Can register new ECDSA or RSA account, huzzah!
This commit is contained in:
parent
76621560cb
commit
488067ec20
18
app.js
18
app.js
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@ -5,6 +5,7 @@
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var Rasha = window.Rasha;
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var Rasha = window.Rasha;
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var Eckles = window.Eckles;
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var Eckles = window.Eckles;
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var x509 = window.x509;
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var x509 = window.x509;
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var ACME = window.ACME;
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function $(sel) {
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function $(sel) {
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return document.querySelector(sel);
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return document.querySelector(sel);
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@ -106,7 +107,22 @@
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ev.preventDefault();
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ev.preventDefault();
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ev.stopPropagation();
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ev.stopPropagation();
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$('.js-loading').hidden = false;
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$('.js-loading').hidden = false;
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//ACME.accounts.create
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var acme = ACME.create({
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Keypairs: Keypairs
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});
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acme.init('https://acme-staging-v02.api.letsencrypt.org/directory').then(function (result) {
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console.log('acme result', result);
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return acme.accounts.create({
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email: $('.js-email').innerText
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, agreeToTerms: function (tos) {
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console.log("TODO checkbox for agree to terms");
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return tos;
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}
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, accountKeypair: {
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privateKeyJwk: JSON.parse($('.js-jwk').innerText).private
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}
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});
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});
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});
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});
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$('.js-generate').hidden = false;
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$('.js-generate').hidden = false;
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652
lib/acme.js
652
lib/acme.js
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@ -30,7 +30,7 @@ ACME.challengePrefixes = {
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ACME.challengeTests = {
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ACME.challengeTests = {
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'http-01': function (me, auth) {
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'http-01': function (me, auth) {
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var url = 'http://' + auth.hostname + ACME.challengePrefixes['http-01'] + '/' + auth.token;
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var url = 'http://' + auth.hostname + ACME.challengePrefixes['http-01'] + '/' + auth.token;
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return me._request({ method: 'GET', url: url }).then(function (resp) {
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return me.request({ method: 'GET', url: url }).then(function (resp) {
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var err;
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var err;
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// TODO limit the number of bytes that are allowed to be downloaded
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// TODO limit the number of bytes that are allowed to be downloaded
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@ -76,16 +76,28 @@ ACME.challengeTests = {
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ACME._directory = function (me) {
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ACME._directory = function (me) {
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// GET-as-GET ok
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// GET-as-GET ok
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return me._request({ method: 'GET', url: me.directoryUrl, json: true });
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return me.request({ method: 'GET', url: me.directoryUrl, json: true });
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};
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};
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ACME._getNonce = function (me) {
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ACME._getNonce = function (me) {
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// GET-as-GET, HEAD-as-HEAD ok
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// GET-as-GET, HEAD-as-HEAD ok
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if (me._nonce) { return new Promise(function (resolve) { resolve(me._nonce); return; }); }
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var nonce;
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return me._request({ method: 'HEAD', url: me._directoryUrls.newNonce }).then(function (resp) {
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while (true) {
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me._nonce = resp.toJSON().headers['replay-nonce'];
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nonce = me._nonces.shift();
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return me._nonce;
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if (!nonce) { break; }
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if (Date.now() - nonce.createdAt > (15 * 60 * 1000)) {
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nonce = null;
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} else {
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break;
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}
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}
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if (nonce) { return Promise.resolve(nonce); }
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return me.request({ method: 'HEAD', url: me._directoryUrls.newNonce }).then(function (resp) {
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return resp.headers['replay-nonce'];
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});
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});
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};
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};
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ACME._setNonce = function (me, nonce) {
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me._nonces.unshift({ nonce: nonce, createdAt: Date.now() });
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};
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// ACME RFC Section 7.3 Account Creation
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// ACME RFC Section 7.3 Account Creation
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/*
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/*
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{
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{
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@ -109,91 +121,86 @@ ACME._getNonce = function (me) {
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ACME._registerAccount = function (me, options) {
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ACME._registerAccount = function (me, options) {
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if (me.debug) { console.debug('[acme-v2] accounts.create'); }
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if (me.debug) { console.debug('[acme-v2] accounts.create'); }
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return ACME._getNonce(me).then(function () {
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return new Promise(function (resolve, reject) {
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return new Promise(function (resolve, reject) {
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function agree(tosUrl) {
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function agree(tosUrl) {
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var err;
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var err;
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if (me._tos !== tosUrl) {
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if (me._tos !== tosUrl) {
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err = new Error("You must agree to the ToS at '" + me._tos + "'");
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err = new Error("You must agree to the ToS at '" + me._tos + "'");
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err.code = "E_AGREE_TOS";
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err.code = "E_AGREE_TOS";
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reject(err);
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reject(err);
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return;
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return;
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}
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}
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var jwk = options.accountKeypair.privateKeyJwk;
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var jwk = options.accountKeypair.privateKeyJwk;
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var p;
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var p;
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if (jwk) {
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if (jwk) {
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p = Promise.resolve({ private: jwk, public: Keypairs.neuter(jwk) });
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// nix the browser jwk extras
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} else {
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jwk.key_ops = undefined;
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p = Keypairs.import({ pem: options.accountKeypair.privateKeyPem });
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jwk.ext = undefined;
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p = Promise.resolve({ private: jwk, public: Keypairs.neuter({ jwk: jwk }) });
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} else {
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p = Keypairs.import({ pem: options.accountKeypair.privateKeyPem });
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}
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return p.then(function (pair) {
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options.accountKeypair.privateKeyJwk = pair.private;
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options.accountKeypair.publicKeyJwk = pair.public;
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if (pair.public.kid) {
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pair = JSON.parse(JSON.stringify(pair));
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delete pair.public.kid;
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delete pair.private.kid;
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}
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}
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return p.then(function (pair) {
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return pair;
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if (pair.public.kid) {
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}).then(function (pair) {
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pair = JSON.parse(JSON.stringify(pair));
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var contact;
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delete pair.public.kid;
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if (options.contact) {
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delete pair.private.kid;
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contact = options.contact.slice(0);
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}
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} else if (options.email) {
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return pair;
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contact = [ 'mailto:' + options.email ];
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}).then(function (pair) {
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}
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var contact;
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var body = {
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if (options.contact) {
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termsOfServiceAgreed: tosUrl === me._tos
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contact = options.contact.slice(0);
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, onlyReturnExisting: false
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} else if (options.email) {
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, contact: contact
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contact = [ 'mailto:' + options.email ];
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};
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}
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var pExt;
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var body = {
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if (options.externalAccount) {
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termsOfServiceAgreed: tosUrl === me._tos
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pExt = me.Keypairs.signJws({
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, onlyReturnExisting: false
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// TODO is HMAC the standard, or is this arbitrary?
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, contact: contact
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secret: options.externalAccount.secret
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};
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, protected: {
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if (options.externalAccount) {
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alg: options.externalAccount.alg || "HS256"
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body.externalAccountBinding = me.RSA.signJws(
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, kid: options.externalAccount.id
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// TODO is HMAC the standard, or is this arbitrary?
