Use `hostmatcher` to replace `matchlist`, improve security (#17605)

Use hostmacher to replace matchlist.

And we introduce a better DialContext to do a full host/IP check, otherwise the attackers can still bypass the allow/block list by a 302 redirection.
tokarchuk/v1.17
wxiaoguang 3 years ago committed by GitHub
parent c96be0cd98
commit 013fb73068
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GPG Key ID: 4AEE18F83AFDEB23
  1. 2
      custom/conf/app.example.ini
  2. 2
      docs/content/doc/advanced/config-cheat-sheet.en-us.md
  3. 2
      docs/content/doc/advanced/config-cheat-sheet.zh-cn.md
  4. 3
      integrations/api_repo_lfs_migrate_test.go
  5. 4
      integrations/api_repo_test.go
  6. 2
      integrations/mirror_pull_test.go
  7. 2
      integrations/mirror_push_test.go
  8. 4
      models/error.go
  9. 138
      modules/hostmatcher/hostmatcher.go
  10. 79
      modules/hostmatcher/hostmatcher_test.go
  11. 58
      modules/hostmatcher/http.go
  12. 5
      modules/lfs/client.go
  13. 4
      modules/lfs/client_test.go
  14. 14
      modules/lfs/http_client.go
  15. 46
      modules/matchlist/matchlist.go
  16. 19
      modules/repository/repo.go
  17. 19
      modules/setting/migrations.go
  18. 5
      modules/setting/webhook.go
  19. 3
      options/locale/locale_en-US.ini
  20. 4
      routers/api/v1/repo/migrate.go
  21. 4
      routers/web/repo/migrate.go
  22. 4
      routers/web/repo/setting.go
  23. 17
      services/migrations/gitea_downloader.go
  24. 2
      services/migrations/gitea_uploader.go
  25. 29
      services/migrations/github.go
  26. 19
      services/migrations/gitlab.go
  27. 13
      services/migrations/gogs.go
  28. 30
      services/migrations/http_client.go
  29. 71
      services/migrations/migrate.go
  30. 8
      services/migrations/migrate_test.go
  31. 5
      services/mirror/mirror_pull.go
  32. 13
      services/mirror/mirror_push.go
  33. 38
      services/webhook/deliver.go

@ -2114,7 +2114,7 @@ PATH =
;ALLOWED_DOMAINS =
;;
;; Blocklist for migrating, default is blank. Multiple domains could be separated by commas.
;; When ALLOWED_DOMAINS is not blank, this option will be ignored.
;; When ALLOWED_DOMAINS is not blank, this option has a higher priority to deny domains.
;BLOCKED_DOMAINS =
;;
;; Allow private addresses defined by RFC 1918, RFC 1122, RFC 4632 and RFC 4291 (false by default)

@ -1045,7 +1045,7 @@ Task queue configuration has been moved to `queue.task`. However, the below conf
- `MAX_ATTEMPTS`: **3**: Max attempts per http/https request on migrations.
- `RETRY_BACKOFF`: **3**: Backoff time per http/https request retry (seconds)
- `ALLOWED_DOMAINS`: **\<empty\>**: Domains allowlist for migrating repositories, default is blank. It means everything will be allowed. Multiple domains could be separated by commas.
- `BLOCKED_DOMAINS`: **\<empty\>**: Domains blocklist for migrating repositories, default is blank. Multiple domains could be separated by commas. When `ALLOWED_DOMAINS` is not blank, this option will be ignored.
- `BLOCKED_DOMAINS`: **\<empty\>**: Domains blocklist for migrating repositories, default is blank. Multiple domains could be separated by commas. When `ALLOWED_DOMAINS` is not blank, this option has a higher priority to deny domains.
- `ALLOW_LOCALNETWORKS`: **false**: Allow private addresses defined by RFC 1918, RFC 1122, RFC 4632 and RFC 4291
- `SKIP_TLS_VERIFY`: **false**: Allow skip tls verify

@ -335,7 +335,7 @@ IS_INPUT_FILE = false
- `MAX_ATTEMPTS`: **3**: 在迁移过程中的 http/https 请求重试次数。
- `RETRY_BACKOFF`: **3**: 等待下一次重试的时间,单位秒。
- `ALLOWED_DOMAINS`: **\<empty\>**: 迁移仓库的域名白名单,默认为空,表示允许从任意域名迁移仓库,多个域名用逗号分隔。
- `BLOCKED_DOMAINS`: **\<empty\>**: 迁移仓库的域名黑名单,默认为空,多个域名用逗号分隔。如果 `ALLOWED_DOMAINS` 不为空,此选项将会被忽略
- `BLOCKED_DOMAINS`: **\<empty\>**: 迁移仓库的域名黑名单,默认为空,多个域名用逗号分隔。如果 `ALLOWED_DOMAINS` 不为空,此选项有更高的优先级拒绝这里的域名
- `ALLOW_LOCALNETWORKS`: **false**: Allow private addresses defined by RFC 1918
- `SKIP_TLS_VERIFY`: **false**: 允许忽略 TLS 认证

@ -14,6 +14,7 @@ import (
"code.gitea.io/gitea/modules/lfs"
"code.gitea.io/gitea/modules/setting"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/services/migrations"
"github.com/stretchr/testify/assert"
)
@ -25,6 +26,7 @@ func TestAPIRepoLFSMigrateLocal(t *testing.T) {
oldAllowLocalNetworks := setting.Migrations.AllowLocalNetworks
setting.ImportLocalPaths = true
setting.Migrations.AllowLocalNetworks = true
assert.NoError(t, migrations.Init())
user := unittest.AssertExistsAndLoadBean(t, &models.User{ID: 1}).(*models.User)
session := loginUser(t, user.Name)
@ -47,4 +49,5 @@ func TestAPIRepoLFSMigrateLocal(t *testing.T) {
setting.ImportLocalPaths = oldImportLocalPaths
setting.Migrations.AllowLocalNetworks = oldAllowLocalNetworks
assert.NoError(t, migrations.Init()) // reset old migration settings
}

@ -331,10 +331,10 @@ func TestAPIRepoMigrate(t *testing.T) {
switch respJSON["message"] {
case "Remote visit addressed rate limitation.":
t.Log("test hit github rate limitation")
case "You are not allowed to import from private IPs.":
case "You can not import from disallowed hosts.":
assert.EqualValues(t, "private-ip", testCase.repoName)
default:
t.Errorf("unexpected error '%v' on url '%s'", respJSON["message"], testCase.cloneURL)
assert.Fail(t, "unexpected error '%v' on url '%s'", respJSON["message"], testCase.cloneURL)
}
} else {
assert.EqualValues(t, testCase.expectedStatus, resp.Code)

