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Make sure users can't create profiles or groups with non-valid patterns

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Closes #1068

Signed-off-by: Thomas Citharel <tcit@tcit.fr>
This commit is contained in:
Thomas Citharel 2022-05-06 19:30:52 +02:00
parent 3b8b150d48
commit 7a6a013d93
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4 changed files with 236 additions and 141 deletions
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20
lib/mobilizon/actors/actor.ex
View file

@ -19,6 +19,7 @@ defmodule Mobilizon.Actors.Actor do
alias Mobilizon.Web.Endpoint
alias Mobilizon.Web.Router.Helpers, as: Routes
import Mobilizon.Web.Gettext, only: [dgettext: 2]
import Mobilizon.Service.Guards, only: [is_valid_string: 1]
require Logger
@ -313,6 +314,7 @@ defmodule Mobilizon.Actors.Actor do
|> build_urls()
|> common_changeset(attrs)
|> unique_username_validator()
|> username_validator()
|> validate_required(@registration_required_attrs)
end
@ -356,6 +358,7 @@ defmodule Mobilizon.Actors.Actor do
|> put_change(:keys, Crypto.generate_rsa_2048_private_key())
|> put_change(:type, :Group)
|> unique_username_validator()
|> username_validator()
|> validate_required(@group_creation_required_attrs)
|> validate_length(:summary, max: 5000)
|> validate_length(:preferred_username, max: 100)
@ -381,6 +384,23 @@ defmodule Mobilizon.Actors.Actor do
# When we don't even have any preferred_username, don't even try validating preferred_username
defp unique_username_validator(changeset), do: changeset
defp username_validator(%Ecto.Changeset{} = changeset) do
username = Ecto.Changeset.fetch_field!(changeset, :preferred_username)
if is_valid_string(username) and Regex.match?(~r/^[a-z0-9_]+$/, username) do
changeset
else
add_error(
changeset,
:preferred_username,
dgettext(
"errors",
"Username must only contain alphanumeric lowercased characters and underscores."
)
)
end
end
@spec build_urls(Ecto.Changeset.t(), atom()) :: Ecto.Changeset.t()
defp build_urls(changeset, type \\ :Person)

98
test/graphql/resolvers/group_test.exs
View file

@ -8,7 +8,7 @@ defmodule Mobilizon.Web.Resolvers.GroupTest do
alias Mobilizon.GraphQL.AbsintheHelpers
@non_existent_username "nonexistent"
@new_group_params %{groupname: "new group"}
@new_group_params %{name: "new group", preferredUsername: "new_group"}
setup %{conn: conn} do
user = insert(:user)
@ -17,49 +17,75 @@ defmodule Mobilizon.Web.Resolvers.GroupTest do
{:ok, conn: conn, actor: actor, user: user}
end
describe "create a group" do
test "create_group/3 creates a group and check a group with this name does not already exist",
describe "create_group/3" do
@create_group_mutation """
mutation CreateGroup(
$preferredUsername: String!
$name: String!
$summary: String
$avatar: MediaInput
$banner: MediaInput
) {
createGroup(
preferredUsername: $preferredUsername
name: $name
summary: $summary
banner: $banner
avatar: $avatar
) {
preferredUsername
type
banner {
id
url
}
}
}
"""
test "creates a group and check a group with this name does not already exist",
%{conn: conn, user: user} do
mutation = """
mutation {
createGroup(
preferred_username: "#{@new_group_params.groupname}"
) {
preferred_username,
type
}
}
"""
res =
conn
|> auth_conn(user)
|> AbsintheHelpers.graphql_query(
query: @create_group_mutation,
variables: @new_group_params
)
assert res["errors"] == nil
assert res["data"]["createGroup"]["preferredUsername"] ==
@new_group_params.preferredUsername
assert res["data"]["createGroup"]["type"] == "GROUP"
res =
conn
|> auth_conn(user)
|> post("/api", AbsintheHelpers.mutation_skeleton(mutation))
|> AbsintheHelpers.graphql_query(
query: @create_group_mutation,
variables: @new_group_params
)
assert json_response(res, 200)["data"]["createGroup"]["preferred_username"] ==
@new_group_params.groupname
assert json_response(res, 200)["data"]["createGroup"]["type"] == "GROUP"
mutation = """
mutation {
createGroup(
preferred_username: "#{@new_group_params.groupname}"
) {
preferred_username,
type
}
}
"""
res =
conn
|> auth_conn(user)
|> post("/api", AbsintheHelpers.mutation_skeleton(mutation))
assert hd(json_response(res, 200)["errors"])["message"] ==
assert hd(res["errors"])["message"] ==
"A profile or group with that name already exists"
end
test "doesn't creates a group if the username doesn't match the requirements",
%{conn: conn, user: user} do
res =
conn
|> auth_conn(user)
|> AbsintheHelpers.graphql_query(
query: @create_group_mutation,
variables: Map.put(@new_group_params, :preferredUsername, "no@way")
)
assert hd(res["errors"])["message"] == [
"Username must only contain alphanumeric lowercased characters and underscores."
]
end
end
describe "list groups" do

