make Prettier

This commit is contained in:
AJ ONeal 2019-10-02 15:04:54 -06:00
parent 87a12c36b0
commit 6c11446e2f
14 changed files with 3452 additions and 2548 deletions

1
.gitignore vendored
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@ -1,3 +1,4 @@
dist/
*.gz
.*.sw*
.ignore

8
.prettierrc Normal file
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{
"bracketSpacing": true,
"printWidth": 80,
"singleQuote": true,
"tabWidth": 4,
"trailingComma": "none",
"useTabs": true
}

60
bin/bundle.js Normal file
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#!/usr/bin/env node
(async function() {
'use strict';
var UglifyJS = require('uglify-js');
var path = require('path');
var fs = require('fs');
var promisify = require('util').promisify;
var readFile = promisify(fs.readFile);
var writeFile = promisify(fs.writeFile);
var gzip = promisify(require('zlib').gzip);
// The order is specific, and it matters
var files = await Promise.all(
[
'../lib/encoding.js',
'../lib/asn1-packer.js',
'../lib/x509.js',
'../lib/ecdsa.js',
'../lib/rsa.js',
'../lib/keypairs.js',
'../lib/asn1-parser.js',
'../lib/csr.js',
'../lib/acme.js'
].map(async function(file) {
return (await readFile(path.join(__dirname, file), 'utf8')).trim();
})
);
var header =
[
'// Copyright 2015-2019 AJ ONeal. All rights reserved',
'/* This Source Code Form is subject to the terms of the Mozilla Public',
' * License, v. 2.0. If a copy of the MPL was not distributed with this',
' * file, You can obtain one at http://mozilla.org/MPL/2.0/. */'
].join('\n') + '\n';
var file = header + files.join('\n') + '\n';
await writeFile(path.join(__dirname, '../dist', 'acme.js'), file);
await writeFile(
path.join(__dirname, '../dist', 'acme.js.gz'),
await gzip(file)
);
// TODO source maps?
var result = UglifyJS.minify(file, {
compress: true,
// mangling doesn't save significant
mangle: false
});
if (result.error) {
throw result.error;
}
file = header + result.code;
await writeFile(path.join(__dirname, '../dist', 'acme.min.js'), file);
await writeFile(
path.join(__dirname, '../dist', 'acme.min.js.gz'),
await gzip(file)
);
})();

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@ -1,127 +1,147 @@
;(function (exports) {
'use strict';
(function(exports) {
'use strict';
if (!exports.ASN1) { exports.ASN1 = {}; }
if (!exports.Enc) { exports.Enc = {}; }
if (!exports.PEM) { exports.PEM = {}; }
if (!exports.ASN1) {
exports.ASN1 = {};
}
if (!exports.Enc) {
exports.Enc = {};
}
if (!exports.PEM) {
exports.PEM = {};
}
var ASN1 = exports.ASN1;
var Enc = exports.Enc;
var PEM = exports.PEM;
var ASN1 = exports.ASN1;
var Enc = exports.Enc;
var PEM = exports.PEM;
//
// Packer
//
//
// Packer
//
// Almost every ASN.1 type that's important for CSR
// can be represented generically with only a few rules.
exports.ASN1 = 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;
// Almost every ASN.1 type that's important for CSR
// can be represented generically with only a few rules.
exports.ASN1 = 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");
}
// 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
// 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)
// 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 (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;
};
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);
// 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; }
// 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);
};
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);
};
// 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);
};
ASN1.pack = function (arr) {
var typ = Enc.numToHex(arr[0]);
var str = '';
if (Array.isArray(arr[1])) {
arr[1].forEach(function (a) {
str += ASN1.pack(a);
});
} else if ('string' === typeof arr[1]) {
str = arr[1];
} else {
throw new Error("unexpected array");
}
if ('03' === typ) {
return ASN1.BitStr(str);
} else if ('02' === typ) {
return ASN1.UInt(str);
} else {
return ASN1(typ, str);
}
};
Object.keys(ASN1).forEach(function (k) {
exports.ASN1[k] = ASN1[k];
});
ASN1 = exports.ASN1;
ASN1.pack = function(arr) {
var typ = Enc.numToHex(arr[0]);
var str = '';
if (Array.isArray(arr[1])) {
arr[1].forEach(function(a) {
str += ASN1.pack(a);
});
} else if ('string' === typeof arr[1]) {
str = arr[1];
} else {
throw new Error('unexpected array');
}
if ('03' === typ) {
return ASN1.BitStr(str);
} else if ('02' === typ) {
return ASN1.UInt(str);
} else {
return ASN1(typ, str);
}
};
Object.keys(ASN1).forEach(function(k) {
exports.ASN1[k] = ASN1[k];
});
ASN1 = exports.ASN1;
PEM.packBlock = function (opts) {
// TODO allow for headers?
return '-----BEGIN ' + opts.type + '-----\n'
+ Enc.bufToBase64(opts.bytes).match(/.{1,64}/g).join('\n') + '\n'
+ '-----END ' + opts.type + '-----'
;
};
PEM.packBlock = function(opts) {
// TODO allow for headers?
