debian-mirror-gitlab/lib/gitlab/ldap/user.rb

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# LDAP extension for User model
#
# * Find or create user from omniauth.auth data
# * Links LDAP account with existing user
# * Auth LDAP user with login and password
#
module Gitlab
module LDAP
class User < Gitlab::OAuth::User
class << self
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def find_by_uid_and_provider(uid, provider)
# LDAP distinguished name is case-insensitive
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identity = ::Identity
.where(provider: provider)
.iwhere(extern_uid: uid).last
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identity && identity.user
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end
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end
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def initialize(auth_hash)
super
update_user_attributes
end
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def save
super('LDAP')
end
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# instance methods
def gl_user
@gl_user ||= find_by_uid_and_provider || find_by_email || build_new_user
end
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def find_by_uid_and_provider
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self.class.find_by_uid_and_provider(auth_hash.uid, auth_hash.provider)
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end
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def find_by_email
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::User.find_by(email: auth_hash.email.downcase) if auth_hash.has_email?
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end
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def update_user_attributes
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if persisted?
# find_or_initialize_by doesn't update `gl_user.identities`, and isn't autosaved.
identity = gl_user.identities.find { |identity| identity.provider == auth_hash.provider }
identity ||= gl_user.identities.build(provider: auth_hash.provider)
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# For a new identity set extern_uid to the LDAP DN
# For an existing identity with matching email but changed DN, update the DN.
# For an existing identity with no change in DN, this line changes nothing.
identity.extern_uid = auth_hash.uid
end
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end
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def changed?
gl_user.changed? || gl_user.identities.any?(&:changed?)
end
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def block_after_signup?
ldap_config.block_auto_created_users
end
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def sync_email_from_provider?
true
end
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def allowed?
Gitlab::LDAP::Access.allowed?(gl_user)
end
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def ldap_config
Gitlab::LDAP::Config.new(auth_hash.provider)
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end
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def auth_hash=(auth_hash)
@auth_hash = Gitlab::LDAP::AuthHash.new(auth_hash)
end
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end
end
end