344 lines
9.9 KiB
Ruby
344 lines
9.9 KiB
Ruby
require 'rails_helper'
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require_dependency 'auth/default_current_user_provider'
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describe Auth::DefaultCurrentUserProvider do
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class TestProvider < Auth::DefaultCurrentUserProvider
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attr_reader :env
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def initialize(env)
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super(env)
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end
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end
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def provider(url, opts=nil)
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opts ||= {method: "GET"}
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env = Rack::MockRequest.env_for(url, opts)
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TestProvider.new(env)
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end
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it "raises errors for incorrect api_key" do
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expect{
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provider("/?api_key=INCORRECT").current_user
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}.to raise_error(Discourse::InvalidAccess)
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end
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it "finds a user for a correct per-user api key" do
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user = Fabricate(:user)
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ApiKey.create!(key: "hello", user_id: user.id, created_by_id: -1)
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expect(provider("/?api_key=hello").current_user.id).to eq(user.id)
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user.update_columns(active: false)
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expect{
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provider("/?api_key=hello").current_user
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}.to raise_error(Discourse::InvalidAccess)
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user.update_columns(active: true, suspended_till: 1.day.from_now)
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expect{
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provider("/?api_key=hello").current_user
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}.to raise_error(Discourse::InvalidAccess)
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end
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it "raises for a user pretending" do
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user = Fabricate(:user)
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user2 = Fabricate(:user)
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ApiKey.create!(key: "hello", user_id: user.id, created_by_id: -1)
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expect{
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provider("/?api_key=hello&api_username=#{user2.username.downcase}").current_user
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}.to raise_error(Discourse::InvalidAccess)
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end
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it "raises for a user with a mismatching ip" do
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user = Fabricate(:user)
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ApiKey.create!(key: "hello", user_id: user.id, created_by_id: -1, allowed_ips: ['10.0.0.0/24'])
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expect{
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provider("/?api_key=hello&api_username=#{user.username.downcase}", "REMOTE_ADDR" => "10.1.0.1").current_user
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}.to raise_error(Discourse::InvalidAccess)
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end
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it "allows a user with a matching ip" do
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user = Fabricate(:user)
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ApiKey.create!(key: "hello", user_id: user.id, created_by_id: -1, allowed_ips: ['100.0.0.0/24'])
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found_user = provider("/?api_key=hello&api_username=#{user.username.downcase}",
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"REMOTE_ADDR" => "100.0.0.22").current_user
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expect(found_user.id).to eq(user.id)
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found_user = provider("/?api_key=hello&api_username=#{user.username.downcase}",
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"HTTP_X_FORWARDED_FOR" => "10.1.1.1, 100.0.0.22").current_user
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expect(found_user.id).to eq(user.id)
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end
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it "finds a user for a correct system api key" do
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user = Fabricate(:user)
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ApiKey.create!(key: "hello", created_by_id: -1)
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expect(provider("/?api_key=hello&api_username=#{user.username.downcase}").current_user.id).to eq(user.id)
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end
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it "should not update last seen for ajax calls without Discourse-Visible header" do
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expect(provider("/topic/anything/goes",
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:method => "POST",
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"HTTP_X_REQUESTED_WITH" => "XMLHttpRequest"
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).should_update_last_seen?).to eq(false)
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end
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it "should update ajax reqs with discourse visible" do
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expect(provider("/topic/anything/goes",
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:method => "POST",
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"HTTP_X_REQUESTED_WITH" => "XMLHttpRequest",
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"HTTP_DISCOURSE_VISIBLE" => "true"
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).should_update_last_seen?).to eq(true)
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end
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it "should update last seen for non ajax" do
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expect(provider("/topic/anything/goes", method: "POST").should_update_last_seen?).to eq(true)
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expect(provider("/topic/anything/goes", method: "GET").should_update_last_seen?).to eq(true)
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end
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it "correctly supports legacy tokens" do
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user = Fabricate(:user)
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token = SecureRandom.hex(16)
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user_token = UserAuthToken.create!(user_id: user.id, auth_token: token,
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prev_auth_token: token, legacy: true,
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rotated_at: Time.zone.now
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)
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prov = provider("/", "HTTP_COOKIE" => "_t=#{user_token.auth_token}")
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expect(prov.current_user.id).to eq(user.id)
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# sets a new token up cause it got a global token
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cookies = {}
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prov.refresh_session(user, {}, cookies)
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user.reload
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expect(user.user_auth_tokens.count).to eq(2)
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expect(cookies["_t"][:value]).not_to eq(token)
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end
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it "correctly rotates tokens" do
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SiteSetting.maximum_session_age = 3
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user = Fabricate(:user)
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@provider = provider('/')
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cookies = {}
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@provider.log_on_user(user, {}, cookies)
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unhashed_token = cookies["_t"][:value]
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token = UserAuthToken.find_by(user_id: user.id)
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expect(token.auth_token_seen).to eq(false)
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expect(token.auth_token).not_to eq(unhashed_token)
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expect(token.auth_token).to eq(UserAuthToken.hash_token(unhashed_token))
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# at this point we are going to try to rotate token
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freeze_time 20.minutes.from_now
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provider2 = provider("/", "HTTP_COOKIE" => "_t=#{unhashed_token}")
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provider2.current_user
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token.reload
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expect(token.auth_token_seen).to eq(true)
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cookies = {}
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provider2.refresh_session(user, {}, cookies)
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expect(cookies["_t"][:value]).not_to eq(unhashed_token)
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token.reload
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expect(token.auth_token_seen).to eq(false)
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freeze_time 21.minutes.from_now
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old_token = token.prev_auth_token
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unverified_token = token.auth_token
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# old token should still work
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provider2 = provider("/", "HTTP_COOKIE" => "_t=#{unhashed_token}")
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expect(provider2.current_user.id).to eq(user.id)
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provider2.refresh_session(user, {}, cookies)
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token.reload
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# because this should cause a rotation since we can safely
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# assume it never reached the client
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expect(token.prev_auth_token).to eq(old_token)
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expect(token.auth_token).not_to eq(unverified_token)
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end
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it "can only try 10 bad cookies a minute" do
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user = Fabricate(:user)
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token = UserAuthToken.generate!(user_id: user.id)
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provider('/').log_on_user(user, {}, {})
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RateLimiter.stubs(:disabled?).returns(false)
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RateLimiter.new(nil, "cookie_auth_10.0.0.1", 10, 60).clear!