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options.externalAccount.secret
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, undefined
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, { alg: options.externalAccount.alg || "HS256"
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, kid: options.externalAccount.id
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, url: me._directoryUrls.newAccount
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}
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, Buffer.from(JSON.stringify(pair.public))
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);
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}
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var payload = JSON.stringify(body);
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var jws = Keypairs.signJws(
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options.accountKeypair
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, undefined
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, { nonce: me._nonce
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, alg: (me._alg || 'RS256')
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, url: me._directoryUrls.newAccount
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, url: me._directoryUrls.newAccount
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, jwk: pair.public
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}
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}
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, Buffer.from(payload)
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, payload: Enc.strToBuf(JSON.stringify(pair.public))
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);
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}).then(function (jws) {
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body.externalAccountBinding = jws;
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delete jws.header;
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return body;
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if (me.debug) { console.debug('[acme-v2] accounts.create JSON body:'); }
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});
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if (me.debug) { console.debug(jws); }
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} else {
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me._nonce = null;
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pExt = Promise.resolve(body);
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return me._request({
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}
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method: 'POST'
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return pExt.then(function (body) {
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var payload = JSON.stringify(body);
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return ACME._jwsRequest(me, {
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options: options
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, url: me._directoryUrls.newAccount
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, url: me._directoryUrls.newAccount
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, headers: { 'Content-Type': 'application/jose+json' }
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, protected: { kid: false, jwk: pair.public }
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, json: jws
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, payload: Enc.binToBuf(payload)
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}).then(function (resp) {
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}).then(function (resp) {
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var account = resp.body;
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var account = resp.body;
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if (2 !== Math.floor(resp.statusCode / 100)) {
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if (2 !== Math.floor(resp.statusCode / 100)) {
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throw new Error('account error: ' + JSON.stringify(body));
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throw new Error('account error: ' + JSON.stringify(resp.body));
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}
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}
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me._nonce = resp.toJSON().headers['replay-nonce'];
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var location = resp.headers.location;
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var location = resp.toJSON().headers.location;
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// the account id url
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// the account id url
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me._kid = location;
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options._kid = location;
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if (me.debug) { console.debug('[DEBUG] new account location:'); }
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if (me.debug) { console.debug('[DEBUG] new account location:'); }
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if (me.debug) { console.debug(location); }
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if (me.debug) { console.debug(location); }
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if (me.debug) { console.debug(resp.toJSON()); }
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if (me.debug) { console.debug(resp); }
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/*
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/*
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{
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{
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@ -205,29 +212,29 @@ ACME._registerAccount = function (me, options) {
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if (!account) { account = { _emptyResponse: true, key: {} }; }
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if (!account) { account = { _emptyResponse: true, key: {} }; }
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// https://git.coolaj86.com/coolaj86/acme-v2.js/issues/8
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// https://git.coolaj86.com/coolaj86/acme-v2.js/issues/8
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if (!account.key) { account.key = {}; }
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if (!account.key) { account.key = {}; }
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account.key.kid = me._kid;
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account.key.kid = options._kid;
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return account;
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return account;
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}).then(resolve, reject);
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}).then(resolve, reject);
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});
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});
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}
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});
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}
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if (me.debug) { console.debug('[acme-v2] agreeToTerms'); }
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if (me.debug) { console.debug('[acme-v2] agreeToTerms'); }
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if (1 === options.agreeToTerms.length) {
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if (1 === options.agreeToTerms.length) {
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// newer promise API
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// newer promise API
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return options.agreeToTerms(me._tos).then(agree, reject);
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return Promise.resolve(options.agreeToTerms(me._tos)).then(agree, reject);
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}
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}
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else if (2 === options.agreeToTerms.length) {
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else if (2 === options.agreeToTerms.length) {
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// backwards compat cb API
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// backwards compat cb API
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return options.agreeToTerms(me._tos, function (err, tosUrl) {
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return options.agreeToTerms(me._tos, function (err, tosUrl) {
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if (!err) { agree(tosUrl); return; }
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if (!err) { agree(tosUrl); return; }
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reject(err);
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reject(err);
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});
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});
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}
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}
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else {
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else {
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reject(new Error('agreeToTerms has incorrect function signature.'
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reject(new Error('agreeToTerms has incorrect function signature.'
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+ ' Should be fn(tos) { return Promise<tos>; }'));
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+ ' Should be fn(tos) { return Promise<tos>; }'));
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}
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}
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});
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});
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});
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};
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};
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/*
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/*
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@ -250,10 +257,16 @@ ACME._registerAccount = function (me, options) {
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"signature": "H6ZXtGjTZyUnPeKn...wEA4TklBdh3e454g"
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"signature": "H6ZXtGjTZyUnPeKn...wEA4TklBdh3e454g"
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}
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}
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*/
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*/
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ACME._getChallenges = function (me, options, auth) {
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ACME._getChallenges = function (me, options, authUrl) {
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if (me.debug) { console.debug('\n[DEBUG] getChallenges\n'); }
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if (me.debug) { console.debug('\n[DEBUG] getChallenges\n'); }
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// TODO POST-as-GET
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// TODO POST-as-GET
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return me._request({ method: 'GET', url: auth, json: true }).then(function (resp) {
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return ACME._jwsRequest(me, {
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options: options
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, protected: {}
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, payload: ''
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, url: authUrl
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}).then(function (resp) {
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return resp.body;
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return resp.body;
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});
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});
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};
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};
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@ -389,16 +402,18 @@ ACME._challengeToAuth = function (me, options, request, challenge, dryrun) {
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auth.hostname = auth.identifier.value;
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auth.hostname = auth.identifier.value;
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// because I'm not 100% clear if the wildcard identifier does or doesn't have the leading *. in all cases
