Move keys to models/asymkey (#17917)

* Move keys to models/keys

* Rename models/keys -> models/asymkey

* change the missed package name

* Fix package alias

* Fix test

* Fix docs

* Fix test

* Fix test

* merge

5 files changed, 566 insertions, 0 deletions

diff --git a/services/asymkey/deploy_key.go b/services/asymkey/deploy_key.go
new file mode 100644
index 0000000000..aa0925ab13
--- /dev/null
+++ b/services/asymkey/deploy_key.go
@@ -0,0 +1,30 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package asymkey
+
+import (
+	"code.gitea.io/gitea/models"
+	asymkey_model "code.gitea.io/gitea/models/asymkey"
+	"code.gitea.io/gitea/models/db"
+	user_model "code.gitea.io/gitea/models/user"
+)
+
+// DeleteDeployKey deletes deploy key from its repository authorized_keys file if needed.
+func DeleteDeployKey(doer *user_model.User, id int64) error {
+	ctx, committer, err := db.TxContext()
+	if err != nil {
+		return err
+	}
+	defer committer.Close()
+
+	if err := models.DeleteDeployKey(ctx, doer, id); err != nil {
+		return err
+	}
+	if err := committer.Commit(); err != nil {
+		return err
+	}
+
+	return asymkey_model.RewriteAllPublicKeys()
+}
diff --git a/services/asymkey/main_test.go b/services/asymkey/main_test.go
new file mode 100644
index 0000000000..a891a10cf6
--- /dev/null
+++ b/services/asymkey/main_test.go
@@ -0,0 +1,16 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package asymkey
+
+import (
+	"path/filepath"
+	"testing"
+
+	"code.gitea.io/gitea/models/unittest"
+)
+
+func TestMain(m *testing.M) {
+	unittest.MainTest(m, filepath.Join("..", ".."))
+}
diff --git a/services/asymkey/sign.go b/services/asymkey/sign.go
new file mode 100644
index 0000000000..4ccc581803
--- /dev/null
+++ b/services/asymkey/sign.go
@@ -0,0 +1,388 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package asymkey
+
+import (
+	"fmt"
+	"strings"
+
+	"code.gitea.io/gitea/models"
+	asymkey_model "code.gitea.io/gitea/models/asymkey"
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/models/login"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/git"
+	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/process"
+	"code.gitea.io/gitea/modules/setting"
+)
+
+type signingMode string
+
+const (
+	never         signingMode = "never"
+	always        signingMode = "always"
+	pubkey        signingMode = "pubkey"
+	twofa         signingMode = "twofa"
+	parentSigned  signingMode = "parentsigned"
+	baseSigned    signingMode = "basesigned"
+	headSigned    signingMode = "headsigned"
+	commitsSigned signingMode = "commitssigned"
+	approved      signingMode = "approved"
+	noKey         signingMode = "nokey"
+)
+
+func signingModeFromStrings(modeStrings []string) []signingMode {
+	returnable := make([]signingMode, 0, len(modeStrings))
+	for _, mode := range modeStrings {
+		signMode := signingMode(strings.ToLower(strings.TrimSpace(mode)))
+		switch signMode {
+		case never:
+			return []signingMode{never}
+		case always:
+			return []signingMode{always}
+		case pubkey:
+			fallthrough
+		case twofa:
+			fallthrough
+		case parentSigned:
+			fallthrough
+		case baseSigned:
+			fallthrough
+		case headSigned:
+			fallthrough
+		case approved:
+			fallthrough
+		case commitsSigned:
+			returnable = append(returnable, signMode)
+		}
+	}
+	if len(returnable) == 0 {
+		return []signingMode{never}
+	}
+	return returnable
+}
+
+// ErrWontSign explains the first reason why a commit would not be signed
+// There may be other reasons - this is just the first reason found
+type ErrWontSign struct {
+	Reason signingMode
