mirror of
https://github.com/discourse/discourse.git
synced 2024-12-05 12:03:39 +08:00
127214c613
Previously, if the sso= payload was invalid Base64, but signed correctly, there would be no useful log or error. This commit improves things by: - moving the base64 check before the signature checking so that it's properly surfaced - split the ParseError exception into PayloadParseError and SignatureError - add user-facing errors for both of those - add/improve spec for both
901 lines
29 KiB
Ruby
901 lines
29 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class SessionController < ApplicationController
|
|
before_action :check_local_login_allowed,
|
|
only: %i[create forgot_password passkey_challenge passkey_login]
|
|
before_action :rate_limit_login, only: %i[create email_login]
|
|
skip_before_action :redirect_to_login_if_required
|
|
skip_before_action :preload_json,
|
|
:check_xhr,
|
|
only: %i[sso sso_login sso_provider destroy one_time_password]
|
|
|
|
skip_before_action :check_xhr, only: %i[second_factor_auth_show]
|
|
|
|
allow_in_staff_writes_only_mode :create
|
|
allow_in_staff_writes_only_mode :email_login
|
|
|
|
ACTIVATE_USER_KEY = "activate_user"
|
|
|
|
def csrf
|
|
render json: { csrf: form_authenticity_token }
|
|
end
|
|
|
|
def sso
|
|
raise Discourse::NotFound unless SiteSetting.enable_discourse_connect?
|
|
|
|
destination_url = cookies[:destination_url] || session[:destination_url]
|
|
return_path = params[:return_path] || path("/")
|
|
|
|
if destination_url && return_path == path("/")
|
|
uri = URI.parse(destination_url)
|
|
return_path = "#{uri.path}#{uri.query ? "?#{uri.query}" : ""}"
|
|
end
|
|
|
|
session.delete(:destination_url)
|
|
cookies.delete(:destination_url)
|
|
|
|
sso = DiscourseConnect.generate_sso(return_path, secure_session: secure_session)
|
|
connect_verbose_warn { "Verbose SSO log: Started SSO process\n\n#{sso.diagnostics}" }
|
|
redirect_to sso_url(sso), allow_other_host: true
|
|
end
|
|
|
|
def sso_provider(payload = nil, confirmed_2fa_during_login = false)
|
|
raise Discourse::NotFound unless SiteSetting.enable_discourse_connect_provider
|
|
|
|
result =
|
|
run_second_factor!(
|
|
SecondFactor::Actions::DiscourseConnectProvider,
|
|
action_data: {
|
|
payload: payload,
|
|
confirmed_2fa_during_login: confirmed_2fa_during_login,
|
|
},
|
|
)
|
|
|
|
if result.second_factor_auth_skipped?
|
|
data = result.data
|
|
if data[:logout]
|
|
params[:return_url] = data[:return_sso_url]
|
|
destroy
|
|
return
|
|
end
|
|
|
|
if data[:no_current_user]
|
|
if data[:prompt] == "none"
|
|
redirect_to data[:sso_redirect_url], allow_other_host: true
|
|
return
|
|
else
|
|
cookies[:sso_payload] = payload || request.query_string
|
|
redirect_to path("/login")
|
|
return
|
|
end
|
|
end
|
|
|
|
if request.xhr?
|
|
# for the login modal
|
|
cookies[:sso_destination_url] = data[:sso_redirect_url]
|
|
else
|
|
redirect_to data[:sso_redirect_url], allow_other_host: true
|
|
end
|
|
elsif result.no_second_factors_enabled?
|
|
if request.xhr?
|
|
# for the login modal
|
|
cookies[:sso_destination_url] = result.data[:sso_redirect_url]
|
|
else
|
|
redirect_to result.data[:sso_redirect_url], allow_other_host: true
|
|
end
|
|
elsif result.second_factor_auth_completed?
|
|
redirect_url = result.data[:sso_redirect_url]
|
|
render json: success_json.merge(redirect_url: redirect_url)
|
|
end
|
|
rescue DiscourseConnectProvider::BlankSecret
|
|
render plain: I18n.t("discourse_connect.missing_secret"), status: 400
|
|
rescue DiscourseConnectProvider::ParseError
|
|
# Do NOT pass the error text to the client, it would give them the correct signature
|
|
render plain: I18n.t("discourse_connect.login_error"), status: 422
|
|
rescue DiscourseConnectProvider::BlankReturnUrl
|
|
render plain: "return_sso_url is blank, it must be provided", status: 400
|
|
rescue DiscourseConnectProvider::InvalidParameterValueError => e
|
|
render plain: I18n.t("discourse_connect.invalid_parameter_value", param: e.param), status: 400
|
|
end
|
|
|
|
# For use in development mode only when login options could be limited or disabled.
|
|
# NEVER allow this to work in production.
|
|
if !Rails.env.production?
