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Merge pull request '[GITEA] API commentAssignment() to verify the id belongs' (#2126) from earl-warren/forgejo:wip-api-comment-middleware into forgejo-dependency

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Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/2126
Reviewed-by: Loïc Dachary <dachary@noreply.codeberg.org>
This commit is contained in:
Earl Warren 2024-01-14 22:36:48 +00:00
commit 258f156dbe
5 changed files with 61 additions and 159 deletions
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2
modules/context/api.go
View file

@ -11,6 +11,7 @@ import (
"net/url"
"strings"
issues_model "code.gitea.io/gitea/models/issues"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
@ -38,6 +39,7 @@ type APIContext struct {
ContextUser *user_model.User // the user which is being visited, in most cases it differs from Doer
Repo *Repository
Comment *issues_model.Comment
Org *APIOrganization
Package *Package
}

36
routers/api/v1/api.go
View file

@ -71,6 +71,7 @@ import (
actions_model "code.gitea.io/gitea/models/actions"
auth_model "code.gitea.io/gitea/models/auth"
"code.gitea.io/gitea/models/db"
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"
@ -228,6 +229,39 @@ func repoAssignment() func(ctx *context.APIContext) {
}
}
// must be used within a group with a call to repoAssignment() to set ctx.Repo
func commentAssignment(idParam string) func(ctx *context.APIContext) {
return func(ctx *context.APIContext) {
comment, err := issues_model.GetCommentByID(ctx, ctx.ParamsInt64(idParam))
if err != nil {
if issues_model.IsErrCommentNotExist(err) {
ctx.NotFound(err)
} else {
ctx.InternalServerError(err)
}
return
}
if err = comment.LoadIssue(ctx); err != nil {
ctx.InternalServerError(err)
return
}
if comment.Issue == nil || comment.Issue.RepoID != ctx.Repo.Repository.ID {
ctx.NotFound()
return
}
if !ctx.Repo.CanReadIssuesOrPulls(comment.Issue.IsPull) {
ctx.NotFound()
return
}
comment.Issue.Repo = ctx.Repo.Repository
ctx.Comment = comment
}
}
func reqPackageAccess(accessMode perm.AccessMode) func(ctx *context.APIContext) {
return func(ctx *context.APIContext) {
if ctx.Package.AccessMode < accessMode && !ctx.IsUserSiteAdmin() {
@ -1322,7 +1356,7 @@ func Routes() *web.Route {
Patch(reqToken(), mustNotBeArchived, bind(api.EditAttachmentOptions{}), repo.EditIssueCommentAttachment).
Delete(reqToken(), mustNotBeArchived, repo.DeleteIssueCommentAttachment)
}, mustEnableAttachments)
})
}, commentAssignment(":id"))
})
m.Group("/{index}", func() {
m.Combo("").Get(repo.GetIssue).

