Merge branch 'rebase-forgejo-dependency' into forgejo

2024-01-15 18:28:22 +00:00 · 2024-01-15 18:28:22 +00:00 · e165ff8886
commit e165ff8886
parent 9f0a656854 fed50cf72e
221 changed files with 7000 additions and 622 deletions
--- a/.deadcode-out
+++ b/.deadcode-out
@ -103,6 +103,8 @@ package "code.gitea.io/gitea/models/unittest"
 	func LoadFixtures
 	func Copy
 	func CopyDir
+	func NewMockWebServer
+	func NormalizedFullPath
 	func FixturesDir
 	func fatalTestError
 	func InitSettings
--- a/assets/go-licenses.json
+++ b/assets/go-licenses.json
--- a/contrib/ide/vscode/settings.json
+++ b/contrib/ide/vscode/settings.json
@ -1,4 +1,4 @@
 {
-    "go.buildTags": "'sqlite sqlite_unlock_notify'",
+    "go.buildTags": "sqlite,sqlite_unlock_notify",
    "go.testFlags": ["-v"]
 }
--- a/custom/conf/app.example.ini
+++ b/custom/conf/app.example.ini
@ -412,6 +412,10 @@ USER = root
 ;;
 ;; Whether execute database models migrations automatically
 ;AUTO_MIGRATION = true
+;;
+;; Threshold value (in seconds) beyond which query execution time is logged as a warning in the xorm logger
+;;
+;SLOW_QUERY_TRESHOLD = 5s

 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@ -817,6 +821,11 @@ LEVEL = Info
 ;; Every new user will have restricted permissions depending on this setting
 ;DEFAULT_USER_IS_RESTRICTED = false
 ;;
+;; Users will be able to use dots when choosing their username. Disabling this is
+;; helpful if your usersare having issues with e.g. RSS feeds or advanced third-party
+;; extensions that use strange regex patterns.
+; ALLOW_DOTS_IN_USERNAMES = true
+;;
 ;; Either "public", "limited" or "private", default is "public"
 ;; Limited is for users visible only to signed users
 ;; Private is for users visible only to members of their organizations
@ -903,6 +912,14 @@ LEVEL = Info
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;[badges]
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Enable repository badges (via shields.io or a similar generator)
+;ENABLED = true
+;; Template for the badge generator.
+;GENERATOR_URL_TEMPLATE = https://img.shields.io/badge/{{.label}}-{{.text}}-{{.color}}
+
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;[repository]
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@ -1467,6 +1484,8 @@ LEVEL = Info
 ;;
 ;; Default configuration for email notifications for users (user configurable). Options: enabled, onmention, disabled
 ;DEFAULT_EMAIL_NOTIFICATIONS = enabled
+;; Send an email to all admins when a new user signs up to inform the admins about this act. Options: true, false
+;SEND_NOTIFICATION_EMAIL_ON_NEW_USER = false

 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@ -1780,9 +1799,6 @@ LEVEL = Info
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;
-;AVATAR_UPLOAD_PATH = data/avatars
-;REPOSITORY_AVATAR_UPLOAD_PATH = data/repo-avatars
-;;
 ;; How Gitea deals with missing repository avatars
 ;; none = no avatar will be displayed; random = random avatar will be displayed; image = default image will be used
 ;REPOSITORY_AVATAR_FALLBACK = none
--- a/docs/content/administration/config-cheat-sheet.en-us.md
+++ b/docs/content/administration/config-cheat-sheet.en-us.md
@ -457,6 +457,7 @@ The following configuration set `Content-Type: application/vnd.android.package-a
 - `MAX_IDLE_CONNS` **2**: Max idle database connections on connection pool, default is 2 - this will be capped to `MAX_OPEN_CONNS`.
 - `CONN_MAX_LIFETIME` **0 or 3s**: Sets the maximum amount of time a DB connection may be reused - default is 0, meaning there is no limit (except on MySQL where it is 3s - see #6804 & #7071).
 - `AUTO_MIGRATION` **true**: Whether execute database models migrations automatically.
+- `SLOW_QUERY_TRESHOLD` **5s**: Threshold value in seconds beyond which query execution time is logged as a warning in the xorm logger.

 [^1]: It may be necessary to specify a hostport even when listening on a unix socket, as the port is part of the socket name. see [#24552](https://github.com/go-gitea/gitea/issues/24552#issuecomment-1681649367) for additional details.

@ -516,6 +517,7 @@ And the following unique queues:

 - `DEFAULT_EMAIL_NOTIFICATIONS`: **enabled**: Default configuration for email notifications for users (user configurable). Options: enabled, onmention, disabled
 - `DISABLE_REGULAR_ORG_CREATION`: **false**: Disallow regular (non-admin) users from creating organizations.
+- `SEND_NOTIFICATION_EMAIL_ON_NEW_USER`: **false**: Send an email to all admins when a new user signs up to inform the admins about this act.

 ## Security (`security`)

--- a/go.mod
+++ b/go.mod
@ -15,7 +15,6 @@ require (
 	gitea.com/lunny/levelqueue v0.4.2-0.20230414023320-3c0159fe0fe4
 	github.com/42wim/sshsig v0.0.0-20211121163825-841cf5bbc121
 	github.com/Azure/go-ntlmssp v0.0.0-20221128193559-754e69321358
-	github.com/NYTimes/gziphandler v1.1.1
 	github.com/PuerkitoBio/goquery v1.8.1
 	github.com/alecthomas/chroma/v2 v2.12.0
 	github.com/blakesmith/ar v0.0.0-20190502131153-809d4375e1fb
@ -77,14 +76,12 @@ require (
 	github.com/mholt/archiver/v3 v3.5.1
 	github.com/microcosm-cc/bluemonday v1.0.26
 	github.com/minio/minio-go/v7 v7.0.66
-	github.com/minio/sha256-simd v1.0.1
 	github.com/msteinert/pam v1.2.0
 	github.com/nektos/act v0.2.52
 	github.com/niklasfasching/go-org v1.7.0
 	github.com/olivere/elastic/v7 v7.0.32
 	github.com/opencontainers/go-digest v1.0.0
 	github.com/opencontainers/image-spec v1.1.0-rc5
-	github.com/pkg/errors v0.9.1
 	github.com/pquerna/otp v1.4.0
 	github.com/prometheus/client_golang v1.17.0
 	github.com/quasoft/websspi v1.1.2
@ -100,7 +97,6 @@ require (
 	github.com/ulikunitz/xz v0.5.11
 	github.com/urfave/cli/v2 v2.26.0
 	github.com/xanzy/go-gitlab v0.95.2
-	github.com/xeipuuv/gojsonschema v1.2.0
 	github.com/yohcop/openid-go v1.0.1
 	github.com/yuin/goldmark v1.6.0
 	github.com/yuin/goldmark-highlighting/v2 v2.0.0-20230729083705-37449abec8cc
@ -232,6 +228,7 @@ require (
 	github.com/mholt/acmez v1.2.0 // indirect
 	github.com/miekg/dns v1.1.57 // indirect
 	github.com/minio/md5-simd v1.1.2 // indirect
+	github.com/minio/sha256-simd v1.0.1 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
@ -247,6 +244,7 @@ require (
 	github.com/pelletier/go-toml/v2 v2.1.1 // indirect
 	github.com/pierrec/lz4/v4 v4.1.19 // indirect
 	github.com/pjbgf/sha1cd v0.3.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/prometheus/client_model v0.5.0 // indirect
 	github.com/prometheus/common v0.45.0 // indirect
@ -277,8 +275,6 @@ require (
 	github.com/valyala/fastjson v1.6.4 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/xanzy/ssh-agent v0.3.3 // indirect
-	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
-	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
 	github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 // indirect
 	github.com/xrash/smetrics v0.0.0-20231213231151-1d8dd44e695e // indirect
 	github.com/zeebo/blake3 v0.2.3 // indirect
--- a/go.sum
+++ b/go.sum
@ -93,8 +93,6 @@ github.com/Masterminds/sprig/v3 v3.2.3/go.mod h1:rXcFaZ2zZbLRJv/xSysmlgIM1u11eBa
 github.com/Microsoft/go-winio v0.5.2/go.mod h1:WpS1mjBmmwHBEWmogvA2mj8546UReBk4v8QkMxJ6pZY=
 github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migciow=
 github.com/Microsoft/go-winio v0.6.1/go.mod h1:LRdKpFKfdobln8UmuiYcKPot9D2v6svN5+sAH+4kjUM=
-github.com/NYTimes/gziphandler v1.1.1 h1:ZUDjpQae29j0ryrS0u/B8HZfJBtBQHjqw2rQ2cqUQ3I=
-github.com/NYTimes/gziphandler v1.1.1/go.mod h1:n/CVRwUEOgIxrgPvAQhUUr9oeUtvrhMomdKFjzJNB0c=
 github.com/ProtonMail/go-crypto v0.0.0-20230923063757-afb1ddc0824c h1:kMFnB0vCcX7IL/m9Y5LO+KQYv+t1CQOiFe6+SV2J7bE=
 github.com/ProtonMail/go-crypto v0.0.0-20230923063757-afb1ddc0824c/go.mod h1:EjAoLdwvbIOoOQr3ihjnSoLZRtE8azugULFRteWMNc0=
 github.com/PuerkitoBio/goquery v1.8.1 h1:uQxhNlArOIdbrH1tr0UXwdVFgDcZDrZVdcpygAcwmWM=
@ -839,13 +837,6 @@ github.com/xdg-go/scram v1.1.1/go.mod h1:RaEWvsqvNKKvBPvcKeFjrG2cJqOkHTiyTpzz23n
 github.com/xdg-go/scram v1.1.2/go.mod h1:RT/sEzTbU5y00aCK8UOx6R7YryM0iF1N2MOmC3kKLN4=
 github.com/xdg-go/stringprep v1.0.3/go.mod h1:W3f5j4i+9rC0kuIEJL0ky1VpHXQU3ocBgklLGvcBnW8=
 github.com/xdg-go/stringprep v1.0.4/go.mod h1:mPGuuIYwz7CmR2bT9j4GbQqutWS1zV24gijq1dTyGkM=
-github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
-github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb h1:zGWFAtiMcyryUHoUjUJX0/lt1H2+i2Ka2n+D3DImSNo=
-github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
-github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 h1:EzJWgHovont7NscjpAxXsDA8S8BMYve8Y5+7cuRE7R0=
-github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415/go.mod h1:GwrjFmJcFw6At/Gs6z4yjiIwzuJ1/+UwLxMQDVQXShQ=
-github.com/xeipuuv/gojsonschema v1.2.0 h1:LhYJRs+L4fBtjZUfuSZIKGeVu0QRy8e5Xi7D17UxZ74=
-github.com/xeipuuv/gojsonschema v1.2.0/go.mod h1:anYRn/JVcOK2ZgGU+IjEV4nwlhoK5sQluxsYJ78Id3Y=
 github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 h1:nIPpBwaJSVYIxUFsDv3M8ofmx9yWTog9BfvIu0q41lo=
 github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8/go.mod h1:HUYIGzjTL3rfEspMxjDjgmT5uz5wzYJKVo23qUhYTos=
 github.com/xrash/smetrics v0.0.0-20231213231151-1d8dd44e695e h1:+SOyEddqYF09QP7vr7CgJ1eti3pY9Fn3LHO1M1r/0sI=
--- a/models/actions/run.go
+++ b/models/actions/run.go
@ -309,6 +309,32 @@ func InsertRun(ctx context.Context, run *ActionRun, jobs []*jobparser.SingleWork
 	return commiter.Commit()
 }

+func GetLatestRun(ctx context.Context, repoID int64) (*ActionRun, error) {
+	var run ActionRun
+	has, err := db.GetEngine(ctx).Where("repo_id=?", repoID).OrderBy("id DESC").Limit(1).Get(&run)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, fmt.Errorf("latest run: %w", util.ErrNotExist)
+	}
+	return &run, nil
+}
+
+func GetLatestRunForBranchAndWorkflow(ctx context.Context, repoID int64, branch, workflowFile, event string) (*ActionRun, error) {
+	var run ActionRun
+	q := db.GetEngine(ctx).Where("repo_id=?", repoID).And("ref=?", branch).And("workflow_id=?", workflowFile)
+	if event != "" {
+		q = q.And("event=?", event)
+	}
+	has, err := q.Desc("id").Get(&run)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, util.NewNotExistErrorf("run with repo_id %d, ref %s, workflow_id %s", repoID, branch, workflowFile)
+	}
+	return &run, nil
+}
+
 func GetRunByID(ctx context.Context, id int64) (*ActionRun, error) {
 	var run ActionRun
 	has, err := db.GetEngine(ctx).Where("id=?", id).Get(&run)
--- a/models/asymkey/main_test.go
+++ b/models/asymkey/main_test.go
@ -14,6 +14,7 @@ func TestMain(m *testing.M) {
 		FixtureFiles: []string{
 			"gpg_key.yml",
 			"public_key.yml",
+			"TestParseCommitWithSSHSignature/public_key.yml",
 			"deploy_key.yml",
 			"gpg_key_import.yml",
 			"user.yml",
--- a/models/asymkey/ssh_key_authorized_keys.go
+++ b/models/asymkey/ssh_key_authorized_keys.go
@ -169,7 +169,12 @@ func RewriteAllPublicKeys(ctx context.Context) error {
 		return err
 	}

-	t.Close()
+	if err := t.Sync(); err != nil {
+		return err
+	}
+	if err := t.Close(); err != nil {
+		return err
+	}
 	return util.Rename(tmpPath, fPath)
 }

--- a/models/asymkey/ssh_key_authorized_principals.go
+++ b/models/asymkey/ssh_key_authorized_principals.go
@ -92,7 +92,12 @@ func RewriteAllPrincipalKeys(ctx context.Context) error {
 		return err
 	}

-	t.Close()
+	if err := t.Sync(); err != nil {
+		return err
+	}
+	if err := t.Close(); err != nil {
+		return err
+	}
 	return util.Rename(tmpPath, fPath)
 }

--- a/models/asymkey/ssh_key_commit_verification.go
+++ b/models/asymkey/ssh_key_commit_verification.go
@ -39,6 +39,12 @@ func ParseCommitWithSSHSignature(ctx context.Context, c *git.Commit, committer *
 			log.Error("GetEmailAddresses: %v", err)
 		}