return (
'-----BEGIN ' +
opts.type +
'-----\n' +
Enc.bufToBase64(opts.bytes)
.match(/.{1,64}/g)
.join('\n') +
'\n' +
'-----END ' +
opts.type +
'-----'
);
};
Enc.bufToBase64 = function (u8) {
var bin = '';
u8.forEach(function (i) {
bin += String.fromCharCode(i);
});
return btoa(bin);
};
Enc.bufToBase64 = function(u8) {
var bin = '';
u8.forEach(function(i) {
bin += String.fromCharCode(i);
});
return btoa(bin);
};
Enc.hexToBuf = function (hex) {
var arr = [];
hex.match(/.{2}/g).forEach(function (h) {
arr.push(parseInt(h, 16));
});
return 'undefined' !== typeof Uint8Array ? new Uint8Array(arr) : arr;
};
Enc.hexToBuf = function(hex) {
var arr = [];
hex.match(/.{2}/g).forEach(function(h) {
arr.push(parseInt(h, 16));
});
return 'undefined' !== typeof Uint8Array ? new Uint8Array(arr) : arr;
};
Enc.numToHex = function (d) {
d = d.toString(16);
if (d.length % 2) {
return '0' + d;
}
return d;
};
}('undefined' !== typeof window ? window : module.exports));
Enc.numToHex = function(d) {
d = d.toString(16);
if (d.length % 2) {
return '0' + d;
}
return d;
};
})('undefined' !== typeof window ? window : module.exports);

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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
;(function (exports) {
'use strict';
(function(exports) {
'use strict';
if (!exports.ASN1) { exports.ASN1 = {}; }
if (!exports.Enc) { exports.Enc = {}; }
if (!exports.PEM) { exports.PEM = {}; }
if (!exports.ASN1) {
exports.ASN1 = {};
}
if (!exports.Enc) {
exports.Enc = {};
}
if (!exports.PEM) {
exports.PEM = {};
}
var ASN1 = exports.ASN1;
var Enc = exports.Enc;
var PEM = exports.PEM;
var ASN1 = exports.ASN1;
var Enc = exports.Enc;
var PEM = exports.PEM;
//
// Parser
//
//
// Parser
//
// Although I've only seen 9 max in https certificates themselves,
// but each domain list could have up to 100
ASN1.ELOOPN = 102;
ASN1.ELOOP = "uASN1.js Error: iterated over " + ASN1.ELOOPN + "+ elements (probably a malformed file)";
// I've seen https certificates go 29 deep
ASN1.EDEEPN = 60;
ASN1.EDEEP = "uASN1.js Error: element nested " + ASN1.EDEEPN + "+ layers deep (probably a malformed file)";
// Container Types are Sequence 0x30, Container Array? (0xA0, 0xA1)
// Value Types are Boolean 0x01, Integer 0x02, Null 0x05, Object ID 0x06, String 0x0C, 0x16, 0x13, 0x1e Value Array? (0x82)
// Bit String (0x03) and Octet String (0x04) may be values or containers
// Sometimes Bit String is used as a container (RSA Pub Spki)
ASN1.CTYPES = [ 0x30, 0x31, 0xa0, 0xa1 ];
ASN1.VTYPES = [ 0x01, 0x02, 0x05, 0x06, 0x0c, 0x82 ];
ASN1.parse = function parseAsn1Helper(buf) {
//var ws = ' ';
function parseAsn1(buf, depth, eager) {
if (depth.length >= ASN1.EDEEPN) { throw new Error(ASN1.EDEEP); }
// Although I've only seen 9 max in https certificates themselves,
// but each domain list could have up to 100
ASN1.ELOOPN = 102;
ASN1.ELOOP =
'uASN1.js Error: iterated over ' +
ASN1.ELOOPN +
'+ elements (probably a malformed file)';
// I've seen https certificates go 29 deep
ASN1.EDEEPN = 60;
ASN1.EDEEP =
'uASN1.js Error: element nested ' +
ASN1.EDEEPN +
'+ layers deep (probably a malformed file)';
// Container Types are Sequence 0x30, Container Array? (0xA0, 0xA1)
// Value Types are Boolean 0x01, Integer 0x02, Null 0x05, Object ID 0x06, String 0x0C, 0x16, 0x13, 0x1e Value Array? (0x82)
// Bit String (0x03) and Octet String (0x04) may be values or containers
// Sometimes Bit String is used as a container (RSA Pub Spki)
ASN1.CTYPES = [0x30, 0x31, 0xa0, 0xa1];
ASN1.VTYPES = [0x01, 0x02, 0x05, 0x06, 0x0c, 0x82];
ASN1.parse = function parseAsn1Helper(buf) {
//var ws = ' ';
function parseAsn1(buf, depth, eager) {
if (depth.length >= ASN1.EDEEPN) {
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;
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;
}
// 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;
// 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(depth.join(ws) + '0x' + Enc.numToHex(asn1.type), index, 'len:', asn1.length, asn1);
//console.warn(depth.join(ws) + '0x' + Enc.numToHex(asn1.type), index, 'len:', asn1.length, asn1);
function parseChildren(eager) {
asn1.children = [];
