commit 3721564786adf63702f9329024e60cf26ec2f62f
parent c8be082f531ea451ba57c77b2fb4c96bac33510f
Author: William Casarin <jb55@jb55.com>
Date: Wed, 29 Jun 2022 10:37:28 -0700
key
Signed-off-by: William Casarin <jb55@jb55.com>
Diffstat:
10 files changed, 866 insertions(+), 0 deletions(-)
diff --git a/android/index.html b/android/index.html
@@ -0,0 +1,56 @@
+
+<!DOCTYPE html>
+<html lang="en">
+ <head>
+ <meta charset="utf-8">
+ <title>damus</title>
+ <meta name="viewport" content="width=device-width, initial-scale=1">
+
+ <meta property="og:title" content="Damus">
+ <meta property="og:description" content="A new social network that you control">
+ <meta property="og:image" content="https://damus.io/img/damus.png">
+ <meta property="og:url" content="https://damus.io">
+ <meta name="twitter:card" content="summary_large_image">
+
+ <link rel="stylesheet" href="/css/normalize.css">
+ <link rel="stylesheet" href="/css/skeleton.css?v=3">
+ <link rel="stylesheet" href="/css/custom.css?v=4">
+
+ </head>
+ <body>
+ <section class="header">
+ <span class="logo">
+ <img src="/img/damus-nobg.svg"/>
+ </span>
+ <span class="damus">damus</span>
+ </section>
+ <div class="container">
+ <section class="hero">
+ <h2>Damus Android crowdfund</h2>
+ <h5 class="subtitle">If ya'll help crowdfund me an android phone I can start working on an android version</h5>
+
+ <!-- <div class="row"> -->
+ <!-- <h4 class="subtitle">Developers First</h4> -->
+ <!-- <img class="code-example" src="img/code-placeholder.svg"> -->
+ <!-- </div> -->
+ </section>
+
+ <h4>Donations</h4>
+
+ <p>This is a bolt12 offer, you can pay this with a CLN node. Otherwise press the button to get a bolt11 invoice.</p>
+ <a id="bolt12" href="lightning:lno1pgt5gctdw4ejqstwv3ex76tyyp3hymmhv3n82mnyzsyxgctdw4eju6t0rcs08sggen2ndwzjdpqlpfw9sgfth8n9sjs7kjfssrnurnp5lqk66ug">
+ <div id="qrcode" class="tipjar-copy" style="float: left; width: 256px; cursor: pointer" ></div>
+ </a>
+
+ <button style="margin-left: 20px; height: 50px" onclick="click_make_invoice(this)">Request bolt11 invoice</button>
+
+ <div id="tipjar-summary" style="clear: left; width: 100%; margin-bottom: 30px;">
+ Loading donations...
+ </div>
+
+ </body>
+
+ <script src="/js/qrcode.min.js" > </script>
+ <script src="/js/lnsocket.js?v=10" > </script>
+ <script src="/js/tipjar.js?v=21" ></script>
+</html>
diff --git a/img/logo.png b/img/logo.png
Binary files differ.
diff --git a/js/lnsocket.js b/js/lnsocket.js
@@ -0,0 +1,391 @@
+
+var Module = (() => {
+ var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
+
+ return (
+function(Module) {
+ Module = Module || {};
+
+var Module=typeof Module!="undefined"?Module:{};var readyPromiseResolve,readyPromiseReject;Module["ready"]=new Promise(function(resolve,reject){readyPromiseResolve=resolve;readyPromiseReject=reject});Module.getRandomValue=function(){const window_="object"===typeof window?window:this;const crypto_=typeof window_.crypto!=="undefined"?window_.crypto:window_.msCrypto;let randomBytesNode;if(!crypto_){randomBytesNode=require("crypto").randomBytes;fn=randomValuesNode}else{fn=randomValuesStandard}function randomValuesNode(){return randomBytesNode(1)[0]>>>0}function randomValuesStandard(){var buf=new Uint32Array(1);crypto_.getRandomValues(buf);return buf[0]>>>0}return fn}();var moduleOverrides=Object.assign({},Module);var arguments_=[];var thisProgram="./this.program";var quit_=(status,toThrow)=>{throw toThrow};var ENVIRONMENT_IS_WEB=true;var ENVIRONMENT_IS_WORKER=false;var scriptDirectory="";function locateFile(path){if(Module["locateFile"]){return Module["locateFile"](path,scriptDirectory)}return scriptDirectory+path}var read_,readAsync,readBinary,setWindowTitle;if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER){if(ENVIRONMENT_IS_WORKER){scriptDirectory=self.location.href}else if(typeof document!="undefined"&&document.currentScript){scriptDirectory=document.currentScript.src}if(_scriptDir){scriptDirectory=_scriptDir}if(scriptDirectory.indexOf("blob:")!==0){scriptDirectory=scriptDirectory.substr(0,scriptDirectory.replace(/[?#].*/,"").lastIndexOf("/")+1)}else{scriptDirectory=""}{read_=(url=>{var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.send(null);return xhr.responseText});if(ENVIRONMENT_IS_WORKER){readBinary=(url=>{var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.responseType="arraybuffer";xhr.send(null);return new Uint8Array(xhr.response)})}readAsync=((url,onload,onerror)=>{var xhr=new XMLHttpRequest;xhr.open("GET",url,true);xhr.responseType="arraybuffer";xhr.onload=(()=>{if(xhr.status==200||xhr.status==0&&xhr.response){onload(xhr.response);return}onerror()});xhr.onerror=onerror;xhr.send(null)})}setWindowTitle=(title=>document.title=title)}else{}var out=Module["print"]||console.log.bind(console);var err=Module["printErr"]||console.warn.bind(console);Object.assign(Module,moduleOverrides);moduleOverrides=null;if(Module["arguments"])arguments_=Module["arguments"];if(Module["thisProgram"])thisProgram=Module["thisProgram"];if(Module["quit"])quit_=Module["quit"];var wasmBinary;if(Module["wasmBinary"])wasmBinary=Module["wasmBinary"];var noExitRuntime=Module["noExitRuntime"]||true;if(typeof WebAssembly!="object"){abort("no native wasm support detected")}var wasmMemory;var ABORT=false;var EXITSTATUS;function getCFunc(ident){var func=Module["_"+ident];return func}function ccall(ident,returnType,argTypes,args,opts){var toC={"string":function(str){var ret=0;if(str!==null&&str!==undefined&&str!==0){var len=(str.length<<2)+1;ret=stackAlloc(len);stringToUTF8(str,ret,len)}return ret},"array":function(arr){var ret=stackAlloc(arr.length);writeArrayToMemory(arr,ret);return ret}};function convertReturnValue(ret){if(returnType==="string")return UTF8ToString(ret);if(returnType==="boolean")return Boolean(ret);return ret}var func=getCFunc(ident);var cArgs=[];var stack=0;if(args){for(var i=0;i<args.length;i++){var converter=toC[argTypes[i]];if(converter){if(stack===0)stack=stackSave();cArgs[i]=converter(args[i])}else{cArgs[i]=args[i]}}}var ret=func.apply(null,cArgs);function onDone(ret){if(stack!==0)stackRestore(stack);return convertReturnValue(ret)}ret=onDone(ret);return ret}function cwrap(ident,returnType,argTypes,opts){argTypes=argTypes||[];var numericArgs=argTypes.every(function(type){return type==="number"});var numericRet=returnType!=="string";if(numericRet&&numericArgs&&!opts){return getCFunc(ident)}return function(){return ccall(ident,returnType,argTypes,arguments,opts)}}var UTF8Decoder=typeof TextDecoder!="undefined"?new TextDecoder("utf8"):undefined;function UTF8ArrayToString(heap,idx,maxBytesToRead){var endIdx=idx+maxBytesToRead;var endPtr=idx;while(heap[endPtr]&&!(endPtr>=endIdx))++endPtr;if(endPtr-idx>16&&heap.subarray&&UTF8Decoder){return UTF8Decoder.decode(heap.subarray(idx,endPtr))}else{var str="";while(idx<endPtr){var u0=heap[idx++];if(!(u0&128)){str+=String.fromCharCode(u0);continue}var u1=heap[idx++]&63;if((u0&224)==192){str+=String.fromCharCode((u0&31)<<6|u1);continue}var u2=heap[idx++]&63;if((u0&240)==224){u0=(u0&15)<<12|u1<<6|u2}else{u0=(u0&7)<<18|u1<<12|u2<<6|heap[idx++]&63}if(u0<65536){str+=String.fromCharCode(u0)}else{var ch=u0-65536;str+=String.fromCharCode(55296|ch>>10,56320|ch&1023)}}}return str}function UTF8ToString(ptr,maxBytesToRead){return ptr?UTF8ArrayToString(HEAPU8,ptr,maxBytesToRead):""}function stringToUTF8Array(str,heap,outIdx,maxBytesToWrite){if(!