mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-11-21 23:02:41 +01:00
fcb535c5c3
This PR fixes #7598 by providing a configurable way of signing commits across the Gitea instance. Per repository configurability and import/generation of trusted secure keys is not provided by this PR - from a security PoV that's probably impossible to do properly. Similarly web-signing, that is asking the user to sign something, is not implemented - this could be done at a later stage however. ## Features - [x] If commit.gpgsign is set in .gitconfig sign commits and files created through repofiles. (merges should already have been signed.) - [x] Verify commits signed with the default gpg as valid - [x] Signer, Committer and Author can all be different - [x] Allow signer to be arbitrarily different - We still require the key to have an activated email on Gitea. A more complete implementation would be to use a keyserver and mark external-or-unactivated with an "unknown" trust level icon. - [x] Add a signing-key.gpg endpoint to get the default gpg pub key if available - Rather than add a fake web-flow user I've added this as an endpoint on /api/v1/signing-key.gpg - [x] Try to match the default key with a user on gitea - this is done at verification time - [x] Make things configurable? - app.ini configuration done - [x] when checking commits are signed need to check if they're actually verifiable too - [x] Add documentation I have decided that adjusting the docker to create a default gpg key is not the correct thing to do and therefore have not implemented this.
382 lines
13 KiB
Go
382 lines
13 KiB
Go
// Copyright 2019 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 integrations
|
|
|
|
import (
|
|
"net/url"
|
|
"path/filepath"
|
|
"testing"
|
|
"time"
|
|
|
|
"code.gitea.io/gitea/models"
|
|
"code.gitea.io/gitea/modules/git"
|
|
"code.gitea.io/gitea/modules/repofiles"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
api "code.gitea.io/gitea/modules/structs"
|
|
"code.gitea.io/gitea/modules/test"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func getCreateRepoFileOptions(repo *models.Repository) *repofiles.UpdateRepoFileOptions {
|
|
return &repofiles.UpdateRepoFileOptions{
|
|
OldBranch: repo.DefaultBranch,
|
|
NewBranch: repo.DefaultBranch,
|
|
TreePath: "new/file.txt",
|
|
Message: "Creates new/file.txt",
|
|
Content: "This is a NEW file",
|
|
IsNewFile: true,
|
|
Author: nil,
|
|
Committer: nil,
|
|
}
|
|
}
|
|
|
|
func getUpdateRepoFileOptions(repo *models.Repository) *repofiles.UpdateRepoFileOptions {
|
|
return &repofiles.UpdateRepoFileOptions{
|
|
OldBranch: repo.DefaultBranch,
|
|
NewBranch: repo.DefaultBranch,
|
|
TreePath: "README.md",
|
|
Message: "Updates README.md",
|
|
SHA: "4b4851ad51df6a7d9f25c979345979eaeb5b349f",
|
|
Content: "This is UPDATED content for the README file",
|
|
IsNewFile: false,
|
|
Author: nil,
|
|
Committer: nil,
|
|
}
|
|
}
|
|
|
|
func getExpectedFileResponseForRepofilesCreate(commitID string) *api.FileResponse {
|
|
treePath := "new/file.txt"
|
|
encoding := "base64"
|
|
content := "VGhpcyBpcyBhIE5FVyBmaWxl"
