Merge branch 'develop' of https://akkoma.dev/AkkomaGang/akkoma into froth-akkoma

Significantly tighten HTTP CSP
Migrate Pleroma.Web to phoenix 1.6 formats
2023-01-04 15:40:14 +01:00 · 2023-01-02 15:21:19 +00:00 · 2023-01-02 03:29:02 +00:00 · 2023-01-01 18:54:08 +00:00 · 2023-01-01 18:49:05 +00:00 · 2023-01-01 18:32:14 +00:00
67 changed files with 811 additions and 241 deletions
--- a/.gitattributes
+++ b/.gitattributes
@ -1,10 +1,4 @@
 *.ex diff=elixir
 *.exs diff=elixir

-# Most of js/css files included in the repo are minified bundles,
-#   and we don't want to search/diff those as text files.
-*.js binary
-*.js.map binary
-*.css binary
-
 *.css diff=css
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -10,18 +10,26 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Prometheus metrics exporting from `/api/v1/akkoma/metrics`
 - Ability to alter http pool size
 - Translation of statuses via ArgosTranslate
+- Argon2 password hashing
+- Ability to "verify" links in profile fields via rel=me
+- Mix tasks to dump/load config to/from json for bulk editing
+- Followed hashtag list at /api/v1/followed\_tags, API parity with mastodon

 ### Removed
 - Non-finch HTTP adapters
 - Legacy redirect from /api/pleroma/admin to /api/v1/pleroma/admin
 - Legacy redirects from /api/pleroma to /api/v1/pleroma
+- :crypt dependency

 ### Changed
 - Return HTTP error 413 when uploading an avatar or banner that's above the configured upload limit instead of a 500.
 - Non-admin users now cannot register `admin` scope tokens (not security-critical, they didn't work before, but you _could_ create them)
  - Admin scopes will be dropped on create
 - Rich media will now backoff for 20 minutes after a failure
+- Quote posts are now considered as part of the same thread as the post they are quoting
 - Simplified HTTP signature processing
+- Rich media will now hard-exit after 5 seconds, to prevent timeline hangs
+- HTTP Content Security Policy is now far more strict to prevent any potential XSS/CSS leakages

 ### Fixed 
 - /api/v1/accounts/lookup will now respect restrict\_unauthenticated
--- a/docs/docs/administration/CLI_tasks/config.md
+++ b/docs/docs/administration/CLI_tasks/config.md
@ -155,3 +155,51 @@ This forcibly removes all saved values in the database.
    ```sh
    mix pleroma.config [--force] reset
    ```
+
+## Dumping specific configuration values to JSON
+
+If you want to bulk-modify configuration values (for example, for MRF modifications),
+it may be easier to dump the values to JSON and then modify them in a text editor.
+
+=== "OTP"
+
+    ```sh
+    ./bin/pleroma_ctl config dump_to_file group key path
+    # For example, to dump the MRF simple configuration:
+    ./bin/pleroma_ctl config dump_to_file pleroma mrf_simple /tmp/mrf_simple.json
+    ```
+
+=== "From Source"
+
+    ```sh
+    mix pleroma.config dump_to_file group key path 
+    # For example, to dump the MRF simple configuration:
+    mix pleroma.config dump_to_file pleroma mrf_simple /tmp/mrf_simple.json
+    ```
+
+## Loading specific configuration values from JSON
+
+**Note:** This will overwrite any existing value in the database, and can
+cause crashes if you do not have exactly the correct formatting.
+
+Once you have modified the JSON file, you can load it back into the database.
+
+=== "OTP"
+
+    ```sh
+    ./bin/pleroma_ctl config load_from_file path
+    # For example, to load the MRF simple configuration:
+    ./bin/pleroma_ctl config load_from_file /tmp/mrf_simple.json
+    ```
+
+=== "From Source"
+
+    ```sh
+    mix pleroma.config load_from_file path
+    # For example, to load the MRF simple configuration:
+    mix pleroma.config load_from_file /tmp/mrf_simple.json
+    ```
+
+**NOTE** an instance reboot is needed for many changes to take effect,
+you may want to visit `/api/v1/pleroma/admin/restart` on your instance
+to soft-restart the instance.
--- a/docs/docs/administration/CLI_tasks/frontend.md
+++ b/docs/docs/administration/CLI_tasks/frontend.md
@ -24,20 +24,20 @@ Currently, known `<frontend>` values are:

 You can still install frontends that are not configured, see below.

-## Example installations for a known frontend
+## Example installations for a known frontend (Stable-Version)

 For a frontend configured under the `available` key, it's enough to install it by name.

 === "OTP"

    ```sh
-    ./bin/pleroma_ctl frontend install pleroma-fe
+    ./bin/pleroma_ctl frontend install pleroma-fe --ref stable
    ```

 === "From Source"

    ```sh
-    mix pleroma.frontend install pleroma-fe
+    mix pleroma.frontend install pleroma-fe --ref stable
    ```

 This will download the latest build for the pre-configured `ref` and install it. It can then be configured as the one of the served frontends in the config file (see `primary` or `admin`).
--- a/docs/docs/administration/CLI_tasks/robots_txt.md
+++ b/docs/docs/administration/CLI_tasks/robots_txt.md
@ -11,11 +11,11 @@ If you want to generate a restrictive `robots.txt`, you can run the following mi
 === "OTP"

    ```sh
-    ./bin/pleroma_ctl robots_txt disallow_all
+    ./bin/pleroma_ctl robotstxt disallow_all
    ```

 === "From Source"

    ```sh
-    mix pleroma.robots_txt disallow_all
+    mix pleroma.robotstxt disallow_all
    ```
--- a/docs/docs/administration/updating.md
+++ b/docs/docs/administration/updating.md
@ -1,6 +1,6 @@
 # Updating your instance

-You should **always check the [release notes/changelog](https://akkoma.dev/AkkomaGang/akkoma/src/branch/develop/CHANGELOG.md)** in case there are config deprecations, special update steps, etc.
+You should **always check the [release notes/changelog](https://akkoma.dev/AkkomaGang/akkoma/src/branch/stable/CHANGELOG.md)** in case there are config deprecations, special update steps, etc.

 Besides that, doing the following is generally enough:
 ## Switch to the akkoma user
@ -41,8 +41,10 @@ you _may_ need to specify `--flavour`, in the same way as
 Run as the `akkoma` user:

 ```sh
-# Pull in new changes
-git pull
+# fetch changes
+git fetch
+# check out the latest tag
+git checkout $(git tag -l | grep -v 'rc[0-9]*$' | sort -V | tail -n 1)

 # Run with production configuration
 export MIX_ENV=prod
@ -57,7 +59,7 @@ sudo systemctl stop akkoma
 # Run database migrations
 mix ecto.migrate

-# Update frontend(s). See Frontend Configration doc for more information.
+# Update Pleroma-FE frontend to latest stable. For other Frontends see Frontend Configration doc for more information.
 mix pleroma.frontend install pleroma-fe --ref stable

 # Start akkoma (replace with your system service manager's equivalent if different)
--- a/docs/docs/configuration/custom_emoji.md
+++ b/docs/docs/configuration/custom_emoji.md
@ -67,3 +67,29 @@ Priority of tags assigns in emoji.txt and custom.txt:
 Priority for globs:

 `special group setting in config.exs > default setting in config.exs`
+
+## Stealing emoji
+
+Managing your emoji can be hard work, and you just want to have the cool emoji your friends use? As usual, crime comes to the rescue!
+
+You can use the `Pleroma.Web.ActivityPub.MRF.StealEmojiPolicy` [Message Rewrite Facility](../configuration/cheatsheet.md#mrf) to automatically add to your instance emoji that messages from specific servers contain. Note that this happens on message processing, so the emoji will be added only after your instance receives some interaction containing emoji _after_ configuring this.
+
+To activate this you have to [configure](../configuration/cheatsheet.md#mrf_steal_emoji) it in your configuration file. For example if you wanted to steal any emoji that is not related to cinnamon and not larger than about 10K from `coolemoji.space` and `spiceenthusiasts.biz`, you would add the following:
+```elixir
+config :pleroma, :mrf,
+  policies: [
+    Pleroma.Web.ActivityPub.MRF.StealEmojiPolicy
+  ]
+
+config :pleroma, :mrf_steal_emoji,
+  hosts: [
+    "coolemoji.space",
+    "spiceenthusiasts.biz"
+  ],
+  rejected_shortcodes: [
+    ".*cinnamon.*"
+  ],
+  size_limit: 10000
+```
+
+Note that this may not obey emoji licensing restrictions. It's extremely unlikely that anyone will care, but keep this in mind for when Nintendo starts their own instance.
--- a/docs/docs/installation/alpine_linux_en.md
+++ b/docs/docs/installation/alpine_linux_en.md
@ -84,12 +84,12 @@ doas adduser -S -s /bin/false -h /opt/akkoma -H -G akkoma akkoma

 **Note**: To execute a single command as the Akkoma system user, use `doas -u akkoma command`. You can also switch to a shell by using `doas -su akkoma`. If you don’t have and want `doas` on your system, you can use `su` as root user (UID 0) for a single command by using `su -l akkoma -s $SHELL -c 'command'` and `su -l akkoma -s $SHELL` for starting a shell.

-* Git clone the AkkomaBE repository and make the Akkoma user the owner of the directory:
+* Git clone the AkkomaBE repository from stable-branch and make the Akkoma user the owner of the directory:

 ```shell
 doas mkdir -p /opt/akkoma
 doas chown -R akkoma:akkoma /opt/akkoma
-doas -u akkoma git clone https://akkoma.dev/AkkomaGang/akkoma.git /opt/akkoma
+doas -u akkoma git clone https://akkoma.dev/AkkomaGang/akkoma.git -b stable /opt/akkoma
 ```

 * Change to the new directory:
@ -109,7 +109,7 @@ doas -u akkoma mix deps.get
  * This may take some time, because parts of akkoma get compiled first.
  * After that it will ask you a few questions about your instance and generates a configuration file in `config/generated_config.exs`.

-* Check the configuration and if all looks right, rename it, so Akkoma will load it (`prod.secret.exs` for productive instance, `dev.secret.exs` for development instances):
+* Check the configuration and if all looks right, rename it, so Akkoma will load it (`prod.secret.exs` for productive instances):

 ```shell
 doas -u akkoma mv config/{generated_config.exs,prod.secret.exs}
--- a/docs/docs/installation/arch_linux_en.md
+++ b/docs/docs/installation/arch_linux_en.md
@ -75,12 +75,12 @@ sudo useradd -r -s /bin/false -m -d /var/lib/akkoma -U akkoma

 **Note**: To execute a single command as the Akkoma system user, use `sudo -Hu akkoma command`. You can also switch to a shell by using `sudo -Hu akkoma $SHELL`. If you don’t have and want `sudo` on your system, you can use `su` as root user (UID 0) for a single command by using `su -l akkoma -s $SHELL -c 'command'` and `su -l akkoma -s $SHELL` for starting a shell.

-* Git clone the AkkomaBE repository and make the Akkoma user the owner of the directory:
+* Git clone the AkkomaBE repository from stable-branch and make the Akkoma user the owner of the directory:

 ```shell
 sudo mkdir -p /opt/akkoma
 sudo chown -R akkoma:akkoma /opt/akkoma
-sudo -Hu akkoma git clone https://akkoma.dev/AkkomaGang/akkoma.git /opt/akkoma
+sudo -Hu akkoma git clone https://akkoma.dev/AkkomaGang/akkoma.git -b stable /opt/akkoma
 ```

 * Change to the new directory:
@ -100,7 +100,7 @@ sudo -Hu akkoma mix deps.get
  * This may take some time, because parts of akkoma get compiled first.
  * After that it will ask you a few questions about your instance and generates a configuration file in `config/generated_config.exs`.

