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gitea/tests/integration/api_issue_attachment_test.go
Kemal Zebari 7adc4717ec
Include file extension checks in attachment API (#32151)
From testing, I found that issue posters and users with repository write
access are able to edit attachment names in a way that circumvents the
instance-level file extension restrictions using the edit attachment
APIs. This snapshot adds checks for these endpoints.
2024-11-06 21:34:32 +00:00

187 lines
7.4 KiB
Go

// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package integration
import (
"bytes"
"fmt"
"io"
"mime/multipart"
"net/http"
"testing"
auth_model "code.gitea.io/gitea/models/auth"
issues_model "code.gitea.io/gitea/models/issues"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unittest"
user_model "code.gitea.io/gitea/models/user"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/tests"
"github.com/stretchr/testify/assert"
)
func TestAPIGetIssueAttachment(t *testing.T) {
defer tests.PrepareTestEnv(t)()
attachment := unittest.AssertExistsAndLoadBean(t, &repo_model.Attachment{ID: 1})
repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: attachment.RepoID})
issue := unittest.AssertExistsAndLoadBean(t, &issues_model.Issue{RepoID: attachment.IssueID})
repoOwner := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: repo.OwnerID})
session := loginUser(t, repoOwner.Name)
token := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeReadIssue)
req := NewRequest(t, "GET", fmt.Sprintf("/api/v1/repos/%s/%s/issues/%d/assets/%d", repoOwner.Name, repo.Name, issue.Index, attachment.ID)).
AddTokenAuth(token)
resp := session.MakeRequest(t, req, http.StatusOK)
apiAttachment := new(api.Attachment)
DecodeJSON(t, resp, &apiAttachment)
unittest.AssertExistsAndLoadBean(t, &repo_model.Attachment{ID: apiAttachment.ID, IssueID: issue.ID})
}
func TestAPIListIssueAttachments(t *testing.T) {
defer tests.PrepareTestEnv(t)()
attachment := unittest.AssertExistsAndLoadBean(t, &repo_model.Attachment{ID: 1})
repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: attachment.RepoID})
issue := unittest.AssertExistsAndLoadBean(t, &issues_model.Issue{RepoID: attachment.IssueID})
repoOwner := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: repo.OwnerID})
session := loginUser(t, repoOwner.Name)
token := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeReadIssue)
req := NewRequest(t, "GET", fmt.Sprintf("/api/v1/repos/%s/%s/issues/%d/assets", repoOwner.Name, repo.Name, issue.Index)).
AddTokenAuth(token)
resp := session.MakeRequest(t, req, http.StatusOK)
apiAttachment := new([]api.Attachment)
DecodeJSON(t, resp, &apiAttachment)
unittest.AssertExistsAndLoadBean(t, &repo_model.Attachment{ID: (*apiAttachment)[0].ID, IssueID: issue.ID})
}
func TestAPICreateIssueAttachment(t *testing.T) {
defer tests.PrepareTestEnv(t)()
repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
issue := unittest.AssertExistsAndLoadBean(t, &issues_model.Issue{RepoID: repo.ID})
repoOwner := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: repo.OwnerID})
session := loginUser(t, repoOwner.Name)
token := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeWriteIssue)
filename := "image.png"
buff := generateImg()
body := &bytes.Buffer{}
// Setup multi-part
writer := multipart.NewWriter(body)
part, err := writer.CreateFormFile("attachment", filename)
assert.NoError(t, err)
_, err = io.Copy(part, &buff)
assert.NoError(t, err)
err = writer.Close()
assert.NoError(t, err)
req := NewRequestWithBody(t, "POST", fmt.Sprintf("/api/v1/repos/%s/%s/issues/%d/assets", repoOwner.Name, repo.Name, issue.Index), body).