@ -47,7 +47,7 @@ func TestMirrorPull(t *testing.T) {
ctx := context.Background()
mirror, err := repository.MigrateRepositoryGitData(ctx, user, mirrorRepo, opts)
mirror, err := repository.MigrateRepositoryGitData(ctx, user, mirrorRepo, opts, nil)
assert.NoError(t, err)
gitRepo, err := git.OpenRepository(repoPath)

@ -16,6 +16,7 @@ import (
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/repository"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/services/migrations"
mirror_service "code.gitea.io/gitea/services/mirror"
"github.com/stretchr/testify/assert"
@ -29,6 +30,7 @@ func testMirrorPush(t *testing.T, u *url.URL) {
defer prepareTestEnv(t)()
setting.Migrations.AllowLocalNetworks = true
assert.NoError(t, migrations.Init())
user := unittest.AssertExistsAndLoadBean(t, &models.User{ID: 2}).(*models.User)
srcRepo := unittest.AssertExistsAndLoadBean(t, &models.Repository{ID: 1}).(*models.Repository)

@ -797,7 +797,6 @@ type ErrInvalidCloneAddr struct {
IsPermissionDenied bool
LocalPath bool
NotResolvedIP bool
PrivateNet string
}
// IsErrInvalidCloneAddr checks if an error is a ErrInvalidCloneAddr.
@ -810,9 +809,6 @@ func (err *ErrInvalidCloneAddr) Error() string {
if err.NotResolvedIP {
return fmt.Sprintf("migration/cloning from '%s' is not allowed: unknown hostname", err.Host)
}
if len(err.PrivateNet) != 0 {
return fmt.Sprintf("migration/cloning from '%s' is not allowed: the host resolve to a private ip address '%s'", err.Host, err.PrivateNet)
}
if err.IsInvalidPath {
return fmt.Sprintf("migration/cloning from '%s' is not allowed: the provided path is invalid", err.Host)
}

@ -13,15 +13,18 @@ import (
)
// HostMatchList is used to check if a host or IP is in a list.
// If you only need to do wildcard matching, consider to use modules/matchlist
type HostMatchList struct {
hosts []string
SettingKeyHint string
SettingValue string
// builtins networks
builtins []string
// patterns for host names (with wildcard support)
patterns []string
// ipNets is the CIDR network list
ipNets []*net.IPNet
}
// MatchBuiltinAll all hosts are matched
const MatchBuiltinAll = "*"
// MatchBuiltinExternal A valid non-private unicast IP, all hosts on public internet are matched
const MatchBuiltinExternal = "external"
@ -31,9 +34,13 @@ const MatchBuiltinPrivate = "private"
// MatchBuiltinLoopback 127.0.0.0/8 for IPv4 and ::1/128 for IPv6, localhost is included.
const MatchBuiltinLoopback = "loopback"
func isBuiltin(s string) bool {
return s == MatchBuiltinExternal || s == MatchBuiltinPrivate || s == MatchBuiltinLoopback
}
// ParseHostMatchList parses the host list HostMatchList
func ParseHostMatchList(hostList string) *HostMatchList {
hl := &HostMatchList{}
func ParseHostMatchList(settingKeyHint string, hostList string) *HostMatchList {
hl := &HostMatchList{SettingKeyHint: settingKeyHint, SettingValue: hostList}
for _, s := range strings.Split(hostList, ",") {
s = strings.ToLower(strings.TrimSpace(s))
if s == "" {
@ -42,53 +49,106 @@ func ParseHostMatchList(hostList string) *HostMatchList {
_, ipNet, err := net.ParseCIDR(s)
if err == nil {
hl.ipNets = append(hl.ipNets, ipNet)
} else if isBuiltin(s) {
hl.builtins = append(hl.builtins, s)
} else {
hl.hosts = append(hl.hosts, s)
hl.patterns = append(hl.patterns, s)
}
}
return hl
}
// MatchesHostOrIP checks if the host or IP matches an allow/deny(block) list
func (hl *HostMatchList) MatchesHostOrIP(host string, ip net.IP) bool {
var matched bool
host = strings.ToLower(host)
ipStr := ip.String()
loop:
for _, hostInList := range hl.hosts {
switch hostInList {
case "":
// ParseSimpleMatchList parse a simple matchlist (no built-in networks, no CIDR support, only wildcard pattern match)
func ParseSimpleMatchList(settingKeyHint string, matchList string) *HostMatchList {
hl := &HostMatchList{
SettingKeyHint: settingKeyHint,
SettingValue: matchList,
}
for _, s := range strings.Split(matchList, ",") {
s = strings.ToLower(strings.TrimSpace(s))
if s == "" {
continue
case MatchBuiltinAll:
matched = true
break loop
}
// we keep the same result as old `matchlist`, so no builtin/CIDR support here, we only match wildcard patterns
hl.patterns = append(hl.patterns, s)
}
return hl
}
// AppendBuiltin appends more builtins to match
func (hl *HostMatchList) AppendBuiltin(builtin string) {
hl.builtins = append(hl.builtins, builtin)
}
// IsEmpty checks if the checklist is empty
func (hl *HostMatchList) IsEmpty() bool {
return hl == nil || (len(hl.builtins) == 0 && len(hl.patterns) == 0 && len(hl.ipNets) == 0)
}
func (hl *HostMatchList) checkPattern(host string) bool {
host = strings.ToLower(strings.TrimSpace(host))
for _, pattern := range hl.patterns {
if matched, _ := filepath.Match(pattern, host); matched {
return true
}
}
return false
}
func (hl *HostMatchList) checkIP(ip net.IP) bool {
for _, pattern := range hl.patterns {
if pattern == "*" {
return true
}
}
for _, builtin := range hl.builtins {
switch builtin {
case MatchBuiltinExternal:
if matched = ip.IsGlobalUnicast() && !util.IsIPPrivate(ip); matched {
break loop
if ip.IsGlobalUnicast() && !util.IsIPPrivate(ip) {
return true
}
case MatchBuiltinPrivate:
if matched = util.IsIPPrivate(ip); matched {
break loop
if util.IsIPPrivate(ip) {
return true
}
case MatchBuiltinLoopback:
if matched = ip.IsLoopback(); matched {
break loop
}
default:
if matched, _ = filepath.Match(hostInList, host); matched {
break loop
}
if matched, _ = filepath.Match(hostInList, ipStr); matched {
break loop
if ip.IsLoopback() {
return true
}
}
}
if !matched {
for _, ipNet := range hl.ipNets {
if matched = ipNet.Contains(ip); matched {
break
}
for _, ipNet := range hl.ipNets {
if ipNet.Contains(ip) {
return true
}
}
return matched
return false
}
// MatchHostName checks if the host matches an allow/deny(block) list
func (hl *HostMatchList) MatchHostName(host string) bool {
if hl == nil {
return false
}
if hl.checkPattern(host) {
return true
}
if ip := net.ParseIP(host); ip != nil {
return hl.checkIP(ip)
}
return false
}
// MatchIPAddr checks if the IP matches an allow/deny(block) list, it's safe to pass `nil` to `ip`
func (hl *HostMatchList) MatchIPAddr(ip net.IP) bool {
if hl == nil {
return false
}
host := ip.String() // nil-safe, we will get "<nil>" if ip is nil
return hl.checkPattern(host) || hl.checkIP(ip)
}
// MatchHostOrIP checks if the host or IP matches an allow/deny(block) list
func (hl *HostMatchList) MatchHostOrIP(host string, ip net.IP) bool {
return hl.MatchHostName(host) || hl.MatchIPAddr(ip)
}

