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Subject: [pve-devel] [PATCH manager v3 04/11] introduce hardware rng
scanning api
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Signed-off-by: Filip Schauer <f.schauer@proxmox.com>
---
PVE/API2/Hardware.pm | 7 ++++++
PVE/API2/Hardware/HWRNG.pm | 47 ++++++++++++++++++++++++++++++++++++++
PVE/API2/Hardware/Makefile | 1 +
3 files changed, 55 insertions(+)
create mode 100644 PVE/API2/Hardware/HWRNG.pm
diff --git a/PVE/API2/Hardware.pm b/PVE/API2/Hardware.pm
index 1c6fd8f5..02503b22 100644
--- a/PVE/API2/Hardware.pm
+++ b/PVE/API2/Hardware.pm
@@ -6,11 +6,17 @@ use warnings;
use PVE::JSONSchema qw(get_standard_option);
use PVE::RESTHandler;
+use PVE::API2::Hardware::HWRNG;
use PVE::API2::Hardware::PCI;
use PVE::API2::Hardware::USB;
use base qw(PVE::RESTHandler);
+__PACKAGE__->register_method ({
+ subclass => "PVE::API2::Hardware::HWRNG",
+ path => 'hwrng',
+});
+
__PACKAGE__->register_method ({
subclass => "PVE::API2::Hardware::PCI",
path => 'pci',
@@ -47,6 +53,7 @@ __PACKAGE__->register_method ({
my ($param) = @_;
my $res = [
+ { type => 'hwrng' },
{ type => 'pci' },
{ type => 'usb' },
];
diff --git a/PVE/API2/Hardware/HWRNG.pm b/PVE/API2/Hardware/HWRNG.pm
new file mode 100644
index 00000000..1c3ac240
--- /dev/null
+++ b/PVE/API2/Hardware/HWRNG.pm
@@ -0,0 +1,47 @@
+package PVE::API2::Hardware::HWRNG;
+
+use strict;
+use warnings;
+
+use PVE::JSONSchema qw(get_standard_option);
+
+use PVE::QemuServer::RNG qw(check_rng_source);
+
+use base qw(PVE::RESTHandler);
+
+__PACKAGE__->register_method({
+ name => 'hwrngscan',
+ path => '',
+ method => 'GET',
+ description => "List local Hardware RNG devices.",
+ protected => 1,
+ proxyto => "node",
+ permissions => {
+ check => ['perm', '/', ['Sys.Audit']],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ },
+ },
+ returns => {
+ type => 'array',
+ items => {
+ type => "object",
+ properties => {
+ path => { type => 'string'},
+ },
+ },
+ },
+ code => sub {
+ my ($param) = @_;
+
+ eval { PVE::QemuServer::RNG::check_rng_source('/dev/hwrng') };
+ if (my $err = $@) {
+ return [];
+ }
+
+ return [ { path => '/dev/hwrng' } ];
+ }
+});
diff --git a/PVE/API2/Hardware/Makefile b/PVE/API2/Hardware/Makefile
index 026a8dd6..1e552864 100644
--- a/PVE/API2/Hardware/Makefile
+++ b/PVE/API2/Hardware/Makefile
@@ -1,6 +1,7 @@
include ../../../defines.mk
PERLSOURCE= \
+ HWRNG.pm \
PCI.pm \
USB.pm \
--
2.39.5
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