gitea/modules/convert/convert.go
M Hickford 191a74d622
Record OAuth client type at registration (#21316)
The OAuth spec [defines two types of
client](https://datatracker.ietf.org/doc/html/rfc6749#section-2.1),
confidential and public. Previously Gitea assumed all clients to be
confidential.

> OAuth defines two client types, based on their ability to authenticate
securely with the authorization server (i.e., ability to
>   maintain the confidentiality of their client credentials):
>
>   confidential
> Clients capable of maintaining the confidentiality of their
credentials (e.g., client implemented on a secure server with
> restricted access to the client credentials), or capable of secure
client authentication using other means.
>
>   **public
> Clients incapable of maintaining the confidentiality of their
credentials (e.g., clients executing on the device used by the resource
owner, such as an installed native application or a web browser-based
application), and incapable of secure client authentication via any
other means.**
>
> The client type designation is based on the authorization server's
definition of secure authentication and its acceptable exposure levels
of client credentials. The authorization server SHOULD NOT make
assumptions about the client type.

 https://datatracker.ietf.org/doc/html/rfc8252#section-8.4

> Authorization servers MUST record the client type in the client
registration details in order to identify and process requests
accordingly.

Require PKCE for public clients:
https://datatracker.ietf.org/doc/html/rfc8252#section-8.1

> Authorization servers SHOULD reject authorization requests from native
apps that don't use PKCE by returning an error message

