pve-manager/PVE/API2/Certificates.pm

package PVE::API2::Certificates;

use strict;
use warnings;

use PVE::API2::ACME;
use PVE::Certificate;
use PVE::CertHelpers;;
use PVE::Exception qw(raise_param_exc);
use PVE::JSONSchema qw(get_standard_option);
use PVE::Tools qw(extract_param file_get_contents file_set_contents);

use base qw(PVE::RESTHandler);


__PACKAGE__->register_method ({
    subclass => "PVE::API2::ACME",
    path => 'acme',
});

__PACKAGE__->register_method ({
    name => 'index',
    path => '',
    method => 'GET',
    permissions => { user => 'all' },
    description => "Node index.",
    parameters => {
	additionalProperties => 0,
	properties => {
	    node => get_standard_option('pve-node'),
	},
    },
    returns => {
	type => 'array',
	items => {
	    type => "object",
	    properties => {},
	},
	links => [ { rel => 'child', href => "{name}" } ],
    },
    code => sub {
	my ($param) = @_;

	return [
	    { name => 'acme' },
	    { name => 'custom' },
	    { name => 'info' },
	];
    },
});

__PACKAGE__->register_method ({
    name => 'info',
    path => 'info',
    method => 'GET',
    permissions => { user => 'all' },
    proxyto => 'node',
    description => "Get information about node's certificates.",
    parameters => {
	additionalProperties => 0,
	properties => {
	    node => get_standard_option('pve-node'),
	},
    },
    returns => {
	type => 'array',
	items => get_standard_option('pve-certificate-info'),
    },
    code => sub {
	my ($param) = @_;

	my $node_path = "/etc/pve/nodes/$param->{node}";

	my $res = [];
	my $cert_paths = [
	    '/etc/pve/pve-root-ca.pem',
	    "$node_path/pve-ssl.pem",
	    "$node_path/pveproxy-ssl.pem",
	];
	for my $path (@$cert_paths) {
	    eval {
		my $info = PVE::Certificate::get_certificate_info($path);
		push @$res, $info if $info;
	    };
	}
	return $res;
    },
});

__PACKAGE__->register_method ({
    name => 'upload_custom_cert',
    path => 'custom',
    method => 'POST',
    description => 'Upload or update custom certificate chain and key.',
    protected => 1,
    proxyto => 'node',
    parameters => {
	additionalProperties => 0,
	properties => {
	    node => get_standard_option('pve-node'),
	    certificates => {
		type => 'string',
		format => 'pem-certificate-chain',
		description => 'PEM encoded certificate (chain).',
	    },
	    key => {
		type => 'string',
		description => 'PEM encoded private key.',
		format => 'pem-string',
		optional => 1,
	    },
	    force => {
		type => 'boolean',
		description => 'Overwrite existing custom or ACME certificate files.',
		optional => 1,
		default => 0,
	    },
	    restart => {
		type => 'boolean',
		description => 'Restart pveproxy.',
		optional => 1,
		default => 0,
	    },
	},
    },
    returns => get_standard_option('pve-certificate-info'),
    code => sub {
	my ($param) = @_;

	my $node = extract_param($param, 'node');
	my $cert_prefix = PVE::CertHelpers::cert_path_prefix($node);

	my $certs = extract_param($param, 'certificates');
	$certs = PVE::Certificate::strip_leading_text($certs);

	my $key = extract_param($param, 'key');
	if ($key) {
	    $key = PVE::Certificate::strip_leading_text($key);
	} else {
	    raise_param_exc({'key' => "Attempted to upload custom certificate without (existing) key."})
		if ! -e "${cert_prefix}.key";
	}

	my $info;

	my $code = sub {
	    print "Setting custom certificate files\n";
	    $info = PVE::CertHelpers::set_cert_files($certs, $key, $cert_prefix, $param->{force});

	    if ($param->{restart}) {
		print "Restarting pveproxy\n";
		PVE::Tools::run_command(['systemctl', 'reload-or-restart', 'pveproxy']);
	    }
	};

	PVE::CertHelpers::cert_lock(10, $code);
	die "$@\n" if $@;

	return $info;
    }});

__PACKAGE__->register_method ({
    name => 'remove_custom_cert',
    path => 'custom',
    method => 'DELETE',
    description => 'DELETE custom certificate chain and key.',
    protected => 1,
    proxyto => 'node',
    parameters => {
	additionalProperties => 0,
	properties => {
	    node => get_standard_option('pve-node'),
	    restart => {
		type => 'boolean',
		description => 'Restart pveproxy.',
		optional => 1,
		default => 0,
	    },
	},
    },
    returns => {
	type => 'null',
    },
    code => sub {
	my ($param) = @_;

	my $node = extract_param($param, 'node');
	my $cert_prefix = PVE::CertHelpers::cert_path_prefix($node);

	my $code = sub {
	    print "Deleting custom certificate files\n";
	    unlink "${cert_prefix}.pem";
	    unlink "${cert_prefix}.key";

	    if ($param->{restart}) {
		print "Restarting pveproxy\n";
		PVE::Tools::run_command(['systemctl', 'reload-or-restart', 'pveproxy']);
	    }
	};

	PVE::CertHelpers::cert_lock(10, $code);
	die "$@\n" if $@;

	return undef;
    }});

1;