93 lines
2.9 KiB
Ruby
93 lines
2.9 KiB
Ruby
module Gitlab
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class Auth
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def find_for_ldap_auth(auth, signed_in_resource = nil)
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uid = auth.info.uid
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provider = auth.provider
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email = auth.info.email.downcase unless auth.info.email.nil?
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raise OmniAuth::Error, "LDAP accounts must provide an uid and email address" if uid.nil? or email.nil?
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if @user = User.find_by_extern_uid_and_provider(uid, provider)
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@user
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elsif @user = User.find_by_email(email)
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log.info "Updating legacy LDAP user #{email} with extern_uid => #{uid}"
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@user.update_attributes(extern_uid: uid, provider: provider)
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@user
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else
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create_from_omniauth(auth, true)
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end
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end
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def create_from_omniauth(auth, ldap = false)
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provider = auth.provider
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uid = auth.info.uid || auth.uid
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uid = uid.to_s.force_encoding("utf-8")
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name = auth.info.name.to_s.force_encoding("utf-8")
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email = auth.info.email.to_s.downcase unless auth.info.email.nil?
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ldap_prefix = ldap ? '(LDAP) ' : ''
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raise OmniAuth::Error, "#{ldap_prefix}#{provider} does not provide an email"\
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" address" if auth.info.email.blank?
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log.info "#{ldap_prefix}Creating user from #{provider} login"\
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" {uid => #{uid}, name => #{name}, email => #{email}}"
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password = Devise.friendly_token[0, 8].downcase
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@user = User.new({
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extern_uid: uid,
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provider: provider,
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name: name,
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username: email.match(/^[^@]*/)[0],
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email: email,
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password: password,
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password_confirmation: password,
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}, as: :admin).with_defaults
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@user.save!
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if Gitlab.config.omniauth['block_auto_created_users'] && !ldap
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@user.block
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end
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@user
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end
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def find_or_new_for_omniauth(auth)
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provider, uid = auth.provider, auth.uid
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email = auth.info.email.downcase unless auth.info.email.nil?
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if @user = User.find_by_provider_and_extern_uid(provider, uid)
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@user
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elsif @user = User.find_by_email(email)
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@user.update_attributes(extern_uid: uid, provider: provider)
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@user
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else
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if Gitlab.config.omniauth['allow_single_sign_on']
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@user = create_from_omniauth(auth)
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@user
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end
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end
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end
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def log
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Gitlab::AppLogger
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end
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def ldap_auth(login, password)
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# Check user against LDAP backend if user is not authenticated
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# Only check with valid login and password to prevent anonymous bind results
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return nil unless ldap_conf.enabled && !login.blank? && !password.blank?
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ldap = OmniAuth::LDAP::Adaptor.new(ldap_conf)
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ldap_user = ldap.bind_as(
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filter: Net::LDAP::Filter.eq(ldap.uid, login),
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size: 1,
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password: password
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)
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User.find_by_extern_uid_and_provider(ldap_user.dn, 'ldap') if ldap_user
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end
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def ldap_conf
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@ldap_conf ||= Gitlab.config.ldap
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end
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end
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end
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