(maxBytesToWrite>0))return 0;var startIdx=outIdx;var endIdx=outIdx+maxBytesToWrite-1;for(var i=0;i<str.length;++i){var u=str.charCodeAt(i);if(u>=55296&&u<=57343){var u1=str.charCodeAt(++i);u=65536+((u&1023)<<10)|u1&1023}if(u<=127){if(outIdx>=endIdx)break;heap[outIdx++]=u}else if(u<=2047){if(outIdx+1>=endIdx)break;heap[outIdx++]=192|u>>6;heap[outIdx++]=128|u&63}else if(u<=65535){if(outIdx+2>=endIdx)break;heap[outIdx++]=224|u>>12;heap[outIdx++]=128|u>>6&63;heap[outIdx++]=128|u&63}else{if(outIdx+3>=endIdx)break;heap[outIdx++]=240|u>>18;heap[outIdx++]=128|u>>12&63;heap[outIdx++]=128|u>>6&63;heap[outIdx++]=128|u&63}}heap[outIdx]=0;return outIdx-startIdx}function stringToUTF8(str,outPtr,maxBytesToWrite){return stringToUTF8Array(str,HEAPU8,outPtr,maxBytesToWrite)}function writeArrayToMemory(array,buffer){HEAP8.set(array,buffer)}var buffer,HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64;function updateGlobalBufferAndViews(buf){buffer=buf;Module["HEAP8"]=HEAP8=new Int8Array(buf);Module["HEAP16"]=HEAP16=new Int16Array(buf);Module["HEAP32"]=HEAP32=new Int32Array(buf);Module["HEAPU8"]=HEAPU8=new Uint8Array(buf);Module["HEAPU16"]=HEAPU16=new Uint16Array(buf);Module["HEAPU32"]=HEAPU32=new Uint32Array(buf);Module["HEAPF32"]=HEAPF32=new Float32Array(buf);Module["HEAPF64"]=HEAPF64=new Float64Array(buf)}var INITIAL_MEMORY=Module["INITIAL_MEMORY"]||16777216;var wasmTable;var __ATPRERUN__=[];var __ATINIT__=[];var __ATPOSTRUN__=[];var runtimeInitialized=false;function preRun(){if(Module["preRun"]){if(typeof Module["preRun"]=="function")Module["preRun"]=[Module["preRun"]];while(Module["preRun"].length){addOnPreRun(Module["preRun"].shift())}}callRuntimeCallbacks(__ATPRERUN__)}function initRuntime(){runtimeInitialized=true;callRuntimeCallbacks(__ATINIT__)}function postRun(){if(Module["postRun"]){if(typeof Module["postRun"]=="function")Module["postRun"]=[Module["postRun"]];while(Module["postRun"].length){addOnPostRun(Module["postRun"].shift())}}callRuntimeCallbacks(__ATPOSTRUN__)}function addOnPreRun(cb){__ATPRERUN__.unshift(cb)}function addOnInit(cb){__ATINIT__.unshift(cb)}function addOnPostRun(cb){__ATPOSTRUN__.unshift(cb)}var runDependencies=0;var runDependencyWatcher=null;var dependenciesFulfilled=null;function addRunDependency(id){runDependencies++;if(Module["monitorRunDependencies"]){Module["monitorRunDependencies"](runDependencies)}}function removeRunDependency(id){runDependencies--;if(Module["monitorRunDependencies"]){Module["monitorRunDependencies"](runDependencies)}if(runDependencies==0){if(runDependencyWatcher!==null){clearInterval(runDependencyWatcher);runDependencyWatcher=null}if(dependenciesFulfilled){var callback=dependenciesFulfilled;dependenciesFulfilled=null;callback()}}}Module["preloadedImages"]={};Module["preloadedAudios"]={};function abort(what){{if(Module["onAbort"]){Module["onAbort"](what)}}what="Aborted("+what+")";err(what);ABORT=true;EXITSTATUS=1;what+=". Build with -s ASSERTIONS=1 for more info.";var e=new WebAssembly.RuntimeError(what);readyPromiseReject(e);throw e}var dataURIPrefix="data:application/octet-stream;base64,";function isDataURI(filename){return filename.startsWith(dataURIPrefix)}var wasmBinaryFile;wasmBinaryFile="lnsocket.wasm";if(!isDataURI(wasmBinaryFile)){wasmBinaryFile=locateFile(wasmBinaryFile)}function getBinary(file){try{if(file==wasmBinaryFile&&wasmBinary){return new Uint8Array(wasmBinary)}if(readBinary){return readBinary(file)}else{throw"both async and sync fetching of the wasm failed"}}catch(err){abort(err)}}function getBinaryPromise(){if(!wasmBinary&&(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER)){if(typeof fetch=="function"){return fetch(wasmBinaryFile,{credentials:"same-origin"}).then(function(response){if(!response["ok"]){throw"failed to load wasm binary file at '"+wasmBinaryFile+"'"}return response["arrayBuffer"]()}).catch(function(){return getBinary(wasmBinaryFile)})}}return Promise.resolve().then(function(){return getBinary(wasmBinaryFile)})}function createWasm(){var info={"a":asmLibraryArg};function receiveInstance(instance,module){var exports=instance.exports;Module["asm"]=exports;wasmMemory=Module["asm"]["i"];updateGlobalBufferAndViews(wasmMemory.buffer);wasmTable=Module["asm"]["m"];addOnInit(Module["asm"]["j"]);removeRunDependency("wasm-instantiate")}addRunDependency("wasm-instantiate");function receiveInstantiationResult(result){receiveInstance(result["instance"])}function instantiateArrayBuffer(receiver){return getBinaryPromise().then(function(binary){return WebAssembly.instantiate(binary,info)}).then(function(instance){return instance}).then(receiver,function(reason){err("failed to asynchronously prepare wasm: "+reason);abort(reason)})}function instantiateAsync(){if(!wasmBinary&&typeof WebAssembly.instantiateStreaming=="function"&&!isDataURI(wasmBinaryFile)&&typeof fetch=="function"){return fetch(wasmBinaryFile,{credentials:"same-origin"}).then(function(response){var result=WebAssembly.instantiateStreaming(response,info);return result.then(receiveInstantiationResult,function(reason){err("wasm streaming compile failed: "+reason);err("falling back to ArrayBuffer instantiation");return instantiateArrayBuffer(receiveInstantiationResult)})})}else{return instantiateArrayBuffer(receiveInstantiationResult)}}if(Module["instantiateWasm"]){try{var exports=Module["instantiateWasm"](info,receiveInstance);return exports}catch(e){err("Module.instantiateWasm callback failed with error: "+e);return false}}instantiateAsync().catch(readyPromiseReject);return{}}var ASM_CONSTS={70252:function(){return Module.getRandomValue()},70288:function(){if(Module.getRandomValue===undefined){try{var window_="object"===typeof window?window:self;var crypto_=typeof window_.crypto!=="undefined"?window_.crypto:window_.msCrypto;var randomValuesStandard=function(){var buf=new Uint32Array(1);crypto_.getRandomValues(buf);return buf[0]>>>0};randomValuesStandard();Module.getRandomValue=randomValuesStandard}catch(e){try{var crypto=require("crypto");var randomValueNodeJS=function(){var buf=crypto["randomBytes"](4);return(buf[0]<<24|buf[1]<<16|buf[2]<<8|buf[3])>>>0};randomValueNodeJS();Module.getRandomValue=randomValueNodeJS}catch(e){throw"No secure random number generator found"}}}}};function callRuntimeCallbacks(callbacks){while(callbacks.length>0){var callback=callbacks.shift();if(typeof callback=="function"){callback(Module);continue}var func=callback.func;if(typeof func=="number"){if(callback.arg===undefined){getWasmTableEntry(func)()}else{getWasmTableEntry(func)(callback.arg)}}else{func(callback.arg===undefined?null:callback.arg)}}}function getWasmTableEntry(funcPtr){return wasmTable.get(funcPtr)}function ___assert_fail(condition,filename,line,func){abort("Assertion failed: "+UTF8ToString(condition)+", at: "+[filename?UTF8ToString(filename):"unknown filename",line,func?UTF8ToString(func):"unknown function"])}function _abort(){abort("")}var readAsmConstArgsArray=[];function readAsmConstArgs(sigPtr,buf){readAsmConstArgsArray.length=0;var ch;buf>>=2;while(ch=HEAPU8[sigPtr++]){var readAsmConstArgsDouble=ch<105;if(readAsmConstArgsDouble&&buf&1)buf++;readAsmConstArgsArray.push(readAsmConstArgsDouble?HEAPF64[buf++>>1]:HEAP32[buf]);++buf}return readAsmConstArgsArray}function _emscripten_asm_const_int(code,sigPtr,argbuf){var args=readAsmConstArgs(sigPtr,argbuf);return ASM_CONSTS[code].apply(null,args)}function _emscripten_memcpy_big(dest,src,num){HEAPU8.copyWithin(dest,src,src+num)}function abortOnCannotGrowMemory(requestedSize){abort("OOM")}function _emscripten_resize_heap(requestedSize){var oldSize=HEAPU8.length;requestedSize=requestedSize>>>0;abortOnCannotGrowMemory(requestedSize)}var SYSCALLS={buffers:[null,[],[]],printChar:function(stream,curr){var buffer=SYSCALLS.buffers[stream];if(curr===0||curr===10){(stream===1?out:err)(UTF8ArrayToString(buffer,0));buffer.length=0}else{buffer.push(curr)}},varargs:undefined,get:function(){SYSCALLS.varargs+=4;var ret=HEAP32[SYSCALLS.varargs-4>>2];return ret},getStr:function(ptr){var ret=UTF8ToString(ptr);return ret},get64:function(low,high){return low}};function _fd_close(fd){return 0}function _fd_seek(fd,offset_low,offset_high,whence,newOffset){}function _fd_write(fd,iov,iovcnt,pnum){var num=0;for(var i=0;i<iovcnt;i++){var ptr=HEAP32[iov>>2];var len=HEAP32[iov+4>>2];iov+=8;for(var j=0;j<len;j++){SYSCALLS.printChar(fd,HEAPU8[ptr+j])}num+=len}HEAP32[pnum>>2]=num;return 0}var asmLibraryArg={"a":___assert_fail,"b":_abort,"h":_emscripten_asm_const_int,"g":_emscripten_memcpy_big,"c":_emscripten_resize_heap,"f":_fd_close,"d":_fd_seek,"e":_fd_write};var asm=createWasm();var ___wasm_call_ctors=Module["___wasm_call_ctors"]=function(){return(___wasm_call_ctors=Module["___wasm_call_ctors"]=Module["asm"]["j"]).apply(null,arguments)};var _malloc=Module["_malloc"]=function(){return(_malloc=Module["_malloc"]=Module["asm"]["k"]).apply(null,arguments)};var _free=Module["_free"]=function(){return(_free=Module["_free"]=Module["asm"]["l"]).apply(null,arguments)};var _lnsocket_make_default_initmsg=Module["_lnsocket_make_default_initmsg"]=function(){return(_lnsocket_make_default_initmsg=Module["_lnsocket_make_default_initmsg"]=Module["asm"]["n"]).apply(null,arguments)};var _lnsocket_encrypt=Module["_lnsocket_encrypt"]=function(){return(_lnsocket_encrypt=Module["_lnsocket_encrypt"]=Module["asm"]["o"]).apply(null,arguments)};var _lnsocket_decrypt=Module["_lnsocket_decrypt"]=function(){return(_lnsocket_decrypt=Module["_lnsocket_decrypt"]=Module["asm"]["p"]).apply(null,arguments)};var _lnsocket_decrypt_header=Module["_lnsocket_decrypt_header"]=function(){return(_lnsocket_decrypt_header=Module["_lnsocket_decrypt_header"]=Module["asm"]["q"]).apply(null,arguments)};var _lnsocket_make_ping_msg=Module["_lnsocket_make_ping_msg"]=function(){return(_lnsocket_make_ping_msg=Module["_lnsocket_make_ping_msg"]=Module["asm"]["r"]).apply(null,arguments)};var _lnsocket_msgbuf=Module["_lnsocket_msgbuf"]=function(){return(_lnsocket_msgbuf=Module["_lnsocket_msgbuf"]=Module["asm"]["s"]).apply(null,arguments)};var _lnsocket_create=Module["_lnsocket_create"]=function(){return(_lnsocket_create=Module["_lnsocket_create"]=Module["asm"]["t"]).apply(null,arguments)};var _lnsocket_destroy=Module["_lnsocket_destroy"]=function(){return(_lnsocket_destroy=Module["_lnsocket_destroy"]=Module["asm"]["u"]).apply(null,arguments)};var _lnsocket_secp=Module["_lnsocket_secp"]=function(){return(_lnsocket_secp=Module["_lnsocket_secp"]=Module["asm"]["v"]).apply(null,arguments)};var _lnsocket_genkey=Module["_lnsocket_genkey"]=function(){return(_lnsocket_genkey=Module["_lnsocket_genkey"]=Module["asm"]["w"]).apply(null,arguments)};var _lnsocket_print_errors=Module["_lnsocket_print_errors"]=function(){return(_lnsocket_print_errors=Module["_lnsocket_print_errors"]=Module["asm"]["x"]).apply(null,arguments)};var _lnsocket_act_two=Module["_lnsocket_act_two"]=function(){return(_lnsocket_act_two=Module["_lnsocket_act_two"]=Module["asm"]["y"]).apply(null,arguments)};var _commando_make_rpc_msg=Module["_commando_make_rpc_msg"]=function(){return(_commando_make_rpc_msg=Module["_commando_make_rpc_msg"]=Module["asm"]["z"]).apply(null,arguments)};var _lnsocket_act_one=Module["_lnsocket_act_one"]=function(){return(_lnsocket_act_one=Module["_lnsocket_act_one"]=Module["asm"]["A"]).apply(null,arguments)};var stackSave=Module["stackSave"]=function(){return(stackSave=Module["stackSave"]=Module["asm"]["B"]).apply(null,arguments)};var stackRestore=Module["stackRestore"]=function(){return(stackRestore=Module["stackRestore"]=Module["asm"]["C"]).apply(null,arguments)};var stackAlloc=Module["stackAlloc"]=function(){return(stackAlloc=Module["stackAlloc"]=Module["asm"]["D"]).apply(null,arguments)};Module["ccall"]=ccall;Module["cwrap"]=cwrap;var calledRun;dependenciesFulfilled=function runCaller(){if(!calledRun)run();if(!calledRun)dependenciesFulfilled=runCaller};function run(args){args=args||arguments_;if(runDependencies>0){return}preRun();if(runDependencies>0){return}function doRun(){if(calledRun)return;calledRun=true;Module["calledRun"]=true;if(ABORT)return;initRuntime();readyPromiseResolve(Module);if(Module["onRuntimeInitialized"])Module["onRuntimeInitialized"]();postRun()}if(Module["setStatus"]){Module["setStatus"]("Running...");setTimeout(function(){setTimeout(function(){Module["setStatus"]("")},1);doRun()},1)}else{doRun()}}Module["run"]=run;if(Module["preInit"]){if(typeof Module["preInit"]=="function")Module["preInit"]=[Module["preInit"]];while(Module["preInit"].length>0){Module["preInit"].pop()()}}run();
+
+
+ return Module.ready
+}
+);
+})();
+if (typeof exports === 'object' && typeof module === 'object')
+ module.exports = Module;
+else if (typeof define === 'function' && define['amd'])
+ define([], function() { return Module; });
+else if (typeof exports === 'object')
+ exports["Module"] = Module;
+
+async function lnsocket_init() {
+ const module = await Module()
+
+ function SocketImpl(host) {
+ if (!(this instanceof SocketImpl))
+ return new SocketImpl(host)
+
+ if (typeof WebSocket !== 'undefined') {
+ console.log("WebSocket", typeof WebSocket)
+ const ok = host.startsWith("ws://") || host.startsWith("wss://")
+ if (!ok)
+ throw new Error("host must start with ws:// or wss://")
+ const ws = new WebSocket(host)
+ ws.ondata = function(fn) {
+ ws.onmessage = (v) => {
+ const data = v.data.arrayBuffer()
+ fn(data)
+ }
+ }
+ return ws
+ }
+
+ //
+ // we're in nodejs
+ //
+ const net = require('net')
+ let [hostname,port] = host.split(":")
+ port = +port || 9735
+ const socket = net.createConnection(port, hostname, () => {
+ socket.emit("open")
+ })
+ socket.addEventListener = socket.on.bind(socket)
+
+ if (socket.onmessage)
+ throw new Error("socket already has onmessage?")
+
+ socket.ondata = (fn) => {
+ socket.on('data', fn)
+ }
+
+ socket.close = () => {
+ socket.destroy()
+ }
+
+ if (socket.send)
+ throw new Error("socket already has send?")
+
+ socket.send = function socket_send(data) {
+ return new Promise((resolve, reject) => {
+ socket.write(data, resolve)
+ });
+ }
+
+ return socket
+ }
+
+ const ACT_ONE_SIZE = 50
+ const ACT_TWO_SIZE = 50
+ const ACT_THREE_SIZE = 66
+ const DEFAULT_TIMEOUT = 15000
+
+ const COMMANDO_REPLY_CONTINUES = 0x594b
+ const COMMANDO_REPLY_TERM = 0x594d
+
+ const lnsocket_create = module.cwrap("lnsocket_create", "number")
+ const lnsocket_destroy = module.cwrap("lnsocket_destroy", "number")
+ const lnsocket_encrypt = module.cwrap("lnsocket_encrypt", "number", ["int", "array", "int", "int"])
+ const lnsocket_decrypt = module.cwrap("lnsocket_decrypt", "number", ["int", "array", "int"])
+ const lnsocket_decrypt_header = module.cwrap("lnsocket_decrypt_header", "number", ["number", "array"])
+ const lnsocket_msgbuf = module.cwrap("lnsocket_msgbuf", "number", ["int"])
+ const lnsocket_act_one = module.cwrap("lnsocket_act_one", "number", ["number", "string"])
+ const lnsocket_act_two = module.cwrap("lnsocket_act_two", "number", ["number", "array"])
