diff --git a/.circleci/config.yml b/.circleci/config.yml new file mode 100644 index 0000000..deab2d0 --- /dev/null +++ b/.circleci/config.yml @@ -0,0 +1,39 @@ +# Javascript Node CircleCI 2.0 configuration file +# +# Check https://circleci.com/docs/2.0/language-javascript/ for more details +# +version: 2 +jobs: + build: + docker: + # specify the version you desire here + - image: circleci/node:10 + + # Specify service dependencies here if necessary + # CircleCI maintains a library of pre-built images + # documented at https://circleci.com/docs/2.0/circleci-images/ + # - image: circleci/mongo:3.4.4 + + working_directory: ~/repo + + steps: + - checkout + + # Download and cache dependencies + - restore_cache: + keys: + - v1-dependencies-{{ checksum "package.json" }} + # fallback to using the latest cache if no exact match is found + - v1-dependencies- + + - run: npm install + + - save_cache: + paths: + - node_modules + key: v1-dependencies-{{ checksum "package.json" }} + + # run tests! + - run: npm test + + - run: npm run codecovUpload diff --git a/.gitignore b/.gitignore index a462c32..b4d59f6 100644 --- a/.gitignore +++ b/.gitignore @@ -27,3 +27,5 @@ build/Release node_modules *.pem +.nyc_output +lib diff --git a/.vscode/launch.json b/.vscode/launch.json new file mode 100644 index 0000000..1a418eb --- /dev/null +++ b/.vscode/launch.json @@ -0,0 +1,16 @@ +{ + // Use IntelliSense to learn about possible attributes. + // Hover to view descriptions of existing attributes. + // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387 + "version": "0.2.0", + "configurations": [ + { + "type": "node", + "request": "launch", + "name": "Tests", + "args": ["${workspaceFolder}/src/test.ts"], + "runtimeArgs": ["--nolazy", "-r", "ts-node/register/transpile-only"], + "cwd": "${workspaceRoot}" + } + ] +} \ No newline at end of file diff --git a/README.md b/README.md index 54cacf3..7c43251 100644 --- a/README.md +++ b/README.md @@ -47,22 +47,22 @@ var rawPrivateKey = '844055cca13efd78ce79a4c3a4c5aba5db0ebeb7ae9d56906c03d333c56 ### Encoding Private Keys -Encode to and from raw, PEM, and DER formats. +Encode to and from raw, PEM (encode to 'pkcs8' and 'pkcs1'), and DER formats. #### Encoding Private Keys as PEMs ```js -var pemPrivateKey = keyEncoder.encodePrivate(rawPrivateKey, 'raw', 'pem') +var pemPrivateKey = keyEncoder.encodePrivate(rawPrivateKey, 'raw', 'pem', 'pkcs8') //default is 'pkcs1' ``` Example output: ``` ------BEGIN EC PRIVATE KEY----- -MHQCAQEEIIRAVcyhPv14znmkw6TFq6XbDr63rp1WkGwD0zPFZo1boAcGBSuBBAAK -oUQDQgAEFHt56eHdMyTO6hFf9AN7bId8c3dxMUGL+ytxPv/Q9QIye5I4YVgb1VNe -6uAGdlJp9AT19cUiFOlyGwSqfQQKdQ== ------END EC PRIVATE KEY----- +-----BEGIN PRIVATE KEY----- +MIGNAgEAMBAGByqGSM49AgEGBSuBBAAKBHYwdAIBAQQghEBVzKE+/XjOeaTDpMWr +pdsOvreunVaQbAPTM8VmjVugBwYFK4EEAAqhRANCAAQUe3np4d0zJM7qEV/0A3ts +h3xzd3ExQYv7K3E+/9D1AjJ7kjhhWBvVU17q4AZ2Umn0BPX1xSIU6XIbBKp9BAp1 +-----END PRIVATE KEY----- ``` #### Encoding Private Keys to DER Format diff --git a/demo.js b/demo.js deleted file mode 100644 index ecabdbf..0000000 --- a/demo.js +++ /dev/null @@ -1,21 +0,0 @@ -var KeyEncoder = require('./main'), - keyEncoder = new KeyEncoder('secp256k1') - -var rawPrivateKey = '844055cca13efd78ce79a4c3a4c5aba5db0ebeb7ae9d56906c03d333c5668d5b', - rawPublicKey = '04147b79e9e1dd3324ceea115ff4037b6c877c73777131418bfb2b713effd0f502327b923861581bd5535eeae006765269f404f5f5c52214e9721b04aa7d040a75' - -var EC = require('elliptic').ec -var encoderOptions = { - curveParameters: [1, 3, 132, 0, 10], - privatePEMOptions: {label: 'EC PRIVATE KEY'}, - publicPEMOptions: {label: 'PUBLIC KEY'}, - curve: new EC('secp256k1') -} -var keyEncoder2 = new KeyEncoder(encoderOptions) - -var privateKeyPEM = keyEncoder.encodePrivate(rawPrivateKey, 'raw', 'pem') - -var publicKeyPEM = keyEncoder.encodePublic(rawPublicKey, 'raw', 'pem') - -console.log(privateKeyPEM) -console.log(publicKeyPEM) diff --git a/index.js b/index.js deleted file mode 100644 index b3b6a03..0000000 --- a/index.js +++ /dev/null @@ -1,3 +0,0 @@ -'use strict' - -module.exports = require('./lib/key-encoder') \ No newline at end of file diff --git a/lib/key-encoder.js b/lib/key-encoder.js deleted file mode 100644 index 286e522..0000000 --- a/lib/key-encoder.js +++ /dev/null @@ -1,163 +0,0 @@ -'use strict' - -var asn1 = require('asn1.js'), - BN = require('bn.js'), - EC = require('elliptic').ec - -var ECPrivateKeyASN = asn1.define('ECPrivateKey', function() { - this.seq().obj( - this.key('version').int(), - this.key('privateKey').octstr(), - this.key('parameters').explicit(0).objid().optional(), - this.key('publicKey').explicit(1).bitstr().optional() - ) -}) - -var SubjectPublicKeyInfoASN = asn1.define('SubjectPublicKeyInfo', function() { - this.seq().obj( - this.key('algorithm').seq().obj( - this.key("id").objid(), - this.key("curve").objid() - ), - this.key('pub').bitstr() - ) -}) - -var curves = { - secp256k1: { - curveParameters: [1, 3, 132, 0, 10], - privatePEMOptions: {label: 'EC PRIVATE KEY'}, - publicPEMOptions: {label: 'PUBLIC KEY'}, - curve: new EC('secp256k1') - } -} - -function assert(val, msg) { - if (!val) { - throw new Error(msg || 'Assertion failed') - } -} - -function KeyEncoder(options) { - if (typeof options === 'string') { - assert(curves.hasOwnProperty(options), 'Unknown curve ' + options) - options = curves[options] - } - this.options = options - this.algorithmID = [1, 2, 840, 10045, 2, 1] -} - -KeyEncoder.ECPrivateKeyASN = ECPrivateKeyASN -KeyEncoder.SubjectPublicKeyInfoASN = SubjectPublicKeyInfoASN - -KeyEncoder.prototype.privateKeyObject = function(rawPrivateKey, rawPublicKey) { - var privateKeyObject = { - version: new BN(1), - privateKey: new Buffer(rawPrivateKey, 'hex'), - parameters: this.options.curveParameters - } - - if (rawPublicKey) { - privateKeyObject.publicKey = { - unused: 0, - data: new Buffer(rawPublicKey, 'hex') - } - } - - return privateKeyObject -} - -KeyEncoder.prototype.publicKeyObject = function(rawPublicKey) { - return { - algorithm: { - id: this.algorithmID, - curve: this.options.curveParameters - }, - pub: { - unused: 0, - data: new Buffer(rawPublicKey, 'hex') - } - } -} - -KeyEncoder.prototype.encodePrivate = function(privateKey, originalFormat, destinationFormat) { - var privateKeyObject - - /* Parse the incoming private key and convert it to a private key object */ - if (originalFormat === 'raw') { - if (!typeof privateKey === 'string') { - throw 'private key must be a string' - } - var privateKeyObject = this.options.curve.keyFromPrivate(privateKey, 'hex'), - rawPublicKey = privateKeyObject.getPublic('hex') - privateKeyObject = this.privateKeyObject(privateKey, rawPublicKey) - } else if (originalFormat === 'der') { - if (typeof privateKey === 'buffer') { - // do nothing - } else if (typeof privateKey === 'string') { - privateKey = new Buffer(privateKey, 'hex') - } else { - throw 'private key must be a buffer