|
|
skip_before_action :check_xhr, only: [:become]
|
|
|
|
def become
|
|
raise Discourse::InvalidAccess if Rails.env.production?
|
|
raise Discourse::ReadOnly if @readonly_mode
|
|
|
|
if ENV["DISCOURSE_DEV_ALLOW_ANON_TO_IMPERSONATE"] != "1"
|
|
render(content_type: "text/plain", inline: <<~TEXT)
|
|
To enable impersonating any user without typing passwords set the following ENV var
|
|
|
|
export DISCOURSE_DEV_ALLOW_ANON_TO_IMPERSONATE=1
|
|
|
|
You can do that in your bashrc of bash profile file or the script you use to launch the web server
|
|
TEXT
|
|
|
|
return
|
|
end
|
|
|
|
user = User.find_by_username(params[:session_id])
|
|
raise "User #{params[:session_id]} not found" if user.blank?
|
|
|
|
log_on_user(user)
|
|
|
|
if params[:redirect] == "false"
|
|
render plain: "Signed in to #{params[:session_id]} successfully"
|
|
else
|
|
redirect_to path("/")
|
|
end
|
|
end
|
|
end
|
|
|
|
if Rails.env.test?
|
|
skip_before_action :check_xhr, only: :test_second_factor_restricted_route
|
|
|
|
def test_second_factor_restricted_route
|
|
target_user = User.find_by_username(params[:username]) || current_user
|
|
raise "user required" if !target_user
|
|
result =
|
|
run_second_factor!(TestSecondFactorAction, target_user: target_user) do |manager|
|
|
manager.allow_backup_codes! if params[:allow_backup_codes]
|
|
end
|
|
if result.no_second_factors_enabled?
|
|
render json: { result: "no_second_factors_enabled" }
|
|
else
|
|
render json: { result: "second_factor_auth_completed" }
|
|
end
|
|
rescue StandardError => e
|
|
# Normally this would be checked by the consumer before calling `run_second_factor!`
|
|
# but since this is a test route, we allow passing a bad value into the API, catch the error
|
|
# and return a JSON response to assert against.
|
|
if e.message == "running 2fa against another user is not allowed"
|
|
render json: { result: "wrong user" }, status: 400
|
|
else
|
|
raise e
|
|
end
|
|
end
|
|
end
|
|
|
|
def sso_login
|
|
raise Discourse::NotFound unless SiteSetting.enable_discourse_connect
|
|
raise Discourse::ReadOnly if @readonly_mode && !staff_writes_only_mode?
|
|
|
|
params.require(:sso)
|
|
params.require(:sig)
|
|
|
|
begin
|
|
sso = DiscourseConnect.parse(request.query_string, secure_session: secure_session)
|
|
rescue DiscourseConnect::PayloadParseError => e
|
|
connect_verbose_warn do
|
|
"Verbose SSO log: Payload is not base64\n\n#{e.message}\n\n#{sso&.diagnostics}"
|
|
end
|
|
|
|
return render_sso_error(text: I18n.t("discourse_connect.payload_parse_error"), status: 422)
|
|
rescue DiscourseConnect::SignatureError => e
|
|
connect_verbose_warn do
|
|
"Verbose SSO log: Signature verification failed\n\n#{e.message}\n\n#{sso&.diagnostics}"
|
|
end
|
|
|
|
# Do NOT pass the error text to the client, it would give them the correct signature
|
|
return render_sso_error(text: I18n.t("discourse_connect.signature_error"), status: 422)
|
|
end
|
|
|
|
if !sso.nonce_valid?
|
|
connect_verbose_warn { "Verbose SSO log: #{sso.nonce_error}\n\n#{sso.diagnostics}" }
|
|
return render_sso_error(text: I18n.t("discourse_connect.timeout_expired"), status: 419)
|
|
end
|
|
|
|
if ScreenedIpAddress.should_block?(request.remote_ip)
|
|
connect_verbose_warn do
|
|
"Verbose SSO log: IP address is blocked #{request.remote_ip}\n\n#{sso.diagnostics}"
|
|
end
|
|
return render_sso_error(text: I18n.t("discourse_connect.unknown_error"), status: 500)
|
|
end
|
|
|
|
return_path = sso.return_path
|
|
sso.expire_nonce!
