diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..3c3629e --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +node_modules diff --git a/README.md b/README.md index 48a8bdd..5353774 100644 --- a/README.md +++ b/README.md @@ -1,106 +1,79 @@ -This is being ported from code from rsa-compat.js, greenlock.html (bacme.js), and others. +# Keypairs for node.js -This was intended to be just a weekend project, but it's grown a bit. +Lightweight JavaScript RSA and ECDSA utils that work on Windows, Mac, and Linux +using modern node.js APIs (no need for C compiler). -* 2018-10-10 (Saturday) work has begun -* 2018-10-11 (Sunday) W00T! got a CSR generated for RSA with VanillaJS ArrayBuffer -* 2018-10-12 (Monday) Figuring out ECDSA CSRs right now -* 2018-10-15 (Thursday) ECDSA is a trixy hobbit... but I think I've got it... -* 2018-12-02 (Sunday) Been mostly done for a while, individually, slowly merging everything together - * [Rasha.js](https://git.coolaj86.com/coolaj86/rasha.js) (RSA utils) - * [Eckles.js](https://git.coolaj86.com/coolaj86/eckles.js) (EC utils) +A thin wrapper around [Eckles.js (ECDSA)](https://git.coolaj86.com/coolaj86/eckles.js/) +and [Rasha.js (RSA)](https://git.coolaj86.com/coolaj86/rasha.js/). + +# Features + + * [x] Generate keypairs + * [x] RSA + * [x] ECDSA (P-256, P-384) + * [x] PEM-to-JWK + * [x] JWK-to-PEM + * [x] SHA256 JWK Thumbprints + * [ ] JWK fetching. See [Keyfetch.js](https://npmjs.com/packages/keyfetch/) + * [ ] OIDC + * [ ] Auth0 -Features -======== +# Usage - * [x] RSA - * [ ] ECDSA (in-progress) - * [x] generate keypair - * [x] export to JWK - * [x] import from JWK - * [x] export to PEM - * [x] import from PEM - * [x] sign JWS - * [x] generate CSR (DER as PEM or base64url) +A brief (albeit somewhat nonsensical) introduction to the APIs: -API -=== +``` +Keypairs.generate().then(function (jwk) { + return Keypairs.export({ jwk: jwk }).then(function (pem) { + return Keypairs.import({ pem: pem }).then(function (jwk) { + return Keypairs.thumbprint({ jwk: jwk }).then(function (thumb) { + console.log(thumb); + }); + }); + }); +}); +``` + +By default ECDSA keys will be used since they've had native support in node +_much_ longer than RSA has, and they're smaller, and faster to generate. + +## API + +Each of these return a Promise. * `Keypairs.generate(options)` - * options example `{ type: 'RSA' || 'ECDSA', bitlength: 2048 || 256 }` + * options example `{ kty: 'RSA', modulusLength: 2048 }` + * options example `{ kty: 'ECDSA', namedCurve: 'P-256' }` * `Keypairs.import(options)` - * options example `{ pem: '...', crv: 'P-256' || 'ECC', bitlength: 2048 || 256 }` + * options example `{ pem: '...' }` * `Keypairs.export(options)` - * options example `{ private: true || false, pem: true || false }` + * options example `{ jwk: jwk }` + * options example `{ jwk: jwk, public: true }` +* `Keypairs.thumbprint({ jwk: jwk })` + + + +# Full Documentation + +Keypairs.js provides a 1-to-1 mapping to the Rasha.js and Eckles.js APIs. + +The full RSA documentation is at [Rasha.js](https://git.coolaj86.com/coolaj86/rasha.js/) + +The full ECDSA documentation is at [Eckles.js](https://git.coolaj86.com/coolaj86/eckles.js/) + +Any option you pass to Keypairs will be passed directly to the corresponding API +of either Rasha or Eckles. diff --git a/bin/keypairs.js b/bin/keypairs.js deleted file mode 100644 index ad86d12..0000000 --- a/bin/keypairs.js +++ /dev/null @@ -1,20 +0,0 @@ -'use strict'; - -var keypairs = require('../'); - -var infile = process.argv[2]; -var key = require('fs').readFileSync(infile).toString('ascii'); -var pem; -var jwk; - -try { - jwk = JSON.parse(key); -} catch(e) { - pem = key; -} - -keypairs.import({ jwk: jwk, pem: pem }).then(function (keypair) { - console.log(keypair); -}).catch(function (e) { - console.error(e); -}); diff --git a/browser.js b/browser.js deleted file mode 100644 index 3b08495..0000000 --- a/browser.js +++ /dev/null @@ -1,134 +0,0 @@ -;(function (exports) { -'use strict'; - -var PromiseA; -try { - /*global Promise*/ - PromiseA = Promise; -} catch(e) { - PromiseA = require('bluebird'); -} - - -// https://stackoverflow.com/questions/40314257/export-webcrypto-key-to-pem-format -function derToPem(keydata, pemName, privacy){ - var keydataS = arrayBufferToString(keydata); - var keydataB64 = window.btoa(keydataS); - var keydataB64Pem = formatAsPem(keydataB64, pemName, privacy); - return keydataB64Pem; -} - -function arrayBufferToString( buffer ) { - var binary = []; - var bytes = new Uint8Array( buffer ); - var len = bytes.byteLength; - for (var i = 0; i < len; i++) { - binary.push(String.fromCharCode( bytes[ i ] )); - } - return binary.join(''); -} - - -function formatAsPem(str, pemName, privacy) { - var privstr = (privacy ? privacy + ' ' : ''); - var finalString = '-----BEGIN ' + pemName + ' ' + privstr + 'KEY-----\n'; - - while (str.length > 0) { - finalString += str.substring(0, 64) + '\n'; - str = str.substring(64); - } - - finalString = finalString + '-----END ' + pemName + ' ' + privstr + 'KEY-----'; - - return finalString; -} - -var Keypairs = exports.Keypairs = { - generate: function(opts) { - if (!opts) { opts = {}; } - if (!opts.type) { opts.type = 'EC'; } - - var supported = [ 'EC', 'RSA' ]; - if (-1 === supported.indexOf(opts.type)) { - return PromiseA.reject(new Error("'" + opts.type + "' not implemented. Try one of " + supported.join(', '))); - } - - if ('EC' === opts.type) { - return Keypairs._generateEc(opts); - } - if ('RSA' === opts.type) { - return Keypairs._generateRsa(opts); - } - } -, _generateEc: function (opts) { - if (!opts.namedCurve) { opts.namedCurve = 'P-256'; } - if ('P-256' !== opts.namedCurve) { - console.warn("'" + opts.namedCurve + "' is not supported, but it _might_ happen to work anyway."); - } - - // https://github.com/diafygi/webcrypto-examples#ecdsa---generatekey - var extractable = true; - - return window.crypto.subtle.generateKey( - { name: "ECDSA", namedCurve: opts.namedCurve } - , extractable - , [ 'sign', 'verify' ] - ).then(function (result) { - return window.crypto.subtle.exportKey( - "jwk" - , result.privateKey - ).then(function (jwk) { - return window.crypto.subtle.exportKey( - "pkcs8" - , result.privateKey - ).then(function (keydata) { - return { - type: 'EC' - , privateJwk: jwk - , privatePem: derToPem(keydata, 'EC', 'PRIVATE') - }; - }); - }); - }); - } -, _generateRsa: function (opts) { - if (!opts.bitlength) { opts.bitlength = 2048; } - if (-1 === [ 2048, 4096 ].indexOf(opts.bitlength)) { - return PromiseA.reject("opts.bitlength = (" + typeof opts.bitlength + ") " + opts.bitlength + ": Are you serious?"); - } - - // https://github.com/diafygi/webcrypto-examples#rsa---generatekey - var extractable = true; - - return window.crypto.subtle.generateKey( - { name: "RSASSA-PKCS1-v1_5" - , modulusLength: opts.bitlength - , publicExponent: new Uint8Array([0x01, 0x00, 0x01]) - , hash: { name: "SHA-256" } - } - , extractable - , [ 'sign', 'verify' ] - ).then(function (result) { - return window.crypto.subtle.exportKey( - "jwk" - , result.privateKey - ).then(function (jwk) { - return window.crypto.subtle.exportKey( - "pkcs8" - , result.privateKey - ).then(function (keydata) { - return { - type: 'RSA' - , privateJwk: jwk - , privatePem: derToPem(keydata, 'RSA', 'PRIVATE') - }; - }); - }); - }); - } -}; - -}('undefined' === typeof module ? window : module.exports)); - -// How we might use this -// var Keypairs = require('keypairs').Keypairs diff --git a/convert-from-hex.js b/convert-from-hex.js deleted file mode 100644 index 1ba3543..0000000 --- a/convert-from-hex.js +++ /dev/null @@ -1,13 +0,0 @@ -'use strict'; - -var fs = require('fs'); -var path = require('path'); - -function convert(name) { - var ext = path.extname(name); - var csr = fs.readFileSync(name, 'ascii').replace(/\s\+/g, ''); - var bin = Buffer.from(csr, 'hex'); - fs.writeFileSync(name.replace(new RegExp('\\' + ext + '$'), '') + '.bin', bin); -} - -convert(process.argv[2]); diff --git a/convert-to-der.js b/convert-to-der.js deleted file mode 100644 index b160e6a..0000000 --- a/convert-to-der.js +++ /dev/null @@ -1,16 +0,0 @@ -'use strict'; - -var fs = require('fs'); -var path = require('path'); - -function convert(name) { - var ext = path.extname(name); - var csr = fs.readFileSync(name, 'ascii').split(/\n/).filter(function (line) { - return !/---/.test(line); - }).join(''); - console.log(csr); - var der = Buffer.from(csr, 'base64'); - fs.writeFileSync(name.replace(new RegExp('\\' + ext + '$'), '') + '.der', der); -} - -convert(process.argv[2]); diff --git a/fixtures/privkey-ec-p256.jwk.json b/fixtures/privkey-ec-p256.jwk.json deleted file mode 100644 index 2e9455d..0000000 --- a/fixtures/privkey-ec-p256.jwk.json +++ /dev/null @@ -1,7 +0,0 @@ -{ - "kty": "EC", - "crv": "P-256", - "d": "iYydo27aNGO9DBUWeGEPD8oNi1LZDqfxPmQlieLBjVQ", - "x": "IT1SWLxsacPiE5Z16jkopAn8_-85rMjgyCokrnjDft4", - "y": "mP2JwOAOdMmXuwpxbKng3KZz27mz-nKWIlXJ3rzSGMo" -} diff --git a/fixtures/privkey-ec-p256.pkcs8.pem b/fixtures/privkey-ec-p256.pkcs8.pem deleted file mode 100644 index 8fd16f0..0000000 --- a/fixtures/privkey-ec-p256.pkcs8.pem +++ /dev/null @@ -1,5 +0,0 @@ ------BEGIN PRIVATE KEY----- -MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgiYydo27aNGO9DBUW -eGEPD8oNi1LZDqfxPmQlieLBjVShRANCAAQhPVJYvGxpw+ITlnXqOSikCfz/7zms -yODIKiSueMN+3pj9icDgDnTJl7sKcWyp4Nymc9u5s/pyliJVyd680hjK ------END PRIVATE KEY----- diff --git a/fixtures/privkey-ec-p256.sec1.pem b/fixtures/privkey-ec-p256.sec1.pem deleted file mode 100644 index 6dca08a..0000000 --- a/fixtures/privkey-ec-p256.sec1.pem +++ /dev/null @@ -1,5 +0,0 @@ ------BEGIN EC PRIVATE KEY----- -MHcCAQEEIImMnaNu2jRjvQwVFnhhDw/KDYtS2Q6n8T5kJYniwY1UoAoGCCqGSM49 -AwEHoUQDQgAEIT1SWLxsacPiE5Z16jkopAn8/+85rMjgyCokrnjDft6Y/YnA4A50 -yZe7CnFsqeDcpnPbubP6cpYiVcnevNIYyg== ------END EC PRIVATE KEY----- diff --git a/fixtures/privkey-ec-p384.jwk.json b/fixtures/privkey-ec-p384.jwk.json deleted file mode 100644 index 7bb65f8..0000000 --- a/fixtures/privkey-ec-p384.jwk.json +++ /dev/null @@ -1,7 +0,0 @@ -{ - "kty": "EC", - "crv": "P-384", - "d": "XlyuCEWSTTS8U79O_Mz05z18vh4kb10szvu_7pdXuGWV6lfEyPExyUYWsA6A2kdV", - "x": "2zEU0bKCa7ejKLIJ8oPGnLhqhxyiv4_w38K2a0SPC6dsSd9_glNJ8lcqv0sff5Gb", - "y": "VD4jnu83S6scn6_TeAj3EZOREGbOs6dzoVpaugn-XQMMyC9O4VLbDDFGBZTJlMsb" -} diff --git a/fixtures/privkey-ec-p384.pkcs8.pem b/fixtures/privkey-ec-p384.pkcs8.pem deleted file mode 100644 index b9f5d02..0000000 --- a/fixtures/privkey-ec-p384.pkcs8.pem +++ /dev/null @@ -1,6 +0,0 @@ ------BEGIN PRIVATE KEY----- -MIG2AgEAMBAGByqGSM49AgEGBSuBBAAiBIGeMIGbAgEBBDBeXK4IRZJNNLxTv078 -zPTnPXy+HiRvXSzO+7/ul1e4ZZXqV8TI8THJRhawDoDaR1WhZANiAATbMRTRsoJr -t6Mosgnyg8acuGqHHKK/j/DfwrZrRI8Lp2xJ33+CU0nyVyq/Sx9/kZtUPiOe7zdL -qxyfr9N4CPcRk5EQZs6zp3OhWlq6Cf5dAwzIL07hUtsMMUYFlMmUyxs= ------END PRIVATE KEY----- diff --git a/fixtures/privkey-ec-p384.sec1.pem b/fixtures/privkey-ec-p384.sec1.pem deleted file mode 100644 index d6b6b62..0000000 --- a/fixtures/privkey-ec-p384.sec1.pem +++ /dev/null @@ -1,6 +0,0 @@ ------BEGIN EC PRIVATE KEY----- -MIGkAgEBBDBeXK4IRZJNNLxTv078zPTnPXy+HiRvXSzO+7/ul1e4ZZXqV8TI8THJ -RhawDoDaR1WgBwYFK4EEACKhZANiAATbMRTRsoJrt6Mosgnyg8acuGqHHKK/j/Df -wrZrRI8Lp2xJ33+CU0nyVyq/Sx9/kZtUPiOe7zdLqxyfr9N4CPcRk5EQZs6zp3Oh -Wlq6Cf5dAwzIL07hUtsMMUYFlMmUyxs= ------END EC PRIVATE KEY----- diff --git a/fixtures/privkey-rsa-2048.jwk.json b/fixtures/privkey-rsa-2048.jwk.json deleted file mode 100644 index f344c22..0000000 --- a/fixtures/privkey-rsa-2048.jwk.json +++ /dev/null @@ -1,11 +0,0 @@ -{ - "kty": "RSA", - "n": "m2ttVBxPlWw06ZmGBWVDlfjkPAJ4DgnY0TrDwtCohHzLxGhDNzUJefLukC-xu0LBKylYojT5vTkxaOhxeSYo31syu4WhxbkTBLICOFcCGMob6pSQ38P8LdAIlb0pqDHxEJ9adWomjuFf0SUhN1cP7s9m8Yk9trkpEqjskocn2BOnTB57qAZM6-I70on0_iDZm7-jcqOPgADAmbWHhy67BXkk4yy_YzD4yOGZFXZcNp915_TW5bRd__AKPHUHxJasPiyEFqlNKBR2DSD-LbX5eTmzCh2ikrwTMja7mUdBJf2bK3By5AB0Qi49OykUCfNZeQlEz7UNNj9RGps_50-CNw", - "e": "AQAB", - "d": "Cpfo7Mm9Nu8YMC_xrZ54W9mKHPkCG9rZ93Ds9PNp-RXUgb-ljTbFPZWsYxGNKLllFz8LNosr1pT2ZDMrwNk0Af1iWNvD6gkyXaiQdCyiDPSBsJyNv2LJZon-e85X74nv53UlIkmo9SYxdLz2JaJ-iIWEe8Qh-7llLktrTJV_xr98_tbhgSppz_IeOymq3SEZaQHM8pTU7w7XvCj2pb9r8fN0M0XcgWZIaf3LGEfkhF_WtX67XJ0C6-LbkT51jtlLRNGX6haGdscXS0OWWjKOJzKGuV-NbthEn5rmRtVnjRZ3yaxQ0ud8vC-NONn7yvGUlOur1IdDzJ_YfHPt9sHMQQ", - "p": "ynG-t9HwKCN3MWRYFdnFzi9-02Qcy3p8B5pu3ary2E70hYn2pHlUG2a9BNE8c5xHQ3Hx43WoWf6s0zOunPV1G28LkU_UYEbAtPv_PxSmzpQp9n9XnYvBLBF8Y3z7gxgLn1vVFNARrQdRtj87qY3aw7E9S4DsGcAarIuOT2TsTCE", - "q": "xIkAjgUzB1zaUzJtW2Zgvp9cYYr1DmpH30ePZl3c_8397_DZDDo46fnFYjs6uPa03HpmKUnbjwr14QHlfXlntJBEuXxcqLjkdKdJ4ob7xueLTK4suo9V8LSrkLChVxlZQwnFD2E5ll0sVeeDeMJHQw38ahSrBFEVnxjpnPh1Q1c", - "dp": "tzDGjECFOU0ehqtuqhcuT63a7h8hj19-7MJqoFwY9HQ-ALkfXyYLXeBSGxHbyiIYuodZg6LsfMNgUJ3r3Eyhc_nAVfYPEC_2IdAG4WYmq7iXYF9LQV09qEsKbFykm7QekE3hO7wswo5k-q2tp3ieBYdVGAXJoGOdv5VpaZ7B1QE", - "dq": "kh5dyDk7YCz7sUFbpsmuAeuPjoH2ghooh2u3xN7iUVmAg-ToKjwbVnG5-7eXiC779rQVwnrD_0yh1AFJ8wjRPqDIR7ObXGHikIxT1VSQWqiJm6AfZzDsL0LUD4YS3iPdhob7-NxLKWzqao_u4lhnDQaX9PKa12HFlny6K1daL48", - "qi": "AlHWbx1gp6Z9pbw_1hlS7HuXAgWoX7IjbTUelldf4gkriDWLOrj3QCZcO4ZvZvEwJhVlsny9LO8IkbwGJEL6cXraK08ByVS2mwQyflgTgGNnpzixyEUL_mrQLx6y145FHcxfeqNInMhep-0Mxn1D5nlhmIOgRApS0t9VoXtHhFU" -} diff --git a/fixtures/privkey-rsa-2048.pkcs1.pem b/fixtures/privkey-rsa-2048.pkcs1.pem deleted file mode 100644 index 246bd35..0000000 --- a/fixtures/privkey-rsa-2048.pkcs1.pem +++ /dev/null @@ -1,27 +0,0 @@ ------BEGIN RSA PRIVATE KEY----- -MIIEpAIBAAKCAQEAm2ttVBxPlWw06ZmGBWVDlfjkPAJ4DgnY0TrDwtCohHzLxGhD -NzUJefLukC+xu0LBKylYojT5vTkxaOhxeSYo31syu4WhxbkTBLICOFcCGMob6pSQ -38P8LdAIlb0pqDHxEJ9adWomjuFf0SUhN1cP7s9m8Yk9trkpEqjskocn2BOnTB57 -qAZM6+I70on0/iDZm7+jcqOPgADAmbWHhy67BXkk4yy/YzD4yOGZFXZcNp915/TW -5bRd//AKPHUHxJasPiyEFqlNKBR2DSD+LbX5eTmzCh2ikrwTMja7mUdBJf2bK3By -5AB0Qi49OykUCfNZeQlEz7UNNj9RGps/50+CNwIDAQABAoIBAAqX6OzJvTbvGDAv -8a2eeFvZihz5Ahva2fdw7PTzafkV1IG/pY02xT2VrGMRjSi5ZRc/CzaLK9aU9mQz -K8DZNAH9Yljbw+oJMl2okHQsogz0gbCcjb9iyWaJ/nvOV++J7+d1JSJJqPUmMXS8 -9iWifoiFhHvEIfu5ZS5La0yVf8a/fP7W4YEqac/yHjspqt0hGWkBzPKU1O8O17wo -9qW/a/HzdDNF3IFmSGn9yxhH5IRf1rV+u1ydAuvi25E+dY7ZS0TRl+oWhnbHF0tD -lloyjicyhrlfjW7YRJ+a5kbVZ40Wd8msUNLnfLwvjTjZ+8rxlJTrq9SHQ8yf2Hxz -7fbBzEECgYEAynG+t9HwKCN3MWRYFdnFzi9+02Qcy3p8B5pu3ary2E70hYn2pHlU -G2a9BNE8c5xHQ3Hx43WoWf6s0zOunPV1G28LkU/UYEbAtPv/PxSmzpQp9n9XnYvB -LBF8Y3z7gxgLn1vVFNARrQdRtj87qY3aw7E9S4DsGcAarIuOT2TsTCECgYEAxIkA -jgUzB1zaUzJtW2Zgvp9cYYr1DmpH30ePZl3c/8397/DZDDo46fnFYjs6uPa03Hpm -KUnbjwr14QHlfXlntJBEuXxcqLjkdKdJ4ob7xueLTK4suo9V8LSrkLChVxlZQwnF -D2E5ll0sVeeDeMJHQw38ahSrBFEVnxjpnPh1Q1cCgYEAtzDGjECFOU0ehqtuqhcu -T63a7h8hj19+7MJqoFwY9HQ+ALkfXyYLXeBSGxHbyiIYuodZg6LsfMNgUJ3r3Eyh -c/nAVfYPEC/2IdAG4WYmq7iXYF9LQV09qEsKbFykm7QekE3hO7wswo5k+q2tp3ie -BYdVGAXJoGOdv5VpaZ7B1QECgYEAkh5dyDk7YCz7sUFbpsmuAeuPjoH2ghooh2u3 -xN7iUVmAg+ToKjwbVnG5+7eXiC779rQVwnrD/0yh1AFJ8wjRPqDIR7ObXGHikIxT -1VSQWqiJm6AfZzDsL0LUD4YS3iPdhob7+NxLKWzqao/u4lhnDQaX9PKa12HFlny6 -K1daL48CgYACUdZvHWCnpn2lvD/WGVLse5cCBahfsiNtNR6WV1/iCSuINYs6uPdA -Jlw7hm9m8TAmFWWyfL0s7wiRvAYkQvpxetorTwHJVLabBDJ+WBOAY2enOLHIRQv+ -atAvHrLXjkUdzF96o0icyF6n7QzGfUPmeWGYg6BEClLS31Whe0eEVQ== ------END RSA PRIVATE KEY----- diff --git a/fixtures/privkey-rsa-2048.pkcs8.pem b/fixtures/privkey-rsa-2048.pkcs8.pem deleted file mode 100644 index 53dbf83..0000000 --- a/fixtures/privkey-rsa-2048.pkcs8.pem +++ /dev/null @@ -1,28 +0,0 @@ ------BEGIN PRIVATE KEY----- -MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQCba21UHE+VbDTp -mYYFZUOV+OQ8AngOCdjROsPC0KiEfMvEaEM3NQl58u6QL7G7QsErKViiNPm9OTFo -6HF5JijfWzK7haHFuRMEsgI4VwIYyhvqlJDfw/wt0AiVvSmoMfEQn1p1aiaO4V/R -JSE3Vw/uz2bxiT22uSkSqOyShyfYE6dMHnuoBkzr4jvSifT+INmbv6Nyo4+AAMCZ -tYeHLrsFeSTjLL9jMPjI4ZkVdlw2n3Xn9NbltF3/8Ao8dQfElqw+LIQWqU0oFHYN -IP4ttfl5ObMKHaKSvBMyNruZR0El/ZsrcHLkAHRCLj07KRQJ81l5CUTPtQ02P1Ea -mz/nT4I3AgMBAAECggEACpfo7Mm9Nu8YMC/xrZ54W9mKHPkCG9rZ93Ds9PNp+RXU -gb+ljTbFPZWsYxGNKLllFz8LNosr1pT2ZDMrwNk0Af1iWNvD6gkyXaiQdCyiDPSB -sJyNv2LJZon+e85X74nv53UlIkmo9SYxdLz2JaJ+iIWEe8Qh+7llLktrTJV/xr98 -/tbhgSppz/IeOymq3SEZaQHM8pTU7w7XvCj2pb9r8fN0M0XcgWZIaf3LGEfkhF/W -tX67XJ0C6+LbkT51jtlLRNGX6haGdscXS0OWWjKOJzKGuV+NbthEn5rmRtVnjRZ3 -yaxQ0ud8vC+NONn7yvGUlOur1IdDzJ/YfHPt9sHMQQKBgQDKcb630fAoI3cxZFgV -2cXOL37TZBzLenwHmm7dqvLYTvSFifakeVQbZr0E0TxznEdDcfHjdahZ/qzTM66c -9XUbbwuRT9RgRsC0+/8/FKbOlCn2f1edi8EsEXxjfPuDGAufW9UU0BGtB1G2Pzup -jdrDsT1LgOwZwBqsi45PZOxMIQKBgQDEiQCOBTMHXNpTMm1bZmC+n1xhivUOakff -R49mXdz/zf3v8NkMOjjp+cViOzq49rTcemYpSduPCvXhAeV9eWe0kES5fFyouOR0 -p0nihvvG54tMriy6j1XwtKuQsKFXGVlDCcUPYTmWXSxV54N4wkdDDfxqFKsEURWf -GOmc+HVDVwKBgQC3MMaMQIU5TR6Gq26qFy5PrdruHyGPX37swmqgXBj0dD4AuR9f -Jgtd4FIbEdvKIhi6h1mDoux8w2BQnevcTKFz+cBV9g8QL/Yh0AbhZiaruJdgX0tB -XT2oSwpsXKSbtB6QTeE7vCzCjmT6ra2neJ4Fh1UYBcmgY52/lWlpnsHVAQKBgQCS -Hl3IOTtgLPuxQVumya4B64+OgfaCGiiHa7fE3uJRWYCD5OgqPBtWcbn7t5eILvv2 -tBXCesP/TKHUAUnzCNE+oMhHs5tcYeKQjFPVVJBaqImboB9nMOwvQtQPhhLeI92G -hvv43EspbOpqj+7iWGcNBpf08prXYcWWfLorV1ovjwKBgAJR1m8dYKemfaW8P9YZ -Uux7lwIFqF+yI201HpZXX+IJK4g1izq490AmXDuGb2bxMCYVZbJ8vSzvCJG8BiRC -+nF62itPAclUtpsEMn5YE4BjZ6c4schFC/5q0C8esteORR3MX3qjSJzIXqftDMZ9 -Q+Z5YZiDoEQKUtLfVaF7R4RV ------END PRIVATE KEY----- diff --git a/fixtures/pub-ec-p256.jwk.json b/fixtures/pub-ec-p256.jwk.json deleted file mode 100644 index 22556ab..0000000 --- a/fixtures/pub-ec-p256.jwk.json +++ /dev/null @@ -1,6 +0,0 @@ -{ - "kty": "EC", - "crv": "P-256", - "x": "IT1SWLxsacPiE5Z16jkopAn8_-85rMjgyCokrnjDft4", - "y": "mP2JwOAOdMmXuwpxbKng3KZz27mz-nKWIlXJ3rzSGMo" -} diff --git a/fixtures/pub-ec-p256.spki.pem b/fixtures/pub-ec-p256.spki.pem deleted file mode 100644 index abb69b3..0000000 --- a/fixtures/pub-ec-p256.spki.pem +++ /dev/null @@ -1,4 +0,0 @@ ------BEGIN PUBLIC KEY----- -MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEIT1SWLxsacPiE5Z16jkopAn8/+85 -rMjgyCokrnjDft6Y/YnA4A50yZe7CnFsqeDcpnPbubP6cpYiVcnevNIYyg== ------END PUBLIC KEY----- diff --git a/fixtures/pub-ec-p256.ssh.pub b/fixtures/pub-ec-p256.ssh.pub deleted file mode 100644 index 1d87fdd..0000000 --- a/fixtures/pub-ec-p256.ssh.pub +++ /dev/null @@ -1 +0,0 @@ -ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBCE9Uli8bGnD4hOWdeo5KKQJ/P/vOazI4MgqJK54w37emP2JwOAOdMmXuwpxbKng3KZz27mz+nKWIlXJ3rzSGMo= P-256@localhost diff --git a/fixtures/pub-ec-p384.jwk.json b/fixtures/pub-ec-p384.jwk.json deleted file mode 100644 index a225041..0000000 --- a/fixtures/pub-ec-p384.jwk.json +++ /dev/null @@ -1,6 +0,0 @@ -{ - "kty": "EC", - "crv": "P-384", - "x": "2zEU0bKCa7ejKLIJ8oPGnLhqhxyiv4_w38K2a0SPC6dsSd9_glNJ8lcqv0sff5Gb", - "y": "VD4jnu83S6scn6_TeAj3EZOREGbOs6dzoVpaugn-XQMMyC9O4VLbDDFGBZTJlMsb" -} diff --git a/fixtures/pub-ec-p384.spki.pem b/fixtures/pub-ec-p384.spki.pem deleted file mode 100644 index 31a503a..0000000 --- a/fixtures/pub-ec-p384.spki.pem +++ /dev/null @@ -1,5 +0,0 @@ ------BEGIN PUBLIC KEY----- -MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAE2zEU0bKCa7ejKLIJ8oPGnLhqhxyiv4/w -38K2a0SPC6dsSd9/glNJ8lcqv0sff5GbVD4jnu83S6scn6/TeAj3EZOREGbOs6dz -oVpaugn+XQMMyC9O4VLbDDFGBZTJlMsb ------END PUBLIC KEY----- diff --git a/fixtures/pub-ec-p384.ssh.pub b/fixtures/pub-ec-p384.ssh.pub deleted file mode 100644 index b07ea6b..0000000 --- a/fixtures/pub-ec-p384.ssh.pub +++ /dev/null @@ -1 +0,0 @@ -ecdsa-sha2-nistp384 AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBNsxFNGygmu3oyiyCfKDxpy4aoccor+P8N/CtmtEjwunbEnff4JTSfJXKr9LH3+Rm1Q+I57vN0urHJ+v03gI9xGTkRBmzrOnc6FaWroJ/l0DDMgvTuFS2wwxRgWUyZTLGw== P-384@localhost diff --git a/fixtures/pub-rsa-2048.jwk.json b/fixtures/pub-rsa-2048.jwk.json deleted file mode 100644 index 333b300..0000000 --- a/fixtures/pub-rsa-2048.jwk.json +++ /dev/null @@ -1,5 +0,0 @@ -{ - "kty": "RSA", - "n": "m2ttVBxPlWw06ZmGBWVDlfjkPAJ4DgnY0TrDwtCohHzLxGhDNzUJefLukC-xu0LBKylYojT5vTkxaOhxeSYo31syu4WhxbkTBLICOFcCGMob6pSQ38P8LdAIlb0pqDHxEJ9adWomjuFf0SUhN1cP7s9m8Yk9trkpEqjskocn2BOnTB57qAZM6-I70on0_iDZm7-jcqOPgADAmbWHhy67BXkk4yy_YzD4yOGZFXZcNp915_TW5bRd__AKPHUHxJasPiyEFqlNKBR2DSD-LbX5eTmzCh2ikrwTMja7mUdBJf2bK3By5AB0Qi49OykUCfNZeQlEz7UNNj9RGps_50-CNw", - "e": "AQAB" -} diff --git a/fixtures/pub-rsa-2048.pkcs1.pem b/fixtures/pub-rsa-2048.pkcs1.pem deleted file mode 100644 index e592fda..0000000 --- a/fixtures/pub-rsa-2048.pkcs1.pem +++ /dev/null @@ -1,8 +0,0 @@ ------BEGIN RSA PUBLIC KEY----- -MIIBCgKCAQEAm2ttVBxPlWw06ZmGBWVDlfjkPAJ4DgnY0TrDwtCohHzLxGhDNzUJ -efLukC+xu0LBKylYojT5vTkxaOhxeSYo31syu4WhxbkTBLICOFcCGMob6pSQ38P8 -LdAIlb0pqDHxEJ9adWomjuFf0SUhN1cP7s9m8Yk9trkpEqjskocn2BOnTB57qAZM -6+I70on0/iDZm7+jcqOPgADAmbWHhy67BXkk4yy/YzD4yOGZFXZcNp915/TW5bRd -//AKPHUHxJasPiyEFqlNKBR2DSD+LbX5eTmzCh2ikrwTMja7mUdBJf2bK3By5AB0 -Qi49OykUCfNZeQlEz7UNNj9RGps/50+CNwIDAQAB ------END RSA PUBLIC KEY----- diff --git a/fixtures/pub-rsa-2048.spki.pem b/fixtures/pub-rsa-2048.spki.pem deleted file mode 100644 index 465d115..0000000 --- a/fixtures/pub-rsa-2048.spki.pem +++ /dev/null @@ -1,9 +0,0 @@ ------BEGIN PUBLIC KEY----- -MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm2ttVBxPlWw06ZmGBWVD -lfjkPAJ4DgnY0TrDwtCohHzLxGhDNzUJefLukC+xu0LBKylYojT5vTkxaOhxeSYo -31syu4WhxbkTBLICOFcCGMob6pSQ38P8LdAIlb0pqDHxEJ9adWomjuFf0SUhN1cP -7s9m8Yk9trkpEqjskocn2BOnTB57qAZM6+I70on0/iDZm7+jcqOPgADAmbWHhy67 -BXkk4yy/YzD4yOGZFXZcNp915/TW5bRd//AKPHUHxJasPiyEFqlNKBR2DSD+LbX5 -eTmzCh2ikrwTMja7mUdBJf2bK3By5AB0Qi49OykUCfNZeQlEz7UNNj9RGps/50+C -NwIDAQAB ------END PUBLIC KEY----- diff --git a/fixtures/pub-rsa-2048.ssh.pub b/fixtures/pub-rsa-2048.ssh.pub deleted file mode 100644 index a00fd4c..0000000 --- a/fixtures/pub-rsa-2048.ssh.pub +++ /dev/null @@ -1 +0,0 @@ -ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCba21UHE+VbDTpmYYFZUOV+OQ8AngOCdjROsPC0KiEfMvEaEM3NQl58u6QL7G7QsErKViiNPm9OTFo6HF5JijfWzK7haHFuRMEsgI4VwIYyhvqlJDfw/wt0AiVvSmoMfEQn1p1aiaO4V/RJSE3Vw/uz2bxiT22uSkSqOyShyfYE6dMHnuoBkzr4jvSifT+INmbv6Nyo4+AAMCZtYeHLrsFeSTjLL9jMPjI4ZkVdlw2n3Xn9NbltF3/8Ao8dQfElqw+LIQWqU0oFHYNIP4ttfl5ObMKHaKSvBMyNruZR0El/ZsrcHLkAHRCLj07KRQJ81l5CUTPtQ02P1Eamz/nT4I3 rsa@localhost diff --git a/index.js b/index.js deleted file mode 100644 index 320ee40..0000000 --- a/index.js +++ /dev/null @@ -1,3 +0,0 @@ -'use strict'; - -module.exports = require('./lib/keypairs.js'); diff --git a/keypairs.js b/keypairs.js new file mode 100644 index 0000000..c0f1104 --- /dev/null +++ b/keypairs.js @@ -0,0 +1,42 @@ +'use strict'; + +var Eckles = require('eckles'); +var Rasha = require('rasha'); +var Keypairs = {}; + +/*global Promise*/ + +Keypairs.generate = function (opts) { + opts = opts || {}; + var kty = opts.kty || opts.type; + if ('RSA' === kty) { + return Rasha.generate(opts); + } + return Eckles.generate(opts); +}; + +Keypairs.import = function (opts) { + return Eckles.import(opts.pem).catch(function () { + return Rasha.import(opts.pem); + }); +}; + +Keypairs.export = function (opts) { + return Promise.resolve().then(function () { + if ('RSA' === opts.jwk.kty) { + return Rasha.export(opts); + } else { + return Eckles.export(opts); + } + }); +}; + +Keypairs.thumbprint = function (opts) { + return Promise.resolve().then(function () { + if ('RSA' === opts.jwk.kty) { + return Rasha.thumbprint(opts); + } else { + return Eckles.thumbprint(opts); + } + }); +}; diff --git a/lib/asn1-packer.js b/lib/asn1-packer.js deleted file mode 100644 index 51779bf..0000000 --- a/lib/asn1-packer.js +++ /dev/null @@ -1,111 +0,0 @@ -'use strict'; - -var ASN1 = module.exports; -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. -ASN1.Any = function (/*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.Any('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.Any('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.Any(typ, str); - } -}; -ASN1.pack = function (arr) { - return Enc.hexToBuf(ASN1._pack(arr)); -}; - -Enc.bufToBase64 = function (u8) { - var bin = ''; - u8.forEach(function (i) { - bin += String.fromCharCode(i); - }); - return Buffer.from(bin, 'binary').toString('base64'); - //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.numToHex = function (d) { - d = d.toString(16); - if (d.length % 2) { - return '0' + d; - } - return d; -}; diff --git a/lib/asn1-parser.js b/lib/asn1-parser.js deleted file mode 100644 index 63a7c93..0000000 --- a/lib/asn1-parser.js +++ /dev/null @@ -1,147 +0,0 @@ -// Copyright 2016-2018 AJ ONeal. All rights reserved -// https://git.coolaj86.com/coolaj86/asn1-parser.js -/* 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'; - -if (!exports.ASN1) { exports.ASN1 = {}; } -if (!exports.Enc) { exports.Enc = {}; } -if (!exports.PEM) { exports.PEM = {}; } - -var ASN1 = exports.ASN1; -var Enc = require('./encoding.js'); -var PEM = exports.PEM; - -// -// Parser -// - -ASN1.ELOOPN = 20; // I've seen 9 max in https certificates -ASN1.ELOOP = "uASN1.js Error: iterated over " + ASN1.ELOOPN + "+ elements (probably a malformed file)"; -ASN1.EDEEPN = 60; // I've seen 29 deep in https certificates -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; - - // 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(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); } - - delete asn1.value; - return asn1; - } - - // 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; } - - // 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; -}; - -// don't replace the full parseBlock, if it exists -PEM.parseBlock = PEM.parseBlock || function (str) { - var b64 = str.split(/\n/).filter(function (line) { - return !