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RateLimiter.new(nil, "cookie_auth_10.0.0.2", 10, 60).clear!
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ip = "10.0.0.1"
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env = { "HTTP_COOKIE" => "_t=#{SecureRandom.hex}", "REMOTE_ADDR" => ip }
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10.times do
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provider('/', env).current_user
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end
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expect {
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provider('/', env).current_user
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}.to raise_error(Discourse::InvalidAccess)
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expect {
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env["HTTP_COOKIE"] = "_t=#{token.unhashed_auth_token}"
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provider("/", env).current_user
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}.to raise_error(Discourse::InvalidAccess)
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env["REMOTE_ADDR"] = "10.0.0.2"
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expect {
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provider('/', env).current_user
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}.not_to raise_error
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end
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it "correctly removes invalid cookies" do
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cookies = {"_t" => SecureRandom.hex}
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provider('/').refresh_session(nil, {}, cookies)
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expect(cookies.key?("_t")).to eq(false)
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end
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it "logging on user always creates a new token" do
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user = Fabricate(:user)
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provider('/').log_on_user(user, {}, {})
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provider('/').log_on_user(user, {}, {})
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expect(UserAuthToken.where(user_id: user.id).count).to eq(2)
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end
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it "sets secure, same site lax cookies" do
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SiteSetting.force_https = false
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SiteSetting.same_site_cookies = "Lax"
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user = Fabricate(:user)
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cookies = {}
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provider('/').log_on_user(user, {}, cookies)
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expect(cookies["_t"][:same_site]).to eq("Lax")
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expect(cookies["_t"][:httponly]).to eq(true)
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expect(cookies["_t"][:secure]).to eq(false)
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SiteSetting.force_https = true
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SiteSetting.same_site_cookies = "Disabled"
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cookies = {}
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provider('/').log_on_user(user, {}, cookies)
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expect(cookies["_t"][:secure]).to eq(true)
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expect(cookies["_t"].key?(:same_site)).to eq(false)
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end
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it "correctly expires session" do
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SiteSetting.maximum_session_age = 2
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user = Fabricate(:user)
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token = UserAuthToken.generate!(user_id: user.id)
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provider('/').log_on_user(user, {}, {})
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expect(provider("/", "HTTP_COOKIE" => "_t=#{token.unhashed_auth_token}").current_user.id).to eq(user.id)
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freeze_time 3.hours.from_now
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expect(provider("/", "HTTP_COOKIE" => "_t=#{token.unhashed_auth_token}").current_user).to eq(nil)
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end
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context "user api" do
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let :user do
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Fabricate(:user)
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end
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let :api_key do
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UserApiKey.create!(
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application_name: 'my app',
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client_id: '1234',
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scopes: ['read'],
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key: SecureRandom.hex,
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user_id: user.id
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)
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end
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it "allows user API access correctly" do
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params = {
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"REQUEST_METHOD" => "GET",
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"HTTP_USER_API_KEY" => api_key.key,
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}
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good_provider = provider("/", params)
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expect(good_provider.current_user.id).to eq(user.id)
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expect(good_provider.is_api?).to eq(false)
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expect(good_provider.is_user_api?).to eq(true)
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expect {
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provider("/", params.merge({"REQUEST_METHOD" => "POST"})).current_user
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}.to raise_error(Discourse::InvalidAccess)
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user.update_columns(suspended_till: 1.year.from_now)
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expect {
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provider("/", params).current_user
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}.to raise_error(Discourse::InvalidAccess)
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end
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it "rate limits api usage" do
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RateLimiter.stubs(:disabled?).returns(false)
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limiter1 = RateLimiter.new(nil, "user_api_day_#{api_key.key}", 10, 60)
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limiter2 = RateLimiter.new(nil, "user_api_min_#{api_key.key}", 10, 60)
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limiter1.clear!
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limiter2.clear!
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SiteSetting.max_user_api_reqs_per_day = 3
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SiteSetting.max_user_api_reqs_per_minute = 4
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params = {
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"REQUEST_METHOD" => "GET",
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"HTTP_USER_API_KEY" => api_key.key,
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}
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3.times do
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provider("/", params).current_user
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end
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expect {
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provider("/", params).current_user
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}.to raise_error(RateLimiter::LimitExceeded)
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SiteSetting.max_user_api_reqs_per_day = 4
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SiteSetting.max_user_api_reqs_per_minute = 3
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limiter1.clear!
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limiter2.clear!
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3.times do
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provider("/", params).current_user
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end
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expect {
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provider("/", params).current_user
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}.to raise_error(RateLimiter::LimitExceeded)
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end
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end
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end
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