CreateGenericValidator: fix reply context fixing

Incoming Pleroma replies to a Misskey thread were rejected due to a
broken context fix, which caused them to not be visible until a
non-Pleroma user interacted with the replies.

This fix properly sets the post-fix object context to its parent Create
activity as well, if it was changed.
This commit is contained in:
Hélène 2022-08-02 17:30:36 +02:00
parent c559c240d1
commit 3b6784b1de
No known key found for this signature in database
GPG key ID: A215F2E9F1589D62
9 changed files with 309 additions and 9 deletions

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@ -75,7 +75,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CreateGenericValidator do
data
|> CommonFixes.fix_actor()
|> Map.put_new("context", object["context"])
|> Map.put("context", object["context"])
|> fix_addressing(object)
end

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@ -0,0 +1,61 @@
{
"@context": [
"https://www.w3.org/ns/activitystreams",
"https://p.helene.moe/schemas/litepub-0.1.jsonld",
{
"@language": "und"
}
],
"actor": "https://p.helene.moe/users/helene",
"attachment": [],
"attributedTo": "https://p.helene.moe/users/helene",
"cc": [
"https://p.helene.moe/users/helene/followers"
],
"context": "https://p.helene.moe/contexts/cc324643-5583-4c3f-91d2-c6ed37db159d",
"conversation": "https://p.helene.moe/contexts/cc324643-5583-4c3f-91d2-c6ed37db159d",
"directMessage": false,
"id": "https://p.helene.moe/activities/5f80db86-a9bb-4883-9845-fbdbd1478f3a",
"object": {
"actor": "https://p.helene.moe/users/helene",
"attachment": [],
"attributedTo": "https://p.helene.moe/users/helene",
"cc": [
"https://p.helene.moe/users/helene/followers"
],
"content": "<span class=\"h-card\"><a class=\"u-url mention\" data-user=\"AHntpQ4T3J4OSnpgMC\" href=\"https://mk.absturztau.be/@mametsuko\" rel=\"ugc\">@<span>mametsuko</span></a></span> meow",
"context": "https://p.helene.moe/contexts/cc324643-5583-4c3f-91d2-c6ed37db159d",
"conversation": "https://p.helene.moe/contexts/cc324643-5583-4c3f-91d2-c6ed37db159d",
"id": "https://p.helene.moe/objects/fd5910ac-d9dc-412e-8d1d-914b203296c4",
"inReplyTo": "https://mk.absturztau.be/notes/93e7nm8wqg",
"published": "2022-08-02T13:46:58.403996Z",
"sensitive": null,
"source": "@mametsuko@mk.absturztau.be meow",
"summary": "",
"tag": [
{
"href": "https://mk.absturztau.be/users/8ozbzjs3o8",
"name": "@mametsuko@mk.absturztau.be",
"type": "Mention"
}
],
"to": [
"https://mk.absturztau.be/users/8ozbzjs3o8",
"https://www.w3.org/ns/activitystreams#Public"
],
"type": "Note"
},
"published": "2022-08-02T13:46:58.403883Z",
"tag": [
{
"href": "https://mk.absturztau.be/users/8ozbzjs3o8",
"name": "@mametsuko@mk.absturztau.be",
"type": "Mention"
}
],
"to": [
"https://mk.absturztau.be/users/8ozbzjs3o8",
"https://www.w3.org/ns/activitystreams#Public"
],
"type": "Create"
}