+}
+
+func (e *ErrWontSign) Error() string {
+	return fmt.Sprintf("wont sign: %s", e.Reason)
+}
+
+// IsErrWontSign checks if an error is a ErrWontSign
+func IsErrWontSign(err error) bool {
+	_, ok := err.(*ErrWontSign)
+	return ok
+}
+
+// SigningKey returns the KeyID and git Signature for the repo
+func SigningKey(repoPath string) (string, *git.Signature) {
+	if setting.Repository.Signing.SigningKey == "none" {
+		return "", nil
+	}
+
+	if setting.Repository.Signing.SigningKey == "default" || setting.Repository.Signing.SigningKey == "" {
+		// Can ignore the error here as it means that commit.gpgsign is not set
+		value, _ := git.NewCommand("config", "--get", "commit.gpgsign").RunInDir(repoPath)
+		sign, valid := git.ParseBool(strings.TrimSpace(value))
+		if !sign || !valid {
+			return "", nil
+		}
+
+		signingKey, _ := git.NewCommand("config", "--get", "user.signingkey").RunInDir(repoPath)
+		signingName, _ := git.NewCommand("config", "--get", "user.name").RunInDir(repoPath)
+		signingEmail, _ := git.NewCommand("config", "--get", "user.email").RunInDir(repoPath)
+		return strings.TrimSpace(signingKey), &git.Signature{
+			Name:  strings.TrimSpace(signingName),
+			Email: strings.TrimSpace(signingEmail),
+		}
+	}
+
+	return setting.Repository.Signing.SigningKey, &git.Signature{
+		Name:  setting.Repository.Signing.SigningName,
+		Email: setting.Repository.Signing.SigningEmail,
+	}
+}
+
+// PublicSigningKey gets the public signing key within a provided repository directory
+func PublicSigningKey(repoPath string) (string, error) {
+	signingKey, _ := SigningKey(repoPath)
+	if signingKey == "" {
+		return "", nil
+	}
+
+	content, stderr, err := process.GetManager().ExecDir(-1, repoPath,
+		"gpg --export -a", "gpg", "--export", "-a", signingKey)
+	if err != nil {
+		log.Error("Unable to get default signing key in %s: %s, %s, %v", repoPath, signingKey, stderr, err)
+		return "", err
+	}
+	return content, nil
+}
+
+// SignInitialCommit determines if we should sign the initial commit to this repository
+func SignInitialCommit(repoPath string, u *user_model.User) (bool, string, *git.Signature, error) {
+	rules := signingModeFromStrings(setting.Repository.Signing.InitialCommit)
+	signingKey, sig := SigningKey(repoPath)
+	if signingKey == "" {
+		return false, "", nil, &ErrWontSign{noKey}
+	}
+
+Loop:
+	for _, rule := range rules {
+		switch rule {
+		case never:
+			return false, "", nil, &ErrWontSign{never}
+		case always:
+			break Loop
+		case pubkey:
+			keys, err := asymkey_model.ListGPGKeys(db.DefaultContext, u.ID, db.ListOptions{})
+			if err != nil {
+				return false, "", nil, err
+			}
+			if len(keys) == 0 {
+				return false, "", nil, &ErrWontSign{pubkey}
+			}
+		case twofa:
+			twofaModel, err := login.GetTwoFactorByUID(u.ID)
+			if err != nil && !login.IsErrTwoFactorNotEnrolled(err) {
+				return false, "", nil, err
+			}
+			if twofaModel == nil {
+				return false, "", nil, &ErrWontSign{twofa}
+			}
+		}
+	}
+	return true, signingKey, sig, nil
+}
+
+// SignWikiCommit determines if we should sign the commits to this repository wiki
+func SignWikiCommit(repoWikiPath string, u *user_model.User) (bool, string, *git.Signature, error) {
+	rules := signingModeFromStrings(setting.Repository.Signing.Wiki)
+	signingKey, sig := SigningKey(repoWikiPath)
+	if signingKey == "" {
+		return false, "", nil, &ErrWontSign{noKey}
+	}
+
+Loop:
+	for _, rule := range rules {
+		switch rule {
+		case never:
+			return false, "", nil, &ErrWontSign{never}
+		case always:
+			break Loop
