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-rw-r--r--node_modules/asn1.js/lib/asn1/encoders/der.js295
-rw-r--r--node_modules/asn1.js/lib/asn1/encoders/index.js6
-rw-r--r--node_modules/asn1.js/lib/asn1/encoders/pem.js23
3 files changed, 0 insertions, 324 deletions
diff --git a/node_modules/asn1.js/lib/asn1/encoders/der.js b/node_modules/asn1.js/lib/asn1/encoders/der.js
deleted file mode 100644
index 55eb435..0000000
--- a/node_modules/asn1.js/lib/asn1/encoders/der.js
+++ /dev/null
@@ -1,295 +0,0 @@
-'use strict';
-
-const inherits = require('inherits');
-const Buffer = require('safer-buffer').Buffer;
-const Node = require('../base/node');
-
-// Import DER constants
-const der = require('../constants/der');
-
-function DEREncoder(entity) {
- this.enc = 'der';
- this.name = entity.name;
- this.entity = entity;
-
- // Construct base tree
- this.tree = new DERNode();
- this.tree._init(entity.body);
-}
-module.exports = DEREncoder;
-
-DEREncoder.prototype.encode = function encode(data, reporter) {
- return this.tree._encode(data, reporter).join();
-};
-
-// Tree methods
-
-function DERNode(parent) {
- Node.call(this, 'der', parent);
-}
-inherits(DERNode, Node);
-
-DERNode.prototype._encodeComposite = function encodeComposite(tag,
- primitive,
- cls,
- content) {
- const encodedTag = encodeTag(tag, primitive, cls, this.reporter);
-
- // Short form
- if (content.length < 0x80) {
- const header = Buffer.alloc(2);
- header[0] = encodedTag;
- header[1] = content.length;
- return this._createEncoderBuffer([ header, content ]);
- }
-
- // Long form
- // Count octets required to store length
- let lenOctets = 1;
- for (let i = content.length; i >= 0x100; i >>= 8)
- lenOctets++;
-
- const header = Buffer.alloc(1 + 1 + lenOctets);
- header[0] = encodedTag;
- header[1] = 0x80 | lenOctets;
-
- for (let i = 1 + lenOctets, j = content.length; j > 0; i--, j >>= 8)
- header[i] = j & 0xff;
-
- return this._createEncoderBuffer([ header, content ]);
-};
-
-DERNode.prototype._encodeStr = function encodeStr(str, tag) {
- if (tag === 'bitstr') {
- return this._createEncoderBuffer([ str.unused | 0, str.data ]);
- } else if (tag === 'bmpstr') {
- const buf = Buffer.alloc(str.length * 2);
- for (let i = 0; i < str.length; i++) {
- buf.writeUInt16BE(str.charCodeAt(i), i * 2);
- }
- return this._createEncoderBuffer(buf);
- } else if (tag === 'numstr') {
- if (!this._isNumstr(str)) {
- return this.reporter.error('Encoding of string type: numstr supports ' +
- 'only digits and space');
- }
- return this._createEncoderBuffer(str);
- } else if (tag === 'printstr') {
- if (!this._isPrintstr(str)) {
- return this.reporter.error('Encoding of string type: printstr supports ' +
- 'only latin upper and lower case letters, ' +
- 'digits, space, apostrophe, left and rigth ' +
- 'parenthesis, plus sign, comma, hyphen, ' +
- 'dot, slash, colon, equal sign, ' +
- 'question mark');
- }
- return this._createEncoderBuffer(str);
- } else if (/str$/.test(tag)) {
- return this._createEncoderBuffer(str);
- } else if (tag === 'objDesc') {
- return this._createEncoderBuffer(str);
- } else {
- return this.reporter.error('Encoding of string type: ' + tag +
- ' unsupported');
- }
-};
-
-DERNode.prototype._encodeObjid = function encodeObjid(id, values, relative) {
- if (typeof id === 'string') {
- if (!values)
- return this.reporter.error('string objid given, but no values map found');
- if (!values.hasOwnProperty(id))
- return this.reporter.error('objid not found in values map');
- id = values[id].split(/[\s.]+/g);
- for (let i = 0; i < id.length; i++)
- id[i] |= 0;
- } else if (Array.isArray(id)) {
- id = id.slice();
- for (let i = 0; i < id.length; i++)
- id[i] |= 0;
- }
-
- if (!Array.isArray(id)) {
- return this.reporter.error('objid() should be either array or string, ' +
- 'got: ' + JSON.stringify(id));
- }
-
- if (!relative) {
- if (id[1] >= 40)
- return this.reporter.error('Second objid identifier OOB');
- id.splice(0, 2, id[0] * 40 + id[1]);
- }
-
- // Count number of octets
- let size = 0;
- for (let i = 0; i < id.length; i++) {
- let ident = id[i];
- for (size++; ident >= 0x80; ident >>= 7)
- size++;
- }
-
- const objid = Buffer.alloc(size);
- let offset = objid.length - 1;
- for (let i = id.length - 1; i >= 0; i--) {
- let ident = id[i];
- objid[offset--] = ident & 0x7f;
- while ((ident >>= 7) > 0)
- objid[offset--] = 0x80 | (ident & 0x7f);
- }
-
- return this._createEncoderBuffer(objid);
-};
-
-function two(num) {
- if (num < 10)
- return '0' + num;
- else
- return num;
-}
-
-DERNode.prototype._encodeTime = function encodeTime(time, tag) {
- let str;