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// because I'm not 100% clear if the wildcard identifier does or doesn't have the leading *. in all cases
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auth.altname = ACME._untame(auth.identifier.value, auth.wildcard);
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auth.altname = ACME._untame(auth.identifier.value, auth.wildcard);
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auth.thumbprint = me.RSA.thumbprint(options.accountKeypair);
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return me.Keypairs.thumbprint({ jwk: options.accountKeypair.publicKeyJwk }).then(function (thumb) {
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// keyAuthorization = token || '.' || base64url(JWK_Thumbprint(accountKey))
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auth.thumbprint = thumb;
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auth.keyAuthorization = challenge.token + '.' + auth.thumbprint;
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// keyAuthorization = token || '.' || base64url(JWK_Thumbprint(accountKey))
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// conflicts with ACME challenge id url is already in use, so we call this challengeUrl instead
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auth.keyAuthorization = challenge.token + '.' + auth.thumbprint;
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auth.challengeUrl = 'http://' + auth.identifier.value + ACME.challengePrefixes['http-01'] + '/' + auth.token;
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// conflicts with ACME challenge id url is already in use, so we call this challengeUrl instead
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auth.dnsHost = dnsPrefix + '.' + auth.hostname.replace('*.', '');
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auth.challengeUrl = 'http://' + auth.identifier.value + ACME.challengePrefixes['http-01'] + '/' + auth.token;
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auth.dnsHost = dnsPrefix + '.' + auth.hostname.replace('*.', '');
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return Crypto._sha('sha256', auth.keyAuthorization).then(function (hash) {
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return Crypto._sha('sha256', auth.keyAuthorization).then(function (hash) {
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auth.dnsAuthorization = hash;
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auth.dnsAuthorization = hash;
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return auth;
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return auth;
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});
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});
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});
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};
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};
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@ -436,25 +451,13 @@ ACME._postChallenge = function (me, options, auth) {
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}
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}
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*/
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*/
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function deactivate() {
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function deactivate() {
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var jws = me.RSA.signJws(
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if (me.debug) { console.debug('[acme-v2.js] deactivate:'); }
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options.accountKeypair
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return ACME._jwsRequest({
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, undefined
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options: options
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, { nonce: me._nonce, alg: (me._alg || 'RS256'), url: auth.url, kid: me._kid }
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, Buffer.from(JSON.stringify({ "status": "deactivated" }))
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);
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me._nonce = null;
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return me._request({
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method: 'POST'
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, url: auth.url
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, url: auth.url
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, headers: { 'Content-Type': 'application/jose+json' }
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, protected: { kid: options._kid }
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, json: jws
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, payload: Enc.strToBuf(JSON.stringify({ "status": "deactivated" }))
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}).then(function (resp) {
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}).then(function (resp) {
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if (me.debug) { console.debug('[acme-v2.js] deactivate:'); }
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if (me.debug) { console.debug(resp.headers); }
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if (me.debug) { console.debug(resp.body); }
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if (me.debug) { console.debug(); }
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me._nonce = resp.toJSON().headers['replay-nonce'];
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if (me.debug) { console.debug('deactivate challenge: resp.body:'); }
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if (me.debug) { console.debug('deactivate challenge: resp.body:'); }
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if (me.debug) { console.debug(resp.body); }
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if (me.debug) { console.debug(resp.body); }
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return ACME._wait(DEAUTH_INTERVAL);
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return ACME._wait(DEAUTH_INTERVAL);
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@ -472,7 +475,7 @@ ACME._postChallenge = function (me, options, auth) {
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if (me.debug) { console.debug('\n[DEBUG] statusChallenge\n'); }
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if (me.debug) { console.debug('\n[DEBUG] statusChallenge\n'); }
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// TODO POST-as-GET
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// TODO POST-as-GET
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return me._request({ method: 'GET', url: auth.url, json: true }).then(function (resp) {
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return me.request({ method: 'GET', url: auth.url, json: true }).then(function (resp) {
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if ('processing' === resp.body.status) {
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if ('processing' === resp.body.status) {
|
||||||
if (me.debug) { console.debug('poll: again'); }
|
if (me.debug) { console.debug('poll: again'); }
|
||||||
return ACME._wait(RETRY_INTERVAL).then(pollStatus);
|
return ACME._wait(RETRY_INTERVAL).then(pollStatus);
|
||||||
|
@ -523,25 +526,13 @@ ACME._postChallenge = function (me, options, auth) {
|
||||||
}
|
}
|
||||||
|
|
||||||
function respondToChallenge() {
|
function respondToChallenge() {
|
||||||
var jws = me.RSA.signJws(
|
if (me.debug) { console.debug('[acme-v2.js] responding to accept challenge:'); }
|
||||||
options.accountKeypair
|
return ACME._jwsRequest({
|
||||||
, undefined
|
options: options
|
||||||
, { nonce: me._nonce, alg: (me._alg || 'RS256'), url: auth.url, kid: me._kid }
|
|
||||||
, Buffer.from(JSON.stringify({ }))
|
|
||||||
);
|
|
||||||
me._nonce = null;
|
|
||||||
return me._request({
|
|
||||||
method: 'POST'
|
|
||||||
, url: auth.url
|
, url: auth.url
|
||||||
, headers: { 'Content-Type': 'application/jose+json' }
|
, protected: { kid: options._kid }
|
||||||
, json: jws
|
, payload: Enc.strToBuf(JSON.stringify({}))
|
||||||
}).then(function (resp) {
|
}).then(function (resp) {
|
||||||
if (me.debug) { console.debug('[acme-v2.js] challenge accepted!'); }
|
|
||||||
if (me.debug) { console.debug(resp.headers); }
|
|
||||||
if (me.debug) { console.debug(resp.body); }
|
|
||||||
if (me.debug) { console.debug(); }
|
|
||||||
|
|
||||||
me._nonce = resp.toJSON().headers['replay-nonce'];
|
|
||||||
if (me.debug) { console.debug('respond to challenge: resp.body:'); }
|
if (me.debug) { console.debug('respond to challenge: resp.body:'); }
|
||||||
if (me.debug) { console.debug(resp.body); }
|
if (me.debug) { console.debug(resp.body); }
|
||||||
return ACME._wait(RETRY_INTERVAL).then(pollStatus);
|
return ACME._wait(RETRY_INTERVAL).then(pollStatus);
|
||||||
|
@ -586,36 +577,26 @@ ACME._setChallenge = function (me, options, auth) {
|
||||||
};
|
};
|
||||||
ACME._finalizeOrder = function (me, options, validatedDomains) {
|
ACME._finalizeOrder = function (me, options, validatedDomains) {
|
||||||
if (me.debug) { console.debug('finalizeOrder:'); }
|
if (me.debug) { console.debug('finalizeOrder:'); }
|
||||||
var csr = me.RSA.generateCsrWeb64(options.domainKeypair, validatedDomains);
|
var csr = me.Keypairs.generateCsrWeb64(options.domainKeypair, validatedDomains);
|
||||||
var body = { csr: csr };
|
var body = { csr: csr };
|
||||||
var payload = JSON.stringify(body);
|
var payload = JSON.stringify(body);
|
||||||
|
|
||||||
function pollCert() {
|
function pollCert() {
|
||||||
var jws = me.RSA.signJws(
|
if (me.debug) { console.debug('[acme-v2.js] pollCert:'); }
|
||||||
options.accountKeypair
|
return ACME._jwsRequest({
|
||||||
, undefined
|
options: options
|
||||||
, { nonce: me._nonce, alg: (me._alg || 'RS256'), url: me._finalize, kid: me._kid }
|
, url: options._finalize
|
||||||
, Buffer.from(payload)
|
, protected: { kid: options._kid }
|
||||||
);
|
, payload: Enc.strToBuf(payload)
|
||||||
|
|
||||||
if (me.debug) { console.debug('finalize:', me._finalize); }
|
|
||||||
me._nonce = null;
|
|
||||||
return me._request({
|
|
||||||
method: 'POST'
|
|
||||||
, url: me._finalize
|
|
||||||
, headers: { 'Content-Type': 'application/jose+json' }
|
|
||||||
, json: jws
|
|
||||||
}).then(function (resp) {
|
}).then(function (resp) {
|
||||||
// https://tools.ietf.org/html/draft-ietf-acme-acme-12#section-7.1.3
|
|
||||||
// Possible values are: "pending" => ("invalid" || "ready") => "processing" => "valid"
|
|
||||||
me._nonce = resp.toJSON().headers['replay-nonce'];
|
|
||||||
|
|
||||||
if (me.debug) { console.debug('order finalized: resp.body:'); }
|
if (me.debug) { console.debug('order finalized: resp.body:'); }
|
||||||
if (me.debug) { console.debug(resp.body); }
|
if (me.debug) { console.debug(resp.body); }
|
||||||
|
|
||||||
|
// https://tools.ietf.org/html/draft-ietf-acme-acme-12#section-7.1.3
|
||||||
|
// Possible values are: "pending" => ("invalid" || "ready") => "processing" => "valid"
|
||||||
if ('valid' === resp.body.status) {
|
if ('valid' === resp.body.status) {
|
||||||
me._expires = resp.body.expires;
|
options._expires = resp.body.expires;
|
||||||
me._certificate = resp.body.certificate;
|
options._certificate = resp.body.certificate;
|
||||||
|
|
||||||
return resp.body; // return order
|
return resp.body; // return order
|
||||||
}
|
}
|
||||||
|
@ -672,6 +653,11 @@ ACME._finalizeOrder = function (me, options, validatedDomains) {
|
||||||
|
|
||||||
return pollCert();
|
return pollCert();
|
||||||
};
|
};
|
||||||
|
// _kid
|
||||||
|
// registerAccount
|
||||||
|
// postChallenge
|
||||||
|
// finalizeOrder
|
||||||
|
// getCertificate
|
||||||
ACME._getCertificate = function (me, options) {
|
ACME._getCertificate = function (me, options) {
|
||||||
if (me.debug) { console.debug('[acme-v2] DEBUG get cert 1'); }
|
if (me.debug) { console.debug('[acme-v2] DEBUG get cert 1'); }
|
||||||
|
|
||||||
|
@ -704,139 +690,126 @@ ACME._getCertificate = function (me, options) {
|
||||||
}
|
}
|
||||||
|
|
||||||
// It's just fine if there's no account, we'll go get the key id we need via the public key
|
// It's just fine if there's no account, we'll go get the key id we need via the public key
|
||||||
if (!me._kid) {
|
if (options.accountKid || options.account && options.account.kid) {
|
||||||
if (options.accountKid || options.account && options.account.kid) {
|
options._kid = options.accountKid || options.account.kid;
|
||||||
me._kid = options.accountKid || options.account.kid;
|
} else {
|
||||||
} else {
|
//return Promise.reject(new Error("must include KeyID"));
|
||||||
//return Promise.reject(new Error("must include KeyID"));
|
// This is an idempotent request. It'll return the same account for the same public key.