@ -20,17 +20,28 @@ func TestHostOrIPMatchesList(t *testing.T) {
// for IPv6: "::1" is loopback, "fd00::/8" is private
hl := ParseHostMatchList("private, External, *.myDomain.com, 169.254.1.0/24")
hl := ParseHostMatchList("", "private, External, *.myDomain.com, 169.254.1.0/24")
test := func(cases []tc) {
for _, c := range cases {
assert.Equalf(t, c.expected, hl.MatchHostOrIP(c.host, c.ip), "case domain=%s, ip=%v, expected=%v", c.host, c.ip, c.expected)
}
}
cases := []tc{
{"", net.IPv4zero, false},
{"", net.IPv6zero, false},
{"", net.ParseIP("127.0.0.1"), false},
{"127.0.0.1", nil, false},
{"", net.ParseIP("::1"), false},
{"", net.ParseIP("10.0.1.1"), true},
{"10.0.1.1", nil, true},
{"", net.ParseIP("192.168.1.1"), true},
{"192.168.1.1", nil, true},
{"", net.ParseIP("fd00::1"), true},
{"fd00::1", nil, true},
{"", net.ParseIP("8.8.8.8"), true},
{"", net.ParseIP("1001::1"), true},
@ -39,13 +50,13 @@ func TestHostOrIPMatchesList(t *testing.T) {
{"sub.mydomain.com", net.IPv4zero, true},
{"", net.ParseIP("169.254.1.1"), true},
{"169.254.1.1", nil, true},
{"", net.ParseIP("169.254.2.2"), false},
{"169.254.2.2", nil, false},
}
for _, c := range cases {
assert.Equalf(t, c.expected, hl.MatchesHostOrIP(c.host, c.ip), "case %s(%v)", c.host, c.ip)
}
test(cases)
hl = ParseHostMatchList("loopback")
hl = ParseHostMatchList("", "loopback")
cases = []tc{
{"", net.IPv4zero, false},
{"", net.ParseIP("127.0.0.1"), true},
@ -59,11 +70,9 @@ func TestHostOrIPMatchesList(t *testing.T) {
{"mydomain.com", net.IPv4zero, false},
}
for _, c := range cases {
assert.Equalf(t, c.expected, hl.MatchesHostOrIP(c.host, c.ip), "case %s(%v)", c.host, c.ip)
}
test(cases)
hl = ParseHostMatchList("private")
hl = ParseHostMatchList("", "private")
cases = []tc{
{"", net.IPv4zero, false},
{"", net.ParseIP("127.0.0.1"), false},
@ -77,11 +86,9 @@ func TestHostOrIPMatchesList(t *testing.T) {
{"mydomain.com", net.IPv4zero, false},
}
for _, c := range cases {
assert.Equalf(t, c.expected, hl.MatchesHostOrIP(c.host, c.ip), "case %s(%v)", c.host, c.ip)
}
test(cases)
hl = ParseHostMatchList("external")
hl = ParseHostMatchList("", "external")
cases = []tc{
{"", net.IPv4zero, false},
{"", net.ParseIP("127.0.0.1"), false},
@ -95,11 +102,9 @@ func TestHostOrIPMatchesList(t *testing.T) {
{"mydomain.com", net.IPv4zero, false},
}
for _, c := range cases {
assert.Equalf(t, c.expected, hl.MatchesHostOrIP(c.host, c.ip), "case %s(%v)", c.host, c.ip)
}
test(cases)
hl = ParseHostMatchList("*")
hl = ParseHostMatchList("", "*")
cases = []tc{
{"", net.IPv4zero, true},
{"", net.ParseIP("127.0.0.1"), true},
@ -113,7 +118,43 @@ func TestHostOrIPMatchesList(t *testing.T) {
{"mydomain.com", net.IPv4zero, true},
}
for _, c := range cases {
assert.Equalf(t, c.expected, hl.MatchesHostOrIP(c.host, c.ip), "case %s(%v)", c.host, c.ip)
test(cases)
// built-in network names can be escaped (warping the first char with `[]`) to be used as a real host name
// this mechanism is reversed for internal usage only (maybe for some rare cases), it's not supposed to be used by end users
// a real user should never use loopback/private/external as their host names
hl = ParseHostMatchList("", "loopback, [p]rivate")
cases = []tc{
{"loopback", nil, false},
{"", net.ParseIP("127.0.0.1"), true},
{"private", nil, true},
{"", net.ParseIP("192.168.1.1"), false},
}
test(cases)
hl = ParseSimpleMatchList("", "loopback, *.domain.com")
cases = []tc{
{"loopback", nil, true},
{"", net.ParseIP("127.0.0.1"), false},
{"sub.domain.com", nil, true},
{"other.com", nil, false},
{"", net.ParseIP("1.1.1.1"), false},
}
test(cases)
hl = ParseSimpleMatchList("", "external")
cases = []tc{
{"", net.ParseIP("192.168.1.1"), false},
{"", net.ParseIP("1.1.1.1"), false},
{"external", nil, true},
}
test(cases)
hl = ParseSimpleMatchList("", "")
cases = []tc{
{"", net.ParseIP("192.168.1.1"), false},
{"", net.ParseIP("1.1.1.1"), false},
{"external", nil, false},
}
test(cases)
}