|
|
|
|
begin
|
|
invite = validate_invitiation!(sso)
|
|
|
|
if user = sso.lookup_or_create_user(request.remote_ip)
|
|
raise Discourse::ReadOnly if staff_writes_only_mode? && !user&.staff?
|
|
|
|
if user.suspended?
|
|
render_sso_error(text: failed_to_login(user)[:error], status: 403)
|
|
return
|
|
end
|
|
|
|
if SiteSetting.must_approve_users? && !user.approved?
|
|
redeem_invitation(invite, sso, user) if invite.present? && user.invited_user.blank?
|
|
|
|
if SiteSetting.discourse_connect_not_approved_url.present?
|
|
redirect_to SiteSetting.discourse_connect_not_approved_url, allow_other_host: true
|
|
else
|
|
render_sso_error(text: I18n.t("discourse_connect.account_not_approved"), status: 403)
|
|
end
|
|
return
|
|
|
|
# we only want to redeem the invite if
|
|
# the user has not already redeemed an invite
|
|
# (covers the same SSO user visiting an invite link)
|
|
elsif invite.present? && user.invited_user.blank?
|
|
redeem_invitation(invite, sso, user)
|
|
|
|
# we directly call user.activate here instead of going
|
|
# through the UserActivator path because we assume the account
|
|
# is valid from the SSO provider's POV and do not need to
|
|
# send an activation email to the user
|
|
user.activate
|
|
login_sso_user(sso, user)
|
|
|
|
topic = invite.topics.first
|
|
return_path = topic.present? ? path(topic.relative_url) : path("/")
|
|
elsif !user.active?
|
|
activation = UserActivator.new(user, request, session, cookies)
|
|
activation.finish
|
|
session["user_created_message"] = activation.message
|
|
return redirect_to(users_account_created_path)
|
|
else
|
|
login_sso_user(sso, user)
|
|
end
|
|
|
|
# If it's not a relative URL check the host
|
|
if return_path !~ %r{\A/[^/]}
|
|
begin
|
|
uri = URI(return_path)
|
|
if (uri.hostname == Discourse.current_hostname)
|
|
return_path = uri.to_s
|
|
elsif !domain_redirect_allowed?(uri.hostname)
|
|
return_path = path("/")
|
|
end
|
|
rescue StandardError
|
|
return_path = path("/")
|
|
end
|
|
end
|
|
|
|
# this can be done more surgically with a regex
|
|
# but it the edge case of never supporting redirects back to
|
|
# any url with `/session/sso` in it anywhere is reasonable
|
|
return_path = path("/") if return_path.include?(path("/session/sso"))
|
|
|
|
redirect_to return_path, allow_other_host: true
|
|
else
|
|
render_sso_error(text: I18n.t("discourse_connect.not_found"), status: 500)
|
|
end
|
|
rescue ActiveRecord::RecordInvalid => e
|
|
connect_verbose_warn { <<~TEXT }
|
|
Verbose SSO log: Record was invalid: #{e.record.class.name} #{e.record.id}
|
|
#{e.record.errors.to_h}
|
|
|
|
Attributes:
|
|
#{e.record.attributes.slice(*DiscourseConnectBase::ACCESSORS.map(&:to_s))}
|
|
|
|
SSO Diagnostics:
|
|
#{sso.diagnostics}
|
|
TEXT
|
|
|
|
text = nil
|
|
|
|
# If there's a problem with the email we can explain that
|
|
if (e.record.is_a?(User) && e.record.errors[:primary_email].present?)
|
|
if e.record.email.blank?
|
|
text = I18n.t("discourse_connect.no_email")
|
|
else
|
|
text =
|
|
I18n.t("discourse_connect.email_error", email: ERB::Util.html_escape(e.record.email))
|
|
end
|
|
end
|
|
|
|
render_sso_error(text: text || I18n.t("discourse_connect.unknown_error"), status: 500)
|
|
rescue DiscourseConnect::BlankExternalId
|
|
render_sso_error(text: I18n.t("discourse_connect.blank_id_error"), status: 500)
|
|
rescue Invite::ValidationFailed => e
|
|
render_sso_error(text: e.message, status: 400)
|
|
rescue Invite::RedemptionFailed => e
|
|
render_sso_error(text: I18n.t("discourse_connect.invite_redeem_failed"), status: 412)
|
|
rescue Invite::UserExists => e
|
|
render_sso_error(text: e.message, status: 412)
|
|
rescue => e
|
|
message = +"Failed to create or lookup user: #{e}."
