mecano/lib/krb5/addprinc.js

Common functions for system deployment.

// Generated by CoffeeScript 1.11.1
var misc;

module.exports = function(options, callback) {
  var cache_name, cmd_addprinc, cmd_getprinc, k, ktadd_options, v;
  if (!options.principal) {
    return callback(new Error('Property principal is required'));
  }
  if (!options.password && !options.randkey) {
    return callback(new Error('Password or randkey missing'));
  }
  if (/.*@.*/.test(options.kadmin_principal)) {
    if (options.realm == null) {
      options.realm = options.kadmin_principal.split('@')[1];
    }
  }
  if (!/^\S+@\S+$/.test(options.principal)) {
    options.principal = options.principal + "@" + options.realm;
  }
  if (options.password_sync == null) {
    options.password_sync = false;
  }
  if (options.kadmin_server == null) {
    options.kadmin_server = options.admin_server;
  }
  cmd_getprinc = misc.kadmin(options, "getprinc " + options.principal);
  cmd_addprinc = misc.kadmin(options, options.password ? "addprinc -pw " + options.password + " " + options.principal : "addprinc -randkey " + options.principal);
  ktadd_options = {};
  for (k in options) {
    v = options[k];
    ktadd_options[k] = v;
  }
  ktadd_options["if"] = options.keytab;
  cache_name = "/tmp/mecano_" + (Math.random());
  this.execute({
    retry: 3,
    cmd: cmd_addprinc,
    unless_exec: cmd_getprinc + " | grep '" + options.principal + "'"
  });
  this.execute({
    retry: 3,
    cmd: misc.kadmin(options, "cpw -pw " + options.password + " " + options.principal),
    "if": options.password && options.password_sync,
    unless_exec: "if ! echo " + options.password + " | kinit '" + options.principal + "' -c '" + cache_name + "'; then exit 1; else kdestroy -c '" + cache_name + "'; fi"
  });
  this.krb5.ktadd(ktadd_options);
  return this.then(callback);
};

misc = require('../misc');