Fixes #21299

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2022-10-24 15:59:24 +08:00

453 lines
15 KiB
Go

// Copyright 2015 The Gogs Authors. All rights reserved.
// Copyright 2018 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 convert
import (
"fmt"
"strconv"
"strings"
"time"
asymkey_model "code.gitea.io/gitea/models/asymkey"
"code.gitea.io/gitea/models/auth"
"code.gitea.io/gitea/models/db"
git_model "code.gitea.io/gitea/models/git"
issues_model "code.gitea.io/gitea/models/issues"
"code.gitea.io/gitea/models/organization"
"code.gitea.io/gitea/models/perm"
access_model "code.gitea.io/gitea/models/perm/access"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/models/webhook"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/util"
"code.gitea.io/gitea/services/gitdiff"
webhook_service "code.gitea.io/gitea/services/webhook"
)
// ToEmail convert models.EmailAddress to api.Email
func ToEmail(email *user_model.EmailAddress) *api.Email {
return &api.Email{
Email: email.Email,
Verified: email.IsActivated,
Primary: email.IsPrimary,
}
}
// ToBranch convert a git.Commit and git.Branch to an api.Branch
func ToBranch(repo *repo_model.Repository, b *git.Branch, c *git.Commit, bp *git_model.ProtectedBranch, user *user_model.User, isRepoAdmin bool) (*api.Branch, error) {
if bp == nil {
var hasPerm bool
var canPush bool
var err error
if user != nil {
hasPerm, err = access_model.HasAccessUnit(db.DefaultContext, user, repo, unit.TypeCode, perm.AccessModeWrite)
if err != nil {
return nil, err
}
perms, err := access_model.GetUserRepoPermission(db.DefaultContext, repo, user)
if err != nil {
return nil, err
}
canPush = issues_model.CanMaintainerWriteToBranch(perms, b.Name, user)
}
return &api.Branch{
Name: b.Name,
Commit: ToPayloadCommit(repo, c),
Protected: false,
RequiredApprovals: 0,
EnableStatusCheck: false,
StatusCheckContexts: []string{},
UserCanPush: canPush,
UserCanMerge: hasPerm,
}, nil
}
branch := &api.Branch{
Name: b.Name,
Commit: ToPayloadCommit(repo, c),
Protected: true,
RequiredApprovals: bp.RequiredApprovals,
EnableStatusCheck: bp.EnableStatusCheck,
StatusCheckContexts: bp.StatusCheckContexts,
}
if isRepoAdmin {
branch.EffectiveBranchProtectionName = bp.BranchName
}
if user != nil {
permission, err := access_model.GetUserRepoPermission(db.DefaultContext, repo, user)
if err != nil {
return nil, err
}
branch.UserCanPush = bp.CanUserPush(user.ID)
branch.UserCanMerge = git_model.IsUserMergeWhitelisted(db.DefaultContext, bp, user.ID, permission)
}
return branch, nil
}
// ToBranchProtection convert a ProtectedBranch to api.BranchProtection
func ToBranchProtection(bp *git_model.ProtectedBranch) *api.BranchProtection {
pushWhitelistUsernames, err := user_model.GetUserNamesByIDs(bp.WhitelistUserIDs)
if err != nil {
log.Error("GetUserNamesByIDs (WhitelistUserIDs): %v", err)
}
mergeWhitelistUsernames, err := user_model.GetUserNamesByIDs(bp.MergeWhitelistUserIDs)
if err != nil {
log.Error("GetUserNamesByIDs (MergeWhitelistUserIDs): %v", err)
}
approvalsWhitelistUsernames, err := user_model.GetUserNamesByIDs(bp.ApprovalsWhitelistUserIDs)
if err != nil {
log.Error("GetUserNamesByIDs (ApprovalsWhitelistUserIDs): %v", err)
}
pushWhitelistTeams, err := organization.GetTeamNamesByID(bp.WhitelistTeamIDs)
if err != nil {
log.Error("GetTeamNamesByID (WhitelistTeamIDs): %v", err)
}
mergeWhitelistTeams, err := organization.GetTeamNamesByID(bp.MergeWhitelistTeamIDs)
if err != nil {
log.Error("GetTeamNamesByID (MergeWhitelistTeamIDs): %v", err)
}
approvalsWhitelistTeams, err := organization.GetTeamNamesByID(bp.ApprovalsWhitelistTeamIDs)
if err != nil {
log.Error("GetTeamNamesByID (ApprovalsWhitelistTeamIDs): %v", err)
}
return &api.BranchProtection{
BranchName: bp.BranchName,
EnablePush: bp.CanPush,
EnablePushWhitelist: bp.EnableWhitelist,
PushWhitelistUsernames: pushWhitelistUsernames,
PushWhitelistTeams: pushWhitelistTeams,
PushWhitelistDeployKeys: bp.WhitelistDeployKeys,
EnableMergeWhitelist: bp.EnableMergeWhitelist,
MergeWhitelistUsernames: mergeWhitelistUsernames,
MergeWhitelistTeams: mergeWhitelistTeams,
EnableStatusCheck: bp.EnableStatusCheck,
StatusCheckContexts: bp.StatusCheckContexts,
RequiredApprovals: bp.RequiredApprovals,
EnableApprovalsWhitelist: bp.EnableApprovalsWhitelist,
ApprovalsWhitelistUsernames: approvalsWhitelistUsernames,
