mirror of
https://codeberg.org/forgejo/forgejo
synced 2024-08-21 15:11:48 +02:00
Result of running `perl -p -i -e 's#interface\{\}#any#g' **/*` and `make fmt`.
Basically the same [as golang did](2580d0e08d
).
210 lines
5 KiB
Go
210 lines
5 KiB
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package validation
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import (
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"fmt"
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"regexp"
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"strings"
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"code.gitea.io/gitea/modules/auth"
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"code.gitea.io/gitea/modules/git"
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"gitea.com/go-chi/binding"
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"github.com/gobwas/glob"
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)
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const (
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// ErrGitRefName is git reference name error
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ErrGitRefName = "GitRefNameError"
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// ErrGlobPattern is returned when glob pattern is invalid
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ErrGlobPattern = "GlobPattern"
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// ErrRegexPattern is returned when a regex pattern is invalid
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ErrRegexPattern = "RegexPattern"
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// ErrUsername is username error
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ErrUsername = "UsernameError"
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// ErrInvalidGroupTeamMap is returned when a group team mapping is invalid
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ErrInvalidGroupTeamMap = "InvalidGroupTeamMap"
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)
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// AddBindingRules adds additional binding rules
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func AddBindingRules() {
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addGitRefNameBindingRule()
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addValidURLBindingRule()
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addValidSiteURLBindingRule()
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addGlobPatternRule()
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addRegexPatternRule()
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addGlobOrRegexPatternRule()
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addUsernamePatternRule()
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addValidGroupTeamMapRule()
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}
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func addGitRefNameBindingRule() {
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// Git refname validation rule
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binding.AddRule(&binding.Rule{
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IsMatch: func(rule string) bool {
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return strings.HasPrefix(rule, "GitRefName")
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},
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IsValid: func(errs binding.Errors, name string, val any) (bool, binding.Errors) {
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str := fmt.Sprintf("%v", val)
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if !git.IsValidRefPattern(str) {
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errs.Add([]string{name}, ErrGitRefName, "GitRefName")
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return false, errs
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}
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return true, errs
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},
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})
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}
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func addValidURLBindingRule() {
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// URL validation rule
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binding.AddRule(&binding.Rule{
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IsMatch: func(rule string) bool {
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return strings.HasPrefix(rule, "ValidUrl")
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},
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IsValid: func(errs binding.Errors, name string, val any) (bool, binding.Errors) {
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str := fmt.Sprintf("%v", val)
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if len(str) != 0 && !IsValidURL(str) {
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errs.Add([]string{name}, binding.ERR_URL, "Url")
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return false, errs
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}
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return true, errs
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},
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})
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}
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func addValidSiteURLBindingRule() {
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// URL validation rule
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binding.AddRule(&binding.Rule{
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IsMatch: func(rule string) bool {
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return strings.HasPrefix(rule, "ValidSiteUrl")
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},
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IsValid: func(errs binding.Errors, name string, val any) (bool, binding.Errors) {
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str := fmt.Sprintf("%v", val)
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if len(str) != 0 && !IsValidSiteURL(str) {
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errs.Add([]string{name}, binding.ERR_URL, "Url")
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return false, errs
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}
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return true, errs
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},
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})
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}
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func addGlobPatternRule() {
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binding.AddRule(&binding.Rule{
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IsMatch: func(rule string) bool {
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return rule == "GlobPattern"
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},
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IsValid: globPatternValidator,
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})
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}
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func globPatternValidator(errs binding.Errors, name string, val any) (bool, binding.Errors) {
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str := fmt.Sprintf("%v", val)
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if len(str) != 0 {
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if _, err := glob.Compile(str); err != nil {
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errs.Add([]string{name}, ErrGlobPattern, err.Error())
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return false, errs
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}
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}
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return true, errs
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}
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func addRegexPatternRule() {
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binding.AddRule(&binding.Rule{
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IsMatch: func(rule string) bool {
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return rule == "RegexPattern"
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},
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IsValid: regexPatternValidator,
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})
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}
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func regexPatternValidator(errs binding.Errors, name string, val any) (bool, binding.Errors) {
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str := fmt.Sprintf("%v", val)
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if _, err := regexp.Compile(str); err != nil {
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errs.Add([]string{name}, ErrRegexPattern, err.Error())
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return false, errs
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}
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return true, errs
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}
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func addGlobOrRegexPatternRule() {
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binding.AddRule(&binding.Rule{
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IsMatch: func(rule string) bool {
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return rule == "GlobOrRegexPattern"
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},
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IsValid: func(errs binding.Errors, name string, val any) (bool, binding.Errors) {
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str := strings.TrimSpace(fmt.Sprintf("%v", val))
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if len(str) >= 2 && strings.HasPrefix(str, "/") && strings.HasSuffix(str, "/") {
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return regexPatternValidator(errs, name, str[1:len(str)-1])
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}
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return globPatternValidator(errs, name, val)
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},
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})
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}
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func addUsernamePatternRule() {
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binding.AddRule(&binding.Rule{
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IsMatch: func(rule string) bool {
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return rule == "Username"
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},
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IsValid: func(errs binding.Errors, name string, val any) (bool, binding.Errors) {
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str := fmt.Sprintf("%v", val)
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if !IsValidUsername(str) {
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errs.Add([]string{name}, ErrUsername, "invalid username")
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return false, errs
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}
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return true, errs
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},
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})
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}
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func addValidGroupTeamMapRule() {
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binding.AddRule(&binding.Rule{
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IsMatch: func(rule string) bool {
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return strings.HasPrefix(rule, "ValidGroupTeamMap")
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},
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IsValid: func(errs binding.Errors, name string, val any) (bool, binding.Errors) {
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_, err := auth.UnmarshalGroupTeamMapping(fmt.Sprintf("%v", val))
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if err != nil {
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errs.Add([]string{name}, ErrInvalidGroupTeamMap, err.Error())
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return false, errs
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}
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return true, errs
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},
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})
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}
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func portOnly(hostport string) string {
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colon := strings.IndexByte(hostport, ':')
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if colon == -1 {
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return ""
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}
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if i := strings.Index(hostport, "]:"); i != -1 {
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return hostport[i+len("]:"):]
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}
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if strings.Contains(hostport, "]") {
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return ""
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}
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return hostport[colon+len(":"):]
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}
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func validPort(p string) bool {
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for _, r := range []byte(p) {
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if r < '0' || r > '9' {
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return false
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}
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}
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return true
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}
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