forgejo-federation/modules/packages/nuget/symbol_extractor.go
KN4CK3R 1d332342db
Add Package Registry (#16510)
* Added package store settings.

* Added models.

* Added generic package registry.

* Added tests.

* Added NuGet package registry.

* Moved service index to api file.

* Added NPM package registry.

* Added Maven package registry.

* Added PyPI package registry.

* Summary is deprecated.

* Changed npm name.

* Sanitize project url.

* Allow only scoped packages.

* Added user interface.

* Changed method name.

* Added missing migration file.

* Set page info.

* Added documentation.

* Added documentation links.

* Fixed wrong error message.

* Lint template files.

* Fixed merge errors.

* Fixed unit test storage path.

* Switch to json module.

* Added suggestions.

* Added package webhook.

* Add package api.

* Fixed swagger file.

* Fixed enum and comments.

* Fixed NuGet pagination.

* Print test names.

* Added api tests.

* Fixed access level.

* Fix User unmarshal.

* Added RubyGems package registry.

* Fix lint.

* Implemented io.Writer.

* Added support for sha256/sha512 checksum files.

* Improved maven-metadata.xml support.

* Added support for symbol package uploads.

* Added tests.

* Added overview docs.

* Added npm dependencies and keywords.

* Added no-packages information.

* Display file size.

* Display asset count.

* Fixed filter alignment.

* Added package icons.

* Formatted instructions.

* Allow anonymous package downloads.

* Fixed comments.

* Fixed postgres test.

* Moved file.

* Moved models to models/packages.

* Use correct error response format per client.

* Use simpler search form.

* Fixed IsProd.

* Restructured data model.

* Prevent empty filename.

* Fix swagger.

* Implemented user/org registry.

* Implemented UI.

* Use GetUserByIDCtx.

* Use table for dependencies.

* make svg

* Added support for unscoped npm packages.

* Add support for npm dist tags.

* Added tests for npm tags.

* Unlink packages if repository gets deleted.

* Prevent user/org delete if a packages exist.

* Use package unlink in repository service.

* Added support for composer packages.

* Restructured package docs.

* Added missing tests.

* Fixed generic content page.

* Fixed docs.

* Fixed swagger.

* Added missing type.

* Fixed ambiguous column.

* Organize content store by sha256 hash.

* Added admin package management.

* Added support for sorting.

* Add support for multiple identical versions/files.

* Added missing repository unlink.

* Added file properties.

* make fmt

* lint

* Added Conan package registry.

* Updated docs.

* Unify package names.

* Added swagger enum.

* Use longer TEXT column type.

* Removed version composite key.

* Merged package and container registry.

* Removed index.

* Use dedicated package router.

* Moved files to new location.

* Updated docs.

* Fixed JOIN order.

* Fixed GROUP BY statement.

* Fixed GROUP BY #2.

* Added symbol server support.

* Added more tests.

* Set NOT NULL.

* Added setting to disable package registries.

* Moved auth into service.

* refactor

* Use ctx everywhere.

* Added package cleanup task.

* Changed packages path.

* Added container registry.

* Refactoring

* Updated comparison.

* Fix swagger.

* Fixed table order.

* Use token auth for npm routes.

* Enabled ReverseProxy auth.

* Added packages link for orgs.

* Fixed anonymous org access.

* Enable copy button for setup instructions.

* Merge error

* Added suggestions.

* Fixed merge.

* Handle "generic".

* Added link for TODO.

* Added suggestions.

* Changed temporary buffer filename.

* Added suggestions.