@ -0,0 +1,58 @@
// 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 hostmatcher
import (
"context"
"fmt"
"net"
"syscall"
"time"
)
// NewDialContext returns a DialContext for Transport, the DialContext will do allow/block list check
func NewDialContext(usage string, allowList *HostMatchList, blockList *HostMatchList) func(ctx context.Context, network, addr string) (net.Conn, error) {
// How Go HTTP Client works with redirection:
// transport.RoundTrip URL=http://domain.com, Host=domain.com
// transport.DialContext addrOrHost=domain.com:80
// dialer.Control tcp4:11.22.33.44:80
// transport.RoundTrip URL=http://www.domain.com/, Host=(empty here, in the direction, HTTP client doesn't fill the Host field)
// transport.DialContext addrOrHost=domain.com:80
// dialer.Control tcp4:11.22.33.44:80
return func(ctx context.Context, network, addrOrHost string) (net.Conn, error) {
dialer := net.Dialer{
// default values comes from http.DefaultTransport
Timeout: 30 * time.Second,
KeepAlive: 30 * time.Second,
Control: func(network, ipAddr string, c syscall.RawConn) (err error) {
var host string
if host, _, err = net.SplitHostPort(addrOrHost); err != nil {
return err
}
// in Control func, the addr was already resolved to IP:PORT format, there is no cost to do ResolveTCPAddr here
tcpAddr, err := net.ResolveTCPAddr(network, ipAddr)
if err != nil {
return fmt.Errorf("%s can only call HTTP servers via TCP, deny '%s(%s:%s)', err=%v", usage, host, network, ipAddr, err)
}
var blockedError error
if blockList.MatchHostOrIP(host, tcpAddr.IP) {
blockedError = fmt.Errorf("%s can not call blocked HTTP servers (check your %s setting), deny '%s(%s)'", usage, blockList.SettingKeyHint, host, ipAddr)
}
// if we have an allow-list, check the allow-list first
if !allowList.IsEmpty() {
if !allowList.MatchHostOrIP(host, tcpAddr.IP) {
return fmt.Errorf("%s can only call allowed HTTP servers (check your %s setting), deny '%s(%s)'", usage, allowList.SettingKeyHint, host, ipAddr)
}
}
// otherwise, we always follow the blocked list
return blockedError
},
}
return dialer.DialContext(ctx, network, addrOrHost)
}
}

@ -7,6 +7,7 @@ package lfs
import (
"context"
"io"
"net/http"
"net/url"
)
@ -24,9 +25,9 @@ type Client interface {
}
// NewClient creates a LFS client
func NewClient(endpoint *url.URL, skipTLSVerify bool) Client {
func NewClient(endpoint *url.URL, httpTransport *http.Transport) Client {
if endpoint.Scheme == "file" {
return newFilesystemClient(endpoint)
}
return newHTTPClient(endpoint, skipTLSVerify)
return newHTTPClient(endpoint, httpTransport)
}

@ -13,10 +13,10 @@ import (
func TestNewClient(t *testing.T) {
u, _ := url.Parse("file:///test")
c := NewClient(u, true)
c := NewClient(u, nil)
assert.IsType(t, &FilesystemClient{}, c)
u, _ = url.Parse("https://test.com/lfs")
c = NewClient(u, true)
c = NewClient(u, nil)
assert.IsType(t, &HTTPClient{}, c)
}

@ -7,7 +7,6 @@ package lfs
import (
"bytes"
"context"
"crypto/tls"
"errors"
"fmt"
"net/http"
@ -34,12 +33,15 @@ func (c *HTTPClient) BatchSize() int {
return batchSize
}
func newHTTPClient(endpoint *url.URL, skipTLSVerify bool) *HTTPClient {
func newHTTPClient(endpoint *url.URL, httpTransport *http.Transport) *HTTPClient {
if httpTransport == nil {
httpTransport = &http.Transport{
Proxy: proxy.Proxy(),
}
}
hc := &http.Client{
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: skipTLSVerify},
Proxy: proxy.Proxy(),
},
Transport: httpTransport,
}
client := &HTTPClient{

@ -1,46 +0,0 @@
// 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 matchlist
import (
"strings"
"github.com/gobwas/glob"
)
// Matchlist represents a block or allow list
type Matchlist struct {
ruleGlobs []glob.Glob
}
// NewMatchlist creates a new block or allow list
func NewMatchlist(rules ...string) (*Matchlist, error) {
for i := range rules {
rules[i] = strings.ToLower(rules[i])
}
list := Matchlist{
ruleGlobs: make([]glob.Glob, 0, len(rules)),
}
for _, rule := range rules {
rg, err := glob.Compile(rule)
if err != nil {
return nil, err
}
list.ruleGlobs = append(list.ruleGlobs, rg)
}
return &list, nil
}
// Match will matches
func (b *Matchlist) Match(u string) bool {
for _, r := range b.ruleGlobs {
if r.Match(u) {
return true
}
}
return false
}

@ -8,7 +8,7 @@ import (
"context"
"fmt"
"io"
"net/url"
"net/http"
"path"
"strings"
"time"
@ -46,7 +46,10 @@ func WikiRemoteURL(remote string) string {
}
// MigrateRepositoryGitData starts migrating git related data after created migrating repository
func MigrateRepositoryGitData(ctx context.Context, u *models.User, repo *models.Repository, opts migration.MigrateOptions) (*models.Repository, error) {
func MigrateRepositoryGitData(ctx context.Context, u *models.User,
repo *models.Repository, opts migration.MigrateOptions,
httpTransport *http.Transport,
) (*models.Repository, error) {
repoPath := models.RepoPath(u.Name, opts.RepoName)
if u.IsOrganization() {
@ -141,8 +144,9 @@ func MigrateRepositoryGitData(ctx context.Context, u *models.User, repo *models.
}
if opts.LFS {
ep := lfs.DetermineEndpoint(opts.CloneAddr, opts.LFSEndpoint)
if err = StoreMissingLfsObjectsInRepository(ctx, repo, gitRepo, ep, setting.Migrations.SkipTLSVerify); err != nil {
endpoint := lfs.DetermineEndpoint(opts.CloneAddr, opts.LFSEndpoint)
lfsClient := lfs.NewClient(endpoint, httpTransport)
if err = StoreMissingLfsObjectsInRepository(ctx, repo, gitRepo, lfsClient); err != nil {
log.Error("Failed to store missing LFS objects for repository: %v", err)
}
}
@ -336,8 +340,7 @@ func PushUpdateAddTag(repo *models.Repository, gitRepo *git.Repository, tagName
}
// StoreMissingLfsObjectsInRepository downloads missing LFS objects
func StoreMissingLfsObjectsInRepository(ctx context.Context, repo *models.Repository, gitRepo *git.Repository, endpoint *url.URL, skipTLSVerify bool) error {
client := lfs.NewClient(endpoint, skipTLSVerify)
func StoreMissingLfsObjectsInRepository(ctx context.Context, repo *models.Repository, gitRepo *git.Repository, lfsClient lfs.Client) error {
contentStore := lfs.NewContentStore()
pointerChan := make(chan lfs.PointerBlob)
@ -345,7 +348,7 @@ func StoreMissingLfsObjectsInRepository(ctx context.Context, repo *models.Reposi
go lfs.SearchPointerBlobs(ctx, gitRepo, pointerChan, errChan)
downloadObjects := func(pointers []lfs.Pointer) error {
err := client.Download(ctx, pointers, func(p lfs.Pointer, content io.ReadCloser, objectError error) error {
err := lfsClient.Download(ctx, pointers, func(p lfs.Pointer, content io.ReadCloser, objectError error) error {
if objectError != nil {
return objectError
}
@ -411,7 +414,7 @@ func StoreMissingLfsObjectsInRepository(ctx context.Context, repo *models.Reposi
}
batch = append(batch, pointerBlob.Pointer)
if len(batch) >= client.BatchSize() {
if len(batch) >= lfsClient.BatchSize() {
if err := downloadObjects(batch); err != nil {
return err
}

