1 files changed, 64 insertions, 0 deletions
diff --git a/php/pgp.php b/php/pgp.php
new file mode 100644
index 0000000..ba6e18f
--- /dev/null
+++ b/php/pgp.php
@@ -0,0 +1,64 @@
+<?php
+
+$result = "kajsdhaskj";
+
+if (isset($_GET["op"])) {
+    if (!file_exists('/tmp/gpg')) {
+        mkdir('/tmp/gpg', 0700, true);
+        $result = shell_exec("gpg --homedir /tmp/gpg --import --trust-model always ../arf20.ecc.asc 2>&1");
+        echo "<pre>$result</pre>";
+        $result = shell_exec("echo \"071FD0F02A0292F08EE1A121EB74F0C93E429F8E:5\n6DDA5B0BF8F154C4C0542B92DEBF11CAEEFA5962:5\" | gpg --homedir /tmp/gpg --import-ownertrust 2>&1");
+        echo "<pre>$result</pre>";
+
+    }
+    $data = $_GET["data"];
+    if ($_GET["op"] == "Verify") {
+        if (preg_match("[^a-zA-Z0-9+/=- ]+", $data) == 1)
+            die("invalid message");
+        $result = shell_exec("echo \"".$data."\" | gpg --homedir /tmp/gpg --no-tty --trust-model always --verify 2>&1");
+    } else if ($_GET["op"] == "Encrypt") {
+        if (preg_match("[\"\''\\]+", $data) == 1)
+            die("invalid character(s)");
+
+        $result = shell_exec("echo \"".$data."\" | gpg --homedir /tmp/gpg --no-tty --always-trust --encrypt --armor -r 071FD0F02A0292F08EE1A121EB74F0C93E429F8E 2>&1");
+    }
+}
+
+?>
+
+
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="UTF-8">
+        <link rel="stylesheet" type="text/css" href="https://arf20.com/style.css">
+        <title>ARFNET</title>
+    </head>
+
+    <body>
+        <header><a href="/">
+            <img src="http://arf20.com/arfnet_logo.png" width="64"><span class="title"><strong>ARFNET</strong></span>
+        </a></header>
+        <hr>
+        <main>
+            <h2 class="center">OpenPGP</h2>
+            <form action="/php/pgp.php" method="GET">
+                <h3>Verify something arf20 said, or encrypt something for arf20</h3>
+                <textarea name="data" rows="25" cols="80"><?php echo $_GET["data"]; ?></textarea><br>
+                <input type="submit" name="op" value="Verify"><input type="submit" name="op" value="Encrypt"><br>
+
+            </form>
+<?php 
+if (isset($result)) {
+    if ($result === null) {
+        echo "Null";
+    } else if ($result === false) {
+        echo "False";
+    } else {
+        echo "<textarea readonly rows=\"25\" cols=\"80\">\n$result\n</textarea>";
+    }
+} else echo "Unset";
+?>
+        </main>
+    </body>
+</html>