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node_modules/asn1/.npmignore

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+node_modules
+*.log

node_modules/asn1/.travis.yml

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+language: node_js
+node_js:
+  - 0.8
+  - 0.10

node_modules/asn1/LICENSE

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+Copyright (c) 2011 Mark Cavage, 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

node_modules/asn1/README.md

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+node-asn1 is a library for encoding and decoding ASN.1 datatypes in pure JS.
+Currently BER encoding is supported; at some point I'll likely have to do DER.
+
+## Usage
+
+Mostly, if you're *actually* needing to read and write ASN.1, you probably don't
+need this readme to explain what and why.  If you have no idea what ASN.1 is,
+see this: ftp://ftp.rsa.com/pub/pkcs/ascii/layman.asc
+
+The source is pretty much self-explanatory, and has read/write methods for the
+common types out there.
+
+### Decoding
+
+The following reads an ASN.1 sequence with a boolean.
+
+    var Ber = require('asn1').Ber;
+
+    var reader = new Ber.Reader(new Buffer([0x30, 0x03, 0x01, 0x01, 0xff]));
+
+    reader.readSequence();
+    console.log('Sequence len: ' + reader.length);
+    if (reader.peek() === Ber.Boolean)
+      console.log(reader.readBoolean());
+
+### Encoding
+
+The following generates the same payload as above.
+
+    var Ber = require('asn1').Ber;
+
+    var writer = new Ber.Writer();
+
+    writer.startSequence();
+    writer.writeBoolean(true);
+    writer.endSequence();
+
+    console.log(writer.buffer);
+
+## Installation
+
+    npm install asn1
+
+## License
+
+MIT.
+
+## Bugs
+
+See <https://github.com/mcavage/node-asn1/issues>.

node_modules/asn1/lib/ber/errors.js

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+// Copyright 2011 Mark Cavage <mcavage@gmail.com> All rights reserved.
+
+
+module.exports = {
+
+  newInvalidAsn1Error: function(msg) {
+    var e = new Error();
+    e.name = 'InvalidAsn1Error';
+    e.message = msg || '';
+    return e;
+  }
+
+};

node_modules/asn1/lib/ber/index.js

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+// Copyright 2011 Mark Cavage <mcavage@gmail.com> All rights reserved.
+
+var errors = require('./errors');
+var types = require('./types');
+
+var Reader = require('./reader');
+var Writer = require('./writer');
+
+
+///--- Exports
+
+module.exports = {
+
+  Reader: Reader,
+
+  Writer: Writer
+
+};
+
+for (var t in types) {
+  if (types.hasOwnProperty(t))
+    module.exports[t] = types[t];
+}
+for (var e in errors) {
+  if (errors.hasOwnProperty(e))
+    module.exports[e] = errors[e];
+}