or a string' - } - privateKeyObject = ECPrivateKeyASN.decode(privateKey, 'der') - } else if (originalFormat === 'pem') { - if (!typeof privateKey === 'string') { - throw 'private key must be a string' - } - privateKeyObject = ECPrivateKeyASN.decode(privateKey, 'pem', this.options.privatePEMOptions) - } else { - throw 'invalid private key format' - } - - /* Export the private key object to the desired format */ - if (destinationFormat === 'raw') { - return privateKeyObject.privateKey.toString('hex') - } else if (destinationFormat === 'der') { - return ECPrivateKeyASN.encode(privateKeyObject, 'der').toString('hex') - } else if (destinationFormat === 'pem') { - return ECPrivateKeyASN.encode(privateKeyObject, 'pem', this.options.privatePEMOptions) - } else { - throw 'invalid destination format for private key' - } -} - -KeyEncoder.prototype.encodePublic = function(publicKey, originalFormat, destinationFormat) { - var publicKeyObject - - /* Parse the incoming public key and convert it to a public key object */ - if (originalFormat === 'raw') { - if (!typeof publicKey === 'string') { - throw 'public key must be a string' - } - publicKeyObject = this.publicKeyObject(publicKey) - } else if (originalFormat === 'der') { - if (typeof publicKey === 'buffer') { - // do nothing - } else if (typeof publicKey === 'string') { - publicKey = new Buffer(publicKey, 'hex') - } else { - throw 'public key must be a buffer or a string' - } - publicKeyObject = SubjectPublicKeyInfoASN.decode(publicKey, 'der') - } else if (originalFormat === 'pem') { - if (!typeof publicKey === 'string') { - throw 'public key must be a string' - } - publicKeyObject = SubjectPublicKeyInfoASN.decode(publicKey, 'pem', this.options.publicPEMOptions) - } else { - throw 'invalid public key format' - } - - /* Export the private key object to the desired format */ - if (destinationFormat === 'raw') { - return publicKeyObject.pub.data.toString('hex') - } else if (destinationFormat === 'der') { - return SubjectPublicKeyInfoASN.encode(publicKeyObject, 'der').toString('hex') - } else if (destinationFormat === 'pem') { - return SubjectPublicKeyInfoASN.encode(publicKeyObject, 'pem', this.options.publicPEMOptions) - } else { - throw 'invalid destination format for public key' - } -} - -module.exports = KeyEncoder \ No newline at end of file diff --git a/package-lock.json b/package-lock.json new file mode 100644 index 0000000..91effce --- /dev/null +++ b/package-lock.json @@ -0,0 +1,2144 @@ +{ + "name": "key-encoder", + "version": "2.1.0", + "lockfileVersion": 1, + "requires": true, + "dependencies": { + "@babel/code-frame": { + "version": "7.5.5", + "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz", + "integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==", + "dev": true, + "requires": { + "@babel/highlight": "^7.0.0" + } + }, + "@babel/generator": { + "version": "7.6.4", + "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.6.4.tgz", + "integrity": 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"codecov", + "prepublishOnly": "npm run compile", + "prepare": "npm run compile" }, "repository": { "type": "git", @@ -52,16 +56,49 @@ }, "homepage": "https://github.com/blockstack/key-encoder-js", "dependencies": { - "asn1.js": "^2.2.0", - "bn.js": "^3.1.2", - "elliptic": "^5.1.0" + "@types/elliptic": "^6.4.9", + "asn1.js": "^5.0.1", + "bn.js": "^4.11.8", + "elliptic": "^6.4.1" }, "devDependencies": { - "tape": "^4.2.0" + "@types/node": "^10.14.6", + "@types/tape": "^4.2.33", + "codecov": "^3.5.0", + "istanbul": "^0.4.5", + "nyc": "^14.1.1", + "source-map-support": "^0.5.12", + "tape": "^4.10.1", + "ts-node": "^8.2.0", + "typescript": "^3.5.1" }, "files": [ "lib/", + "src/", "*.js", "README.md" - ] + ], + "nyc": { + "cache": false, + "all": true, + "extension": [ + ".ts" + ], + "include": [ + "src/**/*.ts" + ], + "exclude": [ + "**/*.d.ts", + "src/test.ts", + "src/demo.ts" + ], + "require": [ + "ts-node/register/transpile-only", + "source-map-support/register" + ], + "reporter": [ + "text", + "lcov" + ] + } } diff --git a/src/demo.ts b/src/demo.ts new file mode 100644 index 0000000..aafb965 --- /dev/null +++ b/src/demo.ts @@ -0,0 +1,21 @@ +import { ec as EC } from 'elliptic' +import KeyEncoder from './index' +const keyEncoder = new KeyEncoder('secp256k1') + +const rawPrivateKey = '844055cca13efd78ce79a4c3a4c5aba5db0ebeb7ae9d56906c03d333c5668d5b', + rawPublicKey = '04147b79e9e1dd3324ceea115ff4037b6c877c73777131418bfb2b713effd0f502327b923861581bd5535eeae006765269f404f5f5c52214e9721b04aa7d040a75' + +const encoderOptions = { + curveParameters: [1, 3, 132, 0, 10], + privatePEMOptions: {label: 'EC PRIVATE KEY'}, + publicPEMOptions: {label: 'PUBLIC KEY'}, + curve: new EC('secp256k1') +} +const keyEncoder2 = new KeyEncoder(encoderOptions) + +const privateKeyPEM = keyEncoder.encodePrivate(rawPrivateKey, 'raw', 'pem') + +const publicKeyPEM = keyEncoder.encodePublic(rawPublicKey, 'raw', 'pem') + +console.log(privateKeyPEM) +console.log(publicKeyPEM) diff --git a/src/index.ts b/src/index.ts new file mode 100644 index 0000000..60a8453 --- /dev/null +++ b/src/index.ts @@ -0,0 +1,2 @@ +import keyEncoder from './key-encoder' +export default keyEncoder diff --git a/src/key-encoder.ts b/src/key-encoder.ts new file mode 100644 index 0000000..915b4a2 --- /dev/null +++ b/src/key-encoder.ts @@ -0,0 +1,235 @@ +import { ec as EC } from 'elliptic' +// @ts-ignore +import * as asn1 from 'asn1.js' +const BN = require('bn.js') + +/** + * Use types for the `bn.js` lib, e.g. `@types/bn.js` + */ +type BNjs = any + +const ECPrivateKeyASN = asn1.define('ECPrivateKey', function () { + // @ts-ignore + const self = this as any + self.seq().obj( + self.key('version').int(), + self.key('privateKey').octstr(), + self.key('parameters').explicit(0).objid().optional(), + self.key('publicKey').explicit(1).bitstr().optional() + ) +}) + +const ECPrivateKey8ASN = asn1.define('ECPrivateKey', function () { + // @ts-ignore + const self = this as any + self.seq().obj( + self.key('version').int(), + self + .key('privateKeyAlgorithm') + .seq() + .obj(self.key('ecPublicKey').objid(), self.key('curve').objid()), + self.key('privateKey').octstr().contains(ECPrivateKeyASN), + self.key('attributes').explicit(0).bitstr().optional() + ) +}) + +const SubjectPublicKeyInfoASN = asn1.define('SubjectPublicKeyInfo', function () { + // @ts-ignore + const self = this as any + self.seq().obj( + self + .key('algorithm') + .seq() + .obj(self.key('id').objid(), self.key('curve').objid()), + self.key('pub').bitstr() + ) +}) + +interface CurveOptions { + curveParameters: number[]; + privatePEMOptions: { label: string }; + publicPEMOptions: { label: string }; + curve: EC; +} + +const curves: { [index: string]: CurveOptions } = { + secp256k1: { + curveParameters: [1, 3, 132, 0, 10], + privatePEMOptions: { label: 'EC PRIVATE KEY' }, + publicPEMOptions: { label: 'PUBLIC