+		// Add the noreply email address as verified address.
+		committerEmailAddresses = append(committerEmailAddresses, &user_model.EmailAddress{
+			IsActivated: true,
+			Email:       committer.GetPlaceholderEmail(),
+		})
+
 		activated := false
 		for _, e := range committerEmailAddresses {
 			if e.IsActivated && strings.EqualFold(e.Email, c.Committer.Email) {
--- a/models/asymkey/ssh_key_commit_verification_test.go
+++ b/models/asymkey/ssh_key_commit_verification_test.go
@ -0,0 +1,146 @@
+// Copyright 2023 The Forgejo Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package asymkey
+
+import (
+	"testing"
+
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/models/unittest"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/git"
+	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/test"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestParseCommitWithSSHSignature(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	user2 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
+	sshKey := unittest.AssertExistsAndLoadBean(t, &PublicKey{ID: 1000, OwnerID: 2})
+
+	t.Run("No commiter", func(t *testing.T) {
+		commitVerification := ParseCommitWithSSHSignature(db.DefaultContext, &git.Commit{}, &user_model.User{})
+		assert.False(t, commitVerification.Verified)
+		assert.Equal(t, NoKeyFound, commitVerification.Reason)
+	})
+
+	t.Run("Commiter without keys", func(t *testing.T) {
+		user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
+
+		commitVerification := ParseCommitWithSSHSignature(db.DefaultContext, &git.Commit{Committer: &git.Signature{Email: user.Email}}, user)
+		assert.False(t, commitVerification.Verified)
+		assert.Equal(t, NoKeyFound, commitVerification.Reason)
+	})
+
+	t.Run("Correct signature with wrong email", func(t *testing.T) {
+		gitCommit := &git.Commit{
+			Committer: &git.Signature{
+				Email: "non-existent",
+			},
+			Signature: &git.CommitGPGSignature{
+				Payload: `tree 2d491b2985a7ff848d5c02748e7ea9f9f7619f9f
+parent 45b03601635a1f463b81963a4022c7f87ce96ef9
+author user2 <non-existent> 1699710556 +0100
+committer user2 <non-existent> 1699710556 +0100
+
+Using email that isn't known to Forgejo
+`,
+				Signature: `-----BEGIN SSH SIGNATURE-----
+U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAgoGSe9Zy7Ez9bSJcaTNjh/Y7p95
+f5DujjqkpzFRtw6CEAAAADZ2l0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5
+AAAAQIMufOuSjZeDUujrkVK4sl7ICa0WwEftas8UAYxx0Thdkiw2qWjR1U1PKfTLm16/w8
+/bS1LX1lZNuzm2LR2qEgw=
+-----END SSH SIGNATURE-----
+`,
+			},
+		}
+		commitVerification := ParseCommitWithSSHSignature(db.DefaultContext, gitCommit, user2)
+		assert.False(t, commitVerification.Verified)
+		assert.Equal(t, NoKeyFound, commitVerification.Reason)
+	})
+
+	t.Run("Incorrect signature with correct email", func(t *testing.T) {
+		gitCommit := &git.Commit{
+			Committer: &git.Signature{
+				Email: "user2@example.com",
+			},
+			Signature: &git.CommitGPGSignature{
+				Payload: `tree 853694aae8816094a0d875fee7ea26278dbf5d0f
+parent c2780d5c313da2a947eae22efd7dacf4213f4e7f
+author user2 <user2@example.com> 1699707877 +0100
+committer user2 <user2@example.com> 1699707877 +0100
+
+Add content
+`,
+				Signature: `-----BEGIN SSH SIGNATURE-----`,
+			},
+		}
+
+		commitVerification := ParseCommitWithSSHSignature(db.DefaultContext, gitCommit, user2)
+		assert.False(t, commitVerification.Verified)
+		assert.Equal(t, NoKeyFound, commitVerification.Reason)
+	})
+
+	t.Run("Valid signature with correct email", func(t *testing.T) {
+		gitCommit := &git.Commit{
+			Committer: &git.Signature{
+				Email: "user2@example.com",
+			},
+			Signature: &git.CommitGPGSignature{
+				Payload: `tree 853694aae8816094a0d875fee7ea26278dbf5d0f
+parent c2780d5c313da2a947eae22efd7dacf4213f4e7f
+author user2 <user2@example.com> 1699707877 +0100
+committer user2 <user2@example.com> 1699707877 +0100
+
+Add content
+`,
+				Signature: `-----BEGIN SSH SIGNATURE-----
+U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAgoGSe9Zy7Ez9bSJcaTNjh/Y7p95
+f5DujjqkpzFRtw6CEAAAADZ2l0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5
+AAAAQBe2Fwk/FKY3SBCnG6jSYcO6ucyahp2SpQ/0P+otslzIHpWNW8cQ0fGLdhhaFynJXQ
+fs9cMpZVM9BfIKNUSO8QY=
+-----END SSH SIGNATURE-----
+`,
+			},
+		}
+
+		commitVerification := ParseCommitWithSSHSignature(db.DefaultContext, gitCommit, user2)
+		assert.True(t, commitVerification.Verified)
+		assert.Equal(t, "user2 / SHA256:TKfwbZMR7e9OnlV2l1prfah1TXH8CmqR0PvFEXVCXA4", commitVerification.Reason)
+		assert.Equal(t, sshKey, commitVerification.SigningSSHKey)
+	})
+
+	t.Run("Valid signature with noreply email", func(t *testing.T) {
+		defer test.MockVariableValue(&setting.Service.NoReplyAddress, "noreply.example.com")()
+
+		gitCommit := &git.Commit{
+			Committer: &git.Signature{
+				Email: "user2@noreply.example.com",
+			},
+			Signature: &git.CommitGPGSignature{
+				Payload: `tree 4836c7f639f37388bab4050ef5c97bbbd54272fc
+parent 795be1b0117ea5c65456050bb9fd84744d4fd9c6
+author user2 <user2@noreply.example.com> 1699709594 +0100
+committer user2 <user2@noreply.example.com> 1699709594 +0100
+
+Commit with noreply
+`,
+				Signature: `-----BEGIN SSH SIGNATURE-----
+U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAgoGSe9Zy7Ez9bSJcaTNjh/Y7p95
+f5DujjqkpzFRtw6CEAAAADZ2l0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5
+AAAAQJz83KKxD6Bz/ZvNpqkA3RPOSQ4LQ5FfEItbtoONkbwV9wAWMnmBqgggo/lnXCJ3oq
+muPLbvEduU+Ze/1Ol1pgk=
+-----END SSH SIGNATURE-----
+`,
+			},
+		}
+
+		commitVerification := ParseCommitWithSSHSignature(db.DefaultContext, gitCommit, user2)
+		assert.True(t, commitVerification.Verified)
+		assert.Equal(t, "user2 / SHA256:TKfwbZMR7e9OnlV2l1prfah1TXH8CmqR0PvFEXVCXA4", commitVerification.Reason)
+		assert.Equal(t, sshKey, commitVerification.SigningSSHKey)
+	})
+}
--- a/models/auth/access_token_scope.go
+++ b/models/auth/access_token_scope.go
@ -250,7 +250,7 @@ func (s AccessTokenScope) parse() (accessTokenScopeBitmap, error) {
 			remainingScopes = remainingScopes[i+1:]
 		}
 		singleScope := AccessTokenScope(v)
-		if singleScope == "" {
+		if singleScope == "" || singleScope == "sudo" {
 			continue
 		}
 		if singleScope == AccessTokenScopeAll {
--- a/models/auth/access_token_scope_test.go
+++ b/models/auth/access_token_scope_test.go
@ -20,7 +20,7 @@ func TestAccessTokenScope_Normalize(t *testing.T) {
 	tests := []scopeTestNormalize{
 		{"", "", nil},
 		{"write:misc,write:notification,read:package,write:notification,public-only", "public-only,write:misc,write:notification,read:package", nil},
-		{"all", "all", nil},
+		{"all,sudo", "all", nil},
 		{"write:activitypub,write:admin,write:misc,write:notification,write:organization,write:package,write:issue,write:repository,write:user", "all", nil},
 		{"write:activitypub,write:admin,write:misc,write:notification,write:organization,write:package,write:issue,write:repository,write:user,public-only", "public-only,all", nil},
 	}
--- a/models/auth/session_test.go
+++ b/models/auth/session_test.go
@ -0,0 +1,142 @@
+// Copyright 2023 The Forgejo Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package auth_test
+
+import (
+	"testing"
+	"time"
+
+	"code.gitea.io/gitea/models/auth"
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/models/unittest"
+	"code.gitea.io/gitea/modules/timeutil"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAuthSession(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	defer timeutil.MockUnset()
+
+	key := "I-Like-Free-Software"
+
+	t.Run("Create Session", func(t *testing.T) {
+		// Ensure it doesn't exist.
+		ok, err := auth.ExistSession(db.DefaultContext, key)
+		assert.NoError(t, err)
+		assert.False(t, ok)
+
+		preCount, err := auth.CountSessions(db.DefaultContext)
+		assert.NoError(t, err)
+
+		now := time.Date(2021, 1, 1, 0, 0, 0, 0, time.UTC)
+		timeutil.MockSet(now)
+
+		// New session is created.
+		sess, err := auth.ReadSession(db.DefaultContext, key)
+		assert.NoError(t, err)
+		assert.EqualValues(t, key, sess.Key)
+		assert.Empty(t, sess.Data)
+		assert.EqualValues(t, now.Unix(), sess.Expiry)
+
+		// Ensure it exists.
+		ok, err = auth.ExistSession(db.DefaultContext, key)
+		assert.NoError(t, err)
+		assert.True(t, ok)
+
+		// Ensure the session is taken into account for count..
+		postCount, err := auth.CountSessions(db.DefaultContext)
+		assert.NoError(t, err)
+		assert.Greater(t, postCount, preCount)
+	})
+
+	t.Run("Update session", func(t *testing.T) {
+		data := []byte{0xba, 0xdd, 0xc0, 0xde}
+		now := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
+		timeutil.MockSet(now)
+
+		// Update session.
+		err := auth.UpdateSession(db.DefaultContext, key, data)
+		assert.NoError(t, err)
+
+		timeutil.MockSet(time.Date(2021, 1, 1, 0, 0, 0, 0, time.UTC))
+
+		// Read updated session.
+		// Ensure data is updated and expiry is set from the update session call.
+		sess, err := auth.ReadSession(db.DefaultContext, key)
+		assert.NoError(t, err)
+		assert.EqualValues(t, key, sess.Key)
+		assert.EqualValues(t, data, sess.Data)
+		assert.EqualValues(t, now.Unix(), sess.Expiry)
+
+		timeutil.MockSet(now)
+	})
+
+	t.Run("Delete session", func(t *testing.T) {
+		// Ensure it't exist.
+		ok, err := auth.ExistSession(db.DefaultContext, key)
+		assert.NoError(t, err)
+		assert.True(t, ok)
+
+		preCount, err := auth.CountSessions(db.DefaultContext)
+		assert.NoError(t, err)
+
+		err = auth.DestroySession(db.DefaultContext, key)
+		assert.NoError(t, err)
+
+		// Ensure it doens't exists.
+		ok, err = auth.ExistSession(db.DefaultContext, key)
+		assert.NoError(t, err)
+		assert.False(t, ok)
+
+		// Ensure the session is taken into account for count..
+		postCount, err := auth.CountSessions(db.DefaultContext)
+		assert.NoError(t, err)
+		assert.Less(t, postCount, preCount)
+	})
+
+	t.Run("Cleanup sessions", func(t *testing.T) {
+		timeutil.MockSet(time.Date(2023, 1, 1, 0, 0, 0, 0, time.UTC))
+
+		_, err := auth.ReadSession(db.DefaultContext, "sess-1")
+		assert.NoError(t, err)
+
+		// One minute later.
+		timeutil.MockSet(time.Date(2023, 1, 1, 0, 1, 0, 0, time.UTC))
+		_, err = auth.ReadSession(db.DefaultContext, "sess-2")
+		assert.NoError(t, err)
+
+		// 5 minutes, shouldn't clean up anything.
+		err = auth.CleanupSessions(db.DefaultContext, 5*60)
+		assert.NoError(t, err)
+
+		ok, err := auth.ExistSession(db.DefaultContext, "sess-1")
+		assert.NoError(t, err)
+		assert.True(t, ok)
+
+		ok, err = auth.ExistSession(db.DefaultContext, "sess-2")
+		assert.NoError(t, err)
+		assert.True(t, ok)
+
+		// 1 minute, should clean up sess-1.
+		err = auth.CleanupSessions(db.DefaultContext, 60)
+		assert.NoError(t, err)
+
+		ok, err = auth.ExistSession(db.DefaultContext, "sess-1")
+		assert.NoError(t, err)
+		assert.False(t, ok)
+
+		ok, err = auth.ExistSession(db.DefaultContext, "sess-2")
+		assert.NoError(t, err)
+		assert.True(t, ok)
+
+		// Now, should clean up sess-2.
+		err = auth.CleanupSessions(db.DefaultContext, 0)
+		assert.NoError(t, err)
+
+		ok, err = auth.ExistSession(db.DefaultContext, "sess-2")
+		assert.NoError(t, err)
+		assert.False(t, ok)
+	})
+}
--- a/models/auth/twofactor.go
+++ b/models/auth/twofactor.go
@ -6,6 +6,7 @@ package auth
 import (
 	"context"
 	"crypto/md5"
+	"crypto/sha256"
 	"crypto/subtle"
 	"encoding/base32"
 	"encoding/base64"
@ -18,7 +19,6 @@ import (
 	"code.gitea.io/gitea/modules/timeutil"
 	"code.gitea.io/gitea/modules/util"

-	"github.com/minio/sha256-simd"
 	"github.com/pquerna/otp/totp"
 	"golang.org/x/crypto/pbkdf2"
 )
--- a/models/db/engine.go
+++ b/models/db/engine.go
@ -11,10 +11,13 @@ import (
 	"io"
 	"reflect"
 	"strings"
+	"time"

+	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"

 	"xorm.io/xorm"
+	"xorm.io/xorm/contexts"
 	"xorm.io/xorm/names"
 	"xorm.io/xorm/schemas"

@ -144,6 +147,16 @@ func InitEngine(ctx context.Context) error {
 	xormEngine.SetConnMaxLifetime(setting.Database.ConnMaxLifetime)
 	xormEngine.SetDefaultContext(ctx)

+	if setting.Database.SlowQueryTreshold > 0 {
+		xormEngine.AddHook(&SlowQueryHook{
+			Treshold: setting.Database.SlowQueryTreshold,
+			Logger:   log.GetLogger("xorm"),
+		})
+	}
+	xormEngine.AddHook(&ErrorQueryHook{
+		Logger: log.GetLogger("xorm"),
+	})
+
 	SetDefaultEngine(ctx, xormEngine)
 	return nil
 }
@ -299,3 +312,38 @@ func SetLogSQL(ctx context.Context, on bool) {
 		sess.Engine().ShowSQL(on)
 	}
 }
+
+type SlowQueryHook struct {
+	Treshold time.Duration
+	Logger   log.Logger
+}
+
+var _ contexts.Hook = &SlowQueryHook{}
+
+func (SlowQueryHook) BeforeProcess(c *contexts.ContextHook) (context.Context, error) {
+	return c.Ctx, nil
+}
+
+func (h *SlowQueryHook) AfterProcess(c *contexts.ContextHook) error {
+	if c.ExecuteTime >= h.Treshold {
+		h.Logger.Log(8, log.WARN, "[Slow SQL Query] %s %v - %v", c.SQL, c.Args, c.ExecuteTime)
+	}
+	return nil
+}
+
+type ErrorQueryHook struct {
+	Logger log.Logger
+}
+
+var _ contexts.Hook = &ErrorQueryHook{}
+
+func (ErrorQueryHook) BeforeProcess(c *contexts.ContextHook) (context.Context, error) {
+	return c.Ctx, nil
+}
+
+func (h *ErrorQueryHook) AfterProcess(c *contexts.ContextHook) error {
+	if c.Err != nil {
+		h.Logger.Log(8, log.ERROR, "[Error SQL Query] %s %v - %v", c.SQL, c.Args, c.Err)
+	}
+	return nil
+}
--- a/models/db/engine_test.go
+++ b/models/db/engine_test.go
@ -6,15 +6,19 @@ package db_test
 import (
 	"path/filepath"
 	"testing"
+	"time"

 	"code.gitea.io/gitea/models/db"
 	issues_model "code.gitea.io/gitea/models/issues"
 	"code.gitea.io/gitea/models/unittest"
+	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/test"

 	_ "code.gitea.io/gitea/cmd" // for TestPrimaryKeys

 	"github.com/stretchr/testify/assert"
+	"xorm.io/xorm"
 )

 func TestDumpDatabase(t *testing.T) {
@ -85,3 +89,65 @@ func TestPrimaryKeys(t *testing.T) {
 		}
 	}
 }
+
+func TestSlowQuery(t *testing.T) {
+	lc, cleanup := test.NewLogChecker("slow-query")
+	lc.StopMark("[Slow SQL Query]")
+	defer cleanup()
+
+	e := db.GetEngine(db.DefaultContext)
+	engine, ok := e.(*xorm.Engine)
+	assert.True(t, ok)
+
+	// It's not possible to clean this up with XORM, but it's luckily not harmful
+	// to leave around.
+	engine.AddHook(&db.SlowQueryHook{
+		Treshold: time.Second * 10,
+		Logger:   log.GetLogger("slow-query"),
+	})
+
+	// NOOP query.
+	e.Exec("SELECT 1 WHERE false;")
+
+	_, stopped := lc.Check(100 * time.Millisecond)
+	assert.False(t, stopped)
+
+	engine.AddHook(&db.SlowQueryHook{
+		Treshold: 0, // Every query should be logged.
+		Logger:   log.GetLogger("slow-query"),
+	})
+
+	// NOOP query.
+	e.Exec("SELECT 1 WHERE false;")
+
+	_, stopped = lc.Check(100 * time.Millisecond)
+	assert.True(t, stopped)
+}
+
+func TestErrorQuery(t *testing.T) {
+	lc, cleanup := test.NewLogChecker("error-query")
+	lc.StopMark("[Error SQL Query]")
+	defer cleanup()
+
+	e := db.GetEngine(db.DefaultContext)
+	engine, ok := e.(*xorm.Engine)
+	assert.True(t, ok)
+
+	// It's not possible to clean this up with XORM, but it's luckily not harmful
+	// to leave around.
+	engine.AddHook(&db.ErrorQueryHook{
+		Logger: log.GetLogger("error-query"),
+	})
+
+	// Valid query.
+	e.Exec("SELECT 1 WHERE false;")
+
+	_, stopped := lc.Check(100 * time.Millisecond)
+	assert.False(t, stopped)
+
+	// Table doesn't exist.
+	e.Exec("SELECT column FROM table;")
+
+	_, stopped = lc.Check(100 * time.Millisecond)
+	assert.True(t, stopped)
+}
--- a/models/fixtures/TestParseCommitWithSSHSignature/public_key.yml
+++ b/models/fixtures/TestParseCommitWithSSHSignature/public_key.yml
@ -0,0 +1,13 @@
+-
+  id: 1000
+  owner_id: 2
+  name: user2@localhost
+  fingerprint: "SHA256:TKfwbZMR7e9OnlV2l1prfah1TXH8CmqR0PvFEXVCXA4"
+  content: "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKBknvWcuxM/W0iXGkzY4f2O6feX+Q7o46pKcxUbcOgh user2@localhost"
+  # private key (base64-ed) 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
+  mode: 2
+  type: 1
+  verified: true
+  created_unix: 1559593109
+  updated_unix: 1565224552
+  login_source_id: 0
--- a/models/fixtures/release.yml
+++ b/models/fixtures/release.yml
@ -150,3 +150,17 @@
  is_prerelease: false
  is_tag: false
  created_unix: 946684803
+
+- id: 12
+  repo_id: 59
+  publisher_id: 2
+  tag_name: "v1.0"
+  lower_tag_name: "v1.0"
+  target: "main"
+  title: "v1.0"
+  sha1: "d8f53dfb33f6ccf4169c34970b5e747511c18beb"
+  num_commits: 1
+  is_draft: false
+  is_prerelease: false
+  is_tag: false
+  created_unix: 946684803
--- a/models/fixtures/repo_unit.yml
+++ b/models/fixtures/repo_unit.yml
@ -608,6 +608,38 @@
  type: 1
  created_unix: 946684810

+# BEGIN Forgejo [GITEA] Improve HTML title on repositories
+-
+  id: 1093
+  repo_id: 59
+  type: 1
+  created_unix: 946684810
+
+-
+  id: 1094
+  repo_id: 59
+  type: 2
+  created_unix: 946684810
+
+-
+  id: 1095
+  repo_id: 59
+  type: 3
+  created_unix: 946684810
+
+-
+  id: 1096
+  repo_id: 59
+  type: 4
+  created_unix: 946684810
+
+-
+  id: 1097
+  repo_id: 59
+  type: 5
+  created_unix: 946684810
+# END Forgejo [GITEA] Improve HTML title on repositories
+
 -
  id: 91
  repo_id: 58
--- a/models/fixtures/repository.yml
+++ b/models/fixtures/repository.yml
@ -1467,6 +1467,7 @@
  owner_name: user27
  lower_name: repo49
  name: repo49
+  description: A wonderful repository with more than just a README.md
  default_branch: master
  num_watches: 0
  num_stars: 0
@ -1693,3 +1694,16 @@
  size: 0
  is_fsck_enabled: true
  close_issues_via_commit_in_any_branch: false
+
+-
+  id: 59
+  owner_id: 2
+  owner_name: user2
+  lower_name: repo59
+  name: repo59
+  default_branch: master
+  is_empty: false
+  is_archived: false
+  is_private: false
+  status: 0
+  num_issues: 0
--- a/models/fixtures/user.yml
+++ b/models/fixtures/user.yml
@ -66,7 +66,7 @@
  num_followers: 2
  num_following: 1
  num_stars: 2
-  num_repos: 14
+  num_repos: 15
  num_teams: 0
  num_members: 0
  visibility: 0
--- a/models/forgejo_migrations/migrate.go
+++ b/models/forgejo_migrations/migrate.go
@ -10,6 +10,7 @@ import (

 	"code.gitea.io/gitea/models/forgejo/semver"
 	forgejo_v1_20 "code.gitea.io/gitea/models/forgejo_migrations/v1_20"
+	forgejo_v1_22 "code.gitea.io/gitea/models/forgejo_migrations/v1_22"
 	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
@ -43,6 +44,10 @@ var migrations = []*Migration{
 	NewMigration("create the forgejo_sem_ver table", forgejo_v1_20.CreateSemVerTable),
 	// v2 -> v3
 	NewMigration("create the forgejo_auth_token table", forgejo_v1_20.CreateAuthorizationTokenTable),
+	// v3 -> v4
+	NewMigration("Add default_permissions to repo_unit", forgejo_v1_22.AddDefaultPermissionsToRepoUnit),
+	// v4 -> v5
+	NewMigration("create the forgejo_repo_flag table", forgejo_v1_22.CreateRepoFlagTable),
 }

 // GetCurrentDBVersion returns the current Forgejo database version.
--- a/models/forgejo_migrations/v1_22/v4.go
+++ b/models/forgejo_migrations/v1_22/v4.go
@ -0,0 +1,17 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_22 //nolint
+
+import (
+	"xorm.io/xorm"
+)
+
+func AddDefaultPermissionsToRepoUnit(x *xorm.Engine) error {
+	type RepoUnit struct {
+		ID                 int64
+		DefaultPermissions int `xorm:"NOT NULL DEFAULT 0"`
+	}
+
+	return x.Sync(&RepoUnit{})
+}
--- a/models/forgejo_migrations/v1_22/v5.go
+++ b/models/forgejo_migrations/v1_22/v5.go
@ -0,0 +1,22 @@
+// Copyright 2024 The Forgejo Authors c/o Codeberg e.V.. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_22 //nolint
+
+import (
+	"xorm.io/xorm"
+)
+
+type RepoFlag struct {
+	ID     int64  `xorm:"pk autoincr"`
+	RepoID int64  `xorm:"UNIQUE(s) INDEX"`
+	Name   string `xorm:"UNIQUE(s) INDEX"`
+}
+
+func (RepoFlag) TableName() string {
+	return "forgejo_repo_flag"
+}
+
+func CreateRepoFlagTable(x *xorm.Engine) error {
+	return x.Sync(new(RepoFlag))
+}
--- a/models/issues/comment_test.go
+++ b/models/issues/comment_test.go
@ -12,6 +12,7 @@ import (
 	repo_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/models/unittest"
 	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/structs"

 	"github.com/stretchr/testify/assert"
 )
@ -97,3 +98,29 @@ func TestMigrate_InsertIssueComments(t *testing.T) {

 	unittest.CheckConsistencyFor(t, &issues_model.Issue{})
 }
+
+func TestUpdateCommentsMigrationsByType(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	issue := unittest.AssertExistsAndLoadBean(t, &issues_model.Issue{ID: 1})
+	repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: issue.RepoID})
+	comment := unittest.AssertExistsAndLoadBean(t, &issues_model.Comment{ID: 1, IssueID: issue.ID})
+
+	// Set repository to migrated from Gitea.
+	repo.OriginalServiceType = structs.GiteaService
+	repo_model.UpdateRepositoryCols(db.DefaultContext, repo, "original_service_type")
+
+	// Set comment to have an original author.
+	comment.OriginalAuthor = "Example User"
+	comment.OriginalAuthorID = 1
+	comment.PosterID = 0
+	_, err := db.GetEngine(db.DefaultContext).ID(comment.ID).Cols("original_author", "original_author_id", "poster_id").Update(comment)
+	assert.NoError(t, err)
+
+	assert.NoError(t, issues_model.UpdateCommentsMigrationsByType(db.DefaultContext, structs.GiteaService, "1", 513))
+
+	comment = unittest.AssertExistsAndLoadBean(t, &issues_model.Comment{ID: 1, IssueID: issue.ID})
+	assert.Empty(t, comment.OriginalAuthor)
+	assert.Empty(t, comment.OriginalAuthorID)
+	assert.EqualValues(t, 513, comment.PosterID)
+}
--- a/models/migrations/base/hash.go
+++ b/models/migrations/base/hash.go
@ -4,9 +4,9 @@
 package base

 import (
+	"crypto/sha256"
 	"encoding/hex"

