mirror of
https://github.com/ossf/scorecard.git
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dc1bbba544
According to npm, it has the same effect as a package-lock.json: https://docs.npmjs.com/cli/v6/configuring-npm/shrinkwrap-json Resolves #54
99 lines
2.3 KiB
Go
99 lines
2.3 KiB
Go
// Copyright 2020 Security Scorecard 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 checks
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import (
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"archive/tar"
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"compress/gzip"
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"io"
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"strings"
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"github.com/ossf/scorecard/checker"
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)
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func init() {
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registerCheck("Frozen-Deps", FrozenDeps)
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}
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var passResult = checker.CheckResult{
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Pass: true,
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Confidence: 10,
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}
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func FrozenDeps(c checker.Checker) checker.CheckResult {
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r, _, err := c.Client.Repositories.Get(c.Ctx, c.Owner, c.Repo)
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if err != nil {
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return checker.RetryResult(err)
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}
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url := r.GetArchiveURL()
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url = strings.Replace(url, "{archive_format}", "tarball", 1)
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url = strings.Replace(url, "{/ref}", r.GetDefaultBranch(), 1)
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// Download
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resp, err := c.HttpClient.Get(url)
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if err != nil {
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return checker.RetryResult(err)
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}
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defer resp.Body.Close()
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gz, err := gzip.NewReader(resp.Body)
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if err != nil {
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return checker.RetryResult(err)
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}
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tr := tar.NewReader(gz)
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for {
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hdr, err := tr.Next()
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if err == io.EOF {
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break
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} else if err != nil {
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return checker.RetryResult(err)
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}
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// Strip the repo name
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names := strings.SplitN(hdr.Name, "/", 2)
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if len(names) < 2 {
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continue
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}
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name := names[1]
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switch strings.ToLower(name) {
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case "go.mod", "go.sum":
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c.Logf("go modules found: %s", name)
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return passResult
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case "vendor/", "third_party/", "third-party/":
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c.Logf("vendor dir found: %s", name)
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return passResult
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case "package-lock.json", "npm-shrinkwrap.json":
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c.Logf("nodejs packages found: %s", name)
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return passResult
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case "requirements.txt", "pipfile.lock":
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c.Logf("python requirements found: %s", name)
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return passResult
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case "gemfile.lock":
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c.Logf("ruby gems found: %s", name)
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return passResult
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case "cargo.lock":
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c.Logf("rust crates found: %s", name)
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return passResult
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}
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}
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return checker.CheckResult{
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Pass: false,
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Confidence: 5,
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}
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}
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