//console.warn('1 len:', (2 + asn1.lengthSize + asn1.length), 'idx:', index, 'clen:', 0);
while (iters < ASN1.ELOOPN && index < (2 + asn1.length + asn1.lengthSize)) {
iters += 1;
depth.length += 1;
child = parseAsn1(buf.slice(index, index + adjustedLen), depth, eager);
depth.length -= 1;
// 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)) {
if (!eager) { console.error(JSON.stringify(asn1, ASN1._replacer, 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(depth.join(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 >= ASN1.ELOOPN) { throw new Error(ASN1.ELOOP); }
function parseChildren(eager) {
asn1.children = [];
//console.warn('1 len:', (2 + asn1.lengthSize + asn1.length), 'idx:', index, 'clen:', 0);
while (
iters < ASN1.ELOOPN &&
index < 2 + asn1.length + asn1.lengthSize
) {
iters += 1;
depth.length += 1;
child = parseAsn1(
buf.slice(index, index + adjustedLen),
depth,
eager
);
depth.length -= 1;
// 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) {
if (!eager) {
console.error(
JSON.stringify(asn1, ASN1._replacer, 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(depth.join(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 >= ASN1.ELOOPN) {
throw new Error(ASN1.ELOOP);
}
delete asn1.value;
return asn1;
}
delete asn1.value;
return asn1;
}
// Recurse into types that are _always_ containers
if (-1 !== ASN1.CTYPES.indexOf(asn1.type)) { return parseChildren(eager); }
// Recurse into types that are _always_ containers
if (-1 !== ASN1.CTYPES.indexOf(asn1.type)) {
return parseChildren(eager);
}
// Return types that are _always_ values
asn1.value = buf.slice(index, index + adjustedLen);
if (-1 !== ASN1.VTYPES.indexOf(asn1.type)) { return asn1; }
// Return types that are _always_ values
asn1.value = buf.slice(index, index + adjustedLen);
if (-1 !== ASN1.VTYPES.indexOf(asn1.type)) {
return asn1;
}
// For ambigious / unknown types, recurse and return on failure
// (and return child array size to zero)
try { return parseChildren(true); }
catch(e) { asn1.children.length = 0; return asn1; }
}
// For ambigious / unknown types, recurse and return on failure
// (and return child array size to zero)
try {
return parseChildren(true);
} catch (e) {
asn1.children.length = 0;
return asn1;
}
}
var asn1 = parseAsn1(buf, []);
var len = buf.byteLength || buf.length;
if (len !== 2 + asn1.lengthSize + asn1.length) {
throw new Error("Length of buffer does not match length of ASN.1 sequence.");
}
return asn1;
};
ASN1._replacer = function (k, v) {
if ('type' === k) { return '0x' + Enc.numToHex(v); }
if (v && 'value' === k) { return '0x' + Enc.bufToHex(v.data || v); }
return v;
};
var asn1 = parseAsn1(buf, []);
var len = buf.byteLength || buf.length;
if (len !== 2 + asn1.lengthSize + asn1.length) {
throw new Error(
'Length of buffer does not match length of ASN.1 sequence.'
);
}
return asn1;
};
ASN1._replacer = function(k, v) {
if ('type' === k) {
return '0x' + Enc.numToHex(v);
}
if (v && 'value' === k) {
return '0x' + Enc.bufToHex(v.data || v);
}
return v;
};
// don't replace the full parseBlock, if it exists
PEM.parseBlock = PEM.parseBlock || function (str) {
var der = str.split(/\n/).filter(function (line) {
return !/-----/.test(line);
}).join('');
return { bytes: Enc.base64ToBuf(der) };
};
// don't replace the full parseBlock, if it exists
PEM.parseBlock =
PEM.parseBlock ||
function(str) {
var der = str
.split(/\n/)
.filter(function(line) {
return !/-----/.test(line);
})
.join('');
return { bytes: Enc.base64ToBuf(der) };
};
Enc.base64ToBuf = function (b64) {
return Enc.binToBuf(atob(b64));
};
Enc.binToBuf = function (bin) {
var arr = bin.split('').map(function (ch) {
return ch.charCodeAt(0);
});
return 'undefined' !== typeof Uint8Array ? new Uint8Array(arr) : arr;
};
Enc.bufToHex = function (u8) {
var hex = [];
var i, h;
var len = (u8.byteLength || u8.length);
Enc.base64ToBuf = function(b64) {
return Enc.binToBuf(atob(b64));
};
Enc.binToBuf = function(bin) {
var arr = bin.split('').map(function(ch) {
return ch.charCodeAt(0);
});
return 'undefined' !== typeof Uint8Array ? new Uint8Array(arr) : arr;
};
Enc.bufToHex = function(u8) {
var hex = [];
var i, h;
var len = u8.byteLength || u8.length;
for (i = 0; i < len; i += 1) {
