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Code Issues Releases Wiki Activity

clean up errors

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This commit is contained in:
Darien Raymond 2016-12-09 00:11:05 +01:00
parent 41fcffbfab
commit a3cb770f77
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GPG Key ID: 7251FFA14BB18169
5 changed files with 11 additions and 13 deletions
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1
proxy/errors.go
View File

@ -5,7 +5,6 @@ import (
)
var (
ErrInvalidAuthentication = errors.New("Invalid authentication.")
ErrInvalidProtocolVersion = errors.New("Invalid protocol version.")
ErrAlreadyListening = errors.New("Already listening on another port.")
)

5
proxy/socks/protocol/socks.go
View File

@ -8,6 +8,7 @@ import (
"v2ray.com/core/common/log"
v2net "v2ray.com/core/common/net"
"v2ray.com/core/proxy"
"v2ray.com/core/common/crypto"
)
const (
@ -70,13 +71,13 @@ func ReadAuthentication(reader io.Reader) (auth Socks5AuthenticationRequest, aut
auth.nMethods = buffer[1]
if auth.nMethods <= 0 {
log.Warning("Socks: Zero length of authentication methods")
err = proxy.ErrInvalidAuthentication
err = crypto.ErrAuthenticationFailed
return
}
if nBytes-2 != int(auth.nMethods) {
log.Warning("Socks: Unmatching number of auth methods, expecting ", auth.nMethods, ", but got ", nBytes)
err = proxy.ErrInvalidAuthentication
err = crypto.ErrAuthenticationFailed
return
}
copy(auth.authMethods[:], buffer[2:nBytes])

3
proxy/socks/protocol/socks_test.go
View File

@ -9,6 +9,7 @@ import (
v2net "v2ray.com/core/common/net"
"v2ray.com/core/proxy"
"v2ray.com/core/testing/assert"
"v2ray.com/core/common/crypto"
)
func TestHasAuthenticationMethod(t *testing.T) {
@ -145,7 +146,7 @@ func TestZeroAuthenticationMethod(t *testing.T) {
buffer := alloc.NewBuffer()
buffer.AppendBytes(5, 0)
_, _, err := ReadAuthentication(buffer)
assert.Error(err).Equals(proxy.ErrInvalidAuthentication)
assert.Error(err).Equals(crypto.ErrAuthenticationFailed)
}
func TestWrongProtocolVersion(t *testing.T) {
assert := assert.On(t)

5
proxy/socks/server.go
View File

@ -7,6 +7,7 @@ import (
"v2ray.com/core/app"
"v2ray.com/core/app/dispatcher"
"v2ray.com/core/common/crypto"
"v2ray.com/core/common/errors"
v2io "v2ray.com/core/common/io"
"v2ray.com/core/common/loader"
@ -171,8 +172,8 @@ func (v *Server) handleSocks5(clientAddr v2net.Destination, reader *v2io.Buffere
}
if status != byte(0) {
log.Warning("Socks: Invalid user account: ", upRequest.AuthDetail())
log.Access(clientAddr, "", log.AccessRejected, proxy.ErrInvalidAuthentication)
return proxy.ErrInvalidAuthentication
log.Access(clientAddr, "", log.AccessRejected, crypto.ErrAuthenticationFailed)
return crypto.ErrAuthenticationFailed
}
}

10
transport/internet/kcp/crypt.go
View File

@ -4,14 +4,10 @@ import (
"crypto/cipher"
"hash/fnv"
"v2ray.com/core/common/errors"
"v2ray.com/core/common/crypto"
"v2ray.com/core/common/serial"
)
var (
errInvalidAuth = errors.New("Invalid auth.")
)
// SimpleAuthenticator is a legacy AEAD used for KCP encryption.
type SimpleAuthenticator struct{}
@ -68,12 +64,12 @@ func (v *SimpleAuthenticator) Open(dst, nonce, cipherText, extra []byte) ([]byte
fnvHash := fnv.New32a()
fnvHash.Write(dst[4:])
if serial.BytesToUint32(dst[:4]) != fnvHash.Sum32() {
return nil, errInvalidAuth
return nil, crypto.ErrAuthenticationFailed
}
length := serial.BytesToUint16(dst[4:6])
if len(dst)-6 != int(length) {
return nil, errInvalidAuth
return nil, crypto.ErrAuthenticationFailed
}
return dst[6:], nil