|
||||||
// This is an idempotent request. It'll return the same account for the same public key.
|
return ACME._registerAccount(me, options).then(function () {
|
||||||
return ACME._registerAccount(me, options).then(function () {
|
// start back from the top
|
||||||
// start back from the top
|
return ACME._getCertificate(me, options);
|
||||||
return ACME._getCertificate(me, options);
|
});
|
||||||
});
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// Do a little dry-run / self-test
|
// Do a little dry-run / self-test
|
||||||
return ACME._testChallenges(me, options).then(function () {
|
return ACME._testChallenges(me, options).then(function () {
|
||||||
if (me.debug) { console.debug('[acme-v2] certificates.create'); }
|
if (me.debug) { console.debug('[acme-v2] certificates.create'); }
|
||||||
return ACME._getNonce(me).then(function () {
|
var body = {
|
||||||
var body = {
|
// raw wildcard syntax MUST be used here
|
||||||
// raw wildcard syntax MUST be used here
|
identifiers: options.domains.sort(function (a, b) {
|
||||||
identifiers: options.domains.sort(function (a, b) {
|
// the first in the list will be the subject of the certificate, I believe (and hope)
|
||||||
// the first in the list will be the subject of the certificate, I believe (and hope)
|
if (!options.subject) { return 0; }
|
||||||
if (!options.subject) { return 0; }
|
if (options.subject === a) { return -1; }
|
||||||
if (options.subject === a) { return -1; }
|
if (options.subject === b) { return 1; }
|
||||||
if (options.subject === b) { return 1; }
|
return 0;
|
||||||
return 0;
|
}).map(function (hostname) {
|
||||||
}).map(function (hostname) {
|
return { type: "dns", value: hostname };
|
||||||
return { type: "dns", value: hostname };
|
})
|
||||||
})
|
//, "notBefore": "2016-01-01T00:00:00Z"
|
||||||
//, "notBefore": "2016-01-01T00:00:00Z"
|
//, "notAfter": "2016-01-08T00:00:00Z"
|
||||||
//, "notAfter": "2016-01-08T00:00:00Z"
|
};
|
||||||
};
|
|
||||||
|
|
||||||
var payload = JSON.stringify(body);
|
var payload = JSON.stringify(body);
|
||||||
// determine the signing algorithm to use in protected header // TODO isn't that handled by the signer?
|
// determine the signing algorithm to use in protected header // TODO isn't that handled by the signer?
|
||||||
me._kty = (options.accountKeypair.privateKeyJwk && options.accountKeypair.privateKeyJwk.kty || 'RSA');
|
options._kty = (options.accountKeypair.privateKeyJwk && options.accountKeypair.privateKeyJwk.kty || 'RSA');
|
||||||
me._alg = ('EC' === me._kty) ? 'ES256' : 'RS256'; // TODO vary with bitwidth of key (if not handled)
|
options._alg = ('EC' === options._kty) ? 'ES256' : 'RS256'; // TODO vary with bitwidth of key (if not handled)
|
||||||
var jws = me.RSA.signJws(
|
if (me.debug) { console.debug('\n[DEBUG] newOrder\n'); }
|
||||||
options.accountKeypair
|
return ACME._jwsRequest({
|
||||||
, undefined
|
options: options
|
||||||
, { nonce: me._nonce, alg: me._alg, url: me._directoryUrls.newOrder, kid: me._kid }
|
, url: me._directoryUrls.newOrder
|
||||||
, Buffer.from(payload, 'utf8')
|
, protected: { kid: options._kid }
|
||||||
);
|
, payload: Enc.strToBuf(payload)
|
||||||
|
}).then(function (resp) {
|
||||||
|
var location = resp.headers.location;
|
||||||
|
var setAuths;
|
||||||
|
var auths = [];
|
||||||
|
if (me.debug) { console.debug('[ordered]', location); } // the account id url
|
||||||
|
if (me.debug) { console.debug(resp); }
|
||||||
|
options._authorizations = resp.body.authorizations;
|
||||||
|
options._order = location;
|
||||||
|
options._finalize = resp.body.finalize;
|
||||||
|
//if (me.debug) console.debug('[DEBUG] finalize:', options._finalize); return;
|
||||||
|
|
||||||
if (me.debug) { console.debug('\n[DEBUG] newOrder\n'); }
|
if (!options._authorizations) {
|
||||||
me._nonce = null;
|
return Promise.reject(new Error(
|
||||||
return me._request({
|
"[acme-v2.js] authorizations were not fetched for '" + options.domains.join() + "':\n"
|
||||||
method: 'POST'
|
+ JSON.stringify(resp.body)
|
||||||
, url: me._directoryUrls.newOrder
|
));
|
||||||
, headers: { 'Content-Type': 'application/jose+json' }
|
}
|
||||||
, json: jws
|
if (me.debug) { console.debug("[acme-v2] POST newOrder has authorizations"); }
|
||||||
}).then(function (resp) {
|
setAuths = options._authorizations.slice(0);
|
||||||
me._nonce = resp.toJSON().headers['replay-nonce'];
|
|
||||||
var location = resp.toJSON().headers.location;
|
|
||||||
var setAuths;
|
|
||||||
var auths = [];
|
|
||||||
if (me.debug) { console.debug(location); } // the account id url
|
|
||||||
if (me.debug) { console.debug(resp.toJSON()); }
|
|
||||||
me._authorizations = resp.body.authorizations;
|
|
||||||
me._order = location;
|
|
||||||
me._finalize = resp.body.finalize;
|
|
||||||
//if (me.debug) console.debug('[DEBUG] finalize:', me._finalize); return;
|
|
||||||
|
|
||||||
if (!me._authorizations) {
|
function setNext() {
|
||||||
return Promise.reject(new Error(
|
var authUrl = setAuths.shift();
|
||||||
"[acme-v2.js] authorizations were not fetched for '" + options.domains.join() + "':\n"
|
if (!authUrl) { return; }
|
||||||
+ JSON.stringify(resp.body)
|
|
||||||
));
|
|
||||||
}
|
|
||||||
if (me.debug) { console.debug("[acme-v2] POST newOrder has authorizations"); }
|
|
||||||
setAuths = me._authorizations.slice(0);
|
|
||||||
|
|
||||||
function setNext() {
|
return ACME._getChallenges(me, options, authUrl).then(function (results) {
|
||||||
var authUrl = setAuths.shift();
|
// var domain = options.domains[i]; // results.identifier.value
|
||||||
if (!authUrl) { return; }
|
|
||||||
|
|
||||||
return ACME._getChallenges(me, options, authUrl).then(function (results) {
|
// If it's already valid, we're golden it regardless
|
||||||
// var domain = options.domains[i]; // results.identifier.value
|
if (results.challenges.some(function (ch) { return 'valid' === ch.status; })) {
|
||||||
|
return setNext();
|
||||||
|
}
|
||||||
|
|
||||||
// If it's already valid, we're golden it regardless
|
var challenge = ACME._chooseChallenge(options, results);
|
||||||
if (results.challenges.some(function (ch) { return 'valid' === ch.status; })) {
|
if (!challenge) {
|
||||||
return setNext();
|
// For example, wildcards require dns-01 and, if we don't have that, we have to bail
|
||||||
}
|
return Promise.reject(new Error(
|
||||||
|
"Server didn't offer any challenge we can handle for '" + options.domains.join() + "'."
