forked from AkkomaGang/akkoma
Merge 2024.03 stable with security fixes #11
56 changed files with 2171 additions and 359 deletions
35
CHANGELOG.md
35
CHANGELOG.md
|
|
@ -4,6 +4,41 @@ All notable changes to this project will be documented in this file.
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|||
|
||||
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
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||||
|
||||
## 2024.03
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||||
|
||||
## Added
|
||||
- CLI tasks best-effort checking for past abuse of the recent spoofing exploit
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||||
- new `:mrf_steal_emoji, :download_unknown_size` option; defaults to `false`
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|
||||
## Changed
|
||||
- `Pleroma.Upload, :base_url` now MUST be configured explicitly if used;
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use of the same domain as the instance is **strongly** discouraged
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- `:media_proxy, :base_url` now MUST be configured explicitly if used;
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use of the same domain as the instance is **strongly** discouraged
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- StealEmoji:
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- now uses the pack.json format;
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existing users must migrate with an out-of-band script (check release notes)
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- only steals shortcodes recognised as valid
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- URLs of stolen emoji is no longer predictable
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- The `Dedupe` upload filter is now always active;
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`AnonymizeFilenames` is again opt-in
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- received AP data is sanity checked before we attempt to parse it as a user
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- Uploads, emoji and media proxy now restrict Content-Type headers to a safe subset
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- Akkoma will no longer fetch and parse objects hosted on the same domain
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## Fixed
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- Critical security issue allowing Akkoma to be used as a vector for
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(depending on configuration) impersonation of other users or creation
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of bogus users and posts on the upload domain
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- Critical security issue letting Akkoma fall for the above impersonation
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payloads due to lack of strict id checking
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- Critical security issue allowing domains redirect to to pose as the initial domain
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(e.g. with media proxy's fallback redirects)
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- refetched objects can no longer attribute themselves to third-party actors
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(this had no externally visible effect since actor info is read from the Create activity)
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- our litepub JSON-LD schema is now served with the correct content type
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- remote APNG attachments are now recognised as images
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## 2024.02
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## Added
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||||
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27
SECURITY.md
27
SECURITY.md
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@ -1,16 +1,21 @@
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# Pleroma backend security policy
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||||
## Supported versions
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Currently, Pleroma offers bugfixes and security patches only for the latest minor release.
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| Version | Support
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|---------| --------
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| 2.2 | Bugfixes and security patches
|
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# Akkoma backend security handling
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|
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## Reporting a vulnerability
|
||||
|
||||
Please use confidential issues (tick the "This issue is confidential and should only be visible to team members with at least Reporter access." box when submitting) at our [bugtracker](https://git.pleroma.social/pleroma/pleroma/-/issues/new) for reporting vulnerabilities.
|
||||
Please send an email (preferably encrypted) or
|
||||
a DM via our IRC to one of the following people:
|
||||
|
||||
| Forgejo nick | IRC nick | Email | GPG |
|
||||
| ------------ | ------------- | ------------- | --------------------------------------- |
|
||||
| floatinghost | FloatingGhost | *see GPG key* | https://coffee-and-dreams.uk/pubkey.asc |
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||||
|
||||
## Announcements
|
||||
|
||||
New releases are announced at [pleroma.social](https://pleroma.social/announcements/). All security releases are tagged with ["Security"](https://pleroma.social/announcements/tags/security/). You can be notified of them by subscribing to an Atom feed at <https://pleroma.social/announcements/tags/security/feed.xml>.
|
||||
New releases and security issues are announced at
|
||||
[meta.akkoma.dev](https://meta.akkoma.dev/c/releases) and
|
||||
[@akkoma@ihatebeinga.live](https://ihatebeinga.live/akkoma).
|
||||
|
||||
Both also offer RSS feeds
|
||||
([meta](https://meta.akkoma.dev/c/releases/7.rss),
|
||||
[fedi](https://ihatebeinga.live/users/akkoma.rss))
|
||||
so you can keep an eye on it without any accounts.
|
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|
|
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@ -61,11 +61,12 @@
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|||
# Upload configuration
|
||||
config :pleroma, Pleroma.Upload,
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uploader: Pleroma.Uploaders.Local,
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filters: [Pleroma.Upload.Filter.Dedupe],
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filters: [],
|
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link_name: false,
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proxy_remote: false,
|
||||
filename_display_max_length: 30,
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base_url: nil
|
||||
base_url: nil,
|
||||
allowed_mime_types: ["image", "audio", "video"]
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||||
|
||||
config :pleroma, Pleroma.Uploaders.Local, uploads: "uploads"
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|
||||
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@ -148,18 +149,38 @@
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|||
format: "$metadata[$level] $message",
|
||||
metadata: [:request_id]
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||||
|
||||
# ———————————————————————————————————————————————————————————————
|
||||
# W A R N I N G
|
||||
# ———————————————————————————————————————————————————————————————
|
||||
#
|
||||
# Whenever adding a privileged new custom type for e.g.
|
||||
# ActivityPub objects, ALWAYS map their extension back
|
||||
# to "application/octet-stream".
|
||||
# Else files served by us can automatically end up with
|
||||
# those privileged types causing severe security hazards.
|
||||
# (We need those mappings so Phoenix can assoiate its format
|
||||
# (the "extension") to incoming requests of those MIME types)
|
||||
#
|
||||
# ———————————————————————————————————————————————————————————————
|
||||
config :mime, :types, %{
|
||||
"application/xml" => ["xml"],
|
||||
"application/xrd+xml" => ["xrd+xml"],
|
||||
"application/jrd+json" => ["jrd+json"],
|
||||
"application/activity+json" => ["activity+json"],
|
||||
"application/ld+json" => ["activity+json"]
|
||||
"application/ld+json" => ["activity+json"],
|
||||
# Can be removed when bumping MIME past 2.0.5
|
||||
# see https://akkoma.dev/AkkomaGang/akkoma/issues/657
|
||||
"image/apng" => ["apng"]
|
||||
}
|
||||
|
||||
config :mime, :extensions, %{
|
||||
"activity+json" => "application/activity+json"
|
||||
"xrd+xml" => "text/plain",
|
||||
"jrd+json" => "text/plain",
|
||||
"activity+json" => "text/plain"
|
||||
}
|
||||
|
||||
# ———————————————————————————————————————————————————————————————
|
||||
|
||||
config :tesla, :adapter, {Tesla.Adapter.Finch, name: MyFinch}
|
||||
|
||||
# Configures http settings, upstream proxy etc.
|
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|
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@ -105,6 +105,19 @@
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|||
"https://cdn-host.com"
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||||
]
|
||||
},
|
||||
%{
|
||||
key: :allowed_mime_types,
|
||||
label: "Allowed MIME types",
|
||||
type: {:list, :string},
|
||||
description:
|
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"List of MIME (main) types uploads are allowed to identify themselves with. Other types may still be uploaded, but will identify as a generic binary to clients. WARNING: Loosening this over the defaults can lead to security issues. Removing types is safe, but only add to the list if you are sure you know what you are doing.",
|
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suggestions: [
|
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"image",
|
||||
"audio",
|
||||
"video",
|
||||
"font"
|
||||
]
|
||||
},
|
||||
%{
|
||||
key: :proxy_remote,
|
||||
type: :boolean,
|
||||
|
|
|
|||
56
docs/docs/administration/CLI_tasks/security.md
Normal file
56
docs/docs/administration/CLI_tasks/security.md
Normal file
|
|
@ -0,0 +1,56 @@
|
|||
# Security-related tasks
|
||||
|
||||
{! administration/CLI_tasks/general_cli_task_info.include !}
|
||||
|
||||
!!! danger
|
||||
Many of these tasks were written in response to a patched exploit.
|
||||
It is recommended to run those very soon after installing its respective security update.
|
||||
Over time with db migrations they might become less accurate or be removed altogether.
|
||||
If you never ran an affected version, there’s no point in running them.
|
||||
|
||||
## Spoofed AcitivityPub objects exploit (2024-03, fixed in 3.11.1)
|
||||
|
||||
### Search for uploaded spoofing payloads
|
||||
|
||||
Scans local uploads for spoofing payloads.
|
||||
If the instance is not using the local uploader it was not affected.
|
||||
Attachments wil be scanned anyway in case local uploader was used in the past.
|
||||
|
||||
!!! note
|
||||
This cannot reliably detect payloads attached to deleted posts.
|
||||
|
||||
=== "OTP"
|
||||
|
||||
```sh
|
||||
./bin/pleroma_ctl security spoof-uploaded
|
||||
```
|
||||
|
||||
=== "From Source"
|
||||
|
||||
```sh
|
||||
mix pleroma.security spoof-uploaded
|
||||
```
|
||||
|
||||
### Search for counterfeit posts in database
|
||||
|
||||
Scans all notes in the database for signs of being spoofed.
|
||||
|
||||
!!! note
|
||||
Spoofs targeting local accounts can be detected rather reliably
|
||||
(with some restrictions documented in the task’s logs).
|
||||
Counterfeit posts from remote users cannot. A best-effort attempt is made, but
|
||||
a thorough attacker can avoid this and it may yield a small amount of false positives.
|
||||
|
||||
Should you find counterfeit posts of local users, let other admins know so they can delete the too.
|
||||
|
||||
=== "OTP"
|
||||
|
||||
```sh
|
||||
./bin/pleroma_ctl security spoof-inserted
|
||||
```
|
||||
|
||||
=== "From Source"
|
||||
|
||||
```sh
|
||||
mix pleroma.security spoof-inserted
|
||||
```
|
||||
|
|
@ -236,7 +236,9 @@ config :pleroma, :mrf_user_allowlist, %{
|
|||
#### :mrf_steal_emoji
|
||||
* `hosts`: List of hosts to steal emojis from
|
||||
* `rejected_shortcodes`: Regex-list of shortcodes to reject
|
||||
* `size_limit`: File size limit (in bytes), checked before an emoji is saved to the disk
|
||||
* `size_limit`: File size limit (in bytes), checked before download if possible (and remote server honest),
|
||||
otherwise or again checked before saving emoji to the disk
|
||||
* `download_unknown_size`: whether to download an emoji when the remote server doesn’t report its size in advance
|
||||
|
||||
#### :mrf_activity_expiration
|
||||
|
||||
|
|
@ -396,7 +398,8 @@ This section describe PWA manifest instance-specific values. Currently this opti
|
|||
## :media_proxy
|
||||
|
||||
* `enabled`: Enables proxying of remote media to the instance’s proxy
|
||||
* `base_url`: The base URL to access a user-uploaded file. Useful when you want to proxy the media files via another host/CDN fronts.
|
||||
* `base_url`: The base URL to access a user-uploaded file.
|
||||
Using a (sub)domain distinct from the instance endpoint is **strongly** recommended.
|
||||
* `proxy_opts`: All options defined in `Pleroma.ReverseProxy` documentation, defaults to `[max_body_length: (25*1_048_576)]`.
|
||||
* `whitelist`: List of hosts with scheme to bypass the mediaproxy (e.g. `https://example.com`)
|
||||
* `invalidation`: options for remove media from cache after delete object:
|
||||
|
|
@ -597,8 +600,9 @@ the source code is here: [kocaptcha](https://github.com/koto-bank/kocaptcha). Th
|
|||
|
||||
* `uploader`: Which one of the [uploaders](#uploaders) to use.
|
||||
* `filters`: List of [upload filters](#upload-filters) to use.
|
||||
* `link_name`: When enabled Akkoma will add a `name` parameter to the url of the upload, for example `https://instance.tld/media/corndog.png?name=corndog.png`. This is needed to provide the correct filename in Content-Disposition headers when using filters like `Pleroma.Upload.Filter.Dedupe`
|
||||
* `base_url`: The base URL to access a user-uploaded file. Useful when you want to host the media files via another domain or are using a 3rd party S3 provider.
|
||||
* `link_name`: When enabled Akkoma will add a `name` parameter to the url of the upload, for example `https://instance.tld/media/corndog.png?name=corndog.png`. This is needed to provide the correct filename in Content-Disposition headers
|
||||
* `base_url`: The base URL to access a user-uploaded file; MUST be configured explicitly.
|
||||
Using a (sub)domain distinct from the instance endpoint is **strongly** recommended.
|
||||
* `proxy_remote`: If you're using a remote uploader, Akkoma will proxy media requests instead of redirecting to it.
|
||||
* `proxy_opts`: Proxy options, see `Pleroma.ReverseProxy` documentation.
|
||||
* `filename_display_max_length`: Set max length of a filename to display. 0 = no limit. Default: 30.
|
||||
|
|
@ -638,17 +642,18 @@ config :ex_aws, :s3,
|
|||
|
||||
### Upload filters
|
||||
|
||||
#### Pleroma.Upload.Filter.AnonymizeFilename
|
||||
|
||||
This filter replaces the filename (not the path) of an upload. For complete obfuscation, add
|
||||
`Pleroma.Upload.Filter.Dedupe` before AnonymizeFilename.
|
||||
|
||||
* `text`: Text to replace filenames in links. If empty, `{random}.extension` will be used. You can get the original filename extension by using `{extension}`, for example `custom-file-name.{extension}`.
|
||||
|
||||
#### Pleroma.Upload.Filter.Dedupe
|
||||
|
||||
**Always** active; cannot be turned off.
|
||||
Renames files to their hash and prevents duplicate files filling up the disk.
|
||||
No specific configuration.
|
||||
|
||||
#### Pleroma.Upload.Filter.AnonymizeFilename
|
||||
|
||||
This filter replaces the declared filename (not the path) of an upload.
|
||||
|
||||
* `text`: Text to replace filenames in links. If empty, `{random}.extension` will be used. You can get the original filename extension by using `{extension}`, for example `custom-file-name.{extension}`.
|
||||
|
||||
#### Pleroma.Upload.Filter.Exiftool
|
||||
|
||||
This filter only strips the GPS and location metadata with Exiftool leaving color profiles and attributes intact.
|
||||
|
|
|
|||
|
|
@ -17,6 +17,16 @@ This sets the Akkoma application server to only listen to the localhost interfac
|
|||
|
||||
This sets the `secure` flag on Akkoma’s session cookie. This makes sure, that the cookie is only accepted over encrypted HTTPs connections. This implicitly renames the cookie from `pleroma_key` to `__Host-pleroma-key` which enforces some restrictions. (see [cookie prefixes](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie#Cookie_prefixes))
|
||||
|
||||
### `Pleroma.Upload, :uploader, :base_url`
|
||||
|
||||
> Recommended value: *anything on a different domain than the instance endpoint; e.g. https://media.myinstance.net/*
|
||||
|
||||
Uploads are user controlled and (unless you’re running a true single-user
|
||||
instance) should therefore not be considered trusted. But the domain is used
|
||||
as a pivilege boundary e.g. by HTTP content security policy and ActivityPub.
|
||||
Having uploads on the same domain enabled several past vulnerabilities
|
||||
able to be exploited by malicious users.
|
||||
|
||||
### `:http_security`
|
||||
|
||||
> Recommended value: `true`
|
||||
|
|
|
|||
|
|
@ -6,7 +6,16 @@ With the `mediaproxy` function you can use nginx to cache this content, so users
|
|||
|
||||
## Activate it
|
||||
|
||||
* Edit your nginx config and add the following location:
|
||||
* Edit your nginx config and add the following location to your main server block:
|
||||
```
|
||||
location /proxy {
|
||||
return 404;
|
||||
}
|
||||
```
|
||||
|
||||
* Set up a subdomain for the proxy with its nginx config on the same machine
|
||||
*(the latter is not strictly required, but for simplicity we’ll assume so)*
|
||||
* In this subdomain’s server block add
|
||||
```
|
||||
location /proxy {
|
||||
proxy_cache akkoma_media_cache;
|
||||
|
|
@ -26,9 +35,9 @@ config :pleroma, :media_proxy,
|
|||
enabled: true,
|
||||
proxy_opts: [
|
||||
redirect_on_failure: true
|
||||
]
|
||||
#base_url: "https://cache.akkoma.social"
|
||||
],
|
||||
base_url: "https://cache.akkoma.social"
|
||||
```
|
||||
If you want to use a subdomain to serve the files, uncomment `base_url`, change the url and add a comma after `true` in the previous line.
|
||||
You **really** should use a subdomain to serve proxied files; while we will fix bugs resulting from this, serving arbitrary remote content on your main domain namespace is a significant attack surface.
|
||||
|
||||
* Restart nginx and Akkoma
|
||||
|
|
|
|||
|
|
@ -75,9 +75,48 @@ server {
|
|||
proxy_set_header Host $http_host;
|
||||
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
||||
|
||||
location ~ ^/(media|proxy) {
|
||||
return 404;
|
||||
}
|
||||
|
||||
location / {
|
||||
proxy_pass http://phoenix;
|
||||
}
|
||||
}
|
||||
|
||||
# Upload and MediaProxy Subdomain
|
||||
# (see main domain setup for more details)
|
||||
server {
|
||||
server_name media.example.tld;
|
||||
|
||||
listen 80;
|
||||
listen [::]:80;
|
||||
|
||||
location / {
|
||||
return 301 https://$server_name$request_uri;
|
||||
}
|
||||
}
|
||||
|
||||
server {
|
||||
server_name media.example.tld;
|
||||
|
||||
listen 443 ssl http2;
|
||||
listen [::]:443 ssl http2;
|
||||
|
||||
ssl_trusted_certificate /etc/letsencrypt/live/media.example.tld/chain.pem;
|
||||
ssl_certificate /etc/letsencrypt/live/media.example.tld/fullchain.pem;
|
||||
ssl_certificate_key /etc/letsencrypt/live/media.example.tld/privkey.pem;
|
||||
# .. copy all other the ssl_* and gzip_* stuff from main domain
|
||||
|
||||
# the nginx default is 1m, not enough for large media uploads
|
||||
client_max_body_size 16m;
|
||||
ignore_invalid_headers off;
|
||||
|
||||
proxy_http_version 1.1;
|
||||
proxy_set_header Upgrade $http_upgrade;
|
||||
proxy_set_header Connection "upgrade";
|
||||
proxy_set_header Host $http_host;
|
||||
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
||||
|
||||
location ~ ^/(media|proxy) {
|
||||
proxy_cache akkoma_media_cache;
|
||||
|
|
@ -91,4 +130,8 @@ server {
|
|||
chunked_transfer_encoding on;
|
||||
proxy_pass http://phoenix;
|
||||
}
|
||||
|
||||
location / {
|
||||
return 404;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -20,6 +20,7 @@ def run(["gen" | rest]) do
|
|||
output: :string,
|
||||
output_psql: :string,
|
||||
domain: :string,
|
||||
media_url: :string,
|
||||
instance_name: :string,
|
||||
admin_email: :string,
|
||||
notify_email: :string,
|
||||
|
|
@ -35,8 +36,7 @@ def run(["gen" | rest]) do
|
|||
listen_ip: :string,
|
||||
listen_port: :string,
|
||||
strip_uploads: :string,
|
||||
anonymize_uploads: :string,
|
||||
dedupe_uploads: :string
|
||||
anonymize_uploads: :string
|
||||
],
|
||||
aliases: [
|
||||
o: :output,
|
||||
|
|
@ -64,6 +64,14 @@ def run(["gen" | rest]) do
|
|||
":"
|
||||
) ++ [443]
|
||||
|
||||
media_url =
|
||||
get_option(
|
||||
options,
|
||||
:media_url,
|
||||
"What base url will uploads use? (e.g https://media.example.com/media)\n" <>
|
||||
" Generally this should NOT use the same domain as the instance "
|
||||
)
|
||||
|
||||
name =
|
||||
get_option(
|
||||
options,
|
||||
|
|
@ -186,14 +194,6 @@ def run(["gen" | rest]) do
|
|||
"n"
|
||||
) === "y"
|
||||
|
||||
dedupe_uploads =
|
||||
get_option(
|
||||
options,
|
||||
:dedupe_uploads,
|
||||
"Do you want to deduplicate uploaded files? (y/n)",
|
||||
"n"
|
||||
) === "y"
|
||||
|
||||
Config.put([:instance, :static_dir], static_dir)
|
||||
|
||||
secret = :crypto.strong_rand_bytes(64) |> Base.encode64() |> binary_part(0, 64)
|
||||
|
|
@ -207,6 +207,7 @@ def run(["gen" | rest]) do
|
|||
EEx.eval_file(
|
||||
template_dir <> "/sample_config.eex",
|
||||
domain: domain,
|
||||
media_url: media_url,
|
||||
port: port,
|
||||
email: email,
|
||||
notify_email: notify_email,
|
||||
|
|
@ -230,8 +231,7 @@ def run(["gen" | rest]) do
|
|||
upload_filters:
|
||||
upload_filters(%{
|
||||
strip: strip_uploads,
|
||||
anonymize: anonymize_uploads,
|
||||
dedupe: dedupe_uploads
|
||||
anonymize: anonymize_uploads
|
||||
})
|
||||
)
|
||||
|
||||
|
|
@ -319,13 +319,6 @@ defp upload_filters(filters) when is_map(filters) do
|
|||
enabled_filters
|
||||
end
|
||||
|
||||
enabled_filters =
|
||||
if filters.dedupe do
|
||||
enabled_filters ++ [Pleroma.Upload.Filter.Dedupe]
|
||||
else
|
||||
enabled_filters
|
||||
end
|
||||
|
||||
enabled_filters
|
||||
end
|
||||
end
|
||||
|
|
|
|||
330
lib/mix/tasks/pleroma/security.ex
Normal file
330
lib/mix/tasks/pleroma/security.ex
Normal file
|
|
@ -0,0 +1,330 @@
|
|||
# Akkoma: Magically expressive social media
|
||||
# Copyright © 2024 Akkoma Authors <https://akkoma.dev/>
|
||||
# SPDX-License-Identifier: AGPL-3.0-only
|
||||
|
||||
defmodule Mix.Tasks.Pleroma.Security do
|
||||
use Mix.Task
|
||||
import Ecto.Query
|
||||
import Mix.Pleroma
|
||||
|
||||
alias Pleroma.Config
|
||||
|
||||
require Logger
|
||||
|
||||
@shortdoc """
|
||||
Security-related tasks, like e.g. checking for signs past exploits were abused.
|
||||
"""
|
||||
|
||||
# Constants etc
|
||||
defp local_id_prefix(), do: Pleroma.Web.Endpoint.url() <> "/"
|
||||
|
||||
defp local_id_pattern(), do: local_id_prefix() <> "%"
|
||||
|
||||
@activity_exts ["activity+json", "activity%2Bjson"]
|
||||
|
||||
defp activity_ext_url_patterns() do
|
||||
for e <- @activity_exts do
|
||||
for suf <- ["", "?%"] do
|
||||
# Escape literal % for use in SQL patterns
|
||||
ee = String.replace(e, "%", "\\%")
|
||||
"%.#{ee}#{suf}"
|
||||
end
|
||||
end
|
||||
|> List.flatten()
|
||||
end
|
||||
|
||||
# Search for malicious uploads exploiting the lack of Content-Type sanitisation from before 2024-03
|
||||
def run(["spoof-uploaded"]) do
|
||||
Logger.put_process_level(self(), :notice)
|
||||
start_pleroma()
|
||||
|
||||
IO.puts("""
|
||||
+------------------------+
|
||||
| SPOOF SEARCH UPLOADS |
|
||||
+------------------------+
|
||||
Checking if any uploads are using privileged types.