/-----/.test(line); - }).join(''); - var der = Enc.base64ToBuf(b64); - return { bytes: der }; -}; - -Enc.base64ToBuf = function (b64) { - return Buffer.from(b64, 'base64'); -}; -Enc.binToBuf = function (bin) { - return Buffer.from(bin, 'binary'); -}; -Enc.bufToHex = function (u8) { - return Buffer.from(u8).toString('hex'); -}; -Enc.numToHex = function (d) { - d = d.toString(16); - if (d.length % 2) { - return '0' + d; - } - return d; -}; - -}('undefined' !== typeof window ? window : module.exports)); diff --git a/lib/crypto.js b/lib/crypto.js deleted file mode 100644 index f9b8372..0000000 --- a/lib/crypto.js +++ /dev/null @@ -1,3 +0,0 @@ -'use strict'; - -var wrap = module.exports; diff --git a/lib/ec.js b/lib/ec.js deleted file mode 100644 index d464eb9..0000000 --- a/lib/ec.js +++ /dev/null @@ -1,63 +0,0 @@ -'use strict'; - -var x509 = module.exports; - -var ASN1 = require('./asn1-packer.js'); -var Enc = require('./encoding.js'); - -// 1.2.840.10045.3.1.7 -// prime256v1 (ANSI X9.62 named elliptic curve) -var OBJ_ID_EC_256 = '06 08 2A8648CE3D030107'.replace(/\s+/g, '').toLowerCase(); -// 1.3.132.0.34 -// secp384r1 (SECG (Certicom) named elliptic curve) -var OBJ_ID_EC_384 = '06 05 2B81040022'.replace(/\s+/g, '').toLowerCase(); -// 1.2.840.10045.2.1 -// ecPublicKey (ANSI X9.62 public key type) -var OBJ_ID_EC_PUB = '06 07 2A8648CE3D0201'.replace(/\s+/g, '').toLowerCase(); - -x509.packSec1 = function (jwk) { - var d = Enc.base64ToHex(jwk.d); - var x = Enc.base64ToHex(jwk.x); - var y = Enc.base64ToHex(jwk.y); - var objId = ('P-256' === jwk.crv) ? OBJ_ID_EC_256 : OBJ_ID_EC_384; - return Enc.hexToUint8( - ASN1('30' - , ASN1.UInt('01') - , ASN1('04', d) - , ASN1('A0', objId) - , ASN1('A1', ASN1.BitStr('04' + x + y))) - ); -}; -x509.packPkcs8 = function (jwk) { - var d = Enc.base64ToHex(jwk.d); - var x = Enc.base64ToHex(jwk.x); - var y = Enc.base64ToHex(jwk.y); - var objId = ('P-256' === jwk.crv) ? OBJ_ID_EC_256 : OBJ_ID_EC_384; - return Enc.hexToUint8( - ASN1('30' - , ASN1.UInt('00') - , ASN1('30' - , OBJ_ID_EC_PUB - , objId - ) - , ASN1('04' - , ASN1('30' - , ASN1.UInt('01') - , ASN1('04', d) - , ASN1('A1', ASN1.BitStr('04' + x + y))))) - ); -}; -x509.packSpki = function (jwk) { - var x = Enc.base64ToHex(jwk.x); - var y = Enc.base64ToHex(jwk.y); - var objId = ('P-256' === jwk.crv) ? OBJ_ID_EC_256 : OBJ_ID_EC_384; - return Enc.hexToUint8( - ASN1('30' - , ASN1('30' - , OBJ_ID_EC_PUB - , objId - ) - , ASN1.BitStr('04' + x + y)) - ); -}; -x509.packPkix = x509.packSpki; diff --git a/lib/eckles.js b/lib/eckles.js deleted file mode 100644 index cbcf989..0000000 --- a/lib/eckles.js +++ /dev/null @@ -1,493 +0,0 @@ -'use strict'; - -var EC = module.exports; - -var Enc = require('./encoding.js'); -var ASN1; -var PEM = require('./pem.js'); - -// 1.2.840.10045.3.1.7 -// prime256v1 (ANSI X9.62 named elliptic curve) -var OBJ_ID_EC = '06 08 2A8648CE3D030107'.replace(/\s+/g, '').toLowerCase(); -// 1.3.132.0.34 -// secp384r1 (SECG (Certicom) named elliptic curve) -var OBJ_ID_EC_384 = '06 05 2B81040022'.replace(/\s+/g, '').toLowerCase(); - -// 1.2.840.10045.2.1 -// ecPublicKey (ANSI X9.62 public key type) -var OBJ_ID_EC_PUB = '06 07 2A8648CE3D0201'.replace(/\s+/g, '').toLowerCase(); - - // 19 e c d s a - s h a 2 - n i s t p 2 5 6 -var SSH_EC_P256 = '00000013 65 63 64 73 61 2d 73 68 61 32 2d 6e 69 73 74 70 32 35 36' - .replace(/\s+/g, '').toLowerCase(); - - // 19 e c d s a - s h a 2 - n i s t p 3 8 4 -var SSH_EC_P384 = '00000013 65 63 64 73 61 2d 73 68 61 32 2d 6e 69 73 74 70 33 38 34' - .replace(/\s+/g, '').toLowerCase(); - -// The one good thing that came from the b***kchain hysteria: good EC documentation -// https://davidederosa.com/basic-blockchain-programming/elliptic-curve-keys/ - -EC.parseSec1 = function parseEcOnlyPrivkey(u8, jwk) { - var index = 7; - var len = 32; - var olen = OBJ_ID_EC.length/2; - - if ("P-384" === jwk.crv) { - olen = OBJ_ID_EC_384.length/2; - index = 8; - len = 48; - } - if (len !== u8[index - 1]) { - throw new Error("Unexpected bitlength " + len); - } - - // private part is d - var d = u8.slice(index, index + len); - // compression bit index - var ci = index + len + 2 + olen + 2 + 3; - var c = u8[ci]; - var x, y; - - if (0x04 === c) { - y = u8.slice(ci + 1 + len, ci + 1 + len + len); - } else if (0x02 !== c) { - throw new Error("not a supported EC private key"); - } - x = u8.slice(ci + 1, ci + 1 + len); - - return { - kty: jwk.kty - , crv: jwk.crv - , d: Enc.bufToUrlBase64(d) - //, dh: Enc.bufToHex(d) - , x: Enc.bufToUrlBase64(x) - //, xh: Enc.bufToHex(x) - , y: Enc.bufToUrlBase64(y) - //, yh: Enc.bufToHex(y) - }; -}; - -EC.parsePkcs8 = function parseEcPkcs8(u8, jwk) { - var index = 24 + (OBJ_ID_EC.length/2); - var len = 32; - if ("P-384" === jwk.crv) { - index = 24 + (OBJ_ID_EC_384.length/2) + 2; - len = 48; - } - - //console.log(index, u8.slice(index)); - if (0x04 !== u8[index]) { - //console.log(jwk); - throw new Error("privkey not found"); - } - var d = u8.slice(index+2, index+2+len); - var ci = index+2+len+5; - var xi = ci+1; - var x = u8.slice(xi, xi + len); - var yi = xi+len; - var y; - if (0x04 === u8[ci]) { - y = u8.slice(yi, yi + len); - } else if (0x02 !== u8[ci]) { - throw new Error("invalid compression bit (expected 0x04 or 0x02)"); - } - - return { - kty: jwk.kty - , crv: jwk.crv - , d: Enc.bufToUrlBase64(d) - //, dh: Enc.bufToHex(d) - , x: Enc.bufToUrlBase64(x) - //, xh: Enc.bufToHex(x) - , y: Enc.bufToUrlBase64(y) - //, yh: Enc.bufToHex(y) - }; -}; - -EC.parseSpki = function parsePem(u8, jwk) { - var ci = 16 + OBJ_ID_EC.length/2; - var len = 32; - - if ("P-384" === jwk.crv) { - ci = 16 + OBJ_ID_EC_384.length/2; - len = 48; - } - - var c = u8[ci]; - var xi = ci + 1; - var x = u8.slice(xi, xi + len); - var yi = xi + len; - var y; - if (0x04 === c) { - y = u8.slice(yi, yi + len); - } else if (0x02 !== c) { - throw new Error("not a supported EC private key"); - } - - return { - kty: jwk.kty - , crv: jwk.crv - , x: Enc.bufToUrlBase64(x) - //, xh: Enc.bufToHex(x) - , y: Enc.bufToUrlBase64(y) - //, yh: Enc.bufToHex(y) - }; -}; -EC.parsePkix = EC.parseSpki; - -EC.parseSsh = function (pem) { - var jwk = { kty: 'EC', crv: null, x: null, y: null }; - var b64 = pem.split(/\s+/g)[1]; - var buf = Buffer.from(b64, 'base64'); - var hex = Enc.bufToHex(buf); - var index = 40; - var len; - if (0 === hex.indexOf(SSH_EC_P256)) { - jwk.crv = 'P-256'; - len = 32; - } else if (0 === hex.indexOf(SSH_EC_P384)) { - jwk.crv = 'P-384'; - len = 48; - } - var x = buf.slice(index, index + len); - var y = buf.slice(index + len, index + len + len); - jwk.x = Enc.bufToUrlBase64(x); - jwk.y = Enc.bufToUrlBase64(y); - return jwk; -}; - -/*global Promise*/ -EC.generate = function (opts) { - return Promise.resolve().then(function () { - var typ = 'ec'; - var format = opts.format; - var encoding = opts.encoding; - var priv; - var pub = 'spki'; - - if (!format) { - format = 'jwk'; - } - if (-1 !== [ 'spki', 'pkcs8', 'ssh' ].indexOf(format)) { - format = 'pkcs8'; - } - - if ('pem' === format) { - format = 'sec1'; - encoding = 'pem'; - } else if ('der' === format) { - format = 'sec1'; - encoding = 'der'; - } - - if ('jwk' === format || 'json' === format) { - format = 'jwk'; - encoding = 'json'; - } else { - priv = format; - } - - if (!encoding) { - encoding = 'pem'; - } - - if (priv) { - priv = { type: priv, format: encoding }; - pub = { type: pub, format: encoding }; - } else { - // jwk - priv = { type: 'sec1', format: 'pem' }; - pub = { type: 'spki', format: 'pem' }; - } - - return new Promise(function (resolve, reject) { - return require('crypto').generateKeyPair(typ, { - namedCurve: opts.crv || opts.namedCurve || 'P-256' - , privateKeyEncoding: priv - , publicKeyEncoding: pub - }, function (err, pubkey, privkey) { - if (err) { reject(err); } - resolve({ - private: privkey - , public: pubkey - }); - }); - }).then(function (keypair) { - if ('jwk' === format) { - return { - private: EC.importSync({ pem: keypair.private, format: priv.type }) - , public: EC.importSync({ pem: keypair.public, format: pub.type, public: true }) - }; - } - - if ('ssh' !== opts.format) { - return keypair; - } - - return { - private: keypair.private - , public: EC.exportSync({ jwk: EC.importSync({ - pem: keypair.public, format: format, public: true - }), format: opts.format, public: true }) - }; - }); - }); -}; - -EC.importSync = function importEcSync(opts) { - if (!opts || !opts.pem || 'string' !== typeof opts.pem) { - throw new Error("must pass { pem: pem } as a string"); - } - if (0 === opts.pem.indexOf('ecdsa-sha2-')) { - return EC.parseSsh(opts.pem); - } - var pem = opts.pem; - var u8 = PEM.parseBlock(pem).bytes; - var hex = Enc.bufToHex(u8); - var jwk = { kty: 'EC', crv: null, x: null, y: null }; - - //console.log(); - if (-1 !== hex.indexOf(OBJ_ID_EC)) { - jwk.crv = "P-256"; - - // PKCS8 - if (0x02 === u8[3] && 0x30 === u8[6] && 0x06 === u8[8]) { - //console.log("PKCS8", u8[3].toString(16), u8[6].toString(16), u8[8].toString(16)); - jwk = EC.parsePkcs8(u8, jwk); - // EC-only - } else if (0x02 === u8[2] && 0x04 === u8[5] && 0xA0 === u8[39]) { - //console.log("EC---", u8[2].toString(16), u8[5].toString(16), u8[39].toString(16)); - jwk = EC.parseSec1(u8, jwk); - // SPKI/PKIK (Public) - } else if (0x30 === u8[2] && 0x06 === u8[4] && 0x06 === u8[13]) { - //console.log("SPKI-", u8[2].toString(16), u8[4].toString(16), u8[13].toString(16)); - jwk = EC.parseSpki(u8, jwk); - // Error - } else { - //console.log("PKCS8", u8[3].toString(16), u8[6].toString(16), u8[8].toString(16)); - //console.log("EC---", u8[2].toString(16), u8[5].toString(16), u8[39].toString(16)); - //console.log("SPKI-", u8[2].toString(16), u8[4].toString(16), u8[13].toString(16)); - throw new Error("unrecognized key format"); - } - } else if (-1 !== hex.indexOf(OBJ_ID_EC_384)) { - jwk.crv = "P-384"; - - // PKCS8 - if (0x02 === u8[3] && 0x30 === u8[6] && 0x06 === u8[8]) { - //console.log("PKCS8", u8[3].toString(16), u8[6].toString(16), u8[8].toString(16)); - jwk = EC.parsePkcs8(u8, jwk); - // EC-only - } else if (0x02 === u8[3] && 0x04 === u8[6] && 0xA0 === u8[56]) { - //console.log("EC---", u8[3].toString(16), u8[6].toString(16), u8[56].toString(16)); - jwk = EC.parseSec1(u8, jwk); - // SPKI/PKIK (Public) - } else if (0x30 === u8[2] && 0x06 === u8[4] && 0x06 === u8[13]) { - //console.log("SPKI-", u8[2].toString(16), u8[4].toString(16), u8[13].toString(16)); - jwk = EC.parseSpki(u8, jwk); - // Error - } else { - //console.log("PKCS8", u8[3].toString(16), u8[6].toString(16), u8[8].toString(16)); - //console.log("EC---", u8[3].toString(16), u8[6].toString(16), u8[56].toString(16)); - //console.log("SPKI-", u8[2].toString(16), u8[4].toString(16), u8[13].toString(16)); - throw new Error("unrecognized key format"); - } - } else { - throw new Error("Supported key types are P-256 and P-384"); - } - if (opts.public) { - if (true !== opts.public) { - throw new Error("options.public must be either `true` or `false` not (" - + typeof opts.public + ") '" + opts.public + "'"); - } - delete jwk.d; - } - return jwk; -}; -EC.parse = function parseEc(opts) { - return Promise.resolve().then(function () { - return EC.importSync(opts); - }); -}; -EC.toJwk = EC.import = EC.parse; - -EC.exportSync = function (opts) { - if (!opts || !opts.jwk || 'object' !