From f3be6052867343ab15cc84bc91edcaf0c1d70115 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Mon, 19 Jun 2017 01:51:04 +0200
Subject: Rename FollowRemoteAccountService to ResolveRemoteAccountService
 (#3847)

Rename Activitypub to ActivityPub
---
 .../resolve_remote_account_service_spec.rb         | 71 ++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 spec/services/resolve_remote_account_service_spec.rb

(limited to 'spec/services/resolve_remote_account_service_spec.rb')

diff --git a/spec/services/resolve_remote_account_service_spec.rb b/spec/services/resolve_remote_account_service_spec.rb
new file mode 100644
index 000000000..ad4d436ba
--- /dev/null
+++ b/spec/services/resolve_remote_account_service_spec.rb
@@ -0,0 +1,71 @@
+require 'rails_helper'
+
+RSpec.describe ResolveRemoteAccountService do
+  subject { ResolveRemoteAccountService.new }
+
+  before do
+    stub_request(:get, "https://quitter.no/.well-known/host-meta").to_return(request_fixture('.host-meta.txt'))
+    stub_request(:get, "https://example.com/.well-known/webfinger?resource=acct:catsrgr8@example.com").to_return(status: 404)
+    stub_request(:get, "https://redirected.com/.well-known/host-meta").to_return(request_fixture('redirected.host-meta.txt'))
+    stub_request(:get, "https://example.com/.well-known/host-meta").to_return(status: 404)
+    stub_request(:get, "https://quitter.no/.well-known/webfinger?resource=acct:gargron@quitter.no").to_return(request_fixture('webfinger.txt'))
+    stub_request(:get, "https://redirected.com/.well-known/webfinger?resource=acct:gargron@redirected.com").to_return(request_fixture('webfinger.txt'))
+    stub_request(:get, "https://redirected.com/.well-known/webfinger?resource=acct:hacker1@redirected.com").to_return(request_fixture('webfinger-hacker1.txt'))
+    stub_request(:get, "https://redirected.com/.well-known/webfinger?resource=acct:hacker2@redirected.com").to_return(request_fixture('webfinger-hacker2.txt'))
+    stub_request(:get, "https://quitter.no/.well-known/webfinger?resource=acct:catsrgr8@quitter.no").to_return(status: 404)
+    stub_request(:get, "https://quitter.no/api/statuses/user_timeline/7477.atom").to_return(request_fixture('feed.txt'))
+    stub_request(:get, "https://quitter.no/avatar/7477-300-20160211190340.png").to_return(request_fixture('avatar.txt'))
+    stub_request(:get, "https://localdomain.com/.well-known/host-meta").to_return(request_fixture('localdomain-hostmeta.txt'))
+    stub_request(:get, "https://localdomain.com/.well-known/webfinger?resource=acct:foo@localdomain.com").to_return(status: 404)
+    stub_request(:get, "https://webdomain.com/.well-known/webfinger?resource=acct:foo@localdomain.com").to_return(request_fixture('localdomain-webfinger.txt'))
+    stub_request(:get, "https://webdomain.com/users/foo.atom").to_return(request_fixture('localdomain-feed.txt'))
+  end
+
+  it 'raises error if no such user can be resolved via webfinger' do
+    expect { subject.call('catsrgr8@quitter.no') }.to raise_error Goldfinger::Error
+  end
+
+  it 'raises error if the domain does not have webfinger' do
+    expect { subject.call('catsrgr8@example.com') }.to raise_error Goldfinger::Error
+  end
+
+  it 'returns an already existing remote account' do
+    old_account      = Fabricate(:account, username: 'gargron', domain: 'quitter.no')
+    returned_account = subject.call('gargron@quitter.no')
+
+    expect(old_account.id).to eq returned_account.id
+  end
+
+  it 'returns a new remote account' do
+    account = subject.call('gargron@quitter.no')
+
+    expect(account.username).to eq 'gargron'
+    expect(account.domain).to eq 'quitter.no'
+    expect(account.remote_url).to eq 'https://quitter.no/api/statuses/user_timeline/7477.atom'
+  end
+
+  it 'follows a legitimate account redirection' do
+    account = subject.call('gargron@redirected.com')
+
+    expect(account.username).to eq 'gargron'
+    expect(account.domain).to eq 'quitter.no'
+    expect(account.remote_url).to eq 'https://quitter.no/api/statuses/user_timeline/7477.atom'
+  end
+
+  it 'prevents hijacking existing accounts' do
+    account = subject.call('hacker1@redirected.com')
+    expect(account.salmon_url).to_not eq 'https://hacker.com/main/salmon/user/7477'
+  end
+
+  it 'prevents hijacking inexisting accounts' do
+    expect { subject.call('hacker2@redirected.com') }.to raise_error Goldfinger::Error
+  end
+
+  it 'returns a new remote account' do
+    account = subject.call('foo@localdomain.com')
+
+    expect(account.username).to eq 'foo'
+    expect(account.domain).to eq 'localdomain.com'
+    expect(account.remote_url).to eq 'https://webdomain.com/users/foo.atom'
+  end
+end
-- 
cgit