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8 changes: 4 additions & 4 deletions go.mod
Original file line number Diff line number Diff line change
Expand Up @@ -5,14 +5,14 @@ go 1.25.0
require (
github.com/gorilla/mux v1.8.1
github.com/matrix-org/gomatrix v0.0.0-20220926102614-ceba4d9f7530
github.com/matrix-org/gomatrixserverlib v0.0.0-20260506075950-c9c468727353
github.com/matrix-org/gomatrixserverlib v0.0.0-20260716140101-4fe595dc7f58
github.com/matrix-org/util v0.0.0-20221111132719-399730281e66
github.com/moby/moby/api v1.55.0
github.com/moby/moby/client v0.5.1
github.com/sirupsen/logrus v1.9.4
github.com/sirupsen/logrus v1.10.1
github.com/tidwall/gjson v1.19.0
github.com/tidwall/sjson v1.2.5
golang.org/x/crypto v0.54.0
golang.org/x/crypto v0.55.0
golang.org/x/exp v0.0.0-20230905200255-921286631fa9
gonum.org/v1/plot v0.17.0
)
Expand Down Expand Up @@ -50,6 +50,6 @@ require (
go.opentelemetry.io/otel/trace v1.43.0 // indirect
golang.org/x/image v0.41.0 // indirect
golang.org/x/sys v0.47.0 // indirect
golang.org/x/text v0.40.0 // indirect
golang.org/x/text v0.41.0 // indirect
gonum.org/v1/gonum v0.17.0 // indirect
)
36 changes: 16 additions & 20 deletions go.sum
Original file line number Diff line number Diff line change
Expand Up @@ -25,8 +25,6 @@ github.com/containerd/errdefs v1.0.0 h1:tg5yIfIlQIrxYtu9ajqY42W3lpS19XqdxRQeEwYG
github.com/containerd/errdefs v1.0.0/go.mod h1:+YBYIdtsnF4Iw6nWZhJcqGSg/dwvV7tyJ/kCkyJ2k+M=
github.com/containerd/errdefs/pkg v0.3.0 h1:9IKJ06FvyNlexW690DXuQNx2KA2cUJXx151Xdx3ZPPE=
github.com/containerd/errdefs/pkg v0.3.0/go.mod h1:NJw6s9HwNuRhnjJhM7pylWwMyAkmCQvQ4GpJHEqRLVk=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/distribution/reference v0.6.0 h1:0IXCQ5g4/QMHHkarYzh5l+u8T3t73zM5QvfrDyIgxBk=
github.com/distribution/reference v0.6.0/go.mod h1:BbU0aIcezP1/5jX/8MP0YiH4SdvB5Y4f/wlDRiLyi3E=
github.com/docker/go-connections v0.7.0 h1:6SsRfJddP22WMrCkj19x9WKjEDTB+ahsdiGYf0mN39c=
Expand Down Expand Up @@ -55,8 +53,8 @@ github.com/hashicorp/go-set/v3 v3.0.0/go.mod h1:IEghM2MpE5IaNvL+D7X480dfNtxjRXZ6
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/matrix-org/gomatrix v0.0.0-20220926102614-ceba4d9f7530 h1:kHKxCOLcHH8r4Fzarl4+Y3K5hjothkVW5z7T1dUM11U=
github.com/matrix-org/gomatrix v0.0.0-20220926102614-ceba4d9f7530/go.mod h1:/gBX06Kw0exX1HrwmoBibFA98yBk/jxKpGVeyQbff+s=
github.com/matrix-org/gomatrixserverlib v0.0.0-20260506075950-c9c468727353 h1:BdGU/8sF4ZaqGhfYN+eFEzc/whU4LpKvEDdM6i0Oqqs=
github.com/matrix-org/gomatrixserverlib v0.0.0-20260506075950-c9c468727353/go.mod h1:b6KVfDjXjA5Q7vhpOaMqIhFYvu5BuFVZixlNeTV/CLc=
github.com/matrix-org/gomatrixserverlib v0.0.0-20260716140101-4fe595dc7f58 h1:S42otjye0YIfq58z0nnKmiOuZDXiy6XlbMpLUmTZAqE=
github.com/matrix-org/gomatrixserverlib v0.0.0-20260716140101-4fe595dc7f58/go.mod h1:b6KVfDjXjA5Q7vhpOaMqIhFYvu5BuFVZixlNeTV/CLc=
github.com/matrix-org/util v0.0.0-20221111132719-399730281e66 h1:6z4KxomXSIGWqhHcfzExgkH3Z3UkIXry4ibJS4Aqz2Y=
github.com/matrix-org/util v0.0.0-20221111132719-399730281e66/go.mod h1:iBI1foelCqA09JJgPV0FYz4qA5dUXYOxMi57FxKBdd4=
github.com/miekg/dns v1.1.66 h1:FeZXOS3VCVsKnEAd+wBkjMC3D2K+ww66Cq3VnCINuJE=
Expand All @@ -73,14 +71,12 @@ github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8
github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
github.com/opencontainers/image-spec v1.1.1 h1:y0fUlFfIZhPF1W537XOLg0/fcx6zcHCJwooC2xJA040=
github.com/opencontainers/image-spec v1.1.1/go.mod h1:qpqAh3Dmcf36wStyyWU+kCeDgrGnAve2nCC8+7h8Q0M=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/shoenig/test v1.11.0 h1:NoPa5GIoBwuqzIviCrnUJa+t5Xb4xi5Z+zODJnIDsEQ=