-	"github.com/minio/sha256-simd"
 	"golang.org/x/crypto/pbkdf2"
 )

--- a/models/migrations/v1_14/v166.go
+++ b/models/migrations/v1_14/v166.go
@ -4,9 +4,9 @@
 package v1_14 //nolint

 import (
+	"crypto/sha256"
 	"encoding/hex"

-	"github.com/minio/sha256-simd"
 	"golang.org/x/crypto/argon2"
 	"golang.org/x/crypto/bcrypt"
 	"golang.org/x/crypto/pbkdf2"
--- a/models/migrations/v1_21/v276.go
+++ b/models/migrations/v1_21/v276.go
@ -4,13 +4,7 @@
 package v1_21 //nolint

 import (
-	"context"
-	"fmt"
-	"path/filepath"
-	"strings"
-
-	"code.gitea.io/gitea/modules/git"
-	giturl "code.gitea.io/gitea/modules/git/url"
+	repo_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/modules/setting"

 	"xorm.io/xorm"
@ -73,7 +67,7 @@ func migratePullMirrors(x *xorm.Engine) error {
 		start += len(mirrors)

 		for _, m := range mirrors {
-			remoteAddress, err := getRemoteAddress(m.RepoOwner, m.RepoName, "origin")
+			remoteAddress, err := repo_model.GetPushMirrorRemoteAddress(m.RepoOwner, m.RepoName, "origin")
 			if err != nil {
 				return err
 			}
@ -136,7 +130,7 @@ func migratePushMirrors(x *xorm.Engine) error {
 		start += len(mirrors)

 		for _, m := range mirrors {
-			remoteAddress, err := getRemoteAddress(m.RepoOwner, m.RepoName, m.RemoteName)
+			remoteAddress, err := repo_model.GetPushMirrorRemoteAddress(m.RepoOwner, m.RepoName, m.RemoteName)
 			if err != nil {
 				return err
 			}
@ -160,20 +154,3 @@ func migratePushMirrors(x *xorm.Engine) error {

 	return sess.Commit()
 }
-
-func getRemoteAddress(ownerName, repoName, remoteName string) (string, error) {
-	repoPath := filepath.Join(setting.RepoRootPath, strings.ToLower(ownerName), strings.ToLower(repoName)+".git")
-
-	remoteURL, err := git.GetRemoteAddress(context.Background(), repoPath, remoteName)
-	if err != nil {
-		return "", fmt.Errorf("get remote %s's address of %s/%s failed: %v", remoteName, ownerName, repoName, err)
-	}
-
-	u, err := giturl.Parse(remoteURL)
-	if err != nil {
-		return "", err
-	}
-	u.User = nil
-
-	return u.String(), nil
-}
--- a/models/perm/access/repo_permission.go
+++ b/models/perm/access/repo_permission.go
@ -33,6 +33,16 @@ func (p *Permission) IsAdmin() bool {
 	return p.AccessMode >= perm_model.AccessModeAdmin
 }

+// IsGloballyWriteable returns true if the unit is writeable by all users of the instance.
+func (p *Permission) IsGloballyWriteable(unitType unit.Type) bool {
+	for _, u := range p.Units {
+		if u.Type == unitType {
+			return u.DefaultPermissions == repo_model.UnitAccessModeWrite
+		}
+	}
+	return false
+}
+
 // HasAccess returns true if the current user has at least read access to any unit of this repository
 func (p *Permission) HasAccess() bool {
 	if p.UnitsMode == nil {
@ -198,7 +208,19 @@ func GetUserRepoPermission(ctx context.Context, repo *repo_model.Repository, use
 	if err := repo.LoadOwner(ctx); err != nil {
 		return perm, err
 	}
+
 	if !repo.Owner.IsOrganization() {
+		// for a public repo, different repo units may have different default
+		// permissions for non-restricted users.
+		if !repo.IsPrivate && !user.IsRestricted && len(repo.Units) > 0 {
+			perm.UnitsMode = make(map[unit.Type]perm_model.AccessMode)
+			for _, u := range repo.Units {
+				if _, ok := perm.UnitsMode[u.Type]; !ok {
+					perm.UnitsMode[u.Type] = u.DefaultPermissions.ToAccessMode(perm.AccessMode)
+				}
+			}
+		}
+
 		return perm, nil
 	}

@ -239,10 +261,12 @@ func GetUserRepoPermission(ctx context.Context, repo *repo_model.Repository, use
 			}
 		}

-		// for a public repo on an organization, a non-restricted user has read permission on non-team defined units.
+		// for a public repo on an organization, a non-restricted user should
+		// have the same permission on non-team defined units as the default
+		// permissions for the repo unit.
 		if !found && !repo.IsPrivate && !user.IsRestricted {
 			if _, ok := perm.UnitsMode[u.Type]; !ok {
-				perm.UnitsMode[u.Type] = perm_model.AccessModeRead
+				perm.UnitsMode[u.Type] = u.DefaultPermissions.ToAccessMode(perm_model.AccessModeRead)
 			}
 		}
 	}
--- a/models/pull/automerge.go
+++ b/models/pull/automerge.go
@ -74,7 +74,7 @@ func GetScheduledMergeByPullID(ctx context.Context, pullID int64) (bool, *AutoMe
 		return false, nil, err
 	}

-	doer, err := user_model.GetUserByID(ctx, scheduledPRM.DoerID)
+	doer, err := user_model.GetPossibleUserByID(ctx, scheduledPRM.DoerID)
 	if err != nil {
 		return false, nil, err
 	}
--- a/models/repo/pushmirror.go
+++ b/models/repo/pushmirror.go
@ -5,10 +5,16 @@ package repo

 import (
 	"context"
+	"fmt"
+	"path/filepath"
+	"strings"
 	"time"

 	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/modules/git"
+	giturl "code.gitea.io/gitea/modules/git/url"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/timeutil"
 	"code.gitea.io/gitea/modules/util"

@ -129,3 +135,21 @@ func PushMirrorsIterate(ctx context.Context, limit int, f func(idx int, bean any
 	}
 	return sess.Iterate(new(PushMirror), f)
 }
+
+// GetPushMirrorRemoteAddress returns the address of associated with a repository's given remote.
+func GetPushMirrorRemoteAddress(ownerName, repoName, remoteName string) (string, error) {
+	repoPath := filepath.Join(setting.RepoRootPath, strings.ToLower(ownerName), strings.ToLower(repoName)+".git")
+
+	remoteURL, err := git.GetRemoteAddress(context.Background(), repoPath, remoteName)
+	if err != nil {
+		return "", fmt.Errorf("get remote %s's address of %s/%s failed: %v", remoteName, ownerName, repoName, err)
+	}
+
+	u, err := giturl.Parse(remoteURL)
+	if err != nil {
+		return "", err
+	}
+	u.User = nil
+
+	return u.String(), nil
+}
--- a/models/repo/repo_flags.go
+++ b/models/repo/repo_flags.go
@ -0,0 +1,102 @@
+// Copyright 2024 The Forgejo Authors c/o Codeberg e.V.. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package repo
+
+import (
+	"context"
+
+	"code.gitea.io/gitea/models/db"
+
+	"xorm.io/builder"
+)
+
+// RepoFlag represents a single flag against a repository
+type RepoFlag struct { //revive:disable-line:exported
+	ID     int64  `xorm:"pk autoincr"`
+	RepoID int64  `xorm:"UNIQUE(s) INDEX"`
+	Name   string `xorm:"UNIQUE(s) INDEX"`
+}
+
+func init() {
+	db.RegisterModel(new(RepoFlag))
+}
+
+// TableName provides the real table name
+func (RepoFlag) TableName() string {
+	return "forgejo_repo_flag"
+}
+
+// ListFlags returns the array of flags on the repo.
+func (repo *Repository) ListFlags(ctx context.Context) ([]RepoFlag, error) {
+	var flags []RepoFlag
+	err := db.GetEngine(ctx).Table(&RepoFlag{}).Where("repo_id = ?", repo.ID).Find(&flags)
+	if err != nil {
+		return nil, err
+	}
+	return flags, nil
+}
+
+// IsFlagged returns whether a repo has any flags or not
+func (repo *Repository) IsFlagged(ctx context.Context) bool {
+	has, _ := db.Exist[RepoFlag](ctx, builder.Eq{"repo_id": repo.ID})
+	return has
+}
+
+// GetFlag returns a single RepoFlag based on its name
+func (repo *Repository) GetFlag(ctx context.Context, flagName string) (bool, *RepoFlag, error) {
+	flag, has, err := db.Get[RepoFlag](ctx, builder.Eq{"repo_id": repo.ID, "name": flagName})
+	if err != nil {
+		return false, nil, err
+	}
+	return has, flag, nil
+}
+
+// HasFlag returns true if a repo has a given flag, false otherwise
+func (repo *Repository) HasFlag(ctx context.Context, flagName string) bool {
+	has, _ := db.Exist[RepoFlag](ctx, builder.Eq{"repo_id": repo.ID, "name": flagName})
+	return has
+}
+
+// AddFlag adds a new flag to the repo
+func (repo *Repository) AddFlag(ctx context.Context, flagName string) error {
+	return db.Insert(ctx, RepoFlag{
+		RepoID: repo.ID,
+		Name:   flagName,
+	})
+}
+
+// DeleteFlag removes a flag from the repo
+func (repo *Repository) DeleteFlag(ctx context.Context, flagName string) (int64, error) {
+	return db.DeleteByBean(ctx, &RepoFlag{RepoID: repo.ID, Name: flagName})
+}
+
+// ReplaceAllFlags replaces all flags of a repo with a new set
+func (repo *Repository) ReplaceAllFlags(ctx context.Context, flagNames []string) error {
+	ctx, committer, err := db.TxContext(ctx)
+	if err != nil {
+		return err
+	}
+	defer committer.Close()
+
+	if err := db.DeleteBeans(ctx, &RepoFlag{RepoID: repo.ID}); err != nil {
+		return err
+	}
+
+	if len(flagNames) == 0 {
+		return committer.Commit()
+	}
+
+	var flags []RepoFlag
+	for _, name := range flagNames {
+		flags = append(flags, RepoFlag{
+			RepoID: repo.ID,
+			Name:   name,
+		})
+	}
+	if err := db.Insert(ctx, &flags); err != nil {
+		return err
+	}
+
+	return committer.Commit()
+}
--- a/models/repo/repo_flags_test.go
+++ b/models/repo/repo_flags_test.go
@ -0,0 +1,114 @@
+// Copyright 2024 The Forgejo Authors c/o Codeberg e.V.. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package repo_test
+
+import (
+	"testing"
+
+	"code.gitea.io/gitea/models/db"
+	repo_model "code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/models/unittest"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestRepositoryFlags(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 10})
+
+	// ********************
+	// ** NEGATIVE TESTS **
+	// ********************
+
+	// Unless we add flags, the repo has none
+	flags, err := repo.ListFlags(db.DefaultContext)
+	assert.NoError(t, err)
+	assert.Empty(t, flags)
+
+	// If the repo has no flags, it is not flagged
+	flagged := repo.IsFlagged(db.DefaultContext)
+	assert.False(t, flagged)
+
+	// Trying to find a flag when there is none
+	has := repo.HasFlag(db.DefaultContext, "foo")
+	assert.False(t, has)
+
+	// Trying to retrieve a non-existent flag indicates not found
+	has, _, err = repo.GetFlag(db.DefaultContext, "foo")
+	assert.NoError(t, err)
+	assert.False(t, has)
+
+	// Deleting a non-existent flag fails
+	deleted, err := repo.DeleteFlag(db.DefaultContext, "no-such-flag")
+	assert.NoError(t, err)
+	assert.Equal(t, int64(0), deleted)
+
+	// ********************
+	// ** POSITIVE TESTS **
+	// ********************
+
+	// Adding a flag works
+	err = repo.AddFlag(db.DefaultContext, "foo")
+	assert.NoError(t, err)
+
+	// Adding it again fails
+	err = repo.AddFlag(db.DefaultContext, "foo")
+	assert.Error(t, err)
+
+	// Listing flags includes the one we added
+	flags, err = repo.ListFlags(db.DefaultContext)
+	assert.NoError(t, err)
+	assert.Len(t, flags, 1)
+	assert.Equal(t, "foo", flags[0].Name)
+
+	// With a flag added, the repo is flagged
+	flagged = repo.IsFlagged(db.DefaultContext)
+	assert.True(t, flagged)
+
+	// The flag can be found
+	has = repo.HasFlag(db.DefaultContext, "foo")
+	assert.True(t, has)
+
+	// Added flag can be retrieved
+	_, flag, err := repo.GetFlag(db.DefaultContext, "foo")
+	assert.NoError(t, err)
+	assert.Equal(t, "foo", flag.Name)
+
+	// Deleting a flag works
+	deleted, err = repo.DeleteFlag(db.DefaultContext, "foo")
+	assert.NoError(t, err)
+	assert.Equal(t, int64(1), deleted)
+
+	// The list is now empty
+	flags, err = repo.ListFlags(db.DefaultContext)
+	assert.NoError(t, err)
+	assert.Empty(t, flags)
+
+	// Replacing an empty list works
+	err = repo.ReplaceAllFlags(db.DefaultContext, []string{"bar"})
+	assert.NoError(t, err)
+
+	// The repo is now flagged with "bar"
+	has = repo.HasFlag(db.DefaultContext, "bar")
+	assert.True(t, has)
+
+	// Replacing a tag set with another works
+	err = repo.ReplaceAllFlags(db.DefaultContext, []string{"baz", "quux"})
+	assert.NoError(t, err)
+
+	// The repo now has two tags
+	flags, err = repo.ListFlags(db.DefaultContext)
+	assert.NoError(t, err)
+	assert.Len(t, flags, 2)
+	assert.Equal(t, "baz", flags[0].Name)
+	assert.Equal(t, "quux", flags[1].Name)
+
+	// Replacing flags with an empty set deletes all flags
+	err = repo.ReplaceAllFlags(db.DefaultContext, []string{})
+	assert.NoError(t, err)
+
+	// The repo is now unflagged
+	flagged = repo.IsFlagged(db.DefaultContext)
+	assert.False(t, flagged)
+}
--- a/models/repo/repo_list_test.go
+++ b/models/repo/repo_list_test.go
@ -138,12 +138,12 @@ func getTestCases() []struct {
 		{
 			name:  "AllPublic/PublicRepositoriesOfUserIncludingCollaborative",
 			opts:  &repo_model.SearchRepoOptions{ListOptions: db.ListOptions{Page: 1, PageSize: 10}, OwnerID: 15, AllPublic: true, Template: util.OptionalBoolFalse},
-			count: 31,
+			count: 32,
 		},
 		{
 			name:  "AllPublic/PublicAndPrivateRepositoriesOfUserIncludingCollaborative",
 			opts:  &repo_model.SearchRepoOptions{ListOptions: db.ListOptions{Page: 1, PageSize: 10}, OwnerID: 15, Private: true, AllPublic: true, AllLimited: true, Template: util.OptionalBoolFalse},
-			count: 36,
+			count: 37,
 		},
 		{
 			name:  "AllPublic/PublicAndPrivateRepositoriesOfUserIncludingCollaborativeByName",
@ -158,7 +158,7 @@ func getTestCases() []struct {
 		{
 			name:  "AllPublic/PublicRepositoriesOfOrganization",
 			opts:  &repo_model.SearchRepoOptions{ListOptions: db.ListOptions{Page: 1, PageSize: 10}, OwnerID: 17, AllPublic: true, Collaborate: util.OptionalBoolFalse, Template: util.OptionalBoolFalse},
-			count: 31,
+			count: 32,
 		},
 		{
 			name:  "AllTemplates",
--- a/models/repo/repo_unit.go
+++ b/models/repo/repo_unit.go
@ -10,6 +10,7 @@ import (
 	"strings"

 	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/models/perm"
 	"code.gitea.io/gitea/models/unit"
 	"code.gitea.io/gitea/modules/json"
 	"code.gitea.io/gitea/modules/setting"
@ -39,6 +40,35 @@ func (err ErrUnitTypeNotExist) Unwrap() error {
 	return util.ErrNotExist
 }

+// RepoUnitAccessMode specifies the users access mode to a repo unit
+type UnitAccessMode int
+
+const (
+	// UnitAccessModeUnset - no unit mode set
+	UnitAccessModeUnset UnitAccessMode = iota // 0
+	// UnitAccessModeNone no access
+	UnitAccessModeNone // 1
+	// UnitAccessModeRead read access
+	UnitAccessModeRead // 2
+	// UnitAccessModeWrite write access
+	UnitAccessModeWrite // 3
+)
+
+func (mode UnitAccessMode) ToAccessMode(modeIfUnset perm.AccessMode) perm.AccessMode {
+	switch mode {
+	case UnitAccessModeUnset:
+		return modeIfUnset
+	case UnitAccessModeNone:
+		return perm.AccessModeNone
+	case UnitAccessModeRead:
+		return perm.AccessModeRead
+	case UnitAccessModeWrite:
+		return perm.AccessModeWrite
+	default:
+		return perm.AccessModeNone
+	}
+}
+
 // RepoUnit describes all units of a repository
 type RepoUnit struct { //revive:disable-line:exported
 	ID                 int64
@ -46,6 +76,7 @@ type RepoUnit struct { //revive:disable-line:exported
 	Type               unit.Type          `xorm:"INDEX(s)"`
 	Config             convert.Conversion `xorm:"TEXT"`
 	CreatedUnix        timeutil.TimeStamp `xorm:"INDEX CREATED"`
+	DefaultPermissions UnitAccessMode     `xorm:"NOT NULL DEFAULT 0"`
 }

 func init() {
--- a/models/repo/repo_unit_test.go
+++ b/models/repo/repo_unit_test.go
@ -6,6 +6,8 @@ package repo
 import (
 	"testing"

+	"code.gitea.io/gitea/models/perm"
+
 	"github.com/stretchr/testify/assert"
 )