KEY' }, + curve: new EC('secp256k1') + } +} + +interface PrivateKeyPKCS1 { + version: BNjs; + privateKey: Buffer; + parameters: number[]; + publicKey?: { + unused: number; + data: Buffer; + } +} + +interface PrivateKeyPKCS8 { + version: BNjs; + privateKey: PrivateKeyPKCS1; + privateKeyAlgorithm: { ecPublicKey: number[]; curve: number[] } +} + +type KeyFormat = 'raw' | 'pem' | 'der'; + +export default class KeyEncoder { + static ECPrivateKeyASN = ECPrivateKeyASN + static ECPrivateKey8ASN = ECPrivateKey8ASN + static SubjectPublicKeyInfoASN = SubjectPublicKeyInfoASN + + algorithmID: number[] + options: CurveOptions + + constructor(options: string | CurveOptions) { + if (typeof options === 'string') { + if (options !== 'secp256k1') { + throw new Error('Unknown curve ' + options) + } + options = curves[options] + } + this.options = options + this.algorithmID = [1, 2, 840, 10045, 2, 1] + } + + private PKCS1toPKCS8(privateKey: PrivateKeyPKCS1): PrivateKeyPKCS8 { + return { + version: new BN(0), + privateKey: privateKey, + privateKeyAlgorithm: { + ecPublicKey: this.algorithmID, + curve: privateKey.parameters + }, + } + } + + privateKeyObject(rawPrivateKey: string, rawPublicKey: string) { + const privateKeyObject: PrivateKeyPKCS1 = { + version: new BN(1), + privateKey: Buffer.from(rawPrivateKey, 'hex'), + parameters: this.options.curveParameters + } + + if (rawPublicKey) { + privateKeyObject.publicKey = { + unused: 0, + data: Buffer.from(rawPublicKey, 'hex') + } + } + + return privateKeyObject + } + + publicKeyObject(rawPublicKey: string) { + return { + algorithm: { + id: this.algorithmID, + curve: this.options.curveParameters + }, + pub: { + unused: 0, + data: Buffer.from(rawPublicKey, 'hex') + } + } + } + + encodePrivate( + privateKey: string | Buffer, + originalFormat: KeyFormat, + destinationFormat: KeyFormat, + destinationFormatType: 'pkcs8' | 'pkcs1' = 'pkcs1' + ): string { + let privateKeyObject: PrivateKeyPKCS1 + + /* Parse the incoming private key and convert it to a private key object */ + if (originalFormat === 'raw') { + if (typeof privateKey !== 'string') { + throw 'private key must be a string' + } + let keyPair = this.options.curve.keyFromPrivate(privateKey, 'hex') + let rawPublicKey = keyPair.getPublic('hex') + privateKeyObject = this.privateKeyObject(privateKey, rawPublicKey) + } else if (originalFormat === 'der') { + if (typeof privateKey !== 'string') { + // do nothing + } else if (typeof privateKey === 'string') { + privateKey = Buffer.from(privateKey, 'hex') + } else { + throw 'private key must be a buffer or a string' + } + privateKeyObject = ECPrivateKeyASN.decode(privateKey, 'der') + } else if (originalFormat === 'pem') { + if (typeof privateKey !== 'string') { + throw 'private key must be a string' + } + privateKeyObject = ECPrivateKeyASN.decode(privateKey, 'pem', this.options.privatePEMOptions) + } else { + throw 'invalid private key format' + } + + /* Export the private key object to the desired format */ + if (destinationFormat === 'raw') { + return privateKeyObject.privateKey.toString('hex') + } else if (destinationFormat === 'der') { + return ECPrivateKeyASN.encode(privateKeyObject, 'der').toString('hex') + } else if (destinationFormat === 'pem') { + return destinationFormatType === 'pkcs1' + ? ECPrivateKeyASN.encode(privateKeyObject, 'pem', this.options.privatePEMOptions) + : ECPrivateKey8ASN.encode( + this.PKCS1toPKCS8(privateKeyObject), + 'pem', + { + ...this.options.privatePEMOptions, + label: 'PRIVATE KEY', + } + ) + } else { + throw 'invalid destination format for private key' + } + } + + encodePublic(publicKey: string | Buffer, originalFormat: KeyFormat, destinationFormat: KeyFormat): string { + let publicKeyObject + + /* Parse the incoming public key and convert it to a public key object */ + if (originalFormat === 'raw') { + if (typeof publicKey !