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55 lines
1.4 KiB
55 lines
1.4 KiB
# frozen_string_literal: true
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require 'net/ldap'
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require 'devise/strategies/authenticatable'
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module Devise
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module Strategies
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class LdapAuthenticatable < Authenticatable
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def authenticate!
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if params[:user]
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ldap = Net::LDAP.new(
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host: Devise.ldap_host,
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port: Devise.ldap_port,
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base: Devise.ldap_base,
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encryption: {
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method: Devise.ldap_method,
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tls_options: tls_options,
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},
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auth: {
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method: :simple,
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username: Devise.ldap_bind_dn,
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password: Devise.ldap_password,
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},
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connect_timeout: 10
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)
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filter = format(Devise.ldap_search_filter, uid: Devise.ldap_uid, email: email)
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if (user_info = ldap.bind_as(base: Devise.ldap_base, filter: filter, password: password))
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user = User.ldap_get_user(user_info.first)
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success!(user)
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else
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return fail(:invalid)
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end
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end
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end
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def email
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params[:user][:email]
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end
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def password
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params[:user][:password]
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end
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def tls_options
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OpenSSL::SSL::SSLContext::DEFAULT_PARAMS.tap do |options|
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options[:verify_mode] = OpenSSL::SSL::VERIFY_NONE if Devise.ldap_tls_no_verify
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end
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end
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end
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end
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end
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Warden::Strategies.add(:ldap_authenticatable, Devise::Strategies::LdapAuthenticatable)
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