@ -28,3 +30,10 @@ func TestActionsConfig(t *testing.T) {
 	cfg.DisableWorkflow("test3.yaml")
 	assert.EqualValues(t, "test1.yaml,test2.yaml,test3.yaml", cfg.ToString())
 }
+
+func TestRepoUnitAccessMode(t *testing.T) {
+	assert.Equal(t, UnitAccessModeNone.ToAccessMode(perm.AccessModeAdmin), perm.AccessModeNone)
+	assert.Equal(t, UnitAccessModeRead.ToAccessMode(perm.AccessModeAdmin), perm.AccessModeRead)
+	assert.Equal(t, UnitAccessModeWrite.ToAccessMode(perm.AccessModeAdmin), perm.AccessModeWrite)
+	assert.Equal(t, UnitAccessModeUnset.ToAccessMode(perm.AccessModeRead), perm.AccessModeRead)
+}
--- a/models/repo/topic.go
+++ b/models/repo/topic.go
@ -199,7 +199,7 @@ func FindTopics(ctx context.Context, opts *FindTopicOptions) ([]*Topic, int64, e
 		sess.Join("INNER", "repo_topic", "repo_topic.topic_id = topic.id")
 		orderBy = "topic.name" // when render topics for a repo, it's better to sort them by name, to get consistent result
 	}
-	if opts.PageSize != 0 && opts.Page != 0 {
+	if opts.PageSize > 0 {
 		sess = db.SetSessionPagination(sess, opts)
 	}
 	topics := make([]*Topic, 0, 10)
--- a/models/unittest/mock_http.go
+++ b/models/unittest/mock_http.go
@ -0,0 +1,113 @@
+// Copyright 2017 The Forgejo Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package unittest
+
+import (
+	"bufio"
+	"fmt"
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"os"
+	"slices"
+	"strings"
+	"testing"
+
+	"code.gitea.io/gitea/modules/log"
+
+	"github.com/stretchr/testify/assert"
+)
+
+// Mocks HTTP responses of a third-party service (such as GitHub, GitLab…)
+// This has two modes:
+//   - live mode: the requests made to the mock HTTP server are transmitted to the live
+//     service, and responses are saved as test data files
+//   - test mode: the responses to requests to the mock HTTP server are read from the
+//     test data files
+func NewMockWebServer(t *testing.T, liveServerBaseURL, testDataDir string, liveMode bool) *httptest.Server {
+	mockServerBaseURL := ""
+	ignoredHeaders := []string{"cf-ray", "server", "date", "report-to", "nel", "x-request-id"}
+
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		path := NormalizedFullPath(r.URL)
+		log.Info("Mock HTTP Server: got request for path %s", r.URL.Path)
+		// TODO check request method (support POST?)
+		fixturePath := fmt.Sprintf("%s/%s", testDataDir, strings.ReplaceAll(path, "/", "_"))
+		if liveMode {
+			liveURL := fmt.Sprintf("%s%s", liveServerBaseURL, path)
+
+			request, err := http.NewRequest(r.Method, liveURL, nil)
+			assert.NoError(t, err, "constructing an HTTP request to %s failed", liveURL)
+			for headerName, headerValues := range r.Header {
+				// do not pass on the encoding: let the Transport of the HTTP client handle that for us
+				if strings.ToLower(headerName) != "accept-encoding" {
+					for _, headerValue := range headerValues {
+						request.Header.Add(headerName, headerValue)
+					}
+				}
+			}
+
+			response, err := http.DefaultClient.Do(request)
+			assert.NoError(t, err, "HTTP request to %s failed: %s", liveURL)
+
+			fixture, err := os.Create(fixturePath)
+			assert.NoError(t, err, "failed to open the fixture file %s for writing", fixturePath)
+			defer fixture.Close()
+			fixtureWriter := bufio.NewWriter(fixture)
+
+			for headerName, headerValues := range response.Header {
+				for _, headerValue := range headerValues {
+					if !slices.Contains(ignoredHeaders, strings.ToLower(headerName)) {
+						_, err := fixtureWriter.WriteString(fmt.Sprintf("%s: %s\n", headerName, headerValue))
+						assert.NoError(t, err, "writing the header of the HTTP response to the fixture file failed")
+					}
+				}
+			}
+			_, err = fixtureWriter.WriteString("\n")
+			assert.NoError(t, err, "writing the header of the HTTP response to the fixture file failed")
+			fixtureWriter.Flush()
+
+			log.Info("Mock HTTP Server: writing response to %s", fixturePath)
+			_, err = io.Copy(fixture, response.Body)
+			assert.NoError(t, err, "writing the body of the HTTP response to %s failed", liveURL)
+
+			err = fixture.Sync()
+			assert.NoError(t, err, "writing the body of the HTTP response to the fixture file failed")
+		}
+
+		fixture, err := os.ReadFile(fixturePath)
+		assert.NoError(t, err, "missing mock HTTP response: "+fixturePath)
+
+		w.WriteHeader(http.StatusOK)
+
+		// replace any mention of the live HTTP service by the mocked host
+		stringFixture := strings.ReplaceAll(string(fixture), liveServerBaseURL, mockServerBaseURL)
+		// parse back the fixture file into a series of HTTP headers followed by response body
+		lines := strings.Split(stringFixture, "\n")
+		for idx, line := range lines {
+			colonIndex := strings.Index(line, ": ")
+			if colonIndex != -1 {
+				w.Header().Set(line[0:colonIndex], line[colonIndex+2:])
+			} else {
+				// we reached the end of the headers (empty line), so what follows is the body
+				responseBody := strings.Join(lines[idx+1:], "\n")
+				_, err := w.Write([]byte(responseBody))
+				assert.NoError(t, err, "writing the body of the HTTP response failed")
+				break
+			}
+		}
+	}))
+	mockServerBaseURL = server.URL
+	return server
+}
+
+func NormalizedFullPath(url *url.URL) string {
+	// TODO normalize path (remove trailing slash?)
+	// TODO normalize RawQuery (order query parameters?)
+	if len(url.Query()) == 0 {
+		return url.EscapedPath()
+	}
+	return fmt.Sprintf("%s?%s", url.EscapedPath(), url.RawQuery)
+}
--- a/models/user/email_address.go
+++ b/models/user/email_address.go
@ -189,6 +189,25 @@ func GetEmailAddresses(ctx context.Context, uid int64) ([]*EmailAddress, error)
 	return emails, nil
 }

+type ActivatedEmailAddress struct {
+	ID    int64
+	Email string
+}
+
+func GetActivatedEmailAddresses(ctx context.Context, uid int64) ([]*ActivatedEmailAddress, error) {
+	emails := make([]*ActivatedEmailAddress, 0, 8)
+	if err := db.GetEngine(ctx).
+		Table("email_address").
+		Select("id, email").
+		Where("uid=?", uid).
+		And("is_activated=?", true).
+		Asc("id").
+		Find(&emails); err != nil {
+		return nil, err
+	}
+	return emails, nil
+}
+
 // GetEmailAddressByID gets a user's email address by ID
 func GetEmailAddressByID(ctx context.Context, uid, id int64) (*EmailAddress, error) {
 	// User ID is required for security reasons
@ -356,31 +375,7 @@ func updateActivation(ctx context.Context, email *EmailAddress, activate bool) e
 	return UpdateUserCols(ctx, user, "rands")
 }

-// MakeEmailPrimary sets primary email address of given user.
-func MakeEmailPrimary(ctx context.Context, email *EmailAddress) error {
-	has, err := db.GetEngine(ctx).Get(email)
-	if err != nil {
-		return err
-	} else if !has {
-		return ErrEmailAddressNotExist{Email: email.Email}
-	}
-
-	if !email.IsActivated {
-		return ErrEmailNotActivated
-	}
-
-	user := &User{}
-	has, err = db.GetEngine(ctx).ID(email.UID).Get(user)
-	if err != nil {
-		return err
-	} else if !has {
-		return ErrUserNotExist{
-			UID:   email.UID,
-			Name:  "",
-			KeyID: 0,
-		}
-	}
-
+func makeEmailPrimary(ctx context.Context, user *User, email *EmailAddress) error {
 	ctx, committer, err := db.TxContext(ctx)
 	if err != nil {
 		return err
@ -410,6 +405,57 @@ func MakeEmailPrimary(ctx context.Context, email *EmailAddress) error {
 	return committer.Commit()
 }

+// ReplaceInactivePrimaryEmail replaces the primary email of a given user, even if the primary is not yet activated.
+func ReplaceInactivePrimaryEmail(ctx context.Context, oldEmail string, email *EmailAddress) error {
+	user := &User{}
+	has, err := db.GetEngine(ctx).ID(email.UID).Get(user)
+	if err != nil {
+		return err
+	} else if !has {
+		return ErrUserNotExist{
+			UID:   email.UID,
+			Name:  "",
+			KeyID: 0,
+		}
+	}
+
+	err = AddEmailAddress(ctx, email)
+	if err != nil {
+		return err
+	}
+
+	err = makeEmailPrimary(ctx, user, email)
+	if err != nil {
+		return err
+	}
+
+	return DeleteEmailAddress(ctx, &EmailAddress{UID: email.UID, Email: oldEmail})
+}
+
+// MakeEmailPrimary sets primary email address of given user.
+func MakeEmailPrimary(ctx context.Context, email *EmailAddress) error {
+	has, err := db.GetEngine(ctx).Get(email)
+	if err != nil {
+		return err
+	} else if !has {
+		return ErrEmailAddressNotExist{Email: email.Email}
+	}
+
+	if !email.IsActivated {
+		return ErrEmailNotActivated
+	}
+
+	user := &User{}
+	has, err = db.GetEngine(ctx).ID(email.UID).Get(user)
+	if err != nil {
+		return err
+	} else if !has {
+		return ErrUserNotExist{UID: email.UID}
+	}
+
+	return makeEmailPrimary(ctx, user, email)
+}
+
 // VerifyActiveEmailCode verifies active email code when active account
 func VerifyActiveEmailCode(ctx context.Context, code, email string) *EmailAddress {
 	minutes := setting.Service.ActiveCodeLives
--- a/models/user/email_address_test.go
+++ b/models/user/email_address_test.go
@ -4,6 +4,7 @@
 package user_test

 import (
+	"fmt"
 	"testing"

 	"code.gitea.io/gitea/models/db"
@ -166,6 +167,28 @@ func TestMakeEmailPrimary(t *testing.T) {
 	assert.Equal(t, "user101@example.com", user.Email)
 }

+func TestReplaceInactivePrimaryEmail(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	email := &user_model.EmailAddress{
+		Email: "user9999999@example.com",
+		UID:   9999999,
+	}
+	err := user_model.ReplaceInactivePrimaryEmail(db.DefaultContext, "user10@example.com", email)
+	assert.Error(t, err)
+	assert.True(t, user_model.IsErrUserNotExist(err))
+
+	email = &user_model.EmailAddress{
+		Email: "user201@example.com",
+		UID:   10,
+	}
+	err = user_model.ReplaceInactivePrimaryEmail(db.DefaultContext, "user10@example.com", email)
+	assert.NoError(t, err)
+
+	user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 10})
+	assert.Equal(t, "user201@example.com", user.Email)
+}
+
 func TestActivate(t *testing.T) {
 	assert.NoError(t, unittest.PrepareTestDatabase())

@ -309,3 +332,37 @@ func TestEmailAddressValidate(t *testing.T) {
 		})
 	}
 }
+
+func TestGetActivatedEmailAddresses(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	testCases := []struct {
+		UID      int64
+		expected []*user_model.ActivatedEmailAddress
+	}{
+		{
+			UID:      1,
+			expected: []*user_model.ActivatedEmailAddress{{ID: 9, Email: "user1@example.com"}, {ID: 33, Email: "user1-2@example.com"}, {ID: 34, Email: "user1-3@example.com"}},
+		},
+		{
+			UID:      2,
+			expected: []*user_model.ActivatedEmailAddress{{ID: 3, Email: "user2@example.com"}},
+		},
+		{
+			UID:      4,
+			expected: []*user_model.ActivatedEmailAddress{{ID: 11, Email: "user4@example.com"}},
+		},
+		{
+			UID:      11,
+			expected: []*user_model.ActivatedEmailAddress{},
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(fmt.Sprintf("User %d", testCase.UID), func(t *testing.T) {
+			emails, err := user_model.GetActivatedEmailAddresses(db.DefaultContext, testCase.UID)
+			assert.NoError(t, err)
+			assert.Equal(t, testCase.expected, emails)
+		})
+	}
+}
--- a/models/user/user.go
+++ b/models/user/user.go
@ -228,6 +228,12 @@ func GetAllUsers(ctx context.Context) ([]*User, error) {
 	return users, db.GetEngine(ctx).OrderBy("id").Where("type = ?", UserTypeIndividual).Find(&users)
 }

+// GetAllAdmins returns a slice of all adminusers found in DB.
+func GetAllAdmins(ctx context.Context) ([]*User, error) {
+	users := make([]*User, 0)
+	return users, db.GetEngine(ctx).OrderBy("id").Where("type = ?", UserTypeIndividual).And("is_admin = ?", true).Find(&users)
+}
+
 // IsLocal returns true if user login type is LoginPlain.
 func (u *User) IsLocal() bool {
 	return u.LoginType <= auth.Plain
--- a/models/user/user_test.go
+++ b/models/user/user_test.go
@ -533,6 +533,16 @@ func TestIsUserVisibleToViewer(t *testing.T) {
 	test(user31, nil, false)
 }

+func TestGetAllAdmins(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	admins, err := user_model.GetAllAdmins(db.DefaultContext)
+	assert.NoError(t, err)
+
+	assert.Len(t, admins, 1)
+	assert.Equal(t, int64(1), admins[0].ID)
+}
+
 func Test_ValidateUser(t *testing.T) {
 	oldSetting := setting.Service.AllowedUserVisibilityModesSlice
 	defer func() {
@ -552,6 +562,11 @@ func Test_ValidateUser(t *testing.T) {
 }

 func Test_NormalizeUserFromEmail(t *testing.T) {
+	oldSetting := setting.Service.AllowDotsInUsernames
+	defer func() {
+		setting.Service.AllowDotsInUsernames = oldSetting
+	}()
+	setting.Service.AllowDotsInUsernames = true
 	testCases := []struct {
 		Input             string
 		Expected          string
--- a/modules/auth/password/hash/pbkdf2.go
+++ b/modules/auth/password/hash/pbkdf2.go
@ -4,12 +4,12 @@
 package hash

 import (
+	"crypto/sha256"
 	"encoding/hex"
 	"strings"

 	"code.gitea.io/gitea/modules/log"

-	"github.com/minio/sha256-simd"
 	"golang.org/x/crypto/pbkdf2"
 )

--- a/modules/avatar/hash.go
+++ b/modules/avatar/hash.go
@ -4,10 +4,9 @@
 package avatar

 import (
+	"crypto/sha256"
 	"encoding/hex"
 	"strconv"
-
-	"github.com/minio/sha256-simd"
 )

 // HashAvatar will generate a unique string, which ensures that when there's a
--- a/modules/avatar/identicon/identicon.go
+++ b/modules/avatar/identicon/identicon.go
@ -7,11 +7,10 @@
 package identicon

 import (
+	"crypto/sha256"
 	"fmt"
 	"image"
 	"image/color"
-
-	"github.com/minio/sha256-simd"
 )

 const minImageSize = 16
--- a/modules/base/tool.go
+++ b/modules/base/tool.go
@ -5,6 +5,7 @@ package base

 import (
 	"crypto/sha1"
+	"crypto/sha256"
 	"encoding/base64"
 	"encoding/hex"
 	"errors"
@ -22,7 +23,6 @@ import (
 	"code.gitea.io/gitea/modules/setting"

 	"github.com/dustin/go-humanize"
-	"github.com/minio/sha256-simd"
 )

 // EncodeSha1 string to sha1 hex value.
--- a/modules/context/api.go
+++ b/modules/context/api.go
@ -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
 }
--- a/modules/doctor/push_mirror_consistency.go
+++ b/modules/doctor/push_mirror_consistency.go
@ -0,0 +1,91 @@
+// Copyright 2023 The Forgejo Authors c/o Codeberg e.V.. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package doctor
+
+import (
+	"context"
+	"strings"
+
+	"code.gitea.io/gitea/models/db"
+	repo_model "code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/modules/log"
+
+	"xorm.io/builder"
+)
+
+func FixPushMirrorsWithoutGitRemote(ctx context.Context, logger log.Logger, autofix bool) error {
+	var missingMirrors []*repo_model.PushMirror
+
+	err := db.Iterate(ctx, builder.Gt{"id": 0}, func(ctx context.Context, repo *repo_model.Repository) error {
+		pushMirrors, _, err := repo_model.GetPushMirrorsByRepoID(ctx, repo.ID, db.ListOptions{})
+		if err != nil {
+			return err
+		}
+
+		for i := 0; i < len(pushMirrors); i++ {
+			_, err = repo_model.GetPushMirrorRemoteAddress(repo.OwnerName, repo.Name, pushMirrors[i].RemoteName)
+			if err != nil {
+				if strings.Contains(err.Error(), "No such remote") {
+					missingMirrors = append(missingMirrors, pushMirrors[i])
+				} else if logger != nil {
+					logger.Warn("Unable to retrieve the remote address of a mirror: %s", err)
+				}
+			}
+		}
+
+		return nil
+	})
+	if err != nil {
+		if logger != nil {
+			logger.Critical("Unable to iterate across repounits to fix push mirrors without a git remote: Error %v", err)
+		}
+		return err
+	}
+
+	count := len(missingMirrors)
+	if !autofix {
+		if logger != nil {
+			if count == 0 {
+				logger.Info("Found no push mirrors with missing git remotes")
+			} else {
+				logger.Warn("Found %d push mirrors with missing git remotes", count)
+			}
+		}
+		return nil
+	}
+
+	for i := 0; i < len(missingMirrors); i++ {
+		if logger != nil {
+			logger.Info("Removing push mirror #%d (remote: %s), for repo: %s/%s",
+				missingMirrors[i].ID,
+				missingMirrors[i].RemoteName,
+				missingMirrors[i].GetRepository(ctx).OwnerName,
+				missingMirrors[i].GetRepository(ctx).Name)
+		}
+
+		err = repo_model.DeletePushMirrors(ctx, repo_model.PushMirrorOptions{
+			ID:         missingMirrors[i].ID,
+			RepoID:     missingMirrors[i].RepoID,
+			RemoteName: missingMirrors[i].RemoteName,
+		})
+		if err != nil {
+			if logger != nil {
+				logger.Critical("Error removing a push mirror (repo_id: %d, push_mirror: %d): %s", missingMirrors[i].Repo.ID, missingMirrors[i].ID, err)
+			}
+			return err
+		}
+	}
+
+	return nil
+}
+
+func init() {
+	Register(&Check{
+		Title:     "Check for push mirrors without a git remote configured",
+		Name:      "fix-push-mirrors-without-git-remote",
+		IsDefault: false,
+		Run:       FixPushMirrorsWithoutGitRemote,
+		Priority:  7,
+	})
+}
--- a/modules/git/commit.go
+++ b/modules/git/commit.go
@ -515,6 +515,62 @@ func GetCommitFileStatus(ctx context.Context, repoPath, commitID string) (*Commi
 	return fileStatus, nil
 }

+func parseCommitRenames(renames *[][2]string, stdout io.Reader) {
+	rd := bufio.NewReader(stdout)
+	for {
+		// Skip (R || three digits || NULL byte)
+		_, err := rd.Discard(5)
+		if err != nil {
+			if err != io.EOF {
+				log.Error("Unexpected error whilst reading from git log --name-status. Error: %v", err)
+			}
+			return
+		}
+		oldFileName, err := rd.ReadString('\x00')
+		if err != nil {
+			if err != io.EOF {
+				log.Error("Unexpected error whilst reading from git log --name-status. Error: %v", err)
+			}
+			return
+		}
+		newFileName, err := rd.ReadString('\x00')
+		if err != nil {
+			if err != io.EOF {
+				log.Error("Unexpected error whilst reading from git log --name-status. Error: %v", err)
+			}
+			return
+		}
+		oldFileName = strings.TrimSuffix(oldFileName, "\x00")
+		newFileName = strings.TrimSuffix(newFileName, "\x00")
+		*renames = append(*renames, [2]string{oldFileName, newFileName})
+	}
+}
+
+// GetCommitFileRenames returns the renames that the commit contains.
+func GetCommitFileRenames(ctx context.Context, repoPath, commitID string) ([][2]string, error) {
+	renames := [][2]string{}
+	stdout, w := io.Pipe()
+	done := make(chan struct{})
+	go func() {
+		parseCommitRenames(&renames, stdout)
+		close(done)
+	}()
+
+	stderr := new(bytes.Buffer)
+	err := NewCommand(ctx, "show", "--name-status", "--pretty=format:", "-z", "--diff-filter=R").AddDynamicArguments(commitID).Run(&RunOpts{
+		Dir:    repoPath,
+		Stdout: w,
+		Stderr: stderr,
+	})
+	w.Close() // Close writer to exit parsing goroutine
+	if err != nil {
+		return nil, ConcatenateError(err, stderr.String())
+	}
+
+	<-done
+	return renames, nil
+}
+
 // GetFullCommitID returns full length (40) of commit ID by given short SHA in a repository.
 func GetFullCommitID(ctx context.Context, repoPath, shortID string) (string, error) {
 	commitID, _, err := NewCommand(ctx, "rev-parse").AddDynamicArguments(shortID).RunStdString(&RunOpts{Dir: repoPath})
--- a/modules/git/commit_test.go
+++ b/modules/git/commit_test.go
@ -278,3 +278,30 @@ func TestGetCommitFileStatusMerges(t *testing.T) {
 	assert.Equal(t, commitFileStatus.Removed, expected.Removed)
 	assert.Equal(t, commitFileStatus.Modified, expected.Modified)
 }
+
+func TestParseCommitRenames(t *testing.T) {
+	testcases := []struct {
+		output  string
+		renames [][2]string
+	}{
+		{
+			output:  "R090\x00renamed.txt\x00history.txt\x00",
+			renames: [][2]string{{"renamed.txt", "history.txt"}},
+		},
+		{
+			output:  "R090\x00renamed.txt\x00history.txt\x00R000\x00corruptedstdouthere",
+			renames: [][2]string{{"renamed.txt", "history.txt"}},
+		},
+		{
+			output:  "R100\x00renamed.txt\x00history.txt\x00R001\x00readme.md\x00README.md\x00",
+			renames: [][2]string{{"renamed.txt", "history.txt"}, {"readme.md", "README.md"}},
+		},
+	}
+
+	for _, testcase := range testcases {
+		renames := [][2]string{}
+		parseCommitRenames(&renames, strings.NewReader(testcase.output))
+
+		assert.Equal(t, testcase.renames, renames)
+	}
+}
--- a/modules/git/last_commit_cache.go
+++ b/modules/git/last_commit_cache.go
@ -4,12 +4,11 @@
 package git

 import (
+	"crypto/sha256"
 	"fmt"