|
||||
NOTE if attachment deletion is enabled, payloads used
|
||||
in the past may no longer exist.
|
||||
""")
|
||||
|
||||
do_spoof_uploaded()
|
||||
end
|
||||
|
||||
# Fuzzy search for potentially counterfeit activities in the database resulting from the same exploit
|
||||
def run(["spoof-inserted"]) do
|
||||
Logger.put_process_level(self(), :notice)
|
||||
start_pleroma()
|
||||
|
||||
IO.puts("""
|
||||
+----------------------+
|
||||
| SPOOF SEARCH NOTES |
|
||||
+----------------------+
|
||||
Starting fuzzy search for counterfeit activities.
|
||||
NOTE this can not guarantee detecting all counterfeits
|
||||
and may yield a small percentage of false positives.
|
||||
""")
|
||||
|
||||
do_spoof_inserted()
|
||||
end
|
||||
|
||||
# +-----------------------------+
|
||||
# | S P O O F - U P L O A D E D |
|
||||
# +-----------------------------+
|
||||
defp do_spoof_uploaded() do
|
||||
files =
|
||||
case Config.get!([Pleroma.Upload, :uploader]) do
|
||||
Pleroma.Uploaders.Local ->
|
||||
uploads_search_spoofs_local_dir(Config.get!([Pleroma.Uploaders.Local, :uploads]))
|
||||
|
||||
_ ->
|
||||
IO.puts("""
|
||||
NOTE:
|
||||
Not using local uploader; thus not affected by this exploit.
|
||||
It's impossible to check for files, but in case local uploader was used before
|
||||
or to check if anyone futilely attempted a spoof, notes will still be scanned.
|
||||
""")
|
||||
|
||||
[]
|
||||
end
|
||||
|
||||
emoji = uploads_search_spoofs_local_dir(Config.get!([:instance, :static_dir]))
|
||||
|
||||
post_attachs = uploads_search_spoofs_notes()
|
||||
|
||||
not_orphaned_urls =
|
||||
post_attachs
|
||||
|> Enum.map(fn {_u, _a, url} -> url end)
|
||||
|> MapSet.new()
|
||||
|
||||
orphaned_attachs = upload_search_orphaned_attachments(not_orphaned_urls)
|
||||
|
||||
IO.puts("\nSearch concluded; here are the results:")
|
||||
pretty_print_list_with_title(emoji, "Emoji")
|
||||
pretty_print_list_with_title(files, "Uploaded Files")
|
||||
pretty_print_list_with_title(post_attachs, "(Not Deleted) Post Attachments")
|
||||
pretty_print_list_with_title(orphaned_attachs, "Orphaned Uploads")
|
||||
|
||||
IO.puts("""
|
||||
In total found
|
||||
#{length(emoji)} emoji
|
||||
#{length(files)} uploads
|
||||
#{length(post_attachs)} not deleted posts
|
||||
#{length(orphaned_attachs)} orphaned attachments
|
||||
""")
|
||||
end
|
||||
|
||||
defp uploads_search_spoofs_local_dir(dir) do
|
||||
local_dir = String.replace_suffix(dir, "/", "")
|
||||
|
||||
IO.puts("Searching for suspicious files in #{local_dir}...")
|
||||
|
||||
glob_ext = "{" <> Enum.join(@activity_exts, ",") <> "}"
|
||||
|
||||
Path.wildcard(local_dir <> "/**/*." <> glob_ext, match_dot: true)
|
||||
|> Enum.map(fn path ->
|
||||
String.replace_prefix(path, local_dir <> "/", "")
|
||||
end)
|
||||
|> Enum.sort()
|
||||
end
|
||||
|
||||
defp uploads_search_spoofs_notes() do
|
||||
IO.puts("Now querying DB for posts with spoofing attachments. This might take a while...")
|
||||
|
||||
patterns = [local_id_pattern() | activity_ext_url_patterns()]
|
||||
|
||||
# if jsonb_array_elemsts in FROM can be used with normal Ecto functions, idk how
|
||||
"""
|
||||
SELECT DISTINCT a.data->>'actor', a.id, url->>'href'
|
||||
FROM public.objects AS o JOIN public.activities AS a
|
||||
ON o.data->>'id' = a.data->>'object',
|
||||
jsonb_array_elements(o.data->'attachment') AS attachs,
|
||||
jsonb_array_elements(attachs->'url') AS url
|
||||
WHERE o.data->>'type' = 'Note' AND
|
||||
o.data->>'id' LIKE $1::text AND (
|
||||
url->>'href' LIKE $2::text OR
|
||||
url->>'href' LIKE $3::text OR
|
||||
url->>'href' LIKE $4::text OR
|
||||
url->>'href' LIKE $5::text
|
||||
)
|
||||
ORDER BY a.data->>'actor', a.id, url->>'href';
|
||||
"""
|
||||
|> Pleroma.Repo.query!(patterns, timeout: :infinity)
|
||||
|> map_raw_id_apid_tuple()
|
||||
end
|
||||
|
||||
defp upload_search_orphaned_attachments(not_orphaned_urls) do
|
||||
IO.puts("""
|
||||
Now querying DB for orphaned spoofing attachment (i.e. their post was deleted,
|
||||
but if :cleanup_attachments was not enabled traces remain in the database)
|
||||
This might take a bit...
|
||||
""")
|
||||
|
||||
patterns = activity_ext_url_patterns()
|
||||
|
||||
"""
|
||||
SELECT DISTINCT attach.id, url->>'href'
|
||||
FROM public.objects AS attach,
|
||||
jsonb_array_elements(attach.data->'url') AS url
|
||||
WHERE (attach.data->>'type' = 'Image' OR
|
||||
attach.data->>'type' = 'Document')
|
||||
AND (
|
||||
url->>'href' LIKE $1::text OR
|
||||
url->>'href' LIKE $2::text OR
|
||||
url->>'href' LIKE $3::text OR
|
||||
url->>'href' LIKE $4::text
|
||||
)
|
||||
ORDER BY attach.id, url->>'href';
|
||||
"""
|
||||
|> Pleroma.Repo.query!(patterns, timeout: :infinity)
|
||||
|> then(fn res -> Enum.map(res.rows, fn [id, url] -> {id, url} end) end)
|
||||
|> Enum.filter(fn {_, url} -> !(url in not_orphaned_urls) end)
|
||||
end
|
||||
|
||||
# +-----------------------------+
|
||||
# | S P O O F - I N S E R T E D |
|
||||
# +-----------------------------+
|
||||
defp do_spoof_inserted() do
|
||||
IO.puts("""
|
||||
Searching for local posts whose Create activity has no ActivityPub id...
|
||||
This is a pretty good indicator, but only for spoofs of local actors
|
||||
and only if the spoofing happened after around late 2021.
|
||||
""")
|
||||
|
||||
idless_create =
|
||||
search_local_notes_without_create_id()
|
||||
|> Enum.sort()
|
||||
|
||||
IO.puts("Done.\n")
|
||||
|
||||
IO.puts("""
|
||||
Now trying to weed out other poorly hidden spoofs.
|
||||
This can't detect all and may have some false positives.
|
||||
""")
|
||||
|
||||
likely_spoofed_posts_set = MapSet.new(idless_create)
|
||||
|
||||
sus_pattern_posts =
|
||||
search_sus_notes_by_id_patterns()
|
||||
|> Enum.filter(fn r -> !(r in likely_spoofed_posts_set) end)
|
||||
|
||||
IO.puts("Done.\n")
|
||||
|
||||
IO.puts("""
|
||||
Finally, searching for spoofed, local user accounts.
|
||||
(It's impossible to detect spoofed remote users)
|
||||
""")
|
||||
|
||||
spoofed_users = search_bogus_local_users()
|
||||
|
||||
pretty_print_list_with_title(sus_pattern_posts, "Maybe Spoofed Posts")
|
||||
pretty_print_list_with_title(idless_create, "Likely Spoofed Posts")
|
||||
pretty_print_list_with_title(spoofed_users, "Spoofed local user accounts")
|
||||
|
||||
IO.puts("""
|
||||
In total found:
|
||||
#{length(spoofed_users)} bogus users
|
||||
#{length(idless_create)} likely spoofed posts
|
||||
#{length(sus_pattern_posts)} maybe spoofed posts
|
||||
""")
|
||||
end
|
||||
|
||||
defp search_local_notes_without_create_id() do
|
||||
Pleroma.Object
|
||||
|> where([o], fragment("?->>'id' LIKE ?", o.data, ^local_id_pattern()))
|
||||
|> join(:inner, [o], a in Pleroma.Activity,
|
||||
on: fragment("?->>'object' = ?->>'id'", a.data, o.data)
|
||||
)
|
||||
|> where([o, a], fragment("NOT (? \\? 'id') OR ?->>'id' IS NULL", a.data, a.data))
|
||||
|> select([o, a], {a.id, fragment("?->>'id'", o.data)})
|
||||
|> order_by([o, a], a.id)
|
||||
|> Pleroma.Repo.all(timeout: :infinity)
|
||||
end
|
||||
|
||||
defp search_sus_notes_by_id_patterns() do
|
||||
[ep1, ep2, ep3, ep4] = activity_ext_url_patterns()
|
||||
|
||||
Pleroma.Object
|
||||
|> where(
|
||||
[o],
|
||||
# for local objects we know exactly how a genuine id looks like
|
||||
# (though a thorough attacker can emulate this)
|
||||
# for remote posts, use some best-effort patterns
|
||||
fragment(
|
||||
"""
|
||||
(?->>'id' LIKE ? AND ?->>'id' NOT SIMILAR TO
|
||||
? || 'objects/[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}')
|
||||
""",
|
||||
o.data,
|
||||
^local_id_pattern(),
|
||||
o.data,
|
||||
^local_id_prefix()
|
||||
) or
|
||||
fragment("?->>'id' LIKE ?", o.data, "%/emoji/%") or
|
||||
fragment("?->>'id' LIKE ?", o.data, "%/media/%") or
|
||||
fragment("?->>'id' LIKE ?", o.data, "%/proxy/%") or
|
||||
fragment("?->>'id' LIKE ?", o.data, ^ep1) or
|
||||
fragment("?->>'id' LIKE ?", o.data, ^ep2) or
|
||||
fragment("?->>'id' LIKE ?", o.data, ^ep3) or
|
||||
fragment("?->>'id' LIKE ?", o.data, ^ep4)
|
||||
)
|
||||
|> join(:inner, [o], a in Pleroma.Activity,
|
||||
on: fragment("?->>'object' = ?->>'id'", a.data, o.data)
|
||||
)
|
||||
|> select([o, a], {a.id, fragment("?->>'id'", o.data)})
|
||||
|> order_by([o, a], a.id)
|
||||
|> Pleroma.Repo.all(timeout: :infinity)
|
||||
end
|
||||
|
||||
defp search_bogus_local_users() do
|
||||
Pleroma.User.Query.build(%{})
|
||||
|> where([u], u.local == false and like(u.ap_id, ^local_id_pattern()))
|
||||
|> order_by([u], u.ap_id)
|
||||
|> select([u], u.ap_id)
|
||||
|> Pleroma.Repo.all(timeout: :infinity)
|
||||
end
|
||||
|
||||
# +-----------------------------------+
|
||||
# | module-specific utility functions |
|
||||
# +-----------------------------------+
|
||||
defp pretty_print_list_with_title(list, title) do
|
||||
title_len = String.length(title)
|
||||
title_underline = String.duplicate("=", title_len)
|
||||
IO.puts(title)
|
||||
IO.puts(title_underline)
|
||||
pretty_print_list(list)
|
||||
end
|
||||
|
||||
defp pretty_print_list([]), do: IO.puts("")
|
||||
|
||||
defp pretty_print_list([{a, o} | rest])
|
||||
when (is_binary(a) or is_number(a)) and is_binary(o) do
|
||||
IO.puts(" {#{a}, #{o}}")
|
||||
pretty_print_list(rest)
|
||||
end
|
||||
|
||||
defp pretty_print_list([{u, a, o} | rest])
|
||||
when is_binary(a) and is_binary(u) and is_binary(o) do
|
||||
IO.puts(" {#{u}, #{a}, #{o}}")
|
||||
pretty_print_list(rest)
|
||||
end
|
||||
|
||||
defp pretty_print_list([e | rest]) when is_binary(e) do
|
||||
IO.puts(" #{e}")
|
||||
pretty_print_list(rest)
|
||||
end
|
||||
|
||||
defp pretty_print_list([e | rest]), do: pretty_print_list([inspect(e) | rest])
|
||||
|
||||
defp map_raw_id_apid_tuple(res) do
|
||||
user_prefix = local_id_prefix() <> "users/"
|
||||
|
||||
Enum.map(res.rows, fn
|
||||
[uid, aid, oid] ->
|
||||
{
|
||||
String.replace_prefix(uid, user_prefix, ""),
|
||||
FlakeId.to_string(aid),
|
||||
oid
|
||||
}
|
||||
end)
|
||||
end
|
||||
end
|
||||
|
|
@ -26,12 +26,37 @@ defmodule Pleroma.Emoji.Pack do
|
|||
alias Pleroma.Emoji.Pack
|
||||
alias Pleroma.Utils
|
||||
|
||||
# Invalid/Malicious names are supposed to be filtered out before path joining,
|
||||
# but there are many entrypoints to affected functions so as the code changes
|
||||
# we might accidentally let an unsanitised name slip through.
|
||||
# To make sure, use the below which crash the process otherwise.
|
||||
|
||||
# ALWAYS use this when constructing paths from external name!
|
||||
# (name meaning it must be only a single path component)
|
||||
defp path_join_name_safe(dir, name) do
|
||||
if to_string(name) != Path.basename(name) or name in ["..", ".", ""] do
|
||||
raise "Invalid or malicious pack name: #{name}"
|
||||
else
|
||||
Path.join(dir, name)
|
||||
end
|
||||
end
|
||||
|
||||
# ALWAYS use this to join external paths
|
||||
# (which are allowed to have several components)
|
||||
defp path_join_safe(dir, path) do
|
||||
{:ok, safe_path} = Path.safe_relative(path)
|
||||
Path.join(dir, safe_path)
|
||||
end
|
||||
|
||||
@spec create(String.t()) :: {:ok, t()} | {:error, File.posix()} | {:error, :empty_values}
|
||||
def create(name) do
|
||||
with :ok <- validate_not_empty([name]),
|
||||
dir <- Path.join(emoji_path(), name),
|
||||
dir <- path_join_name_safe(emoji_path(), name),
|
||||
:ok <- File.mkdir(dir) do
|
||||
save_pack(%__MODULE__{pack_file: Path.join(dir, "pack.json")})
|
||||
save_pack(%__MODULE__{
|
||||
path: dir,
|
||||
pack_file: Path.join(dir, "pack.json")
|
||||
})
|
||||
end
|
||||
end
|
||||
|
||||
|
|
@ -65,7 +90,7 @@ def show(opts) do
|
|||
{:ok, [binary()]} | {:error, File.posix(), binary()} | {:error, :empty_values}
|
||||
def delete(name) do
|
||||
with :ok <- validate_not_empty([name]),
|
||||
pack_path <- Path.join(emoji_path(), name) do
|
||||
pack_path <- path_join_name_safe(emoji_path(), name) do
|
||||
File.rm_rf(pack_path)
|
||||
end
|
||||
end
|
||||
|
|
@ -89,7 +114,7 @@ defp unpack_zip_emojies(zip_files) do
|
|||
end)
|
||||
end
|
||||
|
||||
@spec add_file(t(), String.t(), Path.t(), Plug.Upload.t()) ::
|
||||
@spec add_file(t(), String.t(), Path.t(), Plug.Upload.t() | binary()) ::
|
||||
{:ok, t()}
|
||||
| {:error, File.posix() | atom()}
|
||||
def add_file(%Pack{} = pack, _, _, %Plug.Upload{content_type: "application/zip"} = file) do
|
||||
|
|
@ -107,7 +132,7 @@ def add_file(%Pack{} = pack, _, _, %Plug.Upload{content_type: "application/zip"}
|
|||
Enum.map_reduce(emojies, pack, fn item, emoji_pack ->
|
||||
emoji_file = %Plug.Upload{
|
||||
filename: item[:filename],
|
||||
path: Path.join(tmp_dir, item[:path])
|
||||
path: path_join_safe(tmp_dir, item[:path])
|
||||
}
|
||||
|
||||
{:ok, updated_pack} =
|
||||
|
|
@ -137,6 +162,14 @@ def add_file(%Pack{} = pack, _, _, %Plug.Upload{content_type: "application/zip"}
|
|||
end
|
||||
|
||||
def add_file(%Pack{} = pack, shortcode, filename, %Plug.Upload{} = file) do
|
||||
try_add_file(pack, shortcode, filename, file)
|
||||
end
|
||||
|
||||
def add_file(%Pack{} = pack, shortcode, filename, filedata) when is_binary(filedata) do
|
||||
try_add_file(pack, shortcode, filename, filedata)
|
||||
end
|
||||
|
||||
defp try_add_file(%Pack{} = pack, shortcode, filename, file) do
|
||||
with :ok <- validate_not_empty([shortcode, filename]),
|
||||
:ok <- validate_emoji_not_exists(shortcode),
|
||||
{:ok, updated_pack} <- do_add_file(pack, shortcode, filename, file) do
|
||||
|
|
@ -189,6 +222,7 @@ def import_from_filesystem do
|
|||
{:ok, results} <- File.ls(emoji_path) do
|
||||
names =
|
||||
results
|
||||
# items come from File.ls, thus safe
|
||||
|> Enum.map(&Path.join(emoji_path, &1))
|
||||
|> Enum.reject(fn path ->
|
||||
File.dir?(path) and File.exists?(Path.join(path, "pack.json"))
|
||||
|
|
@ -287,8 +321,8 @@ def update_metadata(name, data) do
|
|||
|
||||
@spec load_pack(String.t()) :: {:ok, t()} | {:error, :file.posix()}
|
||||
def load_pack(name) do
|
||||
name = Path.basename(name)
|
||||
pack_file = Path.join([emoji_path(), name, "pack.json"])
|
||||
pack_dir = path_join_name_safe(emoji_path(), name)
|
||||
pack_file = Path.join(pack_dir, "pack.json")
|
||||
|
||||
with {:ok, _} <- File.stat(pack_file),
|
||||
{:ok, pack_data} <- File.read(pack_file) do
|
||||
|
|
@ -412,7 +446,13 @@ defp downloadable?(pack) do
|
|||
end
|
||||
|
||||
defp create_archive_and_cache(pack, hash) do
|
||||
files = [~c"pack.json" | Enum.map(pack.files, fn {_, file} -> to_charlist(file) end)]
|
||||
files = [
|
||||
~c"pack.json"
|
||||
| Enum.map(pack.files, fn {_, file} ->
|
||||
{:ok, file} = Path.safe_relative(file)
|
||||
to_charlist(file)
|
||||
end)
|
||||
]
|
||||
|
||||
{:ok, {_, result}} =
|
||||
:zip.zip(~c"#{pack.name}.zip", files, [:memory, cwd: to_charlist(pack.path)])
|
||||
|
|
@ -474,7 +514,7 @@ defp validate_not_empty(list) do
|
|||
end
|
||||
|
||||
defp save_file(%Plug.Upload{path: upload_path}, pack, filename) do
|
||||
file_path = Path.join(pack.path, filename)
|
||||
file_path = path_join_safe(pack.path, filename)
|
||||
create_subdirs(file_path)
|
||||
|
||||
with {:ok, _} <- File.copy(upload_path, file_path) do
|
||||
|
|
@ -482,6 +522,12 @@ defp save_file(%Plug.Upload{path: upload_path}, pack, filename) do
|
|||
end
|
||||
end
|
||||
|
||||
defp save_file(file_data, pack, filename) when is_binary(file_data) do
|
||||
file_path = path_join_safe(pack.path, filename)
|
||||
create_subdirs(file_path)
|
||||
File.write(file_path, file_data, [:binary])
|
||||
end
|
||||
|
||||
defp put_emoji(pack, shortcode, filename) do
|
||||
files = Map.put(pack.files, shortcode, filename)
|
||||
%{pack | files: files, files_count: length(Map.keys(files))}
|
||||
|
|
@ -493,8 +539,8 @@ defp delete_emoji(pack, shortcode) do
|
|||
end
|
||||
|
||||
defp rename_file(pack, filename, new_filename) do
|
||||
old_path = Path.join(pack.path, filename)
|
||||
new_path = Path.join(pack.path, new_filename)
|
||||
old_path = path_join_safe(pack.path, filename)
|
||||
new_path = path_join_safe(pack.path, new_filename)
|
||||
create_subdirs(new_path)
|
||||
|
||||
with :ok <- File.rename(old_path, new_path) do
|
||||
|
|
@ -512,7 +558,7 @@ defp create_subdirs(file_path) do
|
|||
|
||||
defp remove_file(pack, shortcode) do
|
||||
with {:ok, filename} <- get_filename(pack, shortcode),
|
||||
emoji <- Path.join(pack.path, filename),
|
||||
emoji <- path_join_safe(pack.path, filename),
|
||||
:ok <- File.rm(emoji) do
|
||||
remove_dir_if_empty(emoji, filename)
|
||||
end
|
||||
|
|
@ -530,7 +576,7 @@ defp remove_dir_if_empty(emoji, filename) do
|
|||
|
||||
defp get_filename(pack, shortcode) do
|
||||
with %{^shortcode => filename} when is_binary(filename) <- pack.files,
|
||||
file_path <- Path.join(pack.path, filename),
|
||||
file_path <- path_join_safe(pack.path, filename),
|
||||
{:ok, _} <- File.stat(file_path) do
|
||||
{:ok, filename}
|
||||
else
|
||||
|
|
@ -568,7 +614,7 @@ defp validate_downloadable(pack) do
|
|||
end
|
||||
|
||||
defp copy_as(remote_pack, local_name) do
|
||||
path = Path.join(emoji_path(), local_name)
|
||||
path = path_join_name_safe(emoji_path(), local_name)
|
||||
|
||||
%__MODULE__{
|
||||
name: local_name,
|
||||
|
|
|
|||
|
|
@ -11,6 +11,9 @@ defmodule Pleroma.Object.Containment do
|
|||
Object containment is an important step in validating remote objects to prevent
|
||||
spoofing, therefore removal of object containment functions is NOT recommended.