== typeof opts.jwk) { - throw new Error("must pass { jwk: jwk } as a JSON object"); - } - var jwk = JSON.parse(JSON.stringify(opts.jwk)); - var format = opts.format; - if (opts.public || -1 !== [ 'spki', 'pkix', 'ssh', 'rfc4716' ].indexOf(format)) { - jwk.d = null; - } - if ('EC' !== jwk.kty) { - throw new Error("options.jwk.kty must be 'EC' for EC keys"); - } - if (!jwk.d) { - if (!format || -1 !== [ 'spki', 'pkix' ].indexOf(format)) { - format = 'spki'; - } else if (-1 !== [ 'ssh', 'rfc4716' ].indexOf(format)) { - format = 'ssh'; - } else { - throw new Error("options.format must be 'spki' or 'ssh' for public EC keys, not (" - + typeof format + ") " + format); - } - } else { - if (!format || 'sec1' === format) { - format = 'sec1'; - } else if ('pkcs8' !== format) { - throw new Error("options.format must be 'sec1' or 'pkcs8' for private EC keys, not '" + format + "'"); - } - } - if (-1 === [ 'P-256', 'P-384' ].indexOf(jwk.crv)) { - throw new Error("options.jwk.crv must be either P-256 or P-384 for EC keys, not '" + jwk.crv + "'"); - } - if (!jwk.y) { - throw new Error("options.jwk.y must be a urlsafe base64-encoded either P-256 or P-384"); - } - - if ('sec1' === format) { - return PEM.packBlock({ type: "EC PRIVATE KEY", bytes: EC.packSec1(jwk) }); - } else if ('pkcs8' === format) { - return PEM.packBlock({ type: "PRIVATE KEY", bytes: EC.packPkcs8(jwk) }); - } else if (-1 !== [ 'spki', 'pkix' ].indexOf(format)) { - return PEM.packBlock({ type: "PUBLIC KEY", bytes: EC.packSpki(jwk) }); - } else if (-1 !== [ 'ssh', 'rfc4716' ].indexOf(format)) { - return EC.packSsh(jwk); - } else { - throw new Error("Sanity Error: reached unreachable code block with format: " + format); - } -}; -EC.pack = function (opts) { - return Promise.resolve().then(function () { - return EC.exportSync(opts); - }); -}; - -EC.packSec1 = function (jwk) { - var d = Enc.base64ToHex(jwk.d); - var x = Enc.base64ToHex(jwk.x); - var y = Enc.base64ToHex(jwk.y); - var objId = ('P-256' === jwk.crv) ? OBJ_ID_EC : OBJ_ID_EC_384; - return Enc.hexToUint8( - ASN1('30' - , ASN1.UInt('01') - , ASN1('04', d) - , ASN1('A0', objId) - , ASN1('A1', ASN1.BitStr('04' + x + y))) - ); -}; -EC.packPkcs8 = function (jwk) { - var d = Enc.base64ToHex(jwk.d); - var x = Enc.base64ToHex(jwk.x); - var y = Enc.base64ToHex(jwk.y); - var objId = ('P-256' === jwk.crv) ? OBJ_ID_EC : OBJ_ID_EC_384; - return Enc.hexToUint8( - ASN1('30' - , ASN1.UInt('00') - , ASN1('30' - , OBJ_ID_EC_PUB - , objId - ) - , ASN1('04' - , ASN1('30' - , ASN1.UInt('01') - , ASN1('04', d) - , ASN1('A1', ASN1.BitStr('04' + x + y))))) - ); -}; -EC.packSpki = function (jwk) { - var x = Enc.base64ToHex(jwk.x); - var y = Enc.base64ToHex(jwk.y); - var objId = ('P-256' === jwk.crv) ? OBJ_ID_EC : OBJ_ID_EC_384; - return Enc.hexToUint8( - ASN1('30' - , ASN1('30' - , OBJ_ID_EC_PUB - , objId - ) - , ASN1.BitStr('04' + x + y)) - ); -}; -EC.packPkix = EC.packSpki; -EC.packSsh = function (jwk) { - // Custom SSH format - var typ = 'ecdsa-sha2-nistp256'; - var a = '32 35 36'; - var b = '41'; - var comment = jwk.crv + '@localhost'; - if ('P-256' !== jwk.crv) { - typ = 'ecdsa-sha2-nistp384'; - a = '33 38 34'; - b = '61'; - } - var x = Enc.base64ToHex(jwk.x); - var y = Enc.base64ToHex(jwk.y); - var ssh = Enc.hexToUint8( - ('00 00 00 13 65 63 64 73 61 2d 73 68 61 32 2d 6e 69 73 74 70' - + a + '00 00 00 08 6e 69 73 74 70' + a + '00 00 00' + b - + '04' + x + y).replace(/\s+/g, '').toLowerCase() - ); - - return typ + ' ' + Enc.bufToBase64(ssh) + ' ' + comment; -}; - -// -// A dumbed-down, minimal ASN.1 packer -// - -// Almost every ASN.1 type that's important for CSR -// can be represented generically with only a few rules. -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"); - } - - // 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); -}; - -EC.toPem = EC.export = EC.pack; diff --git a/lib/encoding.js b/lib/encoding.js deleted file mode 100644 index 528b61b..0000000 --- a/lib/encoding.js +++ /dev/null @@ -1,42 +0,0 @@ -'use strict'; - -var Enc = module.exports; - -Enc.base64ToBuf = function (str) { - // node handles both base64 and urlBase64 equally - return Buffer.from(str, 'base64'); -}; - -Enc.base64ToHex = function (b64) { - return Enc.bufToHex(Enc.base64ToBuf(b64)); -}; - -Enc.bufToBase64 = function (u8) { - // Ensure a node buffer, even if TypedArray - return Buffer.from(u8).toString('base64'); -}; - -Enc.bufToHex = function (u8) { - // Ensure a node buffer, even if TypedArray - return Buffer.from(u8).toString('hex'); -}; - -Enc.bufToUrlBase64 = function (u8) { - return Enc.bufToBase64(u8) - .replace(/\+/g, '-').replace(/\//g, '_').replace(/=/g, ''); -}; - -Enc.hexToUint8 = function (hex) { - // TODO: I don't remember why I chose Uint8Array over Buffer... - var buf = Buffer.from(hex, 'hex'); - var ab = buf.buffer.slice(buf.offset, buf.offset + buf.byteLength); - return new Uint8Array(ab); -}; - -Enc.numToHex = function (d) { - d = d.toString(16); - if (d.length % 2) { - return '0' + d; - } - return d; -}; diff --git a/lib/keypairs.js b/lib/keypairs.js deleted file mode 100644 index ac8111c..0000000 --- a/lib/keypairs.js +++ /dev/null @@ -1,143 +0,0 @@ -'use strict'; - -/*global Promise*/ -var keypairs = module.exports; - -var PEM = require('./pem-parser.js'); -PEM.packBlock = require('./pem-packer.js').packBlock; - -var crypto = require('./crypto.js'); -var Enc = require('./encoding.js'); - -var ASN1 = require('./asn1-parser.js'); -ASN1.pack = require('./asn1-packer.js').pack; - -var x509 = require('./x509-parser.js'); -//x509 = require('./x509-packer.js').pack; - -var SSH = require('./ssh-parser.js'); -SSH.pack = require('./ssh-packer.js').pack; - -// sign, signJws, signJwt -/* -var JWS = require('./jws.js'); -var JWT = require('./jwt.js'); -*/ - -keypairs.signJws = function (opts) { - opts = JSON.stringify(JSON.parse(opts)); - if (!opts.header) { opts.header = {}; } - if (!opts.protected) { opts.protected = {}; } - if (!opts.payload) { opts.payload = {}; } - var protect = Enc.binToBase64(JSON.stringify(opts.protected)); - var payload = Enc.binToBase64(JSON.stringify(opts.payload)); - if (!opts.jwt) { opts.jwt = keypairs.import(opts).jwt; } - opts.header.typ = 'JWT'; - opts.header.alg = ('RSA' === opts.jwk) ? 'RS256' : 'ES256'; - // key, jwk, pem, der - return crypto.sign(opts, Enc.binToBuf(protect + '.' + payload), 'SHA256').then(function (sig) { - return { - header: opts.header - , protected: protect - , payload: payload - , signature: sig - }; - }); -}; - -keypairs.signJwt = function (opts) { - opts = JSON.stringify(JSON.parse(opts)); - if (!opts.header) { opts.header = {}; } - if (!opts.payload) { opts.payload = {}; } - var protect = Enc.binToBase64(JSON.stringify(opts.header)) + '.' - + Enc.binToBase64(JSON.stringify(opts.payload)); - if (!opts.jwt) { opts.jwt = keypairs.import(opts).jwt; } - opts.header.alg = ('RSA' === opts.jwk) ? 'RS256' : 'ES256'; - // key, jwk, pem, der - return crypto.sign(opts, Enc.binToBuf(protect), 'SHA256').then(function (sig) { - return protect + '.' + sig; - }); -}; - -keypairs.import = function (opts) { - return Promise.resolve().then(function () { - var jwk = opts.jwk; - var pem; - var der; - var typ; - - if (opts.pem) { - pem = PEM.parseBlock(opts.pem); - if ('OPENSSH PRIVATE KEY' === pem.type) { - jwk = SSH.parse(pem); - } else { - der = pem.bytes; - jwk = x509.parse({ der: der }); - } - } - if (opts.ssh) { - jwk = SSH.parse(opts.ssh); - } - // TODO re-export to PKCS8 just because - if (jwk && !pem) { - // Both RSA and EC use 'd' as part of the private key - if (jwk.d) { - typ = 'PRIVATE KEY'; - der = x509.pack({ jwk: jwk, format: 'pkcs8', encoding: 'pem' }); - } else { - typ = 'PUBLIC KEY'; - der = x509.pack({ jwk: jwk, format: 'spki', encoding: 'pem' }); - } - pem = PEM.packBlock({ type: typ, bytes: der }); - } - - return { pem: pem, jwk: jwk }; - }); -}; - -keypairs.export = function (opts) { - // { pem, jwk, format, encoding } - var format = opts.format; - var encoding = opts.encoding; - var jwk = opts.jwk; - var pem = opts.pem; - var der = opts.der; - var pub = opts.public; - - if (opts.key) { - if ('string' === typeof opts.key) { - pem = opts.key; - } else if (opts.key.d) { - jwk = opts.key; - } else if (opts.key.length) { - der = opts.der; - } else { - throw new Error("'key' must be of type 'string' (PEM), 'object' (JWK), Buffer, or Array (DER)"); - } - } - if (!format) { format = 'jwk'; } - - if (!jwk) { - jwk = keypairs.import({ pem: pem }).jwk; - } - if (pub) { - if ('RSA' === jwk.kty) { - jwk = { kty: jwk.kty, n: jwk.n, e: jwk.e }; - } else { - jwk = { kty: jwk.kty, x: jwk.x, y: jwk.y }; - } - } - if ('jwk' === format) { - if (encoding && 'json' !== encoding) { - throw new Error("'encoding' must be 'json' for 'jwk'"); - } - return jwk; - } - - if ('openssh' === format || 'ssh' === format) { - // TODO if ('ssh' === format) { format = 'pkcs8'; } - // TODO 'ssh2' public key is a special variant of pkcs8 - return SSH.pack({ jwk: jwk, public: opts.public }); - } - return x509.pack({ jwk: jwk, format: opts.format, encoding: opts.encoding, public: opts.public }); -}; diff --git a/lib/pem-packer.js b/lib/pem-packer.js deleted file mode 100644 index db9946d..0000000 --- a/lib/pem-packer.js +++ /dev/null @@ -1,14 +0,0 @@ -'use strict'; - -var PEM = module.exports; -var Enc = require('./encoding.js'); - -PEM.packBlock = function (opts) { - // TODO allow for headers? - var n = opts.lineLength || 64; - var re = new RegExp('.{1,' + n + '}', 'g'); - return '-----BEGIN ' + opts.type + '-----\n' - + Enc.bufToBase64(opts.bytes).match(re).join('\n') + '\n' - + '-----END ' + opts.type + '-----' - ; -}; diff --git a/lib/pem-parser.js b/lib/pem-parser.js deleted file mode 100644 index dafeac7..0000000 --- a/lib/pem-parser.js +++ /dev/null @@ -1,21 +0,0 @@ -'use strict'; - -var PEM = module.exports; -var Enc = require('./encoding.js'); - -PEM.parseBlock = function pemToDer(pem) { - var lines = pem.trim().split(/\n/); - var end = lines.length - 1; - var head = lines[0].match(/-----BEGIN (.*)-----/); - var foot = lines[end].match(/-----END (.*)-----/); - - if (head) { - lines = lines.slice(1, end); - head = head[1]; - if (head !== foot[1]) { - throw new Error("headers and footers do not match"); - } - } - - return { type: head, bytes: Enc.base64ToBuf(lines.join('')) }; -}; diff --git a/lib/pem.js b/lib/pem.js deleted file mode 100644 index 76aec96..0000000 --- a/lib/pem.js +++ /dev/null @@ -1,28 +0,0 @@ -'use strict'; - -var PEM = module.exports; -var Enc = require('./encoding.js'); - -PEM.parseBlock = function pemToDer(pem) { - var lines = pem.trim().split(/\n/); - var end = lines.length - 1; - var head = lines[0].match(/-----BEGIN (.*)-----/); - var foot = lines[end].match(/-----END (.*)-----/); - - if (head) { - lines = lines.slice(1, end); - head = head[1]; - if (head !== foot[1]) { - throw new Error("headers and footers do not match"); - } - } - - return { type: head, bytes: Enc.base64ToBuf(lines.join('')) }; -}; - -PEM.packBlock = function (opts) { - return '-----BEGIN ' + opts.type + '-----\n' - + Enc.bufToBase64(opts.bytes).match(/.{1,64}/g).join('\n') + '\n' - + '-----END ' + opts.type + '-----' - ; -}; diff --git a/lib/rasha.js b/lib/rasha.js deleted file mode 100644 index 67d1d0b..0000000 --- a/lib/rasha.js +++ /dev/null @@ -1,204 +0,0 @@ -'use strict'; - -var RSA = module.exports; -var SSH = require('./ssh.js'); -var PEM = require('./pem.js'); -var x509 = require('./x509.js'); -var ASN1 = require('./asn1.js'); - -/*global Promise*/ -RSA.generate = function (opts) { - return Promise.resolve().then(function () { - var typ = 'rsa'; - var format = opts.format; - var encoding = opts.encoding; - var priv; - var pub; - - if (!format) { - format = 'jwk'; - } - if ('spki' === format || 'pkcs8' === format) { - format = 'pkcs8'; - pub = 'spki'; - } - - if ('pem' === format) { - format = 'pkcs1'; - encoding = 'pem'; - } else if ('der' === format) { - format = 'pkcs1'; - encoding = 'der'; - } - - if ('jwk' === format || 'json' === format) { - format = 'jwk'; - encoding = 'json'; - } else { - priv = format; - pub = pub || format; - } - - if (!encoding) { - encoding = 'pem'; - } - - if (priv) { - priv = { type: priv, format: encoding }; - pub = { type: pub, format: encoding }; - } else { - // jwk - priv = { type: 'pkcs1', format: 'pem' }; - pub = { type: 'pkcs1', format: 'pem' }; - } - - return new Promise(function (resolve, reject) { - return require('crypto').generateKeyPair(typ, { - modulusLength: opts.modulusLength || 2048 - , publicExponent: opts.publicExponent || 0x10001 - , privateKeyEncoding: priv - , publicKeyEncoding: pub - }, function (err, pubkey, privkey) { - if (err) { reject(err); } - resolve({ - private: privkey - , public: pubkey - }); - }); - }).then(function (keypair) { - if ('jwk' !