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Make command in authorized keys a template (#16003)

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Fix #15595
Replaces #15978

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
This commit is contained in:
zeripath 2021-06-15 02:15:12 +01:00 • committed by GitHub
parent ebf253b841
commit 95352e6bd5
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3 changed files with 60 additions and 43 deletions
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12
models/ssh_key.go
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@ -38,7 +38,6 @@ import (
const (
tplCommentPrefix = `# gitea public key`
tplCommand = "%s --config=%s serv key-%d"
tplPublicKey = tplCommentPrefix + "\n" + `command=%s,no-port-forwarding,no-X11-forwarding,no-agent-forwarding,no-pty %s` + "\n"
authorizedPrincipalsFile = "authorized_principals"
@ -88,7 +87,16 @@ func (key *PublicKey) OmitEmail() string {
// AuthorizedString returns formatted public key string for authorized_keys file.
func (key *PublicKey) AuthorizedString() string {
return fmt.Sprintf(tplPublicKey, util.ShellEscape(fmt.Sprintf(tplCommand, util.ShellEscape(setting.AppPath), util.ShellEscape(setting.CustomConf), key.ID)), key.Content)
sb := &strings.Builder{}
_ = setting.SSH.AuthorizedKeysCommandTemplateTemplate.Execute(sb, map[string]interface{}{
"AppPath": util.ShellEscape(setting.AppPath),
"AppWorkPath": util.ShellEscape(setting.AppWorkPath),
"CustomConf": util.ShellEscape(setting.CustomConf),
"CustomPath": util.ShellEscape(setting.CustomPath),
"Key": key,
})
return fmt.Sprintf(tplPublicKey, util.ShellEscape(sb.String()), key.Content)
}
func extractTypeFromBase64Key(key string) (string, error) {