Signed-off-by: Fabian Grünbichler <f.gruenbich...@proxmox.com>
---
Note: HTTP:Server::Simple::CGI could be replaced by something else?
src/PVE/ACME/Challenge.pm | 22 ++++++++++++++
src/PVE/ACME/StandAlone.pm | 74 ++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 96 insertions(+)
create mode 100644 src/PVE/ACME/Challenge.pm
create mode 100644 src/PVE/ACME/StandAlone.pm
diff --git a/src/PVE/ACME/Challenge.pm b/src/PVE/ACME/Challenge.pm
new file mode 100644
index 0000000..40d32b6
--- /dev/null
+++ b/src/PVE/ACME/Challenge.pm
@@ -0,0 +1,22 @@
+package PVE::ACME::Challenge;
+
+use strict;
+use warnings;
+
+sub supported_challenge_types {
+ return {};
+}
+
+sub setup {
+ my ($class, $acme, $authorization) = @_;
+
+ die "implement me\n";
+}
+
+sub teardown {
+ my ($self) = @_;
+
+ die "implement me\n";
+}
+
+1;
diff --git a/src/PVE/ACME/StandAlone.pm b/src/PVE/ACME/StandAlone.pm
new file mode 100644
index 0000000..0d82213
--- /dev/null
+++ b/src/PVE/ACME/StandAlone.pm
@@ -0,0 +1,74 @@
+package PVE::ACME::StandAlone;
+
+use strict;
+use warnings;
+
+use base qw(PVE::ACME::Challenge);
+
+sub supported_challenge_types {
+ return { 'http-01' => 1 };
+}
+
+sub setup {
+ my ($class, $acme, $authorization) = @_;
+
+ my $challenges = $authorization->{challenges};
+ die "no challenges defined in authorization\n" if !$challenges;
+
+ my $http_challenges = [ grep {$_->{type} eq 'http-01'} @$challenges ];
+ die "no http-01 challenge defined in authorization\n"
+ if ! scalar $http_challenges;
+
+ my $http_challenge = $http_challenges->[0];
+
+ die "no token found in http-01 challenge\n" if !$http_challenge->{token};
+
+ my $key_authorization = $acme->key_authorization($http_challenge->{token});
+
+ my $server = PVE::ACME::StandAlone::Server->new(80);
+ $server->{key_auth} = $key_authorization;
+ my $pid = $server->background();
+
+ my $self = {
+ server => $server,
+ pid => $pid,
+ authorization => $authorization,
+ key_auth => $key_authorization,
+ url => $http_challenge->{url},
+ };
+
+ return bless $self, $class;
+}
+
+sub teardown {
+ my ($self) = @_;
+
+ kill 'KILL', $self->{pid};
+}
+
+1;
+
+package PVE::ACME::StandAlone::Server;
+
+use HTTP::Server::Simple::CGI;
+use base qw(HTTP::Server::Simple::CGI);
+
+sub handle_request {
+ my $self = shift;
+ my $cgi = shift;
+
+ my $key_auth = $self->{key_auth};
+ $key_auth =~ /^(.*)\..*$/;
+ my $token = $1;
+
+ my $path = $cgi->path_info();
+ if ($path eq "/.well-known/acme-challenge/${token}") {
+ print "HTTP/1.0 200 OK\r\n";
+ print $cgi->header, $key_auth;
+ } else {
+ print "HTTP/1.0 404 Not found\r\n";
+ print $cgi->header;
+ }
+}
+
+1;
--
2.14.2
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