forgot to add otr-keymanager.js

experiment/make-test-keys.js

@@ -0,0 +1,40 @@
+var otr=require("otr");
+console.log("libotr version:",otr.version());
+
+var users = {
+    alice: new otr.UserState(),
+    bob: new otr.UserState(),
+};
+
+users.alice.conf ={
+    keys: "./keys/alice.keys",
+    fingerprints: "./keys/alice.fp",
+    account: "alice@telechat.org",
+    proto: "telechat"   
+};
+
+users.bob.conf={
+    keys: "./keys/bob.keys",
+    fingerprints: "./keys/bob.fp",
+    account: "bob@telechat.org",
+    proto: "telechat"    
+};
+
+function genKey(user,cb){
+    var conf = user.conf;
+    console.log("Generating OTR key for:", conf.proto+":"+conf.account);
+    user.generateKey(conf.keys,conf.account,conf.proto,function(err){        
+	    if(!err){
+	     console.log("Key Generated. for:",conf.proto+":"+conf.account);	     
+	    }else{
+	     console.log(err);
+	    }
+        if(cb) cb(user);
+    });
+}
+
+
+genKey(users.alice, function(){
+	genKey(users.bob);
+});
+

experiment/otr-keymanager.js

@@ -0,0 +1,131 @@
+var process_exit = process.exit;
+process.exit=exit;
+
+var otr=require("otr");
+var options = require("optimist").argv;
+var fs = require("fs");
+var path = require("path");
+var prompt = require("prompt");
+
+prompt.message="";
+prompt.delimiter="";
+
+prompt.start();
+
+var oKeysFile;    
+var oFingerprintsFile = "~/.purple/otr.fingerprints"
+var oAccountName;
+var oProtocol;
+var oList=false;
+var oGenerate=false;
+var fileExists = false;
+var user = new otr.UserState();
+var key_generation_inprogress = false;
+
+oKeysFile = options.f ? options.f : (options.file? options.file : "~/.purple/otr.private_key");
+oAccountName = options.a ? options.a : (options.accountname? options.accountname : undefined );
+oProtocol = options.p ? options.p : (options.protocol? options.protocol : undefined );
+oList = options.l || options.list;
+oGenerate = options.g || options.generate;
+
+if(options.h || options.help){
+    usage();
+    exit();
+}
+
+//if(fs.exists(oKeysFile)){   //-->nodejs v0.8+
+if(path.existsSync(oKeysFile)){
+    fileExists=true;
+    try{
+        user.readKeysSync(oKeysFile);
+    }catch(e){
+        if(oList){
+            console.log("Error Reading File:".red,oKeysFile);
+            console.log(e);
+            exit();
+        }
+    }
+}
+
+if(oList){
+    if(!fileExists){
+        console.log("File: ",oKeysFile,"doesn't exist.".red);
+    }else{
+        if(oAccountName && oProtocol){
+            console.log(oProtocol+":"+oAccountName,"fingerprint:",user.fingerprint(oAccountName,oProtocol));                
+        }else{
+                    
+            console.log(user.accounts());        
+        }        
+    }
+    exit();
+}else if(oGenerate){
+    if(!oAccountName || !oProtocol) {
+        console.error("Cannot generate keypair. Please specify both accountname and protocol.");
+        usagehint();
+        exit();
+    }else{
+        if(user.fingerprint(oAccountName,oProtocol)){
+            //keypair already exists..
+            console.log("A keypair already exists for specified account.".yellow);
+            console.log("Generating a new keypair will overwrite the existing one.");
+            prompt.confirm("Do you wish to proceed [Y/n]?",function(err,result){                
+                if(err) exit();                
+                if(result){
+                    generate_key();
+                }else exit();
+            });
+            
+        }else{
+            generate_key();        
+        }
+    }    
+}else{
+    console.log("No action specified.".grey);
+    usagehint();
+    exit();
+}
+
+
+function usagehint(){
+    console.log("For help, type:",options.$0,"-h");
+}
+
+function usage(){
+    console.log("Usage: ",options.$0, "[OPTION] [ACTION]");
+    console.log("Manage your OTR keys. Default file location is ~/.purple/otr.private_key (Pidgin)\n");
+    console.log("options:");
+    console.log("  -f, --file\t\tpath to file containing otr keys");
+    console.log("  -a, --accountname\taccountname");
+    console.log("  -p, --protocol\tprotocol");
+    console.log("actions:");
+    console.log("  -l, --list\t\tdisplays public key fingerprint of specified account/protocol.[all if not specified]");
+    console.log("  -g, --generate\tgenerate keypair for specified accountname/protocol.");    
+    console.log
+}
+
+function generate_key(){
+    key_generation_inprogress=true;
+    console.log("Generating OTR keypair for account:", oProtocol+":"+oAccountName);
+    console.log("Target file:",oKeysFile);
+    console.log("This will take a few minutes...".yellow);
+    //todo: make a backup file in case anything goes wrong or process terminates during key generation..
+    user.generateKey(oKeysFile,oAccountName,oProtocol,function(err){
+        key_generation_inprogress=false;
+	    if(!err){
+	     console.log("Key Generated Successfully".green);
+	    }else{
+	     console.log(err);
+	    }
+	    exit();
+    });
+}
+
+function exit(val){
+    if(key_generation_inprogress) {
+        console.log("Please wait until key generation is complete".yellow);
+        return;
+    }
+    prompt.pause();
+    process_exit(val);
+}