64 lines
1.9 KiB
Go
64 lines
1.9 KiB
Go
/*
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*
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* Copyright 2020 The KubeSphere Authors.
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to 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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*/
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package identityprovider
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import (
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"errors"
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"k8s.io/apiserver/pkg/authentication/user"
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"kubesphere.io/kubesphere/pkg/apiserver/authentication/oauth"
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)
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var (
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ErrorIdentityProviderNotFound = errors.New("the identity provider was not found")
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ErrorAlreadyRegistered = errors.New("the identity provider was not found")
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oauthProviderCodecs = map[string]OAuthProviderCodec{}
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)
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type OAuthProvider interface {
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IdentityExchange(code string) (user.Info, error)
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}
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type OAuthProviderCodec interface {
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Type() string
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Decode(options *oauth.DynamicOptions) (OAuthProvider, error)
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Encode(provider OAuthProvider) (*oauth.DynamicOptions, error)
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}
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func ResolveOAuthProvider(providerType string, options *oauth.DynamicOptions) (OAuthProvider, error) {
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if codec, ok := oauthProviderCodecs[providerType]; ok {
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return codec.Decode(options)
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}
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return nil, ErrorIdentityProviderNotFound
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}
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func ResolveOAuthOptions(providerType string, provider OAuthProvider) (*oauth.DynamicOptions, error) {
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if codec, ok := oauthProviderCodecs[providerType]; ok {
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return codec.Encode(provider)
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}
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return nil, ErrorIdentityProviderNotFound
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}
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func RegisterOAuthProviderCodec(codec OAuthProviderCodec) error {
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if _, ok := oauthProviderCodecs[codec.Type()]; ok {
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return ErrorAlreadyRegistered
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}
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oauthProviderCodecs[codec.Type()] = codec
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return nil
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}
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