== format) { - return keypair; - } - - return { - private: RSA.importSync({ pem: keypair.private, format: priv.type }) - , public: RSA.importSync({ pem: keypair.public, format: pub.type, public: true }) - }; - }); - }); -}; - -RSA.importSync = function (opts) { - if (!opts || !opts.pem || 'string' !== typeof opts.pem) { - throw new Error("must pass { pem: pem } as a string"); - } - - var jwk = { kty: 'RSA', n: null, e: null }; - if (0 === opts.pem.indexOf('ssh-rsa ')) { - return SSH.parse(opts.pem, jwk); - } - var pem = opts.pem; - var block = PEM.parseBlock(pem); - //var hex = toHex(u8); - var asn1 = ASN1.parse(block.bytes); - - var meta = x509.guess(block.bytes, asn1); - - if ('pkcs1' === meta.format) { - jwk = x509.parsePkcs1(block.bytes, asn1, jwk); - } else { - jwk = x509.parsePkcs8(block.bytes, asn1, jwk); - } - - if (opts.public) { - jwk = RSA.nueter(jwk); - } - return jwk; -}; -RSA.parse = function parseRsa(opts) { - // wrapped in a promise for API compatibility - // with the forthcoming browser version - // (and potential future native node capability) - return Promise.resolve().then(function () { - return RSA.importSync(opts); - }); -}; -RSA.toJwk = RSA.import = RSA.parse; - -/* -RSAPrivateKey ::= SEQUENCE { - version Version, - modulus INTEGER, -- n - publicExponent INTEGER, -- e - privateExponent INTEGER, -- d - prime1 INTEGER, -- p - prime2 INTEGER, -- q - exponent1 INTEGER, -- d mod (p-1) - exponent2 INTEGER, -- d mod (q-1) - coefficient INTEGER, -- (inverse of q) mod p - otherPrimeInfos OtherPrimeInfos OPTIONAL -} -*/ - -RSA.exportSync = function (opts) { - if (!opts || !opts.jwk || 'object' !== typeof opts.jwk) { - throw new Error("must pass { jwk: jwk }"); - } - var jwk = JSON.parse(JSON.stringify(opts.jwk)); - var format = opts.format; - var pub = opts.public; - if (pub || -1 !== [ 'spki', 'pkix', 'ssh', 'rfc4716' ].indexOf(format)) { - jwk = RSA.nueter(jwk); - } - if ('RSA' !== jwk.kty) { - throw new Error("options.jwk.kty must be 'RSA' for RSA keys"); - } - if (!jwk.p) { - // TODO test for n and e - pub = true; - if (!format || 'pkcs1' === format) { - format = 'pkcs1'; - } else if (-1 !== [ 'spki', 'pkix' ].indexOf(format)) { - format = 'spki'; - } else if (-1 !== [ 'ssh', 'rfc4716' ].indexOf(format)) { - format = 'ssh'; - } else { - throw new Error("options.format must be 'spki', 'pkcs1', or 'ssh' for public RSA keys, not (" - + typeof format + ") " + format); - } - } else { - // TODO test for all necessary keys (d, p, q ...) - if (!format || 'pkcs1' === format) { - format = 'pkcs1'; - } else if ('pkcs8' !== format) { - throw new Error("options.format must be 'pkcs1' or 'pkcs8' for private RSA keys"); - } - } - - if ('pkcs1' === format) { - if (jwk.d) { - return PEM.packBlock({ type: "RSA PRIVATE KEY", bytes: x509.packPkcs1(jwk) }); - } else { - return PEM.packBlock({ type: "RSA PUBLIC KEY", bytes: x509.packPkcs1(jwk) }); - } - } else if ('pkcs8' === format) { - return PEM.packBlock({ type: "PRIVATE KEY", bytes: x509.packPkcs8(jwk) }); - } else if (-1 !== [ 'spki', 'pkix' ].indexOf(format)) { - return PEM.packBlock({ type: "PUBLIC KEY", bytes: x509.packSpki(jwk) }); - } else if (-1 !== [ 'ssh', 'rfc4716' ].indexOf(format)) { - return SSH.pack({ jwk: jwk, comment: opts.comment }); - } else { - throw new Error("Sanity Error: reached unreachable code block with format: " + format); - } -}; -RSA.pack = function (opts) { - // wrapped in a promise for API compatibility - // with the forthcoming browser version - // (and potential future native node capability) - return Promise.resolve().then(function () { - return RSA.exportSync(opts); - }); -}; -RSA.toPem = RSA.export = RSA.pack; - -// snip the _private_ parts... hAHAHAHA! -RSA.nueter = function (jwk) { - // (snip rather than new object to keep potential extra data) - // otherwise we could just do this: - // return { kty: jwk.kty, n: jwk.n, e: jwk.e }; - [ 'p', 'q', 'd', 'dp', 'dq', 'qi' ].forEach(function (key) { - if (key in jwk) { jwk[key] = undefined; } - return jwk; - }); - return jwk; -}; diff --git a/lib/ssh.js b/lib/ssh.js deleted file mode 100644 index 6304171..0000000 --- a/lib/ssh.js +++ /dev/null @@ -1,80 +0,0 @@ -'use strict'; - -var SSH = module.exports; -var Enc = require('./encoding.js'); - - // 7 s s h - r s a -SSH.RSA = '00000007 73 73 68 2d 72 73 61'.replace(/\s+/g, '').toLowerCase(); - -SSH.parse = function (pem, jwk) { - - var parts = pem.split(/\s+/); - var buf = Enc.base64ToBuf(parts[1]); - var els = []; - var index = 0; - var len; - var i = 0; - var offset = (buf.byteOffset || 0); - // using dataview to be browser-compatible (I do want _some_ code reuse) - var dv = new DataView(buf.buffer.slice(offset, offset + buf.byteLength)); - var el; - - if (SSH.RSA !== Enc.bufToHex(buf.slice(0, SSH.RSA.length/2))) { - throw new Error("does not lead with ssh header"); - } - - while (index < buf.byteLength) { - i += 1; - if (i > 3) { throw new Error("15+ elements, probably not a public ssh key"); } - len = dv.getUint32(index, false); - index += 4; - el = buf.slice(index, index + len); - // remove BigUInt '00' prefix - if (0x00 === el[0]) { - el = el.slice(1); - } - els.push(el); - index += len; - } - - jwk.n = Enc.bufToUrlBase64(els[2]); - jwk.e = Enc.bufToUrlBase64(els[1]); - - return jwk; -}; - -SSH.pack = function (opts) { - var jwk = opts.jwk; - var header = 'ssh-rsa'; - var comment = opts.comment || 'rsa@localhost'; - var e = SSH._padHexInt(Enc.base64ToHex(jwk.e)); - var n = SSH._padHexInt(Enc.base64ToHex(jwk.n)); - var hex = [ - SSH._numToUint32Hex(header.length) - , Enc.strToHex(header) - , SSH._numToUint32Hex(e.length/2) - , e - , SSH._numToUint32Hex(n.length/2) - , n - ].join(''); - return [ header, Enc.hexToBase64(hex), comment ].join(' '); -}; - -SSH._numToUint32Hex = function (num) { - var hex = num.toString(16); - while (hex.length < 8) { - hex = '0' + hex; - } - return hex; -}; - -SSH._padHexInt = function (hex) { - // BigInt is negative if the high order bit 0x80 is set, - // so ASN1, SSH, and many other formats pad with '0x00' - // to signifiy a positive number. - var i = parseInt(hex.slice(0, 2), 16); - if (0x80 & i) { - return '00' + hex; - } - return hex; -}; diff --git a/lib/telemetry.js b/lib/telemetry.js deleted file mode 100644 index 9623b77..0000000 --- a/lib/telemetry.js +++ /dev/null @@ -1,111 +0,0 @@ -'use strict'; - -// We believe in a proactive approach to sustainable open source. -// As part of that we make it easy for you to opt-in to following our progress -// and we also stay up-to-date on telemetry such as operating system and node -// version so that we can focus our efforts where they'll have the greatest impact. -// -// Want to learn more about our Terms, Privacy Policy, and Mission? -// Check out https://therootcompany.com/legal/ - -var os = require('os'); -var crypto = require('crypto'); -var https = require('https'); -var pkg = require('../package.json'); - -// to help focus our efforts in the right places -var data = { - package: pkg.name -, version: pkg.version -, node: process.version -, arch: process.arch || os.arch() -, platform: process.platform || os.platform() -, release: os.release() -}; - -function addCommunityMember(opts) { - setTimeout(function () { - var req = https.request({ - hostname: 'api.therootcompany.com' - , port: 443 - , path: '/api/therootcompany.com/public/community' - , method: 'POST' - , headers: { 'Content-Type': 'application/json' } - }, function (resp) { - // let the data flow, so we can ignore it - resp.on('data', function () {}); - //resp.on('data', function (chunk) { console.log(chunk.toString()); }); - resp.on('error', function () { /*ignore*/ }); - //resp.on('error', function (err) { console.error(err); }); - }); - var obj = JSON.parse(JSON.stringify(data)); - obj.action = 'updates'; - try { - obj.ppid = ppid(obj.action); - } catch(e) { - // ignore - //console.error(e); - } - obj.name = opts.name || undefined; - obj.address = opts.email; - obj.community = 'node.js@therootcompany.com'; - - req.write(JSON.stringify(obj, 2, null)); - req.end(); - req.on('error', function () { /*ignore*/ }); - //req.on('error', function (err) { console.error(err); }); - }, 50); -} - -function ping(action) { - setTimeout(function () { - var req = https.request({ - hostname: 'api.therootcompany.com' - , port: 443 - , path: '/api/therootcompany.com/public/ping' - , method: 'POST' - , headers: { 'Content-Type': 'application/json' } - }, function (resp) { - // let the data flow, so we can ignore it - resp.on('data', function () { }); - //resp.on('data', function (chunk) { console.log(chunk.toString()); }); - resp.on('error', function () { /*ignore*/ }); - //resp.on('error', function (err) { console.error(err); }); - }); - var obj = JSON.parse(JSON.stringify(data)); - obj.action = action; - try { - obj.ppid = ppid(obj.action); - } catch(e) { - // ignore - //console.error(e); - } - - req.write(JSON.stringify(obj, 2, null)); - req.end(); - req.on('error', function (/*e*/) { /*console.error('req.error', e);*/ }); - }, 50); -} - -// to help identify unique installs without getting -// the personally identifiable info that we don't want -function ppid(action) { - var parts = [ action, data.package, data.version, data.node, data.arch, data.platform, data.release ]; - var ifaces = os.networkInterfaces(); - Object.keys(ifaces).forEach(function (ifname) { - if (/^en/.test(ifname) || /^eth/.test(ifname) || /^wl/.test(ifname)) { - if (ifaces[ifname] && ifaces[ifname].length) { - parts.push(ifaces[ifname][0].mac); - } - } - }); - return crypto.createHash('sha1').update(parts.join(',')).digest('base64'); -} - -module.exports.ping = ping; -module.exports.joinCommunity = addCommunityMember; - -if (require.main === module) { - ping('install'); - //addCommunityMember({ name: "AJ ONeal", email: 'coolaj86@gmail.com' }); -} diff --git a/lib/x509-ec-parser.js b/lib/x509-ec-parser.js deleted file mode 100644 index aad3fcf..0000000 --- a/lib/x509-ec-parser.js +++ /dev/null @@ -1,123 +0,0 @@ -'use strict'; - -var Enc = require('./encoding.js'); -var x509 = module.exports; - -// 1.2.840.10045.3.1.7 -// prime256v1 (ANSI X9.62 named elliptic curve) -var OBJ_ID_EC_256 = '06 08 2A8648CE3D030107'.replace(/\s+/g, '').toLowerCase(); -// 1.3.132.0.34 -// secp384r1 (SECG (Certicom) named elliptic curve) -var OBJ_ID_EC_384 = '06 05 2B81040022'.replace(/\s+/g, '').toLowerCase(); - -x509.parseSec1 = function parseEcOnlyPrivkey(u8, jwk) { - var index = 7; - var len = 32; - var olen = OBJ_ID_EC_256.length/2; - - if ("P-384" === jwk.crv) { - olen = OBJ_ID_EC_384.length/2; - index = 8; - len = 48; - } - if (len !== u8[index - 1]) { - throw new Error("Unexpected bitlength " + len); - } - - // private part is d - var d = u8.slice(index, index + len); - // compression bit index - var ci = index + len + 2 + olen + 2 + 3; - var c = u8[ci]; - var x, y; - - if (0x04 === c) { - y = u8.slice(ci + 1 + len, ci + 1 + len + len); - } else if (0x02 !== c) { - throw new Error("not a supported EC private key"); - } - x = u8.slice(ci + 1, ci + 1 + len); - - return { - kty: jwk.kty - , crv: jwk.crv - , d: Enc.bufToUrlBase64(d) - //, dh: Enc.bufToHex(d) - , x: Enc.bufToUrlBase64(x) - //, xh: Enc.bufToHex(x) - , y: Enc.bufToUrlBase64(y) - //, yh: Enc.bufToHex(y) - }; -}; - -x509.parsePkcs8 = function parseEcPkcs8(u8, jwk) { - console.log("here", u8); - var index = 24 + (OBJ_ID_EC_256.length/2); - var len = 32; - /* - if ("P-384" === jwk.crv) { - index = 24 + (OBJ_ID_EC_384.length/2) + 2; - len = 48; - } - */ - - //console.log(index, u8.slice(index)); - if (0x04 !