|
||||
"""
|
||||
|
||||
alias Pleroma.Web.ActivityPub.Transmogrifier
|
||||
|
||||
def get_actor(%{"actor" => actor}) when is_binary(actor) do
|
||||
actor
|
||||
end
|
||||
|
|
@ -47,6 +50,31 @@ def get_object(_) do
|
|||
defp compare_uris(%URI{host: host} = _id_uri, %URI{host: host} = _other_uri), do: :ok
|
||||
defp compare_uris(_id_uri, _other_uri), do: :error
|
||||
|
||||
defp compare_uris_exact(uri, uri), do: :ok
|
||||
|
||||
defp compare_uris_exact(%URI{} = id, %URI{} = other),
|
||||
do: compare_uris_exact(URI.to_string(id), URI.to_string(other))
|
||||
|
||||
defp compare_uris_exact(id_uri, other_uri)
|
||||
when is_binary(id_uri) and is_binary(other_uri) do
|
||||
norm_id = String.replace_suffix(id_uri, "/", "")
|
||||
norm_other = String.replace_suffix(other_uri, "/", "")
|
||||
if norm_id == norm_other, do: :ok, else: :error
|
||||
end
|
||||
|
||||
@doc """
|
||||
Checks whether an URL to fetch from is from the local server.
|
||||
|
||||
We never want to fetch from ourselves; if it’s not in the database
|
||||
it can’t be authentic and must be a counterfeit.
|
||||
"""
|
||||
def contain_local_fetch(id) do
|
||||
case compare_uris(URI.parse(id), Pleroma.Web.Endpoint.struct_url()) do
|
||||
:ok -> :error
|
||||
_ -> :ok
|
||||
end
|
||||
end
|
||||
|
||||
@doc """
|
||||
Checks that an imported AP object's actor matches the host it came from.
|
||||
"""
|
||||
|
|
@ -62,8 +90,31 @@ def contain_origin(id, %{"actor" => _actor} = params) do
|
|||
def contain_origin(id, %{"attributedTo" => actor} = params),
|
||||
do: contain_origin(id, Map.put(params, "actor", actor))
|
||||
|
||||
def contain_origin(_id, _data), do: :error
|
||||
def contain_origin(_id, _data), do: :ok
|
||||
|
||||
@doc """
|
||||
Check whether the fetch URL (after redirects) exactly (sans tralining slash) matches either
|
||||
the canonical ActivityPub id or the objects url field (for display URLs from *key and Mastodon)
|
||||
|
||||
Since this is meant to be used for fetches, anonymous or transient objects are not accepted here.
|
||||
"""
|
||||
def contain_id_to_fetch(url, %{"id" => id} = data) when is_binary(id) do
|
||||
with {:id, :error} <- {:id, compare_uris_exact(id, url)},
|
||||
# "url" can be a "Link" object and this is checked before full normalisation
|
||||
display_url <- Transmogrifier.fix_url(data)["url"],
|
||||
true <- display_url != nil do
|
||||
compare_uris_exact(display_url, url)
|
||||
else
|
||||
{:id, :ok} -> :ok
|
||||
_ -> :error
|
||||
end
|
||||
end
|
||||
|
||||
def contain_id_to_fetch(_url, _data), do: :error
|
||||
|
||||
@doc """
|
||||
Check whether the object id is from the same host as another id
|
||||
"""
|
||||
def contain_origin_from_id(id, %{"id" => other_id} = _params) when is_binary(other_id) do
|
||||
id_uri = URI.parse(id)
|
||||
other_uri = URI.parse(other_id)
|
||||
|
|
@ -85,4 +136,12 @@ def contain_child(%{"object" => %{"id" => id, "attributedTo" => _} = object}),
|
|||
do: contain_origin(id, object)
|
||||
|
||||
def contain_child(_), do: :ok
|
||||
|
||||
@doc "Checks whether two URIs belong to the same domain"
|
||||
def same_origin(id1, id2) do
|
||||
uri1 = URI.parse(id1)
|
||||
uri2 = URI.parse(id2)
|
||||
|
||||
compare_uris(uri1, uri2)
|
||||
end
|
||||
end
|
||||
|
|
|
|||
|
|
@ -18,6 +18,16 @@ defmodule Pleroma.Object.Fetcher do
|
|||
require Logger
|
||||
require Pleroma.Constants
|
||||
|
||||
@moduledoc """
|
||||
This module deals with correctly fetching Acitivity Pub objects in a safe way.
|
||||
|
||||
The core function is `fetch_and_contain_remote_object_from_id/1` which performs
|
||||
the actual fetch and common safety and authenticity checks. Other `fetch_*`
|
||||
function use the former and perform some additional tasks
|
||||
"""
|
||||
|
||||
@mix_env Mix.env()
|
||||
|
||||
defp touch_changeset(changeset) do
|
||||
updated_at =
|
||||
NaiveDateTime.utc_now()
|
||||
|
|
@ -103,18 +113,26 @@ defp reinject_object(%Object{} = object, new_data) do
|
|||
end
|
||||
end
|
||||
|
||||
@doc "Assumes object already is in our database and refetches from remote to update (e.g. for polls)"
|
||||
def refetch_object(%Object{data: %{"id" => id}} = object) do
|
||||
with {:local, false} <- {:local, Object.local?(object)},
|
||||
{:ok, new_data} <- fetch_and_contain_remote_object_from_id(id),
|
||||
{:id, true} <- {:id, new_data["id"] == id},
|
||||
{:ok, object} <- reinject_object(object, new_data) do
|
||||
{:ok, object}
|
||||
else
|
||||
{:local, true} -> {:ok, object}
|
||||
{:id, false} -> {:error, "Object id changed on refetch"}
|
||||
e -> {:error, e}
|
||||
end
|
||||
end
|
||||
|
||||
# Note: will create a Create activity, which we need internally at the moment.
|
||||
@doc """
|
||||
Fetches a new object and puts it through the processing pipeline for inbound objects
|
||||
|
||||
Note: will also insert a fake Create activity, since atm we internally
|
||||
need everything to be traced back to a Create activity.
|
||||
"""
|
||||
def fetch_object_from_id(id, options \\ []) do
|
||||
with %URI{} = uri <- URI.parse(id),
|
||||
# let's check the URI is even vaguely valid first
|
||||
|
|
@ -127,7 +145,6 @@ def fetch_object_from_id(id, options \\ []) do
|
|||
{_, {:ok, data}} <- {:fetch, fetch_and_contain_remote_object_from_id(id)},
|
||||
{_, nil} <- {:normalize, Object.normalize(data, fetch: false)},
|
||||
params <- prepare_activity_params(data),
|
||||
{_, :ok} <- {:containment, Containment.contain_origin(id, params)},
|
||||
{_, {:ok, activity}} <-
|
||||
{:transmogrifier, Transmogrifier.handle_incoming(params, options)},
|
||||
{_, _data, %Object{} = object} <-
|
||||
|
|
@ -140,9 +157,6 @@ def fetch_object_from_id(id, options \\ []) do
|
|||
{:scheme, false} ->
|
||||
{:error, "URI Scheme Invalid"}
|
||||
|
||||
{:containment, _} ->
|
||||
{:error, "Object containment failed."}
|
||||
|
||||
{:transmogrifier, {:error, {:reject, e}}} ->
|
||||
{:reject, e}
|
||||
|
||||
|
|
@ -185,6 +199,7 @@ defp prepare_activity_params(data) do
|
|||
|> Maps.put_if_present("bcc", data["bcc"])
|
||||
end
|
||||
|
||||
@doc "Identical to `fetch_object_from_id/2` but just directly returns the object or on error `nil`"
|
||||
def fetch_object_from_id!(id, options \\ []) do
|
||||
with {:ok, object} <- fetch_object_from_id(id, options) do
|
||||
object
|
||||
|
|
@ -235,6 +250,7 @@ defp maybe_date_fetch(headers, date) do
|
|||
end
|
||||
end
|
||||
|
||||
@doc "Fetches arbitrary remote object and performs basic safety and authenticity checks"
|
||||
def fetch_and_contain_remote_object_from_id(id)
|
||||
|
||||
def fetch_and_contain_remote_object_from_id(%{"id" => id}),
|
||||
|
|
@ -244,18 +260,29 @@ def fetch_and_contain_remote_object_from_id(id) when is_binary(id) do
|
|||
Logger.debug("Fetching object #{id} via AP")
|
||||
|
||||
with {:scheme, true} <- {:scheme, String.starts_with?(id, "http")},
|
||||
{:ok, body} <- get_object(id),
|
||||
{_, :ok} <- {:local_fetch, Containment.contain_local_fetch(id)},
|
||||
{:ok, final_id, body} <- get_object(id),
|
||||
{:ok, data} <- safe_json_decode(body),
|
||||
:ok <- Containment.contain_origin_from_id(id, data) do
|
||||
unless Instances.reachable?(id) do
|
||||
Instances.set_reachable(id)
|
||||
{_, :ok} <- {:strict_id, Containment.contain_id_to_fetch(final_id, data)},
|
||||
{_, :ok} <- {:containment, Containment.contain_origin(final_id, data)} do
|
||||
unless Instances.reachable?(final_id) do
|
||||
Instances.set_reachable(final_id)
|
||||
end
|
||||
|
||||
{:ok, data}
|
||||
else
|
||||
{:strict_id, _} ->
|
||||
{:error, "Object's ActivityPub id/url does not match final fetch URL"}
|
||||
|
||||
{:scheme, _} ->
|
||||
{:error, "Unsupported URI scheme"}
|
||||
|
||||
{:local_fetch, _} ->
|
||||
{:error, "Trying to fetch local resource"}
|
||||
|
||||
{:containment, _} ->
|
||||
{:error, "Object containment failed."}
|
||||
|
||||
{:error, e} ->
|
||||
{:error, e}
|
||||
|
||||
|
|
@ -267,6 +294,32 @@ def fetch_and_contain_remote_object_from_id(id) when is_binary(id) do
|
|||
def fetch_and_contain_remote_object_from_id(_id),
|
||||
do: {:error, "id must be a string"}
|
||||
|
||||
defp check_crossdomain_redirect(final_host, original_url)
|
||||
|
||||
# HOPEFULLY TEMPORARY
|
||||
# Basically none of our Tesla mocks in tests set the (supposed to
|
||||
# exist for Tesla proper) url parameter for their responses
|
||||
# causing almost every fetch in test to fail otherwise
|
||||
if @mix_env == :test do
|
||||
defp check_crossdomain_redirect(nil, _) do
|
||||
{:cross_domain_redirect, false}
|
||||
end
|
||||
end
|
||||
|
||||
defp check_crossdomain_redirect(final_host, original_url) do
|
||||
{:cross_domain_redirect, final_host != URI.parse(original_url).host}
|
||||
end
|
||||
|
||||
if @mix_env == :test do
|
||||
defp get_final_id(nil, initial_url), do: initial_url
|
||||
defp get_final_id("", initial_url), do: initial_url
|
||||
end
|
||||
|
||||
defp get_final_id(final_url, _intial_url) do
|
||||
final_url
|
||||
end
|
||||
|
||||
@doc "Do NOT use; only public for use in tests"
|
||||
def get_object(id) do
|
||||
date = Pleroma.Signature.signed_date()
|
||||
|
||||
|
|
@ -275,37 +328,42 @@ def get_object(id) do
|
|||
|> maybe_date_fetch(date)
|
||||
|> sign_fetch(id, date)
|
||||
|
||||
case HTTP.get(id, headers) do
|
||||
{:ok, %{body: body, status: code, headers: headers}} when code in 200..299 ->
|
||||
case List.keyfind(headers, "content-type", 0) do
|
||||
{_, content_type} ->
|
||||
case Plug.Conn.Utils.media_type(content_type) do
|
||||
{:ok, "application", "activity+json", _} ->
|
||||
{:ok, body}
|
||||
with {:ok, %{body: body, status: code, headers: headers, url: final_url}}
|
||||
when code in 200..299 <-
|
||||
HTTP.get(id, headers),
|
||||
remote_host <-
|
||||
URI.parse(final_url).host,
|
||||
{:cross_domain_redirect, false} <-
|
||||
check_crossdomain_redirect(remote_host, id),
|
||||
{:has_content_type, {_, content_type}} <-
|
||||
{:has_content_type, List.keyfind(headers, "content-type", 0)},
|
||||
{:parse_content_type, {:ok, "application", subtype, type_params}} <-
|
||||
{:parse_content_type, Plug.Conn.Utils.media_type(content_type)} do
|
||||
final_id = get_final_id(final_url, id)
|
||||
|
||||
{:ok, "application", "ld+json",
|
||||
%{"profile" => "https://www.w3.org/ns/activitystreams"}} ->
|
||||
{:ok, body}
|
||||
case {subtype, type_params} do
|
||||
{"activity+json", _} ->
|
||||
{:ok, final_id, body}
|
||||
|
||||
# pixelfed sometimes (and only sometimes) responds with http instead of https
|
||||
{:ok, "application", "ld+json",
|
||||
%{"profile" => "http://www.w3.org/ns/activitystreams"}} ->
|
||||
{:ok, body}
|
||||
{"ld+json", %{"profile" => "https://www.w3.org/ns/activitystreams"}} ->
|
||||
{:ok, final_id, body}
|
||||
|
||||
_ ->
|
||||
{:error, {:content_type, content_type}}
|
||||
end
|
||||
|
||||
_ ->
|
||||
{:error, {:content_type, nil}}
|
||||
end
|
||||
|
||||
else
|
||||
{:ok, %{status: code}} when code in [404, 410] ->
|
||||
{:error, {"Object has been deleted", id, code}}
|
||||
|
||||
{:error, e} ->
|
||||
{:error, e}
|
||||
|
||||
{:has_content_type, _} ->
|
||||
{:error, {:content_type, nil}}
|
||||
|
||||
{:parse_content_type, e} ->
|
||||
{:error, {:content_type, e}}
|
||||
|
||||
e ->
|
||||
{:error, e}
|
||||
end
|
||||
|
|
|
|||
|
|
@ -17,6 +17,8 @@ defmodule Pleroma.ReverseProxy do
|
|||
@failed_request_ttl :timer.seconds(60)
|
||||
@methods ~w(GET HEAD)
|
||||
|
||||
@allowed_mime_types Pleroma.Config.get([Pleroma.Upload, :allowed_mime_types], [])
|
||||
|
||||
@cachex Pleroma.Config.get([:cachex, :provider], Cachex)
|
||||
|
||||
def max_read_duration_default, do: @max_read_duration
|
||||
|
|
@ -253,6 +255,7 @@ defp build_resp_headers(headers, opts) do
|
|||
headers
|
||||
|> Enum.filter(fn {k, _} -> k in @keep_resp_headers end)
|
||||
|> build_resp_cache_headers(opts)
|
||||
|> sanitise_content_type()
|
||||
|> build_resp_content_disposition_header(opts)
|
||||
|> build_csp_headers()
|
||||
|> Keyword.merge(Keyword.get(opts, :resp_headers, []))
|
||||
|
|
@ -282,6 +285,21 @@ defp build_resp_cache_headers(headers, _opts) do
|
|||
end
|
||||
end
|
||||
|
||||
defp sanitise_content_type(headers) do
|
||||
original_ct = get_content_type(headers)
|
||||
|
||||
safe_ct =
|
||||
Pleroma.Web.Plugs.Utils.get_safe_mime_type(
|
||||
%{allowed_mime_types: @allowed_mime_types},
|
||||
original_ct
|
||||
)
|
||||
|
||||
[
|
||||
{"content-type", safe_ct}
|
||||
| Enum.filter(headers, fn {k, _v} -> k != "content-type" end)
|
||||
]
|
||||
end
|
||||
|
||||
defp build_resp_content_disposition_header(headers, opts) do
|
||||
opt = Keyword.get(opts, :inline_content_types, @inline_content_types)
|
||||
|
||||
|
|
|
|||
|
|
@ -39,6 +39,8 @@ defmodule Pleroma.Upload do
|
|||
alias Pleroma.Web.ActivityPub.Utils
|
||||
require Logger
|
||||
|
||||
@mix_env Mix.env()
|
||||
|
||||
@type source ::
|
||||
Plug.Upload.t()
|
||||
| (data_uri_string :: String.t())
|
||||
|
|
@ -64,7 +66,7 @@ defmodule Pleroma.Upload do
|
|||
path: String.t()
|
||||
}
|
||||
|
||||
@always_enabled_filters [Pleroma.Upload.Filter.AnonymizeFilename]
|
||||
@always_enabled_filters [Pleroma.Upload.Filter.Dedupe]
|
||||
|
||||
defstruct [:id, :name, :tempfile, :content_type, :width, :height, :blurhash, :path]
|
||||
|
||||
|
|
@ -228,6 +230,13 @@ defp url_from_spec(%__MODULE__{name: name}, base_url, {:file, path}) do
|
|||
|
||||
defp url_from_spec(_upload, _base_url, {:url, url}), do: url
|
||||
|
||||
if @mix_env == :test do
|
||||
defp choose_base_url(prim, sec \\ nil),
|
||||
do: prim || sec || Pleroma.Web.Endpoint.url() <> "/media/"
|
||||
else
|
||||
defp choose_base_url(prim, sec \\ nil), do: prim || sec
|
||||
end
|
||||
|
||||
def base_url do
|
||||
uploader = Config.get([Pleroma.Upload, :uploader])
|
||||
upload_base_url = Config.get([Pleroma.Upload, :base_url])
|
||||
|
|
@ -235,7 +244,7 @@ def base_url do
|
|||
|
||||
case uploader do
|
||||
Pleroma.Uploaders.Local ->
|
||||
upload_base_url || Pleroma.Web.Endpoint.url() <> "/media/"
|
||||
choose_base_url(upload_base_url)
|
||||
|
||||
Pleroma.Uploaders.S3 ->
|
||||
bucket = Config.get([Pleroma.Uploaders.S3, :bucket])
|
||||
|
|
@ -261,7 +270,7 @@ def base_url do
|
|||
end
|
||||
|
||||
_ ->
|
||||
public_endpoint || upload_base_url || Pleroma.Web.Endpoint.url() <> "/media/"
|
||||
choose_base_url(public_endpoint, upload_base_url)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
|
|||
|
|
@ -22,6 +22,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
|
|||
alias Pleroma.Upload
|
||||
alias Pleroma.User
|
||||
alias Pleroma.Web.ActivityPub.MRF
|
||||
alias Pleroma.Web.ActivityPub.ObjectValidators.UserValidator
|
||||
alias Pleroma.Web.ActivityPub.Transmogrifier
|
||||
alias Pleroma.Web.Streamer
|
||||
alias Pleroma.Web.WebFinger
|
||||
|
|
@ -1722,6 +1723,7 @@ def user_data_from_user_object(data, additional \\ []) do
|
|||
|
||||
def fetch_and_prepare_user_from_ap_id(ap_id, additional \\ []) do
|
||||
with {:ok, data} <- Fetcher.fetch_and_contain_remote_object_from_id(ap_id),
|
||||
{:valid, {:ok, _, _}} <- {:valid, UserValidator.validate(data, [])},
|
||||
{:ok, data} <- user_data_from_user_object(data, additional) do
|
||||
{:ok, maybe_update_follow_information(data)}
|
||||
else
|
||||
|
|
@ -1734,6 +1736,10 @@ def fetch_and_prepare_user_from_ap_id(ap_id, additional \\ []) do
|
|||
Logger.debug("Rejected user #{ap_id}: #{inspect(reason)}")
|
||||
{:error, e}
|
||||
|
||||
{:valid, reason} ->
|
||||
Logger.debug("Data is not a valid user #{ap_id}: #{inspect(reason)}")
|
||||
{:error, "Not a user"}
|
||||
|
||||
{:error, e} ->
|
||||
Logger.error("Could not decode user at fetch #{ap_id}, #{inspect(e)}")
|
||||
{:error, e}
|
||||
|
|
@ -1834,6 +1840,13 @@ def make_user_from_ap_id(ap_id, additional \\ []) do
|
|||
with {:ok, data} <- fetch_and_prepare_user_from_ap_id(ap_id, additional) do
|
||||
{:ok, _pid} = Task.start(fn -> pinned_fetch_task(data) end)
|
||||
|
||||
user =
|
||||
if data.ap_id != ap_id do
|
||||
User.get_cached_by_ap_id(data.ap_id)
|
||||
else
|
||||
user
|
||||
end
|
||||
|
||||
if user do
|
||||
user
|
||||
|> User.remote_user_changeset(data)
|
||||
|
|
|
|||
|
|
@ -6,10 +6,54 @@ defmodule Pleroma.Web.ActivityPub.MRF.StealEmojiPolicy do
|
|||
require Logger
|
||||
|
||||
alias Pleroma.Config
|
||||
alias Pleroma.Emoji.Pack
|
||||
|
||||
@moduledoc "Detect new emojis by their shortcode and steals them"
|
||||
@behaviour Pleroma.Web.ActivityPub.MRF.Policy
|
||||
|
||||
@pack_name "stolen"
|
||||
|
||||
# Config defaults
|
||||
@size_limit 50_000
|
||||
@download_unknown_size false
|
||||
|
||||
defp create_pack() do
|
||||
with {:ok, pack} = Pack.create(@pack_name) do
|
||||
Pack.save_metadata(
|
||||
%{
|
||||
"description" => "Collection of emoji auto-stolen from other instances",
|
||||
"homepage" => Pleroma.Web.Endpoint.url(),
|
||||
"can-download" => false,
|
||||
"share-files" => false
|
||||
},
|
||||
pack
|
||||
)
|
||||
end
|
||||
end
|
||||
|
||||
defp load_or_create_pack() do
|
||||
case Pack.load_pack(@pack_name) do
|
||||
{:ok, pack} -> {:ok, pack}
|
||||
{:error, :enoent} -> create_pack()
|
||||
e -> e
|
||||
end
|
||||
end
|
||||
|
||||
defp add_emoji(shortcode, extension, filedata) do
|
||||
{:ok, pack} = load_or_create_pack()
|
||||
# Make final path infeasible to predict to thwart certain kinds of attacks
|
||||
# (48 bits is slighty more than 8 base62 chars, thus 9 chars)
|
||||
salt =
|
||||
:crypto.strong_rand_bytes(6)
|
||||
|> :crypto.bytes_to_integer()
|
||||
|> Base62.encode()
|
||||
|> String.pad_leading(9, "0")
|
||||
|
||||
filename = shortcode <> "-" <> salt <> "." <> extension
|
||||
|
||||
Pack.add_file(pack, shortcode, filename, filedata)
|
||||
end
|
||||
|
||||
defp accept_host?(host), do: host in Config.get([:mrf_steal_emoji, :hosts], [])
|
||||
|
||||
defp shortcode_matches?(shortcode, pattern) when is_binary(pattern) do
|
||||
|
|
@ -20,31 +64,69 @@ defp shortcode_matches?(shortcode, pattern) do
|
|||
String.match?(shortcode, pattern)
|
||||
end
|
||||
|
||||
defp steal_emoji({shortcode, url}, emoji_dir_path) do
|
||||
url = Pleroma.Web.MediaProxy.url(url)
|
||||
defp reject_emoji?({shortcode, _url}, installed_emoji) do
|
||||
valid_shortcode? = String.match?(shortcode, ~r/^[a-zA-Z0-9_-]+$/)
|
||||
|
||||
with {:ok, %{status: status} = response} when status in 200..299 <- Pleroma.HTTP.get(url) do
|
||||
size_limit = Config.get([:mrf_steal_emoji, :size_limit], 50_000)
|
||||
rejected_shortcode? =
|
||||
[:mrf_steal_emoji, :rejected_shortcodes]
|
||||
|> Config.get([])
|
||||
|> Enum.any?(fn pattern -> shortcode_matches?(shortcode, pattern) end)
|
||||
|
||||
if byte_size(response.body) <= size_limit do
|
||||
extension =
|
||||
url
|
||||
|> URI.parse()
|
||||
|> Map.get(:path)
|
||||
|> Path.basename()
|
||||
|> Path.extname()
|
||||
emoji_installed? = Enum.member?(installed_emoji, shortcode)
|
||||
|
||||
shortcode = Path.basename(shortcode)
|
||||
file_path = Path.join(emoji_dir_path, shortcode <> (extension || ".png"))
|
||||
!valid_shortcode? or rejected_shortcode? or emoji_installed?