h = u8[i].toString(16);
if (h.length % 2) { h = '0' + h; }
hex.push(h);
}
for (i = 0; i < len; i += 1) {
h = u8[i].toString(16);
if (h.length % 2) {
h = '0' + h;
}
hex.push(h);
}
return hex.join('').toLowerCase();
};
Enc.numToHex = function (d) {
d = d.toString(16);
if (d.length % 2) {
return '0' + d;
}
return d;
};
}('undefined' !== typeof window ? window : module.exports));
return hex.join('').toLowerCase();
};
Enc.numToHex = function(d) {
d = d.toString(16);
if (d.length % 2) {
return '0' + d;
}
return d;
};
})('undefined' !== typeof window ? window : module.exports);

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@ -2,297 +2,401 @@
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
(function (exports) {
'use strict';
/*global Promise*/
(function(exports) {
'use strict';
/*global Promise*/
var ASN1 = exports.ASN1;
var Enc = exports.Enc;
var PEM = exports.PEM;
var X509 = exports.x509;
var Keypairs = exports.Keypairs;
var ASN1 = exports.ASN1;
var Enc = exports.Enc;
var PEM = exports.PEM;
var X509 = exports.x509;
var Keypairs = exports.Keypairs;
// TODO find a way that the prior node-ish way of `module.exports = function () {}` isn't broken
var CSR = exports.CSR = function (opts) {
// We're using a Promise here to be compatible with the browser version
// which will probably use the webcrypto API for some of the conversions
return CSR._prepare(opts).then(function (opts) {
return CSR.create(opts).then(function (bytes) {
return CSR._encode(opts, bytes);
});
});
};
// TODO find a way that the prior node-ish way of `module.exports = function () {}` isn't broken
var CSR = (exports.CSR = function(opts) {
// We're using a Promise here to be compatible with the browser version
// which will probably use the webcrypto API for some of the conversions
return CSR._prepare(opts).then(function(opts) {
return CSR.create(opts).then(function(bytes) {
return CSR._encode(opts, bytes);
});
});
});
CSR._prepare = function (opts) {
return Promise.resolve().then(function () {
var Keypairs;
opts = JSON.parse(JSON.stringify(opts));
CSR._prepare = function(opts) {
return Promise.resolve().then(function() {
var Keypairs;
opts = JSON.parse(JSON.stringify(opts));
// We do a bit of extra error checking for user convenience
if (!opts) { throw new Error("You must pass options with key and domains to rsacsr"); }
if (!Array.isArray(opts.domains) || 0 === opts.domains.length) {
new Error("You must pass options.domains as a non-empty array");
}
// We do a bit of extra error checking for user convenience
if (!opts) {
throw new Error(
'You must pass options with key and domains to rsacsr'
);
}
if (!Array.isArray(opts.domains) || 0 === opts.domains.length) {
new Error('You must pass options.domains as a non-empty array');
}
// I need to check that 例.中国 is a valid domain name
if (!opts.domains.every(function (d) {
// allow punycode? xn--
if ('string' === typeof d /*&& /\./.test(d) && !/--/.test(d)*/) {
return true;
}
})) {
throw new Error("You must pass options.domains as strings");
}
// I need to check that 例.中国 is a valid domain name
if (
!opts.domains.every(function(d) {
// allow punycode? xn--
if (
'string' ===
typeof d /*&& /\./.test(d) && !/--/.test(d)*/
) {
return true;
}
})
) {
throw new Error('You must pass options.domains as strings');
}
if (opts.jwk) { return opts; }
if (opts.key && opts.key.kty) {
opts.jwk = opts.key;
return opts;
}
if (!opts.pem && !opts.key) {
throw new Error("You must pass options.key as a JSON web key");
}
if (opts.jwk) {
return opts;
}
if (opts.key && opts.key.kty) {
opts.jwk = opts.key;
return opts;
}
if (!opts.pem && !opts.key) {
throw new Error('You must pass options.key as a JSON web key');
}
Keypairs = exports.Keypairs;
if (!exports.Keypairs) {
throw new Error("Keypairs.js is an optional dependency for PEM-to-JWK.\n"
+ "Install it if you'd like to use it:\n"
+ "\tnpm install --save rasha\n"
+ "Otherwise supply a jwk as the private key."
);
}
Keypairs = exports.Keypairs;
if (!exports.Keypairs) {
throw new Error(
'Keypairs.js is an optional dependency for PEM-to-JWK.\n' +
"Install it if you'd like to use it:\n" +
'\tnpm install --save rasha\n' +
'Otherwise supply a jwk as the private key.'