 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
-
-	"github.com/minio/sha256-simd"
 )

 // Cache represents a caching interface
--- a/modules/git/tree_blob.go
+++ b/modules/git/tree_blob.go
@ -1,9 +1,12 @@
 // Copyright 2015 The Gogs Authors. All rights reserved.
 // Copyright 2019 The Gitea Authors. All rights reserved.
+// Copyright 2024 The Forgejo Authors c/o Codeberg e.V.. All rights reserved.
 // SPDX-License-Identifier: MIT

 package git

+import "strings"
+
 // GetBlobByPath get the blob object according the path
 func (t *Tree) GetBlobByPath(relpath string) (*Blob, error) {
 	entry, err := t.GetTreeEntryByPath(relpath)
@ -17,3 +20,21 @@ func (t *Tree) GetBlobByPath(relpath string) (*Blob, error) {

 	return nil, ErrNotExist{"", relpath}
 }
+
+// GetBlobByFoldedPath returns the blob object at relpath, regardless of the
+// case of relpath. If there are multiple files with the same case-insensitive
+// name, the first one found will be returned.
+func (t *Tree) GetBlobByFoldedPath(relpath string) (*Blob, error) {
+	entries, err := t.ListEntries()
+	if err != nil {
+		return nil, err
+	}
+
+	for _, entry := range entries {
+		if strings.EqualFold(entry.Name(), relpath) {
+			return t.GetBlobByPath(entry.Name())
+		}
+	}
+
+	return nil, ErrNotExist{"", relpath}
+}
--- a/modules/lfs/content_store.go
+++ b/modules/lfs/content_store.go
@ -4,6 +4,7 @@
 package lfs

 import (
+	"crypto/sha256"
 	"encoding/hex"
 	"errors"
 	"hash"
@ -12,8 +13,6 @@ import (

 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/storage"
-
-	"github.com/minio/sha256-simd"
 )

 var (
--- a/modules/lfs/pointer.go
+++ b/modules/lfs/pointer.go
@ -4,6 +4,7 @@
 package lfs

 import (
+	"crypto/sha256"
 	"encoding/hex"
 	"errors"
 	"fmt"
@ -12,8 +13,6 @@ import (
 	"regexp"
 	"strconv"
 	"strings"
-
-	"github.com/minio/sha256-simd"
 )

 const (
--- a/modules/markup/common/footnote.go
+++ b/modules/markup/common/footnote.go
@ -29,13 +29,18 @@ func CleanValue(value []byte) []byte {
 	value = bytes.TrimSpace(value)
 	rs := bytes.Runes(value)
 	result := make([]rune, 0, len(rs))
+	needsDash := false
 	for _, r := range rs {
-		if unicode.IsLetter(r) || unicode.IsNumber(r) || r == '_' || r == '-' {
-			result = append(result, unicode.ToLower(r))
-		}
-		if unicode.IsSpace(r) {
+		switch {
+		case unicode.IsLetter(r) || unicode.IsNumber(r) || r == '_':
+			if needsDash && len(result) > 0 {
 				result = append(result, '-')
 			}
+			needsDash = false
+			result = append(result, unicode.ToLower(r))
+		default:
+			needsDash = true
+		}
 	}
 	return []byte(string(result))
 }
--- a/modules/markup/common/footnote_test.go
+++ b/modules/markup/common/footnote_test.go
@ -1,4 +1,5 @@
 // Copyright 2023 The Gitea Authors. All rights reserved.
+// Copyright 2023 The Forgejo Authors. All rights reserved.
 // SPDX-License-Identifier: MIT
 package common

@ -15,44 +16,45 @@ func TestCleanValue(t *testing.T) {
 	}{
 		// Github behavior test cases
 		{"", ""},
-		{"test(0)", "test0"},
-		{"test!1", "test1"},
-		{"test:2", "test2"},
-		{"test*3", "test3"},
-		{"test！4", "test4"},
-		{"test：5", "test5"},
-		{"test*6", "test6"},
-		{"test：6 a", "test6-a"},
-		{"test：6 !b", "test6-b"},
-		{"test：ad # df", "testad--df"},
-		{"test：ad #23 df 2*/*", "testad-23-df-2"},
-		{"test：ad 23 df 2*/*", "testad-23-df-2"},
-		{"test：ad # 23 df 2*/*", "testad--23-df-2"},
+		{"test.0.1", "test-0-1"},
+		{"test(0)", "test-0"},
+		{"test!1", "test-1"},
+		{"test:2", "test-2"},
+		{"test*3", "test-3"},
+		{"test！4", "test-4"},
+		{"test：5", "test-5"},
+		{"test*6", "test-6"},
+		{"test：6 a", "test-6-a"},
+		{"test：6 !b", "test-6-b"},
+		{"test：ad # df", "test-ad-df"},
+		{"test：ad #23 df 2*/*", "test-ad-23-df-2"},
+		{"test：ad 23 df 2*/*", "test-ad-23-df-2"},
+		{"test：ad # 23 df 2*/*", "test-ad-23-df-2"},
 		{"Anchors in Markdown", "anchors-in-markdown"},
 		{"a_b_c", "a_b_c"},
 		{"a-b-c", "a-b-c"},
-		{"a-b-c----", "a-b-c----"},
-		{"test：6a", "test6a"},
-		{"test：a6", "testa6"},
-		{"tes a a   a  a", "tes-a-a---a--a"},
-		{"  tes a a   a  a  ", "tes-a-a---a--a"},
+		{"a-b-c----", "a-b-c"},
+		{"test：6a", "test-6a"},
+		{"test：a6", "test-a6"},
+		{"tes a a   a  a", "tes-a-a-a-a"},
+		{"  tes a a   a  a  ", "tes-a-a-a-a"},
 		{"Header with \"double quotes\"", "header-with-double-quotes"},
-		{"Placeholder to force scrolling on link's click", "placeholder-to-force-scrolling-on-links-click"},
+		{"Placeholder to force scrolling on link's click", "placeholder-to-force-scrolling-on-link-s-click"},
 		{"tes（）", "tes"},
-		{"tes（0）", "tes0"},
-		{"tes{0}", "tes0"},
-		{"tes[0]", "tes0"},
-		{"test【0】", "test0"},
-		{"tes…@a", "tesa"},
+		{"tes（0）", "tes-0"},
+		{"tes{0}", "tes-0"},
+		{"tes[0]", "tes-0"},
+		{"test【0】", "test-0"},
+		{"tes…@a", "tes-a"},
 		{"tes￥& a", "tes-a"},
 		{"tes= a", "tes-a"},
-		{"tes|a", "tesa"},
-		{"tes\\a", "tesa"},
-		{"tes/a", "tesa"},
+		{"tes|a", "tes-a"},
+		{"tes\\a", "tes-a"},
+		{"tes/a", "tes-a"},
 		{"a啊啊b", "a啊啊b"},
-		{"c🤔️🤔️d", "cd"},
-		{"a⚡a", "aa"},
-		{"e.~f", "ef"},
+		{"c🤔️🤔️d", "c-d"},
+		{"a⚡a", "a-a"},
+		{"e.~f", "e-f"},
 	}
 	for _, test := range tests {
 		assert.Equal(t, []byte(test.expect), CleanValue([]byte(test.param)), test.param)
--- a/modules/markup/markdown/markdown_test.go
+++ b/modules/markup/markdown/markdown_test.go
@ -524,6 +524,18 @@ func TestMathBlock(t *testing.T) {
 			"$$a$$",
 			`<pre class="code-block is-loading"><code class="chroma language-math display">a</code></pre>` + nl,
 		},
+		{
+			`\[a b\]`,
+			`<pre class="code-block is-loading"><code class="chroma language-math display">a b</code></pre>` + nl,
+		},
+		{
+			`\[a b]`,
+			`<p>[a b]</p>` + nl,
+		},
+		{
+			`$$a`,
+			`<p>$$a</p>` + nl,
+		},
 	}

 	for _, test := range testcases {
@ -534,6 +546,204 @@ func TestMathBlock(t *testing.T) {
 	}
 }

+func TestFootnote(t *testing.T) {
+	testcases := []struct {
+		testcase string
+		expected string
+	}{
+		{
+			`Citation needed[^0].
+[^0]: Source`,
+			`<p>Citation needed<sup id="fnref:user-content-0"><a href="#fn:user-content-0" rel="nofollow">1</a></sup>.</p>
+<div>
+<hr/>
+<ol>
+<li id="fn:user-content-0">
+<p>Source <a href="#fnref:user-content-0" rel="nofollow">↩︎</a></p>
+</li>
+</ol>
+</div>
+`,
+		},
+		{
+			`Citation needed[^0]`,
+			`<p>Citation needed[^0]</p>
+`,
+		},
+		{
+			`Citation needed[^1], Citation needed twice[^3]
+[^3]: Source`,
+			`<p>Citation needed[^1], Citation needed twice<sup id="fnref:user-content-3"><a href="#fn:user-content-3" rel="nofollow">1</a></sup></p>
+<div>
+<hr/>
+<ol>
+<li id="fn:user-content-3">
+<p>Source <a href="#fnref:user-content-3" rel="nofollow">↩︎</a></p>
+</li>
+</ol>
+</div>
+`,
+		},
+		{
+			`Citation needed[^0]
+[^1]: Source`,
+			`<p>Citation needed[^0]</p>
+`,
+		},
+		{
+			`Citation needed[^0]
+[^0]: Source 1
+[^0]: Source 2`,
+			`<p>Citation needed<sup id="fnref:user-content-0"><a href="#fn:user-content-0" rel="nofollow">1</a></sup></p>
+<div>
+<hr/>
+<ol>
+<li id="fn:user-content-0">
+<p>Source 1 <a href="#fnref:user-content-0" rel="nofollow">↩︎</a></p>
+</li>
+</ol>
+</div>
+`,
+		},
+		{
+			`Citation needed![^0]
+[^0]: Source`,
+			`<p>Citation needed<sup id="fnref:user-content-0"><a href="#fn:user-content-0" rel="nofollow">1</a></sup></p>
+<div>
+<hr/>
+<ol>
+<li id="fn:user-content-0">
+<p>Source <a href="#fnref:user-content-0" rel="nofollow">↩︎</a></p>
+</li>
+</ol>
+</div>
+`,
+		},
+		{
+			`Trigger [^`,
+			`<p>Trigger [^</p>
+`,
+		},
+		{
+			`Trigger 2 [^0`,
+			`<p>Trigger 2 [^0</p>
+`,
+		},
+		{
+			`Citation needed[^0]
+[^0]: Source with citation needed[^1]
+[^1]: Source`,
+			`<p>Citation needed<sup id="fnref:user-content-0"><a href="#fn:user-content-0" rel="nofollow">1</a></sup></p>
+<div>
+<hr/>
+<ol>
+<li id="fn:user-content-0">
+<p>Source with citation needed<sup id="fnref:user-content-1"><a href="#fn:user-content-1" rel="nofollow">2</a></sup> <a href="#fnref:user-content-0" rel="nofollow">↩︎</a></p>
+</li>
+<li id="fn:user-content-1">
+<p>Source <a href="#fnref:user-content-1" rel="nofollow">↩︎</a></p>
+</li>
+</ol>
+</div>
+`,
+		},
+		{
+			`Citation needed[^#]
+[^#]: Source`,
+			`<p>Citation needed<sup id="fnref:user-content-1"><a href="#fn:user-content-1" rel="nofollow">1</a></sup></p>
+<div>
+<hr/>
+<ol>
+<li id="fn:user-content-1">
+<p>Source <a href="#fnref:user-content-1" rel="nofollow">↩︎</a></p>
+</li>
+</ol>
+</div>
+`,
+		},
+		{
+			`Citation needed[^0]
+    [^0]: Source`,
+			`<p>Citation needed[^0]<br/>
+[^0]: Source</p>
+`,
+		},
+		{
+			`[^0]: Source
+
+Citation needed[^0].`,
+			`<p>Citation needed<sup id="fnref:user-content-0"><a href="#fn:user-content-0" rel="nofollow">1</a></sup>.</p>
+<div>
+<hr/>
+<ol>
+<li id="fn:user-content-0">
+<p>Source <a href="#fnref:user-content-0" rel="nofollow">↩︎</a></p>
+</li>
+</ol>
+</div>
+`,
+		},
+		{
+			`Citation needed[^]
+[^]: Source`,
+			`<p>Citation needed[^]<br/>
+[^]: Source</p>
+`,
+		},
+		{
+			`Citation needed[^0]
+[^0] Source`,
+			`<p>Citation needed[^0]<br/>
+[^0] Source</p>
+`,
+		},
+		{
+			`Citation needed[^0]
+[^0 Source`,
+			`<p>Citation needed[^0]<br/>
+[^0 Source</p>
+`,
+		},
+		{
+			`Citation needed[^0] [^0]: Source`,
+			`<p>Citation needed[^0] [^0]: Source</p>
+`,
+		},
+		{
+			`Citation needed[^Source here 0 # 9-3]
+[^Source here 0 # 9-3]: Source`,
+			`<p>Citation needed<sup id="fnref:user-content-source-here-0-9-3"><a href="#fn:user-content-source-here-0-9-3" rel="nofollow">1</a></sup></p>
+<div>
+<hr/>
+<ol>
+<li id="fn:user-content-source-here-0-9-3">
+<p>Source <a href="#fnref:user-content-source-here-0-9-3" rel="nofollow">↩︎</a></p>
+</li>
+</ol>
+</div>
+`,
+		},
+		{
+			`Citation needed[^0]
+[^0]:`,
+			`<p>Citation needed<sup id="fnref:user-content-0"><a href="#fn:user-content-0" rel="nofollow">1</a></sup></p>
+<div>
+<hr/>
+<ol>
+<li id="fn:user-content-0">
+ <a href="#fnref:user-content-0" rel="nofollow">↩︎</a></li>
+</ol>
+</div>
+`,
+		},
+	}
+	for _, test := range testcases {
+		res, err := markdown.RenderString(&markup.RenderContext{Ctx: git.DefaultContext}, test.testcase)
+		assert.NoError(t, err, "Unexpected error in testcase: %q", test.testcase)
+		assert.Equal(t, test.expected, res, "Unexpected result in testcase %q", test.testcase)
+	}
+}
+
 func TestTaskList(t *testing.T) {
 	testcases := []struct {
 		testcase string
--- a/modules/markup/markdown/math/block_parser.go
+++ b/modules/markup/markdown/math/block_parser.go
@ -55,10 +55,7 @@ func (b *blockParser) Open(parent ast.Node, reader text.Reader, pc parser.Contex
 		return node, parser.Close | parser.NoChildren
 	}

-	reader.Advance(segment.Len() - 1)
-	segment.Start += 2
-	node.Lines().Append(segment)
-	return node, parser.NoChildren
+	return nil, parser.NoChildren
 }

 // Continue parses the current line and returns a result of parsing.
--- a/modules/secret/secret.go
+++ b/modules/secret/secret.go
@ -7,13 +7,12 @@ import (
 	"crypto/aes"
 	"crypto/cipher"
 	"crypto/rand"
+	"crypto/sha256"
 	"encoding/base64"
 	"encoding/hex"
 	"errors"
 	"fmt"
 	"io"
-
-	"github.com/minio/sha256-simd"
 )

 // AesEncrypt encrypts text and given key with AES.
--- a/modules/setting/admin.go
+++ b/modules/setting/admin.go
@ -7,6 +7,7 @@ package setting
 var Admin struct {
 	DisableRegularOrgCreation      bool
 	DefaultEmailNotification       string
+	SendNotificationEmailOnNewUser bool
 }

 func loadAdminFrom(rootCfg ConfigProvider) {
--- a/modules/setting/badges.go
+++ b/modules/setting/badges.go
@ -0,0 +1,24 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package setting
+
+import (
+	"text/template"
+)
+
+// Badges settings
+var Badges = struct {
+	Enabled                      bool               `ini:"ENABLED"`
+	GeneratorURLTemplate         string             `ini:"GENERATOR_URL_TEMPLATE"`
+	GeneratorURLTemplateTemplate *template.Template `ini:"-"`
+}{
+	Enabled:              true,
+	GeneratorURLTemplate: "https://img.shields.io/badge/{{.label}}-{{.text}}-{{.color}}",
+}
+
+func loadBadgesFrom(rootCfg ConfigProvider) {
+	mustMapSetting(rootCfg, "badges", &Badges)
+
+	Badges.GeneratorURLTemplateTemplate = template.Must(template.New("").Parse(Badges.GeneratorURLTemplate))
+}
--- a/modules/setting/database.go
+++ b/modules/setting/database.go
@ -45,6 +45,7 @@ var (
 		ConnMaxLifetime   time.Duration
 		IterateBufferSize int
 		AutoMigration     bool
+		SlowQueryTreshold time.Duration
 	}{
 		Timeout:           500,
 		IterateBufferSize: 50,
@ -87,6 +88,7 @@ func loadDBSetting(rootCfg ConfigProvider) {
 	Database.DBConnectRetries = sec.Key("DB_RETRIES").MustInt(10)
 	Database.DBConnectBackoff = sec.Key("DB_RETRY_BACKOFF").MustDuration(3 * time.Second)
 	Database.AutoMigration = sec.Key("AUTO_MIGRATION").MustBool(true)
+	Database.SlowQueryTreshold = sec.Key("SLOW_QUERY_TRESHOLD").MustDuration(5 * time.Second)
 }

 // DBConnStr returns database connection string
--- a/modules/setting/repository.go
+++ b/modules/setting/repository.go
@ -7,6 +7,7 @@ import (
 	"os/exec"
 	"path"
 	"path/filepath"
+	"slices"
 	"strings"

 	"code.gitea.io/gitea/modules/log"
@ -19,6 +20,8 @@ const (
 	RepoCreatingPublic             = "public"
 )

+var RecognisedRepositoryDownloadOrCloneMethods = []string{"download-zip", "download-targz", "download-bundle", "vscode-clone", "vscodium-clone", "cite"}
+
 // ItemsPerPage maximum items per page in forks, watchers and stars of a repo
 const ItemsPerPage = 40

