mirror of
https://github.com/go-gitea/gitea.git
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TheFox0x7
1b1274486c
Introduces gitproxy module which spawns a small forward proxy as scanner for git calls Replaces hostmatcher with matchlist which supports port rules Deprecates ALLOWED_DOMAINS/BLOCKED_DOMAINS and ALLOW_LOCALNETWORKS settings in migration in favor of full names we have in security configs. Removes `external` preset in favor of lax/strict modes, strict mode requiring explicit ports if they aren't standard http/s ones. Breaking changes: - `external` preset no longer works as deny rule. To enforce that, use `strict` mode and allow ranges to connect to - Wildcards are no longer accepted in IP addresses - `*` is no longer allowed as entry in lists - domain rules now use curl like syntax `*.example.com` matching subdomains but not `example.com`, `example.com` matching itself and all subdomains. `example.*` is not a valid rule - In the default `lax` mode, `[security] ALLOWED_HOST_LIST` no longer restricts public hosts, set `EGRESS_MODE = strict` to keep an exclusive list. A startup warning flags this - Invalid list entries are logged at startup, invalid `BLOCKED_HOST_LIST`/`BLOCKED_DOMAINS` entries stop it Docs: https://gitea.com/gitea/docs/pulls/557 Signed-off-by: wxiaoguang <wxiaoguang@gmail.com> Co-authored-by: silverwind <me@silverwind.io> Co-authored-by: bircni <bircni@icloud.com> Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
55 lines
2.0 KiB
Go
55 lines
2.0 KiB
Go
// Copyright 2019 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package setting
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import "strings"
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// Migrations settings
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var Migrations = struct {
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MaxAttempts int
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RetryBackoff int
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EgressMode string
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AllowedHostList string
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BlockedHostList string
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SkipTLSVerify bool
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}{
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MaxAttempts: 3,
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RetryBackoff: 3,
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EgressMode: "lax",
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}
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func loadMigrationsFrom(rootCfg ConfigProvider) {
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sec := rootCfg.Section("migrations")
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Migrations.MaxAttempts = sec.Key("MAX_ATTEMPTS").MustInt(Migrations.MaxAttempts)
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Migrations.RetryBackoff = sec.Key("RETRY_BACKOFF").MustInt(Migrations.RetryBackoff)
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egressModeSet := sec.HasKey("EGRESS_MODE")
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Migrations.EgressMode = normalizePolicyMode(sec.Key("EGRESS_MODE").String())
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deprecatedSetting(rootCfg, "migrations", "ALLOWED_DOMAINS", "migrations", "ALLOWED_HOST_LIST", "v28.0.0")
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deprecatedSetting(rootCfg, "migrations", "BLOCKED_DOMAINS", "migrations", "BLOCKED_HOST_LIST", "v28.0.0")
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deprecatedSetting(rootCfg, "migrations", "ALLOW_LOCALNETWORKS", "migrations", "ALLOWED_HOST_LIST", "v28.0.0")
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Migrations.AllowedHostList = ConfigSectionKeyString(sec, "ALLOWED_HOST_LIST")
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if Migrations.AllowedHostList == "" {
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var hosts []string
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for host := range strings.SplitSeq(ConfigSectionKeyString(sec, "ALLOWED_DOMAINS"), ",") {
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if host = strings.TrimSpace(host); host != "" {
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hosts = append(hosts, host+":*")
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}
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}
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if len(hosts) > 0 && !egressModeSet {
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Migrations.EgressMode = "strict" // ALLOWED_DOMAINS allowed only its hosts, on any port
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}
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if ConfigSectionKeyBool(sec, "ALLOW_LOCALNETWORKS") {
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hosts = append(hosts, "private:*", "loopback:*")
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}
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Migrations.AllowedHostList = strings.Join(hosts, ",")
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}
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Migrations.BlockedHostList = ConfigSectionKeyString(sec, "BLOCKED_HOST_LIST", ConfigSectionKeyString(sec, "BLOCKED_DOMAINS"))
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checkHostList("[migrations] ALLOWED_HOST_LIST", Migrations.AllowedHostList, false)
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checkHostList("[migrations] BLOCKED_HOST_LIST", Migrations.BlockedHostList, true)
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Migrations.SkipTLSVerify = sec.Key("SKIP_TLS_VERIFY").MustBool(false)
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}
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