253
test/graphql/resolvers/person_test.exs
View file

@ -13,7 +13,6 @@ defmodule Mobilizon.GraphQL.Resolvers.PersonTest do
@non_existent_username "nonexistent"
describe "Person Resolver" do
@get_person_query """
query Person($id: ID!) {
person(id: $id) {
@ -30,6 +29,18 @@ defmodule Mobilizon.GraphQL.Resolvers.PersonTest do
}
"""
@fetch_identities_query """
{
identities {
avatar {
url
},
preferredUsername,
}
}
"""
describe "Getting a person" do
test "get_person/3 returns a person by its username", %{conn: conn} do
user = insert(:user)
actor = insert(:actor, user: user)
@ -128,91 +139,25 @@ defmodule Mobilizon.GraphQL.Resolvers.PersonTest do
assert json_response(res, 200)["data"]["loggedPerson"]["avatar"]["url"] =~ Endpoint.url()
end
test "create_person/3 creates a new identity", context do
user = insert(:user)
actor = insert(:actor, user: user)
mutation = """
mutation {
createPerson(
preferredUsername: "new_identity",
name: "secret person",
summary: "no-one will know who I am"
) {
id,
preferredUsername
}
}
"""
res =
context.conn
|> post("/api", AbsintheHelpers.mutation_skeleton(mutation))
assert json_response(res, 200)["data"]["createPerson"] == nil
assert hd(json_response(res, 200)["errors"])["message"] ==
"You need to be logged in"
res =
context.conn
|> auth_conn(user)
|> post("/api", AbsintheHelpers.mutation_skeleton(mutation))
assert json_response(res, 200)["data"]["createPerson"]["preferredUsername"] ==
"new_identity"
query = """
{
identities {
avatar {
url
},
preferredUsername,
}
}
"""
res =
context.conn
|> get("/api", AbsintheHelpers.query_skeleton(query, "identities"))
assert json_response(res, 200)["data"]["identities"] == nil
assert hd(json_response(res, 200)["errors"])["message"] ==
"You need to be logged in"
res =
context.conn
|> auth_conn(user)
|> get("/api", AbsintheHelpers.query_skeleton(query, "identities"))
assert json_response(res, 200)["data"]["identities"]
|> Enum.map(fn identity -> Map.get(identity, "preferredUsername") end)
|> MapSet.new() ==
MapSet.new([actor.preferred_username, "new_identity"])
end
test "create_person/3 with an avatar and an banner creates a new identity", context do
user = insert(:user)
insert(:actor, user: user)
mutation = """
mutation {
createPerson(
preferredUsername: "new_identity",
name: "secret person",
summary: "no-one will know who I am",
banner: {
media: {
file: "landscape.jpg",
name: "irish landscape",
alt: "The beautiful atlantic way"
}
}
describe "create_person/3" do
@create_person_mutation """
mutation CreatePerson(
$preferredUsername: String!
$name: String!
$summary: String
$avatar: MediaInput
$banner: MediaInput
) {
id,
createPerson(
preferredUsername: $preferredUsername
name: $name
summary: $summary
avatar: $avatar
banner: $banner
) {
id
preferredUsername
avatar {
id,
@ -227,8 +172,81 @@ defmodule Mobilizon.GraphQL.Resolvers.PersonTest do
}
"""
test "creates a new identity", %{conn: conn} do
user = insert(:user)
actor = insert(:actor, user: user)
res =
conn
|> AbsintheHelpers.graphql_query(
query: @create_person_mutation,
variables: %{
preferredUsername: "new_identity",
name: "secret person",
summary: "no-one will know who I am"
}
)
assert res["data"]["createPerson"] == nil
assert hd(res["errors"])["message"] ==
"You need to be logged in"
res =
conn
|> auth_conn(user)
|> AbsintheHelpers.graphql_query(
query: @create_person_mutation,
variables: %{
preferredUsername: "new_identity",
name: "secret person",
summary: "no-one will know who I am"
}
)
assert res["data"]["createPerson"]["preferredUsername"] ==
"new_identity"
res =
conn
|> AbsintheHelpers.graphql_query(query: @fetch_identities_query)
assert res["data"]["identities"] == nil
assert hd(res["errors"])["message"] ==
"You need to be logged in"
res =
conn
|> auth_conn(user)
|> AbsintheHelpers.graphql_query(query: @fetch_identities_query)
assert res["data"]["identities"]
|> Enum.map(fn identity -> Map.get(identity, "preferredUsername") end)
|> MapSet.new() ==
MapSet.new([actor.preferred_username, "new_identity"])
end
test "with an avatar and an banner creates a new identity", %{conn: conn} do
user = insert(:user)
insert(:actor, user: user)
variables = %{
preferredUsername: "new_identity",
name: "secret person",
summary: "no-one will know who I am",
banner: %{
media: %{
file: "landscape.jpg",
name: "irish landscape",
alt: "The beautiful atlantic way"
}
}
}
map = %{
"query" => mutation,
"query" => @create_person_mutation,
"variables" => variables,
"landscape.jpg" => %Plug.Upload{
path: "test/fixtures/picture.png",
filename: "landscape.jpg"
