From 81e909e9031d8f8a68101080f225b4a977ec0015 Mon Sep 17 00:00:00 2001
From: Matthias Andreas Benkard <code@mail.matthias.benkard.de>
Date: Tue, 9 Oct 2012 11:31:07 +0200
Subject: Make use of Module::Build for the build script.

---
 lib/Net/MulkyID/Setup.pm | 128 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100755 lib/Net/MulkyID/Setup.pm

(limited to 'lib/Net/MulkyID/Setup.pm')

diff --git a/lib/Net/MulkyID/Setup.pm b/lib/Net/MulkyID/Setup.pm
new file mode 100755
index 0000000..8c58013
--- /dev/null
+++ b/lib/Net/MulkyID/Setup.pm
@@ -0,0 +1,128 @@
+#! /usr/bin/env perl
+# Copyright 2012, Matthias Andreas Benkard <code@mail.matthias.benkard.de>.
+
+package Net::MulkyID::Setup;
+
+use common::sense;
+use Modern::Perl;
+use JSON;
+use Crypt::OpenSSL::RSA;
+use File::Slurp qw(write_file read_file);
+use File::Path qw(make_path);
+use File::Copy;
+use LWP::Simple qw(getstore);
+use Data::Dumper;
+
+use base 'Exporter';
+our @EXPORT = qw(setup);
+
+sub prompt($$) {
+  my ($question, $default) = @_;
+  $|++;
+  print "${question} \[${default}\] ";
+  $_ = <>;
+  chomp;
+  if ($_) {
+    return $_;
+  } else {
+    return $default;
+  }
+}
+
+sub makespec($) {
+  my ($key) = @_;
+  my ($n, $e, @stuff) = $key->get_key_parameters;
+  return
+    encode_json({"public-key"     => {e => $e->to_decimal, n => $n->to_decimal, algorithm => "RS"},
+                 "authentication" => "/browserid/authenticate.html",
+                 "provisioning"   => "/browserid/provision.html"});
+};
+
+sub setup() {
+  my $conffile = "www/config.pl";
+
+  # Generate configuration file.
+  $::MULKONF = { };
+  if (stat($conffile)) {
+    say "Found existing configuration ($conffile).";
+    do $conffile;
+  }
+
+  my $configpath = $::MULKONF->{configpath} // "/etc/mulkyid";
+  $configpath    = prompt("Where shall I put configuration files?", $configpath);
+  my $pemfile    = $::MULKONF->{pemfile}    // "$configpath/rsa2048.pem";
+  $pemfile       = prompt("Where shall I put the private key?", $pemfile);
+  my $aliases_file = $::MULKONF->{aliases_file} // "/etc/aliases";
+  $aliases_file  = prompt("Where is the aliases file?  Type a single dot for none.", $aliases_file);
+  my $imap_server = $::MULKONF->{imap_server} // "localhost";
+  $imap_server  = prompt("What is the IMAP server's address?", $imap_server);
+  my $imap_port = $::MULKONF->{imap_port} // 143;
+  $imap_port  = int(prompt("What is the IMAP server's port?", $imap_port));
+
+  say "OK.";
+
+  # Download jQuery.
+  make_path("www/jquery");
+  if (stat("www/jquery/jquery.js")) {
+    say "Using existing copy of jQuery (www/jquery/jquery.js).";
+  } else {
+    say "Fetching jQuery...";
+    getstore("http://code.jquery.com/jquery-1.7.2.min.js", "www/jquery/jquery.js")
+      or die "Could not fetch jQuery";
+    say "jQuery saved to: www/jquery/jquery.js";
+  }
+
+  # Generate the private key.
+  my $key;
+  if (stat($pemfile)) {
+    say "Using existing private key ($pemfile).";
+    $key = Crypt::OpenSSL::RSA->new_private_key(scalar read_file($pemfile));
+  } else {
+    say "Generating private key...";
+    $key = Crypt::OpenSSL::RSA->generate_key(2048);
+    make_path($configpath);
+    write_file($pemfile, $key->get_private_key_string())
+      or die "Could not write private key to $pemfile: $!";
+    say "Private key saved to: $pemfile";
+    chmod 0440, $pemfile;
+  }
+
+  # Generate spec file.
+  write_file("browserid.json", makespec $key)
+    or die "Could not write spec to browserid.json: $!";
+  say "Persona spec file saved to: browserid.json";
+
+  # Generate configuration file.
+  $::MULKONF = {
+    configpath   => $configpath,
+    pemfile      => $pemfile,
+    aliases_file => $aliases_file,
+    imap_server  => $imap_server,
+    imap_port    => $imap_port
+  };
+  write_file($conffile, <<EOF
+#! /usr/bin/env perl
+# NB. Do not edit this file directly.  It is overwritten with each run of setup.pl.
+@{[Data::Dumper->Dump([$::MULKONF], ["::MULKONF"])]}
+1;
+EOF
+  ) or die "Could not write configuration to $conffile: $!";
+  say "Configuration saved to: $conffile";
+
+  say "";
+  say "******************************************************************";
+  say "* FINISHED.                                                      *";
+  say "*                                                                *";
+  say "* Please put browserid.json where it will be served as           *";
+  say "*     https://<whatever>/.well-known/browserid                   *";
+  say "* with a content type of:                                        *";
+  say "*     application/json                                           *";
+  say "*                                                                *";
+  say "* In addition, please ensure that the private key file can be    *";
+  say "* read by the web server by assigning the file to the            *";
+  say "* appropriate owner.                                             *";
+  say "******************************************************************";
+}
+
+1;
+
-- 
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