node_modules/asn1/lib/ber/reader.js

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+// Copyright 2011 Mark Cavage <mcavage@gmail.com> All rights reserved.
+
+var assert = require('assert');
+
+var ASN1 = require('./types');
+var errors = require('./errors');
+
+
+///--- Globals
+
+var newInvalidAsn1Error = errors.newInvalidAsn1Error;
+
+
+
+///--- API
+
+function Reader(data) {
+  if (!data || !Buffer.isBuffer(data))
+    throw new TypeError('data must be a node Buffer');
+
+  this._buf = data;
+  this._size = data.length;
+
+  // These hold the "current" state
+  this._len = 0;
+  this._offset = 0;
+}
+
+Object.defineProperty(Reader.prototype, 'length', {
+  enumerable: true,
+  get: function () { return (this._len); }
+});
+
+Object.defineProperty(Reader.prototype, 'offset', {
+  enumerable: true,
+  get: function () { return (this._offset); }
+});
+
+Object.defineProperty(Reader.prototype, 'remain', {
+  get: function () { return (this._size - this._offset); }
+});
+
+Object.defineProperty(Reader.prototype, 'buffer', {
+  get: function () { return (this._buf.slice(this._offset)); }
+});
+
+
+/**
+ * Reads a single byte and advances offset; you can pass in `true` to make this
+ * a "peek" operation (i.e., get the byte, but don't advance the offset).
+ *
+ * @param {Boolean} peek true means don't move offset.
+ * @return {Number} the next byte, null if not enough data.
+ */
+Reader.prototype.readByte = function(peek) {
+  if (this._size - this._offset < 1)
+    return null;
+
+  var b = this._buf[this._offset] & 0xff;
+
+  if (!peek)
+    this._offset += 1;
+
+  return b;
+};
+
+
+Reader.prototype.peek = function() {
+  return this.readByte(true);
+};
+
+
+/**
+ * Reads a (potentially) variable length off the BER buffer.  This call is
+ * not really meant to be called directly, as callers have to manipulate
+ * the internal buffer afterwards.
+ *
+ * As a result of this call, you can call `Reader.length`, until the
+ * next thing called that does a readLength.
+ *
+ * @return {Number} the amount of offset to advance the buffer.
+ * @throws {InvalidAsn1Error} on bad ASN.1
+ */
+Reader.prototype.readLength = function(offset) {
+  if (offset === undefined)
+    offset = this._offset;
+
+  if (offset >= this._size)
+    return null;
+
+  var lenB = this._buf[offset++] & 0xff;
+  if (lenB === null)
+    return null;
+
+  if ((lenB & 0x80) == 0x80) {
+    lenB &= 0x7f;
+
+    if (lenB == 0)
+      throw newInvalidAsn1Error('Indefinite length not supported');
+
+    if (lenB > 4)
+      throw newInvalidAsn1Error('encoding too long');
+
+    if (this._size - offset < lenB)
+      return null;
+
+    this._len = 0;
+    for (var i = 0; i < lenB; i++)
+      this._len = (this._len << 8) + (this._buf[offset++] & 0xff);
+
+  } else {
+    // Wasn't a variable length
+    this._len = lenB;
+  }
+
+  return offset;
+};
+
+
+/**
+ * Parses the next sequence in this BER buffer.
+ *
+ * To get the length of the sequence, call `Reader.length`.
+ *
+ * @return {Number} the sequence's tag.
+ */
+Reader.prototype.readSequence = function(tag) {
+  var seq = this.peek();
+  if (seq === null)
+    return null;
+  if (tag !== undefined && tag !== seq)
+    throw newInvalidAsn1Error('Expected 0x' + tag.toString(16) +
+                              ': got 0x' + seq.toString(16));
+
+  var o = this.readLength(this._offset + 1); // stored in `length`
+  if (o === null)
+    return null;
+
+  this._offset = o;
+  return seq;
+};
+
+
+Reader.prototype.readInt = function() {
+  return this._readTag(ASN1.Integer);
+};
+
+
+Reader.prototype.readBoolean = function() {
+  return (this._readTag(ASN1.Boolean) === 0 ? false : true);
+};
+
+
+Reader.prototype.readEnumeration = function() {
+  return this._readTag(ASN1.Enumeration);
+};
+
+
+Reader.prototype.readString = function(tag, retbuf) {
+  if (!tag)
+    tag = ASN1.OctetString;
+
+  var b = this.peek();
+  if (b === null)
+    return null;
+
+  if (b !== tag)
+    throw newInvalidAsn1Error('Expected 0x' + tag.toString(16) +
+                              ': got 0x' + b.toString(16));
+
+  var o = this.readLength(this._offset + 1); // stored in `length`
+
+  if (o === null)
+    return null;
+
+  if (this.length > this._size - o)
+    return null;
+
+  this._offset = o;
+
+  if (this.length === 0)
+    return retbuf ? new Buffer(0) : '';
+
+  var str = this._buf.slice(this._offset, this._offset + this.length);
+  this._offset += this.length;
+
+  return retbuf ? str : str.toString('utf8');
+};
+
+Reader.prototype.readOID = function(tag) {
+  if (!tag)
+    tag = ASN1.OID;
+
+  var b = this.readString(tag, true);
+  if (b === null)
+    return null;
+
+  var values = [];
+  var value = 0;
+
+  for (var i = 0; i < b.length; i++) {
+    var byte = b[i] & 0xff;
+
+    value <<= 7;
+    value += byte & 0x7f;
+    if ((byte & 0x80) == 0) {
+      values.push(value);
+      value = 0;
+    }
+  }
+
+  value = values.shift();
+  values.unshift(value % 40);
+  values.unshift((value / 40) >> 0);
+
+  return values.join('.');
+};
+
+
+Reader.prototype._readTag = function(tag) {
+  assert.ok(tag !== undefined);
+
+  var b = this.peek();
+
+  if (b === null)
+    return null;
+
+  if (b !== tag)
+    throw newInvalidAsn1Error('Expected 0x' + tag.toString(16) +
+                              ': got 0x' + b.toString(16));
+
+  var o = this.readLength(this._offset + 1); // stored in `length`
+  if (o === null)
+    return null;
+
+  if (this.length > 4)
+    throw newInvalidAsn1Error('Integer too long: ' + this.length);
+
+  if (this.length > this._size - o)
+    return null;
+  this._offset = o;
+
+  var fb = this._buf[this._offset];
+  var value = 0;
+
+  for (var i = 0; i < this.length; i++) {
+    value <<= 8;
+    value |= (this._buf[this._offset++] & 0xff);
+  }
+
+  if ((fb & 0x80) == 0x80 && i !== 4)
+    value -= (1 << (i * 8));
+
+  return value >> 0;
+};
+
+
+
+///--- Exported API
+
+module.exports = Reader;

node_modules/asn1/lib/ber/types.js

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+// Copyright 2011 Mark Cavage <mcavage@gmail.com> All rights reserved.
+
+
+module.exports = {
+  EOC: 0,
+  Boolean: 1,
+  Integer: 2,
+  BitString: 3,
+  OctetString: 4,
+  Null: 5,
+  OID: 6,
+  ObjectDescriptor: 7,
+  External: 8,
+  Real: 9, // float
+  Enumeration: 10,
+  PDV: 11,
+  Utf8String: 12,
+  RelativeOID: 13,
+  Sequence: 16,
+  Set: 17,
+  NumericString: 18,
+  PrintableString: 19,
+  T61String: 20,
+  VideotexString: 21,
+  IA5String: 22,
+  UTCTime: 23,
+  GeneralizedTime: 24,
+  GraphicString: 25,
+  VisibleString: 26,
+  GeneralString: 28,
+  UniversalString: 29,
+  CharacterString: 30,
+  BMPString: 31,
+  Constructor: 32,
+  Context: 128
+};

