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class AddMinimumKeyLengthToApplicationSettings < ActiveRecord::Migration[4.2]
include Gitlab::Database::MigrationHelpers
# Set this constant to true if this migration requires downtime.
DOWNTIME = false
disable_ddl_transaction!
def up
# A key restriction has these possible states:
#
# * -1 means "this key type is completely disabled"
# * 0 means "all keys of this type are valid"
# * > 0 means "keys must have at least this many bits to be valid"
#
# The default is 0, for backward compatibility
add_column_with_default :application_settings, :rsa_key_restriction, :integer, default: 0
add_column_with_default :application_settings, :dsa_key_restriction, :integer, default: 0
add_column_with_default :application_settings, :ecdsa_key_restriction, :integer, default: 0
add_column_with_default :application_settings, :ed25519_key_restriction, :integer, default: 0
end
def down
remove_column :application_settings, :rsa_key_restriction
remove_column :application_settings, :dsa_key_restriction
remove_column :application_settings, :ecdsa_key_restriction
remove_column :application_settings, :ed25519_key_restriction
end
end
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