|
|
selfURL := setting.AppURL + "api/v1/repos/user2/repo1/contents/" + treePath + "?ref=master"
|
|
htmlURL := setting.AppURL + "user2/repo1/src/branch/master/" + treePath
|
|
gitURL := setting.AppURL + "api/v1/repos/user2/repo1/git/blobs/103ff9234cefeee5ec5361d22b49fbb04d385885"
|
|
downloadURL := setting.AppURL + "user2/repo1/raw/branch/master/" + treePath
|
|
return &api.FileResponse{
|
|
Content: &api.ContentsResponse{
|
|
Name: filepath.Base(treePath),
|
|
Path: treePath,
|
|
SHA: "103ff9234cefeee5ec5361d22b49fbb04d385885",
|
|
Type: "file",
|
|
Size: 18,
|
|
Encoding: &encoding,
|
|
Content: &content,
|
|
URL: &selfURL,
|
|
HTMLURL: &htmlURL,
|
|
GitURL: &gitURL,
|
|
DownloadURL: &downloadURL,
|
|
Links: &api.FileLinksResponse{
|
|
Self: &selfURL,
|
|
GitURL: &gitURL,
|
|
HTMLURL: &htmlURL,
|
|
},
|
|
},
|
|
Commit: &api.FileCommitResponse{
|
|
CommitMeta: api.CommitMeta{
|
|
URL: setting.AppURL + "api/v1/repos/user2/repo1/git/commits/" + commitID,
|
|
SHA: commitID,
|
|
},
|
|
HTMLURL: setting.AppURL + "user2/repo1/commit/" + commitID,
|
|
Author: &api.CommitUser{
|
|
Identity: api.Identity{
|
|
Name: "User Two",
|
|
Email: "user2@noreply.example.org",
|
|
},
|
|
Date: time.Now().UTC().Format(time.RFC3339),
|
|
},
|
|
Committer: &api.CommitUser{
|
|
Identity: api.Identity{
|
|
Name: "User Two",
|
|
Email: "user2@noreply.example.org",
|
|
},
|
|
Date: time.Now().UTC().Format(time.RFC3339),
|
|
},
|
|
Parents: []*api.CommitMeta{
|
|
{
|
|
URL: setting.AppURL + "api/v1/repos/user2/repo1/git/commits/65f1bf27bc3bf70f64657658635e66094edbcb4d",
|
|
SHA: "65f1bf27bc3bf70f64657658635e66094edbcb4d",
|
|
},
|
|
},
|
|
Message: "Updates README.md\n",
|
|
Tree: &api.CommitMeta{
|
|
URL: setting.AppURL + "api/v1/repos/user2/repo1/git/trees/f93e3a1a1525fb5b91020da86e44810c87a2d7bc",
|
|
SHA: "f93e3a1a1525fb5b91020git dda86e44810c87a2d7bc",
|
|
},
|
|
},
|
|
Verification: &api.PayloadCommitVerification{
|
|
Verified: false,
|
|
Reason: "gpg.error.not_signed_commit",
|
|
Signature: "",
|
|
Payload: "",
|
|
},
|
|
}
|
|
}
|
|
|
|
func getExpectedFileResponseForRepofilesUpdate(commitID, filename string) *api.FileResponse {
|
|
encoding := "base64"
|
|
content := "VGhpcyBpcyBVUERBVEVEIGNvbnRlbnQgZm9yIHRoZSBSRUFETUUgZmlsZQ=="
|
|
selfURL := setting.AppURL + "api/v1/repos/user2/repo1/contents/" + filename + "?ref=master"
|
|
htmlURL := setting.AppURL + "user2/repo1/src/branch/master/" + filename
|
|
gitURL := setting.AppURL + "api/v1/repos/user2/repo1/git/blobs/dbf8d00e022e05b7e5cf7e535de857de57925647"
|
|
downloadURL := setting.AppURL + "user2/repo1/raw/branch/master/" + filename
|
|
return &api.FileResponse{
|
|
Content: &api.ContentsResponse{
|
|
Name: filename,
|
|
Path: filename,
|
|
SHA: "dbf8d00e022e05b7e5cf7e535de857de57925647",
|
|
Type: "file",
|
|
Size: 43,
|
|
Encoding: &encoding,
|
|
Content: &content,
|
|
URL: &selfURL,
|
|
HTMLURL: &htmlURL,
|
|
GitURL: &gitURL,
|
|
DownloadURL: &downloadURL,
|
|
Links: &api.FileLinksResponse{
|
|
Self: &selfURL,
|
|
GitURL: &gitURL,
|
|
HTMLURL: &htmlURL,
|
|
},
|
|
},
|
|
Commit: &api.FileCommitResponse{