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@ -0,0 +1,50 @@
{
"@context": [
"https://www.w3.org/ns/activitystreams",
"https://p.helene.moe/schemas/litepub-0.1.jsonld",
{
"@language": "und"
}
],
"alsoKnownAs": [],
"attachment": [
{
"name": "Timezone",
"type": "PropertyValue",
"value": "UTC+2 (Paris/Berlin)"
}
],
"capabilities": {
"acceptsChatMessages": true
},
"discoverable": true,
"endpoints": {
"oauthAuthorizationEndpoint": "https://p.helene.moe/oauth/authorize",
"oauthRegistrationEndpoint": "https://p.helene.moe/api/v1/apps",
"oauthTokenEndpoint": "https://p.helene.moe/oauth/token",
"sharedInbox": "https://p.helene.moe/inbox",
"uploadMedia": "https://p.helene.moe/api/ap/upload_media"
},
"featured": "https://p.helene.moe/users/helene/collections/featured",
"followers": "https://p.helene.moe/users/helene/followers",
"following": "https://p.helene.moe/users/helene/following",
"icon": {
"type": "Image",
"url": "https://p.helene.moe/media/9a39209daa5a66b7ebb0547b08bf8360aa9d8d65a4ffba2603c6ffbe6aecb432.jpg"
},
"id": "https://p.helene.moe/users/helene",
"inbox": "https://p.helene.moe/users/helene/inbox",
"manuallyApprovesFollowers": false,
"name": "Hélène",
"outbox": "https://p.helene.moe/users/helene/outbox",
"preferredUsername": "helene",
"publicKey": {
"id": "https://p.helene.moe/users/helene#main-key",
"owner": "https://p.helene.moe/users/helene",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtoSBPU/VS2Kx3f6ap3zv\nZVacJsgUfaoFb3c2ii/FRh9RmRVlarq8sJXcjsQt1e0oxWaWJaIDDwyKZPt6hXae\nrY/AiGGeNu+NA+BtY7l7+9Yu67HUyT62+1qAwYHKBXX3fLOPs/YmQI0Tt0c4wKAG\nKEkiYsRizghgpzUC6jqdKV71DJkUZ8yhckCGb2fLko1ajbWEssdaP51aLsyRMyC2\nuzeWrxtD4O/HG0ea4S6y5X6hnsAHIK4Y3nnyIQ6pn4tOsl3HgqkjXE9MmZSvMCFx\nBq89TfZrVXNa2gSZdZLdbbJstzEScQWNt1p6tA6rM+e4JXYGr+rMdF3G+jV7afI2\nFQIDAQAB\n-----END PUBLIC KEY-----\n\n"
},
"summary": "I can speak: Français, English, Deutsch (nicht sehr gut), 日本語 (not very well)",
"tag": [],
"type": "Person",
"url": "https://p.helene.moe/users/helene"
}

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@ -0,0 +1,65 @@
{
"@context": [
"https://www.w3.org/ns/activitystreams",
"https://w3id.org/security/v1",
{
"manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
"sensitive": "as:sensitive",
"Hashtag": "as:Hashtag",
"quoteUrl": "as:quoteUrl",
"toot": "http://joinmastodon.org/ns#",
"Emoji": "toot:Emoji",
"featured": "toot:featured",
"discoverable": "toot:discoverable",
"schema": "http://schema.org#",
"PropertyValue": "schema:PropertyValue",
"value": "schema:value",
"misskey": "https://misskey-hub.net/ns#",
"_misskey_content": "misskey:_misskey_content",
"_misskey_quote": "misskey:_misskey_quote",
"_misskey_reaction": "misskey:_misskey_reaction",
"_misskey_votes": "misskey:_misskey_votes",
"_misskey_talk": "misskey:_misskey_talk",
"isCat": "misskey:isCat",
"vcard": "http://www.w3.org/2006/vcard/ns#"
}
],
"type": "Person",
"id": "https://mk.absturztau.be/users/8ozbzjs3o8",
"inbox": "https://mk.absturztau.be/users/8ozbzjs3o8/inbox",
"outbox": "https://mk.absturztau.be/users/8ozbzjs3o8/outbox",
"followers": "https://mk.absturztau.be/users/8ozbzjs3o8/followers",
"following": "https://mk.absturztau.be/users/8ozbzjs3o8/following",
"featured": "https://mk.absturztau.be/users/8ozbzjs3o8/collections/featured",
"sharedInbox": "https://mk.absturztau.be/inbox",
"endpoints": {
"sharedInbox": "https://mk.absturztau.be/inbox"
},
"url": "https://mk.absturztau.be/@mametsuko",
"preferredUsername": "mametsuko",
"name": "mametschko",
"summary": "<p><span>nya, ich bin eine Brotperson</span></p>",
"icon": {
"type": "Image",
"url": "https://mk.absturztau.be/files/webpublic-3b5594f4-fa52-4548-b4e3-c379ae2143ed",
"sensitive": false,
"name": null
},
"image": {
"type": "Image",
"url": "https://mk.absturztau.be/files/webpublic-0d03b03d-b14b-4916-ac3d-8a137118ec84",
"sensitive": false,
"name": null
},
"tag": [],
"manuallyApprovesFollowers": true,
"discoverable": false,
"publicKey": {
"id": "https://mk.absturztau.be/users/8ozbzjs3o8#main-key",
"type": "Key",
"owner": "https://mk.absturztau.be/users/8ozbzjs3o8",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----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\nZK1YlAERG2XFO6br8omhcmECAwEAAQ==\n-----END PUBLIC KEY-----\n"
},
"isCat": true,
"vcard:Address": "Vienna, Austria"
}