|
||||||
|
));
|
||||||
|
}
|
||||||
|
|
||||||
var challenge = ACME._chooseChallenge(options, results);
|
return ACME._challengeToAuth(me, options, results, challenge, false).then(function (auth) {
|
||||||
if (!challenge) {
|
auths.push(auth);
|
||||||
// For example, wildcards require dns-01 and, if we don't have that, we have to bail
|
return ACME._setChallenge(me, options, auth).then(setNext);
|
||||||
return Promise.reject(new Error(
|
|
||||||
"Server didn't offer any challenge we can handle for '" + options.domains.join() + "'."
|
|
||||||
));
|
|
||||||
}
|
|
||||||
|
|
||||||
return ACME._challengeToAuth(me, options, results, challenge, false).then(function (auth) {
|
|
||||||
auths.push(auth);
|
|
||||||
return ACME._setChallenge(me, options, auth).then(setNext);
|
|
||||||
});
|
|
||||||
});
|
});
|
||||||
}
|
});
|
||||||
|
}
|
||||||
|
|
||||||
function challengeNext() {
|
function challengeNext() {
|
||||||
var auth = auths.shift();
|
var auth = auths.shift();
|
||||||
if (!auth) { return; }
|
if (!auth) { return; }
|
||||||
return ACME._postChallenge(me, options, auth).then(challengeNext);
|
return ACME._postChallenge(me, options, auth).then(challengeNext);
|
||||||
}
|
}
|
||||||
|
|
||||||
// First we set every challenge
|
// First we set every challenge
|
||||||
// Then we ask for each challenge to be checked
|
// Then we ask for each challenge to be checked
|
||||||
// Doing otherwise would potentially cause us to poison our own DNS cache with misses
|
// Doing otherwise would potentially cause us to poison our own DNS cache with misses
|
||||||
return setNext().then(challengeNext).then(function () {
|
return setNext().then(challengeNext).then(function () {
|
||||||
if (me.debug) { console.debug("[getCertificate] next.then"); }
|
if (me.debug) { console.debug("[getCertificate] next.then"); }
|
||||||
var validatedDomains = body.identifiers.map(function (ident) {
|
var validatedDomains = body.identifiers.map(function (ident) {
|
||||||
return ident.value;
|
return ident.value;
|
||||||
});
|
});
|
||||||
|
|
||||||
return ACME._finalizeOrder(me, options, validatedDomains);
|
return ACME._finalizeOrder(me, options, validatedDomains);
|
||||||
}).then(function (order) {
|
}).then(function (order) {
|
||||||
if (me.debug) { console.debug('acme-v2: order was finalized'); }
|
if (me.debug) { console.debug('acme-v2: order was finalized'); }
|
||||||
// TODO POST-as-GET
|
// TODO POST-as-GET
|
||||||
return me._request({ method: 'GET', url: me._certificate, json: true }).then(function (resp) {
|
return me.request({ method: 'GET', url: options._certificate, json: true }).then(function (resp) {
|
||||||
if (me.debug) { console.debug('acme-v2: csr submitted and cert received:'); }
|
if (me.debug) { console.debug('acme-v2: csr submitted and cert received:'); }
|
||||||
// https://github.com/certbot/certbot/issues/5721
|
// https://github.com/certbot/certbot/issues/5721
|
||||||
var certsarr = ACME.splitPemChain(ACME.formatPemChain((resp.body||'')));
|
var certsarr = ACME.splitPemChain(ACME.formatPemChain((resp.body||'')));
|
||||||
// cert, chain, fullchain, privkey, /*TODO, subject, altnames, issuedAt, expiresAt */
|
// cert, chain, fullchain, privkey, /*TODO, subject, altnames, issuedAt, expiresAt */
|
||||||
var certs = {
|
var certs = {
|
||||||
expires: order.expires
|
expires: order.expires
|
||||||
, identifiers: order.identifiers
|
, identifiers: order.identifiers
|
||||||
//, authorizations: order.authorizations
|
//, authorizations: order.authorizations
|
||||||
, cert: certsarr.shift()
|
, cert: certsarr.shift()
|
||||||
//, privkey: privkeyPem
|
//, privkey: privkeyPem
|
||||||
, chain: certsarr.join('\n')
|
, chain: certsarr.join('\n')
|
||||||
};
|
};
|
||||||
if (me.debug) { console.debug(certs); }
|
if (me.debug) { console.debug(certs); }
|
||||||
return certs;
|
return certs;
|
||||||
});
|
|
||||||
});
|
});
|
||||||
});
|
});
|
||||||
});
|
});
|
||||||
|
@ -847,9 +820,10 @@ ACME.create = function create(me) {
|
||||||
if (!me) { me = {}; }
|
if (!me) { me = {}; }
|
||||||
// me.debug = true;
|
// me.debug = true;
|
||||||
me.challengePrefixes = ACME.challengePrefixes;
|
me.challengePrefixes = ACME.challengePrefixes;
|
||||||
me.RSA = me.RSA || require('rsa-compat').RSA;
|
me.Keypairs = me.Keypairs || me.RSA || require('rsa-compat').RSA;
|
||||||
|
me._nonces = [];
|
||||||
//me.Keypairs = me.Keypairs || require('keypairs');
|
//me.Keypairs = me.Keypairs || require('keypairs');
|
||||||
me.request = me.request || require('@coolaj86/urequest');
|
//me.request = me.request || require('@root/request');
|
||||||
if (!me.dig) {
|
if (!me.dig) {
|
||||||
me.dig = function (query) {
|
me.dig = function (query) {
|
||||||
// TODO use digd.js
|
// TODO use digd.js
|
||||||
|
@ -860,37 +834,33 @@ ACME.create = function create(me) {
|
||||||
|
|
||||||
resolve({
|
resolve({
|
||||||
answer: records.map(function (rr) {
|
answer: records.map(function (rr) {
|
||||||
return {
|
return { data: rr };
|
||||||
data: rr
|
|
||||||
};
|
|
||||||
})
|
})
|
||||||
});
|
});
|
||||||
});
|
});
|
||||||
});
|
});
|
||||||
};
|
};
|
||||||
}
|
}
|
||||||
me.promisify = me.promisify || require('util').promisify /*node v8+*/ || require('bluebird').promisify /*node v6*/;
|
|
||||||
|
|
||||||
|
if ('function' !== typeof me.request) {
|
||||||
if ('function' !== typeof me._request) {
|
me.request = ACME._defaultRequest;
|
||||||
// MUST have a User-Agent string (see node.js version)
|
|
||||||
me._request = function (opts) {
|
|
||||||
return window.fetch(opts.url, opts).then(function (resp) {
|
|
||||||
return resp.json().then(function (json) {
|
|
||||||
var headers = {};
|
|
||||||
Array.from(resp.headers.entries()).forEach(function (h) { headers[h[0]] = h[1]; });