);
}
return Keypairs.import({ pem: opts.pem || opts.key }).then(function (pair) {
opts.jwk = pair.private;
return opts;
});
});
};
return Keypairs.import({ pem: opts.pem || opts.key }).then(function(
pair
) {
opts.jwk = pair.private;
return opts;
});
});
};
CSR._encode = function (opts, bytes) {
if ('der' === (opts.encoding||'').toLowerCase()) {
return bytes;
}
return PEM.packBlock({
type: "CERTIFICATE REQUEST"
, bytes: bytes /* { jwk: jwk, domains: opts.domains } */
});
};
CSR._encode = function(opts, bytes) {
if ('der' === (opts.encoding || '').toLowerCase()) {
return bytes;
}
return PEM.packBlock({
type: 'CERTIFICATE REQUEST',
bytes: bytes /* { jwk: jwk, domains: opts.domains } */
});
};
CSR.create = function createCsr(opts) {
var hex = CSR.request(opts.jwk, opts.domains);
return CSR._sign(opts.jwk, hex).then(function (csr) {
return Enc.hexToBuf(csr);
});
};
CSR.create = function createCsr(opts) {
var hex = CSR.request(opts.jwk, opts.domains);
return CSR._sign(opts.jwk, hex).then(function(csr) {
return Enc.hexToBuf(csr);
});
};
//
// EC / RSA
//
CSR.request = function createCsrBodyEc(jwk, domains) {
var asn1pub;
if (/^EC/i.test(jwk.kty)) {
asn1pub = X509.packCsrEcPublicKey(jwk);
} else {
asn1pub = X509.packCsrRsaPublicKey(jwk);
}
return X509.packCsr(asn1pub, domains);
};
//
// EC / RSA
//
CSR.request = function createCsrBodyEc(jwk, domains) {
var asn1pub;
if (/^EC/i.test(jwk.kty)) {
asn1pub = X509.packCsrEcPublicKey(jwk);
} else {
asn1pub = X509.packCsrRsaPublicKey(jwk);
}
return X509.packCsr(asn1pub, domains);
};
CSR._sign = function csrEcSig(jwk, request) {
// Took some tips from https://gist.github.com/codermapuche/da4f96cdb6d5ff53b7ebc156ec46a10a
// TODO will have to convert web ECDSA signatures to PEM ECDSA signatures (but RSA should be the same)
// TODO have a consistent non-private way to sign
return Keypairs._sign({ jwk: jwk, format: 'x509' }, Enc.hexToBuf(request)).then(function (sig) {
return CSR._toDer({ request: request, signature: sig, kty: jwk.kty });
});
};
CSR._sign = function csrEcSig(jwk, request) {
// Took some tips from https://gist.github.com/codermapuche/da4f96cdb6d5ff53b7ebc156ec46a10a
// TODO will have to convert web ECDSA signatures to PEM ECDSA signatures (but RSA should be the same)
// TODO have a consistent non-private way to sign
return Keypairs._sign(
{ jwk: jwk, format: 'x509' },
Enc.hexToBuf(request)
).then(function(sig) {
return CSR._toDer({
request: request,
signature: sig,
kty: jwk.kty
});
});
};
CSR._toDer = function encode(opts) {
var sty;
if (/^EC/i.test(opts.kty)) {
// 1.2.840.10045.4.3.2 ecdsaWithSHA256 (ANSI X9.62 ECDSA algorithm with SHA256)
sty = ASN1('30', ASN1('06', '2a8648ce3d040302'));
} else {
// 1.2.840.113549.1.1.11 sha256WithRSAEncryption (PKCS #1)
sty = ASN1('30', ASN1('06', '2a864886f70d01010b'), ASN1('05'));
}
return ASN1('30'
// The Full CSR Request Body
, opts.request
// The Signature Type
, sty
// The Signature
, ASN1.BitStr(Enc.bufToHex(opts.signature))
);
};
CSR._toDer = function encode(opts) {
var sty;
if (/^EC/i.test(opts.kty)) {
// 1.2.840.10045.4.3.2 ecdsaWithSHA256 (ANSI X9.62 ECDSA algorithm with SHA256)
sty = ASN1('30', ASN1('06', '2a8648ce3d040302'));
} else {
// 1.2.840.113549.1.1.11 sha256WithRSAEncryption (PKCS #1)
sty = ASN1('30', ASN1('06', '2a864886f70d01010b'), ASN1('05'));
}
return ASN1(
'30',
// The Full CSR Request Body
opts.request,
// The Signature Type
sty,
// The Signature
ASN1.BitStr(Enc.bufToHex(opts.signature))
);
};
X509.packCsr = function (asn1pubkey, domains) {
return ASN1('30'
// Version (0)
, ASN1.UInt('00')
X509.packCsr = function(asn1pubkey, domains) {
return ASN1(
'30',
// Version (0)
ASN1.UInt('00'),
// 2.5.4.3 commonName (X.520 DN component)
, ASN1('30', ASN1('31', ASN1('30', ASN1('06', '550403'), ASN1('0c', Enc.utf8ToHex(domains[0])))))
// 2.5.4.3 commonName (X.520 DN component)
ASN1(
'30',
ASN1(
'31',
ASN1(
'30',
ASN1('06', '550403'),
ASN1('0c', Enc.utf8ToHex(domains[0]))
)
)
),
// Public Key (RSA or EC)
, asn1pubkey
// Public Key (RSA or EC)
asn1pubkey,
// Request Body
, ASN1('a0'
, ASN1('30'
// 1.2.840.113549.1.9.14 extensionRequest (PKCS #9 via CRMF)
, ASN1('06', '2a864886f70d01090e')
, ASN1('31'
, ASN1('30'
, ASN1('30'
// 2.5.29.17 subjectAltName (X.509 extension)
, ASN1('06', '551d11')
, ASN1('04'
, ASN1('30', domains.map(function (d) {
return ASN1('82', Enc.utf8ToHex(d));
}).join(''))))))))
);
};
// Request Body
ASN1(
'a0',