|
||||
end
|
||||
|
||||
case File.write(file_path, response.body) do
|
||||
:ok ->
|
||||
defp steal_emoji(%{} = response, {shortcode, extension}) do
|
||||
case add_emoji(shortcode, extension, response.body) do
|
||||
{:ok, _} ->
|
||||
shortcode
|
||||
|
||||
e ->
|
||||
Logger.warning("MRF.StealEmojiPolicy: Failed to write to #{file_path}: #{inspect(e)}")
|
||||
Logger.warning(
|
||||
"MRF.StealEmojiPolicy: Failed to add #{shortcode} as #{extension}: #{inspect(e)}"
|
||||
)
|
||||
|
||||
nil
|
||||
end
|
||||
end
|
||||
|
||||
defp get_extension_if_safe(response) do
|
||||
content_type =
|
||||
:proplists.get_value("content-type", response.headers, MIME.from_path(response.url))
|
||||
|
||||
case content_type do
|
||||
"image/" <> _ -> List.first(MIME.extensions(content_type))
|
||||
_ -> nil
|
||||
end
|
||||
end
|
||||
|
||||
defp is_remote_size_within_limit?(url) do
|
||||
with {:ok, %{status: status, headers: headers} = _response} when status in 200..299 <-
|
||||
Pleroma.HTTP.request(:head, url, nil, [], []) do
|
||||
content_length = :proplists.get_value("content-length", headers, nil)
|
||||
size_limit = Config.get([:mrf_steal_emoji, :size_limit], @size_limit)
|
||||
|
||||
accept_unknown =
|
||||
Config.get([:mrf_steal_emoji, :download_unknown_size], @download_unknown_size)
|
||||
|
||||
content_length <= size_limit or
|
||||
(content_length == nil and accept_unknown)
|
||||
else
|
||||
_ -> false
|
||||
end
|
||||
end
|
||||
|
||||
defp maybe_steal_emoji({shortcode, url}) do
|
||||
url = Pleroma.Web.MediaProxy.url(url)
|
||||
|
||||
with {:remote_size, true} <- {:remote_size, is_remote_size_within_limit?(url)},
|
||||
{:ok, %{status: status} = response} when status in 200..299 <- Pleroma.HTTP.get(url) do
|
||||
size_limit = Config.get([:mrf_steal_emoji, :size_limit], @size_limit)
|
||||
extension = get_extension_if_safe(response)
|
||||
|
||||
if byte_size(response.body) <= size_limit and extension do
|
||||
steal_emoji(response, {shortcode, extension})
|
||||
else
|
||||
Logger.debug(
|
||||
"MRF.StealEmojiPolicy: :#{shortcode}: at #{url} (#{byte_size(response.body)} B) over size limit (#{size_limit} B)"
|
||||
|
|
@ -66,29 +148,10 @@ def filter(%{"object" => %{"emoji" => foreign_emojis, "actor" => actor}} = messa
|
|||
if host != Pleroma.Web.Endpoint.host() and accept_host?(host) do
|
||||
installed_emoji = Pleroma.Emoji.get_all() |> Enum.map(fn {k, _} -> k end)
|
||||
|
||||
emoji_dir_path =
|
||||
Config.get(
|
||||
[:mrf_steal_emoji, :path],
|
||||
Path.join(Config.get([:instance, :static_dir]), "emoji/stolen")
|
||||
)
|
||||
|
||||
File.mkdir_p(emoji_dir_path)
|
||||
|
||||
new_emojis =
|
||||
foreign_emojis
|
||||
|> Enum.reject(fn {shortcode, _url} -> shortcode in installed_emoji end)
|
||||
|> Enum.reject(fn {shortcode, _url} ->
|
||||
String.contains?(shortcode, ["/", "\\", ".", ":"])
|
||||
end)
|
||||
|> Enum.filter(fn {shortcode, _url} ->
|
||||
reject_emoji? =
|
||||
[:mrf_steal_emoji, :rejected_shortcodes]
|
||||
|> Config.get([])
|
||||
|> Enum.find(false, fn pattern -> shortcode_matches?(shortcode, pattern) end)
|
||||
|
||||
!reject_emoji?
|
||||
end)
|
||||
|> Enum.map(&steal_emoji(&1, emoji_dir_path))
|
||||
|> Enum.reject(&reject_emoji?(&1, installed_emoji))
|
||||
|> Enum.map(&maybe_steal_emoji(&1))
|
||||
|> Enum.filter(& &1)
|
||||
|
||||
if !Enum.empty?(new_emojis) do
|
||||
|
|
|
|||
|
|
@ -0,0 +1,92 @@
|
|||
# Akkoma: Magically expressive social media
|
||||
# Copyright © 2024 Akkoma Authors <https://akkoma.dev/>
|
||||
# SPDX-License-Identifier: AGPL-3.0-only
|
||||
|
||||
defmodule Pleroma.Web.ActivityPub.ObjectValidators.UserValidator do
|
||||
@moduledoc """
|
||||
Checks whether ActivityPub data represents a valid user
|
||||
|
||||
Users don't go through the same ingest pipeline like activities or other objects.
|
||||
To ensure this can only match a user and no users match in the other pipeline,
|
||||
this is a separate from the generic ObjectValidator.
|
||||
"""
|
||||
|
||||
@behaviour Pleroma.Web.ActivityPub.ObjectValidator.Validating
|
||||
|
||||
alias Pleroma.Object.Containment
|
||||
alias Pleroma.Signature
|
||||
|
||||
@impl true
|
||||
def validate(object, meta)
|
||||
|
||||
def validate(%{"type" => type, "id" => _id} = data, meta)
|
||||
when type in ["Person", "Organization", "Group", "Application"] do
|
||||
with :ok <- validate_pubkey(data),
|
||||
:ok <- validate_inbox(data),
|
||||
:ok <- contain_collection_origin(data) do
|
||||
{:ok, data, meta}
|
||||
else
|
||||
{:error, e} -> {:error, e}
|
||||
e -> {:error, e}
|
||||
end
|
||||
end
|
||||
|
||||
def validate(_, _), do: {:error, "Not a user object"}
|
||||
|
||||
defp mabye_validate_owner(nil, _actor), do: :ok
|
||||
defp mabye_validate_owner(actor, actor), do: :ok
|
||||
defp mabye_validate_owner(_owner, _actor), do: :error
|
||||
|
||||
defp validate_pubkey(
|
||||
%{"id" => id, "publicKey" => %{"id" => pk_id, "publicKeyPem" => _key}} = data
|
||||
)
|
||||
when id != nil do
|
||||
with {_, {:ok, kactor}} <- {:key, Signature.key_id_to_actor_id(pk_id)},
|
||||
true <- id == kactor,
|
||||
:ok <- mabye_validate_owner(Map.get(data, "owner"), id) do
|
||||
:ok
|
||||
else
|
||||
{:key, _} ->
|
||||
{:error, "Unable to determine actor id from key id"}
|
||||
|
||||
false ->
|
||||
{:error, "Key id does not relate to user id"}
|
||||
|
||||
_ ->
|
||||
{:error, "Actor does not own its public key"}
|
||||
end
|
||||
end
|
||||
|
||||
# pubkey is optional atm
|
||||
defp validate_pubkey(_data), do: :ok
|
||||
|
||||
defp validate_inbox(%{"id" => id, "inbox" => inbox}) do
|
||||
case Containment.same_origin(id, inbox) do
|
||||
:ok -> :ok
|
||||
:error -> {:error, "Inbox on different doamin"}
|
||||
end
|
||||
end
|
||||
|
||||
defp validate_inbox(_), do: {:error, "No inbox"}
|
||||
|
||||
defp check_field_value(%{"id" => id} = _data, value) do
|
||||
Containment.same_origin(id, value)
|
||||
end
|
||||
|
||||
defp maybe_check_field(data, field) do
|
||||
with val when val != nil <- data[field],
|
||||
:ok <- check_field_value(data, val) do
|
||||
:ok
|
||||
else
|
||||
nil -> :ok
|
||||
_ -> {:error, "#{field} on different domain"}
|
||||
end
|
||||
end
|
||||
|
||||
defp contain_collection_origin(data) do
|
||||
Enum.reduce(["followers", "following", "featured"], :ok, fn
|
||||
field, :ok -> maybe_check_field(data, field)
|
||||
_, error -> error
|
||||
end)
|
||||
end
|
||||
end
|
||||
|
|
@ -98,6 +98,10 @@ defmodule Pleroma.Web.Endpoint do
|
|||
at: "/",
|
||||
from: :pleroma,
|
||||
only: Pleroma.Web.static_paths(),
|
||||
# JSON-LD is accepted by some servers for AP objects and activities,
|
||||
# thus only enable it here instead of a global extension mapping
|
||||
# (it's our only *.jsonld file anyway)
|
||||
content_types: %{"litepub-0.1.jsonld" => "application/ld+json"},
|
||||
# credo:disable-for-previous-line Credo.Check.Readability.MaxLineLength
|
||||
gzip: true,
|
||||
cache_control_for_etags: @static_cache_control,
|
||||
|
|
|
|||
|
|
@ -14,6 +14,8 @@ defmodule Pleroma.Web.MediaProxy do
|
|||
|
||||
@cachex Pleroma.Config.get([:cachex, :provider], Cachex)
|
||||
|
||||
@mix_env Mix.env()
|
||||
|
||||
def cache_table, do: @cache_table
|
||||
|
||||
@spec in_banned_urls(String.t()) :: boolean()
|
||||
|
|
@ -144,9 +146,15 @@ def filename(url_or_path) do
|
|||
if path = URI.parse(url_or_path).path, do: Path.basename(path)
|
||||
end
|
||||
|
||||
if @mix_env == :test do
|
||||
def base_url do
|
||||
Config.get([:media_proxy, :base_url], Endpoint.url())
|
||||
end
|
||||
else
|
||||
def base_url do
|
||||
Config.get!([:media_proxy, :base_url])
|
||||
end
|
||||
end
|
||||
|
||||
defp proxy_url(path, sig_base64, url_base64, filename) do
|
||||
[
|
||||
|
|
|
|||
|
|
@ -3,8 +3,12 @@
|
|||
# SPDX-License-Identifier: AGPL-3.0-only
|
||||
|
||||
defmodule Pleroma.Web.Plugs.InstanceStatic do
|
||||
import Plug.Conn
|
||||
|
||||
require Pleroma.Constants
|
||||
|
||||
alias Pleroma.Web.Plugs.Utils
|
||||
|
||||
@moduledoc """
|
||||
This is a shim to call `Plug.Static` but with runtime `from` configuration.
|
||||
|
||||
|
|
@ -43,11 +47,25 @@ def call(conn, _) do
|
|||
conn
|
||||
end
|
||||
|
||||
defp call_static(conn, opts, from) do
|
||||
defp set_static_content_type(conn, "/emoji/" <> _ = request_path) do
|
||||
real_mime = MIME.from_path(request_path)
|
||||
safe_mime = Utils.get_safe_mime_type(%{allowed_mime_types: ["image"]}, real_mime)
|
||||
|
||||
put_resp_header(conn, "content-type", safe_mime)
|
||||
end
|
||||
|
||||
defp set_static_content_type(conn, request_path) do
|
||||
put_resp_header(conn, "content-type", MIME.from_path(request_path))
|
||||
end
|
||||
|
||||
defp call_static(%{request_path: request_path} = conn, opts, from) do
|
||||
opts =
|
||||
opts
|
||||
|> Map.put(:from, from)
|
||||
|> Map.put(:set_content_type, false)
|
||||
|
||||
Plug.Static.call(conn, opts)
|
||||
conn
|
||||
|> set_static_content_type(request_path)
|
||||
|> Pleroma.Web.Plugs.StaticNoCT.call(opts)
|
||||
end
|
||||
end
|
||||
|
|
|
|||
469
lib/pleroma/web/plugs/static_no_content_type.ex
Normal file
469
lib/pleroma/web/plugs/static_no_content_type.ex
Normal file
|
|
@ -0,0 +1,469 @@
|
|||
# This is almost identical to Plug.Static from Plug 1.15.3 (2024-01-16)
|
||||
# It being copied is a temporary measure to fix an urgent bug without
|
||||
# needing to wait for merge of a suitable patch upstream
|
||||
# The differences are:
|
||||
# - this leading comment
|
||||
# - renaming of the module from 'Plug.Static' to 'Pleroma.Web.Plugs.StaticNoCT'
|
||||
# - additon of set_content_type option
|
||||
|
||||
defmodule Pleroma.Web.Plugs.StaticNoCT do
|
||||
@moduledoc """
|
||||
A plug for serving static assets.
|
||||
|
||||
It requires two options:
|
||||
|
||||
* `:at` - the request path to reach for static assets.
|
||||
It must be a string.
|
||||
|
||||
* `:from` - the file system path to read static assets from.
|
||||
It can be either: a string containing a file system path, an
|
||||
atom representing the application name (where assets will
|
||||
be served from `priv/static`), a tuple containing the
|
||||
application name and the directory to serve assets from (besides
|
||||
`priv/static`), or an MFA tuple.
|
||||
|
||||
The preferred form is to use `:from` with an atom or tuple, since
|
||||
it will make your application independent from the starting directory.
|
||||
For example, if you pass:
|
||||
|
||||
plug Plug.Static, from: "priv/app/path"
|
||||
|
||||
Plug.Static will be unable to serve assets if you build releases
|
||||
or if you change the current directory. Instead do:
|
||||
|
||||
plug Plug.Static, from: {:app_name, "priv/app/path"}
|
||||
|
||||
If a static asset cannot be found, `Plug.Static` simply forwards
|
||||
the connection to the rest of the pipeline.
|
||||
|
||||
## Cache mechanisms
|
||||
|
||||
`Plug.Static` uses etags for HTTP caching. This means browsers/clients
|
||||
should cache assets on the first request and validate the cache on
|
||||
following requests, not downloading the static asset once again if it
|
||||
has not changed. The cache-control for etags is specified by the
|
||||
`cache_control_for_etags` option and defaults to `"public"`.
|
||||
|
||||
However, `Plug.Static` also supports direct cache control by using
|
||||
versioned query strings. If the request query string starts with
|
||||
"?vsn=", `Plug.Static` assumes the application is versioning assets
|
||||
and does not set the `ETag` header, meaning the cache behaviour will
|
||||
be specified solely by the `cache_control_for_vsn_requests` config,
|
||||
which defaults to `"public, max-age=31536000"`.
|
||||
|
||||
## Options
|
||||
|
||||
* `:encodings` - list of 2-ary tuples where first value is value of
|
||||
the `Accept-Encoding` header and second is extension of the file to
|
||||
be served if given encoding is accepted by client. Entries will be tested
|
||||
in order in list, so entries higher in list will be preferred. Defaults
|
||||
to: `[]`.
|
||||
|
||||
In addition to setting this value directly it supports 2 additional
|
||||
options for compatibility reasons:
|
||||
|
||||
+ `:brotli` - will append `{"br", ".br"}` to the encodings list.
|
||||
+ `:gzip` - will append `{"gzip", ".gz"}` to the encodings list.
|
||||
|
||||
Additional options will be added in the above order (Brotli takes
|
||||
preference over Gzip) to reflect older behaviour which was set due
|
||||
to fact that Brotli in general provides better compression ratio than
|
||||
Gzip.
|
||||
|
||||
* `:cache_control_for_etags` - sets the cache header for requests
|
||||
that use etags. Defaults to `"public"`.
|
||||
|
||||
* `:etag_generation` - specify a `{module, function, args}` to be used
|
||||
to generate an etag. The `path` of the resource will be passed to
|
||||
the function, as well as the `args`. If this option is not supplied,
|
||||
etags will be generated based off of file size and modification time.
|
||||
Note it is [recommended for the etag value to be quoted](https://tools.ietf.org/html/rfc7232#section-2.3),
|
||||
which Plug won't do automatically.
|
||||
|
||||
* `:cache_control_for_vsn_requests` - sets the cache header for
|
||||
requests starting with "?vsn=" in the query string. Defaults to
|
||||
`"public, max-age=31536000"`.
|
||||
|
||||
* `:only` - filters which requests to serve. This is useful to avoid
|
||||
file system access on every request when this plug is mounted
|
||||
at `"/"`. For example, if `only: ["images", "favicon.ico"]` is
|
||||
specified, only files in the "images" directory and the
|
||||
"favicon.ico" file will be served by `Plug.Static`.
|
||||
Note that `Plug.Static` matches these filters against request
|
||||
uri and not against the filesystem. When requesting
|
||||
a file with name containing non-ascii or special characters,
|
||||
you should use urlencoded form. For example, you should write
|
||||
`only: ["file%20name"]` instead of `only: ["file name"]`.
|
||||
Defaults to `nil` (no filtering).
|
||||
|
||||
* `:only_matching` - a relaxed version of `:only` that will
|
||||
serve any request as long as one of the given values matches the
|
||||
given path. For example, `only_matching: ["images", "favicon"]`
|
||||
will match any request that starts at "images" or "favicon",
|
||||
be it "/images/foo.png", "/images-high/foo.png", "/favicon.ico"
|
||||
or "/favicon-high.ico". Such matches are useful when serving
|
||||
digested files at the root. Defaults to `nil` (no filtering).
|
||||
|
||||
* `:headers` - other headers to be set when serving static assets. Specify either
|
||||
an enum of key-value pairs or a `{module, function, args}` to return an enum. The
|
||||
`conn` will be passed to the function, as well as the `args`.
|
||||
|
||||
* `:content_types` - custom MIME type mapping. As a map with filename as key
|
||||
and content type as value. For example:
|
||||
`content_types: %{"apple-app-site-association" => "application/json"}`.
|
||||
|
||||
* `:set_content_type` - by default Plug.Static (re)sets the content type header
|
||||
using auto-detection and the `:content_types` map. But when set to `false`
|
||||
no content-type header will be inserted instead retaining the original
|
||||
value or lack thereof. This can be useful when custom logic for appropiate
|
||||
content types is needed which cannot be reasonably expressed as a static
|
||||
filename map.
|
||||
|
||||
## Examples
|
||||
|
||||
This plug can be mounted in a `Plug.Builder` pipeline as follows:
|
||||
|
||||
defmodule MyPlug do
|
||||
use Plug.Builder
|
||||
|
||||
plug Plug.Static,
|
||||
at: "/public",
|
||||
from: :my_app,
|
||||
only: ~w(images robots.txt)
|
||||
plug :not_found
|
||||
|
||||
def not_found(conn, _) do
|
||||
send_resp(conn, 404, "not found")
|
||||
end
|
||||
end
|
||||
|
||||
"""
|
||||
|
||||
@behaviour Plug
|
||||
@allowed_methods ~w(GET HEAD)
