mirror of
https://codeberg.org/forgejo/forgejo
synced 2024-11-27 12:16:10 +01:00
bd82d8974e
Fixes #25853 - Maven POM files aren't always UTF-8 encoded. - Reject the upload of unparsable POM files
94 lines
2.5 KiB
Go
94 lines
2.5 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package maven
|
|
|
|
import (
|
|
"encoding/xml"
|
|
"io"
|
|
|
|
"code.gitea.io/gitea/modules/validation"
|
|
|
|
"golang.org/x/net/html/charset"
|
|
)
|
|
|
|
// Metadata represents the metadata of a Maven package
|
|
type Metadata struct {
|
|
GroupID string `json:"group_id,omitempty"`
|
|
ArtifactID string `json:"artifact_id,omitempty"`
|
|
Name string `json:"name,omitempty"`
|
|
Description string `json:"description,omitempty"`
|
|
ProjectURL string `json:"project_url,omitempty"`
|
|
Licenses []string `json:"licenses,omitempty"`
|
|
Dependencies []*Dependency `json:"dependencies,omitempty"`
|
|
}
|
|
|
|
// Dependency represents a dependency of a Maven package
|
|
type Dependency struct {
|
|
GroupID string `json:"group_id,omitempty"`
|
|
ArtifactID string `json:"artifact_id,omitempty"`
|
|
Version string `json:"version,omitempty"`
|
|
}
|
|
|
|
type pomStruct struct {
|
|
XMLName xml.Name `xml:"project"`
|
|
GroupID string `xml:"groupId"`
|
|
ArtifactID string `xml:"artifactId"`
|
|
Version string `xml:"version"`
|
|
Name string `xml:"name"`
|
|
Description string `xml:"description"`
|
|
URL string `xml:"url"`
|
|
Licenses []struct {
|
|
Name string `xml:"name"`
|
|
URL string `xml:"url"`
|
|
Distribution string `xml:"distribution"`
|
|
} `xml:"licenses>license"`
|
|
Dependencies []struct {
|
|
GroupID string `xml:"groupId"`
|
|
ArtifactID string `xml:"artifactId"`
|
|
Version string `xml:"version"`
|
|
Scope string `xml:"scope"`
|
|
} `xml:"dependencies>dependency"`
|
|
}
|
|
|
|
// ParsePackageMetaData parses the metadata of a pom file
|
|
func ParsePackageMetaData(r io.Reader) (*Metadata, error) {
|
|
var pom pomStruct
|
|
|
|
dec := xml.NewDecoder(r)
|
|
dec.CharsetReader = charset.NewReaderLabel
|
|
if err := dec.Decode(&pom); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if !validation.IsValidURL(pom.URL) {
|
|
pom.URL = ""
|
|
}
|
|
|
|
licenses := make([]string, 0, len(pom.Licenses))
|
|
for _, l := range pom.Licenses {
|
|
if l.Name != "" {
|
|
licenses = append(licenses, l.Name)
|
|
}
|
|
}
|
|
|
|
dependencies := make([]*Dependency, 0, len(pom.Dependencies))
|
|
for _, d := range pom.Dependencies {
|
|
dependencies = append(dependencies, &Dependency{
|
|
GroupID: d.GroupID,
|
|
ArtifactID: d.ArtifactID,
|
|
Version: d.Version,
|
|
})
|
|
}
|
|
|
|
return &Metadata{
|
|
GroupID: pom.GroupID,
|
|
ArtifactID: pom.ArtifactID,
|
|
Name: pom.Name,
|
|
Description: pom.Description,
|
|
ProjectURL: pom.URL,
|
|
Licenses: licenses,
|
|
Dependencies: dependencies,
|
|
}, nil
|
|
}
|