diff --git a/lib/asn1.js b/lib/asn1.js
deleted file mode 100644
index bce9568..0000000
--- a/lib/asn1.js
+++ /dev/null
@@ -1,235 +0,0 @@
-'use strict';
-
-//
-// A dumbed-down, minimal ASN.1 parser / packer combo
-//
-// Note: generally I like to write congruent code
-// (i.e. output can be used as input and vice-versa)
-// However, this seemed to be more readable and easier
-// to use written as-is, asymmetrically.
-// (I also generally prefer to export objects rather
-// functions but, yet again, asthetics one in this case)
-
-var Enc = require('./encoding.js');
-
-//
-// Packer
-//
-
-// Almost every ASN.1 type that's important for CSR
-// can be represented generically with only a few rules.
-var ASN1 = module.exports = function ASN1(/*type, hexstrings...*/) {
-  var args = Array.prototype.slice.call(arguments);
-  var typ = args.shift();
-  var str = args.join('').replace(/\s+/g, '').toLowerCase();
-  var len = (str.length/2);
-  var lenlen = 0;
-  var hex = typ;
-
-  // We can't have an odd number of hex chars
-  if (len !== Math.round(len)) {
-    throw new Error("invalid hex");
-  }
-
-  // The first byte of any ASN.1 sequence is the type (Sequence, Integer, etc)
-  // The second byte is either the size of the value, or the size of its size
-
-  // 1. If the second byte is < 0x80 (128) it is considered the size
-  // 2. If it is > 0x80 then it describes the number of bytes of the size
-  //    ex: 0x82 means the next 2 bytes describe the size of the value
-  // 3. The special case of exactly 0x80 is "indefinite" length (to end-of-file)
-
-  if (len > 127) {
-    lenlen += 1;
-    while (len > 255) {
-      lenlen += 1;
-      len = len >> 8;
-    }
-  }
-
-  if (lenlen) { hex += Enc.numToHex(0x80 + lenlen); }
-  return hex + Enc.numToHex(str.length/2) + str;
-};
-
-// The Integer type has some special rules
-ASN1.UInt = function UINT() {
-  var str = Array.prototype.slice.call(arguments).join('');
-  var first = parseInt(str.slice(0, 2), 16);
-
-  // If the first byte is 0x80 or greater, the number is considered negative
-  // Therefore we add a '00' prefix if the 0x80 bit is set
-  if (0x80 & first) { str = '00' + str; }
-
-  return ASN1('02', str);
-};
-
-// The Bit String type also has a special rule
-ASN1.BitStr = function BITSTR() {
-  var str = Array.prototype.slice.call(arguments).join('');
-  // '00' is a mask of how many bits of the next byte to ignore
-  return ASN1('03', '00' + str);
-};
-
-
-//
-// Parser
-//
-
-ASN1.ELOOP = "uASN1.js Error: iterated over 15+ elements (probably a malformed file)";
-ASN1.EDEEP = "uASN1.js Error: element nested 20+ layers deep (probably a malformed file)";
-// Container Types are Sequence 0x30, Octect String 0x04, Array? (0xA0, 0xA1)
-// Value Types are Integer 0x02, Bit String 0x03, Null 0x05, Object ID 0x06,
-// Sometimes Bit String is used as a container (RSA Pub Spki)
-ASN1.VTYPES = [ 0x02, 0x03, 0x05, 0x06, 0x0c, 0x82 ];
-ASN1.parse = function parseAsn1(buf, depth, ws) {
-  if (!ws) { ws = ''; }
-  if (depth >= 20) { throw new Error(ASN1.EDEEP); }
-
-  var index = 2; // we know, at minimum, data starts after type (0) and lengthSize (1)
-  var asn1 = { type: buf[0], lengthSize: 0, length: buf[1] };
-  var child;
-  var iters = 0;
-  var adjust = 0;
-  var adjustedLen;
-
-  // Determine how many bytes the length uses, and what it is
-  if (0x80 & asn1.length) {
-    asn1.lengthSize = 0x7f & asn1.length;
-    // I think that buf->hex->int solves the problem of Endianness... not sure
-    asn1.length = parseInt(Enc.bufToHex(buf.slice(index, index + asn1.lengthSize)), 16);
-    index += asn1.lengthSize;
-  }
-
-  // High-order bit Integers have a leading 0x00 to signify that they are positive.
-  // Bit Streams use the first byte to signify padding, which x.509 doesn't use.