|
||||
|
||||
import Plug.Conn
|
||||
alias Plug.Conn
|
||||
|
||||
# In this module, the `:prim_file` Erlang module along with the `:file_info`
|
||||
# record are used instead of the more common and Elixir-y `File` module and
|
||||
# `File.Stat` struct, respectively. The reason behind this is performance: all
|
||||
# the `File` operations pass through a single process in order to support node
|
||||
# operations that we simply don't need when serving assets.
|
||||
|
||||
require Record
|
||||
Record.defrecordp(:file_info, Record.extract(:file_info, from_lib: "kernel/include/file.hrl"))
|
||||
|
||||
defmodule InvalidPathError do
|
||||
defexception message: "invalid path for static asset", plug_status: 400
|
||||
end
|
||||
|
||||
@impl true
|
||||
def init(opts) do
|
||||
from =
|
||||
case Keyword.fetch!(opts, :from) do
|
||||
{_, _} = from -> from
|
||||
{_, _, _} = from -> from
|
||||
from when is_atom(from) -> {from, "priv/static"}
|
||||
from when is_binary(from) -> from
|
||||
_ -> raise ArgumentError, ":from must be an atom, a binary or a tuple"
|
||||
end
|
||||
|
||||
encodings =
|
||||
opts
|
||||
|> Keyword.get(:encodings, [])
|
||||
|> maybe_add("br", ".br", Keyword.get(opts, :brotli, false))
|
||||
|> maybe_add("gzip", ".gz", Keyword.get(opts, :gzip, false))
|
||||
|
||||
%{
|
||||
encodings: encodings,
|
||||
only_rules: {Keyword.get(opts, :only, []), Keyword.get(opts, :only_matching, [])},
|
||||
qs_cache: Keyword.get(opts, :cache_control_for_vsn_requests, "public, max-age=31536000"),
|
||||
et_cache: Keyword.get(opts, :cache_control_for_etags, "public"),
|
||||
et_generation: Keyword.get(opts, :etag_generation, nil),
|
||||
headers: Keyword.get(opts, :headers, %{}),
|
||||
content_types: Keyword.get(opts, :content_types, %{}),
|
||||
set_content_type: Keyword.get(opts, :set_content_type, true),
|
||||
from: from,
|
||||
at: opts |> Keyword.fetch!(:at) |> Plug.Router.Utils.split()
|
||||
}
|
||||
end
|
||||
|
||||
@impl true
|
||||
def call(
|
||||
conn = %Conn{method: meth},
|
||||
%{at: at, only_rules: only_rules, from: from, encodings: encodings} = options
|
||||
)
|
||||
when meth in @allowed_methods do
|
||||
segments = subset(at, conn.path_info)
|
||||
|
||||
if allowed?(only_rules, segments) do
|
||||
segments = Enum.map(segments, &uri_decode/1)
|
||||
|
||||
if invalid_path?(segments) do
|
||||
raise InvalidPathError, "invalid path for static asset: #{conn.request_path}"
|
||||
end
|
||||
|
||||
path = path(from, segments)
|
||||
range = get_req_header(conn, "range")
|
||||
encoding = file_encoding(conn, path, range, encodings)
|
||||
serve_static(encoding, conn, segments, range, options)
|
||||
else
|
||||
conn
|
||||
end
|
||||
end
|
||||
|
||||
def call(conn, _options) do
|
||||
conn
|
||||
end
|
||||
|
||||
defp uri_decode(path) do
|
||||
# TODO: Remove rescue as this can't fail from Elixir v1.13
|
||||
try do
|
||||
URI.decode(path)
|
||||
rescue
|
||||
ArgumentError ->
|
||||
raise InvalidPathError
|
||||
end
|
||||
end
|
||||
|
||||
defp allowed?(_only_rules, []), do: false
|
||||
defp allowed?({[], []}, _list), do: true
|
||||
|
||||
defp allowed?({full, prefix}, [h | _]) do
|
||||
h in full or (prefix != [] and match?({0, _}, :binary.match(h, prefix)))
|
||||
end
|
||||
|
||||
defp maybe_put_content_type(conn, false, _, _), do: conn
|
||||
|
||||
defp maybe_put_content_type(conn, _, types, filename) do
|
||||
content_type = Map.get(types, filename) || MIME.from_path(filename)
|
||||
|
||||
conn
|
||||
|> put_resp_header("content-type", content_type)
|
||||
end
|
||||
|
||||
defp serve_static({content_encoding, file_info, path}, conn, segments, range, options) do
|
||||
%{
|
||||
qs_cache: qs_cache,
|
||||
et_cache: et_cache,
|
||||
et_generation: et_generation,
|
||||
headers: headers,
|
||||
content_types: types,
|
||||
set_content_type: set_content_type
|
||||
} = options
|
||||
|
||||
case put_cache_header(conn, qs_cache, et_cache, et_generation, file_info, path) do
|
||||
{:stale, conn} ->
|
||||
filename = List.last(segments)
|
||||
|
||||
conn
|
||||
|> maybe_put_content_type(set_content_type, types, filename)
|
||||
|> put_resp_header("accept-ranges", "bytes")
|
||||
|> maybe_add_encoding(content_encoding)
|
||||
|> merge_headers(headers)
|
||||
|> serve_range(file_info, path, range, options)
|
||||
|
||||
{:fresh, conn} ->
|
||||
conn
|
||||
|> maybe_add_vary(options)
|
||||
|> send_resp(304, "")
|
||||
|> halt()
|
||||
end
|
||||
end
|
||||
|
||||
defp serve_static(:error, conn, _segments, _range, _options) do
|
||||
conn
|
||||
end
|
||||
|
||||
defp serve_range(conn, file_info, path, [range], options) do
|
||||
file_info(size: file_size) = file_info
|
||||
|
||||
with %{"bytes" => bytes} <- Plug.Conn.Utils.params(range),
|
||||
{range_start, range_end} <- start_and_end(bytes, file_size) do
|
||||
send_range(conn, path, range_start, range_end, file_size, options)
|
||||
else
|
||||
_ -> send_entire_file(conn, path, options)
|
||||
end
|
||||
end
|
||||
|
||||
defp serve_range(conn, _file_info, path, _range, options) do
|
||||
send_entire_file(conn, path, options)
|
||||
end
|
||||
|
||||
defp start_and_end("-" <> rest, file_size) do
|
||||
case Integer.parse(rest) do
|
||||
{last, ""} when last > 0 and last <= file_size -> {file_size - last, file_size - 1}
|
||||
_ -> :error
|
||||
end
|
||||
end
|
||||
|
||||
defp start_and_end(range, file_size) do
|
||||
case Integer.parse(range) do
|
||||
{first, "-"} when first >= 0 ->
|
||||
{first, file_size - 1}
|
||||
|
||||
{first, "-" <> rest} when first >= 0 ->
|
||||
case Integer.parse(rest) do
|
||||
{last, ""} when last >= first -> {first, min(last, file_size - 1)}
|
||||
_ -> :error
|
||||
end
|
||||
|
||||
_ ->
|
||||
:error
|
||||
end
|
||||
end
|
||||
|
||||
defp send_range(conn, path, 0, range_end, file_size, options) when range_end == file_size - 1 do
|
||||
send_entire_file(conn, path, options)
|
||||
end
|
||||
|
||||
defp send_range(conn, path, range_start, range_end, file_size, _options) do
|
||||
length = range_end - range_start + 1
|
||||
|
||||
conn
|
||||
|> put_resp_header("content-range", "bytes #{range_start}-#{range_end}/#{file_size}")
|
||||
|> send_file(206, path, range_start, length)
|
||||
|> halt()
|
||||
end
|
||||
|
||||
defp send_entire_file(conn, path, options) do
|
||||
conn
|
||||
|> maybe_add_vary(options)
|
||||
|> send_file(200, path)
|
||||
|> halt()
|
||||
end
|
||||
|
||||
defp maybe_add_encoding(conn, nil), do: conn
|
||||
defp maybe_add_encoding(conn, ce), do: put_resp_header(conn, "content-encoding", ce)
|
||||
|
||||
defp maybe_add_vary(conn, %{encodings: encodings}) do
|
||||
# If we serve gzip or brotli at any moment, we need to set the proper vary
|
||||
# header regardless of whether we are serving gzip content right now.
|
||||
# See: http://www.fastly.com/blog/best-practices-for-using-the-vary-header/
|
||||
if encodings != [] do
|
||||
update_in(conn.resp_headers, &[{"vary", "Accept-Encoding"} | &1])
|
||||
else
|
||||
conn
|
||||
end
|
||||
end
|
||||
|
||||
defp put_cache_header(
|
||||
%Conn{query_string: "vsn=" <> _} = conn,
|
||||
qs_cache,
|
||||
_et_cache,
|
||||
_et_generation,
|
||||
_file_info,
|
||||
_path
|
||||
)
|
||||
when is_binary(qs_cache) do
|
||||
{:stale, put_resp_header(conn, "cache-control", qs_cache)}
|
||||
end
|
||||
|
||||
defp put_cache_header(conn, _qs_cache, et_cache, et_generation, file_info, path)
|
||||
when is_binary(et_cache) do
|
||||
etag = etag_for_path(file_info, et_generation, path)
|
||||
|
||||
conn =
|
||||
conn
|
||||
|> put_resp_header("cache-control", et_cache)
|
||||
|> put_resp_header("etag", etag)
|
||||
|
||||
if etag in get_req_header(conn, "if-none-match") do
|
||||
{:fresh, conn}
|
||||
else
|
||||
{:stale, conn}
|
||||
end
|
||||
end
|
||||
|
||||
defp put_cache_header(conn, _, _, _, _, _) do
|
||||
{:stale, conn}
|
||||
end
|
||||
|
||||
defp etag_for_path(file_info, et_generation, path) do
|
||||
case et_generation do
|
||||
{module, function, args} ->
|
||||
apply(module, function, [path | args])
|
||||
|
||||
nil ->
|
||||
file_info(size: size, mtime: mtime) = file_info
|
||||
<<?", {size, mtime} |> :erlang.phash2() |> Integer.to_string(16)::binary, ?">>
|
||||
end
|
||||
end
|
||||
|
||||
defp file_encoding(conn, path, [_range], _encodings) do
|
||||
# We do not support compression for range queries.
|
||||
file_encoding(conn, path, nil, [])
|
||||
end
|
||||
|
||||
defp file_encoding(conn, path, _range, encodings) do
|
||||
encoded =
|
||||
Enum.find_value(encodings, fn {encoding, ext} ->
|
||||
if file_info = accept_encoding?(conn, encoding) && regular_file_info(path <> ext) do
|
||||
{encoding, file_info, path <> ext}
|
||||
end
|
||||
end)
|
||||
|
||||
cond do
|
||||
not is_nil(encoded) ->
|
||||
encoded
|
||||
|
||||
file_info = regular_file_info(path) ->
|
||||
{nil, file_info, path}
|
||||
|
||||
true ->
|
||||
:error
|
||||
end
|
||||
end
|
||||
|
||||
defp regular_file_info(path) do
|
||||
case :prim_file.read_file_info(path) do
|
||||
{:ok, file_info(type: :regular) = file_info} ->
|
||||
file_info
|
||||
|
||||
_ ->
|
||||
nil
|
||||
end
|
||||
end
|
||||
|
||||
defp accept_encoding?(conn, encoding) do
|
||||
encoding? = &String.contains?(&1, [encoding, "*"])
|
||||
|
||||
Enum.any?(get_req_header(conn, "accept-encoding"), fn accept ->
|
||||
accept |> Plug.Conn.Utils.list() |> Enum.any?(encoding?)
|
||||
end)
|
||||
end
|
||||
|
||||
defp maybe_add(list, key, value, true), do: list ++ [{key, value}]
|
||||
defp maybe_add(list, _key, _value, false), do: list
|
||||
|
||||
defp path({module, function, arguments}, segments)
|
||||
when is_atom(module) and is_atom(function) and is_list(arguments),
|
||||
do: Enum.join([apply(module, function, arguments) | segments], "/")
|
||||
|
||||
defp path({app, from}, segments) when is_atom(app) and is_binary(from),
|
||||
do: Enum.join([Application.app_dir(app), from | segments], "/")
|
||||
|
||||
defp path(from, segments),
|
||||
do: Enum.join([from | segments], "/")
|
||||
|
||||
defp subset([h | expected], [h | actual]), do: subset(expected, actual)
|
||||
defp subset([], actual), do: actual
|
||||
defp subset(_, _), do: []
|
||||
|
||||
defp invalid_path?(list) do
|
||||
invalid_path?(list, :binary.compile_pattern(["/", "\\", ":", "\0"]))
|
||||
end
|
||||
|
||||
defp invalid_path?([h | _], _match) when h in [".", "..", ""], do: true
|
||||
defp invalid_path?([h | t], match), do: String.contains?(h, match) or invalid_path?(t)
|
||||
defp invalid_path?([], _match), do: false
|
||||
|
||||
defp merge_headers(conn, {module, function, args}) do
|
||||
merge_headers(conn, apply(module, function, [conn | args]))
|
||||
end
|
||||
|
||||
defp merge_headers(conn, headers) do
|
||||
merge_resp_headers(conn, headers)
|
||||
end
|
||||
end
|
||||
|
|
@ -11,6 +11,7 @@ defmodule Pleroma.Web.Plugs.UploadedMedia do
|
|||
require Logger
|
||||
|
||||
alias Pleroma.Web.MediaProxy
|
||||
alias Pleroma.Web.Plugs.Utils
|
||||
|
||||
@behaviour Plug
|
||||
# no slashes
|
||||
|
|
@ -28,10 +29,21 @@ def init(_opts) do
|
|||
|> Keyword.put(:at, "/__unconfigured_media_plug")
|
||||
|> Plug.Static.init()
|
||||
|
||||
%{static_plug_opts: static_plug_opts}
|
||||
config = Pleroma.Config.get(Pleroma.Upload)
|
||||
allowed_mime_types = Keyword.fetch!(config, :allowed_mime_types)
|
||||
uploader = Keyword.fetch!(config, :uploader)
|
||||
|
||||
%{
|
||||
static_plug_opts: static_plug_opts,
|
||||
allowed_mime_types: allowed_mime_types,
|
||||
uploader: uploader
|
||||
}
|
||||
end
|
||||
|
||||
def call(%{request_path: <<"/", @path, "/", file::binary>>} = conn, opts) do
|
||||
def call(
|
||||
%{request_path: <<"/", @path, "/", file::binary>>} = conn,
|
||||
%{uploader: uploader} = opts
|
||||
) do
|
||||
conn =
|
||||
case fetch_query_params(conn) do
|
||||
%{query_params: %{"name" => name}} = conn ->
|
||||
|
|
@ -44,10 +56,7 @@ def call(%{request_path: <<"/", @path, "/", file::binary>>} = conn, opts) do
|
|||
end
|
||||
|> merge_resp_headers([{"content-security-policy", "sandbox"}])
|
||||
|
||||
config = Pleroma.Config.get(Pleroma.Upload)
|
||||
|
||||
with uploader <- Keyword.fetch!(config, :uploader),
|
||||
{:ok, get_method} <- uploader.get_file(file),
|
||||
with {:ok, get_method} <- uploader.get_file(file),
|
||||
false <- media_is_banned(conn, get_method) do
|
||||
get_media(conn, get_method, opts)
|
||||
else
|
||||
|
|
@ -68,13 +77,23 @@ defp media_is_banned(_, {:url, url}), do: MediaProxy.in_banned_urls(url)
|
|||
|
||||
defp media_is_banned(_, _), do: false
|
||||
|
||||
defp set_content_type(conn, opts, filepath) do
|
||||
real_mime = MIME.from_path(filepath)
|
||||
clean_mime = Utils.get_safe_mime_type(opts, real_mime)
|
||||
put_resp_header(conn, "content-type", clean_mime)
|
||||
end
|
||||
|
||||
defp get_media(conn, {:static_dir, directory}, opts) do
|
||||
static_opts =
|
||||
Map.get(opts, :static_plug_opts)
|
||||
|> Map.put(:at, [@path])
|
||||
|> Map.put(:from, directory)
|
||||
|> Map.put(:set_content_type, false)
|
||||
|
||||
conn = Plug.Static.call(conn, static_opts)
|
||||
conn =
|
||||
conn
|
||||
|> set_content_type(opts, conn.request_path)
|
||||
|> Pleroma.Web.Plugs.StaticNoCT.call(static_opts)
|
||||
|
||||
if conn.halted do
|
||||
conn
|
||||
|
|
|
|||
14
lib/pleroma/web/plugs/utils.ex
Normal file
14
lib/pleroma/web/plugs/utils.ex
Normal file
|
|
@ -0,0 +1,14 @@
|
|||
# Akkoma: Magically expressive social media
|
||||
# Copyright © 2024 Akkoma Authors <https://akkoma.dev>
|
||||
# SPDX-License-Identifier: AGPL-3.0-only
|
||||
|
||||
defmodule Pleroma.Web.Plugs.Utils do
|
||||
@moduledoc """
|
||||
Some helper functions shared across several plugs
|
||||
"""
|
||||
|
||||
def get_safe_mime_type(%{allowed_mime_types: allowed_mime_types} = _opts, mime) do
|
||||
[maintype | _] = String.split(mime, "/", parts: 2)
|
||||
if maintype in allowed_mime_types, do: mime, else: "application/octet-stream"
|
||||
end
|
||||
end
|
||||
14
mix.exs
14
mix.exs
|
|
@ -4,7 +4,7 @@ defmodule Pleroma.Mixfile do
|
|||
def project do
|
||||
[
|
||||
app: :pleroma,
|
||||
version: version("3.11.0"),
|
||||
version: version("3.12.0"),
|
||||
elixir: "~> 1.14",
|
||||
elixirc_paths: elixirc_paths(Mix.env()),
|
||||
compilers: Mix.compilers(),
|
||||
|
|
@ -21,13 +21,13 @@ def project do
|
|||
source_url: "https://akkoma.dev/AkkomaGang/akkoma",
|
||||
docs: [
|
||||
source_url_pattern: "https://akkoma.dev/AkkomaGang/akkoma/blob/develop/%{path}#L%{line}",
|
||||
logo: "priv/static/images/logo.png",
|
||||
extras: ["README.md", "CHANGELOG.md"] ++ Path.wildcard("docs/**/*.md"),
|
||||
logo: "priv/static/logo-512.png",
|
||||
extras: ["README.md", "CHANGELOG.md"] ++ Path.wildcard("docs/docs/**/*.md"),
|
||||
groups_for_extras: [
|
||||
"Installation manuals": Path.wildcard("docs/installation/*.md"),
|
||||
Configuration: Path.wildcard("docs/config/*.md"),
|
||||
Administration: Path.wildcard("docs/admin/*.md"),
|
||||
"Pleroma's APIs and Mastodon API extensions": Path.wildcard("docs/api/*.md")
|
||||
"Installation manuals": Path.wildcard("docs/docs/installation/*.md"),
|
||||
Configuration: Path.wildcard("docs/docs/config/*.md"),
|
||||
Administration: Path.wildcard("docs/docs/admin/*.md"),
|
||||
"Pleroma's APIs and Mastodon API extensions": Path.wildcard("docs/docs/api/*.md")
|
||||
],
|
||||
main: "readme",
|
||||
output: "priv/static/doc"
|
||||
|
|
|
|||
|
|
@ -78,6 +78,8 @@ config :joken, default_signer: "<%= jwt_secret %>"
|
|||
|
||||
config :pleroma, configurable_from_database: <%= db_configurable? %>
|
||||
|
||||
config :pleroma, Pleroma.Upload,
|
||||
<%= if Kernel.length(upload_filters) > 0 do
|
||||
"config :pleroma, Pleroma.Upload, filters: #{inspect(upload_filters)}"
|
||||
" filters: #{inspect(upload_filters)},"
|
||||
end %>
|
||||
base_url: "<%= media_url %>"
|
||||
|
|
|
|||
2
test/fixtures/bridgy/actor.json
vendored
2
test/fixtures/bridgy/actor.json
vendored
|
|
@ -70,7 +70,7 @@
|
|||
"preferredUsername": "jk.nipponalba.scot",
|
||||
"summary": "",
|
||||
"publicKey": {
|
||||
"id": "jk.nipponalba.scot",
|
||||
"id": "https://fed.brid.gy/jk.nipponalba.scot#key",
|
||||
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDdarxwzxnNbJ2hneWOYHkYJowk\npyigQtxlUd0VjgSQHwxU9kWqfbrHBVADyTtcqi/4dAzQd3UnCI1TPNnn4LPZY9PW\noiWd3Zl1/EfLFxO7LU9GS7fcSLQkyj5JNhSlN3I8QPudZbybrgRDVZYooDe1D+52\n5KLGqC2ajrIVOiDRTQIDAQAB\n-----END PUBLIC KEY-----"
|
||||
},
|
||||
"inbox": "https://fed.brid.gy/jk.nipponalba.scot/inbox",
|
||||
|
|
|
|||
|
|
@ -37,7 +37,7 @@
|
|||
"sharedInbox": "https://osada.macgirvin.com/inbox"
|
||||
},
|
||||
"publicKey": {
|
||||
"id": "https://osada.macgirvin.com/channel/mike/public_key_pem",
|
||||
"id": "https://osada.macgirvin.com/channel/mike",
|
||||
"owner": "https://osada.macgirvin.com/channel/mike",
|
||||
"publicKeyPem": "-----BEGIN PUBLIC KEY-----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\nnJhQF8udPLcXLaj6GW75JacCAwEAAQ==\n-----END PUBLIC KEY-----\n"
|
||||
},
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@
|
|||
"attributedTo": "http://mastodon.example.org/users/admin",
|
||||
"attachment": [],
|
||||
"content": "<p>this post was not actually written by Haelwenn</p>",
|
||||
"id": "https://info.pleroma.site/activity2.json",
|
||||
"id": "https://info.pleroma.site/activity3.json",
|
||||
"published": "2018-09-01T22:15:00Z",
|
||||
"tag": [],
|
||||
"to": [
|
||||
|
|
|
|||
|
|
@ -1 +1 @@
|
|||
{"@context":["https://www.w3.org/ns/activitystreams","https://w3id.org/security/v1","https://hubzilla.example.org/apschema/v1.2"],"type":"Person","id":"https://hubzilla.example.org/channel/kaniini","preferredUsername":"kaniini","name":"kaniini","icon":{"type":"Image","mediaType":"image/jpeg","url":"https://hubzilla.example.org/photo/profile/l/281","height":300,"width":300},"url":{"type":"Link","mediaType":"text/html","href":"https://hubzilla.example.org/channel/kaniini"},"inbox":"https://hubzilla.example.org/inbox/kaniini","outbox":"https://hubzilla.example.org/outbox/kaniini","followers":"https://hubzilla.example.org/followers/kaniini","following":"https://hubzilla.example.org/following/kaniini","endpoints":{"sharedInbox":"https://hubzilla.example.org/inbox"},"publicKey":{"id":"https://hubzilla.example.org/channel/kaniini/public_key_pem","owner":"https://hubzilla.example.org/channel/kaniini","publicKeyPem":"-----BEGIN PUBLIC KEY-----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\nDropXWaOfy7Lac+G4qlfSgsCAwEAAQ==\n-----END PUBLIC KEY-----\n"},"nomadicLocations":[{"id":"https://hubzilla.example.org/locs/kaniini","type":"nomadicLocation","locationAddress":"acct:kaniini@hubzilla.example.org","locationPrimary":true,"locationDeleted":false}],"signature":{"@context":["https://www.w3.org/ns/activitystreams","https://w3id.org/security/v1"],"type":"RsaSignature2017","nonce":"6b981a2f3bdcffc20252e3b131d4a4569fd2dea9fac543e5196136302f492694","creator":"https://hubzilla.example.org/channel/kaniini/public_key_pem","created":"2018-05-19T08:19:13Z","signatureValue":"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"}}
|
||||