-* Check the configuration and if all looks right, rename it, so Akkoma will load it (`prod.secret.exs` for productive instance, `dev.secret.exs` for development instances):
+* Check the configuration and if all looks right, rename it, so Akkoma will load it (`prod.secret.exs` for productive instances):

 ```shell
 sudo -Hu akkoma mv config/{generated_config.exs,prod.secret.exs}
--- a/docs/docs/installation/debian_based_en.md
+++ b/docs/docs/installation/debian_based_en.md
@ -49,12 +49,12 @@ sudo useradd -r -s /bin/false -m -d /var/lib/akkoma -U akkoma

 **Note**: To execute a single command as the Akkoma system user, use `sudo -Hu akkoma command`. You can also switch to a shell by using `sudo -Hu akkoma $SHELL`. If you don’t have and want `sudo` on your system, you can use `su` as root user (UID 0) for a single command by using `su -l akkoma -s $SHELL -c 'command'` and `su -l akkoma -s $SHELL` for starting a shell.

-* Git clone the AkkomaBE repository and make the Akkoma user the owner of the directory:
+* Git clone the AkkomaBE repository from stable-branch and make the Akkoma user the owner of the directory:

 ```shell
 sudo mkdir -p /opt/akkoma
 sudo chown -R akkoma:akkoma /opt/akkoma
-sudo -Hu akkoma git clone https://akkoma.dev/AkkomaGang/akkoma.git /opt/akkoma
+sudo -Hu akkoma git clone https://akkoma.dev/AkkomaGang/akkoma.git -b stable /opt/akkoma
 ```

 * Change to the new directory:
@ -74,7 +74,7 @@ sudo -Hu akkoma mix deps.get
  * This may take some time, because parts of akkoma get compiled first.
  * After that it will ask you a few questions about your instance and generates a configuration file in `config/generated_config.exs`.

-* Check the configuration and if all looks right, rename it, so Akkoma will load it (`prod.secret.exs` for productive instance, `dev.secret.exs` for development instances):
+* Check the configuration and if all looks right, rename it, so Akkoma will load it (`prod.secret.exs` for productive instances):

 ```shell
 sudo -Hu akkoma mv config/{generated_config.exs,prod.secret.exs}
--- a/docs/docs/installation/fedora_based_en.md
+++ b/docs/docs/installation/fedora_based_en.md
@ -30,11 +30,10 @@ sudo dnf install git gcc g++ make cmake file-devel postgresql-server postgresql-

 * Enable and initialize Postgres:
 ```shell
-sudo systemctl enable postgresql.service
 sudo postgresql-setup --initdb --unit postgresql
 # Allow password auth for postgres
 sudo sed -E -i 's|(host +all +all +127.0.0.1/32 +)ident|\1md5|' /var/lib/pgsql/data/pg_hba.conf
-sudo systemctl start postgresql.service
+sudo systemctl enable --now postgresql.service
 ```

 ### Install Elixir and Erlang
@ -59,7 +58,7 @@ sudo dnf install ffmpeg
 * Install ImageMagick and ExifTool for image manipulation:

 ```shell
-sudo dnf install Imagemagick perl-Image-ExifTool
+sudo dnf install ImageMagick perl-Image-ExifTool
 ```


@ -74,12 +73,12 @@ sudo useradd -r -s /bin/false -m -d /var/lib/akkoma -U akkoma

 **Note**: To execute a single command as the Akkoma system user, use `sudo -Hu akkoma command`. You can also switch to a shell by using `sudo -Hu akkoma $SHELL`. If you don’t have and want `sudo` on your system, you can use `su` as root user (UID 0) for a single command by using `su -l akkoma -s $SHELL -c 'command'` and `su -l akkoma -s $SHELL` for starting a shell.

-* Git clone the AkkomaBE repository and make the Akkoma user the owner of the directory:
+* Git clone the AkkomaBE repository from stable-branch and make the Akkoma user the owner of the directory:

 ```shell
 sudo mkdir -p /opt/akkoma
 sudo chown -R akkoma:akkoma /opt/akkoma
-sudo -Hu akkoma git clone https://akkoma.dev/AkkomaGang/akkoma.git /opt/akkoma
+sudo -Hu akkoma git clone https://akkoma.dev/AkkomaGang/akkoma.git -b stable /opt/akkoma
 ```

 * Change to the new directory:
@ -99,7 +98,7 @@ sudo -Hu akkoma mix deps.get
  * This may take some time, because parts of akkoma get compiled first.
  * After that it will ask you a few questions about your instance and generates a configuration file in `config/generated_config.exs`.

-* Check the configuration and if all looks right, rename it, so Akkoma will load it (`prod.secret.exs` for productive instance, `dev.secret.exs` for development instances):
+* Check the configuration and if all looks right, rename it, so Akkoma will load it (`prod.secret.exs` for productive instances):

 ```shell
 sudo -Hu akkoma mv config/{generated_config.exs,prod.secret.exs}
--- a/docs/docs/installation/otp_en.md
+++ b/docs/docs/installation/otp_en.md
@ -118,7 +118,7 @@ Restart PostgreSQL to apply configuration changes:
 adduser --system --shell  /bin/false --home /opt/akkoma akkoma

 # Set the flavour environment variable to the string you got in Detecting flavour section.
-# For example if the flavour is `amd64-musl` the command will be
+# For example if the flavour is `amd64` the command will be
 export FLAVOUR="amd64"

 # Clone the release build into a temporary directory and unpack it
--- a/docs/docs/installation/otp_redhat_en.md
+++ b/docs/docs/installation/otp_redhat_en.md
@ -37,7 +37,7 @@ sudo dnf install git gcc g++ erlang elixir erlang-os_mon erlang-eldap erlang-xme

 ```shell
 cd ~
-git clone https://akkoma.dev/AkkomaGang/akkoma.git
+git clone https://akkoma.dev/AkkomaGang/akkoma.git -b stable
 ```

 * Change to the new directory:
--- a/docs/docs/installation/verifying_otp_releases.md
+++ b/docs/docs/installation/verifying_otp_releases.md
@ -12,7 +12,7 @@ Release URLs will always be of the form
 https://akkoma-updates.s3-website.fr-par.scw.cloud/{branch}/akkoma-{flavour}.zip
 ```

-Where branch is usually `stable` or `develop`, and `flavour` is
+Where branch is usually `stable` and `flavour` is
 the one [that you detect on install](../otp_en/#detecting-flavour).

 So, for an AMD64 stable install, your update URL will be
--- a/installation/nginx/akkoma.nginx
+++ b/installation/nginx/akkoma.nginx
@ -54,8 +54,6 @@ server {
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers "ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";
    ssl_prefer_server_ciphers off;
-    # In case of an old server with an OpenSSL version of 1.0.2 or below,
-    # leave only prime256v1 or comment out the following line.
    ssl_ecdh_curve X25519:prime256v1:secp384r1:secp521r1;
    ssl_stapling on;
    ssl_stapling_verify on;
--- a/lib/mix/tasks/pleroma/config.ex
+++ b/lib/mix/tasks/pleroma/config.ex
@ -79,6 +79,45 @@ def run(["dump", group]) do
    end)
  end

+  def run(["dump_to_file", group, key, fname]) do
+    check_configdb(fn ->
+      start_pleroma()
+
+      group = maybe_atomize(group)
+      key = maybe_atomize(key)
+
+      config = ConfigDB.get_by_group_and_key(group, key)
+
+      json =
+        %{
+          group: ConfigDB.to_json_types(config.group),
+          key: ConfigDB.to_json_types(config.key),
+          value: ConfigDB.to_json_types(config.value)
+        }
+        |> Jason.encode!()
+        |> Jason.Formatter.pretty_print()
+
+      File.write(fname, json)
+      shell_info("Wrote #{group}_#{key}.json")
+    end)
+  end
+
+  def run(["load_from_file", fname]) do
+    check_configdb(fn ->
+      start_pleroma()
+
+      json = File.read!(fname)
+      config = Jason.decode!(json)
+      group = ConfigDB.to_elixir_types(config["group"])
+      key = ConfigDB.to_elixir_types(config["key"])
+      value = ConfigDB.to_elixir_types(config["value"])
+      params = %{group: group, key: key, value: value}
+
+      ConfigDB.update_or_create(params)
+      shell_info("Loaded #{config["group"]}, #{config["key"]}")
+    end)
+  end
+
  def run(["groups"]) do
    check_configdb(fn ->
      start_pleroma()
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@ -159,7 +159,8 @@ defp cachex_children do
      ),
      build_cachex("translations", default_ttl: :timer.hours(24 * 30), limit: 2500),
      build_cachex("instances", default_ttl: :timer.hours(24), ttl_interval: 1000, limit: 2500),
-      build_cachex("request_signatures", default_ttl: :timer.hours(24 * 30), limit: 3000)
+      build_cachex("request_signatures", default_ttl: :timer.hours(24 * 30), limit: 3000),
+      build_cachex("rel_me", default_ttl: :timer.hours(24 * 30), limit: 300)
    ]
  end

--- a/lib/pleroma/pagination.ex
+++ b/lib/pleroma/pagination.ex
@ -88,9 +88,9 @@ def paginate(query, options, :offset, table_binding) do

  defp cast_params(params) do
    param_types = %{
-      min_id: :string,
-      since_id: :string,
-      max_id: :string,
+      min_id: params[:id_type] || :string,
+      since_id: params[:id_type] || :string,
+      max_id: params[:id_type] || :string,
      offset: :integer,
      limit: :integer,
      skip_extra_order: :boolean,
--- a/lib/pleroma/password.ex
+++ b/lib/pleroma/password.ex
@ -0,0 +1,55 @@
+defmodule Pleroma.Password do
+  @moduledoc """
+  This module handles password hashing and verification.
+  It will delegate to the appropriate module based on the password hash.
+  It also handles upgrading of password hashes.
+  """
+
+  alias Pleroma.User
+  alias Pleroma.Password.Pbkdf2
+  require Logger
+
+  @hashing_module Argon2
+
+  @spec hash_pwd_salt(String.t()) :: String.t()
+  defdelegate hash_pwd_salt(pass), to: @hashing_module
+
+  @spec checkpw(String.t(), String.t()) :: boolean()
+  def checkpw(password, "$2" <> _ = password_hash) do
+    # Handle bcrypt passwords for Mastodon migration
+    Bcrypt.verify_pass(password, password_hash)
+  end
+
+  def checkpw(password, "$pbkdf2" <> _ = password_hash) do
+    Pbkdf2.verify_pass(password, password_hash)
+  end
+
+  def checkpw(password, "$argon2" <> _ = password_hash) do
+    Argon2.verify_pass(password, password_hash)
+  end
+
+  def checkpw(_password, _password_hash) do
+    Logger.error("Password hash not recognized")
+    false
+  end
+
+  @spec maybe_update_password(User.t(), String.t()) ::
+          {:ok, User.t()} | {:error, Ecto.Changeset.t()}
+  def maybe_update_password(%User{password_hash: "$2" <> _} = user, password) do
+    do_update_password(user, password)
+  end
+
+  def maybe_update_password(%User{password_hash: "$6" <> _} = user, password) do
+    do_update_password(user, password)
+  end
+
+  def maybe_update_password(%User{password_hash: "$pbkdf2" <> _} = user, password) do
+    do_update_password(user, password)
+  end
+
+  def maybe_update_password(user, _), do: {:ok, user}
+
+  defp do_update_password(user, password) do
+    User.reset_password(user, %{password: password, password_confirmation: password})
+  end
+end
--- a/lib/pleroma/prometheus_exporter.ex
+++ b/lib/pleroma/prometheus_exporter.ex
@ -0,0 +1,49 @@
+defmodule Pleroma.PrometheusExporter do
+  @moduledoc """
+  Exports metrics in Prometheus format.
+  Mostly exists because of https://github.com/beam-telemetry/telemetry_metrics_prometheus_core/issues/52
+  Basically we need to fetch metrics every so often, or the lib will let them pile up and eventually crash the VM.
+  It also sorta acts as a cache so there is that too.
+  """
+
+  use GenServer
+  require Logger
+
+  def start_link(_opts) do
+    GenServer.start_link(__MODULE__, :ok, name: __MODULE__)
+  end
+
+  def init(_opts) do
+    schedule_next()
+    {:ok, ""}
+  end
+
+  defp schedule_next do
+    Process.send_after(self(), :gather, 60_000)
+  end
+
+  # Scheduled function, gather metrics and schedule next run
+  def handle_info(:gather, _state) do
+    schedule_next()
+    state = TelemetryMetricsPrometheus.Core.scrape()
+    {:noreply, state}
+  end
+
+  # Trigger the call dynamically, mostly for testing
+  def handle_call(:gather, _from, _state) do
+    state = TelemetryMetricsPrometheus.Core.scrape()
+    {:reply, state, state}
+  end
+
+  def handle_call(:show, _from, state) do
+    {:reply, state, state}
+  end
+
+  def show do
+    GenServer.call(__MODULE__, :show)
+  end
+
+  def gather do
+    GenServer.call(__MODULE__, :gather)
+  end
+end
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@ -492,7 +492,7 @@ def remote_user_changeset(struct \\ %User{local: false}, params) do
    |> validate_format(:nickname, @email_regex)
    |> validate_length(:bio, max: bio_limit)
    |> validate_length(:name, max: name_limit)
-    |> validate_fields(true)
+    |> validate_fields(true, struct)
    |> validate_non_local()
  end

