mirror of
https://github.com/Li4n0/revsuit.git
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65 lines
1.9 KiB
Go
65 lines
1.9 KiB
Go
/*
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Copyright 2017 Google Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreedto in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package vmysql
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import (
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"net"
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querypb "vitess.io/vitess/go/vt/proto/query"
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)
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// AuthServerNone takes all comers.
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// It's meant to be used for testing and prototyping.
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// With this config, you can connect to a local vtgate using
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// the following command line: 'mysql -P port -h ::'.
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// It only uses MysqlNativePassword method.
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type AuthServerNone struct{}
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// AuthMethod is part of the AuthServer interface.
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// We always return MysqlNativePassword.
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func (a *AuthServerNone) AuthMethod(user string) (string, error) {
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return MysqlNativePassword, nil
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}
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// Salt makes salt
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func (a *AuthServerNone) Salt() ([]byte, error) {
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return NewSalt()
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}
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// ValidateHash validates hash
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func (a *AuthServerNone) ValidateHash(salt []byte, user string, authResponse []byte, remoteAddr net.Addr) (Getter, error) {
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return &NoneGetter{}, nil
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}
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// Negotiate is part of the AuthServer interface.
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// It will never be called.
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func (a *AuthServerNone) Negotiate(c *Conn, user string, remotAddr net.Addr) (Getter, error) {
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panic("Negotiate should not be called as AuthMethod returned mysql_native_password")
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}
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func init() {
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RegisterAuthServerImpl("none", &AuthServerNone{})
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}
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// NoneGetter holds the empty string
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type NoneGetter struct{}
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// Get returns the empty string
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func (ng *NoneGetter) Get() *querypb.VTGateCallerID {
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return &querypb.VTGateCallerID{Username: "userData1"}
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}
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