+		case pubkey:
+			keys, err := asymkey_model.ListGPGKeys(db.DefaultContext, u.ID, db.ListOptions{})
+			if err != nil {
+				return false, "", nil, err
+			}
+			if len(keys) == 0 {
+				return false, "", nil, &ErrWontSign{pubkey}
+			}
+		case twofa:
+			twofaModel, err := login.GetTwoFactorByUID(u.ID)
+			if err != nil && !login.IsErrTwoFactorNotEnrolled(err) {
+				return false, "", nil, err
+			}
+			if twofaModel == nil {
+				return false, "", nil, &ErrWontSign{twofa}
+			}
+		case parentSigned:
+			gitRepo, err := git.OpenRepository(repoWikiPath)
+			if err != nil {
+				return false, "", nil, err
+			}
+			defer gitRepo.Close()
+			commit, err := gitRepo.GetCommit("HEAD")
+			if err != nil {
+				return false, "", nil, err
+			}
+			if commit.Signature == nil {
+				return false, "", nil, &ErrWontSign{parentSigned}
+			}
+			verification := asymkey_model.ParseCommitWithSignature(commit)
+			if !verification.Verified {
+				return false, "", nil, &ErrWontSign{parentSigned}
+			}
+		}
+	}
+	return true, signingKey, sig, nil
+}
+
+// SignCRUDAction determines if we should sign a CRUD commit to this repository
+func SignCRUDAction(repoPath string, u *user_model.User, tmpBasePath, parentCommit string) (bool, string, *git.Signature, error) {
+	rules := signingModeFromStrings(setting.Repository.Signing.CRUDActions)
+	signingKey, sig := SigningKey(repoPath)
+	if signingKey == "" {
+		return false, "", nil, &ErrWontSign{noKey}
+	}
+
+Loop:
+	for _, rule := range rules {
+		switch rule {
+		case never:
+			return false, "", nil, &ErrWontSign{never}
+		case always:
+			break Loop
+		case pubkey:
+			keys, err := asymkey_model.ListGPGKeys(db.DefaultContext, u.ID, db.ListOptions{})
+			if err != nil {
+				return false, "", nil, err
+			}
+			if len(keys) == 0 {
+				return false, "", nil, &ErrWontSign{pubkey}
+			}
+		case twofa:
+			twofaModel, err := login.GetTwoFactorByUID(u.ID)
+			if err != nil && !login.IsErrTwoFactorNotEnrolled(err) {
+				return false, "", nil, err
+			}
+			if twofaModel == nil {
+				return false, "", nil, &ErrWontSign{twofa}
+			}
+		case parentSigned:
+			gitRepo, err := git.OpenRepository(tmpBasePath)
+			if err != nil {
+				return false, "", nil, err
+			}
+			defer gitRepo.Close()
+			commit, err := gitRepo.GetCommit(parentCommit)
+			if err != nil {
+				return false, "", nil, err
+			}
+			if commit.Signature == nil {
+				return false, "", nil, &ErrWontSign{parentSigned}
+			}
+			verification := asymkey_model.ParseCommitWithSignature(commit)
+			if !verification.Verified {
+				return false, "", nil, &ErrWontSign{parentSigned}
+			}
+		}
+	}
+	return true, signingKey, sig, nil
+}
+
+// SignMerge determines if we should sign a PR merge commit to the base repository
+func SignMerge(pr *models.PullRequest, u *user_model.User, tmpBasePath, baseCommit, headCommit string) (bool, string, *git.Signature, error) {
+	if err := pr.LoadBaseRepo(); err != nil {
+		log.Error("Unable to get Base Repo for pull request")
+		return false, "", nil, err
+	}
+	repo := pr.BaseRepo
+
+	signingKey, signer := SigningKey(repo.RepoPath())
+	if signingKey == "" {
+		return false, "", nil, &ErrWontSign{noKey}
+	}
+	rules := signingModeFromStrings(setting.Repository.Signing.Merges)
+
+	var gitRepo *git.Repository
+	var err error
+
+Loop:
+	for _, rule := range rules {
+		switch rule {
+		case never:
+			return false, "", nil, &ErrWontSign{never}
+		case always:
+			break Loop
+		case pubkey:
+			keys, err := asymkey_model.ListGPGKeys(db.DefaultContext, u.ID, db.ListOptions{})