@ -563,7 +563,7 @@ def update_changeset(struct, params \\ %{}) do
      :pleroma_settings_store,
      &{:ok, Map.merge(struct.pleroma_settings_store, &1)}
    )
-    |> validate_fields(false)
+    |> validate_fields(false, struct)
  end

  defp put_fields(changeset) do
@ -2303,7 +2303,7 @@ def get_ap_ids_by_nicknames(nicknames) do
  defp put_password_hash(
         %Ecto.Changeset{valid?: true, changes: %{password: password}} = changeset
       ) do
-    change(changeset, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password))
+    change(changeset, password_hash: Pleroma.Password.hash_pwd_salt(password))
  end

  defp put_password_hash(changeset), do: changeset
@ -2385,7 +2385,8 @@ def update_background(user, background) do
    |> update_and_set_cache()
  end

-  def validate_fields(changeset, remote? \\ false) do
+  @spec validate_fields(Ecto.Changeset.t(), Boolean.t(), User.t()) :: Ecto.Changeset.t()
+  def validate_fields(changeset, remote? \\ false, struct) do
    limit_name = if remote?, do: :max_remote_account_fields, else: :max_account_fields
    limit = Config.get([:instance, limit_name], 0)

@ -2398,6 +2399,7 @@ def validate_fields(changeset, remote? \\ false) do
        [fields: "invalid"]
      end
    end)
+    |> maybe_validate_rel_me_field(struct)
  end

  defp valid_field?(%{"name" => name, "value" => value}) do
@ -2410,6 +2412,75 @@ defp valid_field?(%{"name" => name, "value" => value}) do

  defp valid_field?(_), do: false

+  defp is_url(nil), do: nil
+
+  defp is_url(uri) do
+    case URI.parse(uri) do
+      %URI{host: nil} -> false
+      %URI{scheme: nil} -> false
+      _ -> true
+    end
+  end
+
+  @spec maybe_validate_rel_me_field(Changeset.t(), User.t()) :: Changeset.t()
+  defp maybe_validate_rel_me_field(changeset, %User{ap_id: _ap_id} = struct) do
+    fields = get_change(changeset, :fields)
+    raw_fields = get_change(changeset, :raw_fields)
+
+    if is_nil(fields) do
+      changeset
+    else
+      validate_rel_me_field(changeset, fields, raw_fields, struct)
+    end
+  end
+
+  defp maybe_validate_rel_me_field(changeset, _), do: changeset
+
+  @spec validate_rel_me_field(Changeset.t(), [Map.t()], [Map.t()], User.t()) :: Changeset.t()
+  defp validate_rel_me_field(changeset, fields, raw_fields, %User{
+         nickname: nickname,
+         ap_id: ap_id
+       }) do
+    fields =
+      fields
+      |> Enum.with_index()
+      |> Enum.map(fn {%{"name" => name, "value" => value}, index} ->
+        raw_value =
+          if is_nil(raw_fields) do
+            nil
+          else
+            Enum.at(raw_fields, index)["value"]
+          end
+
+        if is_url(raw_value) do
+          frontend_url =
+            Pleroma.Web.Router.Helpers.redirect_url(
+              Pleroma.Web.Endpoint,
+              :redirector_with_meta,
+              nickname
+            )
+
+          possible_urls = [ap_id, frontend_url]
+
+          with "me" <- RelMe.maybe_put_rel_me(raw_value, possible_urls) do
+            %{
+              "name" => name,
+              "value" => value,
+              "verified_at" => DateTime.to_iso8601(DateTime.utc_now())
+            }
+          else
+            e ->
+              Logger.error("Could not check for rel=me, #{inspect(e)}")
+              %{"name" => name, "value" => value}
+          end
+        else
+          %{"name" => name, "value" => value}
+        end
+      end)
+
+    put_change(changeset, :fields, fields)
+  end
+
  defp truncate_field(%{"name" => name, "value" => value}) do
    {name, _chopped} =
      String.split_at(name, Config.get([:instance, :account_field_name_length], 255))
@ -2577,11 +2648,8 @@ def sanitize_html(%User{} = user) do
  # - display name
  def sanitize_html(%User{} = user, filter) do
    fields =
-      Enum.map(user.fields, fn %{"name" => name, "value" => value} ->
-        %{
-          "name" => name,
-          "value" => HTML.filter_tags(value, Pleroma.HTML.Scrubber.LinksOnly)
-        }
+      Enum.map(user.fields, fn %{"value" => value} = field ->
+        Map.put(field, "value", HTML.filter_tags(value, Pleroma.HTML.Scrubber.LinksOnly))
      end)

    user
--- a/lib/pleroma/user/hashtag_follow.ex
+++ b/lib/pleroma/user/hashtag_follow.ex
@ -43,7 +43,13 @@ def get(%User{} = user, %Hashtag{} = hashtag) do
  end

  def get_by_user(%User{} = user) do
-    Ecto.assoc(user, :followed_hashtags)
+    user
+    |> followed_hashtags_query()
    |> Repo.all()
  end
+
+  def followed_hashtags_query(%User{} = user) do
+    Ecto.assoc(user, :followed_hashtags)
+    |> Ecto.Query.order_by([h], desc: h.id)
+  end
 end
--- a/lib/pleroma/web.ex
+++ b/lib/pleroma/web.ex
@ -132,66 +132,6 @@ defp maybe_halt_on_missing_oauth_scopes_check(conn) do
    end
  end

-  def view do
-    quote do
-      use Phoenix.View,
-        root: "lib/pleroma/web/templates",
-        namespace: Pleroma.Web
-
-      # Import convenience functions from controllers
-      import Phoenix.Controller, only: [get_csrf_token: 0, get_flash: 2, view_module: 1]
-
-      import Pleroma.Web.ErrorHelpers
-      import Pleroma.Web.Gettext
-
-      alias Pleroma.Web.Router.Helpers, as: Routes
-
-      require Logger
-
-      @doc "Same as `render/3` but wrapped in a rescue block"
-      def safe_render(view, template, assigns \\ %{}) do
-        Phoenix.View.render(view, template, assigns)
-      rescue
-        error ->
-          Logger.error(
-            "#{__MODULE__} failed to render #{inspect({view, template})}\n" <>
-              Exception.format(:error, error, __STACKTRACE__)
-          )
-
-          nil
-      end
-
-      @doc """
-      Same as `render_many/4` but wrapped in rescue block.
-      """
-      def safe_render_many(collection, view, template, assigns \\ %{}) do
-        Enum.map(collection, fn resource ->
-          as = Map.get(assigns, :as) || view.__resource__
-          assigns = Map.put(assigns, as, resource)
-          safe_render(view, template, assigns)
-        end)
-        |> Enum.filter(& &1)
-      end
-    end
-  end
-
-  def router do
-    quote do
-      use Phoenix.Router
-      # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
-      import Plug.Conn
-      import Phoenix.Controller
-    end
-  end
-
-  def channel do
-    quote do
-      # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
-      import Phoenix.Channel
-      import Pleroma.Web.Gettext
-    end
-  end
-
  def plug do
    quote do
      @behaviour Pleroma.Web.Plug
@ -236,6 +176,80 @@ def call(%Plug.Conn{} = conn, options) do
    end
  end

+  def view do
+    quote do
+      use Phoenix.View,
+        root: "lib/pleroma/web/templates",
+        namespace: Pleroma.Web
+
+      # Import convenience functions from controllers
+      import Phoenix.Controller,
+        only: [get_flash: 1, get_flash: 2, view_module: 1, view_template: 1]
+
+      # Include shared imports and aliases for views
+      unquote(view_helpers())
+    end
+  end
+
+  def live_view do
+    quote do
+      use Phoenix.LiveView,
+        layout: {Pleroma.Web.LayoutView, "live.html"}
+
+      unquote(view_helpers())
+    end
+  end
+
+  def live_component do
+    quote do
+      use Phoenix.LiveComponent
+
+      unquote(view_helpers())
+    end
+  end
+
+  def component do
+    quote do
+      use Phoenix.Component
+
+      unquote(view_helpers())
+    end
+  end
+
+  def router do
+    quote do
+      use Phoenix.Router
+
+      import Plug.Conn
+      import Phoenix.Controller
+      import Phoenix.LiveView.Router
+    end
+  end
+
+  def channel do
+    quote do
+      use Phoenix.Channel
+      import Pleroma.Web.Gettext
+    end
+  end
+
+  defp view_helpers do
+    quote do
+      # Use all HTML functionality (forms, tags, etc)
+      use Phoenix.HTML
+
+      # Import LiveView and .heex helpers (live_render, live_patch, <.form>, etc)
+      import Phoenix.LiveView.Helpers
+
+      # Import basic rendering functionality (render, render_layout, etc)
+      import Phoenix.View
+
+      import Pleroma.Web.ErrorHelpers
+      import Pleroma.Web.Gettext
+      alias Pleroma.Web.Router.Helpers, as: Routes
+    end
+  end
+
  @doc """
  When used, dispatch to the appropriate controller/view/etc.
  """
--- a/lib/pleroma/web/admin_api/views/status_view.ex
+++ b/lib/pleroma/web/admin_api/views/status_view.ex
@ -14,11 +14,11 @@ defmodule Pleroma.Web.AdminAPI.StatusView do
  defdelegate merge_account_views(user), to: AdminAPI.AccountView

  def render("index.json", %{total: total} = opts) do
-    %{total: total, activities: safe_render_many(opts.activities, __MODULE__, "show.json", opts)}
+    %{total: total, activities: render_many(opts.activities, __MODULE__, "show.json", opts)}
  end

  def render("index.json", opts) do
-    safe_render_many(opts.activities, __MODULE__, "show.json", opts)
+    render_many(opts.activities, __MODULE__, "show.json", opts)
  end

  def render("show.json", %{activity: %{data: %{"object" => _object}} = activity} = opts) do
--- a/lib/pleroma/web/akkoma_api/controllers/metrics_controller.ex
+++ b/lib/pleroma/web/akkoma_api/controllers/metrics_controller.ex
@ -15,7 +15,7 @@ defmodule Pleroma.Web.AkkomaAPI.MetricsController do
  def show(conn, _params) do
    if Config.get([:instance, :export_prometheus_metrics], true) do
      conn
-      |> text(TelemetryMetricsPrometheus.Core.scrape())
+      |> text(Pleroma.PrometheusExporter.show())
    else
      conn
      |> send_resp(404, "Not Found")
--- a/lib/pleroma/web/api_spec.ex
+++ b/lib/pleroma/web/api_spec.ex
@ -23,19 +23,19 @@ def spec(opts \\ []) do
          []
        end,
      info: %OpenApiSpex.Info{
-        title: "Pleroma API",
+        title: "Akkoma API",
        description: """
-        This is documentation for client Pleroma API. Most of the endpoints and entities come
+        This is documentation for the Akkoma API. Most of the endpoints and entities come
        from Mastodon API and have custom extensions on top.