ASN1(
'30',
// 1.2.840.113549.1.9.14 extensionRequest (PKCS #9 via CRMF)
ASN1('06', '2a864886f70d01090e'),
ASN1(
'31',
ASN1(
'30',
ASN1(
'30',
// 2.5.29.17 subjectAltName (X.509 extension)
ASN1('06', '551d11'),
ASN1(
'04',
ASN1(
'30',
domains
.map(function(d) {
return ASN1(
'82',
Enc.utf8ToHex(d)
);
})
.join('')
)
)
)
)
)
)
)
);
};
// TODO finish this later
// we want to parse the domains, the public key, and verify the signature
CSR._info = function (der) {
// standard base64 PEM
if ('string' === typeof der && '-' === der[0]) {
der = PEM.parseBlock(der).bytes;
}
// jose urlBase64 not-PEM
if ('string' === typeof der) {
der = Enc.base64ToBuf(der);
}
// not supporting binary-encoded bas64
var c = ASN1.parse(der);
var kty;
// A cert has 3 parts: cert, signature meta, signature
if (c.children.length !== 3) {
throw new Error("doesn't look like a certificate request: expected 3 parts of header");
}
var sig = c.children[2];
if (sig.children.length) {
// ASN1/X509 EC
sig = sig.children[0];
sig = ASN1('30', ASN1.UInt(Enc.bufToHex(sig.children[0].value)), ASN1.UInt(Enc.bufToHex(sig.children[1].value)));
sig = Enc.hexToBuf(sig);
kty = 'EC';
} else {
// Raw RSA Sig
sig = sig.value;
kty = 'RSA';
}
//c.children[1]; // signature type
var req = c.children[0];
// TODO utf8
if (4 !== req.children.length) {
throw new Error("doesn't look like a certificate request: expected 4 parts to request");
}
// 0 null
// 1 commonName / subject
var sub = Enc.bufToBin(req.children[1].children[0].children[0].children[1].value);
// 3 public key (type, key)
//console.log('oid', Enc.bufToHex(req.children[2].children[0].children[0].value));
var pub;
// TODO reuse ASN1 parser for these?
if ('EC' === kty) {
// throw away compression byte
pub = req.children[2].children[1].value.slice(1);
pub = { kty: kty, x: pub.slice(0, 32), y: pub.slice(32) };
while (0 === pub.x[0]) { pub.x = pub.x.slice(1); }
while (0 === pub.y[0]) { pub.y = pub.y.slice(1); }
if ((pub.x.length || pub.x.byteLength) > 48) {
pub.crv = 'P-521';
} else if ((pub.x.length || pub.x.byteLength) > 32) {
pub.crv = 'P-384';
} else {
pub.crv = 'P-256';
}
pub.x = Enc.bufToUrlBase64(pub.x);
pub.y = Enc.bufToUrlBase64(pub.y);
} else {
pub = req.children[2].children[1].children[0];
pub = { kty: kty, n: pub.children[0].value, e: pub.children[1].value };
while (0 === pub.n[0]) { pub.n = pub.n.slice(1); }
while (0 === pub.e[0]) { pub.e = pub.e.slice(1); }
pub.n = Enc.bufToUrlBase64(pub.n);
pub.e = Enc.bufToUrlBase64(pub.e);
}
// 4 extensions
var domains = req.children[3].children.filter(function (seq) {
// 1.2.840.113549.1.9.14 extensionRequest (PKCS #9 via CRMF)
if ('2a864886f70d01090e' === Enc.bufToHex(seq.children[0].value)) {
return true;
}
}).map(function (seq) {
return seq.children[1].children[0].children.filter(function (seq2) {
// subjectAltName (X.509 extension)
if ('551d11' === Enc.bufToHex(seq2.children[0].value)) {
return true;
}
}).map(function (seq2) {
return seq2.children[1].children[0].children.map(function (name) {
// TODO utf8
return Enc.bufToBin(name.value);
});
})[0];
})[0];
// TODO finish this later
// we want to parse the domains, the public key, and verify the signature
CSR._info = function(der) {
// standard base64 PEM
if ('string' === typeof der && '-' === der[0]) {
der = PEM.parseBlock(der).bytes;
}
// jose urlBase64 not-PEM
if ('string' === typeof der) {
der = Enc.base64ToBuf(der);
}
// not supporting binary-encoded bas64
var c = ASN1.parse(der);
var kty;
// A cert has 3 parts: cert, signature meta, signature
if (c.children.length !== 3) {
throw new Error(
"doesn't look like a certificate request: expected 3 parts of header"
);
}
var sig = c.children[2];
if (sig.children.length) {
// ASN1/X509 EC
sig = sig.children[0];
sig = ASN1(
'30',
ASN1.UInt(Enc.bufToHex(sig.children[0].value)),
ASN1.UInt(Enc.bufToHex(sig.children[1].value))
);
sig = Enc.hexToBuf(sig);
kty = 'EC';
} else {
// Raw RSA Sig
sig = sig.value;
kty = 'RSA';
}
//c.children[1]; // signature type
var req = c.children[0];
// TODO utf8
if (4 !== req.children.length) {
throw new Error(
"doesn't look like a certificate request: expected 4 parts to request"
);
}
// 0 null
// 1 commonName / subject
var sub = Enc.bufToBin(
req.children[1].children[0].children[0].children[1].value
);
// 3 public key (type, key)
//console.log('oid', Enc.bufToHex(req.children[2].children[0].children[0].value));
var pub;
// TODO reuse ASN1 parser for these?