|
|
||||||
return { headers: headers , body: json };
|
|
||||||
});
|
|
||||||
});
|
|
||||||
};
|
|
||||||
}
|
}
|
||||||
|
|
||||||
me.init = function (_directoryUrl) {
|
me.init = function (opts) {
|
||||||
me.directoryUrl = me.directoryUrl || _directoryUrl;
|
function fin(dir) {
|
||||||
|
me._directoryUrls = dir;
|
||||||
|
me._tos = dir.meta.termsOfService;
|
||||||
|
return dir;
|
||||||
|
}
|
||||||
|
if (opts && opts.meta && opts.termsOfService) {
|
||||||
|
return Promise.resolve(fin(opts));
|
||||||
|
}
|
||||||
|
if (!me.directoryUrl) { me.directoryUrl = opts; }
|
||||||
|
if ('string' !== typeof me.directoryUrl) {
|
||||||
|
throw new Error("you must supply either the ACME directory url as a string or an object of the ACME urls");
|
||||||
|
}
|
||||||
return ACME._directory(me).then(function (resp) {
|
return ACME._directory(me).then(function (resp) {
|
||||||
me._directoryUrls = resp.body;
|
return fin(resp.body);
|
||||||
me._tos = me._directoryUrls.meta.termsOfService;
|
|
||||||
return me._directoryUrls;
|
|
||||||
});
|
});
|
||||||
};
|
};
|
||||||
me.accounts = {
|
me.accounts = {
|
||||||
|
@ -906,6 +876,84 @@ ACME.create = function create(me) {
|
||||||
return me;
|
return me;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
// Handle nonce, signing, and request altogether
|
||||||
|
ACME._jwsRequest = function (me, bigopts) {
|
||||||
|
return ACME._getNonce(me).then(function (nonce) {
|
||||||
|
bigopts.protected.nonce = nonce;
|
||||||
|
bigopts.protected.url = bigopts.url;
|
||||||
|
// protected.alg: added by Keypairs.signJws
|
||||||
|
return me.Keypairs.signJws(
|
||||||
|
{ jwk: bigopts.options.accountKeypair.privateKeyJwk
|
||||||
|
, protected: bigopts.protected
|
||||||
|
, payload: bigopts.payload
|
||||||
|
}
|
||||||
|
).then(function (jws) {
|
||||||
|
if (me.debug) { console.debug('[acme-v2] ' + bigopts.url + ':'); }
|
||||||
|
if (me.debug) { console.debug(jws); }
|
||||||
|
return ACME._request(me, { url: bigopts.url, json: jws });
|
||||||
|
});
|
||||||
|
});
|
||||||
|
};
|
||||||
|
// Handle some ACME-specific defaults
|
||||||
|
ACME._request = function (me, opts) {
|
||||||
|
if (!opts.headers) { opts.headers = {}; }
|
||||||
|
if (opts.json && true !== opts.json) {
|
||||||
|
opts.headers['Content-Type'] = 'application/jose+json';
|
||||||
|
opts.body = JSON.stringify(opts.json);
|
||||||
|
if (!opts.method) { opts.method = 'POST'; }
|
||||||
|
}
|
||||||
|
return me.request(opts).then(function (resp) {
|
||||||
|
resp = resp.toJSON();
|
||||||
|
if (resp.headers['replay-nonce']) {
|
||||||
|
ACME._setNonce(me, resp.headers['replay-nonce']);
|
||||||
|
}
|
||||||
|
return resp;
|
||||||
|
});
|
||||||
|
};
|
||||||
|
// A very generic, swappable request lib
|
||||||
|
ACME._defaultRequest = function (opts) {
|
||||||
|
// Note: normally we'd have to supply a User-Agent string, but not here in a browser
|
||||||
|
if (!opts.headers) { opts.headers = {}; }
|
||||||
|
if (opts.json) {
|
||||||
|
opts.headers.Accept = 'application/json';
|
||||||
|
if (true !== opts.json) { opts.body = JSON.stringify(opts.json); }
|
||||||
|
}
|
||||||
|
if (!opts.method) {
|
||||||
|
opts.method = 'GET';
|
||||||
|
if (opts.body) { opts.method = 'POST'; }
|
||||||
|
}
|
||||||
|
opts.cors = true;
|
||||||
|
return window.fetch(opts.url, opts).then(function (resp) {
|
||||||
|
var headers = {};
|
||||||
|
var result = { statusCode: resp.status, headers: headers, toJSON: function () { return this; } };
|
||||||
|
Array.from(resp.headers.entries()).forEach(function (h) { headers[h[0]] = h[1]; });
|
||||||
|
if (!headers['content-type']) {
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
if (/json/.test(headers['content-type'])) {
|
||||||
|
return resp.json().then(function (json) {
|
||||||
|
result.body = json;
|
||||||
|
return result;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
return resp.text().then(function (txt) {
|
||||||
|
result.body = txt;
|
||||||
|
return result;
|
||||||
|
});
|
||||||
|
});
|
||||||
|
};
|
||||||
|
/*
|
||||||
|
TODO
|
||||||
|
Per-Order State Params
|
||||||
|
_kty
|
||||||
|
_alg
|
||||||
|
_finalize
|
||||||
|
_expires
|
||||||
|
_certificate
|
||||||
|
_order
|
||||||
|
_authorizations
|
||||||
|
*/
|
||||||
|
|
||||||
ACME._toWebsafeBase64 = function (b64) {
|
ACME._toWebsafeBase64 = function (b64) {
|
||||||
return b64.replace(/\+/g, "-").replace(/\//g, "_").replace(/=/g,"");
|
return b64.replace(/\+/g, "-").replace(/\//g, "_").replace(/=/g,"");
|
||||||
};
|
};
|
||||||
|
|
|
@ -46,6 +46,8 @@ EC.generate = function (opts) {
|
||||||
"jwk"
|
"jwk"
|
||||||
, result.privateKey
|
, result.privateKey
|
||||||
).then(function (privJwk) {
|
).then(function (privJwk) {
|
||||||
|
privJwk.key_ops = undefined;
|
||||||
|
privJwk.ext = undefined;
|
||||||
return {
|
return {
|
||||||
private: privJwk
|
private: privJwk
|
||||||
, public: EC.neuter({ jwk: privJwk })
|
, public: EC.neuter({ jwk: privJwk })
|
||||||
|
|
217
lib/keypairs.js
217
lib/keypairs.js
|
@ -33,12 +33,20 @@ Keypairs.generate = function (opts) {
|
||||||
});
|
});
|
||||||
};
|
};
|
||||||
|
|
||||||
|
Keypairs.export = function (opts) {
|
||||||
|
return Eckles.export(opts).catch(function (err) {
|
||||||
|
return Rasha.export(opts).catch(function () {
|
||||||
|
return Promise.reject(err);
|
||||||
|
});
|
||||||
|
});
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Chopping off the private parts is now part of the public API.
|
* Chopping off the private parts is now part of the public API.
|
||||||
* I thought it sounded a little too crude at first, but it really is the best name in every possible way.
|
* I thought it sounded a little too crude at first, but it really is the best name in every possible way.