+			if err != nil {
+				return false, "", nil, err
+			}
+			if len(keys) == 0 {
+				return false, "", nil, &ErrWontSign{pubkey}
+			}
+		case twofa:
+			twofaModel, err := login.GetTwoFactorByUID(u.ID)
+			if err != nil && !login.IsErrTwoFactorNotEnrolled(err) {
+				return false, "", nil, err
+			}
+			if twofaModel == nil {
+				return false, "", nil, &ErrWontSign{twofa}
+			}
+		case approved:
+			protectedBranch, err := models.GetProtectedBranchBy(repo.ID, pr.BaseBranch)
+			if err != nil {
+				return false, "", nil, err
+			}
+			if protectedBranch == nil {
+				return false, "", nil, &ErrWontSign{approved}
+			}
+			if protectedBranch.GetGrantedApprovalsCount(pr) < 1 {
+				return false, "", nil, &ErrWontSign{approved}
+			}
+		case baseSigned:
+			if gitRepo == nil {
+				gitRepo, err = git.OpenRepository(tmpBasePath)
+				if err != nil {
+					return false, "", nil, err
+				}
+				defer gitRepo.Close()
+			}
+			commit, err := gitRepo.GetCommit(baseCommit)
+			if err != nil {
+				return false, "", nil, err
+			}
+			verification := asymkey_model.ParseCommitWithSignature(commit)
+			if !verification.Verified {
+				return false, "", nil, &ErrWontSign{baseSigned}
+			}
+		case headSigned:
+			if gitRepo == nil {
+				gitRepo, err = git.OpenRepository(tmpBasePath)
+				if err != nil {
+					return false, "", nil, err
+				}
+				defer gitRepo.Close()
+			}
+			commit, err := gitRepo.GetCommit(headCommit)
+			if err != nil {
+				return false, "", nil, err
+			}
+			verification := asymkey_model.ParseCommitWithSignature(commit)
+			if !verification.Verified {
+				return false, "", nil, &ErrWontSign{headSigned}
+			}
+		case commitsSigned:
+			if gitRepo == nil {
+				gitRepo, err = git.OpenRepository(tmpBasePath)
+				if err != nil {
+					return false, "", nil, err
+				}
+				defer gitRepo.Close()
+			}
+			commit, err := gitRepo.GetCommit(headCommit)
+			if err != nil {
+				return false, "", nil, err
+			}
+			verification := asymkey_model.ParseCommitWithSignature(commit)
+			if !verification.Verified {
+				return false, "", nil, &ErrWontSign{commitsSigned}
+			}
+			// need to work out merge-base
+			mergeBaseCommit, _, err := gitRepo.GetMergeBase("", baseCommit, headCommit)
+			if err != nil {
+				return false, "", nil, err
+			}
+			commitList, err := commit.CommitsBeforeUntil(mergeBaseCommit)
+			if err != nil {
+				return false, "", nil, err
+			}
+			for _, commit := range commitList {
+				verification := asymkey_model.ParseCommitWithSignature(commit)
+				if !verification.Verified {
+					return false, "", nil, &ErrWontSign{commitsSigned}
+				}
+			}
+		}
+	}
+	return true, signingKey, signer, nil
+}
diff --git a/services/asymkey/ssh_key.go b/services/asymkey/ssh_key.go
new file mode 100644
index 0000000000..1f6b93eb24
--- /dev/null
+++ b/services/asymkey/ssh_key.go
@@ -0,0 +1,49 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package asymkey
+
+import (
+	asymkey_model "code.gitea.io/gitea/models/asymkey"
+	"code.gitea.io/gitea/models/db"
+	user_model "code.gitea.io/gitea/models/user"
+)
+
+// DeletePublicKey deletes SSH key information both in database and authorized_keys file.
+func DeletePublicKey(doer *user_model.User, id int64) (err error) {
+	key, err := asymkey_model.GetPublicKeyByID(id)
+	if err != nil {
+		return err
+	}
+
+	// Check if user has access to delete this key.
+	if !doer.IsAdmin && doer.ID != key.OwnerID {
+		return asymkey_model.ErrKeyAccessDenied{
+			UserID: doer.ID,
+			KeyID:  key.ID,
+			Note:   "public",
+		}
+	}
+