node_modules/asn1/lib/ber/writer.js

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+// Copyright 2011 Mark Cavage <mcavage@gmail.com> All rights reserved.
+
+var assert = require('assert');
+var ASN1 = require('./types');
+var errors = require('./errors');
+
+
+///--- Globals
+
+var newInvalidAsn1Error = errors.newInvalidAsn1Error;
+
+var DEFAULT_OPTS = {
+  size: 1024,
+  growthFactor: 8
+};
+
+
+///--- Helpers
+
+function merge(from, to) {
+  assert.ok(from);
+  assert.equal(typeof(from), 'object');
+  assert.ok(to);
+  assert.equal(typeof(to), 'object');
+
+  var keys = Object.getOwnPropertyNames(from);
+  keys.forEach(function(key) {
+    if (to[key])
+      return;
+
+    var value = Object.getOwnPropertyDescriptor(from, key);
+    Object.defineProperty(to, key, value);
+  });
+
+  return to;
+}
+
+
+
+///--- API
+
+function Writer(options) {
+  options = merge(DEFAULT_OPTS, options || {});
+
+  this._buf = new Buffer(options.size || 1024);
+  this._size = this._buf.length;
+  this._offset = 0;
+  this._options = options;
+
+  // A list of offsets in the buffer where we need to insert
+  // sequence tag/len pairs.
+  this._seq = [];
+}
+
+Object.defineProperty(Writer.prototype, 'buffer', {
+  get: function () {
+    if (this._seq.length)
+      throw new InvalidAsn1Error(this._seq.length + ' unended sequence(s)');
+
+    return (this._buf.slice(0, this._offset));
+  }
+});
+
+Writer.prototype.writeByte = function(b) {
+  if (typeof(b) !== 'number')
+    throw new TypeError('argument must be a Number');
+
+  this._ensure(1);
+  this._buf[this._offset++] = b;
+};
+
+
+Writer.prototype.writeInt = function(i, tag) {
+  if (typeof(i) !== 'number')
+    throw new TypeError('argument must be a Number');
+  if (typeof(tag) !== 'number')
+    tag = ASN1.Integer;
+
+  var sz = 4;
+
+  while ((((i & 0xff800000) === 0) || ((i & 0xff800000) === 0xff800000 >> 0)) &&
+         (sz > 1)) {
+    sz--;
+    i <<= 8;
+  }
+
+  if (sz > 4)
+    throw new InvalidAsn1Error('BER ints cannot be > 0xffffffff');
+
+  this._ensure(2 + sz);
+  this._buf[this._offset++] = tag;
+  this._buf[this._offset++] = sz;
+
+  while (sz-- > 0) {
+    this._buf[this._offset++] = ((i & 0xff000000) >>> 24);
+    i <<= 8;
+  }
+
+};
+
+
+Writer.prototype.writeNull = function() {
+  this.writeByte(ASN1.Null);
+  this.writeByte(0x00);
+};
+
+
+Writer.prototype.writeEnumeration = function(i, tag) {
+  if (typeof(i) !== 'number')
+    throw new TypeError('argument must be a Number');
+  if (typeof(tag) !== 'number')
+    tag = ASN1.Enumeration;
+
+  return this.writeInt(i, tag);
+};
+
+
+Writer.prototype.writeBoolean = function(b, tag) {
+  if (typeof(b) !== 'boolean')
+    throw new TypeError('argument must be a Boolean');
+  if (typeof(tag) !== 'number')
+    tag = ASN1.Boolean;
+
+  this._ensure(3);
+  this._buf[this._offset++] = tag;
+  this._buf[this._offset++] = 0x01;
+  this._buf[this._offset++] = b ? 0xff : 0x00;
+};
+
+
+Writer.prototype.writeString = function(s, tag) {
+  if (typeof(s) !== 'string')
+    throw new TypeError('argument must be a string (was: ' + typeof(s) + ')');
+  if (typeof(tag) !== 'number')
+    tag = ASN1.OctetString;
+
+  var len = Buffer.byteLength(s);
+  this.writeByte(tag);
+  this.writeLength(len);
+  if (len) {
+    this._ensure(len);
+    this._buf.write(s, this._offset);
+    this._offset += len;
+  }
+};
+
+
+Writer.prototype.writeBuffer = function(buf, tag) {
+  if (typeof(tag) !== 'number')
+    throw new TypeError('tag must be a number');
+  if (!Buffer.isBuffer(buf))
+    throw new TypeError('argument must be a buffer');
+
+  this.writeByte(tag);
+  this.writeLength(buf.length);
+  this._ensure(buf.length);
+  buf.copy(this._buf, this._offset, 0, buf.length);
+  this._offset += buf.length;
+};
+
+
+Writer.prototype.writeStringArray = function(strings) {
+  if ((!strings instanceof Array))
+    throw new TypeError('argument must be an Array[String]');
+
+  var self = this;
+  strings.forEach(function(s) {
