first test with cli client

nodejs/client/safechat.js

@@ -0,0 +1,128 @@
+#!/usr/bin/env nodejs
+
+var safechat = function(keyserver) {
+  var hkp = new openpgp.HKP(keyserver)
+  return {
+    client: {
+      user: null,
+      createUser: function(name, host, password, success, fail) {
+        openpgp.generateKey({
+          numBits: 4096,
+          userIds: [{name: name, email: name+'@'+host}],
+          passphrase: password
+        }).then(function(keyPair) {
+          user = {
+            name: name,
+            email: name+'@'+host,
+            numBits: 4096,
+            key: {
+              pub: keyPair.publicKeyArmored,
+              priv: keyPair.privateKeyArmored
+            }
+          }
+          hkp.upload(user.key.pub).then(function() {
+            success(user)
+          }).catch(function(e) {
+            fail('upload key failed', e)
+          })
+        }).catch(function(e) {
+          fail('generating key pairs failed', e)
+        })
+      },
+      setUser: function() {
+        
+      }
+    },
+    server: {
+    }
+  }
+}
+
+try {
+
+  var package = require(__dirname+'/../package.json')
+  var config = require(package.path.config)
+  var io = require('socket.io-client')
+  var program = require('commander')
+  var openpgp = require('openpgp')
+  var fs = require('fs');
+  
+  program
+    .version(package.version)
+    .description('command line client for SafeChat, see https://safechat.ch')
+    .option('-u, --url <url>', 'url to safechat server [http://localhost:8888]', 'http://localhost:8888')
+    .option('-n, --name <name>', 'username [test]', 'test')
+    .option('-H, --host <host>', 'user\'s SafeChat host, mail is <name>@<host> [safechat.ch]', 'safechat.ch')
+    .option('-K, --keyserver <host>', 'pgp key server [https://safechat.ch]', 'https://safechat.ch') 
+    .option('-p, --password <pwd>', 'password [ert456]', 'ert456') 
+    .option('-k, --key <file>', 'pgp key file [key.pgp]', 'key.pgp') 
+    .parse(process.argv)
+
+  openpgp.initWorker()
+  openpgp.config.aead_protect = true
+  var client = safechat(program.keyserver).client;
+  
+  fs.stat(program.key, function(err, stats) {
+    if (err) {
+      console.log('generate keys')
+      client.createUser(program.name, program.host, program.password,
+                        function(user) {
+                          fs.writeFileSync(program.key, JSON.stringify(user))
+                          console.log('new user credentials created')
+                        },
+                        function(msg, e) {
+                          console.log("**** ERRROR:", msg, e)
+                        })
+    } else if (stats.isFile()) {
+      client.user = JSON.parse(fs.readFileSync(program.key))
+      console.log("user:", client.user.name)
+    } else {
+      console.log('**** ERROR: cannot read file', program.key)
+    }
+  })
+  
+  /*
+  console.log('connecting to:', program.url)
+  
+  var socket = io(program.url)
+  socket
+    .on('connect', function() {
+      console.log('connect')
+      socket.emit('login', {name: 'test',  })
+    })
+    .on("login", function() {
+      console.log('loggedin')
+    })
+    .on("fail", function() {
+    console.log('fail')
+    })
+    .on("user", function() {
+      console.log('user')
+  })
+    .on("users", function() {
+      console.log('users')
+    })
+  .on("message", function() {
+    console.log('message')
+  })
+    .on("messages", function() {
+      console.log('messages')
+    })
+    .io
+    .on("connect", function() {
+      console.log('io.connect')
+    })
+    .on("reconnect", function() {
+      console.log('io.reconnect')
+    })
+    .on("disconnect", function() {
+    console.log('io.disconnect')
+    })
+    .on("error", function() {
+      console.log('io.disconnect')
+    })
+  */
+
+} catch (e) {
+  console.log('**** ERROR:', e.stack)
+}