+	ctx, committer, err := db.TxContext()
+	if err != nil {
+		return err
+	}
+	defer committer.Close()
+
+	if err = asymkey_model.DeletePublicKeys(ctx, id); err != nil {
+		return err
+	}
+
+	if err = committer.Commit(); err != nil {
+		return err
+	}
+	committer.Close()
+
+	if key.Type == asymkey_model.KeyTypePrincipal {
+		return asymkey_model.RewriteAllPrincipalKeys()
+	}
+
+	return asymkey_model.RewriteAllPublicKeys()
+}
diff --git a/services/asymkey/ssh_key_test.go b/services/asymkey/ssh_key_test.go
new file mode 100644
index 0000000000..0ce235f7f6
--- /dev/null
+++ b/services/asymkey/ssh_key_test.go
@@ -0,0 +1,83 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package asymkey
+
+import (
+	"testing"
+
+	asymkey_model "code.gitea.io/gitea/models/asymkey"
+	"code.gitea.io/gitea/models/login"
+	"code.gitea.io/gitea/models/unittest"
+	user_model "code.gitea.io/gitea/models/user"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAddLdapSSHPublicKeys(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2}).(*user_model.User)
+	s := &login.Source{ID: 1}
+
+	testCases := []struct {
+		keyString   string
+		number      int
+		keyContents []string
+	}{
+		{
+			keyString: "ssh-rsa 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 nocomment\n",
+			number:    1,
+			keyContents: []string{
+				"ssh-rsa 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",
+			},
+		},
+		{
+			keyString: `ssh-rsa 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 nocomment
+ssh-dss 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 nocomment`,
+			number: 2,
+			keyContents: []string{
+				"ssh-rsa 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",
+				"ssh-dss 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",
+			},
+		},
+		{
+			keyString: `ssh-rsa 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 nocomment
+# comment asmdna,ndp
+ssh-dss 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 nocomment`,
+			number: 2,
+			keyContents: []string{
+				"ssh-rsa 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",
+				"ssh-dss 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",
+			},
+		},
+		{
+			keyString: `ssh-rsa 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 nocomment
+382488320jasdj1lasmva/vasodifipi4193-fksma.cm
+ssh-dss AAAAB3NzaC1kc3MAAACBAOChCC7lf6Uo9n7BmZ6M8St19PZf4Tn59NriyboW2x/DZuYAz3ibZ2OkQ3S0SqDIa0HXSEJ1zaExQdmbO+Ux/wsytWZmCczWOVsaszBZSl90q8UnWlSH6P+/YA+RWJm5SFtuV9PtGIhyZgoNuz5kBQ7K139wuQsecdKktISwTakzAAAAFQCzKsO2JhNKlL+wwwLGOcLffoAmkwAAAIBpK7/3xvduajLBD/9vASqBQIHrgK2J+wiQnIb/Wzy0UsVmvfn8A+udRbBo+csM8xrSnlnlJnjkJS3qiM5g+eTwsLIV1IdKPEwmwB+VcP53Cw6lSyWyJcvhFb0N6s08NZysLzvj0N+ZC/FnhKTLzIyMtkHf/IrPCwlM+pV/M/96YgAAAIEAqQcGn9CKgzgPaguIZooTAOQdvBLMI5y0bQjOW6734XOpqQGf/Kra90wpoasLKZjSYKNPjE+FRUOrStLrxcNs4BeVKhy2PYTRnybfYVk1/dmKgH6P1YSRONsGKvTsH6c5IyCRG0ncCgYeF8tXppyd642982daopE7zQ/NPAnJfag= nocomment`,
+			number: 2,
+			keyContents: []string{
+				"ssh-rsa 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",
+				"ssh-dss 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",
+			},
+		},
+	}
+
+	for i, kase := range testCases {
+		s.ID = int64(i) + 20
+		asymkey_model.AddPublicKeysBySource(user, s, []string{kase.keyString})
+		keys, err := asymkey_model.ListPublicKeysBySource(user.ID, s.ID)
+		assert.NoError(t, err)
+		if err != nil {
+			continue
+		}
+		assert.Len(t, keys, kase.number)
+
+		for _, key := range keys {
+			assert.Contains(t, kase.keyContents, key.Content)
+		}
+		for _, key := range keys {
+			DeletePublicKey(user, key.ID)
+		}
+	}
+}