68
routers/api/v1/repo/issue_comment.go
View file

@ -450,29 +450,7 @@ func GetIssueComment(ctx *context.APIContext) {
// "404":
// "$ref": "#/responses/notFound"
comment, err := issues_model.GetCommentByID(ctx, ctx.ParamsInt64(":id"))
if err != nil {
if issues_model.IsErrCommentNotExist(err) {
ctx.NotFound(err)
} else {
ctx.Error(http.StatusInternalServerError, "GetCommentByID", err)
}
return
}
if err = comment.LoadIssue(ctx); err != nil {
ctx.InternalServerError(err)
return
}
if comment.Issue.RepoID != ctx.Repo.Repository.ID {
ctx.Status(http.StatusNotFound)
return
}
if !ctx.Repo.CanReadIssuesOrPulls(comment.Issue.IsPull) {
ctx.NotFound()
return
}
comment := ctx.Comment
if comment.Type != issues_model.CommentTypeComment {
ctx.Status(http.StatusNoContent)
@ -583,25 +561,7 @@ func EditIssueCommentDeprecated(ctx *context.APIContext) {
}
func editIssueComment(ctx *context.APIContext, form api.EditIssueCommentOption) {
comment, err := issues_model.GetCommentByID(ctx, ctx.ParamsInt64(":id"))
if err != nil {
if issues_model.IsErrCommentNotExist(err) {
ctx.NotFound(err)
} else {
ctx.Error(http.StatusInternalServerError, "GetCommentByID", err)
}
return
}
if err := comment.LoadIssue(ctx); err != nil {
ctx.Error(http.StatusInternalServerError, "LoadIssue", err)
return
}
if comment.Issue.RepoID != ctx.Repo.Repository.ID {
ctx.Status(http.StatusNotFound)
return
}
comment := ctx.Comment
if !ctx.IsSigned || (ctx.Doer.ID != comment.PosterID && !ctx.Repo.CanWriteIssuesOrPulls(comment.Issue.IsPull)) {
ctx.Status(http.StatusForbidden)
@ -613,7 +573,7 @@ func editIssueComment(ctx *context.APIContext, form api.EditIssueCommentOption)
return
}
err = comment.LoadIssue(ctx)
err := comment.LoadIssue(ctx)
if err != nil {
ctx.Error(http.StatusInternalServerError, "LoadIssue", err)
return
@ -707,25 +667,7 @@ func DeleteIssueCommentDeprecated(ctx *context.APIContext) {
}
func deleteIssueComment(ctx *context.APIContext) {
comment, err := issues_model.GetCommentByID(ctx, ctx.ParamsInt64(":id"))
if err != nil {
if issues_model.IsErrCommentNotExist(err) {
ctx.NotFound(err)
} else {
ctx.Error(http.StatusInternalServerError, "GetCommentByID", err)
}
return
}
if err := comment.LoadIssue(ctx); err != nil {
ctx.Error(http.StatusInternalServerError, "LoadIssue", err)
return
}
if comment.Issue.RepoID != ctx.Repo.Repository.ID {
ctx.Status(http.StatusNotFound)
return
}
comment := ctx.Comment
if !ctx.IsSigned || (ctx.Doer.ID != comment.PosterID && !ctx.Repo.CanWriteIssuesOrPulls(comment.Issue.IsPull)) {
ctx.Status(http.StatusForbidden)
@ -735,7 +677,7 @@ func deleteIssueComment(ctx *context.APIContext) {
return
}
if err = issue_service.DeleteComment(ctx, ctx.Doer, comment); err != nil {
if err := issue_service.DeleteComment(ctx, ctx.Doer, comment); err != nil {
ctx.Error(http.StatusInternalServerError, "DeleteCommentByID", err)
return
}

62
routers/api/v1/repo/issue_comment_attachment.go
View file

@ -55,11 +55,8 @@ func GetIssueCommentAttachment(ctx *context.APIContext) {
// "404":
// "$ref": "#/responses/error"
comment := getIssueCommentSafe(ctx)
if comment == nil {
return
}
attachment := getIssueCommentAttachmentSafeRead(ctx, comment)
comment := ctx.Comment
attachment := getIssueCommentAttachmentSafeRead(ctx)
if attachment == nil {
return
}
@ -101,10 +98,7 @@ func ListIssueCommentAttachments(ctx *context.APIContext) {
// "$ref": "#/responses/AttachmentList"
// "404":
// "$ref": "#/responses/error"
comment := getIssueCommentSafe(ctx)
if comment == nil {
return
}
comment := ctx.Comment
if err := comment.LoadAttachments(ctx); err != nil {
ctx.Error(http.StatusInternalServerError, "LoadAttachments", err)
@ -166,14 +160,12 @@ func CreateIssueCommentAttachment(ctx *context.APIContext) {
// "$ref": "#/responses/repoArchivedError"
// Check if comment exists and load comment
comment := getIssueCommentSafe(ctx)
if comment == nil {
if !canUserWriteIssueCommentAttachment(ctx) {
return
}
if !canUserWriteIssueCommentAttachment(ctx, comment) {
return
}
comment := ctx.Comment
updatedAt := ctx.Req.FormValue("updated_at")
if len(updatedAt) != 0 {
@ -341,42 +333,17 @@ func DeleteIssueCommentAttachment(ctx *context.APIContext) {
ctx.Status(http.StatusNoContent)
}
func getIssueCommentSafe(ctx *context.APIContext) *issues_model.Comment {
comment, err := issues_model.GetCommentByID(ctx, ctx.ParamsInt64("id"))
if err != nil {
ctx.NotFoundOrServerError("GetCommentByID", issues_model.IsErrCommentNotExist, err)
return nil
}
if err := comment.LoadIssue(ctx); err != nil {
ctx.Error(http.StatusInternalServerError, "comment.LoadIssue", err)
return nil
}
if comment.Issue == nil || comment.Issue.RepoID != ctx.Repo.Repository.ID {
ctx.Error(http.StatusNotFound, "", "no matching issue comment found")
return nil
}
if !ctx.Repo.CanReadIssuesOrPulls(comment.Issue.IsPull) {
return nil
}
comment.Issue.Repo = ctx.Repo.Repository
return comment
}
func getIssueCommentAttachmentSafeWrite(ctx *context.APIContext) *repo_model.Attachment {
comment := getIssueCommentSafe(ctx)
if comment == nil {
if !canUserWriteIssueCommentAttachment(ctx) {
return nil
}
if !canUserWriteIssueCommentAttachment(ctx, comment) {
return nil
}
return getIssueCommentAttachmentSafeRead(ctx, comment)
return getIssueCommentAttachmentSafeRead(ctx)
}
func canUserWriteIssueCommentAttachment(ctx *context.APIContext, comment *issues_model.Comment) bool {
func canUserWriteIssueCommentAttachment(ctx *context.APIContext) bool {
// ctx.Comment is assumed to be set in a safe way via a middleware
comment := ctx.Comment
canEditComment := ctx.IsSigned && (ctx.Doer.ID == comment.PosterID || ctx.IsUserRepoAdmin() || ctx.IsUserSiteAdmin()) && ctx.Repo.CanWriteIssuesOrPulls(comment.Issue.IsPull)
if !canEditComment {
ctx.Error(http.StatusForbidden, "", "user should have permission to edit comment")
@ -386,7 +353,10 @@ func canUserWriteIssueCommentAttachment(ctx *context.APIContext, comment *issues
return true
}
func getIssueCommentAttachmentSafeRead(ctx *context.APIContext, comment *issues_model.Comment) *repo_model.Attachment {
func getIssueCommentAttachmentSafeRead(ctx *context.APIContext) *repo_model.Attachment {
// ctx.Comment is assumed to be set in a safe way via a middleware
comment := ctx.Comment
attachment, err := repo_model.GetAttachmentByID(ctx, ctx.ParamsInt64("attachment_id"))
if err != nil {
ctx.NotFoundOrServerError("GetAttachmentByID", repo_model.IsErrAttachmentNotExist, err)

