Client-side code examples

clients/README.md

@@ -0,0 +1,7 @@
+# Client-side helpers
+
+These are just examples of how clients can use Cyphernode in their code.
+
+# Contributing
+
+You are welcome to add more languages and/or improve current code.

clients/javascript/cyphernode-client.js

@@ -0,0 +1,77 @@
+CyphernodeClient = function(is_prod) {
+	this.baseURL = is_prod ? 'https://cyphernode:443' : 'https://cyphernode-dev:443'
+};
+
+CyphernodeClient.prototype._post = function(url, postdata, cb) {
+	let urlr = this.baseURL + url;
+
+  let h64 = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9Cg=='
+  let current = Math.round(new Date().getTime/1000) + 10
+	let p64 = btoa('{"id":"${id}","exp":' + current + '}')
+  let api_key = Meteor.settings.CYPHERNODE.api_key
+  let s = CryptoJS.HmacSHA256(p64, api_key).toString()
+	let token = h64 + '.' + p64 + '.' + s
+
+	HTTP.post(
+		urlr,
+		{
+      data: postdata,
+      headers: {'Content-Type': 'application/json',
+                'Authorization': 'Bearer ' + token},
+    }, function (err, resp) {
+			cb(err, resp.data)
+		}
+	)
+};
+
+CyphernodeClient.prototype._get = function(url, cb) {
+	let urlr = this.baseURL + url;
+
+  let h64 = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9Cg=='
+  let current = Math.round(new Date().getTime/1000) + 10
+	let p64 = btoa('{"id":"${id}","exp":' + current + '}')
+  let api_key = Meteor.settings.CYPHERNODE.api_key
+  let s = CryptoJS.HmacSHA256(p64, api_key).toString()
+	let token = h64 + '.' + p64 + '.' + s
+
+	HTTP.get(urlr, {headers: {'Authorization': 'Bearer ' + token}}, function (err, resp) {
+		cb(err, resp.data)
+	})
+};
+
+CyphernodeClient.prototype.watch = function(btcaddr, cb0conf, cb1conf, cbreply) {
+	// BODY {"address":"2N8DcqzfkYi8CkYzvNNS5amoq3SbAcQNXKp","unconfirmedCallbackURL":"192.168.122.233:1111/callback0conf","confirmedCallbackURL":"192.168.122.233:1111/callback1conf"}
+	let data = { address: btcaddr, unconfirmedCallbackURL: cb0conf, confirmedCallbackURL: cb1conf }
+	this._post('/watch', data, cbreply);
+};
+
+CyphernodeClient.prototype.unwatch = function(btcaddr, cbreply) {
+  // 192.168.122.152:8080/unwatch/2N8DcqzfkYi8CkYzvNNS5amoq3SbAcQNXKp
+	this._get('/unwatch/' + btcaddr, cbreply);
+};
+
+CyphernodeClient.prototype.getActiveWatches = function(cbreply) {
+  // 192.168.122.152:8080/getactivewatches
+	this._get('/getactivewatches', cbreply);
+};
+
+CyphernodeClient.prototype.getTransaction = function(txid, cbreply) {
+  // http://192.168.122.152:8080/gettransaction/af867c86000da76df7ddb1054b273ca9e034e8c89d049b5b2795f9f590f67648
+	this._get('/gettransaction/' + txid, cbreply);
+};
+
+CyphernodeClient.prototype.spend = function(btcaddr, amnt, cbreply) {
+	// BODY {"address":"2N8DcqzfkYi8CkYzvNNS5amoq3SbAcQNXKp","amount":0.00233}
+	let data = { address: btcaddr, amount: amnt }
+	this._post('/spend', data, cbreply);
+};
+
+CyphernodeClient.prototype.getBalance = function(cbreply) {
+  // http://192.168.122.152:8080/getbalance
+	this._get('/getbalance', cbreply);
+};
+
+CyphernodeClient.prototype.getNewAddress = function(cbreply) {
+  // http://192.168.122.152:8080/getnewaddress
+	this._get('/getnewaddress', cbreply);
+};

clients/shell/cyphernode-client.sh

@@ -1,6 +1,77 @@
+#!/bin/sh
 
-invoke_cyphernode
+. .cyphernode.conf
+
+invoke_cyphernode()
 {
-	id="001";h64=$(echo "{\"alg\":\"HS256\",\"typ\":\"JWT\"}" | base64);p64=$(echo "{\"id\":\"$id\",\"exp\":$((`date +\"%s\"`+10))}" | base64);k="2df1eeea370eacdc5cf7e96c2d82140d1568079a5d4d87006ec8718a98883b36";s=$(echo "$h64.$p64" | openssl dgst -hmac "$k" -sha256 -r | cut -sd ' ' -f1);token="$h64.$p64.$s";curl -v -H "Authorization: Bearer $token" localhost/getbestblockhash
+	local action=${1}
+	local post=${2}
 