github.com/shoenig/test v1.11.0/go.mod h1:UxJ6u/x2v/TNs/LoLxBNJRV9DiwBBKYxXSyczsBHFoI=
github.com/sirupsen/logrus v1.9.4 h1:TsZE7l11zFCLZnZ+teH4Umoq5BhEIfIzfRDZ1Uzql2w=
github.com/sirupsen/logrus v1.9.4/go.mod h1:ftWc9WdOfJ0a92nsE2jF5u5ZwH8Bv2zdeOC42RjbV2g=
github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
github.com/sirupsen/logrus v1.10.1 h1:xi4336Zh11WpU14fXR6I67V3yaTPQYwRx2WEtHbRg4Q=
github.com/sirupsen/logrus v1.10.1/go.mod h1:vsQHnG7xzNsxk3NrwboUiWPnIC3dmbjcGPykD7+tiHk=
github.com/stretchr/testify v1.12.0 h1:K6Mr6jO9JICuend/5xzTM03ydSV3vdNRYAdPSukj8uI=
github.com/stretchr/testify v1.12.0/go.mod h1:bOYBZb5qJ00vPzWfIqBUZPaxK8jWiXc6d3ErP4Ca9Gw=
github.com/tidwall/gjson v1.14.2/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
github.com/tidwall/gjson v1.19.0 h1:xwxm7n691Uf3u5OFjzngavjGTh55KX5q/9w9xHW88JU=
github.com/tidwall/gjson v1.19.0/go.mod h1:V37/opeE/JbLUOfH0QTXiNez2l0RUjYUhpT4szFQAfc=
Expand Down Expand Up @@ -109,20 +105,20 @@ go.opentelemetry.io/otel/trace v1.43.0/go.mod h1:/QJhyVBUUswCphDVxq+8mld+AvhXZLh
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.54.0 h1:YLIA59K4fiNzHzjnZt2tUJQjQtUWfWbeHBqKtk3eScw=
golang.org/x/crypto v0.54.0/go.mod h1:KWL8ny2AZdGR2cWmzeHrp2azQPGogOv+HeQaVEXC2dk=
golang.org/x/crypto v0.55.0 h1:+KWHjbgOaAQ66dh/YlkZKHlz9ZUlq61AFirAR9ntP8M=
golang.org/x/crypto v0.55.0/go.mod h1:uq0V9dE/fzQuJtbnL+2EhWOE63vo164FY8xqEnV9xis=
golang.org/x/exp v0.0.0-20230905200255-921286631fa9 h1:GoHiUyI/Tp2nVkLI2mCxVkOjsbSXD66ic0XW0js0R9g=
golang.org/x/exp v0.0.0-20230905200255-921286631fa9/go.mod h1:S2oDrQGGwySpoQPVqRShND87VCbxmc6bL1Yd2oYrm6k=
golang.org/x/image v0.41.0 h1:8wS72eGJMJaBxK6okTzd4WaXumUlTVlb753MlsSvTCo=
golang.org/x/image v0.41.0/go.mod h1:uIc348UZMSvS5Z65CVZ7iDPaNobNFEPeJ4kbqTOszmA=
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.37.0 h1:vF1DjpVEshcIqoEaauuHebaLk1O1forxjxBaVn884JQ=
golang.org/x/mod v0.37.0/go.mod h1:m8S8VeM9r4dzDwjrKO0a1sZP3YjeMamRRlD+fmR2Q/0=
golang.org/x/mod v0.38.0 h1:MECBjubtXD7yj4HrhIUcywNaGeNVUdfVnxmPajOk4yk=
golang.org/x/mod v0.38.0/go.mod h1:V6Xz0pq8TQ3dGqVQ1FVHuelZpAL0uNhSkk9ogYP3c40=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.56.0 h1:Rw8j/hFzGvJUZwNBXnAtf5sVDVt+65SK2C7IxCxZt5o=
golang.org/x/net v0.56.0/go.mod h1:D3Ku6r+V6JROoZK144D2XfMHFcMq/0zSfLelVTCFKec=
golang.org/x/net v0.57.0 h1:K5+3DljvIuDG9/Jv9rvyMywYNFCQ9RSUY6OOTTkT+tE=
golang.org/x/net v0.57.0/go.mod h1:KpXc8iv+r3XplLAG/f7Jsf9RPszJzdR0f58q9vGOuEU=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.22.0 h1:SZjpbeLmrCk4xhRSZFNZW5gFUeCeFgjekvI/+gfScek=
Expand All @@ -135,13 +131,13 @@ golang.org/x/sys v0.47.0 h1:o7XGOvZQCADBQQ4Y7VNq2dRWQR7JmOUW8Kxx4ZsNgWs=
golang.org/x/sys v0.47.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.40.0 h1:Ub2Z6/xjgF1WrYQz2nuITOEegKFtiIy+rieRJ5lHZKs=
golang.org/x/text v0.40.0/go.mod h1:hpnzDAfGV753zIKo+wk3u1bVKCGPbrnF7+7LBF/UHVY=
golang.org/x/text v0.41.0 h1:vz/seA0lnX87Othu2f/0L24RcgrXD9/YFTSuGjj3rH8=
golang.org/x/text v0.41.0/go.mod h1:jvf1O8ajNzZqhSrQBPbutR/EB83Cc0CFrezNQIwbb5M=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
golang.org/x/tools v0.47.0 h1:7Kn5x/d1svx/PzryTsqeoZN4TZwqeH5pGWjefhLi/1Q=
golang.org/x/tools v0.47.0/go.mod h1:dFHnyTvFWY212G+h7ZY4Vsp/K3U4/7W9TyVaAul8uCA=
golang.org/x/tools v0.48.0 h1:3+hClM1aLL5mjMKm5ovokw9epgRXPuu2tILgismM6RE=
golang.org/x/tools v0.48.0/go.mod h1:08xX0orndb/F7jJxGDicx061tyd5pcMto75YMAXr6lk=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
Expand Down
11 changes: 11 additions & 0 deletions tests/msc3389/main_test.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
package tests