|
|
message << " "
|
|
message << " #{sso.diagnostics}"
|
|
message << " "
|
|
message << " #{e.backtrace.join("\n")}"
|
|
|
|
Rails.logger.error(message)
|
|
|
|
render_sso_error(text: I18n.t("discourse_connect.unknown_error"), status: 500)
|
|
end
|
|
end
|
|
|
|
def login_sso_user(sso, user)
|
|
connect_verbose_warn do
|
|
"Verbose SSO log: User was logged on #{user.username}\n\n#{sso.diagnostics}"
|
|
end
|
|
log_on_user(user) if user.id != current_user&.id
|
|
end
|
|
|
|
def create
|
|
params.require(:login)
|
|
params.require(:password)
|
|
|
|
return invalid_credentials if params[:password].length > User.max_password_length
|
|
|
|
user = User.find_by_username_or_email(normalized_login_param)
|
|
|
|
raise Discourse::ReadOnly if staff_writes_only_mode? && !user&.staff?
|
|
|
|
rate_limit_second_factor!(user)
|
|
|
|
if user.present?
|
|
# If their password is correct
|
|
unless user.confirm_password?(params[:password])
|
|
invalid_credentials
|
|
return
|
|
end
|
|
|
|
# If the site requires user approval and the user is not approved yet
|
|
if login_not_approved_for?(user)
|
|
render json: login_not_approved
|
|
return
|
|
end
|
|
|
|
# User signed on with username and password, so let's prevent the invite link
|
|
# from being used to log in (if one exists).
|
|
Invite.invalidate_for_email(user.email)
|
|
else
|
|
invalid_credentials
|
|
return
|
|
end
|
|
|
|
if payload = login_error_check(user)
|
|
return render json: payload
|
|
end
|
|
|
|
second_factor_auth_result = authenticate_second_factor(user)
|
|
return render(json: @second_factor_failure_payload) if !second_factor_auth_result.ok
|
|
|
|
if user.active && user.email_confirmed?
|
|
login(user, second_factor_auth_result)
|
|
else
|
|
not_activated(user)
|
|
end
|
|
end
|
|
|
|
def passkey_challenge
|
|
render json: DiscourseWebauthn.stage_challenge(current_user, secure_session)
|
|
end
|
|
|
|
def passkey_login
|
|
raise Discourse::NotFound unless SiteSetting.enable_passkeys
|
|
|
|
params.require(:publicKeyCredential)
|
|
|
|
security_key =
|
|
::DiscourseWebauthn::AuthenticationService.new(
|
|
nil,
|
|
params[:publicKeyCredential],
|
|
session: secure_session,
|
|
factor_type: UserSecurityKey.factor_types[:first_factor],
|
|
).authenticate_security_key
|
|
|
|
user = User.where(id: security_key.user_id, active: true).first
|
|
|
|
if user.email_confirmed?
|
|
login(user, false)
|
|
else
|
|
not_activated(user)
|
|
end
|
|
rescue ::DiscourseWebauthn::SecurityKeyError => err
|
|
render_json_error(err.message, status: 401)
|
|
end
|
|
|
|
def email_login_info
|
|
token = params[:token]
|
|
matched_token = EmailToken.confirmable(token, scope: EmailToken.scopes[:email_login])
|
|
user = matched_token&.user
|
|
|
|
check_local_login_allowed(user: user, check_login_via_email: true)
|
|
|
|
if matched_token
|
|
response = { can_login: true, token: token, token_email: matched_token.email }
|
|
|
|
matched_user = matched_token.user
|
|
if matched_user&.totp_enabled?
|
|
response.merge!(
|
|
second_factor_required: true,
|
|
backup_codes_enabled: matched_user&.backup_codes_enabled?,
|
|
)
|
|
end
|
|
|
|
if matched_user&.security_keys_enabled?
