155 lines
4.0 KiB
Ruby
155 lines
4.0 KiB
Ruby
class UserApiKeysController < ApplicationController
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layout 'no_ember'
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skip_before_filter :redirect_to_login_if_required, only: [:new]
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skip_before_filter :check_xhr, :preload_json
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before_filter :ensure_logged_in, only: [:create, :revoke, :undo_revoke]
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AUTH_API_VERSION ||= 1
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def new
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if request.head?
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head :ok, auth_api_version: AUTH_API_VERSION
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return
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end
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require_params
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validate_params
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unless current_user
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cookies[:destination_url] = request.fullpath
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if SiteSetting.enable_sso?
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redirect_to path('/session/sso')
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else
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redirect_to path('/login')
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end
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return
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end
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unless meets_tl?
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@no_trust_level = true
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return
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end
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@access_description = params[:access].include?("w") ? t("user_api_key.read_write") : t("user_api_key.read")
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@application_name = params[:application_name]
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@public_key = params[:public_key]
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@nonce = params[:nonce]
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@access = params[:access]
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@client_id = params[:client_id]
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@auth_redirect = params[:auth_redirect]
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@push_url = params[:push_url]
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rescue Discourse::InvalidAccess
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@generic_error = true
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end
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def create
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require_params
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unless SiteSetting.allowed_user_api_auth_redirects
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.split('|')
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.any?{|u| params[:auth_redirect] == u}
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raise Discourse::InvalidAccess
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end
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raise Discourse::InvalidAccess unless meets_tl?
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request_read = params[:access].include? 'r'
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request_read ||= params[:access].include? 'p'
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request_write = params[:access].include? 'w'
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validate_params
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# destroy any old keys we had
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UserApiKey.where(user_id: current_user.id, client_id: params[:client_id]).destroy_all
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key = UserApiKey.create!(
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application_name: params[:application_name],
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client_id: params[:client_id],
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read: request_read,
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push: params[:push_url].present?,
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user_id: current_user.id,
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write: request_write,
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key: SecureRandom.hex,
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push_url: params[:push_url]
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)
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# we keep the payload short so it encrypts easily with public key
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# it is often restricted to 128 chars
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payload = {
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key: key.key,
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nonce: params[:nonce],
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access: key.access
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}.to_json
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public_key = OpenSSL::PKey::RSA.new(params[:public_key])
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payload = Base64.encode64(public_key.public_encrypt(payload))
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redirect_to "#{params[:auth_redirect]}?payload=#{CGI.escape(payload)}"
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end
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def revoke
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revoke_key = find_key if params[:id]
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if current_key = request.env['HTTP_USER_API_KEY']
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request_key = UserApiKey.find_by(key: current_key)
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revoke_key ||= request_key
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if request_key && request_key.id != revoke_key.id && !request_key.write
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raise Discourse::InvalidAccess
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end
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end
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raise Discourse::NotFound unless revoke_key
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revoke_key.update_columns(revoked_at: Time.zone.now)
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render json: success_json
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end
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def undo_revoke
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find_key.update_columns(revoked_at: nil)
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render json: success_json
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end
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def find_key
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key = UserApiKey.find(params[:id])
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raise Discourse::InvalidAccess unless current_user.admin || key.user_id = current_user.id
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key
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end
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def require_params
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[
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:public_key,
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:nonce,
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:access,
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:client_id,
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:auth_redirect,
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:application_name
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].each{|p| params.require(p)}
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end
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def validate_params
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request_read = params[:access].include? 'r'
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request_read ||= params[:access].include? 'p'
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request_write = params[:access].include? 'w'
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raise Discourse::InvalidAccess unless request_read || request_push
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raise Discourse::InvalidAccess if request_read && !SiteSetting.allow_read_user_api_keys
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raise Discourse::InvalidAccess if request_write && !SiteSetting.allow_write_user_api_keys
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# our pk has got to parse
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OpenSSL::PKey::RSA.new(params[:public_key])
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end
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def meets_tl?
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current_user.staff? || current_user.trust_level >= SiteSetting.min_trust_level_for_user_api_key
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end
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end
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