|
||||||
*/
|
*/
|
||||||
Keypairs.neuter = Keypairs._neuter = function (opts) {
|
Keypairs.neuter = function (opts) {
|
||||||
/** trying to find the best balance of an immutable copy with custom attributes */
|
/** trying to find the best balance of an immutable copy with custom attributes */
|
||||||
var jwk = {};
|
var jwk = {};
|
||||||
Object.keys(opts.jwk).forEach(function (k) {
|
Object.keys(opts.jwk).forEach(function (k) {
|
||||||
|
@ -63,7 +71,7 @@ Keypairs.thumbprint = function (opts) {
|
||||||
Keypairs.publish = function (opts) {
|
Keypairs.publish = function (opts) {
|
||||||
if ('object' !== typeof opts.jwk || !opts.jwk.kty) { throw new Error("invalid jwk: " + JSON.stringify(opts.jwk)); }
|
if ('object' !== typeof opts.jwk || !opts.jwk.kty) { throw new Error("invalid jwk: " + JSON.stringify(opts.jwk)); }
|
||||||
|
|
||||||
/** returns a copy */
|
/** returns a copy */
|
||||||
var jwk = Keypairs.neuter(opts);
|
var jwk = Keypairs.neuter(opts);
|
||||||
|
|
||||||
if (jwk.exp) {
|
if (jwk.exp) {
|
||||||
|
@ -128,11 +136,12 @@ Keypairs.signJws = function (opts) {
|
||||||
if (!opts.jwk) {
|
if (!opts.jwk) {
|
||||||
throw new Error("opts.jwk must exist and must declare 'typ'");
|
throw new Error("opts.jwk must exist and must declare 'typ'");
|
||||||
}
|
}
|
||||||
return ('RSA' === opts.jwk.kty) ? "RS256" : "ES256";
|
if (opts.jwk.alg) { return opts.jwk.alg; }
|
||||||
|
var typ = ('RSA' === opts.jwk.kty) ? "RS" : "ES";
|
||||||
|
return typ + Keypairs._getBits(opts);
|
||||||
}
|
}
|
||||||
|
|
||||||
function sign(pem) {
|
function sign() {
|
||||||
var header = opts.header;
|
|
||||||
var protect = opts.protected;
|
var protect = opts.protected;
|
||||||
var payload = opts.payload;
|
var payload = opts.payload;
|
||||||
|
|
||||||
|
@ -143,8 +152,9 @@ Keypairs.signJws = function (opts) {
|
||||||
if (false !== protect) {
|
if (false !== protect) {
|
||||||
if (!protect) { protect = {}; }
|
if (!protect) { protect = {}; }
|
||||||
if (!protect.alg) { protect.alg = alg(); }
|
if (!protect.alg) { protect.alg = alg(); }
|
||||||
// There's a particular request where Let's Encrypt explicitly doesn't use a kid
|
// There's a particular request where ACME / Let's Encrypt explicitly doesn't use a kid
|
||||||
if (!protect.kid && false !== protect.kid) { protect.kid = thumb; }
|
if (false === protect.kid) { protect.kid = undefined; }
|
||||||
|
else if (!protect.kid) { protect.kid = thumb; }
|
||||||
protectedHeader = JSON.stringify(protect);
|
protectedHeader = JSON.stringify(protect);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -155,7 +165,7 @@ Keypairs.signJws = function (opts) {
|
||||||
// Trying to detect if it's a plain object (not Buffer, ArrayBuffer, Array, Uint8Array, etc)
|
// Trying to detect if it's a plain object (not Buffer, ArrayBuffer, Array, Uint8Array, etc)
|
||||||
if (payload && ('string' !== typeof payload)
|
if (payload && ('string' !== typeof payload)
|
||||||
&& ('undefined' === typeof payload.byteLength)
|
&& ('undefined' === typeof payload.byteLength)
|
||||||
&& ('undefined' === typeof payload.byteLength)
|
&& ('undefined' === typeof payload.buffer)
|
||||||
) {
|
) {
|
||||||
payload = JSON.stringify(payload);
|
payload = JSON.stringify(payload);
|
||||||
}
|
}
|
||||||
|
@ -165,76 +175,147 @@ Keypairs.signJws = function (opts) {
|
||||||
}
|
}
|
||||||
|
|
||||||
// node specifies RSA-SHAxxx even when it's actually ecdsa (it's all encoded x509 shasums anyway)
|
// node specifies RSA-SHAxxx even when it's actually ecdsa (it's all encoded x509 shasums anyway)
|
||||||
var nodeAlg = "SHA" + (((protect||header).alg||'').replace(/^[^\d]+/, '')||'256');
|
|
||||||
var protected64 = Enc.strToUrlBase64(protectedHeader);
|
var protected64 = Enc.strToUrlBase64(protectedHeader);
|
||||||
var payload64 = Enc.bufToUrlBase64(payload);
|
var payload64 = Enc.bufToUrlBase64(payload);
|
||||||
var binsig = require('crypto')
|
var msg = protected64 + '.' + payload64;
|
||||||
.createSign(nodeAlg)
|
|
||||||
.update(protect ? (protected64 + "." + payload64) : payload64)
|
|
||||||
.sign(pem)
|
|
||||||
;
|
|
||||||
if ('EC' === opts.jwk.kty) {
|
|
||||||
// ECDSA JWT signatures differ from "normal" ECDSA signatures
|
|
||||||
// https://tools.ietf.org/html/rfc7518#section-3.4
|
|
||||||
binsig = convertIfEcdsa(binsig);
|
|
||||||
}
|
|
||||||
|
|
||||||
var sig = binsig.toString('base64')
|
return Keypairs._sign(opts, msg).then(function (buf) {
|
||||||
.replace(/\+/g, '-')
|
/*
|
||||||
.replace(/\//g, '_')
|
* This will come back into play for CSRs, but not for JOSE
|
||||||
.replace(/=/g, '')
|
if ('EC' === opts.jwk.kty) {
|
||||||
;
|
// ECDSA JWT signatures differ from "normal" ECDSA signatures
|
||||||
|
// https://tools.ietf.org/html/rfc7518#section-3.4
|
||||||
|
binsig = convertIfEcdsa(binsig);
|
||||||
|
}
|
||||||
|
*/
|
||||||
|
var signedMsg = {
|
||||||
|
protected: protected64
|
||||||
|
, payload: payload64
|
||||||
|
, signature: Enc.bufToUrlBase64(buf)
|
||||||
|
};
|
||||||
|
|
||||||
return {
|
console.log('Signed Base64 Msg:');
|
||||||
header: header
|
console.log(JSON.stringify(signedMsg, null, 2));
|
||||||
, protected: protected64 || undefined
|
|
||||||
, payload: payload64
|
console.log('msg:', msg);
|
||||||
, signature: sig
|
return signedMsg;
|
||||||
};
|
});
|
||||||
}
|
}
|
||||||
|
|
||||||
function convertIfEcdsa(binsig) {
|
if (opts.jwk) {
|
||||||
// should have asn1 sequence header of 0x30
|
return sign();
|
||||||
if (0x30 !== binsig[0]) { throw new Error("Impossible EC SHA head marker"); }
|
|
||||||
var index = 2; // first ecdsa "R" header byte
|
|
||||||
var len = binsig[1];
|
|
||||||
var lenlen = 0;
|
|
||||||
// Seek length of length if length is greater than 127 (i.e. two 512-bit / 64-byte R and S values)
|
|
||||||
if (0x80 & len) {
|
|