* Apply suggestions from code review

Co-authored-by: Thomas Boerger <thomas@webhippie.de>

* Update docs/content/doc/packages/nuget.en-us.md

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Thomas Boerger <thomas@webhippie.de>
2022-03-30 16:42:47 +08:00

187 lines
3.9 KiB
Go

// Copyright 2022 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package nuget
import (
"archive/zip"
"bytes"
"encoding/binary"
"errors"
"fmt"
"io"
"path"
"path/filepath"
"strings"
"code.gitea.io/gitea/modules/packages"
)
var (
ErrMissingPdbFiles = errors.New("Package does not contain PDB files")
ErrInvalidFiles = errors.New("Package contains invalid files")
ErrInvalidPdbMagicNumber = errors.New("Invalid Portable PDB magic number")
ErrMissingPdbStream = errors.New("Missing PDB stream")
)
type PortablePdb struct {
Name string
ID string
Content *packages.HashedBuffer
}
type PortablePdbList []*PortablePdb
func (l PortablePdbList) Close() {
for _, pdb := range l {
pdb.Content.Close()
}
}
// ExtractPortablePdb extracts PDB files from a .snupkg file
func ExtractPortablePdb(r io.ReaderAt, size int64) (PortablePdbList, error) {
archive, err := zip.NewReader(r, size)
if err != nil {
return nil, err
}
var pdbs PortablePdbList
err = func() error {
for _, file := range archive.File {
if strings.HasSuffix(file.Name, "/") {
continue
}
ext := strings.ToLower(filepath.Ext(file.Name))
switch ext {
case ".nuspec", ".xml", ".psmdcp", ".rels", ".p7s":
continue
case ".pdb":
f, err := archive.Open(file.Name)
if err != nil {
return err
}
buf, err := packages.CreateHashedBufferFromReader(f, 32*1024*1024)
f.Close()
if err != nil {
return err
}
id, err := ParseDebugHeaderID(buf)
if err != nil {
buf.Close()
return fmt.Errorf("Invalid PDB file: %v", err)
}
if _, err := buf.Seek(0, io.SeekStart); err != nil {
buf.Close()
return err
}
pdbs = append(pdbs, &PortablePdb{
Name: path.Base(file.Name),
ID: id,
Content: buf,
})
default:
return ErrInvalidFiles
}
}
return nil
}()
if err != nil {
pdbs.Close()
return nil, err
}
if len(pdbs) == 0 {
return nil, ErrMissingPdbFiles
}
return pdbs, nil
}
// ParseDebugHeaderID TODO
func ParseDebugHeaderID(r io.ReadSeeker) (string, error) {
var magic uint32
if err := binary.Read(r, binary.LittleEndian, &magic); err != nil {
return "", err
}
if magic != 0x424A5342 {
return "", ErrInvalidPdbMagicNumber
}
if _, err := r.Seek(8, io.SeekCurrent); err != nil {
return "", err
}
var versionStringSize int32
if err := binary.Read(r, binary.LittleEndian, &versionStringSize); err != nil {
return "", err
}
if _, err := r.Seek(int64(versionStringSize), io.SeekCurrent); err != nil {
return "", err
}
if _, err := r.Seek(2, io.SeekCurrent); err != nil {
return "", err
}
var streamCount int16
if err := binary.Read(r, binary.LittleEndian, &streamCount); err != nil {
return "", err
}
read4ByteAlignedString := func(r io.Reader) (string, error) {
b := make([]byte, 4)
var buf bytes.Buffer
for {
if _, err := r.Read(b); err != nil {
return "", err
}
if i := bytes.IndexByte(b, 0); i != -1 {
buf.Write(b[:i])
return buf.String(), nil
}
buf.Write(b)
}
}
for i := 0; i < int(streamCount); i++ {
var offset uint32
if err := binary.Read(r, binary.LittleEndian, &offset); err != nil {
return "", err
}
if _, err := r.Seek(4, io.SeekCurrent); err != nil {
return "", err
}
name, err := read4ByteAlignedString(r)
if err != nil {
return "", err
}
if name == "#Pdb" {
if _, err := r.Seek(int64(offset), io.SeekStart); err != nil {
return "", err
}
b := make([]byte, 16)
if _, err := r.Read(b); err != nil {
return "", err
}
data1 := binary.LittleEndian.Uint32(b[0:4])
data2 := binary.LittleEndian.Uint16(b[4:6])
data3 := binary.LittleEndian.Uint16(b[6:8])
data4 := b[8:16]
return fmt.Sprintf("%08x%04x%04x%04x%012x", data1, data2, data3, data4[:2], data4[2:]), nil
}
}
return "", ErrMissingPdbStream
}