+ const lnsocket_print_errors = module.cwrap("lnsocket_print_errors", "int")
+ const lnsocket_genkey = module.cwrap("lnsocket_genkey", "int")
+ const lnsocket_make_default_initmsg = module.cwrap("lnsocket_make_default_initmsg", "int", ["int", "int"])
+ const lnsocket_make_ping_msg = module.cwrap("lnsocket_make_ping_msg", "int", ["int", "int", "int", "int"])
+ const commando_make_rpc_msg = module.cwrap("commando_make_rpc_msg", "int", ["string", "string", "string", "number", "int", "int"])
+
+ function concat_u8_arrays(arrays) {
+ // sum of individual array lengths
+ let totalLength = arrays.reduce((acc, value) =>
+ acc + (value.length || value.byteLength)
+ , 0);
+
+ if (!arrays.length) return null;
+
+ let result = new Uint8Array(totalLength);
+
+ let length = 0;
+ for (let array of arrays) {
+ if (array instanceof ArrayBuffer)
+ result.set(new Uint8Array(array), length);
+ else
+ result.set(array, length);
+
+ length += (array.length || array.byteLength);
+ }
+
+ return result;
+ }
+
+ function parse_msgtype(buf) {
+ return buf[0] << 8 | buf[1]
+ }
+
+ function wasm_mem(ptr, size) {
+ return new Uint8Array(module.HEAPU8.buffer, ptr, size);
+ }
+
+ function LNSocket(opts) {
+ if (!(this instanceof LNSocket))
+ return new LNSocket(opts)
+
+ this.opts = opts || {
+ timeout: DEFAULT_TIMEOUT
+ }
+ this.queue = []
+ this.ln = lnsocket_create()
+ }
+
+ LNSocket.prototype.queue_recv = function() {
+ let self = this
+ return new Promise((resolve, reject) => {
+ const checker = setInterval(() => {
+ const val = self.queue.shift()
+ if (val) {
+ clearInterval(checker)
+ resolve(val)
+ } else if (!self.connected) {
+ clearInterval(checker)
+ reject()
+ }
+ }, 5);
+ })
+ }
+
+ LNSocket.prototype.print_errors = function _lnsocket_print_errors() {
+ lnsocket_print_errors(this.ln)
+ }
+
+ LNSocket.prototype.genkey = function _lnsocket_genkey() {
+ lnsocket_genkey(this.ln)
+ }
+
+ LNSocket.prototype.act_one_data = function _lnsocket_act_one(node_id) {
+ const act_one_ptr = lnsocket_act_one(this.ln, node_id)
+ if (act_one_ptr === 0)
+ return null
+ return wasm_mem(act_one_ptr, ACT_ONE_SIZE)
+ }
+
+ LNSocket.prototype.act_two = function _lnsocket_act_two(act2) {
+ const act_three_ptr = lnsocket_act_two(this.ln, new Uint8Array(act2))
+ if (act_three_ptr === 0) {
+ this.print_errors()
+ return null
+ }
+ return wasm_mem(act_three_ptr, ACT_THREE_SIZE)
+ }
+
+ LNSocket.prototype.connect = async function lnsocket_connect(node_id, host) {
+ await handle_connect(this, node_id, host)
+
+ const act1 = this.act_one_data(node_id)
+ this.ws.send(act1)
+ const act2 = await this.read_all(ACT_TWO_SIZE)
+ if (act2.length != ACT_TWO_SIZE) {
+ throw new Error(`expected act2 to be ${ACT_TWO_SIZE} long, got ${act2.length}`)
+ }
+ const act3 = this.act_two(act2)
+ this.ws.send(act3)
+ }
+
+ LNSocket.prototype.connect_and_init = async function _connect_and_init(node_id, host) {
+ await this.connect(node_id, host)
+ await this.perform_init()
+ }
+
+ LNSocket.prototype.read_all = async function read_all(n) {
+ let count = 0
+ let chunks = []
+ if (!this.connected)
+ throw new Error("read_all: not connected")
+ while (true) {
+ let res = await this.queue_recv()
+
+ const remaining = n - count
+
+ if (res.byteLength > remaining) {
+ chunks.push(res.slice(0, remaining))
+ this.queue.unshift(res.slice(remaining))
+ break
+ } else if (res.byteLength === remaining) {
+ chunks.push(res)
+ break
+ }
+
+ chunks.push(res)
+ count += res.byteLength
+ }
+
+ return concat_u8_arrays(chunks)
+ }
+
+ LNSocket.prototype.read_header = async function read_header() {
+ const header = await this.read_all(18)
+ if (header.length != 18)
+ throw new Error("Failed to read header")
+ return lnsocket_decrypt_header(this.ln, header)
+ }
+
+ LNSocket.prototype.rpc = async function lnsocket_rpc(opts) {
+ const msg = this.make_commando_msg(opts)
+ this.write(msg)
+ const res = await this.read_all_rpc()
+ return JSON.parse(res)
+ }
+
+ LNSocket.prototype.recv = async function lnsocket_recv() {
+ const msg = await this.read()
+ const msgtype = parse_msgtype(msg.slice(0,2))
+ const res = [msgtype, msg.slice(2)]
+ return res
+ }
+
+ LNSocket.prototype.read_all_rpc = async function read_all_rpc() {
+ let chunks = []
+ while (true) {
+ const [typ, msg] = await this.recv()
+ switch (typ) {
+ case COMMANDO_REPLY_TERM:
+ chunks.push(msg.slice(8))
+ return new TextDecoder().decode(concat_u8_arrays(chunks));
+ case COMMANDO_REPLY_CONTINUES:
+ chunks.push(msg.slice(8))
+ break
+ default:
+ console.log("got unknown type", typ)
+ continue
+ }
+ }
+ }
+
+ LNSocket.prototype.make_commando_msg = function _lnsocket_make_commando_msg(opts) {
+ const buflen = 4096
+ let len = 0;
+ const buf = module._malloc(buflen);
+ module.HEAPU8.set(Uint8Array, buf);
+
+ const params = JSON.stringify(opts.params||{})
+ if (!(len = commando_make_rpc_msg(opts.method, params, opts.rune,
+ 0, buf, buflen))) {
+ throw new Error("couldn't make commando msg");
+ }
+
+ const dat = wasm_mem(buf, len)
+ module._free(buf);
+ return dat
+ }
+
+ LNSocket.prototype.make_ping_msg = function _lnsocket_make_ping_msg(num_pong_bytes=1, ignored_bytes=1) {
+ const buflen = 32
+ let len = 0;
+ const buf = module._malloc(buflen);
+ module.HEAPU8.set(Uint8Array, buf);
+
+ if (!(len = lnsocket_make_ping_msg(buf, buflen, num_pong_bytes, ignored_bytes)))
+ throw new Error("couldn't make ping msg");
+
+ const dat = wasm_mem(buf, len)
+ module._free(buf);
+ return dat
+ }
+
+ LNSocket.prototype.encrypt = function _lnsocket_encrypt(dat) {
+ const len = lnsocket_encrypt(this.ln, dat, dat.length)
+ if (len === 0) {
+ this.print_errors()
+ throw new Error("encrypt error")
+ }
+ const enc = wasm_mem(lnsocket_msgbuf(this.ln), len)
+ return enc
+ }
+
+ LNSocket.prototype.decrypt = function _lnsocket_decrypt(dat) {
+ const len = lnsocket_decrypt(this.ln, dat, dat.length)
+ if (len === 0) {
+ this.print_errors()
+ throw new Error("decrypt error")
+ }
+ return wasm_mem(lnsocket_msgbuf(this.ln), len)
+ }
+
+ LNSocket.prototype.write = function _lnsocket_write(dat) {
+ this.ws.send(this.encrypt(dat))
+ }
+
+ LNSocket.prototype.read = async function _lnsocket_read() {
+ const size = await this.read_header()
+ const enc = await this.read_all(size+16)
+ return this.decrypt(enc)
+ }
+
+ LNSocket.prototype.make_default_initmsg = function _lnsocket_make_default_initmsg() {
+ const buflen = 1024
+ let len = 0;
+ const buf = module._malloc(buflen);
+ module.HEAPU8.set(Uint8Array, buf);
+
+ if (!(len = lnsocket_make_default_initmsg(buf, buflen)))
+ throw new Error("couldn't make initmsg");
+
+ const dat = wasm_mem(buf, len)
+ module._free(buf);
+ return dat
+ }
+
+ LNSocket.prototype.perform_init = async function lnsocket_connect() {
+ await this.read()
+ const our_init = this.make_default_initmsg()
+ this.write(our_init)
+ }
+
+ LNSocket.prototype.ping_pong = async function lnsocket_ping_pong() {
+ const pingmsg = this.make_ping_msg()
+ this.write(pingmsg)
+ return await this.read()
+ }
+
+ LNSocket.prototype.disconnect = function lnsocket_disconnect() {
+ if (this.connected === true && this.ws) {
+ this.ws.close()
+ return true
+ }
+ return false
+ }
+
+ LNSocket.prototype.destroy = function _lnsocket_destroy() {
+ this.disconnect()
+ lnsocket_destroy(this.ln)
+ }
+
+ function handle_connect(ln, node_id, host) {
+ const ws = new SocketImpl(host)
+ return new Promise((resolve, reject) => {
+ const timeout = ln.opts.timeout || DEFAULT_TIMEOUT
+ const timer = setTimeout(reject, timeout);
