Files
mattermost/model/system.go
Lev 3ad901b50b MM-10516: Added support for PostActions in ephemeral posts (#10258)
* Added support for PostActions in ephemeral posts

The general approach is that we take all the metadata that DoPostAction
needs to process client DoPostActionRequests, and store it in a
serialized, encrypted Cookie field, in the PostAction struct.

The client then must send it back, and it is then used to process
PostActions as a fallback top the metadata in the database.

This PR adds a new config setting, `ServiceSettings.ActionCookieSecret`.
In a cluster environment it must be the same for all instances.

- Added type PostActionCookie, and a Cookie string to PostAction.
- Added App.AddActionCookiesToPost.
- Use App.AddActionCookiesToPost in api4.createEphemeralPost,
  App.SendEphemeralPost, App.UpdateEphemeralPost.
- Added App.DoPostActionWithCookie to process incoming requests with
  cookies. For backward compatibility, it prefers the metadata in the
  database; falls back to cookie.
- Added plugin.API.UpdateEphemeralPost and plugin.API.DeleteEphemeralPost.
- Added App.encryptActionCookie/App.decryptActionCookie.

* Style

* Fixed an unfortunate typo, tested with matterpoll

* minor PR feedback

* Fixed uninitialized Context

* Fixed another test failure

* Fixed permission check

* Added api test for DoPostActionWithCookie

* Replaced config.ActionCookieSecret with Server.PostActionCookieSecret

Modeled after AsymetricSigningKey

* style

* Set DeleteAt in DeleteEphemeralPost

* PR feedback

* Removed deadwood comment

* Added EXPERIMENTAL comment to the 2 APIs in question
2019-03-01 10:15:31 -08:00

53 lines
1.2 KiB
Go

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package model
import (
"encoding/json"
"io"
"math/big"
)
const (
SYSTEM_DIAGNOSTIC_ID = "DiagnosticId"
SYSTEM_RAN_UNIT_TESTS = "RanUnitTests"
SYSTEM_LAST_SECURITY_TIME = "LastSecurityTime"
SYSTEM_ACTIVE_LICENSE_ID = "ActiveLicenseId"
SYSTEM_LAST_COMPLIANCE_TIME = "LastComplianceTime"
SYSTEM_ASYMMETRIC_SIGNING_KEY = "AsymmetricSigningKey"
SYSTEM_POST_ACTION_COOKIE_SECRET = "PostActionCookieSecret"
SYSTEM_INSTALLATION_DATE_KEY = "InstallationDate"
)
type System struct {
Name string `json:"name"`
Value string `json:"value"`
}
func (o *System) ToJson() string {
b, _ := json.Marshal(o)
return string(b)
}
func SystemFromJson(data io.Reader) *System {
var o *System
json.NewDecoder(data).Decode(&o)
return o
}
type SystemPostActionCookieSecret struct {
Secret []byte `json:"key,omitempty"`
}
type SystemAsymmetricSigningKey struct {
ECDSAKey *SystemECDSAKey `json:"ecdsa_key,omitempty"`
}
type SystemECDSAKey struct {
Curve string `json:"curve"`
X *big.Int `json:"x"`
Y *big.Int `json:"y"`
D *big.Int `json:"d,omitempty"`
}