== u8[index]) { - //console.log(jwk); - throw new Error("privkey not found"); - } - var d = u8.slice(index+2, index+2+len); - var ci = index+2+len+5; - var xi = ci+1; - var x = u8.slice(xi, xi + len); - var yi = xi+len; - var y; - if (0x04 === u8[ci]) { - y = u8.slice(yi, yi + len); - } else if (0x02 !== u8[ci]) { - throw new Error("invalid compression bit (expected 0x04 or 0x02)"); - } - - var jwk = {}; - return { - kty: jwk.kty - , crv: jwk.crv - , d: Enc.bufToUrlBase64(d) - //, dh: Enc.bufToHex(d) - , x: Enc.bufToUrlBase64(x) - //, xh: Enc.bufToHex(x) - , y: Enc.bufToUrlBase64(y) - //, yh: Enc.bufToHex(y) - }; -}; - -x509.parseSpki = function parsePem(u8, jwk) { - var ci = 16 + OBJ_ID_EC_256.length/2; - var len = 32; - - if ("P-384" === jwk.crv) { - ci = 16 + OBJ_ID_EC_384.length/2; - len = 48; - } - - var c = u8[ci]; - var xi = ci + 1; - var x = u8.slice(xi, xi + len); - var yi = xi + len; - var y; - if (0x04 === c) { - y = u8.slice(yi, yi + len); - } else if (0x02 !== c) { - throw new Error("not a supported EC private key"); - } - - return { - kty: jwk.kty - , crv: jwk.crv - , x: Enc.bufToUrlBase64(x) - //, xh: Enc.bufToHex(x) - , y: Enc.bufToUrlBase64(y) - //, yh: Enc.bufToHex(y) - }; -}; -x509.parsePkix = x509.parseSpki; diff --git a/lib/x509-packer.js b/lib/x509-packer.js deleted file mode 100644 index 914b3e8..0000000 --- a/lib/x509-packer.js +++ /dev/null @@ -1,14 +0,0 @@ -'use strict'; - -var x509 = module.exports; - -var RSA = require('./rsa.js'); -var EC = require('./ec.js'); - -x509.pack = function (opts) { - if ('RSA' === opts.jwk.kty) { - return RSA.pack(opts); - } else { - return EC.pack(opts); - } -}; diff --git a/lib/x509-parser.js b/lib/x509-parser.js deleted file mode 100644 index e842a9a..0000000 --- a/lib/x509-parser.js +++ /dev/null @@ -1,46 +0,0 @@ -'use strict'; - -var x509 = module.exports; - -var PEM = require('./pem-parser.js'); -var EC = require('./x509-ec-parser.js'); -var RSA = require('./x509-rsa-parser.js'); - -x509.parse = function (opts) { - console.log(opts); - var pem = opts.pem; - var der = opts.der; - if ('string' === opts.key) { - pem = opts.key; - } else if (opts.key && opts.key.length) { - der = opts.key; - } - if (pem) { pem = PEM.parseBlock(pem); } - else { pem = { bytes: der, type: '' }; } - der = pem.bytes; - var typ = pem.type; - var pub = /PUBLIC KEY/.test(typ); - var prv = /PRIVATE KEY/.test(typ); - var ec = /EC P/.test(typ); - var rsa = /RSA P/.test(typ); - - // Try EC Private and Public keys - if (!rsa && !pub) { - try { return EC.parsePkcs8(der); } catch(e) { console.error(e); /*ignore*/ } - try { return EC.parseSec1(der); } catch(e) { /*ignore*/ } - } else if (!rsa && !prv) { - try { return EC.parseSpki(der); } catch(e) { /*ignore*/ } - } - - // Try RSA Private and Public keys - if (!ec && !pub) { - try { return RSA.parsePkcs8(der); } catch(e) { /*ignore*/ } - try { return RSA.parsePkcs1(der); } catch(e) { /*ignore*/ } - } else if (!ec && !prv) { - try { return RSA.parseSpki(der); } catch(e) { /*ignore*/ } - try { return RSA.parsePublicPkcs1(der); } catch(e) { /*ignore*/ } - } - - throw new Error("Invalid or Unsupported key:\n" - + "Tried ASN.1 PEM/DER PKCS1, SEC1, PKCS8, and SPKI/PKIX (RSA and EC Private and Public)"); -}; diff --git a/lib/x509-rsa-parser.js b/lib/x509-rsa-parser.js deleted file mode 100644 index 8aa5e1e..0000000 --- a/lib/x509-rsa-parser.js +++ /dev/null @@ -1,3 +0,0 @@ -'use strict'; - -var RSA = module.exports; diff --git a/lib/x509.js b/lib/x509.js deleted file mode 100644 index fb193e1..0000000 --- a/lib/x509.js +++ /dev/null @@ -1,153 +0,0 @@ -'use strict'; - -var x509 = module.exports; -var ASN1 = require('./asn1.js'); -var Enc = require('./encoding.js'); - -x509.guess = function (der, asn1) { - // accepting der for compatability with other usages - - var meta = { kty: 'RSA', format: 'pkcs1', public: true }; - //meta.asn1 = ASN1.parse(u8); - - if (asn1.children.every(function(el) { - return 0x02 === el.type; - })) { - if (2 === asn1.children.length) { - // rsa pkcs1 public - return meta; - } else if (asn1.children.length >= 9) { - // the standard allows for "otherPrimeInfos", hence at least 9 - meta.public = false; - // rsa pkcs1 private - return meta; - } else { - throw new Error("not an RSA PKCS#1 public or private key (wrong number of ints)"); - } - } else { - meta.format = 'pkcs8'; - } - - return meta; -}; - -x509.parsePkcs1 = function parseRsaPkcs1(buf, asn1, jwk) { - if (!asn1.children.every(function(el) { - return 0x02 === el.type; - })) { - throw new Error("not an RSA PKCS#1 public or private key (not all ints)"); - } - - if (2 === asn1.children.length) { - - jwk.n = Enc.bufToUrlBase64(asn1.children[0].value); - jwk.e = Enc.bufToUrlBase64(asn1.children[1].value); - return jwk; - - } else if (asn1.children.length >= 9) { - // the standard allows for "otherPrimeInfos", hence at least 9 - - jwk.n = Enc.bufToUrlBase64(asn1.children[1].value); - jwk.e = Enc.bufToUrlBase64(asn1.children[2].value); - jwk.d = Enc.bufToUrlBase64(asn1.children[3].value); - jwk.p = Enc.bufToUrlBase64(asn1.children[4].value); - jwk.q = Enc.bufToUrlBase64(asn1.children[5].value); - jwk.dp = Enc.bufToUrlBase64(asn1.children[6].value); - jwk.dq = Enc.bufToUrlBase64(asn1.children[7].value); - jwk.qi = Enc.bufToUrlBase64(asn1.children[8].value); - return jwk; - - } else { - throw new Error("not an RSA PKCS#1 public or private key (wrong number of ints)"); - } -}; - -x509.parsePkcs8 = function parseRsaPkcs8(buf, asn1, jwk) { - if (2 === asn1.children.length - && 0x03 === asn1.children[1].type - && 0x30 === asn1.children[1].value[0]) { - - asn1 = ASN1.parse(asn1.children[1].value); - jwk.n = Enc.bufToUrlBase64(asn1.children[0].value); - jwk.e = Enc.bufToUrlBase64(asn1.children[1].value); - - } else if (3 === asn1.children.length - && 0x04 === asn1.children[2].type - && 0x30 === asn1.children[2].children[0].type - && 0x02 === asn1.children[2].children[0].children[0].type) { - - asn1 = asn1.children[2].children[0]; - jwk.n = Enc.bufToUrlBase64(asn1.children[1].value); - jwk.e = Enc.bufToUrlBase64(asn1.children[2].value); - jwk.d = Enc.bufToUrlBase64(asn1.children[3].value); - jwk.p = Enc.bufToUrlBase64(asn1.children[4].value); - jwk.q = Enc.bufToUrlBase64(asn1.children[5].value); - jwk.dp = Enc.bufToUrlBase64(asn1.children[6].value); - jwk.dq = Enc.bufToUrlBase64(asn1.children[7].value); - jwk.qi = Enc.bufToUrlBase64(asn1.children[8].value); - - } else { - throw new Error("not an RSA PKCS#8 public or private key (wrong format)"); - } - return jwk; -}; - -x509.packPkcs1 = function (jwk) { - var n = ASN1.UInt(Enc.base64ToHex(jwk.n)); - var e = ASN1.UInt(Enc.base64ToHex(jwk.e)); - - if (!jwk.d) { - return Enc.hexToBuf(ASN1('30', n, e)); - } - - return Enc.hexToBuf(ASN1('30' - , ASN1.UInt('00') - , n - , e - , ASN1.UInt(Enc.base64ToHex(jwk.d)) - , ASN1.UInt(Enc.base64ToHex(jwk.p)) - , ASN1.UInt(Enc.base64ToHex(jwk.q)) - , ASN1.UInt(Enc.base64ToHex(jwk.dp)) - , ASN1.UInt(Enc.base64ToHex(jwk.dq)) - , ASN1.UInt(Enc.base64ToHex(jwk.qi)) - )); -}; - -x509.packPkcs8 = function (jwk) { - if (!jwk.d) { - // Public RSA - return Enc.hexToBuf(ASN1('30' - , ASN1('30' - , ASN1('06', '2a864886f70d010101') - , ASN1('05') - ) - , ASN1.BitStr(ASN1('30' - , ASN1.UInt(Enc.base64ToHex(jwk.n)) - , ASN1.UInt(Enc.base64ToHex(jwk.e)) - )) - )); - } - - // Private RSA - return Enc.hexToBuf(ASN1('30' - , ASN1.UInt('00') - , ASN1('30' - , ASN1('06', '2a864886f70d010101') - , ASN1('05') - ) - , ASN1('04' - , ASN1('30' - , ASN1.UInt('00') - , ASN1.UInt(Enc.base64ToHex(jwk.n)) - , ASN1.UInt(Enc.base64ToHex(jwk.e)) - , ASN1.UInt(Enc.base64ToHex(jwk.d)) - , ASN1.UInt(Enc.base64ToHex(jwk.p)) - , ASN1.UInt(Enc.base64ToHex(jwk.q)) - , ASN1.UInt(Enc.base64ToHex(jwk.dp)) - , ASN1.UInt(Enc.base64ToHex(jwk.dq)) - , ASN1.UInt(Enc.base64ToHex(jwk.qi)) - ) - ) - )); -}; -x509.packSpki = x509.packPkcs8; diff --git a/package-lock.json b/package-lock.json new file mode 100644 index 0000000..b993747 --- /dev/null +++ b/package-lock.json @@ -0,0 +1,18 @@ +{ + "name": "keypairs", + "version": "1.0.0", + "lockfileVersion": 1, + "requires": true, + "dependencies": { + "eckles": { + "version": "1.4.0", + "resolved": "https://registry.npmjs.org/eckles/-/eckles-1.4.0.tgz", + "integrity": "sha512-Bm5dpwhsBuoCHvKCY3gAvP8XFyXH7im8uAu3szykpVNbFBdC+lOuV8vLC8fvTYRZBfFqB+k/P6ud/ZPVO2V2tA==" + }, + "rasha": { + "version": "1.2.1", + "resolved": "https://registry.npmjs.org/rasha/-/rasha-1.2.1.tgz", + "integrity": "sha512-cs4Hu/rVF3/Qucq+V7lxSz449VfHNMVXJaeajAHno9H5FC1PWlmS4NM6IAX5jPKFF0IC2rOdHdf7iNxQuIWZag==" + } + } +} diff --git a/package.json b/package.json index b46a8c3..91d9063 100644 --- a/package.json +++ b/package.json @@ -1,8 +1,9 @@ { "name": "keypairs", - "version": "0.0.4", - "description": "Interchangeably use RSA & ECDSA with PEM and JWK for Signing, Verifying, CSR generation and JOSE. Ugh... that was a mouthful.", - "main": "index.js", + "version": "1.0.0", + "description": "Lightweight RSA/ECDSA keypair generation and JWK <-> PEM", + "main": "keypairs.js", + "files": [], "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, @@ -16,9 +17,11 @@ "ECDSA", "PEM", "JWK", - "CSR", - "JOSE" ], "author": "AJ ONeal (https://coolaj86.com/)", - "license": "(MIT OR Apache-2.0)" + "license": "MPL-2.0", + "dependencies": { + "eckles": "^1.4.0", + "rasha": "^1.2.1" + } } diff --git a/pubkey-cli.js b/pubkey-cli.js deleted file mode 100644 index 65a3012..0000000 --- a/pubkey-cli.js +++ /dev/null @@ -1,23 +0,0 @@ -'use strict'; - -var pubkey = require('./pubkey.js'); -var pubname = process.argv[2]; -var fs = require('fs'); -var pem = fs.readFileSync(pubname); - -var key = pubkey.parsePem(pem); -if ('RSA' !== key.typ) { - throw new Error(key.typ + " not supported"); -} -if (key.pub) { - var pubbuf = pubkey.readPubkey(key.der); -} else { - var pubbuf = pubkey.readPrivkey(key.der); -} - -console.log(pubbuf.byteLength, pubkey.toHex(pubbuf)); -var der = pubkey.toRsaPub(pubbuf); -var b64 = pubkey.toBase64(der); -var pem = pubkey.formatAsPublicPem(b64); -console.log('Pub:\n'); -console.log(pem); diff --git a/pubkey.js b/pubkey.js deleted file mode 100644 index 6e3ac58..0000000 --- a/pubkey.js +++ /dev/null @@ -1,292 +0,0 @@ -(function (exports) { -'use strict'; - -// 1.2.840.113549.1.1.1 -// rsaEncryption (PKCS #1) -var OBJ_ID_RSA = '06 09 2A864886F70D010101'.replace(/\s+/g, '').toLowerCase(); -// 1.2.840.10045.3.1.7 -// prime256v1 (ANSI X9.62 named elliptic curve) -var OBJ_ID_EC = '06 08 2A8648CE3D030107'.replace(/\s+/g, '').toLowerCase(); - -// 30 sequence -// 03 bit string -// 05 null -// 06 object id - -function parsePem(pem) { - var typ; - var pub; - var crv; - var der = fromBase64(pem.split(/\n/).filter(function (line, i) { - if (0 === i) { - if (/ PUBLIC /.test(line)) { - pub = true; - } else if (/ PRIVATE /.test(line)) { - pub = false; - } - if (/ RSA /.test(line)) { - typ = 'RSA'; - } else if (/ EC/.test(line)) { - typ = 'EC'; - } - } - return !/---/.test(line); - }).join('')); - - if (!typ || 'EC' === typ) { - var hex = toHex(der).toLowerCase(); - // This is the RSA object ID - if (-1 !== hex.indexOf(OBJ_ID_RSA)) { - typ = 'RSA'; - } else if (-1 !== hex.indexOf(OBJ_ID_EC)) { - typ = 'EC'; - crv = 'P-256'; - } else { - // TODO more than just P-256 - console.warn("unsupported ec curve"); - } - } - - return { typ: typ, pub: pub, der: der, crv: crv }; -} - -function toHex(ab) { - var hex = []; - var u8 = new Uint8Array(ab); - var size = u8.byteLength; - var i; - var h; - for (i = 0; i < size; i += 1) { - h = u8[i].toString(16); - if (2 === h.length) { - hex.push(h); - } else { - hex.push('0' + h); - } - } - return hex.join(''); -} - -function fromHex(hex) { - if ('undefined' !