+
+ ws.ondata((v) => {
+ ln.queue.push(v)
+ });
+
+ ws.addEventListener('open', function(ev) {
+ ln.ws = ws
+ ln.connected = true
+ clearTimeout(timer)
+ resolve(ws)
+ });
+
+ ws.addEventListener('close', function(ev) {
+ ln.connected = false
+ });
+ })
+ }
+
+ return LNSocket
+}
+
+Module.init = Module.lnsocket_init = lnsocket_init
diff --git a/js/lnsocket.wasm b/js/lnsocket.wasm
Binary files differ.
diff --git a/js/qrcode.min.js b/js/qrcode.min.js
@@ -0,0 +1 @@
+var QRCode;!function(){function a(a){this.mode=c.MODE_8BIT_BYTE,this.data=a,this.parsedData=[];for(var b=[],d=0,e=this.data.length;e>d;d++){var f=this.data.charCodeAt(d);f>65536?(b[0]=240|(1835008&f)>>>18,b[1]=128|(258048&f)>>>12,b[2]=128|(4032&f)>>>6,b[3]=128|63&f):f>2048?(b[0]=224|(61440&f)>>>12,b[1]=128|(4032&f)>>>6,b[2]=128|63&f):f>128?(b[0]=192|(1984&f)>>>6,b[1]=128|63&f):b[0]=f,this.parsedData=this.parsedData.concat(b)}this.parsedData.length!=this.data.length&&(this.parsedData.unshift(191),this.parsedData.unshift(187),this.parsedData.unshift(239))}function b(a,b){this.typeNumber=a,this.errorCorrectLevel=b,this.modules=null,this.moduleCount=0,this.dataCache=null,this.dataList=[]}function i(a,b){if(void 0==a.length)throw new Error(a.length+"/"+b);for(var c=0;c<a.length&&0==a[c];)c++;this.num=new Array(a.length-c+b);for(var d=0;d<a.length-c;d++)this.num[d]=a[d+c]}function j(a,b){this.totalCount=a,this.dataCount=b}function k(){this.buffer=[],this.length=0}function m(){return"undefined"!=typeof CanvasRenderingContext2D}function n(){var a=!1,b=navigator.userAgent;return/android/i.test(b)&&(a=!0,aMat=b.toString().match(/android ([0-9]\.[0-9])/i),aMat&&aMat[1]&&(a=parseFloat(aMat[1]))),a}function r(a,b){for(var c=1,e=s(a),f=0,g=l.length;g>=f;f++){var h=0;switch(b){case d.L:h=l[f][0];break;case d.M:h=l[f][1];break;case d.Q:h=l[f][2];break;case d.H:h=l[f][3]}if(h>=e)break;c++}if(c>l.length)throw new Error("Too long data");return c}function s(a){var b=encodeURI(a).toString().replace(/\%[0-9a-fA-F]{2}/g,"a");return b.length+(b.length!=a?3:0)}a.prototype={getLength:function(){return this.parsedData.length},write:function(a){for(var b=0,c=this.parsedData.length;c>b;b++)a.put(this.parsedData[b],8)}},b.prototype={addData:function(b){var c=new a(b);this.dataList.push(c),this.dataCache=null},isDark:function(a,b){if(0>a||this.moduleCount<=a||0>b||this.moduleCount<=b)throw new Error(a+","+b);return this.modules[a][b]},getModuleCount:function(){return this.moduleCount},make:function(){this.makeImpl(!1,this.getBestMaskPattern())},makeImpl:function(a,c){this.moduleCount=4*this.typeNumber+17,this.modules=new Array(this.moduleCount);for(var d=0;d<this.moduleCount;d++){this.modules[d]=new Array(this.moduleCount);for(var e=0;e<this.moduleCount;e++)this.modules[d][e]=null}this.setupPositionProbePattern(0,0),this.setupPositionProbePattern(this.moduleCount-7,0),this.setupPositionProbePattern(0,this.moduleCount-7),this.setupPositionAdjustPattern(),this.setupTimingPattern(),this.setupTypeInfo(a,c),this.typeNumber>=7&&this.setupTypeNumber(a),null==this.dataCache&&(this.dataCache=b.createData(this.typeNumber,this.errorCorrectLevel,this.dataList)),this.mapData(this.dataCache,c)},setupPositionProbePattern:function(a,b){for(var c=-1;7>=c;c++)if(!(-1>=a+c||this.moduleCount<=a+c))for(var d=-1;7>=d;d++)-1>=b+d||this.moduleCount<=b+d||(this.modules[a+c][b+d]=c>=0&&6>=c&&(0==d||6==d)||d>=0&&6>=d&&(0==c||6==c)||c>=2&&4>=c&&d>=2&&4>=d?!0:!1)},getBestMaskPattern:function(){for(var a=0,b=0,c=0;8>c;c++){this.makeImpl(!0,c);var d=f.getLostPoint(this);(0==c||a>d)&&(a=d,b=c)}return b},createMovieClip:function(a,b,c){var d=a.createEmptyMovieClip(b,c),e=1;this.make();for(var f=0;f<this.modules.length;f++)for(var g=f*e,h=0;h<this.modules[f].length;h++){var i=h*e,j=this.modules[f][h];j&&(d.beginFill(0,100),d.moveTo(i,g),d.lineTo(i+e,g),d.lineTo(i+e,g+e),d.lineTo(i,g+e),d.endFill())}return d},setupTimingPattern:function(){for(var a=8;a<this.moduleCount-8;a++)null==this.modules[a][6]&&(this.modules[a][6]=0==a%2);for(var b=8;b<this.moduleCount-8;b++)null==this.modules[6][b]&&(this.modules[6][b]=0==b%2)},setupPositionAdjustPattern:function(){for(var a=f.getPatternPosition(this.typeNumber),b=0;b<a.length;b++)for(var c=0;c<a.length;c++){var d=a[b],e=a[c];if(null==this.modules[d][e])for(var g=-2;2>=g;g++)for(var h=-2;2>=h;h++)this.modules[d+g][e+h]=-2==g||2==g||-2==h||2==h||0==g&&0==h?!0:!1}},setupTypeNumber:function(a){for(var b=f.getBCHTypeNumber(this.typeNumber),c=0;18>c;c++){var d=!a&&1==(1&b>>c);this.modules[Math.floor(c/3)][c%3+this.moduleCount-8-3]=d}for(var c=0;18>c;c++){var d=!a&&1==(1&b>>c);this.modules[c%3+this.moduleCount-8-3][Math.floor(c/3)]=d}},setupTypeInfo:function(a,b){for(var c=this.errorCorrectLevel<<3|b,d=f.getBCHTypeInfo(c),e=0;15>e;e++){var g=!a&&1==(1&d>>e);6>e?this.modules[e][8]=g:8>e?this.modules[e+1][8]=g:this.modules[this.moduleCount-15+e][8]=g}for(var e=0;15>e;e++){var g=!a&&1==(1&d>>e);8>e?this.modules[8][this.moduleCount-e-1]=g:9>e?this.modules[8][15-e-1+1]=g:this.modules[8][15-e-1]=g}this.modules[this.moduleCount-8][8]=!a},mapData:function(a,b){for(var c=-1,d=this.moduleCount-1,e=7,g=0,h=this.moduleCount-1;h>0;h-=2)for(6==h&&h--;;){for(var i=0;2>i;i++)if(null==this.modules[d][h-i]){var j=!1;g<a.length&&(j=1==(1&a[g]>>>e));var k=f.getMask(b,d,h-i);k&&(j=!j),this.modules[d][h-i]=j,e--,-1==e&&(g++,e=7)}if(d+=c,0>d||this.moduleCount<=d){d-=c,c=-c;break}}}},b.PAD0=236,b.PAD1=17,b.createData=function(a,c,d){for(var e=j.getRSBlocks(a,c),g=new k,h=0;h<d.length;h++){var i=d[h];g.put(i.mode,4),g.put(i.getLength(),f.getLengthInBits(i.mode,a)),i.write(g)}for(var l=0,h=0;h<e.length;h++)l+=e[h].dataCount;if(g.getLengthInBits()>8*l)throw new Error("code length overflow. ("+g.getLengthInBits()+">"+8*l+")");for(g.getLengthInBits()+4<=8*l&&g.put(0,4);0!=g.getLengthInBits()%8;)g.putBit(!1);for(;;){if(g.getLengthInBits()>=8*l)break;if(g.put(b.PAD0,8),g.getLengthInBits()>=8*l)break;g.put(b.PAD1,8)}return b.createBytes(g,e)},b.createBytes=function(a,b){for(var c=0,d=0,e=0,g=new Array(b.length),h=new Array(b.length),j=0;j<b.length;j++){var k=b[j].dataCount,l=b[j].totalCount-k;d=Math.max(d,k),e=Math.max(e,l),g[j]=new Array(k);for(var m=0;m<g[j].length;m++)g[j][m]=255&a.buffer[m+c];c+=k;var n=f.getErrorCorrectPolynomial(l),o=new i(g[j],n.getLength()-1),p=o.mod(n);h[j]=new Array(n.getLength()-1);for(var m=0;m<h[j].length;m++){var q=m+p.getLength()-h[j].length;h[j][m]=q>=0?p.get(q):0}}for(var r=0,m=0;m<b.length;m++)r+=b[m].totalCount;for(var s=new Array(r),t=0,m=0;d>m;m++)for(var j=0;j<b.length;j++)m<g[j].length&&(s[t++]=g[j][m]);for(var m=0;e>m;m++)for(var j=0;j<b.length;j++)m<h[j].length&&(s[t++]=h[j][m]);return s};for(var c={MODE_NUMBER:1,MODE_ALPHA_NUM:2,MODE_8BIT_BYTE:4,MODE_KANJI:8},d={L:1,M:0,Q:3,H:2},e={PATTERN000:0,PATTERN001:1,PATTERN010:2,PATTERN011:3,PATTERN100:4,PATTERN101:5,PATTERN110:6,PATTERN111:7},f={PATTERN_POSITION_TABLE:[[],[6,18],[6,22],[6,26],[6,30],[6,34],[6,22,38],[6,24,42],[6,26,46],[6,28,50],[6,30,54],[6,32,58],[6,34,62],[6,26,46,66],[6,26,48,70],[6,26,50,74],[6,30,54,78],[6,30,56,82],[6,30,58,86],[6,34,62,90],[6,28,50,72,94],[6,26,50,74,98],[6,30,54,78,102],[6,28,54,80,106],[6,32,58,84,110],[6,30,58,86,114],[6,34,62,90,118],[6,26,50,74,98,122],[6,30,54,78,102,126],[6,26,52,78,104,130],[6,30,56,82,108,134],[6,34,60,86,112,138],[6,30,58,86,114,142],[6,34,62,90,118,146],[6,30,54,78,102,126,150],[6,24,50,76,102,128,154],[6,28,54,80,106,132,158],[6,32,58,84,110,136,162],[6,26,54,82,110,138,166],[6,30,58,86,114,142,170]],G15:1335,G18:7973,G15_MASK:21522,getBCHTypeInfo:function(a){for(var b=a<<10;f.getBCHDigit(b)-f.getBCHDigit(f.G15)>=0;)b^=f.G15<<f.getBCHDigit(b)-f.getBCHDigit(f.G15);return(a<<10|b)^f.G15_MASK},getBCHTypeNumber:function(a){for(var b=a<<12;f.getBCHDigit(b)-f.getBCHDigit(f.G18)>=0;)b^=f.G18<<f.getBCHDigit(b)-f.getBCHDigit(f.G18);return a<<12|b},getBCHDigit:function(a){for(var b=0;0!