{"@context":["https://www.w3.org/ns/activitystreams","https://w3id.org/security/v1","https://hubzilla.example.org/apschema/v1.2"],"type":"Person","id":"https://hubzilla.example.org/channel/kaniini","preferredUsername":"kaniini","name":"kaniini","icon":{"type":"Image","mediaType":"image/jpeg","url":"https://hubzilla.example.org/photo/profile/l/281","height":300,"width":300},"url":{"type":"Link","mediaType":"text/html","href":"https://hubzilla.example.org/channel/kaniini"},"inbox":"https://hubzilla.example.org/inbox/kaniini","outbox":"https://hubzilla.example.org/outbox/kaniini","followers":"https://hubzilla.example.org/followers/kaniini","following":"https://hubzilla.example.org/following/kaniini","endpoints":{"sharedInbox":"https://hubzilla.example.org/inbox"},"publicKey":{"id":"https://hubzilla.example.org/channel/kaniini","owner":"https://hubzilla.example.org/channel/kaniini","publicKeyPem":"-----BEGIN PUBLIC KEY-----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\nDropXWaOfy7Lac+G4qlfSgsCAwEAAQ==\n-----END PUBLIC KEY-----\n"},"nomadicLocations":[{"id":"https://hubzilla.example.org/locs/kaniini","type":"nomadicLocation","locationAddress":"acct:kaniini@hubzilla.example.org","locationPrimary":true,"locationDeleted":false}],"signature":{"@context":["https://www.w3.org/ns/activitystreams","https://w3id.org/security/v1"],"type":"RsaSignature2017","nonce":"6b981a2f3bdcffc20252e3b131d4a4569fd2dea9fac543e5196136302f492694","creator":"https://hubzilla.example.org/channel","created":"2018-05-19T08:19:13Z","signatureValue":"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"}}
|
||||
|
|
|
|||
|
|
@ -11,7 +11,7 @@
|
|||
"toot": "http://joinmastodon.org/ns#",
|
||||
"Emoji": "toot:Emoji"
|
||||
}],
|
||||
"id": "http://mastodon.example.org/users/admin",
|
||||
"id": "http://mastodon.example.org/users/relay",
|
||||
"type": "Application",
|
||||
"invisible": true,
|
||||
"following": "http://mastodon.example.org/users/admin/following",
|
||||
|
|
@ -24,8 +24,8 @@
|
|||
"url": "http://mastodon.example.org/@admin",
|
||||
"manuallyApprovesFollowers": false,
|
||||
"publicKey": {
|
||||
"id": "http://mastodon.example.org/users/admin#main-key",
|
||||
"owner": "http://mastodon.example.org/users/admin",
|
||||
"id": "http://mastodon.example.org/users/relay#main-key",
|
||||
"owner": "http://mastodon.example.org/users/relay",
|
||||
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtc4Tir+3ADhSNF6VKrtW\nOU32T01w7V0yshmQei38YyiVwVvFu8XOP6ACchkdxbJ+C9mZud8qWaRJKVbFTMUG\nNX4+6Q+FobyuKrwN7CEwhDALZtaN2IPbaPd6uG1B7QhWorrY+yFa8f2TBM3BxnUy\nI4T+bMIZIEYG7KtljCBoQXuTQmGtuffO0UwJksidg2ffCF5Q+K//JfQagJ3UzrR+\nZXbKMJdAw4bCVJYs4Z5EhHYBwQWiXCyMGTd7BGlmMkY6Av7ZqHKC/owp3/0EWDNz\nNqF09Wcpr3y3e8nA10X40MJqp/wR+1xtxp+YGbq/Cj5hZGBG7etFOmIpVBrDOhry\nBwIDAQAB\n-----END PUBLIC KEY-----\n"
|
||||
},
|
||||
"attachment": [{
|
||||
|
|
|
|||
|
|
@ -13,7 +13,7 @@
|
|||
"directMessage": "litepub:directMessage"
|
||||
}
|
||||
],
|
||||
"id": "http://localhost:8080/followers/fuser3",
|
||||
"id": "http://remote.org/followers/fuser3",
|
||||
"type": "OrderedCollection",
|
||||
"totalItems": 296
|
||||
}
|
||||
|
|
|
|||
|
|
@ -13,7 +13,7 @@
|
|||
"directMessage": "litepub:directMessage"
|
||||
}
|
||||
],
|
||||
"id": "http://localhost:8080/following/fuser3",
|
||||
"id": "http://remote.org/following/fuser3",
|
||||
"type": "OrderedCollection",
|
||||
"totalItems": 32
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
{
|
||||
"@context": "https://www.w3.org/ns/activitystreams",
|
||||
"id": "http://localhost:4001/users/masto_closed/followers",
|
||||
"id": "http://remote.org/users/masto_closed/followers",
|
||||
"type": "OrderedCollection",
|
||||
"totalItems": 437,
|
||||
"first": "http://localhost:4001/users/masto_closed/followers?page=1"
|
||||
"first": "http://remote.org/users/masto_closed/followers?page=1"
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1 +1 @@
|
|||
{"@context":"https://www.w3.org/ns/activitystreams","id":"http://localhost:4001/users/masto_closed/followers?page=1","type":"OrderedCollectionPage","totalItems":437,"next":"http://localhost:4001/users/masto_closed/followers?page=2","partOf":"http://localhost:4001/users/masto_closed/followers","orderedItems":["https://testing.uguu.ltd/users/rin","https://patch.cx/users/rin","https://letsalllovela.in/users/xoxo","https://pleroma.site/users/crushv","https://aria.company/users/boris","https://kawen.space/users/crushv","https://freespeech.host/users/cvcvcv","https://pleroma.site/users/picpub","https://pixelfed.social/users/nosleep","https://boopsnoot.gq/users/5c1896d162f7d337f90492a3","https://pikachu.rocks/users/waifu","https://royal.crablettesare.life/users/crablettes"]}
|
||||
{"@context":"https://www.w3.org/ns/activitystreams","id":"http://remote.org/users/masto_closed/followers?page=1","type":"OrderedCollectionPage","totalItems":437,"next":"http://remote.org/users/masto_closed/followers?page=2","partOf":"http://remote.org/users/masto_closed/followers","orderedItems":["https://testing.uguu.ltd/users/rin","https://patch.cx/users/rin","https://letsalllovela.in/users/xoxo","https://pleroma.site/users/crushv","https://aria.company/users/boris","https://kawen.space/users/crushv","https://freespeech.host/users/cvcvcv","https://pleroma.site/users/picpub","https://pixelfed.social/users/nosleep","https://boopsnoot.gq/users/5c1896d162f7d337f90492a3","https://pikachu.rocks/users/waifu","https://royal.crablettesare.life/users/crablettes"]}
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
{
|
||||
"@context": "https://www.w3.org/ns/activitystreams",
|
||||
"id": "http://localhost:4001/users/masto_closed/following",
|
||||
"id": "http://remote.org/users/masto_closed/following",
|
||||
"type": "OrderedCollection",
|
||||
"totalItems": 152,
|
||||
"first": "http://localhost:4001/users/masto_closed/following?page=1"
|
||||
"first": "http://remote.org/users/masto_closed/following?page=1"
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1 +1 @@
|
|||
{"@context":"https://www.w3.org/ns/activitystreams","id":"http://localhost:4001/users/masto_closed/following?page=1","type":"OrderedCollectionPage","totalItems":152,"next":"http://localhost:4001/users/masto_closed/following?page=2","partOf":"http://localhost:4001/users/masto_closed/following","orderedItems":["https://testing.uguu.ltd/users/rin","https://patch.cx/users/rin","https://letsalllovela.in/users/xoxo","https://pleroma.site/users/crushv","https://aria.company/users/boris","https://kawen.space/users/crushv","https://freespeech.host/users/cvcvcv","https://pleroma.site/users/picpub","https://pixelfed.social/users/nosleep","https://boopsnoot.gq/users/5c1896d162f7d337f90492a3","https://pikachu.rocks/users/waifu","https://royal.crablettesare.life/users/crablettes"]}
|
||||
{"@context":"https://www.w3.org/ns/activitystreams","id":"http://remote.org/users/masto_closed/following?page=1","type":"OrderedCollectionPage","totalItems":152,"next":"http://remote.org/users/masto_closed/following?page=2","partOf":"http://remote.org/users/masto_closed/following","orderedItems":["https://testing.uguu.ltd/users/rin","https://patch.cx/users/rin","https://letsalllovela.in/users/xoxo","https://pleroma.site/users/crushv","https://aria.company/users/boris","https://kawen.space/users/crushv","https://freespeech.host/users/cvcvcv","https://pleroma.site/users/picpub","https://pixelfed.social/users/nosleep","https://boopsnoot.gq/users/5c1896d162f7d337f90492a3","https://pikachu.rocks/users/waifu","https://royal.crablettesare.life/users/crablettes"]}
|
||||
|
|
|
|||
|
|
@ -1,14 +1,14 @@
|
|||
{
|
||||
"type": "OrderedCollection",
|
||||
"totalItems": 527,
|
||||
"id": "http://localhost:4001/users/fuser2/followers",
|
||||
"id": "http://remote.org/users/fuser2/followers",
|
||||
"first": {
|
||||
"type": "OrderedCollectionPage",
|
||||
"totalItems": 527,
|
||||
"partOf": "http://localhost:4001/users/fuser2/followers",
|
||||
"partOf": "http://remote.org/users/fuser2/followers",
|
||||
"orderedItems": [],
|
||||
"next": "http://localhost:4001/users/fuser2/followers?page=2",
|
||||
"id": "http://localhost:4001/users/fuser2/followers?page=1"
|
||||
"next": "http://remote.org/users/fuser2/followers?page=2",
|
||||
"id": "http://remote.org/users/fuser2/followers?page=1"
|
||||
},
|
||||
"@context": [
|
||||
"https://www.w3.org/ns/activitystreams",
|
||||
|
|
|
|||
|
|
@ -1,14 +1,14 @@
|
|||
{
|
||||
"type": "OrderedCollection",
|
||||
"totalItems": 267,
|
||||
"id": "http://localhost:4001/users/fuser2/following",
|
||||
"id": "http://remote.org/users/fuser2/following",
|
||||
"first": {
|
||||
"type": "OrderedCollectionPage",
|
||||
"totalItems": 267,
|
||||
"partOf": "http://localhost:4001/users/fuser2/following",
|
||||
"partOf": "http://remote.org/users/fuser2/following",
|
||||
"orderedItems": [],
|
||||
"next": "http://localhost:4001/users/fuser2/following?page=2",
|
||||
"id": "http://localhost:4001/users/fuser2/following?page=1"
|
||||
"next": "http://remote.org/users/fuser2/following?page=2",
|
||||
"id": "http://remote.org/users/fuser2/following?page=1"
|
||||
},
|
||||
"@context": [
|
||||
"https://www.w3.org/ns/activitystreams",
|
||||
|
|
|
|||
|
|
@ -39,6 +39,8 @@ test "running gen" do
|
|||
tmp_path() <> "setup.psql",
|
||||
"--domain",
|
||||
"test.pleroma.social",
|
||||
"--media-url",
|
||||
"https://media.pleroma.social/media",
|
||||
"--instance-name",
|
||||
"Pleroma",
|
||||
"--admin-email",
|
||||
|
|
@ -69,8 +71,6 @@ test "running gen" do
|
|||
"./test/../test/instance/static/",
|
||||
"--strip-uploads",
|
||||
"y",
|
||||
"--dedupe-uploads",
|
||||
"n",
|
||||
"--anonymize-uploads",
|
||||
"n"
|
||||
])
|
||||
|
|
@ -92,6 +92,7 @@ test "running gen" do
|
|||
assert generated_config =~ "configurable_from_database: true"
|
||||
assert generated_config =~ "http: [ip: {127, 0, 0, 1}, port: 4000]"
|
||||
assert generated_config =~ "filters: [Pleroma.Upload.Filter.Exiftool]"
|
||||
assert generated_config =~ "base_url: \"https://media.pleroma.social/media\""
|
||||
assert File.read!(tmp_path() <> "setup.psql") == generated_setup_psql()
|
||||
assert File.exists?(Path.expand("./test/instance/static/robots.txt"))
|
||||
end
|
||||
|
|
|
|||
|
|
@ -16,7 +16,6 @@ defmodule Mix.Tasks.Pleroma.UploadsTest do
|
|||
Mix.shell(Mix.Shell.IO)
|
||||
end)
|
||||
|
||||
File.mkdir_p!("test/uploads")
|
||||
:ok
|
||||
end
|
||||
|
||||
|
|
|
|||
|
|
@ -12,11 +12,14 @@ defmodule Akkoma.Collections.FetcherTest do
|
|||
end
|
||||
|
||||
test "it should extract items from an embedded array in a Collection" do
|
||||
ap_id = "https://example.com/collection/ordered_array"
|
||||
|
||||
unordered_collection =
|
||||
"test/fixtures/collections/unordered_array.json"
|
||||
|> File.read!()
|
||||
|
||||
ap_id = "https://example.com/collection/ordered_array"
|
||||
|> Jason.decode!()
|
||||
|> Map.put("id", ap_id)
|
||||
|> Jason.encode!(pretty: true)
|
||||
|
||||
Tesla.Mock.mock(fn
|
||||
%{
|
||||
|
|
|
|||
|
|
@ -93,7 +93,9 @@ test "add emoji file", %{pack: pack} do
|
|||
assert updated_pack.files_count == 1
|
||||
end
|
||||
|
||||
test "load_pack/1 ignores path traversal in a forged pack name", %{pack: pack} do
|
||||
assert {:ok, ^pack} = Pack.load_pack("../../../../../dump_pack")
|
||||
test "load_pack/1 panics on path traversal in a forged pack name" do
|
||||
assert_raise(RuntimeError, "Invalid or malicious pack name: ../../../../../dump_pack", fn ->
|
||||
Pack.load_pack("../../../../../dump_pack")
|
||||
end)
|
||||
end
|
||||
end
|
||||
|
|
|
|||
|
|
@ -17,16 +17,58 @@ defmodule Pleroma.Object.ContainmentTest do
|
|||
end
|
||||
|
||||
describe "general origin containment" do
|
||||
test "works for completely actorless posts" do
|
||||
assert :error ==
|
||||
Containment.contain_origin("https://glaceon.social/users/monorail", %{
|
||||
test "handles completly actorless objects gracefully" do
|
||||
assert :ok ==
|
||||
Containment.contain_origin("https://glaceon.social/statuses/123", %{
|
||||
"deleted" => "2019-10-30T05:48:50.249606Z",
|
||||
"formerType" => "Note",
|
||||
"id" => "https://glaceon.social/users/monorail/statuses/103049757364029187",
|
||||
"id" => "https://glaceon.social/statuses/123",
|
||||
"type" => "Tombstone"
|
||||
})
|
||||
end
|
||||
|
||||
test "errors for spoofed actors" do
|
||||
assert :error ==
|
||||
Containment.contain_origin("https://glaceon.social/statuses/123", %{
|
||||
"actor" => "https://otp.akkoma.dev/users/you",
|
||||
"id" => "https://glaceon.social/statuses/123",
|
||||
"type" => "Note"
|
||||
})
|
||||
end
|
||||
|
||||
test "errors for spoofed attributedTo" do
|
||||
assert :error ==
|
||||
Containment.contain_origin("https://glaceon.social/statuses/123", %{
|
||||
"attributedTo" => "https://otp.akkoma.dev/users/you",
|
||||
"id" => "https://glaceon.social/statuses/123",
|
||||
"type" => "Note"
|
||||
})
|
||||
end
|
||||
|
||||
test "accepts valid actors" do
|
||||
assert :ok ==
|
||||
Containment.contain_origin("https://glaceon.social/statuses/123", %{
|
||||
"actor" => "https://glaceon.social/users/monorail",
|
||||
"attributedTo" => "https://glaceon.social/users/monorail",
|
||||
"id" => "https://glaceon.social/statuses/123",
|
||||
"type" => "Note"
|
||||
})
|
||||
|
||||
assert :ok ==
|
||||
Containment.contain_origin("https://glaceon.social/statuses/123", %{
|
||||
"actor" => "https://glaceon.social/users/monorail",
|
||||
"id" => "https://glaceon.social/statuses/123",
|
||||
"type" => "Note"
|
||||
})
|
||||
|
||||
assert :ok ==
|
||||
Containment.contain_origin("https://glaceon.social/statuses/123", %{
|
||||
"attributedTo" => "https://glaceon.social/users/monorail",
|
||||
"id" => "https://glaceon.social/statuses/123",
|
||||
"type" => "Note"
|
||||
})
|
||||
end
|
||||
|
||||
test "contain_origin_from_id() catches obvious spoofing attempts" do
|
||||
data = %{
|
||||
"id" => "http://example.com/~alyssa/activities/1234.json"
|
||||
|
|
@ -63,6 +105,56 @@ test "contain_origin_from_id() allows matching IDs" do
|
|||
)
|
||||
end
|
||||
|
||||
test "contain_id_to_fetch() refuses alternate IDs within the same origin domain" do
|
||||
data = %{
|
||||
"id" => "http://example.com/~alyssa/activities/1234.json",
|
||||
"url" => "http://example.com/@alyssa/status/1234"
|
||||
}
|
||||
|
||||
:error =
|
||||
Containment.contain_id_to_fetch(
|
||||
"http://example.com/~alyssa/activities/1234",
|
||||
data
|
||||
)
|
||||
end
|
||||
|
||||
test "contain_id_to_fetch() allows matching IDs" do
|
||||
data = %{
|
||||
"id" => "http://example.com/~alyssa/activities/1234.json/"
|
||||
}
|
||||
|
||||
:ok =
|
||||
Containment.contain_id_to_fetch(
|
||||
"http://example.com/~alyssa/activities/1234.json/",
|
||||
data
|
||||
)
|
||||
|
||||
:ok =
|
||||
Containment.contain_id_to_fetch(
|
||||
"http://example.com/~alyssa/activities/1234.json",
|
||||
data
|
||||
)
|
||||
end
|
||||
|
||||
test "contain_id_to_fetch() allows display URLs" do
|
||||
data = %{
|
||||
"id" => "http://example.com/~alyssa/activities/1234.json",
|
||||
"url" => "http://example.com/@alyssa/status/1234"
|
||||
}
|
||||
|
||||
:ok =
|
||||
Containment.contain_id_to_fetch(
|
||||
"http://example.com/@alyssa/status/1234",
|
||||
data
|
||||
)
|
||||
|
||||
:ok =
|
||||
Containment.contain_id_to_fetch(
|
||||
"http://example.com/@alyssa/status/1234/",
|
||||
data
|
||||
)
|
||||
end
|
||||
|
||||
test "users cannot be collided through fake direction spoofing attempts" do
|
||||
_user =
|
||||
insert(:user, %{
|
||||
|
|
|
|||
|
|
@ -14,6 +14,17 @@ defmodule Pleroma.Object.FetcherTest do
|
|||
import Mock
|
||||
import Tesla.Mock
|
||||
|
||||
defp spoofed_object_with_ids(
|
||||
id \\ "https://patch.cx/objects/spoof",
|
||||
actor_id \\ "https://patch.cx/users/rin"
|
||||
) do
|
||||
File.read!("test/fixtures/spoofed-object.json")
|
||||
|> Jason.decode!()
|
||||
|> Map.put("id", id)
|
||||
|> Map.put("actor", actor_id)
|
||||
|> Jason.encode!()
|
||||
end
|
||||
|
||||
setup do
|
||||
mock(fn
|
||||
%{method: :get, url: "https://mastodon.example.org/users/userisgone"} ->
|
||||
|
|
@ -22,6 +33,32 @@ defmodule Pleroma.Object.FetcherTest do
|
|||
%{method: :get, url: "https://mastodon.example.org/users/userisgone404"} ->
|
||||
%Tesla.Env{status: 404}
|
||||
|
||||
# Spoof: wrong Content-Type
|
||||
%{
|
||||
method: :get,
|
||||
url: "https://patch.cx/objects/spoof_content_type.json"
|
||||
} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
url: "https://patch.cx/objects/spoof_content_type.json",
|
||||
headers: [{"content-type", "application/json"}],
|
||||
body: spoofed_object_with_ids("https://patch.cx/objects/spoof_content_type.json")
|
||||
}
|
||||
|
||||
# Spoof: no Content-Type
|
||||
%{
|
||||
method: :get,
|
||||
url: "https://patch.cx/objects/spoof_content_type"
|
||||
} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
url: "https://patch.cx/objects/spoof_content_type",
|
||||
headers: [],
|
||||
body: spoofed_object_with_ids("https://patch.cx/objects/spoof_content_type")
|
||||
}
|
||||
|
||||
# Spoof: mismatching ids
|
||||
# Variant 1: Non-exisitng fake id
|
||||
%{
|
||||
method: :get,
|
||||
url:
|
||||
|
|
@ -29,8 +66,75 @@ defmodule Pleroma.Object.FetcherTest do
|
|||
} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
headers: [{"content-type", "application/json"}],
|
||||
body: File.read!("test/fixtures/spoofed-object.json")
|
||||
url:
|
||||
"https://patch.cx/media/03ca3c8b4ac3ddd08bf0f84be7885f2f88de0f709112131a22d83650819e36c2.json",
|
||||
headers: [{"content-type", "application/activity+json"}],
|
||||
body: spoofed_object_with_ids()
|
||||
}
|
||||
|
||||
%{method: :get, url: "https://patch.cx/objects/spoof"} ->
|
||||
%Tesla.Env{
|
||||
status: 404,
|
||||
url: "https://patch.cx/objects/spoof",
|
||||
headers: [],
|
||||
body: "Not found"
|
||||
}
|
||||
|
||||
# Varaint 2: two-stage payload
|
||||
%{method: :get, url: "https://patch.cx/media/spoof_stage1.json"} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
url: "https://patch.cx/media/spoof_stage1.json",
|
||||
headers: [{"content-type", "application/activity+json"}],
|
||||
body: spoofed_object_with_ids("https://patch.cx/media/spoof_stage2.json")
|
||||
}
|
||||
|
||||
%{method: :get, url: "https://patch.cx/media/spoof_stage2.json"} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
url: "https://patch.cx/media/spoof_stage2.json",
|
||||
headers: [{"content-type", "application/activity+json"}],
|
||||
body: spoofed_object_with_ids("https://patch.cx/media/unpredictable.json")
|
||||
}
|
||||
|
||||
# Spoof: cross-domain redirect with original domain id
|
||||
%{method: :get, url: "https://patch.cx/objects/spoof_media_redirect1"} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
url: "https://media.patch.cx/objects/spoof",
|
||||
headers: [{"content-type", "application/activity+json"}],
|
||||
body: spoofed_object_with_ids("https://patch.cx/objects/spoof_media_redirect1")
|
||||
}
|
||||
|
||||
# Spoof: cross-domain redirect with final domain id
|
||||
%{method: :get, url: "https://patch.cx/objects/spoof_media_redirect2"} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
url: "https://media.patch.cx/objects/spoof_media_redirect2",
|
||||
headers: [{"content-type", "application/activity+json"}],
|
||||
body: spoofed_object_with_ids("https://media.patch.cx/objects/spoof_media_redirect2")
|
||||
}
|
||||
|
||||
# No-Spoof: same domain redirect
|
||||
%{method: :get, url: "https://patch.cx/objects/spoof_redirect"} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
url: "https://patch.cx/objects/spoof_redirect",
|
||||
headers: [{"content-type", "application/activity+json"}],
|
||||
body: spoofed_object_with_ids("https://patch.cx/objects/spoof_redirect")
|
||||
}
|
||||
|
||||
# Spoof: Actor from another domain
|
||||
%{method: :get, url: "https://patch.cx/objects/spoof_foreign_actor"} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
url: "https://patch.cx/objects/spoof_foreign_actor",
|
||||
headers: [{"content-type", "application/activity+json"}],
|
||||
body:
|
||||
spoofed_object_with_ids(
|