== 'string') { + throw 'public key must be a string' + } + publicKeyObject = this.publicKeyObject(publicKey) + } else if (originalFormat === 'der') { + if (typeof publicKey !== 'string') { + // do nothing + } else if (typeof publicKey === 'string') { + publicKey = Buffer.from(publicKey, 'hex') + } else { + throw 'public key must be a buffer or a string' + } + publicKeyObject = SubjectPublicKeyInfoASN.decode(publicKey, 'der') + } else if (originalFormat === 'pem') { + if (typeof publicKey !== 'string') { + throw 'public key must be a string' + } + publicKeyObject = SubjectPublicKeyInfoASN.decode(publicKey, 'pem', this.options.publicPEMOptions) + } else { + throw 'invalid public key format' + } + + /* Export the private key object to the desired format */ + if (destinationFormat === 'raw') { + return publicKeyObject.pub.data.toString('hex') + } else if (destinationFormat === 'der') { + return SubjectPublicKeyInfoASN.encode(publicKeyObject, 'der').toString('hex') + } else if (destinationFormat === 'pem') { + return SubjectPublicKeyInfoASN.encode(publicKeyObject, 'pem', this.options.publicPEMOptions) + } else { + throw 'invalid destination format for public key' + } + } +} diff --git a/test.js b/src/test.ts similarity index 62% rename from test.js rename to src/test.ts index 492df4c..314b7a1 100644 --- a/test.js +++ b/src/test.ts @@ -1,10 +1,12 @@ -var test = require('tape'), - KeyEncoder = require('./index'), - ECPrivateKeyASN = KeyEncoder.ECPrivateKeyASN, - SubjectPublicKeyInfoASN = KeyEncoder.SubjectPublicKeyInfoASN, - BN = require('bn.js') - -var keys = { +import * as test from 'tape' +// @ts-ignore +import * as BN from 'bn.js' +import KeyEncoder from './index' +const ECPrivateKeyASN = KeyEncoder.ECPrivateKeyASN +const ECPrivateKey8ASN = KeyEncoder.ECPrivateKey8ASN +const SubjectPublicKeyInfoASN = KeyEncoder.SubjectPublicKeyInfoASN + +const keys = { rawPrivate: '844055cca13efd78ce79a4c3a4c5aba5db0ebeb7ae9d56906c03d333c5668d5b', rawPublic: '04147b79e9e1dd3324ceea115ff4037b6c877c73777131418bfb2b713effd0f502327b923861581bd5535eeae006765269f404f5f5c52214e9721b04aa7d040a75', pemPrivate: '-----BEGIN EC PRIVATE KEY-----\n' + @@ -12,6 +14,11 @@ var keys = { 'oUQDQgAEFHt56eHdMyTO6hFf9AN7bId8c3dxMUGL+ytxPv/Q9QIye5I4YVgb1VNe\n' + '6uAGdlJp9AT19cUiFOlyGwSqfQQKdQ==\n' + '-----END EC PRIVATE KEY-----', + pemPrivatePKCS8: '-----BEGIN PRIVATE KEY-----\n' + + 'MIGNAgEAMBAGByqGSM49AgEGBSuBBAAKBHYwdAIBAQQghEBVzKE+/XjOeaTDpMWr\n' + + 'pdsOvreunVaQbAPTM8VmjVugBwYFK4EEAAqhRANCAAQUe3np4d0zJM7qEV/0A3ts\n' + + 'h3xzd3ExQYv7K3E+/9D1AjJ7kjhhWBvVU17q4AZ2Umn0BPX1xSIU6XIbBKp9BAp1\n' + + '-----END PRIVATE KEY-----', pemCompactPrivate: '-----BEGIN EC PRIVATE KEY-----\n' + 'MC4CAQEEIIRAVcyhPv14znmkw6TFq6XbDr63rp1WkGwD0zPFZo1boAcGBSuBBAAK\n' + '-----END EC PRIVATE KEY-----', @@ -20,22 +27,21 @@ var keys = { '+ytxPv/Q9QIye5I4YVgb1VNe6uAGdlJp9AT19cUiFOlyGwSqfQQKdQ==\n' + '-----END PUBLIC KEY-----', derPrivate: '30740201010420844055cca13efd78ce79a4c3a4c5aba5db0ebeb7ae9d56906c03d333c5668d5ba00706052b8104000aa14403420004147b79e9e1dd3324ceea115ff4037b6c877c73777131418bfb2b713effd0f502327b923861581bd5535eeae006765269f404f5f5c52214e9721b04aa7d040a75', + derPrivatePKCS8: '30818d020100301006072a8648ce3d020106052b8104000a047630740201010420 844055cca13efd78ce79a4c3a4c5aba5db0ebeb7ae9d56906c03d333c5668d5ba00706052b8104000aa14403420004147b79e9e1dd3324ceea115ff4037b6c877c73777131418bfb2b713effd0f502327b923861581bd5535eeae006765269f404f5f5c52214e9721b04aa7d040a75', derPublic: '3056301006072a8648ce3d020106052b8104000a03420004147b79e9e1dd3324ceea115ff4037b6c877c73777131418bfb2b713effd0f502327b923861581bd5535eeae006765269f404f5f5c52214e9721b04aa7d040a75' } -var keyEncoder = new KeyEncoder('secp256k1') +const keyEncoder = new KeyEncoder('secp256k1') test('encodeECPrivateKeyASN', function(t) { - t.plan(3) - var secp256k1Parameters = [1, 3, 132, 0, 10], pemOptions = {label: 'EC PRIVATE KEY'} var privateKeyObject = { version: new BN(1), - privateKey: new Buffer(keys.rawPrivate, 'hex'), + privateKey: Buffer.from(keys.rawPrivate, 'hex'), parameters: secp256k1Parameters, - publicKey: { unused: 0, data: new Buffer(keys.rawPublic, 'hex') } + publicKey: { unused: 0, data: Buffer.from(keys.rawPublic, 'hex') } } var privateKeyPEM = ECPrivateKeyASN.encode(privateKeyObject, 'pem', pemOptions) @@ -46,11 +52,40 @@ test('encodeECPrivateKeyASN', function(t) { var openSSLPrivateKeyObject = ECPrivateKeyASN.decode(keys.pemPrivate, 'pem', pemOptions) t.equal(JSON.stringify(privateKeyObject), JSON.stringify(openSSLPrivateKeyObject), 'private key object should match the one decoded from the OpenSSL PEM') + t.end() }) -test('encodeSubjectPublicKeyInfoASN', function(t) { - t.plan(1) +test('encodeECPrivateKey8ASN', function(t) { + var secp256k1Parameters = [1, 3, 132, 0, 10], + pemOptions = {label: 'PRIVATE KEY'} + var privateKey = { + version: new BN(1), + privateKey: Buffer.from(keys.rawPrivate, 'hex'), + parameters: secp256k1Parameters, + publicKey: { unused: 0, data: Buffer.from(keys.rawPublic, 'hex') } + } + var privateKeyObject = { + version: new BN(0), + privateKeyAlgorithm: { + ecPublicKey: [1, 2, 840, 10045, 2, 1], + curve: secp256k1Parameters, + }, + privateKey: privateKey, + } + + var privateKeyPEM = ECPrivateKey8ASN.encode(privateKeyObject, 'pem', pemOptions) + t.equal(privateKeyPEM, keys.pemPrivatePKCS8, 'encoded PEM private key should match the OpenSSL reference') + + var decodedPrivateKeyObject = ECPrivateKey8ASN.decode(privateKeyPEM, 'pem', pemOptions) + t.equal(JSON.stringify(privateKeyObject), JSON.stringify(decodedPrivateKeyObject), 'encoded-and-decoded private key object should match the original') + + var openSSLPrivateKeyObject = ECPrivateKey8ASN.decode(keys.pemPrivatePKCS8,'pem',pemOptions) + t.equal(JSON.stringify(privateKeyObject), JSON.stringify(openSSLPrivateKeyObject), 'private key object should match the one decoded from the OpenSSL PEM') + t.end() +}) + +test('encodeSubjectPublicKeyInfoASN', function(t) { var secp256k1Parameters = [1, 3, 132, 0, 10], pemOptions = {label: 'PUBLIC KEY'} @@ -61,70 +96,78 @@ test('encodeSubjectPublicKeyInfoASN', function(t) { }, pub: { unused: 0, - data: new Buffer(keys.rawPublic, 'hex') - } + data: Buffer.from(keys.rawPublic, 'hex') + }, } var publicKeyPEM = SubjectPublicKeyInfoASN.encode(publicKeyObject, 'pem', pemOptions) + t.equal(typeof publicKeyPEM, "string") t.equal(publicKeyPEM, keys.pemPublic, 'encoded PEM public key should match the OpenSSL