mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-12-22 12:54:53 -05:00
remove unused & implement webfinger
This commit is contained in:
Michael Jerger
parent
73a38ea0d1
commit
b5a467e94d
3 changed files with 119 additions and 261 deletions
|
|
@ -1,23 +1,16 @@
|
|||
// Copyright 2023 The forgejo Authors. All rights reserved.
|
||||
// SPDX-License-Identifier: MIT
|
||||
|
||||
package activitypub
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"net/url"
|
||||
"strconv"
|
||||
"strings"
|
||||
|
||||
"code.gitea.io/gitea/modules/log"
|
||||
"code.gitea.io/gitea/modules/validation"
|
||||
)
|
||||
|
||||
type Validatable interface { // ToDo: What is the right package for this interface?
|
||||
validate_is_not_nil() error
|
||||
validate_is_not_empty() error
|
||||
Validate() error
|
||||
IsValid() (bool, error)
|
||||
PanicIfInvalid()
|
||||
}
|
||||
|
||||
type PersonId struct {
|
||||
userId string
|
||||
source string
|
||||
|
|
@ -28,142 +21,6 @@ type PersonId struct {
|
|||
unvalidatedInput string
|
||||
}
|
||||
|
||||
func validate_is_not_empty(str string) error {
|
||||
if str == "" {
|
||||
return fmt.Errorf("the given string was empty")
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
/*
|
||||
Validate collects error strings in a slice and returns this
|
||||
*/
|
||||
func (value PersonId) Validate() []string {
|
||||
var result = []string{}
|
||||
result = append(result, validation.ValidateNotEmpty(value.userId, "userId")...)
|
||||
result = append(result, validation.ValidateNotEmpty(value.source, "source")...)
|
||||
result = append(result, validation.ValidateNotEmpty(value.schema, "schema")...)
|
||||
result = append(result, validation.ValidateNotEmpty(value.path, "path")...)
|
||||
result = append(result, validation.ValidateNotEmpty(value.host, "host")...)
|
||||
result = append(result, validation.ValidateNotEmpty(value.unvalidatedInput, "unvalidatedInput")...)
|
||||
|
||||
result = append(result, validation.ValidateOneOf(value.source, []string{"forgejo", "gitea"})...)
|
||||
switch value.source {
|
||||
case "forgejo", "gitea":
|
||||
if !strings.Contains(value.path, "api/v1/activitypub/user-id") {
|
||||
result = append(result, fmt.Sprintf("path has to be a api path"))
|
||||
}
|
||||
}
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
/*
|
||||
IsValid concatenates the error messages with newlines and returns them if there are any
|
||||
*/
|
||||
func (a PersonId) IsValid() (bool, error) {
|
||||
if err := a.Validate(); len(err) > 0 {
|
||||
errString := strings.Join(err, "\n")
|
||||
return false, fmt.Errorf(errString)
|
||||
}
|
||||
return true, nil
|
||||
}
|
||||
|
||||
func (a PersonId) PanicIfInvalid() {
|
||||
if valid, err := a.IsValid(); !valid {
|
||||
panic(err)
|
||||
}
|
||||
}
|
||||
|
||||
func (a PersonId) GetUserId() int {
|
||||
result, err := strconv.Atoi(a.userId)
|
||||
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
func (a PersonId) GetNormalizedUri() string {
|
||||
result := fmt.Sprintf("%s://%s:%s/%s/%s", a.schema, a.host, a.port, a.path, a.userId)
|
||||
return result
|
||||
}
|
||||
|
||||
// Returns the combination of host:port if port exists, host otherwise
|
||||
func (a PersonId) GetHostAndPort() string {
|
||||
|
||||
if a.port != "" {
|
||||
return strings.Join([]string{a.host, a.port}, ":")
|
||||
}
|
||||
|
||||
return a.host
|
||||
}
|
||||
|
||||
func containsEmptyString(ar []string) bool {
|
||||
for _, elem := range ar {
|
||||
if elem == "" {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func removeEmptyStrings(ls []string) []string {
|
||||
var rs []string
|
||||
for _, str := range ls {
|
||||
if str != "" {
|
||||
rs = append(rs, str)
|
||||
}
|
||||
}
|
||||
return rs
|
||||
}
|
||||
|
||||
func ValidateAndParseIRI(unvalidatedIRI string) (url.URL, error) { // ToDo: Validate that it is not the same host as ours.
|
||||
err := validate_is_not_empty(unvalidatedIRI) // url.Parse seems to accept empty strings?