=a;)b++,a>>>=1;return b},getPatternPosition:function(a){return f.PATTERN_POSITION_TABLE[a-1]},getMask:function(a,b,c){switch(a){case e.PATTERN000:return 0==(b+c)%2;case e.PATTERN001:return 0==b%2;case e.PATTERN010:return 0==c%3;case e.PATTERN011:return 0==(b+c)%3;case e.PATTERN100:return 0==(Math.floor(b/2)+Math.floor(c/3))%2;case e.PATTERN101:return 0==b*c%2+b*c%3;case e.PATTERN110:return 0==(b*c%2+b*c%3)%2;case e.PATTERN111:return 0==(b*c%3+(b+c)%2)%2;default:throw new Error("bad maskPattern:"+a)}},getErrorCorrectPolynomial:function(a){for(var b=new i([1],0),c=0;a>c;c++)b=b.multiply(new i([1,g.gexp(c)],0));return b},getLengthInBits:function(a,b){if(b>=1&&10>b)switch(a){case c.MODE_NUMBER:return 10;case c.MODE_ALPHA_NUM:return 9;case c.MODE_8BIT_BYTE:return 8;case c.MODE_KANJI:return 8;default:throw new Error("mode:"+a)}else if(27>b)switch(a){case c.MODE_NUMBER:return 12;case c.MODE_ALPHA_NUM:return 11;case c.MODE_8BIT_BYTE:return 16;case c.MODE_KANJI:return 10;default:throw new Error("mode:"+a)}else{if(!(41>b))throw new Error("type:"+b);switch(a){case c.MODE_NUMBER:return 14;case c.MODE_ALPHA_NUM:return 13;case c.MODE_8BIT_BYTE:return 16;case c.MODE_KANJI:return 12;default:throw new Error("mode:"+a)}}},getLostPoint:function(a){for(var b=a.getModuleCount(),c=0,d=0;b>d;d++)for(var e=0;b>e;e++){for(var f=0,g=a.isDark(d,e),h=-1;1>=h;h++)if(!(0>d+h||d+h>=b))for(var i=-1;1>=i;i++)0>e+i||e+i>=b||(0!=h||0!=i)&&g==a.isDark(d+h,e+i)&&f++;f>5&&(c+=3+f-5)}for(var d=0;b-1>d;d++)for(var e=0;b-1>e;e++){var j=0;a.isDark(d,e)&&j++,a.isDark(d+1,e)&&j++,a.isDark(d,e+1)&&j++,a.isDark(d+1,e+1)&&j++,(0==j||4==j)&&(c+=3)}for(var d=0;b>d;d++)for(var e=0;b-6>e;e++)a.isDark(d,e)&&!a.isDark(d,e+1)&&a.isDark(d,e+2)&&a.isDark(d,e+3)&&a.isDark(d,e+4)&&!a.isDark(d,e+5)&&a.isDark(d,e+6)&&(c+=40);for(var e=0;b>e;e++)for(var d=0;b-6>d;d++)a.isDark(d,e)&&!a.isDark(d+1,e)&&a.isDark(d+2,e)&&a.isDark(d+3,e)&&a.isDark(d+4,e)&&!a.isDark(d+5,e)&&a.isDark(d+6,e)&&(c+=40);for(var k=0,e=0;b>e;e++)for(var d=0;b>d;d++)a.isDark(d,e)&&k++;var l=Math.abs(100*k/b/b-50)/5;return c+=10*l}},g={glog:function(a){if(1>a)throw new Error("glog("+a+")");return g.LOG_TABLE[a]},gexp:function(a){for(;0>a;)a+=255;for(;a>=256;)a-=255;return g.EXP_TABLE[a]},EXP_TABLE:new Array(256),LOG_TABLE:new Array(256)},h=0;8>h;h++)g.EXP_TABLE[h]=1<<h;for(var h=8;256>h;h++)g.EXP_TABLE[h]=g.EXP_TABLE[h-4]^g.EXP_TABLE[h-5]^g.EXP_TABLE[h-6]^g.EXP_TABLE[h-8];for(var h=0;255>h;h++)g.LOG_TABLE[g.EXP_TABLE[h]]=h;i.prototype={get:function(a){return this.num[a]},getLength:function(){return this.num.length},multiply:function(a){for(var b=new Array(this.getLength()+a.getLength()-1),c=0;c<this.getLength();c++)for(var d=0;d<a.getLength();d++)b[c+d]^=g.gexp(g.glog(this.get(c))+g.glog(a.get(d)));return new i(b,0)},mod:function(a){if(this.getLength()-a.getLength()<0)return this;for(var b=g.glog(this.get(0))-g.glog(a.get(0)),c=new Array(this.getLength()),d=0;d<this.getLength();d++)c[d]=this.get(d);for(var d=0;d<a.getLength();d++)c[d]^=g.gexp(g.glog(a.get(d))+b);return new i(c,0).mod(a)}},j.RS_BLOCK_TABLE=[[1,26,19],[1,26,16],[1,26,13],[1,26,9],[1,44,34],[1,44,28],[1,44,22],[1,44,16],[1,70,55],[1,70,44],[2,35,17],[2,35,13],[1,100,80],[2,50,32],[2,50,24],[4,25,9],[1,134,108],[2,67,43],[2,33,15,2,34,16],[2,33,11,2,34,12],[2,86,68],[4,43,27],[4,43,19],[4,43,15],[2,98,78],[4,49,31],[2,32,14,4,33,15],[4,39,13,1,40,14],[2,121,97],[2,60,38,2,61,39],[4,40,18,2,41,19],[4,40,14,2,41,15],[2,146,116],[3,58,36,2,59,37],[4,36,16,4,37,17],[4,36,12,4,37,13],[2,86,68,2,87,69],[4,69,43,1,70,44],[6,43,19,2,44,20],[6,43,15,2,44,16],[4,101,81],[1,80,50,4,81,51],[4,50,22,4,51,23],[3,36,12,8,37,13],[2,116,92,2,117,93],[6,58,36,2,59,37],[4,46,20,6,47,21],[7,42,14,4,43,15],[4,133,107],[8,59,37,1,60,38],[8,44,20,4,45,21],[12,33,11,4,34,12],[3,145,115,1,146,116],[4,64,40,5,65,41],[11,36,16,5,37,17],[11,36,12,5,37,13],[5,109,87,1,110,88],[5,65,41,5,66,42],[5,54,24,7,55,25],[11,36,12],[5,122,98,1,123,99],[7,73,45,3,74,46],[15,43,19,2,44,20],[3,45,15,13,46,16],[1,135,107,5,136,108],[10,74,46,1,75,47],[1,50,22,15,51,23],[2,42,14,17,43,15],[5,150,120,1,151,121],[9,69,43,4,70,44],[17,50,22,1,51,23],[2,42,14,19,43,15],[3,141,113,4,142,114],[3,70,44,11,71,45],[17,47,21,4,48,22],[9,39,13,16,40,14],[3,135,107,5,136,108],[3,67,41,13,68,42],[15,54,24,5,55,25],[15,43,15,10,44,16],[4,144,116,4,145,117],[17,68,42],[17,50,22,6,51,23],[19,46,16,6,47,17],[2,139,111,7,140,112],[17,74,46],[7,54,24,16,55,25],[34,37,13],[4,151,121,5,152,122],[4,75,47,14,76,48],[11,54,24,14,55,25],[16,45,15,14,46,16],[6,147,117,4,148,118],[6,73,45,14,74,46],[11,54,24,16,55,25],[30,46,16,2,47,17],[8,132,106,4,133,107],[8,75,47,13,76,48],[7,54,24,22,55,25],[22,45,15,13,46,16],[10,142,114,2,143,115],[19,74,46,4,75,47],[28,50,22,6,51,23],[33,46,16,4,47,17],[8,152,122,4,153,123],[22,73,45,3,74,46],[8,53,23,26,54,24],[12,45,15,28,46,16],[3,147,117,10,148,118],[3,73,45,23,74,46],[4,54,24,31,55,25],[11,45,15,31,46,16],[7,146,116,7,147,117],[21,73,45,7,74,46],[1,53,23,37,54,24],[19,45,15,26,46,16],[5,145,115,10,146,116],[19,75,47,10,76,48],[15,54,24,25,55,25],[23,45,15,25,46,16],[13,145,115,3,146,116],[2,74,46,29,75,47],[42,54,24,1,55,25],[23,45,15,28,46,16],[17,145,115],[10,74,46,23,75,47],[10,54,24,35,55,25],[19,45,15,35,46,16],[17,145,115,1,146,116],[14,74,46,21,75,47],[29,54,24,19,55,25],[11,45,15,46,46,16],[13,145,115,6,146,116],[14,74,46,23,75,47],[44,54,24,7,55,25],[59,46,16,1,47,17],[12,151,121,7,152,122],[12,75,47,26,76,48],[39,54,24,14,55,25],[22,45,15,41,46,16],[6,151,121,14,152,122],[6,75,47,34,76,48],[46,54,24,10,55,25],[2,45,15,64,46,16],[17,152,122,4,153,123],[29,74,46,14,75,47],[49,54,24,10,55,25],[24,45,15,46,46,16],[4,152,122,18,153,123],[13,74,46,32,75,47],[48,54,24,14,55,25],[42,45,15,32,46,16],[20,147,117,4,148,118],[40,75,47,7,76,48],[43,54,24,22,55,25],[10,45,15,67,46,16],[19,148,118,6,149,119],[18,75,47,31,76,48],[34,54,24,34,55,25],[20,45,15,61,46,16]],j.getRSBlocks=function(a,b){var c=j.getRsBlockTable(a,b);if(void 0==c)throw new Error("bad rs block @ typeNumber:"+a+"/errorCorrectLevel:"+b);for(var d=c.length/3,e=[],f=0;d>f;f++)for(var g=c[3*f+0],h=c[3*f+1],i=c[3*f+2],k=0;g>k;k++)e.push(new j(h,i));return e},j.getRsBlockTable=function(a,b){switch(b){case d.L:return j.RS_BLOCK_TABLE[4*(a-1)+0];case d.M:return j.RS_BLOCK_TABLE[4*(a-1)+1];case d.Q:return j.RS_BLOCK_TABLE[4*(a-1)+2];case d.H:return j.RS_BLOCK_TABLE[4*(a-1)+3];default:return void 0}},k.prototype={get:function(a){var b=Math.floor(a/8);return 1==(1&this.buffer[b]>>>7-a%8)},put:function(a,b){for(var c=0;b>c;c++)this.putBit(1==(1&a>>>b-c-1))},getLengthInBits:function(){return this.length},putBit:function(a){var b=Math.floor(this.length/8);this.buffer.length<=b&&this.buffer.push(0),a&&(this.buffer[b]|=128>>>this.length%8),this.length++}};var