+    self.writeString(s);
+  });
+};
+
+// This is really to solve DER cases, but whatever for now
+Writer.prototype.writeOID = function(s, tag) {
+  if (typeof(s) !== 'string')
+    throw new TypeError('argument must be a string');
+  if (typeof(tag) !== 'number')
+    tag = ASN1.OID;
+
+  if (!/^([0-9]+\.){3,}[0-9]+$/.test(s))
+    throw new Error('argument is not a valid OID string');
+
+  function encodeOctet(bytes, octet) {
+    if (octet < 128) {
+        bytes.push(octet);
+    } else if (octet < 16384) {
+        bytes.push((octet >>> 7) | 0x80);
+        bytes.push(octet & 0x7F);
+    } else if (octet < 2097152) {
+      bytes.push((octet >>> 14) | 0x80);
+      bytes.push(((octet >>> 7) | 0x80) & 0xFF);
+      bytes.push(octet & 0x7F);
+    } else if (octet < 268435456) {
+      bytes.push((octet >>> 21) | 0x80);
+      bytes.push(((octet >>> 14) | 0x80) & 0xFF);
+      bytes.push(((octet >>> 7) | 0x80) & 0xFF);
+      bytes.push(octet & 0x7F);
+    } else {
+      bytes.push(((octet >>> 28) | 0x80) & 0xFF);
+      bytes.push(((octet >>> 21) | 0x80) & 0xFF);
+      bytes.push(((octet >>> 14) | 0x80) & 0xFF);
+      bytes.push(((octet >>> 7) | 0x80) & 0xFF);
+      bytes.push(octet & 0x7F);
+    }
+  }
+
+  var tmp = s.split('.');
+  var bytes = [];
+  bytes.push(parseInt(tmp[0], 10) * 40 + parseInt(tmp[1], 10));
+  tmp.slice(2).forEach(function(b) {
+    encodeOctet(bytes, parseInt(b, 10));
+  });
+
+  var self = this;
+  this._ensure(2 + bytes.length);
+  this.writeByte(tag);
+  this.writeLength(bytes.length);
+  bytes.forEach(function(b) {
+    self.writeByte(b);
+  });
+};
+
+
+Writer.prototype.writeLength = function(len) {
+  if (typeof(len) !== 'number')
+    throw new TypeError('argument must be a Number');
+
+  this._ensure(4);
+
+  if (len <= 0x7f) {
+    this._buf[this._offset++] = len;
+  } else if (len <= 0xff) {
+    this._buf[this._offset++] = 0x81;
+    this._buf[this._offset++] = len;
+  } else if (len <= 0xffff) {
+    this._buf[this._offset++] = 0x82;
+    this._buf[this._offset++] = len >> 8;
+    this._buf[this._offset++] = len;
+  } else if (len <= 0xffffff) {
+    this._buf[this._offset++] = 0x83;
+    this._buf[this._offset++] = len >> 16;
+    this._buf[this._offset++] = len >> 8;
+    this._buf[this._offset++] = len;
+  } else {
+    throw new InvalidAsn1ERror('Length too long (> 4 bytes)');
+  }
+};
+
+Writer.prototype.startSequence = function(tag) {
+  if (typeof(tag) !== 'number')
+    tag = ASN1.Sequence | ASN1.Constructor;
+
+  this.writeByte(tag);
+  this._seq.push(this._offset);
+  this._ensure(3);
+  this._offset += 3;
+};
+
+
+Writer.prototype.endSequence = function() {
+  var seq = this._seq.pop();
+  var start = seq + 3;
+  var len = this._offset - start;
+
+  if (len <= 0x7f) {
+    this._shift(start, len, -2);
+    this._buf[seq] = len;
+  } else if (len <= 0xff) {
+    this._shift(start, len, -1);
+    this._buf[seq] = 0x81;
+    this._buf[seq + 1] = len;
+  } else if (len <= 0xffff) {
+    this._buf[seq] = 0x82;
+    this._buf[seq + 1] = len >> 8;
+    this._buf[seq + 2] = len;
+  } else if (len <= 0xffffff) {
+    this._shift(start, len, 1);
+    this._buf[seq] = 0x83;
+    this._buf[seq + 1] = len >> 16;
+    this._buf[seq + 2] = len >> 8;
+    this._buf[seq + 3] = len;
+  } else {
+    throw new InvalidAsn1Error('Sequence too long');
+  }
+};
+
+
+Writer.prototype._shift = function(start, len, shift) {
+  assert.ok(start !== undefined);
+  assert.ok(len !== undefined);
+  assert.ok(shift);
+
+  this._buf.copy(this._buf, start + shift, start, start + len);
+  this._offset += shift;
+};
+
+Writer.prototype._ensure = function(len) {
+  assert.ok(len);
+
+  if (this._size - this._offset < len) {
+    var sz = this._size * this._options.growthFactor;
+    if (sz - this._offset < len)
+      sz += len;
+
+    var buf = new Buffer(sz);
+
+    this._buf.copy(buf, 0, 0, this._offset);
+    this._buf = buf;
+    this._size = sz;
+  }
+};
+
+
+
+///--- Exported API
+
+module.exports = Writer;

