mirror of https://github.com/harness/drone.git
80 lines
2.3 KiB
Go
80 lines
2.3 KiB
Go
// Copyright 2023 Harness, Inc.
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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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package authz
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import (
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"context"
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"fmt"
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"github.com/harness/gitness/app/paths"
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"github.com/harness/gitness/app/services/publicaccess"
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"github.com/harness/gitness/types"
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"github.com/harness/gitness/types/enum"
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)
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// CheckPublicAccess checks if the requested permission is public for the provided scope and resource.
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func CheckPublicAccess(
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ctx context.Context,
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publicAccess publicaccess.Service,
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scope *types.Scope,
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resource *types.Resource,
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permission enum.Permission,
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) (bool, error) {
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var pubResType enum.PublicResourceType
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var pubResPath string
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//nolint:exhaustive
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switch resource.Type {
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case enum.ResourceTypeSpace:
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pubResType = enum.PublicResourceTypeSpace
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pubResPath = paths.Concatenate(scope.SpacePath, resource.Identifier)
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case enum.ResourceTypeRepo:
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if resource.Identifier != "" {
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pubResType = enum.PublicResourceTypeRepo
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pubResPath = paths.Concatenate(scope.SpacePath, resource.Identifier)
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} else { // for spaceScope checks
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pubResType = enum.PublicResourceTypeSpace
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pubResPath = scope.SpacePath
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}
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case enum.ResourceTypePipeline:
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pubResType = enum.PublicResourceTypeRepo
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pubResPath = paths.Concatenate(scope.SpacePath, scope.Repo)
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default:
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return false, nil
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}
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// only view permissions allowed for public access.
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if pubResType == enum.PublicResourceTypeRepo &&
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(permission != enum.PermissionRepoView &&
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permission != enum.PermissionPipelineView) {
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return false, nil
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}
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if pubResType == enum.PublicResourceTypeSpace &&
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permission != enum.PermissionSpaceView {
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return false, nil
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}
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resourceIsPublic, err := publicAccess.Get(ctx, pubResType, pubResPath)
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if err != nil {
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return false, fmt.Errorf("failed to check public accessabillity of %s %q: %w", pubResType, pubResPath, err)
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}
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return resourceIsPublic, nil
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}
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