@ -43,6 +46,7 @@ var (
 		DisabledRepoUnits                       []string
 		DefaultRepoUnits                        []string
 		DefaultForkRepoUnits                    []string
+		DownloadOrCloneMethods                  []string
 		PrefixArchiveFiles                      bool
 		DisableMigrations                       bool
 		DisableStars                            bool `ini:"DISABLE_STARS"`
@ -108,6 +112,9 @@ var (
 			Wiki              []string
 			DefaultTrustModel string
 		} `ini:"repository.signing"`
+
+		SettableFlags []string
+		EnableFlags   bool
 	}{
 		DetectedCharsetsOrder: []string{
 			"UTF-8",
@ -150,7 +157,7 @@ var (
 		DefaultPrivate:                          RepoCreatingLastUserVisibility,
 		DefaultPushCreatePrivate:                true,
 		MaxCreationLimit:                        -1,
-		PreferredLicenses:                       []string{"Apache License 2.0", "MIT License"},
+		PreferredLicenses:                       []string{"Apache-2.0", "MIT"},
 		DisableHTTPGit:                          false,
 		AccessControlAllowOrigin:                "",
 		UseCompatSSHURI:                         false,
@ -160,6 +167,7 @@ var (
 		DisabledRepoUnits:                       []string{},
 		DefaultRepoUnits:                        []string{},
 		DefaultForkRepoUnits:                    []string{},
+		DownloadOrCloneMethods:                  []string{"download-zip", "download-targz", "download-bundle", "vscode-clone"},
 		PrefixArchiveFiles:                      true,
 		DisableMigrations:                       false,
 		DisableStars:                            false,
@ -262,6 +270,8 @@ var (
 			Wiki:              []string{"never"},
 			DefaultTrustModel: "collaborator",
 		},
+
+		EnableFlags: false,
 	}
 	RepoRootPath string
 	ScriptType   = "bash"
@ -358,4 +368,12 @@ func loadRepositoryFrom(rootCfg ConfigProvider) {
 	if err := loadRepoArchiveFrom(rootCfg); err != nil {
 		log.Fatal("loadRepoArchiveFrom: %v", err)
 	}
+
+	for _, method := range Repository.DownloadOrCloneMethods {
+		if !slices.Contains(RecognisedRepositoryDownloadOrCloneMethods, method) {
+			log.Error("Unrecognised repository download or clone method: %s", method)
+		}
+	}
+
+	Repository.EnableFlags = sec.Key("ENABLE_FLAGS").MustBool()
 }
--- a/modules/setting/service.go
+++ b/modules/setting/service.go
@ -68,6 +68,7 @@ var Service = struct {
 	DefaultKeepEmailPrivate                 bool
 	DefaultAllowCreateOrganization          bool
 	DefaultUserIsRestricted                 bool
+	AllowDotsInUsernames                    bool
 	EnableTimetracking                      bool
 	DefaultEnableTimetracking               bool
 	DefaultEnableDependencies               bool
@ -180,6 +181,7 @@ func loadServiceFrom(rootCfg ConfigProvider) {
 	Service.DefaultKeepEmailPrivate = sec.Key("DEFAULT_KEEP_EMAIL_PRIVATE").MustBool()
 	Service.DefaultAllowCreateOrganization = sec.Key("DEFAULT_ALLOW_CREATE_ORGANIZATION").MustBool(true)
 	Service.DefaultUserIsRestricted = sec.Key("DEFAULT_USER_IS_RESTRICTED").MustBool(false)
+	Service.AllowDotsInUsernames = sec.Key("ALLOW_DOTS_IN_USERNAMES").MustBool(true)
 	Service.EnableTimetracking = sec.Key("ENABLE_TIMETRACKING").MustBool(true)
 	if Service.EnableTimetracking {
 		Service.DefaultEnableTimetracking = sec.Key("DEFAULT_ENABLE_TIMETRACKING").MustBool(true)
--- a/modules/setting/setting.go
+++ b/modules/setting/setting.go
@ -147,6 +147,7 @@ func loadCommonSettingsFrom(cfg ConfigProvider) error {
 	loadUIFrom(cfg)
 	loadAdminFrom(cfg)
 	loadAPIFrom(cfg)
+	loadBadgesFrom(cfg)
 	loadMetricsFrom(cfg)
 	loadCamoFrom(cfg)
 	loadI18nFrom(cfg)
--- a/modules/structs/hook.go
+++ b/modules/structs/hook.go
@ -402,6 +402,16 @@ func (p *PullRequestPayload) JSONPayload() ([]byte, error) {
 	return json.MarshalIndent(p, "", "  ")
 }

+type HookScheduleAction string
+
+const (
+	HookScheduleCreated HookScheduleAction = "schedule"
+)
+
+type SchedulePayload struct {
+	Action HookScheduleAction `json:"action"`
+}
+
 // ReviewPayload FIXME
 type ReviewPayload struct {
 	Type    string `json:"type"`
--- a/modules/structs/pull_review.go
+++ b/modules/structs/pull_review.go
@ -89,6 +89,9 @@ type CreatePullReviewComment struct {
 	NewLineNum int64 `json:"new_position"`
 }

+// CreatePullReviewCommentOptions are options to create a pull review comment
+type CreatePullReviewCommentOptions CreatePullReviewComment
+
 // SubmitPullReviewOptions are options to submit a pending pull review
 type SubmitPullReviewOptions struct {
 	Event ReviewStateType `json:"event"`
--- a/modules/structs/repo_flags.go
+++ b/modules/structs/repo_flags.go
@ -0,0 +1,9 @@
+// Copyright 2024 The Forgejo Authors c/o Codeberg e.V.. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package structs
+
+// ReplaceFlagsOption options when replacing the flags of a repository
+type ReplaceFlagsOption struct {
+	Flags []string `json:"flags"`
+}
--- a/modules/templates/helper.go
+++ b/modules/templates/helper.go
@ -96,6 +96,9 @@ func NewFuncMap() template.FuncMap {
 		"AppDomain": func() string { // documented in mail-templates.md
 			return setting.Domain
 		},
+		"RepoFlagsEnabled": func() bool {
+			return setting.Repository.EnableFlags
+		},
 		"AssetVersion": func() string {
 			return setting.AssetVersion
 		},
--- a/modules/util/keypair.go
+++ b/modules/util/keypair.go
@ -7,10 +7,9 @@ import (
 	"crypto"
 	"crypto/rand"
 	"crypto/rsa"
+	"crypto/sha256"
 	"crypto/x509"
 	"encoding/pem"
-
-	"github.com/minio/sha256-simd"
 )

 // GenerateKeyPair generates a public and private keypair
--- a/modules/util/keypair_test.go
+++ b/modules/util/keypair_test.go
@ -7,12 +7,12 @@ import (
 	"crypto"
 	"crypto/rand"
 	"crypto/rsa"
+	"crypto/sha256"
 	"crypto/x509"
 	"encoding/pem"
 	"regexp"
 	"testing"

-	"github.com/minio/sha256-simd"
 	"github.com/stretchr/testify/assert"
 )

--- a/modules/validation/helpers.go
+++ b/modules/validation/helpers.go
@ -117,13 +117,20 @@ func IsValidExternalTrackerURLFormat(uri string) bool {
 }

 var (
-	validUsernamePattern   = regexp.MustCompile(`^[\da-zA-Z][-.\w]*$`)
-	invalidUsernamePattern = regexp.MustCompile(`[-._]{2,}|[-._]$`) // No consecutive or trailing non-alphanumeric chars
+	validUsernamePatternWithDots    = regexp.MustCompile(`^[\da-zA-Z][-.\w]*$`)
+	validUsernamePatternWithoutDots = regexp.MustCompile(`^[\da-zA-Z][-\w]*$`)
+
+	// No consecutive or trailing non-alphanumeric chars, catches both cases
+	invalidUsernamePattern = regexp.MustCompile(`[-._]{2,}|[-._]$`)
 )

 // IsValidUsername checks if username is valid
 func IsValidUsername(name string) bool {
 	// It is difficult to find a single pattern that is both readable and effective,
 	// but it's easier to use positive and negative checks.
-	return validUsernamePattern.MatchString(name) && !invalidUsernamePattern.MatchString(name)
+	if setting.Service.AllowDotsInUsernames {
+		return validUsernamePatternWithDots.MatchString(name) && !invalidUsernamePattern.MatchString(name)
+	}
+
+	return validUsernamePatternWithoutDots.MatchString(name) && !invalidUsernamePattern.MatchString(name)
 }
--- a/modules/validation/helpers_test.go
+++ b/modules/validation/helpers_test.go
@ -155,7 +155,8 @@ func Test_IsValidExternalTrackerURLFormat(t *testing.T) {
 	}
 }

-func TestIsValidUsername(t *testing.T) {
+func TestIsValidUsernameAllowDots(t *testing.T) {
+	setting.Service.AllowDotsInUsernames = true
 	tests := []struct {
 		arg  string
 		want bool
@ -185,3 +186,31 @@ func TestIsValidUsername(t *testing.T) {
 		})
 	}
 }
+
+func TestIsValidUsernameBanDots(t *testing.T) {
+	setting.Service.AllowDotsInUsernames = false
+	defer func() {
+		setting.Service.AllowDotsInUsernames = true
+	}()
+
+	tests := []struct {
+		arg  string
+		want bool
+	}{
+		{arg: "a", want: true},
+		{arg: "abc", want: true},
+		{arg: "0.b-c", want: false},
+		{arg: "a.b-c_d", want: false},
+		{arg: ".abc", want: false},
+		{arg: "abc.", want: false},
+		{arg: "a..bc", want: false},
+		{arg: "a...bc", want: false},
+		{arg: "a.-bc", want: false},
+		{arg: "a._bc", want: false},
+	}
+	for _, tt := range tests {
+		t.Run(tt.arg, func(t *testing.T) {
+			assert.Equalf(t, tt.want, IsValidUsername(tt.arg), "IsValidUsername[AllowDotsInUsernames=false](%v)", tt.arg)
+		})
+	}
+}
--- a/modules/web/handler.go
+++ b/modules/web/handler.go
@ -147,6 +147,16 @@ func toHandlerProvider(handler any) func(next http.Handler) http.Handler {
 		}
 	}

+	if hp, ok := handler.(func(next http.Handler) http.HandlerFunc); ok {
+		return func(next http.Handler) http.Handler {
+			h := hp(next) // this handle could be dynamically generated, so we can't use it for debug info
+			return http.HandlerFunc(func(resp http.ResponseWriter, req *http.Request) {
+				routing.UpdateFuncInfo(req.Context(), funcInfo)
+				h.ServeHTTP(resp, req)
+			})
+		}
+	}
+
 	provider := func(next http.Handler) http.Handler {
 		return http.HandlerFunc(func(respOrig http.ResponseWriter, req *http.Request) {
 			// wrap the response writer to check whether the response has been written
--- a/modules/web/middleware/binding.go
+++ b/modules/web/middleware/binding.go
@ -8,6 +8,7 @@ import (
 	"reflect"
 	"strings"

+	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/translation"
 	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/validation"
@ -135,7 +136,11 @@ func Validate(errs binding.Errors, data map[string]any, f Form, l translation.Lo
 			case validation.ErrRegexPattern:
 				data["ErrorMsg"] = trName + l.Tr("form.regex_pattern_error", errs[0].Message)
 			case validation.ErrUsername:
+				if setting.Service.AllowDotsInUsernames {
 					data["ErrorMsg"] = trName + l.Tr("form.username_error")
+				} else {
+					data["ErrorMsg"] = trName + l.Tr("form.username_error_no_dots")
+				}
 			case validation.ErrInvalidGroupTeamMap:
 				data["ErrorMsg"] = trName + l.Tr("form.invalid_group_team_map_error", errs[0].Message)
 			default:
--- a/modules/web/middleware/data.go
+++ b/modules/web/middleware/data.go
@ -53,6 +53,7 @@ func CommonTemplateContextData() ContextData {
 		"ShowMilestonesDashboardPage":   setting.Service.ShowMilestonesDashboardPage,
 		"ShowFooterVersion":             setting.Other.ShowFooterVersion,
 		"DisableDownloadSourceArchives": setting.Repository.DisableDownloadSourceArchives,
+		"DownloadOrCloneMethods":        setting.Repository.DownloadOrCloneMethods,

 		"EnableSwagger":      setting.API.EnableSwagger,
 		"EnableOpenIDSignIn": setting.Service.EnableOpenIDSignIn,
--- a/options/locales/gitea_en-US.ini
+++ b/options/locales/gitea_en-US.ini
@ -295,6 +295,7 @@ default_allow_create_organization = Allow Creation of Organizations by Default
 default_allow_create_organization_popup = Allow new user accounts to create organizations by default.
 default_enable_timetracking = Enable Time Tracking by Default
 default_enable_timetracking_popup = Enable time tracking for new repositories by default.
+allow_dots_in_usernames = Allow users to use dots in their usernames. Doesn't affect existing accounts.
 no_reply_address = Hidden Email Domain
 no_reply_address_helper = Domain name for users with a hidden email address. For example, the username 'joe' will be logged in Git as 'joe@noreply.example.org' if the hidden email domain is set to 'noreply.example.org'.
 password_algorithm = Password Hash Algorithm
@ -367,7 +368,7 @@ forgot_password_title= Forgot Password
 forgot_password = Forgot password?
 sign_up_now = Need an account? Register now.
 sign_up_successful = Account was successfully created. Welcome!
-confirmation_mail_sent_prompt = A new confirmation email has been sent to <b>%s</b>. Please check your inbox within the next %s to complete the registration process.
+confirmation_mail_sent_prompt = A new confirmation email has been sent to <b>%s</b>. Please check your inbox within the next %s to complete the registration process. If the email is incorrect, you can log in, and request another confirmation email to be sent to a different address.
 must_change_password = Update your password
 allow_password_change = Require user to change password (recommended)
 reset_password_mail_sent_prompt = A confirmation email has been sent to <b>%s</b>. Please check your inbox within the next %s to complete the account recovery process.
@ -377,6 +378,9 @@ prohibit_login = Sign In Prohibited
 prohibit_login_desc = Your account is prohibited from signing in, please contact your site administrator.
 resent_limit_prompt = You have already requested an activation email recently. Please wait 3 minutes and try again.
 has_unconfirmed_mail = Hi %s, you have an unconfirmed email address (<b>%s</b>). If you haven't received a confirmation email or need to resend a new one, please click on the button below.
+change_unconfirmed_email_summary = Change the email address activation mail is sent to.
+change_unconfirmed_email = If you have given the wrong email address during registration, you can change it below, and a confirmation will be sent to the new address instead.
+change_unconfirmed_email_error = Unable to change the email address: %v
 resend_mail = Click here to resend your activation email
 email_not_associate = The email address is not associated with any account.
 send_reset_mail = Send Account Recovery Email
@ -441,6 +445,10 @@ activate_email = Verify your email address
 activate_email.title = %s, please verify your email address
 activate_email.text = Please click the following link to verify your email address within <b>%s</b>:

+admin.new_user.subject = New user %s just signed up
+admin.new_user.user_info = User Information
+admin.new_user.text = Please <a href="%s">click here</a> to manage the user from the admin panel.
+
 register_notify = Welcome to Gitea
 register_notify.title = %[1]s, welcome to %[2]s
 register_notify.text_1 = this is your registration confirmation email for %s!
@ -535,6 +543,7 @@ include_error = ` must contain substring "%s".`
 glob_pattern_error = ` glob pattern is invalid: %s.`
 regex_pattern_error = ` regex pattern is invalid: %s.`
 username_error = ` can only contain alphanumeric chars ('0-9','a-z','A-Z'), dash ('-'), underscore ('_') and dot ('.'). It cannot begin or end with non-alphanumeric chars, and consecutive non-alphanumeric chars are also forbidden.`
+username_error_no_dots = ` can only contain alphanumeric chars ('0-9','a-z','A-Z'), dash ('-') and underscore ('_'). It cannot begin or end with non-alphanumeric chars, and consecutive non-alphanumeric chars are also forbidden.`
 invalid_group_team_map_error = ` mapping is invalid: %s`
 unknown_error = Unknown error:
 captcha_incorrect = The CAPTCHA code is incorrect.
@ -944,6 +953,14 @@ user_unblock_success = The user has been unblocked successfully.
 user_block_success = The user has been blocked successfully.

 [repo]
+rss.must_be_on_branch = You must be on a branch to have an RSS feed.
+
+admin.manage_flags = Manage flags
+admin.enabled_flags = Flags enabled for the repository:
+admin.update_flags = Update flags
+admin.failed_to_replace_flags = Failed to replace repository flags
+admin.flags_replaced = Repository flags replaced
+
 new_repo_helper = A repository contains all project files, including revision history. Already hosting one elsewhere? <a href="%s">Migrate repository.</a>
 owner = Owner
 owner_helper = Some organizations may not show up in the dropdown due to a maximum repository count limit.
@ -970,6 +987,7 @@ all_branches = All branches
 fork_no_valid_owners = This repository can not be forked because there are no valid owners.
 use_template = Use this template
 clone_in_vsc = Clone in VS Code
+clone_in_vscodium = Clone in VS Codium
 download_zip = Download ZIP
 download_tar = Download TAR.GZ
 download_bundle = Download BUNDLE
@ -1256,6 +1274,7 @@ editor.new_branch_name_desc = New branch name…
 editor.cancel = Cancel
 editor.filename_cannot_be_empty = The filename cannot be empty.
 editor.filename_is_invalid = The filename is invalid: "%s".
+editor.invalid_commit_mail = Invalid mail for creating a commit.
 editor.branch_does_not_exist = Branch "%s" does not exist in this repository.
 editor.branch_already_exists = Branch "%s" already exists in this repository.
 editor.directory_is_a_file = Directory name "%s" is already used as a filename in this repository.
@ -1294,6 +1313,8 @@ commits.find = Search
 commits.search_all = All Branches
 commits.author = Author
 commits.message = Message
+commits.browse_further = Browse further
+commits.renamed_from = Renamed from %s
 commits.date = Date
 commits.older = Older
 commits.newer = Newer
@ -1843,7 +1864,7 @@ pulls.auto_merge_canceled_schedule_comment = `canceled auto merging this pull re
 pulls.delete.title = Delete this pull request?
 pulls.delete.text = Do you really want to delete this pull request? (This will permanently remove all content. Consider closing it instead, if you intend to keep it archived)

-pulls.recently_pushed_new_branches = You pushed on branch <strong>%[1]s</strong> %[2]s
+pulls.recently_pushed_new_branches = You pushed on branch <a href="%[3]s"><strong>%[1]s</strong></a> %[2]s

 pull.deleted_branch = (deleted):%s

@ -1906,6 +1927,7 @@ wiki.page_title = Page title
 wiki.page_content = Page content
 wiki.default_commit_message = Write a note about this page update (optional).
 wiki.save_page = Save Page
+wiki.cancel = Cancel
 wiki.last_commit_info = %s edited this page %s
 wiki.edit_page_button = Edit
 wiki.new_page_button = New Page
@ -2044,6 +2066,7 @@ settings.branches.update_default_branch = Update Default Branch
 settings.branches.add_new_rule = Add New Rule
 settings.advanced_settings = Advanced Settings
 settings.wiki_desc = Enable Repository Wiki
+settings.wiki_globally_editable = Allow anyone to edit the Wiki
 settings.use_internal_wiki = Use Built-In Wiki
 settings.use_external_wiki = Use External Wiki
 settings.external_wiki_url = External Wiki URL
--- a/routers/api/packages/chef/auth.go
+++ b/routers/api/packages/chef/auth.go
@ -8,6 +8,7 @@ import (
 	"crypto"
 	"crypto/rsa"
 	"crypto/sha1"
+	"crypto/sha256"
 	"crypto/x509"
 	"encoding/base64"
 	"encoding/pem"
@ -26,8 +27,6 @@ import (
 	chef_module "code.gitea.io/gitea/modules/packages/chef"
 	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/services/auth"
-
-	"github.com/minio/sha256-simd"
 )

 const (
--- a/routers/api/packages/maven/maven.go
+++ b/routers/api/packages/maven/maven.go
@ -6,6 +6,7 @@ package maven
 import (
 	"crypto/md5"
 	"crypto/sha1"
+	"crypto/sha256"
 	"crypto/sha512"
 	"encoding/hex"
 	"encoding/xml"
@ -26,8 +27,6 @@ import (
 	maven_module "code.gitea.io/gitea/modules/packages/maven"
 	"code.gitea.io/gitea/routers/api/packages/helper"
 	packages_service "code.gitea.io/gitea/services/packages"
-
-	"github.com/minio/sha256-simd"
 )