@ -236,34 +254,63 @@ defmodule Mobilizon.GraphQL.Resolvers.PersonTest do
}
res =
context.conn
conn
|> put_req_header("content-type", "multipart/form-data")
|> post("/api", map)
|> post(
"/api",
map
)
|> json_response(200)
assert json_response(res, 200)["data"]["createPerson"] == nil
assert res["data"]["createPerson"] == nil
assert hd(json_response(res, 200)["errors"])["message"] ==
assert hd(res["errors"])["message"] ==
"You need to be logged in"
res =
context.conn
conn
|> auth_conn(user)
|> put_req_header("content-type", "multipart/form-data")
|> post("/api", map)
|> post(
"/api",
map
)
|> json_response(200)
assert json_response(res, 200)["data"]["createPerson"]["preferredUsername"] ==
assert res["data"]["createPerson"]["preferredUsername"] ==
"new_identity"
assert json_response(res, 200)["data"]["createPerson"]["banner"]["id"]
assert res["data"]["createPerson"]["banner"]["id"]
assert json_response(res, 200)["data"]["createPerson"]["banner"]["name"] ==
assert res["data"]["createPerson"]["banner"]["name"] ==
"The beautiful atlantic way"
assert json_response(res, 200)["data"]["createPerson"]["banner"]["url"] =~
assert res["data"]["createPerson"]["banner"]["url"] =~
Endpoint.url() <> "/media/"
end
test "update_person/3 updates an existing identity", context do
test "with an username that is not acceptable", %{conn: conn} do
user = insert(:user)
_actor = insert(:actor, user: user)
res =
conn
|> auth_conn(user)
|> AbsintheHelpers.graphql_query(
query: @create_person_mutation,
variables: %{
preferredUsername: "me@no",
name: "wrong person"
}
)
assert hd(res["errors"])["message"] ==
["Username must only contain alphanumeric lowercased characters and underscores."]
end
end
describe "update_person/3" do
test "updates an existing identity", context do
user = insert(:user)
%Actor{id: person_id} = insert(:actor, user: user, preferred_username: "riri")
@ -333,7 +380,7 @@ defmodule Mobilizon.GraphQL.Resolvers.PersonTest do
assert res_person["banner"]["url"] =~ Endpoint.url() <> "/media/"
end
test "update_person/3 should fail to update a not owned identity", context do
test "should fail to update a not owned identity", context do
user1 = insert(:user)
user2 = insert(:user)
%Actor{id: person_id} = insert(:actor, user: user2, preferred_username: "riri")
@ -360,7 +407,7 @@ defmodule Mobilizon.GraphQL.Resolvers.PersonTest do
"Profile is not owned by authenticated user"
end
test "update_person/3 should fail to update a not existing identity", context do
test "should fail to update a not existing identity", context do
user = insert(:user)
insert(:actor, user: user, preferred_username: "riri")
@ -385,8 +432,10 @@ defmodule Mobilizon.GraphQL.Resolvers.PersonTest do
assert hd(json_response(res, 200)["errors"])["message"] ==
"Profile not found"
end
end
test "delete_person/3 should fail to update a not owned identity", context do
describe "delete_person/3" do
test "should fail to update a not owned identity", context do
user1 = insert(:user)
user2 = insert(:user)
%Actor{id: person_id} = insert(:actor, user: user2, preferred_username: "riri")
@ -410,7 +459,7 @@ defmodule Mobilizon.GraphQL.Resolvers.PersonTest do
"Profile is not owned by authenticated user"
end
test "delete_person/3 should fail to delete a not existing identity", context do
test "should fail to delete a not existing identity", context do
user = insert(:user)
insert(:actor, user: user, preferred_username: "riri")
@ -433,7 +482,7 @@ defmodule Mobilizon.GraphQL.Resolvers.PersonTest do
"Profile not found"
end
test "delete_person/3 should fail to delete the last user identity", context do
test "should fail to delete the last user identity", context do
user = insert(:user)
%Actor{id: person_id} = insert(:actor, user: user, preferred_username: "riri")
@ -456,7 +505,7 @@ defmodule Mobilizon.GraphQL.Resolvers.PersonTest do
"Cannot remove the last identity of a user"
end
test "delete_person/3 should fail to delete an identity that is the last admin of a group",
test "should fail to delete an identity that is the last admin of a group",
context do
group = insert(:group)
classic_user = insert(:user)
@ -488,7 +537,7 @@ defmodule Mobilizon.GraphQL.Resolvers.PersonTest do
"Cannot remove the last administrator of a group"
end
test "delete_person/3 should delete an actor identity", context do
test "should delete an actor identity", context do
user = insert(:user)
%Actor{id: person_id} = insert(:actor, user: user, preferred_username: "riri")
insert(:actor, user: user, preferred_username: "fifi")