@ -4,17 +4,13 @@
package setting
import (
"strings"
)
var (
// Migrations settings
Migrations = struct {
MaxAttempts int
RetryBackoff int
AllowedDomains []string
BlockedDomains []string
AllowedDomains string
BlockedDomains string
AllowLocalNetworks bool
SkipTLSVerify bool
}{
@ -28,15 +24,8 @@ func newMigrationsService() {
Migrations.MaxAttempts = sec.Key("MAX_ATTEMPTS").MustInt(Migrations.MaxAttempts)
Migrations.RetryBackoff = sec.Key("RETRY_BACKOFF").MustInt(Migrations.RetryBackoff)
Migrations.AllowedDomains = sec.Key("ALLOWED_DOMAINS").Strings(",")
for i := range Migrations.AllowedDomains {
Migrations.AllowedDomains[i] = strings.ToLower(Migrations.AllowedDomains[i])
}
Migrations.BlockedDomains = sec.Key("BLOCKED_DOMAINS").Strings(",")
for i := range Migrations.BlockedDomains {
Migrations.BlockedDomains[i] = strings.ToLower(Migrations.BlockedDomains[i])
}
Migrations.AllowedDomains = sec.Key("ALLOWED_DOMAINS").MustString("")
Migrations.BlockedDomains = sec.Key("BLOCKED_DOMAINS").MustString("")
Migrations.AllowLocalNetworks = sec.Key("ALLOW_LOCALNETWORKS").MustBool(false)
Migrations.SkipTLSVerify = sec.Key("SKIP_TLS_VERIFY").MustBool(false)
}

@ -7,7 +7,6 @@ package setting
import (
"net/url"
"code.gitea.io/gitea/modules/hostmatcher"
"code.gitea.io/gitea/modules/log"
)
@ -17,7 +16,7 @@ var (
QueueLength int
DeliverTimeout int
SkipTLSVerify bool
AllowedHostList *hostmatcher.HostMatchList
AllowedHostList string
Types []string
PagingNum int
ProxyURL string
@ -38,7 +37,7 @@ func newWebhookService() {
Webhook.QueueLength = sec.Key("QUEUE_LENGTH").MustInt(1000)
Webhook.DeliverTimeout = sec.Key("DELIVER_TIMEOUT").MustInt(5)
Webhook.SkipTLSVerify = sec.Key("SKIP_TLS_VERIFY").MustBool()
Webhook.AllowedHostList = hostmatcher.ParseHostMatchList(sec.Key("ALLOWED_HOST_LIST").MustString(hostmatcher.MatchBuiltinExternal))
Webhook.AllowedHostList = sec.Key("ALLOWED_HOST_LIST").MustString("")
Webhook.Types = []string{"gitea", "gogs", "slack", "discord", "dingtalk", "telegram", "msteams", "feishu", "matrix", "wechatwork"}
Webhook.PagingNum = sec.Key("PAGING_NUM").MustInt(10)
Webhook.ProxyURL = sec.Key("PROXY_URL").MustString("")

@ -899,8 +899,7 @@ migrate.clone_address_desc = The HTTP(S) or Git 'clone' URL of an existing repos
migrate.github_token_desc = You can put one or more tokens with comma separated here to make migrating faster because of Github API rate limit. WARN: Abusing this feature may violate the service provider's policy and lead to account blocking.
migrate.clone_local_path = or a local server path
migrate.permission_denied = You are not allowed to import local repositories.
migrate.permission_denied_blocked = You are not allowed to import from blocked hosts.
migrate.permission_denied_private_ip = You are not allowed to import from private IPs.
migrate.permission_denied_blocked = You can not import from disallowed hosts, please ask the admin to check ALLOWED_DOMAINS/ALLOW_LOCALNETWORKS/BLOCKED_DOMAINS settings.
migrate.invalid_local_path = "The local path is invalid. It does not exist or is not a directory."
migrate.invalid_lfs_endpoint = The LFS endpoint is not valid.
migrate.failed = Migration failed: %v

@ -253,10 +253,8 @@ func handleRemoteAddrError(ctx *context.APIContext, err error) {
case addrErr.IsPermissionDenied:
if addrErr.LocalPath {
ctx.Error(http.StatusUnprocessableEntity, "", "You are not allowed to import local repositories.")
} else if len(addrErr.PrivateNet) == 0 {
ctx.Error(http.StatusUnprocessableEntity, "", "You are not allowed to import from blocked hosts.")
} else {
ctx.Error(http.StatusUnprocessableEntity, "", "You are not allowed to import from private IPs.")
ctx.Error(http.StatusUnprocessableEntity, "", "You can not import from disallowed hosts.")
}
case addrErr.IsInvalidPath:
ctx.Error(http.StatusUnprocessableEntity, "", "Invalid local path, it does not exist or not a directory.")

@ -128,10 +128,8 @@ func handleMigrateRemoteAddrError(ctx *context.Context, err error, tpl base.TplN
case addrErr.IsPermissionDenied:
if addrErr.LocalPath {
ctx.RenderWithErr(ctx.Tr("repo.migrate.permission_denied"), tpl, form)
} else if len(addrErr.PrivateNet) == 0 {
ctx.RenderWithErr(ctx.Tr("repo.migrate.permission_denied_blocked"), tpl, form)
} else {
ctx.RenderWithErr(ctx.Tr("repo.migrate.permission_denied_private_ip"), tpl, form)
ctx.RenderWithErr(ctx.Tr("repo.migrate.permission_denied_blocked"), tpl, form)
}
case addrErr.IsInvalidPath:
ctx.RenderWithErr(ctx.Tr("repo.migrate.invalid_local_path"), tpl, form)

@ -750,10 +750,8 @@ func handleSettingRemoteAddrError(ctx *context.Context, err error, form *forms.R
case addrErr.IsPermissionDenied:
if addrErr.LocalPath {
ctx.RenderWithErr(ctx.Tr("repo.migrate.permission_denied"), tplSettingsOptions, form)
} else if len(addrErr.PrivateNet) == 0 {
ctx.RenderWithErr(ctx.Tr("repo.migrate.permission_denied_blocked"), tplSettingsOptions, form)
} else {
ctx.RenderWithErr(ctx.Tr("repo.migrate.permission_denied_private_ip"), tplSettingsOptions, form)
ctx.RenderWithErr(ctx.Tr("repo.migrate.permission_denied_blocked"), tplSettingsOptions, form)
}
case addrErr.IsInvalidPath:
ctx.RenderWithErr(ctx.Tr("repo.migrate.invalid_local_path"), tplSettingsOptions, form)