ApprovalsWhitelistTeams: approvalsWhitelistTeams,
BlockOnRejectedReviews: bp.BlockOnRejectedReviews,
BlockOnOfficialReviewRequests: bp.BlockOnOfficialReviewRequests,
BlockOnOutdatedBranch: bp.BlockOnOutdatedBranch,
DismissStaleApprovals: bp.DismissStaleApprovals,
RequireSignedCommits: bp.RequireSignedCommits,
ProtectedFilePatterns: bp.ProtectedFilePatterns,
UnprotectedFilePatterns: bp.UnprotectedFilePatterns,
Created: bp.CreatedUnix.AsTime(),
Updated: bp.UpdatedUnix.AsTime(),
}
}
// ToTag convert a git.Tag to an api.Tag
func ToTag(repo *repo_model.Repository, t *git.Tag) *api.Tag {
return &api.Tag{
Name: t.Name,
Message: strings.TrimSpace(t.Message),
ID: t.ID.String(),
Commit: ToCommitMeta(repo, t),
ZipballURL: util.URLJoin(repo.HTMLURL(), "archive", t.Name+".zip"),
TarballURL: util.URLJoin(repo.HTMLURL(), "archive", t.Name+".tar.gz"),
}
}
// ToVerification convert a git.Commit.Signature to an api.PayloadCommitVerification
func ToVerification(c *git.Commit) *api.PayloadCommitVerification {
verif := asymkey_model.ParseCommitWithSignature(c)
commitVerification := &api.PayloadCommitVerification{
Verified: verif.Verified,
Reason: verif.Reason,
}
if c.Signature != nil {
commitVerification.Signature = c.Signature.Signature
commitVerification.Payload = c.Signature.Payload
}
if verif.SigningUser != nil {
commitVerification.Signer = &api.PayloadUser{
Name: verif.SigningUser.Name,
Email: verif.SigningUser.Email,
}
}
return commitVerification
}
// ToPublicKey convert asymkey_model.PublicKey to api.PublicKey
func ToPublicKey(apiLink string, key *asymkey_model.PublicKey) *api.PublicKey {
return &api.PublicKey{
ID: key.ID,
Key: key.Content,
URL: fmt.Sprintf("%s%d", apiLink, key.ID),
Title: key.Name,
Fingerprint: key.Fingerprint,
Created: key.CreatedUnix.AsTime(),
}
}
// ToGPGKey converts models.GPGKey to api.GPGKey
func ToGPGKey(key *asymkey_model.GPGKey) *api.GPGKey {
subkeys := make([]*api.GPGKey, len(key.SubsKey))
for id, k := range key.SubsKey {
subkeys[id] = &api.GPGKey{
ID: k.ID,
PrimaryKeyID: k.PrimaryKeyID,
KeyID: k.KeyID,
PublicKey: k.Content,
Created: k.CreatedUnix.AsTime(),
Expires: k.ExpiredUnix.AsTime(),
CanSign: k.CanSign,
CanEncryptComms: k.CanEncryptComms,
CanEncryptStorage: k.CanEncryptStorage,
CanCertify: k.CanSign,
Verified: k.Verified,
}
}
emails := make([]*api.GPGKeyEmail, len(key.Emails))
for i, e := range key.Emails {
emails[i] = ToGPGKeyEmail(e)
}
return &api.GPGKey{
ID: key.ID,
PrimaryKeyID: key.PrimaryKeyID,
KeyID: key.KeyID,
PublicKey: key.Content,
Created: key.CreatedUnix.AsTime(),
Expires: key.ExpiredUnix.AsTime(),
Emails: emails,
SubsKey: subkeys,
CanSign: key.CanSign,
CanEncryptComms: key.CanEncryptComms,
CanEncryptStorage: key.CanEncryptStorage,
CanCertify: key.CanSign,
Verified: key.Verified,
}
}
// ToGPGKeyEmail convert models.EmailAddress to api.GPGKeyEmail
func ToGPGKeyEmail(email *user_model.EmailAddress) *api.GPGKeyEmail {
return &api.GPGKeyEmail{
Email: email.Email,
Verified: email.IsActivated,
}
}
// ToHook convert models.Webhook to api.Hook
func ToHook(repoLink string, w *webhook.Webhook) *api.Hook {
config := map[string]string{
"url": w.URL,
"content_type": w.ContentType.Name(),
}
if w.Type == webhook.SLACK {
s := webhook_service.GetSlackHook(w)
config["channel"] = s.Channel
config["username"] = s.Username
config["icon_url"] = s.IconURL
config["color"] = s.Color
}
return &api.Hook{
ID: w.ID,
Type: w.Type,
URL: fmt.Sprintf("%s/settings/hooks/%d", repoLink, w.ID),
Active: w.IsActive,
Config: config,
Events: w.EventsArray(),
Updated: w.UpdatedUnix.AsTime(),
Created: w.CreatedUnix.AsTime(),
}
}
// ToGitHook convert git.Hook to api.GitHook
func ToGitHook(h *git.Hook) *api.GitHook {
return &api.GitHook{
Name: h.Name(),
IsActive: h.IsActive,
Content: h.Content,
}
}
// ToDeployKey convert asymkey_model.DeployKey to api.DeployKey
func ToDeployKey(apiLink string, key *asymkey_model.DeployKey) *api.DeployKey {
return &api.DeployKey{
ID: key.ID,
KeyID: key.KeyID,
Key: key.Content,
Fingerprint: key.Fingerprint,
URL: fmt.Sprintf("%s%d", apiLink, key.ID),
Title: key.Name,
Created: key.CreatedUnix.AsTime(),
ReadOnly: key.Mode == perm.AccessModeRead, // All deploy keys are read-only.
}
}
// ToOrganization convert user_model.User to api.Organization
func ToOrganization(org *organization.Organization) *api.Organization {
return &api.Organization{