 const (
--- a/routers/api/v1/api.go
+++ b/routers/api/v1/api.go
@ -6,7 +6,7 @@
 //
 // This documentation describes the Gitea API.
 //
-//	Schemes: http, https
+//	Schemes: https, http
 //	BasePath: /api/v1
 //	Version: {{AppVer | JSEscape | Safe}}
 //	License: MIT http://opensource.org/licenses/MIT
@ -73,6 +73,7 @@ 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"
@ -230,6 +231,39 @@ 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() {
@ -1104,6 +1138,18 @@ func Routes() *web.Route {
 						m.Get("/permission", repo.GetRepoPermissions)
 					})
 				}, reqToken())
+				if setting.Repository.EnableFlags {
+					m.Group("/flags", func() {
+						m.Combo("").Get(repo.ListFlags).
+							Put(bind(api.ReplaceFlagsOption{}), repo.ReplaceAllFlags).
+							Delete(repo.DeleteAllFlags)
+						m.Group("/{flag}", func() {
+							m.Combo("").Get(repo.HasFlag).
+								Put(repo.AddFlag).
+								Delete(repo.DeleteFlag)
+						})
+					}, tokenRequiresScopes(auth_model.AccessTokenScopeCategoryAdmin), reqToken(), reqSiteAdmin())
+				}
 				m.Get("/assignees", reqToken(), reqAnyRepoReader(), repo.GetAssignees)
 				m.Get("/reviewers", reqToken(), reqAnyRepoReader(), repo.GetReviewers)
 				m.Group("/teams", func() {
@ -1223,8 +1269,12 @@ func Routes() *web.Route {
 									Get(repo.GetPullReview).
 									Delete(reqToken(), repo.DeletePullReview).
 									Post(reqToken(), bind(api.SubmitPullReviewOptions{}), repo.SubmitPullReview)
-								m.Combo("/comments").
-									Get(repo.GetPullReviewComments)
+								m.Group("/comments", func() {
+									m.Combo("").
+										Get(repo.GetPullReviewComments).
+										Post(reqToken(), bind(api.CreatePullReviewCommentOptions{}), repo.CreatePullReviewComment)
+									m.Get("/{comment}", commentAssignment("comment"), repo.GetPullReviewComment)
+								})
 								m.Post("/dismissals", reqToken(), bind(api.DismissPullReviewOptions{}), repo.DismissPullReview)
 								m.Post("/undismissals", reqToken(), repo.UnDismissPullReview)
 							})
@ -1328,7 +1378,7 @@ 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).
--- a/routers/api/v1/repo/flags.go
+++ b/routers/api/v1/repo/flags.go
@ -0,0 +1,245 @@
+// Copyright 2024 The Forgejo Authors c/o Codeberg e.V.. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package repo
+
+import (
+	"net/http"
+
+	"code.gitea.io/gitea/modules/context"
+	api "code.gitea.io/gitea/modules/structs"
+	"code.gitea.io/gitea/modules/web"
+)
+
+func ListFlags(ctx *context.APIContext) {
+	// swagger:operation GET /repos/{owner}/{repo}/flags repository repoListFlags
+	// ---
+	// summary: List a repository's flags
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// responses:
+	//   "200":
+	//     "$ref": "#/responses/StringSlice"
+	//   "403":
+	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+
+	repoFlags, err := ctx.Repo.Repository.ListFlags(ctx)
+	if err != nil {
+		ctx.InternalServerError(err)
+		return
+	}
+
+	flags := make([]string, len(repoFlags))
+	for i := range repoFlags {
+		flags[i] = repoFlags[i].Name
+	}
+
+	ctx.SetTotalCountHeader(int64(len(repoFlags)))
+	ctx.JSON(http.StatusOK, flags)
+}
+
+func ReplaceAllFlags(ctx *context.APIContext) {
+	// swagger:operation PUT /repos/{owner}/{repo}/flags repository repoReplaceAllFlags
+	// ---
+	// summary: Replace all flags of a repository
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// - name: body
+	//   in: body
+	//   schema:
+	//     "$ref": "#/definitions/ReplaceFlagsOption"
+	// responses:
+	//   "204":
+	//     "$ref": "#/responses/empty"
+	//   "403":
+	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+
+	flagsForm := web.GetForm(ctx).(*api.ReplaceFlagsOption)
+
+	if err := ctx.Repo.Repository.ReplaceAllFlags(ctx, flagsForm.Flags); err != nil {
+		ctx.InternalServerError(err)
+		return
+	}
+
+	ctx.Status(http.StatusNoContent)
+}
+
+func DeleteAllFlags(ctx *context.APIContext) {
+	// swagger:operation DELETE /repos/{owner}/{repo}/flags repository repoDeleteAllFlags
+	// ---
+	// summary: Remove all flags from a repository
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// responses:
+	//   "204":
+	//     "$ref": "#/responses/empty"
+	//   "403":
+	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+
+	if err := ctx.Repo.Repository.ReplaceAllFlags(ctx, nil); err != nil {
+		ctx.InternalServerError(err)
+		return
+	}
+
+	ctx.Status(http.StatusNoContent)
+}
+
+func HasFlag(ctx *context.APIContext) {
+	// swagger:operation GET /repos/{owner}/{repo}/flags/{flag} repository repoCheckFlag
+	// ---
+	// summary: Check if a repository has a given flag
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// - name: flag
+	//   in: path
+	//   description: name of the flag
+	//   type: string
+	//   required: true
+	// responses:
+	//   "204":
+	//     "$ref": "#/responses/empty"
+	//   "403":
+	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+
+	hasFlag := ctx.Repo.Repository.HasFlag(ctx, ctx.Params(":flag"))
+	if hasFlag {
+		ctx.Status(http.StatusNoContent)
+	} else {
+		ctx.NotFound()
+	}
+}
+
+func AddFlag(ctx *context.APIContext) {
+	// swagger:operation PUT /repos/{owner}/{repo}/flags/{flag} repository repoAddFlag
+	// ---
+	// summary: Add a flag to a repository
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// - name: flag
+	//   in: path
+	//   description: name of the flag
+	//   type: string
+	//   required: true
+	// responses:
+	//   "204":
+	//     "$ref": "#/responses/empty"
+	//   "403":
+	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+
+	flag := ctx.Params(":flag")
+
+	if ctx.Repo.Repository.HasFlag(ctx, flag) {
+		ctx.Status(http.StatusNoContent)
+		return
+	}
+
+	if err := ctx.Repo.Repository.AddFlag(ctx, flag); err != nil {
+		ctx.InternalServerError(err)
+		return
+	}
+	ctx.Status(http.StatusNoContent)
+}
+
+func DeleteFlag(ctx *context.APIContext) {
+	// swagger:operation DELETE /repos/{owner}/{repo}/flags/{flag} repository repoDeleteFlag
+	// ---
+	// summary: Remove a flag from a repository
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// - name: flag
+	//   in: path
+	//   description: name of the flag
+	//   type: string
+	//   required: true
+	// responses:
+	//   "204":
+	//     "$ref": "#/responses/empty"
+	//   "403":
+	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+
+	flag := ctx.Params(":flag")
+
+	if _, err := ctx.Repo.Repository.DeleteFlag(ctx, flag); err != nil {
+		ctx.InternalServerError(err)
+		return
+	}
+	ctx.Status(http.StatusNoContent)
+}
--- a/routers/api/v1/repo/issue_comment.go
+++ b/routers/api/v1/repo/issue_comment.go
@ -454,29 +454,7 @@ func GetIssueComment(ctx *context.APIContext) {
 	//   "404":
 	//     "$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)
@ -587,25 +565,7 @@ 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)
@ -617,7 +577,7 @@ 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
@ -711,25 +671,7 @@ 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)
@ -739,7 +681,7 @@ 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
 	}
--- a/routers/api/v1/repo/issue_comment_attachment.go
+++ b/routers/api/v1/repo/issue_comment_attachment.go
@ -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)
--- a/routers/api/v1/repo/issue_reaction.go
+++ b/routers/api/v1/repo/issue_reaction.go
@ -51,30 +51,7 @@ 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 {
@ -188,30 +165,7 @@ 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"))
@ -243,7 +197,7 @@ 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
--- a/routers/api/v1/repo/pull_review.go
+++ b/routers/api/v1/repo/pull_review.go
@ -208,6 +208,160 @@ func GetPullReviewComments(ctx *context.APIContext) {
 	ctx.JSON(http.StatusOK, apiComments)
 }

+// GetPullReviewComment get a pull review comment
+func GetPullReviewComment(ctx *context.APIContext) {
+	// swagger:operation GET /repos/{owner}/{repo}/pulls/{index}/reviews/{id}/comments/{comment} repository repoGetPullReviewComment
+	// ---
+	// summary: Get a pull review comment
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// - name: index
+	//   in: path
+	//   description: index of the pull request
+	//   type: integer
+	//   format: int64
+	//   required: true
+	// - name: id
+	//   in: path
+	//   description: id of the review
+	//   type: integer
+	//   format: int64
+	//   required: true
+	// - name: comment
+	//   in: path
+	//   description: id of the comment
+	//   type: integer
+	//   format: int64
+	//   required: true
+	// responses:
+	//   "200":
+	//     "$ref": "#/responses/PullReviewComment"
+	//   "403":
+	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+
+	review, _, statusSet := prepareSingleReview(ctx)
+	if statusSet {
+		return
+	}
+
+	if err := ctx.Comment.LoadPoster(ctx); err != nil {
+		ctx.InternalServerError(err)
+		return
+	}
+
+	apiComment, err := convert.ToPullReviewComment(ctx, review, ctx.Comment, ctx.Doer)
+	if err != nil {
+		ctx.InternalServerError(err)
+		return
+	}
+
+	ctx.JSON(http.StatusOK, apiComment)
+}
+
+// CreatePullReviewComments add a new comment to a pull request review
+func CreatePullReviewComment(ctx *context.APIContext) {
+	// swagger:operation POST /repos/{owner}/{repo}/pulls/{index}/reviews/{id}/comments repository repoCreatePullReviewComment
+	// ---
+	// summary: Add a new comment to a pull request review
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// - name: index
+	//   in: path
+	//   description: index of the pull request
+	//   type: integer
+	//   format: int64
+	//   required: true
+	// - name: id
+	//   in: path
+	//   description: id of the review
+	//   type: integer
+	//   format: int64
+	//   required: true
+	// - name: body
+	//   in: body
+	//   required: true
+	//   schema:
+	//     "$ref": "#/definitions/CreatePullReviewCommentOptions"
+	// responses:
+	//   "200":
+	//     "$ref": "#/responses/PullReviewComment"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+	//   "422":
+	//     "$ref": "#/responses/validationError"
+
+	opts := web.GetForm(ctx).(*api.CreatePullReviewCommentOptions)
+
+	review, pr, statusSet := prepareSingleReview(ctx)
+	if statusSet {
+		return
+	}
+
+	if err := pr.Issue.LoadRepo(ctx); err != nil {
+		ctx.InternalServerError(err)
+		return
+	}
+
+	line := opts.NewLineNum
+	if opts.OldLineNum > 0 {
+		line = opts.OldLineNum * -1
+	}
+
+	comment, err := pull_service.CreateCodeComment(ctx,
+		ctx.Doer,
+		ctx.Repo.GitRepo,
+		pr.Issue,
+		line,
+		opts.Body,
+		opts.Path,
+		// as of e522e774cae2240279fc48c349fc513c9d3353ee
+		// isPending is not needed because review.ID is always available
+		// and does not need to be discovered implicitly
+		false,
+		review.ID,
+		// as of e522e774cae2240279fc48c349fc513c9d3353ee
+		// latestCommitID is not needed because it is only used to
+		// create a new review in case it does not already exist
+		"",
+	)
+	if err != nil {
+		ctx.InternalServerError(err)
+		return
+	}
+
+	apiComment, err := convert.ToPullReviewComment(ctx, review, comment, ctx.Doer)
+	if err != nil {
+		ctx.InternalServerError(err)
+		return
+	}
+
+	ctx.JSON(http.StatusOK, apiComment)
+}
+
 // DeletePullReview delete a specific review from a pull request
 func DeletePullReview(ctx *context.APIContext) {
 	// swagger:operation DELETE /repos/{owner}/{repo}/pulls/{index}/reviews/{id} repository repoDeletePullReview
--- a/routers/api/v1/swagger/options.go
+++ b/routers/api/v1/swagger/options.go
@ -17,6 +17,9 @@ type swaggerParameterBodies struct {
 	// in:body
 	AddCollaboratorOption api.AddCollaboratorOption

+	// in:body
+	ReplaceFlagsOption api.ReplaceFlagsOption
+
 	// in:body
 	CreateEmailOption api.CreateEmailOption
 	// in:body
@ -158,6 +161,9 @@ type swaggerParameterBodies struct {
 	// in:body
 	CreatePullReviewComment api.CreatePullReviewComment

+	// in:body
+	CreatePullReviewCommentOptions api.CreatePullReviewCommentOptions
+
 	// in:body
 	SubmitPullReviewOptions api.SubmitPullReviewOptions

--- a/routers/install/install.go
+++ b/routers/install/install.go
@ -358,6 +358,12 @@ func SubmitInstall(ctx *context.Context) {
 			ctx.RenderWithErr(ctx.Tr("form.password_not_match"), tplInstall, form)
 			return
 		}
+		if len(form.AdminPasswd) < setting.MinPasswordLength {
+			ctx.Data["Err_Admin"] = true
+			ctx.Data["Err_AdminPasswd"] = true
+			ctx.RenderWithErr(ctx.Tr("auth.password_too_short", setting.MinPasswordLength), tplInstall, form)
+			return
+		}
 	}

 	// Init the engine with migration
--- a/routers/web/auth/auth.go
+++ b/routers/web/auth/auth.go
@ -32,6 +32,7 @@ import (
 	"code.gitea.io/gitea/services/externalaccount"
 	"code.gitea.io/gitea/services/forms"
 	"code.gitea.io/gitea/services/mailer"
+	notify_service "code.gitea.io/gitea/services/notify"

 	"github.com/markbates/goth"
 )
@ -600,6 +601,7 @@ func handleUserCreated(ctx *context.Context, u *user_model.User, gothUser *goth.
 		}
 	}

+	notify_service.NewUserSignUp(ctx, u)
 	// update external user information
 	if gothUser != nil {
 		if err := externalaccount.UpdateExternalUser(ctx, u, *gothUser); err != nil {
@ -645,13 +647,22 @@ func Activate(ctx *context.Context) {
 		}
 		// Resend confirmation email.
 		if setting.Service.RegisterEmailConfirm {
-			if ctx.Cache.IsExist("MailResendLimit_" + ctx.Doer.LowerName) {
+			var cacheKey string
+			if ctx.Cache.IsExist("MailChangedJustNow_" + ctx.Doer.LowerName) {
+				cacheKey = "MailChangedLimit_"
+				if err := ctx.Cache.Delete("MailChangedJustNow_" + ctx.Doer.LowerName); err != nil {
+					log.Error("Delete cache(MailChangedJustNow) fail: %v", err)
+				}
+			} else {
+				cacheKey = "MailResendLimit_"
+			}
+			if ctx.Cache.IsExist(cacheKey + ctx.Doer.LowerName) {
 				ctx.Data["ResendLimited"] = true
 			} else {
 				ctx.Data["ActiveCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale)
 				mailer.SendActivateAccountMail(ctx.Locale, ctx.Doer)

-				if err := ctx.Cache.Put("MailResendLimit_"+ctx.Doer.LowerName, ctx.Doer.LowerName, 180); err != nil {
+				if err := ctx.Cache.Put(cacheKey+ctx.Doer.LowerName, ctx.Doer.LowerName, 180); err != nil {
 					log.Error("Set cache(MailResendLimit) fail: %v", err)
 				}
 			}
@ -685,6 +696,43 @@ func Activate(ctx *context.Context) {
 func ActivatePost(ctx *context.Context) {
 	code := ctx.FormString("code")
 	if len(code) == 0 {
+		email := ctx.FormString("email")
+		if len(email) > 0 {
+			ctx.Data["IsActivatePage"] = true
+			if ctx.Doer == nil || ctx.Doer.IsActive {
+				ctx.NotFound("invalid user", nil)
+				return
+			}
+			// Change the primary email
+			if setting.Service.RegisterEmailConfirm {
+				if ctx.Cache.IsExist("MailChangeLimit_" + ctx.Doer.LowerName) {
+					ctx.Data["ResendLimited"] = true
+				} else {
+					ctx.Data["ActiveCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale)
+					err := user_model.ReplaceInactivePrimaryEmail(ctx, ctx.Doer.Email, &user_model.EmailAddress{
+						UID:   ctx.Doer.ID,
+						Email: email,
+					})
+					if err != nil {
+						ctx.Data["IsActivatePage"] = false
+						log.Error("Couldn't replace inactive primary email of user %d: %v", ctx.Doer.ID, err)
+						ctx.RenderWithErr(ctx.Tr("auth.change_unconfirmed_email_error", err), TplActivate, nil)
+						return
+					}
+					if err := ctx.Cache.Put("MailChangeLimit_"+ctx.Doer.LowerName, ctx.Doer.LowerName, 180); err != nil {
+						log.Error("Set cache(MailChangeLimit) fail: %v", err)
+					}
+					if err := ctx.Cache.Put("MailChangedJustNow_"+ctx.Doer.LowerName, ctx.Doer.LowerName, 180); err != nil {
+						log.Error("Set cache(MailChangedJustNow) fail: %v", err)
+					}
+
+					// Confirmation mail will be re-sent after the redirect to `/user/activate` below.
+				}
+			} else {
+				ctx.Data["ServiceNotEnabled"] = true
+			}
+		}
+
 		ctx.Redirect(setting.AppSubURL + "/user/activate")
 		return
 	}
--- a/routers/web/auth/oauth.go
+++ b/routers/web/auth/oauth.go
@ -951,10 +951,16 @@ func SignInOAuthCallback(ctx *context.Context) {
 			return
 		} else if !setting.Service.AllowOnlyInternalRegistration && setting.OAuth2Client.EnableAutoRegistration {
 			// create new user with details from oauth2 provider
-			var missingFields []string
 			if gothUser.UserID == "" {
-				missingFields = append(missingFields, "sub")
+				log.Error("OAuth2 Provider %s returned empty or missing field: UserID", authSource.Name)
+				if authSource.IsOAuth2() && authSource.Cfg.(*oauth2.Source).Provider == "openidConnect" {
+					log.Error("You may need to change the 'OPENID_CONNECT_SCOPES' setting to request all required fields")
 				}
+				err = fmt.Errorf("OAuth2 Provider %s returned empty or missing field: UserID", authSource.Name)
+				ctx.ServerError("CreateUser", err)
+				return
+			}
+			var missingFields []string
 			if gothUser.Email == "" {
 				missingFields = append(missingFields, "email")
 			}
@ -962,12 +968,10 @@ func SignInOAuthCallback(ctx *context.Context) {
 				missingFields = append(missingFields, "nickname")
 			}
 			if len(missingFields) > 0 {
-				log.Error("OAuth2 Provider %s returned empty or missing fields: %s", authSource.Name, missingFields)
-				if authSource.IsOAuth2() && authSource.Cfg.(*oauth2.Source).Provider == "openidConnect" {
-					log.Error("You may need to change the 'OPENID_CONNECT_SCOPES' setting to request all required fields")
-				}
-				err = fmt.Errorf("OAuth2 Provider %s returned empty or missing fields: %s", authSource.Name, missingFields)
-				ctx.ServerError("CreateUser", err)
+				// we don't have enough information to create an account automatically,
+				// so we prompt the user for the remaining bits
+				log.Trace("OAuth2 Provider %s returned empty or missing fields: %s, prompting the user for them", authSource.Name, missingFields)
+				showLinkingLogin(ctx, gothUser)
 				return
 			}
 			uname, err := getUserName(&gothUser)
--- a/routers/web/feed/convert.go
+++ b/routers/web/feed/convert.go
@ -21,6 +21,7 @@ import (
 	"code.gitea.io/gitea/modules/util"

 	"github.com/gorilla/feeds"
+	"github.com/jaytaylor/html2text"
 )

 func toBranchLink(ctx *context.Context, act *activities_model.Action) string {
@ -240,8 +241,15 @@ func feedActionsToFeedItems(ctx *context.Context, actions activities_model.Actio
 			content = desc
 		}

+		// It's a common practice for feed generators to use plain text titles.
+		// See https://codeberg.org/forgejo/forgejo/pulls/1595
+		plainTitle, err := html2text.FromString(title, html2text.Options{OmitLinks: true})
+		if err != nil {
+			return nil, err
+		}
+
 		items = append(items, &feeds.Item{
-			Title:       title,
+			Title:       plainTitle,
 			Link:        link,
 			Description: desc,
 			Author: &feeds.Author{
--- a/routers/web/feed/render.go
+++ b/routers/web/feed/render.go
@ -8,11 +8,12 @@ import (
 )

