthenticationRequest, auth4 Socks4AuthenticationRequest, err error) {
buffer := alloc.NewSmallBuffer()
defer buffer.Release()
buffer := make([]byte, 256)
nBytes, err := reader.Read(buffer.Value)
nBytes, err := reader.Read(buffer)
if err != nil {
return
}
@ -53,23 +52,23 @@ func ReadAuthentication(reader io.Reader) (auth Socks5AuthenticationRequest, aut
return
}
if buffer.Value[0] == socks4Version {
auth4.Version = buffer.Value[0]
auth4.Command = buffer.Value[1]
auth4.Port = v2net.PortFromBytes(buffer.Value[2:4])
copy(auth4.IP[:], buffer.Value[4:8])
if buffer[0] == socks4Version {
auth4.Version = buffer[0]
auth4.Command = buffer[1]
auth4.Port = v2net.PortFromBytes(buffer[2:4])
copy(auth4.IP[:], buffer[4:8])
err = Socks4Downgrade
return
}
auth.version = buffer.Value[0]
auth.version = buffer[0]
if auth.version != socksVersion {
log.Warning("Socks: Unknown protocol version ", auth.version)
err = proxy.ErrInvalidProtocolVersion
return
}
auth.nMethods = buffer.Value[1]
auth.nMethods = buffer[1]
if auth.nMethods <= 0 {
log.Warning("Socks: Zero length of authentication methods")
err = proxy.ErrInvalidAuthentication
@ -81,7 +80,7 @@ func ReadAuthentication(reader io.Reader) (auth Socks5AuthenticationRequest, aut
err = proxy.ErrInvalidAuthentication
return
}
copy(auth.authMethods[:], buffer.Value[2:nBytes])
copy(auth.authMethods[:], buffer[2:nBytes])
return
}