text: /*
   * Copyright 2016 Joyent, Inc., All rights reserved.
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE
   */
  
  module.exports = {
  	KeyNotFoundError: KeyNotFoundError
  };
  
  var mod_assert = require('assert-plus');
  var mod_util = require('util');
  
  function KeyNotFoundError(fp, srcs) {
  	mod_assert.object(fp, 'fingerprint');
  	mod_assert.arrayOfString(srcs, 'sources');
  	if (Error.captureStackTrace)
  		Error.captureStackTrace(this, KeyNotFoundError);
  	this.name = 'KeyNotFoundError';
  	this.fingerprint = fp;
  	this.sources = srcs;
  	this.message = 'SSH key with fingerprint "' + fp.toString() + '" ' +
  	    'could not be located in ' + srcs.join(' or ');
  }
  mod_util.inherits(KeyNotFoundError, Error);
  /*
   * Used to condense multiple KeyNotFoundErrors into one, so that we can
   * produce a single error that covers everything. Joins them together by
   * concatenating their .sources lists.
   */
  KeyNotFoundError.join = function (errs) {
  	mod_assert.arrayOfObject(errs, 'errors');
  	var fp = errs[0].fingerprint;
  	var srcs = errs[0].sources;
  	for (var i = 1; i < errs.length; ++i) {
  		mod_assert.ok(errs[i] instanceof KeyNotFoundError);
  		mod_assert.strictEqual(errs[i].fingerprint, fp);
  		srcs = srcs.concat(errs[i].sources);
  	}
  	return (new KeyNotFoundError(fp, srcs));
  };
  