-        While this document aims to be a complete guide to the client API Pleroma exposes,
-        the details are still being worked out. Some endpoints may have incomplete or poorly worded documentation.
+        While this document aims to be a complete guide to the client API Akkoma exposes,
+        it may not be complete. Some endpoints may have incomplete or poorly worded documentation.
        You might want to check the following resources if something is not clear:
        - [Legacy Pleroma-specific endpoint documentation](https://docs-develop.pleroma.social/backend/development/API/pleroma_api/)
        - [Mastodon API documentation](https://docs.joinmastodon.org/client/intro/)
-        - [Differences in Mastodon API responses from vanilla Mastodon](https://docs-develop.pleroma.social/backend/development/API/differences_in_mastoapi_responses/)
+        - [Differences in Mastodon API responses from vanilla Mastodon](https://docs.akkoma.dev/stable/development/API/differences_in_mastoapi_responses/)

-        Please report such occurences on our [issue tracker](https://git.pleroma.social/pleroma/pleroma/-/issues). Feel free to submit API questions or proposals there too!
+        Please report such occurrences on our [issue tracker](https://akkoma.dev/AkkomaGang/akkoma). Feel free to submit API questions or proposals there too!
        """,
        # Strip environment from the version
        version: Application.spec(:pleroma, :vsn) |> to_string() |> String.replace(~r/\+.*$/, ""),
--- a/lib/pleroma/web/api_spec/operations/tag_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/tag_operation.ex
@ -44,7 +44,7 @@ def unfollow_operation do
      tags: ["Tags"],
      summary: "Unfollow a hashtag",
      description: "Unfollow a hashtag",
-      security: [%{"oAuth" => ["write:follow"]}],
+      security: [%{"oAuth" => ["write:follows"]}],
      parameters: [id_param()],
      operationId: "TagController.unfollow",
      responses: %{
@ -54,6 +54,26 @@ def unfollow_operation do
    }
  end

+  def show_followed_operation do
+    %Operation{
+      tags: ["Tags"],
+      summary: "Followed hashtags",
+      description: "View a list of hashtags the currently authenticated user is following",
+      parameters: pagination_params(),
+      security: [%{"oAuth" => ["read:follows"]}],
+      operationId: "TagController.show_followed",
+      responses: %{
+        200 =>
+          Operation.response("Hashtags", "application/json", %Schema{
+            type: :array,
+            items: Tag
+          }),
+        403 => Operation.response("Forbidden", "application/json", ApiError),
+        404 => Operation.response("Not Found", "application/json", ApiError)
+      }
+    }
+  end
+
  defp id_param do
    Operation.parameter(
      :id,
@ -62,4 +82,22 @@ defp id_param do
      "Name of the hashtag"
    )
  end
+
+  def pagination_params do
+    [
+      Operation.parameter(:max_id, :query, :integer, "Return items older than this ID"),
+      Operation.parameter(
+        :min_id,
+        :query,
+        :integer,
+        "Return the oldest items newer than this ID"
+      ),
+      Operation.parameter(
+        :limit,
+        :query,
+        %Schema{type: :integer, default: 20},
+        "Maximum number of items to return. Will be ignored if it's more than 40"
+      )
+    ]
+  end
 end
--- a/lib/pleroma/web/api_spec/schemas/tag.ex
+++ b/lib/pleroma/web/api_spec/schemas/tag.ex
@ -21,6 +21,12 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Tag do
      following: %Schema{
        type: :boolean,
        description: "Whether the authenticated user is following the hashtag"
+      },
+      history: %Schema{
+        type: :array,
+        items: %Schema{type: :string},
+        description:
+          "A list of historical uses of the hashtag (not implemented, for compatibility only)"
      }
    },
    example: %{
--- a/lib/pleroma/web/auth/pleroma_authenticator.ex
+++ b/lib/pleroma/web/auth/pleroma_authenticator.ex
@ -6,7 +6,6 @@ defmodule Pleroma.Web.Auth.PleromaAuthenticator do
  alias Pleroma.Registration
  alias Pleroma.Repo
  alias Pleroma.User
-  alias Pleroma.Web.Plugs.AuthenticationPlug

  import Pleroma.Web.Auth.Helpers, only: [fetch_credentials: 1, fetch_user: 1]

@ -15,8 +14,8 @@ defmodule Pleroma.Web.Auth.PleromaAuthenticator do
  def get_user(%Plug.Conn{} = conn) do
    with {:ok, {name, password}} <- fetch_credentials(conn),
         {_, %User{} = user} <- {:user, fetch_user(name)},
-         {_, true} <- {:checkpw, AuthenticationPlug.checkpw(password, user.password_hash)},
-         {:ok, user} <- AuthenticationPlug.maybe_update_password(user, password) do
+         {_, true} <- {:checkpw, Pleroma.Password.checkpw(password, user.password_hash)},
+         {:ok, user} <- Pleroma.Password.maybe_update_password(user, password) do
      {:ok, user}
    else
      {:error, _reason} = error -> error
--- a/lib/pleroma/web/auth/totp_authenticator.ex
+++ b/lib/pleroma/web/auth/totp_authenticator.ex
@ -6,7 +6,6 @@ defmodule Pleroma.Web.Auth.TOTPAuthenticator do
  alias Pleroma.MFA
  alias Pleroma.MFA.TOTP
  alias Pleroma.User
-  alias Pleroma.Web.Plugs.AuthenticationPlug

  @doc "Verify code or check backup code."
  @spec verify(String.t(), User.t()) ::
@ -31,7 +30,7 @@ def verify_recovery_code(
        code
      )
      when is_list(codes) and is_binary(code) do
-    hash_code = Enum.find(codes, fn hash -> AuthenticationPlug.checkpw(code, hash) end)
+    hash_code = Enum.find(codes, fn hash -> Pleroma.Password.checkpw(code, hash) end)

    if hash_code do
      MFA.invalidate_backup_code(user, hash_code)
--- a/lib/pleroma/web/common_api/activity_draft.ex
+++ b/lib/pleroma/web/common_api/activity_draft.ex
@ -177,7 +177,7 @@ defp to_and_cc(draft) do
  end

  defp context(draft) do
-    context = Utils.make_context(draft.in_reply_to, draft.in_reply_to_conversation)
+    context = Utils.make_context(draft)
    %__MODULE__{draft | context: context}
  end

--- a/lib/pleroma/web/common_api/utils.ex
+++ b/lib/pleroma/web/common_api/utils.ex
@ -17,7 +17,6 @@ defmodule Pleroma.Web.CommonAPI.Utils do
  alias Pleroma.Web.ActivityPub.Visibility
  alias Pleroma.Web.CommonAPI.ActivityDraft
  alias Pleroma.Web.MediaProxy
-  alias Pleroma.Web.Plugs.AuthenticationPlug
  alias Pleroma.Web.Utils.Params

  require Logger
@ -231,12 +230,13 @@ def get_content_type(content_type) do
    end
  end

-  def make_context(_, %Participation{} = participation) do
+  def make_context(%{in_reply_to_conversation: %Participation{} = participation}) do
    Repo.preload(participation, :conversation).conversation.ap_id
  end

-  def make_context(%Activity{data: %{"context" => context}}, _), do: context
-  def make_context(_, _), do: Utils.generate_context_id()
+  def make_context(%{in_reply_to: %Activity{data: %{"context" => context}}}), do: context
+  def make_context(%{quote: %Activity{data: %{"context" => context}}}), do: context
+  def make_context(_), do: Utils.generate_context_id()

  def maybe_add_attachments(parsed, _attachments, false = _no_links), do: parsed

@ -356,7 +356,7 @@ defp shortname(name) do
  @spec confirm_current_password(User.t(), String.t()) :: {:ok, User.t()} | {:error, String.t()}
  def confirm_current_password(user, password) do
    with %User{local: true} = db_user <- User.get_cached_by_id(user.id),
-         true <- AuthenticationPlug.checkpw(password, db_user.password_hash) do
+         true <- Pleroma.Password.checkpw(password, db_user.password_hash) do
      {:ok, db_user}
    else
      _ -> {:error, dgettext("errors", "Invalid password.")}
--- a/lib/pleroma/web/mastodon_api/controllers/tag_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/tag_controller.ex
@ -4,9 +4,24 @@ defmodule Pleroma.Web.MastodonAPI.TagController do

  alias Pleroma.User
  alias Pleroma.Hashtag
+  alias Pleroma.Pagination
+
+  import Pleroma.Web.ControllerHelper,
+    only: [
+      add_link_headers: 2
+    ]

  plug(Pleroma.Web.ApiSpec.CastAndValidate)
-  plug(Pleroma.Web.Plugs.OAuthScopesPlug, %{scopes: ["read"]} when action in [:show])
+
+  plug(
+    Pleroma.Web.Plugs.OAuthScopesPlug,
+    %{scopes: ["read"]} when action in [:show]
+  )
+
+  plug(
+    Pleroma.Web.Plugs.OAuthScopesPlug,
+    %{scopes: ["read:follows"]} when action in [:show_followed]
+  )

  plug(
    Pleroma.Web.Plugs.OAuthScopesPlug,
@ -44,4 +59,19 @@ def unfollow(conn, %{id: id}) do
      _ -> render_error(conn, :not_found, "Hashtag not found")
    end
  end
+
+  def show_followed(conn, params) do
+    with %{assigns: %{user: %User{} = user}} <- conn do
+      params = Map.put(params, :id_type, :integer)
+
+      hashtags =
+        user
+        |> User.HashtagFollow.followed_hashtags_query()
+        |> Pagination.fetch_paginated(params)
+
+      conn
+      |> add_link_headers(hashtags)
+      |> render("index.json", tags: hashtags, for_user: user)
+    end
+  end
 end
--- a/lib/pleroma/web/mastodon_api/views/conversation_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/conversation_view.ex
@ -12,7 +12,7 @@ defmodule Pleroma.Web.MastodonAPI.ConversationView do
  alias Pleroma.Web.MastodonAPI.StatusView

  def render("participations.json", %{participations: participations, for: user}) do
-    safe_render_many(participations, __MODULE__, "participation.json", %{
+    render_many(participations, __MODULE__, "participation.json", %{
      as: :participation,
      for: user
    })
--- a/lib/pleroma/web/mastodon_api/views/notification_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/notification_view.ex
@ -69,7 +69,7 @@ def render("index.json", %{notifications: notifications, for: reading_user} = op
      |> Map.put(:parent_activities, parent_activities)
      |> Map.put(:relationships, relationships_opt)