|
|
DiscourseWebauthn.stage_challenge(matched_user, secure_session)
|
|
response.merge!(
|
|
DiscourseWebauthn.allowed_credentials(matched_user, secure_session).merge(
|
|
security_key_required: true,
|
|
),
|
|
)
|
|
end
|
|
|
|
render json: response
|
|
else
|
|
render json: {
|
|
can_login: false,
|
|
error: I18n.t("email_login.invalid_token", base_url: Discourse.base_url),
|
|
}
|
|
end
|
|
end
|
|
|
|
def email_login
|
|
token = params[:token]
|
|
matched_token = EmailToken.confirmable(token, scope: EmailToken.scopes[:email_login])
|
|
user = matched_token&.user
|
|
|
|
check_local_login_allowed(user: user, check_login_via_email: true)
|
|
|
|
rate_limit_second_factor!(user)
|
|
|
|
if user.present? && !authenticate_second_factor(user).ok
|
|
return render(json: @second_factor_failure_payload)
|
|
end
|
|
|
|
if user = EmailToken.confirm(token, scope: EmailToken.scopes[:email_login])
|
|
if login_not_approved_for?(user)
|
|
return render json: login_not_approved
|
|
elsif payload = login_error_check(user)
|
|
return render json: payload
|
|
else
|
|
raise Discourse::ReadOnly if staff_writes_only_mode? && !user&.staff?
|
|
user.update_timezone_if_missing(params[:timezone])
|
|
log_on_user(user)
|
|
return render json: success_json
|
|
end
|
|
end
|
|
|
|
render json: { error: I18n.t("email_login.invalid_token", base_url: Discourse.base_url) }
|
|
end
|
|
|
|
def one_time_password
|
|
@otp_username = otp_username = Discourse.redis.get "otp_#{params[:token]}"
|
|
|
|
if otp_username && user = User.find_by_username(otp_username)
|
|
if current_user&.username == otp_username
|
|
Discourse.redis.del "otp_#{params[:token]}"
|
|
return redirect_to path("/")
|
|
elsif request.post?
|
|
log_on_user(user)
|
|
Discourse.redis.del "otp_#{params[:token]}"
|
|
return redirect_to path("/")
|
|
else
|
|
# Display the form
|
|
end
|
|
else
|
|
@error = I18n.t("user_api_key.invalid_token")
|
|
end
|
|
|
|
render layout: "no_ember", locals: { hide_auth_buttons: true }
|
|
end
|
|
|
|
def second_factor_auth_show
|
|
nonce = params.require(:nonce)
|
|
challenge = nil
|
|
error_key = nil
|
|
user = nil
|
|
status_code = 200
|
|
begin
|
|
challenge =
|
|
SecondFactor::AuthManager.find_second_factor_challenge(
|
|
nonce: nonce,
|
|
secure_session: secure_session,
|
|
target_user: current_user,
|
|
)
|
|
rescue SecondFactor::BadChallenge => exception
|
|
error_key = exception.error_translation_key
|
|
status_code = exception.status_code
|
|
end
|
|
|
|
json = {}
|
|
if challenge
|
|
user = User.find(challenge[:target_user_id])
|
|
json.merge!(
|
|
totp_enabled: user.totp_enabled?,
|
|
backup_enabled: user.backup_codes_enabled?,
|
|
allowed_methods: challenge[:allowed_methods],
|
|
)
|
|
if user.security_keys_enabled?
|
|
DiscourseWebauthn.stage_challenge(user, secure_session)
|
|
json.merge!(DiscourseWebauthn.allowed_credentials(user, secure_session))
|
|
json[:security_keys_enabled] = true
|
|
else
|
|
json[:security_keys_enabled] = false
|
|
end
|
|
json[:description] = challenge[:description] if challenge[:description]
|
|
else
|
|
json[:error] = I18n.t(error_key)
|
|
end
|
|
|
|
respond_to do |format|
|
|
format.html do
|
|
store_preloaded("2fa_challenge_data", MultiJson.dump(json))
|
|
raise ApplicationController::RenderEmpty.new
|
|
end
|
|
|
|
format.json { render json: json, status: status_code }
|
|
end
|
|
end
|
|
|
|
def second_factor_auth_perform
|
|
nonce = params.require(:nonce)
|
|
challenge = nil
|
|
error_key = nil
|
|
user = nil
|
|
status_code = 200
|
|
begin
|
|
challenge =
|
|
SecondFactor::AuthManager.find_second_factor_challenge(
|
|
nonce: nonce,
|
|
secure_session: secure_session,
|
|
target_user: current_user,
|
|
)
|
|
user = User.find(challenge[:target_user_id])
|
|
rescue SecondFactor::BadChallenge => exception
|
|
error_key = exception.error_translation_key
|
|
status_code = exception.status_code
|
|
end
|
|
|
|
if error_key
|
|
json =
|
|
failed_json.merge(
|
|
ok: false,
|
|
error: I18n.t(error_key),
|
|
reason: "challenge_not_found_or_expired",
|
|
)
