mirror of
https://github.com/gravitational/teleport
synced 2024-10-20 17:23:22 +00:00
101 lines
2.7 KiB
Go
101 lines
2.7 KiB
Go
/*
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Copyright 2021 Gravitational, 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 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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package services
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import (
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"encoding/json"
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"github.com/gravitational/trace"
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"github.com/gravitational/teleport/api/types"
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"github.com/gravitational/teleport/lib/utils"
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)
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// ValidateReverseTunnel validates the OIDC connector and sets default values
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func ValidateReverseTunnel(rt types.ReverseTunnel) error {
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if err := rt.CheckAndSetDefaults(); err != nil {
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return trace.Wrap(err)
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}
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for _, addr := range rt.GetDialAddrs() {
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if _, err := utils.ParseAddr(addr); err != nil {
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return trace.Wrap(err)
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}
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}
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return nil
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}
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// UnmarshalReverseTunnel unmarshals the ReverseTunnel resource from JSON.
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func UnmarshalReverseTunnel(bytes []byte, opts ...MarshalOption) (types.ReverseTunnel, error) {
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if len(bytes) == 0 {
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return nil, trace.BadParameter("missing tunnel data")
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}
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var h types.ResourceHeader
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err := json.Unmarshal(bytes, &h)
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if err != nil {
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return nil, trace.Wrap(err)
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}
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cfg, err := CollectOptions(opts)
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if err != nil {
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return nil, trace.Wrap(err)
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}
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switch h.Version {
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case types.V2:
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var r types.ReverseTunnelV2
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if err := utils.FastUnmarshal(bytes, &r); err != nil {
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return nil, trace.BadParameter(err.Error())
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}
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if err := ValidateReverseTunnel(&r); err != nil {
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return nil, trace.Wrap(err)
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}
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if cfg.ID != 0 {
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r.SetResourceID(cfg.ID)
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}
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if !cfg.Expires.IsZero() {
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r.SetExpiry(cfg.Expires)
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}
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return &r, nil
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}
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return nil, trace.BadParameter("reverse tunnel version %v is not supported", h.Version)
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}
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// MarshalReverseTunnel marshals the ReverseTunnel resource to JSON.
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func MarshalReverseTunnel(reverseTunnel types.ReverseTunnel, opts ...MarshalOption) ([]byte, error) {
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if err := ValidateReverseTunnel(reverseTunnel); err != nil {
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return nil, trace.Wrap(err)
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}
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cfg, err := CollectOptions(opts)
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if err != nil {
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return nil, trace.Wrap(err)
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}
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switch reverseTunnel := reverseTunnel.(type) {
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case *types.ReverseTunnelV2:
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if !cfg.PreserveResourceID {
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// avoid modifying the original object
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// to prevent unexpected data races
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copy := *reverseTunnel
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copy.SetResourceID(0)
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reverseTunnel = ©
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}
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return utils.FastMarshal(reverseTunnel)
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default:
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return nil, trace.BadParameter("unrecognized reverse tunnel version %T", reverseTunnel)
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}
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}
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