l=[[17,14,11,7],[32,26,20,14],[53,42,32,24],[78,62,46,34],[106,84,60,44],[134,106,74,58],[154,122,86,64],[192,152,108,84],[230,180,130,98],[271,213,151,119],[321,251,177,137],[367,287,203,155],[425,331,241,177],[458,362,258,194],[520,412,292,220],[586,450,322,250],[644,504,364,280],[718,560,394,310],[792,624,442,338],[858,666,482,382],[929,711,509,403],[1003,779,565,439],[1091,857,611,461],[1171,911,661,511],[1273,997,715,535],[1367,1059,751,593],[1465,1125,805,625],[1528,1190,868,658],[1628,1264,908,698],[1732,1370,982,742],[1840,1452,1030,790],[1952,1538,1112,842],[2068,1628,1168,898],[2188,1722,1228,958],[2303,1809,1283,983],[2431,1911,1351,1051],[2563,1989,1423,1093],[2699,2099,1499,1139],[2809,2213,1579,1219],[2953,2331,1663,1273]],o=function(){var a=function(a,b){this._el=a,this._htOption=b};return a.prototype.draw=function(a){function g(a,b){var c=document.createElementNS("http://www.w3.org/2000/svg",a);for(var d in b)b.hasOwnProperty(d)&&c.setAttribute(d,b[d]);return c}var b=this._htOption,c=this._el,d=a.getModuleCount();Math.floor(b.width/d),Math.floor(b.height/d),this.clear();var h=g("svg",{viewBox:"0 0 "+String(d)+" "+String(d),width:"100%",height:"100%",fill:b.colorLight});h.setAttributeNS("http://www.w3.org/2000/xmlns/","xmlns:xlink","http://www.w3.org/1999/xlink"),c.appendChild(h),h.appendChild(g("rect",{fill:b.colorDark,width:"1",height:"1",id:"template"}));for(var i=0;d>i;i++)for(var j=0;d>j;j++)if(a.isDark(i,j)){var k=g("use",{x:String(i),y:String(j)});k.setAttributeNS("http://www.w3.org/1999/xlink","href","#template"),h.appendChild(k)}},a.prototype.clear=function(){for(;this._el.hasChildNodes();)this._el.removeChild(this._el.lastChild)},a}(),p="svg"===document.documentElement.tagName.toLowerCase(),q=p?o:m()?function(){function a(){this._elImage.src=this._elCanvas.toDataURL("image/png"),this._elImage.style.display="block",this._elCanvas.style.display="none"}function d(a,b){var c=this;if(c._fFail=b,c._fSuccess=a,null===c._bSupportDataURI){var d=document.createElement("img"),e=function(){c._bSupportDataURI=!1,c._fFail&&_fFail.call(c)},f=function(){c._bSupportDataURI=!0,c._fSuccess&&c._fSuccess.call(c)};return d.onabort=e,d.onerror=e,d.onload=f,d.src="data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==",void 0}c._bSupportDataURI===!0&&c._fSuccess?c._fSuccess.call(c):c._bSupportDataURI===!1&&c._fFail&&c._fFail.call(c)}if(this._android&&this._android<=2.1){var b=1/window.devicePixelRatio,c=CanvasRenderingContext2D.prototype.drawImage;CanvasRenderingContext2D.prototype.drawImage=function(a,d,e,f,g,h,i,j){if("nodeName"in a&&/img/i.test(a.nodeName))for(var l=arguments.length-1;l>=1;l--)arguments[l]=arguments[l]*b;else"undefined"==typeof j&&(arguments[1]*=b,arguments[2]*=b,arguments[3]*=b,arguments[4]*=b);c.apply(this,arguments)}}var e=function(a,b){this._bIsPainted=!1,this._android=n(),this._htOption=b,this._elCanvas=document.createElement("canvas"),this._elCanvas.width=b.width,this._elCanvas.height=b.height,a.appendChild(this._elCanvas),this._el=a,this._oContext=this._elCanvas.getContext("2d"),this._bIsPainted=!1,this._elImage=document.createElement("img"),this._elImage.style.display="none",this._el.appendChild(this._elImage),this._bSupportDataURI=null};return e.prototype.draw=function(a){var b=this._elImage,c=this._oContext,d=this._htOption,e=a.getModuleCount(),f=d.width/e,g=d.height/e,h=Math.round(f),i=Math.round(g);b.style.display="none",this.clear();for(var j=0;e>j;j++)for(var k=0;e>k;k++){var l=a.isDark(j,k),m=k*f,n=j*g;c.strokeStyle=l?d.colorDark:d.colorLight,c.lineWidth=1,c.fillStyle=l?d.colorDark:d.colorLight,c.fillRect(m,n,f,g),c.strokeRect(Math.floor(m)+.5,Math.floor(n)+.5,h,i),c.strokeRect(Math.ceil(m)-.5,Math.ceil(n)-.5,h,i)}this._bIsPainted=!0},e.prototype.makeImage=function(){this._bIsPainted&&d.call(this,a)},e.prototype.isPainted=function(){return this._bIsPainted},e.prototype.clear=function(){this._oContext.clearRect(0,0,this._elCanvas.width,this._elCanvas.height),this._bIsPainted=!1},e.prototype.round=function(a){return a?Math.floor(1e3*a)/1e3:a},e}():function(){var a=function(a,b){this._el=a,this._htOption=b};return a.prototype.draw=function(a){for(var b=this._htOption,c=this._el,d=a.getModuleCount(),e=Math.floor(b.width/d),f=Math.floor(b.height/d),g=['<table style="border:0;border-collapse:collapse;">'],h=0;d>h;h++){g.push("<tr>");for(var i=0;d>i;i++)g.push('<td style="border:0;border-collapse:collapse;padding:0;margin:0;width:'+e+"px;height:"+f+"px;background-color:"+(a.isDark(h,i)?b.colorDark:b.colorLight)+';"></td>');g.push("</tr>")}g.push("</table>"),c.innerHTML=g.join("");var j=c.childNodes[0],k=(b.width-j.offsetWidth)/2,l=(b.height-j.offsetHeight)/2;k>0&&l>0&&(j.style.margin=l+"px "+k+"px")},a.prototype.clear=function(){this._el.innerHTML=""},a}();QRCode=function(a,b){if(this._htOption={width:256,height:256,typeNumber:4,colorDark:"#000000",colorLight:"#ffffff",correctLevel:d.H},"string"==typeof b&&(b={text:b}),b)for(var c in b)this._htOption[c]=b[c];"string"==typeof a&&(a=document.getElementById(a)),this._android=n(),this._el=a,this._oQRCode=null,this._oDrawing=new q(this._el,this._htOption),this._htOption.text&&this.makeCode(this._htOption.text)},QRCode.prototype.makeCode=function(a){this._oQRCode=new b(r(a,this._htOption.correctLevel),this._htOption.correctLevel),this._oQRCode.addData(a),this._oQRCode.make(),this._el.title=a,this._oDrawing.draw(this._oQRCode),this.makeImage()},QRCode.prototype.makeImage=function(){"function"==typeof this._oDrawing.makeImage&&(!this._android||this._android>=3)&&this._oDrawing.makeImage()},QRCode.prototype.clear=function(){this._oDrawing.clear()},QRCode.CorrectLevel=d}();+
\ No newline at end of file
diff --git a/js/tipjar.js b/js/tipjar.js
@@ -0,0 +1,172 @@
+async function make_request(method, rune, params) {
+ const LNSocket = await lnsocket_init()
+ const ln = LNSocket()
+
+ ln.genkey()
+ await ln.connect_and_init("03f3c108ccd536b8526841f0a5c58212bb9e6584a1eb493080e7c1cc34f82dad71", "wss://cln.jb55.com:443")
+
+ const {result} = await ln.rpc({ rune, method, params })
+
+ ln.disconnect()
+ return result
+}
+
+function fetch_tipjar_summary() {
+ const rune = "b3Xsg2AS2cknHYa6H94so7FAVQVdnRSP6Pv-1WOQEBc9NCZtZXRob2Q9b2ZmZXItc3VtbWFyeQ=="
+ return make_request("offer-summary", rune, {
+ offerid: "2043536dfec68d559102f73510927622812a230cfdda079e96fccbfe35a96d11",
+ description: "@damus-android",
+ limit: 5
+ })
+}
+
+function make_invoice(description) {
+ const rune = "LZwGZJO7wZgmoScFQb5reZ0Ii8qPKCeUfTb-UcbDxWw9MTImbWV0aG9kPWludm9pY2U="
+ description = (description && `${description} @damus-android`) || "@damus-android donation"
+ return make_request("invoice", rune, {
+ msatoshi: "any",
+ label: `damus-android-${new Date().getTime()}`,
+ description: description
+ })
+}
+
+function make_qrcode(dat) {
+ const link = dat.toUpperCase()
+ document.querySelector("#qrcode").innerHTML = ""
+ const qr = new QRCode("qrcode", {
+ text: link,
+ width: 256,
+ height: 256,
+ colorDark : "#000000",
+ colorLight : "#ffffff",
+ correctLevel : QRCode.CorrectLevel.L
+ })
+}
+
+async function click_make_invoice(el) {
+ const offerdata = document.querySelector("#offerdata")
+ const tipjar_img = document.querySelector("#tipjar-offer-qr")
+
+ const note = prompt("Leave a note!", "")
+
+ const invoice = await make_invoice(note)
+
+ make_qrcode("LIGHTNING:" + invoice.bolt11)
+ document.querySelector("#bolt12").href = "lightning:" + invoice.bolt11
+
+ el.style.display = "none";
+}
+
+async function copy_tip() {
+ const offer = document.querySelector("#offerdata").value.trim();
+ try {
+ await navigator.clipboard.writeText(offer)
+ alert("Invoice copied to clipboard!")