-    safe_render_many(notifications, NotificationView, "show.json", opts)
+    render_many(notifications, NotificationView, "show.json", opts)
  end

  def render(
--- a/lib/pleroma/web/mastodon_api/views/status_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/status_view.ex
@ -131,7 +131,7 @@ def render("index.json", opts) do
      |> Map.put(:parent_activities, parent_activities)
      |> Map.put(:relationships, relationships_opt)

-    safe_render_many(activities, StatusView, "show.json", opts)
+    render_many(activities, StatusView, "show.json", opts)
  end

  def render(
--- a/lib/pleroma/web/mastodon_api/views/tag_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/tag_view.ex
@ -3,6 +3,10 @@ defmodule Pleroma.Web.MastodonAPI.TagView do
  alias Pleroma.User
  alias Pleroma.Web.Router.Helpers

+  def render("index.json", %{tags: tags, for_user: user}) do
+    render_many(tags, __MODULE__, "show.json", %{for_user: user})
+  end
+
  def render("show.json", %{tag: tag, for_user: user}) do
    following =
      with %User{} <- user do
--- a/lib/pleroma/web/mongoose_im/mongoose_im_controller.ex
+++ b/lib/pleroma/web/mongoose_im/mongoose_im_controller.ex
@ -7,7 +7,6 @@ defmodule Pleroma.Web.MongooseIM.MongooseIMController do

  alias Pleroma.Repo
  alias Pleroma.User
-  alias Pleroma.Web.Plugs.AuthenticationPlug
  alias Pleroma.Web.Plugs.RateLimiter

  plug(RateLimiter, [name: :authentication] when action in [:user_exists, :check_password])
@ -28,7 +27,7 @@ def user_exists(conn, %{"user" => username}) do
  def check_password(conn, %{"user" => username, "pass" => password}) do
    with %User{password_hash: password_hash, is_active: true} <-
           Repo.get_by(User, nickname: username, local: true),
-         true <- AuthenticationPlug.checkpw(password, password_hash) do
+         true <- Pleroma.Password.checkpw(password, password_hash) do
      conn
      |> json(true)
    else
--- a/lib/pleroma/web/plugs/authentication_plug.ex
+++ b/lib/pleroma/web/plugs/authentication_plug.ex
@ -7,6 +7,7 @@ defmodule Pleroma.Web.Plugs.AuthenticationPlug do

  alias Pleroma.Helpers.AuthHelper
  alias Pleroma.User
+  alias Pleroma.Password

  import Plug.Conn

@ -25,8 +26,8 @@ def call(
        } = conn,
        _
      ) do
-    if checkpw(password, password_hash) do
-      {:ok, auth_user} = maybe_update_password(auth_user, password)
+    if Password.checkpw(password, password_hash) do
+      {:ok, auth_user} = Password.maybe_update_password(auth_user, password)

      conn
      |> assign(:user, auth_user)
@ -38,35 +39,6 @@ def call(

  def call(conn, _), do: conn

-  def checkpw(password, "$6" <> _ = password_hash) do
-    :crypt.crypt(password, password_hash) == password_hash
-  end
-
-  def checkpw(password, "$2" <> _ = password_hash) do
-    # Handle bcrypt passwords for Mastodon migration
-    Bcrypt.verify_pass(password, password_hash)
-  end
-
-  def checkpw(password, "$pbkdf2" <> _ = password_hash) do
-    Pleroma.Password.Pbkdf2.verify_pass(password, password_hash)
-  end
-
-  def checkpw(_password, _password_hash) do
-    Logger.error("Password hash not recognized")
-    false
-  end
-
-  def maybe_update_password(%User{password_hash: "$2" <> _} = user, password) do
-    do_update_password(user, password)
-  end
-
-  def maybe_update_password(%User{password_hash: "$6" <> _} = user, password) do
-    do_update_password(user, password)
-  end
-
-  def maybe_update_password(user, _), do: {:ok, user}
-
-  defp do_update_password(user, password) do
-    User.reset_password(user, %{password: password, password_confirmation: password})
-  end
+  @spec checkpw(String.t(), String.t()) :: boolean
+  defdelegate checkpw(password, hash), to: Password
 end
--- a/lib/pleroma/web/plugs/http_security_plug.ex
+++ b/lib/pleroma/web/plugs/http_security_plug.ex
@ -106,20 +106,15 @@ defp csp_string(conn) do
    connect_src =
      if Config.get([:media_proxy, :enabled]) do
        sources = build_csp_multimedia_source_list()
-        ["connect-src 'self' blob: ", static_url, ?\s, websocket_url, ?\s, sources]
+        ["connect-src 'self' ", static_url, ?\s, websocket_url, ?\s, sources]
      else
-        ["connect-src 'self' blob: ", static_url, ?\s, websocket_url]
+        ["connect-src 'self' ", static_url, ?\s, websocket_url]
      end

-    style_src = "style-src 'self' 'unsafe-inline'"
-    font_src = "font-src 'self' data:"
+    style_src = "style-src 'self' '#{nonce_tag}'"
+    font_src = "font-src 'self'"

-    script_src =
-      if Config.get(:env) == :dev do
-        "script-src 'self' 'unsafe-eval' '#{nonce_tag}'"
-      else
-        "script-src 'self' '#{nonce_tag}'"
-      end
+    script_src = "script-src 'self' '#{nonce_tag}'"

    report = if report_uri, do: ["report-uri ", report_uri, ";report-to csp-endpoint"]
    insecure = if scheme == "https", do: "upgrade-insecure-requests"
--- a/lib/pleroma/web/rel_me.ex
+++ b/lib/pleroma/web/rel_me.ex
@ -38,12 +38,11 @@ defp parse_url(url) do

  def maybe_put_rel_me("http" <> _ = target_page, profile_urls) when is_list(profile_urls) do
    {:ok, rel_me_hrefs} = parse(target_page)
-
    true = Enum.any?(rel_me_hrefs, fn x -> x in profile_urls end)

    "me"
  rescue
-    _ -> nil
+    e -> nil
  end

  def maybe_put_rel_me(_, _) do
--- a/lib/pleroma/web/rich_media/parser.ex
+++ b/lib/pleroma/web/rich_media/parser.ex
@ -15,7 +15,7 @@ def parse(nil), do: {:error, "No URL provided"}

  if Pleroma.Config.get(:env) == :test do
    @spec parse(String.t()) :: {:ok, map()} | {:error, any()}
-    def parse(url), do: parse_url(url)
+    def parse(url), do: parse_with_timeout(url)
  else
    @spec parse(String.t()) :: {:ok, map()} | {:error, any()}
    def parse(url) do
@ -27,7 +27,7 @@ def parse(url) do

    defp get_cached_or_parse(url) do
      case @cachex.fetch(:rich_media_cache, url, fn ->
-             case parse_url(url) do
+             case parse_with_timeout(url) do
               {:ok, _} = res ->
                 {:commit, res}

@ -141,6 +141,21 @@ def parse_url(url) do
    end
  end

+  def parse_with_timeout(url) do
+    try do
+      task =
+        Task.Supervisor.async_nolink(Pleroma.TaskSupervisor, fn ->
+          parse_url(url)
+        end)
+
+      Task.await(task, 5000)
+    catch
+      :exit, {:timeout, _} ->
+        Logger.warn("Timeout while fetching rich media for #{url}")
+        {:error, :timeout}
+    end
+  end
+
  defp maybe_parse(html) do
    Enum.reduce_while(parsers(), %{}, fn parser, acc ->
      case parser.parse(html, acc) do
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@ -630,6 +630,7 @@ defmodule Pleroma.Web.Router do
    get("/tags/:id", TagController, :show)
    post("/tags/:id/follow", TagController, :follow)
    post("/tags/:id/unfollow", TagController, :unfollow)
+    get("/followed_tags", TagController, :show_followed)
  end

  scope "/api/web", Pleroma.Web do
@ -947,7 +948,7 @@ defmodule Pleroma.Web.Router do

  # TODO: Change to Phoenix.Router.routes/1 for Phoenix 1.6.0+
  def get_api_routes do
-    __MODULE__.__routes__()
+    Phoenix.Router.routes(__MODULE__)
    |> Enum.reject(fn r -> r.plug == Pleroma.Web.Fallback.RedirectController end)
    |> Enum.map(fn r ->
      r.path
--- a/lib/pleroma/web/telemetry.ex
+++ b/lib/pleroma/web/telemetry.ex
@ -2,6 +2,7 @@ defmodule Pleroma.Web.Telemetry do
  use Supervisor
  import Telemetry.Metrics
  alias Pleroma.Stats
+  alias Pleroma.Config

  def start_link(arg) do
    Supervisor.start_link(__MODULE__, arg, name: __MODULE__)
@ -9,14 +10,28 @@ def start_link(arg) do

  @impl true
  def init(_arg) do
-    children = [
-      {:telemetry_poller, measurements: periodic_measurements(), period: 10_000},
-      {TelemetryMetricsPrometheus.Core, metrics: prometheus_metrics()}
-    ]
+    children =
+      [
+        {:telemetry_poller, measurements: periodic_measurements(), period: 10_000}
+      ] ++
+        prometheus_children()