52
routers/api/v1/repo/issue_reaction.go
View file

@ -49,30 +49,7 @@ func GetIssueCommentReactions(ctx *context.APIContext) {
// "404":
// "$ref": "#/responses/notFound"
comment, err := issues_model.GetCommentByID(ctx, ctx.ParamsInt64(":id"))
if err != nil {
if issues_model.IsErrCommentNotExist(err) {
ctx.NotFound(err)
} else {
ctx.Error(http.StatusInternalServerError, "GetCommentByID", err)
}
return
}
if err := comment.LoadIssue(ctx); err != nil {
ctx.Error(http.StatusInternalServerError, "comment.LoadIssue", err)
return
}
if comment.Issue.RepoID != ctx.Repo.Repository.ID {
ctx.NotFound()
return
}
if !ctx.Repo.CanReadIssuesOrPulls(comment.Issue.IsPull) {
ctx.Error(http.StatusForbidden, "GetIssueCommentReactions", errors.New("no permission to get reactions"))
return
}
comment := ctx.Comment
reactions, _, err := issues_model.FindCommentReactions(ctx, comment.IssueID, comment.ID)
if err != nil {
@ -186,30 +163,7 @@ func DeleteIssueCommentReaction(ctx *context.APIContext) {
}
func changeIssueCommentReaction(ctx *context.APIContext, form api.EditReactionOption, isCreateType bool) {
comment, err := issues_model.GetCommentByID(ctx, ctx.ParamsInt64(":id"))
if err != nil {
if issues_model.IsErrCommentNotExist(err) {
ctx.NotFound(err)
} else {
ctx.Error(http.StatusInternalServerError, "GetCommentByID", err)
}
return
}
if err = comment.LoadIssue(ctx); err != nil {
ctx.Error(http.StatusInternalServerError, "comment.LoadIssue() failed", err)
return
}
if comment.Issue.RepoID != ctx.Repo.Repository.ID {
ctx.NotFound()
return
}
if !ctx.Repo.CanReadIssuesOrPulls(comment.Issue.IsPull) {
ctx.NotFound()
return
}
comment := ctx.Comment
if comment.Issue.IsLocked && !ctx.Repo.CanWriteIssuesOrPulls(comment.Issue.IsPull) {
ctx.Error(http.StatusForbidden, "ChangeIssueCommentReaction", errors.New("no permission to change reaction"))
@ -241,7 +195,7 @@ func changeIssueCommentReaction(ctx *context.APIContext, form api.EditReactionOp
})
} else {
// DeleteIssueCommentReaction part
err = issues_model.DeleteCommentReaction(ctx, ctx.Doer.ID, comment.Issue.ID, comment.ID, form.Reaction)
err := issues_model.DeleteCommentReaction(ctx, ctx.Doer.ID, comment.Issue.ID, comment.ID, form.Reaction)
if err != nil {
ctx.Error(http.StatusInternalServerError, "DeleteCommentReaction", err)
return