node_modules/asn1/lib/index.js

@@ -0,0 +1,20 @@
+// Copyright 2011 Mark Cavage <mcavage@gmail.com> All rights reserved.
+
+// If you have no idea what ASN.1 or BER is, see this:
+// ftp://ftp.rsa.com/pub/pkcs/ascii/layman.asc
+
+var Ber = require('./ber/index');
+
+
+
+///--- Exported API
+
+module.exports = {
+
+  Ber: Ber,
+
+  BerReader: Ber.Reader,
+
+  BerWriter: Ber.Writer
+
+};

node_modules/asn1/package.json

@@ -0,0 +1,89 @@
+{
+  "_args": [
+    [
+      "asn1@~0.2.3",
+      "C:\\Users\\x2mjbyrn\\Source\\Repos\\Skeleton\\node_modules\\sshpk"
+    ]
+  ],
+  "_from": "asn1@>=0.2.3-0 <0.3.0-0",
+  "_id": "asn1@0.2.3",
+  "_inCache": true,
+  "_location": "/asn1",
+  "_npmUser": {
+    "email": "patrick.f.mooney@gmail.com",
+    "name": "pfmooney"
+  },
+  "_npmVersion": "1.4.28",
+  "_phantomChildren": {},
+  "_requested": {
+    "name": "asn1",
+    "raw": "asn1@~0.2.3",
+    "rawSpec": "~0.2.3",
+    "scope": null,
+    "spec": ">=0.2.3-0 <0.3.0-0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/sshpk"
+  ],
+  "_resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.3.tgz",
+  "_shasum": "dac8787713c9966849fc8180777ebe9c1ddf3b86",
+  "_shrinkwrap": null,
+  "_spec": "asn1@~0.2.3",
+  "_where": "C:\\Users\\x2mjbyrn\\Source\\Repos\\Skeleton\\node_modules\\sshpk",
+  "author": {
+    "email": "mcavage@gmail.com",
+    "name": "Mark Cavage"
+  },
+  "bugs": {
+    "url": "https://github.com/mcavage/node-asn1/issues"
+  },
+  "contributors": [
+    {
+      "name": "David Gwynne",
+      "email": "loki@animata.net"
+    },
+    {
+      "name": "Yunong Xiao",
+      "email": "yunong@joyent.com"
+    },
+    {
+      "name": "Alex Wilson",
+      "email": "alex.wilson@joyent.com"
+    }
+  ],
+  "dependencies": {},
+  "description": "Contains parsers and serializers for ASN.1 (currently BER only)",
+  "devDependencies": {
+    "tap": "0.4.8"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "dac8787713c9966849fc8180777ebe9c1ddf3b86",
+    "tarball": "https://registry.npmjs.org/asn1/-/asn1-0.2.3.tgz"
+  },
+  "homepage": "https://github.com/mcavage/node-asn1",
+  "installable": true,
+  "license": "MIT",
+  "main": "lib/index.js",
+  "maintainers": [
+    {
+      "name": "mcavage",
+      "email": "mcavage@gmail.com"
+    },
+    {
+      "name": "pfmooney",
+      "email": "patrick.f.mooney@gmail.com"
+    }
+  ],
+  "name": "asn1",
+  "optionalDependencies": {},
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/mcavage/node-asn1.git"
+  },
+  "scripts": {
+    "test": "tap ./tst"
+  },
+  "version": "0.2.3"
+}