|
|
render json: failed_json.merge(json), status: status_code
|
|
return
|
|
end
|
|
|
|
# no proper error messages for these cases because the only way they can
|
|
# happen is if someone is messing with us.
|
|
# the first one can only happen if someone disables a 2FA method after
|
|
# they're redirected to the 2fa page and then uses the same method they've
|
|
# disabled.
|
|
second_factor_method = params[:second_factor_method].to_i
|
|
if !user.valid_second_factor_method_for_user?(second_factor_method)
|
|
raise Discourse::InvalidAccess.new
|
|
end
|
|
# and this happens if someone tries to use a 2FA method that's not accepted
|
|
# for the action they're trying to perform. e.g. using backup codes to
|
|
# grant someone admin status.
|
|
if !challenge[:allowed_methods].include?(second_factor_method)
|
|
raise Discourse::InvalidAccess.new
|
|
end
|
|
|
|
if !challenge[:successful]
|
|
rate_limit_second_factor!(user)
|
|
second_factor_auth_result = user.authenticate_second_factor(params, secure_session)
|
|
if second_factor_auth_result.ok
|
|
challenge[:successful] = true
|
|
challenge[:generated_at] += 1.minute.to_i
|
|
secure_session["current_second_factor_auth_challenge"] = challenge.to_json
|
|
else
|
|
error_json =
|
|
second_factor_auth_result
|
|
.to_h
|
|
.deep_symbolize_keys
|
|
.slice(:ok, :error, :reason)
|
|
.merge(failed_json)
|
|
render json: error_json, status: 400
|
|
return
|
|
end
|
|
end
|
|
render json: {
|
|
ok: true,
|
|
callback_method: challenge[:callback_method],
|
|
callback_path: challenge[:callback_path],
|
|
redirect_url: challenge[:redirect_url],
|
|
},
|
|
status: 200
|
|
end
|
|
|
|
def forgot_password
|
|
params.require(:login)
|
|
|
|
if ScreenedIpAddress.should_block?(request.remote_ip)
|
|
return render_json_error(I18n.t("login.reset_not_allowed_from_ip_address"))
|
|
end
|
|
|
|
RateLimiter.new(nil, "forgot-password-hr-#{request.remote_ip}", 6, 1.hour).performed!
|
|
RateLimiter.new(nil, "forgot-password-min-#{request.remote_ip}", 3, 1.minute).performed!
|
|
|
|
user =
|
|
if SiteSetting.hide_email_address_taken && !current_user&.staff?
|
|
if !EmailAddressValidator.valid_value?(normalized_login_param)
|
|
raise Discourse::InvalidParameters.new(:login)
|
|
end
|
|
User.real.where(staged: false).find_by_email(Email.downcase(normalized_login_param))
|
|
else
|
|
User.real.where(staged: false).find_by_username_or_email(normalized_login_param)
|
|
end
|
|
|
|
if user
|
|
RateLimiter.new(nil, "forgot-password-login-day-#{user.username}", 6, 1.day).performed!
|
|
email_token =
|
|
user.email_tokens.create!(email: user.email, scope: EmailToken.scopes[:password_reset])
|
|
Jobs.enqueue(
|
|
:critical_user_email,
|
|
type: "forgot_password",
|
|
user_id: user.id,
|
|
email_token: email_token.token,
|
|
)
|
|
else
|
|
RateLimiter.new(
|
|
nil,
|
|
"forgot-password-login-hour-#{normalized_login_param}",
|
|
5,
|
|
1.hour,
|
|
).performed!
|
|
end
|
|
|
|
json = success_json
|
|
json[:user_found] = user.present? if !SiteSetting.hide_email_address_taken
|
|
render json: json
|
|
rescue RateLimiter::LimitExceeded
|
|
render_json_error(I18n.t("rate_limiter.slow_down"))
|
|
end
|
|
|
|
def current
|
|
if current_user.present?