ID: org.ID,
AvatarURL: org.AsUser().AvatarLink(),
Name: org.Name,
UserName: org.Name,
FullName: org.FullName,
Description: org.Description,
Website: org.Website,
Location: org.Location,
Visibility: org.Visibility.String(),
RepoAdminChangeTeamAccess: org.RepoAdminChangeTeamAccess,
}
}
// ToTeam convert models.Team to api.Team
func ToTeam(team *organization.Team, loadOrg ...bool) (*api.Team, error) {
teams, err := ToTeams([]*organization.Team{team}, len(loadOrg) != 0 && loadOrg[0])
if err != nil || len(teams) == 0 {
return nil, err
}
return teams[0], nil
}
// ToTeams convert models.Team list to api.Team list
func ToTeams(teams []*organization.Team, loadOrgs bool) ([]*api.Team, error) {
if len(teams) == 0 || teams[0] == nil {
return nil, nil
}
cache := make(map[int64]*api.Organization)
apiTeams := make([]*api.Team, len(teams))
for i := range teams {
if err := teams[i].GetUnits(); err != nil {
return nil, err
}
apiTeams[i] = &api.Team{
ID: teams[i].ID,
Name: teams[i].Name,
Description: teams[i].Description,
IncludesAllRepositories: teams[i].IncludesAllRepositories,
CanCreateOrgRepo: teams[i].CanCreateOrgRepo,
Permission: teams[i].AccessMode.String(),
Units: teams[i].GetUnitNames(),
UnitsMap: teams[i].GetUnitsMap(),
}
if loadOrgs {
apiOrg, ok := cache[teams[i].OrgID]
if !ok {
org, err := organization.GetOrgByID(db.DefaultContext, teams[i].OrgID)
if err != nil {
return nil, err
}
apiOrg = ToOrganization(org)
cache[teams[i].OrgID] = apiOrg
}
apiTeams[i].Organization = apiOrg
}
}
return apiTeams, nil
}
// ToAnnotatedTag convert git.Tag to api.AnnotatedTag
func ToAnnotatedTag(repo *repo_model.Repository, t *git.Tag, c *git.Commit) *api.AnnotatedTag {
return &api.AnnotatedTag{
Tag: t.Name,
SHA: t.ID.String(),
Object: ToAnnotatedTagObject(repo, c),
Message: t.Message,
URL: util.URLJoin(repo.APIURL(), "git/tags", t.ID.String()),
Tagger: ToCommitUser(t.Tagger),
Verification: ToVerification(c),
}
}
// ToAnnotatedTagObject convert a git.Commit to an api.AnnotatedTagObject
func ToAnnotatedTagObject(repo *repo_model.Repository, commit *git.Commit) *api.AnnotatedTagObject {
return &api.AnnotatedTagObject{
SHA: commit.ID.String(),
Type: string(git.ObjectCommit),
URL: util.URLJoin(repo.APIURL(), "git/commits", commit.ID.String()),
}
}
// ToTopicResponse convert from models.Topic to api.TopicResponse
func ToTopicResponse(topic *repo_model.Topic) *api.TopicResponse {
return &api.TopicResponse{
ID: topic.ID,
Name: topic.Name,
RepoCount: topic.RepoCount,
Created: topic.CreatedUnix.AsTime(),
Updated: topic.UpdatedUnix.AsTime(),
}
}
// ToOAuth2Application convert from auth.OAuth2Application to api.OAuth2Application
func ToOAuth2Application(app *auth.OAuth2Application) *api.OAuth2Application {
return &api.OAuth2Application{
ID: app.ID,
Name: app.Name,
ClientID: app.ClientID,
ClientSecret: app.ClientSecret,
ConfidentialClient: app.ConfidentialClient,
RedirectURIs: app.RedirectURIs,
Created: app.CreatedUnix.AsTime(),
}
}
// ToLFSLock convert a LFSLock to api.LFSLock
func ToLFSLock(l *git_model.LFSLock) *api.LFSLock {
u, err := user_model.GetUserByID(l.OwnerID)
if err != nil {
return nil
}
return &api.LFSLock{
ID: strconv.FormatInt(l.ID, 10),
Path: l.Path,
LockedAt: l.Created.Round(time.Second),
Owner: &api.LFSLockOwner{
Name: u.Name,
},
}
}
// ToChangedFile convert a gitdiff.DiffFile to api.ChangedFile
func ToChangedFile(f *gitdiff.DiffFile, repo *repo_model.Repository, commit string) *api.ChangedFile {
status := "changed"
if f.IsDeleted {
status = "deleted"
} else if f.IsCreated {
status = "added"
} else if f.IsRenamed && f.Type == gitdiff.DiffFileCopy {
status = "copied"
} else if f.IsRenamed && f.Type == gitdiff.DiffFileRename {
status = "renamed"
} else if f.Addition == 0 && f.Deletion == 0 {
status = "unchanged"
}
file := &api.ChangedFile{
Filename: f.GetDiffFileName(),
Status: status,
Additions: f.Addition,
Deletions: f.Deletion,
Changes: f.Addition + f.Deletion,
HTMLURL: fmt.Sprint(repo.HTMLURL(), "/src/commit/", commit, "/", util.PathEscapeSegments(f.GetDiffFileName())),
ContentsURL: fmt.Sprint(repo.APIURL(), "/contents/", util.PathEscapeSegments(f.GetDiffFileName()), "?ref=", commit),
RawURL: fmt.Sprint(repo.HTMLURL(), "/raw/commit/", commit, "/", util.PathEscapeSegments(f.GetDiffFileName())),
}
if status == "rename" {
file.PreviousFilename = f.OldName
}
return file
}