node_modules/asn1/tst/ber/reader.test.js

@@ -0,0 +1,208 @@
+// Copyright 2011 Mark Cavage <mcavage@gmail.com> All rights reserved.
+
+var test = require('tap').test;
+
+
+
+///--- Globals
+
+var BerReader;
+
+
+
+///--- Tests
+
+test('load library', function(t) {
+  BerReader = require('../../lib/index').BerReader;
+  t.ok(BerReader);
+  try {
+    new BerReader();
+    t.fail('Should have thrown');
+  } catch (e) {
+    t.ok(e instanceof TypeError, 'Should have been a type error');
+  }
+  t.end();
+});
+
+
+test('read byte', function(t) {
+  var reader = new BerReader(new Buffer([0xde]));
+  t.ok(reader);
+  t.equal(reader.readByte(), 0xde, 'wrong value');
+  t.end();
+});
+
+
+test('read 1 byte int', function(t) {
+  var reader = new BerReader(new Buffer([0x02, 0x01, 0x03]));
+  t.ok(reader);
+  t.equal(reader.readInt(), 0x03, 'wrong value');
+  t.equal(reader.length, 0x01, 'wrong length');
+  t.end();
+});
+
+
+test('read 2 byte int', function(t) {
+  var reader = new BerReader(new Buffer([0x02, 0x02, 0x7e, 0xde]));
+  t.ok(reader);
+  t.equal(reader.readInt(), 0x7ede, 'wrong value');
+  t.equal(reader.length, 0x02, 'wrong length');
+  t.end();
+});
+
+
+test('read 3 byte int', function(t) {
+  var reader = new BerReader(new Buffer([0x02, 0x03, 0x7e, 0xde, 0x03]));
+  t.ok(reader);
+  t.equal(reader.readInt(), 0x7ede03, 'wrong value');
+  t.equal(reader.length, 0x03, 'wrong length');
+  t.end();
+});
+
+
+test('read 4 byte int', function(t) {
+  var reader = new BerReader(new Buffer([0x02, 0x04, 0x7e, 0xde, 0x03, 0x01]));
+  t.ok(reader);
+  t.equal(reader.readInt(), 0x7ede0301, 'wrong value');
+  t.equal(reader.length, 0x04, 'wrong length');
+  t.end();
+});
+
+
+test('read 1 byte negative int', function(t) {
+  var reader = new BerReader(new Buffer([0x02, 0x01, 0xdc]));
+  t.ok(reader);
+  t.equal(reader.readInt(), -36, 'wrong value');
+  t.equal(reader.length, 0x01, 'wrong length');
+  t.end();
+});
+
+
+test('read 2 byte negative int', function(t) {
+  var reader = new BerReader(new Buffer([0x02, 0x02, 0xc0, 0x4e]));
+  t.ok(reader);
+  t.equal(reader.readInt(), -16306, 'wrong value');
+  t.equal(reader.length, 0x02, 'wrong length');
+  t.end();
+});
+
+
+test('read 3 byte negative int', function(t) {
+  var reader = new BerReader(new Buffer([0x02, 0x03, 0xff, 0x00, 0x19]));
+  t.ok(reader);
+  t.equal(reader.readInt(), -65511, 'wrong value');
+  t.equal(reader.length, 0x03, 'wrong length');
+  t.end();
+});
+
+
+test('read 4 byte negative int', function(t) {
+  var reader = new BerReader(new Buffer([0x02, 0x04, 0x91, 0x7c, 0x22, 0x1f]));
+  t.ok(reader);
+  t.equal(reader.readInt(), -1854135777, 'wrong value');
+  t.equal(reader.length, 0x04, 'wrong length');
+  t.end();
+});
+
+
+test('read boolean true', function(t) {
+  var reader = new BerReader(new Buffer([0x01, 0x01, 0xff]));
+  t.ok(reader);
+  t.equal(reader.readBoolean(), true, 'wrong value');
+  t.equal(reader.length, 0x01, 'wrong length');
+  t.end();
+});
+
+
+test('read boolean false', function(t) {
+  var reader = new BerReader(new Buffer([0x01, 0x01, 0x00]));
+  t.ok(reader);
+  t.equal(reader.readBoolean(), false, 'wrong value');
+  t.equal(reader.length, 0x01, 'wrong length');
+  t.end();
+});
+
+
+test('read enumeration', function(t) {
+  var reader = new BerReader(new Buffer([0x0a, 0x01, 0x20]));
+  t.ok(reader);
+  t.equal(reader.readEnumeration(), 0x20, 'wrong value');
+  t.equal(reader.length, 0x01, 'wrong length');
+  t.end();
+});
+
+
+test('read string', function(t) {
+  var dn = 'cn=foo,ou=unit,o=test';
+  var buf = new Buffer(dn.length + 2);
+  buf[0] = 0x04;
+  buf[1] = Buffer.byteLength(dn);
+  buf.write(dn, 2);
+  var reader = new BerReader(buf);
+  t.ok(reader);
+  t.equal(reader.readString(), dn, 'wrong value');
+  t.equal(reader.length, dn.length, 'wrong length');
+  t.end();
+});
+
+
+test('read sequence', function(t) {
+  var reader = new BerReader(new Buffer([0x30, 0x03, 0x01, 0x01, 0xff]));
+  t.ok(reader);
+  t.equal(reader.readSequence(), 0x30, 'wrong value');
+  t.equal(reader.length, 0x03, 'wrong length');
+  t.equal(reader.readBoolean(), true, 'wrong value');
+  t.equal(reader.length, 0x01, 'wrong length');
+  t.end();
+});
+
+
+test('anonymous LDAPv3 bind', function(t) {
+  var BIND = new Buffer(14);
+  BIND[0] = 0x30;  // Sequence
+  BIND[1] = 12;    // len
+  BIND[2] = 0x02;  // ASN.1 Integer
+  BIND[3] = 1;     // len
+  BIND[4] = 0x04;  // msgid (make up 4)
+  BIND[5] = 0x60;  // Bind Request
+  BIND[6] = 7;     // len
+  BIND[7] = 0x02;  // ASN.1 Integer
+  BIND[8] = 1;     // len
+  BIND[9] = 0x03;  // v3
+  BIND[10] = 0x04; // String (bind dn)
+  BIND[11] = 0;    // len
+  BIND[12] = 0x80; // ContextSpecific (choice)
+  BIND[13] = 0;    // simple bind
+
+  // Start testing ^^
+  var ber = new BerReader(BIND);
+  t.equal(ber.readSequence(), 48, 'Not an ASN.1 Sequence');
+  t.equal(ber.length, 12, 'Message length should be 12');
+  t.equal(ber.readInt(), 4, 'Message id should have been 4');
+  t.equal(ber.readSequence(), 96, 'Bind Request should have been 96');
+  t.equal(ber.length, 7, 'Bind length should have been 7');
+  t.equal(ber.readInt(), 3, 'LDAP version should have been 3');
+  t.equal(ber.readString(), '', 'Bind DN should have been empty');
+  t.equal(ber.length, 0, 'string length should have been 0');
+  t.equal(ber.readByte(), 0x80, 'Should have been ContextSpecific (choice)');
+  t.equal(ber.readByte(), 0, 'Should have been simple bind');
+  t.equal(null, ber.readByte(), 'Should be out of data');
+  t.end();
+});
+
+
+test('long string', function(t) {
+  var buf = new Buffer(256);
+  var o;
+  var s =
+    '2;649;CN=Red Hat CS 71GA Demo,O=Red Hat CS 71GA Demo,C=US;' +
+    'CN=RHCS Agent - admin01,UID=admin01,O=redhat,C=US [1] This is ' +
+    'Teena Vradmin\'s description.';
+  buf[0] = 0x04;
+  buf[1] = 0x81;
+  buf[2] = 0x94;
+  buf.write(s, 3);
+  var ber = new BerReader(buf.slice(0, 3 + s.length));
+  t.equal(ber.readString(), s);
+  t.end();
+});