import (
"testing"

"github.com/matrix-org/complement"
)

func TestMain(m *testing.M) {
complement.TestMain(m, "msc3389")
}
155 changes: 155 additions & 0 deletions tests/msc3389/msc3389_test.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,155 @@
package tests

import (
"testing"

"github.com/matrix-org/complement"
"github.com/matrix-org/complement/b"
"github.com/matrix-org/complement/client"
"github.com/matrix-org/complement/helpers"
"github.com/matrix-org/complement/match"
"github.com/matrix-org/complement/must"
)

// The room version that enables MSC3389 ("Redaction changes for events with a relation").
const msc3389RoomVersion = "org.matrix.msc3389.10"

// sendRelatedEvent sends a reaction (m.annotation) targeting parentID, with an extra
// `key` field that should not survive redaction, and returns the event ID of the reaction.
func sendRelatedEvent(t *testing.T, alice *client.CSAPI, roomID, parentID string) string {
return alice.SendEventSynced(t, roomID, b.Event{
Type: "m.reaction",
Content: map[string]interface{}{
"m.relates_to": map[string]interface{}{
"rel_type": "m.annotation",
"event_id": parentID,
"key": "👍",
},
},
Sender: alice.UserID,
})
}

// TestMSC3389RedactionPreservesRelation checks that, in a room version that implements
// MSC3389, redacting an event with an `m.relates_to` field keeps `rel_type` and `event_id`
// but strips every other key (such as the reaction `key`).
func TestMSC3389RedactionPreservesRelation(t *testing.T) {
deployment := complement.Deploy(t, 1)
defer deployment.Destroy(t)

alice := deployment.Register(t, "hs1", helpers.RegistrationOpts{})