    Supervisor.init(children, strategy: :one_for_one)
  end

+  defp prometheus_children do
+    config = Config.get([:instance, :export_prometheus_metrics], true)
+
+    if config do
+      [
+        {TelemetryMetricsPrometheus.Core, metrics: prometheus_metrics()},
+        Pleroma.PrometheusExporter
+      ]
+    else
+      []
+    end
+  end
+
  # A seperate set of metrics for distributions because phoenix dashboard does NOT handle them well
  defp distribution_metrics do
    [
--- a/mix.exs
+++ b/mix.exs
@ -143,9 +143,7 @@ defp deps do
      {:sweet_xml, "~> 0.7.2"},
      {:earmark, "~> 1.4.15"},
      {:bbcode_pleroma, "~> 0.2.0"},
-      {:crypt,
-       git: "https://github.com/msantos/crypt.git",
-       ref: "f75cd55325e33cbea198fb41fe41871392f8fb76"},
+      {:argon2_elixir, "~> 3.0.0"},
      {:cors_plug, "~> 2.0"},
      {:web_push_encryption, "~> 0.3.1"},
      {:swoosh, "~> 1.0"},
--- a/mix.lock
+++ b/mix.lock
@ -1,4 +1,5 @@
 %{
+  "argon2_elixir": {:hex, :argon2_elixir, "3.0.0", "fd4405f593e77b525a5c667282172dd32772d7c4fa58cdecdaae79d2713b6c5f", [:make, :mix], [{:comeonin, "~> 5.3", [hex: :comeonin, repo: "hexpm", optional: false]}, {:elixir_make, "~> 0.6", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm", "8b753b270af557d51ba13fcdebc0f0ab27a2a6792df72fd5a6cf9cfaffcedc57"},
  "base62": {:hex, :base62, "1.2.2", "85c6627eb609317b70f555294045895ffaaeb1758666ab9ef9ca38865b11e629", [:mix], [{:custom_base, "~> 0.2.1", [hex: :custom_base, repo: "hexpm", optional: false]}], "hexpm", "d41336bda8eaa5be197f1e4592400513ee60518e5b9f4dcf38f4b4dae6f377bb"},
  "bbcode_pleroma": {:hex, :bbcode_pleroma, "0.2.0", "d36f5bca6e2f62261c45be30fa9b92725c0655ad45c99025cb1c3e28e25803ef", [:mix], [{:nimble_parsec, "~> 0.5", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "19851074419a5fedb4ef49e1f01b30df504bb5dbb6d6adfc135238063bebd1c3"},
  "bcrypt_elixir": {:hex, :bcrypt_elixir, "2.3.1", "5114d780459a04f2b4aeef52307de23de961b69e13a5cd98a911e39fda13f420", [:make, :mix], [{:comeonin, "~> 5.3", [hex: :comeonin, repo: "hexpm", optional: false]}, {:elixir_make, "~> 0.6", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm", "42182d5f46764def15bf9af83739e3bf4ad22661b1c34fc3e88558efced07279"},
@ -18,7 +19,6 @@
  "cowboy_telemetry": {:hex, :cowboy_telemetry, "0.3.1", "ebd1a1d7aff97f27c66654e78ece187abdc646992714164380d8a041eda16754", [:rebar3], [{:cowboy, "~> 2.7", [hex: :cowboy, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "3a6efd3366130eab84ca372cbd4a7d3c3a97bdfcfb4911233b035d117063f0af"},
  "cowlib": {:hex, :cowlib, "2.11.0", "0b9ff9c346629256c42ebe1eeb769a83c6cb771a6ee5960bd110ab0b9b872063", [:make, :rebar3], [], "hexpm", "2b3e9da0b21c4565751a6d4901c20d1b4cc25cbb7fd50d91d2ab6dd287bc86a9"},
  "credo": {:git, "https://github.com/rrrene/credo.git", "1c1b99ea41a457761383d81aaf6a606913996fe7", [ref: "1c1b99ea41a457761383d81aaf6a606913996fe7"]},
-  "crypt": {:git, "https://github.com/msantos/crypt.git", "f75cd55325e33cbea198fb41fe41871392f8fb76", [ref: "f75cd55325e33cbea198fb41fe41871392f8fb76"]},
  "custom_base": {:hex, :custom_base, "0.2.1", "4a832a42ea0552299d81652aa0b1f775d462175293e99dfbe4d7dbaab785a706", [:mix], [], "hexpm", "8df019facc5ec9603e94f7270f1ac73ddf339f56ade76a721eaa57c1493ba463"},
  "db_connection": {:hex, :db_connection, "2.4.3", "3b9aac9f27347ec65b271847e6baeb4443d8474289bd18c1d6f4de655b70c94d", [:mix], [{:connection, "~> 1.0", [hex: :connection, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "c127c15b0fa6cfb32eed07465e05da6c815b032508d4ed7c116122871df73c12"},
  "decimal": {:hex, :decimal, "2.0.0", "a78296e617b0f5dd4c6caf57c714431347912ffb1d0842e998e9792b5642d697", [:mix], [], "hexpm", "34666e9c55dea81013e77d9d87370fe6cb6291d1ef32f46a1600230b1d44f577"},
--- a/test/pleroma/mfa_test.exs
+++ b/test/pleroma/mfa_test.exs
@ -30,8 +30,8 @@ test "returns backup codes" do
      {:ok, [code1, code2]} = MFA.generate_backup_codes(user)
      updated_user = refresh_record(user)
      [hash1, hash2] = updated_user.multi_factor_authentication_settings.backup_codes
-      assert Pleroma.Password.Pbkdf2.verify_pass(code1, hash1)
-      assert Pleroma.Password.Pbkdf2.verify_pass(code2, hash2)
+      assert Pleroma.Password.checkpw(code1, hash1)
+      assert Pleroma.Password.checkpw(code2, hash2)
    end
  end

--- a/test/pleroma/password_test.exs
+++ b/test/pleroma/password_test.exs
@ -0,0 +1,65 @@
+defmodule Pleroma.PasswordTest do
+  use Pleroma.DataCase, async: true
+  import Pleroma.Factory
+  import ExUnit.CaptureLog
+
+  alias Pleroma.Password
+
+  describe "hash_pwd_salt/1" do
+    test "returns a hash" do
+      assert "$argon2id" <> _ = Password.hash_pwd_salt("test")
+    end
+  end
+
+  describe "maybe_update_password/2" do
+    test "with a bcrypt hash, it updates to an argon2 hash" do
+      user = insert(:user, password_hash: Bcrypt.hash_pwd_salt("123"))
+      assert "$2" <> _ = user.password_hash
+
+      {:ok, user} = Password.maybe_update_password(user, "123")
+      assert "$argon2" <> _ = user.password_hash
+    end
+
+    test "with a pbkdf2 hash, it updates to an argon2 hash" do
+      user = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt("123"))
+      assert "$pbkdf2" <> _ = user.password_hash
+
+      {:ok, user} = Password.maybe_update_password(user, "123")
+      assert "$argon2" <> _ = user.password_hash
+    end
+  end
+
+  describe "checkpw/2" do
+    test "check pbkdf2 hash" do
+      hash =
+        "$pbkdf2-sha512$160000$loXqbp8GYls43F0i6lEfIw$AY.Ep.2pGe57j2hAPY635sI/6w7l9Q9u9Bp02PkPmF3OrClDtJAI8bCiivPr53OKMF7ph6iHhN68Rom5nEfC2A"
+
+      assert Password.checkpw("test-password", hash)
+      refute Password.checkpw("test-password1", hash)
+    end
+
+    test "check bcrypt hash" do
+      hash = "$2a$10$uyhC/R/zoE1ndwwCtMusK.TLVzkQ/Ugsbqp3uXI.CTTz0gBw.24jS"
+
+      assert Password.checkpw("password", hash)
+      refute Password.checkpw("password1", hash)
+    end
+
+    test "check argon2 hash" do
+      hash =
+        "$argon2id$v=19$m=65536,t=8,p=2$zEMMsTuK5KkL5AFWbX7jyQ$VyaQD7PF6e9btz0oH1YiAkWwIGZ7WNDZP8l+a/O171g"
+
+      assert Password.checkpw("password", hash)
+      refute Password.checkpw("password1", hash)
+    end
+
+    test "it returns false when hash invalid" do
+      hash =
+        "psBWV8gxkGOZWBz$PmfCycChoxeJ3GgGzwvhlgacb9mUoZ.KUXNCssekER4SJ7bOK53uXrHNb2e4i8yPFgSKyzaW9CcmrDXWIEMtD1"
+
+      assert capture_log(fn ->
+               refute Password.checkpw("password", hash)
+             end) =~ "[error] Password hash not recognized"
+    end
+  end
+end
--- a/test/pleroma/web/akkoma_api/metrics_controller_test.exs
+++ b/test/pleroma/web/akkoma_api/metrics_controller_test.exs
@ -5,6 +5,8 @@ defmodule Pleroma.Web.AkkomaAPI.MetricsControllerTest do
    test "should return metrics when the user has admin:metrics" do
      %{conn: conn} = oauth_access(["admin:metrics"])

+      Pleroma.PrometheusExporter.gather()
+
      resp =
        conn
        |> get("/api/v1/akkoma/metrics")
--- a/test/pleroma/web/auth/basic_auth_test.exs
+++ b/test/pleroma/web/auth/basic_auth_test.exs
@ -11,7 +11,7 @@ test "with HTTP Basic Auth used, grants access to OAuth scope-restricted endpoin
    conn: conn
  } do
    user = insert(:user)
-    assert Pleroma.Password.Pbkdf2.verify_pass("test", user.password_hash)
+    assert Pleroma.Password.checkpw("test", user.password_hash)

    basic_auth_contents =
      (URI.encode_www_form(user.nickname) <> ":" <> URI.encode_www_form("test"))
--- a/test/pleroma/web/auth/pleroma_authenticator_test.exs
+++ b/test/pleroma/web/auth/pleroma_authenticator_test.exs
@ -15,7 +15,7 @@ defmodule Pleroma.Web.Auth.PleromaAuthenticatorTest do
    user =
      insert(:user,
        nickname: name,
-        password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password)
+        password_hash: Pleroma.Password.hash_pwd_salt(password)
      )

    {:ok, [user: user, name: name, password: password]}
@ -30,7 +30,7 @@ test "get_user/authorization", %{name: name, password: password} do

    assert {:ok, returned_user} = res
    assert returned_user.id == user.id
-    assert "$pbkdf2" <> _ = returned_user.password_hash
+    assert "$argon2" <> _ = returned_user.password_hash
  end

  test "get_user/authorization with invalid password", %{name: name} do
--- a/test/pleroma/web/auth/totp_authenticator_test.exs
+++ b/test/pleroma/web/auth/totp_authenticator_test.exs
@ -34,7 +34,7 @@ test "checks backup codes" do

    hashed_codes =
      backup_codes
-      |> Enum.map(&Pleroma.Password.Pbkdf2.hash_pwd_salt(&1))
+      |> Enum.map(&Pleroma.Password.hash_pwd_salt(&1))

    user =
      insert(:user,
--- a/test/pleroma/web/mastodon_api/controllers/status_controller_test.exs
+++ b/test/pleroma/web/mastodon_api/controllers/status_controller_test.exs
@ -326,7 +326,7 @@ test "posting a fake status", %{conn: conn} do
    test "fake statuses' preview card is not cached", %{conn: conn} do
      clear_config([:rich_media, :enabled], true)

-      Tesla.Mock.mock(fn
+      Tesla.Mock.mock_global(fn
        %{
          method: :get,
          url: "https://example.com/twitter-card"
@ -2104,6 +2104,7 @@ test "posting a quote", %{conn: conn} do
      assert response["quote_id"] == quoted_status.id
      assert response["quote"]["id"] == quoted_status.id
      assert response["quote"]["content"] == quoted_status.object.data["content"]
+      assert response["pleroma"]["context"] == quoted_status.data["context"]
    end

    test "posting a quote, quoting a status that isn't public", %{conn: conn} do
--- a/test/pleroma/web/mastodon_api/controllers/tag_controller_test.exs
+++ b/test/pleroma/web/mastodon_api/controllers/tag_controller_test.exs
@ -94,4 +94,66 @@ test "should 404 if hashtag doesn't exist" do
      assert response["error"] == "Hashtag not found"
    end
  end
+
+  describe "GET /api/v1/followed_tags" do
+    test "should list followed tags" do
+      %{user: user, conn: conn} = oauth_access(["read:follows"])
+
+      response =
+        conn
+        |> get("/api/v1/followed_tags")
+        |> json_response_and_validate_schema(200)
+
+      assert Enum.empty?(response)
+
+      hashtag = insert(:hashtag, name: "jubjub")
+      {:ok, _user} = User.follow_hashtag(user, hashtag)
+
+      response =
+        conn
+        |> get("/api/v1/followed_tags")
+        |> json_response_and_validate_schema(200)
+
+      assert [%{"name" => "jubjub"}] = response
+    end
+
+    test "should include a link header to paginate" do
+      %{user: user, conn: conn} = oauth_access(["read:follows"])
+
+      for i <- 1..21 do
+        hashtag = insert(:hashtag, name: "jubjub#{i}}")
+        {:ok, _user} = User.follow_hashtag(user, hashtag)
+      end
+
+      response =
+        conn
+        |> get("/api/v1/followed_tags")
+
+      json = json_response_and_validate_schema(response, 200)
+      assert Enum.count(json) == 20
+      assert [link_header] = get_resp_header(response, "link")
+      assert link_header =~ "rel=\"next\""
+      next_link = extract_next_link_header(link_header)
+
+      response =
+        conn
+        |> get(next_link)
+        |> json_response_and_validate_schema(200)
+
+      assert Enum.count(response) == 1
+    end
+
+    test "should refuse access without read:follows scope" do
+      %{conn: conn} = oauth_access(["write"])
+
+      conn
+      |> get("/api/v1/followed_tags")
+      |> json_response_and_validate_schema(403)
+    end
+  end
+
+  defp extract_next_link_header(header) do
+    [_, next_link] = Regex.run(~r{<(?<next_link>.*)>; rel="next"}, header)
+    next_link
+  end
 end
--- a/test/pleroma/web/mastodon_api/update_credentials_test.exs
+++ b/test/pleroma/web/mastodon_api/update_credentials_test.exs
@ -472,6 +472,69 @@ test "update fields", %{conn: conn} do
             ]
    end