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@ -0,0 +1,44 @@
{
"@context": [
"https://www.w3.org/ns/activitystreams",
"https://w3id.org/security/v1",
{
"manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
"sensitive": "as:sensitive",
"Hashtag": "as:Hashtag",
"quoteUrl": "as:quoteUrl",
"toot": "http://joinmastodon.org/ns#",
"Emoji": "toot:Emoji",
"featured": "toot:featured",
"discoverable": "toot:discoverable",
"schema": "http://schema.org#",
"PropertyValue": "schema:PropertyValue",
"value": "schema:value",
"misskey": "https://misskey-hub.net/ns#",
"_misskey_content": "misskey:_misskey_content",
"_misskey_quote": "misskey:_misskey_quote",
"_misskey_reaction": "misskey:_misskey_reaction",
"_misskey_votes": "misskey:_misskey_votes",
"_misskey_talk": "misskey:_misskey_talk",
"isCat": "misskey:isCat",
"vcard": "http://www.w3.org/2006/vcard/ns#"
}
],
"id": "https://mk.absturztau.be/notes/93e7nm8wqg",
"type": "Note",
"attributedTo": "https://mk.absturztau.be/users/8ozbzjs3o8",
"summary": null,
"content": "<p><span>meow</span></p>",
"_misskey_content": "meow",
"published": "2022-08-01T11:06:49.568Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mk.absturztau.be/users/8ozbzjs3o8/followers"
],
"inReplyTo": null,
"attachment": [],
"sensitive": false,
"tag": []
}

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@ -0,0 +1,36 @@
{
"@context": [
"https://www.w3.org/ns/activitystreams",
"https://p.helene.moe/schemas/litepub-0.1.jsonld",
{
"@language": "und"
}
],
"actor": "https://p.helene.moe/users/helene",
"attachment": [],
"attributedTo": "https://p.helene.moe/users/helene",
"cc": [
"https://p.helene.moe/users/helene/followers"
],
"content": "<span class=\"h-card\"><a class=\"u-url mention\" data-user=\"AHntpQ4T3J4OSnpgMC\" href=\"https://mk.absturztau.be/@mametsuko\" rel=\"ugc\">@<span>mametsuko</span></a></span> meow",
"context": "https://p.helene.moe/contexts/cc324643-5583-4c3f-91d2-c6ed37db159d",
"conversation": "https://p.helene.moe/contexts/cc324643-5583-4c3f-91d2-c6ed37db159d",
"id": "https://p.helene.moe/objects/fd5910ac-d9dc-412e-8d1d-914b203296c4",
"inReplyTo": "https://mk.absturztau.be/notes/93e7nm8wqg",
"published": "2022-08-02T13:46:58.403996Z",
"sensitive": null,
"source": "@mametsuko@mk.absturztau.be meow",
"summary": "",
"tag": [
{
"href": "https://mk.absturztau.be/users/8ozbzjs3o8",
"name": "@mametsuko@mk.absturztau.be",
"type": "Mention"
}
],
"to": [
"https://mk.absturztau.be/users/8ozbzjs3o8",
"https://www.w3.org/ns/activitystreams#Public"
],
"type": "Note"
}