// Alice creates a room in the MSC3389 unstable room version.
roomID := alice.MustCreateRoom(t, map[string]interface{}{
"preset": "public_chat",
"room_version": msc3389RoomVersion,
})

parentID := alice.SendEventSynced(t, roomID, b.Event{
Type: "m.room.message",
Content: map[string]interface{}{
"msgtype": "m.text",
"body": "root",
},
Sender: alice.UserID,
})

reactionID := sendRelatedEvent(t, alice, roomID, parentID)

// Verify the original event is fully intact before redaction.
eventJsonBefore := alice.MustGetEvent(t, roomID, reactionID)
must.MatchGJSON(t, eventJsonBefore,
match.JSONKeyEqual("content.m.relates_to.rel_type", "m.annotation"),
match.JSONKeyEqual("content.m.relates_to.event_id", parentID),
match.JSONKeyEqual("content.m.relates_to.key", "👍"),
)

alice.MustSendRedaction(t, roomID, map[string]interface{}{}, reactionID)

// After redaction the `m.relates_to` object is retained, but only `rel_type` and
// `event_id` survive; the `key` is removed.
eventJsonAfter := alice.MustGetEvent(t, roomID, reactionID)
must.MatchGJSON(t, eventJsonAfter,
match.JSONKeyEqual("content.m.relates_to.rel_type", "m.annotation"),
match.JSONKeyEqual("content.m.relates_to.event_id", parentID),
match.JSONKeyMissing("content.m.relates_to.key"),
)
}

// TestMSC3389RedactionStripsRelationInOlderVersions checks the contrast: in a room version
// that predates MSC3389 (e.g. v9), redaction removes the whole `m.relates_to` field.
func TestMSC3389RedactionStripsRelationInOlderVersions(t *testing.T) {
deployment := complement.Deploy(t, 1)
defer deployment.Destroy(t)

alice := deployment.Register(t, "hs1", helpers.RegistrationOpts{})

roomID := alice.MustCreateRoom(t, map[string]interface{}{
"preset": "public_chat",
"room_version": "9",
})

parentID := alice.SendEventSynced(t, roomID, b.Event{
Type: "m.room.message",
Content: map[string]interface{}{
"msgtype": "m.text",
"body": "root",
},
Sender: alice.UserID,
})

reactionID := sendRelatedEvent(t, alice, roomID, parentID)

alice.MustSendRedaction(t, roomID, map[string]interface{}{}, reactionID)

// In room v9 the whole `m.relates_to` is stripped, leaving no content.
eventJsonAfter := alice.MustGetEvent(t, roomID, reactionID)
must.MatchGJSON(t, eventJsonAfter,
match.JSONKeyMissing("content.m.relates_to"),
)
}

// TestMSC3389RedactionPreservesPlainRelation checks that an `m.relates_to` containing only
// `rel_type` and `event_id` (with no extra keys) survives redaction unchanged.
func TestMSC3389RedactionPreservesPlainRelation(t *testing.T) {
deployment := complement.Deploy(t, 1)
defer deployment.Destroy(t)

alice := deployment.Register(t, "hs1", helpers.RegistrationOpts{})

roomID := alice.MustCreateRoom(t, map[string]interface{}{
"preset": "public_chat",
"room_version": msc3389RoomVersion,
})

parentID := alice.SendEventSynced(t, roomID, b.Event{
Type: "m.room.message",
Content: map[string]interface{}{
"msgtype": "m.text",
"body": "root",
},
Sender: alice.UserID,
})

// A threaded reply has no extra `m.relates_to` keys beyond rel_type + event_id.
replyID := alice.SendEventSynced(t, roomID, b.Event{
Type: "m.room.message",
Content: map[string]interface{}{
"msgtype": "m.text",
"body": "reply",
"m.relates_to": map[string]interface{}{
"rel_type": "m.thread",
"event_id": parentID,
},
},
Sender: alice.UserID,
})

alice.MustSendRedaction(t, roomID, map[string]interface{}{}, replyID)

eventJsonAfter := alice.MustGetEvent(t, roomID, replyID)
must.MatchGJSON(t, eventJsonAfter,
match.JSONKeyEqual("content.m.relates_to.rel_type", "m.thread"),
match.JSONKeyEqual("content.m.relates_to.event_id", parentID),
)
}
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