mirror of https://github.com/goharbor/harbor.git
86 lines
2.6 KiB
Go
86 lines
2.6 KiB
Go
// Copyright Project Harbor 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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package util
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import (
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"fmt"
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"github.com/goharbor/harbor/src/common/rbac/project"
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"github.com/goharbor/harbor/src/lib/q"
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"github.com/goharbor/harbor/src/pkg/accessory"
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"github.com/goharbor/harbor/src/pkg/accessory/model"
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"net/http"
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"path"
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"strings"
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"github.com/goharbor/harbor/src/common/api"
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"github.com/goharbor/harbor/src/common/rbac"
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"github.com/goharbor/harbor/src/common/security"
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"github.com/goharbor/harbor/src/pkg/distribution"
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)
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// ParseProjectName parse project name from v2 and v2.0 API URL path
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func ParseProjectName(r *http.Request) string {
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path := path.Clean(r.URL.EscapedPath())
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var projectName string
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prefixes := []string{
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fmt.Sprintf("/api/%s/projects/", api.APIVersion), // v2.0 management APIs
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}
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for _, prefix := range prefixes {
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if strings.HasPrefix(path, prefix) {
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parts := strings.Split(strings.TrimPrefix(path, prefix), "/")
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if len(parts) > 0 {
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projectName = parts[0]
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break
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}
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}
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}
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if projectName == "" && strings.HasPrefix(path, "/v2/") {
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// v2 APIs
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projectName = distribution.ParseProjectName(path)
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}
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return projectName
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}
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// SkipPolicyChecking ...
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func SkipPolicyChecking(r *http.Request, projectID, artID int64) (bool, error) {
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secCtx, ok := security.FromContext(r.Context())
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// 1, scanner pull access can bypass.
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// 2, cosign pull can bypass, it needs to pull the manifest before pushing the signature.
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// 3, pull cosign signature can bypass.
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if ok && secCtx.Name() == "v2token" {
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if secCtx.Can(r.Context(), rbac.ActionScannerPull, project.NewNamespace(projectID).Resource(rbac.ResourceRepository)) ||
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(secCtx.Can(r.Context(), rbac.ActionPush, project.NewNamespace(projectID).Resource(rbac.ResourceRepository)) &&
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strings.Contains(r.UserAgent(), "cosign")) {
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return true, nil
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}
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}
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accs, err := accessory.Mgr.List(r.Context(), q.New(q.KeyWords{"ArtifactID": artID}))
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if err != nil {
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return false, err
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}
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if len(accs) > 0 && accs[0].GetData().Type == model.TypeCosignSignature {
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return true, nil
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}
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return false, nil
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}
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