Bech32

sipa · Mar 20, 2017 · 52b5a0f · 52b5a0f
commit 52b5a0f
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diff --git a/bip-witaddr.mediawiki b/bip-witaddr.mediawiki
diff --git a/demo/Makefile b/demo/Makefile
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+demo.js: ../ecc/javascript/*.js
+	cd ../ecc/javascript && browserify --s segwit_addr_ecc segwit_addr_ecc.js | uglifyjs -c -m >../../demo/demo.js
diff --git a/demo/SegWit.png b/demo/SegWit.png
diff --git a/demo/demo.html b/demo/demo.html
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+<!DOCTYPE html>
+<html>
+    <head>
+        <!-- Required meta tags -->
+        <meta charset="UTF-8">
+        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+        <title>Segwit address decoder demo</title>
+        <!-- Bootstrap CSS -->
+        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">
+        <link rel="stylesheet" href="style.css">
+        <style>
+            .monospace { font-family:Consolas,Monaco,Lucida Console,Liberation Mono,DejaVu Sans Mono,Bitstream Vera Sans Mono,Courier New, monospace; }
+        </style>
+    </head>
+    <body>
+        <script type="text/javascript">
+
+function toHexString(byteArray) {
+  return byteArray.map(function(byte) {
+    return ('0' + (byte & 0xFF).toString(16)).slice(-2);
+  }).join('')
+}
+
+function update_status() {
+    var address = document.getElementById("address").value;
+    var res = segwit_addr_ecc.check(address, ["bc", "tb"]);
+    var cp = "";
+    if (res.error === null) {
+        document.getElementById("result").innerHTML = "<a style=\"color:green\">Ok, witness version " + res.version + ", program " + toHexString(res.program) + "</a>";
+        cp = "<br/>";
+    } else {
+        document.getElementById("result").innerHTML = res.error;
+        if (res.pos !== null) {
+            for (var p = 0; p < address.length; ++p) {
+                if (res.pos.indexOf(p) != -1) {
+                    cp += "<a style=\"color:red\">" + address.charAt(p) + "</a>";
+                } else {
+                    cp += address.charAt(p);
+                }
+            }
+        }
+    }
+    if(!address.length) document.getElementById("result").innerHTML = "";
+    document.getElementById("copy").innerHTML = cp;
+}
+</script>
+    <div class="container" style="margin-top:50px">
+            <div class="card text-left">
+                <h3 class="card-header">SegWit address decoder demo</h3>
+                <div class="card-block">
+                    <div class="form-group row">
+                        <label for="lgFormGroupInput" class="col-sm-2 col-form-label col-form-label-lg">Address</label>
+                        <div class="col-sm-10">
+                            <input type="text" class="form-control form-control-lg monospace" id="address" placeholder="SegWit address" size="74" oninput="update_status();" />
+                        </div>
+                    </div>
+                    <p><a id="result"><br/></a></p>
+                    <p><span class="monospace"><a id="copy"><br/></a></span></p>
+                    Fill field with:
+                    <ul>
+                    <li> <a style="text-decoration:underline;" onclick='document.getElementById("address").value = "bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kv8f3t4";update_status();'>P2WPKH example</a>
+                    <li> <a style="text-decoration:underline;" onclick='document.getElementById("address").value = "BC1QW508D6QEJXTDG4Y5R3ZARVAYR0C5XW7KV8F3T4";update_status();'>P2WPKH example with errors</a>
+                    <li> <a style="text-decoration:underline;" onclick='document.getElementById("address").value = "bc1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3qccfmv3";update_status();'>P2WSH example</a>
+                    </ul>
+                </div>
+            </div>
+        </div>
+
+        <footer class="footer">
+            <div class="container text-center">
+                <img height="80px" src="SegWit.png" width="288px">
+            </div>
+        </footer>
+    </body>
+</html>
+
+<script src="demo.js" type="text/javascript"></script>
diff --git a/demo/demo.js b/demo/demo.js
diff --git a/demo/style.css b/demo/style.css
@@ -0,0 +1,7 @@
+.footer {
+  right: 0;
+  bottom: 0;
+  left: 0;
+  padding: 4rem;
+  text-align: center;
+}