@ -6,7 +6,6 @@ package migrations
import (
"context"
"crypto/tls"
"errors"
"fmt"
"io"
@ -18,8 +17,6 @@ import (
admin_model "code.gitea.io/gitea/models/admin"
"code.gitea.io/gitea/modules/log"
base "code.gitea.io/gitea/modules/migration"
"code.gitea.io/gitea/modules/proxy"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/structs"
gitea_sdk "code.gitea.io/sdk/gitea"
@ -90,12 +87,7 @@ func NewGiteaDownloader(ctx context.Context, baseURL, repoPath, username, passwo
gitea_sdk.SetToken(token),
gitea_sdk.SetBasicAuth(username, password),
gitea_sdk.SetContext(ctx),
gitea_sdk.SetHTTPClient(&http.Client{
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: setting.Migrations.SkipTLSVerify},
Proxy: proxy.Proxy(),
},
}),
gitea_sdk.SetHTTPClient(NewMigrationHTTPClient()),
)
if err != nil {
log.Error(fmt.Sprintf("Failed to create NewGiteaDownloader for: %s. Error: %v", baseURL, err))
@ -275,12 +267,7 @@ func (g *GiteaDownloader) convertGiteaRelease(rel *gitea_sdk.Release) *base.Rele
Created: rel.CreatedAt,
}
httpClient := &http.Client{
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: setting.Migrations.SkipTLSVerify},
Proxy: proxy.Proxy(),
},
}
httpClient := NewMigrationHTTPClient()
for _, asset := range rel.Attachments {
size := int(asset.Size)

@ -125,7 +125,7 @@ func (g *GiteaLocalUploader) CreateRepo(repo *base.Repository, opts base.Migrate
Wiki: opts.Wiki,
Releases: opts.Releases, // if didn't get releases, then sync them from tags
MirrorInterval: opts.MirrorInterval,
})
}, NewMigrationHTTPTransport())
g.repo = r
if err != nil {

@ -7,7 +7,6 @@ package migrations
import (
"context"
"crypto/tls"
"fmt"
"io"
"net/http"
@ -19,7 +18,6 @@ import (
"code.gitea.io/gitea/modules/log"
base "code.gitea.io/gitea/modules/migration"
"code.gitea.io/gitea/modules/proxy"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/util"
@ -100,12 +98,7 @@ func NewGithubDownloaderV3(ctx context.Context, baseURL, userName, password, tok
)
var client = &http.Client{
Transport: &oauth2.Transport{
Base: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: setting.Migrations.SkipTLSVerify},
Proxy: func(req *http.Request) (*url.URL, error) {
return proxy.Proxy()(req)
},
},
Base: NewMigrationHTTPTransport(),
Source: oauth2.ReuseTokenSource(nil, ts),
},
}
@ -113,14 +106,13 @@ func NewGithubDownloaderV3(ctx context.Context, baseURL, userName, password, tok
downloader.addClient(client, baseURL)
}
} else {
var transport = NewMigrationHTTPTransport()
transport.Proxy = func(req *http.Request) (*url.URL, error) {
req.SetBasicAuth(userName, password)
return proxy.Proxy()(req)
}
var client = &http.Client{
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: setting.Migrations.SkipTLSVerify},
Proxy: func(req *http.Request) (*url.URL, error) {
req.SetBasicAuth(userName, password)
return proxy.Proxy()(req)
},
},
Transport: transport,
}
downloader.addClient(client, baseURL)
}
@ -316,12 +308,7 @@ func (g *GithubDownloaderV3) convertGithubRelease(rel *github.RepositoryRelease)
r.Published = rel.PublishedAt.Time
}
httpClient := &http.Client{
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: setting.Migrations.SkipTLSVerify},
Proxy: proxy.Proxy(),
},
}
httpClient := NewMigrationHTTPClient()
for _, asset := range rel.Assets {
var assetID = *asset.ID // Don't optimize this, for closure we need a local variable

@ -6,7 +6,6 @@ package migrations
import (
"context"
"crypto/tls"
"errors"
"fmt"
"io"
@ -18,8 +17,6 @@ import (
"code.gitea.io/gitea/modules/log"
base "code.gitea.io/gitea/modules/migration"
"code.gitea.io/gitea/modules/proxy"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/structs"
"github.com/xanzy/go-gitlab"
@ -77,16 +74,11 @@ type GitlabDownloader struct {
// Use either a username/password, personal token entered into the username field, or anonymous/public access
// Note: Public access only allows very basic access
func NewGitlabDownloader(ctx context.Context, baseURL, repoPath, username, password, token string) (*GitlabDownloader, error) {
gitlabClient, err := gitlab.NewClient(token, gitlab.WithBaseURL(baseURL), gitlab.WithHTTPClient(&http.Client{
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: setting.Migrations.SkipTLSVerify},
Proxy: proxy.Proxy(),
},
}))
gitlabClient, err := gitlab.NewClient(token, gitlab.WithBaseURL(baseURL), gitlab.WithHTTPClient(NewMigrationHTTPClient()))
// Only use basic auth if token is blank and password is NOT
// Basic auth will fail with empty strings, but empty token will allow anonymous public API usage
if token == "" && password != "" {
gitlabClient, err = gitlab.NewBasicAuthClient(username, password, gitlab.WithBaseURL(baseURL))
gitlabClient, err = gitlab.NewBasicAuthClient(username, password, gitlab.WithBaseURL(baseURL), gitlab.WithHTTPClient(NewMigrationHTTPClient()))
}
if err != nil {
@ -300,12 +292,7 @@ func (g *GitlabDownloader) convertGitlabRelease(rel *gitlab.Release) *base.Relea
PublisherName: rel.Author.Username,
}
httpClient := &http.Client{
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: setting.Migrations.SkipTLSVerify},
Proxy: proxy.Proxy(),
},
}
httpClient := NewMigrationHTTPClient()
for k, asset := range rel.Assets.Links {
r.Assets = append(r.Assets, &base.ReleaseAsset{

@ -6,7 +6,6 @@ package migrations
import (
"context"
"crypto/tls"
"fmt"
"net/http"
"net/url"
@ -16,7 +15,6 @@ import (
"code.gitea.io/gitea/modules/log"
base "code.gitea.io/gitea/modules/migration"
"code.gitea.io/gitea/modules/proxy"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/structs"
"github.com/gogs/go-gogs-client"
@ -97,13 +95,12 @@ func NewGogsDownloader(ctx context.Context, baseURL, userName, password, token,
client = gogs.NewClient(baseURL, token)
downloader.userName = token
} else {
downloader.transport = &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: setting.Migrations.SkipTLSVerify},
Proxy: func(req *http.Request) (*url.URL, error) {
req.SetBasicAuth(userName, password)
return proxy.Proxy()(req)
},
var transport = NewMigrationHTTPTransport()
transport.Proxy = func(req *http.Request) (*url.URL, error) {
req.SetBasicAuth(userName, password)
return proxy.Proxy()(req)
}
downloader.transport = transport
client = gogs.NewClient(baseURL, "")
client.SetHTTPClient(&http.Client{