+	local h64=$(echo "{\"alg\":\"HS256\",\"typ\":\"JWT\"}" | base64)
+	local p64=$(echo "{\"id\":\"${id}\",\"exp\":$((`date +"%s"`+10))}" | base64)
+	local s=$(echo "$h64.$p64" | openssl dgst -hmac "$key" -sha256 -r | cut -sd ' ' -f1)
+	local token="$h64.$p64.$s"
+
+	if [ -n "${post}" ]; then
+		echo $(curl -v -H "Authorization: Bearer $token" -d "${post}" -k "https://cyphernode/${action}")
+		return $?
+	else
+		echo $(curl -v -H "Authorization: Bearer $token" -k "https://cyphernode/${action}")
+		return $?
+	fi
+}
+
+watch()
+{
+	# BODY {"address":"2N8DcqzfkYi8CkYzvNNS5amoq3SbAcQNXKp","unconfirmedCallbackURL":"192.168.122.233:1111/callback0conf","confirmedCallbackURL":"192.168.122.233:1111/callback1conf"}
+	local btcaddr=${1}
+	local cb0conf=${2}
+	local cb1conf=${3}
+	local post="{\"address\":\"${btcaddr}\",\"unconfirmedCallbackURL\":\"${cb0conf}\",\"confirmedCallbackURL\":\"${cb1conf}\"}"
+
+	echo $(invoke_cyphernode "watch" ${post})
+}
+
+unwatch()
+{
+	# 192.168.122.152:8080/unwatch/2N8DcqzfkYi8CkYzvNNS5amoq3SbAcQNXKp
+	local btcaddr=${1}
+
+	echo $(invoke_cyphernode "unwatch/${btcaddr}")
+}
+
+getactivewatches()
+{
+	# 192.168.122.152:8080/getactivewatches
+	echo $(invoke_cyphernode "getactivewatches")
+}
+
+gettransaction()
+{
+	# http://192.168.122.152:8080/gettransaction/af867c86000da76df7ddb1054b273ca9e034e8c89d049b5b2795f9f590f67648
+	local txid=${1}
+
+	echo $(invoke_cyphernode "gettransaction/${txid}")
+}
+
+spend()
+{
+	# BODY {"address":"2N8DcqzfkYi8CkYzvNNS5amoq3SbAcQNXKp","amount":0.00233}
+	local btcaddr=${1}
+	local amount=${2}
+	local post="{\"address\":\"${btcaddr}\",\"amount\":\"${amount}\"}"
+
+	echo $(invoke_cyphernode "spend" ${post})
+}
+
+getbalance()
+{
+	# http://192.168.122.152:8080/getbalance
+	echo $(invoke_cyphernode "getbalance")
+}
+
+getnewaddress()
+{
+	# http://192.168.122.152:8080/getnewaddress
+	echo $(invoke_cyphernode "getnewaddress")
 }

clients/shell/cyphernode.conf

@@ -0,0 +1,3 @@
+# Provided by cyphernode, see api_auth_docker/README.md
+id=001
+key=2df1eeea370eacdc5cf7e96c2d82140d1568079a5d4d87006ec8718a98883b36

doc/INSTALL-MANUAL-STEPS.md

@@ -45,6 +45,9 @@ vi pycoin_docker/env.properties
 ```shell
 sudo useradd cyphernode
 mkdir ~/btcproxydb ; sudo chown -R cyphernode:debian ~/btcproxydb ; sudo chmod g+ws ~/btcproxydb
+mkdir -p ~/cyphernode-ssl/certs ~/cyphernode-ssl/private
+openssl req -subj '/CN=localhost' -x509 -newkey rsa:4096 -nodes -keyout ~/cyphernode-ssl/private/key.pem -out ~/cyphernode-ssl/certs/cert.pem -days 365
+docker build -t authapi api_auth_docker/.
 docker build -t proxycronimg cron_docker/.
 docker build -t btcproxyimg proxy_docker/.
 docker build -t pycoinimg pycoin_docker/.

docker-compose.yml

@@ -21,8 +21,6 @@ services:
     env_file:
       - proxy_docker/env.properties
     image: btcproxyimg
-#    ports:
-#      - "8888:8888"
     volumes:
       # Variable substitutions don't work
       # Match with DB_PATH in proxy_docker/env.properties
@@ -52,8 +50,6 @@ services:
     env_file:
       - pycoin_docker/env.properties
     image: pycoinimg
-#    ports:
-#      - "7777:7777"
 #    deploy:
 #      placement:
 #        constraints: [node.hostname==dev]
@@ -80,10 +76,8 @@ services:
     image: btcnode
 #    ports:
 #      - "18333:18333"
-#      - "18332:18332"
 #      - "29000:29000"
 #      - "8333:8333"
-#      - "8332:8332"
     volumes:
       - "~/btcdata:/.bitcoin"
     command: $USER bitcoind