|
|
render_serialized(current_user, CurrentUserSerializer)
|
|
else
|
|
render body: nil, status: 404
|
|
end
|
|
end
|
|
|
|
def destroy
|
|
redirect_url = params[:return_url].presence || SiteSetting.logout_redirect.presence
|
|
|
|
sso = SiteSetting.enable_discourse_connect
|
|
only_one_authenticator =
|
|
!SiteSetting.enable_local_logins && Discourse.enabled_authenticators.length == 1
|
|
if SiteSetting.login_required && (sso || only_one_authenticator)
|
|
# In this situation visiting most URLs will start the auth process again
|
|
# Go to the `/login` page to avoid an immediate redirect
|
|
redirect_url ||= path("/login")
|
|
end
|
|
|
|
redirect_url ||= path("/")
|
|
|
|
event_data = {
|
|
redirect_url: redirect_url,
|
|
user: current_user,
|
|
client_ip: request&.ip,
|
|
user_agent: request&.user_agent,
|
|
}
|
|
DiscourseEvent.trigger(:before_session_destroy, event_data, **Discourse::Utils::EMPTY_KEYWORDS)
|
|
redirect_url = event_data[:redirect_url]
|
|
|
|
reset_session
|
|
log_off_user
|
|
if request.xhr?
|
|
render json: { redirect_url: redirect_url }
|
|
else
|
|
redirect_to redirect_url, allow_other_host: true
|
|
end
|
|
end
|
|
|
|
def get_honeypot_value
|
|
secure_session.set(HONEYPOT_KEY, honeypot_value, expires: 1.hour)
|
|
secure_session.set(CHALLENGE_KEY, challenge_value, expires: 1.hour)
|
|
|
|
render json: {
|
|
value: honeypot_value,
|
|
challenge: challenge_value,
|
|
expires_in: SecureSession.expiry,
|
|
}
|
|
end
|
|
|
|
def scopes
|
|
if is_api?
|
|
key = request.env[Auth::DefaultCurrentUserProvider::HEADER_API_KEY]
|
|
api_key = ApiKey.active.with_key(key).first
|
|
render_serialized(api_key.api_key_scopes, ApiKeyScopeSerializer, root: "scopes")
|
|
else
|
|
render body: nil, status: 404
|
|
end
|
|
end
|
|
|
|
protected
|
|
|
|
def normalized_login_param
|
|
login = params[:login].to_s
|
|
if login.present?
|
|
login = login[1..-1] if login[0] == "@"
|
|
User.normalize_username(login.strip)[0..100]
|
|
else
|
|
nil
|
|
end
|
|
end
|
|
|
|
def check_local_login_allowed(user: nil, check_login_via_email: false)
|
|
# admin-login can get around enabled SSO/disabled local logins
|
|
return if user&.admin?
|
|
|
|
if (check_login_via_email && !SiteSetting.enable_local_logins_via_email) ||
|
|
SiteSetting.enable_discourse_connect || !SiteSetting.enable_local_logins
|
|
raise Discourse::InvalidAccess, "SSO takes over local login or the local login is disallowed."
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def connect_verbose_warn(&blk)
|
|
Rails.logger.warn(blk.call) if SiteSetting.verbose_discourse_connect_logging
|
|
end
|
|
|
|
def authenticate_second_factor(user)
|
|
second_factor_authentication_result = user.authenticate_second_factor(params, secure_session)
|
|
if !second_factor_authentication_result.ok
|
|
failure_payload = second_factor_authentication_result.to_h
|
|
if user.security_keys_enabled?
|
|
DiscourseWebauthn.stage_challenge(user, secure_session)
|
|
failure_payload.merge!(DiscourseWebauthn.allowed_credentials(user, secure_session))
|
|
end
|
|
@second_factor_failure_payload = failed_json.merge(failure_payload)
|
|
return second_factor_authentication_result
|
|
end
|
|
|
|
second_factor_authentication_result
|
|
end
|
|
|
|
def login_error_check(user)
|
|
return failed_to_login(user) if user.suspended?
|
|
|
|
return not_allowed_from_ip_address(user) if ScreenedIpAddress.should_block?(request.remote_ip)
|
|
|
|
if ScreenedIpAddress.block_admin_login?(user, request.remote_ip)
|
|
admin_not_allowed_from_ip_address(user)
|
|
end
|
|
end
|
|
|
|
def login_not_approved_for?(user)
|
|
SiteSetting.must_approve_users? && !user.approved? && !user.admin?