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@ -23,10 +23,10 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CreateGenericValidatorTest do
{:ok, object_data} = ObjectValidator.cast_and_apply(note_activity["object"])
meta = [object_data: ObjectValidator.stringify_keys(object_data)]
%{valid?: true} = CreateGenericValidator.cast_and_validate(note_activity, meta)
assert %{valid?: true} = CreateGenericValidator.cast_and_validate(note_activity, meta)
end
test "a Create/Note with mismatched context is invalid" do
test "a Create/Note with mismatched context uses the Note's context" do
user = insert(:user)
note = %{
@ -54,6 +54,9 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CreateGenericValidatorTest do
{:ok, object_data} = ObjectValidator.cast_and_apply(note_activity["object"])
meta = [object_data: ObjectValidator.stringify_keys(object_data)]
%{valid?: false} = CreateGenericValidator.cast_and_validate(note_activity, meta)
validated = CreateGenericValidator.cast_and_validate(note_activity, meta)
assert validated.valid?
assert {:context, note["context"]} in validated.changes
end
end

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@ -108,15 +108,20 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
assert activity.data["type"] == "Move"
end
test "a reply with mismatched context is rejected" do
insert(:user, ap_id: "https://macgirvin.com/channel/mike")
test "it fixes both the Create and object contexts in a reply" do
insert(:user, ap_id: "https://mk.absturztau.be/users/8ozbzjs3o8")
insert(:user, ap_id: "https://p.helene.moe/users/helene")
note_activity =
"test/fixtures/roadhouse-create-activity.json"
create_activity =
"test/fixtures/create-pleroma-reply-to-misskey-thread.json"
|> File.read!()
|> Jason.decode!()
assert {:error, _} = Transmogrifier.handle_incoming(note_activity)
assert {:ok, %Activity{} = activity} = Transmogrifier.handle_incoming(create_activity)
object = Object.normalize(activity, fetch: false)
assert activity.data["context"] == object.data["context"]
end
end

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@ -1401,6 +1401,42 @@ defmodule HttpRequestMock do
}}
end
def get("https://mk.absturztau.be/users/8ozbzjs3o8", _, _, _) do
{:ok,
%Tesla.Env{
status: 200,
body: File.read!("test/fixtures/tesla_mock/mametsuko@mk.absturztau.be.json"),
headers: activitypub_object_headers()
}}
end
def get("https://p.helene.moe/users/helene", _, _, _) do
{:ok,
%Tesla.Env{
status: 200,
body: File.read!("test/fixtures/tesla_mock/helene@p.helene.moe.json"),
headers: activitypub_object_headers()
}}
end
def get("https://mk.absturztau.be/notes/93e7nm8wqg", _, _, _) do
{:ok,
%Tesla.Env{
status: 200,
body: File.read!("test/fixtures/tesla_mock/mk.absturztau.be-93e7nm8wqg.json"),
headers: activitypub_object_headers()
}}
end
def get("https://p.helene.moe/objects/fd5910ac-d9dc-412e-8d1d-914b203296c4", _, _, _) do
{:ok,
%Tesla.Env{
status: 200,
body: File.read!("test/fixtures/tesla_mock/p.helene.moe-AM7S6vZQmL6pI9TgPY.json"),
headers: activitypub_object_headers()
}}
end
def get(url, query, body, headers) do
{:error,
"Mock response not implemented for GET #{inspect(url)}, #{query}, #{inspect(body)}, #{inspect(headers)}"}