reference') + t.end() }) test('encodeRawPrivateKey', function(t) { - t.plan(2) - var privateKeyPEM = keyEncoder.encodePrivate(keys.rawPrivate, 'raw', 'pem') + t.equal(typeof privateKeyPEM, "string") t.equal(privateKeyPEM, keys.pemPrivate, 'encoded PEM private key should match the OpenSSL reference') var privateKeyDER = keyEncoder.encodePrivate(keys.rawPrivate, 'raw', 'der') + t.equal(typeof privateKeyDER, "string") t.equal(privateKeyDER, keys.derPrivate, 'encoded DER private key should match the OpenSSL reference') + t.end() }) test('encodeDERPrivateKey', function(t) { - t.plan(2) - var rawPrivateKey = keyEncoder.encodePrivate(keys.derPrivate, 'der', 'raw') + t.equal(typeof rawPrivateKey, "string") t.equal(rawPrivateKey, keys.rawPrivate, 'encoded raw private key should match the OpenSSL reference') var privateKeyPEM = keyEncoder.encodePrivate(keys.derPrivate, 'der', 'pem') + t.equal(typeof privateKeyPEM, "string") t.equal(privateKeyPEM, keys.pemPrivate, 'encoded PEM private key should match the OpenSSL reference') + t.end() }) test('encodePEMPrivateKey', function(t) { - t.plan(2) - var rawPrivateKey = keyEncoder.encodePrivate(keys.pemPrivate, 'pem', 'raw') + t.equal(typeof rawPrivateKey, "string") t.equal(rawPrivateKey, keys.rawPrivate, 'encoded raw private key should match the OpenSSL reference') var privateKeyDER = keyEncoder.encodePrivate(keys.pemPrivate, 'pem', 'der') + t.equal(typeof privateKeyDER, "string") t.equal(privateKeyDER, keys.derPrivate, 'encoded DER private key should match the OpenSSL reference') + t.end() }) test('encodeRawPublicKey', function(t) { - t.plan(2) - var publicKeyPEM = keyEncoder.encodePublic(keys.rawPublic, 'raw', 'pem') + t.equal(typeof publicKeyPEM, "string") t.equal(publicKeyPEM, keys.pemPublic, 'encoded PEM public key should match the OpenSSL reference') var publicKeyDER = keyEncoder.encodePublic(keys.rawPublic, 'raw', 'der') + t.equal(typeof publicKeyDER, "string") t.equal(publicKeyDER, keys.derPublic, 'encoded DER public key should match the OpenSSL reference') + t.end() }) test('encodeDERPublicKey', function(t) { - t.plan(2) - var rawPublicKey = keyEncoder.encodePublic(keys.derPublic, 'der', 'raw') + t.equal(typeof rawPublicKey, "string") t.equal(rawPublicKey, keys.rawPublic, 'encoded raw public key should match the OpenSSL reference') var publicKeyPEM = keyEncoder.encodePublic(keys.derPublic, 'der', 'pem') + t.equal(typeof publicKeyPEM, "string") t.equal(publicKeyPEM, keys.pemPublic, 'encoded PEM public key should match the OpenSSL reference') + t.end() }) test('encodePEMPublicKey', function(t) { - t.plan(2) - var rawPublicKey = keyEncoder.encodePublic(keys.pemPublic, 'pem', 'raw') + t.equal(typeof rawPublicKey, "string") t.equal(rawPublicKey, keys.rawPublic, 'encoded raw public key should match the OpenSSL reference') var publicKeyDER = keyEncoder.encodePublic(keys.pemPublic, 'pem', 'der') + t.equal(typeof publicKeyDER, "string") t.equal(publicKeyDER, keys.derPublic, 'encoded DER public key should match the OpenSSL reference') + t.end() }) diff --git a/tsconfig.json b/tsconfig.json new file mode 100644 index 0000000..1531370 --- /dev/null +++ b/tsconfig.json @@ -0,0 +1,19 @@ +{ + "compilerOptions": { + "target": "es6", + "module": "commonjs", + "moduleResolution": "node", + "declaration": true, + "noImplicitAny": true, + "noImplicitThis": true, + "outDir": "lib", + "sourceMap": true, + "sourceRoot": "." + }, + "include": [ + "src" + ], + "exclude": [ + "src/test.ts" + ] +}