||||
"https://patch.cx/objects/spoof_foreign_actor",
|
||||
"https://not.patch.cx/users/rin"
|
||||
)
|
||||
}
|
||||
|
||||
env ->
|
||||
|
|
@ -46,6 +150,7 @@ defmodule Pleroma.Object.FetcherTest do
|
|||
%{method: :get, url: "https://social.sakamoto.gq/notice/9wTkLEnuq47B25EehM"} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
url: "https://social.sakamoto.gq/objects/f20f2497-66d9-4a52-a2e1-1be2a39c32c1",
|
||||
body: File.read!("test/fixtures/fetch_mocks/9wTkLEnuq47B25EehM.json"),
|
||||
headers: HttpRequestMock.activitypub_object_headers()
|
||||
}
|
||||
|
|
@ -129,6 +234,71 @@ test "it rejects objects when attributedTo is wrong (variant 2)" do
|
|||
end
|
||||
end
|
||||
|
||||
describe "fetcher security and auth checks" do
|
||||
test "it does not fetch a spoofed object without content type" do
|
||||
assert {:error, {:content_type, nil}} =
|
||||
Fetcher.fetch_and_contain_remote_object_from_id(
|
||||
"https://patch.cx/objects/spoof_content_type"
|
||||
)
|
||||
end
|
||||
|
||||
test "it does not fetch a spoofed object with wrong content type" do
|
||||
assert {:error, {:content_type, _}} =
|
||||
Fetcher.fetch_and_contain_remote_object_from_id(
|
||||
"https://patch.cx/objects/spoof_content_type.json"
|
||||
)
|
||||
end
|
||||
|
||||
test "it does not fetch a spoofed object with id different from URL" do
|
||||
assert {:error, "Object's ActivityPub id/url does not match final fetch URL"} =
|
||||
Fetcher.fetch_and_contain_remote_object_from_id(
|
||||
"https://patch.cx/media/03ca3c8b4ac3ddd08bf0f84be7885f2f88de0f709112131a22d83650819e36c2.json"
|
||||
)
|
||||
|
||||
assert {:error, "Object's ActivityPub id/url does not match final fetch URL"} =
|
||||
Fetcher.fetch_and_contain_remote_object_from_id(
|
||||
"https://patch.cx/media/spoof_stage1.json"
|
||||
)
|
||||
end
|
||||
|
||||
test "it does not fetch an object via cross-domain redirects (initial id)" do
|
||||
assert {:error, {:cross_domain_redirect, true}} =
|
||||
Fetcher.fetch_and_contain_remote_object_from_id(
|
||||
"https://patch.cx/objects/spoof_media_redirect1"
|
||||
)
|
||||
end
|
||||
|
||||
test "it does not fetch an object via cross-domain redirects (final id)" do
|
||||
assert {:error, {:cross_domain_redirect, true}} =
|
||||
Fetcher.fetch_and_contain_remote_object_from_id(
|
||||
"https://patch.cx/objects/spoof_media_redirect2"
|
||||
)
|
||||
end
|
||||
|
||||
test "it accepts same-domain redirects" do
|
||||
assert {:ok, %{"id" => id} = _object} =
|
||||
Fetcher.fetch_and_contain_remote_object_from_id(
|
||||
"https://patch.cx/objects/spoof_redirect"
|
||||
)
|
||||
|
||||
assert id == "https://patch.cx/objects/spoof_redirect"
|
||||
end
|
||||
|
||||
test "it does not fetch a spoofed object with a foreign actor" do
|
||||
assert {:error, "Object containment failed."} =
|
||||
Fetcher.fetch_and_contain_remote_object_from_id(
|
||||
"https://patch.cx/objects/spoof_foreign_actor"
|
||||
)
|
||||
end
|
||||
|
||||
test "it does not fetch from localhost" do
|
||||
assert {:error, "Trying to fetch local resource"} =
|
||||
Fetcher.fetch_and_contain_remote_object_from_id(
|
||||
Pleroma.Web.Endpoint.url() <> "/spoof_local"
|
||||
)
|
||||
end
|
||||
end
|
||||
|
||||
describe "fetching an object" do
|
||||
test "it fetches an object" do
|
||||
{:ok, object} =
|
||||
|
|
@ -155,13 +325,6 @@ test "Return MRF reason when fetched status is rejected by one" do
|
|||
)
|
||||
end
|
||||
|
||||
test "it does not fetch a spoofed object uploaded on an instance as an attachment" do
|
||||
assert {:error, _} =
|
||||
Fetcher.fetch_object_from_id(
|
||||
"https://patch.cx/media/03ca3c8b4ac3ddd08bf0f84be7885f2f88de0f709112131a22d83650819e36c2.json"
|
||||
)
|
||||
end
|
||||
|
||||
test "does not fetch anything from a rejected instance" do
|
||||
clear_config([:mrf_simple, :reject], [{"evil.example.org", "i said so"}])
|
||||
|
||||
|
|
@ -583,12 +746,13 @@ test "should return ok if the content type is application/activity+json" do
|
|||
} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
url: "https://mastodon.social/2",
|
||||
headers: [{"content-type", "application/activity+json"}],
|
||||
body: "{}"
|
||||
}
|
||||
end)
|
||||
|
||||
assert {:ok, "{}"} = Fetcher.get_object("https://mastodon.social/2")
|
||||
assert {:ok, _, "{}"} = Fetcher.get_object("https://mastodon.social/2")
|
||||
end
|
||||
|
||||
test "should return ok if the content type is application/ld+json with a profile" do
|
||||
|
|
@ -599,6 +763,7 @@ test "should return ok if the content type is application/ld+json with a profile
|
|||
} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
url: "https://mastodon.social/2",
|
||||
headers: [
|
||||
{"content-type",
|
||||
"application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\""}
|
||||
|
|
@ -607,24 +772,7 @@ test "should return ok if the content type is application/ld+json with a profile
|
|||
}
|
||||
end)
|
||||
|
||||
assert {:ok, "{}"} = Fetcher.get_object("https://mastodon.social/2")
|
||||
|
||||
Tesla.Mock.mock(fn
|
||||
%{
|
||||
method: :get,
|
||||
url: "https://mastodon.social/2"
|
||||
} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
headers: [
|
||||
{"content-type",
|
||||
"application/ld+json; profile=\"http://www.w3.org/ns/activitystreams\""}
|
||||
],
|
||||
body: "{}"
|
||||
}
|
||||
end)
|
||||
|
||||
assert {:ok, "{}"} = Fetcher.get_object("https://mastodon.social/2")
|
||||
assert {:ok, _, "{}"} = Fetcher.get_object("https://mastodon.social/2")
|
||||
end
|
||||
|
||||
test "should not return ok with other content types" do
|
||||
|
|
@ -635,6 +783,7 @@ test "should not return ok with other content types" do
|
|||
} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
url: "https://mastodon.social/2",
|
||||
headers: [{"content-type", "application/json"}],
|
||||
body: "{}"
|
||||
}
|
||||
|
|
@ -643,5 +792,23 @@ test "should not return ok with other content types" do
|
|||
assert {:error, {:content_type, "application/json"}} =
|
||||
Fetcher.get_object("https://mastodon.social/2")
|
||||
end
|
||||
|
||||
test "returns the url after redirects" do
|
||||
Tesla.Mock.mock(fn
|
||||
%{
|
||||
method: :get,
|
||||
url: "https://mastodon.social/5"
|
||||
} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
url: "https://mastodon.social/7",
|
||||
headers: [{"content-type", "application/activity+json"}],
|
||||
body: "{}"
|
||||
}
|
||||
end)
|
||||
|
||||
assert {:ok, "https://mastodon.social/7", "{}"} =
|
||||
Fetcher.get_object("https://mastodon.social/5")
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
|
|||
|
|
@ -22,6 +22,13 @@ defmodule Pleroma.ObjectTest do
|
|||
:ok
|
||||
end
|
||||
|
||||
# Only works for a single attachment but that's all we need here
|
||||
defp get_attachment_filepath(note, uploads_dir) do
|
||||
%{data: %{"attachment" => [%{"url" => [%{"href" => href}]}]}} = note
|
||||
filename = href |> Path.basename()
|
||||
"#{uploads_dir}/#{filename}"
|
||||
end
|
||||
|
||||
test "returns an object by it's AP id" do
|
||||
object = insert(:note)
|
||||
found_object = Object.get_by_ap_id(object.data["id"])
|
||||
|
|
@ -95,14 +102,13 @@ test "Disabled via config" do
|
|||
{:ok, %Object{} = attachment} =
|
||||
Pleroma.Web.ActivityPub.ActivityPub.upload(file, actor: user.ap_id)
|
||||
|
||||
%{data: %{"attachment" => [%{"url" => [%{"href" => href}]}]}} =
|
||||
note = insert(:note, %{user: user, data: %{"attachment" => [attachment.data]}})
|
||||
|
||||
uploads_dir = Pleroma.Config.get!([Pleroma.Uploaders.Local, :uploads])
|
||||
|
||||
path = href |> Path.dirname() |> Path.basename()
|
||||
path = get_attachment_filepath(note, uploads_dir)
|
||||
|
||||
assert {:ok, ["an_image.jpg"]} == File.ls("#{uploads_dir}/#{path}")
|
||||
assert File.exists?("#{path}")
|
||||
|
||||
Object.delete(note)
|
||||
|
||||
|
|
@ -111,7 +117,7 @@ test "Disabled via config" do
|
|||
assert Object.get_by_id(note.id).data["deleted"]
|
||||
refute Object.get_by_id(attachment.id) == nil
|
||||
|
||||
assert {:ok, ["an_image.jpg"]} == File.ls("#{uploads_dir}/#{path}")
|
||||
assert File.exists?("#{path}")
|
||||
end
|
||||
|
||||
test "in subdirectories" do
|
||||
|
|
@ -129,14 +135,13 @@ test "in subdirectories" do
|
|||
{:ok, %Object{} = attachment} =
|
||||
Pleroma.Web.ActivityPub.ActivityPub.upload(file, actor: user.ap_id)
|
||||
|
||||
%{data: %{"attachment" => [%{"url" => [%{"href" => href}]}]}} =
|
||||
note = insert(:note, %{user: user, data: %{"attachment" => [attachment.data]}})
|
||||
|
||||
uploads_dir = Pleroma.Config.get!([Pleroma.Uploaders.Local, :uploads])
|
||||
|
||||
path = href |> Path.dirname() |> Path.basename()
|
||||
path = get_attachment_filepath(note, uploads_dir)
|
||||
|
||||
assert {:ok, ["an_image.jpg"]} == File.ls("#{uploads_dir}/#{path}")
|
||||
assert File.exists?("#{path}")
|
||||
|
||||
Object.delete(note)
|
||||
|
||||
|
|
@ -145,7 +150,7 @@ test "in subdirectories" do
|
|||
assert Object.get_by_id(note.id).data["deleted"]
|
||||
assert Object.get_by_id(attachment.id) == nil
|
||||
|
||||
assert {:ok, []} == File.ls("#{uploads_dir}/#{path}")
|
||||
refute File.exists?("#{path}")
|
||||
end
|
||||
|
||||
test "with dedupe enabled" do
|
||||
|
|
@ -168,13 +173,11 @@ test "with dedupe enabled" do
|
|||
{:ok, %Object{} = attachment} =
|
||||
Pleroma.Web.ActivityPub.ActivityPub.upload(file, actor: user.ap_id)
|
||||
|
||||
%{data: %{"attachment" => [%{"url" => [%{"href" => href}]}]}} =
|
||||
note = insert(:note, %{user: user, data: %{"attachment" => [attachment.data]}})
|
||||
|
||||
filename = Path.basename(href)
|
||||
path = get_attachment_filepath(note, uploads_dir)
|
||||
|
||||
assert {:ok, files} = File.ls(uploads_dir)
|
||||
assert filename in files
|
||||
assert File.exists?("#{path}")
|
||||
|
||||
Object.delete(note)
|
||||
|
||||
|
|
@ -182,8 +185,8 @@ test "with dedupe enabled" do
|
|||
|
||||
assert Object.get_by_id(note.id).data["deleted"]
|
||||
assert Object.get_by_id(attachment.id) == nil
|
||||
assert {:ok, files} = File.ls(uploads_dir)
|
||||
refute filename in files
|
||||
# what if another test runs concurrently using the same image file?
|
||||
refute File.exists?("#{path}")
|
||||
end
|
||||
|
||||
test "with objects that have legacy data.url attribute" do
|
||||
|
|
@ -203,14 +206,13 @@ test "with objects that have legacy data.url attribute" do
|
|||
|
||||
{:ok, %Object{}} = Object.create(%{url: "https://google.com", actor: user.ap_id})
|
||||
|
||||
%{data: %{"attachment" => [%{"url" => [%{"href" => href}]}]}} =
|
||||
note = insert(:note, %{user: user, data: %{"attachment" => [attachment.data]}})
|
||||
|
||||
uploads_dir = Pleroma.Config.get!([Pleroma.Uploaders.Local, :uploads])
|
||||
|
||||
path = href |> Path.dirname() |> Path.basename()
|
||||
path = get_attachment_filepath(note, uploads_dir)
|
||||
|
||||
assert {:ok, ["an_image.jpg"]} == File.ls("#{uploads_dir}/#{path}")
|
||||
assert File.exists?("#{path}")
|
||||
|
||||
Object.delete(note)
|
||||
|
||||
|
|
@ -219,7 +221,7 @@ test "with objects that have legacy data.url attribute" do
|
|||
assert Object.get_by_id(note.id).data["deleted"]
|
||||
assert Object.get_by_id(attachment.id) == nil
|
||||
|
||||
assert {:ok, []} == File.ls("#{uploads_dir}/#{path}")
|
||||
refute File.exists?("#{path}")
|
||||
end
|
||||
|
||||
test "With custom base_url" do
|
||||
|
|
@ -238,14 +240,13 @@ test "With custom base_url" do
|
|||
{:ok, %Object{} = attachment} =
|
||||
Pleroma.Web.ActivityPub.ActivityPub.upload(file, actor: user.ap_id)
|
||||
|
||||
%{data: %{"attachment" => [%{"url" => [%{"href" => href}]}]}} =
|
||||
note = insert(:note, %{user: user, data: %{"attachment" => [attachment.data]}})
|
||||
|
||||
uploads_dir = Pleroma.Config.get!([Pleroma.Uploaders.Local, :uploads])
|
||||
|
||||
path = href |> Path.dirname() |> Path.basename()
|
||||
path = get_attachment_filepath(note, uploads_dir)
|
||||
|
||||
assert {:ok, ["an_image.jpg"]} == File.ls("#{uploads_dir}/#{path}")
|
||||
assert File.exists?("#{path}")
|
||||
|
||||
Object.delete(note)
|
||||
|
||||
|
|
@ -254,7 +255,7 @@ test "With custom base_url" do
|
|||
assert Object.get_by_id(note.id).data["deleted"]
|
||||
assert Object.get_by_id(attachment.id) == nil
|
||||
|
||||
assert {:ok, []} == File.ls("#{uploads_dir}/#{path}")
|
||||
refute File.exists?("#{path}")
|
||||
end
|
||||
end
|
||||
|
||||
|
|
|
|||
|
|
@ -75,13 +75,16 @@ test "common", %{conn: conn} do
|
|||
Tesla.Mock.mock(fn %{method: :head, url: "/head"} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
headers: [{"content-type", "text/html; charset=utf-8"}],
|
||||
headers: [{"content-type", "image/png"}],
|
||||
body: ""
|
||||
}
|
||||
end)
|
||||
|
||||
conn = ReverseProxy.call(Map.put(conn, :method, "HEAD"), "/head")
|
||||
assert html_response(conn, 200) == ""
|
||||
|
||||
assert conn.status == 200
|
||||
assert Conn.get_resp_header(conn, "content-type") == ["image/png"]
|
||||
assert conn.resp_body == ""
|
||||
end
|
||||
end
|
||||
|
||||
|
|
@ -252,4 +255,38 @@ test "with content-disposition header", %{conn: conn} do
|
|||
assert {"content-disposition", "attachment; filename=\"filename.jpg\""} in conn.resp_headers
|
||||
end
|
||||
end
|
||||
|
||||
describe "content-type sanitisation" do
|
||||
test "preserves video type", %{conn: conn} do
|
||||
Tesla.Mock.mock(fn %{method: :get, url: "/content"} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
headers: [{"content-type", "video/mp4"}],
|
||||
body: "test"
|
||||
}
|
||||
end)
|
||||
|
||||
conn = ReverseProxy.call(Map.put(conn, :method, "GET"), "/content")
|
||||
|
||||
assert conn.status == 200
|
||||
assert Conn.get_resp_header(conn, "content-type") == ["video/mp4"]
|
||||
assert conn.resp_body == "test"
|
||||
end
|
||||
|
||||
test "replaces application type", %{conn: conn} do
|
||||
Tesla.Mock.mock(fn %{method: :get, url: "/content"} ->
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
headers: [{"content-type", "application/activity+json"}],
|
||||
body: "test"
|
||||
}
|
||||
end)
|
||||
|
||||
conn = ReverseProxy.call(Map.put(conn, :method, "GET"), "/content")
|
||||
|
||||
assert conn.status == 200
|
||||
assert Conn.get_resp_header(conn, "content-type") == ["application/octet-stream"]
|
||||
assert conn.resp_body == "test"
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
|
|||
|
|
@ -188,7 +188,7 @@ test "copies the file to the configured folder with anonymizing filename" do
|
|||
refute data["name"] == "an [image.jpg"
|
||||
end
|
||||
|
||||
test "escapes invalid characters in url" do
|
||||
test "mangles the filename" do
|
||||
File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
|
||||
|
||||
file = %Plug.Upload{
|
||||
|
|
@ -200,23 +200,8 @@ test "escapes invalid characters in url" do
|
|||
{:ok, data} = Upload.store(file)
|
||||
[attachment_url | _] = data["url"]
|
||||
|
||||
assert Path.basename(attachment_url["href"]) == "an%E2%80%A6%20image.jpg"
|
||||
end
|
||||
|
||||
test "escapes reserved uri characters" do
|
||||
File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
|
||||
|
||||
file = %Plug.Upload{
|
||||
content_type: "image/jpeg",
|
||||
path: Path.absname("test/fixtures/image_tmp.jpg"),
|
||||
filename: ":?#[]@!$&\\'()*+,;=.jpg"
|
||||
}
|
||||
|
||||
{:ok, data} = Upload.store(file)
|
||||
[attachment_url | _] = data["url"]
|
||||
|
||||
assert Path.basename(attachment_url["href"]) ==
|
||||
"%3A%3F%23%5B%5D%40%21%24%26%5C%27%28%29%2A%2B%2C%3B%3D.jpg"
|
||||
refute Path.basename(attachment_url["href"]) == "an%E2%80%A6%20image.jpg"
|
||||
refute Path.basename(attachment_url["href"]) == "an… image.jpg"
|
||||
end
|
||||
end
|
||||
|
||||
|
|
|
|||
|
|
@ -326,9 +326,9 @@ test "unfollow with synchronizes external user" do
|
|||
insert(:user, %{
|
||||
local: false,
|
||||
nickname: "fuser2",
|
||||
ap_id: "http://localhost:4001/users/fuser2",
|
||||
follower_address: "http://localhost:4001/users/fuser2/followers",
|
||||
following_address: "http://localhost:4001/users/fuser2/following"
|
||||
ap_id: "http://remote.org/users/fuser2",
|
||||
follower_address: "http://remote.org/users/fuser2/followers",
|
||||
following_address: "http://remote.org/users/fuser2/following"
|
||||
})
|
||||
|
||||
{:ok, user, followed} = User.follow(user, followed, :follow_accept)
|
||||
|
|
@ -2177,8 +2177,8 @@ test "it returns a list of AP ids for a given set of nicknames" do
|
|||
|
||||
describe "sync followers count" do
|
||||
setup do
|
||||
user1 = insert(:user, local: false, ap_id: "http://localhost:4001/users/masto_closed")
|
||||
user2 = insert(:user, local: false, ap_id: "http://localhost:4001/users/fuser2")
|
||||
user1 = insert(:user, local: false, ap_id: "http://remote.org/users/masto_closed")
|
||||
user2 = insert(:user, local: false, ap_id: "http://remote.org/users/fuser2")
|
||||
insert(:user, local: true)
|
||||
insert(:user, local: false, is_active: false)
|
||||
{:ok, user1: user1, user2: user2}
|
||||
|
|
@ -2272,8 +2272,8 @@ test "updates the counters normally on following/getting a follow when disabled"
|
|||
other_user =
|
||||
insert(:user,
|
||||
local: false,
|
||||
follower_address: "http://localhost:4001/users/masto_closed/followers",
|
||||
following_address: "http://localhost:4001/users/masto_closed/following",
|
||||
follower_address: "http://remote.org/users/masto_closed/followers",
|
||||
following_address: "http://remote.org/users/masto_closed/following",
|
||||
ap_enabled: true
|
||||
)
|
||||
|
||||
|
|
@ -2294,8 +2294,8 @@ test "synchronizes the counters with the remote instance for the followed when e
|
|||
other_user =
|
||||
insert(:user,
|
||||
local: false,
|
||||
follower_address: "http://localhost:4001/users/masto_closed/followers",
|
||||
following_address: "http://localhost:4001/users/masto_closed/following",
|
||||
follower_address: "http://remote.org/users/masto_closed/followers",
|
||||
following_address: "http://remote.org/users/masto_closed/following",
|
||||
ap_enabled: true
|
||||
)
|
||||
|
||||
|
|
@ -2316,8 +2316,8 @@ test "synchronizes the counters with the remote instance for the follower when e
|
|||
other_user =
|
||||
insert(:user,
|
||||
local: false,
|
||||
follower_address: "http://localhost:4001/users/masto_closed/followers",
|
||||
following_address: "http://localhost:4001/users/masto_closed/following",
|
||||
follower_address: "http://remote.org/users/masto_closed/followers",
|
||||
following_address: "http://remote.org/users/masto_closed/following",
|
||||
ap_enabled: true
|
||||
)
|
||||
|
||||
|
|
|
|||
|
|
@ -312,7 +312,7 @@ test "fetches user featured collection" do
|
|||
end
|
||||
|
||||
test "fetches user featured collection using the first property" do
|
||||
featured_url = "https://friendica.example.com/raha/collections/featured"
|
||||
featured_url = "https://friendica.example.com/featured/raha"
|
||||
first_url = "https://friendica.example.com/featured/raha?page=1"
|
||||
|
||||
featured_data =
|
||||
|
|
@ -350,7 +350,7 @@ test "fetches user featured collection using the first property" do
|
|||
end
|
||||
|
||||
test "fetches user featured when it has string IDs" do
|
||||
featured_url = "https://example.com/alisaie/collections/featured"
|
||||
featured_url = "https://example.com/users/alisaie/collections/featured"
|
||||
dead_url = "https://example.com/users/alisaie/statuses/108311386746229284"
|
||||
|
||||
featured_data =
|
||||
|
|
@ -1304,14 +1304,6 @@ test "returns reblogs for users for whom reblogs have not been muted" do
|
|||
%{test_file: test_file}
|
||||
end
|
||||
|
||||
test "strips / from filename", %{test_file: file} do
|
||||