|
||||
if err != nil {
|
||||
return url.URL{}, err
|
||||
}
|
||||
|
||||
validatedURL, err := url.Parse(unvalidatedIRI)
|
||||
if err != nil {
|
||||
return url.URL{}, err
|
||||
}
|
||||
|
||||
if len(validatedURL.Path) <= 1 {
|
||||
return url.URL{}, fmt.Errorf("path was empty")
|
||||
}
|
||||
|
||||
return *validatedURL, nil
|
||||
}
|
||||
|
||||
// TODO: This parsing is very Person-Specific. We should adjust the name & move to a better location (maybe forgefed package?)
|
||||
func ParseActorID(validatedURL url.URL, source string) PersonId { // ToDo: Turn this into a factory function and do not split parsing and validation rigurously
|
||||
|
||||
pathWithUserID := strings.Split(validatedURL.Path, "/")
|
||||
|
||||
if containsEmptyString(pathWithUserID) {
|
||||
pathWithUserID = removeEmptyStrings(pathWithUserID)
|
||||
}
|
||||
|
||||
length := len(pathWithUserID)
|
||||
pathWithoutUserID := strings.Join(pathWithUserID[0:length-1], "/")
|
||||
userId := pathWithUserID[length-1]
|
||||
|
||||
log.Info("Actor: pathWithUserID: %s", pathWithUserID)
|
||||
log.Info("Actor: pathWithoutUserID: %s", pathWithoutUserID)
|
||||
log.Info("Actor: UserID: %s", userId)
|
||||
|
||||
return PersonId{ // ToDo: maybe keep original input to validate against (maybe extra method)
|
||||
userId: userId,
|
||||
source: source,
|
||||
schema: validatedURL.Scheme,
|
||||
host: validatedURL.Hostname(), // u.Host returns hostname:port
|
||||
path: pathWithoutUserID,
|
||||
port: validatedURL.Port(),
|
||||
}
|
||||
}
|
||||
|
||||
func NewPersonId(uri string, source string) (PersonId, error) {
|
||||
if !validation.IsValidExternalURL(uri) {
|
||||
return PersonId{}, fmt.Errorf("uri %s is not a valid external url", uri)
|
||||
|
|
@ -195,3 +52,80 @@ func NewPersonId(uri string, source string) (PersonId, error) {
|
|||
|
||||
return actorId, nil
|
||||
}
|
||||
|
||||
func (id PersonId) AsUri() string {
|
||||
result := ""
|
||||
if id.port == "" {
|
||||
result = fmt.Sprintf("%s://%s/%s/%s", id.schema, id.host, id.path, id.userId)
|
||||
} else {
|
||||
result = fmt.Sprintf("%s://%s:%s/%s/%s", id.schema, id.host, id.port, id.path, id.userId)
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
||||
func (id PersonId) AsWebfinger() string {
|
||||
result := fmt.Sprintf("@%s@%s", strings.ToLower(id.userId), strings.ToLower(id.host))
|
||||
return result
|
||||
}
|
||||
|
||||
/*
|
||||
Validate collects error strings in a slice and returns this
|
||||
*/
|
||||
func (value PersonId) Validate() []string {
|
||||
var result = []string{}
|
||||
result = append(result, validation.ValidateNotEmpty(value.userId, "userId")...)
|
||||
result = append(result, validation.ValidateNotEmpty(value.source, "source")...)
|
||||
result = append(result, validation.ValidateNotEmpty(value.schema, "schema")...)
|
||||
result = append(result, validation.ValidateNotEmpty(value.path, "path")...)
|
||||
result = append(result, validation.ValidateNotEmpty(value.host, "host")...)
|
||||
result = append(result, validation.ValidateNotEmpty(value.unvalidatedInput, "unvalidatedInput")...)
|
||||
|
||||
result = append(result, validation.ValidateOneOf(value.source, []string{"forgejo", "gitea"})...)