AddTokenAuth(token)
req.Header.Add("Content-Type", writer.FormDataContentType())
resp := session.MakeRequest(t, req, http.StatusCreated)
apiAttachment := new(api.Attachment)
DecodeJSON(t, resp, &apiAttachment)
unittest.AssertExistsAndLoadBean(t, &repo_model.Attachment{ID: apiAttachment.ID, IssueID: issue.ID})
}
func TestAPICreateIssueAttachmentWithUnallowedFile(t *testing.T) {
defer tests.PrepareTestEnv(t)()
repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
issue := unittest.AssertExistsAndLoadBean(t, &issues_model.Issue{RepoID: repo.ID})
repoOwner := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: repo.OwnerID})
session := loginUser(t, repoOwner.Name)
token := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeWriteIssue)
filename := "file.bad"
body := &bytes.Buffer{}
// Setup multi-part.
writer := multipart.NewWriter(body)
_, err := writer.CreateFormFile("attachment", filename)
assert.NoError(t, err)
err = writer.Close()
assert.NoError(t, err)
req := NewRequestWithBody(t, "POST", fmt.Sprintf("/api/v1/repos/%s/%s/issues/%d/assets", repoOwner.Name, repo.Name, issue.Index), body).
AddTokenAuth(token)
req.Header.Add("Content-Type", writer.FormDataContentType())
session.MakeRequest(t, req, http.StatusUnprocessableEntity)
}
func TestAPIEditIssueAttachment(t *testing.T) {
defer tests.PrepareTestEnv(t)()
const newAttachmentName = "hello_world.txt"
attachment := unittest.AssertExistsAndLoadBean(t, &repo_model.Attachment{ID: 1})
repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: attachment.RepoID})
issue := unittest.AssertExistsAndLoadBean(t, &issues_model.Issue{RepoID: attachment.IssueID})
repoOwner := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: repo.OwnerID})
session := loginUser(t, repoOwner.Name)
token := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeWriteIssue)
urlStr := fmt.Sprintf("/api/v1/repos/%s/%s/issues/%d/assets/%d",
repoOwner.Name, repo.Name, issue.Index, attachment.ID)
req := NewRequestWithValues(t, "PATCH", urlStr, map[string]string{
"name": newAttachmentName,
}).AddTokenAuth(token)
resp := session.MakeRequest(t, req, http.StatusCreated)
apiAttachment := new(api.Attachment)
DecodeJSON(t, resp, &apiAttachment)
unittest.AssertExistsAndLoadBean(t, &repo_model.Attachment{ID: apiAttachment.ID, IssueID: issue.ID, Name: apiAttachment.Name})
}
func TestAPIEditIssueAttachmentWithUnallowedFile(t *testing.T) {
defer tests.PrepareTestEnv(t)()
attachment := unittest.AssertExistsAndLoadBean(t, &repo_model.Attachment{ID: 1})
repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: attachment.RepoID})
issue := unittest.AssertExistsAndLoadBean(t, &issues_model.Issue{ID: attachment.IssueID})
repoOwner := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: repo.OwnerID})
session := loginUser(t, repoOwner.Name)
token := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeWriteIssue)
filename := "file.bad"
urlStr := fmt.Sprintf("/api/v1/repos/%s/%s/issues/%d/assets/%d", repoOwner.Name, repo.Name, issue.Index, attachment.ID)
req := NewRequestWithValues(t, "PATCH", urlStr, map[string]string{
"name": filename,
}).AddTokenAuth(token)
session.MakeRequest(t, req, http.StatusUnprocessableEntity)
}
func TestAPIDeleteIssueAttachment(t *testing.T) {
defer tests.PrepareTestEnv(t)()
attachment := unittest.AssertExistsAndLoadBean(t, &repo_model.Attachment{ID: 1})
repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: attachment.RepoID})
issue := unittest.AssertExistsAndLoadBean(t, &issues_model.Issue{RepoID: attachment.IssueID})
repoOwner := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: repo.OwnerID})
session := loginUser(t, repoOwner.Name)
token := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeWriteIssue)
req := NewRequest(t, "DELETE", fmt.Sprintf("/api/v1/repos/%s/%s/issues/%d/assets/%d", repoOwner.Name, repo.Name, issue.Index, attachment.ID)).
AddTokenAuth(token)
session.MakeRequest(t, req, http.StatusNoContent)
unittest.AssertNotExistsBean(t, &repo_model.Attachment{ID: attachment.ID, IssueID: issue.ID})
}