||||||
lenlen = len - 0x80; // should be exactly 1
|
|
||||||
len = binsig[2]; // should be <= 130 (two 64-bit SHA-512s, plus padding)
|
|
||||||
index += lenlen;
|
|
||||||
}
|
|
||||||
// should be of BigInt type
|
|
||||||
if (0x02 !== binsig[index]) { throw new Error("Impossible EC SHA R marker"); }
|
|
||||||
index += 1;
|
|
||||||
|
|
||||||
var rlen = binsig[index];
|
|
||||||
var bits = 32;
|
|
||||||
if (rlen > 49) {
|
|
||||||
bits = 64;
|
|
||||||
} else if (rlen > 33) {
|
|
||||||
bits = 48;
|
|
||||||
}
|
|
||||||
var r = binsig.slice(index + 1, index + 1 + rlen).toString('hex');
|
|
||||||
var slen = binsig[index + 1 + rlen + 1]; // skip header and read length
|
|
||||||
var s = binsig.slice(index + 1 + rlen + 1 + 1).toString('hex');
|
|
||||||
if (2 *slen !== s.length) { throw new Error("Impossible EC SHA S length"); }
|
|
||||||
// There may be one byte of padding on either
|
|
||||||
while (r.length < 2*bits) { r = '00' + r; }
|
|
||||||
while (s.length < 2*bits) { s = '00' + s; }
|
|
||||||
if (2*(bits+1) === r.length) { r = r.slice(2); }
|
|
||||||
if (2*(bits+1) === s.length) { s = s.slice(2); }
|
|
||||||
return Enc.hexToBuf(r + s);
|
|
||||||
}
|
|
||||||
|
|
||||||
if (opts.pem && opts.jwk) {
|
|
||||||
return sign(opts.pem);
|
|
||||||
} else {
|
} else {
|
||||||
return Keypairs.export({ jwk: opts.jwk }).then(sign);
|
return Keypairs.import({ pem: opts.pem }).then(function (pair) {
|
||||||
|
opts.jwk = pair.private;
|
||||||
|
return sign();
|
||||||
|
});
|
||||||
}
|
}
|
||||||
});
|
});
|
||||||
};
|
};
|
||||||
|
Keypairs._convertIfEcdsa = function (binsig) {
|
||||||
|
// should have asn1 sequence header of 0x30
|
||||||
|
if (0x30 !== binsig[0]) { throw new Error("Impossible EC SHA head marker"); }
|
||||||
|
var index = 2; // first ecdsa "R" header byte
|
||||||
|
var len = binsig[1];
|
||||||
|
var lenlen = 0;
|
||||||
|
// Seek length of length if length is greater than 127 (i.e. two 512-bit / 64-byte R and S values)
|
||||||
|
if (0x80 & len) {
|
||||||
|
lenlen = len - 0x80; // should be exactly 1
|
||||||
|
len = binsig[2]; // should be <= 130 (two 64-bit SHA-512s, plus padding)
|
||||||
|
index += lenlen;
|
||||||
|
}
|
||||||
|
// should be of BigInt type
|
||||||
|
if (0x02 !== binsig[index]) { throw new Error("Impossible EC SHA R marker"); }
|
||||||
|
index += 1;
|
||||||
|
|
||||||
|
var rlen = binsig[index];
|
||||||
|
var bits = 32;
|
||||||
|
if (rlen > 49) {
|
||||||
|
bits = 64;
|
||||||
|
} else if (rlen > 33) {
|
||||||
|
bits = 48;
|
||||||
|
}
|
||||||
|
var r = binsig.slice(index + 1, index + 1 + rlen).toString('hex');
|
||||||
|
var slen = binsig[index + 1 + rlen + 1]; // skip header and read length
|
||||||
|
var s = binsig.slice(index + 1 + rlen + 1 + 1).toString('hex');
|
||||||
|
if (2 *slen !== s.length) { throw new Error("Impossible EC SHA S length"); }
|
||||||
|
// There may be one byte of padding on either
|
||||||
|
while (r.length < 2*bits) { r = '00' + r; }
|
||||||
|
while (s.length < 2*bits) { s = '00' + s; }
|
||||||
|
if (2*(bits+1) === r.length) { r = r.slice(2); }
|
||||||
|
if (2*(bits+1) === s.length) { s = s.slice(2); }
|
||||||
|
return Enc.hexToBuf(r + s);
|
||||||
|
};
|
||||||
|
|
||||||
|
Keypairs._sign = function (opts, payload) {
|
||||||
|
return Keypairs._import(opts).then(function (privkey) {
|
||||||
|
if ('string' === typeof payload) {
|
||||||
|
payload = (new TextEncoder()).encode(payload);
|
||||||
|
}
|
||||||
|
return window.crypto.subtle.sign(
|
||||||
|
{ name: Keypairs._getName(opts)
|
||||||
|
, hash: { name: 'SHA-' + Keypairs._getBits(opts) }
|
||||||
|
}
|
||||||
|
, privkey
|
||||||
|
, payload
|
||||||
|
).then(function (signature) {
|
||||||
|
// convert buffer to urlsafe base64
|
||||||
|
//return Enc.bufToUrlBase64(new Uint8Array(signature));
|
||||||
|
return new Uint8Array(signature);
|
||||||
|
});
|
||||||
|
});
|
||||||
|
};
|
||||||
|
Keypairs._getBits = function (opts) {
|
||||||
|
if (opts.alg) { return opts.alg.replace(/[a-z\-]/ig, ''); }
|
||||||
|
// base64 len to byte len
|
||||||
|
var len = Math.floor((opts.jwk.n||'').length * 0.75);
|
||||||
|
|
||||||
|
// TODO this may be a bug
|
||||||
|
// need to confirm that the padding is no more or less than 1 byte
|
||||||
|
if (/521/.test(opts.jwk.crv) || len >= 511) {
|
||||||
|
return '512';
|
||||||
|
} else if (/384/.test(opts.jwk.crv) || len >= 383) {
|
||||||
|
return '384';
|
||||||
|
}
|
||||||
|
|
||||||
|
return '256';
|
||||||
|
};
|
||||||
|
Keypairs._getName = function (opts) {
|
||||||
|
if (/EC/i.test(opts.jwk.kty)) {
|
||||||
|
return 'ECDSA';
|
||||||
|
} else {
|
||||||
|
return 'RSASSA-PKCS1-v1_5';
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
Keypairs._import = function (opts) {
|
||||||
|
return Promise.resolve().then(function () {
|
||||||
|
var ops;
|
||||||
|
// all private keys just happen to have a 'd'
|
||||||
|
if (opts.jwk.d) {
|
||||||
|
ops = [ 'sign' ];
|
||||||
|
} else {
|
||||||
|
ops = [ 'verify' ];
|
||||||
|
}
|
||||||
|
// gotta mark it as extractable, as if it matters
|
||||||
|
opts.jwk.ext = true;
|
||||||
|
opts.jwk.key_ops = ops;
|
||||||
|
|
||||||
|
console.log('jwk', opts.jwk);
|
||||||
|
return window.crypto.subtle.importKey(
|
||||||
|
"jwk"
|
||||||
|
, opts.jwk
|
||||||
|
, { name: Keypairs._getName(opts)
|
||||||
|
, namedCurve: opts.jwk.crv
|
||||||
|
, hash: { name: 'SHA-' + Keypairs._getBits(opts) } }
|
||||||
|
, true
|
||||||
|
, ops
|
||||||
|
).then(function (privkey) {
|
||||||
|
delete opts.jwk.ext;
|
||||||
|
return privkey;
|
||||||
|
});
|
||||||
|
});
|
||||||
|
};
|
||||||
|
|
||||||
function setTime(time) {
|
function setTime(time) {
|
||||||
if ('number' === typeof time) { return time; }
|
if ('number' === typeof time) { return time; }
|
||||||
|
|
Loading…
Reference in New Issue