node_modules/asn1/tst/ber/writer.test.js

@@ -0,0 +1,370 @@
+// Copyright 2011 Mark Cavage <mcavage@gmail.com> All rights reserved.
+
+var test = require('tap').test;
+var sys = require('sys');
+
+///--- Globals
+
+var BerWriter;
+
+var BerReader;
+
+
+///--- Tests
+
+test('load library', function(t) {
+  BerWriter = require('../../lib/index').BerWriter;
+  t.ok(BerWriter);
+  t.ok(new BerWriter());
+  t.end();
+});
+
+
+test('write byte', function(t) {
+  var writer = new BerWriter();
+
+  writer.writeByte(0xC2);
+  var ber = writer.buffer;
+
+  t.ok(ber);
+  t.equal(ber.length, 1, 'Wrong length');
+  t.equal(ber[0], 0xC2, 'value wrong');
+
+  t.end();
+});
+
+
+test('write 1 byte int', function(t) {
+  var writer = new BerWriter();
+
+  writer.writeInt(0x7f);
+  var ber = writer.buffer;
+
+  t.ok(ber);
+  t.equal(ber.length, 3, 'Wrong length for an int: ' + ber.length);
+  t.equal(ber[0], 0x02, 'ASN.1 tag wrong (2) -> ' + ber[0]);
+  t.equal(ber[1], 0x01, 'length wrong(1) -> ' + ber[1]);
+  t.equal(ber[2], 0x7f, 'value wrong(3) -> ' + ber[2]);
+
+  t.end();
+});
+
+
+test('write 2 byte int', function(t) {
+  var writer = new BerWriter();
+
+  writer.writeInt(0x7ffe);
+  var ber = writer.buffer;
+
+  t.ok(ber);
+  t.equal(ber.length, 4, 'Wrong length for an int');
+  t.equal(ber[0], 0x02, 'ASN.1 tag wrong');
+  t.equal(ber[1], 0x02, 'length wrong');
+  t.equal(ber[2], 0x7f, 'value wrong (byte 1)');
+  t.equal(ber[3], 0xfe, 'value wrong (byte 2)');
+
+  t.end();
+});
+
+
+test('write 3 byte int', function(t) {
+  var writer = new BerWriter();
+
+  writer.writeInt(0x7ffffe);
+  var ber = writer.buffer;
+
+  t.ok(ber);
+  t.equal(ber.length, 5, 'Wrong length for an int');
+  t.equal(ber[0], 0x02, 'ASN.1 tag wrong');
+  t.equal(ber[1], 0x03, 'length wrong');
+  t.equal(ber[2], 0x7f, 'value wrong (byte 1)');
+  t.equal(ber[3], 0xff, 'value wrong (byte 2)');
+  t.equal(ber[4], 0xfe, 'value wrong (byte 3)');
+
+  t.end();
+});
+
+
+test('write 4 byte int', function(t) {
+  var writer = new BerWriter();
+
+  writer.writeInt(0x7ffffffe);
+  var ber = writer.buffer;
+
+  t.ok(ber);
+
+  t.equal(ber.length, 6, 'Wrong length for an int');
+  t.equal(ber[0], 0x02, 'ASN.1 tag wrong');
+  t.equal(ber[1], 0x04, 'length wrong');
+  t.equal(ber[2], 0x7f, 'value wrong (byte 1)');
+  t.equal(ber[3], 0xff, 'value wrong (byte 2)');
+  t.equal(ber[4], 0xff, 'value wrong (byte 3)');
+  t.equal(ber[5], 0xfe, 'value wrong (byte 4)');
+
+  t.end();
+});
+
+
+test('write 1 byte negative int', function(t) {
+  var writer = new BerWriter();
+
+  writer.writeInt(-128);
+  var ber = writer.buffer;
+
+  t.ok(ber);
+
+  t.equal(ber.length, 3, 'Wrong length for an int');
+  t.equal(ber[0], 0x02, 'ASN.1 tag wrong');
+  t.equal(ber[1], 0x01, 'length wrong');
+  t.equal(ber[2], 0x80, 'value wrong (byte 1)');
+
+  t.end();
+});
+
+
+test('write 2 byte negative int', function(t) {
+  var writer = new BerWriter();
+
+  writer.writeInt(-22400);
+  var ber = writer.buffer;
+
+  t.ok(ber);
+
+  t.equal(ber.length, 4, 'Wrong length for an int');
+  t.equal(ber[0], 0x02, 'ASN.1 tag wrong');
+  t.equal(ber[1], 0x02, 'length wrong');
+  t.equal(ber[2], 0xa8, 'value wrong (byte 1)');
+  t.equal(ber[3], 0x80, 'value wrong (byte 2)');
+
+  t.end();
+});
+
+
+test('write 3 byte negative int', function(t) {
+  var writer = new BerWriter();
+
+  writer.writeInt(-481653);
+  var ber = writer.buffer;
+
+  t.ok(ber);
+
+  t.equal(ber.length, 5, 'Wrong length for an int');
+  t.equal(ber[0], 0x02, 'ASN.1 tag wrong');
+  t.equal(ber[1], 0x03, 'length wrong');
+  t.equal(ber[2], 0xf8, 'value wrong (byte 1)');
+  t.equal(ber[3], 0xa6, 'value wrong (byte 2)');
+  t.equal(ber[4], 0x8b, 'value wrong (byte 3)');
+
+  t.end();
+});
+
+
+test('write 4 byte negative int', function(t) {
+  var writer = new BerWriter();
+
+  writer.writeInt(-1522904131);
+  var ber = writer.buffer;
+
+  t.ok(ber);
+
+  t.equal(ber.length, 6, 'Wrong length for an int');
+  t.equal(ber[0], 0x02, 'ASN.1 tag wrong');
+  t.equal(ber[1], 0x04, 'length wrong');
+  t.equal(ber[2], 0xa5, 'value wrong (byte 1)');
+  t.equal(ber[3], 0x3a, 'value wrong (byte 2)');
+  t.equal(ber[4], 0x53, 'value wrong (byte 3)');
+  t.equal(ber[5], 0xbd, 'value wrong (byte 4)');
+
+  t.end();
+});
+
+
+test('write boolean', function(t) {
+  var writer = new BerWriter();
+
+  writer.writeBoolean(true);
+  writer.writeBoolean(false);
+  var ber = writer.buffer;
+
+  t.ok(ber);
+  t.equal(ber.length, 6, 'Wrong length');
+  t.equal(ber[0], 0x01, 'tag wrong');
+  t.equal(ber[1], 0x01, 'length wrong');
+  t.equal(ber[2], 0xff, 'value wrong');
+  t.equal(ber[3], 0x01, 'tag wrong');
+  t.equal(ber[4], 0x01, 'length wrong');
+  t.equal(ber[5], 0x00, 'value wrong');
+
+  t.end();
+});
+
+
+test('write string', function(t) {
+  var writer = new BerWriter();
+  writer.writeString('hello world');
+  var ber = writer.buffer;
+
+  t.ok(ber);
+  t.equal(ber.length, 13, 'wrong length');