- const date = new Date(time);
-
- if (tag === 'gentime') {
- str = [
- two(date.getUTCFullYear()),
- two(date.getUTCMonth() + 1),
- two(date.getUTCDate()),
- two(date.getUTCHours()),
- two(date.getUTCMinutes()),
- two(date.getUTCSeconds()),
- 'Z'
- ].join('');
- } else if (tag === 'utctime') {
- str = [
- two(date.getUTCFullYear() % 100),
- two(date.getUTCMonth() + 1),
- two(date.getUTCDate()),
- two(date.getUTCHours()),
- two(date.getUTCMinutes()),
- two(date.getUTCSeconds()),
- 'Z'
- ].join('');
- } else {
- this.reporter.error('Encoding ' + tag + ' time is not supported yet');
- }
-
- return this._encodeStr(str, 'octstr');
-};
-
-DERNode.prototype._encodeNull = function encodeNull() {
- return this._createEncoderBuffer('');
-};
-
-DERNode.prototype._encodeInt = function encodeInt(num, values) {
- if (typeof num === 'string') {
- if (!values)
- return this.reporter.error('String int or enum given, but no values map');
- if (!values.hasOwnProperty(num)) {
- return this.reporter.error('Values map doesn\'t contain: ' +
- JSON.stringify(num));
- }
- num = values[num];
- }
-
- // Bignum, assume big endian
- if (typeof num !== 'number' && !Buffer.isBuffer(num)) {
- const numArray = num.toArray();
- if (!num.sign && numArray[0] & 0x80) {
- numArray.unshift(0);
- }
- num = Buffer.from(numArray);
- }
-
- if (Buffer.isBuffer(num)) {
- let size = num.length;
- if (num.length === 0)
- size++;
-
- const out = Buffer.alloc(size);
- num.copy(out);
- if (num.length === 0)
- out[0] = 0;
- return this._createEncoderBuffer(out);
- }
-
- if (num < 0x80)
- return this._createEncoderBuffer(num);
-
- if (num < 0x100)
- return this._createEncoderBuffer([0, num]);
-
- let size = 1;
- for (let i = num; i >= 0x100; i >>= 8)
- size++;
-
- const out = new Array(size);
- for (let i = out.length - 1; i >= 0; i--) {
- out[i] = num & 0xff;
- num >>= 8;
- }
- if(out[0] & 0x80) {
- out.unshift(0);
- }
-
- return this._createEncoderBuffer(Buffer.from(out));
-};
-
-DERNode.prototype._encodeBool = function encodeBool(value) {
- return this._createEncoderBuffer(value ? 0xff : 0);
-};
-
-DERNode.prototype._use = function use(entity, obj) {
- if (typeof entity === 'function')
- entity = entity(obj);
- return entity._getEncoder('der').tree;
-};
-
-DERNode.prototype._skipDefault = function skipDefault(dataBuffer, reporter, parent) {
- const state = this._baseState;
- let i;
- if (state['default'] === null)
- return false;
-
- const data = dataBuffer.join();
- if (state.defaultBuffer === undefined)
- state.defaultBuffer = this._encodeValue(state['default'], reporter, parent).join();
-
- if (data.length !== state.defaultBuffer.length)
- return false;
-
- for (i=0; i < data.length; i++)
- if (data[i] !== state.defaultBuffer[i])
- return false;
-
- return true;
-};
-
-// Utility methods
-
-function encodeTag(tag, primitive, cls, reporter) {
- let res;
-
- if (tag === 'seqof')
- tag = 'seq';
- else if (tag === 'setof')
- tag = 'set';
-
- if (der.tagByName.hasOwnProperty(tag))
- res = der.tagByName[tag];
- else if (typeof tag === 'number' && (tag | 0) === tag)
- res = tag;
- else
- return reporter.error('Unknown tag: ' + tag);
-
- if (res >= 0x1f)
- return reporter.error('Multi-octet tag encoding unsupported');
-
- if (!primitive)
- res |= 0x20;
-
- res |= (der.tagClassByName[cls || 'universal'] << 6);
-
- return res;
-}
diff --git a/node_modules/asn1.js/lib/asn1/encoders/index.js b/node_modules/asn1.js/lib/asn1/encoders/index.js
deleted file mode 100644
index bb8ea34..0000000
--- a/node_modules/asn1.js/lib/asn1/encoders/index.js
+++ /dev/null
@@ -1,6 +0,0 @@
-'use strict';
-
-const encoders = exports;
-
-encoders.der = require('./der');
-encoders.pem = require('./pem');
diff --git a/node_modules/asn1.js/lib/asn1/encoders/pem.js b/node_modules/asn1.js/lib/asn1/encoders/pem.js
deleted file mode 100644
index 77fbdb4..0000000
--- a/node_modules/asn1.js/lib/asn1/encoders/pem.js
+++ /dev/null
@@ -1,23 +0,0 @@
-'use strict';
-
-const inherits = require('inherits');
-
-const DEREncoder = require('./der');
-
-function PEMEncoder(entity) {
- DEREncoder.call(this, entity);
- this.enc = 'pem';
-}
-inherits(PEMEncoder, DEREncoder);
-module.exports = PEMEncoder;
-
-PEMEncoder.prototype.encode = function encode(data, options) {
- const buf = DEREncoder.prototype.encode.call(this, data);
-
- const p = buf.toString('base64');
- const out = [ '-----BEGIN ' + options.label + '-----' ];
- for (let i = 0; i < p.length; i += 64)
- out.push(p.slice(i, i + 64));
- out.push('-----END ' + options.label + '-----');
- return out.join('\n');
-};
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