+    test "update fields with a link to content with rel=me, with ap id", %{user: user, conn: conn} do
+      Tesla.Mock.mock(fn
+        %{url: "http://example.com/rel_me/ap_id"} ->
+          %Tesla.Env{
+            status: 200,
+            body: ~s[<html><head><link rel="me" href="#{user.ap_id}"></head></html>]
+          }
+      end)
+
+      field = %{name: "Website", value: "http://example.com/rel_me/ap_id"}
+
+      account_data =
+        conn
+        |> patch("/api/v1/accounts/update_credentials", %{fields_attributes: [field]})
+        |> json_response_and_validate_schema(200)
+
+      assert [
+               %{
+                 "name" => "Website",
+                 "value" =>
+                   ~s[<a href="http://example.com/rel_me/ap_id" rel="ugc">http://example.com/rel_me/ap_id</a>],
+                 "verified_at" => verified_at
+               }
+             ] = account_data["fields"]
+
+      {:ok, verified_at, _} = DateTime.from_iso8601(verified_at)
+      assert DateTime.diff(DateTime.utc_now(), verified_at) < 10
+    end
+
+    test "update fields with a link to content with rel=me, with frontend path", %{
+      user: user,
+      conn: conn
+    } do
+      fe_url = "#{Pleroma.Web.Endpoint.url()}/#{user.nickname}"
+
+      Tesla.Mock.mock(fn
+        %{url: "http://example.com/rel_me/fe_path"} ->
+          %Tesla.Env{
+            status: 200,
+            body: ~s[<html><head><link rel="me" href="#{fe_url}"></head></html>]
+          }
+      end)
+
+      field = %{name: "Website", value: "http://example.com/rel_me/fe_path"}
+
+      account_data =
+        conn
+        |> patch("/api/v1/accounts/update_credentials", %{fields_attributes: [field]})
+        |> json_response_and_validate_schema(200)
+
+      assert [
+               %{
+                 "name" => "Website",
+                 "value" =>
+                   ~s[<a href="http://example.com/rel_me/fe_path" rel="ugc">http://example.com/rel_me/fe_path</a>],
+                 "verified_at" => verified_at
+               }
+             ] = account_data["fields"]
+
+      {:ok, verified_at, _} = DateTime.from_iso8601(verified_at)
+      assert DateTime.diff(DateTime.utc_now(), verified_at) < 10
+    end
+
    test "emojis in fields labels", %{conn: conn} do
      fields = [
        %{name: ":firefox:", value: "is best 2hu"},
--- a/test/pleroma/web/mongoose_im_controller_test.exs
+++ b/test/pleroma/web/mongoose_im_controller_test.exs
@ -41,13 +41,13 @@ test "/user_exists", %{conn: conn} do
  end

  test "/check_password", %{conn: conn} do
-    user = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt("cool"))
+    user = insert(:user, password_hash: Pleroma.Password.hash_pwd_salt("cool"))

    _deactivated_user =
      insert(:user,
        nickname: "konata",
        is_active: false,
-        password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt("cool")
+        password_hash: Pleroma.Password.hash_pwd_salt("cool")
      )

    res =
--- a/test/pleroma/web/o_auth/ldap_authorization_test.exs
+++ b/test/pleroma/web/o_auth/ldap_authorization_test.exs
@ -18,7 +18,7 @@ defmodule Pleroma.Web.OAuth.LDAPAuthorizationTest do
  @tag @skip
  test "authorizes the existing user using LDAP credentials" do
    password = "testpassword"
-    user = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password))
+    user = insert(:user, password_hash: Pleroma.Password.hash_pwd_salt(password))
    app = insert(:oauth_app, scopes: ["read", "write"])

    host = Pleroma.Config.get([:ldap, :host]) |> to_charlist
@ -101,7 +101,7 @@ test "creates a new user after successful LDAP authorization" do
  @tag @skip
  test "disallow authorization for wrong LDAP credentials" do
    password = "testpassword"
-    user = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password))
+    user = insert(:user, password_hash: Pleroma.Password.hash_pwd_salt(password))
    app = insert(:oauth_app, scopes: ["read", "write"])

    host = Pleroma.Config.get([:ldap, :host]) |> to_charlist
--- a/test/pleroma/web/o_auth/mfa_controller_test.exs
+++ b/test/pleroma/web/o_auth/mfa_controller_test.exs
@ -20,7 +20,7 @@ defmodule Pleroma.Web.OAuth.MFAControllerTest do
      insert(:user,
        multi_factor_authentication_settings: %MFA.Settings{
          enabled: true,
-          backup_codes: [Pleroma.Password.Pbkdf2.hash_pwd_salt("test-code")],
+          backup_codes: [Pleroma.Password.hash_pwd_salt("test-code")],
          totp: %MFA.Settings.TOTP{secret: otp_secret, confirmed: true}
        }
      )
@ -246,7 +246,7 @@ test "returns access token with valid code", %{conn: conn, app: app} do

      hashed_codes =
        backup_codes
-        |> Enum.map(&Pleroma.Password.Pbkdf2.hash_pwd_salt(&1))
+        |> Enum.map(&Pleroma.Password.hash_pwd_salt(&1))

      user =
        insert(:user,
--- a/test/pleroma/web/o_auth/o_auth_controller_test.exs
+++ b/test/pleroma/web/o_auth/o_auth_controller_test.exs
@ -316,7 +316,7 @@ test "with valid params, POST /oauth/register?op=connect redirects to `redirect_
           app: app,
           conn: conn
         } do
-      user = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt("testpassword"))
+      user = insert(:user, password_hash: Pleroma.Password.hash_pwd_salt("testpassword"))
      registration = insert(:registration, user: nil)
      redirect_uri = OAuthController.default_redirect_uri(app)

@ -347,7 +347,7 @@ test "with unlisted `redirect_uri`, POST /oauth/register?op=connect results in H
           app: app,
           conn: conn
         } do
-      user = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt("testpassword"))
+      user = insert(:user, password_hash: Pleroma.Password.hash_pwd_salt("testpassword"))
      registration = insert(:registration, user: nil)
      unlisted_redirect_uri = "http://cross-site-request.com"

@ -917,7 +917,7 @@ test "issues a token for an all-body request" do

    test "issues a token for `password` grant_type with valid credentials, with full permissions by default" do
      password = "testpassword"
-      user = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password))
+      user = insert(:user, password_hash: Pleroma.Password.hash_pwd_salt(password))

      app = insert(:oauth_app, scopes: ["read", "write"])

@ -947,7 +947,7 @@ test "issues a mfa token for `password` grant_type, when MFA enabled" do

      user =
        insert(:user,
-          password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password),
+          password_hash: Pleroma.Password.hash_pwd_salt(password),
          multi_factor_authentication_settings: %MFA.Settings{
            enabled: true,
            totp: %MFA.Settings.TOTP{secret: otp_secret, confirmed: true}
@ -1056,7 +1056,7 @@ test "rejects token exchange for valid credentials belonging to unconfirmed user
      password = "testpassword"

      {:ok, user} =
-        insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password))
+        insert(:user, password_hash: Pleroma.Password.hash_pwd_salt(password))
        |> User.confirmation_changeset(set_confirmation: false)
        |> User.update_and_set_cache()

@ -1084,7 +1084,7 @@ test "rejects token exchange for valid credentials belonging to deactivated user

      user =
        insert(:user,
-          password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password),
+          password_hash: Pleroma.Password.hash_pwd_salt(password),
          is_active: false
        )

@ -1112,7 +1112,7 @@ test "rejects token exchange for user with password_reset_pending set to true" d

      user =
        insert(:user,
-          password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password),
+          password_hash: Pleroma.Password.hash_pwd_salt(password),
          password_reset_pending: true
        )

@ -1141,7 +1141,7 @@ test "rejects token exchange for user with confirmation_pending set to true" do

      user =
        insert(:user,
-          password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password),
+          password_hash: Pleroma.Password.hash_pwd_salt(password),
          is_confirmed: false
        )

@ -1169,7 +1169,7 @@ test "rejects token exchange for valid credentials belonging to an unapproved us

      user =
        insert(:user,
-          password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password),
+          password_hash: Pleroma.Password.hash_pwd_salt(password),
          is_approved: false
        )

--- a/test/pleroma/web/plugs/authentication_plug_test.exs
+++ b/test/pleroma/web/plugs/authentication_plug_test.exs
@ -17,7 +17,7 @@ defmodule Pleroma.Web.Plugs.AuthenticationPlugTest do
    user = %User{
      id: 1,
      name: "dude",
-      password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt("guy")
+      password_hash: Pleroma.Password.hash_pwd_salt("guy")
    }

    conn =
@ -52,7 +52,7 @@ test "with a correct password in the credentials, " <>
    assert PlugHelper.plug_skipped?(conn, OAuthScopesPlug)
  end

-  test "with a bcrypt hash, it updates to a pkbdf2 hash", %{conn: conn} do
+  test "with a bcrypt hash, it updates to an argon2 hash", %{conn: conn} do
    user = insert(:user, password_hash: Bcrypt.hash_pwd_salt("123"))
    assert "$2" <> _ = user.password_hash

@ -67,21 +67,17 @@ test "with a bcrypt hash, it updates to a pkbdf2 hash", %{conn: conn} do
    assert PlugHelper.plug_skipped?(conn, OAuthScopesPlug)

    user = User.get_by_id(user.id)
-    assert "$pbkdf2" <> _ = user.password_hash
+    assert "$argon2" <> _ = user.password_hash
  end

-  @tag :skip_on_mac
-  test "with a crypt hash, it updates to a pkbdf2 hash", %{conn: conn} do
-    user =
-      insert(:user,
-        password_hash:
-          "$6$9psBWV8gxkGOZWBz$PmfCycChoxeJ3GgGzwvhlgacb9mUoZ.KUXNCssekER4SJ7bOK53uXrHNb2e4i8yPFgSKyzaW9CcmrDXWIEMtD1"
-      )
+  test "with a pbkdf2 hash, it updates to an argon2 hash", %{conn: conn} do
+    user = insert(:user, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt("123"))
+    assert "$pbkdf2" <> _ = user.password_hash

    conn =
      conn
      |> assign(:auth_user, user)
-      |> assign(:auth_credentials, %{password: "password"})
+      |> assign(:auth_credentials, %{password: "123"})
      |> AuthenticationPlug.call(%{})

    assert conn.assigns.user.id == conn.assigns.auth_user.id
@ -89,7 +85,7 @@ test "with a crypt hash, it updates to a pkbdf2 hash", %{conn: conn} do
    assert PlugHelper.plug_skipped?(conn, OAuthScopesPlug)

    user = User.get_by_id(user.id)
-    assert "$pbkdf2" <> _ = user.password_hash
+    assert "$argon2" <> _ = user.password_hash
  end

  describe "checkpw/2" do
@ -101,14 +97,6 @@ test "check pbkdf2 hash" do
      refute AuthenticationPlug.checkpw("test-password1", hash)
    end