12
test/mobilizon/actors/actors_test.exs
View file

@ -25,7 +25,7 @@ defmodule Mobilizon.ActorsTest do
suspended: true,
uri: "some uri",
url: "some url",
preferred_username: "some username"
preferred_username: "some_username"
}
@update_attrs %{
summary: "some updated description",
@ -35,7 +35,7 @@ defmodule Mobilizon.ActorsTest do
suspended: false,
uri: "some updated uri",
url: "some updated url",
preferred_username: "some updated username"
preferred_username: "some_updated_username"
}
@invalid_attrs %{
summary: nil,
@ -234,7 +234,7 @@ defmodule Mobilizon.ActorsTest do
assert actor.domain == "some domain"
assert actor.keys == "some keypair"
assert actor.suspended
assert actor.preferred_username == "some username"
assert actor.preferred_username == "some_username"
end
test "create_actor/1 with empty data returns error changeset" do
@ -381,13 +381,13 @@ defmodule Mobilizon.ActorsTest do
@valid_attrs %{
summary: "some description",
suspended: true,
preferred_username: "some-title",
preferred_username: "some_title",
name: "Some Title"
}
@update_attrs %{
summary: "some updated description",
suspended: false,
preferred_username: "some-updated-title",
preferred_username: "some_updated_title",
name: "Some Updated Title"
}
@invalid_attrs %{summary: nil, suspended: nil, preferred_username: nil, name: nil}
@ -400,7 +400,7 @@ defmodule Mobilizon.ActorsTest do
assert group.summary == "some description"
refute group.suspended
assert group.preferred_username == "some-title"
assert group.preferred_username == "some_title"
end
test "create_group/1 with an existing profile username fails" do