[pmg-devel] [PATCH acme 1/1] Fix EBA MAC key decoding

[LoveSy <shana@zju.edu.cn>]

From: YU Jincheng <shana@zju.edu.cn>

Accroding to RFC 8555:
> The MAC key SHOULD be provided in base64url-encoded form...

However, currently we are only decoding the MAC key as base64.
This patch uses the correct function to decode the user provided
MAC key as base64url format.

Signed-off-by: YU Jincheng <shana@zju.edu.cn>
---
 src/PVE/ACME.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/PVE/ACME.pm b/src/PVE/ACME.pm
index bf5410d..428cdda 100644
--- a/src/PVE/ACME.pm
+++ b/src/PVE/ACME.pm
@@ -7,7 +7,7 @@ use POSIX;
 
 use Data::Dumper;
 use Date::Parse;
-use MIME::Base64 qw(encode_base64url decode_base64);
+use MIME::Base64 qw(encode_base64url decode_base64url);
 use File::Path qw(make_path);
 use JSON;
 use Digest::SHA qw(sha256 sha256_hex hmac_sha256);
@@ -365,7 +365,7 @@ sub new_account {
     my %payload = ( contact => $info{contact} );
 
     if (defined($info{eab})) {
-	my $eab_hmac_key = decode_base64($info{eab}->{hmac_key});
+	my $eab_hmac_key = decode_base64url($info{eab}->{hmac_key});
 	$payload{externalAccountBinding} = external_account_binding_jws(
 	    $info{eab}->{kid},
 	    $eab_hmac_key,
-- 
2.39.3 (Apple Git-145)