 // RenderBranchFeed render format for branch or file
-func RenderBranchFeed(ctx *context.Context) {
-	_, _, showFeedType := GetFeedType(ctx.Params(":reponame"), ctx.Req)
+func RenderBranchFeed(feedType string) func(ctx *context.Context) {
+	return func(ctx *context.Context) {
 		if ctx.Repo.TreePath == "" {
-		ShowBranchFeed(ctx, ctx.Repo.Repository, showFeedType)
+			ShowBranchFeed(ctx, ctx.Repo.Repository, feedType)
 		} else {
-		ShowFileFeed(ctx, ctx.Repo.Repository, showFeedType)
+			ShowFileFeed(ctx, ctx.Repo.Repository, feedType)
+		}
 	}
 }
--- a/routers/web/repo/actions/view.go
+++ b/routers/web/repo/actions/view.go
@ -46,6 +46,20 @@ func View(ctx *context_module.Context) {
 	ctx.HTML(http.StatusOK, tplViewActions)
 }

+func ViewLatest(ctx *context_module.Context) {
+	run, err := actions_model.GetLatestRun(ctx, ctx.Repo.Repository.ID)
+	if err != nil {
+		ctx.NotFound("GetLatestRun", err)
+		return
+	}
+	err = run.LoadAttributes(ctx)
+	if err != nil {
+		ctx.ServerError("LoadAttributes", err)
+		return
+	}
+	ctx.Redirect(run.HTMLURL(), http.StatusTemporaryRedirect)
+}
+
 type ViewRequest struct {
 	LogCursors []struct {
 		Step     int   `json:"step"`
--- a/routers/web/repo/badges/badges.go
+++ b/routers/web/repo/badges/badges.go
@ -0,0 +1,165 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package badges
+
+import (
+	"fmt"
+	"net/url"
+	"strings"
+
+	actions_model "code.gitea.io/gitea/models/actions"
+	repo_model "code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/models/unit"
+	context_module "code.gitea.io/gitea/modules/context"
+	"code.gitea.io/gitea/modules/setting"
+)
+
+func getBadgeURL(ctx *context_module.Context, label, text, color string) string {
+	sb := &strings.Builder{}
+	_ = setting.Badges.GeneratorURLTemplateTemplate.Execute(sb, map[string]string{
+		"label": url.PathEscape(label),
+		"text":  url.PathEscape(text),
+		"color": url.PathEscape(color),
+	})
+
+	badgeURL := sb.String()
+	q := ctx.Req.URL.Query()
+	// Remove any `branch` or `event` query parameters. They're used by the
+	// workflow badge route, and do not need forwarding to the badge generator.
+	delete(q, "branch")
+	delete(q, "event")
+	if len(q) > 0 {
+		return fmt.Sprintf("%s?%s", badgeURL, q.Encode())
+	}
+	return badgeURL
+}
+
+func redirectToBadge(ctx *context_module.Context, label, text, color string) {
+	ctx.Redirect(getBadgeURL(ctx, label, text, color))
+}
+
+func errorBadge(ctx *context_module.Context, label, text string) {
+	ctx.Redirect(getBadgeURL(ctx, label, text, "crimson"))
+}
+
+func GetWorkflowBadge(ctx *context_module.Context) {
+	branch := ctx.Req.URL.Query().Get("branch")
+	if branch == "" {
+		branch = ctx.Repo.Repository.DefaultBranch
+	}
+	branch = fmt.Sprintf("refs/heads/%s", branch)
+	event := ctx.Req.URL.Query().Get("event")
+
+	workflowFile := ctx.Params("workflow_name")
+	run, err := actions_model.GetLatestRunForBranchAndWorkflow(ctx, ctx.Repo.Repository.ID, branch, workflowFile, event)
+	if err != nil {
+		errorBadge(ctx, workflowFile, "Not found")
+		return
+	}
+
+	var color string
+	switch run.Status {
+	case actions_model.StatusUnknown:
+		color = "lightgrey"
+	case actions_model.StatusWaiting:
+		color = "lightgrey"
+	case actions_model.StatusRunning:
+		color = "gold"
+	case actions_model.StatusSuccess:
+		color = "brightgreen"
+	case actions_model.StatusFailure:
+		color = "crimson"
+	case actions_model.StatusCancelled:
+		color = "orange"
+	case actions_model.StatusSkipped:
+		color = "blue"
+	case actions_model.StatusBlocked:
+		color = "yellow"
+	default:
+		color = "lightgrey"
+	}
+
+	redirectToBadge(ctx, workflowFile, run.Status.String(), color)
+}
+
+func getIssueOrPullBadge(ctx *context_module.Context, label, variant string, num int) {
+	var text string
+	if len(variant) > 0 {
+		text = fmt.Sprintf("%d %s", num, variant)
+	} else {
+		text = fmt.Sprintf("%d", num)
+	}
+	redirectToBadge(ctx, label, text, "blue")
+}
+
+func getIssueBadge(ctx *context_module.Context, variant string, num int) {
+	if !ctx.Repo.CanRead(unit.TypeIssues) &&
+		!ctx.Repo.CanRead(unit.TypeExternalTracker) {
+		errorBadge(ctx, "issues", "Not found")
+		return
+	}
+
+	_, err := ctx.Repo.Repository.GetUnit(ctx, unit.TypeExternalTracker)
+	if err == nil {
+		errorBadge(ctx, "issues", "Not found")
+		return
+	}
+
+	getIssueOrPullBadge(ctx, "issues", variant, num)
+}
+
+func getPullBadge(ctx *context_module.Context, variant string, num int) {
+	if !ctx.Repo.Repository.CanEnablePulls() || !ctx.Repo.CanRead(unit.TypePullRequests) {
+		errorBadge(ctx, "pulls", "Not found")
+		return
+	}
+
+	getIssueOrPullBadge(ctx, "pulls", variant, num)
+}
+
+func GetOpenIssuesBadge(ctx *context_module.Context) {
+	getIssueBadge(ctx, "open", ctx.Repo.Repository.NumOpenIssues)
+}
+
+func GetClosedIssuesBadge(ctx *context_module.Context) {
+	getIssueBadge(ctx, "closed", ctx.Repo.Repository.NumClosedIssues)
+}
+
+func GetTotalIssuesBadge(ctx *context_module.Context) {
+	getIssueBadge(ctx, "", ctx.Repo.Repository.NumIssues)
+}
+
+func GetOpenPullsBadge(ctx *context_module.Context) {
+	getPullBadge(ctx, "open", ctx.Repo.Repository.NumOpenPulls)
+}
+
+func GetClosedPullsBadge(ctx *context_module.Context) {
+	getPullBadge(ctx, "closed", ctx.Repo.Repository.NumClosedPulls)
+}
+
+func GetTotalPullsBadge(ctx *context_module.Context) {
+	getPullBadge(ctx, "", ctx.Repo.Repository.NumPulls)
+}
+
+func GetStarsBadge(ctx *context_module.Context) {
+	redirectToBadge(ctx, "stars", fmt.Sprintf("%d", ctx.Repo.Repository.NumStars), "blue")
+}
+
+func GetLatestReleaseBadge(ctx *context_module.Context) {
+	release, err := repo_model.GetLatestReleaseByRepoID(ctx, ctx.Repo.Repository.ID)
+	if err != nil {
+		if repo_model.IsErrReleaseNotExist(err) {
+			errorBadge(ctx, "release", "Not found")
+			return
+		}
+		ctx.ServerError("GetLatestReleaseByRepoID", err)
+	}
+
+	if err := release.LoadAttributes(ctx); err != nil {
+		ctx.ServerError("LoadAttributes", err)
+		return
+	}
+
+	redirectToBadge(ctx, "release", release.TagName, "blue")
+}
--- a/routers/web/repo/commit.go
+++ b/routers/web/repo/commit.go
@ -243,6 +243,22 @@ func FileHistory(ctx *context.Context) {
 		ctx.ServerError("CommitsByFileAndRange", err)
 		return
 	}
+	oldestCommit := commits[len(commits)-1]
+
+	renamedFiles, err := git.GetCommitFileRenames(ctx, ctx.Repo.GitRepo.Path, oldestCommit.ID.String())
+	if err != nil {
+		ctx.ServerError("GetCommitFileRenames", err)
+		return
+	}
+
+	for _, renames := range renamedFiles {
+		if renames[1] == fileName {
+			ctx.Data["OldFilename"] = renames[0]
+			ctx.Data["OldFilenameHistory"] = fmt.Sprintf("%s/commits/commit/%s/%s", ctx.Repo.RepoLink, oldestCommit.ID.String(), renames[0])
+			break
+		}
+	}
+
 	ctx.Data["Commits"] = git_model.ConvertFromGitCommit(ctx, commits, ctx.Repo.Repository)

 	ctx.Data["Username"] = ctx.Repo.Owner.Name
--- a/routers/web/repo/editor.go
+++ b/routers/web/repo/editor.go
@ -14,6 +14,7 @@ import (
 	git_model "code.gitea.io/gitea/models/git"
 	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/modules/base"
 	"code.gitea.io/gitea/modules/charset"
 	"code.gitea.io/gitea/modules/context"
@ -99,6 +100,27 @@ func getParentTreeFields(treePath string) (treeNames, treePaths []string) {
 	return treeNames, treePaths
 }

+// getSelectableEmailAddresses returns which emails can be used by the user as
+// email for a Git commiter.
+func getSelectableEmailAddresses(ctx *context.Context) ([]*user_model.ActivatedEmailAddress, error) {
+	// Retrieve emails that the user could use for commiter identity.
+	commitEmails, err := user_model.GetActivatedEmailAddresses(ctx, ctx.Doer.ID)
+	if err != nil {
+		return nil, fmt.Errorf("GetActivatedEmailAddresses: %w", err)
+	}
+
+	// Allow for the placeholder mail to be used. Use -1 as ID to identify
+	// this entry to be the placerholder mail of the user.
+	placeholderMail := &user_model.ActivatedEmailAddress{ID: -1, Email: ctx.Doer.GetPlaceholderEmail()}
+	if ctx.Doer.KeepEmailPrivate {
+		commitEmails = append([]*user_model.ActivatedEmailAddress{placeholderMail}, commitEmails...)
+	} else {
+		commitEmails = append(commitEmails, placeholderMail)
+	}
+
+	return commitEmails, nil
+}
+
 func editFile(ctx *context.Context, isNewFile bool) {
 	ctx.Data["PageIsEdit"] = true
 	ctx.Data["IsNewFile"] = isNewFile
@ -177,6 +199,12 @@ func editFile(ctx *context.Context, isNewFile bool) {
 		treeNames = append(treeNames, fileName)
 	}

+	commitEmails, err := getSelectableEmailAddresses(ctx)
+	if err != nil {
+		ctx.ServerError("getSelectableEmailAddresses", err)
+		return
+	}
+
 	ctx.Data["TreeNames"] = treeNames
 	ctx.Data["TreePaths"] = treePaths
 	ctx.Data["BranchLink"] = ctx.Repo.RepoLink + "/src/" + ctx.Repo.BranchNameSubURL()
@ -192,6 +220,8 @@ func editFile(ctx *context.Context, isNewFile bool) {
 	ctx.Data["PreviewableExtensions"] = strings.Join(markup.PreviewableExtensions(), ",")
 	ctx.Data["LineWrapExtensions"] = strings.Join(setting.Repository.Editor.LineWrapExtensions, ",")
 	ctx.Data["EditorconfigJson"] = GetEditorConfig(ctx, treePath)
+	ctx.Data["CommitMails"] = commitEmails
+	ctx.Data["DefaultCommitMail"] = ctx.Doer.GetEmail()

 	ctx.HTML(http.StatusOK, tplEditFile)
 }
@ -227,6 +257,12 @@ func editFilePost(ctx *context.Context, form forms.EditRepoFileForm, isNewFile b
 		branchName = form.NewBranchName
 	}

+	commitEmails, err := getSelectableEmailAddresses(ctx)
+	if err != nil {
+		ctx.ServerError("getSelectableEmailAddresses", err)
+		return
+	}
+
 	ctx.Data["PageIsEdit"] = true
 	ctx.Data["PageHasPosted"] = true
 	ctx.Data["IsNewFile"] = isNewFile
@ -243,6 +279,8 @@ func editFilePost(ctx *context.Context, form forms.EditRepoFileForm, isNewFile b
 	ctx.Data["PreviewableExtensions"] = strings.Join(markup.PreviewableExtensions(), ",")
 	ctx.Data["LineWrapExtensions"] = strings.Join(setting.Repository.Editor.LineWrapExtensions, ",")
 	ctx.Data["EditorconfigJson"] = GetEditorConfig(ctx, form.TreePath)
+	ctx.Data["CommitMails"] = commitEmails
+	ctx.Data["DefaultCommitMail"] = ctx.Doer.GetEmail()

 	if ctx.HasError() {
 		ctx.HTML(http.StatusOK, tplEditFile)
@ -277,6 +315,30 @@ func editFilePost(ctx *context.Context, form forms.EditRepoFileForm, isNewFile b
 		operation = "create"
 	}

+	gitIdentity := &files_service.IdentityOptions{
+		Name: ctx.Doer.Name,
+	}
+
+	// -1 is defined as placeholder email.
+	if form.CommitMailID == -1 {
+		gitIdentity.Email = ctx.Doer.GetPlaceholderEmail()
+	} else {
+		// Check if the given email is activated.
+		email, err := user_model.GetEmailAddressByID(ctx, ctx.Doer.ID, form.CommitMailID)
+		if err != nil {
+			ctx.ServerError("GetEmailAddressByID", err)
+			return
+		}
+
+		if email == nil || !email.IsActivated {
+			ctx.Data["Err_CommitMailID"] = true
+			ctx.RenderWithErr(ctx.Tr("repo.editor.invalid_commit_mail"), tplEditFile, &form)
+			return
+		}
+
+		gitIdentity.Email = email.Email
+	}
+
 	if _, err := files_service.ChangeRepoFiles(ctx, ctx.Repo.Repository, ctx.Doer, &files_service.ChangeRepoFilesOptions{
 		LastCommitID: form.LastCommit,
 		OldBranch:    ctx.Repo.BranchName,
@ -291,6 +353,8 @@ func editFilePost(ctx *context.Context, form forms.EditRepoFileForm, isNewFile b
 			},
 		},
 		Signoff:   form.Signoff,
+		Author:    gitIdentity,
+		Committer: gitIdentity,
 	}); err != nil {
 		// This is where we handle all the errors thrown by files_service.ChangeRepoFiles
 		if git.IsErrNotExist(err) {
--- a/routers/web/repo/flags/manage.go
+++ b/routers/web/repo/flags/manage.go
@ -0,0 +1,49 @@
+// Copyright 2024 The Forgejo Authors c/o Codeberg e.V.. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package flags
+
+import (
+	"net/http"
+
+	"code.gitea.io/gitea/modules/base"
+	"code.gitea.io/gitea/modules/context"
+	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/setting"
+)
+
+const (
+	tplRepoFlags base.TplName = "repo/flags"
+)
+
+func Manage(ctx *context.Context) {
+	ctx.Data["IsRepoFlagsPage"] = true
+	ctx.Data["Title"] = ctx.Tr("repo.admin.manage_flags")
+
+	flags := map[string]bool{}
+	for _, f := range setting.Repository.SettableFlags {
+		flags[f] = false
+	}
+	repoFlags, _ := ctx.Repo.Repository.ListFlags(ctx)
+	for _, f := range repoFlags {
+		flags[f.Name] = true
+	}
+
+	ctx.Data["Flags"] = flags
+
+	ctx.HTML(http.StatusOK, tplRepoFlags)
+}
+
+func ManagePost(ctx *context.Context) {
+	newFlags := ctx.FormStrings("flags")
+
+	err := ctx.Repo.Repository.ReplaceAllFlags(ctx, newFlags)
+	if err != nil {
+		ctx.Flash.Error(ctx.Tr("repo.admin.failed_to_replace_flags"))
+		log.Error("Error replacing repository flags for repo %d: %v", ctx.Repo.Repository.ID, err)
+	} else {
+		ctx.Flash.Success(ctx.Tr("repo.admin.flags_replaced"))
+	}
+
+	ctx.Redirect(ctx.Repo.Repository.HTMLURL() + "/flags")
+}
--- a/routers/web/repo/issue.go
+++ b/routers/web/repo/issue.go
@ -2488,7 +2488,8 @@ func UpdatePullReviewRequest(ctx *context.Context) {
 func SearchIssues(ctx *context.Context) {
 	before, since, err := context.GetQueryBeforeSince(ctx.Base)
 	if err != nil {
-		ctx.Error(http.StatusUnprocessableEntity, err.Error())
+		log.Error("GetQueryBeforeSince: %v", err)
+		ctx.Error(http.StatusUnprocessableEntity, "invalid before or since")
 		return
 	}

@ -2525,10 +2526,11 @@ func SearchIssues(ctx *context.Context) {
 		if ctx.FormString("owner") != "" {
 			owner, err := user_model.GetUserByName(ctx, ctx.FormString("owner"))
 			if err != nil {
+				log.Error("GetUserByName: %v", err)
 				if user_model.IsErrUserNotExist(err) {
 					ctx.Error(http.StatusBadRequest, "Owner not found", err.Error())
 				} else {
-					ctx.Error(http.StatusInternalServerError, "GetUserByName", err.Error())
+					ctx.Error(http.StatusInternalServerError)
 				}
 				return
 			}
@ -2539,15 +2541,16 @@ func SearchIssues(ctx *context.Context) {
 		}
 		if ctx.FormString("team") != "" {
 			if ctx.FormString("owner") == "" {
-				ctx.Error(http.StatusBadRequest, "", "Owner organisation is required for filtering on team")
+				ctx.Error(http.StatusBadRequest, "Owner organisation is required for filtering on team")
 				return
 			}
 			team, err := organization.GetTeam(ctx, opts.OwnerID, ctx.FormString("team"))
 			if err != nil {
+				log.Error("GetTeam: %v", err)
 				if organization.IsErrTeamNotExist(err) {
-					ctx.Error(http.StatusBadRequest, "Team not found", err.Error())
+					ctx.Error(http.StatusBadRequest)
 				} else {
-					ctx.Error(http.StatusInternalServerError, "GetUserByName", err.Error())
+					ctx.Error(http.StatusInternalServerError)
 				}
 				return
 			}
@ -2560,7 +2563,8 @@ func SearchIssues(ctx *context.Context) {
 		}
 		repoIDs, _, err = repo_model.SearchRepositoryIDs(ctx, opts)
 		if err != nil {
-			ctx.Error(http.StatusInternalServerError, "SearchRepositoryIDs", err.Error())
+			log.Error("SearchRepositoryIDs: %v", err)
+			ctx.Error(http.StatusInternalServerError)
 			return
 		}
 		if len(repoIDs) == 0 {
@ -2594,7 +2598,8 @@ func SearchIssues(ctx *context.Context) {
 		}
 		includedAnyLabels, err = issues_model.GetLabelIDsByNames(ctx, includedLabelNames)
 		if err != nil {
-			ctx.Error(http.StatusInternalServerError, "GetLabelIDsByNames", err.Error())
+			log.Error("GetLabelIDsByNames: %v", err)
+			ctx.Error(http.StatusInternalServerError)
 			return
 		}
 	}
@ -2608,7 +2613,8 @@ func SearchIssues(ctx *context.Context) {
 		}
 		includedMilestones, err = issues_model.GetMilestoneIDsByNames(ctx, includedMilestoneNames)
 		if err != nil {
-			ctx.Error(http.StatusInternalServerError, "GetMilestoneIDsByNames", err.Error())
+			log.Error("GetMilestoneIDsByNames: %v", err)
+			ctx.Error(http.StatusInternalServerError)
 			return
 		}
 	}
@ -2675,12 +2681,14 @@ func SearchIssues(ctx *context.Context) {

 	ids, total, err := issue_indexer.SearchIssues(ctx, searchOpt)
 	if err != nil {
-		ctx.Error(http.StatusInternalServerError, "SearchIssues", err.Error())
+		log.Error("SearchIssues: %v", err)
+		ctx.Error(http.StatusInternalServerError)
 		return
 	}
 	issues, err := issues_model.GetIssuesByIDs(ctx, ids, true)
 	if err != nil {
-		ctx.Error(http.StatusInternalServerError, "FindIssuesByIDs", err.Error())
+		log.Error("GetIssuesByIDs: %v", err)
+		ctx.Error(http.StatusInternalServerError)
 		return
 	}

--- a/Show more
+++ b/Show more