@infomaker/service-authorization-lib/src/validators.js

IMID Service Authorization Library

const Joi = require('joi')
const authorizationModes = require('./authorization-modes')

const requiredString = Joi.string().required()

const requiredStringOrFalse = Joi.alternatives().try(
  Joi.boolean().allow(false).required(),
  Joi.string().required()
)

const stringOrFunction = Joi.alternatives().try(
  Joi.func(),
  Joi.string()
)

const stringOrFunctionOrFalse = Joi.alternatives().try(
  Joi.func(),
  Joi.string(),
  Joi.boolean().allow(false)
)

const accessRule = Joi.object().keys({
  unit: stringOrFunction,
  permission: stringOrFunction,
  sub: stringOrFunction
}).min(1)

const builtAccessRule = Joi.object().keys({
  unit: Joi.string(),
  permission: Joi.string(),
  sub: Joi.string()
}).min(1)

const accessRules = Joi.array().items(accessRule).min(1)

const authParamsFull = Joi.object().keys({
  onPreAuth: Joi.func().optional(),
  org: stringOrFunctionOrFalse.required(),
  accessRules: accessRules.optional(),
  suppressLoginTrigger: Joi.boolean().strict().optional()
})

const authParamsAuthorizationModeOnly = Joi.string().allow(
  authorizationModes.openEndpoint,
  authorizationModes.serviceAdminEndpoint,
  authorizationModes.authenticatedEndpoint
)

const authParams = Joi.alternatives().try(
  authParamsFull,
  authParamsAuthorizationModeOnly
)

module.exports = {
  authParams,
  accessRules,
  accessRule,
  builtAccessRule,
  requiredString,
  requiredStringOrFalse
}