fluencelabs/js-libp2p-crypto
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fix: circular circular dep -> DI

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This commit is contained in:
David Dias
2017-07-22 13:25:15 -07:00
parent 83d2d52205
commit bc554d1407
7 changed files with 46 additions and 43 deletions
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51
src/keys/index.js
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@ -1,16 +1,21 @@
'use strict'
const protobuf = require('protocol-buffers')
const pbm = protobuf(require('./keys.proto'))
const keys = exports.keys = require('./keys')
const keysPBM = protobuf(require('./keys.proto'))
exports = module.exports
exports.pbm = pbm
const supportedKeys = {
rsa: require('./rsa-class'),
ed25519: require('./ed25519-class'),
secp256k1: require('libp2p-crypto-secp256k1')(keysPBM, require('../random-bytes'))
}
exports.supportedKeys = supportedKeys
exports.keysPBM = keysPBM
function isValidKeyType (keyType) {
const key = keys[keyType.toLowerCase()]
const key = supportedKeys[keyType.toLowerCase()]
return key !== undefined
}
@ -19,7 +24,7 @@ exports.generateEphemeralKeyPair = require('./ephemeral-keys')
// Generates a keypair of the given type and bitsize
exports.generateKeyPair = (type, bits, cb) => {
let key = keys[type.toLowerCase()]
let key = supportedKeys[type.toLowerCase()]
if (!key) {
return cb(new Error('invalid or unsupported key type'))
@ -31,7 +36,7 @@ exports.generateKeyPair = (type, bits, cb) => {
// Generates a keypair of the given type and bitsize
// seed is a 32 byte uint8array
exports.generateKeyPairFromSeed = (type, seed, bits, cb) => {
let key = keys[type.toLowerCase()]
let key = supportedKeys[type.toLowerCase()]
if (!key) {
return cb(new Error('invalid or unsupported key type'))
}
@ -44,16 +49,16 @@ exports.generateKeyPairFromSeed = (type, seed, bits, cb) => {
// Converts a protobuf serialized public key into its
// representative object
exports.unmarshalPublicKey = (buf) => {
const decoded = pbm.PublicKey.decode(buf)
const decoded = keysPBM.PublicKey.decode(buf)
switch (decoded.Type) {
case pbm.KeyType.RSA:
return keys.rsa.unmarshalRsaPublicKey(decoded.Data)
case pbm.KeyType.Ed25519:
return keys.ed25519.unmarshalEd25519PublicKey(decoded.Data)
case pbm.KeyType.Secp256k1:
if (keys.secp256k1) {
return keys.secp256k1.unmarshalSecp256k1PublicKey(decoded.Data)
case keysPBM.KeyType.RSA:
return supportedKeys.rsa.unmarshalRsaPublicKey(decoded.Data)
case keysPBM.KeyType.Ed25519:
return supportedKeys.ed25519.unmarshalEd25519PublicKey(decoded.Data)
case keysPBM.KeyType.Secp256k1:
if (supportedKeys.secp256k1) {
return supportedKeys.secp256k1.unmarshalSecp256k1PublicKey(decoded.Data)
} else {
throw new Error('secp256k1 support requires libp2p-crypto-secp256k1 package')
}
@ -75,16 +80,16 @@ exports.marshalPublicKey = (key, type) => {
// Converts a protobuf serialized private key into its
// representative object
exports.unmarshalPrivateKey = (buf, callback) => {
const decoded = pbm.PrivateKey.decode(buf)
const decoded = keysPBM.PrivateKey.decode(buf)
switch (decoded.Type) {
case pbm.KeyType.RSA:
return keys.rsa.unmarshalRsaPrivateKey(decoded.Data, callback)
case pbm.KeyType.Ed25519:
return keys.ed25519.unmarshalEd25519PrivateKey(decoded.Data, callback)
case pbm.KeyType.Secp256k1:
if (keys.secp256k1) {
return keys.secp256k1.unmarshalSecp256k1PrivateKey(decoded.Data, callback)
case keysPBM.KeyType.RSA:
return supportedKeys.rsa.unmarshalRsaPrivateKey(decoded.Data, callback)
case keysPBM.KeyType.Ed25519:
return supportedKeys.ed25519.unmarshalEd25519PrivateKey(decoded.Data, callback)
case keysPBM.KeyType.Secp256k1:
if (supportedKeys.secp256k1) {
return supportedKeys.secp256k1.unmarshalSecp256k1PrivateKey(decoded.Data, callback)
} else {
return callback(new Error('secp256k1 support requires libp2p-crypto-secp256k1 package'))
}