-    @tag :skip_on_mac
-    test "check sha512-crypt hash" do
-      hash =
-        "$6$9psBWV8gxkGOZWBz$PmfCycChoxeJ3GgGzwvhlgacb9mUoZ.KUXNCssekER4SJ7bOK53uXrHNb2e4i8yPFgSKyzaW9CcmrDXWIEMtD1"
-
-      assert AuthenticationPlug.checkpw("password", hash)
-    end
-
    test "check bcrypt hash" do
      hash = "$2a$10$uyhC/R/zoE1ndwwCtMusK.TLVzkQ/Ugsbqp3uXI.CTTz0gBw.24jS"

@ -116,6 +104,14 @@ test "check bcrypt hash" do
      refute AuthenticationPlug.checkpw("password1", hash)
    end

+    test "check argon2 hash" do
+      hash =
+        "$argon2id$v=19$m=65536,t=8,p=2$zEMMsTuK5KkL5AFWbX7jyQ$VyaQD7PF6e9btz0oH1YiAkWwIGZ7WNDZP8l+a/O171g"
+
+      assert AuthenticationPlug.checkpw("password", hash)
+      refute AuthenticationPlug.checkpw("password1", hash)
+    end
+
    test "it returns false when hash invalid" do
      hash =
        "psBWV8gxkGOZWBz$PmfCycChoxeJ3GgGzwvhlgacb9mUoZ.KUXNCssekER4SJ7bOK53uXrHNb2e4i8yPFgSKyzaW9CcmrDXWIEMtD1"
--- a/test/pleroma/web/plugs/http_security_plug_test.exs
+++ b/test/pleroma/web/plugs/http_security_plug_test.exs
@ -140,7 +140,7 @@ defp assert_media_img_src(conn, url) do
  defp assert_connect_src(conn, url) do
    conn = get(conn, "/api/v1/instance")
    [csp] = Conn.get_resp_header(conn, "content-security-policy")
-    assert csp =~ ~r/connect-src 'self' blob: [^;]+ #{url}/
+    assert csp =~ ~r/connect-src 'self' [^;]+ #{url}/
  end

  test "it does not send CSP headers when disabled", %{conn: conn} do
--- a/test/pleroma/web/rich_media/helpers_test.exs
+++ b/test/pleroma/web/rich_media/helpers_test.exs
@ -12,7 +12,7 @@ defmodule Pleroma.Web.RichMedia.HelpersTest do
  import Tesla.Mock

  setup do
-    mock(fn env -> apply(HttpRequestMock, :request, [env]) end)
+    mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)

    :ok
  end
--- a/test/pleroma/web/rich_media/parser_test.exs
+++ b/test/pleroma/web/rich_media/parser_test.exs
@ -8,7 +8,7 @@ defmodule Pleroma.Web.RichMedia.ParserTest do
  alias Pleroma.Web.RichMedia.Parser

  setup do
-    Tesla.Mock.mock(fn
+    Tesla.Mock.mock_global(fn
      %{
        method: :get,
        url: "http://example.com/ogp"
--- a/test/pleroma/web/twitter_api/password_controller_test.exs
+++ b/test/pleroma/web/twitter_api/password_controller_test.exs
@ -96,7 +96,7 @@ test "it returns HTTP 200", %{conn: conn} do
      assert response =~ "<h2>Password changed!</h2>"

      user = refresh_record(user)
-      assert Pleroma.Password.Pbkdf2.verify_pass("test", user.password_hash)
+      assert Pleroma.Password.checkpw("test", user.password_hash)
      assert Enum.empty?(Token.get_user_tokens(user))
    end

--- a/test/pleroma/web/twitter_api/util_controller_test.exs
+++ b/test/pleroma/web/twitter_api/util_controller_test.exs
@ -553,7 +553,7 @@ test "with proper permissions, valid password and matching new password and conf

      assert json_response_and_validate_schema(conn, 200) == %{"status" => "success"}
      fetched_user = User.get_cached_by_id(user.id)
-      assert Pleroma.Password.Pbkdf2.verify_pass("newpass", fetched_user.password_hash) == true
+      assert Pleroma.Password.checkpw("newpass", fetched_user.password_hash) == true
    end
  end

--- a/test/support/builders/user_builder.ex
+++ b/test/support/builders/user_builder.ex
@ -7,7 +7,7 @@ def build(data \\ %{}) do
      email: "test@example.org",
      name: "Test Name",
      nickname: "testname",
-      password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt("test"),
+      password_hash: Pleroma.Password.hash_pwd_salt("test"),
      bio: "A tester.",
      ap_id: "some id",
      last_digest_emailed_at: NaiveDateTime.truncate(NaiveDateTime.utc_now(), :second),
--- a/test/support/factory.ex
+++ b/test/support/factory.ex
@ -47,12 +47,16 @@ def instance_factory(attrs \\ %{}) do

  def user_factory(attrs \\ %{}) do
    pem = Enum.random(@rsa_keys)
+    # Argon2.hash_pwd_salt("test")
+    # it really eats CPU time, so we use a precomputed hash
+    password_hash =
+      "$argon2id$v=19$m=65536,t=8,p=2$FEAarFuiOsROO24NHIHMYw$oxdaz2fTPpuU+dYCl60FsqE65T1Tjy6lGikKfmql4xo"

    user = %User{
      name: sequence(:name, &"Test テスト User #{&1}"),
      email: sequence(:email, &"user#{&1}@example.com"),
      nickname: sequence(:nickname, &"nick#{&1}"),
-      password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt("test"),
+      password_hash: password_hash,
      bio: sequence(:bio, &"Tester Number #{&1}"),
      is_discoverable: true,
      last_digest_emailed_at: NaiveDateTime.utc_now(),
Author	SHA1	Message	Date
Sam Therapy	7d88510d12	Merge branch 'develop' of https://akkoma.dev/AkkomaGang/akkoma into froth-akkoma	2023-01-04 15:40:14 +01:00
FloatingGhost	336d06b2a8	Significantly tighten HTTP CSP	2023-01-02 15:21:19 +00:00
FloatingGhost	57e51fe62c	Migrate Pleroma.Web to phoenix 1.6 formats	2023-01-02 03:29:02 +00:00
FloatingGhost	6a333ade7f	Fix task name for robotstxt Fixes #408	2023-01-01 18:54:08 +00:00
floatingghost	798d13d6e9	Merge pull request 'Use a genserver to periodically fetch metrics' (#413 ) from prom-leak into develop Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma/pulls/413	2023-01-01 18:49:05 +00:00
FloatingGhost	6e646c4cbc	Use a genserver to periodically fetch metrics Ref https://github.com/beam-telemetry/telemetry_metrics_prometheus_core/issues/52	2023-01-01 18:32:14 +00:00
floatingghost	6be3383a09	Merge pull request 'Add /api/v1/followed_tags' (#410 ) from followed-tags into develop Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma/pulls/410	2022-12-31 18:29:09 +00:00
FloatingGhost	c4b46ca460	Add /api/v1/followed_tags	2022-12-31 18:09:34 +00:00
ilja	745e15468e	Use same context for quote posts as the post that's being quoted (#379 ) See https://akkoma.dev/AkkomaGang/akkoma/pulls/350#issuecomment-6109 When making quotes through Mast-API, they will now have the same context as the quoted post. This also results in them being showed when fetching the thread. I checked Misskey to see how it's there, and they show the quotes there as well, see e.g. <https://mk.toast.cafe/notes/98u1g0tulg>. An example from Akkoma: Co-authored-by: ilja <git@ilja.space> Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma/pulls/379 Reviewed-by: floatingghost <hannah@coffee-and-dreams.uk> Co-authored-by: ilja <akkoma.dev@ilja.space> Co-committed-by: ilja <akkoma.dev@ilja.space>	2022-12-31 18:09:27 +00:00
FloatingGhost	b8f280b4b5	Rich media doesn't need to be a map	2022-12-31 03:53:52 +00:00
FloatingGhost	c8f2c4b638	add changelog entry for timeouts	2022-12-31 03:52:52 +00:00
FloatingGhost	bf7ff6a337	Put rich media processing in a Task	2022-12-30 20:11:53 +00:00
FloatingGhost	5d4c291d52	update references to pleroma in docs	2022-12-30 03:43:35 +00:00
timorl	bca1c43dcb	Add docs about emoji stealing (#364 ) I managed to steal some emoji, but I had to figure out the specifics the hard way. This should make it easier for future criminals. Feel free to close if this documentation was omitted on purpose, I can imagine some reasons for why it might have. Co-authored-by: timorl <timorl@disroot.org> Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma/pulls/364 Co-authored-by: timorl <timorl+akkomadev@disroot.org> Co-committed-by: timorl <timorl+akkomadev@disroot.org>	2022-12-30 02:58:06 +00:00
floatingghost	bdc676e433	Merge pull request 'docs/installation: update comment to reflect flavour change' (#394 ) from norm/akkoma:flavour-fix into develop Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma/pulls/394	2022-12-30 02:54:09 +00:00
floatingghost	063cc61fc1	Merge pull request 'remove comment about old openssl versions in nginx config' (#395 ) from norm/akkoma:remove-old-openssl-comment into develop Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma/pulls/395	2022-12-30 02:53:48 +00:00
floatingghost	084bb3b371	Merge pull request 'Don't treat js/css as binary in git anymore' (#397 ) from norm/akkoma:norm-patch-2 into develop Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma/pulls/397	2022-12-30 02:50:52 +00:00
floatingghost	5624366056	Merge pull request 'docs: fedora install errata' (#398 ) from acuteaura/akkoma:acuteaura-patch-1 into develop Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma/pulls/398	2022-12-30 02:50:34 +00:00
floatingghost	9be6caf125	argon2 password hashing (#406 ) Co-authored-by: FloatingGhost <hannah@coffee-and-dreams.uk> Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma/pulls/406	2022-12-30 02:46:58 +00:00
floatingghost	a5e98083f2	Add link verification in profile fields (#405 ) Co-authored-by: FloatingGhost <hannah@coffee-and-dreams.uk> Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma/pulls/405	2022-12-29 20:56:06 +00:00
FloatingGhost	1121deb078	Document instance reboots	2022-12-29 20:24:04 +00:00
FloatingGhost	5a405bdadf	document dump_to_file and load_from_file	2022-12-29 20:00:04 +00:00
FloatingGhost	d1bf8aa9ed	Add dump_to_file and load_from_file tasks	2022-12-29 19:56:35 +00:00
FloatingGhost	e66bcb64a4	Check out the latest tag on update	2022-12-29 15:42:25 +00:00
Stefan	11ec4e1b8f	clean-up docs to avoid mismatches in BE and FE. Clearly state that stable-versions are installed	2022-12-29 15:41:20 +00:00
acuteaura	e392662d76	docs: fedora install errata	2022-12-25 15:32:57 +00:00
Norm	5a6fa6717b	Don't treat js/css as binary in git anymore Since Akkoma doesn't include precompiled frontends in the main repo anymore, it doesn't make sense to keep treating the few js/css files remaining as binary files.	2022-12-23 18:03:14 +00:00
Francis Dinh	03a00d005a	remove comment about old openssl versions in nginx config I doubt many people are actually still using OpenSSL 1.0.2 or older, since that version was first released in 2015, and last updated in 2019.	2022-12-22 19:27:16 -05:00
Francis Dinh	6610a1d5fb	docs/installation: update comment to reflect flavour change The comment still says the flavour is `amd64-musl` when it was updated to just `amd64` in `64ccdadad3`.	2022-12-22 19:18:54 -05:00