gitlabhq/lib/gitlab/auth.rb

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module Gitlab
class Auth
def find_for_ldap_auth(auth, signed_in_resource = nil)
uid = auth.info.uid
provider = auth.provider
email = auth.info.email.downcase unless auth.info.email.nil?
raise OmniAuth::Error, "LDAP accounts must provide an uid and email address" if uid.nil? or email.nil?
if @user = User.find_by_extern_uid_and_provider(uid, provider)
@user
elsif @user = User.find_by_email(email)
log.info "Updating legacy LDAP user #{email} with extern_uid => #{uid}"
@user.update_attributes(:extern_uid => uid, :provider => provider)
@user
else
create_from_omniauth(auth, true)
end
end
def create_from_omniauth(auth, ldap = false)
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provider = auth.provider
uid = auth.info.uid || auth.uid
name = auth.info.name.force_encoding("utf-8")
email = auth.info.email.downcase unless auth.info.email.nil?
ldap_prefix = ldap ? '(LDAP) ' : ''
raise OmniAuth::Error, "#{ldap_prefix}#{provider} does not provide an email"\
" address" if auth.info.email.blank?
log.info "#{ldap_prefix}Creating user from #{provider} login"\
" {uid => #{uid}, name => #{name}, email => #{email}}"
password = Devise.friendly_token[0, 8].downcase
@user = User.new({
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extern_uid: uid,
provider: provider,
name: name,
username: email.match(/^[^@]*/)[0],
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email: email,
password: password,
password_confirmation: password,
projects_limit: Gitlab.config.default_projects_limit,
}, as: :admin)
if Gitlab.config.omniauth['block_auto_created_users'] && !ldap
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@user.blocked = true
end
@user.save!
@user
end
def find_or_new_for_omniauth(auth)
provider, uid = auth.provider, auth.uid
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)
@user
elsif @user = User.find_by_email(email)
@user.update_attributes(:extern_uid => uid, :provider => provider)
@user
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else
if Gitlab.config.omniauth['allow_single_sign_on']
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@user = create_from_omniauth(auth)
@user
end
end
end
def log
Gitlab::AppLogger
end
end
end