|
|
CommitMeta: api.CommitMeta{
|
|
URL: setting.AppURL + "api/v1/repos/user2/repo1/git/commits/" + commitID,
|
|
SHA: commitID,
|
|
},
|
|
HTMLURL: setting.AppURL + "user2/repo1/commit/" + commitID,
|
|
Author: &api.CommitUser{
|
|
Identity: api.Identity{
|
|
Name: "User Two",
|
|
Email: "user2@noreply.example.org",
|
|
},
|
|
Date: time.Now().UTC().Format(time.RFC3339),
|
|
},
|
|
Committer: &api.CommitUser{
|
|
Identity: api.Identity{
|
|
Name: "User Two",
|
|
Email: "user2@noreply.example.org",
|
|
},
|
|
Date: time.Now().UTC().Format(time.RFC3339),
|
|
},
|
|
Parents: []*api.CommitMeta{
|
|
{
|
|
URL: setting.AppURL + "api/v1/repos/user2/repo1/git/commits/65f1bf27bc3bf70f64657658635e66094edbcb4d",
|
|
SHA: "65f1bf27bc3bf70f64657658635e66094edbcb4d",
|
|
},
|
|
},
|
|
Message: "Updates README.md\n",
|
|
Tree: &api.CommitMeta{
|
|
URL: setting.AppURL + "api/v1/repos/user2/repo1/git/trees/f93e3a1a1525fb5b91020da86e44810c87a2d7bc",
|
|
SHA: "f93e3a1a1525fb5b91020da86e44810c87a2d7bc",
|
|
},
|
|
},
|
|
Verification: &api.PayloadCommitVerification{
|
|
Verified: false,
|
|
Reason: "gpg.error.not_signed_commit",
|
|
Signature: "",
|
|
Payload: "",
|
|
},
|
|
}
|
|
}
|
|
|
|
func TestCreateOrUpdateRepoFileForCreate(t *testing.T) {
|
|
// setup
|
|
onGiteaRun(t, func(t *testing.T, u *url.URL) {
|
|
ctx := test.MockContext(t, "user2/repo1")
|
|
ctx.SetParams(":id", "1")
|
|
test.LoadRepo(t, ctx, 1)
|
|
test.LoadRepoCommit(t, ctx)
|
|
test.LoadUser(t, ctx, 2)
|
|
test.LoadGitRepo(t, ctx)
|
|
repo := ctx.Repo.Repository
|
|
doer := ctx.User
|
|
opts := getCreateRepoFileOptions(repo)
|
|
|
|
// test
|
|
fileResponse, err := repofiles.CreateOrUpdateRepoFile(repo, doer, opts)
|
|
|
|
// asserts
|
|
assert.Nil(t, err)
|
|
gitRepo, _ := git.OpenRepository(repo.RepoPath())
|
|
commitID, _ := gitRepo.GetBranchCommitID(opts.NewBranch)
|
|
expectedFileResponse := getExpectedFileResponseForRepofilesCreate(commitID)
|
|
assert.EqualValues(t, expectedFileResponse.Content, fileResponse.Content)
|
|
assert.EqualValues(t, expectedFileResponse.Commit.SHA, fileResponse.Commit.SHA)
|
|
assert.EqualValues(t, expectedFileResponse.Commit.HTMLURL, fileResponse.Commit.HTMLURL)
|
|
assert.EqualValues(t, expectedFileResponse.Commit.Author.Email, fileResponse.Commit.Author.Email)
|
|
assert.EqualValues(t, expectedFileResponse.Commit.Author.Name, fileResponse.Commit.Author.Name)
|
|
})
|
|
}
|
|
|
|
func TestCreateOrUpdateRepoFileForUpdate(t *testing.T) {
|
|
// setup
|
|
onGiteaRun(t, func(t *testing.T, u *url.URL) {
|
|
ctx := test.MockContext(t, "user2/repo1")
|
|
ctx.SetParams(":id", "1")
|
|
test.LoadRepo(t, ctx, 1)
|
|
test.LoadRepoCommit(t, ctx)
|
|
test.LoadUser(t, ctx, 2)
|
|
test.LoadGitRepo(t, ctx)
|
|
repo := ctx.Repo.Repository
|
|
doer := ctx.User
|
|
opts := getUpdateRepoFileOptions(repo)
|
|
|
|
// test
|
|
fileResponse, err := repofiles.CreateOrUpdateRepoFile(repo, doer, opts)
|
|
|
|
// asserts
|
|
assert.Nil(t, err)
|
|
gitRepo, _ := git.OpenRepository(repo.RepoPath())
|
|
commitID, _ := gitRepo.GetBranchCommitID(opts.NewBranch)
|
|