@ -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 migrations
import (
"crypto/tls"
"net/http"
"code.gitea.io/gitea/modules/hostmatcher"
"code.gitea.io/gitea/modules/proxy"
"code.gitea.io/gitea/modules/setting"
)
// NewMigrationHTTPClient returns a HTTP client for migration
func NewMigrationHTTPClient() *http.Client {
return &http.Client{
Transport: NewMigrationHTTPTransport(),
}
}
// NewMigrationHTTPTransport returns a HTTP transport for migration
func NewMigrationHTTPTransport() *http.Transport {
return &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: setting.Migrations.SkipTLSVerify},
Proxy: proxy.Proxy(),
DialContext: hostmatcher.NewDialContext("migration", allowList, blockList),
}
}

@ -15,8 +15,8 @@ import (
"code.gitea.io/gitea/models"
admin_model "code.gitea.io/gitea/models/admin"
"code.gitea.io/gitea/modules/hostmatcher"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/matchlist"
base "code.gitea.io/gitea/modules/migration"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util"
@ -28,8 +28,8 @@ type MigrateOptions = base.MigrateOptions
var (
factories []base.DownloaderFactory
allowList *matchlist.Matchlist
blockList *matchlist.Matchlist
allowList *hostmatcher.HostMatchList
blockList *hostmatcher.HostMatchList
)
// RegisterDownloaderFactory registers a downloader factory
@ -73,30 +73,35 @@ func IsMigrateURLAllowed(remoteURL string, doer *models.User) error {
return &models.ErrInvalidCloneAddr{Host: u.Host, IsProtocolInvalid: true, IsPermissionDenied: true, IsURLError: true}
}
host := strings.ToLower(u.Host)
if len(setting.Migrations.AllowedDomains) > 0 {
if !allowList.Match(host) {
return &models.ErrInvalidCloneAddr{Host: u.Host, IsPermissionDenied: true}
}
} else {
if blockList.Match(host) {
return &models.ErrInvalidCloneAddr{Host: u.Host, IsPermissionDenied: true}
}
hostName, _, err := net.SplitHostPort(u.Host)
if err != nil {
// u.Host can be "host" or "host:port"
err = nil //nolint
hostName = u.Host
}
addrList, err := net.LookupIP(hostName)
if err != nil {
return &models.ErrInvalidCloneAddr{Host: u.Host, NotResolvedIP: true}
}
if !setting.Migrations.AllowLocalNetworks {
addrList, err := net.LookupIP(strings.Split(u.Host, ":")[0])
if err != nil {
return &models.ErrInvalidCloneAddr{Host: u.Host, NotResolvedIP: true}
}
for _, addr := range addrList {
if util.IsIPPrivate(addr) || !addr.IsGlobalUnicast() {
return &models.ErrInvalidCloneAddr{Host: u.Host, PrivateNet: addr.String(), IsPermissionDenied: true}
}
var ipAllowed bool
var ipBlocked bool
for _, addr := range addrList {
ipAllowed = ipAllowed || allowList.MatchIPAddr(addr)
ipBlocked = ipBlocked || blockList.MatchIPAddr(addr)
}
var blockedError error
if blockList.MatchHostName(hostName) || ipBlocked {
blockedError = &models.ErrInvalidCloneAddr{Host: u.Host, IsPermissionDenied: true}
}
// if we have an allow-list, check the allow-list first
if !allowList.IsEmpty() {
if !allowList.MatchHostName(hostName) && !ipAllowed {
return &models.ErrInvalidCloneAddr{Host: u.Host, IsPermissionDenied: true}
}
}
return nil
// otherwise, we always follow the blocked list
return blockedError
}
// MigrateRepository migrate repository according MigrateOptions
@ -462,16 +467,18 @@ func migrateRepository(downloader base.Downloader, uploader base.Uploader, opts
// Init migrations service
func Init() error {
var err error
allowList, err = matchlist.NewMatchlist(setting.Migrations.AllowedDomains...)
if err != nil {
return fmt.Errorf("init migration allowList domains failed: %v", err)
}
// TODO: maybe we can deprecate these legacy ALLOWED_DOMAINS/ALLOW_LOCALNETWORKS/BLOCKED_DOMAINS, use ALLOWED_HOST_LIST/BLOCKED_HOST_LIST instead
blockList, err = matchlist.NewMatchlist(setting.Migrations.BlockedDomains...)
if err != nil {
return fmt.Errorf("init migration blockList domains failed: %v", err)
}
blockList = hostmatcher.ParseSimpleMatchList("migrations.BLOCKED_DOMAINS", setting.Migrations.BlockedDomains)
allowList = hostmatcher.ParseSimpleMatchList("migrations.ALLOWED_DOMAINS/ALLOW_LOCALNETWORKS", setting.Migrations.AllowedDomains)
if allowList.IsEmpty() {
// the default policy is that migration module can access external hosts
allowList.AppendBuiltin(hostmatcher.MatchBuiltinExternal)
}
if setting.Migrations.AllowLocalNetworks {
allowList.AppendBuiltin(hostmatcher.MatchBuiltinPrivate)
allowList.AppendBuiltin(hostmatcher.MatchBuiltinLoopback)
}
return nil
}

@ -21,7 +21,8 @@ func TestMigrateWhiteBlocklist(t *testing.T) {
adminUser := unittest.AssertExistsAndLoadBean(t, &models.User{Name: "user1"}).(*models.User)
nonAdminUser := unittest.AssertExistsAndLoadBean(t, &models.User{Name: "user2"}).(*models.User)
setting.Migrations.AllowedDomains = []string{"github.com"}
setting.Migrations.AllowedDomains = "github.com"
setting.Migrations.AllowLocalNetworks = false
assert.NoError(t, Init())
err := IsMigrateURLAllowed("https://gitlab.com/gitlab/gitlab.git", nonAdminUser)
@ -33,8 +34,8 @@ func TestMigrateWhiteBlocklist(t *testing.T) {
err = IsMigrateURLAllowed("https://gITHUb.com/go-gitea/gitea.git", nonAdminUser)
assert.NoError(t, err)
setting.Migrations.AllowedDomains = []string{}
setting.Migrations.BlockedDomains = []string{"github.com"}
setting.Migrations.AllowedDomains = ""
setting.Migrations.BlockedDomains = "github.com"
assert.NoError(t, Init())
err = IsMigrateURLAllowed("https://gitlab.com/gitlab/gitlab.git", nonAdminUser)
@ -47,6 +48,7 @@ func TestMigrateWhiteBlocklist(t *testing.T) {
assert.Error(t, err)
setting.Migrations.AllowLocalNetworks = true
assert.NoError(t, Init())
err = IsMigrateURLAllowed("https://10.0.0.1/go-gitea/gitea.git", nonAdminUser)
assert.NoError(t, err)