== typeof Buffer) { - return Buffer.from(hex, 'hex'); - } - var ab = new ArrayBuffer(hex.length/2); - var i; - var j; - ab = new Uint8Array(ab); - for (i = 0, j = 0; i < (hex.length/2); i += 1) { - ab[i] = parseInt(hex.slice(j, j+1), 16); - j += 2; - } - return ab.buffer; -} - -function readEcPrivkey(der) { - return readEcPubkey(der); -} - -function readEcPubkey(der) { - // the key is the last 520 bits of both the private key and the public key - // he 3 bits prior identify the key as - var x, y; - var compressed; - var keylen = 32; - var offset = 64; - var headerSize = 4; - var header = toHex(der.slice(der.byteLength - (offset + headerSize), der.byteLength - offset)); - - if ('03420004' !== header) { - offset = 32; - header = toHex(der.slice(der.byteLength - (offset + headerSize), der.byteLength - offset)); - if ('03420002' !== header) { - throw new Error("not a valid EC P-256 key (expected 0x0342004 or 0x0342002 as pub key preamble, but found " + header + ")"); - } - } - console.log('header', header); - console.log('offset', offset); - - // The one good thing that came from the b***kchain hysteria: good EC documentation - // https://davidederosa.com/basic-blockchain-programming/elliptic-curve-keys/ - compressed = ('2' === header[header.byteLength -1]); - console.log(der.byteLength - offset, (der.byteLength - offset) + keylen); - x = der.slice(der.byteLength - offset, (der.byteLength - offset) + keylen); - if (!compressed) { - y = der.slice(der.byteLength - keylen, der.byteLength); - } - - return { - x: x - , y: y || null - }; -} - -function readPubkey(der) { - var offset = 28 + 5; // header plus size - var ksBytes = der.slice(30, 32); - // not sure why it shows 257 instead of 256 - var keysize = new DataView(ksBytes).getUint16(0, false) - 1; - var pub = der.slice(offset, offset + keysize); - return pub; -} - -function readPrivkey(der) { - var offset = 7 + 5; // header plus size - var ksBytes = der.slice(9, 11); - // not sure why it shows 257 instead of 256 - var keysize = new DataView(ksBytes).getUint16(0, false) - 1; - var pub = der.slice(offset, offset + keysize); - return pub; -} - - -// I used OpenSSL to create RSA keys with sizes 2048 and 4096. -// Then I used https://lapo.it/asn1js/ to see which bits changed. -// And I created a template from the bits that do and don't. -// No ASN.1 and X.509 parsers or generators. Yay! -var rsaAsn1Head = ( - '30 82 xx 22 30 0D 06 09' - + '2A 86 48 86 F7 0D 01 01' - + '01 05 00 03 82 xx 0F 00' - + '30 82 xx 0A 02 82 xx 01' - + '00').replace(/\s+/g, ''); -var rsaAsn1Foot = ('02 03 01 00 01').replace(/\s+/g, ''); -function toRsaPub(pub) { - // 256 // 2048-bit - var len = '0' + (pub.byteLength / 256); - var head = rsaAsn1Head.replace(/xx/g, len); - var headSize = (rsaAsn1Head.length / 2); - var foot = rsaAsn1Foot; - var footSize = (foot.length / 2); - - var size = headSize + pub.byteLength + footSize; - var der = new Uint8Array(new ArrayBuffer(size)); - - var i, j; - for (i = 0, j = 0; i < headSize; i += 1) { - der[i] = parseInt(head.slice(j,j+2), 16); - j += 2; - } - - pub = new Uint8Array(pub); - for (i = 0; i < pub.byteLength; i += 1) { - der[headSize + i] = pub[i]; - } - - for (i = 0, j = 0; i < footSize; i += 1) { - der[headSize + pub.byteLength + i] = parseInt(foot.slice(j,j+2), 16); - j += 2; - } - - return der.buffer; -} - -function h(d) { - d = d.toString(16); - if (d.length % 2) { - return '0' + d; - } - return d; -} - -// I used OpenSSL to create EC keys with the P-256 curve TODO P-384. -// Then I used https://lapo.it/asn1js/ to see which bits changed. -// And I created a template from the bits that do and don't. -// No ASN.1 and X.509 parsers or generators. Yay! -var ecP256Asn1Head = ( - '30 {n}' // 0x59 = 89 bytes // sequence - + '30 _13' // 0x13 = 19 bytes // sequence - + '06 _07 2A 86 48 CE 3D 02 01' // 0x07 = 7 bytes // 1.2.840.10045.2.1 ecPublicKey (ANSI X9.62 public key type) - + '06 _08 2A 86 48 CE 3D 03 01 07' // 0x08 = 8 bytes // 1.2.840.10045.3.1.7 prime256v1 (ANSI X9.62 named elliptic curve) - + '03 {p} 00 {c} {x} {y}' // xlen+ylen+1+1 // bit string - ).replace(/[\s_]+/g, '') -; -function toEcPub(x, y) { - // 256 // 2048-bit - var keylen = toHex([ x.byteLength + (y && y.byteLength || 0) ]); - var head = ecP256Asn1Head - .replace(/{n}/, h(0x13 + 2 + 2 + keylen)) - .replace(/{p}/, h(2 + keylen)) - .replace(/{c}/, y && '04' || '02') - .replace(/{x}/, toHex(x)) - .replace(/{y}/, y && toHex(y) || '') - ; - return fromHex(head); -} - -function formatAsPem(str) { - var finalString = ''; - - while (str.length > 0) { - finalString += str.substring(0, 64) + '\n'; - str = str.substring(64); - } - return finalString; -} - -function formatAsPrivatePem(str, privacy, pemName) { - var pemstr = (pemName ? pemName + ' ' : ''); - var privstr = (privacy ? privacy + ' ' : ''); - var finalString = '-----BEGIN ' + pemstr + privstr + 'KEY-----\n'; - finalString += formatAsPem(str); - finalString += '-----END ' + pemstr + privstr + 'KEY-----'; - - return finalString; -} - -function formatAsPublicPem(str) { - var privacy = 'PUBLIC'; - var pemName = ''; - var pemstr = (pemName ? pemName + ' ' : ''); - var privstr = (privacy ? privacy + ' ' : ''); - - var finalString = '-----BEGIN ' + pemstr + privstr + 'KEY-----\n'; - finalString += formatAsPem(str); - finalString += '-----END ' + pemstr + privstr + 'KEY-----'; - - return finalString; -} - -function toBase64(der) { - if ('undefined' === typeof btoa) { - return Buffer.from(der).toString('base64'); - } - var chs = []; - der = new Uint8Array(der); - der.forEach(function (b) { - chs.push(String.fromCharCode(b)); - }); - return btoa(chs.join('')); -} - -function fromBase64(b64) { - var buf; - var ab; - if ('undefined' === typeof atob) { - buf = Buffer.from(b64, 'base64'); - return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength); - } - buf = atob(b64); - ab = new ArrayBuffer(buf.length); - ab = new Uint8Array(ab); - buf.split('').forEach(function (ch, i) { - ab[i] = ch.charCodeAt(0); - }); - return ab.buffer; -} - -exports.parsePem = parsePem; -exports.toBase64 = toBase64; -exports.toRsaPub = toRsaPub; -exports.toEcPub = toEcPub; -exports.formatAsPublicPem = formatAsPublicPem; -exports.formatAsPrivatePem = formatAsPrivatePem; -exports.formatAsPem = formatAsPem; -exports.readPubkey = readPubkey; -exports.readEcPubkey = readEcPubkey; -exports.readEcPrivkey = readEcPrivkey; -exports.readPrivkey = readPrivkey; -exports.toHex = toHex; -exports.fromHex = fromHex; - -}('undefined' !== typeof module ? module.exports: window)); diff --git a/re-sign.js b/re-sign.js deleted file mode 100644 index 184f0e9..0000000 --- a/re-sign.js +++ /dev/null @@ -1,597 +0,0 @@ -'use strict'; - -var crypto = require('crypto'); -var fs = require('fs'); -var pubkey = require('./pubkey.js'); - -// these are static ASN.1 segments -// The head specifies that there will be 3 segments and a content length -// (those segments will be content, signature header, and signature) -var csrHead = '30 82 {0seq0len}'.replace(/\s+/g, ''); -// The tail specifies the RSA256 signature header (and is followed by the signature -var csrRsaFoot = - ( '30 0D' - // 1.2.840.113549.1.1.11 sha256WithRSAEncryption (PKCS #1) - + '06 09 2A 86 48 86 F7 0D 01 01 0B' - + '05 00' - + '03 82 01 01 00' // preamble to sig - ).replace(/\s+/g, ''); -var csrEcFoot = - ( '30 0A' - // 1.2.840.10045.4.3.2 ecdsaWithSHA256 - // (ANSI X9.62 ECDSA algorithm with SHA256) - + '06 08 2A 86 48 CE 3D 04 03 02' - + '03 49 00' - + '30 46' - + '02 21 00 {s}' // 32 bytes of sig - + '02 21 00 {r}' // 32 bytes of sig - ).replace(/\s+/g, ''); -var csrDomains = '82 {dlen} {domain.tld}'; // 2+n bytes (type 82?) -/* -var csrRsaContent = - '30 82 {1.1.0seqlen}' // 7+n 4 bytes, sequence - + '02 01 00' // 3 3 bytes, int 0 - - + '30 {3.2.0seqlen}' // 13+n 2 bytes, sequence - + '31 {4.3.0setlen}' // 11+n 2 bytes, set - + '30 {5.4.0seqlen}' // 9+n 2 bytes, sequence - + '06 03 55 04 03' // 7+n 5 bytes, object id (commonName) - + '0C {dlen} {domain.tld}' // 2+n 2+n bytes, utf8string - - + '30 82 {8.2.2seqlen}' // 19 4 bytes, sequence - + '30 0D' // 15 2 bytes, sequence - + '06 09 2A 86 48 86 F7 0D 01 01 01' // 13 11 bytes, rsaEncryption (PKCS #1) - + '05 00' // 2 2 bytes, null (why?) - + '03 82 {12.3.0bslen} 00' // +18+m 5 bytes, bit string [01 0F] - + '30 82 {13.4.0seqlen}' // +13+m 4 bytes, sequence - + '02 82 {klen} 00 {key}' // +9+m 4+1+n bytes, int (RSA Pub Key) - + '02 03 {mod}' // +5 5 bytes, key and modules [01 00 01] - - + 'A0 {16.2.3ellen}' // 30+n 2 bytes, ?? [4B] - + '30 {17.3.9seqlen}' // 28+n 2 bytes, sequence - + '06 09 2A 86 48 86 F7 0D 01 09 0E' // 26+n 11 bytes, object id (extensionRequest (PKCS #9 via CRMF)) - + '31 {19.5.0setlen}' // 15+n 2 bytes, set - + '30 {20.6.0seqlen}' // 13+n 2 bytes, sequence - + '30 {21.7.0seqlen}' // 11+n 2 bytes, sequence - + '06 03 55 1D 11' // 9+n 5 bytes, object id (subjectAltName (X.509 extension)) - + '04 {23.8.0octlen}' // 4+n 2 bytes, octet string - + '30 {24.9.0seqlen}' // 2+n 2 bytes, sequence - + '{altnames}' // n n bytes -; -*/ - -function privateToPub(pem) { - var pubbuf; - var pubxy; - var key = pubkey.parsePem(pem); - var pubder; - - if ('RSA' === key.typ) { - if (key.pub) { - pubbuf = pubkey.readPubkey(key.der); - } else { - pubbuf = pubkey.readPrivkey(key.der); - } - pubder = pubkey.toRsaPub(pubbuf); - } else if ('EC' === key.typ) { - if (key.crv && 'P-256' !== key.crv) { - throw new Error("unsupported curve type"); - } - if (key.pub) { - pubxy = pubkey.readEcPubkey(key.der); - } else { - pubxy = pubkey.readEcPrivkey(key.der); - } - pubder = pubkey.toEcPub(pubxy.x, pubxy.y); - } - - //console.log(pubbuf.byteLength, pubkey.toHex(pubbuf)); - var b64 = pubkey.toBase64(pubder); - return pubkey.formatAsPublicPem(b64); -} - -function strToHex(str) { - return str.split('').map(function (ch) { - var h = ch.charCodeAt(0).toString(16); - if (2 === h.length) { - return h; - } - return '0' + h; - }).join(''); -} - -function pubToPem(pubbuf) { - var der = pubkey.toRsaPub(pubbuf); - var b64 = pubkey.toBase64(der); - return pubkey.formatAsPublicPem(b64); -} - -function h(d) { - d = d.toString(16); - if (d.length % 2) { - return '0' + d; - } - return d; -} - -function fromHex(hex) { - if ('undefined' !== typeof Buffer) { - return Buffer.from(hex, 'hex'); - } - var ab = new ArrayBuffer(hex.length/2); - var i; - var j; - ab = new Uint8Array(ab); - for (i = 0, j = 0; i < (hex.length/2); i += 1) { - ab[i] = parseInt(hex.slice(j, j+1), 16); - j += 2; - } - return ab.buffer; -} - -function createCsrBodyRsa(domains, csrpub) { - var altnames = domains.map(function (d) { - return csrDomains.replace(/{dlen}/, h(d.length)).replace(/{domain\.tld}/, strToHex(d)); - }).join('').replace(/\s+/g, ''); - var publen = csrpub.byteLength; - var sublen = domains[0].length; - var sanlen = (altnames.length/2); - - var body = [ '30 82 {1.1.0seqlen}' // 4 bytes, sequence - .replace(/{[^}]+}/, h( - 3 - + 13 + sublen - + 38 + publen // Length for RSA-related stuff - + 30 + sanlen - )) - - // #0 Total 3 - , '02 01 00' // 3 bytes, int 0 - - // Subject - // #1 Total 2+11+n - , '30 {3.2.0seqlen}' // 2 bytes, sequence - .replace(/{[^}]+}/, h(2+2+5+2+sublen)) - , '31 {4.3.0setlen}' // 2 bytes, set - .replace(/{[^}]+}/, h(2+5+2+sublen)) - , '30 {5.4.0seqlen}' // 2 bytes, sequence - .replace(/{[^}]+}/, h(5+2+sublen)) - , '06 03 55 04 03' // 5 bytes, object id (commonName) - , '0C {dlen} {domain.tld}' // 2+n bytes, utf8string - .replace(/{dlen}/, h(sublen)) - .replace(/{domain\.tld}/, strToHex(domains[0])) - - // Public Key - // #2 Total 4+28+n+1+5 - , '30 82 {8.2.2seqlen}' // 4 bytes, sequence - .replace(/{[^}]+}/, h(2+11+2+4+1+4+4+publen+1+5)) - , '30 0D' // 2 bytes, sequence - , '06 09 2A 86 48 86 F7 0D 01 01 01' // 11 bytes, rsaEncryption (PKCS #1) - , '05 00' // 2 bytes, null (why?) - , '03 82 {12.3.0bslen} 00' // 4+1 bytes, bit string [01 0F] - .replace(/{[^}]+}/, h(1+4+4+publen+1+5)) - , '30 82 {13.4.0seqlen}' // 4 bytes, sequence - .replace(/{[^}]+}/, h(4+publen+1+5)) - , '02 82 {klen} 00 {key}' // 4+n bytes, int (RSA Pub Key) - .replace(/{klen}/, h(publen+1)) - .replace(/{key}/, pubkey.toHex(csrpub)) - , '02 03 {mod}' // 5 bytes, key and modules [01 00 01] - .replace(/{mod}/, '01 00 01') - - // AltNames - // #3 Total 2+28+n - , 'A0 {16.2.3ellen}' // 2 