|
||||
switch value.source {
|
||||
case "forgejo", "gitea":
|
||||
if !strings.Contains(value.path, "api/v1/activitypub/user-id") {
|
||||
result = append(result, fmt.Sprintf("path has to be a api path"))
|
||||
}
|
||||
}
|
||||
if value.unvalidatedInput != value.AsUri() {
|
||||
result = append(result, fmt.Sprintf("not all input: %q was parsed: %q", value.unvalidatedInput, value.AsUri()))
|
||||
}
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
/*
|
||||
IsValid concatenates the error messages with newlines and returns them if there are any
|
||||
*/
|
||||
func (a PersonId) IsValid() (bool, error) {
|
||||
if err := a.Validate(); len(err) > 0 {
|
||||
errString := strings.Join(err, "\n")
|
||||
return false, fmt.Errorf(errString)
|
||||
}
|
||||
return true, nil
|
||||
}
|
||||
|
||||
func (a PersonId) PanicIfInvalid() {
|
||||
if valid, err := a.IsValid(); !valid {
|
||||
panic(err)
|
||||
}
|
||||
}
|
||||
|
||||
func containsEmptyString(ar []string) bool {
|
||||
for _, elem := range ar {
|
||||
if elem == "" {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func removeEmptyStrings(ls []string) []string {
|
||||
var rs []string
|
||||
for _, str := range ls {
|
||||
if str != "" {
|
||||
rs = append(rs, str)
|
||||
}
|
||||
}
|
||||
return rs
|
||||
}
|
||||
|
|
|
|||
|
|
@ -5,119 +5,50 @@ package activitypub
|
|||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"code.gitea.io/gitea/modules/forgefed"
|
||||
ap "github.com/go-ap/activitypub"
|
||||
)
|
||||
|
||||
var emptyMockStar *forgefed.Star = &forgefed.Star{
|
||||
Source: "",
|
||||
Activity: ap.Activity{
|
||||
Actor: ap.IRI(""),
|
||||
Type: "Star",
|
||||
Object: ap.IRI(""),
|
||||
},
|
||||
}
|
||||
func TestNewPersonId(t *testing.T) {
|
||||
expected := PersonId{
|
||||
userId: "1",
|
||||
source: "forgejo",
|
||||
schema: "https",
|
||||
path: "api/v1/activitypub/user-id",
|
||||
host: "an.other.host",
|
||||
port: "",
|
||||
unvalidatedInput: "https://an.other.host/api/v1/activitypub/user-id/1",
|
||||
}
|
||||
sut, _ := NewPersonId("https://an.other.host/api/v1/activitypub/user-id/1", "forgejo")
|
||||
if sut != expected {
|
||||
t.Errorf("expected: %v\n but was: %v\n", expected, sut)
|
||||
}
|
||||
|
||||
var invalidMockStar *forgefed.Star = &forgefed.Star{
|
||||
Source: "",
|
||||
Activity: ap.Activity{
|
||||
Actor: ap.IRI(""),
|
||||
Type: "Star",
|
||||
Object: ap.IRI("https://example.com/"),
|
||||
},
|
||||
}
|
||||
|
||||
var mockStar *forgefed.Star = &forgefed.Star{
|
||||
Source: "forgejo",
|
||||
Activity: ap.Activity{
|
||||
Actor: ap.IRI("https://repo.prod.meissa.de/api/v1/activitypub/user-id/1"),
|
||||
Type: "Star",
|
||||
Object: ap.IRI("https://codeberg.org/api/v1/activitypub/repository-id/1"),
|
||||
},
|
||||
}
|
||||
|
||||
func TestValidateAndParseIRIEmpty(t *testing.T) {
|
||||
item := emptyMockStar.Object.GetLink().String()
|
||||
|
||||
_, err := ValidateAndParseIRI(item)
|
||||
|
||||
if err == nil {
|
||||
t.Errorf("ValidateAndParseIRI returned no error for empty input.")
|
||||
expected = PersonId{
|
||||
userId: "1",
|
||||
source: "forgejo",
|
||||
schema: "https",
|
||||
path: "api/v1/activitypub/user-id",
|
||||
host: "an.other.host",
|
||||
port: "443",
|
||||
unvalidatedInput: "https://an.other.host:443/api/v1/activitypub/user-id/1",
|
||||
}
|
||||
sut, _ = NewPersonId("https://an.other.host:443/api/v1/activitypub/user-id/1", "forgejo")
|
||||
if sut != expected {
|
||||
t.Errorf("expected: %v\n but was: %v\n", expected, sut)
|
||||
}
|
||||
}
|
||||
|
||||
func TestValidateAndParseIRINoPath(t *testing.T) {
|
||||
item := emptyMockStar.Object.GetLink().String()
|
||||
|
||||
_, err := ValidateAndParseIRI(item)
|
||||
|
||||
if err == nil {
|
||||
t.Errorf("ValidateAndParseIRI returned no error for empty path.")
|
||||
}
|
||||
}
|
||||
|
||||
func TestActorParserValid(t *testing.T) {
|
||||
item, _ := ValidateAndParseIRI(mockStar.Actor.GetID().String())
|
||||
want := PersonId{
|
||||
userId: "1",
|
||||
source: "forgejo",
|
||||
schema: "https",
|
||||
path: "api/v1/activitypub/user-id",
|
||||
host: "repo.prod.meissa.de",
|
||||
port: "",
|
||||
func TestWebfingerId(t *testing.T) {
|
||||
sut, _ := NewPersonId("https://codeberg.org/api/v1/activitypub/user-id/12345", "forgejo")
|
||||
if sut.AsWebfinger() != "@12345@codeberg.org" {
|
||||
t.Errorf("wrong webfinger: %v", sut.AsWebfinger())
|
||||
}
|
||||
|
||||
got := ParseActorID(item, "forgejo")
|
||||
|
||||
if got != want {
|
||||
t.Errorf("\nParseActorID did not return want: %v\n but %v", want, got)
|
||||
sut, _ = NewPersonId("https://Codeberg.org/api/v1/activitypub/user-id/12345", "forgejo")
|
||||
if sut.AsWebfinger() != "@12345@codeberg.org" {
|
||||
t.Errorf("wrong webfinger: %v", sut.AsWebfinger())
|
||||
}
|
||||
}
|
||||
|
||||
func TestValidateValid(t *testing.T) {
|
||||
item := PersonId{
|
||||
userId: "1",
|
||||
source: "forgejo",
|
||||
schema: "https",
|
||||
path: "/api/v1/activitypub/user-id/1",
|
||||
host: "repo.prod.meissa.de",
|
||||
port: "",
|
||||
}
|
||||
|
||||
if valid, _ := item.IsValid(); !valid {
|
||||
t.Errorf("Actor was invalid with valid input.")