expectedFileResponse := getExpectedFileResponseForRepofilesUpdate(commitID, opts.TreePath)
|
|
assert.EqualValues(t, expectedFileResponse.Content, fileResponse.Content)
|
|
assert.EqualValues(t, expectedFileResponse.Commit.SHA, fileResponse.Commit.SHA)
|
|
assert.EqualValues(t, expectedFileResponse.Commit.HTMLURL, fileResponse.Commit.HTMLURL)
|
|
assert.EqualValues(t, expectedFileResponse.Commit.Author.Email, fileResponse.Commit.Author.Email)
|
|
assert.EqualValues(t, expectedFileResponse.Commit.Author.Name, fileResponse.Commit.Author.Name)
|
|
})
|
|
}
|
|
|
|
func TestCreateOrUpdateRepoFileForUpdateWithFileMove(t *testing.T) {
|
|
// setup
|
|
onGiteaRun(t, func(t *testing.T, u *url.URL) {
|
|
ctx := test.MockContext(t, "user2/repo1")
|
|
ctx.SetParams(":id", "1")
|
|
test.LoadRepo(t, ctx, 1)
|
|
test.LoadRepoCommit(t, ctx)
|
|
test.LoadUser(t, ctx, 2)
|
|
test.LoadGitRepo(t, ctx)
|
|
repo := ctx.Repo.Repository
|
|
doer := ctx.User
|
|
opts := getUpdateRepoFileOptions(repo)
|
|
opts.FromTreePath = "README.md"
|
|
opts.TreePath = "README_new.md" // new file name, README_new.md
|
|
|
|
// test
|
|
fileResponse, err := repofiles.CreateOrUpdateRepoFile(repo, doer, opts)
|
|
|
|
// asserts
|
|
assert.Nil(t, err)
|
|
gitRepo, _ := git.OpenRepository(repo.RepoPath())
|
|
commit, _ := gitRepo.GetBranchCommit(opts.NewBranch)
|
|
expectedFileResponse := getExpectedFileResponseForRepofilesUpdate(commit.ID.String(), opts.TreePath)
|
|
// assert that the old file no longer exists in the last commit of the branch
|
|
fromEntry, err := commit.GetTreeEntryByPath(opts.FromTreePath)
|
|
toEntry, err := commit.GetTreeEntryByPath(opts.TreePath)
|
|
assert.Nil(t, fromEntry) // Should no longer exist here
|
|
assert.NotNil(t, toEntry) // Should exist here
|
|
// assert SHA has remained the same but paths use the new file name
|
|
assert.EqualValues(t, expectedFileResponse.Content.SHA, fileResponse.Content.SHA)
|
|
assert.EqualValues(t, expectedFileResponse.Content.Name, fileResponse.Content.Name)
|
|
assert.EqualValues(t, expectedFileResponse.Content.Path, fileResponse.Content.Path)
|
|
assert.EqualValues(t, expectedFileResponse.Content.URL, fileResponse.Content.URL)
|
|
assert.EqualValues(t, expectedFileResponse.Commit.SHA, fileResponse.Commit.SHA)
|
|
assert.EqualValues(t, expectedFileResponse.Commit.HTMLURL, fileResponse.Commit.HTMLURL)
|
|
})
|
|
}
|
|
|
|
// Test opts with branch names removed, should get same results as above test
|
|
func TestCreateOrUpdateRepoFileWithoutBranchNames(t *testing.T) {
|
|
// setup
|
|
onGiteaRun(t, func(t *testing.T, u *url.URL) {
|
|
ctx := test.MockContext(t, "user2/repo1")
|
|
ctx.SetParams(":id", "1")
|
|
test.LoadRepo(t, ctx, 1)
|
|
test.LoadRepoCommit(t, ctx)
|
|
test.LoadUser(t, ctx, 2)
|
|
test.LoadGitRepo(t, ctx)
|
|
repo := ctx.Repo.Repository
|
|
doer := ctx.User
|
|
opts := getUpdateRepoFileOptions(repo)
|
|
opts.OldBranch = ""
|
|
opts.NewBranch = ""
|
|
|
|
// test
|
|
fileResponse, err := repofiles.CreateOrUpdateRepoFile(repo, doer, opts)
|
|
|
|
// asserts
|
|
assert.Nil(t, err)
|
|
gitRepo, _ := git.OpenRepository(repo.RepoPath())