bytes, ?? [4B] - .replace(/{[^}]+}/, h(2+11+2+2+2+5+2+2+sanlen)) - , '30 {17.3.9seqlen}' // 2 bytes, sequence - .replace(/{[^}]+}/, h(11+2+2+2+5+2+2+sanlen)) - , '06 09 2A 86 48 86 F7 0D 01 09 0E' // 11 bytes, object id (extensionRequest (PKCS #9 via CRMF)) - , '31 {19.5.0setlen}' // 2 bytes, set - .replace(/{[^}]+}/, h(2+2+5+2+2+sanlen)) - , '30 {20.6.0seqlen}' // 2 bytes, sequence - .replace(/{[^}]+}/, h(2+5+2+2+sanlen)) - , '30 {21.7.0seqlen}' // 2 bytes, sequence - .replace(/{[^}]+}/, h(5+2+2+sanlen)) - , '06 03 55 1D 11' // 5 bytes, object id (subjectAltName (X.509 extension)) - , '04 {23.8.0octlen}' // 2 bytes, octet string - .replace(/{[^}]+}/, h(2+sanlen)) - , '30 {24.9.0seqlen}' // 2 bytes, sequence - .replace(/{[^}]+}/, h(sanlen)) - , '{altnames}' // n (elements of sequence) - .replace(/{altnames}/, altnames) - ]; - body = body.join('').replace(/\s+/g, ''); - return fromHex(body); -} - -function createCsrBodyEc(domains, xy) { - var altnames = domains.map(function (d) { - return csrDomains.replace(/{dlen}/, h(d.length)).replace(/{domain\.tld}/, strToHex(d)); - }).join('').replace(/\s+/g, ''); - var sublen = domains[0].length; - var sanlen = (altnames.length/2); - var publen = xy.x.byteLength; - var compression = '04'; - var hxy = ''; - // 04 == x+y, 02 == x-only - if (xy.y) { - publen += xy.y.byteLength; - } else { - // Note: I don't intend to support compression - it isn't used by most - // libraries and it requir more dependencies for bigint ops to deflate. - // This is more just a placeholder. It won't work right now anyway - // because compression requires an exta bit stored (odd vs even), which - // I haven't learned yet, and I'm not sure if it's allowed at all - compression = '02'; - } - hxy += pubkey.toHex(xy.x); - if (xy.y) { - hxy += pubkey.toHex(xy.y); - } - console.log('hxy:', hxy); - - var body = [ '30 81 {+85+n}' // 4 bytes, sequence - .replace(/{[^}]+}/, h( - 3 - + 13 + sublen - + 27 + publen // Length for EC-related P-256 stuff - + 30 + sanlen - )) - - // #0 Total 3 - , '02 01 00' // 3 bytes, int 0 - - // Subject - // #1 Total 2+11+n - , '30 {3.2.0seqlen}' // 2 bytes, sequence - .replace(/{[^}]+}/, h(2+2+5+2+sublen)) - , '31 {4.3.0setlen}' // 2 bytes, set - .replace(/{[^}]+}/, h(2+5+2+sublen)) - , '30 {5.4.0seqlen}' // 2 bytes, sequence - .replace(/{[^}]+}/, h(5+2+sublen)) - , '06 03 55 04 03' // 5 bytes, object id (commonName) - , '0C {dlen} {domain.tld}' // 2+n bytes, utf8string - .replace(/{dlen}/, h(sublen)) - .replace(/{domain\.tld}/, strToHex(domains[0])) - - // P-256 Public Key - // #2 Total 2+25+xy - , '30 {+25+xy}' // 2 bytes, sequence - .replace(/{[^}]+}/, h(2+9+10+3+1+publen)) - , '30 13' // 2 bytes, sequence - // 1.2.840.10045.2.1 ecPublicKey - // (ANSI X9.62 public key type) - , '06 07 2A 86 48 CE 3D 02 01' // 9 bytes, object id - // 1.2.840.10045.3.1.7 prime256v1 - // (ANSI X9.62 named elliptic curve) - , '06 08 2A 86 48 CE 3D 03 01 07' // 10 bytes, object id - , '03 {xylen} 00 {xy}' // 3+1+n bytes - .replace(/{xylen}/, h(publen+2)) - .replace(/{xy}/, compression + hxy) - - // Altnames - // #3 Total 2+28+n - , 'A0 {+28}' // 2 bytes, ?? [4B] - .replace(/{[^}]+}/, h(2+11+2+2+2+5+2+2+sanlen)) - , '30 {+26}' // 2 bytes, sequence - .replace(/{[^}]+}/, h(11+2+2+2+5+2+2+sanlen)) - // (extensionRequest (PKCS #9 via CRMF)) - , '06 09 2A 86 48 86 F7 0D 01 09 0E' // 11 bytes, object id - , '31 {+13}' // 2 bytes, set - .replace(/{[^}]+}/, h(2+2+5+2+2+sanlen)) - , '30 {+11}' // 2 bytes, sequence - .replace(/{[^}]+}/, h(2+5+2+2+sanlen)) - , '30 {+9}' // 2 bytes, sequence - .replace(/{[^}]+}/, h(5+2+2+sanlen)) - // (subjectAltName (X.509 extension)) - , '06 03 55 1D 11' // 5 bytes, object id - , '04 {+2}' // 2 bytes, octet string - .replace(/{[^}]+}/, h(2+sanlen)) - , '30 {+n}' // 2 bytes, sequence - .replace(/{[^}]+}/, h(sanlen)) - , '{altnames}' // n (elements of sequence) - .replace(/{altnames}/, altnames) - ]; - body = body.join('').replace(/\s+/g, ''); - return fromHex(body); -} - -// https://gist.github.com/codermapuche/da4f96cdb6d5ff53b7ebc156ec46a10a -function signEc(keypem, ab) { - var sign = crypto.createSign('SHA256'); - sign.write(new Uint8Array(ab)); - sign.end(); - - var sig = sign.sign(keypem); - console.log(""); - console.log("SIGNING!!"); - console.log('csr body:', pubkey.toHex(new Uint8Array(ab))); - console.log('ec sig:', pubkey.toHex(sig)); - console.log(""); - sig = new Uint8Array(sig.buffer.slice(sig.byteOffset, sig.byteOffset + sig.byteLength)); - - var rlen = new Uint8Array(sig)[3]; - var r = sig.slice(4, 4 + rlen); - var slen = sig.slice[5 + rlen]; - var s = sig.slice(6 + rlen, 6 + rlen + slen); - - // not sure what this is all about... - while(r[0] === 0) { - r = r.slice(1); - } - while(s[0] === 0) { - s = s.slice(1); - } - - return { r: r, s: s }; -} - -function createRsaCsr(domains, keypem, csrpub) { - // TODO get pub from priv - var body = createCsrBodyRsa(domains, csrpub); - var sign = crypto.createSign('SHA256'); - sign.write(new Uint8Array(body)); - sign.end(); - var sig = sign.sign(keypem); - var len = body.byteLength + (csrRsaFoot.length/2) + sig.byteLength; - console.log('headlen', h(len)); - var head = csrHead.replace(/{[^}]+}/, h(len)); - var ab = new Uint8Array(new ArrayBuffer(4 + len)); - var i = 0; - fromHex(head).forEach(function (b) { - ab[i] = b; - i += 1; - }); - body.forEach(function (b) { - ab[i] = b; - i += 1; - }); - fromHex(csrRsaFoot).forEach(function (b) { - ab[i] = b; - i += 1; - }); - new Uint8Array(sig).forEach(function (b) { - ab[i] = b; - i += 1; - }); - - var pem = pubkey.formatAsPem(pubkey.toBase64(ab)); - - return pem; -} - -function createEcCsr(domains, keypem, pubj) { - // TODO get pub from priv - - console.log('[TRACE] createEcCsr'); - var body = createCsrBodyEc(domains, pubj); - console.log('csr body:', pubkey.toHex(body)) - var sig = signEc(keypem, body); - //var siglen = sig.s.byteLength + sig.r.byteLength; - console.log('r:', pubkey.toHex(sig.r)); - console.log('s:', pubkey.toHex(sig.s)); - - // XXX TODO this is junk, not real - var foot = csrEcFoot - .replace(/{s}/, pubkey.toHex(sig.s)) - .replace(/{r}/, pubkey.toHex(sig.r)) - ; - var len = body.byteLength + (foot.length/2) + sig.r.byteLength + sig.s.byteLength; - console.log('headlen', h(len)); - var head = csrHead.replace(/{[^}]+}/, h(len)); - var ab = new Uint8Array(new ArrayBuffer(4 + len)); - var i = 0; - fromHex(head).forEach(function (b) { - ab[i] = b; - i += 1; - }); - body.forEach(function (b) { - ab[i] = b; - i += 1; - }); - fromHex(foot).forEach(function (b) { - ab[i] = b; - i += 1; - }); - new Uint8Array(sig).forEach(function (b) { - ab[i] = b; - i += 1; - }); - - var pem = pubkey.formatAsPem(pubkey.toBase64(ab)); - - return pem; -} - -/* -function signagain(csrbody) { - var longEnough = csrbody.byteLength > 256; - - if (!longEnough) { return false; } - - var domains = [ 'example.com', 'www.example.com', 'api.example.com' ]; - var body = createCsrBodyRsa(domains); - - var sign = crypto.createSign('SHA256'); - sign.write(new Uint8Array(body)); - sign.end(); - var sig2 = sign.sign(keypem); - var hexsig = pubkey.toHex(sig); - var hexsig2 = pubkey.toHex(sig2); - - console.log('hexsig:'); - console.log(hexsig); - if (hexsig2 !== hexsig) { - throw new Error("sigs didn't match"); - } - - console.log('Winner winner!', csrbody.byteLength); - console.log(pubkey.toHex(csrbody)); - console.log(); - console.log('Test:', body.byteLength); - console.log(pubkey.toHex(body)); - console.log(); - - var len = body.byteLength + (csrRsaFoot.length/2) + sig.byteLength; - console.log('headlen', h(len)); - var head = csrHead.replace(/{[^}]+}/, h(len)); - var ab = new Uint8Array(new ArrayBuffer(4 + len)); - var i = 0; - fromHex(head).forEach(function (b) { - ab[i] = b; - i += 1; - }); - body.forEach(function (b) { - ab[i] = b; - i += 1; - }); - fromHex(csrRsaFoot).forEach(function (b) { - ab[i] = b; - i += 1; - }); - new Uint8Array(sig2).forEach(function (b) { - ab[i] = b; - i += 1; - }); - - console.log("Whole enchilada:", pubkey.toHex(ab.buffer) === pubkey.toHex(csrFull)); - console.log(pubkey.toHex(ab.buffer)); - console.log(); - - // subject + 2-byte altname headers + altnames themselves + public key - //var extralen = domains[0].length + (domains.length * 2) + domains.join('').length + csrpub.byteLength; - //var foot = csrRsaFoot.replace(/xxxx/g, (csrpub.byteLength + 1)); - //var head = csrHead.replace(/xxxx/); - return false; -} -*/ - -function check(domains, keypem, csrFull) { - var pemblock = pubkey.parsePem(keypem); - if ('EC' === pemblock.typ) { - console.log("EC TIME:"); - console.log(pemblock); - checkEc(domains, keypem, pemblock, csrFull); - } else if ('RSA' === pemblock.typ) { - console.log("RSA TIME!"); - checkRsa(domains, keypem, pemblock, csrFull); - } else { - // TODO try - throw new Error("unknown key type"); - } -} - -// TODO -function checkEc(domains, keypem, pemblock, csrFull) { - var bodyend = (csrFull.byteLength - (3+2+2+32+2+32)); - var sig = csrFull.slice(bodyend); - - console.log(); - console.log(); - console.log('csr (' + csrFull.byteLength + ')'); - console.log(pubkey.toHex(csrFull)); - console.log(); - - // First 4 bytes define Segment, segment length, and content length - var csrbody = csrFull.slice(4, bodyend); - console.log(); - console.log('csr body (' + csrbody.byteLength + ')'); - console.log(pubkey.toHex(csrbody)); - console.log(); - - var cnend = 21 + 2 + domains[0].length + 2 + 2 + 7 + 8; - var csrpub = csrFull.slice(cnend, cnend+2+89); - console.log('csr pub (' + csrpub.byteLength + ')'); - console.log(pubkey.toHex(csrpub)); - console.log(); - - console.log('sig (' + sig.byteLength + ')'); - console.log(pubkey.toHex(sig)); - console.log(); - - /* - var csrpem = pubToPem(csrpub); - console.log(csrpem); - console.log(); - - var prvpem = privateToPub(keypem); - console.log(prvpem); - console.log(); - - if (csrpem === prvpem) { - console.log("Public Keys Match"); - } else { - throw new Error("public key read from keyfile doesn't match public key read from CSR"); - } - */ - - var pubj = pubkey.readEcPubkey(pemblock.der); - console.log('pubj:', pubj); - var pem = createEcCsr(domains, keypem, pubj, csrpub); - console.log('EC CSR PEM:'); - console.log(pem); - return; -} - -function checkRsa(domains, keypem, pubj, csrFull) { - var sigend = (csrFull.byteLength - (2048 / 8)); - var sig = csrFull.slice(sigend); - - console.log(); - console.log(); - console.log('csr (' + csrFull.byteLength + ')'); - console.log(pubkey.toHex(csrFull)); - console.log(); - - // First 4 bytes define Segment, segment length, and content length - console.log(sigend, csrRsaFoot, csrRsaFoot.length/2); - var csrbody = csrFull.slice(4, sigend - (csrRsaFoot.length/2)); - console.log(pubkey.toHex(csrbody.slice(0, csrbody.byteLength - sig.byteLength))); - console.log(); - console.log('csr body (' + csrbody.byteLength + ')'); - console.log(pubkey.toHex(csrbody)); - console.log(); - - var csrpub = csrFull.slice(63 + 5, 63 + 5 + 256); - console.log('csr pub (' + csrpub.byteLength + ')'); - console.log(pubkey.toHex(csrpub)); - console.log(); - - console.log('sig (' + sig.byteLength + ')'); - console.log(pubkey.toHex(sig)); - console.log(); - - var csrpem = pubToPem(csrpub); - console.log(csrpem); - console.log(); - - var prvpem = privateToPub(keypem); - console.log(prvpem); - console.log(); - - if (csrpem === prvpem) { - console.log("Public Keys Match"); - } else { - throw new Error("public key read from keyfile doesn't match public key read from CSR"); - } - - var pem = createRsaCsr(domains, keypem, csrpub); - console.log('RSA CSR PEM:'); - console.log(pem); - return; -} - -var keyname = process.argv[2]; -var dername = process.argv[3]; - -var keypem = fs.readFileSync(keyname, 'ascii'); -var csrFull = fs.readFileSync(dername); -var csrFull = csrFull.buffer.slice(csrFull.byteOffset, csrFull.byteOffset + csrFull.byteLength); - -console.log(); - -console.log("CSR"); -console.log(pubkey.toHex(csrFull)); -console.log(); - -//check([ 'whatever.net', 'api.whatever.net' ], keypem, csrFull); -check([ 'example.com', 'www.example.com', 'api.example.com' ], keypem, csrFull);