@ -261,8 +261,9 @@ func runSync(ctx context.Context, m *models.Mirror) ([]*mirrorSyncResult, bool)
if m.LFS && setting.LFS.StartServer {
log.Trace("SyncMirrors [repo: %-v]: syncing LFS objects...", m.Repo)
ep := lfs.DetermineEndpoint(remoteAddr.String(), m.LFSEndpoint)
if err = repo_module.StoreMissingLfsObjectsInRepository(ctx, m.Repo, gitRepo, ep, false); err != nil {
endpoint := lfs.DetermineEndpoint(remoteAddr.String(), m.LFSEndpoint)
lfsClient := lfs.NewClient(endpoint, nil)
if err = repo_module.StoreMissingLfsObjectsInRepository(ctx, m.Repo, gitRepo, lfsClient); err != nil {
log.Error("Failed to synchronize LFS objects for repository: %v", err)
}
}

@ -8,7 +8,6 @@ import (
"context"
"errors"
"io"
"net/url"
"regexp"
"time"
@ -133,8 +132,9 @@ func runPushSync(ctx context.Context, m *models.PushMirror) error {
}
defer gitRepo.Close()
ep := lfs.DetermineEndpoint(remoteAddr.String(), "")
if err := pushAllLFSObjects(ctx, gitRepo, ep, false); err != nil {
endpoint := lfs.DetermineEndpoint(remoteAddr.String(), "")
lfsClient := lfs.NewClient(endpoint, nil)
if err := pushAllLFSObjects(ctx, gitRepo, lfsClient); err != nil {
return util.NewURLSanitizedError(err, remoteAddr, true)
}
}
@ -176,8 +176,7 @@ func runPushSync(ctx context.Context, m *models.PushMirror) error {
return nil
}
func pushAllLFSObjects(ctx context.Context, gitRepo *git.Repository, endpoint *url.URL, skipTLSVerify bool) error {
client := lfs.NewClient(endpoint, skipTLSVerify)
func pushAllLFSObjects(ctx context.Context, gitRepo *git.Repository, lfsClient lfs.Client) error {
contentStore := lfs.NewContentStore()
pointerChan := make(chan lfs.PointerBlob)
@ -185,7 +184,7 @@ func pushAllLFSObjects(ctx context.Context, gitRepo *git.Repository, endpoint *u
go lfs.SearchPointerBlobs(ctx, gitRepo, pointerChan, errChan)
uploadObjects := func(pointers []lfs.Pointer) error {
err := client.Upload(ctx, pointers, func(p lfs.Pointer, objectError error) (io.ReadCloser, error) {
err := lfsClient.Upload(ctx, pointers, func(p lfs.Pointer, objectError error) (io.ReadCloser, error) {
if objectError != nil {
return nil, objectError
}
@ -219,7 +218,7 @@ func pushAllLFSObjects(ctx context.Context, gitRepo *git.Repository, endpoint *u
}
batch = append(batch, pointerBlob.Pointer)
if len(batch) >= client.BatchSize() {
if len(batch) >= lfsClient.BatchSize() {
if err := uploadObjects(batch); err != nil {
return err
}

@ -13,17 +13,16 @@ import (
"encoding/hex"
"fmt"
"io"
"net"
"net/http"
"net/url"
"strconv"
"strings"
"sync"
"syscall"
"time"
webhook_model "code.gitea.io/gitea/models/webhook"
"code.gitea.io/gitea/modules/graceful"
"code.gitea.io/gitea/modules/hostmatcher"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/proxy"
"code.gitea.io/gitea/modules/setting"
@ -31,8 +30,6 @@ import (
"github.com/gobwas/glob"
)
var contextKeyWebhookRequest interface{} = "contextKeyWebhookRequest"
// Deliver deliver hook task
func Deliver(t *webhook_model.HookTask) error {
w, err := webhook_model.GetWebhookByID(t.HookID)
@ -98,10 +95,10 @@ func Deliver(t *webhook_model.HookTask) error {
return err
}
default:
return fmt.Errorf("Invalid http method for webhook: [%d] %v", t.ID, w.HTTPMethod)
return fmt.Errorf("invalid http method for webhook: [%d] %v", t.ID, w.HTTPMethod)
}
default:
return fmt.Errorf("Invalid http method for webhook: [%d] %v", t.ID, w.HTTPMethod)
return fmt.Errorf("invalid http method for webhook: [%d] %v", t.ID, w.HTTPMethod)
}
var signatureSHA1 string
@ -172,10 +169,10 @@ func Deliver(t *webhook_model.HookTask) error {
}()
if setting.DisableWebhooks {
return fmt.Errorf("Webhook task skipped (webhooks disabled): [%d]", t.ID)
return fmt.Errorf("webhook task skipped (webhooks disabled): [%d]", t.ID)
}
resp, err := webhookHTTPClient.Do(req.WithContext(context.WithValue(req.Context(), contextKeyWebhookRequest, req)))
resp, err := webhookHTTPClient.Do(req.WithContext(graceful.GetManager().ShutdownContext()))
if err != nil {
t.ResponseInfo.Body = fmt.Sprintf("Delivery: %v", err)
return err
@ -296,29 +293,18 @@ func webhookProxy() func(req *http.Request) (*url.URL, error) {
func InitDeliverHooks() {
timeout := time.Duration(setting.Webhook.DeliverTimeout) * time.Second
allowedHostListValue := setting.Webhook.AllowedHostList
if allowedHostListValue == "" {
allowedHostListValue = hostmatcher.MatchBuiltinExternal
}
allowedHostMatcher := hostmatcher.ParseHostMatchList("webhook.ALLOWED_HOST_LIST", allowedHostListValue)
webhookHTTPClient = &http.Client{
Timeout: timeout,
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: setting.Webhook.SkipTLSVerify},
Proxy: webhookProxy(),
DialContext: func(ctx context.Context, network, addrOrHost string) (net.Conn, error) {
dialer := net.Dialer{
Timeout: timeout,
Control: func(network, ipAddr string, c syscall.RawConn) error {
// in Control func, the addr was already resolved to IP:PORT format, there is no cost to do ResolveTCPAddr here
tcpAddr, err := net.ResolveTCPAddr(network, ipAddr)
req := ctx.Value(contextKeyWebhookRequest).(*http.Request)
if err != nil {
return fmt.Errorf("webhook can only call HTTP servers via TCP, deny '%s(%s:%s)', err=%v", req.Host, network, ipAddr, err)
}
if !setting.Webhook.AllowedHostList.MatchesHostOrIP(req.Host, tcpAddr.IP) {
return fmt.Errorf("webhook can only call allowed HTTP servers (check your webhook.ALLOWED_HOST_LIST setting), deny '%s(%s)'", req.Host, ipAddr)
}
return nil
},
}
return dialer.DialContext(ctx, network, addrOrHost)
},
DialContext: hostmatcher.NewDialContext("webhook", allowedHostMatcher, nil),
},
}

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