|
||||
}
|
||||
}
|
||||
|
||||
func TestValidateInvalid(t *testing.T) {
|
||||
item, _ := ValidateAndParseIRI("https://example.org/some-path/to/nowhere/")
|
||||
|
||||
actor := ParseActorID(item, "forgejo")
|
||||
|
||||
if valid, _ := actor.IsValid(); valid {
|
||||
t.Errorf("Actor was valid with invalid input.")
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetHostAndPort(t *testing.T) {
|
||||
item := PersonId{
|
||||
schema: "https",
|
||||
userId: "1",
|
||||
path: "/api/v1/activitypub/user-id/1",
|
||||
host: "repo.prod.meissa.de",
|
||||
port: "80",
|
||||
}
|
||||
want := "repo.prod.meissa.de:80"
|
||||
|
||||
hostAndPort := item.GetHostAndPort()
|
||||
|
||||
if hostAndPort != want {
|
||||
t.Errorf("GetHostAndPort did not return correct host and port combination: %v", hostAndPort)
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
func TestShouldThrowErrorOnInvalidInput(t *testing.T) {
|
||||
_, err := NewPersonId("", "forgejo")
|
||||
if err == nil {
|
||||
|
|
@ -144,6 +75,10 @@ func TestShouldThrowErrorOnInvalidInput(t *testing.T) {
|
|||
if err == nil {
|
||||
t.Errorf("uri may not contain relative path elements")
|
||||
}
|
||||
_, err = NewPersonId("https://myuser@an.other.host/api/v1/activitypub/user-id/1", "forgejo")
|
||||
if err == nil {
|
||||
t.Errorf("uri may not contain unparsed elements")
|
||||
}
|
||||
|
||||
_, err = NewPersonId("https://an.other.host/api/v1/activitypub/user-id/1", "forgejo")
|
||||
if err != nil {
|
||||
|
|
|
|||
|
|
@ -238,26 +238,15 @@ func RepositoryInbox(ctx *context.APIContext) {
|
|||
activity := web.GetForm(ctx).(*forgefed.Star)
|
||||
log.Info("RepositoryInbox: Activity.Source: %v, Activity.Actor %v, Activity.Actor.Id %v", activity.Source, activity.Actor, activity.Actor.GetID().String())
|
||||
|
||||
// assume actor is: "actor": "https://codeberg.org/api/v1/activitypub/user-id/12345" - NB: This might be actually the ID? Maybe check vocabulary.
|
||||
// "https://Codeberg.org/api/v1/activitypub/user-id/12345"
|
||||
// "https://codeberg.org:443/api/v1/activitypub/user-id/12345"
|
||||
// "https://codeberg.org/api/v1/activitypub/../activitypub/user-id/12345"
|
||||
// "https://user:password@codeberg.org/api/v1/activitypub/user-id/12345"
|
||||
// "https://codeberg.org/api/v1/activitypub//user-id/12345"
|
||||
|
||||
// parse senderActorId
|
||||
// senderActorId holds the data to construct the sender of the star
|
||||
// parse actorId
|
||||
actorId, err := activitypub.NewPersonId(activity.Actor.GetID().String(), string(activity.Source))
|
||||
if err != nil {
|
||||
ctx.ServerError("Validate actorId", err)
|
||||
return
|
||||
}
|
||||
|
||||
// Is the PersonId Struct valid?
|
||||
actorId.PanicIfInvalid()
|
||||
log.Info("RepositoryInbox: Actor parsed. %v", actorId)
|
||||
|
||||
remoteStargazer := actorId.GetNormalizedUri() // used as LoginName in newly created user
|
||||
remoteStargazer := actorId.AsWebfinger() // used as LoginName in newly created user
|
||||
log.Info("remotStargazer: %v", remoteStargazer)
|
||||
|
||||
// Check if user already exists
|
||||
|
|
|
|||
Loading…
Reference in a new issue