-  if (0x00 === buf[index] && (0x02 === asn1.type || 0x03 === asn1.type)) {
-    // However, 0x00 on its own is a valid number
-    if (asn1.length > 1) {
-      index += 1;
-      adjust = -1;
-    }
-  }
-  adjustedLen = asn1.length + adjust;
-
-  //console.warn(ws + '0x' + Enc.numToHex(asn1.type), index, 'len:', asn1.length, asn1);
-
-  // this is a primitive value type
-  if (-1 !== ASN1.VTYPES.indexOf(asn1.type)) {
-    asn1.value = buf.slice(index, index + adjustedLen);
-    return asn1;
-  }
-
-  asn1.children = [];
-  //console.warn('1 len:', (2 + asn1.lengthSize + asn1.length), 'idx:', index, 'clen:', 0);
-  while (iters < 15 && index < (2 + asn1.length + asn1.lengthSize)) {
-    iters += 1;
-    child = ASN1.parse(buf.slice(index, index + adjustedLen), (depth || 0) + 1, ws + '  ');
-    // The numbers don't match up exactly and I don't remember why...
-    // probably something with adjustedLen or some such, but the tests pass
-    index += (2 + child.lengthSize + child.length);
-    //console.warn('2 len:', (2 + asn1.lengthSize + asn1.length), 'idx:', index, 'clen:', (2 + child.lengthSize + child.length));
-    if (index > (2 + asn1.lengthSize + asn1.length)) {
-      console.error(JSON.stringify(asn1, function (k, v) {
-        if ('value' === k) { return '0x' + Enc.bufToHex(v.data); } return v;
-      }, 2));
-      throw new Error("Parse error: child value length (" + child.length
-        + ") is greater than remaining parent length (" + (asn1.length - index)
-        + " = " + asn1.length + " - " + index + ")");
-    }
-    asn1.children.push(child);
-    //console.warn(ws + '0x' + Enc.numToHex(asn1.type), index, 'len:', asn1.length, asn1);
-  }
-  if (index !== (2 + asn1.lengthSize + asn1.length)) {
-    console.warn('index:', index, 'length:', (2 + asn1.lengthSize + asn1.length))
-    throw new Error("premature end-of-file");
-  }
-  if (iters >= 15) { throw new Error(ASN1.ELOOP); }
-
-  return asn1;
-};
-
-/*
-ASN1._stringify = function(asn1) {
-  //console.log(JSON.stringify(asn1, null, 2));
-  //console.log(asn1);
-  var ws = '';
-
-  function write(asn1) {
-    console.log(ws, 'ch', Enc.numToHex(asn1.type), asn1.length);
-    if (!asn1.children) {
-      return;
-    }
-    asn1.children.forEach(function (a) {
-      ws += '\t';
-      write(a);
-      ws = ws.slice(1);
-    });
-  }
-  write(asn1);
-};
-*/
-
-ASN1.tpl = function (asn1) {
-  //console.log(JSON.stringify(asn1, null, 2));
-  //console.log(asn1);
-  var sp = '  ';
-  var ws = sp;
-  var i = 0;
-  var vars = [];
-  var str = ws;
-
-  function write(asn1, k) {
-    str += "\n" + ws;
-    var val;
-    if ('number' !== typeof k) {
-      // ignore
-    } else {
-      str += ', ';
-    }
-    if (0x02 === asn1.type) {
-      str += "ASN1.UInt(";
-    } else if (0x03 === asn1.type) {
-      str += "ASN1.BitStr(";
-    } else {
-      str += "ASN1('" + Enc.numToHex(asn1.type) + "'";
-    }
-    if (!asn1.children) {
-      if (0x05 !== asn1.type) {
-        if (0x06 !== asn1.type) {
-          val = asn1.value || new Uint8Array(0);
-          vars.push("\n// 0x" + Enc.numToHex(val.byteLength) + " (" + val.byteLength + " bytes)\nopts.tpl" + i + " = '"
-            + Enc.bufToHex(val) + "';");
-          if (0x02 !== asn1.type && 0x03 !== asn1.type) {
-            str += ", ";
-          }
-          str += "Enc.bufToHex(opts.tpl" + i + ")";
-        } else {
-          str += ", '" + Enc.bufToHex(asn1.value) + "'";
-        }
-      } else {
-        console.warn("XXXXXXXXXXXXXXXXXXXXX");
-      }
-      str += ")";
-      return ;
-    }
-    asn1.children.forEach(function (a, j) {
-      i += 1;
-      ws += sp;
-      write(a, j);
-      ws = ws.slice(sp.length);
-    });
-    str += "\n" + ws + ")";
-  }
-
-  write(asn1);
-  console.log('var opts = {};');
-  console.log(vars.join('\n') + '\n');
-  console.log();
-  console.log('function buildSchema(opts) {');
-  console.log(sp + 'return Enc.hexToBuf(' + str.slice(3) + ');');
-  console.log('}');
-  console.log();
-  console.log('buildSchema(opts);');
-};
-
-module.exports = ASN1;