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// TODO: Use ini parsing instead of JSON. More humane.
// TODO: Merge from other places, make locations configurable.
// Should look in {installPrefix}/etc/npmrc first by default,
// and then env.HOME/.npmrc for overrides.
var fs = require('fs')
, path = require('path')
, http = require('http')
, log = require("./log")
, ini = require("ini")
, crypto = require("crypto")
, sys = require("sys")
// if installed, use rhys' package explicitly
if (typeof crypto.Cipher !== "function") {
try {
crypto = require("crypto-0.0.5")
} catch (ex) {}
}
if (typeof crypto.Cipher !== "function") {
sys.error( "*" )
sys.error( "* Warning: Cipher unavailable in this nodejs version ("
+ process.version + ")")
sys.error( "* Username/password stored in the clear" )
sys.error( "*" )
}
var sys = require("sys")
, defaultConfig =
{ 'auto-activate' : true
, root : path.join(process.env.HOME, '.node_libraries')
, registry : "https://registry.npmjs.org/"
}
, configfile = path.join(process.env.HOME, '.npmrc')
, config = getConfig() || {}
, privateKey
exports.config = config
exports.save = save
exports.del = del
exports.get = get
exports.set = set
function getConfig () {
// TODO: --config <path> on the cli to set this.
var config
log(configfile, "configfile")
try {
config = fs.readFileSync(configfile, "utf8")
// TODO v0.0.8: remove this JSON parse next version
try {
config = JSON.parse(config)
} catch (ex) {
config = ini.parse(config)["-"]
}
} catch (ex) {
config = defaultConfig
}
for (var c in defaultConfig) {
if (!config.hasOwnProperty(c)) {
config[c] = defaultConfig[c]
}
}
decryptAuth(config)
return config
}
function getKey () {
if (privateKey) return privateKey
var ssh = path.join(process.env.HOME, ".ssh")
, keys = [ path.join(ssh, "id_dsa")
, path.join(ssh, "id_rsa")
, path.join(ssh, "identity")
]
for (var i = 0, l = keys.length; i < l; i ++) {
try {
return (privateKey = fs.readFileSync(keys[i]))
} catch (e) {}
}
throw new Error("No private key found.")
}
function encryptAuth (config) {
if (!config.auth || !crypto.Cipher) return
var c = (new crypto.Cipher).init("aes192", getKey())
config.authCrypt = c.update(config.auth, "utf8", "hex")
config.authCrypt += c.final("hex")
delete config.auth
}
function decryptAuth (config) {
if (!config.authCrypt || !crypto.Decipher) return
var c = (new crypto.Decipher).init("aes192", getKey())
config.auth = c.update(config.authCrypt, "hex", "utf8")
config.auth += c.final("utf8")
delete config.authCrypt
}
function save (cb) {
encryptAuth(config)
fs[
cb ? "writeFile" : "writeFileSync"
](configfile, ini.stringify({"-":config}), "utf8", cb)
}
function del (key, c) { delete (c || config)[key] }
function get (key, c) { return (c || config)[key] }
function set (key, value, c) { return (c || config)[key] = value }
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