+  t.equal(ber[0], 0x04, 'wrong tag');
+  t.equal(ber[1], 11, 'wrong length');
+  t.equal(ber.slice(2).toString('utf8'), 'hello world', 'wrong value');
+
+  t.end();
+});
+
+test('write buffer', function(t) {
+  var writer = new BerWriter();
+  // write some stuff to start with
+  writer.writeString('hello world');
+  var ber = writer.buffer;
+  var buf = new Buffer([0x04, 0x0b, 0x30, 0x09, 0x02, 0x01, 0x0f, 0x01, 0x01,
+     0xff, 0x01, 0x01, 0xff]);
+  writer.writeBuffer(buf.slice(2, buf.length), 0x04);
+  ber = writer.buffer;
+
+  t.ok(ber);
+  t.equal(ber.length, 26, 'wrong length');
+  t.equal(ber[0], 0x04, 'wrong tag');
+  t.equal(ber[1], 11, 'wrong length');
+  t.equal(ber.slice(2, 13).toString('utf8'), 'hello world', 'wrong value');
+  t.equal(ber[13], buf[0], 'wrong tag');
+  t.equal(ber[14], buf[1], 'wrong length');
+  for (var i = 13, j = 0; i < ber.length && j < buf.length; i++, j++) {
+    t.equal(ber[i], buf[j], 'buffer contents not identical');
+  }
+  t.end();
+});
+
+test('write string array', function(t) {
+  var writer = new BerWriter();
+  writer.writeStringArray(['hello world', 'fubar!']);
+  var ber = writer.buffer;
+
+  t.ok(ber);
+
+  t.equal(ber.length, 21, 'wrong length');
+  t.equal(ber[0], 0x04, 'wrong tag');
+  t.equal(ber[1], 11, 'wrong length');
+  t.equal(ber.slice(2, 13).toString('utf8'), 'hello world', 'wrong value');
+
+  t.equal(ber[13], 0x04, 'wrong tag');
+  t.equal(ber[14], 6, 'wrong length');
+  t.equal(ber.slice(15).toString('utf8'), 'fubar!', 'wrong value');
+
+  t.end();
+});
+
+
+test('resize internal buffer', function(t) {
+  var writer = new BerWriter({size: 2});
+  writer.writeString('hello world');
+  var ber = writer.buffer;
+
+  t.ok(ber);
+  t.equal(ber.length, 13, 'wrong length');
+  t.equal(ber[0], 0x04, 'wrong tag');
+  t.equal(ber[1], 11, 'wrong length');
+  t.equal(ber.slice(2).toString('utf8'), 'hello world', 'wrong value');
+
+  t.end();
+});
+
+
+test('sequence', function(t) {
+  var writer = new BerWriter({size: 25});
+  writer.startSequence();
+  writer.writeString('hello world');
+  writer.endSequence();
+  var ber = writer.buffer;
+
+  t.ok(ber);
+  console.log(ber);
+  t.equal(ber.length, 15, 'wrong length');
+  t.equal(ber[0], 0x30, 'wrong tag');
+  t.equal(ber[1], 13, 'wrong length');
+  t.equal(ber[2], 0x04, 'wrong tag');
+  t.equal(ber[3], 11, 'wrong length');
+  t.equal(ber.slice(4).toString('utf8'), 'hello world', 'wrong value');
+
+  t.end();
+});
+
+
+test('nested sequence', function(t) {
+  var writer = new BerWriter({size: 25});
+  writer.startSequence();
+  writer.writeString('hello world');
+  writer.startSequence();
+  writer.writeString('hello world');
+  writer.endSequence();
+  writer.endSequence();
+  var ber = writer.buffer;
+
+  t.ok(ber);
+  t.equal(ber.length, 30, 'wrong length');
+  t.equal(ber[0], 0x30, 'wrong tag');
+  t.equal(ber[1], 28, 'wrong length');
+  t.equal(ber[2], 0x04, 'wrong tag');
+  t.equal(ber[3], 11, 'wrong length');
+  t.equal(ber.slice(4, 15).toString('utf8'), 'hello world', 'wrong value');
+  t.equal(ber[15], 0x30, 'wrong tag');
+  t.equal(ber[16], 13, 'wrong length');
+  t.equal(ber[17], 0x04, 'wrong tag');
+  t.equal(ber[18], 11, 'wrong length');
+  t.equal(ber.slice(19, 30).toString('utf8'), 'hello world', 'wrong value');
+
+  t.end();
+});
+
+
+test('LDAP bind message', function(t) {
+  var dn = 'cn=foo,ou=unit,o=test';
+  var writer = new BerWriter();
+  writer.startSequence();
+  writer.writeInt(3);             // msgid = 3
+  writer.startSequence(0x60);     // ldap bind
+  writer.writeInt(3);             // ldap v3
+  writer.writeString(dn);
+  writer.writeByte(0x80);
+  writer.writeByte(0x00);
+  writer.endSequence();
+  writer.endSequence();
+  var ber = writer.buffer;
+
+  t.ok(ber);
+  t.equal(ber.length, 35, 'wrong length (buffer)');
+  t.equal(ber[0], 0x30, 'wrong tag');
+  t.equal(ber[1], 33, 'wrong length');
+  t.equal(ber[2], 0x02, 'wrong tag');
+  t.equal(ber[3], 1, 'wrong length');
+  t.equal(ber[4], 0x03, 'wrong value');
+  t.equal(ber[5], 0x60, 'wrong tag');
+  t.equal(ber[6], 28, 'wrong length');
+  t.equal(ber[7], 0x02, 'wrong tag');
+  t.equal(ber[8], 1, 'wrong length');
+  t.equal(ber[9], 0x03, 'wrong value');
+  t.equal(ber[10], 0x04, 'wrong tag');
+  t.equal(ber[11], dn.length, 'wrong length');
+  t.equal(ber.slice(12, 33).toString('utf8'), dn, 'wrong value');
+  t.equal(ber[33], 0x80, 'wrong tag');
+  t.equal(ber[34], 0x00, 'wrong len');
+
+  t.end();
+});
+
+
+test('Write OID', function(t) {
+  var oid = '1.2.840.113549.1.1.1';
+  var writer = new BerWriter();
+  writer.writeOID(oid);
+
+  var ber = writer.buffer;
+  t.ok(ber);
+  console.log(require('util').inspect(ber));
+  console.log(require('util').inspect(new Buffer([0x06, 0x09, 0x2a, 0x86,
+                                                  0x48, 0x86, 0xf7, 0x0d,
+                                                  0x01, 0x01, 0x01])));
+
+  t.end();
+});