if ('EC' === kty) {
// throw away compression byte
pub = req.children[2].children[1].value.slice(1);
pub = { kty: kty, x: pub.slice(0, 32), y: pub.slice(32) };
while (0 === pub.x[0]) {
pub.x = pub.x.slice(1);
}
while (0 === pub.y[0]) {
pub.y = pub.y.slice(1);
}
if ((pub.x.length || pub.x.byteLength) > 48) {
pub.crv = 'P-521';
} else if ((pub.x.length || pub.x.byteLength) > 32) {
pub.crv = 'P-384';
} else {
pub.crv = 'P-256';
}
pub.x = Enc.bufToUrlBase64(pub.x);
pub.y = Enc.bufToUrlBase64(pub.y);
} else {
pub = req.children[2].children[1].children[0];
pub = {
kty: kty,
n: pub.children[0].value,
e: pub.children[1].value
};
while (0 === pub.n[0]) {
pub.n = pub.n.slice(1);
}
while (0 === pub.e[0]) {
pub.e = pub.e.slice(1);
}
pub.n = Enc.bufToUrlBase64(pub.n);
pub.e = Enc.bufToUrlBase64(pub.e);
}
// 4 extensions
var domains = req.children[3].children
.filter(function(seq) {
// 1.2.840.113549.1.9.14 extensionRequest (PKCS #9 via CRMF)
if (
'2a864886f70d01090e' === Enc.bufToHex(seq.children[0].value)
) {
return true;
}
})
.map(function(seq) {
return seq.children[1].children[0].children
.filter(function(seq2) {
// subjectAltName (X.509 extension)
if ('551d11' === Enc.bufToHex(seq2.children[0].value)) {
return true;
}
})
.map(function(seq2) {
return seq2.children[1].children[0].children.map(
function(name) {
// TODO utf8
return Enc.bufToBin(name.value);
}
);
})[0];
})[0];
return {
subject: sub
, altnames: domains
, jwk: pub
, signature: sig
};
};
return {
subject: sub,
altnames: domains,
jwk: pub,
signature: sig
};
};
X509.packCsrRsaPublicKey = function (jwk) {
// Sequence the key
var n = ASN1.UInt(Enc.base64ToHex(jwk.n));
var e = ASN1.UInt(Enc.base64ToHex(jwk.e));
var asn1pub = ASN1('30', n, e);
X509.packCsrRsaPublicKey = function(jwk) {
// Sequence the key
var n = ASN1.UInt(Enc.base64ToHex(jwk.n));
var e = ASN1.UInt(Enc.base64ToHex(jwk.e));
var asn1pub = ASN1('30', n, e);
// Add the CSR pub key header
return ASN1('30', ASN1('30', ASN1('06', '2a864886f70d010101'), ASN1('05')), ASN1.BitStr(asn1pub));
};
// Add the CSR pub key header
return ASN1(
'30',
ASN1('30', ASN1('06', '2a864886f70d010101'), ASN1('05')),
ASN1.BitStr(asn1pub)
);
};
X509.packCsrEcPublicKey = function (jwk) {
var ecOid = X509._oids[jwk.crv];
if (!ecOid) {
throw new Error("Unsupported namedCurve '" + jwk.crv + "'. Supported types are " + Object.keys(X509._oids));
}
var cmp = '04'; // 04 == x+y, 02 == x-only
var hxy = '';
// Placeholder. I'm not even sure if compression should be supported.
if (!jwk.y) { cmp = '02'; }
hxy += Enc.base64ToHex(jwk.x);
if (jwk.y) { hxy += Enc.base64ToHex(jwk.y); }
X509.packCsrEcPublicKey = function(jwk) {
var ecOid = X509._oids[jwk.crv];
if (!ecOid) {
throw new Error(
"Unsupported namedCurve '" +
jwk.crv +
"'. Supported types are " +
Object.keys(X509._oids)
);
}
var cmp = '04'; // 04 == x+y, 02 == x-only
var hxy = '';
// Placeholder. I'm not even sure if compression should be supported.