+ } catch(err) {
+ console.log("clipboard copy error", err)
+ document.querySelector("#offerdata").style.display = "block"
+ }
+}
+
+async function go() {
+ const summary = await fetch_tipjar_summary()
+
+ const el = document.querySelector("#tipjar-summary")
+ const bolt12 = document.querySelector("#bolt12")
+
+ make_qrcode(bolt12.href)
+ el.innerHTML = render_tips(summary)
+}
+
+function render_tips(res) {
+ const total_sats = res.total_msatoshi / 1000
+ const goal = 3000000
+ const perc = `${((total_sats / goal) * 100).toPrecision(2)}%`
+ const total_fmt = `${format_amount(total_sats)} / ${format_amount(goal)} sats goal (${perc})`
+ return `
+ <p>Total: <b>${total_fmt}</b></p>
+ <div class="progres" style="height:20px; background-color: #f1f1f1">
+ <div class="progress-bar" style="background-color: #f44336; height: 100%;width: ${perc}"></div>
+ </div>
+ <h5>Recent Donors</h5>
+ ${render_table(res.paid_invoices)}
+ <h5>Top Donors</h5>
+ ${render_table(res.top_donors)}
+ `
+}
+
+function render_table(invoices)
+{
+ return `
+ <table style="width: 100%">
+ <thead>
+ <tr>
+ <th>Note</th>
+ <th>Amount</th>
+ <th></th>
+ </tr>
+ </thead>
+ <tbody>
+ ${invoices.map(render_tip).join("\n")}
+ </tbody>
+ </table>
+ `
+}
+
+function format_amount(amt)
+{
+ return amt.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
+}
+
+function render_tip(tip)
+{
+ let note = tip.payer_note ? tip.payer_note : (tip.description || "Anonymous")
+ note = note.replace("@damus-android", "")
+ const amount = format_amount(tip.msatoshi / 1000)
+ const now = Math.floor(new Date().getTime() / 1000)
+ const date = time_delta(now * 1000, tip.paid_at * 1000)
+
+ return `
+ <tr>
+ <td>${note}</td>
+ <td>${amount} sats</td>
+ <td class="reldate">${date}</td>
+ </tr>
+ `
+}
+
+function time_delta(current, previous) {
+ var msPerMinute = 60 * 1000;
+ var msPerHour = msPerMinute * 60;
+ var msPerDay = msPerHour * 24;
+ var msPerMonth = msPerDay * 30;
+ var msPerYear = msPerDay * 365;
+
+ var elapsed = current - previous;
+
+ if (elapsed < msPerMinute) {
+ return Math.round(elapsed/1000) + ' seconds ago';
+ }
+
+ else if (elapsed < msPerHour) {
+ return Math.round(elapsed/msPerMinute) + ' minutes ago';
+ }
+
+ else if (elapsed < msPerDay ) {
+ return Math.round(elapsed/msPerHour ) + ' hours ago';
+ }
+
+ else if (elapsed < msPerMonth) {
+ return Math.round(elapsed/msPerDay) + ' days ago';
+ }
+
+ else if (elapsed < msPerYear) {
+ return Math.round(elapsed/msPerMonth) + ' months ago';
+ }
+
+ else {
+ return Math.round(elapsed/msPerYear ) + ' years ago';
+ }
+}
+
+go()
diff --git a/key/bech32.js b/key/bech32.js
@@ -0,0 +1,168 @@
+var ALPHABET = 'qpzry9x8gf2tvdw0s3jn54khce6mua7l';
+var ALPHABET_MAP = {};
+for (var z = 0; z < ALPHABET.length; z++) {
+ var x = ALPHABET.charAt(z);
+ ALPHABET_MAP[x] = z;
+}
+function polymodStep(pre) {
+ var b = pre >> 25;
+ return (((pre & 0x1ffffff) << 5) ^
+ (-((b >> 0) & 1) & 0x3b6a57b2) ^
+ (-((b >> 1) & 1) & 0x26508e6d) ^
+ (-((b >> 2) & 1) & 0x1ea119fa) ^
+ (-((b >> 3) & 1) & 0x3d4233dd) ^
+ (-((b >> 4) & 1) & 0x2a1462b3));
+}
+function prefixChk(prefix) {
+ var chk = 1;
+ for (var i = 0; i < prefix.length; ++i) {
+ var c = prefix.charCodeAt(i);
+ if (c < 33 || c > 126)
+ return 'Invalid prefix (' + prefix + ')';
+ chk = polymodStep(chk) ^ (c >> 5);
+ }
+ chk = polymodStep(chk);
+ for (var i = 0; i < prefix.length; ++i) {
+ var v = prefix.charCodeAt(i);
+ chk = polymodStep(chk) ^ (v & 0x1f);
+ }
+ return chk;
+}
+function convertbits(data, inBits, outBits, pad) {
+ var value = 0;
+ var bits = 0;
+ var maxV = (1 << outBits) - 1;
+ var result = [];
+ for (var i = 0; i < data.length; ++i) {
+ value = (value << inBits) | data[i];
+ bits += inBits;
+ while (bits >= outBits) {
+ bits -= outBits;
+ result.push((value >> bits) & maxV);
+ }
+ }
+ if (pad) {
+ if (bits > 0) {
+ result.push((value << (outBits - bits)) & maxV);
+ }
+ }
+ else {
+ if (bits >= inBits)
+ return 'Excess padding';
+ if ((value << (outBits - bits)) & maxV)
+ return 'Non-zero padding';
+ }
+ return result;
+}
+function toWords(bytes) {
+ return convertbits(bytes, 8, 5, true);
+}
+function fromWordsUnsafe(words) {
+ var res = convertbits(words, 5, 8, false);
+ if (Array.isArray(res))
+ return res;
+}
+function fromWords(words) {
+ var res = convertbits(words, 5, 8, false);
+ if (Array.isArray(res))
+ return res;
+ throw new Error(res);
+}
+function getLibraryFromEncoding(encoding) {
+ var ENCODING_CONST;
+ if (encoding === 'bech32') {
+ ENCODING_CONST = 1;
+ }
+ else {
+ ENCODING_CONST = 0x2bc830a3;
+ }
+ function encode(prefix, words, LIMIT) {
+ LIMIT = LIMIT || 90;
+ if (prefix.length + 7 + words.length > LIMIT)
+ throw new TypeError('Exceeds length limit');
+ prefix = prefix.toLowerCase();
+ // determine chk mod
+ var chk = prefixChk(prefix);
+ if (typeof chk === 'string')
+ throw new Error(chk);
+ var result = prefix + '1';
+ for (var i = 0; i < words.length; ++i) {
+ var x = words[i];
+ if (x >> 5 !== 0)
+ throw new Error('Non 5-bit word');
+ chk = polymodStep(chk) ^ x;
+ result += ALPHABET.charAt(x);
+ }
+ for (var i = 0; i < 6; ++i) {
+ chk = polymodStep(chk);
+ }
+ chk ^= ENCODING_CONST;
+ for (var i = 0; i < 6; ++i) {
+ var v = (chk >> ((5 - i) * 5)) & 0x1f;
+ result += ALPHABET.charAt(v);
+ }
+ return result;
+ }
+ function __decode(str, LIMIT) {
+ LIMIT = LIMIT || 90;
+ if (str.length < 8)
+ return str + ' too short';
+ if (str.length > LIMIT)
+ return 'Exceeds length limit';
+ // don't allow mixed case
+ var lowered = str.toLowerCase();
+ var uppered = str.toUpperCase();
+ if (str !== lowered && str !== uppered)
+ return 'Mixed-case string ' + str;
+ str = lowered;
+ var split = str.lastIndexOf('1');
+ if (split === -1)
+ return 'No separator character for ' + str;
+ if (split === 0)
+ return 'Missing prefix for ' + str;
+ var prefix = str.slice(0, split);
+ var wordChars = str.slice(split + 1);
+ if (wordChars.length < 6)
+ return 'Data too short';
+ var chk = prefixChk(prefix);
+ if (typeof chk === 'string')
+ return chk;
+ var words = [];
+ for (var i = 0; i < wordChars.length; ++i) {
+ var c = wordChars.charAt(i);
+ var v = ALPHABET_MAP[c];
+ if (v === undefined)
+ return 'Unknown character ' + c;
+ chk = polymodStep(chk) ^ v;
+ // not in the checksum?
+ if (i + 6 >= wordChars.length)
+ continue;
+ words.push(v);
+ }
+ if (chk !== ENCODING_CONST)
+ return 'Invalid checksum for ' + str;
+ return { prefix: prefix, words: words };
+ }
+ function decodeUnsafe(str, LIMIT) {
+ var res = __decode(str, LIMIT);
+ if (typeof res === 'object')
+ return res;
+ }
+ function decode(str, LIMIT) {
+ var res = __decode(str, LIMIT);
+ if (typeof res === 'object')
+ return res;
+ throw new Error(res);
+ }
+ return {
+ decodeUnsafe: decodeUnsafe,
+ decode: decode,
+ encode: encode,
+ toWords: toWords,
+ fromWordsUnsafe: fromWordsUnsafe,
+ fromWords: fromWords
+ };
+}
+
+const bech32 = getLibraryFromEncoding('bech32');
+const bech32m = getLibraryFromEncoding('bech32m');
diff --git a/key/index.html b/key/index.html
@@ -0,0 +1,44 @@
+
+<!DOCTYPE html>
+<html lang="en">
+ <head>
+ <meta charset="utf-8">
+ <title>damus key converter</title>
+ <meta name="viewport" content="width=device-width, initial-scale=1">
+
+ <meta property="og:title" content="Damus">
+ <meta property="og:description" content="A new social network that you control">
+ <meta property="og:image" content="https://damus.io/img/logo.png">
+ <meta property="og:url" content="https://damus.io">
+ <meta name="twitter:card" content="summary_large_image">
+
+ <link rel="stylesheet" href="/css/normalize.css">
+ <link rel="stylesheet" href="/css/skeleton.css?v=2">
+ <link rel="stylesheet" href="/css/custom.css?v=4">
+
+ </head>
+ <body>
+ <section class="header">
+ <span class="logo">
+ <img src="/img/damus-nobg.svg"/>
+ </span>
+
+ <span class="damus">damus</span>
+
+ </section>
+
+
+ <div class="container">
+ <h1>Key Converter</h2>
+ <p>Convert a damus key to an old-style hex key</p>
+ <label for="bech32">damus key</label>
+ <input type="text" class="u-full-width" placeholder="npub... OR nsec..." id="damus-key">
+
+ <label for="bech32">hex key</label>
+ <input type="text" class="u-full-width" placeholder="" id="hex-key">
+ </div>
+
+ <script src="bech32.js" ></script>
+ <script src="key.js" ></script>
+ </body>
+</html>
diff --git a/key/key.js b/key/key.js
@@ -0,0 +1,32 @@
+
+function hex_char(val)
+{
+ if (val < 10)
+ return String.fromCharCode(48 + val)
+ if (val < 16)
+ return String.fromCharCode(97 + val - 10)
+}
+
+function hex_encode(buf)
+{
+ str = ""
+ for (let i = 0; i < buf.length; i++) {
+ const c = buf[i]
+ str += hex_char(c >> 4)
+ str += hex_char(c & 0xF)
+ }
+ return str
+}
+
+function go() {
+ const el = document.querySelector("#damus-key")
+ const hex_el = document.querySelector("#hex-key")
+
+ el.addEventListener("input", () => {
+ const decoded = bech32.decode(el.value)
+ const bytes = fromWords(decoded.words)
+ hex_el.value = hex_encode(bytes)
+ });
+}
+
+go()
diff --git a/privacy-policy.txt b/privacy-policy.txt
@@ -0,0 +1 @@
+Damus doesn't store any information about you other than the posts which you make, which are published to the damus relay as well other relays if configured.