|
|
commitID, _ := gitRepo.GetBranchCommitID(repo.DefaultBranch)
|
|
expectedFileResponse := getExpectedFileResponseForRepofilesUpdate(commitID, opts.TreePath)
|
|
assert.EqualValues(t, expectedFileResponse.Content, fileResponse.Content)
|
|
})
|
|
}
|
|
|
|
func TestCreateOrUpdateRepoFileErrors(t *testing.T) {
|
|
// setup
|
|
onGiteaRun(t, func(t *testing.T, u *url.URL) {
|
|
ctx := test.MockContext(t, "user2/repo1")
|
|
ctx.SetParams(":id", "1")
|
|
test.LoadRepo(t, ctx, 1)
|
|
test.LoadRepoCommit(t, ctx)
|
|
test.LoadUser(t, ctx, 2)
|
|
test.LoadGitRepo(t, ctx)
|
|
repo := ctx.Repo.Repository
|
|
doer := ctx.User
|
|
|
|
t.Run("bad branch", func(t *testing.T) {
|
|
opts := getUpdateRepoFileOptions(repo)
|
|
opts.OldBranch = "bad_branch"
|
|
fileResponse, err := repofiles.CreateOrUpdateRepoFile(repo, doer, opts)
|
|
assert.Error(t, err)
|
|
assert.Nil(t, fileResponse)
|
|
expectedError := "branch does not exist [name: " + opts.OldBranch + "]"
|
|
assert.EqualError(t, err, expectedError)
|
|
})
|
|
|
|
t.Run("bad SHA", func(t *testing.T) {
|
|
opts := getUpdateRepoFileOptions(repo)
|
|
origSHA := opts.SHA
|
|
opts.SHA = "bad_sha"
|
|
fileResponse, err := repofiles.CreateOrUpdateRepoFile(repo, doer, opts)
|
|
assert.Nil(t, fileResponse)
|
|
assert.Error(t, err)
|
|
expectedError := "sha does not match [given: " + opts.SHA + ", expected: " + origSHA + "]"
|
|
assert.EqualError(t, err, expectedError)
|
|
})
|
|
|
|
t.Run("new branch already exists", func(t *testing.T) {
|
|
opts := getUpdateRepoFileOptions(repo)
|
|
opts.NewBranch = "develop"
|
|
fileResponse, err := repofiles.CreateOrUpdateRepoFile(repo, doer, opts)
|
|
assert.Nil(t, fileResponse)
|
|
assert.Error(t, err)
|
|
expectedError := "branch already exists [name: " + opts.NewBranch + "]"
|
|
assert.EqualError(t, err, expectedError)
|
|
})
|
|
|
|
t.Run("treePath is empty:", func(t *testing.T) {
|
|
opts := getUpdateRepoFileOptions(repo)
|
|
opts.TreePath = ""
|
|
fileResponse, err := repofiles.CreateOrUpdateRepoFile(repo, doer, opts)
|
|
assert.Nil(t, fileResponse)
|
|
assert.Error(t, err)
|
|
expectedError := "path contains a malformed path component [path: ]"
|
|
assert.EqualError(t, err, expectedError)
|
|
})
|
|
|
|
t.Run("treePath is a git directory:", func(t *testing.T) {
|
|
opts := getUpdateRepoFileOptions(repo)
|
|
opts.TreePath = ".git"
|
|
fileResponse, err := repofiles.CreateOrUpdateRepoFile(repo, doer, opts)
|
|
assert.Nil(t, fileResponse)
|
|
assert.Error(t, err)
|
|
expectedError := "path contains a malformed path component [path: " + opts.TreePath + "]"
|
|
assert.EqualError(t, err, expectedError)
|
|
})
|
|
|
|
t.Run("create file that already exists", func(t *testing.T) {
|
|
opts := getCreateRepoFileOptions(repo)
|
|
opts.TreePath = "README.md" //already exists
|
|
fileResponse, err := repofiles.CreateOrUpdateRepoFile(repo, doer, opts)
|
|
assert.Nil(t, fileResponse)
|
|
assert.Error(t, err)
|
|
expectedError := "repository file already exists [path: " + opts.TreePath + "]"
|
|
assert.EqualError(t, err, expectedError)
|
|
})
|
|
})
|
|
}
|