if (!jwk.y) {
cmp = '02';
}
hxy += Enc.base64ToHex(jwk.x);
if (jwk.y) {
hxy += Enc.base64ToHex(jwk.y);
}
// 1.2.840.10045.2.1 ecPublicKey
return ASN1('30', ASN1('30', ASN1('06', '2a8648ce3d0201'), ASN1('06', ecOid)), ASN1.BitStr(cmp + hxy));
};
X509._oids = {
// 1.2.840.10045.3.1.7 prime256v1
// (ANSI X9.62 named elliptic curve) (06 08 - 2A 86 48 CE 3D 03 01 07)
'P-256': '2a8648ce3d030107'
// 1.3.132.0.34 P-384 (06 05 - 2B 81 04 00 22)
// (SEC 2 recommended EC domain secp256r1)
, 'P-384': '2b81040022'
// requires more logic and isn't a recommended standard
// 1.3.132.0.35 P-521 (06 05 - 2B 81 04 00 23)
// (SEC 2 alternate P-521)
//, 'P-521': '2B 81 04 00 23'
};
// 1.2.840.10045.2.1 ecPublicKey
return ASN1(
'30',
ASN1('30', ASN1('06', '2a8648ce3d0201'), ASN1('06', ecOid)),
ASN1.BitStr(cmp + hxy)
);
};
X509._oids = {
// 1.2.840.10045.3.1.7 prime256v1
// (ANSI X9.62 named elliptic curve) (06 08 - 2A 86 48 CE 3D 03 01 07)
'P-256': '2a8648ce3d030107',
// 1.3.132.0.34 P-384 (06 05 - 2B 81 04 00 22)
// (SEC 2 recommended EC domain secp256r1)
'P-384': '2b81040022'
// requires more logic and isn't a recommended standard
// 1.3.132.0.35 P-521 (06 05 - 2B 81 04 00 23)
// (SEC 2 alternate P-521)
//, 'P-521': '2B 81 04 00 23'
};
// don't replace the full parseBlock, if it exists
PEM.parseBlock = PEM.parseBlock || function (str) {
var der = str.split(/\n/).filter(function (line) {
return !/-----/.test(line);
}).join('');
return { bytes: Enc.base64ToBuf(der) };
};
}('undefined' === typeof window ? module.exports : window));
// don't replace the full parseBlock, if it exists
PEM.parseBlock =
PEM.parseBlock ||
function(str) {
var der = str
.split(/\n/)
.filter(function(line) {
return !/-----/.test(line);
})
.join('');
return { bytes: Enc.base64ToBuf(der) };
};
})('undefined' === typeof window ? module.exports : window);

View File

@ -1,172 +1,227 @@
/*global Promise*/
(function (exports) {
'use strict';
(function(exports) {
'use strict';
var EC = exports.Eckles = {};
var x509 = exports.x509;
if ('undefined' !== typeof module) { module.exports = EC; }
var PEM = exports.PEM;
var SSH = exports.SSH;
var Enc = {};
var textEncoder = new TextEncoder();
var EC = (exports.Eckles = {});
var x509 = exports.x509;
if ('undefined' !== typeof module) {
module.exports = EC;
}
var PEM = exports.PEM;
var SSH = exports.SSH;
var Enc = {};
var textEncoder = new TextEncoder();
EC._stance = "We take the stance that if you're knowledgeable enough to"
+ " properly and securely use non-standard crypto then you shouldn't need Bluecrypt anyway.";
EC._universal = "Bluecrypt only supports crypto with standard cross-browser and cross-platform support.";
EC.generate = function (opts) {
var wcOpts = {};
if (!opts) { opts = {}; }
if (!opts.kty) { opts.kty = 'EC'; }
EC._stance =
"We take the stance that if you're knowledgeable enough to" +
" properly and securely use non-standard crypto then you shouldn't need Bluecrypt anyway.";
EC._universal =
'Bluecrypt only supports crypto with standard cross-browser and cross-platform support.';
EC.generate = function(opts) {
var wcOpts = {};
if (!opts) {
opts = {};
}
if (!opts.kty) {
opts.kty = 'EC';
}
// ECDSA has only the P curves and an associated bitlength
wcOpts.name = 'ECDSA';
if (!opts.namedCurve) {
opts.namedCurve = 'P-256';
}
wcOpts.namedCurve = opts.namedCurve; // true for supported curves
if (/256/.test(wcOpts.namedCurve)) {
wcOpts.namedCurve = 'P-256';
wcOpts.hash = { name: "SHA-256" };
} else if (/384/.test(wcOpts.namedCurve)) {
wcOpts.namedCurve = 'P-384';
wcOpts.hash = { name: "SHA-384" };
} else {
return Promise.Reject(new Error("'" + wcOpts.namedCurve + "' is not an NIST approved ECDSA namedCurve. "
+ " Please choose either 'P-256' or 'P-384'. "
+ EC._stance));
}
// ECDSA has only the P curves and an associated bitlength
wcOpts.name = 'ECDSA';
if (!opts.namedCurve) {
opts.namedCurve = 'P-256';
}
wcOpts.namedCurve = opts.namedCurve; // true for supported curves
if (/256/.test(wcOpts.namedCurve)) {
wcOpts.namedCurve = 'P-256';
wcOpts.hash = { name: 'SHA-256' };
} else if (/384/.test(wcOpts.namedCurve)) {
wcOpts.namedCurve = 'P-384';
wcOpts.hash = { name: 'SHA-384' };
} else {
return Promise.Reject(
new Error(
"'" +
wcOpts.namedCurve +
"' is not an NIST approved ECDSA namedCurve. " +
" Please choose either 'P-256' or 'P-384'. " +
EC._stance
)
);
}
var extractable = true;