file = %Plug.Upload{file | filename: "../../../../../nested/bad.jpg"}
|
||||
{:ok, %Object{} = object} = ActivityPub.upload(file)
|
||||
[%{"href" => href}] = object.data["url"]
|
||||
assert Regex.match?(~r"/bad.jpg$", href)
|
||||
refute Regex.match?(~r"/nested/", href)
|
||||
end
|
||||
|
||||
test "sets a description if given", %{test_file: file} do
|
||||
{:ok, %Object{} = object} = ActivityPub.upload(file, description: "a cool file")
|
||||
assert object.data["name"] == "a cool file"
|
||||
|
|
@ -1651,8 +1643,8 @@ test "synchronizes following/followers counters" do
|
|||
user =
|
||||
insert(:user,
|
||||
local: false,
|
||||
follower_address: "http://localhost:4001/users/fuser2/followers",
|
||||
following_address: "http://localhost:4001/users/fuser2/following"
|
||||
follower_address: "http://remote.org/users/fuser2/followers",
|
||||
following_address: "http://remote.org/users/fuser2/following"
|
||||
)
|
||||
|
||||
{:ok, info} = ActivityPub.fetch_follow_information_for_user(user)
|
||||
|
|
@ -1663,7 +1655,7 @@ test "synchronizes following/followers counters" do
|
|||
test "detects hidden followers" do
|
||||
mock(fn env ->
|
||||
case env.url do
|
||||
"http://localhost:4001/users/masto_closed/followers?page=1" ->
|
||||
"http://remote.org/users/masto_closed/followers?page=1" ->
|
||||
%Tesla.Env{status: 403, body: ""}
|
||||
|
||||
_ ->
|
||||
|
|
@ -1674,8 +1666,8 @@ test "detects hidden followers" do
|
|||
user =
|
||||
insert(:user,
|
||||
local: false,
|
||||
follower_address: "http://localhost:4001/users/masto_closed/followers",
|
||||
following_address: "http://localhost:4001/users/masto_closed/following"
|
||||
follower_address: "http://remote.org/users/masto_closed/followers",
|
||||
following_address: "http://remote.org/users/masto_closed/following"
|
||||
)
|
||||
|
||||
{:ok, follow_info} = ActivityPub.fetch_follow_information_for_user(user)
|
||||
|
|
@ -1686,7 +1678,7 @@ test "detects hidden followers" do
|
|||
test "detects hidden follows" do
|
||||
mock(fn env ->
|
||||
case env.url do
|
||||
"http://localhost:4001/users/masto_closed/following?page=1" ->
|
||||
"http://remote.org/users/masto_closed/following?page=1" ->
|
||||
%Tesla.Env{status: 403, body: ""}
|
||||
|
||||
_ ->
|
||||
|
|
@ -1697,8 +1689,8 @@ test "detects hidden follows" do
|
|||
user =
|
||||
insert(:user,
|
||||
local: false,
|
||||
follower_address: "http://localhost:4001/users/masto_closed/followers",
|
||||
following_address: "http://localhost:4001/users/masto_closed/following"
|
||||
follower_address: "http://remote.org/users/masto_closed/followers",
|
||||
following_address: "http://remote.org/users/masto_closed/following"
|
||||
)
|
||||
|
||||
{:ok, follow_info} = ActivityPub.fetch_follow_information_for_user(user)
|
||||
|
|
@ -1710,8 +1702,8 @@ test "detects hidden follows/followers for friendica" do
|
|||
user =
|
||||
insert(:user,
|
||||
local: false,
|
||||
follower_address: "http://localhost:8080/followers/fuser3",
|
||||
following_address: "http://localhost:8080/following/fuser3"
|
||||
follower_address: "http://remote.org/followers/fuser3",
|
||||
following_address: "http://remote.org/following/fuser3"
|
||||
)
|
||||
|
||||
{:ok, follow_info} = ActivityPub.fetch_follow_information_for_user(user)
|
||||
|
|
@ -1724,28 +1716,28 @@ test "detects hidden follows/followers for friendica" do
|
|||
test "doesn't crash when follower and following counters are hidden" do
|
||||
mock(fn env ->
|
||||
case env.url do
|
||||
"http://localhost:4001/users/masto_hidden_counters/following" ->
|
||||
"http://remote.org/users/masto_hidden_counters/following" ->
|
||||
json(
|
||||
%{
|
||||
"@context" => "https://www.w3.org/ns/activitystreams",
|
||||
"id" => "http://localhost:4001/users/masto_hidden_counters/followers"
|
||||
"id" => "http://remote.org/users/masto_hidden_counters/following"
|
||||
},
|
||||
headers: HttpRequestMock.activitypub_object_headers()
|
||||
)
|
||||
|
||||
"http://localhost:4001/users/masto_hidden_counters/following?page=1" ->
|
||||
"http://remote.org/users/masto_hidden_counters/following?page=1" ->
|
||||
%Tesla.Env{status: 403, body: ""}
|
||||
|
||||
"http://localhost:4001/users/masto_hidden_counters/followers" ->
|
||||
"http://remote.org/users/masto_hidden_counters/followers" ->
|
||||
json(
|
||||
%{
|
||||
"@context" => "https://www.w3.org/ns/activitystreams",
|
||||
"id" => "http://localhost:4001/users/masto_hidden_counters/following"
|
||||
"id" => "http://remote.org/users/masto_hidden_counters/followers"
|
||||
},
|
||||
headers: HttpRequestMock.activitypub_object_headers()
|
||||
)
|
||||
|
||||
"http://localhost:4001/users/masto_hidden_counters/followers?page=1" ->
|
||||
"http://remote.org/users/masto_hidden_counters/followers?page=1" ->
|
||||
%Tesla.Env{status: 403, body: ""}
|
||||
end
|
||||
end)
|
||||
|
|
@ -1753,8 +1745,8 @@ test "doesn't crash when follower and following counters are hidden" do
|
|||
user =
|
||||
insert(:user,
|
||||
local: false,
|
||||
follower_address: "http://localhost:4001/users/masto_hidden_counters/followers",
|
||||
following_address: "http://localhost:4001/users/masto_hidden_counters/following"
|
||||
follower_address: "http://remote.org/users/masto_hidden_counters/followers",
|
||||
following_address: "http://remote.org/users/masto_hidden_counters/following"
|
||||
)
|
||||
|
||||
{:ok, follow_info} = ActivityPub.fetch_follow_information_for_user(user)
|
||||
|
|
|
|||
|
|
@ -7,9 +7,57 @@ defmodule Pleroma.Web.ActivityPub.MRF.StealEmojiPolicyTest do
|
|||
|
||||
alias Pleroma.Config
|
||||
alias Pleroma.Emoji
|
||||
alias Pleroma.Emoji.Pack
|
||||
alias Pleroma.Web.ActivityPub.MRF.StealEmojiPolicy
|
||||
|
||||
defp has_pack?() do
|
||||
case Pack.load_pack("stolen") do
|
||||
{:ok, _pack} -> true
|
||||
{:error, :enoent} -> false
|
||||
end
|
||||
end
|
||||
|
||||
defp has_emoji?(shortcode) do
|
||||
case Pack.load_pack("stolen") do
|
||||
{:ok, pack} -> Map.has_key?(pack.files, shortcode)
|
||||
{:error, :enoent} -> false
|
||||
end
|
||||
end
|
||||
|
||||
defmacro mock_tesla(
|
||||
url \\ "https://example.org/emoji/firedfox.png",
|
||||
status \\ 200,
|
||||
headers \\ [],
|
||||
get_body \\ File.read!("test/fixtures/image.jpg")
|
||||
) do
|
||||
quote do
|
||||
Tesla.Mock.mock(fn
|
||||
%{method: :head, url: unquote(url)} ->
|
||||
%Tesla.Env{
|
||||
status: unquote(status),
|
||||
body: nil,
|
||||
url: unquote(url),
|
||||
headers: unquote(headers)
|
||||
}
|
||||
|
||||
%{method: :get, url: unquote(url)} ->
|
||||
%Tesla.Env{
|
||||
status: unquote(status),
|
||||
body: unquote(get_body),
|
||||
url: unquote(url),
|
||||
headers: unquote(headers)
|
||||
}
|
||||
end)
|
||||
end
|
||||
end
|
||||
|
||||
setup do
|
||||
clear_config(:mrf_steal_emoji,
|
||||
hosts: ["example.org"],
|
||||
size_limit: 284_468,
|
||||
download_unknown_size: true
|
||||
)
|
||||
|
||||
emoji_path = [:instance, :static_dir] |> Config.get() |> Path.join("emoji/stolen")
|
||||
|
||||
Emoji.reload()
|
||||
|
|
@ -26,41 +74,35 @@ defmodule Pleroma.Web.ActivityPub.MRF.StealEmojiPolicyTest do
|
|||
File.rm_rf!(emoji_path)
|
||||
end)
|
||||
|
||||
[message: message, path: emoji_path]
|
||||
[message: message]
|
||||
end
|
||||
|
||||
test "does nothing by default", %{message: message} do
|
||||
refute "firedfox" in installed()
|
||||
|
||||
clear_config(:mrf_steal_emoji, [])
|
||||
assert {:ok, _message} = StealEmojiPolicy.filter(message)
|
||||
|
||||
refute "firedfox" in installed()
|
||||
end
|
||||
|
||||
test "Steals emoji on unknown shortcode from allowed remote host", %{
|
||||
message: message,
|
||||
path: path
|
||||
message: message
|
||||
} do
|
||||
refute "firedfox" in installed()
|
||||
refute File.exists?(path)
|
||||
refute has_pack?()
|
||||
|
||||
Tesla.Mock.mock(fn %{method: :get, url: "https://example.org/emoji/firedfox.png"} ->
|
||||
%Tesla.Env{status: 200, body: File.read!("test/fixtures/image.jpg")}
|
||||
end)
|
||||
|
||||
clear_config(:mrf_steal_emoji, hosts: ["example.org"], size_limit: 284_468)
|
||||
mock_tesla()
|
||||
|
||||
assert {:ok, _message} = StealEmojiPolicy.filter(message)
|
||||
|
||||
assert "firedfox" in installed()
|
||||
assert File.exists?(path)
|
||||
assert has_pack?()
|
||||
|
||||
assert path
|
||||
|> Path.join("firedfox.png")
|
||||
|> File.exists?()
|
||||
assert has_emoji?("firedfox")
|
||||
end
|
||||
|
||||
test "rejects invalid shortcodes", %{path: path} do
|
||||
test "rejects invalid shortcodes" do
|
||||
message = %{
|
||||
"type" => "Create",
|
||||
"object" => %{
|
||||
|
|
@ -69,31 +111,38 @@ test "rejects invalid shortcodes", %{path: path} do
|
|||
}
|
||||
}
|
||||
|
||||
fullpath = Path.join(path, "fired/fox.png")
|
||||
|
||||
Tesla.Mock.mock(fn %{method: :get, url: "https://example.org/emoji/firedfox"} ->
|
||||
%Tesla.Env{status: 200, body: File.read!("test/fixtures/image.jpg")}
|
||||
end)
|
||||
|
||||
clear_config(:mrf_steal_emoji, hosts: ["example.org"], size_limit: 284_468)
|
||||
mock_tesla()
|
||||
|
||||
refute "firedfox" in installed()
|
||||
refute File.exists?(path)
|
||||
refute has_pack?()
|
||||
|
||||
assert {:ok, _message} = StealEmojiPolicy.filter(message)
|
||||
|
||||
refute "fired/fox" in installed()
|
||||
refute File.exists?(fullpath)
|
||||
refute has_emoji?("fired/fox")
|
||||
end
|
||||
|
||||
test "prefers content-type header for extension" do
|
||||
message = %{
|
||||
"type" => "Create",
|
||||
"object" => %{
|
||||
"emoji" => [{"firedfox", "https://example.org/emoji/firedfox.fud"}],
|
||||
"actor" => "https://example.org/users/admin"
|
||||
}
|
||||
}
|
||||
|
||||
mock_tesla("https://example.org/emoji/firedfox.fud", 200, [{"content-type", "image/gif"}])
|
||||
|
||||
assert {:ok, _message} = StealEmojiPolicy.filter(message)
|
||||
|
||||
assert "firedfox" in installed()
|
||||
assert has_emoji?("firedfox")
|
||||
end
|
||||
|
||||
test "reject regex shortcode", %{message: message} do
|
||||
refute "firedfox" in installed()
|
||||
|
||||
clear_config(:mrf_steal_emoji,
|
||||
hosts: ["example.org"],
|
||||
size_limit: 284_468,
|
||||
rejected_shortcodes: [~r/firedfox/]
|
||||
)
|
||||
clear_config([:mrf_steal_emoji, :rejected_shortcodes], [~r/firedfox/])
|
||||
|
||||
assert {:ok, _message} = StealEmojiPolicy.filter(message)
|
||||
|
||||
|
|
@ -103,11 +152,7 @@ test "reject regex shortcode", %{message: message} do
|
|||
test "reject string shortcode", %{message: message} do
|
||||
refute "firedfox" in installed()
|
||||
|
||||
clear_config(:mrf_steal_emoji,
|
||||
hosts: ["example.org"],
|
||||
size_limit: 284_468,
|
||||
rejected_shortcodes: ["firedfox"]
|
||||
)
|
||||
clear_config([:mrf_steal_emoji, :rejected_shortcodes], ["firedfox"])
|
||||
|
||||
assert {:ok, _message} = StealEmojiPolicy.filter(message)
|
||||
|
||||
|
|
@ -117,11 +162,9 @@ test "reject string shortcode", %{message: message} do
|
|||
test "reject if size is above the limit", %{message: message} do
|
||||
refute "firedfox" in installed()
|
||||
|
||||
Tesla.Mock.mock(fn %{method: :get, url: "https://example.org/emoji/firedfox.png"} ->
|
||||
%Tesla.Env{status: 200, body: File.read!("test/fixtures/image.jpg")}
|
||||
end)
|
||||
mock_tesla()
|
||||
|
||||
clear_config(:mrf_steal_emoji, hosts: ["example.org"], size_limit: 50_000)
|
||||
clear_config([:mrf_steal_emoji, :size_limit], 50_000)
|
||||
|
||||
assert {:ok, _message} = StealEmojiPolicy.filter(message)
|
||||
|
||||
|
|
@ -131,11 +174,7 @@ test "reject if size is above the limit", %{message: message} do
|
|||
test "reject if host returns error", %{message: message} do
|
||||
refute "firedfox" in installed()
|
||||
|
||||
Tesla.Mock.mock(fn %{method: :get, url: "https://example.org/emoji/firedfox.png"} ->
|
||||
{:ok, %Tesla.Env{status: 404, body: "Not found"}}
|
||||
end)
|
||||
|
||||
clear_config(:mrf_steal_emoji, hosts: ["example.org"], size_limit: 284_468)
|
||||
mock_tesla("https://example.org/emoji/firedfox.png", 404, [], "Not found")
|
||||
|
||||
ExUnit.CaptureLog.capture_log(fn ->
|
||||
assert {:ok, _message} = StealEmojiPolicy.filter(message)
|
||||
|
|
@ -144,5 +183,44 @@ test "reject if host returns error", %{message: message} do
|
|||
refute "firedfox" in installed()
|
||||
end
|
||||
|
||||
test "reject unknown size", %{message: message} do
|
||||
clear_config([:mrf_steal_emoji, :download_unknown_size], false)
|
||||
mock_tesla()
|
||||
|
||||
refute "firedfox" in installed()
|
||||
|
||||
ExUnit.CaptureLog.capture_log(fn ->
|
||||
assert {:ok, _message} = StealEmojiPolicy.filter(message)
|
||||
end) =~
|
||||
"MRF.StealEmojiPolicy: Failed to fetch https://example.org/emoji/firedfox.png: {:remote_size, false}"
|
||||
|
||||
refute "firedfox" in installed()
|
||||
end
|
||||
|
||||
test "reject too large content-size before download", %{message: message} do
|
||||
clear_config([:mrf_steal_emoji, :download_unknown_size], false)
|
||||
mock_tesla("https://example.org/emoji/firedfox.png", 200, [{"content-length", 2 ** 30}])
|
||||
|
||||
refute "firedfox" in installed()
|
||||
|
||||
ExUnit.CaptureLog.capture_log(fn ->
|
||||
assert {:ok, _message} = StealEmojiPolicy.filter(message)
|
||||
end) =~
|
||||
"MRF.StealEmojiPolicy: Failed to fetch https://example.org/emoji/firedfox.png: {:remote_size, false}"
|
||||
|
||||
refute "firedfox" in installed()
|
||||
end
|
||||
|
||||
test "accepts content-size below limit", %{message: message} do
|
||||
clear_config([:mrf_steal_emoji, :download_unknown_size], false)
|
||||
mock_tesla("https://example.org/emoji/firedfox.png", 200, [{"content-length", 2}])
|
||||
|
||||
refute "firedfox" in installed()
|
||||
|
||||
assert {:ok, _message} = StealEmojiPolicy.filter(message)
|
||||
|
||||
assert "firedfox" in installed()
|
||||
end
|
||||
|
||||
defp installed, do: Emoji.get_all() |> Enum.map(fn {k, _} -> k end)
|
||||
end
|
||||
|
|
|
|||
|
|
@ -11,6 +11,23 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidatorTest do
|
|||
import Pleroma.Factory
|
||||
|
||||
describe "attachments" do
|
||||
test "works with apng" do
|
||||
attachment =
|
||||
%{
|
||||
"mediaType" => "image/apng",
|
||||
"name" => "",
|
||||
"type" => "Document",
|
||||
"url" =>
|
||||
"https://media.misskeyusercontent.com/io/2859c26e-cd43-4550-848b-b6243bc3fe28.apng"
|
||||
}
|
||||
|
||||
assert {:ok, attachment} =
|
||||
AttachmentValidator.cast_and_validate(attachment)
|
||||
|> Ecto.Changeset.apply_action(:insert)
|
||||
|
||||
assert attachment.mediaType == "image/apng"
|
||||
end
|
||||
|
||||
test "works with honkerific attachments" do
|
||||
attachment = %{
|
||||
"mediaType" => "",
|
||||
|
|
|
|||
|
|
@ -64,6 +64,10 @@ test "mascot retrieving" do
|
|||
|
||||
assert json_response_and_validate_schema(ret_conn, 200)
|
||||
|
||||
%{"url" => uploaded_url} = Jason.decode!(ret_conn.resp_body)
|
||||
|
||||
assert uploaded_url != nil and is_binary(uploaded_url)
|
||||
|
||||
user = User.get_cached_by_id(user.id)
|
||||
|
||||
conn =
|
||||
|
|
@ -72,6 +76,6 @@ test "mascot retrieving" do
|
|||
|> get("/api/v1/pleroma/mascot")
|
||||
|
||||
assert %{"url" => url, "type" => "image"} = json_response_and_validate_schema(conn, 200)
|
||||
assert url =~ "an_image"
|
||||
assert url == uploaded_url
|
||||
end
|
||||
end
|
||||
|
|
|
|||
|
|
@ -572,6 +572,7 @@ def get("https://social.stopwatchingus-heidelberg.de/.well-known/host-meta", _,
|
|||
}}
|
||||
end
|
||||
|
||||
# Mastodon status via display URL
|
||||
def get(
|
||||
"http://mastodon.example.org/@admin/99541947525187367",
|
||||
_,
|
||||
|
|
@ -581,6 +582,23 @@ def get(
|
|||
{:ok,
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
url: "http://mastodon.example.org/@admin/99541947525187367",
|
||||
body: File.read!("test/fixtures/mastodon-note-object.json"),
|
||||
headers: activitypub_object_headers()
|
||||
}}
|
||||
end
|
||||
|
||||
# same status via its canonical ActivityPub id
|
||||
def get(
|
||||
"http://mastodon.example.org/users/admin/statuses/99541947525187367",
|
||||
_,
|
||||
_,
|
||||
_
|
||||
) do
|
||||
{:ok,
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
url: "http://mastodon.example.org/users/admin/statuses/99541947525187367",
|
||||
body: File.read!("test/fixtures/mastodon-note-object.json"),
|
||||
headers: activitypub_object_headers()
|
||||
}}
|
||||
|
|
@ -964,7 +982,7 @@ def get("https://pleroma.local/notice/9kCP7V", _, _, _) do
|
|||
{:ok, %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/ogp.html")}}
|
||||
end
|
||||
|
||||
def get("http://localhost:4001/users/masto_closed/followers", _, _, _) do
|
||||
def get("http://remote.org/users/masto_closed/followers", _, _, _) do
|
||||
{:ok,
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
|
|
@ -973,7 +991,7 @@ def get("http://localhost:4001/users/masto_closed/followers", _, _, _) do
|
|||
}}
|
||||
end
|
||||
|
||||
def get("http://localhost:4001/users/masto_closed/followers?page=1", _, _, _) do
|
||||
def get("http://remote.org/users/masto_closed/followers?page=1", _, _, _) do
|
||||
{:ok,
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
|
|
@ -982,7 +1000,7 @@ def get("http://localhost:4001/users/masto_closed/followers?page=1", _, _, _) do
|
|||
}}
|
||||
end
|
||||
|
||||
def get("http://localhost:4001/users/masto_closed/following", _, _, _) do
|
||||
def get("http://remote.org/users/masto_closed/following", _, _, _) do
|
||||
{:ok,
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
|
|
@ -991,7 +1009,7 @@ def get("http://localhost:4001/users/masto_closed/following", _, _, _) do
|
|||
}}
|
||||
end
|
||||
|
||||
def get("http://localhost:4001/users/masto_closed/following?page=1", _, _, _) do
|
||||
def get("http://remote.org/users/masto_closed/following?page=1", _, _, _) do
|
||||
{:ok,
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
|
|
@ -1000,7 +1018,7 @@ def get("http://localhost:4001/users/masto_closed/following?page=1", _, _, _) do
|
|||
}}
|
||||
end
|
||||
|
||||
def get("http://localhost:8080/followers/fuser3", _, _, _) do
|
||||
def get("http://remote.org/followers/fuser3", _, _, _) do
|
||||
{:ok,
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
|
|
@ -1009,7 +1027,7 @@ def get("http://localhost:8080/followers/fuser3", _, _, _) do
|
|||
}}
|
||||
end
|
||||
|
||||
def get("http://localhost:8080/following/fuser3", _, _, _) do
|
||||
def get("http://remote.org/following/fuser3", _, _, _) do
|
||||
{:ok,
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
|
|
@ -1018,7 +1036,7 @@ def get("http://localhost:8080/following/fuser3", _, _, _) do
|
|||
}}
|
||||
end
|
||||
|
||||
def get("http://localhost:4001/users/fuser2/followers", _, _, _) do
|
||||
def get("http://remote.org/users/fuser2/followers", _, _, _) do
|
||||
{:ok,
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
|
|
@ -1027,7 +1045,7 @@ def get("http://localhost:4001/users/fuser2/followers", _, _, _) do
|
|||
}}
|
||||
end
|
||||
|
||||
def get("http://localhost:4001/users/fuser2/following", _, _, _) do
|
||||
def get("http://remote.org/users/fuser2/following", _, _, _) do
|
||||
{:ok,
|
||||
%Tesla.Env{
|
||||
status: 200,
|
||||
|
|
|
|||
|
|
@ -9,6 +9,10 @@
|
|||
|
||||
{:ok, _} = Application.ensure_all_started(:ex_machina)
|
||||
|
||||
# Prepare and later automatically cleanup upload dir
|
||||
uploads_dir = Pleroma.Config.get([Pleroma.Uploaders.Local, :uploads], "test/uploads")
|
||||
File.mkdir_p!(uploads_dir)
|
||||
|
||||
ExUnit.after_suite(fn _results ->
|
||||
uploads = Pleroma.Config.get([Pleroma.Uploaders.Local, :uploads], "test/uploads")
|
||||
File.rm_rf!(uploads)
|
||||
|
|
|
|||
Loading…
Reference in a new issue