|
|
end
|
|
|
|
def invalid_credentials
|
|
render json: { error: I18n.t("login.incorrect_username_email_or_password") }
|
|
end
|
|
|
|
def login_not_approved
|
|
{ error: I18n.t("login.not_approved") }
|
|
end
|
|
|
|
def not_activated(user)
|
|
session[ACTIVATE_USER_KEY] = user.id
|
|
render json: {
|
|
error: I18n.t("login.not_activated"),
|
|
reason: "not_activated",
|
|
sent_to_email: user.find_email || user.email,
|
|
current_email: user.email,
|
|
}
|
|
end
|
|
|
|
def not_allowed_from_ip_address(user)
|
|
{ error: I18n.t("login.not_allowed_from_ip_address", username: user.username) }
|
|
end
|
|
|
|
def admin_not_allowed_from_ip_address(user)
|
|
{ error: I18n.t("login.admin_not_allowed_from_ip_address", username: user.username) }
|
|
end
|
|
|
|
def failed_to_login(user)
|
|
{ error: user.suspended_message, reason: "suspended" }
|
|
end
|
|
|
|
def login(user, second_factor_auth_result)
|
|
session.delete(ACTIVATE_USER_KEY)
|
|
user.update_timezone_if_missing(params[:timezone])
|
|
log_on_user(user)
|
|
|
|
if payload = cookies.delete(:sso_payload)
|
|
confirmed_2fa_during_login =
|
|
(
|
|
second_factor_auth_result&.ok && second_factor_auth_result.used_2fa_method.present? &&
|
|
second_factor_auth_result.used_2fa_method != UserSecondFactor.methods[:backup_codes]
|
|
)
|
|
sso_provider(payload, confirmed_2fa_during_login)
|
|
else
|
|
render_serialized(user, UserSerializer)
|
|
end
|
|
end
|
|
|
|
def rate_limit_login
|
|
RateLimiter.new(
|
|
nil,
|
|
"login-hr-#{request.remote_ip}",
|
|
SiteSetting.max_logins_per_ip_per_hour,
|
|
1.hour,
|
|
).performed!
|
|
|
|
RateLimiter.new(
|
|
nil,
|
|
"login-min-#{request.remote_ip}",
|
|
SiteSetting.max_logins_per_ip_per_minute,
|
|
1.minute,
|
|
).performed!
|
|
end
|
|
|
|
def render_sso_error(status:, text:)
|
|
@sso_error = text
|
|
render status: status, layout: "no_ember"
|
|
end
|
|
|
|
# extension to allow plugins to customize the SSO URL
|
|
def sso_url(sso)
|
|
sso.to_url
|
|
end
|
|
|
|
# the invite_key will be present if set in InvitesController
|
|
# when the user visits an /invites/xxxx link; however we do
|
|
# not want to complete the SSO process of creating a user
|
|
# and redeeming the invite if the invite is not redeemable or
|
|
# for the wrong user
|
|
def validate_invitiation!(sso)
|
|
invite_key = secure_session["invite-key"]
|
|
return if invite_key.blank?
|
|
|
|
invite = Invite.find_by(invite_key: invite_key)
|
|
|
|
if invite.blank?
|
|
raise Invite::ValidationFailed.new(I18n.t("invite.not_found", base_url: Discourse.base_url))
|
|
end
|
|
|
|
if invite.redeemable?
|
|
if invite.is_email_invite? && sso.email != invite.email
|
|
raise Invite::ValidationFailed.new(I18n.t("invite.not_matching_email"))
|
|
end
|
|
elsif invite.expired?
|
|
raise Invite::ValidationFailed.new(I18n.t("invite.expired", base_url: Discourse.base_url))
|
|
elsif invite.redeemed?
|
|
raise Invite::ValidationFailed.new(
|
|
I18n.t(
|
|
"invite.not_found_template",
|
|
site_name: SiteSetting.title,
|
|
base_url: Discourse.base_url,
|
|
),
|
|
)
|
|
end
|
|
|
|
invite
|
|
end
|
|
|
|
def redeem_invitation(invite, sso, redeeming_user)
|
|
InviteRedeemer.new(
|
|
invite: invite,
|
|
username: sso.username,
|
|
name: sso.name,
|
|
ip_address: request.remote_ip,
|
|
session: session,
|
|
email: sso.email,
|
|
redeeming_user: redeeming_user,
|
|
).redeem
|
|
secure_session["invite-key"] = nil
|
|
|
|
# note - more specific errors are handled in the sso_login method
|
|
rescue ActiveRecord::RecordInvalid, ActiveRecord::RecordNotSaved => e
|
|
Rails.logger.warn("SSO invite redemption failed: #{e}")
|
|
raise Invite::RedemptionFailed
|
|
end
|
|
|
|
def domain_redirect_allowed?(hostname)
|
|
allowed_domains = SiteSetting.discourse_connect_allowed_redirect_domains
|
|
return false if allowed_domains.blank?
|
|
return true if allowed_domains.split("|").include?("*")
|
|
|
|
allowed_domains.split("|").include?(hostname)
|
|
end
|
|
end
|